water-management-system/frontend/node_modules/cesium/Build/Cesium/index.js

/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.142.0
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 *
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 *
 * Licensed under
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 *
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 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?C===void 0?"":this:(C!==void 0&&(C===0&&(C=null),C&&(C+="",C.charAt(0)===":"&&(C=C.substring(1)),r.ensureValidPort(C))),B.call(this,C,v))},s.hostname=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C!==void 0){var I={preventInvalidHostname:this._parts.preventInvalidHostname},M=r.parseHost(C,I);if(M!=="/")throw new TypeError('Hostname "'+C+'" contains characters other than [A-Z0-9.-]');C=I.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(C,this._parts.protocol)}return L.call(this,C,v)},s.origin=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0){var I=this.protocol(),M=this.authority();return M?(I?I+"://":"")+this.authority():""}else{var N=r(C);return this.protocol(N.protocol()).authority(N.authority()).build(!v),this}},s.host=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var I=r.parseHost(C,this._parts);if(I!=="/")throw new TypeError('Hostname "'+C+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},s.authority=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0)return this._parts.hostname?r.buildAuthority(this._parts):"";var I=r.parseAuthority(C,this._parts);if(I!=="/")throw new TypeError('Hostname "'+C+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},s.userinfo=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0){var I=r.buildUserinfo(this._parts);return I&&I.substring(0,I.length-1)}else return C[C.length-1]!=="@"&&(C+="@"),r.parseUserinfo(C,this._parts),this.build(!v),this},s.resource=function(C,v){var I;return C===void 0?this.path()+this.search()+this.hash():(I=r.parse(C),this._parts.path=I.path,this._parts.query=I.query,this._parts.fragment=I.fragment,this.build(!v),this)},s.subdomain=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,I)||""}else{var M=this._parts.hostname.length-this.domain().length,N=this._parts.hostname.substring(0,M),j=new RegExp("^"+u(N));if(C&&C.charAt(C.length-1)!=="."&&(C+="."),C.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return C&&r.ensureValidHostname(C,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(j,C),this.build(!v),this}},s.domain=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(typeof C=="boolean"&&(v=C,C=void 0),C===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.match(/\./g);if(I&&I.length<2)return this._parts.hostname;var M=this._parts.hostname.length-this.tld(v).length-1;return M=this._parts.hostname.lastIndexOf(".",M-1)+1,this._parts.hostname.substring(M)||""}else{if(!C)throw new TypeError("cannot set domain empty");if(C.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");if(r.ensureValidHostname(C,this._parts.protocol),!this._parts.hostname||this.is("IP"))this._parts.hostname=C;else{var N=new RegExp(u(this.domain())+"$");this._parts.hostname=this._parts.hostname.replace(N,C)}return this.build(!v),this}},s.tld=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(typeof C=="boolean"&&(v=C,C=void 0),C===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.lastIndexOf("."),M=this._parts.hostname.substring(I+1);return v!==!0&&n&&n.list[M.toLowerCase()]&&n.get(this._parts.hostname)||M}else{var N;if(C)if(C.match(/[^a-zA-Z0-9-]/))if(n&&n.is(C))N=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(N,C);else throw new TypeError('TLD "'+C+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");N=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(N,C)}else throw new TypeError("cannot set TLD empty");return this.build(!v),this}},s.directory=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0||C===!0){if(!this._parts.path&&!this._parts.hostname)return"";if(this._parts.path==="/")return"/";var I=this._parts.path.length-this.filename().length-1,M=this._parts.path.substring(0,I)||(this._parts.hostname?"/":"");return C?r.decodePath(M):M}else{var N=this._parts.path.length-this.filename().length,j=this._parts.path.substring(0,N),k=new RegExp("^"+u(j));return this.is("relative")||(C||(C="/"),C.charAt(0)!=="/"&&(C="/"+C)),C&&C.charAt(C.length-1)!=="/"&&(C+="/"),C=r.recodePath(C),this._parts.path=this._parts.path.replace(k,C),this.build(!v),this}},s.filename=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(typeof C!="string"){if(!this._parts.path||this._parts.path==="/")return"";var I=this._parts.path.lastIndexOf("/"),M=this._parts.path.substring(I+1);return C?r.decodePathSegment(M):M}else{var N=!1;C.charAt(0)==="/"&&(C=C.substring(1)),C.match(/\.?\//)&&(N=!0);var j=new RegExp(u(this.filename())+"$");return C=r.recodePath(C),this._parts.path=this._parts.path.replace(j,C),N?this.normalizePath(v):this.build(!v),this}},s.suffix=function(C,v){if(this._parts.urn)return C===void 0?"":this;if(C===void 0||C===!0){if(!this._parts.path||this._parts.path==="/")return"";var I=this.filename(),M=I.lastIndexOf("."),N,j;return M===-1?"":(N=I.substring(M+1),j=/^[a-z0-9%]+$/i.test(N)?N:"",C?r.decodePathSegment(j):j)}else{C.charAt(0)==="."&&(C=C.substring(1));var k=this.suffix(),V;if(k)C?V=new RegExp(u(k)+"$"):V=new RegExp(u("."+k)+"$");else{if(!C)return this;this._parts.path+="."+r.recodePath(C)}return V&&(C=r.recodePath(C),this._parts.path=this._parts.path.replace(V,C)),this.build(!v),this}},s.segment=function(C,v,I){var M=this._parts.urn?":":"/",N=this.path(),j=N.substring(0,1)==="/",k=N.split(M);if(C!==void 0&&typeof C!="number"&&(I=v,v=C,C=void 0),C!==void 0&&typeof C!="number")throw new Error('Bad segment "'+C+'", must be 0-based integer');if(j&&k.shift(),C<0&&(C=Math.max(k.length+C,0)),v===void 0)return C===void 0?k:k[C];if(C===null||k[C]===void 0)if(d(v)){k=[];for(var V=0,F=v.length;V<F;V++)!v[V].length&&(!k.length||!k[k.length-1].length)||(k.length&&!k[k.length-1].length&&k.pop(),k.push(A(v[V])))}else(v||typeof v=="string")&&(v=A(v),k[k.length-1]===""?k[k.length-1]=v:k.push(v));else v?k[C]=A(v):k.splice(C,1);return j&&k.unshift(""),this.path(k.join(M),I)},s.segmentCoded=function(C,v,I){var M,N,j;if(typeof C!="number"&&(I=v,v=C,C=void 0),v===void 0){if(M=this.segment(C,v,I),!d(M))M=M!==void 0?r.decode(M):void 0;else for(N=0,j=M.length;N<j;N++)M[N]=r.decode(M[N]);return M}if(!d(v))v=typeof v=="string"||v instanceof String?r.encode(v):v;else for(N=0,j=v.length;N<j;N++)v[N]=r.encode(v[N]);return this.segment(C,v,I)};var _=s.query;return s.query=function(C,v){if(C===!0)return r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof C=="function"){var I=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),M=C.call(this,I);return this._parts.query=r.buildQuery(M||I,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this}else return C!==void 0&&typeof C!="string"?(this._parts.query=r.buildQuery(C,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this):_.call(this,C,v)},s.setQuery=function(C,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof C=="string"||C instanceof String)M[C]=v!==void 0?v:null;else if(typeof C=="object")for(var N in C)c.call(C,N)&&(M[N]=C[N]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof C!="string"&&(I=v),this.build(!I),this},s.addQuery=function(C,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(M,C,v===void 0?null:v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof C!="string"&&(I=v),this.build(!I),this},s.removeQuery=function(C,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.removeQuery(M,C,v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof C!="string"&&(I=v),this.build(!I),this},s.hasQuery=function(C,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.hasQuery(M,C,v,I)},s.setSearch=s.setQuery,s.addSearch=s.addQuery,s.removeSearch=s.removeQuery,s.hasSearch=s.hasQuery,s.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},s.normalizeProtocol=function(C){return typeof this._parts.protocol=="string"&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!C)),this},s.normalizeHostname=function(C){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!C)),this},s.normalizePort=function(C){return typeof this._parts.protocol=="string"&&this._parts.port===r.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!C)),this},s.normalizePath=function(C){var v=this._parts.path;if(!v)return this;if(this._parts.urn)return this._parts.path=r.recodeUrnPath(this._parts.path),this.build(!C),this;if(this._parts.path==="/")return this;v=r.recodePath(v);var I,M="",N,j;for(v.charAt(0)!=="/"&&(I=!0,v="/"+v),(v.slice(-3)==="/.."||v.slice(-2)==="/.")&&(v+="/"),v=v.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),I&&(M=v.substring(1).match(/^(\.\.\/)+/)||"",M&&(M=M[0]));N=v.search(/\/\.\.(\/|$)/),N!==-1;){if(N===0){v=v.substring(3);continue}j=v.substring(0,N).lastIndexOf("/"),j===-1&&(j=N),v=v.substring(0,j)+v.substring(N+3)}return I&&this.is("relative")&&(v=M+v.substring(1)),this._parts.path=v,this.build(!C),this},s.normalizePathname=s.normalizePath,s.normalizeQuery=function(C){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!C)),this},s.normalizeFragment=function(C){return this._parts.fragment||(this._parts.fragment=null,this.build(!C)),this},s.normalizeSearch=s.normalizeQuery,s.normalizeHash=s.normalizeFragment,s.iso8859=function(){var C=r.encode,v=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=C,r.decode=v}return this},s.unicode=function(){var C=r.encode,v=r.decode;r.encode=x,r.decode=unescape;try{this.normalize()}finally{r.encode=C,r.decode=v}return this},s.readable=function(){var C=this.clone();C.username("").password("").normalize();var v="";if(C._parts.protocol&&(v+=C._parts.protocol+"://"),C._parts.hostname&&(C.is("punycode")&&e?(v+=e.toUnicode(C._parts.hostname),C._parts.port&&(v+=":"+C._parts.port)):v+=C.host()),C._parts.hostname&&C._parts.path&&C._parts.path.charAt(0)!=="/"&&(v+="/"),v+=C.path(!0),C._parts.query){for(var I="",M=0,N=C._parts.query.split("&"),j=N.length;M<j;M++){var k=(N[M]||"").split("=");I+="&"+r.decodeQuery(k[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),k[1]!==void 0&&(I+="="+r.decodeQuery(k[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}v+="?"+I.substring(1)}return v+=r.decodeQuery(C.hash(),!0),v},s.absoluteTo=function(C){var v=this.clone(),I=["protocol","username","password","hostname","port"],M,N,j;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(C instanceof r||(C=new r(C)),v._parts.protocol||(v._parts.protocol=C._parts.protocol,this._parts.hostname))return v;for(N=0;j=I[N];N++)v._parts[j]=C._parts[j];return v._parts.path?(v._parts.path.substring(-2)===".."&&(v._parts.path+="/"),v.path().charAt(0)!=="/"&&(M=C.directory(),M=M||(C.path().indexOf("/")===0?"/":""),v._parts.path=(M?M+"/":"")+v._parts.path,v.normalizePath())):(v._parts.path=C._parts.path,v._parts.query||(v._parts.query=C._parts.query)),v.build(),v},s.relativeTo=function(C){var v=this.clone().normalize(),I,M,N,j,k;if(v._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(C=new r(C).normalize(),I=v._parts,M=C._parts,j=v.path(),k=C.path(),j.charAt(0)!=="/")throw new Error("URI is already relative");if(k.charAt(0)!=="/")throw new Error("Cannot calculate a URI relative to another relative URI");if(I.protocol===M.protocol&&(I.protocol=null),I.username!==M.username||I.password!==M.password||I.protocol!==null||I.username!==null||I.password!==null)return v.build();if(I.hostname===M.hostname&&I.port===M.port)I.hostname=null,I.port=null;else return v.build();if(j===k)return I.path="",v.build();if(N=r.commonPath(j,k),!N)return v.build();var V=M.path.substring(N.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return I.path=V+I.path.substring(N.length)||"./",v.build()},s.equals=function(C){var v=this.clone(),I=new r(C),M={},N={},j={},k,V,F;if(v.normalize(),I.normalize(),v.toString()===I.toString())return!0;if(k=v.query(),V=I.query(),v.query(""),I.query(""),v.toString()!==I.toString()||k.length!==V.length)return!1;M=r.parseQuery(k,this._parts.escapeQuerySpace),N=r.parseQuery(V,this._parts.escapeQuerySpace);for(F in M)if(c.call(M,F)){if(d(M[F])){if(!m(M[F],N[F]))return!1}else if(M[F]!==N[F])return!1;j[F]=!0}for(F in 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c=0;c<n;c++)i[c]=e[c*t+s];for(wpe(i,o,r,a,n),c=0;c<n;c++)e[c*t+s]=o[c]}for(c=0;c<n;c++){for(s=0;s<t;s++)i[s]=e[c*t+s];for(wpe(i,o,r,a,t),s=0;s<t;s++)e[c*t+s]=Math.sqrt(o[s])}}function wpe(e,t,n,i,o){n[0]=0,i[0]=-UD,i[1]=+UD;for(var r=1,a=0;r<o;r++){for(var s=(e[r]+r*r-(e[n[a]]+n[a]*n[a]))/(2*r-2*n[a]);s<=i[a];)a--,s=(e[r]+r*r-(e[n[a]]+n[a]*n[a]))/(2*r-2*n[a]);a++,n[a]=r,i[a]=s,i[a+1]=+UD}for(r=0,a=0;r<o;r++){for(;i[a+1]<r;)a++;t[r]=(r-n[a])*(r-n[a])+e[n[a]]}}});var Lpe=$d((nGn,Lz)=>{function Ntt(){var e=0,t=1,n=2,i=3,o=4,r=5,a=6,s=7,c=8,u=9,f=10,d=11,p=12,g=13,m=14,A=15,y=16,x=17,b=0,T=1,E=2,S=3,w=4;function P(_,C){return 55296<=_.charCodeAt(C)&&_.charCodeAt(C)<=56319&&56320<=_.charCodeAt(C+1)&&_.charCodeAt(C+1)<=57343}function O(_,C){C===void 0&&(C=0);var v=_.charCodeAt(C);if(55296<=v&&v<=56319&&C<_.length-1){var I=v,M=_.charCodeAt(C+1);return 56320<=M&&M<=57343?(I-55296)*1024+(M-56320)+65536:I}if(56320<=v&&v<=57343&&C>=1){var I=_.charCodeAt(C-1),M=v;return 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|48177<=_&&_<=48203||48205<=_&&_<=48231||48233<=_&&_<=48259||48261<=_&&_<=48287||48289<=_&&_<=48315||48317<=_&&_<=48343||48345<=_&&_<=48371||48373<=_&&_<=48399||48401<=_&&_<=48427||48429<=_&&_<=48455||48457<=_&&_<=48483||48485<=_&&_<=48511||48513<=_&&_<=48539||48541<=_&&_<=48567||48569<=_&&_<=48595||48597<=_&&_<=48623||48625<=_&&_<=48651||48653<=_&&_<=48679||48681<=_&&_<=48707||48709<=_&&_<=48735||48737<=_&&_<=48763||48765<=_&&_<=48791||48793<=_&&_<=48819||48821<=_&&_<=48847||48849<=_&&_<=48875||48877<=_&&_<=48903||48905<=_&&_<=48931||48933<=_&&_<=48959||48961<=_&&_<=48987||48989<=_&&_<=49015||49017<=_&&_<=49043||49045<=_&&_<=49071||49073<=_&&_<=49099||49101<=_&&_<=49127||49129<=_&&_<=49155||49157<=_&&_<=49183||49185<=_&&_<=49211||49213<=_&&_<=49239||49241<=_&&_<=49267||49269<=_&&_<=49295||49297<=_&&_<=49323||49325<=_&&_<=49351||49353<=_&&_<=49379||49381<=_&&_<=49407||49409<=_&&_<=49435||49437<=_&&_<=49463||49465<=_&&_<=49491||49493<=_&&_<=49519||49521<=_&&_<=49547||49549<=_&&_<=49575||49577<=_&&_<=49603||49605<=_&&_<=49631||49633<=_&&_<=49659||49661<=_&&_<=49687||49689<=_&&_<=49715||49717<=_&&_<=49743||49745<=_&&_<=49771||49773<=_&&_<=49799||49801<=_&&_<=49827||49829<=_&&_<=49855||49857<=_&&_<=49883||49885<=_&&_<=49911||49913<=_&&_<=49939||49941<=_&&_<=49967||49969<=_&&_<=49995||49997<=_&&_<=50023||50025<=_&&_<=50051||50053<=_&&_<=50079||50081<=_&&_<=50107||50109<=_&&_<=50135||50137<=_&&_<=50163||50165<=_&&_<=50191||50193<=_&&_<=50219||50221<=_&&_<=50247||50249<=_&&_<=50275||50277<=_&&_<=50303||50305<=_&&_<=50331||50333<=_&&_<=50359||50361<=_&&_<=50387||50389<=_&&_<=50415||50417<=_&&_<=50443||50445<=_&&_<=50471||50473<=_&&_<=50499||50501<=_&&_<=50527||50529<=_&&_<=50555||50557<=_&&_<=50583||50585<=_&&_<=50611||50613<=_&&_<=50639||50641<=_&&_<=50667||50669<=_&&_<=50695||50697<=_&&_<=50723||50725<=_&&_<=50751||50753<=_&&_<=50779||50781<=_&&_<=50807||50809<=_&&_<=50835||50837<=_&&_<=50863||50865<=_&&_<=50891||50893<=_&&_<=50919||50921<=_&&_<=50947||50949<=_&&_<=50975||50977<=_&&_<=51003||51005<=_&&_<=51031||51033<=_&&_<=51059||51061<=_&&_<=51087||51089<=_&&_<=51115||51117<=_&&_<=51143||51145<=_&&_<=51171||51173<=_&&_<=51199||51201<=_&&_<=51227||51229<=_&&_<=51255||51257<=_&&_<=51283||51285<=_&&_<=51311||51313<=_&&_<=51339||51341<=_&&_<=51367||51369<=_&&_<=51395||51397<=_&&_<=51423||51425<=_&&_<=51451||51453<=_&&_<=51479||51481<=_&&_<=51507||51509<=_&&_<=51535||51537<=_&&_<=51563||51565<=_&&_<=51591||51593<=_&&_<=51619||51621<=_&&_<=51647||51649<=_&&_<=51675||51677<=_&&_<=51703||51705<=_&&_<=51731||51733<=_&&_<=51759||51761<=_&&_<=51787||51789<=_&&_<=51815||51817<=_&&_<=51843||51845<=_&&_<=51871||51873<=_&&_<=51899||51901<=_&&_<=51927||51929<=_&&_<=51955||51957<=_&&_<=51983||51985<=_&&_<=52011||52013<=_&&_<=52039||52041<=_&&_<=52067||52069<=_&&_<=52095||52097<=_&&_<=52123||52125<=_&&_<=52151||52153<=_&&_<=52179||52181<=_&&_<=52207||52209<=_&&_<=52235||52237<=_&&_<=52263||52265<=_&&_<=52291||52293<=_&&_<=52319||52321<=_&&_<=52347||52349<=_&&_<=52375||52377<=_&&_<=52403||52405<=_&&_<=52431||52433<=_&&_<=52459||52461<=_&&_<=52487||52489<=_&&_<=52515||52517<=_&&_<=52543||52545<=_&&_<=52571||52573<=_&&_<=52599||52601<=_&&_<=52627||52629<=_&&_<=52655||52657<=_&&_<=52683||52685<=_&&_<=52711||52713<=_&&_<=52739||52741<=_&&_<=52767||52769<=_&&_<=52795||52797<=_&&_<=52823||52825<=_&&_<=52851||52853<=_&&_<=52879||52881<=_&&_<=52907||52909<=_&&_<=52935||52937<=_&&_<=52963||52965<=_&&_<=52991||52993<=_&&_<=53019||53021<=_&&_<=53047||53049<=_&&_<=53075||53077<=_&&_<=53103||53105<=_&&_<=53131||53133<=_&&_<=53159||53161<=_&&_<=53187||53189<=_&&_<=53215||53217<=_&&_<=53243||53245<=_&&_<=53271||53273<=_&&_<=53299||53301<=_&&_<=53327||53329<=_&&_<=53355||53357<=_&&_<=53383||53385<=_&&_<=53411||53413<=_&&_<=53439||53441<=_&&_<=53467||53469<=_&&_<=53495||53497<=_&&_<=53523||53525<=_&&_<=53551||53553<=_&&_<=53579||53581<=_&&_<=53607||53609<=_&&_<=53635||53637<=_&&_<=53663||53665<=_&&_<=53691||53693<=_&&_<=53719||53721<=_&&_<=53747||53749<=_&&_<=53775||53777<=_&&_<=53803||53805<=_&&_<=53831||53833<=_&&_<=53859||53861<=_&&_<=53887||53889<=_&&_<=53915||53917<=_&&_<=53943||53945<=_&&_<=53971||53973<=_&&_<=53999||54001<=_&&_<=54027||54029<=_&&_<=54055||54057<=_&&_<=54083||54085<=_&&_<=54111||54113<=_&&_<=54139||54141<=_&&_<=54167||54169<=_&&_<=54195||54197<=_&&_<=54223||54225<=_&&_<=54251||54253<=_&&_<=54279||54281<=_&&_<=54307||54309<=_&&_<=54335||54337<=_&&_<=54363||54365<=_&&_<=54391||54393<=_&&_<=54419||54421<=_&&_<=54447||54449<=_&&_<=54475||54477<=_&&_<=54503||54505<=_&&_<=54531||54533<=_&&_<=54559||54561<=_&&_<=54587||54589<=_&&_<=54615||54617<=_&&_<=54643||54645<=_&&_<=54671||54673<=_&&_<=54699||54701<=_&&_<=54727||54729<=_&&_<=54755||54757<=_&&_<=54783||54785<=_&&_<=54811||54813<=_&&_<=54839||54841<=_&&_<=54867||54869<=_&&_<=54895||54897<=_&&_<=54923||54925<=_&&_<=54951||54953<=_&&_<=54979||54981<=_&&_<=55007||55009<=_&&_<=55035||55037<=_&&_<=55063||55065<=_&&_<=55091||55093<=_&&_<=55119||55121<=_&&_<=55147||55149<=_&&_<=55175||55177<=_&&_<=55203?f:_==9757||_==9977||9994<=_&&_<=9997||_==127877||127938<=_&&_<=127940||_==127943||127946<=_&&_<=127948||128066<=_&&_<=128067||128070<=_&&_<=128080||_==128110||128112<=_&&_<=128120||_==128124||128129<=_&&_<=128131||128133<=_&&_<=128135||_==128170||128372<=_&&_<=128373||_==128378||_==128400||128405<=_&&_<=128406||128581<=_&&_<=128583||128587<=_&&_<=128591||_==128675||128692<=_&&_<=128694||_==128704||_==128716||129304<=_&&_<=129308||129310<=_&&_<=129311||_==129318||129328<=_&&_<=129337||129341<=_&&_<=129342||129489<=_&&_<=129501?g:127995<=_&&_<=127999?m:_==8205?A:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?y:128102<=_&&_<=128105?x:d}return this}typeof Lz<"u"&&Lz.exports&&(Lz.exports=Ntt)});var Cne=$d((s$i,eO)=>{/*!
 * protobuf.js v8.5.0 (c) 2016, daniel wirtz
 * compiled fri, 29 may 2026 22:57:25 utc
 * licensed under the bsd-3-clause license
 * see: https://github.com/dcodeio/protobuf.js for details
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O=Math.ceil((A-g)/m);for(b=0;b<d;b++)T===0&&(w=c[x++],T=32,E=0),T>=f?(S=w>>>E&y,T-=f,E+=f):(P=f-T,S=w>>>E&y,w=c[x++],T=32-P,S|=(w&(1<<P)-1)<<f-P,E=P),u[b]=S<O?g+S*m:A}return u},unstuffLUT2:function(c,u,f,d,p,g){var m=(1<<u)-1,A=0,y=0,x=0,b=0,T=0,E=0,S,w=[],P=Math.ceil((g-d)/p);for(y=0;y<f;y++)b===0&&(S=c[A++],b=32,E=0),b>=u?(T=S>>>E&m,b-=u,E+=u):(x=u-b,T=S>>>E&m,S=c[A++],b=32-x,T|=(S&(1<<x)-1)<<u-x,E=x),w[y]=T<P?d+T*p:g;return w.unshift(d),w},originalUnstuff:function(c,u,f,d){var p=(1<<f)-1,g=0,m,A=0,y,x,b,T=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*T,m=0;m<d;m++)A===0&&(x=c[g++],A=32),A>=f?(y=x>>>A-f&p,A-=f):(b=f-A,y=(x&p)<<b&p,x=c[g++],A=32-b,y+=x>>>A),u[m]=y;return u},originalUnstuff2:function(c,u,f,d){var p=(1<<f)-1,g=0,m,A=0,y=0,x,b,T;for(m=0;m<d;m++)A===0&&(b=c[g++],A=32,y=0),A>=f?(x=b>>>y&p,A-=f,y+=f):(T=f-A,x=b>>>y&p,b=c[g++],A=32-T,x|=(b&(1<<T)-1)<<f-T,y=T),u[m]=x;return u}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var u=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do u+=c[g++]<<8,f+=u+=c[g++];while(--m);u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=u+=c[g]<<8),u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16),(f<<16|u)>>>0},readHeaderInfo:function(c,u){var f=u.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,u.headerInfo=p,u.ptr=f;var A,y;if(m>=3&&(y=m>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-y,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,u){var f=u.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,u.ptr,d,p),m=this.readSubArray(c,u.ptr+p,d,p);u.ptr+=2*p;var A,y=!0;for(A=0;A<f.numDims;A++)if(g[A]!==m[A]){y=!1;break}return f.minValues=g,f.maxValues=m,y},readSubArray:function(c,u,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,u,d);else{var g=new ArrayBuffer(d),m=new Uint8Array(g);m.set(new Uint8Array(c,u,d)),p=new f(g)}return p},readMask:function(c,u){var f=u.ptr,d=u.headerInfo,p=d.width*d.height,g=d.numValidPixel,m=new DataView(c,f,4),A={};if(A.numBytes=m.getUint32(0,!0),f+=4,(g===0||p===g)&&A.numBytes!==0)throw"invalid mask";var y,x;if(g===0)y=new Uint8Array(Math.ceil(p/8)),A.bitset=y,x=new Uint8Array(p),u.pixels.resultMask=x,f+=A.numBytes;else if(A.numBytes>0){y=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,A.numBytes);var b=m.getInt16(0,!0),T=2,E=0,S=0;do{if(b>0)for(;b--;)y[E++]=m.getUint8(T++);else for(S=m.getUint8(T++),b=-b;b--;)y[E++]=S;b=m.getInt16(T,!0),T+=2}while(T<A.numBytes);if(b!==-32768||E<y.length)throw"Unexpected end of mask RLE encoding";x=new Uint8Array(p);var w=0,P=0;for(P=0;P<p;P++)P&7?(w=y[P>>3],w<<=P&7):w=y[P>>3],w&128&&(x[P]=1);u.pixels.resultMask=x,A.bitset=y,f+=A.numBytes}return u.ptr=f,u.mask=A,!0},readDataOneSweep:function(c,u,f){var d=u.ptr,p=u.headerInfo,g=p.numDims,m=p.width*p.height,A=p.imageType,y=p.numValidPixel*r.getDataTypeSize(A)*g,x,b=u.pixels.resultMask;if(f===Uint8Array)x=new Uint8Array(c,d,y);else{var T=new ArrayBuffer(y),E=new Uint8Array(T);E.set(new Uint8Array(c,d,y)),x=new f(T)}if(x.length===m*g)u.pixels.resultPixels=x;else{u.pixels.resultPixels=new f(m*g);var S=0,w=0,P=0,O=0;if(g>1)for(P=0;P<g;P++)for(O=P*m,w=0;w<m;w++)b[w]&&(u.pixels.resultPixels[O+w]=x[S++]);else for(w=0;w<m;w++)b[w]&&(u.pixels.resultPixels[w]=x[S++])}return d+=y,u.ptr=d,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,u.ptr,16);u.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),m=d.getInt32(8,!0),A=d.getInt32(12,!0);if(m>=A)return!1;var y=new Uint32Array(A-m);r.decodeBits(c,u,y);var x=[],b,T,E,S;for(b=m;b<A;b++)T=b-(b<g?0:g),x[T]={first:y[b-m],second:null};var w=c.byteLength-u.ptr,P=Math.ceil(w/4),O=new ArrayBuffer(P*4),B=new Uint8Array(O);B.set(new Uint8Array(c,u.ptr,w));var L=new Uint32Array(O),_=0,C,v=0;for(C=L[0],b=m;b<A;b++)T=b-(b<g?0:g),S=x[T].first,S>0&&(x[T].second=C<<_>>>32-S,32-_>=S?(_+=S,_===32&&(_=0,v++,C=L[v])):(_+=S-32,v++,C=L[v],x[T].second|=C>>>32-_));var I=0,M=0,N=new a;for(b=0;b<x.length;b++)x[b]!==void 0&&(I=Math.max(I,x[b].first));I>=f?M=f:M=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var j=[],k,V,F,W,q,J;for(b=m;b<A;b++)if(T=b-(b<g?0:g),S=x[T].first,S>0)if(k=[S,T],S<=M)for(V=x[T].second<<M-S,F=1<<M-S,E=0;E<F;E++)j[V|E]=k;else for(V=x[T].second,J=N,W=S-1;W>=0;W--)q=V>>>W&1,q?(J.right||(J.right=new a),J=J.right):(J.left||(J.left=new a),J=J.left),W===0&&!J.val&&(J.val=k[1]);return{decodeLut:j,numBitsLUTQick:M,numBitsLUT:I,tree:N,stuffedData:L,srcPtr:v,bitPos:_}},readHuffman:function(c,u,f){var d=u.headerInfo,p=d.numDims,g=u.headerInfo.height,m=u.headerInfo.width,A=m*g,y=this.readHuffmanTree(c,u),x=y.decodeLut,b=y.tree,T=y.stuffedData,E=y.srcPtr,S=y.bitPos,w=y.numBitsLUTQick,P=y.numBitsLUT,O=u.headerInfo.imageType===0?128:0,B,L,_,C=u.pixels.resultMask,v,I,M,N,j,k,V,F=0;S>0&&(E++,S=0);var W=T[E],q=u.encodeMode===1,J=new f(A*p),H=J,Z;for(Z=0;Z<d.numDims;Z++){if(p>1&&(H=new f(J.buffer,A*Z,A),F=0),u.headerInfo.numValidPixel===m*g)for(k=0,N=0;N<g;N++)for(j=0;j<m;j++,k++){if(L=0,v=W<<S>>>32-w,I=v,32-S<w&&(v|=T[E+1]>>>64-S-w,I=v),x[I])L=x[I][1],S+=x[I][0];else for(v=W<<S>>>32-P,I=v,32-S<P&&(v|=T[E+1]>>>64-S-P,I=v),B=b,V=0;V<P;V++)if(M=v>>>P-V-1&1,B=M?B.right:B.left,!(B.left||B.right)){L=B.val,S=S+V+1;break}S>=32&&(S-=32,E++,W=T[E]),_=L-O,q?(j>0?_+=F:N>0?_+=H[k-m]:_+=F,_&=255,H[k]=_,F=_):H[k]=_}else for(k=0,N=0;N<g;N++)for(j=0;j<m;j++,k++)if(C[k]){if(L=0,v=W<<S>>>32-w,I=v,32-S<w&&(v|=T[E+1]>>>64-S-w,I=v),x[I])L=x[I][1],S+=x[I][0];else for(v=W<<S>>>32-P,I=v,32-S<P&&(v|=T[E+1]>>>64-S-P,I=v),B=b,V=0;V<P;V++)if(M=v>>>P-V-1&1,B=M?B.right:B.left,!(B.left||B.right)){L=B.val,S=S+V+1;break}S>=32&&(S-=32,E++,W=T[E]),_=L-O,q?(j>0&&C[k-1]?_+=F:N>0&&C[k-m]?_+=H[k-m]:_+=F,_&=255,H[k]=_,F=_):H[k]=_}u.ptr=u.ptr+(E+1)*4+(S>0?4:0)}u.pixels.resultPixels=J},decodeBits:function(c,u,f,d,p){{var g=u.headerInfo,m=g.fileVersion,A=0,y=new DataView(c,u.ptr,5),x=y.getUint8(0);A++;var b=x>>6,T=b===0?4:3-b,E=(x&32)>0,S=x&31,w=0;if(T===1)w=y.getUint8(A),A++;else if(T===2)w=y.getUint16(A,!0),A+=2;else if(T===4)w=y.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var P=2*g.maxZError,O,B,L,_,C,v,I,M,N,j,k=g.numDims>1?g.maxValues[p]:g.zMax;if(E){for(u.counter.lut++,M=y.getUint8(A),N=S,A++,_=Math.ceil((M-1)*S/8),C=Math.ceil(_/4),B=new ArrayBuffer(C*4),L=new Uint8Array(B),u.ptr+=A,L.set(new Uint8Array(c,u.ptr,_)),I=new Uint32Array(B),u.ptr+=_,j=0;M-1>>>j;)j++;_=Math.ceil(w*j/8),C=Math.ceil(_/4),B=new ArrayBuffer(C*4),L=new Uint8Array(B),L.set(new Uint8Array(c,u.ptr,_)),O=new Uint32Array(B),u.ptr+=_,m>=3?v=o.unstuffLUT2(I,S,M-1,d,P,k):v=o.unstuffLUT(I,S,M-1,d,P,k),m>=3?o.unstuff2(O,f,j,w,v):o.unstuff(O,f,j,w,v)}else u.counter.bitstuffer++,j=S,u.ptr+=A,j>0&&(_=Math.ceil(w*j/8),C=Math.ceil(_/4),B=new ArrayBuffer(C*4),L=new Uint8Array(B),L.set(new Uint8Array(c,u.ptr,_)),O=new Uint32Array(B),u.ptr+=_,m>=3?d==null?o.originalUnstuff2(O,f,j,w):o.unstuff2(O,f,j,w,!1,d,P,k):d==null?o.originalUnstuff(O,f,j,w):o.unstuff(O,f,j,w,!1,d,P,k))}},readTiles:function(c,u,f){var d=u.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,A=d.imageType,y=r.getDataTypeSize(A),x=Math.ceil(p/m),b=Math.ceil(g/m);u.pixels.numBlocksY=b,u.pixels.numBlocksX=x,u.pixels.ptr=0;var T=0,E=0,S=0,w=0,P=0,O=0,B=0,L=0,_=0,C=0,v=0,I=0,M=0,N=0,j=0,k=0,V,F,W,q,J,H,Z=new f(m*m),K=g%m||m,le=p%m||m,me,ae,be=d.numDims,ge,we=u.pixels.resultMask,Ee=u.pixels.resultPixels;for(S=0;S<b;S++)for(P=S!==b-1?m:K,w=0;w<x;w++)for(O=w!==x-1?m:le,v=S*p*m+w*m,I=p-O,ge=0;ge<be;ge++){if(be>1&&(Ee=new f(u.pixels.resultPixels.buffer,p*g*ge*y,p*g)),B=c.byteLength-u.ptr,V=new DataView(c,u.ptr,Math.min(10,B)),F={},k=0,L=V.getUint8(0),k++,_=L>>6&255,C=L>>2&15,C!==(w*m>>3&15))throw"integrity issue";if(H=L&3,H>3)throw u.ptr+=k,"Invalid block encoding ("+H+")";if(H===2){u.counter.constant++,u.ptr+=k;continue}else if(H===0){if(u.counter.uncompressed++,u.ptr+=k,M=P*O*y,N=c.byteLength-u.ptr,M=M<N?M:N,W=new ArrayBuffer(M%y===0?M:M+y-M%y),q=new Uint8Array(W),q.set(new Uint8Array(c,u.ptr,M)),J=new f(W),j=0,we)for(T=0;T<P;T++){for(E=0;E<O;E++)we[v]&&(Ee[v]=J[j++]),v++;v+=I}else for(T=0;T<P;T++){for(E=0;E<O;E++)Ee[v++]=J[j++];v+=I}u.ptr+=j*y}else if(me=r.getDataTypeUsed(A,_),ae=r.getOnePixel(F,k,me,V),k+=r.getDataTypeSize(me),H===3)if(u.ptr+=k,u.counter.constantoffset++,we)for(T=0;T<P;T++){for(E=0;E<O;E++)we[v]&&(Ee[v]=ae),v++;v+=I}else for(T=0;T<P;T++){for(E=0;E<O;E++)Ee[v++]=ae;v+=I}else if(u.ptr+=k,r.decodeBits(c,u,Z,ae,ge),k=0,we)for(T=0;T<P;T++){for(E=0;E<O;E++)we[v]&&(Ee[v]=Z[k++]),v++;v+=I}else for(T=0;T<P;T++){for(E=0;E<O;E++)Ee[v++]=Z[k++];v+=I}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var u=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,A=0,y=c.pixels.resultMask;if(y)if(f>1)for(g=0;g<f;g++)for(A=g*d,m=0;m<d;m++)y[m]&&(c.pixels.resultPixels[A+m]=u);else for(m=0;m<d;m++)y[m]&&(c.pixels.resultPixels[m]=u);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(u);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=u},getDataTypeArray:function(c){var u;switch(c){case 0:u=Int8Array;break;case 1:u=Uint8Array;break;case 2:u=Int16Array;break;case 3:u=Uint16Array;break;case 4:u=Int32Array;break;case 5:u=Uint32Array;break;case 6:u=Float32Array;break;case 7:u=Float64Array;break;default:u=Float32Array}return u},getPixelType:function(c){var u;switch(c){case 0:u="S8";break;case 1:u="U8";break;case 2:u="S16";break;case 3:u="U16";break;case 4:u="S32";break;case 5:u="U32";break;case 6:u="F32";break;case 7:u="F64";break;default:u="F32"}return u},isValidPixelValue:function(c,u){if(u==null)return!1;var f;switch(c){case 0:f=u>=-128&&u<=127;break;case 1:f=u>=0&&u<=255;break;case 2:f=u>=-32768&&u<=32767;break;case 3:f=u>=0&&u<=65536;break;case 4:f=u>=-2147483648&&u<=2147483647;break;case 5:f=u>=0&&u<=4294967296;break;case 6:f=u>=-34027999387901484e22&&u<=34027999387901484e22;break;case 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equalsArray(t,n,i){return t.x===n[i]&&t.y===n[i+1]&&t.z===n[i+2]}static equalsEpsilon(t,n,i,o){return t===n||l(t)&&l(n)&&D.equalsEpsilon(t.x,n.x,i,o)&&D.equalsEpsilon(t.y,n.y,i,o)&&D.equalsEpsilon(t.z,n.z,i,o)}static cross(t,n,i){let o=t.x,r=t.y,a=t.z,s=n.x,c=n.y,u=n.z,f=r*u-a*c,d=a*s-o*u,p=o*c-r*s;return i.x=f,i.y=d,i.z=p,i}static midpoint(t,n,i){return i.x=(t.x+n.x)*.5,i.y=(t.y+n.y)*.5,i.z=(t.z+n.z)*.5,i}static fromDegrees(t,n,i,o,r){return t=D.toRadians(t),n=D.toRadians(n),e.fromRadians(t,n,i,o,r)}static fromRadians(t,n,i,o,r){i=i??0;let a=l(o)?o.radiiSquared:e._ellipsoidRadiiSquared,s=Math.cos(n);Ff.x=s*Math.cos(t),Ff.y=s*Math.sin(t),Ff.z=Math.sin(n),Ff=e.normalize(Ff,Ff),e.multiplyComponents(a,Ff,TT);let c=Math.sqrt(e.dot(Ff,TT));return TT=e.divideByScalar(TT,c,TT),Ff=e.multiplyByScalar(Ff,i,Ff),l(r)||(r=new e),e.add(TT,Ff,r)}static fromDegreesArray(t,n,i){let o=t.length;l(i)?i.length=o/2:i=new Array(o/2);for(let r=0;r<o;r+=2){let a=t[r],s=t[r+1],c=r/2;i[c]=e.fromDegrees(a,s,0,n,i[c])}return i}static fromRadiansArray(t,n,i){let o=t.length;l(i)?i.length=o/2:i=new Array(o/2);for(let r=0;r<o;r+=2){let a=t[r],s=t[r+1],c=r/2;i[c]=e.fromRadians(a,s,0,n,i[c])}return i}static fromDegreesArrayHeights(t,n,i){let o=t.length;l(i)?i.length=o/3:i=new Array(o/3);for(let r=0;r<o;r+=3){let a=t[r],s=t[r+1],c=t[r+2],u=r/3;i[u]=e.fromDegrees(a,s,c,n,i[u])}return i}static fromRadiansArrayHeights(t,n,i){let o=t.length;l(i)?i.length=o/3:i=new Array(o/3);for(let r=0;r<o;r+=3){let a=t[r],s=t[r+1],c=t[r+2],u=r/3;i[u]=e.fromRadians(a,s,c,n,i[u])}return i}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}equalsEpsilon(t,n,i){return e.equalsEpsilon(this,t,n,i)}toString(){return`(${this.x}, ${this.y}, ${this.z})`}};Jo.fromCartesian4=Jo.clone;Jo.packedLength=3;Jo.fromArray=Jo.unpack;var OO=new Jo,Bie=new Jo,MO=new Jo,P9=new Jo,NOe=new Jo,Ff=new Jo,TT=new Jo;Jo._ellipsoidRadiiSquared=new Jo(6378137*6378137,6378137*6378137,6356752314245179e-9*6356752314245179e-9);Jo.ZERO=Object.freeze(new Jo(0,0,0));Jo.ONE=Object.freeze(new Jo(1,1,1));Jo.UNIT_X=Object.freeze(new Jo(1,0,0));Jo.UNIT_Y=Object.freeze(new Jo(0,1,0));Jo.UNIT_Z=Object.freeze(new Jo(0,0,1));var h=Jo;var Fa=class e{constructor(t,n,i,o){this.x=t??0,this.y=n??0,this.z=i??0,this.w=o??0}static fromElements(t,n,i,o,r){return l(r)?(r.x=t,r.y=n,r.z=i,r.w=o,r):new e(t,n,i,o)}static fromColor(t,n){return l(n)?(n.x=t.red,n.y=t.green,n.z=t.blue,n.w=t.alpha,n):new e(t.red,t.green,t.blue,t.alpha)}static clone(t,n){if(l(t))return l(n)?(n.x=t.x,n.y=t.y,n.z=t.z,n.w=t.w,n):new e(t.x,t.y,t.z,t.w)}static pack(t,n,i){return i=i??0,n[i++]=t.x,n[i++]=t.y,n[i++]=t.z,n[i]=t.w,n}static unpack(t,n,i){return n=n??0,l(i)||(i=new e),i.x=t[n++],i.y=t[n++],i.z=t[n++],i.w=t[n],i}static packArray(t,n){let i=t.length,o=i*4;l(n)?!Array.isArray(n)&&n.length!==o||n.length!==o&&(n.length=o):n=new Array(o);for(let r=0;r<i;++r)e.pack(t[r],n,r*4);return n}static unpackArray(t,n){let i=t.length;l(n)?n.length=i/4:n=new Array(i/4);for(let o=0;o<i;o+=4){let r=o/4;n[r]=e.unpack(t,o,n[r])}return n}static maximumComponent(t){return Math.max(t.x,t.y,t.z,t.w)}static minimumComponent(t){return Math.min(t.x,t.y,t.z,t.w)}static minimumByComponent(t,n,i){return i.x=Math.min(t.x,n.x),i.y=Math.min(t.y,n.y),i.z=Math.min(t.z,n.z),i.w=Math.min(t.w,n.w),i}static maximumByComponent(t,n,i){return i.x=Math.max(t.x,n.x),i.y=Math.max(t.y,n.y),i.z=Math.max(t.z,n.z),i.w=Math.max(t.w,n.w),i}static clamp(t,n,i,o){let r=D.clamp(t.x,n.x,i.x),a=D.clamp(t.y,n.y,i.y),s=D.clamp(t.z,n.z,i.z),c=D.clamp(t.w,n.w,i.w);return o.x=r,o.y=a,o.z=s,o.w=c,o}static magnitudeSquared(t){return t.x*t.x+t.y*t.y+t.z*t.z+t.w*t.w}static magnitude(t){return Math.sqrt(e.magnitudeSquared(t))}static distance(t,n){return e.subtract(t,n,BO),e.magnitude(BO)}static distanceSquared(t,n){return e.subtract(t,n,BO),e.magnitudeSquared(BO)}static normalize(t,n){let i=e.magnitude(t);return n.x=t.x/i,n.y=t.y/i,n.z=t.z/i,n.w=t.w/i,n}static dot(t,n){return t.x*n.x+t.y*n.y+t.z*n.z+t.w*n.w}static multiplyComponents(t,n,i){return i.x=t.x*n.x,i.y=t.y*n.y,i.z=t.z*n.z,i.w=t.w*n.w,i}static divideComponents(t,n,i){return i.x=t.x/n.x,i.y=t.y/n.y,i.z=t.z/n.z,i.w=t.w/n.w,i}static add(t,n,i){return i.x=t.x+n.x,i.y=t.y+n.y,i.z=t.z+n.z,i.w=t.w+n.w,i}static subtract(t,n,i){return i.x=t.x-n.x,i.y=t.y-n.y,i.z=t.z-n.z,i.w=t.w-n.w,i}static multiplyByScalar(t,n,i){return i.x=t.x*n,i.y=t.y*n,i.z=t.z*n,i.w=t.w*n,i}static divideByScalar(t,n,i){return i.x=t.x/n,i.y=t.y/n,i.z=t.z/n,i.w=t.w/n,i}static negate(t,n){return n.x=-t.x,n.y=-t.y,n.z=-t.z,n.w=-t.w,n}static abs(t,n){return n.x=Math.abs(t.x),n.y=Math.abs(t.y),n.z=Math.abs(t.z),n.w=Math.abs(t.w),n}static lerp(t,n,i,o){return e.multiplyByScalar(n,i,Lie),o=e.multiplyByScalar(t,1-i,o),e.add(Lie,o,o)}static mostOrthogonalAxis(t,n){let i=e.normalize(t,FOe);return e.abs(i,i),i.x<=i.y?i.x<=i.z?i.x<=i.w?n=e.clone(e.UNIT_X,n):n=e.clone(e.UNIT_W,n):i.z<=i.w?n=e.clone(e.UNIT_Z,n):n=e.clone(e.UNIT_W,n):i.y<=i.z?i.y<=i.w?n=e.clone(e.UNIT_Y,n):n=e.clone(e.UNIT_W,n):i.z<=i.w?n=e.clone(e.UNIT_Z,n):n=e.clone(e.UNIT_W,n),n}static equals(t,n){return t===n||l(t)&&l(n)&&t.x===n.x&&t.y===n.y&&t.z===n.z&&t.w===n.w}static equalsArray(t,n,i){return t.x===n[i]&&t.y===n[i+1]&&t.z===n[i+2]&&t.w===n[i+3]}static equalsEpsilon(t,n,i,o){return t===n||l(t)&&l(n)&&D.equalsEpsilon(t.x,n.x,i,o)&&D.equalsEpsilon(t.y,n.y,i,o)&&D.equalsEpsilon(t.z,n.z,i,o)&&D.equalsEpsilon(t.w,n.w,i,o)}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}equalsEpsilon(t,n,i){return e.equalsEpsilon(this,t,n,i)}toString(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`}static packFloat(t,n){return l(n)||(n=new e),R9[0]=t,Nie?(n.x=Bc[0],n.y=Bc[1],n.z=Bc[2],n.w=Bc[3]):(n.x=Bc[3],n.y=Bc[2],n.z=Bc[1],n.w=Bc[0]),n}static unpackFloat(t){return Nie?(Bc[0]=t.x,Bc[1]=t.y,Bc[2]=t.z,Bc[3]=t.w):(Bc[0]=t.w,Bc[1]=t.z,Bc[2]=t.y,Bc[3]=t.x),R9[0]}};Fa.packedLength=4;Fa.fromArray=Fa.unpack;var BO=new Fa,Lie=new Fa,FOe=new Fa;Fa.ZERO=Object.freeze(new Fa(0,0,0,0));Fa.ONE=Object.freeze(new Fa(1,1,1,1));Fa.UNIT_X=Object.freeze(new Fa(1,0,0,0));Fa.UNIT_Y=Object.freeze(new Fa(0,1,0,0));Fa.UNIT_Z=Object.freeze(new Fa(0,0,1,0));Fa.UNIT_W=Object.freeze(new Fa(0,0,0,1));var R9=new Float32Array(1),Bc=new Uint8Array(R9.buffer),kOe=new Uint32Array([287454020]),zOe=new Uint8Array(kOe.buffer),Nie=zOe[0]===68,se=Fa;var O9={};O9.EMPTY_OBJECT=Object.freeze({});O9.EMPTY_ARRAY=Object.freeze([]);var G=O9;var lo=class e{constructor(t,n,i,o,r,a,s,c,u){this[0]=t??0,this[1]=o??0,this[2]=s??0,this[3]=n??0,this[4]=r??0,this[5]=c??0,this[6]=i??0,this[7]=a??0,this[8]=u??0}static pack(t,n,i){return i=i??0,n[i++]=t[0],n[i++]=t[1],n[i++]=t[2],n[i++]=t[3],n[i++]=t[4],n[i++]=t[5],n[i++]=t[6],n[i++]=t[7],n[i++]=t[8],n}static unpack(t,n,i){return n=n??0,l(i)||(i=new e),i[0]=t[n++],i[1]=t[n++],i[2]=t[n++],i[3]=t[n++],i[4]=t[n++],i[5]=t[n++],i[6]=t[n++],i[7]=t[n++],i[8]=t[n++],i}static packArray(t,n){let i=t.length,o=i*9;l(n)?!Array.isArray(n)&&n.length!==o||n.length!==o&&(n.length=o):n=new Array(o);for(let r=0;r<i;++r)e.pack(t[r],n,r*9);return n}static unpackArray(t,n){let i=t.length;l(n)?n.length=i/9:n=new Array(i/9);for(let o=0;o<i;o+=9){let r=o/9;n[r]=e.unpack(t,o,n[r])}return n}static clone(t,n){if(l(t))return l(n)?(n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n):new e(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])}static fromColumnMajorArray(t,n){return e.clone(t,n)}static fromRowMajorArray(t,n){return l(n)?(n[0]=t[0],n[1]=t[3],n[2]=t[6],n[3]=t[1],n[4]=t[4],n[5]=t[7],n[6]=t[2],n[7]=t[5],n[8]=t[8],n):new e(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])}static fromQuaternion(t,n){let i=t.x*t.x,o=t.x*t.y,r=t.x*t.z,a=t.x*t.w,s=t.y*t.y,c=t.y*t.z,u=t.y*t.w,f=t.z*t.z,d=t.z*t.w,p=t.w*t.w,g=i-s-f+p,m=2*(o-d),A=2*(r+u),y=2*(o+d),x=-i+s-f+p,b=2*(c-a),T=2*(r-u),E=2*(c+a),S=-i-s+f+p;return l(n)?(n[0]=g,n[1]=y,n[2]=T,n[3]=m,n[4]=x,n[5]=E,n[6]=A,n[7]=b,n[8]=S,n):new e(g,m,A,y,x,b,T,E,S)}static fromHeadingPitchRoll(t,n){let i=Math.cos(-t.pitch),o=Math.cos(-t.heading),r=Math.cos(t.roll),a=Math.sin(-t.pitch),s=Math.sin(-t.heading),c=Math.sin(t.roll),u=i*o,f=-r*s+c*a*o,d=c*s+r*a*o,p=i*s,g=r*o+c*a*s,m=-c*o+r*a*s,A=-a,y=c*i,x=r*i;return l(n)?(n[0]=u,n[1]=p,n[2]=A,n[3]=f,n[4]=g,n[5]=y,n[6]=d,n[7]=m,n[8]=x,n):new e(u,f,d,p,g,m,A,y,x)}static fromScale(t,n){return l(n)?(n[0]=t.x,n[1]=0,n[2]=0,n[3]=0,n[4]=t.y,n[5]=0,n[6]=0,n[7]=0,n[8]=t.z,n):new e(t.x,0,0,0,t.y,0,0,0,t.z)}static fromUniformScale(t,n){return l(n)?(n[0]=t,n[1]=0,n[2]=0,n[3]=0,n[4]=t,n[5]=0,n[6]=0,n[7]=0,n[8]=t,n):new e(t,0,0,0,t,0,0,0,t)}static fromCrossProduct(t,n){return l(n)?(n[0]=0,n[1]=t.z,n[2]=-t.y,n[3]=-t.z,n[4]=0,n[5]=t.x,n[6]=t.y,n[7]=-t.x,n[8]=0,n):new e(0,-t.z,t.y,t.z,0,-t.x,-t.y,t.x,0)}static fromRotationX(t,n){let i=Math.cos(t),o=Math.sin(t);return l(n)?(n[0]=1,n[1]=0,n[2]=0,n[3]=0,n[4]=i,n[5]=o,n[6]=0,n[7]=-o,n[8]=i,n):new e(1,0,0,0,i,-o,0,o,i)}static fromRotationY(t,n){let i=Math.cos(t),o=Math.sin(t);return l(n)?(n[0]=i,n[1]=0,n[2]=-o,n[3]=0,n[4]=1,n[5]=0,n[6]=o,n[7]=0,n[8]=i,n):new e(i,0,o,0,1,0,-o,0,i)}static fromRotationZ(t,n){let i=Math.cos(t),o=Math.sin(t);return l(n)?(n[0]=i,n[1]=o,n[2]=0,n[3]=-o,n[4]=i,n[5]=0,n[6]=0,n[7]=0,n[8]=1,n):new e(i,-o,0,o,i,0,0,0,1)}static toArray(t,n){return l(n)?(n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8]]}static getElementIndex(t,n){return t*3+n}static getColumn(t,n,i){let o=n*3,r=t[o],a=t[o+1],s=t[o+2];return i.x=r,i.y=a,i.z=s,i}static setColumn(t,n,i,o){o=e.clone(t,o);let r=n*3;return o[r]=i.x,o[r+1]=i.y,o[r+2]=i.z,o}static getRow(t,n,i){let o=t[n],r=t[n+3],a=t[n+6];return i.x=o,i.y=r,i.z=a,i}static setRow(t,n,i,o){return o=e.clone(t,o),o[n]=i.x,o[n+3]=i.y,o[n+6]=i.z,o}static setScale(t,n,i){let o=e.getScale(t,UOe),r=n.x/o.x,a=n.y/o.y,s=n.z/o.z;return i[0]=t[0]*r,i[1]=t[1]*r,i[2]=t[2]*r,i[3]=t[3]*a,i[4]=t[4]*a,i[5]=t[5]*a,i[6]=t[6]*s,i[7]=t[7]*s,i[8]=t[8]*s,i}static setUniformScale(t,n,i){let o=e.getScale(t,VOe),r=n/o.x,a=n/o.y,s=n/o.z;return i[0]=t[0]*r,i[1]=t[1]*r,i[2]=t[2]*r,i[3]=t[3]*a,i[4]=t[4]*a,i[5]=t[5]*a,i[6]=t[6]*s,i[7]=t[7]*s,i[8]=t[8]*s,i}static getScale(t,n){return n.x=h.magnitude(h.fromElements(t[0],t[1],t[2],M9)),n.y=h.magnitude(h.fromElements(t[3],t[4],t[5],M9)),n.z=h.magnitude(h.fromElements(t[6],t[7],t[8],M9)),n}static getMaximumScale(t){return e.getScale(t,Fie),h.maximumComponent(Fie)}static setRotation(t,n,i){let o=e.getScale(t,jOe);return i[0]=n[0]*o.x,i[1]=n[1]*o.x,i[2]=n[2]*o.x,i[3]=n[3]*o.y,i[4]=n[4]*o.y,i[5]=n[5]*o.y,i[6]=n[6]*o.z,i[7]=n[7]*o.z,i[8]=n[8]*o.z,i}static getRotation(t,n){let i=e.getScale(t,GOe);return n[0]=t[0]/i.x,n[1]=t[1]/i.x,n[2]=t[2]/i.x,n[3]=t[3]/i.y,n[4]=t[4]/i.y,n[5]=t[5]/i.y,n[6]=t[6]/i.z,n[7]=t[7]/i.z,n[8]=t[8]/i.z,n}static multiply(t,n,i){let o=t[0]*n[0]+t[3]*n[1]+t[6]*n[2],r=t[1]*n[0]+t[4]*n[1]+t[7]*n[2],a=t[2]*n[0]+t[5]*n[1]+t[8]*n[2],s=t[0]*n[3]+t[3]*n[4]+t[6]*n[5],c=t[1]*n[3]+t[4]*n[4]+t[7]*n[5],u=t[2]*n[3]+t[5]*n[4]+t[8]*n[5],f=t[0]*n[6]+t[3]*n[7]+t[6]*n[8],d=t[1]*n[6]+t[4]*n[7]+t[7]*n[8],p=t[2]*n[6]+t[5]*n[7]+t[8]*n[8];return i[0]=o,i[1]=r,i[2]=a,i[3]=s,i[4]=c,i[5]=u,i[6]=f,i[7]=d,i[8]=p,i}static add(t,n,i){return i[0]=t[0]+n[0],i[1]=t[1]+n[1],i[2]=t[2]+n[2],i[3]=t[3]+n[3],i[4]=t[4]+n[4],i[5]=t[5]+n[5],i[6]=t[6]+n[6],i[7]=t[7]+n[7],i[8]=t[8]+n[8],i}static subtract(t,n,i){return i[0]=t[0]-n[0],i[1]=t[1]-n[1],i[2]=t[2]-n[2],i[3]=t[3]-n[3],i[4]=t[4]-n[4],i[5]=t[5]-n[5],i[6]=t[6]-n[6],i[7]=t[7]-n[7],i[8]=t[8]-n[8],i}static multiplyByVector(t,n,i){let o=n.x,r=n.y,a=n.z,s=t[0]*o+t[3]*r+t[6]*a,c=t[1]*o+t[4]*r+t[7]*a,u=t[2]*o+t[5]*r+t[8]*a;return i.x=s,i.y=c,i.z=u,i}static multiplyByScalar(t,n,i){return i[0]=t[0]*n,i[1]=t[1]*n,i[2]=t[2]*n,i[3]=t[3]*n,i[4]=t[4]*n,i[5]=t[5]*n,i[6]=t[6]*n,i[7]=t[7]*n,i[8]=t[8]*n,i}static multiplyByScale(t,n,i){return i[0]=t[0]*n.x,i[1]=t[1]*n.x,i[2]=t[2]*n.x,i[3]=t[3]*n.y,i[4]=t[4]*n.y,i[5]=t[5]*n.y,i[6]=t[6]*n.z,i[7]=t[7]*n.z,i[8]=t[8]*n.z,i}static multiplyByUniformScale(t,n,i){return i[0]=t[0]*n,i[1]=t[1]*n,i[2]=t[2]*n,i[3]=t[3]*n,i[4]=t[4]*n,i[5]=t[5]*n,i[6]=t[6]*n,i[7]=t[7]*n,i[8]=t[8]*n,i}static negate(t,n){return n[0]=-t[0],n[1]=-t[1],n[2]=-t[2],n[3]=-t[3],n[4]=-t[4],n[5]=-t[5],n[6]=-t[6],n[7]=-t[7],n[8]=-t[8],n}static transpose(t,n){let i=t[0],o=t[3],r=t[6],a=t[1],s=t[4],c=t[7],u=t[2],f=t[5],d=t[8];return n[0]=i,n[1]=o,n[2]=r,n[3]=a,n[4]=s,n[5]=c,n[6]=u,n[7]=f,n[8]=d,n}static computeEigenDecomposition(t,n){let i=D.EPSILON20,o=10,r=0,a=0;l(n)||(n={});let s=n.unitary=e.clone(e.IDENTITY,n.unitary),c=n.diagonal=e.clone(t,n.diagonal),u=i*WOe(c);for(;a<o&&qOe(c)>u;)YOe(c,LO),e.transpose(LO,kie),e.multiply(c,LO,c),e.multiply(kie,c,c),e.multiply(s,LO,s),++r>2&&(++a,r=0);return n}static abs(t,n){return n[0]=Math.abs(t[0]),n[1]=Math.abs(t[1]),n[2]=Math.abs(t[2]),n[3]=Math.abs(t[3]),n[4]=Math.abs(t[4]),n[5]=Math.abs(t[5]),n[6]=Math.abs(t[6]),n[7]=Math.abs(t[7]),n[8]=Math.abs(t[8]),n}static determinant(t){let n=t[0],i=t[3],o=t[6],r=t[1],a=t[4],s=t[7],c=t[2],u=t[5],f=t[8];return n*(a*f-u*s)+r*(u*o-i*f)+c*(i*s-a*o)}static inverse(t,n){let i=t[0],o=t[1],r=t[2],a=t[3],s=t[4],c=t[5],u=t[6],f=t[7],d=t[8],p=e.determinant(t);n[0]=s*d-f*c,n[1]=f*r-o*d,n[2]=o*c-s*r,n[3]=u*c-a*d,n[4]=i*d-u*r,n[5]=a*r-i*c,n[6]=a*f-u*s,n[7]=u*o-i*f,n[8]=i*s-a*o;let g=1/p;return e.multiplyByScalar(n,g,n)}static inverseTranspose(t,n){return e.inverse(e.transpose(t,HOe),n)}static equals(t,n){return t===n||l(t)&&l(n)&&t[0]===n[0]&&t[1]===n[1]&&t[2]===n[2]&&t[3]===n[3]&&t[4]===n[4]&&t[5]===n[5]&&t[6]===n[6]&&t[7]===n[7]&&t[8]===n[8]}static equalsEpsilon(t,n,i){return i=i??0,t===n||l(t)&&l(n)&&Math.abs(t[0]-n[0])<=i&&Math.abs(t[1]-n[1])<=i&&Math.abs(t[2]-n[2])<=i&&Math.abs(t[3]-n[3])<=i&&Math.abs(t[4]-n[4])<=i&&Math.abs(t[5]-n[5])<=i&&Math.abs(t[6]-n[6])<=i&&Math.abs(t[7]-n[7])<=i&&Math.abs(t[8]-n[8])<=i}get length(){return e.packedLength}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}static equalsArray(t,n,i){return t[0]===n[i]&&t[1]===n[i+1]&&t[2]===n[i+2]&&t[3]===n[i+3]&&t[4]===n[i+4]&&t[5]===n[i+5]&&t[6]===n[i+6]&&t[7]===n[i+7]&&t[8]===n[i+8]}equalsEpsilon(t,n){return e.equalsEpsilon(this,t,n)}toString(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`}};lo.packedLength=9;lo.fromArray=lo.unpack;lo.IDENTITY=Object.freeze(new lo(1,0,0,0,1,0,0,0,1));lo.ZERO=Object.freeze(new lo(0,0,0,0,0,0,0,0,0));lo.COLUMN0ROW0=0;lo.COLUMN0ROW1=1;lo.COLUMN0ROW2=2;lo.COLUMN1ROW0=3;lo.COLUMN1ROW1=4;lo.COLUMN1ROW2=5;lo.COLUMN2ROW0=6;lo.COLUMN2ROW1=7;lo.COLUMN2ROW2=8;var UOe=new h,VOe=new h,M9=new h,Fie=new h,jOe=new h,GOe=new h,LO=new lo,kie=new lo,HOe=new lo;function WOe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var B9=[1,0,0],L9=[2,2,1];function qOe(e){let t=0;for(let n=0;n<3;++n){let i=e[lo.getElementIndex(L9[n],B9[n])];t+=2*i*i}return Math.sqrt(t)}function YOe(e,t){let n=D.EPSILON15,i=0,o=1;for(let u=0;u<3;++u){let f=Math.abs(e[lo.getElementIndex(L9[u],B9[u])]);f>i&&(o=u,i=f)}let r=1,a=0,s=B9[o],c=L9[o];if(Math.abs(e[lo.getElementIndex(c,s)])>n){let u=e[lo.getElementIndex(c,c)],f=e[lo.getElementIndex(s,s)],d=e[lo.getElementIndex(c,s)],p=(u-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),a=g*r}return t=lo.clone(lo.IDENTITY,t),t[lo.getElementIndex(s,s)]=t[lo.getElementIndex(c,c)]=r,t[lo.getElementIndex(c,s)]=a,t[lo.getElementIndex(s,c)]=-a,t}var $=lo;function vw(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}l(Object.create)&&(vw.prototype=Object.create(Error.prototype),vw.prototype.constructor=vw);vw.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return l(this.stack)&&(e+=`
${this.stack.toString()}`),e};var re=vw;var Zo=class e{constructor(t,n,i,o,r,a,s,c,u,f,d,p,g,m,A,y){this[0]=t??0,this[1]=r??0,this[2]=u??0,this[3]=g??0,this[4]=n??0,this[5]=a??0,this[6]=f??0,this[7]=m??0,this[8]=i??0,this[9]=s??0,this[10]=d??0,this[11]=A??0,this[12]=o??0,this[13]=c??0,this[14]=p??0,this[15]=y??0}static pack(t,n,i){return i=i??0,n[i++]=t[0],n[i++]=t[1],n[i++]=t[2],n[i++]=t[3],n[i++]=t[4],n[i++]=t[5],n[i++]=t[6],n[i++]=t[7],n[i++]=t[8],n[i++]=t[9],n[i++]=t[10],n[i++]=t[11],n[i++]=t[12],n[i++]=t[13],n[i++]=t[14],n[i]=t[15],n}static unpack(t,n,i){return n=n??0,l(i)||(i=new e),i[0]=t[n++],i[1]=t[n++],i[2]=t[n++],i[3]=t[n++],i[4]=t[n++],i[5]=t[n++],i[6]=t[n++],i[7]=t[n++],i[8]=t[n++],i[9]=t[n++],i[10]=t[n++],i[11]=t[n++],i[12]=t[n++],i[13]=t[n++],i[14]=t[n++],i[15]=t[n],i}static packArray(t,n){let i=t.length,o=i*16;l(n)?!Array.isArray(n)&&n.length!==o||n.length!==o&&(n.length=o):n=new Array(o);for(let r=0;r<i;++r)e.pack(t[r],n,r*16);return n}static unpackArray(t,n){let i=t.length;l(n)?n.length=i/16:n=new Array(i/16);for(let o=0;o<i;o+=16){let r=o/16;n[r]=e.unpack(t,o,n[r])}return n}static clone(t,n){if(l(t))return l(n)?(n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n):new e(t[0],t[4],t[8],t[12],t[1],t[5],t[9],t[13],t[2],t[6],t[10],t[14],t[3],t[7],t[11],t[15])}static fromColumnMajorArray(t,n){return e.clone(t,n)}static fromRowMajorArray(t,n){return l(n)?(n[0]=t[0],n[1]=t[4],n[2]=t[8],n[3]=t[12],n[4]=t[1],n[5]=t[5],n[6]=t[9],n[7]=t[13],n[8]=t[2],n[9]=t[6],n[10]=t[10],n[11]=t[14],n[12]=t[3],n[13]=t[7],n[14]=t[11],n[15]=t[15],n):new e(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])}static fromRotationTranslation(t,n,i){return n=n??h.ZERO,l(i)?(i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=0,i[4]=t[3],i[5]=t[4],i[6]=t[5],i[7]=0,i[8]=t[6],i[9]=t[7],i[10]=t[8],i[11]=0,i[12]=n.x,i[13]=n.y,i[14]=n.z,i[15]=1,i):new e(t[0],t[3],t[6],n.x,t[1],t[4],t[7],n.y,t[2],t[5],t[8],n.z,0,0,0,1)}static fromTranslationQuaternionRotationScale(t,n,i,o){l(o)||(o=new e);let r=i.x,a=i.y,s=i.z,c=n.x*n.x,u=n.x*n.y,f=n.x*n.z,d=n.x*n.w,p=n.y*n.y,g=n.y*n.z,m=n.y*n.w,A=n.z*n.z,y=n.z*n.w,x=n.w*n.w,b=c-p-A+x,T=2*(u-y),E=2*(f+m),S=2*(u+y),w=-c+p-A+x,P=2*(g-d),O=2*(f-m),B=2*(g+d),L=-c-p+A+x;return o[0]=b*r,o[1]=S*r,o[2]=O*r,o[3]=0,o[4]=T*a,o[5]=w*a,o[6]=B*a,o[7]=0,o[8]=E*s,o[9]=P*s,o[10]=L*s,o[11]=0,o[12]=t.x,o[13]=t.y,o[14]=t.z,o[15]=1,o}static fromTranslationRotationScale(t,n){return e.fromTranslationQuaternionRotationScale(t.translation,t.rotation,t.scale,n)}static fromTranslation(t,n){return e.fromRotationTranslation($.IDENTITY,t,n)}static fromScale(t,n){return l(n)?(n[0]=t.x,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=t.y,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=t.z,n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,n):new e(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1)}static fromUniformScale(t,n){return l(n)?(n[0]=t,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=t,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=t,n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,n):new e(t,0,0,0,0,t,0,0,0,0,t,0,0,0,0,1)}static fromRotation(t,n){return l(n)||(n=new e),n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=0,n[4]=t[3],n[5]=t[4],n[6]=t[5],n[7]=0,n[8]=t[6],n[9]=t[7],n[10]=t[8],n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,n}static fromCamera(t,n){let i=t.position,o=t.direction,r=t.up;h.normalize(o,CT),h.normalize(h.cross(CT,r,ET),ET),h.normalize(h.cross(ET,CT,Sw),Sw);let a=ET.x,s=ET.y,c=ET.z,u=CT.x,f=CT.y,d=CT.z,p=Sw.x,g=Sw.y,m=Sw.z,A=i.x,y=i.y,x=i.z,b=a*-A+s*-y+c*-x,T=p*-A+g*-y+m*-x,E=u*A+f*y+d*x;return l(n)?(n[0]=a,n[1]=p,n[2]=-u,n[3]=0,n[4]=s,n[5]=g,n[6]=-f,n[7]=0,n[8]=c,n[9]=m,n[10]=-d,n[11]=0,n[12]=b,n[13]=T,n[14]=E,n[15]=1,n):new e(a,s,c,b,p,g,m,T,-u,-f,-d,E,0,0,0,1)}static computePerspectiveFieldOfView(t,n,i,o,r){let s=1/Math.tan(t*.5),c=s/n,u=(o+i)/(i-o),f=2*o*i/(i-o);return r[0]=c,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=s,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=u,r[11]=-1,r[12]=0,r[13]=0,r[14]=f,r[15]=0,r}static computeOrthographicOffCenter(t,n,i,o,r,a,s){let c=1/(n-t),u=1/(o-i),f=1/(a-r),d=-(n+t)*c,p=-(o+i)*u,g=-(a+r)*f;return c*=2,u*=2,f*=-2,s[0]=c,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=u,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=f,s[11]=0,s[12]=d,s[13]=p,s[14]=g,s[15]=1,s}static computePerspectiveOffCenter(t,n,i,o,r,a,s){let c=2*r/(n-t),u=2*r/(o-i),f=(n+t)/(n-t),d=(o+i)/(o-i),p=-(a+r)/(a-r),g=-1,m=-2*a*r/(a-r);return s[0]=c,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=u,s[6]=0,s[7]=0,s[8]=f,s[9]=d,s[10]=p,s[11]=g,s[12]=0,s[13]=0,s[14]=m,s[15]=0,s}static computeInfinitePerspectiveOffCenter(t,n,i,o,r,a){let s=2*r/(n-t),c=2*r/(o-i),u=(n+t)/(n-t),f=(o+i)/(o-i),d=-1,p=-1,g=-2*r;return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=c,a[6]=0,a[7]=0,a[8]=u,a[9]=f,a[10]=d,a[11]=p,a[12]=0,a[13]=0,a[14]=g,a[15]=0,a}static computeViewportTransformation(t,n,i,o){l(o)||(o=new e),t=t??G.EMPTY_OBJECT;let r=t.x??0,a=t.y??0,s=t.width??0,c=t.height??0;n=n??0,i=i??1;let u=s*.5,f=c*.5,d=(i-n)*.5,p=u,g=f,m=d,A=r+u,y=a+f,x=n+d,b=1;return o[0]=p,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=g,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=m,o[11]=0,o[12]=A,o[13]=y,o[14]=x,o[15]=b,o}static computeView(t,n,i,o,r){return r[0]=o.x,r[1]=i.x,r[2]=-n.x,r[3]=0,r[4]=o.y,r[5]=i.y,r[6]=-n.y,r[7]=0,r[8]=o.z,r[9]=i.z,r[10]=-n.z,r[11]=0,r[12]=-h.dot(o,t),r[13]=-h.dot(i,t),r[14]=h.dot(n,t),r[15]=1,r}static toArray(t,n){return l(n)?(n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]}static getElementIndex(t,n){return t*4+n}static getColumn(t,n,i){let o=n*4,r=t[o],a=t[o+1],s=t[o+2],c=t[o+3];return i.x=r,i.y=a,i.z=s,i.w=c,i}static setColumn(t,n,i,o){o=e.clone(t,o);let r=n*4;return o[r]=i.x,o[r+1]=i.y,o[r+2]=i.z,o[r+3]=i.w,o}static getRow(t,n,i){let o=t[n],r=t[n+4],a=t[n+8],s=t[n+12];return i.x=o,i.y=r,i.z=a,i.w=s,i}static setRow(t,n,i,o){return o=e.clone(t,o),o[n]=i.x,o[n+4]=i.y,o[n+8]=i.z,o[n+12]=i.w,o}static setTranslation(t,n,i){return i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=t[3],i[4]=t[4],i[5]=t[5],i[6]=t[6],i[7]=t[7],i[8]=t[8],i[9]=t[9],i[10]=t[10],i[11]=t[11],i[12]=n.x,i[13]=n.y,i[14]=n.z,i[15]=t[15],i}static setScale(t,n,i){let o=e.getScale(t,XOe),r=n.x/o.x,a=n.y/o.y,s=n.z/o.z;return i[0]=t[0]*r,i[1]=t[1]*r,i[2]=t[2]*r,i[3]=t[3],i[4]=t[4]*a,i[5]=t[5]*a,i[6]=t[6]*a,i[7]=t[7],i[8]=t[8]*s,i[9]=t[9]*s,i[10]=t[10]*s,i[11]=t[11],i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i}static setUniformScale(t,n,i){let o=e.getScale(t,KOe),r=n/o.x,a=n/o.y,s=n/o.z;return i[0]=t[0]*r,i[1]=t[1]*r,i[2]=t[2]*r,i[3]=t[3],i[4]=t[4]*a,i[5]=t[5]*a,i[6]=t[6]*a,i[7]=t[7],i[8]=t[8]*s,i[9]=t[9]*s,i[10]=t[10]*s,i[11]=t[11],i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i}static getScale(t,n){return n.x=h.magnitude(h.fromElements(t[0],t[1],t[2],N9)),n.y=h.magnitude(h.fromElements(t[4],t[5],t[6],N9)),n.z=h.magnitude(h.fromElements(t[8],t[9],t[10],N9)),n}static getMaximumScale(t){return e.getScale(t,zie),h.maximumComponent(zie)}static setRotation(t,n,i){let o=e.getScale(t,QOe);return i[0]=n[0]*o.x,i[1]=n[1]*o.x,i[2]=n[2]*o.x,i[3]=t[3],i[4]=n[3]*o.y,i[5]=n[4]*o.y,i[6]=n[5]*o.y,i[7]=t[7],i[8]=n[6]*o.z,i[9]=n[7]*o.z,i[10]=n[8]*o.z,i[11]=t[11],i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i}static getRotation(t,n){let i=e.getScale(t,$Oe);return n[0]=t[0]/i.x,n[1]=t[1]/i.x,n[2]=t[2]/i.x,n[3]=t[4]/i.y,n[4]=t[5]/i.y,n[5]=t[6]/i.y,n[6]=t[8]/i.z,n[7]=t[9]/i.z,n[8]=t[10]/i.z,n}static multiply(t,n,i){let o=t[0],r=t[1],a=t[2],s=t[3],c=t[4],u=t[5],f=t[6],d=t[7],p=t[8],g=t[9],m=t[10],A=t[11],y=t[12],x=t[13],b=t[14],T=t[15],E=n[0],S=n[1],w=n[2],P=n[3],O=n[4],B=n[5],L=n[6],_=n[7],C=n[8],v=n[9],I=n[10],M=n[11],N=n[12],j=n[13],k=n[14],V=n[15],F=o*E+c*S+p*w+y*P,W=r*E+u*S+g*w+x*P,q=a*E+f*S+m*w+b*P,J=s*E+d*S+A*w+T*P,H=o*O+c*B+p*L+y*_,Z=r*O+u*B+g*L+x*_,K=a*O+f*B+m*L+b*_,le=s*O+d*B+A*L+T*_,me=o*C+c*v+p*I+y*M,ae=r*C+u*v+g*I+x*M,be=a*C+f*v+m*I+b*M,ge=s*C+d*v+A*I+T*M,we=o*N+c*j+p*k+y*V,Ee=r*N+u*j+g*k+x*V,Be=a*N+f*j+m*k+b*V,ke=s*N+d*j+A*k+T*V;return i[0]=F,i[1]=W,i[2]=q,i[3]=J,i[4]=H,i[5]=Z,i[6]=K,i[7]=le,i[8]=me,i[9]=ae,i[10]=be,i[11]=ge,i[12]=we,i[13]=Ee,i[14]=Be,i[15]=ke,i}static add(t,n,i){return i[0]=t[0]+n[0],i[1]=t[1]+n[1],i[2]=t[2]+n[2],i[3]=t[3]+n[3],i[4]=t[4]+n[4],i[5]=t[5]+n[5],i[6]=t[6]+n[6],i[7]=t[7]+n[7],i[8]=t[8]+n[8],i[9]=t[9]+n[9],i[10]=t[10]+n[10],i[11]=t[11]+n[11],i[12]=t[12]+n[12],i[13]=t[13]+n[13],i[14]=t[14]+n[14],i[15]=t[15]+n[15],i}static subtract(t,n,i){return i[0]=t[0]-n[0],i[1]=t[1]-n[1],i[2]=t[2]-n[2],i[3]=t[3]-n[3],i[4]=t[4]-n[4],i[5]=t[5]-n[5],i[6]=t[6]-n[6],i[7]=t[7]-n[7],i[8]=t[8]-n[8],i[9]=t[9]-n[9],i[10]=t[10]-n[10],i[11]=t[11]-n[11],i[12]=t[12]-n[12],i[13]=t[13]-n[13],i[14]=t[14]-n[14],i[15]=t[15]-n[15],i}static multiplyTransformation(t,n,i){let o=t[0],r=t[1],a=t[2],s=t[4],c=t[5],u=t[6],f=t[8],d=t[9],p=t[10],g=t[12],m=t[13],A=t[14],y=n[0],x=n[1],b=n[2],T=n[4],E=n[5],S=n[6],w=n[8],P=n[9],O=n[10],B=n[12],L=n[13],_=n[14],C=o*y+s*x+f*b,v=r*y+c*x+d*b,I=a*y+u*x+p*b,M=o*T+s*E+f*S,N=r*T+c*E+d*S,j=a*T+u*E+p*S,k=o*w+s*P+f*O,V=r*w+c*P+d*O,F=a*w+u*P+p*O,W=o*B+s*L+f*_+g,q=r*B+c*L+d*_+m,J=a*B+u*L+p*_+A;return i[0]=C,i[1]=v,i[2]=I,i[3]=0,i[4]=M,i[5]=N,i[6]=j,i[7]=0,i[8]=k,i[9]=V,i[10]=F,i[11]=0,i[12]=W,i[13]=q,i[14]=J,i[15]=1,i}static multiplyByMatrix3(t,n,i){let o=t[0],r=t[1],a=t[2],s=t[4],c=t[5],u=t[6],f=t[8],d=t[9],p=t[10],g=n[0],m=n[1],A=n[2],y=n[3],x=n[4],b=n[5],T=n[6],E=n[7],S=n[8],w=o*g+s*m+f*A,P=r*g+c*m+d*A,O=a*g+u*m+p*A,B=o*y+s*x+f*b,L=r*y+c*x+d*b,_=a*y+u*x+p*b,C=o*T+s*E+f*S,v=r*T+c*E+d*S,I=a*T+u*E+p*S;return i[0]=w,i[1]=P,i[2]=O,i[3]=0,i[4]=B,i[5]=L,i[6]=_,i[7]=0,i[8]=C,i[9]=v,i[10]=I,i[11]=0,i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i}static multiplyByTranslation(t,n,i){let o=n.x,r=n.y,a=n.z,s=o*t[0]+r*t[4]+a*t[8]+t[12],c=o*t[1]+r*t[5]+a*t[9]+t[13],u=o*t[2]+r*t[6]+a*t[10]+t[14];return i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=t[3],i[4]=t[4],i[5]=t[5],i[6]=t[6],i[7]=t[7],i[8]=t[8],i[9]=t[9],i[10]=t[10],i[11]=t[11],i[12]=s,i[13]=c,i[14]=u,i[15]=t[15],i}static multiplyByScale(t,n,i){let o=n.x,r=n.y,a=n.z;return o===1&&r===1&&a===1?e.clone(t,i):(i[0]=o*t[0],i[1]=o*t[1],i[2]=o*t[2],i[3]=t[3],i[4]=r*t[4],i[5]=r*t[5],i[6]=r*t[6],i[7]=t[7],i[8]=a*t[8],i[9]=a*t[9],i[10]=a*t[10],i[11]=t[11],i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i)}static multiplyByUniformScale(t,n,i){return i[0]=t[0]*n,i[1]=t[1]*n,i[2]=t[2]*n,i[3]=t[3],i[4]=t[4]*n,i[5]=t[5]*n,i[6]=t[6]*n,i[7]=t[7],i[8]=t[8]*n,i[9]=t[9]*n,i[10]=t[10]*n,i[11]=t[11],i[12]=t[12],i[13]=t[13],i[14]=t[14],i[15]=t[15],i}static multiplyByVector(t,n,i){let o=n.x,r=n.y,a=n.z,s=n.w,c=t[0]*o+t[4]*r+t[8]*a+t[12]*s,u=t[1]*o+t[5]*r+t[9]*a+t[13]*s,f=t[2]*o+t[6]*r+t[10]*a+t[14]*s,d=t[3]*o+t[7]*r+t[11]*a+t[15]*s;return i.x=c,i.y=u,i.z=f,i.w=d,i}static multiplyByPointAsVector(t,n,i){let o=n.x,r=n.y,a=n.z,s=t[0]*o+t[4]*r+t[8]*a,c=t[1]*o+t[5]*r+t[9]*a,u=t[2]*o+t[6]*r+t[10]*a;return i.x=s,i.y=c,i.z=u,i}static multiplyByPoint(t,n,i){let o=n.x,r=n.y,a=n.z,s=t[0]*o+t[4]*r+t[8]*a+t[12],c=t[1]*o+t[5]*r+t[9]*a+t[13],u=t[2]*o+t[6]*r+t[10]*a+t[14];return i.x=s,i.y=c,i.z=u,i}static multiplyByScalar(t,n,i){return i[0]=t[0]*n,i[1]=t[1]*n,i[2]=t[2]*n,i[3]=t[3]*n,i[4]=t[4]*n,i[5]=t[5]*n,i[6]=t[6]*n,i[7]=t[7]*n,i[8]=t[8]*n,i[9]=t[9]*n,i[10]=t[10]*n,i[11]=t[11]*n,i[12]=t[12]*n,i[13]=t[13]*n,i[14]=t[14]*n,i[15]=t[15]*n,i}static negate(t,n){return n[0]=-t[0],n[1]=-t[1],n[2]=-t[2],n[3]=-t[3],n[4]=-t[4],n[5]=-t[5],n[6]=-t[6],n[7]=-t[7],n[8]=-t[8],n[9]=-t[9],n[10]=-t[10],n[11]=-t[11],n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=-t[15],n}static transpose(t,n){let i=t[1],o=t[2],r=t[3],a=t[6],s=t[7],c=t[11];return n[0]=t[0],n[1]=t[4],n[2]=t[8],n[3]=t[12],n[4]=i,n[5]=t[5],n[6]=t[9],n[7]=t[13],n[8]=o,n[9]=a,n[10]=t[10],n[11]=t[14],n[12]=r,n[13]=s,n[14]=c,n[15]=t[15],n}static abs(t,n){return n[0]=Math.abs(t[0]),n[1]=Math.abs(t[1]),n[2]=Math.abs(t[2]),n[3]=Math.abs(t[3]),n[4]=Math.abs(t[4]),n[5]=Math.abs(t[5]),n[6]=Math.abs(t[6]),n[7]=Math.abs(t[7]),n[8]=Math.abs(t[8]),n[9]=Math.abs(t[9]),n[10]=Math.abs(t[10]),n[11]=Math.abs(t[11]),n[12]=Math.abs(t[12]),n[13]=Math.abs(t[13]),n[14]=Math.abs(t[14]),n[15]=Math.abs(t[15]),n}static equals(t,n){return t===n||l(t)&&l(n)&&t[12]===n[12]&&t[13]===n[13]&&t[14]===n[14]&&t[0]===n[0]&&t[1]===n[1]&&t[2]===n[2]&&t[4]===n[4]&&t[5]===n[5]&&t[6]===n[6]&&t[8]===n[8]&&t[9]===n[9]&&t[10]===n[10]&&t[3]===n[3]&&t[7]===n[7]&&t[11]===n[11]&&t[15]===n[15]}static equalsEpsilon(t,n,i){return i=i??0,t===n||l(t)&&l(n)&&Math.abs(t[0]-n[0])<=i&&Math.abs(t[1]-n[1])<=i&&Math.abs(t[2]-n[2])<=i&&Math.abs(t[3]-n[3])<=i&&Math.abs(t[4]-n[4])<=i&&Math.abs(t[5]-n[5])<=i&&Math.abs(t[6]-n[6])<=i&&Math.abs(t[7]-n[7])<=i&&Math.abs(t[8]-n[8])<=i&&Math.abs(t[9]-n[9])<=i&&Math.abs(t[10]-n[10])<=i&&Math.abs(t[11]-n[11])<=i&&Math.abs(t[12]-n[12])<=i&&Math.abs(t[13]-n[13])<=i&&Math.abs(t[14]-n[14])<=i&&Math.abs(t[15]-n[15])<=i}static getTranslation(t,n){return n.x=t[12],n.y=t[13],n.z=t[14],n}static getMatrix3(t,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[4],n[4]=t[5],n[5]=t[6],n[6]=t[8],n[7]=t[9],n[8]=t[10],n}static inverse(t,n){let i=t[0],o=t[4],r=t[8],a=t[12],s=t[1],c=t[5],u=t[9],f=t[13],d=t[2],p=t[6],g=t[10],m=t[14],A=t[3],y=t[7],x=t[11],b=t[15],T=g*b,E=m*x,S=p*b,w=m*y,P=p*x,O=g*y,B=d*b,L=m*A,_=d*x,C=g*A,v=d*y,I=p*A,M=T*c+w*u+P*f-(E*c+S*u+O*f),N=E*s+B*u+C*f-(T*s+L*u+_*f),j=S*s+L*c+v*f-(w*s+B*c+I*f),k=O*s+_*c+I*u-(P*s+C*c+v*u),V=E*o+S*r+O*a-(T*o+w*r+P*a),F=T*i+L*r+_*a-(E*i+B*r+C*a),W=w*i+B*o+I*a-(S*i+L*o+v*a),q=P*i+C*o+v*r-(O*i+_*o+I*r);T=r*f,E=a*u,S=o*f,w=a*c,P=o*u,O=r*c,B=i*f,L=a*s,_=i*u,C=r*s,v=i*c,I=o*s;let J=T*y+w*x+P*b-(E*y+S*x+O*b),H=E*A+B*x+C*b-(T*A+L*x+_*b),Z=S*A+L*y+v*b-(w*A+B*y+I*b),K=O*A+_*y+I*x-(P*A+C*y+v*x),le=S*g+O*m+E*p-(P*m+T*p+w*g),me=_*m+T*d+L*g-(B*g+C*m+E*d),ae=B*p+I*m+w*d-(v*m+S*d+L*p),be=v*g+P*d+C*p-(_*p+I*g+O*d),ge=i*M+o*N+r*j+a*k;if(Math.abs(ge)<D.EPSILON21){if($.equalsEpsilon(e.getMatrix3(t,JOe),ZOe,D.EPSILON7)&&se.equals(e.getRow(t,3,eMe),tMe))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;throw new re("matrix is not invertible because its determinate is zero.")}return ge=1/ge,n[0]=M*ge,n[1]=N*ge,n[2]=j*ge,n[3]=k*ge,n[4]=V*ge,n[5]=F*ge,n[6]=W*ge,n[7]=q*ge,n[8]=J*ge,n[9]=H*ge,n[10]=Z*ge,n[11]=K*ge,n[12]=le*ge,n[13]=me*ge,n[14]=ae*ge,n[15]=be*ge,n}static inverseTransformation(t,n){let i=t[0],o=t[1],r=t[2],a=t[4],s=t[5],c=t[6],u=t[8],f=t[9],d=t[10],p=t[12],g=t[13],m=t[14],A=-i*p-o*g-r*m,y=-a*p-s*g-c*m,x=-u*p-f*g-d*m;return n[0]=i,n[1]=a,n[2]=u,n[3]=0,n[4]=o,n[5]=s,n[6]=f,n[7]=0,n[8]=r,n[9]=c,n[10]=d,n[11]=0,n[12]=A,n[13]=y,n[14]=x,n[15]=1,n}static inverseTranspose(t,n){return e.inverse(e.transpose(t,nMe),n)}get length(){return e.packedLength}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}static equalsArray(t,n,i){return t[0]===n[i]&&t[1]===n[i+1]&&t[2]===n[i+2]&&t[3]===n[i+3]&&t[4]===n[i+4]&&t[5]===n[i+5]&&t[6]===n[i+6]&&t[7]===n[i+7]&&t[8]===n[i+8]&&t[9]===n[i+9]&&t[10]===n[i+10]&&t[11]===n[i+11]&&t[12]===n[i+12]&&t[13]===n[i+13]&&t[14]===n[i+14]&&t[15]===n[i+15]}equalsEpsilon(t,n){return e.equalsEpsilon(this,t,n)}toString(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`}};Zo.packedLength=16;Zo.fromArray=Zo.unpack;Zo.IDENTITY=Object.freeze(new Zo(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Zo.ZERO=Object.freeze(new Zo(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Zo.COLUMN0ROW0=0;Zo.COLUMN0ROW1=1;Zo.COLUMN0ROW2=2;Zo.COLUMN0ROW3=3;Zo.COLUMN1ROW0=4;Zo.COLUMN1ROW1=5;Zo.COLUMN1ROW2=6;Zo.COLUMN1ROW3=7;Zo.COLUMN2ROW0=8;Zo.COLUMN2ROW1=9;Zo.COLUMN2ROW2=10;Zo.COLUMN2ROW3=11;Zo.COLUMN3ROW0=12;Zo.COLUMN3ROW1=13;Zo.COLUMN3ROW2=14;Zo.COLUMN3ROW3=15;var CT=new h,ET=new h,Sw=new h,XOe=new h,KOe=new h,N9=new h,zie=new h,QOe=new h,$Oe=new h,JOe=new $,ZOe=new $,eMe=new se,tMe=new se(0,0,0,1),nMe=new Zo,R=Zo;var 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l(r)?(r.red=a,r.green=s,r.blue=c,r.alpha=o,r):new e(a,s,c,o)}static fromRandom(t,n){t=t??G.EMPTY_OBJECT;let i=t.red;if(!l(i)){let s=t.minimumRed??0,c=t.maximumRed??1;i=s+D.nextRandomNumber()*(c-s)}let o=t.green;if(!l(o)){let s=t.minimumGreen??0,c=t.maximumGreen??1;o=s+D.nextRandomNumber()*(c-s)}let r=t.blue;if(!l(r)){let s=t.minimumBlue??0,c=t.maximumBlue??1;r=s+D.nextRandomNumber()*(c-s)}let a=t.alpha;if(!l(a)){let s=t.minimumAlpha??0,c=t.maximumAlpha??1;a=s+D.nextRandomNumber()*(c-s)}return l(n)?(n.red=i,n.green=o,n.blue=r,n.alpha=a,n):new e(i,o,r,a)}static fromCssColorString(t,n){l(n)||(n=new e),t=t.trim();let i=e[t.toUpperCase()];if(l(i))return e.clone(i,n),n;let o=_Me.exec(t);return o!==null?(n.red=parseInt(o[1],16)/15,n.green=parseInt(o[2],16)/15,n.blue=parseInt(o[3],16)/15,n.alpha=parseInt(o[4]??"f",16)/15,n):(o=AMe.exec(t),o!==null?(n.red=parseInt(o[1],16)/255,n.green=parseInt(o[2],16)/255,n.blue=parseInt(o[3],16)/255,n.alpha=parseInt(o[4]??"ff",16)/255,n):(o=yMe.exec(t),o!==null?(n.red=parseFloat(o[1])/(o[1].substr(-1)==="%"?100:255),n.green=parseFloat(o[2])/(o[2].substr(-1)==="%"?100:255),n.blue=parseFloat(o[3])/(o[3].substr(-1)==="%"?100:255),n.alpha=parseFloat(o[4]??"1.0"),n):(o=xMe.exec(t),o!==null?e.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(o[4]??"1.0"),n):(n=void 0,n))))}static pack(t,n,i){return i=i??0,n[i++]=t.red,n[i++]=t.green,n[i++]=t.blue,n[i]=t.alpha,n}static unpack(t,n,i){return n=n??0,l(i)||(i=new e),i.red=t[n++],i.green=t[n++],i.blue=t[n++],i.alpha=t[n],i}static byteToFloat(t){return t/255}static floatToByte(t){return t===1?255:t*256|0}static clone(t,n){if(l(t))return l(n)?(n.red=t.red,n.green=t.green,n.blue=t.blue,n.alpha=t.alpha,n):new e(t.red,t.green,t.blue,t.alpha)}static equals(t,n){return t===n||l(t)&&l(n)&&t.red===n.red&&t.green===n.green&&t.blue===n.blue&&t.alpha===n.alpha}static equalsArray(t,n,i){return t.red===n[i]&&t.green===n[i+1]&&t.blue===n[i+2]&&t.alpha===n[i+3]}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}equalsEpsilon(t,n){return this===t||l(t)&&Math.abs(this.red-t.red)<=n&&Math.abs(this.green-t.green)<=n&&Math.abs(this.blue-t.blue)<=n&&Math.abs(this.alpha-t.alpha)<=n}toString(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`}toCssColorString(){let t=e.floatToByte(this.red),n=e.floatToByte(this.green),i=e.floatToByte(this.blue);return this.alpha===1?`rgb(${t},${n},${i})`:`rgba(${t},${n},${i},${this.alpha})`}toCssHexString(){let t=e.floatToByte(this.red).toString(16);t.length<2&&(t=`0${t}`);let n=e.floatToByte(this.green).toString(16);n.length<2&&(n=`0${n}`);let i=e.floatToByte(this.blue).toString(16);if(i.length<2&&(i=`0${i}`),this.alpha<1){let o=e.floatToByte(this.alpha).toString(16);return o.length<2&&(o=`0${o}`),`#${t}${n}${i}${o}`}return`#${t}${n}${i}`}toBytes(t){let n=e.floatToByte(this.red),i=e.floatToByte(this.green),o=e.floatToByte(this.blue),r=e.floatToByte(this.alpha);return l(t)?(t[0]=n,t[1]=i,t[2]=o,t[3]=r,t):[n,i,o,r]}static bytesToRgba(t,n,i,o){return o0[0]=t,o0[1]=n,o0[2]=i,o0[3]=o,W9[0]}toRgba(){return e.bytesToRgba(e.floatToByte(this.red),e.floatToByte(this.green),e.floatToByte(this.blue),e.floatToByte(this.alpha))}brighten(t,n){return t=1-t,n.red=1-(1-this.red)*t,n.green=1-(1-this.green)*t,n.blue=1-(1-this.blue)*t,n.alpha=this.alpha,n}darken(t,n){return t=1-t,n.red=this.red*t,n.green=this.green*t,n.blue=this.blue*t,n.alpha=this.alpha,n}withAlpha(t,n){return e.fromAlpha(this,t,n)}static add(t,n,i){return i.red=t.red+n.red,i.green=t.green+n.green,i.blue=t.blue+n.blue,i.alpha=t.alpha+n.alpha,i}static subtract(t,n,i){return i.red=t.red-n.red,i.green=t.green-n.green,i.blue=t.blue-n.blue,i.alpha=t.alpha-n.alpha,i}static multiply(t,n,i){return i.red=t.red*n.red,i.green=t.green*n.green,i.blue=t.blue*n.blue,i.alpha=t.alpha*n.alpha,i}static divide(t,n,i){return i.red=t.red/n.red,i.green=t.green/n.green,i.blue=t.blue/n.blue,i.alpha=t.alpha/n.alpha,i}static mod(t,n,i){return i.red=t.red%n.red,i.green=t.green%n.green,i.blue=t.blue%n.blue,i.alpha=t.alpha%n.alpha,i}static lerp(t,n,i,o){return o.red=D.lerp(t.red,n.red,i),o.green=D.lerp(t.green,n.green,i),o.blue=D.lerp(t.blue,n.blue,i),o.alpha=D.lerp(t.alpha,n.alpha,i),o}static multiplyByScalar(t,n,i){return i.red=t.red*n,i.green=t.green*n,i.blue=t.blue*n,i.alpha=t.alpha*n,i}static divideByScalar(t,n,i){return i.red=t.red/n,i.green=t.green/n,i.blue=t.blue/n,i.alpha=t.alpha/n,i}},H9,W9,o0;cn.supportsTypedArrays()&&(H9=new ArrayBuffer(4),W9=new Uint32Array(H9),o0=new Uint8Array(H9));var _Me=/^#([0-9a-f])([0-9a-f])([0-9a-f])([0-9a-f])?$/i,AMe=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})?$/i,yMe=/^rgba?\s*\(\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)\s*[,\s]+\s*([0-9.]+%?)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i,xMe=/^hsla?\s*\(\s*([0-9.]+)\s*[,\s]+\s*([0-9.]+%)\s*[,\s]+\s*([0-9.]+%)(?:\s*[,\s/]+\s*([0-9.]+))?\s*\)$/i;Ae.packedLength=4;Ae.ALICEBLUE=Object.freeze(Ae.fromCssColorString("#F0F8FF"));Ae.ANTIQUEWHITE=Object.freeze(Ae.fromCssColorString("#FAEBD7"));Ae.AQUA=Object.freeze(Ae.fromCssColorString("#00FFFF"));Ae.AQUAMARINE=Object.freeze(Ae.fromCssColorString("#7FFFD4"));Ae.AZURE=Object.freeze(Ae.fromCssColorString("#F0FFFF"));Ae.BEIGE=Object.freeze(Ae.fromCssColorString("#F5F5DC"));Ae.BISQUE=Object.freeze(Ae.fromCssColorString("#FFE4C4"));Ae.BLACK=Object.freeze(Ae.fromCssColorString("#000000"));Ae.BLANCHEDALMOND=Object.freeze(Ae.fromCssColorString("#FFEBCD"));Ae.BLUE=Object.freeze(Ae.fromCssColorString("#0000FF"));Ae.BLUEVIOLET=Object.freeze(Ae.fromCssColorString("#8A2BE2"));Ae.BROWN=Object.freeze(Ae.fromCssColorString("#A52A2A"));Ae.BURLYWOOD=Object.freeze(Ae.fromCssColorString("#DEB887"));Ae.CADETBLUE=Object.freeze(Ae.fromCssColorString("#5F9EA0"));Ae.CHARTREUSE=Object.freeze(Ae.fromCssColorString("#7FFF00"));Ae.CHOCOLATE=Object.freeze(Ae.fromCssColorString("#D2691E"));Ae.CORAL=Object.freeze(Ae.fromCssColorString("#FF7F50"));Ae.CORNFLOWERBLUE=Object.freeze(Ae.fromCssColorString("#6495ED"));Ae.CORNSILK=Object.freeze(Ae.fromCssColorString("#FFF8DC"));Ae.CRIMSON=Object.freeze(Ae.fromCssColorString("#DC143C"));Ae.CYAN=Object.freeze(Ae.fromCssColorString("#00FFFF"));Ae.DARKBLUE=Object.freeze(Ae.fromCssColorString("#00008B"));Ae.DARKCYAN=Object.freeze(Ae.fromCssColorString("#008B8B"));Ae.DARKGOLDENROD=Object.freeze(Ae.fromCssColorString("#B8860B"));Ae.DARKGRAY=Object.freeze(Ae.fromCssColorString("#A9A9A9"));Ae.DARKGREEN=Object.freeze(Ae.fromCssColorString("#006400"));Ae.DARKGREY=Ae.DARKGRAY;Ae.DARKKHAKI=Object.freeze(Ae.fromCssColorString("#BDB76B"));Ae.DARKMAGENTA=Object.freeze(Ae.fromCssColorString("#8B008B"));Ae.DARKOLIVEGREEN=Object.freeze(Ae.fromCssColorString("#556B2F"));Ae.DARKORANGE=Object.freeze(Ae.fromCssColorString("#FF8C00"));Ae.DARKORCHID=Object.freeze(Ae.fromCssColorString("#9932CC"));Ae.DARKRED=Object.freeze(Ae.fromCssColorString("#8B0000"));Ae.DARKSALMON=Object.freeze(Ae.fromCssColorString("#E9967A"));Ae.DARKSEAGREEN=Object.freeze(Ae.fromCssColorString("#8FBC8F"));Ae.DARKSLATEBLUE=Object.freeze(Ae.fromCssColorString("#483D8B"));Ae.DARKSLATEGRAY=Object.freeze(Ae.fromCssColorString("#2F4F4F"));Ae.DARKSLATEGREY=Ae.DARKSLATEGRAY;Ae.DARKTURQUOISE=Object.freeze(Ae.fromCssColorString("#00CED1"));Ae.DARKVIOLET=Object.freeze(Ae.fromCssColorString("#9400D3"));Ae.DEEPPINK=Object.freeze(Ae.fromCssColorString("#FF1493"));Ae.DEEPSKYBLUE=Object.freeze(Ae.fromCssColorString("#00BFFF"));Ae.DIMGRAY=Object.freeze(Ae.fromCssColorString("#696969"));Ae.DIMGREY=Ae.DIMGRAY;Ae.DODGERBLUE=Object.freeze(Ae.fromCssColorString("#1E90FF"));Ae.FIREBRICK=Object.freeze(Ae.fromCssColorString("#B22222"));Ae.FLORALWHITE=Object.freeze(Ae.fromCssColorString("#FFFAF0"));Ae.FORESTGREEN=Object.freeze(Ae.fromCssColorString("#228B22"));Ae.FUCHSIA=Object.freeze(Ae.fromCssColorString("#FF00FF"));Ae.GAINSBORO=Object.freeze(Ae.fromCssColorString("#DCDCDC"));Ae.GHOSTWHITE=Object.freeze(Ae.fromCssColorString("#F8F8FF"));Ae.GOLD=Object.freeze(Ae.fromCssColorString("#FFD700"));Ae.GOLDENROD=Object.freeze(Ae.fromCssColorString("#DAA520"));Ae.GRAY=Object.freeze(Ae.fromCssColorString("#808080"));Ae.GREEN=Object.freeze(Ae.fromCssColorString("#008000"));Ae.GREENYELLOW=Object.freeze(Ae.fromCssColorString("#ADFF2F"));Ae.GREY=Ae.GRAY;Ae.HONEYDEW=Object.freeze(Ae.fromCssColorString("#F0FFF0"));Ae.HOTPINK=Object.freeze(Ae.fromCssColorString("#FF69B4"));Ae.INDIANRED=Object.freeze(Ae.fromCssColorString("#CD5C5C"));Ae.INDIGO=Object.freeze(Ae.fromCssColorString("#4B0082"));Ae.IVORY=Object.freeze(Ae.fromCssColorString("#FFFFF0"));Ae.KHAKI=Object.freeze(Ae.fromCssColorString("#F0E68C"));Ae.LAVENDER=Object.freeze(Ae.fromCssColorString("#E6E6FA"));Ae.LAVENDAR_BLUSH=Object.freeze(Ae.fromCssColorString("#FFF0F5"));Ae.LAWNGREEN=Object.freeze(Ae.fromCssColorString("#7CFC00"));Ae.LEMONCHIFFON=Object.freeze(Ae.fromCssColorString("#FFFACD"));Ae.LIGHTBLUE=Object.freeze(Ae.fromCssColorString("#ADD8E6"));Ae.LIGHTCORAL=Object.freeze(Ae.fromCssColorString("#F08080"));Ae.LIGHTCYAN=Object.freeze(Ae.fromCssColorString("#E0FFFF"));Ae.LIGHTGOLDENRODYELLOW=Object.freeze(Ae.fromCssColorString("#FAFAD2"));Ae.LIGHTGRAY=Object.freeze(Ae.fromCssColorString("#D3D3D3"));Ae.LIGHTGREEN=Object.freeze(Ae.fromCssColorString("#90EE90"));Ae.LIGHTGREY=Ae.LIGHTGRAY;Ae.LIGHTPINK=Object.freeze(Ae.fromCssColorString("#FFB6C1"));Ae.LIGHTSEAGREEN=Object.freeze(Ae.fromCssColorString("#20B2AA"));Ae.LIGHTSKYBLUE=Object.freeze(Ae.fromCssColorString("#87CEFA"));Ae.LIGHTSLATEGRAY=Object.freeze(Ae.fromCssColorString("#778899"));Ae.LIGHTSLATEGREY=Ae.LIGHTSLATEGRAY;Ae.LIGHTSTEELBLUE=Object.freeze(Ae.fromCssColorString("#B0C4DE"));Ae.LIGHTYELLOW=Object.freeze(Ae.fromCssColorString("#FFFFE0"));Ae.LIME=Object.freeze(Ae.fromCssColorString("#00FF00"));Ae.LIMEGREEN=Object.freeze(Ae.fromCssColorString("#32CD32"));Ae.LINEN=Object.freeze(Ae.fromCssColorString("#FAF0E6"));Ae.MAGENTA=Object.freeze(Ae.fromCssColorString("#FF00FF"));Ae.MAROON=Object.freeze(Ae.fromCssColorString("#800000"));Ae.MEDIUMAQUAMARINE=Object.freeze(Ae.fromCssColorString("#66CDAA"));Ae.MEDIUMBLUE=Object.freeze(Ae.fromCssColorString("#0000CD"));Ae.MEDIUMORCHID=Object.freeze(Ae.fromCssColorString("#BA55D3"));Ae.MEDIUMPURPLE=Object.freeze(Ae.fromCssColorString("#9370DB"));Ae.MEDIUMSEAGREEN=Object.freeze(Ae.fromCssColorString("#3CB371"));Ae.MEDIUMSLATEBLUE=Object.freeze(Ae.fromCssColorString("#7B68EE"));Ae.MEDIUMSPRINGGREEN=Object.freeze(Ae.fromCssColorString("#00FA9A"));Ae.MEDIUMTURQUOISE=Object.freeze(Ae.fromCssColorString("#48D1CC"));Ae.MEDIUMVIOLETRED=Object.freeze(Ae.fromCssColorString("#C71585"));Ae.MIDNIGHTBLUE=Object.freeze(Ae.fromCssColorString("#191970"));Ae.MINTCREAM=Object.freeze(Ae.fromCssColorString("#F5FFFA"));Ae.MISTYROSE=Object.freeze(Ae.fromCssColorString("#FFE4E1"));Ae.MOCCASIN=Object.freeze(Ae.fromCssColorString("#FFE4B5"));Ae.NAVAJOWHITE=Object.freeze(Ae.fromCssColorString("#FFDEAD"));Ae.NAVY=Object.freeze(Ae.fromCssColorString("#000080"));Ae.OLDLACE=Object.freeze(Ae.fromCssColorString("#FDF5E6"));Ae.OLIVE=Object.freeze(Ae.fromCssColorString("#808000"));Ae.OLIVEDRAB=Object.freeze(Ae.fromCssColorString("#6B8E23"));Ae.ORANGE=Object.freeze(Ae.fromCssColorString("#FFA500"));Ae.ORANGERED=Object.freeze(Ae.fromCssColorString("#FF4500"));Ae.ORCHID=Object.freeze(Ae.fromCssColorString("#DA70D6"));Ae.PALEGOLDENROD=Object.freeze(Ae.fromCssColorString("#EEE8AA"));Ae.PALEGREEN=Object.freeze(Ae.fromCssColorString("#98FB98"));Ae.PALETURQUOISE=Object.freeze(Ae.fromCssColorString("#AFEEEE"));Ae.PALEVIOLETRED=Object.freeze(Ae.fromCssColorString("#DB7093"));Ae.PAPAYAWHIP=Object.freeze(Ae.fromCssColorString("#FFEFD5"));Ae.PEACHPUFF=Object.freeze(Ae.fromCssColorString("#FFDAB9"));Ae.PERU=Object.freeze(Ae.fromCssColorString("#CD853F"));Ae.PINK=Object.freeze(Ae.fromCssColorString("#FFC0CB"));Ae.PLUM=Object.freeze(Ae.fromCssColorString("#DDA0DD"));Ae.POWDERBLUE=Object.freeze(Ae.fromCssColorString("#B0E0E6"));Ae.PURPLE=Object.freeze(Ae.fromCssColorString("#800080"));Ae.RED=Object.freeze(Ae.fromCssColorString("#FF0000"));Ae.ROSYBROWN=Object.freeze(Ae.fromCssColorString("#BC8F8F"));Ae.ROYALBLUE=Object.freeze(Ae.fromCssColorString("#4169E1"));Ae.SADDLEBROWN=Object.freeze(Ae.fromCssColorString("#8B4513"));Ae.SALMON=Object.freeze(Ae.fromCssColorString("#FA8072"));Ae.SANDYBROWN=Object.freeze(Ae.fromCssColorString("#F4A460"));Ae.SEAGREEN=Object.freeze(Ae.fromCssColorString("#2E8B57"));Ae.SEASHELL=Object.freeze(Ae.fromCssColorString("#FFF5EE"));Ae.SIENNA=Object.freeze(Ae.fromCssColorString("#A0522D"));Ae.SILVER=Object.freeze(Ae.fromCssColorString("#C0C0C0"));Ae.SKYBLUE=Object.freeze(Ae.fromCssColorString("#87CEEB"));Ae.SLATEBLUE=Object.freeze(Ae.fromCssColorString("#6A5ACD"));Ae.SLATEGRAY=Object.freeze(Ae.fromCssColorString("#708090"));Ae.SLATEGREY=Ae.SLATEGRAY;Ae.SNOW=Object.freeze(Ae.fromCssColorString("#FFFAFA"));Ae.SPRINGGREEN=Object.freeze(Ae.fromCssColorString("#00FF7F"));Ae.STEELBLUE=Object.freeze(Ae.fromCssColorString("#4682B4"));Ae.TAN=Object.freeze(Ae.fromCssColorString("#D2B48C"));Ae.TEAL=Object.freeze(Ae.fromCssColorString("#008080"));Ae.THISTLE=Object.freeze(Ae.fromCssColorString("#D8BFD8"));Ae.TOMATO=Object.freeze(Ae.fromCssColorString("#FF6347"));Ae.TURQUOISE=Object.freeze(Ae.fromCssColorString("#40E0D0"));Ae.VIOLET=Object.freeze(Ae.fromCssColorString("#EE82EE"));Ae.WHEAT=Object.freeze(Ae.fromCssColorString("#F5DEB3"));Ae.WHITE=Object.freeze(Ae.fromCssColorString("#FFFFFF"));Ae.WHITESMOKE=Object.freeze(Ae.fromCssColorString("#F5F5F5"));Ae.YELLOW=Object.freeze(Ae.fromCssColorString("#FFFF00"));Ae.YELLOWGREEN=Object.freeze(Ae.fromCssColorString("#9ACD32"));Ae.TRANSPARENT=Object.freeze(new Ae(0,0,0,0));var U=Ae;function HO(e){e=e??G.EMPTY_OBJECT,this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}HO.ALL=Object.freeze(new HO({color:new U(0,0,0,0),depth:1,stencil:0}));HO.prototype.execute=function(e,t){e.clear(this,t)};var si=HO;var Xie={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE_EDGES:4,CESIUM_3D_TILE:5,CESIUM_3D_TILE_CLASSIFICATION:6,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:7,OPAQUE:8,TRANSLUCENT:9,VOXELS:10,GAUSSIAN_SPLATS:11,CESIUM_3D_TILE_EDGES_DIRECT:12,OVERLAY:13,NUMBER_OF_PASSES:14};Object.freeze(Xie);var Ie=Xie;function Kie(e){e=e??G.EMPTY_OBJECT,this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=e.persists??!1,this.pass=Ie.COMPUTE,this.owner=e.owner}Kie.prototype.execute=function(e){e.execute(this)};var Kl=Kie;var ta=class e{constructor(t,n){this.x=t??0,this.y=n??0}static fromElements(t,n,i){return l(i)?(i.x=t,i.y=n,i):new e(t,n)}static clone(t,n){if(l(t))return l(n)?(n.x=t.x,n.y=t.y,n):new e(t.x,t.y)}static pack(t,n,i){return i=i??0,n[i++]=t.x,n[i]=t.y,n}static unpack(t,n,i){return n=n??0,l(i)||(i=new e),i.x=t[n++],i.y=t[n],i}static packArray(t,n){let i=t.length,o=i*2;l(n)?!Array.isArray(n)&&n.length!==o||n.length!==o&&(n.length=o):n=new Array(o);for(let r=0;r<i;++r)e.pack(t[r],n,r*2);return n}static unpackArray(t,n){let i=t.length;l(n)?n.length=i/2:n=new Array(i/2);for(let o=0;o<i;o+=2){let r=o/2;n[r]=e.unpack(t,o,n[r])}return n}static maximumComponent(t){return Math.max(t.x,t.y)}static minimumComponent(t){return Math.min(t.x,t.y)}static minimumByComponent(t,n,i){return i.x=Math.min(t.x,n.x),i.y=Math.min(t.y,n.y),i}static maximumByComponent(t,n,i){return i.x=Math.max(t.x,n.x),i.y=Math.max(t.y,n.y),i}static clamp(t,n,i,o){let r=D.clamp(t.x,n.x,i.x),a=D.clamp(t.y,n.y,i.y);return o.x=r,o.y=a,o}static magnitudeSquared(t){return t.x*t.x+t.y*t.y}static magnitude(t){return Math.sqrt(e.magnitudeSquared(t))}static distance(t,n){return e.subtract(t,n,WO),e.magnitude(WO)}static distanceSquared(t,n){return e.subtract(t,n,WO),e.magnitudeSquared(WO)}static normalize(t,n){let i=e.magnitude(t);return n.x=t.x/i,n.y=t.y/i,n}static dot(t,n){return t.x*n.x+t.y*n.y}static cross(t,n){return t.x*n.y-t.y*n.x}static multiplyComponents(t,n,i){return i.x=t.x*n.x,i.y=t.y*n.y,i}static divideComponents(t,n,i){return i.x=t.x/n.x,i.y=t.y/n.y,i}static add(t,n,i){return i.x=t.x+n.x,i.y=t.y+n.y,i}static subtract(t,n,i){return i.x=t.x-n.x,i.y=t.y-n.y,i}static multiplyByScalar(t,n,i){return i.x=t.x*n,i.y=t.y*n,i}static divideByScalar(t,n,i){return i.x=t.x/n,i.y=t.y/n,i}static negate(t,n){return n.x=-t.x,n.y=-t.y,n}static abs(t,n){return n.x=Math.abs(t.x),n.y=Math.abs(t.y),n}static lerp(t,n,i,o){return e.multiplyByScalar(n,i,Qie),o=e.multiplyByScalar(t,1-i,o),e.add(Qie,o,o)}static angleBetween(t,n){return e.normalize(t,$ie),e.normalize(n,Jie),D.acosClamped(e.dot($ie,Jie))}static mostOrthogonalAxis(t,n){let i=e.normalize(t,bMe);return e.abs(i,i),i.x<=i.y?n=e.clone(e.UNIT_X,n):n=e.clone(e.UNIT_Y,n),n}static equals(t,n){return t===n||l(t)&&l(n)&&t.x===n.x&&t.y===n.y}static equalsArray(t,n,i){return t.x===n[i]&&t.y===n[i+1]}static equalsEpsilon(t,n,i,o){return t===n||l(t)&&l(n)&&D.equalsEpsilon(t.x,n.x,i,o)&&D.equalsEpsilon(t.y,n.y,i,o)}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}equalsEpsilon(t,n,i){return e.equalsEpsilon(this,t,n,i)}toString(){return`(${this.x}, ${this.y})`}};ta.fromCartesian3=ta.clone;ta.fromCartesian4=ta.clone;ta.packedLength=2;ta.fromArray=ta.unpack;var WO=new ta,Qie=new ta,$ie=new ta,Jie=new ta,bMe=new ta;ta.ZERO=Object.freeze(new ta(0,0));ta.ONE=Object.freeze(new ta(1,1));ta.UNIT_X=Object.freeze(new ta(1,0));ta.UNIT_Y=Object.freeze(new ta(0,1));var z=ta;var TMe=new h,CMe=new h;function EMe(e,t,n,i,o){let r=e.x,a=e.y,s=e.z,c=t.x,u=t.y,f=t.z,d=r*r*c*c,p=a*a*u*u,g=s*s*f*f,m=d+p+g,A=Math.sqrt(1/m),y=h.multiplyByScalar(e,A,TMe);if(m<i)return isFinite(A)?h.clone(y,o):void 0;let x=n.x,b=n.y,T=n.z,E=CMe;E.x=y.x*x*2,E.y=y.y*b*2,E.z=y.z*T*2;let S=(1-A)*h.magnitude(e)/(.5*h.magnitude(E)),w=0,P,O,B,L,_,C,v,I,M,N,j;do{S-=w,B=1/(1+S*x),L=1/(1+S*b),_=1/(1+S*T),C=B*B,v=L*L,I=_*_,M=C*B,N=v*L,j=I*_,P=d*C+p*v+g*I-1,O=d*M*x+p*N*b+g*j*T;let k=-2*O;w=P/k}while(Math.abs(P)>D.EPSILON12);return l(o)?(o.x=r*B,o.y=a*L,o.z=s*_,o):new h(r*B,a*L,s*_)}var ST=EMe;var hl=class hl{constructor(t,n,i){this.longitude=t??0,this.latitude=n??0,this.height=i??0}static fromRadians(t,n,i,o){return i=i??0,l(o)?(o.longitude=t,o.latitude=n,o.height=i,o):new hl(t,n,i)}static fromDegrees(t,n,i,o){return t=D.toRadians(t),n=D.toRadians(n),hl.fromRadians(t,n,i,o)}static fromCartesian(t,n,i){let o=l(n)?n.oneOverRadii:hl._ellipsoidOneOverRadii,r=l(n)?n.oneOverRadiiSquared:hl._ellipsoidOneOverRadiiSquared,a=l(n)?n._centerToleranceSquared:hl._ellipsoidCenterToleranceSquared,s=ST(t,o,r,a,SMe);if(!l(s))return;let c=h.multiplyComponents(s,r,vMe);c=h.normalize(c,c);let u=h.subtract(t,s,wMe),f=Math.atan2(c.y,c.x),d=Math.asin(c.z),p=D.sign(h.dot(u,t))*h.magnitude(u);return l(i)?(i.longitude=f,i.latitude=d,i.height=p,i):new hl(f,d,p)}static toCartesian(t,n,i){return h.fromRadians(t.longitude,t.latitude,t.height,n,i)}static clone(t,n){if(l(t))return l(n)?(n.longitude=t.longitude,n.latitude=t.latitude,n.height=t.height,n):new hl(t.longitude,t.latitude,t.height)}static equals(t,n){return t===n||l(t)&&l(n)&&t.longitude===n.longitude&&t.latitude===n.latitude&&t.height===n.height}static equalsEpsilon(t,n,i){return i=i??0,t===n||l(t)&&l(n)&&Math.abs(t.longitude-n.longitude)<=i&&Math.abs(t.latitude-n.latitude)<=i&&Math.abs(t.height-n.height)<=i}clone(t){return hl.clone(this,t)}equals(t){return hl.equals(this,t)}equalsEpsilon(t,n){return hl.equalsEpsilon(this,t,n)}toString(){return`(${this.longitude}, ${this.latitude}, ${this.height})`}};lt(hl,"_ellipsoidOneOverRadii",new h(1/6378137,1/6378137,1/6356752314245179e-9)),lt(hl,"_ellipsoidOneOverRadiiSquared",new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9))),lt(hl,"_ellipsoidCenterToleranceSquared",D.EPSILON1);var Iw=hl;Iw.ZERO=Object.freeze(new Iw(0,0,0));var vMe=new h,SMe=new h,wMe=new h,de=Iw;function Zie(e,t,n,i){t=t??0,n=n??0,i=i??0,e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=D.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}var ml=class e{constructor(t,n,i){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,Zie(this,t,n,i)}get radii(){return this._radii}get radiiSquared(){return this._radiiSquared}get radiiToTheFourth(){return this._radiiToTheFourth}get oneOverRadii(){return this._oneOverRadii}get oneOverRadiiSquared(){return this._oneOverRadiiSquared}get minimumRadius(){return this._minimumRadius}get maximumRadius(){return this._maximumRadius}static clone(t,n){if(!l(t))return;let i=t._radii;return l(n)?(h.clone(i,n._radii),h.clone(t._radiiSquared,n._radiiSquared),h.clone(t._radiiToTheFourth,n._radiiToTheFourth),h.clone(t._oneOverRadii,n._oneOverRadii),h.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new e(i.x,i.y,i.z)}static fromCartesian3(t,n){return l(n)||(n=new e),l(t)&&Zie(n,t.x,t.y,t.z),n}static get default(){return e._default}static set default(t){e._default=t,h._ellipsoidRadiiSquared=t.radiiSquared,de._ellipsoidOneOverRadii=t.oneOverRadii,de._ellipsoidOneOverRadiiSquared=t.oneOverRadiiSquared,de._ellipsoidCenterToleranceSquared=t._centerToleranceSquared}clone(t){return e.clone(this,t)}static pack(t,n,i){return i=i??0,h.pack(t._radii,n,i),n}static unpack(t,n,i){n=n??0;let o=h.unpack(t,n);return e.fromCartesian3(o,i)}geodeticSurfaceNormalCartographic(t,n){let i=t.longitude,o=t.latitude,r=Math.cos(o),a=r*Math.cos(i),s=r*Math.sin(i),c=Math.sin(o);return l(n)||(n=new h),n.x=a,n.y=s,n.z=c,h.normalize(n,n)}geodeticSurfaceNormal(t,n){if(!h.equalsEpsilon(t,h.ZERO,D.EPSILON14))return l(n)||(n=new h),n=h.multiplyComponents(t,this._oneOverRadiiSquared,n),h.normalize(n,n)}cartographicToCartesian(t,n){let i=IMe,o=DMe;this.geodeticSurfaceNormalCartographic(t,i),h.multiplyComponents(this._radiiSquared,i,o);let r=Math.sqrt(h.dot(i,o));return h.divideByScalar(o,r,o),h.multiplyByScalar(i,t.height,i),l(n)||(n=new h),h.add(o,i,n)}cartographicArrayToCartesianArray(t,n){let i=t.length;l(n)?n.length=i:n=new Array(i);for(let o=0;o<i;o++)n[o]=this.cartographicToCartesian(t[o],n[o]);return n}cartesianToCartographic(t,n){let i=this.scaleToGeodeticSurface(t,RMe);if(!l(i))return;let o=this.geodeticSurfaceNormal(i,PMe),r=h.subtract(t,i,OMe),a=Math.atan2(o.y,o.x),s=Math.asin(o.z),c=D.sign(h.dot(r,t))*h.magnitude(r);return l(n)?(n.longitude=a,n.latitude=s,n.height=c,n):new de(a,s,c)}cartesianArrayToCartographicArray(t,n){let i=t.length;l(n)?n.length=i:n=new Array(i);for(let o=0;o<i;++o)n[o]=this.cartesianToCartographic(t[o],n[o]);return n}scaleToGeodeticSurface(t,n){return ST(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,n)}scaleToGeocentricSurface(t,n){l(n)||(n=new h);let i=t.x,o=t.y,r=t.z,a=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*a.x+o*o*a.y+r*r*a.z);return h.multiplyByScalar(t,s,n)}transformPositionToScaledSpace(t,n){return l(n)||(n=new h),h.multiplyComponents(t,this._oneOverRadii,n)}transformPositionFromScaledSpace(t,n){return l(n)||(n=new h),h.multiplyComponents(t,this._radii,n)}equals(t){return this===t||l(t)&&h.equals(this._radii,t._radii)}toString(){return this._radii.toString()}getSurfaceNormalIntersectionWithZAxis(t,n,i){n=n??0;let o=this._squaredXOverSquaredZ;if(l(i)||(i=new h),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-n))return i}getLocalCurvature(t,n){l(n)||(n=new z);let i=this.getSurfaceNormalIntersectionWithZAxis(t,0,MMe),o=h.distance(t,i),r=this.minimumRadius*o/this.maximumRadius**2,a=o*r**2;return z.fromElements(1/o,1/a,n)}surfaceArea(t){let n=t.west,i=t.east,o=t.south,r=t.north;for(;i<n;)i+=D.TWO_PI;let a=this._radiiSquared,s=a.x,c=a.y,u=a.z,f=s*c;return eoe(o,r,function(d){let p=Math.cos(d),g=Math.sin(d);return Math.cos(d)*eoe(n,i,function(m){let A=Math.cos(m),y=Math.sin(m);return Math.sqrt(f*g*g+u*(c*A*A+s*y*y)*p*p)})})}};ml.WGS84=Object.freeze(new ml(6378137,6378137,6356752314245179e-9));ml.UNIT_SPHERE=Object.freeze(new ml(1,1,1));ml.MOON=Object.freeze(new ml(D.LUNAR_RADIUS,D.LUNAR_RADIUS,D.LUNAR_RADIUS));ml.MARS=Object.freeze(new ml(3396190,3396190,3376200));ml._default=ml.WGS84;ml.packedLength=h.packedLength;ml.prototype.geocentricSurfaceNormal=h.normalize;var IMe=new h,DMe=new h,PMe=new h,RMe=new h,OMe=new h,MMe=new 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zoe=ct.fromAxisAngle(h.UNIT_X,e.roll,Foe),r7=ct.fromAxisAngle(h.UNIT_Y,-e.pitch,t),t=ct.multiply(r7,zoe,r7),koe=ct.fromAxisAngle(h.UNIT_Z,-e.heading,Foe),ct.multiply(koe,t,t)};var fM=new h,a7=new h,Zd=new ct,Uoe=new ct,dM=new ct;ct.packedLength=4;ct.pack=function(e,t,n){return n=n??0,t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t};ct.unpack=function(e,t,n){return t=t??0,l(n)||(n=new ct),n.x=e[t],n.y=e[t+1],n.z=e[t+2],n.w=e[t+3],n};ct.packedInterpolationLength=3;ct.convertPackedArrayForInterpolation=function(e,t,n,i){ct.unpack(e,n*4,dM),ct.conjugate(dM,dM);for(let o=0,r=n-t+1;o<r;o++){let a=o*3;ct.unpack(e,(t+o)*4,Zd),ct.multiply(Zd,dM,Zd),Zd.w<0&&ct.negate(Zd,Zd),ct.computeAxis(Zd,fM);let s=ct.computeAngle(Zd);l(i)||(i=[]),i[a]=fM.x*s,i[a+1]=fM.y*s,i[a+2]=fM.z*s}};ct.unpackInterpolationResult=function(e,t,n,i,o){l(o)||(o=new ct),h.fromArray(e,0,a7);let r=h.magnitude(a7);return 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i=e.x,o=e.y,r=e.z,a=e.w,s=t.x,c=t.y,u=t.z,f=t.w,d=a*s+i*f+o*u-r*c,p=a*c-i*u+o*f+r*s,g=a*u+i*c-o*s+r*f,m=a*f-i*s-o*c-r*u;return n.x=d,n.y=p,n.z=g,n.w=m,n};ct.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n};ct.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n};ct.computeAxis=function(e,t){let n=e.w;if(Math.abs(n-1)<D.EPSILON6||Math.abs(n+1)<D.EPSILON6)return t.x=1,t.y=t.z=0,t;let i=1/Math.sqrt(1-n*n);return t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t};ct.computeAngle=function(e){return Math.abs(e.w-1)<D.EPSILON6?0:2*Math.acos(e.w)};var s7=new ct;ct.lerp=function(e,t,n,i){return s7=ct.multiplyByScalar(t,n,s7),i=ct.multiplyByScalar(e,1-n,i),ct.add(s7,i,i)};var Voe=new ct,c7=new ct,l7=new ct;ct.slerp=function(e,t,n,i){let o=ct.dot(e,t),r=t;if(o<0&&(o=-o,r=Voe=ct.negate(t,Voe)),1-o<D.EPSILON6)return ct.lerp(e,r,n,i);let a=Math.acos(o);return c7=ct.multiplyByScalar(e,Math.sin((1-n)*a),c7),l7=ct.multiplyByScalar(r,Math.sin(n*a),l7),i=ct.add(c7,l7,i),ct.multiplyByScalar(i,1/Math.sin(a),i)};ct.log=function(e,t){let n=D.acosClamped(e.w),i=0;return n!==0&&(i=n/Math.sin(n)),h.multiplyByScalar(e,i,t)};ct.exp=function(e,t){let n=h.magnitude(e),i=0;return n!==0&&(i=Math.sin(n)/n),t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t.w=Math.cos(n),t};var DBe=new h,PBe=new h,Lw=new ct,FT=new ct;ct.computeInnerQuadrangle=function(e,t,n,i){let o=ct.conjugate(t,Lw);ct.multiply(o,n,FT);let r=ct.log(FT,DBe);ct.multiply(o,e,FT);let a=ct.log(FT,PBe);return h.add(r,a,r),h.multiplyByScalar(r,.25,r),h.negate(r,r),ct.exp(r,Lw),ct.multiply(t,Lw,i)};ct.squad=function(e,t,n,i,o,r){let a=ct.slerp(e,t,o,Lw),s=ct.slerp(n,i,o,FT);return ct.slerp(a,s,2*o*(1-o),r)};var RBe=new ct,joe=1.9011074535173003,hM=cn.supportsTypedArrays()?new Float32Array(8):[],mM=cn.supportsTypedArrays()?new Float32Array(8):[],s0=cn.supportsTypedArrays()?new 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ct(0,0,0,0));ct.IDENTITY=Object.freeze(new ct(0,0,0,1));ct.prototype.clone=function(e){return ct.clone(this,e)};ct.prototype.equals=function(e){return ct.equals(this,e)};ct.prototype.equalsEpsilon=function(e,t){return ct.equalsEpsilon(this,e,t)};ct.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var Le=ct;var li={},u7={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},kT={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},f7={},Ql={east:new h,north:new h,up:new h,west:new h,south:new h,down:new h},Xg=new h,Kg=new h,Qg=new h;li.localFrameToFixedFrameGenerator=function(e,t){if(!u7.hasOwnProperty(e)||!u7[e].hasOwnProperty(t))throw new 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Le;li.fixedFrameToHeadingPitchRoll=function(e,t,n,i){t=t??te.default,n=n??li.eastNorthUpToFixedFrame,l(i)||(i=new kc);let o=R.getTranslation(e,kBe);if(h.equals(o,h.ZERO))return i.heading=0,i.pitch=0,i.roll=0,i;let r=R.inverseTransformation(n(o,t,Goe),Goe),a=R.setScale(e,FBe,zBe);a=R.setTranslation(a,h.ZERO,a),r=R.multiply(r,a,r);let s=Le.fromRotationMatrix(R.getMatrix3(r,UBe),VBe);return s=Le.normalize(s,s),kc.fromQuaternion(s,i)};var jBe=6*3600+2460+50.54841,GBe=8640184812866e-6,HBe=.093104,WBe=-62e-7,qBe=11772758384668e-32,YBe=72921158553e-15,XBe=D.TWO_PI/86400,pM=new Q;li.computeIcrfToCentralBodyFixedMatrix=function(e,t){let n=li.computeIcrfToFixedMatrix(e,t);return l(n)||(n=li.computeTemeToPseudoFixedMatrix(e,t)),n};li.computeTemeToPseudoFixedMatrix=function(e,t){pM=Q.addSeconds(e,-Q.computeTaiMinusUtc(e),pM);let n=pM.dayNumber,i=pM.secondsOfDay,o,r=n-2451545;i>=43200?o=(r+.5)/oi.DAYS_PER_JULIAN_CENTURY:o=(r-.5)/oi.DAYS_PER_JULIAN_CENTURY;let 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n=Q.addSeconds(e,QBe,ZBe),i=Q.totalDays(n)-$Be,o=D.toRadians(12.112)-D.toRadians(.052992)*i,r=D.toRadians(24.224)-D.toRadians(.105984)*i,a=D.toRadians(227.645)+D.toRadians(13.012)*i,s=D.toRadians(261.105)+D.toRadians(13.340716)*i,c=D.toRadians(358)+D.toRadians(.9856)*i;return gM.pitch=D.toRadians(180)-D.toRadians(3.878)*Math.sin(o)-D.toRadians(.12)*Math.sin(r)+D.toRadians(.07)*Math.sin(a)-D.toRadians(.017)*Math.sin(s),gM.roll=D.toRadians(66.53-90)+D.toRadians(1.543)*Math.cos(o)+D.toRadians(.24)*Math.cos(r)-D.toRadians(.028)*Math.cos(a)+D.toRadians(.007)*Math.cos(s),gM.heading=D.toRadians(244.375-90)+D.toRadians(13.17635831)*i+D.toRadians(3.558)*Math.sin(o)+D.toRadians(.121)*Math.sin(r)-D.toRadians(.064)*Math.sin(a)+D.toRadians(.016)*Math.sin(s)+D.toRadians(.025)*Math.sin(c),$.fromHeadingPitchRoll(gM,JBe)};li.computeIcrfToMoonFixedMatrix=function(e,t){l(t)||(t=new $);let n=li.computeMoonFixedToIcrfMatrix(e,t);if(l(n))return $.transpose(n,t)};var eLe=new NT(0,0,0),tLe=new Iy(0,0,0,0,0,0),d7=new $,h7=new $;li.computeFixedToIcrfMatrix=function(e,t){l(t)||(t=new $);let n=li.earthOrientationParameters.compute(e,tLe);if(!l(n))return;let i=e.dayNumber,o=e.secondsOfDay+m7,r=li.iau2006XysData.computeXysRadians(i,o,eLe);if(!l(r))return;let a=r.x+n.xPoleOffset,s=r.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-a*a-s*s)),u=d7;u[0]=1-c*a*a,u[3]=-c*a*s,u[6]=a,u[1]=-c*a*s,u[4]=1-c*s*s,u[7]=s,u[2]=-a,u[5]=-s,u[8]=1-c*(a*a+s*s);let f=$.fromRotationZ(-r.s,h7),d=$.multiply(u,f,d7),p=e.dayNumber,g=e.secondsOfDay-Q.computeTaiMinusUtc(e)+n.ut1MinusUtc,m=p-2451545,A=g/oi.SECONDS_PER_DAY,y=.779057273264+A+.00273781191135448*(m+A);y=y%1*D.TWO_PI;let x=$.fromRotationZ(y,h7),b=$.multiply(d,x,d7),T=Math.cos(n.xPoleWander),E=Math.cos(n.yPoleWander),S=Math.sin(n.xPoleWander),w=Math.sin(n.yPoleWander),P=i-KBe+o/oi.SECONDS_PER_DAY;P/=36525;let O=-47e-6*P*D.RADIANS_PER_DEGREE/3600,B=Math.cos(O),L=Math.sin(O),_=h7;return 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c=R.multiplyByPointAsVector(a,h.UNIT_Y,uLe);h.normalize(c,c),h.multiplyByScalar(c,r,c),h.multiplyByScalar(s,r,s);let u=h.negate(c,dLe),f=h.negate(s,fLe),d=_7,p=d[0];return h.add(o,c,p),p=d[1],h.add(o,f,p),p=d[2],h.add(o,u,p),p=d[3],h.add(o,s,p),d[4]=o,e.fromCartesianArray(d,n,i)}static clone(t,n){if(l(t))return l(n)?(n.west=t.west,n.south=t.south,n.east=t.east,n.north=t.north,n):new e(t.west,t.south,t.east,t.north)}static equalsEpsilon(t,n,i){return i=i??0,t===n||l(t)&&l(n)&&Math.abs(t.west-n.west)<=i&&Math.abs(t.south-n.south)<=i&&Math.abs(t.east-n.east)<=i&&Math.abs(t.north-n.north)<=i}clone(t){return e.clone(this,t)}equals(t){return e.equals(this,t)}static equals(t,n){return t===n||l(t)&&l(n)&&t.west===n.west&&t.south===n.south&&t.east===n.east&&t.north===n.north}equalsEpsilon(t,n){return e.equalsEpsilon(this,t,n)}static _validate(t){}static southwest(t,n){return l(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new de(t.west,t.south)}static northwest(t,n){return l(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new de(t.west,t.north)}static northeast(t,n){return l(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new de(t.east,t.north)}static southeast(t,n){return l(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new de(t.east,t.south)}static center(t,n){let i=t.east,o=t.west;i<o&&(i+=D.TWO_PI);let r=D.negativePiToPi((o+i)*.5),a=(t.south+t.north)*.5;return l(n)?(n.longitude=r,n.latitude=a,n.height=0,n):new de(r,a)}static intersection(t,n,i){let o=t.east,r=t.west,a=n.east,s=n.west;o<r&&a>0?o+=D.TWO_PI:a<s&&o>0&&(a+=D.TWO_PI),o<r&&s<0?s+=D.TWO_PI:a<s&&r<0&&(r+=D.TWO_PI);let c=D.negativePiToPi(Math.max(r,s)),u=D.negativePiToPi(Math.min(o,a));if((t.west<t.east||n.west<n.east)&&u<=c)return;let f=Math.max(t.south,n.south),d=Math.min(t.north,n.north);if(!(f>=d))return l(i)?(i.west=c,i.south=f,i.east=u,i.north=d,i):new e(c,f,u,d)}static simpleIntersection(t,n,i){let 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qoe=new Hi,mLe=new de,pLe=new de;na.fromRectangle=function(e,t,n){if(l(n)||(n=new na),!l(e))return n.x=0,n.y=0,n.width=0,n.height=0,n;qoe._ellipsoid=te.default,t=t??qoe;let i=t.project(oe.southwest(e,mLe)),o=t.project(oe.northeast(e,pLe));return z.subtract(o,i,o),n.x=i.x,n.y=i.y,n.width=o.x,n.height=o.y,n};na.clone=function(e,t){if(l(e))return l(t)?(t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,t):new na(e.x,e.y,e.width,e.height)};na.union=function(e,t,n){l(n)||(n=new na);let i=Math.min(e.x,t.x),o=Math.min(e.y,t.y),r=Math.max(e.x+e.width,t.x+t.width),a=Math.max(e.y+e.height,t.y+t.height);return n.x=i,n.y=o,n.width=r-i,n.height=a-o,n};na.expand=function(e,t,n){n=na.clone(e,n);let i=t.x-n.x,o=t.y-n.y;return i>n.width?n.width=i:i<0&&(n.width-=i,n.x=t.x),o>n.height?n.height=o:o<0&&(n.height-=o,n.y=t.y),n};na.intersect=function(e,t){let n=e.x,i=e.y,o=t.x,r=t.y;return n>o+t.width||n+e.width<o||i+e.height<r||i>r+t.height?qt.OUTSIDE:qt.INTERSECTING};na.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};na.prototype.clone=function(e){return na.clone(this,e)};na.prototype.intersect=function(e){return na.intersect(this,e)};na.prototype.equals=function(e){return na.equals(this,e)};var Je=na;var Us={POINTS:ee.POINTS,LINES:ee.LINES,LINE_LOOP:ee.LINE_LOOP,LINE_STRIP:ee.LINE_STRIP,TRIANGLES:ee.TRIANGLES,TRIANGLE_STRIP:ee.TRIANGLE_STRIP,TRIANGLE_FAN:ee.TRIANGLE_FAN};Us.isLines=function(e){return e===Us.LINES||e===Us.LINE_LOOP||e===Us.LINE_STRIP};Us.isTriangles=function(e){return e===Us.TRIANGLES||e===Us.TRIANGLE_STRIP||e===Us.TRIANGLE_FAN};Us.validate=function(e){return e===Us.POINTS||e===Us.LINES||e===Us.LINE_LOOP||e===Us.LINE_STRIP||e===Us.TRIANGLES||e===Us.TRIANGLE_STRIP||e===Us.TRIANGLE_FAN};Object.freeze(Us);var Re=Us;var UT=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
    gl_Position = position;
    v_textureCoordinates = textureCoordinates;
}
`;var zr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128},A7=class e{constructor(t=G.EMPTY_OBJECT){this._boundingVolume=t.boundingVolume,this._orientedBoundingBox=t.orientedBoundingBox,this._modelMatrix=t.modelMatrix,this._primitiveType=t.primitiveType??Re.TRIANGLES,this._vertexArray=t.vertexArray,this._count=t.count,this._offset=t.offset??0,this._instanceCount=t.instanceCount??0,this._shaderProgram=t.shaderProgram,this._uniformMap=t.uniformMap,this._renderState=t.renderState,this._framebuffer=t.framebuffer,this._pass=t.pass,this._owner=t.owner,this._debugOverlappingFrustums=0,this._pickId=t.pickId,this._pickMetadataAllowed=t.pickMetadataAllowed===!0,this._pickedMetadataInfo=void 0,this._flags=0,this.cull=t.cull??!0,this.occlude=t.occlude??!0,this.executeInClosestFrustum=t.executeInClosestFrustum??!1,this.debugShowBoundingVolume=t.debugShowBoundingVolume??!1,this.castShadows=t.castShadows??!1,this.receiveShadows=t.receiveShadows??!1,this.pickOnly=t.pickOnly??!1,this.depthForTranslucentClassification=t.depthForTranslucentClassification??!1,this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}get boundingVolume(){return this._boundingVolume}set boundingVolume(t){this._boundingVolume!==t&&(this._boundingVolume=t,this.dirty=!0)}get orientedBoundingBox(){return this._orientedBoundingBox}set orientedBoundingBox(t){this._orientedBoundingBox!==t&&(this._orientedBoundingBox=t,this.dirty=!0)}get cull(){return zc(this,zr.CULL)}set cull(t){zc(this,zr.CULL)!==t&&($g(this,zr.CULL,t),this.dirty=!0)}get occlude(){return zc(this,zr.OCCLUDE)}set occlude(t){zc(this,zr.OCCLUDE)!==t&&($g(this,zr.OCCLUDE,t),this.dirty=!0)}get modelMatrix(){return this._modelMatrix}set modelMatrix(t){this._modelMatrix!==t&&(this._modelMatrix=t,this.dirty=!0)}get primitiveType(){return this._primitiveType}set primitiveType(t){this._primitiveType!==t&&(this._primitiveType=t,this.dirty=!0)}get vertexArray(){return this._vertexArray}set vertexArray(t){this._vertexArray!==t&&(this._vertexArray=t,this.dirty=!0)}get count(){return this._count}set count(t){this._count!==t&&(this._count=t,this.dirty=!0)}get offset(){return this._offset}set offset(t){this._offset!==t&&(this._offset=t,this.dirty=!0)}get instanceCount(){return this._instanceCount}set instanceCount(t){this._instanceCount!==t&&(this._instanceCount=t,this.dirty=!0)}get shaderProgram(){return this._shaderProgram}set shaderProgram(t){this._shaderProgram!==t&&(this._shaderProgram=t,this.dirty=!0)}get castShadows(){return zc(this,zr.CAST_SHADOWS)}set castShadows(t){zc(this,zr.CAST_SHADOWS)!==t&&($g(this,zr.CAST_SHADOWS,t),this.dirty=!0)}get receiveShadows(){return zc(this,zr.RECEIVE_SHADOWS)}set receiveShadows(t){zc(this,zr.RECEIVE_SHADOWS)!==t&&($g(this,zr.RECEIVE_SHADOWS,t),this.dirty=!0)}get uniformMap(){return this._uniformMap}set uniformMap(t){this._uniformMap!==t&&(this._uniformMap=t,this.dirty=!0)}get renderState(){return this._renderState}set renderState(t){this._renderState!==t&&(this._renderState=t,this.dirty=!0)}get framebuffer(){return this._framebuffer}set framebuffer(t){this._framebuffer!==t&&(this._framebuffer=t,this.dirty=!0)}get pass(){return this._pass}set pass(t){this._pass!==t&&(this._pass=t,this.dirty=!0)}get executeInClosestFrustum(){return zc(this,zr.EXECUTE_IN_CLOSEST_FRUSTUM)}set executeInClosestFrustum(t){zc(this,zr.EXECUTE_IN_CLOSEST_FRUSTUM)!==t&&($g(this,zr.EXECUTE_IN_CLOSEST_FRUSTUM,t),this.dirty=!0)}get owner(){return this._owner}set owner(t){this._owner!==t&&(this._owner=t,this.dirty=!0)}get debugShowBoundingVolume(){return zc(this,zr.DEBUG_SHOW_BOUNDING_VOLUME)}set debugShowBoundingVolume(t){zc(this,zr.DEBUG_SHOW_BOUNDING_VOLUME)!==t&&($g(this,zr.DEBUG_SHOW_BOUNDING_VOLUME,t),this.dirty=!0)}get debugOverlappingFrustums(){return this._debugOverlappingFrustums}set debugOverlappingFrustums(t){this._debugOverlappingFrustums!==t&&(this._debugOverlappingFrustums=t,this.dirty=!0)}get pickId(){return this._pickId}set pickId(t){this._pickId!==t&&(this._pickId=t,this.dirty=!0)}get pickMetadataAllowed(){return this._pickMetadataAllowed}get pickedMetadataInfo(){return this._pickedMetadataInfo}set pickedMetadataInfo(t){this._pickedMetadataInfo!==t&&(this._pickedMetadataInfo=t,this.dirty=!0)}get pickOnly(){return zc(this,zr.PICK_ONLY)}set pickOnly(t){zc(this,zr.PICK_ONLY)!==t&&($g(this,zr.PICK_ONLY,t),this.dirty=!0)}get depthForTranslucentClassification(){return zc(this,zr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)}set 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A=$.multiply($.multiply(d,g,kre),m,kre),y=$.multiply($.multiply(A,p,zre),f,zre),x=$.multiplyByVector(A,n,kNe),b=Wo.quadraticVectorExpression(y,h.negate(x,_W),0,0,1),T,E,S=b.length;if(S>0){let w=h.clone(h.ZERO,HNe),P=Number.NEGATIVE_INFINITY;for(let B=0;B<S;++B){T=$.multiplyByVector(p,$.multiplyByVector(f,b[B],Ure),Ure);let L=h.normalize(h.subtract(T,n,DM),DM),_=h.dot(L,i);_>P&&(P=_,w=h.clone(T,w))}let O=t.cartesianToCartographic(w,WNe);return P=D.clamp(P,0,1),E=h.magnitude(h.subtract(w,n,DM))*Math.sqrt(1-P*P),E=o?-E:E,O.height=E,t.cartographicToCartesian(O,new h)}};var qNe=new h;Wo.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new h);let o=h.subtract(t,e,qNe),r=n.normal,a=h.dot(r,o);if(Math.abs(a)<D.EPSILON6)return;let s=h.dot(r,e),c=-(n.distance+s)/a;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};Wo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,a=h.dot(o,e)+r<0,s=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,u=0;u+=a?1:0,u+=s?1:0,u+=c?1:0;let f,d;if((u===1||u===2)&&(f=new h,d=new h),u===1){if(a)return Wo.lineSegmentPlane(e,t,i,f),Wo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(s)return Wo.lineSegmentPlane(t,n,i,f),Wo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Wo.lineSegmentPlane(n,e,i,f),Wo.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(a)if(s){if(!c)return Wo.lineSegmentPlane(e,n,i,f),Wo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Wo.lineSegmentPlane(n,t,i,f),Wo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Wo.lineSegmentPlane(t,e,i,f),Wo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var ui=Wo;function bs(e,t){this.normal=h.clone(e),this.distance=t}bs.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return l(n)?(h.clone(t,n.normal),n.distance=i,n):new bs(t,i)};var YNe=new 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L=h.add(O,B,SFe);E.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),E.position.values.push(L.x,L.y,L.z),E.position.values.push(L.x,L.y,L.z),E.prevPosition.values.push(o[y*3],o[y*3+1],o[y*3+2]),E.prevPosition.values.push(o[y*3+3],o[y*3+4],o[y*3+5]),E.prevPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),E.nextPosition.values.push(L.x,L.y,L.z),E.nextPosition.values.push(L.x,L.y,L.z),E.nextPosition.values.push(L.x,L.y,L.z),E.nextPosition.values.push(L.x,L.y,L.z),h.negate(B,B),h.add(O,B,L),w.position.values.push(L.x,L.y,L.z),w.position.values.push(L.x,L.y,L.z),w.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.nextPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.nextPosition.values.push(r[x*3],r[x*3+1],r[x*3+2]),w.nextPosition.values.push(r[x*3+3],r[x*3+4],r[x*3+5]);let 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T;t===0&&n===0&&r===d&&a===d?(l(f)?(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),y&&(f=Xe.flipY(f,p,m,d,d)),T=f):(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,y),T=i),b=!0):(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),T=Xe.createTypedArray(p,m,d,d)),s.texImage2D(u,0,g,d,d,0,p,je.toWebGLConstant(m,this._context),T),this._initialized=!0}b||(l(f)?(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),y&&(f=Xe.flipY(f,p,m,r,a)),s.texSubImage2D(u,0,t,n,r,a,p,je.toWebGLConstant(m,this._context),f)):(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,y),s.texSubImage2D(u,0,t,n,p,je.toWebGLConstant(m,this._context),i))),s.bindTexture(c,null)};Gw.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._size,r=r??this._size;let 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d0={NEAREST:ee.NEAREST,LINEAR:ee.LINEAR,NEAREST_MIPMAP_NEAREST:ee.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:ee.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:ee.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:ee.LINEAR_MIPMAP_LINEAR};d0.validate=function(e){return e===d0.NEAREST||e===d0.LINEAR||e===d0.NEAREST_MIPMAP_NEAREST||e===d0.LINEAR_MIPMAP_NEAREST||e===d0.NEAREST_MIPMAP_LINEAR||e===d0.LINEAR_MIPMAP_LINEAR};Object.freeze(d0);var Vt=d0;var qw={CLAMP_TO_EDGE:ee.CLAMP_TO_EDGE,REPEAT:ee.REPEAT,MIRRORED_REPEAT:ee.MIRRORED_REPEAT,validate:function(e){return e===qw.CLAMP_TO_EDGE||e===qw.REPEAT||e===qw.MIRRORED_REPEAT}};Object.freeze(qw);var un=qw;function Yw(e){e=e??G.EMPTY_OBJECT;let{wrapR:t=un.CLAMP_TO_EDGE,wrapS:n=un.CLAMP_TO_EDGE,wrapT:i=un.CLAMP_TO_EDGE,minificationFilter:o=Vt.LINEAR,magnificationFilter:r=ti.LINEAR,maximumAnisotropy:a=1}=e;this._wrapR=t,this._wrapS=n,this._wrapT=i,this._minificationFilter=o,this._magnificationFilter=r,this._maximumAnisotropy=a}Object.defineProperties(Yw.prototype,{wrapR:{get:function(){return this._wrapR}},wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}});Yw.equals=function(e,t){return e===t||l(e)&&l(t)&&e._wrapR===t._wrapR&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy};Yw.NEAREST=Object.freeze(new Yw({wrapR:un.CLAMP_TO_EDGE,wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST}));var jt=Yw;function DFe(e,t){if(!e)throw new _e(t)}var rae=DFe;function PFe(e,t,n,i){let o=l(t.vertexBuffer),r=l(t.value),a=t.value?t.value.length:t.componentsPerAttribute,s={index:t.index??n,enabled:t.enabled??!0,vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:a,componentDatatype:t.componentDatatype??Y.FLOAT,normalize:t.normalize??!1,offsetInBytes:t.offsetInBytes??0,strideInBytes:t.strideInBytes??0,instanceDivisor:t.instanceDivisor??0};if(o)s.vertexAttrib=function(c){let 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o=t[i];o.enabled&&o.vertexAttrib(e)}l(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function ah(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=t._gl,i=e.attributes,o=e.indexBuffer,r,a=[],s=1,c=!1,u=!1,f=i.length;for(r=0;r<f;++r)PFe(a,i[r],r,t);for(f=a.length,r=0;r<f;++r){let p=a[r];if(l(p.vertexBuffer)&&p.instanceDivisor===0){let g=p.strideInBytes||p.componentsPerAttribute*Y.getSizeInBytes(p.componentDatatype);s=p.vertexBuffer.sizeInBytes/g;break}}for(r=0;r<f;++r)a[r].instanceDivisor>0&&(c=!0),l(a[r].value)&&(u=!0);let d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),sae(n,a,o),t.glBindVertexArray(null)),this._numberOfVertices=s,this._hasInstancedAttributes=c,this._hasConstantAttributes=u,this._context=t,this._gl=n,this._vao=d,this._attributes=a,this._indexBuffer=o}function aae(e){return e.values.length/e.componentsPerAttribute}function RFe(e){return Y.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function OFe(e){let t,n,i,o=[];for(n in 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t=e.context,n=e.geometry??G.EMPTY_OBJECT,i=e.bufferUsage??Oe.DYNAMIC_DRAW,o=e.attributeLocations??G.EMPTY_OBJECT,r=e.interleave??!1,a=e.vertexArrayAttributes,s,c,u,f=l(a)?a:[],d=n.attributes;if(r){let m=OFe(d);if(l(m)){u=Ke.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let A=m.offsetsInBytes,y=m.vertexSizeInBytes;for(s in d)d.hasOwnProperty(s)&&l(d[s])&&(c=d[s],l(c.values)?f.push({index:o[s],vertexBuffer:u,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:A[s],strideInBytes:y}):f.push({index:o[s],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(s in d)if(d.hasOwnProperty(s)&&l(d[s])){c=d[s];let m=c.componentDatatype;m===Y.DOUBLE&&(m=Y.FLOAT);let A={};u=void 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s(t.buffer,t.byteOffset+c,i*a);r.copyFromArrayView(u,c)};ah.prototype.copyIndexFromRange=function(e,t,n){let i=this._indexBuffer,o=e.constructor,r=t*o.BYTES_PER_ELEMENT,a=new o(e.buffer,e.byteOffset+r,n);i.copyFromArrayView(a,r)};ah.prototype._bind=function(){l(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&MFe(this),this._hasConstantAttributes&&BFe(this,this._gl)):sae(this._gl,this._attributes,this._indexBuffer)};ah.prototype._unBind=function(){if(l(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};ah.prototype.isDestroyed=function(){return!1};ah.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;l(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return l(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),l(this._vao)&&this._context.glDeleteVertexArray(this._vao),fe(this)};var Fn=ah;function dr(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=Xe.RGBA,pixelDatatype:o=je.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:a=!1,sampler:s=new jt}=e,c=e.preMultiplyAlpha||i===Xe.RGB||i===Xe.LUMINANCE,{width:u,height:f}=e;l(n)&&({width:u,height:f}=n.positiveX);let d=u,p=Xe.textureSizeInBytes(i,o,d,d)*6,g=Xe.toInternalFormat(i,o,t),m=t._gl,A=m.TEXTURE_CUBE_MAP,y=m.createTexture();this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=A,this._texture=y,this._pixelFormat=i,this._pixelDatatype=o,this._size=d,this._hasMipmap=!1,this._sizeInBytes=p,this._preMultiplyAlpha=c,this._flipY=r;let x=l(n);function b(T){return new kM(t,y,A,T,g,i,o,d,c,r,x)}this._positiveX=b(m.TEXTURE_CUBE_MAP_POSITIVE_X),this._negativeX=b(m.TEXTURE_CUBE_MAP_NEGATIVE_X),this._positiveY=b(m.TEXTURE_CUBE_MAP_POSITIVE_Y),this._negativeY=b(m.TEXTURE_CUBE_MAP_NEGATIVE_Y),this._positiveZ=b(m.TEXTURE_CUBE_MAP_POSITIVE_Z),this._negativeZ=b(m.TEXTURE_CUBE_MAP_NEGATIVE_Z),this._sampler=s,cae(this,s),m.activeTexture(m.TEXTURE0),m.bindTexture(A,y),a?m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.NONE):m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.BROWSER_DEFAULT_WEBGL);for(let T of dr.faceNames())DW(this[T],n?.[T],0);m.bindTexture(A,null)}dr.prototype.copyFace=function(e,t,n,i){let o=e.context,r=new pa({context:o,colorTextures:[t],destroyAttachments:!1});r._bind(),this[n].copyMipmapFromFramebuffer(0,0,t.width,t.height,i??0),r._unBind(),r.destroy()};dr.FaceName=Object.freeze({POSITIVEX:"positiveX",NEGATIVEX:"negativeX",POSITIVEY:"positiveY",NEGATIVEY:"negativeY",POSITIVEZ:"positiveZ",NEGATIVEZ:"negativeZ"});function*LFe(){yield dr.FaceName.POSITIVEX,yield dr.FaceName.NEGATIVEX,yield dr.FaceName.POSITIVEY,yield dr.FaceName.NEGATIVEY,yield dr.FaceName.POSITIVEZ,yield dr.FaceName.NEGATIVEZ}dr.faceNames=function(){return LFe()};function DW(e,t,n){n=n??0;let i=e._targetFace,o=Math.max(Math.floor(e._size/2**n),1),r=e._pixelFormat,a=e._pixelDatatype,s=e._internalFormat,c=e._flipY,u=e._preMultiplyAlpha,f=e._context,d=f._gl;if(!l(t)){d.texImage2D(i,n,s,o,o,0,r,je.toWebGLConstant(a,f),null);return}let{arrayBufferView:p}=t,g=4;l(p)&&(g=Xe.alignmentInBytes(r,a,o)),d.pixelStorei(d.UNPACK_ALIGNMENT,g),l(p)?(d.pixelStorei(d.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),d.pixelStorei(d.UNPACK_FLIP_Y_WEBGL,!1),c&&(p=Xe.flipY(p,r,a,o,o)),d.texImage2D(i,n,s,o,o,0,r,je.toWebGLConstant(a,f),p)):(d.pixelStorei(d.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),d.pixelStorei(d.UNPACK_FLIP_Y_WEBGL,c),d.texImage2D(i,n,s,r,je.toWebGLConstant(a,f),t))}dr.loadFace=DW;Object.defineProperties(dr.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){cae(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});dr.getDirection=function(e,t){switch(e){case dr.FaceName.POSITIVEX:return h.clone(h.UNIT_X,t);case dr.FaceName.NEGATIVEX:return h.negate(h.UNIT_X,t);case 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s=r._gl,c=e._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(c,e._texture),s.texParameteri(c,s.TEXTURE_MIN_FILTER,n),s.texParameteri(c,s.TEXTURE_MAG_FILTER,i),s.texParameteri(c,s.TEXTURE_WRAP_S,t.wrapS),s.texParameteri(c,s.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&s.texParameteri(c,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),s.bindTexture(c,null)}dr.prototype.loadMipmaps=function(e,t){t=t??!1;let n=this._context._gl,i=this._texture,o=this._textureTarget;n.activeTexture(n.TEXTURE0),n.bindTexture(o,i),t?n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.NONE):n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.BROWSER_DEFAULT_WEBGL);for(let r=0;r<e.length;r++){let a=e[r],s=r+1;for(let c of dr.faceNames())DW(this[c],a[c],s)}n.bindTexture(o,null),this._hasMipmap=!0};dr.prototype.generateMipmap=function(e){e=e??rh.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};dr.createVertexArray=function(e){let t=Uc.createGeometry(Uc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ne.POSITION_ONLY})),n=this._attributeLocations=kn.createAttributeLocations(t);return Fn.fromGeometry({context:e,geometry:t,attributeLocations:n,bufferUsage:Oe.STATIC_DRAW})};dr.prototype.isDestroyed=function(){return!1};dr.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=fe(this._positiveX),this._negativeX=fe(this._negativeX),this._positiveY=fe(this._positiveY),this._negativeY=fe(this._negativeY),this._positiveZ=fe(this._positiveZ),this._negativeZ=fe(this._negativeZ),fe(this)};var oa=dr;function NFe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var _l=NFe;var PW=class{constructor(t,n,i){this._pickObjects=t,this.key=n,this.color=i}get object(){return this._pickObjects.get(this.key)}set object(t){this._pickObjects.set(this.key,t)}destroy(){this._pickObjects.delete(this.key)}},zM=PW;var UM=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var VM=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var jM=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var GM=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var HM=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var WM=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var qM=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var YM=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var XM=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var KM=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var QM=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var $M=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var JM=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 5.0;
`;var ZM=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 6.0;
`;var eB=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 7.0;
`;var tB=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_EDGES}
 *
 * @name czm_passCesium3DTileEdges
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileEdges = 4.0;

`;var nB=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_EDGES_DIRECT}
 *
 * @name czm_passCesium3DTileEdgesDirect
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileEdgesDirect = 12.0;
`;var iB=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var oB=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var rB=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var aB=`/**
 * The automatic GLSL constant for {@link Pass#GAUSSIAN_SPLATS}
 *
 * @name czm_passGaussianSplats
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGaussianSplats = 11.0;
`;var sB=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var cB=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 8.0;
`;var lB=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 13.0;
`;var uB=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var fB=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 9.0;
`;var dB=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 10.0;
`;var hB=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var mB=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var pB=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var gB=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var _B=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var AB=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var yB=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var xB=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var bB=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var TB=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var CB=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var EB=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var vB=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var SB=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var wB=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var IB=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var DB=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
* @property {float} waterMask The value of the water mask. 0 is land, 1 is water. Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
    float waterMask;
};
`;var PB=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec4} baseColor The base color of the material.
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec4 baseColor;
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
#ifdef USE_SPECULAR
    float specularWeight;
#endif
#ifdef USE_ANISOTROPY
    vec3 anisotropicT;
    vec3 anisotropicB;
    float anisotropyStrength;
#endif
#ifdef USE_CLEARCOAT
    float clearcoatFactor;
    float clearcoatRoughness;
    vec3 clearcoatNormal;
    // Add clearcoatF0 when KHR_materials_ior is implemented
#endif
};
`;var RB=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var OB=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var MB=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var BB=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var LB=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var NB=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var FB=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var kB=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var zB=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var UB=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var VB=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var jB=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var GB=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var HB=`/**
 * Apply a HSB color shift to an RGB color.
 *
 * @param {vec3} rgb The color in RGB space.
 * @param {vec3} hsbShift The amount to shift each component. The xyz components correspond to hue, saturation, and brightness. Shifting the hue by +/- 1.0 corresponds to shifting the hue by a full cycle. Saturation and brightness are clamped between 0 and 1 after the adjustment
 * @param {bool} ignoreBlackPixels If true, black pixels will be unchanged. This is necessary in some shaders such as atmosphere-related effects.
 *
 * @return {vec3} The RGB color after shifting in HSB space and clamping saturation and brightness to a valid range.
 */
vec3 czm_applyHSBShift(vec3 rgb, vec3 hsbShift, bool ignoreBlackPixels) {
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);

    // Perform hsb shift
    // Hue cycles around so no clamp is needed.
    hsb.x += hsbShift.x; // hue
    hsb.y = clamp(hsb.y + hsbShift.y, 0.0, 1.0); // saturation

    // brightness
    //
    // Some shaders such as atmosphere-related effects need to leave black
    // pixels unchanged
    if (ignoreBlackPixels) {
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + hsbShift.z : 0.0;
    } else {
        hsb.z = hsb.z + hsbShift.z;
    }
    hsb.z = clamp(hsb.z, 0.0, 1.0);

    // Convert shifted hsb back to rgb
    return czm_HSBToRGB(hsb);
}
`;var WB=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var qB=`/**
 * Compute a rational approximation to tanh(x)
 *
 * @param {float} x A real number input
 * @returns {float} An approximation for tanh(x)
*/
float czm_approximateTanh(float x) {
    float x2 = x * x;
    return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));
}
`;var YB=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var XB=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var KB=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var QB=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var $B=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var JB=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var ZB=`float getSignedDistance(vec2 uv, highp sampler2D clippingDistance) {
    float signedDistance = texture(clippingDistance, uv).r;
    return (signedDistance - 0.5) * 2.0;
}

void czm_clipPolygons(highp sampler2D clippingDistance, int extentsLength, vec2 clippingPosition, int regionIndex) {
    // Position is completely outside of polygons bounds
    vec2 rectUv = clippingPosition;
    if (regionIndex < 0 || rectUv.x <= 0.0 || rectUv.y <= 0.0 || rectUv.x >= 1.0 || rectUv.y >= 1.0) {
        #ifdef CLIPPING_INVERSE 
            discard;
        #endif
        return;
    }

    vec2 clippingDistanceTextureDimensions = vec2(textureSize(clippingDistance, 0));
    vec2 sampleOffset = max(1.0 / clippingDistanceTextureDimensions, vec2(0.005));
    float dimension = float(extentsLength);
    if (extentsLength > 2) {
       dimension = ceil(log2(float(extentsLength)));
    }

    vec2 textureOffset = vec2(mod(float(regionIndex), dimension), floor(float(regionIndex) / dimension)) / dimension;
    vec2 uv = textureOffset + rectUv / dimension;

    float signedDistance = getSignedDistance(uv, clippingDistance);

    #ifdef CLIPPING_INVERSE
    if (signedDistance > 0.0)  {
        discard;
    }
    #else
    if (signedDistance < 0.0)  {
        discard;
    }
    #endif
}
`;var eL=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    // We're manually doing the equivalent of a \`mix\` here because, some GPUs
    // (NVidia GeForce 3070 Ti and Intel Arc A750, to name two), \`mix\` seems to
    // use an alternate formulation that introduces jitter even when \`time\` is
    // 0.0 or 1.0. That is, the value of \`p\` won't be exactly \`position2D.xyz\`
    // when \`time\` is 0.0 and it won't be exactly \`position3D.xyz\` when \`time\` is
    // 1.0. The "textbook" formulation here, while probably a bit slower,
    // does not have this problem.
    vec3 p = position2D.xyz * (1.0 - time) + position3D.xyz * time;
    return vec4(p, 1.0);
}
`;var tL=`/**
 * Compute the atmosphere color, applying Rayleigh and Mie scattering. This
 * builtin uses automatic uniforms so the atmophere settings are synced with the
 * state of the Scene, even in other contexts like Model.
 *
 * @name czm_computeAtmosphereColor
 * @glslFunction
 *
 * @param {vec3} positionWC Position of the fragment in world coords (low precision)
 * @param {vec3} lightDirection Light direction from the sun or other light source.
 * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
 * @param {vec3} mieColor The Mie scattering color computed by a scattering function
 * @param {float} opacity The opacity computed by a scattering function.
 */
vec4 czm_computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = czm_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;

    return vec4(color, opacity);
}

/**
 * Compute the atmosphere color, applying Rayleigh and Mie scattering. This
 * builtin uses automatic uniforms so the atmophere settings are synced with the
 * state of the Scene, even in other contexts like Model.
 *
 * @name czm_computeAtmosphereColor
 * @glslFunction
 *
 * @param {czm_ray} primaryRay Ray from the origin to sky fragment to in world coords (low precision)
 * @param {vec3} lightDirection Light direction from the sun or other light source.
 * @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
 * @param {vec3} mieColor The Mie scattering color computed by a scattering function
 * @param {float} opacity The opacity computed by a scattering function.
 */
vec4 czm_computeAtmosphereColor(
    czm_ray primaryRay,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    vec3 direction = normalize(primaryRay.direction);

    float cosAngle = dot(direction, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = czm_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;

    return vec4(color, opacity);
}

`;var nL=`/**
 * Compute atmosphere scattering for the ground atmosphere and fog. This method
 * uses automatic uniforms so it is always synced with the scene settings.
 *
 * @name czm_computeGroundAtmosphereScattering
 * @glslfunction
 *
 * @param {vec3} positionWC The position of the fragment in world coordinates.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 */
void czm_computeGroundAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    float atmosphereInnerRadius = length(positionWC);

    czm_computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var iL=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var oL=`/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray. This function uses automatic uniforms
 * so the atmosphere settings are always synced with the current scene.
 *
 * @name czm_computeScattering
 * @glslfunction
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 */
void czm_computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {
    const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
    const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
    const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(czm_atmosphereRayleighScaleHeight, czm_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((czm_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (czm_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = czm_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = czm_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((czm_atmosphereMieCoefficient * opticalDepth.y) + (czm_atmosphereRayleighCoefficient * opticalDepth.x))));
}
`;var rL=`/**
 * Applies a 2D texture transformation matrix to texture coordinates.
 * This function applies translation, rotation, and scaling transformations
 * as specified by the KHR_texture_transform glTF extension.
 *
 * @name czm_computeTextureTransform
 * @glslFunction
 *
 * @param {vec2} texCoord The texture coordinates to transform.
 * @param {mat3} textureTransform The 3x3 transformation matrix.
 *
 * @returns {vec2} The transformed texture coordinates.
 *
 * @example
 * // GLSL declaration
 * vec2 czm_computeTextureTransform(vec2 texCoord, mat3 textureTransform);
 *
 * // Apply texture transform to UV coordinates
 * vec2 transformedUV = czm_computeTextureTransform(uv, u_textureTransform);
 */
vec2 czm_computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}`;var aL=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var sL=`/**
 * Decodes RGB values packed into a single float at 8-bit precision. Encoded
 * representation is equivalent to 0xFFFFFF in JavaScript.
 *
 * @name czm_decodeRGB8
 * @glslFunction
 *
 * @param {float} encoded Float-encoded RGB values.
 * @returns {vec4} Decoded RGB values.
 */
vec4 czm_decodeRGB8(float encoded) {
    const float SHIFT_RIGHT16 = 1.0 / 65536.0;
    const float SHIFT_RIGHT8 = 1.0 / 256.0;
    const float SHIFT_LEFT16 = 65536.0;
    const float SHIFT_LEFT8 = 256.0;

    vec4 color = vec4(255.0);
    color.r = floor(encoded * SHIFT_RIGHT16);
    color.g = floor((encoded - color.r * SHIFT_LEFT16) * SHIFT_RIGHT8);
    color.b = floor(encoded - color.r * SHIFT_LEFT16 - color.g * SHIFT_LEFT8);
    return color / 255.0;
}
`;var cL=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var lL=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var uL=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordinates
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var fL=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var dL=`/**
 * Approximate uv coordinates based on the ellipsoid normal.
 *
 * @name czm_ellipsoidTextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidTextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var hL=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var mL=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var pL=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var gL=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var _L=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var AL=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var yL=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var xL=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var bL=`/**
 * Select which direction vector to use for dynamic atmosphere lighting based on an enum value
 *
 * @name czm_getDynamicAtmosphereLightDirection
 * @glslfunction
 * @see DynamicAtmosphereLightingType.js
 *
 * @param {vec3} positionWC the position of the vertex/fragment in world coordinates. This is normalized and returned when dynamic lighting is turned off.
 * @param {float} lightEnum The enum value for selecting between light sources.
 * @return {vec3} The normalized light direction vector. Depending on the enum value, it is either positionWC, czm_lightDirectionWC or czm_sunDirectionWC
 */
vec3 czm_getDynamicAtmosphereLightDirection(vec3 positionWC, float lightEnum) {
    const float NONE = 0.0;
    const float SCENE_LIGHT = 1.0;
    const float SUNLIGHT = 2.0;

    vec3 lightDirection =
        positionWC * float(lightEnum == NONE) +
        czm_lightDirectionWC * float(lightEnum == SCENE_LIGHT) +
        czm_sunDirectionWC * float(lightEnum == SUNLIGHT);
    return normalize(lightDirection);
}
`;var TL=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var CL=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var EL=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture(normalMap, uv0)) +
                 (texture(normalMap, uv1)) +
                 (texture(normalMap, uv2)) +
                 (texture(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var vL=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var SL=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var wL=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var IL=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var DL=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var PL=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var RL=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var OL=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var ML=`/**
 * Find the maximum component of a vector.
 *
 * @name czm_maximumComponent
 * @glslFunction
 *
 * @param {vec2|vec3|vec4} v The input vector.
 * @returns {float} The value of the largest component.
 */
float czm_maximumComponent(vec2 v)
{
    return max(v.x, v.y);
}
float czm_maximumComponent(vec3 v)
{
    return max(max(v.x, v.y), v.z);
}
float czm_maximumComponent(vec4 v)
{
    return max(max(max(v.x, v.y), v.z), v.w);
}
`;var BL=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var LL=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 positionEC = czm_modelView * position;
    vec4 q = czm_projection * positionEC;
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var NL=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var FL=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var kL=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var zL=`/**
 * Packs a depth value into a vec4 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec4} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var UL=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    float versine = 1.0 - VdotH;
    // pow(versine, 5.0) is slow. See https://stackoverflow.com/a/68793086/10082269
    float versineSquared = versine * versine;
    return f0 + (f90 - f0) * versineSquared * versineSquared * versine;
}

#ifdef USE_ANISOTROPY
/**
 * @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
 * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
 * @param {vec3} lightDirection The direction from the fragment to the light source, transformed to tangent-bitangent-normal coordinates
 * @param {vec3} viewDirection The direction from the fragment to the camera, transformed to tangent-bitangent-normal coordinates
 */
float smithVisibilityGGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 lightDirection, vec3 viewDirection)
{
    vec3 roughnessScale = vec3(tangentialRoughness, bitangentRoughness, 1.0);
    float GGXV = lightDirection.z * length(roughnessScale * viewDirection);
    float GGXL = viewDirection.z * length(roughnessScale * lightDirection);
    float v = 0.5 / (GGXV + GGXL);
    return clamp(v, 0.0, 1.0);
}

/**
 * @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
 * @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
 * @param {vec3} halfwayDirection The unit vector halfway between light and view directions, transformed to tangent-bitangent-normal coordinates
 */
float GGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 halfwayDirection)
{
    float roughnessSquared = bitangentRoughness * tangentialRoughness;
    vec3 f = halfwayDirection * vec3(bitangentRoughness, tangentialRoughness, roughnessSquared);
    float w2 = roughnessSquared / dot(f, f);
    return roughnessSquared * w2 * w2 / czm_pi;
}
#endif

/**
 * Estimate the geometric self-shadowing of the microfacets in a surface,
 * using the Smith Joint GGX visibility function.
 * Note: Vis = G / (4 * NdotL * NdotV)
 * see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
 * see Real-Time Rendering. Page 331 to 336.
 * see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
 * @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
 */
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
    float alphaRoughnessSq = alphaRoughness * alphaRoughness;

    float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
    float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);

    float GGX = GGXV + GGXL;
    if (GGX > 0.0)
    {
        return 0.5 / GGX;
    }
    return 0.0;
}

/**
 * Estimate the fraction of the microfacets in a surface that are aligned with 
 * the halfway vector, which is aligned halfway between the directions from
 * the fragment to the camera and from the fragment to the light source.
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotH The cosine of the angle between the surface normal and the halfway vector.
 * @return {float} The fraction of microfacets aligned to the halfway vector.
 */
float GGX(float alphaRoughness, float NdotH)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float f = (NdotH * alphaRoughnessSquared - NdotH) * NdotH + 1.0;
    return alphaRoughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the strength of the specular reflection due to direct lighting.
 *
 * @param {vec3} normal The surface normal.
 * @param {vec3} lightDirection The unit vector pointing from the fragment to the light source.
 * @param {vec3} viewDirection The unit vector pointing from the fragment to the camera.
 * @param {vec3} halfwayDirection The unit vector pointing from the fragment to halfway between the light source and the camera.
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @return {float} The strength of the specular reflection.
 */
float computeDirectSpecularStrength(vec3 normal, vec3 lightDirection, vec3 viewDirection, vec3 halfwayDirection, float alphaRoughness)
{
    float NdotL = clamp(dot(normal, lightDirection), 0.0, 1.0);
    float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
    float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
    float NdotH = clamp(dot(normal, halfwayDirection), 0.0, 1.0);
    float D = GGX(alphaRoughness, NdotH);
    return G * D;
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@MaterialStageFS}
 * </p>
 *
 * @name czm_pbrLighting
 * @glslFunction
 *
 * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {czm_modelMaterial} The material properties.
 * @return {vec3} The computed HDR color
 */
vec3 czm_pbrLighting(vec3 viewDirectionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material)
{
    vec3 halfwayDirectionEC = normalize(viewDirectionEC + lightDirectionEC);
    float VdotH = clamp(dot(viewDirectionEC, halfwayDirectionEC), 0.0, 1.0);
    float NdotL = clamp(dot(normalEC, lightDirectionEC), 0.001, 1.0);

    vec3 f0 = material.specular;
    float reflectance = czm_maximumComponent(f0);
    // Typical dielectrics will have reflectance 0.04, so f90 will be 1.0.
    // In this case, at grazing angle, all incident energy is reflected.
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    #if defined(USE_SPECULAR)
        F *= material.specularWeight;
    #endif

    float alphaRoughness = material.roughness * material.roughness;
    #ifdef USE_ANISOTROPY
        mat3 tbn = mat3(material.anisotropicT, material.anisotropicB, normalEC);
        vec3 lightDirection = lightDirectionEC * tbn;
        vec3 viewDirection = viewDirectionEC * tbn;
        vec3 halfwayDirection = halfwayDirectionEC * tbn;
        float anisotropyStrength = material.anisotropyStrength;
        float tangentialRoughness = mix(alphaRoughness, 1.0, anisotropyStrength * anisotropyStrength);
        float bitangentRoughness = clamp(alphaRoughness, 0.001, 1.0);
        float G = smithVisibilityGGX_anisotropic(bitangentRoughness, tangentialRoughness, lightDirection, viewDirection);
        float D = GGX_anisotropic(bitangentRoughness, tangentialRoughness, halfwayDirection);
        vec3 specularContribution = F * G * D;
    #else
        float specularStrength = computeDirectSpecularStrength(normalEC, lightDirectionEC, viewDirectionEC, halfwayDirectionEC, alphaRoughness);
        vec3 specularContribution = F * specularStrength;
    #endif

    vec3 diffuseColor = material.diffuse;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL;
}
`;var VL=`// KhronosGroup https://github.com/KhronosGroup/ToneMapping/tree/main/PBR_Neutral

// Input color is non-negative and resides in the Linear Rec. 709 color space.
// Output color is also Linear Rec. 709, but in the [0, 1] range.

vec3 czm_pbrNeutralTonemapping(vec3 color) {
    const float startCompression = 0.8 - 0.04;
    const float desaturation = 0.15;

    float x = min(color.r, min(color.g, color.b));
    float offset = czm_branchFreeTernary(x < 0.08, x - 6.25 * x * x, 0.04);
    color -= offset;

    float peak = max(color.r, max(color.g, color.b));
    if (peak < startCompression) return color;

    const float d = 1.0 - startCompression;
    float newPeak = 1.0 - d * d / (peak + d - startCompression);
    color *= newPeak / peak;

    float g = 1.0 - 1.0 / (desaturation * (peak - newPeak) + 1.0);
    return mix(color, newPeak * vec3(1.0, 1.0, 1.0), g);
}
`;var jL=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var GL=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var HL=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var WL=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var qL=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var YL=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var XL=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var KL=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = exp2(log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var QL=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var $L=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var JL=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(czm_textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var ZL=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var eN=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var tN=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    vec3 L =
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
        
    return max(L, vec3(0.0));
}
`;var nN=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var iN=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var oN=`/**
 * A wrapper around the texture (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support.
 * 
 * @name czm_textureCube
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinate at which to sample the texture.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
    return texture(sampler, p);
#else
    return textureCube(sampler, p);
#endif
}

/**
 * A wrapper around the textureLod (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support in fragment shaders.
 *
 * @name czm_textureCubeLod
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinate at which to sample the texture.
 * @param {float} lod The mipmap level from which to sample.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p, float lod) {
#if __VERSION__ == 300
    return textureLod(sampler, p, lod);
#elif defined(GL_EXT_shader_texture_lod)
    return textureCubeLodEXT(sampler, p, lod);
#endif
}`;var rN=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var aN=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    // This check handles the case when NaN values have gotten into \`highDifference\`.
    // Such a thing could happen on devices running iOS.
    if (length(highDifference) == 0.0) {  
        highDifference = vec3(0);  
    }
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var sN=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var cN=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var lN=`vec2 getLookupUv(vec2 dimensions, int i) {
    int pixY = i / int(dimensions.x);
    int pixX = i - (pixY * int(dimensions.x));
    float pixelWidth = 1.0 / dimensions.x;
    float pixelHeight = 1.0 / dimensions.y;
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    return vec2(u, v);
}

vec4 czm_unpackClippingExtents(highp sampler2D extentsTexture, int index) {
    vec2 textureDimensions = vec2(textureSize(extentsTexture, 0));
    return texture(extentsTexture, getLookupUv(textureDimensions, index));
}`;var uN=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
float czm_unpackDepth(vec4 packedDepth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
}
`;var fN=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var dN=`/**
 * Useful for reinterpreting texture data as higher-precision values.
 * Only works correctly in WebGL 2, which supports the uint type and bitwise operations.
 *
 * @param {float|vec2|vec3|vec4} 1-4 values from a texture lookup (RGBA channels), normalized to [0.0, 1.0].
 * @return {uint} Raw bits as an unsigned integer.
*/
uint czm_unpackTexture(float packedValue) {
    float rounded = czm_round(packedValue * 255.0);
    return uint(rounded);
}

uint czm_unpackTexture(vec2 packedValue) {
    vec2 rounded = czm_round(packedValue * 255.0);
    uint byte0 = uint(rounded.x);
    uint byte1 = uint(rounded.y);
    return byte0 | (byte1 << 8);
}

uint czm_unpackTexture(vec3 packedValue) {
    vec3 rounded = czm_round(packedValue * 255.0);
    uint byte0 = uint(rounded.x);
    uint byte1 = uint(rounded.y);
    uint byte2 = uint(rounded.z);
    return byte0 | (byte1 << 8) | (byte2 << 16);
}

uint czm_unpackTexture(vec4 packedValue) {
    vec4 rounded = czm_round(packedValue * 255.0);
    uint byte0 = uint(rounded.x);
    uint byte1 = uint(rounded.y);
    uint byte2 = uint(rounded.z);
    uint byte3 = uint(rounded.w);
    return byte0 | (byte1 << 8) | (byte2 << 16) | (byte3 << 24);
}
`;var hN=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var mN=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var pN=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var gN=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = exp2(log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var _N=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * out_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var AN=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexLogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    // This factor doesn't work in IE 10
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepth += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexLogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var yN=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
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f=e.preMultiplyAlpha||i===Xe.RGB||i===Xe.LUMINANCE,d=Xe.toInternalFormat(i,o,t),p=Xe.isCompressedFormat(d),g=t._gl,m=p?Xe.compressedTextureSizeInBytes(i,c,u):Xe.textureSizeInBytes(i,o,c,u);this._id=e.id??Hn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=g.TEXTURE_2D,this._texture=g.createTexture(),this._internalFormat=d,this._pixelFormat=i,this._pixelDatatype=o,this._width=c,this._height=u,this._dimensions=new z(c,u),this._hasMipmap=!1,this._sizeInBytes=m,this._preMultiplyAlpha=f,this._flipY=r,this._initialized=!1,this._sampler=void 0,this._sampler=s,Aae(this,s),g.activeTexture(g.TEXTURE0),g.bindTexture(this._textureTarget,this._texture),l(n)?(a?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(n.arrayBufferView)?Xe.isCompressedFormat(d)?HFe(this,n):pae(this,n):l(n.framebuffer)?qFe(this,n):gae(this,n),this._initialized=!0):_ae(this),g.bindTexture(this._textureTarget,null)}function HFe(e,t){let i=e._context._gl,o=e._textureTarget,r=e._internalFormat,{width:a,height:s}=e;if(i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),i.compressedTexImage2D(o,0,r,a,s,0,t.arrayBufferView),l(t.mipLevels)){let c=a,u=s;for(let f=0;f<t.mipLevels.length;++f)c=TN(c),u=TN(u),i.compressedTexImage2D(o,f+1,r,c,u,0,t.mipLevels[f])}}function pae(e,t){let n=e._context,i=n._gl,o=e._textureTarget,r=e._internalFormat,{width:a,height:s,pixelFormat:c,pixelDatatype:u,flipY:f}=e,d=Xe.alignmentInBytes(c,u,a);i.pixelStorei(i.UNPACK_ALIGNMENT,d),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1);let{arrayBufferView:p}=t;if(f&&(p=Xe.flipY(p,c,u,a,s)),i.texImage2D(o,0,r,a,s,0,c,je.toWebGLConstant(u,n),p),l(t.mipLevels)){let g=a,m=s;for(let A=0;A<t.mipLevels.length;++A)g=TN(g),m=TN(m),i.texImage2D(o,A+1,r,g,m,0,c,je.toWebGLConstant(u,n),t.mipLevels[A])}}function WFe(e,t,n,i,o,r){let a=e._context,s=a._gl,{pixelFormat:c,pixelDatatype:u}=e,f=Xe.alignmentInBytes(c,u,o);s.pixelStorei(s.UNPACK_ALIGNMENT,f),s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),e.flipY&&(t=Xe.flipY(t,c,u,o,r)),s.texSubImage2D(e._textureTarget,0,n,i,o,r,c,je.toWebGLConstant(u,a),t)}function qFe(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._bind(),i.copyTexImage2D(e._textureTarget,0,e._internalFormat,t.xOffset,t.yOffset,e.width,e.height,0),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._unBind()}function gae(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,e.flipY),i.texImage2D(e._textureTarget,0,e._internalFormat,e.pixelFormat,je.toWebGLConstant(e.pixelDatatype,n),t)}function YFe(e,t,n,i){let o=e._context,r=o._gl;r.pixelStorei(r.UNPACK_ALIGNMENT,4),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,e.flipY),r.texSubImage2D(e._textureTarget,0,n,i,e.pixelFormat,je.toWebGLConstant(e.pixelDatatype,o),t)}function TN(e){let t=Math.floor(e/2)|0;return Math.max(t,1)}function _ae(e){let t=e._context;t._gl.texImage2D(e._textureTarget,0,e._internalFormat,e._width,e._height,0,e._pixelFormat,je.toWebGLConstant(e._pixelDatatype,t),null)}ch.create=function(e){return new ch(e)};ch.fromFramebuffer=function(e){e=e??G.EMPTY_OBJECT;let t=e.context,{pixelFormat:n=Xe.RGB,framebufferXOffset:i=0,framebufferYOffset:o=0,width:r=t.drawingBufferWidth,height:a=t.drawingBufferHeight,framebuffer:s}=e;return new ch({context:t,width:r,height:a,pixelFormat:n,source:{framebuffer:l(s)?s:t.defaultFramebuffer,xOffset:i,yOffset:o,width:r,height:a}})};Object.defineProperties(ch.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){Aae(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});function Aae(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Vt.NEAREST_MIPMAP_NEAREST,Vt.NEAREST_MIPMAP_LINEAR,Vt.LINEAR_MIPMAP_NEAREST,Vt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,a=e._pixelFormat,s=e._pixelDatatype;(s===je.FLOAT&&!r.textureFloatLinear||s===je.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Vt.NEAREST_MIPMAP_NEAREST:Vt.NEAREST,i=ti.NEAREST),r.webgl2&&Xe.isDepthFormat(a)&&(n=Vt.NEAREST,i=ti.NEAREST);let c=r._gl,u=e._textureTarget;c.activeTexture(c.TEXTURE0),c.bindTexture(u,e._texture),c.texParameteri(u,c.TEXTURE_MIN_FILTER,n),c.texParameteri(u,c.TEXTURE_MAG_FILTER,i),c.texParameteri(u,c.TEXTURE_WRAP_S,t.wrapS),c.texParameteri(u,c.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&c.texParameteri(u,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),c.bindTexture(u,null)}ch.prototype.copyFrom=function(e){let{xOffset:t=0,yOffset:n=0,source:i,skipColorSpaceConversion:o=!1}=e,a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture);let{width:c,height:u}=i;l(i.videoWidth)&&l(i.videoHeight)?(c=i.videoWidth,u=i.videoHeight):l(i.naturalWidth)&&l(i.naturalHeight)&&(c=i.naturalWidth,u=i.naturalHeight),o?a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.NONE):a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.BROWSER_DEFAULT_WEBGL);let f=!1;this._initialized||(t===0&&n===0&&c===this._width&&u===this._height?(l(i.arrayBufferView)?pae(this,i):gae(this,i),f=!0):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),_ae(this)),this._initialized=!0),f||(l(i.arrayBufferView)?WFe(this,i.arrayBufferView,t,n,c,u):YFe(this,i,t,n)),a.bindTexture(s,null)};ch.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._width,r=r??this._height;let a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture),a.copyTexSubImage2D(s,0,e,t,n,i,o,r),a.bindTexture(s,null),this._initialized=!0};ch.prototype.generateMipmap=function(e){e=e??rh.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};ch.prototype.isDestroyed=function(){return!1};ch.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),fe(this)};var Dt=ch;function Uy(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(Uy.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});Uy.prototype.getTexture=function(e){let t=this._textures[e];if(l(t))return delete this._texturesToRelease[e],++t.count,t.texture};Uy.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};Uy.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};Uy.prototype.isDestroyed=function(){return!1};Uy.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return fe(this)};var CN=Uy;function Gf(e){this.planes=e??[]}var Xw=[new h,new h,new h];h.clone(h.UNIT_X,Xw[0]);h.clone(h.UNIT_Y,Xw[1]);h.clone(h.UNIT_Z,Xw[2]);var Zg=new h,XFe=new h,yae=new tn(new h(1,0,0),0);Gf.fromBoundingSphere=function(e,t){l(t)||(t=new Gf);let n=Xw.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,a=0;for(let s=0;s<n;++s){let c=Xw[s],u=i[a],f=i[a+1];l(u)||(u=i[a]=new se),l(f)||(f=i[a+1]=new se),h.multiplyByScalar(c,-r,Zg),h.add(o,Zg,Zg),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-h.dot(c,Zg),h.multiplyByScalar(c,r,Zg),h.add(o,Zg,Zg),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,XFe),Zg),a+=2}return t};Gf.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(tn.fromCartesian4(t[i],yae));if(r===qt.OUTSIDE)return qt.OUTSIDE;r===qt.INTERSECTING&&(n=!0)}return n?qt.INTERSECTING:qt.INSIDE};Gf.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Gf.MASK_OUTSIDE||t===Gf.MASK_INSIDE)return t;let n=Gf.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let a=o<31?1<<o:0;if(o<31&&(t&a)===0)continue;let s=e.intersectPlane(tn.fromCartesian4(i[o],yae));if(s===qt.OUTSIDE)return Gf.MASK_OUTSIDE;s===qt.INTERSECTING&&(n|=a)}return n};Gf.MASK_OUTSIDE=4294967295;Gf.MASK_INSIDE=0;Gf.MASK_INDETERMINATE=2147483647;var is=Gf;function Em(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new is,this._orthographicMatrix=new R}function xae(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=R.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Em.prototype,{projectionMatrix:{get:function(){return xae(this),this._orthographicMatrix}}});var KFe=new h,QFe=new h,$Fe=new h,OW=new h;Em.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,a=this.right,s=this.left,c=this.near,u=this.far,f=h.cross(t,n,KFe);h.normalize(f,f);let d=QFe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=$Fe;h.multiplyByScalar(f,s,p),h.add(d,p,p);let g=i[0];return l(g)||(g=i[0]=new se),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,a,p),h.add(d,p,p),g=i[1],l(g)||(g=i[1]=new se),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,OW),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],l(g)||(g=i[2]=new se),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],l(g)||(g=i[3]=new se),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,OW),p),g=i[4],l(g)||(g=i[4]=new se),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,u,p),h.add(e,p,p),g=i[5],l(g)||(g=i[5]=new se),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,OW),p),this._cullingVolume};Em.prototype.getPixelDimensions=function(e,t,n,i,o){xae(this);let r=this.right-this.left,a=this.top-this.bottom,s=i*r/e,c=i*a/t;return o.x=s,o.y=c,o};Em.prototype.clone=function(e){return l(e)||(e=new Em),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Em.prototype.equals=function(e){return l(e)&&e instanceof Em&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Em.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Em&&D.equalsEpsilon(this.right,e.right,t,n)&&D.equalsEpsilon(this.left,e.left,t,n)&&D.equalsEpsilon(this.top,e.top,t,n)&&D.equalsEpsilon(this.bottom,e.bottom,t,n)&&D.equalsEpsilon(this.near,e.near,t,n)&&D.equalsEpsilon(this.far,e.far,t,n)};var ga=Em;function Zl(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new ga,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far}Zl.packedLength=4;Zl.pack=function(e,t,n){return n=n??0,t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};Zl.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Zl),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function e_(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(Zl.prototype,{projectionMatrix:{get:function(){return e_(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return e_(this),this._offCenterFrustum}}});Zl.prototype.computeCullingVolume=function(e,t,n){return e_(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Zl.prototype.getPixelDimensions=function(e,t,n,i,o){return e_(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Zl.prototype.clone=function(e){return l(e)||(e=new Zl),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Zl.prototype.equals=function(e){return!l(e)||!(e instanceof Zl)?!1:(e_(this),e_(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Zl.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Zl)?!1:(e_(this),e_(e),D.equalsEpsilon(this.width,e.width,t,n)&&D.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var fn=Zl;var MW={};function JFe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var ZFe=32.184,e2e=2451545;function zae(e,t){t=Q.addSeconds(e,ZFe,t);let n=Q.totalDays(t)-e2e;return t=Q.addSeconds(t,JFe(n),t),t}var EN=new Q(2451545,0,ei.TAI),t2e=1e3,Hf=D.RADIANS_PER_DEGREE,qu=D.RADIANS_PER_ARCSECOND,dc=14959787e4,bae=new $;function Uae(e,t,n,i,o,r,a){n<0&&(n=-n,o+=D.PI);let s=e*(1-t),c=i-o,u=o,f=i2e(r-i,t),d=n2e(t,0);c2e(c,n,u,bae);let p=s*(1+t),g=Math.cos(f),m=Math.sin(f),A=1+t*g,y=p/A;return l(a)?(a.x=y*g,a.y=y*m,a.z=0):a=new h(y*g,y*m,0),$.multiplyByVector(bae,a,a)}function n2e(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function i2e(e,t){let n=a2e(e,t);return s2e(n,t)}var o2e=50,r2e=D.EPSILON8;function a2e(e,t){let n=Math.floor(e/D.TWO_PI);e-=n*D.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<o2e&&Math.abs(o-i)>r2e;++r){o=i;let a=o-t*Math.sin(o)-e,s=1-t*Math.cos(o);i=o-a/s}return o=i+n*D.TWO_PI,o}function s2e(e,t){let n=Math.floor(e/D.TWO_PI);e-=n*D.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=D.zeroToTwoPi(r),e<0&&(r-=D.TWO_PI),r+=n*D.TWO_PI,r}function c2e(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),a=Math.cos(t),s=Math.sin(t),c=Math.cos(n),u=Math.sin(n);return l(i)?(i[0]=c*o-u*r*a,i[1]=u*o+c*r*a,i[2]=r*s,i[3]=-c*r-u*o*a,i[4]=-u*r+c*o*a,i[5]=o*s,i[6]=u*s,i[7]=-c*s,i[8]=a):i=new 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i=(KT.dayNumber-EN.dayNumber+(KT.secondsOfDay-EN.secondsOfDay)/oi.SECONDS_PER_DAY)/(oi.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=l2e+d2e*Math.cos(Tae*o)+x2e*Math.sin(Tae*o)+h2e*Math.cos(Cae*o)+b2e*Math.sin(Cae*o)+m2e*Math.cos(Eae*o)+T2e*Math.sin(Eae*o)+p2e*Math.cos(vae*o)+C2e*Math.sin(vae*o)+g2e*Math.cos(Sae*o)+E2e*Math.sin(Sae*o)+_2e*Math.cos(wae*o)+v2e*Math.sin(wae*o)+A2e*Math.cos(Iae*o)+S2e*Math.sin(Iae*o)+y2e*Math.cos(Dae*o)+w2e*Math.sin(Dae*o),a=u2e+f2e*i+I2e*Math.cos(Pae*o)+N2e*Math.sin(Pae*o)+D2e*Math.cos(Rae*o)+F2e*Math.sin(Rae*o)+P2e*Math.cos(Oae*o)+k2e*Math.sin(Oae*o)+R2e*Math.cos(Mae*o)+z2e*Math.sin(Mae*o)+O2e*Math.cos(Bae*o)+U2e*Math.sin(Bae*o)+M2e*Math.cos(Lae*o)+V2e*Math.sin(Lae*o)+B2e*Math.cos(Nae*o)+j2e*Math.sin(Nae*o)+L2e*Math.cos(Fae*o)+G2e*Math.sin(Fae*o),s=.0167086342-.0004203654*i,c=102.93734808*Hf+11612.3529*qu*i,u=469.97289*qu*i,f=174.87317577*Hf-8679.27034*qu*i;return Uae(r,s,u,c,f,a,t)}function Vae(e,t){zae(e,KT);let i=(KT.dayNumber-EN.dayNumber+(KT.secondsOfDay-EN.secondsOfDay)/oi.SECONDS_PER_DAY)/oi.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,a=r*i,s=383397.7725+.004*i,c=.055545526-16e-9*i,u=5.15668983*Hf,f=-8e-5*i+.02966*o-42e-6*r-13e-8*a,d=83.35324312*Hf,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*a,g=125.04455501*Hf,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*a,A=218.31664563*Hf,y=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*a,x=297.85019547*Hf+qu*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*a),b=93.27209062*Hf+qu*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*a),T=134.96340251*Hf+qu*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*a),E=357.52910918*Hf+qu*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*a),S=310.17137918*Hf-qu*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*a),w=2*x,P=4*x,O=6*x,B=2*T,L=3*T,_=4*T,C=2*b;s+=3400.4*Math.cos(w)-635.6*Math.cos(w-T)-235.6*Math.cos(T)+218.1*Math.cos(w-E)+181*Math.cos(w+T),c+=.014216*Math.cos(w-T)+.008551*Math.cos(w-B)-.001383*Math.cos(T)+.001356*Math.cos(w+T)-.001147*Math.cos(P-L)-914e-6*Math.cos(P-B)+869e-6*Math.cos(w-E-T)-627e-6*Math.cos(w)-394e-6*Math.cos(P-_)+282e-6*Math.cos(w-E-B)-279e-6*Math.cos(x-T)-236e-6*Math.cos(B)+231e-6*Math.cos(P)+229e-6*Math.cos(O-_)-201e-6*Math.cos(B-C),f+=486.26*Math.cos(w-C)-40.13*Math.cos(w)+37.51*Math.cos(C)+25.73*Math.cos(B-C)+19.97*Math.cos(w-E-C),p+=-55609*Math.sin(w-T)-34711*Math.sin(w-B)-9792*Math.sin(T)+9385*Math.sin(P-L)+7505*Math.sin(P-B)+5318*Math.sin(w+T)+3484*Math.sin(P-_)-3417*Math.sin(w-E-T)-2530*Math.sin(O-_)-2376*Math.sin(w)-2075*Math.sin(w-L)-1883*Math.sin(B)-1736*Math.sin(O-5*T)+1626*Math.sin(E)-1370*Math.sin(O-L),m+=-5392*Math.sin(w-C)-540*Math.sin(E)-441*Math.sin(w)+423*Math.sin(C)-288*Math.sin(B-C),y+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-T)-662.5*Math.sin(E)+396.3*Math.sin(T)-218*Math.sin(w-E);let v=2*S,I=3*S;f+=46.997*Math.cos(S)*i-.614*Math.cos(w-C+S)*i+.614*Math.cos(w-C-S)*i-.0297*Math.cos(v)*o-.0335*Math.cos(S)*o+.0012*Math.cos(w-C+v)*o-16e-5*Math.cos(S)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(v)*r;let M=2.116*Math.sin(S)*i-.111*Math.sin(w-C-S)*i-.0015*Math.sin(S)*o;p+=M,y+=M,m+=-520.77*Math.sin(S)*i+13.66*Math.sin(w-C+S)*i+1.12*Math.sin(w-S)*i-1.06*Math.sin(C-S)*i+.66*Math.sin(v)*o+.371*Math.sin(S)*o-.035*Math.sin(w-C+v)*o-.015*Math.sin(w-C+S)*o+.0014*Math.sin(S)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(v)*r,s*=t2e;let N=u+f*qu,j=d+p*qu,k=A+y*qu,V=g+m*qu;return Uae(s,c,N,j,V,k,t)}var kae=.012300034,W2e=kae/(kae+1)*-1;function q2e(e,t){return t=Vae(e,t),h.multiplyByScalar(t,W2e,t)}var jae=new $(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),Kw=new h;MW.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=Q.now()),l(t)||(t=new 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R,this._modelViewDirty=!0,this._modelView=new R,this._modelView3DDirty=!0,this._modelView3D=new R,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new R,this._inverseModelViewDirty=!0,this._inverseModelView=new R,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new R,this._viewProjectionDirty=!0,this._viewProjection=new R,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new R,this._modelViewProjectionDirty=!0,this._modelViewProjection=new R,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new R,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new R,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new R,this._normalDirty=!0,this._normal=new $,this._normal3DDirty=!0,this._normal3D=new $,this._inverseNormalDirty=!0,this._inverseNormal=new $,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new 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this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,R.getMatrix3(this.inverseModel,e),$.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return LW(this),this._view3D}},viewRotation:{get:function(){return LW(this),this._viewRotation}},viewRotation3D:{get:function(){return LW(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return Yae(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return Yae(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return oke(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return rke(this),this._modelView}},modelView3D:{get:function(){return ake(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return dke(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return ske(this),this._inverseModelView}},inverseModelView3D:{get:function(){return cke(this),this._inverseModelView3D}},viewProjection:{get:function(){return lke(this),this._viewProjection}},inverseViewProjection:{get:function(){return uke(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return fke(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return hke(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return mke(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return pke(this),this._modelViewInfiniteProjection}},normal:{get:function(){return gke(this),this._normal}},normal3D:{get:function(){return _ke(this),this._normal3D}},inverseNormal:{get:function(){return 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this._fogVisualDensityScalar}},fogMinimumBrightness:{get:function(){return this._fogMinimumBrightness}},atmosphereHsbShift:{get:function(){return this._atmosphereHsbShift}},atmosphereLightIntensity:{get:function(){return this._atmosphereLightIntensity}},atmosphereRayleighCoefficient:{get:function(){return this._atmosphereRayleighCoefficient}},atmosphereRayleighScaleHeight:{get:function(){return this._atmosphereRayleighScaleHeight}},atmosphereMieCoefficient:{get:function(){return this._atmosphereMieCoefficient}},atmosphereMieScaleHeight:{get:function(){return this._atmosphereMieScaleHeight}},atmosphereMieAnisotropy:{get:function(){return this._atmosphereMieAnisotropy}},atmosphereDynamicLighting:{get:function(){return this._atmosphereDynamicLighting}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return this._ellipsoid??te.default}}});function X2e(e,t){R.clone(t,e._view),R.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function K2e(e,t){R.clone(t,e._inverseView),R.getMatrix3(t,e._inverseViewRotation)}function Q2e(e,t){R.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function $2e(e,t){R.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}var Gae=new h,J2e=new R;function Z2e(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=e._ellipsoid,i,o=t.positionCartographic;if(l(o)?(e._eyeHeight=o.height,e._eyeEllipsoidNormalEC=n.geodeticSurfaceNormalCartographic(o,e._eyeEllipsoidNormalEC),i=h.fromRadians(o.longitude,o.latitude,0,n,Gae)):(e._eyeHeight=-n.maximumRadius,h.magnitude(t.positionWC)>0&&(e._eyeEllipsoidNormalEC=h.normalize(t.positionWC,e._eyeEllipsoidNormalEC)),i=n.scaleToGeodeticSurface(t.positionWC,Gae)),e._encodedCameraPositionMCDirty=!0,!l(i))return;e._eyeEllipsoidNormalEC=$.multiplyByVector(e._viewRotation,e._eyeEllipsoidNormalEC,e._eyeEllipsoidNormalEC);let r=pt.eastNorthUpToFixedFrame(i,n,J2e);e._enuToModel=R.multiplyTransformation(e.inverseModel,r,e._enuToModel),e._modelToEnu=R.inverseTransformation(e._enuToModel,e._modelToEnu),D.equalsEpsilon(n._radii.x,n._radii.y,D.EPSILON15)&&(e._eyeEllipsoidCurvature=n.getLocalCurvature(i,e._eyeEllipsoidCurvature))}var BW=new $,eke=new de;function tke(e,t){pt.computeIcrfToCentralBodyFixedMatrix(t.time,BW);let n=Vy.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);$.multiplyByVector(BW,n,n),h.normalize(n,e._sunDirectionWC),n=$.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=Vy.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),$.multiplyByVector(BW,n,n),$.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,eke);i.project(r,e._sunPositionColumbusView)}QT.prototype.updateCamera=function(e){X2e(this,e.viewMatrix),K2e(this,e.inverseViewMatrix),Z2e(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ie.SCENE2D&&e.frustum instanceof fn};QT.prototype.updateFrustum=function(e){Q2e(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&$2e(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=D.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};QT.prototype.updatePass=function(e){this._pass=e};var nke=[],ike=new t_;QT.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ie.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),tke(this,e);let n=e.light??ike;n instanceof t_?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=$.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let a=e.brdfLutGenerator,s=l(a)?a.colorTexture:void 0;this._brdfLut=s,this._environmentMap=e.environmentMap??e.context.defaultCubeMap,this._sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients??nke,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,this._fogDensity=e.fog.density,this._fogVisualDensityScalar=e.fog.visualDensityScalar,this._fogMinimumBrightness=e.fog.minimumBrightness;let c=e.atmosphere;l(c)&&(this._atmosphereHsbShift=h.fromElements(c.hueShift,c.saturationShift,c.brightnessShift,this._atmosphereHsbShift),this._atmosphereLightIntensity=c.lightIntensity,this._atmosphereRayleighCoefficient=h.clone(c.rayleighCoefficient,this._atmosphereRayleighCoefficient),this._atmosphereRayleighScaleHeight=c.rayleighScaleHeight,this._atmosphereMieCoefficient=h.clone(c.mieCoefficient,this._atmosphereMieCoefficient),this._atmosphereMieScaleHeight=c.mieScaleHeight,this._atmosphereMieAnisotropy=c.mieAnisotropy,this._atmosphereDynamicLighting=c.dynamicLighting),this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=pt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let u=t.frustum.fov,f=this._viewport,d;l(u)?f.height>f.width?d=Math.tan(.5*u)*2/f.height:d=Math.tan(.5*u)*2/f.width:d=1/Math.max(f.width,f.height),this._geometricToleranceOverMeter=d*e.maximumScreenSpaceError,U.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function Hae(e){if(e._viewportDirty){let t=e._viewport;R.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),R.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function oke(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ie.SCENE2D&&e._mode!==ie.MORPHING&&!e._orthographicIn3D?R.inverse(e._projection,e._inverseProjection):R.clone(R.ZERO,e._inverseProjection))}function 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t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function hke(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,R.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function mke(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,R.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function pke(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,R.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function gke(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;R.getMatrix3(e.inverseModelView,t),$.transpose(t,t)}}function _ke(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;R.getMatrix3(e.inverseModelView3D,t),$.transpose(t,t)}}function Ake(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;let t=e._inverseNormal;R.getMatrix3(e.modelView,t),$.transpose(t,t)}}function yke(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;let t=e._inverseNormal3D;R.getMatrix3(e.modelView3D,t),$.transpose(t,t)}}var Wae=new h;function qae(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,R.multiplyByPoint(e.inverseModel,e._cameraPosition,Wae),Tn.fromCartesian(Wae,e._encodedCameraPositionMC))}var xke=new h,bke=new h,Tke=new h,Cke=new h,Eke=new de,vke=new h,Ske=new R;function wke(e,t,n,i,o,r,a,s){let c=xke;c.x=e.y,c.y=e.z,c.z=e.x;let u=bke;u.x=n.y,u.y=n.z,u.z=n.x;let f=Tke;f.x=i.y,f.y=i.z,f.z=i.x;let d=Cke;d.x=t.y,d.y=t.z,d.z=t.x,r===ie.SCENE2D&&(c.z=o*.5);let p=a.unproject(c,Eke);p.longitude=D.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=D.clamp(p.latitude,-D.PI_OVER_TWO,D.PI_OVER_TWO);let g=a.ellipsoid,m=g.cartographicToCartesian(p,vke),A=pt.eastNorthUpToFixedFrame(m,g,Ske);return 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Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Dt({context:this,pixelFormat:Xe.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Dt({context:this,pixelFormat:Xe.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new oa({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return Bke}}});function Xae(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,Ve.partialApply(e._gl,o,t,r,n,i)}var NW;typeof WebGLRenderingContext<"u"&&(NW=[ee.BACK]);function SN(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=NW;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var Lke=new si;eu.prototype.clear=function(e,t){e=e??Lke,t=t??this._defaultPassState;let n=this._gl,i=0,o=e.color,r=e.depth,a=e.stencil;l(o)&&(U.equals(this._clearColor,o)||(U.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(a)&&(a!==this._clearStencil&&(this._clearStencil=a,n.clearStencil(a)),i|=n.STENCIL_BUFFER_BIT);let s=e.renderState??this._defaultRenderState;Xae(this,s,t,!0);let c=e.framebuffer??t.framebuffer;SN(this,c),n.clear(i)};function Nke(e,t,n,i,o){SN(e,t),Xae(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function Fke(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,a=t._offset,s=t._count,c=t.instanceCount;e._us.model=t._modelMatrix??R.IDENTITY,n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(a=a*u.bytesPerIndex,l(s)?s=Math.min(s,u.numberOfIndices):s=u.numberOfIndices,c===0?e._gl.drawElements(o,s,u.indexDatatype,a):e.glDrawElementsInstanced(o,s,u.indexDatatype,a,c)):(l(s)?s=Math.min(s,r.numberOfVertices):s=r.numberOfVertices,c===0?e._gl.drawArrays(o,a,s):e.glDrawArraysInstanced(o,a,s,c)),r._unBind()}eu.prototype.draw=function(e,t,n,i){t=t??this._defaultPassState;let o=e._framebuffer??t.framebuffer,r=e._renderState??this._defaultRenderState;n=n??e._shaderProgram,i=i??e._uniformMap,Nke(this,o,t,n,r),Fke(this,e,n,i)};eu.prototype.beginFrame=function(){};eu.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=NW;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};eu.prototype.readPixelsToPBO=function(e){let t=this._gl;e=e??G.EMPTY_OBJECT;let n=Math.max(e.x??0,0),i=Math.max(e.y??0,0),o=e.width??this.drawingBufferWidth,r=e.height??this.drawingBufferHeight,a=e.framebuffer;if(!this._webgl2)throw new _e("A WebGL 2 context is required to read pixels using a PBO.");let s=je.UNSIGNED_BYTE,c=Xe.RGBA;l(a)&&a.numberOfColorAttachments>0&&(s=a.getColorTexture(0).pixelDatatype,c=a.getColorTexture(0).pixelFormat);let u=Ke.createPixelBuffer({context:this,sizeInBytes:Xe.textureSizeInBytes(c,s,o,r),usage:Oe.DYNAMIC_READ});return SN(this,a),u._bind(),t.readPixels(n,i,o,r,c,je.toWebGLConstant(s,this),0),u._unBind(),u};eu.prototype.readPixels=function(e){let t=this._gl;e=e??G.EMPTY_OBJECT;let n=Math.max(e.x??0,0),i=Math.max(e.y??0,0),o=e.width??this.drawingBufferWidth,r=e.height??this.drawingBufferHeight,a=e.framebuffer,s=je.UNSIGNED_BYTE,c=Xe.RGBA;l(a)&&a.numberOfColorAttachments>0&&(s=a.getColorTexture(0).pixelDatatype,c=a.getColorTexture(0).pixelFormat);let u=Xe.createTypedArray(c,s,o,r);return SN(this,a),t.readPixels(n,i,o,r,Xe.RGBA,je.toWebGLConstant(s,this),u),u};var Kae={position:0,textureCoordinates:1};eu.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new At({attributes:{position:new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Re.TRIANGLES});e=Fn.fromGeometry({context:this,geometry:t,attributeLocations:Kae,bufferUsage:Oe.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};eu.prototype.createViewportQuadCommand=function(e,t){return t=t??G.EMPTY_OBJECT,new tt({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Re.TRIANGLES,renderState:t.renderState,shaderProgram:Qt.fromCache({context:this,vertexShaderSource:UT,fragmentShaderSource:e,attributeLocations:Kae}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};eu.prototype.getObjectByPickColor=function(e){return this._pickObjects.get(e)};eu.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new re("Out of unique Pick IDs.");return this._pickObjects.set(t,e),new zM(this._pickObjects,t,U.fromRgba(t))};eu.prototype.isDestroyed=function(){return!1};eu.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),fe(this)};var $T=eu;function JT(e){e=e??G.EMPTY_OBJECT;let{context:t,width:n,height:i,colorRenderbuffers:o,colorTextures:r,depthStencilRenderbuffer:a,depthStencilTexture:s,destroyAttachments:c}=e;if(this._width=n,this._height=i,l(o)!==l(r))throw new _e("Both color renderbuffer and texture attachments must be provided.");if(l(a)!==l(s))throw new _e("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new pa({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:a,destroyAttachments:c}),this._colorFramebuffer=new pa({context:t,colorTextures:r,depthStencilTexture:s,destroyAttachments:c})}JT.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};JT.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};JT.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),l(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};JT.prototype.isDestroyed=function(){return!1};JT.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),fe(this)};var wN=JT;var Al={RGBA4:ee.RGBA4,RGBA8:ee.RGBA8,RGBA16F:ee.RGBA16F,RGBA32F:ee.RGBA32F,RGB5_A1:ee.RGB5_A1,RGB565:ee.RGB565,DEPTH_COMPONENT16:ee.DEPTH_COMPONENT16,STENCIL_INDEX8:ee.STENCIL_INDEX8,DEPTH_STENCIL:ee.DEPTH_STENCIL,DEPTH24_STENCIL8:ee.DEPTH24_STENCIL8,validate:function(e){return e===Al.RGBA4||e===Al.RGBA8||e===Al.RGBA16F||e===Al.RGBA32F||e===Al.RGB5_A1||e===Al.RGB565||e===Al.DEPTH_COMPONENT16||e===Al.STENCIL_INDEX8||e===Al.DEPTH_STENCIL||e===Al.DEPTH24_STENCIL8},getColorFormat:function(e){return e===ee.FLOAT?Al.RGBA32F:e===ee.HALF_FLOAT_OES?Al.RGBA16F:Al.RGBA8}};Object.freeze(Al);var tu=Al;function $w(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=t._gl,i=Mt.maximumRenderbufferSize,o=e.format??tu.RGBA4,r=l(e.width)?e.width:t.drawingBufferWidth,a=l(e.height)?e.height:t.drawingBufferHeight,s=e.numSamples??1;this._gl=n,this._format=o,this._width=r,this._height=a,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),s>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,s,o,r,a):n.renderbufferStorage(n.RENDERBUFFER,o,r,a),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties($w.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});$w.prototype._getRenderbuffer=function(){return this._renderbuffer};$w.prototype.isDestroyed=function(){return!1};$w.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),fe(this)};var Wf=$w;function os(e){e=e??G.EMPTY_OBJECT,this._numSamples=e.numSamples??1,this._colorAttachmentsLength=e.colorAttachmentsLength??1,this._color=e.color??!0,this._depth=e.depth??!1,this._depthStencil=e.depthStencil??!1,this._supportsDepthTexture=e.supportsDepthTexture??!1,this._createColorAttachments=e.createColorAttachments??!0,this._createDepthAttachments=e.createDepthAttachments??!0,this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(os.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});os.prototype.isDirty=function(e,t,n,i,o){n=n??1;let r=this._width!==e||this._height!==t,a=this._numSamples!==n,s=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||a||s||!c||this._color&&!l(this._colorTextures[0])};os.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?i??1:1,o=o??(this._color?this._pixelDatatype??je.UNSIGNED_BYTE:void 0),r=r??(this._color?this._pixelFormat??Xe.RGBA:void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let a=0;a<this._colorAttachmentsLength;++a)if(this._colorTextures[a]=new Dt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:jt.NEAREST}),this._numSamples>1){let s=tu.getColorFormat(o);this._colorRenderbuffers[a]=new Wf({context:e,width:t,height:n,format:s,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Dt({context:e,width:t,height:n,pixelFormat:Xe.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:jt.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new Wf({context:e,width:t,height:n,format:tu.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new Wf({context:e,width:t,height:n,format:tu.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Dt({context:e,width:t,height:n,pixelFormat:Xe.DEPTH_COMPONENT,pixelDatatype:je.UNSIGNED_INT,sampler:jt.NEAREST}):this._depthRenderbuffer=new Wf({context:e,width:t,height:n,format:tu.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new wN({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new pa({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};os.prototype.getColorTexture=function(e){return e=e??0,this._colorTextures[e]};os.prototype.setColorTexture=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};os.prototype.getColorRenderbuffer=function(e){return e=e??0,this._colorRenderbuffers[e]};os.prototype.setColorRenderbuffer=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};os.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};os.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};os.prototype.getDepthTexture=function(){return this._depthTexture};os.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};os.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};os.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};os.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};os.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};os.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};os.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};os.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};os.prototype.destroy=function(){if(this._color){let e=this._colorTextures,t=this._colorRenderbuffers;for(let n=0;n<e.length;++n){let i=e[n];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&i.destroy(),l(i)&&i.isDestroyed()&&(e[n]=void 0);let o=t[n];this._createColorAttachments&&l(o)&&!o.isDestroyed()&&o.destroy(),l(o)&&o.isDestroyed()&&(t[n]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),l(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),l(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var bi=os;var n_={NONE:0,VERTEX:1,FRAGMENT:2,BOTH:3};n_.includesVertexShader=function(e){return(e&n_.VERTEX)!==0};n_.includesFragmentShader=function(e){return(e&n_.FRAGMENT)!==0};n_.union=function(...e){let t=0;for(let n=0;n<e.length;n++)t|=e[n];return t};n_.intersection=function(...e){let t=e[0];for(let n=1;n<e.length;n++)t&=e[n];return t};Object.freeze(n_);var he=n_;function FW(e){this.name=e,this.fields=[]}FW.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};FW.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var IN=FW;function kW(e){this.signature=e,this.body=[]}kW.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};kW.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var DN=kW;function kke(e,t){if(!l(t))return;let n=t.length;if(n===0)return;let i=e.length;e.length+=n;for(let o=0;o<n;o++)e[i+o]=t[o]}var Jn=kke;function yl(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(yl.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});yl.prototype.addDefine=function(e,t,n){n=n??he.BOTH;let i=e;l(t)&&(i+=` ${t.toString()}`),he.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),he.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};yl.prototype.addStruct=function(e,t,n){this._structs[e]=new IN(t),he.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),he.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};yl.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};yl.prototype.addFunction=function(e,t,n){this._functions[e]=new DN(t),he.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),he.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};yl.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};yl.prototype.addUniform=function(e,t,n){n=n??he.BOTH;let i=`uniform ${e} ${t};`;he.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),he.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};yl.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};yl.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=Uke(e),i};yl.prototype.addVarying=function(e,t,n){n=l(n)?`${n} `:"";let i=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`${n}out ${i}`),this._fragmentShaderParts.varyingLines.push(`${n}in ${i}`)};yl.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?Jn(t,e):t.push(e)};yl.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?Jn(t,e):t.push(e)};yl.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=zke(this),i=Vke(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new He({defines:this._vertexShaderParts.defineLines,sources:[o]}),a=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),s=new He({defines:this._fragmentShaderParts.defineLines,sources:[a]});return Qt.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:this._attributeLocations})};yl.prototype.clone=function(){return qe(this,!0)};function zke(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,a,s;for(i=0;i<o.length;i++)r=o[i],a=e._structs[r],s=a.generateGlslLines(),Jn(t,s);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],a=e._structs[r],s=a.generateGlslLines(),Jn(n,s);return{vertexLines:t,fragmentLines:n}}function Uke(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function Vke(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,a,s;for(i=0;i<o.length;i++)r=o[i],a=e._functions[r],s=a.generateGlslLines(),Jn(t,s);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],a=e._functions[r],s=a.generateGlslLines(),Jn(n,s);return{vertexLines:t,fragmentLines:n}}var i_=yl;function PN(e){this._autoDestroy=e?.autoDestroy??!0,this._canvas=document.createElement("canvas"),this._context=new $T(this._canvas,qe(e?.contextOptions)),this._canvases=[]}PN.prototype.createSceneContext=function(e){let t=e.getContext("2d",{alpha:!0}),n=this;n._canvases.push(e);let i=!1,o=function(){i=!0;let c=n._canvases.indexOf(e);c!==-1&&(n._canvases.splice(c,1),n._autoDestroy&&n._canvases.length===0&&n.destroy())},r=function(){let c=n._context.canvas,u=this.drawingBufferWidth;c.width<u&&(c.width=u);let f=this.drawingBufferHeight;c.height<f&&(c.height=f)},a=function(){let c=this.drawingBufferWidth,u=this.drawingBufferHeight,f=n._context.canvas.height-u;t.drawImage(n._context.canvas,0,f,c,u,0,0,c,u),n._context.endFrame()};return new Proxy(this._context,{get(c,u,f){if(u==="isDestroyed")return function(){return i};switch(u){case"_canvas":return e;case"destroy":return o;case"drawingBufferWidth":return e.width;case"drawingBufferHeight":return e.height;case"beginFrame":return r;case"endFrame":return a;default:return Reflect.get(c,u,f)}}})};PN.prototype.destroy=function(){this._context.destroy(),fe(this)};PN.prototype.isDestroyed=function(){return!1};var RN=PN;function jy(e){e=e??G.EMPTY_OBJECT;let t=e.context;if(!t._webgl2)throw new _e("A WebGL 2 context is required to use Sync operations.");let n=t._gl,i=n.fenceSync(ee.SYNC_GPU_COMMANDS_COMPLETE,0);this._gl=n,this._sync=i}jy.create=function(e){return new jy(e)};jy.prototype.getStatus=function(){return this._gl.getSyncParameter(this._sync,ee.SYNC_STATUS)};jy.prototype.isDestroyed=function(){return!1};jy.prototype.destroy=function(){return this._gl.deleteSync(this._sync),fe(this)};jy.prototype.waitForSignal=async function(e,t){let n=this;t=t??10;function i(o,r,a){return()=>{n.getStatus()===ee.SIGNALED?o():a<=0?r(new re("Wait for signal timeout")):e(i(o,r,a-1))}}return new Promise((o,r)=>{e(i(o,r,t))})};var ON=jy;function o_(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=Xe.RGBA,pixelDatatype:o=je.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:a=!1,sampler:s=new jt}=e;if(!t.webgl2&&!l(t.options.getWebGLStub))throw new _e("WebGL1 does not support texture3D. Please use a WebGL2 context.");let{width:c,height:u,depth:f}=e;l(n)&&(l(c)||(c=n.width),l(u)||(u=n.height),l(f)||(f=n.depth));let d=e.preMultiplyAlpha||i===Xe.RGB||i===Xe.LUMINANCE,p=Xe.toInternalFormat(i,o,t),g=Xe.isCompressedFormat(p),m=t._gl,A=Xe.texture3DSizeInBytes(i,o,c,u,f);if(this._id=e.id??Hn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m.TEXTURE_3D,this._texture=m.createTexture(),this._internalFormat=p,this._pixelFormat=i,this._pixelDatatype=o,this._width=c,this._height=u,this._depth=f,this._dimensions=new h(c,u,f),this._hasMipmap=!1,this._sizeInBytes=A,this._preMultiplyAlpha=d,this._flipY=r,this._initialized=!1,this._sampler=void 0,this._sampler=s,Jae(this,s),m.activeTexture(m.TEXTURE0),m.bindTexture(this._textureTarget,this._texture),l(n)){if(a?m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.NONE):m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.BROWSER_DEFAULT_WEBGL),!l(n.arrayBufferView))throw new _e("For Texture3D, options.source.arrayBufferView must be defined");Qae(this,n),this._initialized=!0}else $ae(this);m.bindTexture(this._textureTarget,null)}function Qae(e,t){let n=e._context,i=n._gl,o=e._textureTarget,r=e._internalFormat,{width:a,height:s,depth:c,pixelFormat:u,pixelDatatype:f,flipY:d}=e,p=Xe.alignmentInBytes(u,f,a);i.pixelStorei(i.UNPACK_ALIGNMENT,p),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1);let{arrayBufferView:g}=t;d&&console.warn("texture3D.flipY is not supported.");let m=1;if(t.mipLevels&&t.mipLevels.length&&(m=t.mipLevels.length+1),i.texStorage3D(o,m,r,a,s,c),i.texSubImage3D(o,0,0,0,0,a,s,c,u,je.toWebGLConstant(f,n),g),m>1){let A=a,y=s,x=c;for(let b=0;b<t.mipLevels.length;++b)A=zW(A),y=zW(y),x=zW(x),i.texSubImage3D(o,b+1,0,0,0,A,y,x,u,je.toWebGLConstant(f,n),t.mipLevels[b])}}o_.prototype.copyFrom=function(e){e=e??G.EMPTY_OBJECT;let{source:t,xOffset:n=0,yOffset:i=0,zOffset:o=0}=e,a=this._context._gl,s=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(s,this._texture);let{width:c,height:u,depth:f}=t,d=!1;this._initialized||(n===0&&i===0&&o===0&&c===this._width&&u===this._height&&f===this._depth?(Qae(this,t),d=!0):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),$ae(this)),this._initialized=!0),d||jke(this,t.arrayBufferView,n,i,o,c,u,f),a.bindTexture(s,null)};function jke(e,t,n,i,o,r,a,s){let c=e._context,u=c._gl,{pixelFormat:f,pixelDatatype:d}=e,p=Xe.alignmentInBytes(f,d,r);u.pixelStorei(u.UNPACK_ALIGNMENT,p),u.pixelStorei(u.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),u.pixelStorei(u.UNPACK_FLIP_Y_WEBGL,!1),u.texSubImage3D(e._textureTarget,0,n,i,o,r,a,s,f,je.toWebGLConstant(d,c),t)}function zW(e){let t=Math.floor(e/2)|0;return Math.max(t,1)}function $ae(e){let t=e._context;t._gl.texImage3D(e._textureTarget,0,e._internalFormat,e._width,e._height,e._depth,0,e._pixelFormat,je.toWebGLConstant(e._pixelDatatype,t),null)}o_.create=function(e){return new o_(e)};Object.defineProperties(o_.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){Jae(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},depth:{get:function(){return this._depth}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*8/7):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});function Jae(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Vt.NEAREST_MIPMAP_NEAREST,Vt.NEAREST_MIPMAP_LINEAR,Vt.LINEAR_MIPMAP_NEAREST,Vt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,a=e._pixelFormat,s=e._pixelDatatype;(s===je.FLOAT&&!r.textureFloatLinear||s===je.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Vt.NEAREST_MIPMAP_NEAREST:Vt.NEAREST,i=ti.NEAREST),Xe.isDepthFormat(a)&&(n=Vt.NEAREST,i=ti.NEAREST);let c=r._gl,u=e._textureTarget;c.activeTexture(c.TEXTURE0),c.bindTexture(u,e._texture),c.texParameteri(u,c.TEXTURE_MIN_FILTER,n),c.texParameteri(u,c.TEXTURE_MAG_FILTER,i),c.texParameteri(u,c.TEXTURE_WRAP_R,t.wrapR),c.texParameteri(u,c.TEXTURE_WRAP_S,t.wrapS),c.texParameteri(u,c.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&c.texParameteri(u,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),c.bindTexture(u,null)}o_.prototype.generateMipmap=function(e){e=e??rh.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};o_.prototype.isDestroyed=function(){return!1};o_.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),fe(this)};var MN=o_;function Jw({x:e,y:t,width:n,height:i}){this.rectangle=new Je(e,t,n,i),this.childNode1=void 0,this.childNode2=void 0,this.index=void 0}function UW({width:e,height:t,borderPadding:n}){this._width=e,this._height=t,this._borderPadding=n,this._root=new Jw({x:n,y:n,width:e-2*n,height:t-2*n})}UW.prototype.pack=function(e,{width:t,height:n}){let i=this._findNode(this._root,{width:t,height:n});if(l(i))return i.index=e,i};UW.prototype._findNode=function(e,{width:t,height:n}){if(l(e)){if(!l(e.childNode1)&&!l(e.childNode2)){if(l(e.index))return;let{rectangle:i}=e,o=i.width,r=i.height,a=o-t,s=r-n;if(a<0||s<0)return;if(a===0&&s===0)return e;let c=this._borderPadding;if(a>s){e.childNode1=new Jw({x:i.x,y:i.y,width:t,height:r});let f=a-c;return f>0&&(e.childNode2=new Jw({x:i.x+t+c,y:i.y,width:f,height:r})),this._findNode(e.childNode1,{width:t,height:n})}e.childNode1=new Jw({x:i.x,y:i.y,width:o,height:n});let u=s-c;return u>0&&(e.childNode2=new Jw({x:i.x,y:i.y+n+c,width:o,height:u})),this._findNode(e.childNode1,{width:t,height:n})}return this._findNode(e.childNode1,{width:t,height:n})||this._findNode(e.childNode2,{width:t,height:n})}};var Zw=UW;var Zae=16;function xl(e){e=e??G.EMPTY_OBJECT;let t=e.borderWidthInPixels??1,n=e.initialSize??new z(Zae,Zae);this._pixelFormat=e.pixelFormat??Xe.RGBA,this._sampler=e.sampler,this._borderWidthInPixels=t,this._initialSize=n,this._texturePacker=void 0,this._rectangles=[],this._subRegions=new Map,this._guid=Hn(),this._imagesToAddQueue=[],this._indexById=new Map,this._indexPromiseById=new Map,this._nextIndex=0}Object.defineProperties(xl.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},rectangles:{get:function(){return this._rectangles}},texture:{get:function(){return this._texture}},pixelFormat:{get:function(){return this._pixelFormat}},sampler:{get:function(){return this._sampler}},numberOfImages:{get:function(){return this._nextIndex}},guid:{get:function(){return this._guid}},sizeInBytes:{get:function(){return l(this._texture)?this._texture.sizeInBytes:0}}});xl.prototype.computeTextureCoordinates=function(e,t){let n=this._texture,i=this._rectangles[e];if(l(t)||(t=new Je),!l(i))return t.x=0,t.y=0,t.width=0,t.height=0,t;let o=n.width,r=n.height,a=i.width,s=i.height,c=i.x,u=i.y,f=this._subRegions.get(e);if(l(f)){let d=this._rectangles[f];c+=d.x,u+=d.y}return t.x=c/o,t.y=u/r,t.width=a/o,t.height=s/r,t};xl.prototype._copyFromTexture=function(e,t,n,i){let o=this._pixelFormat,r=this._sampler,a=new Dt({context:e,height:n,width:t,pixelFormat:o,sampler:r}),s=e._gl,c=a._textureTarget,u=this._texture,f=new pa({context:e,colorTextures:[u],destroyAttachments:!1});s.activeTexture(s.TEXTURE0),s.bindTexture(c,a._texture),f._bind();let d=this.rectangles,p=this._subRegions;for(let g=0;g<d.length;++g){let m=i[g],A=d[g];if(!l(m)||!l(A)||l(p.get(g)))continue;let{x:y,y:x,width:b,height:T}=m;s.copyTexSubImage2D(c,0,y,x,A.x,A.y,b,T)}return s.bindTexture(c,null),a._initialized=!0,f._unBind(),f.destroy(),a};xl.prototype._resize=function(e,t=0){let n=this._borderWidthInPixels,i=this._rectangles,o=this._imagesToAddQueue,r=this._texture,a=r.width,s=r.height,c=this._subRegions,u=i.map((y,x)=>new ese({index:x,image:y})).filter((y,x)=>l(y.image)&&!l(c.get(x))),f=0,d=0,p=0;for(let y=t;y<o.length;++y){let{width:x,height:b}=o[y].image;f=Math.max(f,x),d=Math.max(d,b),p+=x*b,u.push(o[y])}for(a=D.nextPowerOfTwo(Math.max(f,a)),s=D.nextPowerOfTwo(Math.max(d,s));p>=a*s;)a>s?s*=2:a*=2;u.sort(({image:y},{image:x})=>x.height*x.width-y.height*y.width);let g=new Array(this._nextIndex);for(let y of this._subRegions.keys())l(c.get(y))&&(g[y]=i[y]);let m,A=!1;for(;!A;){m=new Zw({height:s,width:a,borderPadding:n});let y;for(y=0;y<u.length;++y){let{index:x,image:b}=u[y];if(!l(b))continue;let T=m.pack(x,b);if(!l(T)){a>s?s*=2:a*=2;break}g[x]=T.rectangle}A=y===u.length}this._texturePacker=m,this._texture=this._copyFromTexture(e,a,s,g),r.destroy(),this._rectangles=g,this._guid=Hn()};xl.prototype.getImageIndex=function(e){return this._indexById.get(e)};xl.prototype._copyImageToTexture=function({index:e,image:t,resolve:n,reject:i}){let o=this._texture,r=this._rectangles[e];try{o.copyFrom({source:t,xOffset:r.x,yOffset:r.y}),l(n)&&n(e)}catch(a){if(l(i)){i(a);return}}};function ese({index:e,image:t,resolve:n,reject:i}){this.index=e,this.image=t,this.resolve=n,this.reject=i,this.rectangle=void 0}xl.prototype._addImage=function(e,t){return new Promise((n,i)=>{this._imagesToAddQueue.push(new ese({index:e,image:t,resolve:n,reject:i})),this._imagesToAddQueue.sort(({image:o},{image:r})=>r.height*r.width-o.height*o.width)})};xl.prototype._processImageQueue=function(e){let t=this._imagesToAddQueue;if(t.length===0)return!1;this._rectangles.length=this._nextIndex;let n,i;for(n=0;n<t.length;++n){let o=t[n],{image:r,index:a}=o,s=this._texturePacker.pack(a,r);if(!l(s)){try{this._resize(e,n)}catch(c){i=c,l(o.reject)&&o.reject(i)}break}this._rectangles[a]=s.rectangle}if(l(i)){for(n=n+1;n<t.length;++n){let{resolve:o}=t[n];l(o)&&o(-1)}return t.length=0,!1}for(let o=0;o<t.length;++o)this._copyImageToTexture(t[o]);return t.length=0,!0};xl.prototype.update=function(e){if(!l(this._texture)){let t=this._initialSize.x,n=this._initialSize.y,i=this._pixelFormat,o=this._sampler,r=this._borderWidthInPixels;this._texture=new Dt({context:e,width:t,height:n,pixelFormat:i,sampler:o}),this._texturePacker=new Zw({height:n,width:t,borderPadding:r})}return this._processImageQueue(e)};async function Gke(e,t){return typeof e=="function"&&(e=e(t)),(typeof e=="string"||e instanceof De)&&(e=De.createIfNeeded(e).fetchImage()),e}xl.prototype.addImage=function(e,t,n,i){let o=this._indexPromiseById.get(e),r=this._indexById.get(e);return l(o)?o:l(r)?r:(r=this._nextIndex++,this._indexById.set(e,r),o=(async()=>{let s=await Gke(t,e);if(this.isDestroyed()||!l(s))return this._indexPromiseById.delete(e),-1;l(n)&&(s.width=n),l(i)&&(s.height=i);let c=await this._addImage(r,s);return this._indexPromiseById.delete(e),c})(),this._indexPromiseById.set(e,o),o)};xl.prototype.getCachedImageSubRegion=function(e,t,n){let i=this._indexPromiseById.get(e);for(let[o,r]of this._subRegions.entries())if(n===r&&this._rectangles[o].equals(t))return i?i.then(s=>s===-1?-1:o):o};xl.prototype.addImageSubRegion=function(e,t){let n=this._indexById.get(e);if(!l(n))throw new re(`image with id "${e}" not found in the atlas.`);let i=this.getCachedImageSubRegion(e,t,n);return l(i)?i:(i=this._nextIndex++,this._subRegions.set(i,n),this._rectangles[i]=t.clone(),(this._indexPromiseById.get(e)??Promise.resolve(n)).then(r=>{if(r===-1)return-1;let a=this._rectangles[r];return i}))};xl.prototype.isDestroyed=function(){return!1};xl.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),this._imagesToAddQueue.forEach(({resolve:e})=>{l(e)&&e(-1)}),fe(this)};var ZT=xl;function Cs(e,t,n,i){let o=Cs._verifyAttributes(t);n=n??0;let r=[],a={},s,c,u=o.length;for(let d=0;d<u;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,s=a[c],l(s)||(s=a[c]=[]),s.push(p)}function f(d,p){return Y.getSizeInBytes(p.componentDatatype)-Y.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in a)if(a.hasOwnProperty(c)){s=a[c],s.sort(f);let d=Cs._vertexSizeInBytes(s),p=s[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:Cs._createArrayViews(s,d)};this._allBuffers.push(g)}this._size=0,this._instanced=i??!1,this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}Cs._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let 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Float32Array([e,t])}Object.defineProperties(tI.prototype,{componentDatatype:{get:function(){return Y.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});tI.fromDistanceDisplayCondition=function(e){return new tI(e.near,e.far)};tI.toValue=function(e,t){return l(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};var qn=tI;function y3e(e){e=e??G.EMPTY_OBJECT,this.geometry=e.geometry,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=e.attributes??{},this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var Bt=y3e;function hr(e){e=e??G.EMPTY_OBJECT,this.start=l(e.start)?Q.clone(e.start):new Q,this.stop=l(e.stop)?Q.clone(e.stop):new Q,this.data=e.data,this.isStartIncluded=e.isStartIncluded??!0,this.isStopIncluded=e.isStopIncluded??!0}Object.defineProperties(hr.prototype,{isEmpty:{get:function(){let e=Q.compare(this.stop,this.start);return e<0||e===0&&(!this.isStartIncluded||!this.isStopIncluded)}}});var nC={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};hr.fromIso8601=function(e,t){let n=e.iso8601.split("/");if(n.length!==2)throw new _e("options.iso8601 is an invalid ISO 8601 interval.");let i=Q.fromIso8601(n[0]),o=Q.fromIso8601(n[1]),r=e.isStartIncluded??!0,a=e.isStopIncluded??!0,s=e.data;return l(t)?(t.start=i,t.stop=o,t.isStartIncluded=r,t.isStopIncluded=a,t.data=s,t):(nC.start=i,nC.stop=o,nC.isStartIncluded=r,nC.isStopIncluded=a,nC.data=s,new hr(nC))};hr.toIso8601=function(e,t){return`${Q.toIso8601(e.start,t)}/${Q.toIso8601(e.stop,t)}`};hr.clone=function(e,t){if(l(e))return l(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new hr(e)};hr.equals=function(e,t,n){return e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&Q.equals(e.start,t.start)&&Q.equals(e.stop,t.stop)&&(e.data===t.data||l(n)&&n(e.data,t.data)))};hr.equalsEpsilon=function(e,t,n,i){return n=n??0,e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&Q.equalsEpsilon(e.start,t.start,n)&&Q.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||l(i)&&i(e.data,t.data)))};hr.intersect=function(e,t,n,i){if(!l(t))return hr.clone(hr.EMPTY,n);let o=e.start,r=e.stop,a=t.start,s=t.stop,c=Q.greaterThanOrEquals(a,o)&&Q.greaterThanOrEquals(r,a),u=!c&&Q.lessThanOrEquals(a,o)&&Q.lessThanOrEquals(o,s);if(!c&&!u)return hr.clone(hr.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=Q.lessThan(r,s);return l(n)||(n=new hr),n.start=c?a:o,n.isStartIncluded=f&&p||!Q.equals(a,o)&&(c&&p||u&&f),n.stop=m?r:s,n.isStopIncluded=m?d:d&&g||!Q.equals(s,r)&&g,n.data=l(i)?i(e.data,t.data):e.data,n};hr.contains=function(e,t){if(e.isEmpty)return!1;let n=Q.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=Q.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};hr.prototype.clone=function(e){return hr.clone(this,e)};hr.prototype.equals=function(e,t){return hr.equals(this,e,t)};hr.prototype.equalsEpsilon=function(e,t,n){return hr.equalsEpsilon(this,e,t,n)};hr.prototype.toString=function(){return hr.toIso8601(this)};hr.EMPTY=Object.freeze(new hr({start:new Q,stop:new Q,isStartIncluded:!1,isStopIncluded:!1}));var wn=hr;var cse=Object.freeze(Q.fromIso8601("0000-01-01T00:00:00Z")),lse=Object.freeze(Q.fromIso8601("9999-12-31T24:00:00Z")),x3e=Object.freeze(new wn({start:cse,stop:lse})),b3e={MINIMUM_VALUE:cse,MAXIMUM_VALUE:lse,MAXIMUM_INTERVAL:x3e},Qe=b3e;function nI(e,t,n){e=e??0,t=t??0,n=n??0,this.value=new Float32Array([e,t,n])}Object.defineProperties(nI.prototype,{componentDatatype:{get:function(){return Y.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});nI.fromCartesian3=function(e){return new nI(e.x,e.y,e.z)};nI.toValue=function(e,t){return l(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var po=nI;function NN(e){e=e??!0,this.value=NN.toValue(e)}Object.defineProperties(NN.prototype,{componentDatatype:{get:function(){return Y.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});NN.toValue=function(e,t){return l(t)?(t[0]=e,t):new Uint8Array([e])};var En=NN;var FN=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var kN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var zN=`in vec3 v_positionEC;
in vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var UN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var VN=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var jN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var use={ADD:ee.FUNC_ADD,SUBTRACT:ee.FUNC_SUBTRACT,REVERSE_SUBTRACT:ee.FUNC_REVERSE_SUBTRACT,MIN:ee.MIN,MAX:ee.MAX};Object.freeze(use);var Vc=use;var fse={ZERO:ee.ZERO,ONE:ee.ONE,SOURCE_COLOR:ee.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:ee.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:ee.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:ee.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:ee.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:ee.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:ee.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:ee.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:ee.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:ee.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:ee.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:ee.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:ee.SRC_ALPHA_SATURATE};Object.freeze(fse);var qo=fse;var dse={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.SOURCE_ALPHA,functionSourceAlpha:qo.ONE,functionDestinationRgb:qo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:qo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.ONE,functionSourceAlpha:qo.ONE,functionDestinationRgb:qo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:qo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.SOURCE_ALPHA,functionSourceAlpha:qo.ONE,functionDestinationRgb:qo.ONE,functionDestinationAlpha:qo.ONE})};Object.freeze(dse);var Jt=dse;var hse={FRONT:ee.FRONT,BACK:ee.BACK,FRONT_AND_BACK:ee.FRONT_AND_BACK};Object.freeze(hse);var Li=hse;function iC(e){e=e??G.EMPTY_OBJECT,this.material=e.material,this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=e.closed??!1}Object.defineProperties(iC.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});iC.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),l(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};iC.prototype.isTranslucent=function(){return l(this.material)&&this.material.isTranslucent()||!l(this.material)&&this.translucent};iC.prototype.getRenderState=function(){let e=this.isTranslucent(),t=qe(this.renderState,!1);return e?(t.depthMask=!1,t.blending=Jt.ALPHA_BLEND):t.depthMask=!0,t};iC.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=Jt.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:Li.BACK}),l(n)&&(i=It(n,i,!0)),i};var xo=iC;var GN=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var HN=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var WN=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var qN=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var YN=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture(heights, uv).x;
#else
    return czm_unpackFloat(texture(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var XN=`uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    // If no derivatives available (IE 10?), use pixel ratio
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var KN=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var QN=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var $N=`uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;

    // Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // If no derivatives available (IE 10?), revert to view-dependent fuzz
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var JN=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var ZN=`uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
    float base = 0.975;
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var eF=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var tF=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var nF=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

in float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var iF=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var oF=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var rF=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var aF=`uniform vec4 waterColor;
uniform vec4 landColor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec4 outColor = mix(landColor, waterColor, materialInput.waterMask);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var sF=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});$e.StripeType="Stripe";$e._materialCache.addMaterial($e.StripeType,{fabric:{type:$e.StripeType,uniforms:{horizontal:!0,evenColor:new U(1,1,1,.5),oddColor:new U(0,0,1,.5),offset:0,repeat:5},source:rF},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});$e.CheckerboardType="Checkerboard";$e._materialCache.addMaterial($e.CheckerboardType,{fabric:{type:$e.CheckerboardType,uniforms:{lightColor:new U(1,1,1,.5),darkColor:new U(0,0,0,.5),repeat:new z(5,5)},source:WN},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});$e.DotType="Dot";$e._materialCache.addMaterial($e.DotType,{fabric:{type:$e.DotType,uniforms:{lightColor:new U(1,1,0,.75),darkColor:new U(0,1,1,.75),repeat:new z(5,5)},source:qN},translucent:function(e){let t=e.uniforms;return 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t.color.alpha<1||t.outlineColor.alpha<1}});$e.ElevationContourType="ElevationContour";$e._materialCache.addMaterial($e.ElevationContourType,{fabric:{type:$e.ElevationContourType,uniforms:{spacing:100,color:new 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U(1,1,1,1),landColor:new U(0,0,0,0)}},translucent:!1});var qi=$e;function Gy(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.materialSupport??Gy.MaterialSupport.TEXTURED;this.material=l(e.material)?e.material:qi.fromType(qi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??i.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource??i.fragmentShaderSource,this._renderState=xo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=e.flat??!1,this._faceForward=e.faceForward??!n}Object.defineProperties(Gy.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Gy.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;Gy.prototype.isTranslucent=xo.prototype.isTranslucent;Gy.prototype.getRenderState=xo.prototype.getRenderState;Gy.MaterialSupport={BASIC:Object.freeze({vertexFormat:Ne.POSITION_AND_NORMAL,vertexShaderSource:UN,fragmentShaderSource:zN}),TEXTURED:Object.freeze({vertexFormat:Ne.POSITION_NORMAL_AND_ST,vertexShaderSource:jN,fragmentShaderSource:VN}),ALL:Object.freeze({vertexFormat:Ne.ALL,vertexShaderSource:kN,fragmentShaderSource:FN})};var go=Gy;var cF=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var lF=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var oC=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var uF=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function h0(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.flat??!1,o=i?uF:lF,r=i?oC:cF,a=i?h0.FLAT_VERTEX_FORMAT:h0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??o,this._fragmentShaderSource=e.fragmentShaderSource??r,this._renderState=xo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=a,this._flat=i,this._faceForward=e.faceForward??!n}Object.defineProperties(h0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});h0.VERTEX_FORMAT=Ne.POSITION_AND_NORMAL;h0.FLAT_VERTEX_FORMAT=Ne.POSITION_ONLY;h0.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;h0.prototype.isTranslucent=xo.prototype.isTranslucent;h0.prototype.getRenderState=xo.prototype.getRenderState;var hn=h0;function rC(e){this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(rC.prototype,{isConstant:{get:function(){return X.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:pe("color")});rC.prototype.getType=function(e){return"Color"};var N3e=new Q;rC.prototype.getValue=function(e,t){return l(e)||(e=Q.now(N3e)),l(t)||(t={}),t.color=X.getValueOrClonedDefault(this._color,e,U.WHITE,t.color),t};rC.prototype.equals=function(e){return this===e||e instanceof rC&&X.equals(this._color,e._color)};var Wt=rC;var WW=class{constructor(t){t=t??G.EMPTY_OBJECT,this._ellipsoid=t.ellipsoid??te.default,this._rectangle=t.rectangle??oe.MAX_VALUE,this._projection=new Hi(this._ellipsoid),this._numberOfLevelZeroTilesX=t.numberOfLevelZeroTilesX??2,this._numberOfLevelZeroTilesY=t.numberOfLevelZeroTilesY??1}get ellipsoid(){return this._ellipsoid}get rectangle(){return this._rectangle}get projection(){return this._projection}getNumberOfXTilesAtLevel(t){return this._numberOfLevelZeroTilesX<<t}getNumberOfYTilesAtLevel(t){return this._numberOfLevelZeroTilesY<<t}rectangleToNativeRectangle(t,n){let i=D.toDegrees(t.west),o=D.toDegrees(t.south),r=D.toDegrees(t.east),a=D.toDegrees(t.north);return l(n)?(n.west=i,n.south=o,n.east=r,n.north=a,n):new oe(i,o,r,a)}tileXYToNativeRectangle(t,n,i,o){let r=this.tileXYToRectangle(t,n,i,o);return r.west=D.toDegrees(r.west),r.south=D.toDegrees(r.south),r.east=D.toDegrees(r.east),r.north=D.toDegrees(r.north),r}tileXYToRectangle(t,n,i,o){let r=this._rectangle,a=this.getNumberOfXTilesAtLevel(i),s=this.getNumberOfYTilesAtLevel(i),c=r.width/a,u=t*c+r.west,f=(t+1)*c+r.west,d=r.height/s,p=r.north-n*d,g=r.north-(n+1)*d;return l(o)||(o=new oe(u,g,f,p)),o.west=u,o.south=g,o.east=f,o.north=p,o}positionToTileXY(t,n,i){let o=this._rectangle;if(!oe.contains(o,t))return;let r=this.getNumberOfXTilesAtLevel(n),a=this.getNumberOfYTilesAtLevel(n),s=o.width/r,c=o.height/a,u=t.longitude;o.east<o.west&&(u+=D.TWO_PI);let f=(u-o.west)/s|0;f>=r&&(f=r-1);let d=(o.north-t.latitude)/c|0;return d>=a&&(d=a-1),l(i)?(i.x=f,i.y=d,i):new z(f,d)}},Yi=WW;var xse=new h,bse=new h,Tse=new de,qW=new h,F3e=new h,Cse=new ce,k3e=new Yi,oI=[new de,new de,new de,new de],rI=new z,_a={};_a.initialize=function(){let e=_a._initPromise;return l(e)||(e=De.fetchJson(Xt("Assets/approximateTerrainHeights.json")).then(function(t){_a._terrainHeights=t}),_a._initPromise=e),e};_a.getMinimumMaximumHeights=function(e,t){t=t??te.default;let n=Ese(e),i=_a._defaultMinTerrainHeight,o=_a._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,a=_a._terrainHeights[r];l(a)&&(i=a[0],o=a[1]),t.cartographicToCartesian(oe.northeast(e,Tse),xse),t.cartographicToCartesian(oe.southwest(e,Tse),bse),h.midpoint(bse,xse,qW);let s=t.scaleToGeodeticSurface(qW,F3e);if(l(s)){let c=h.distance(qW,s);i=Math.min(i,-c)}else i=_a._defaultMinTerrainHeight}return i=Math.max(_a._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};_a.getBoundingSphere=function(e,t){t=t??te.default;let n=Ese(e),i=_a._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,a=_a._terrainHeights[r];l(a)&&(i=a[1])}let o=ce.fromRectangle3D(e,t,0);return ce.fromRectangle3D(e,t,i,Cse),ce.union(o,Cse,o)};function Ese(e){de.fromRadians(e.east,e.north,0,oI[0]),de.fromRadians(e.west,e.north,0,oI[1]),de.fromRadians(e.east,e.south,0,oI[2]),de.fromRadians(e.west,e.south,0,oI[3]);let t=0,n=0,i=0,o=0,r=_a._terrainHeightsMaxLevel,a;for(a=0;a<=r;++a){let s=!1;for(let c=0;c<4;++c){let u=oI[c];if(k3e.positionToTileXY(u,a,rI),c===0)i=rI.x,o=rI.y;else if(i!==rI.x||o!==rI.y){s=!0;break}}if(s)break;t=i,n=o}if(a!==0)return{x:t,y:n,level:a>r?r:a-1}}_a._terrainHeightsMaxLevel=6;_a._defaultMaxTerrainHeight=9e3;_a._defaultMinTerrainHeight=-1e5;_a._terrainHeights=void 0;_a._initPromise=void 0;Object.defineProperties(_a,{initialized:{get:function(){return l(_a._terrainHeights)}}});var wi=_a;function Gs(e,t,n){this.minimum=h.clone(e??h.ZERO),this.maximum=h.clone(t??h.ZERO),l(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}Gs.fromCorners=function(e,t,n){return l(n)||(n=new Gs),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};Gs.fromPoints=function(e,t){if(l(t)||(t=new Gs),!l(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,a=e[0].y,s=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),a=Math.max(m,a),o=Math.min(A,o),s=Math.max(A,s)}let u=t.minimum;u.x=n,u.y=i,u.z=o;let f=t.maximum;return f.x=r,f.y=a,f.z=s,t.center=h.midpoint(u,f,t.center),t};Gs.clone=function(e,t){if(l(e))return l(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new Gs(e.minimum,e.maximum,e.center)};Gs.equals=function(e,t){return e===t||l(e)&&l(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var fF=new h;Gs.intersectPlane=function(e,t){fF=h.subtract(e.maximum,e.minimum,fF);let n=h.multiplyByScalar(fF,.5,fF),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?qt.INSIDE:r+o<0?qt.OUTSIDE:qt.INTERSECTING};Gs.intersectAxisAlignedBoundingBox=function(e,t){return e.minimum.x<=t.maximum.x&&e.maximum.x>=t.minimum.x&&e.minimum.y<=t.maximum.y&&e.maximum.y>=t.minimum.y&&e.minimum.z<=t.maximum.z&&e.maximum.z>=t.minimum.z};Gs.prototype.clone=function(e){return Gs.clone(this,e)};Gs.prototype.intersectPlane=function(e){return Gs.intersectPlane(this,e)};Gs.prototype.intersectAxisAlignedBoundingBox=function(e){return Gs.intersectAxisAlignedBoundingBox(this,e)};Gs.prototype.equals=function(e){return Gs.equals(this,e)};var Xf=Gs;var YW=new se;function wm(e,t){t=t??te.default,e=t.scaleToGeodeticSurface(e);let n=pt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(R.getColumn(n,0,YW)),this._yAxis=h.fromCartesian4(R.getColumn(n,1,YW));let i=h.fromCartesian4(R.getColumn(n,2,YW));this._plane=tn.fromPointNormal(e,i)}Object.defineProperties(wm.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var z3e=new Xf;wm.fromPoints=function(e,t){let n=Xf.fromPoints(e,z3e);return new wm(n.center,t)};var vse=new An,dF=new h;wm.prototype.projectPointOntoPlane=function(e,t){let n=vse;n.origin=e,h.normalize(e,n.direction);let i=ui.rayPlane(n,this._plane,dF);if(l(i)||(h.negate(n.direction,n.direction),i=ui.rayPlane(n,this._plane,dF)),l(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),a=h.dot(this._yAxis,o);return l(t)?(t.x=r,t.y=a,t):new z(r,a)}};wm.prototype.projectPointsOntoPlane=function(e,t){l(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);l(r)&&(t[n]=r,n++)}return t.length=n,t};wm.prototype.projectPointToNearestOnPlane=function(e,t){l(t)||(t=new z);let n=vse;n.origin=e,h.clone(this._plane.normal,n.direction);let i=ui.rayPlane(n,this._plane,dF);l(i)||(h.negate(n.direction,n.direction),i=ui.rayPlane(n,this._plane,dF));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),a=h.dot(this._yAxis,o);return t.x=r,t.y=a,t};wm.prototype.projectPointsToNearestOnPlane=function(e,t){l(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var U3e=new h;wm.prototype.projectPointOntoEllipsoid=function(e,t){l(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,a=U3e;return h.multiplyByScalar(o,e.x,a),t=h.add(i,a,t),h.multiplyByScalar(r,e.y,a),h.add(t,a,t),n.scaleToGeocentricSurface(t,t),t};wm.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var za=wm;function Xi(e,t){this.center=h.clone(e??h.ZERO),this.halfAxes=$.clone(t??$.ZERO)}Xi.packedLength=h.packedLength+$.packedLength;Xi.pack=function(e,t,n){return n=n??0,h.pack(e.center,t,n),$.pack(e.halfAxes,t,n+h.packedLength),t};Xi.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Xi),h.unpack(e,t,n.center),$.unpack(e,t+h.packedLength,n.halfAxes),n};var V3e=new h,j3e=new h,G3e=new h,H3e=new h,W3e=new h,q3e=new h,Y3e=new $,X3e={unitary:new $,diagonal:new $};Xi.fromPoints=function(e,t){if(l(t)||(t=new Xi),!l(e)||e.length===0)return t.halfAxes=$.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],V3e);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let a=0,s=0,c=0,u=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,j3e),a+=p.x*p.x,s+=p.x*p.y,c+=p.x*p.z,u+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;a*=r,s*=r,c*=r,u*=r,f*=r,d*=r;let g=Y3e;g[0]=a,g[1]=s,g[2]=c,g[3]=s,g[4]=u,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=$.computeEigenDecomposition(g,X3e),A=$.clone(m.unitary,t.halfAxes),y=$.getColumn(A,0,H3e),x=$.getColumn(A,1,W3e),b=$.getColumn(A,2,q3e),T=-Number.MAX_VALUE,E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,w=Number.MAX_VALUE,P=Number.MAX_VALUE,O=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],T=Math.max(h.dot(y,p),T),E=Math.max(h.dot(x,p),E),S=Math.max(h.dot(b,p),S),w=Math.min(h.dot(y,p),w),P=Math.min(h.dot(x,p),P),O=Math.min(h.dot(b,p),O);y=h.multiplyByScalar(y,.5*(w+T),y),x=h.multiplyByScalar(x,.5*(P+E),x),b=h.multiplyByScalar(b,.5*(O+S),b);let B=h.add(y,x,t.center);h.add(B,b,B);let L=G3e;return L.x=T-w,L.y=E-P,L.z=S-O,h.multiplyByScalar(L,.5,L),$.multiplyByScale(t.halfAxes,L,t.halfAxes),t};var Rse=new h,K3e=new h;function Sse(e,t,n,i,o,r,a,s,c,u,f){l(f)||(f=new Xi);let d=f.halfAxes;$.setColumn(d,0,t,d),$.setColumn(d,1,n,d),$.setColumn(d,2,i,d);let p=Rse;p.x=(o+r)/2,p.y=(a+s)/2,p.z=(c+u)/2;let g=K3e;g.x=(r-o)/2,g.y=(s-a)/2,g.z=(u-c)/2;let m=f.center;return p=$.multiplyByVector(d,p,p),h.add(e,p,m),$.multiplyByScale(d,g,d),f}var wse=new de,Q3e=new h,$3e=new de,J3e=new de,Z3e=new de,eze=new de,tze=new de,nze=new h,Ise=new h,ize=new h,Dse=new h,oze=new h,rze=new z,aze=new z,sze=new z,cze=new z,lze=new z,uze=new h,fze=new h,dze=new h,hze=new h,mze=new z,pze=new h,gze=new h,_ze=new h,Aze=new tn(h.UNIT_X,0);Xi.fromRectangle=function(e,t,n,i,o){t=t??0,n=n??0,i=i??te.default;let r,a,s,c,u,f,d;if(e.width<=D.PI){let P=oe.center(e,wse),O=i.cartographicToCartesian(P,Q3e),B=new za(O,i);d=B.plane;let L=P.longitude,_=e.south<0&&e.north>0?0:P.latitude,C=de.fromRadians(L,e.north,n,$3e),v=de.fromRadians(e.west,e.north,n,J3e),I=de.fromRadians(e.west,_,n,Z3e),M=de.fromRadians(e.west,e.south,n,eze),N=de.fromRadians(L,e.south,n,tze),j=i.cartographicToCartesian(C,nze),k=i.cartographicToCartesian(v,Ise),V=i.cartographicToCartesian(I,ize),F=i.cartographicToCartesian(M,Dse),W=i.cartographicToCartesian(N,oze),q=B.projectPointToNearestOnPlane(j,rze),J=B.projectPointToNearestOnPlane(k,aze),H=B.projectPointToNearestOnPlane(V,sze),Z=B.projectPointToNearestOnPlane(F,cze),K=B.projectPointToNearestOnPlane(W,lze);return r=Math.min(J.x,H.x,Z.x),a=-r,c=Math.max(J.y,q.y),s=Math.min(Z.y,K.y),v.height=M.height=t,k=i.cartographicToCartesian(v,Ise),F=i.cartographicToCartesian(M,Dse),u=Math.min(tn.getPointDistance(d,k),tn.getPointDistance(d,F)),f=n,Sse(B.origin,B.xAxis,B.yAxis,B.zAxis,r,a,s,c,u,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,A=oe.center(e,wse).longitude,y=h.fromRadians(A,m,n,i,uze);y.z=0;let b=Math.abs(y.x)<D.EPSILON10&&Math.abs(y.y)<D.EPSILON10?h.UNIT_X:h.normalize(y,fze),T=h.UNIT_Z,E=h.cross(b,T,dze);d=tn.fromPointNormal(y,b,Aze);let S=h.fromRadians(A+D.PI_OVER_TWO,m,n,i,hze);a=h.dot(tn.projectPointOntoPlane(d,S,mze),E),r=-a,c=h.fromRadians(0,e.north,g?t:n,i,pze).z,s=h.fromRadians(0,e.south,p?t:n,i,gze).z;let w=h.fromRadians(e.east,m,n,i,_ze);return u=tn.getPointDistance(d,w),f=0,Sse(y,E,T,b,r,a,s,c,u,f,o)};Xi.fromTransformation=function(e,t){return l(t)||(t=new Xi),t.center=R.getTranslation(e,t.center),t.halfAxes=R.getMatrix3(e,t.halfAxes),t.halfAxes=$.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Xi.clone=function(e,t){if(l(e))return l(t)?(h.clone(e.center,t.center),$.clone(e.halfAxes,t.halfAxes),t):new Xi(e.center,e.halfAxes)};Xi.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,a=i.y,s=i.z,c=Math.abs(r*o[$.COLUMN0ROW0]+a*o[$.COLUMN0ROW1]+s*o[$.COLUMN0ROW2])+Math.abs(r*o[$.COLUMN1ROW0]+a*o[$.COLUMN1ROW1]+s*o[$.COLUMN1ROW2])+Math.abs(r*o[$.COLUMN2ROW0]+a*o[$.COLUMN2ROW1]+s*o[$.COLUMN2ROW2]),u=h.dot(i,n)+t.distance;return u<=-c?qt.OUTSIDE:u>=c?qt.INSIDE:qt.INTERSECTING};var Ose=new h,Mse=new h,Bse=new h,yze=new h,Pse=new h,xze=new h;Xi.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,Rse),i=e.halfAxes,o=$.getColumn(i,0,Ose),r=$.getColumn(i,1,Mse),a=$.getColumn(i,2,Bse),s=h.magnitude(o),c=h.magnitude(r),u=h.magnitude(a),f=!0,d=!0,p=!0;s>0?h.divideByScalar(o,s,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,u>0?h.divideByScalar(a,u,a):p=!1;let g=!f+!d+!p,m,A,y;if(g===1){let E=o;m=r,A=a,d?p||(E=a,A=o):(E=r,m=o),y=h.cross(m,A,Pse),E===o?o=y:E===r?r=y:E===a&&(a=y)}else if(g===2){m=o,d?m=r:p&&(m=a);let E=h.UNIT_Y;E.equalsEpsilon(m,D.EPSILON3)&&(E=h.UNIT_X),A=h.cross(m,E,yze),h.normalize(A,A),y=h.cross(m,A,Pse),h.normalize(y,y),m===o?(r=A,a=y):m===r?(a=A,o=y):m===a&&(o=A,r=y)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,a=h.UNIT_Z);let x=xze;x.x=h.dot(n,o),x.y=h.dot(n,r),x.z=h.dot(n,a);let b=0,T;return x.x<-s?(T=x.x+s,b+=T*T):x.x>s&&(T=x.x-s,b+=T*T),x.y<-c?(T=x.y+c,b+=T*T):x.y>c&&(T=x.y-c,b+=T*T),x.z<-u?(T=x.z+u,b+=T*T):x.z>u&&(T=x.z-u,b+=T*T),b};var bze=new h,Tze=new h;Xi.computePlaneDistances=function(e,t,n,i){l(i)||(i=new ia);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,a=e.center,s=e.halfAxes,c=$.getColumn(s,0,Ose),u=$.getColumn(s,1,Mse),f=$.getColumn(s,2,Bse),d=h.add(c,u,bze);h.add(d,f,d),h.add(d,a,d);let p=h.subtract(d,t,Tze),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(a,c,d),h.add(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(a,c,d),h.subtract(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(a,c,d),h.subtract(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(a,c,d),h.add(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(a,c,d),h.add(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(a,c,d),h.subtract(d,u,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(a,c,d),h.subtract(d,u,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var Cze=new h,Eze=new h,vze=new h;Xi.computeCorners=function(e,t){l(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=$.getColumn(i,0,Cze),r=$.getColumn(i,1,Eze),a=$.getColumn(i,2,vze);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],a,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],a,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],a,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],a,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],a,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],a,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],a,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],a,t[7]),t};var Sze=new $;Xi.computeTransformation=function(e,t){l(t)||(t=new R);let n=e.center,i=$.multiplyByUniformScale(e.halfAxes,2,Sze);return R.fromRotationTranslation(i,n,t)};var wze=new ce;Xi.isOccluded=function(e,t){let n=ce.fromOrientedBoundingBox(e,wze);return!t.isBoundingSphereVisible(n)};Xi.prototype.intersectPlane=function(e){return Xi.intersectPlane(this,e)};Xi.prototype.distanceSquaredTo=function(e){return Xi.distanceSquaredTo(this,e)};Xi.prototype.computePlaneDistances=function(e,t,n){return Xi.computePlaneDistances(this,e,t,n)};Xi.prototype.computeCorners=function(e){return Xi.computeCorners(this,e)};Xi.prototype.computeTransformation=function(e){return Xi.computeTransformation(this,e)};Xi.prototype.isOccluded=function(e){return Xi.isOccluded(this,e)};Xi.equals=function(e,t){return e===t||l(e)&&l(t)&&h.equals(e.center,t.center)&&$.equals(e.halfAxes,t.halfAxes)};Xi.prototype.clone=function(e){return Xi.clone(this,e)};Xi.prototype.equals=function(e){return Xi.equals(this,e)};var $t=Xi;var hF={};hF.getHeight=function(e,t,n){return(e-n)*t+n};var Ize=new de;hF.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,Ize);if(!l(r))return h.clone(e,o);let a=hF.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,a,t,o)};var ho=hF;var mF=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;

#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var Hy=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
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vec2 computeSt(float batchId) 
{ 
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} 
`:`uniform vec4 batchTextureStep; 
uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
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    float centerX = batchTextureStep.y; 
    float stepY = batchTextureStep.z; 
    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
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} 
`}function Uze(e){return e===1?"float":`vec${e}`}function Vze(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function jze(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,a=Uze(o),s=Vze(o),c=e._offsets[t],u=`${a} ${r}(float batchId) 
{ 
    vec2 st = computeSt(batchId); 
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`;return e._packFloats&&i.componentDatatype!==je.UNSIGNED_BYTE?u+=`vec4 textureValue; 
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`;let n=e.length;for(let i=0;i<n;++i)t+=jze(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),a=i.substring(o);return`${r}
${t}
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de(o,r,a)}};sI.MaximumLatitude=sI.mercatorAngleToGeodeticLatitude(Math.PI);var di=sI;function Gze(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let a=e[0].modelMatrix;for(r=1;r<o;++r)if(!R.equals(a,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&kn.transformToWorldCoordinates(e[r]);else R.multiplyTransformation(t,e[0].modelMatrix,t)}function KW(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let a=0;a<o;++a)r[a]=t}function Hze(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?KW(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(KW(i.westHemisphereGeometry,n),KW(i.eastHemisphereGeometry,n))}}function Wze(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,a=e.compressVertices,s=e.modelMatrix,c,u,f,d=t.length;for(c=0;c<d;++c)if(l(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(Gze(t,s,o),!o)for(c=0;c<d;++c)l(t[c].geometry)&&kn.splitLongitude(t[c]);if(Hze(t),r)for(c=0;c<d;++c){let g=t[c];l(g.geometry)?(kn.reorderForPostVertexCache(g.geometry),kn.reorderForPreVertexCache(g.geometry)):l(g.westHemisphereGeometry)&&l(g.eastHemisphereGeometry)&&(kn.reorderForPostVertexCache(g.westHemisphereGeometry),kn.reorderForPreVertexCache(g.westHemisphereGeometry),kn.reorderForPostVertexCache(g.eastHemisphereGeometry),kn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=kn.combineInstances(t);for(d=p.length,c=0;c<d;++c){u=p[c];let g=u.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===Y.DOUBLE&&kn.encodeAttribute(u,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in 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t,n,i=e.instances,o=i.length,r,a,s=!1;o>0&&(t=Wze(e),t.length>0&&(n=kn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=qze(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(a=new Array(o),s=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,s&&(a[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;l(g)&&l(m)&&(l(g.boundingSphere)&&l(m.boundingSphere)&&(c[f]=ce.union(g.boundingSphere,m.boundingSphere)),l(g.boundingSphereCV)&&l(m.boundingSphereCV)&&(u[f]=ce.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:a,boundingSpheres:c,boundingSpheresCV:u}};function Yze(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function Xze(e,t){let n=e.length;for(let i=0;i<n;++i)Yze(e[i],t)}function Kze(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!l(o))continue;let r=o.attributes;t+=7+2*ce.packedLength+(l(o.indices)?o.indices.length:0);for(let a in r)if(r.hasOwnProperty(a)&&l(r[a])){let s=r[a];t+=5+s.values.length}}return t}p0.packCreateGeometryResults=function(e,t){let n=new Float64Array(Kze(e)),i=[],o={},r=e.length,a=0;n[a++]=r;for(let s=0;s<r;s++){let c=e[s],u=l(c);if(n[a++]=u?1:0,!u)continue;n[a++]=c.primitiveType,n[a++]=c.geometryType,n[a++]=c.offsetAttribute??-1;let f=l(c.boundingSphere)?1:0;n[a++]=f,f&&ce.pack(c.boundingSphere,n,a),a+=ce.packedLength;let d=l(c.boundingSphereCV)?1:0;n[a++]=d,d&&ce.pack(c.boundingSphereCV,n,a),a+=ce.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&l(p[A])&&(g.push(A),l(o[A])||(o[A]=i.length,i.push(A)));n[a++]=g.length;for(let A=0;A<g.length;A++){let y=g[A],x=p[y];n[a++]=o[y],n[a++]=x.componentDatatype,n[a++]=x.componentsPerAttribute,n[a++]=x.normalize?1:0,n[a++]=x.values.length,n.set(x.values,a),a+=x.values.length}let m=l(c.indices)?c.indices.length:0;n[a++]=m,m>0&&(n.set(c.indices,a),a+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};p0.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,a=1;for(;a<n.length;){if(!(n[a++]===1)){o[r++]=void 0;continue}let c=n[a++],u=n[a++],f=n[a++];f===-1&&(f=void 0);let d,p;n[a++]===1&&(d=ce.unpack(n,a)),a+=ce.packedLength,n[a++]===1&&(p=ce.unpack(n,a)),a+=ce.packedLength;let A,y,x,b=new _n,T=n[a++];for(i=0;i<T;i++){let S=t[n[a++]],w=n[a++];x=n[a++];let P=n[a++]!==0;A=n[a++],y=Y.createTypedArray(w,A);for(let O=0;O<A;O++)y[O]=n[a++];b[S]=new Me({componentDatatype:w,componentsPerAttribute:x,normalize:P,values:y})}let E;if(A=n[a++],A>0){let S=y.length/x;for(E=Ue.createTypedArray(S,A),i=0;i<A;i++)E[i]=n[a++]}o[r++]=new At({primitiveType:c,geometryType:u,boundingSphere:d,boundingSphereCV:p,indices:E,attributes:b,offsetAttribute:f})}return o};function Qze(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let a=e[r];if(R.pack(a.modelMatrix,i,o),o+=R.packedLength,l(a.attributes)&&l(a.attributes.offset)){let s=a.attributes.offset.value;i[o]=s[0],i[o+1]=s[1],i[o+2]=s[2]}o+=3}return t.push(i.buffer),i}function $ze(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=R.unpack(t,o),a;o+=R.packedLength,l(t[o])&&(a={offset:new po(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:a}}return n}p0.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:Qze(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Hi,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};p0.unpackCombineGeometryParameters=function(e){let t=$ze(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let s=0;s<i;s++){let c=p0.unpackCreateGeometryResults(n[s]),u=c.length;for(let f=0;f<u;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=te.clone(e.ellipsoid),a=e.isGeographic?new Hi(r):new di(r);return{instances:t,ellipsoid:r,projection:a,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:R.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function kse(e){let t=e.length,n=1+(ce.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let a=e[r];l(a)?(i[o++]=1,ce.pack(e[r],i,o)):i[o++]=0,o+=ce.packedLength}return i}function zse(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ce.unpack(e,i)),++n,i+=ce.packedLength;return t}p0.packCombineGeometryResults=function(e,t){l(e.geometries)&&Xze(e.geometries,t);let n=kse(e.boundingSpheres),i=kse(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};p0.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:zse(e.boundingSpheres),boundingSpheresCV:zse(e.boundingSpheresCV)}};var sC=p0;var Use={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6};Object.freeze(Use);var ra=Use;var nu={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};nu.NUMBER_OF_SHADOW_MODES=4;nu.castShadows=function(e){return e===nu.ENABLED||e===nu.CAST_ONLY};nu.receiveShadows=function(e){return e===nu.ENABLED||e===nu.RECEIVE_ONLY};nu.fromCastReceive=function(e,t){return e&&t?nu.ENABLED:e?nu.CAST_ONLY:t?nu.RECEIVE_ONLY:nu.DISABLED};Object.freeze(nu);var vn=nu;function jr(e){e=e??G.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=new R,this.show=e.show??!0,this._vertexCacheOptimize=e.vertexCacheOptimize??!1,this._interleave=e.interleave??!1,this._releaseGeometryInstances=e.releaseGeometryInstances??!0,this._allowPicking=e.allowPicking??!0,this._asynchronous=e.asynchronous??!0,this._compressVertices=e.compressVertices??!0,this.cull=e.cull??!0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.rtcCenter=e.rtcCenter,this.shadows=e.shadows??vn.DISABLED,this._translucent=void 0,this._state=ra.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(jr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});function Jze(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],a=!0;for(let s=1;s<t;++s){let c=e[s].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){a=!1;break}}a&&n.push(o)}return n}var Zze=new z,eUe=new h,Kse=new se;function Qse(e){let t=e.length;if(t===1)return e[0];if(t===2)return z.unpack(e,0,Zze);if(t===3)return h.unpack(e,0,eUe);if(t===4)return se.unpack(e,0,Kse)}function tUe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=Jze(i),a=r.length,s=[],c={},u={},f,p=i[0].attributes,g,m,A;for(g=0;g<a;++g)m=r[g],A=p[m],c[m]=g,s.push({functionName:`czm_batchTable_${m}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(s.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:Y.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:Y.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:Y.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:Y.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:Y.FLOAT,componentsPerAttribute:1}),u.center3DHigh=s.length-5,u.center3DLow=s.length-4,u.center2DHigh=s.length-3,u.center2DLow=s.length-2,u.radius=s.length-1),r.indexOf("offset")!==-1&&(s.push({functionName:"czm_batchTable_offset2D",componentDatatype:Y.FLOAT,componentsPerAttribute:3}),f=s.length-1),s.push({functionName:"czm_batchTable_pickColor",componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let y=s.length,x=new aC(t,s,o);for(g=0;g<o;++g){let b=i[g];p=b.attributes;for(let P=0;P<a;++P){m=r[P],A=p[m];let O=Qse(A.value),B=c[m];x.setBatchedAttribute(g,B,O)}let T={primitive:b.pickPrimitive??e};l(b.id)&&(T.id=b.id);let E=t.createPickId(T);e._pickIds.push(E);let S=E.color,w=Kse;w.x=U.floatToByte(S.red),w.y=U.floatToByte(S.green),w.z=U.floatToByte(S.blue),w.w=U.floatToByte(S.alpha),x.setBatchedAttribute(g,y-1,w)}e._batchTable=x,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function nUe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new Me({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function iUe(e){let t=e.attributes,n=new _n;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=nUe(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new At({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ce.clone(e.boundingSphere)})}function oUe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:R.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var rUe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;jr._modifyShaderPosition=function(e,t,n){let i,o="",r="",a="";for(;(i=rUe.exec(t))!==null;){let s=i[1],c=`vec4 czm_compute${s[0].toUpperCase()}${s.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),l(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,a+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?a+=`${c}
{
    return czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);
}

`:(r+=`in vec3 ${s}2DHigh;
in vec3 ${s}2DLow;
`,a+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${s}2DHigh.zxy, ${s}2DLow.zxy),
                czm_translateRelativeToEye(${s}3DHigh, ${s}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,a].join(`
`)};jr._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${He.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};jr._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function Vse(e){return`${He.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function jse(e){return`in vec4 v_pickColor;
${e}`}jr._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};jr._appendOffsetToShader=function(e,t){if(!l(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};jr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=He.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function Gse(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,a=i&&n?2:1;a+=o||r?1:0;let s=a>1?`vec${a}`:"float",c="compressedAttributes",u=`in ${s} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let m=a>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${a>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=He.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[u,f,p,g].join(`
`)}function aUe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function sUe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function Hse(e,t){let n=e.vertexAttributes}function cUe(e,t){return function(){return e[t]}}var $W=Math.max(cn.hardwareConcurrency-1,1),gF,lUe=new Wn("combineGeometry");function uUe(e,t){let n,i,o,r,a=e._instanceIds;if(e._state===ra.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let s=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<s;++o)i=n[o].geometry,a.push(n[o].id),u.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i});if(!l(gF))for(gF=new Array($W),o=0;o<$W;o++)gF[o]=new Wn("createGeometry");let f;for(u=pF(u,$W),o=0;o<u.length;o++){let d=0,p=u[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=d,d+=i.constructor.packedLength??i.packedLength);let m;if(d>0){let A=new Float64Array(d);for(m=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(gF[o].scheduleTask({subTasks:u[o]},m))}e._state=ra.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=ra.CREATED}).catch(function(d){lI(e,t,ra.FAILED,d)})}else if(e._state===ra.CREATED){let s=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=lUe.scheduleTask(sC.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},s),s);e._createGeometryResults=void 0,e._state=ra.COMBINING,Promise.resolve(f).then(function(d){let p=sC.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=R.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=ra.COMBINED):lI(e,t,ra.FAILED,void 0)}).catch(function(d){lI(e,t,ra.FAILED,d)})}}function fUe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,a,s,c=0;for(s=0;s<i;s++){a=n[s];let p=a.geometry,g;l(p.attributes)&&l(p.primitiveType)?g=iUe(p):g=p.constructor.createGeometry(p),o[c++]=oUe(a,g),r.push(a.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,d=sC.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=R.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=ra.COMBINED):lI(e,t,ra.FAILED,void 0)}function dUe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,a=r.length,s=e._tempBoundingSpheres;if(!l(s)){for(s=new Array(a),i=0;i<a;i++)s[i]=new ce;e._tempBoundingSpheres=s}for(i=0;i<a;++i){let A=s[i],y=e._batchTable.getBatchedAttribute(i,n,new h);A=r[i].clone(A),ece(A,y,o[i])}let c=[],u=[],f=[];for(i=0;i<a;++i){let A=s[i];A.center.x-A.radius>0||ce.intersectPlane(A,tn.ORIGIN_ZX_PLANE)!==qt.INTERSECTING?c.push(A):(u.push(A),f.push(A))}let d=c[0],p=f[0],g=u[0];for(i=1;i<c.length;i++)d=ce.union(d,c[i]);for(i=1;i<f.length;i++)p=ce.union(p,f[i]);for(i=1;i<u.length;i++)g=ce.union(g,u[i]);let m=[];for(l(d)&&m.push(d),l(p)&&m.push(p),l(g)&&m.push(g),i=0;i<m.length;i++){let A=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=ce.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}jr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var Wse=new Tn,$se=new de,Jse=new h,Zse=new ce;function hUe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,a=i.center2DHigh,s=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let A=p[m];if(!l(A))continue;let y=e.modelMatrix;l(y)&&(A=ce.transform(A,y,Zse));let x=A.center,b=A.radius,T=Tn.fromCartesian(x,Wse);if(d.setBatchedAttribute(m,o,T.high),d.setBatchedAttribute(m,r,T.low),!t.scene3DOnly){let E=f.cartesianToCartographic(x,$se),S=u.project(E,Jse);T=Tn.fromCartesian(S,Wse),d.setBatchedAttribute(m,a,T.high),d.setBatchedAttribute(m,s,T.low)}d.setBatchedAttribute(m,c,b)}e._batchTableBoundingSpheresUpdated=!0}var JW=new h,mUe=new h;function qse(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,a=e._batchTable,s=e._instanceBoundingSpheres,c=s.length;for(let u=0;u<c;++u){let f=s[u];if(!l(f))continue;let d=a.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){a.setBatchedAttribute(u,i,h.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ce.transform(f,p,Zse));let g=f.center;g=r.scaleToGeodeticSurface(g,mUe);let m=r.cartesianToCartographic(g,$se),A=o.project(m,Jse),y=h.add(d,g,JW);m=r.cartesianToCartographic(y,m);let x=o.project(m,JW),b=h.subtract(x,A,JW),T=b.x;b.x=b.z,b.z=b.y,b.y=T,a.setBatchedAttribute(u,i,b)}e._batchTableOffsetsUpdated=!0}function pUe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,a=[],s=i.length;for(let c=0;c<s;++c){let u=i[c];if(a.push(Fn.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:Oe.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ce.clone(u.boundingSphere)),e._boundingSphereWC.push(new ce),!o){let f=u.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(ce.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ce),e._boundingSphereMorph.push(new ce)}}e._va=a,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,lI(e,t,ra.COMPLETE,void 0)}function gUe(e,t,n,i){let o=n.getRenderState(),r;i?(r=qe(o,!1),r.cull={enabled:!0,face:Li.BACK},e._frontFaceRS=Ve.fromCache(r),r.cull.face=Li.FRONT,e._backFaceRS=Ve.fromCache(r)):(e._frontFaceRS=Ve.fromCache(o),e._backFaceRS=e._frontFaceRS),r=qe(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=qe(o,!1),r.depthTest.func=hc.GREATER,i?(r.cull={enabled:!0,face:Li.BACK},e._frontFaceDepthFailRS=Ve.fromCache(r),r.cull.face=Li.FRONT,e._backFaceDepthFailRS=Ve.fromCache(r)):(e._frontFaceDepthFailRS=Ve.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function _Ue(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=jr._appendOffsetToShader(e,r),r=jr._appendShowToShader(e,r),r=jr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Vse(r),r=jr._updateColorAttribute(e,r,!1),r=Gse(e,r),r=jr._modifyShaderPosition(e,r,t.scene3DOnly);let a=n.getFragmentShaderSource();a=jse(a),e._sp=Qt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:o}),Hse(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=jr._appendShowToShader(e,r),r=jr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Vse(r),r=jr._updateColorAttribute(e,r,!0),r=Gse(e,r),r=jr._modifyShaderPosition(e,r,t.scene3DOnly),r=aUe(r),a=e._depthFailAppearance.getFragmentShaderSource(),a=jse(a),a=sUe(a),e._spDepthFail=Qt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:o}),Hse(e._spDepthFail,o))}var cI=new R,Yse=new h;function Xse(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},a=t.uniforms;if(l(a))for(let c in a)a.hasOwnProperty(c)&&(r[c]=cUe(a,c));let s=It(r,o);return s=e._batchTable.getUniformMapCallback()(s),l(e.rtcCenter)&&(s.u_modifiedModelView=function(){let c=i.context.uniformState.view;return R.multiply(c,e._modelMatrix,cI),R.multiplyByPoint(cI,e.rtcCenter,Yse),R.setTranslation(cI,Yse,cI),cI}),s}function AUe(e,t,n,i,o,r,a,s){let c=Xse(e,t,n,s),u;l(e._depthFailAppearance)&&(u=Xse(e,e._depthFailAppearance,e._depthFailAppearance.material,s));let f=i?Ie.TRANSLUCENT:Ie.OPAQUE,d=o?2:1;d*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let A;o&&(A=r[m],l(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++m),A=r[m],l(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,l(e._depthFailAppearance)&&(o&&(++m,A=r[m],l(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++m,A=r[m],l(A)||(A=r[m]=new tt({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++g}}jr._updateBoundingVolumes=function(e,t,n,i){let o,r,a;if(i||!R.equals(n,e._modelMatrix))for(R.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)a=e._boundingSpheres[o],l(a)&&(e._boundingSphereWC[o]=ce.transform(a,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ce.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphereMorph[o]=ce.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let s=e.appearance.pixelSize;if(l(s))for(r=e._boundingSpheres.length,o=0;o<r;++o){a=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(a,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*s;c.radius=a.radius+f}};function yUe(e,t,n,i,o,r,a,s){jr._updateBoundingVolumes(e,t,o);let c;t.mode===ie.SCENE3D?c=e._boundingSphereWC:t.mode===ie.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ie.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=vn.castShadows(e.shadows),g=vn.receiveShadows(e.shadows),m=n.length,A=s?2:1;A*=l(e._depthFailAppearance)?2:1;for(let y=0;y<m;++y){let x=Math.floor(y/A),b=n[y];b.modelMatrix=o,b.boundingVolume=c[x],b.cull=r,b.debugShowBoundingVolume=a,b.castShadows=p,b.receiveShadows=g,d?b.pickId="v_pickColor":b.pickId=void 0,u.push(b)}}}jr.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ie.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===ra.FAILED)return;let t=e.context;if(l(this._batchTable)||tUe(this,t),this._batchTable.attributes.length>0){if(Mt.maximumVertexTextureImageUnits===0)throw new re("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==ra.COMPLETE&&this._state!==ra.COMBINED&&(this.asynchronous?uUe(this,e):fUe(this,e)),this._state===ra.COMBINED&&(hUe(this,e),qse(this,e),pUe(this,e)),!this.show||this._state!==ra.COMPLETE)return;this._batchTableOffsetsUpdated||qse(this,e),this._recomputeBoundingSpheres&&dUe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let a=this.depthFailAppearance,s=l(a)?a.material:void 0;this._depthFailAppearance!==a?(this._depthFailAppearance=a,this._depthFailMaterial=s,o=!0,r=!0):this._depthFailMaterial!==s&&(this._depthFailMaterial=s,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&(this._createRenderStatesFunction??gUe)(this,t,n,u),r&&(this._createShaderProgramFunction??_Ue)(this,e,n),(o||r)&&(this._createCommandsFunction??AUe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),(this._updateAndQueueCommandsFunction??yUe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var xUe=new ce,bUe=new ce;function ece(e,t,n){if(n===ln.TOP){let i=ce.clone(e,xUe),o=ce.clone(e,bUe);o.center=h.add(o.center,t,o.center),e=ce.union(i,o,e)}else n===ln.ALL&&(e.center=h.add(e.center,t,e.center));return e}function TUe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,a=Y.createTypedArray(o.componentDatatype,r);return l(i.constructor.pack)?i.constructor.pack(i,a,0):a[0]=i,a}}function CUe(e,t,n,i,o){return function(r){let a=Qse(r);e.setBatchedAttribute(t,n,a),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var EUe=new h;function vUe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&ece(i,h.fromArray(r.get(),0,EUe),e._offsetInstanceExtend[n]),l(o)&&(i=ce.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function SUe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}jr.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let a=this._batchTable,s=this._batchTableAttributeIndices;t={};let c={};for(let u in s)if(s.hasOwnProperty(u)){let f=s[u];c[u]={get:TUe(a,n,f),set:CUe(a,n,f,this,u)}}return vUe(this,c,n),SUe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};jr.prototype.isDestroyed=function(){return!1};jr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,fe(this)};function lI(e,t,n,i){e._error=i,e._state=n,t.afterRender.push(function(){return e._ready=e._state===ra.COMPLETE||e._state===ra.FAILED,!0})}var Pn=jr;function wUe(e){e=e??G.EMPTY_OBJECT,this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=e.normalize??!1,this.value=e.value}var Tl=wUe;var uI=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef PICK
    out_FragColor.a = 1.0; // Explicitly set the alpha, otherwise this may be discarded by ShaderSource.createPickFragmentShaderSource
#ifdef CULL_FRAGMENTS
    czm_writeDepthClamp();
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    out_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Kf(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new ZW;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new ZW;if(o.requiresTextureCoordinates=e,n instanceof hn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Kf.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof hn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof hn||(o=t.material.shaderSource),new He({defines:i,sources:[o,uI]})};Kf.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new He({defines:n,sources:[uI],pickColorQualifier:"in"})};Kf.prototype.createVertexShader=function(e,t,n,i){return cce(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Kf.prototype.createPickVertexShader=function(e,t,n,i){return cce(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var tce=new h,nce=new de,ice={high:0,low:0};function cce(e,t,n,i,o,r,a,s){let c=i.slice();if(s.eastMostYhighDefine===""){let u=nce;u.longitude=D.PI,u.latitude=0,u.height=0;let f=a.project(u,tce),d=Tn.encode(f.x,ice);s.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,s.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=nce;p.longitude=-D.PI,p.latitude=0,p.height=0;let g=a.project(p,tce);d=Tn.encode(g.x,ice),s.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,s.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(s.eastMostYhighDefine),c.push(s.eastMostYlowDefine),c.push(s.westMostYhighDefine),c.push(s.westMostYlowDefine)),l(r)&&r instanceof hn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new He({defines:c,sources:[o]})}function ZW(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(ZW.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function oce(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/z.distance(t,e)}var IUe=[new z,new z,new z,new z];function lce(e,t){let n=IUe,i=z.unpack(t,0,n[0]),o=z.unpack(t,2,n[1]),r=z.unpack(t,4,n[2]);e.uMaxVmax=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let a=1/oce(i,o,r),s=1/oce(i,r,o);e.uvMinAndExtents=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,a,s]})}var uce=new de,fce=new h,DUe=new h,PUe=new h,_F={high:0,low:0};function dce(e,t,n){let i=uce;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,fce);i.latitude=e.north;let r=t.project(i,DUe);i.longitude=e.east,i.latitude=e.south;let a=t.project(i,PUe),s=[0,0,0,0],c=[0,0,0,0],u=Tn.encode(o.x,_F);s[0]=u.high,c[0]=u.low,u=Tn.encode(o.y,_F),s[1]=u.high,c[1]=u.low,u=Tn.encode(r.y,_F),s[2]=u.high,c[2]=u.low,u=Tn.encode(a.x,_F),s[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,value:s}),n.planes2D_LOW=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var RUe=new R,OUe=new R,rce=new h,MUe=new de,BUe=[new de,new de,new de,new de,new de,new de,new de,new de];function LUe(e,t,n,i,o,r){let a=oe.center(e,MUe);a.height=n;let s=de.toCartesian(a,t,rce),c=pt.eastNorthUpToFixedFrame(s,t,RUe),u=R.inverse(c,OUe),f=e.west,d=e.east,p=e.north,g=e.south,m=BUe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let A=(f+d)*.5,y=(p+g)*.5;m[4].latitude=g,m[4].longitude=A,m[5].latitude=p,m[5].longitude=A,m[6].latitude=y,m[6].longitude=f,m[7].latitude=y,m[7].longitude=d;let x=Number.POSITIVE_INFINITY,b=Number.NEGATIVE_INFINITY,T=Number.POSITIVE_INFINITY,E=Number.NEGATIVE_INFINITY;for(let O=0;O<8;O++){m[O].height=n;let B=de.toCartesian(m[O],t,rce);R.multiplyByPoint(u,B,B),B.z=0,x=Math.min(x,B.x),b=Math.max(b,B.x),T=Math.min(T,B.y),E=Math.max(E,B.y)}let S=i;S.x=x,S.y=T,S.z=0,R.multiplyByPoint(c,S,S);let w=o;w.x=b,w.y=T,w.z=0,R.multiplyByPoint(c,w,w),h.subtract(w,S,o);let P=r;P.x=x,P.y=E,P.z=0,R.multiplyByPoint(c,P,P),h.subtract(P,S,r)}var NUe=new h,FUe=new h,kUe=new Tn;Kf.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=fce,a=NUe,s=FUe;LUe(e,n,o??0,r,a,s);let c={};lce(c,t);let u=Tn.fromCartesian(r,kUe);return c.southWest_HIGH=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(u.high,[0,0,0])}),c.southWest_LOW=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(u.low,[0,0,0])}),c.eastward=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),c.northward=new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),dce(e,i,c),c};var zUe=new h;function ace(e,t,n,i){let o=uce;o.latitude=e,o.longitude=t,o.height=0;let r=de.toCartesian(o,n,zUe),a=Math.sqrt(r.x*r.x+r.y*r.y),s=D.fastApproximateAtan2(a,r.z),c=D.fastApproximateAtan2(r.x,r.y);return i.x=s,i.y=c,i}var sce=new z;Kf.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=ace(e.south,e.west,n,sce),r=o.x,a=o.y,s=ace(e.north,e.east,n,sce),c=s.x,u=s.y,f=0;a>u&&(f=D.PI-a,a=-D.PI,u+=f),r-=D.EPSILON5,a-=D.EPSILON5,c+=D.EPSILON5,u+=D.EPSILON5;let d=1/(u-a),p=1/(c-r),g={sphericalExtents:new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,a,p,d]}),longitudeRotation:new Tl({componentDatatype:Y.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return lce(g,t),dce(e,i,g),g};Kf.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Kf.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function UUe(e){return Math.max(e.width,e.height)>Kf.MAX_WIDTH_FOR_PLANAR_EXTENTS}Kf.shouldUseSphericalCoordinates=function(e){return UUe(e)};Kf.MAX_WIDTH_FOR_PLANAR_EXTENTS=D.toRadians(1);var Qf=Kf;var hce={NEVER:ee.NEVER,LESS:ee.LESS,EQUAL:ee.EQUAL,LESS_OR_EQUAL:ee.LEQUAL,GREATER:ee.GREATER,NOT_EQUAL:ee.NOTEQUAL,GREATER_OR_EQUAL:ee.GEQUAL,ALWAYS:ee.ALWAYS};Object.freeze(hce);var Xn=hce;var mce={ZERO:ee.ZERO,KEEP:ee.KEEP,REPLACE:ee.REPLACE,INCREMENT:ee.INCR,DECREMENT:ee.DECR,INVERT:ee.INVERT,INCREMENT_WRAP:ee.INCR_WRAP,DECREMENT_WRAP:ee.DECR_WRAP};Object.freeze(mce);var vt=mce;var AF={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};AF.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Xn.ALWAYS,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.REPLACE},backFunction:Xn.ALWAYS,backOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.REPLACE},reference:AF.CESIUM_3D_TILE_MASK,mask:AF.CESIUM_3D_TILE_MASK}};var Ht=Object.freeze(AF);function Wy(e){e=e??G.EMPTY_OBJECT;let t=e.geometryInstances;this.geometryInstances=t,this.show=e.show??!0,this.classificationType=e.classificationType??Yn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._debugShowShadowVolume=!1,this._extruded=e._extruded??!1,this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(Wy.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});Wy.isSupported=function(e){return e.context.stencilBuffer};function cC(e,t){let n=t?Xn.EQUAL:Xn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:vt.KEEP,zFail:vt.DECREMENT_WRAP,zPass:vt.KEEP},backFunction:n,backOperation:{fail:vt.KEEP,zFail:vt.INCREMENT_WRAP,zPass:vt.KEEP},reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL},depthMask:!1}}function tq(e){return{stencilTest:{enabled:e,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND}}var VUe={stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function jUe(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ve.fromCache(cC(o,!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache(cC(o,!0)),e._rsColorPass=Ve.fromCache(tq(o,!1)),e._rsPickPass=Ve.fromCache(VUe)}function GUe(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
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{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,a,s].join(`
`)}}function HUe(e,t){let n=t.context,i=e._primitive,o=mF;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Pn._appendDistanceDisplayConditionToShader(i,o),o=Pn._modifyShaderPosition(e,o,t.scene3DOnly),o=Pn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,a=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=GUe(i,o));let s=e._extruded?"EXTRUDED_GEOMETRY":"",c=new He({defines:[s],sources:[o]}),u=new He({sources:[Hy]}),f=e._primitive._attributeLocations,d=new Qf(a,r,e.appearance);if(e._spStencil=Qt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let m=He.createPickVertexShaderSource(o);m=Pn._appendShowToShader(i,m),m=Pn._updatePickColorAttribute(m);let A=d.createPickFragmentShader(!1),y=d.createPickVertexShader([s],m,!1,t.mapProjection);if(e._spPick=Qt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:y,fragmentShaderSource:A,attributeLocations:f}),a){let x=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(x)){let b=d.createPickFragmentShader(!0),T=d.createPickVertexShader([s],m,!0,t.mapProjection);x=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:f})}e._spPick2D=x}}else e._spPick=Qt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=Pn._appendShowToShader(i,o),c=new He({defines:[s],sources:[o]}),e._sp=Qt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([s],o,!1,t.mapProjection);if(e._spColor=Qt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),a){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(m)){let A=d.createFragmentShader(!0),y=d.createVertexShader([s],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:y,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=m}}function WUe(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,a,s=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),u=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[s++];r=t[o],l(r)||(r=t[o]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=Ie.TERRAIN_CLASSIFICATION,a=tt.shallowClone(r,r.derivedCommands.tileset),a.renderState=e._rsStencilDepthPass3DTiles,a.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=a,r=t[o+1],l(r)||(r=t[o+1]=new tt({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Ie.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(l(A)&&(c=It(c,A._uniforms)),r.uniformMap=c,a=tt.shallowClone(r,r.derivedCommands.tileset),a.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=a,u){let y=tt.shallowClone(r,r.derivedCommands.appearance2D);y.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=y,y=tt.shallowClone(a,a.derivedCommands.appearance2D),y.shaderProgram=e._spColor2D,a.derivedCommands.appearance2D=y}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=tt.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function qUe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,a=0,s;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,u,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(s=r[a++],m=i._va[s.index]),u=t[c],l(u)||(u=t[c]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=Ie.TERRAIN_CLASSIFICATION,n&&(u.offset=s.offset,u.count=s.count),f=tt.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new tt({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=Ie.TERRAIN_CLASSIFICATION,n&&(u.offset=s.offset,u.count=s.count),f=tt.shallowClone(u,u.derivedCommands.tileset),f.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,g){let A=tt.shallowClone(u,u.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=A,A=tt.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function YUe(e,t,n,i,o,r,a){WUe(e,r),qUe(e,a)}function pce(e,t){return Math.floor(e%t/2)}function eq(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function gce(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function XUe(e,t,n,i,o,r,a,s){let c=e._primitive;Pn._updateBoundingVolumes(c,t,o);let u;t.mode===ie.SCENE3D?u=c._boundingSphereWC:t.mode===ie.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ie.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,d=f!==Yn.CESIUM_3D_TILE,p=f!==Yn.TERRAIN,g=t.passes,m,A,y;if(g.render){let x=n.length;for(m=0;m<x;++m)A=u[pce(m,x)],d&&(y=n[m],eq(y,t,o,r,A,a)),p&&(y=n[m].derivedCommands.tileset,eq(y,t,o,r,A,a));if(t.invertClassification){let b=e._commandsIgnoreShow,T=b.length;for(m=0;m<T;++m)A=u[m],y=b[m],eq(y,t,o,r,A,a)}}if(g.pick){let x=i.length,b=c._pickOffsets;for(m=0;m<x;++m){let T=b[pce(m,x)];A=u[T.index],d&&(y=i[m],gce(y,t,o,r,A)),p&&(y=i[m].derivedCommands.tileset,gce(y,t,o,r,A))}}}Wy.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,a,s,c,u=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=Qf.hasAttributesForSphericalExtents(c),g=Qf.hasAttributesForTextureCoordinatePlanes(c),d=c.color),a=0;a<r;a++){s=o[a];let A=s.attributes.color;l(A)&&(u=!0),f=f&&l(A)&&Yt.equals(d,A)}if(!f&&!p&&!g)throw new _e("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new hn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=u;let m=new Array(r);for(a=0;a<r;++a)s=o[a],m[a]=new Bt({geometry:s.geometry,attributes:s.attributes,modelMatrix:s.modelMatrix,id:s.id,pickPrimitive:this._pickPrimitive??n});i.appearance=t,i.geometryInstances=m,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,y){n._createBoundingVolumeFunction(A,y)}),i._createRenderStatesFunction=function(A,y,x,b){jUe(n,y)},i._createShaderProgramFunction=function(A,y,x){HUe(n,y)},i._createCommandsFunction=function(A,y,x,b,T,E,S){YUe(n,void 0,void 0,!0,!1,E,S)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,y,x,b,T,E,S,w){n._updateAndQueueCommandsFunction(A,y,x,b,T,E,S,w)}:i._updateAndQueueCommandsFunction=function(A,y,x,b,T,E,S,w){XUe(n,y,x,b,T,E,S,w)},this._primitive=new Pn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ve.fromCache(cC(!1,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache(cC(!1,!0)),this._rsColorPass=Ve.fromCache(tq(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ve.fromCache(cC(!0,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache(cC(!0,!0)),this._rsColorPass=Ve.fromCache(tq(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Wy.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Wy.prototype.isDestroyed=function(){return!1};Wy.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,fe(this)};var fI=Wy;var KUe={u_globeMinimumAltitude:function(){return 55e3}};function iu(e){e=e??G.EMPTY_OBJECT;let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let o=Array.isArray(n)?n:[n],r=o.length;for(let a=0;a<r;a++){let s=o[a].attributes;if(l(s)&&l(s.color)){t=new hn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=e.show??!0,this.classificationType=e.classificationType??Yn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=wi._defaultMaxTerrainHeight,this._minTerrainHeight=wi._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let i=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:i,_extruded:!0,_uniformMap:KUe}}Object.defineProperties(iu.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}});iu.isSupported=fI.isSupported;function _ce(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function Ace(e){return function(t,n){return e._minHeight}}var QUe=new h,$Ue=new h,JUe=new h,ZUe=new de,eVe=new oe;function yF(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,a=Number.POSITIVE_INFINITY,s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,QUe),g=h.unpack(o,d,$Ue),m=h.add(p,g,JUe),A=n.cartesianToCartographic(m,ZUe),y=A.latitude,x=A.longitude;a=Math.min(a,y),s=Math.min(s,x),c=Math.max(c,y),u=Math.max(u,x)}let f=eVe;return f.north=c,f.south=a,f.east=u,f.west=s,f}function tVe(e,t,n){let i=wi.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function nVe(e,t,n){let i=t.mapProjection.ellipsoid,o=yF(t,n),r=$t.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let a=t.mapProjection,s=ce.fromRectangleWithHeights2D(o,a,e._maxHeight,e._minHeight);h.fromElements(s.center.z,s.center.x,s.center.y,s.center),e._boundingVolumes2D.push(s)}}function nq(e,t){return Math.floor(e%t/2)}function iq(e,t,n,i,o,r,a){let s=e._primitive;n.mode!==ie.SCENE3D&&t.shaderProgram===s._spColor&&s._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=a,n.commandList.push(t)}function yce(e,t,n,i,o,r){let a=e._primitive;n.mode!==ie.SCENE3D&&t.shaderProgram===a._spPick&&a._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function iVe(e,t,n,i,o,r,a,s){let c;t.mode===ie.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==Yn.CESIUM_3D_TILE,d=u!==Yn.TERRAIN,p=t.passes,g=e._primitive,m,A,y;if(p.render){let x=n.length;for(m=0;m<x;++m)A=c[nq(m,x)],f&&(y=n[m],iq(e,y,t,o,r,A,a)),d&&(y=n[m].derivedCommands.tileset,iq(e,y,t,o,r,A,a));if(t.invertClassification){let b=g._commandsIgnoreShow,T=b.length;for(m=0;m<T;++m)A=c[m],y=b[m],iq(e,y,t,o,r,A,a)}}if(p.pick){let x=i.length,b;for(e._useFragmentCulling||(b=g._primitive._pickOffsets),m=0;m<x;++m){if(A=c[nq(m,x)],!e._useFragmentCulling){let T=b[nq(m,x)];A=c[T.index]}f&&(y=i[m],yce(e,y,t,o,r,A)),d&&(y=i[m].derivedCommands.tileset,yce(e,y,t,o,r,A))}}}iu.initializeTerrainHeights=function(){return wi.initialize()};iu.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!wi.initialized){iu.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,a,s=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=s.length,u=new Array(c),f,d;for(f=0;f<c;++f){o=s[f],r=o.geometry;let A=yF(e,r);l(d)?l(A)&&oe.union(d,A,d):d=oe.clone(A);let y=o.id;if(l(y)&&l(A)){let x=wi.getBoundingSphere(A,i);this._boundingSpheresKeys.push(y),this._boundingSpheres.push(x)}a=r.constructor,!l(a)||l(a.createShadowVolume)}tVe(this,d,i);let p=e.verticalExaggeration,g=e.verticalExaggerationRelativeHeight;this._minHeight=ho.getHeight(this._minTerrainHeight,p,g),this._maxHeight=ho.getHeight(this._maxTerrainHeight,p,g);let m=iu._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let A,y=!0;for(f=0;f<c;++f)if(o=s[f],r=o.geometry,d=yF(e,r),Qf.shouldUseSphericalCoordinates(d)){y=!1;break}for(f=0;f<c;++f){o=s[f],r=o.geometry,a=r.constructor;let x=yF(e,r),b=r.textureCoordinateRotationPoints;y?A=Qf.getPlanarTextureCoordinateAttributes(x,b,i,e.mapProjection,this._maxHeight):A=Qf.getSphericalExtentGeometryInstanceAttributes(x,b,i,e.mapProjection);let T=o.attributes;for(let E in T)T.hasOwnProperty(E)&&(A[E]=T[E]);u[f]=new Bt({geometry:a.createShadowVolume(r,Ace(this),_ce(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=s[f],r=o.geometry,a=r.constructor,u[f]=new Bt({geometry:a.createShadowVolume(r,Ace(this),_ce(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,y){nVe(t,A,y)},n._updateAndQueueCommandsFunction=function(A,y,x,b,T,E,S,w){iVe(t,y,x,b,T,E,S,w)},this._primitive=new fI(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};iu.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};iu.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};iu.prototype.isDestroyed=function(){return!1};iu.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),fe(this)};iu._supportsMaterials=function(e){return e.depthTexture};iu.supportsMaterials=function(e){return iu._supportsMaterials(e.frameState.context)};var ou=iu;function lC(){_e.throwInstantiationError()}Object.defineProperties(lC.prototype,{isConstant:{get:_e.throwInstantiationError},definitionChanged:{get:_e.throwInstantiationError}});lC.prototype.getType=_e.throwInstantiationError;lC.prototype.getValue=_e.throwInstantiationError;lC.prototype.equals=_e.throwInstantiationError;var oVe=new Q;lC.getValue=function(e,t,n){let i;return l(e)||(e=Q.now(oVe)),l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=qi.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==qi.ColorType)&&(n=qi.fromType(qi.ColorType)),U.clone(U.WHITE,n.uniforms.color),n)};var vr=lC;function qy(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}qy.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!X.getValueOrDefault(t.show,n,!0)};qy.prototype._setOptions=_e.throwInstantiationError;qy.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,a=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,a,e),this._isHidden(r,a,e))return;let s=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!l(a.fill)||a.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof Wt,d,p=t._getIsClosed(c);if(f)d=new hn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=vr.getValue(e,u,this._material);this._material=g,d=new go({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=hn.VERTEX_FORMAT,this._primitive=o.add(new ou({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:s,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),X.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new Pn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:s}))}}if(!n&&l(a.outline)&&a.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=X.getValueOrDefault(a.outlineWidth,e,1);this._outlinePrimitive=i.add(new Pn({geometryInstances:u,appearance:new hn({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:s}))}};qy.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return l(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ce.clone(o.boundingSphere,e),Tt.DONE):l(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ce.clone(o.boundingSphere,e),Tt.DONE):l(n)&&!n.ready||l(i)&&!i.ready?Tt.PENDING:Tt.FAILED};qy.prototype.isDestroyed=function(){return!1};qy.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),fe(this)};var Ti=qy;var xce={};function dI(e,t){l(xce[e])||(xce[e]=!0,console.warn(t??e))}dI.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";dI.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored";dI.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored";dI.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";var _t=dI;var bce={AUTODETECT:0,ENU:1,INERTIAL:2,VELOCITY:3};Object.freeze(bce);var l_=bce;var Tce={NONE:0,GEODESIC:1,RHUMB:2};Object.freeze(Tce);var rn=Tce;var Cce=D.EPSILON10;function rVe(e,t,n,i){if(!l(e))return;n=n??!1;let o=l(i),r=e.length;if(r<2)return e;let a,s=e[0],c,u,f=0,d=-1;for(a=1;a<r;++a)c=e[a],t(s,c,Cce)?(l(u)||(u=e.slice(0,a),f=a-1,d=0),o&&i.push(a)):(l(u)&&(u.push(c),f=a,o&&(d=i.length)),s=c);return n&&t(e[0],e[r-1],Cce)&&(o&&(l(u)?i.splice(d,0,f):i.push(r-1)),l(u)?u.length-=1:u=e.slice(0,-1)),l(u)?u:e}var Fo=rVe;function aVe(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),a=Math.sin(e._startHeading),s=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+s*s),u=c*s,f=Math.atan2(s,r),d=c*a,p=d*d,g=1-p,m=Math.sqrt(g),A=t/4,y=A*A,x=y*A,b=y*y,T=1+A-3*y/4+5*x/4-175*b/64,E=1-A+15*y/8-35*x/8,S=1-3*A+35*y/4,w=1-5*A,P=T*f-E*Math.sin(2*f)*A/2-S*Math.sin(4*f)*y/16-w*Math.sin(6*f)*x/48-Math.sin(8*f)*5*b/512,O=e._constants;O.a=n,O.b=i,O.f=o,O.cosineHeading=r,O.sineHeading=a,O.tanU=s,O.cosineU=c,O.sineU=u,O.sigma=f,O.sineAlpha=d,O.sineSquaredAlpha=p,O.cosineSquaredAlpha=g,O.cosineAlpha=m,O.u2Over4=A,O.u4Over16=y,O.u6Over64=x,O.u8Over256=b,O.a0=T,O.a1=E,O.a2=S,O.a3=w,O.distanceRatio=P}function sVe(e,t){return e*t*(4+e*(4-3*t))/16}function Ece(e,t,n,i,o,r,a){let s=sVe(e,n);return(1-s)*e*t*(i+s*o*(a+s*r*(2*a*a-1)))}function 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o=h.normalize(i.cartographicToCartesian(t,oq),lVe),r=h.normalize(i.cartographicToCartesian(n,oq),oq);cVe(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=de.clone(t,e._start),e._end=de.clone(n,e._end),e._start.height=0,e._end.height=0,aVe(e)}function hI(e,t,n){let i=n??te.default;this._ellipsoid=i,this._start=new de,this._end=new de,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,l(e)&&l(t)&&vce(this,e,t,i)}Object.defineProperties(hI.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});hI.prototype.setEndPoints=function(e,t){vce(this,e,t,this._ellipsoid)};hI.prototype.interpolateUsingFraction=function(e,t){return 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i=e*e,o=i*i,r=o*i,a=r*i,s=a*i,c=s*i,u=n,f=Math.sin(2*u),d=Math.sin(4*u),p=Math.sin(6*u),g=Math.sin(8*u),m=Math.sin(10*u),A=Math.sin(12*u);return t*((1-i/4-3*o/64-5*r/256-175*a/16384-441*s/65536-4851*c/1048576)*u-(3*i/8+3*o/32+45*r/1024+105*a/4096+2205*s/131072+6237*c/524288)*f+(15*o/256+45*r/1024+525*a/16384+1575*s/65536+155925*c/8388608)*d-(35*r/3072+175*a/12288+3675*s/262144+13475*c/1048576)*p+(315*a/131072+2205*s/524288+43659*c/8388608)*g-(693*s/1310720+6237*c/5242880)*m+1001*c/8388608*A)}function uVe(e,t,n){let i=e/n;if(t===0)return i;let o=i*i,r=o*i,a=r*i,s=t,c=s*s,u=c*c,f=u*c,d=f*c,p=d*c,g=p*c,m=Math.sin(2*i),A=Math.cos(2*i),y=Math.sin(4*i),x=Math.cos(4*i),b=Math.sin(6*i),T=Math.cos(6*i),E=Math.sin(8*i),S=Math.cos(8*i),w=Math.sin(10*i),P=Math.cos(10*i),O=Math.sin(12*i);return 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g0(e,d,r):(o.setEndPoints(e,d),o)};g0.prototype.setEndPoints=function(e,t){Sce(this,e,t,this._ellipsoid)};g0.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};g0.prototype.interpolateUsingSurfaceDistance=function(e,t){return wce(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};g0.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=D.negativePiToPi(e),D.equalsEpsilon(Math.abs(e),Math.PI,D.EPSILON14)&&(e=D.sign(r.longitude)*Math.PI),l(t)||(t=new de),Math.abs(D.PI_OVER_TWO-o)<=D.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(D.equalsEpsilon(Math.abs(D.PI_OVER_TWO-o),D.PI_OVER_TWO,D.EPSILON8))return D.equalsEpsilon(e,r.longitude,D.EPSILON12)?void 0:(t.longitude=e,t.latitude=D.PI_OVER_TWO*D.sign(D.PI_OVER_TWO-i),t.height=0,t);let 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_0(e,t,n){return h.subtract(e,t,n),h.normalize(n,n),n}function Rce(e,t,n,i){return i=_0(e,t,i),i=h.cross(i,n,i),i=h.normalize(i,i),i=h.cross(n,i,i),i}var xVe=new h,bVe=new h,TVe=new h,Qce=new h,CVe=0,EVe=-1;function lq(e,t,n,i,o){let r=_0(n,t,Qce),a=Rce(e,t,r,xVe),s=Rce(i,t,r,bVe);if(D.equalsEpsilon(h.dot(a,s),EVe,D.EPSILON5))return o=h.cross(r,a,o),o=h.normalize(o,o),o;o=h.add(s,a,o),o=h.normalize(o,o);let c=h.cross(r,o,TVe);return h.dot(s,c)<CVe&&(o=h.negate(o,o)),o}var CF=tn.fromPointNormal(h.ZERO,h.UNIT_Y),vVe=new h,SVe=new h,wVe=new h,IVe=new h,DVe=new h,xF=new h,bF=new de,Oce=new de,Mce=new de;d_.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,a=new mq[e._projectionIndex](i),s=Xce,c=Kce,u,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,A,y,x=new jc(void 0,void 0,i),b,T,E,S=[d[0]];for(f=0;f<p-1;f++)g=d[f],m=d[f+1],b=ui.lineSegmentPlane(g,m,CF,xF),l(b)&&!h.equalsEpsilon(b,g,D.EPSILON7)&&!h.equalsEpsilon(b,m,D.EPSILON7)&&(e.arcType===rn.GEODESIC?S.push(h.clone(b)):e.arcType===rn.RHUMB&&(E=i.cartesianToCartographic(b,bF).longitude,A=i.cartesianToCartographic(g,bF),y=i.cartesianToCartographic(m,Oce),x.setEndPoints(A,y),T=x.findIntersectionWithLongitude(E,Mce),b=i.cartographicToCartesian(T,xF),l(b)&&!h.equalsEpsilon(b,g,D.EPSILON7)&&!h.equalsEpsilon(b,m,D.EPSILON7)&&S.push(h.clone(b)))),S.push(m);n&&(g=d[p-1],m=d[0],b=ui.lineSegmentPlane(g,m,CF,xF),l(b)&&!h.equalsEpsilon(b,g,D.EPSILON7)&&!h.equalsEpsilon(b,m,D.EPSILON7)&&(e.arcType===rn.GEODESIC?S.push(h.clone(b)):e.arcType===rn.RHUMB&&(E=i.cartesianToCartographic(b,bF).longitude,A=i.cartesianToCartographic(g,bF),y=i.cartesianToCartographic(m,Oce),x.setEndPoints(A,y),T=x.findIntersectionWithLongitude(E,Mce),b=i.cartographicToCartesian(T,xF),l(b)&&!h.equalsEpsilon(b,g,D.EPSILON7)&&!h.equalsEpsilon(b,m,D.EPSILON7)&&S.push(h.clone(b)))));let w=S.length,P=new Array(w);for(f=0;f<w;f++){let q=de.fromCartesian(S[f],i);q.height=0,P[f]=q}if(P=Fo(P,de.equalsEpsilon),w=P.length,w<2)return;let O=[],B=[],L=[],_=[],C=vVe,v=SVe,I=wVe,M=IVe,N=DVe,j=P[0],k=P[1],V=P[w-1];for(C=Cl(i,V,s,C),M=Cl(i,k,s,M),v=Cl(i,j,s,v),I=Cl(i,j,c,I),n?N=lq(C,v,I,M,N):N=hq(j,k,c,i,N),h.pack(N,B,0),h.pack(v,L,0),h.pack(I,_,0),O.push(j.latitude),O.push(j.longitude),sq(j,k,s,c,o,r,i,B,L,_,O),f=1;f<w-1;++f){C=h.clone(v,C),v=h.clone(M,v);let q=P[f];Cl(i,q,c,I),Cl(i,P[f+1],s,M),lq(C,v,I,M,N),u=B.length,h.pack(N,B,u),h.pack(v,L,u),h.pack(I,_,u),O.push(q.latitude),O.push(q.longitude),sq(P[f],P[f+1],s,c,o,r,i,B,L,_,O)}let F=P[w-1],W=P[w-2];if(v=Cl(i,F,s,v),I=Cl(i,F,c,I),n){let q=P[0];C=Cl(i,W,s,C),M=Cl(i,q,s,M),N=lq(C,v,I,M,N)}else N=hq(W,F,c,i,N);if(u=B.length,h.pack(N,B,u),h.pack(v,L,u),h.pack(I,_,u),O.push(F.latitude),O.push(F.longitude),n){for(sq(F,j,s,c,o,r,i,B,L,_,O),u=B.length,f=0;f<3;++f)B[u+f]=B[f],L[u+f]=L[f],_[u+f]=_[f];O.push(j.latitude),O.push(j.longitude)}return t4e(n,a,L,_,B,O,t)};var PVe=new h,RVe=new $,OVe=new Le;function Bce(e,t,n,i){let o=_0(n,t,PVe),r=h.dot(o,e);if(r>Yce||r<Ice){let a=_0(i,n,Qce),s=r<Ice?D.PI_OVER_TWO:-D.PI_OVER_TWO,c=Le.fromAxisAngle(a,s,OVe),u=$.fromQuaternion(c,RVe);return $.multiplyByVector(u,e,e),!0}return!1}var Lce=new de,MVe=new h,Nce=new h;function mI(e,t,n,i,o){let r=de.toCartesian(t,e._ellipsoid,MVe),a=h.add(r,n,Nce),s=!1,c=e._ellipsoid,u=c.cartesianToCartographic(a,Lce);Math.abs(t.longitude-u.longitude)>D.PI_OVER_TWO&&(s=!0,a=h.subtract(r,n,Nce),u=c.cartesianToCartographic(a,Lce)),u.height=0;let f=e.project(u,o);return o=h.subtract(f,i,o),o.z=0,o=h.normalize(o,o),s&&h.negate(o,o),o}var BVe=new h,Fce=new h;function kce(e,t,n,i,o,r){let a=h.subtract(t,e,BVe);h.normalize(a,a);let s=n-Xce,c=h.multiplyByScalar(a,s,Fce);h.add(e,c,o);let u=i-Kce;c=h.multiplyByScalar(a,u,Fce),h.add(t,c,r)}var LVe=new h;function TF(e,t){let n=tn.getPointDistance(CF,e),i=tn.getPointDistance(CF,t),o=LVe;D.equalsEpsilon(n,0,D.EPSILON2)?(o=_0(t,e,o),h.multiplyByScalar(o,D.EPSILON2,o),h.add(e,o,e)):D.equalsEpsilon(i,0,D.EPSILON2)&&(o=_0(e,t,o),h.multiplyByScalar(o,D.EPSILON2,o),h.add(t,o,t))}function NVe(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(D.equalsEpsilon(n,D.PI,D.EPSILON11)){let o=D.sign(t.longitude);return e.longitude=o*(n-D.EPSILON11),1}else if(D.equalsEpsilon(i,D.PI,D.EPSILON11)){let o=D.sign(e.longitude);return t.longitude=o*(i-D.EPSILON11),2}return 0}var $ce=new de,Jce=new de,zce=new h,uq=new h,Uce=new h,Vce=new h,FVe=new h,jce=new h,kVe=[$ce,Jce],zVe=new oe,UVe=new h,VVe=new h,jVe=new h,GVe=new h,HVe=new h,WVe=new h,fq=new h,dq=new h,qVe=new h,YVe=new h,XVe=new h,Gce=new h,KVe=new h,QVe=new h,$Ve=new Tn,JVe=new Tn,Hce=new h,ZVe=new h,Wce=new h,e4e=[new ce,new ce],Zce=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],qce=Zce.length;function t4e(e,t,n,i,o,r,a){let s,c,u=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),y=new Float32Array(p),x=new Float32Array(p),b=new Float32Array(p),T=new Float32Array(p),E=new Float32Array(p),S,w,P,O;a&&(S=new Float32Array(p),w=new Float32Array(p),P=new Float32Array(p),O=new Float32Array(d*2));let B=r.length/2,L=0,_=$ce;_.height=0;let C=Jce;C.height=0;let v=zce,I=uq;if(a)for(c=0,s=1;s<B;s++)_.latitude=r[c],_.longitude=r[c+1],C.latitude=r[c+2],C.longitude=r[c+3],v=t.project(_,v),I=t.project(C,I),L+=h.distance(v,I),c+=2;let M=i.length/3;I=h.unpack(i,0,I);let N=0;for(c=3,s=1;s<M;s++)v=h.clone(I,v),I=h.unpack(i,c,I),N+=h.distance(v,I),c+=3;let j;c=3;let k=0,V=0,F=0,W=0,q=!1,J=h.unpack(n,0,Vce),H=h.unpack(i,0,uq),Z=h.unpack(o,0,jce);if(e){let Ee=h.unpack(n,n.length-6,Uce);Bce(Z,Ee,J,H)&&(Z=h.negate(Z,Z))}let K=0,le=0,me=0;for(s=0;s<f;s++){let Ee=h.clone(J,Uce),Be=h.clone(H,zce),ke=h.clone(Z,FVe);q&&(ke=h.negate(ke,ke)),J=h.unpack(n,c,Vce),H=h.unpack(i,c,uq),Z=h.unpack(o,c,jce),q=Bce(Z,Ee,J,H),_.latitude=r[k],_.longitude=r[k+1],C.latitude=r[k+2],C.longitude=r[k+3];let Ge,rt,et,Pe;if(a){let ii=NVe(_,C);Ge=t.project(_,HVe),rt=t.project(C,WVe);let Lr=_0(rt,Ge,Hce);Lr.y=Math.abs(Lr.y),et=fq,Pe=dq,ii===0||h.dot(Lr,h.UNIT_Y)>Yce?(et=mI(t,_,ke,Ge,fq),Pe=mI(t,C,Z,rt,dq)):ii===1?(Pe=mI(t,C,Z,rt,dq),et.x=0,et.y=D.sign(_.longitude-Math.abs(C.longitude)),et.z=0):(et=mI(t,_,ke,Ge,fq),Pe.x=0,Pe.y=D.sign(_.longitude-C.longitude),Pe.z=0)}let Ye=h.distance(Be,H),ut=Tn.fromCartesian(Ee,$Ve),Ct=h.subtract(J,Ee,qVe),en=h.normalize(Ct,Gce),Gt=h.subtract(Be,Ee,YVe);Gt=h.normalize(Gt,Gt);let yt=h.cross(en,Gt,Gce);yt=h.normalize(yt,yt);let wt=h.cross(Gt,ke,KVe);wt=h.normalize(wt,wt);let xn=h.subtract(H,J,XVe);xn=h.normalize(xn,xn);let at=h.cross(Z,xn,QVe);at=h.normalize(at,at);let st=Ye/N,Ln=K/N,Nn=0,so,jo,to,no=0,jn=0;if(a){Nn=h.distance(Ge,rt),so=Tn.fromCartesian(Ge,JVe),jo=h.subtract(rt,Ge,Hce),to=h.normalize(jo,ZVe);let ii=to.x;to.x=to.y,to.y=-ii,no=Nn/L,jn=le/L}for(j=0;j<8;j++){let ii=W+j*4,Lr=V+j*2,So=ii+3,Di=j<4?1:-1,ai=j===2||j===3||j===6||j===7?1:-1;h.pack(ut.high,y,ii),y[So]=Ct.x,h.pack(ut.low,x,ii),x[So]=Ct.y,h.pack(wt,b,ii),b[So]=Ct.z,h.pack(at,T,ii),T[So]=st*Di,h.pack(yt,E,ii);let Oo=Ln*ai;Oo===0&&ai<0&&(Oo=9),E[So]=Oo,a&&(S[ii]=so.high.x,S[ii+1]=so.high.y,S[ii+2]=so.low.x,S[ii+3]=so.low.y,P[ii]=-et.y,P[ii+1]=et.x,P[ii+2]=Pe.y,P[ii+3]=-Pe.x,w[ii]=jo.x,w[ii+1]=jo.y,w[ii+2]=to.x,w[ii+3]=to.y,O[Lr]=no*Di,Oo=jn*ai,Oo===0&&ai<0&&(Oo=9),O[Lr+1]=Oo)}let Gn=jVe,sn=GVe,Qn=UVe,Tr=VVe,ma=oe.fromCartographicArray(kVe,zVe),Qa=wi.getMinimumMaximumHeights(ma,u),Ba=Qa.minimumTerrainHeight,$a=Qa.maximumTerrainHeight;me+=Math.abs(Ba),me+=Math.abs($a),kce(Ee,Be,Ba,$a,Gn,Qn),kce(J,H,Ba,$a,sn,Tr);let lr=h.multiplyByScalar(yt,D.EPSILON5,Wce);h.add(Gn,lr,Gn),h.add(sn,lr,sn),h.add(Qn,lr,Qn),h.add(Tr,lr,Tr),TF(Gn,sn),TF(Qn,Tr),h.pack(Gn,A,F),h.pack(sn,A,F+3),h.pack(Tr,A,F+6),h.pack(Qn,A,F+9),lr=h.multiplyByScalar(yt,-2*D.EPSILON5,Wce),h.add(Gn,lr,Gn),h.add(sn,lr,sn),h.add(Qn,lr,Qn),h.add(Tr,lr,Tr),TF(Gn,sn),TF(Qn,Tr),h.pack(Gn,A,F+12),h.pack(sn,A,F+15),h.pack(Tr,A,F+18),h.pack(Qn,A,F+21),k+=2,c+=3,V+=16,F+=24,W+=32,K+=Ye,le+=Nn}c=0;let ae=0;for(s=0;s<f;s++){for(j=0;j<qce;j++)m[c+j]=Zce[j]+ae;ae+=8,c+=qce}let be=e4e;ce.fromVertices(n,h.ZERO,3,be[0]),ce.fromVertices(i,h.ZERO,3,be[1]);let ge=ce.fromBoundingSpheres(be);ge.radius+=me/(f*2);let we={position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:f_(y),startLoAndForwardOffsetY:f_(x),startNormalAndForwardOffsetZ:f_(b),endNormalAndTextureCoordinateNormalizationX:f_(T),rightNormalAndTextureCoordinateNormalizationY:f_(E)};return a&&(we.startHiLo2D=f_(S),we.offsetAndRight2D=f_(w),we.startEndNormals2D=f_(P),we.texcoordNormalization2D=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,normalize:!1,values:O})),new At({attributes:we,indices:m,boundingSphere:ge})}function f_(e){return new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}d_._projectNormal=mI;var fC=d_;var EF=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

    czm_writeDepthClamp();
}
`;var vF=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var SF=`in vec3 position3DHigh;
in vec3 position3DLow;

in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;

in float batchId;

out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var wF=`in vec3 position3DHigh;
in vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif

in float batchId;

out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var IF=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var ru=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var n4e=`#define CLIP_POLYLINE 
${ru}
${IF}`,i4e=oC;function Yy(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Yy.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??n4e,this._fragmentShaderSource=e.fragmentShaderSource??i4e,this._renderState=xo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Yy.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Yy.VERTEX_FORMAT=Ne.POSITION_ONLY;Yy.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;Yy.prototype.isTranslucent=xo.prototype.isTranslucent;Yy.prototype.getRenderState=xo.prototype.getRenderState;var Ua=Yy;var DF=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;

out float v_width;
out vec2 v_st;
out float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var dC=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    out_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var o4e=`#define CLIP_POLYLINE 
${ru}
${DF}`,r4e=dC;function Xy(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Xy.VERTEX_FORMAT;this.material=l(e.material)?e.material:qi.fromType(qi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??o4e,this._fragmentShaderSource=e.fragmentShaderSource??r4e,this._renderState=xo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Xy.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Xy.VERTEX_FORMAT=Ne.POSITION_AND_ST;Xy.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;Xy.prototype.isTranslucent=xo.prototype.isTranslucent;Xy.prototype.getRenderState=xo.prototype.getRenderState;var mc=Xy;function A0(e){e=e??G.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;l(t)||(t=new mc),this.appearance=t,this.show=e.show??!0,this.classificationType=e.classificationType??Yn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._debugShowShadowVolume=e.debugShowShadowVolume??!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=ele(!1),this._renderState3DTiles=ele(!0),this._renderStateMorph=Ve.fromCache({cull:{enabled:!0,face:Li.FRONT},depthTest:{enabled:!0},blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(A0.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});A0.initializeTerrainHeights=function(){return wi.initialize()};function a4e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,a=o._batchTable.getVertexShaderCallback()(wF);a=Pn._appendShowToShader(o,a),a=Pn._appendDistanceDisplayConditionToShader(o,a),a=Pn._modifyShaderPosition(e,a,t.scene3DOnly);let s=o._batchTable.getVertexShaderCallback()(SF);s=Pn._appendShowToShader(o,s),s=Pn._appendDistanceDisplayConditionToShader(o,s),s=Pn._modifyShaderPosition(e,s,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(EF),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";l(n.material)?(d=l(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new He({defines:u,sources:[a]}),m=new He({defines:p,sources:[d,c]});e._sp=Qt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(A)){let x=new He({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[a]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:x,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=A;let y=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(y)){let x=new He({defines:u.concat([`MAX_TERRAIN_HEIGHT ${wi._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[s]});c=o._batchTable.getVertexShaderCallback()(vF);let b=new He({defines:p,sources:[d,c]});y=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:x,fragmentShaderSource:b,attributeLocations:r})}e._spMorph=y}function ele(e){return Ve.fromCache({cull:{enabled:!0},blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Xn.EQUAL,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},backFunction:Xn.EQUAL,backOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK}})}function s4e(e,t,n,i,o,r){let a=e._primitive,s=a._va.length;o.length=s,r.length=s;let u=t instanceof Ua?{}:n._uniforms,f=a._batchTable.getUniformMapCallback()(u);for(let d=0;d<s;d++){let p=a._va[d],g=o[d];l(g)||(g=o[d]=new tt({owner:e,primitiveType:a._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=Ie.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=tt.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let A=tt.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let y=tt.shallowClone(m,m.derivedCommands.color2D);y.shaderProgram=e._sp2D,m.derivedCommands.color2D=y;let x=tt.shallowClone(g,g.derivedCommands.colorMorph);x.renderState=e._renderStateMorph,x.shaderProgram=e._spMorph,x.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=x}}function tle(e,t,n,i,o,r,a){n.mode===ie.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ie.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=a,n.commandList.push(t)}function c4e(e,t,n,i,o,r,a){let s=e._primitive;Pn._updateBoundingVolumes(s,t,o);let c;t.mode===ie.SCENE3D?c=s._boundingSphereWC:t.mode===ie.COLUMBUS_VIEW?c=s._boundingSphereCV:t.mode===ie.SCENE2D&&l(s._boundingSphere2D)?c=s._boundingSphere2D:l(s._boundingSphereMorph)&&(c=s._boundingSphereMorph);let u=t.mode===ie.MORPHING,f=e.classificationType,d=f!==Yn.CESIUM_3D_TILE,p=f!==Yn.TERRAIN&&!u,g,m=t.passes;if(m.render||m.pick&&s.allowPicking){let A=n.length;for(let y=0;y<A;++y){let x=c[y];d&&(g=n[y],tle(e,g,t,o,r,x,a)),p&&(g=n[y].derivedCommands.tileset,tle(e,g,t,o,r,x,a))}}}A0.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!wi.initialized){A0.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,a=new Array(r),s;for(t=0;t<r;++t)if(s=o[t].attributes,!l(s)||!l(s.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];s={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(s[f]=u[f]);l(s.width)||(s.width=new Tl({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,fC.setProjectionAndEllipsoid(c.geometry,e.mapProjection),a[t]=new Bt({geometry:c.geometry,attributes:s,id:c.id,pickPrimitive:n})}i.geometryInstances=a,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){a4e(n,u,f)},i._createCommandsFunction=function(c,u,f,d,p,g,m){s4e(n,u,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,u,f,d,p,g,m,A){c4e(n,u,f,d,p,g,m)},this._primitive=new Pn(i)}if(this.appearance instanceof Ua&&!this._hasPerInstanceColors)throw new _e("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};A0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};A0.isSupported=function(e){return e.frameState.context.depthTexture};A0.prototype.isDestroyed=function(){return!1};A0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,fe(this)};var Im=A0;var l4e=new z(1,1),u4e=!1,f4e=U.WHITE;function hC(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new ye,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(hC.prototype,{isConstant:{get:function(){return X.isConstant(this._image)&&X.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:pe("image"),repeat:pe("repeat"),color:pe("color"),transparent:pe("transparent")});hC.prototype.getType=function(e){return"Image"};var d4e=new Q;hC.prototype.getValue=function(e,t){return l(e)||(e=Q.now(d4e)),l(t)||(t={}),t.image=X.getValueOrUndefined(this._image,e),t.repeat=X.getValueOrClonedDefault(this._repeat,e,l4e,t.repeat),t.color=X.getValueOrClonedDefault(this._color,e,f4e,t.color),X.getValueOrDefault(this._transparent,e,u4e)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};hC.prototype.equals=function(e){return this===e||e instanceof hC&&X.equals(this._image,e._image)&&X.equals(this._repeat,e._repeat)&&X.equals(this._color,e._color)&&X.equals(this._transparent,e._transparent)};var Ky=hC;function h4e(e){if(e instanceof U)return new Wt(e);if(typeof e=="string"||e instanceof De||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new Ky;return t.image=e,t}}function m4e(e,t){return pe(e,t,h4e)}var er=m4e;function pI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(pI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),dimensions:pe("dimensions"),heightReference:pe("heightReference"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});pI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new pI(this)};pI.prototype.merge=function(e){this.show=this.show??e.show,this.dimensions=this.dimensions??e.dimensions,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var mC=pI;var nle={FIXED:0,INERTIAL:1};Object.freeze(nle);var Ni=nle;function pC(){_e.throwInstantiationError()}Object.defineProperties(pC.prototype,{isConstant:{get:_e.throwInstantiationError},definitionChanged:{get:_e.throwInstantiationError},referenceFrame:{get:_e.throwInstantiationError}});pC.prototype.getValue=_e.throwInstantiationError;pC.prototype.getValueInReferenceFrame=_e.throwInstantiationError;pC.prototype.equals=_e.throwInstantiationError;var ile=new $;pC.convertToReferenceFrame=function(e,t,n,i,o){if(!l(t))return t;if(l(o)||(o=new h),n===i)return h.clone(t,o);let r=pt.computeIcrfToCentralBodyFixedMatrix(e,ile);if(n===Ni.INERTIAL)return $.multiplyByVector(r,t,o);if(n===Ni.FIXED)return $.multiplyByVector($.transpose(r,ile),t,o)};var Dm=pC;function Qy(e,t){this._definitionChanged=new ye,this._value=h.clone(e),this._referenceFrame=t??Ni.FIXED}Object.defineProperties(Qy.prototype,{isConstant:{get:function(){return!l(this._value)||this._referenceFrame===Ni.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});var p4e=new Q;Qy.prototype.getValue=function(e,t){return l(e)||(e=Q.now(p4e)),this.getValueInReferenceFrame(e,Ni.FIXED,t)};Qy.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),l(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};Qy.prototype.getValueInReferenceFrame=function(e,t,n){return Dm.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};Qy.prototype.equals=function(e){return this===e||e instanceof Qy&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var au=Qy;function gI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(gI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),positions:pe("positions"),width:pe("width"),height:pe("height"),heightReference:pe("heightReference"),extrudedHeight:pe("extrudedHeight"),extrudedHeightReference:pe("extrudedHeightReference"),cornerType:pe("cornerType"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition"),classificationType:pe("classificationType"),zIndex:pe("zIndex")});gI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new gI(this)};gI.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var gC=gI;function g4e(e){return e}function _4e(e,t){return pe(e,t,g4e)}var su=_4e;function _I(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(_I.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),length:pe("length"),topRadius:pe("topRadius"),bottomRadius:pe("bottomRadius"),heightReference:pe("heightReference"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),numberOfVerticalLines:pe("numberOfVerticalLines"),slices:pe("slices"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});_I.prototype.clone=function(e){return l(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new _I(this)};_I.prototype.merge=function(e){this.show=this.show??e.show,this.length=this.length??e.length,this.topRadius=this.topRadius??e.topRadius,this.bottomRadius=this.bottomRadius??e.bottomRadius,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.slices=this.slices??e.slices,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var _C=_I;function AI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(AI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),semiMajorAxis:pe("semiMajorAxis"),semiMinorAxis:pe("semiMinorAxis"),height:pe("height"),heightReference:pe("heightReference"),extrudedHeight:pe("extrudedHeight"),extrudedHeightReference:pe("extrudedHeightReference"),rotation:pe("rotation"),stRotation:pe("stRotation"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),numberOfVerticalLines:pe("numberOfVerticalLines"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition"),classificationType:pe("classificationType"),zIndex:pe("zIndex")});AI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new AI(this)};AI.prototype.merge=function(e){this.show=this.show??e.show,this.semiMajorAxis=this.semiMajorAxis??e.semiMajorAxis,this.semiMinorAxis=this.semiMinorAxis??e.semiMinorAxis,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var AC=AI;function yI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(yI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),radii:pe("radii"),innerRadii:pe("innerRadii"),minimumClock:pe("minimumClock"),maximumClock:pe("maximumClock"),minimumCone:pe("minimumCone"),maximumCone:pe("maximumCone"),heightReference:pe("heightReference"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),stackPartitions:pe("stackPartitions"),slicePartitions:pe("slicePartitions"),subdivisions:pe("subdivisions"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});yI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new yI(this)};yI.prototype.merge=function(e){this.show=this.show??e.show,this.radii=this.radii??e.radii,this.innerRadii=this.innerRadii??e.innerRadii,this.minimumClock=this.minimumClock??e.minimumClock,this.maximumClock=this.maximumClock??e.maximumClock,this.minimumCone=this.minimumCone??e.minimumCone,this.maximumCone=this.maximumCone??e.maximumCone,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.stackPartitions=this.stackPartitions??e.stackPartitions,this.slicePartitions=this.slicePartitions??e.slicePartitions,this.subdivisions=this.subdivisions??e.subdivisions,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var yC=yI;function xI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(xI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),text:pe("text"),font:pe("font"),style:pe("style"),scale:pe("scale"),showBackground:pe("showBackground"),backgroundColor:pe("backgroundColor"),backgroundPadding:pe("backgroundPadding"),pixelOffset:pe("pixelOffset"),eyeOffset:pe("eyeOffset"),horizontalOrigin:pe("horizontalOrigin"),verticalOrigin:pe("verticalOrigin"),heightReference:pe("heightReference"),fillColor:pe("fillColor"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),translucencyByDistance:pe("translucencyByDistance"),pixelOffsetScaleByDistance:pe("pixelOffsetScaleByDistance"),scaleByDistance:pe("scaleByDistance"),distanceDisplayCondition:pe("distanceDisplayCondition"),disableDepthTestDistance:pe("disableDepthTestDistance")});xI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new xI(this)};xI.prototype.merge=function(e){this.show=this.show??e.show,this.text=this.text??e.text,this.font=this.font??e.font,this.style=this.style??e.style,this.scale=this.scale??e.scale,this.showBackground=this.showBackground??e.showBackground,this.backgroundColor=this.backgroundColor??e.backgroundColor,this.backgroundPadding=this.backgroundPadding??e.backgroundPadding,this.pixelOffset=this.pixelOffset??e.pixelOffset,this.eyeOffset=this.eyeOffset??e.eyeOffset,this.horizontalOrigin=this.horizontalOrigin??e.horizontalOrigin,this.verticalOrigin=this.verticalOrigin??e.verticalOrigin,this.heightReference=this.heightReference??e.heightReference,this.fillColor=this.fillColor??e.fillColor,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.translucencyByDistance=this.translucencyByDistance??e.translucencyByDistance,this.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance??e.pixelOffsetScaleByDistance,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance};var Pm=xI;var A4e=new h(1,1,1),y4e=h.ZERO,x4e=Le.IDENTITY;function ole(e,t,n){this.translation=h.clone(e??y4e),this.rotation=Le.clone(t??x4e),this.scale=h.clone(n??A4e)}ole.prototype.equals=function(e){return this===e||l(e)&&h.equals(this.translation,e.translation)&&Le.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var $y=ole;var pq=new $y;function bI(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new ye,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(bI.prototype,{isConstant:{get:function(){return X.isConstant(this._translation)&&X.isConstant(this._rotation)&&X.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:pe("translation"),rotation:pe("rotation"),scale:pe("scale")});var b4e=new Q;bI.prototype.getValue=function(e,t){return l(e)||(e=Q.now(b4e)),l(t)||(t=new $y),t.translation=X.getValueOrClonedDefault(this._translation,e,pq.translation,t.translation),t.rotation=X.getValueOrClonedDefault(this._rotation,e,pq.rotation,t.rotation),t.scale=X.getValueOrClonedDefault(this._scale,e,pq.scale,t.scale),t};bI.prototype.equals=function(e){return this===e||e instanceof bI&&X.equals(this._translation,e._translation)&&X.equals(this._rotation,e._rotation)&&X.equals(this._scale,e._scale)};var xC=bI;function y0(e,t){this._propertyNames=[],this._definitionChanged=new ye,l(e)&&this.merge(e,t)}Object.defineProperties(y0.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!X.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});y0.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function T4e(e){return new fi(e)}y0.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,pe(e,!0,n??T4e)),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};y0.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};var C4e=new Q;y0.prototype.getValue=function(e,t){l(e)||(e=Q.now(C4e)),l(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=X.getValueOrUndefined(this[r],e,t[r])}return t};y0.prototype.merge=function(e,t){let n=this._propertyNames,i=l(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let a=i[o],s=this[a],c=e[a];s===void 0&&n.indexOf(a)===-1&&this.addProperty(a,void 0,t),c!==void 0&&(s!==void 0?l(s)&&l(s.merge)&&s.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[a]=c.clone():this[a]=c)}};function E4e(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let a=n[r];if(i.indexOf(a)===-1||!X.equals(e[a],t[a]))return!1}return!0}y0.prototype.equals=function(e){return this===e||e instanceof y0&&E4e(this,e)};var cu=y0;function rle(e){return new xC(e)}function v4e(e){return new cu(e,rle)}function S4e(e){return new cu(e)}function w4e(e){return new cu(e)}function TI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._hasVerticalExaggeration=void 0,this._hasVerticalExaggerationSubscription=void 0,this._enableVerticalExaggeration=void 0,this._enableVerticalExaggerationSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._environmentMapOptions=void 0,this._environmentMapOptionsSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(TI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),uri:pe("uri"),scale:pe("scale"),enableVerticalExaggeration:pe("enableVerticalExaggeration"),minimumPixelSize:pe("minimumPixelSize"),maximumScale:pe("maximumScale"),incrementallyLoadTextures:pe("incrementallyLoadTextures"),runAnimations:pe("runAnimations"),clampAnimations:pe("clampAnimations"),shadows:pe("shadows"),heightReference:pe("heightReference"),silhouetteColor:pe("silhouetteColor"),silhouetteSize:pe("silhouetteSize"),color:pe("color"),colorBlendMode:pe("colorBlendMode"),colorBlendAmount:pe("colorBlendAmount"),imageBasedLightingFactor:pe("imageBasedLightingFactor"),environmentMapOptions:pe("environmentMapOptions",void 0,w4e),lightColor:pe("lightColor"),distanceDisplayCondition:pe("distanceDisplayCondition"),nodeTransformations:pe("nodeTransformations",void 0,v4e),articulations:pe("articulations",void 0,S4e),clippingPlanes:pe("clippingPlanes"),customShader:pe("customShader")});TI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.enableVerticalExaggeration=this.enableVerticalExaggeration,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.environmentMapOptions=this.environmentMapOptions,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new TI(this)};TI.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.scale=this.scale??e.scale,this.enableVerticalExaggeration=this.enableVerticalExaggeration??e.enableVerticalExaggeration,this.minimumPixelSize=this.minimumPixelSize??e.minimumPixelSize,this.maximumScale=this.maximumScale??e.maximumScale,this.incrementallyLoadTextures=this.incrementallyLoadTextures??e.incrementallyLoadTextures,this.runAnimations=this.runAnimations??e.runAnimations,this.clampAnimations=this.clampAnimations??e.clampAnimations,this.shadows=this.shadows??e.shadows,this.heightReference=this.heightReference??e.heightReference,this.silhouetteColor=this.silhouetteColor??e.silhouetteColor,this.silhouetteSize=this.silhouetteSize??e.silhouetteSize,this.color=this.color??e.color,this.colorBlendMode=this.colorBlendMode??e.colorBlendMode,this.colorBlendAmount=this.colorBlendAmount??e.colorBlendAmount,this.imageBasedLightingFactor=this.imageBasedLightingFactor??e.imageBasedLightingFactor,this.environmentMapOptions=this.environmentMapOptions??e.environmentMapOptions,this.lightColor=this.lightColor??e.lightColor,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.clippingPlanes=this.clippingPlanes??e.clippingPlanes,this.customShader=this.customShader??e.customShader;let t=e.nodeTransformations;if(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new cu(t,rle)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new cu(n)}};var h_=TI;function CI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(CI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),uri:pe("uri"),maximumScreenSpaceError:pe("maximumScreenSpaceError")});CI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new CI(this)};CI.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.maximumScreenSpaceError=this.maximumScreenSpaceError??e.maximumScreenSpaceError};var bC=CI;function EI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._relativeTo=void 0,this._relativeToSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(EI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),leadTime:pe("leadTime"),trailTime:pe("trailTime"),width:pe("width"),resolution:pe("resolution"),material:er("material"),distanceDisplayCondition:pe("distanceDisplayCondition"),relativeTo:pe("relativeTo")});EI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e.relativeTo=this.relativeTo,e):new EI(this)};EI.prototype.merge=function(e){this.show=this.show??e.show,this.leadTime=this.leadTime??e.leadTime,this.trailTime=this.trailTime??e.trailTime,this.width=this.width??e.width,this.resolution=this.resolution??e.resolution,this.material=this.material??e.material,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.relativeTo=this.relativeTo??e.relativeTo};var m_=EI;function vI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(vI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),plane:pe("plane"),dimensions:pe("dimensions"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});vI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new vI(this)};vI.prototype.merge=function(e){this.show=this.show??e.show,this.plane=this.plane??e.plane,this.dimensions=this.dimensions??e.dimensions,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var PF=vI;function SI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this._splitDirection=void 0,this._splitDirectionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(SI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),pixelSize:pe("pixelSize"),heightReference:pe("heightReference"),color:pe("color"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),scaleByDistance:pe("scaleByDistance"),translucencyByDistance:pe("translucencyByDistance"),distanceDisplayCondition:pe("distanceDisplayCondition"),disableDepthTestDistance:pe("disableDepthTestDistance"),splitDirection:pe("splitDirection")});SI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e.splitDirection=this.splitDirection,e):new SI(this)};SI.prototype.merge=function(e){this.show=this.show??e.show,this.pixelSize=this.pixelSize??e.pixelSize,this.heightReference=this.heightReference??e.heightReference,this.color=this.color??e.color,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.translucencyByDistance=this._translucencyByDistance??e.translucencyByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance,this.splitDirection=this.splitDirection??e.splitDirection};var TC=SI;function I4e(e,t){this.positions=l(e)?e:[],this.holes=l(t)?t:[]}var Gc=I4e;function D4e(e){return Array.isArray(e)&&(e=new Gc(e)),new fi(e)}function wI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(wI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),hierarchy:pe("hierarchy",void 0,D4e),height:pe("height"),heightReference:pe("heightReference"),extrudedHeight:pe("extrudedHeight"),extrudedHeightReference:pe("extrudedHeightReference"),stRotation:pe("stRotation"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),perPositionHeight:pe("perPositionHeight"),closeTop:pe("closeTop"),closeBottom:pe("closeBottom"),arcType:pe("arcType"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition"),classificationType:pe("classificationType"),zIndex:pe("zIndex"),textureCoordinates:pe("textureCoordinates")});wI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new wI(this)};wI.prototype.merge=function(e){this.show=this.show??e.show,this.hierarchy=this.hierarchy??e.hierarchy,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.perPositionHeight=this.perPositionHeight??e.perPositionHeight,this.closeTop=this.closeTop??e.closeTop,this.closeBottom=this.closeBottom??e.closeBottom,this.arcType=this.arcType??e.arcType,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex,this.textureCoordinates=this.textureCoordinates??e.textureCoordinates};var Rm=wI;function II(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(II.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),positions:pe("positions"),width:pe("width"),granularity:pe("granularity"),material:er("material"),depthFailMaterial:er("depthFailMaterial"),arcType:pe("arcType"),clampToGround:pe("clampToGround"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition"),classificationType:pe("classificationType"),zIndex:pe("zIndex")});II.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new II(this)};II.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.granularity=this.granularity??e.granularity,this.material=this.material??e.material,this.depthFailMaterial=this.depthFailMaterial??e.depthFailMaterial,this.arcType=this.arcType??e.arcType,this.clampToGround=this.clampToGround??e.clampToGround,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var El=II;function DI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(DI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),positions:pe("positions"),shape:pe("shape"),cornerType:pe("cornerType"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});DI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new DI(this)};DI.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.shape=this.shape??e.shape,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var CC=DI;function PI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(PI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),coordinates:pe("coordinates"),height:pe("height"),heightReference:pe("heightReference"),extrudedHeight:pe("extrudedHeight"),extrudedHeightReference:pe("extrudedHeightReference"),rotation:pe("rotation"),stRotation:pe("stRotation"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition"),classificationType:pe("classificationType"),zIndex:pe("zIndex")});PI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new PI(this)};PI.prototype.merge=function(e){this.show=this.show??e.show,this.coordinates=this.coordinates??e.coordinates,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Om=PI;function RI(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(RI.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:pe("show"),positions:pe("positions"),minimumHeights:pe("minimumHeights"),maximumHeights:pe("maximumHeights"),granularity:pe("granularity"),fill:pe("fill"),material:er("material"),outline:pe("outline"),outlineColor:pe("outlineColor"),outlineWidth:pe("outlineWidth"),shadows:pe("shadows"),distanceDisplayCondition:pe("distanceDisplayCondition")});RI.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new RI(this)};RI.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.minimumHeights=this.minimumHeights??e.minimumHeights,this.maximumHeights=this.maximumHeights??e.maximumHeights,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var p_=RI;var P4e=new de,gq=[];function R4e(e){return new au(e)}function O4e(e){return pe(e,void 0,R4e)}function Es(e,t){return pe(e,void 0,function(n){return n instanceof t?n:new t(n)})}function $f(e){e=e??G.EMPTY_OBJECT;let t=e.id;l(t)||(t=Hn()),this._availability=void 0,this._id=t,this._definitionChanged=new ye,this._name=e.name,this._show=e.show??!0,this._trackingReferenceFrame=e.trackingReferenceFrame??l_.AUTODETECT,this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall",...gq],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function _q(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],a=r._show;(!n&&a)!==(n&&a)&&_q(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties($f.prototype,{availability:su("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:su("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&_q(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},trackingReferenceFrame:su("trackingReferenceFrame"),isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&_q(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Es("billboard",bl),box:Es("box",mC),corridor:Es("corridor",gC),cylinder:Es("cylinder",_C),description:pe("description"),ellipse:Es("ellipse",AC),ellipsoid:Es("ellipsoid",yC),label:Es("label",Pm),model:Es("model",h_),tileset:Es("tileset",bC),orientation:pe("orientation"),path:Es("path",m_),plane:Es("plane",PF),point:Es("point",TC),polygon:Es("polygon",Rm),polyline:Es("polyline",El),polylineVolume:Es("polylineVolume",CC),properties:Es("properties",cu),position:O4e("position"),rectangle:Es("rectangle",Om),viewFrom:pe("viewFrom"),wall:Es("wall",p_)});$f.registerEntityType=function(e,t){Object.defineProperties($f.prototype,{[e]:Es(e,t)}),gq.includes(e)||gq.push(e)};$f.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};$f.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,su(e,!0))};$f.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};$f.prototype.merge=function(e){this.name=this.name??e.name,this.availability=this.availability??e.availability;let t=this._propertyNames,n=l(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let a=this[r],s=e[r];!l(a)&&t.indexOf(r)===-1&&this.addProperty(r),l(s)&&(l(a)?l(a.merge)&&a.merge(s):l(s.merge)&&l(s.clone)?this[r]=s.clone():this[r]=s)}};var ale=new $,sle=new h,cle=new Le;$f.prototype.computeModelMatrix=function(e,t){let n=X.getValueOrUndefined(this._position,e,sle);if(!l(n))return;let i=X.getValueOrUndefined(this._orientation,e,cle);return l(i)?t=R.fromRotationTranslation($.fromQuaternion(i,ale),n,t):t=pt.eastNorthUpToFixedFrame(n,void 0,t),t};$f.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=X.getValueOrDefault(t,e,nt.NONE),a=X.getValueOrUndefined(this._position,e,sle);if(r===nt.NONE||!l(a)||h.equalsEpsilon(a,h.ZERO,D.EPSILON8))return this.computeModelMatrix(e,o);let s=i.cartesianToCartographic(a,P4e);Yf(r)?s.height=n:s.height+=n,a=i.cartographicToCartesian(s,a);let c=X.getValueOrUndefined(this._orientation,e,cle);return l(c)?o=R.fromRotationTranslation($.fromQuaternion(c,ale),a,o):o=pt.eastNorthUpToFixedFrame(a,void 0,o),o};$f.supportsMaterialsforEntitiesOnTerrain=function(e){return ou.supportsMaterials(e)};$f.supportsPolylinesOnTerrain=function(e){return Im.isSupported(e)};var Yo=$f;var M4e=new Wt(U.WHITE),B4e=new fi(!0),L4e=new fi(!0),N4e=new fi(!1),F4e=new fi(U.BLACK),k4e=new fi(vn.DISABLED),z4e=new fi(new kt),U4e=new fi(Yn.BOTH);function vl(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new ye,this._showProperty=void 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f=h.distance(t.origin,u);f<r&&(o=u,r=f)}if(l(o))return i}isDestroyed(){return!1}destroy(){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].destroy();return fe(this)}},FI=Uint32Array.BYTES_PER_ELEMENT,LF=Pq;function D8e(e,t,n){return JSON.parse(Ku(e,t,n))}var Sr=D8e;function Wc(e){this._id=Hn();let t=e.featuresLength;this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[];let n,i;if(t>0){let o=Math.min(t,Mt.maximumTextureSize),r=Math.ceil(t/Mt.maximumTextureSize),a=1/o,s=a*.5,c=1/r,u=c*.5;n=new z(o,r),i=new se(a,s,c,u)}this._translucentFeaturesLength=0,this._featuresLength=t,this._textureDimensions=n,this._textureStep=i,this._owner=e.owner,this._statistics=e.statistics,this._colorChangedCallback=e.colorChangedCallback}Object.defineProperties(Wc.prototype,{translucentFeaturesLength:{get:function(){return this._translucentFeaturesLength}},byteLength:{get:function(){let e=0;return l(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),l(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}},textureDimensions:{get:function(){return this._textureDimensions}},textureStep:{get:function(){return this._textureStep}},batchTexture:{get:function(){return this._batchTexture}},defaultTexture:{get:function(){return this._defaultTexture}},pickTexture:{get:function(){return this._pickTexture}}});Wc.DEFAULT_COLOR_VALUE=U.WHITE;Wc.DEFAULT_SHOW_VALUE=!0;function Mle(e){let t=e._textureDimensions;return t.x*t.y*4}function Ble(e){if(!l(e._batchValues)){let t=Mle(e),n=new Uint8Array(t).fill(255);e._batchValues=n}return e._batchValues}function Lle(e){if(!l(e._showAlphaProperties)){let t=2*e._featuresLength,n=new Uint8Array(t).fill(255);e._showAlphaProperties=n}return e._showAlphaProperties}Wc.prototype.setShow=function(e,t){if(t&&!l(this._showAlphaProperties))return;let n=Lle(this),i=e*2,o=t?255:0;if(n[i]!==o){n[i]=o;let r=Ble(this),a=e*4+3;r[a]=t?n[i+1]:0,this._batchValuesDirty=!0}};Wc.prototype.setAllShow=function(e){let t=this._featuresLength;for(let n=0;n<t;++n)this.setShow(n,e)};Wc.prototype.getShow=function(e){if(!l(this._showAlphaProperties))return!0;let t=e*2;return this._showAlphaProperties[t]===255};var P8e=new Array(4);Wc.prototype.setColor=function(e,t){if(U.equals(t,Wc.DEFAULT_COLOR_VALUE)&&!l(this._batchValues))return;let n=t.toBytes(P8e),i=n[3],o=Ble(this),r=e*4,a=Lle(this),s=e*2;if(o[r]!==n[0]||o[r+1]!==n[1]||o[r+2]!==n[2]||a[s+1]!==i){o[r]=n[0],o[r+1]=n[1],o[r+2]=n[2];let c=a[s+1]!==255,u=a[s]!==0;o[r+3]=u?i:0,a[s+1]=i;let f=i!==255;f&&!c?++this._translucentFeaturesLength:!f&&c&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,l(this._colorChangedCallback)&&this._colorChangedCallback(e,t)}};Wc.prototype.setAllColor=function(e){let t=this._featuresLength;for(let n=0;n<t;++n)this.setColor(n,e)};Wc.prototype.getColor=function(e,t){if(!l(this._batchValues))return U.clone(Wc.DEFAULT_COLOR_VALUE,t);let n=this._batchValues,i=e*4,o=this._showAlphaProperties,r=e*2;return U.fromBytes(n[i],n[i+1],n[i+2],o[r+1],t)};Wc.prototype.getPickColor=function(e){return this._pickIds[e]};function Nle(e,t,n){let i=e._textureDimensions;return new Dt({context:t,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{width:i.x,height:i.y,arrayBufferView:n},flipY:!1,sampler:jt.NEAREST})}function R8e(e,t){let n=e._featuresLength;if(!l(e._pickTexture)&&n>0){let i=e._pickIds,o=Mle(e),r=new Uint8Array(o),a=e._owner,s=e._statistics;for(let c=0;c<n;++c){let u=t.createPickId(a.getFeature(c));i.push(u);let f=u.color,d=c*4;r[d]=U.floatToByte(f.red),r[d+1]=U.floatToByte(f.green),r[d+2]=U.floatToByte(f.blue),r[d+3]=U.floatToByte(f.alpha)}e._pickTexture=Nle(e,t,r),l(s)&&(s.batchTableByteLength+=e._pickTexture.sizeInBytes)}}function O8e(e){let t=e._textureDimensions;e._batchTexture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}Wc.prototype.update=function(e,t){let n=t.context;this._defaultTexture=n.defaultTexture;let i=t.passes;(i.pick||i.postProcess)&&R8e(this,n),this._batchValuesDirty&&(this._batchValuesDirty=!1,l(this._batchTexture)||(this._batchTexture=Nle(this,n,this._batchValues),l(this._statistics)&&(this._statistics.batchTableByteLength+=this._batchTexture.sizeInBytes)),O8e(this))};Wc.prototype.isDestroyed=function(){return!1};Wc.prototype.destroy=function(){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),this._pickTexture=this._pickTexture&&this._pickTexture.destroy();let e=this._pickIds,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return fe(this)};var uu=Wc;var M8e={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},B8e={SCALAR:void 0,VEC2:z,VEC3:h,VEC4:se,MAT2:Wi,MAT3:$,MAT4:R};function L8e(e){let t=e.componentType,n;typeof t=="string"?n=Y.fromName(t):n=t;let i=M8e[e.type],o=B8e[e.type];return{componentsPerAttribute:i,classType:o,createArrayBufferView:function(r,a,s){return Y.createArrayBufferView(n,r,a,i*s)}}}var uh=L8e;function x0(e){this._classes=void 0,this._classIds=void 0,this._classIndexes=void 0,this._parentCounts=void 0,this._parentIndexes=void 0,this._parentIds=void 0,this._byteLength=0,N8e(this,e.extension,e.binaryBody)}Object.defineProperties(x0.prototype,{byteLength:{get:function(){return this._byteLength}}});function N8e(e,t,n){let i,o,r,a=t.instancesLength,s=t.classes,c=t.classIds,u=t.parentCounts,f=t.parentIds,d=a,p=0;l(c.byteOffset)&&(c.componentType=c.componentType??Y.UNSIGNED_SHORT,c.type=Ft.SCALAR,r=uh(c),c=r.createArrayBufferView(n.buffer,n.byteOffset+c.byteOffset,a),p+=c.byteLength);let g;if(l(u)){for(l(u.byteOffset)&&(u.componentType=u.componentType??Y.UNSIGNED_SHORT,u.type=Ft.SCALAR,r=uh(u),u=r.createArrayBufferView(n.buffer,n.byteOffset+u.byteOffset,a),p+=u.byteLength),g=new Uint16Array(a),d=0,i=0;i<a;++i)g[i]=d,d+=u[i];p+=g.byteLength}l(f)&&l(f.byteOffset)&&(f.componentType=f.componentType??Y.UNSIGNED_SHORT,f.type=Ft.SCALAR,r=uh(f),f=r.createArrayBufferView(n.buffer,n.byteOffset+f.byteOffset,d),p+=f.byteLength);let m=s.length;for(i=0;i<m;++i){let x=s[i].length,b=s[i].instances,T=Vm.getBinaryProperties(x,b,n);p+=F8e(T),s[i].instances=It(T,b)}let A=new Array(m).fill(0),y=new Uint16Array(a);for(i=0;i<a;++i)o=c[i],y[i]=A[o],++A[o];p+=y.byteLength,e._classes=s,e._classIds=c,e._classIndexes=y,e._parentCounts=u,e._parentIndexes=g,e._parentIds=f,e._byteLength=p}function F8e(e){let t=0;for(let n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}var k8e=[],z8e=[],U8e=0;function V8e(e,t,n){let i=e._classIds,o=e._parentCounts,r=e._parentIds,a=e._parentIndexes,s=i.length,c=k8e;c.length=Math.max(c.length,s);let u=++U8e,f=z8e;for(f.length=0,f.push(t);f.length>0;){if(t=f.pop(),c[t]===u)continue;c[t]=u;let d=n(e,t);if(l(d))return d;let p=o[t],g=a[t];for(let m=0;m<p;++m){let A=r[g+m];A!==t&&f.push(A)}}}function j8e(e,t,n){let i=!0;for(;i;){let o=n(e,t);if(l(o))return o;let r=e._parentIds[t];i=r!==t,t=r}}function kI(e,t,n){let i=e._parentCounts,o=e._parentIds;if(l(o)){if(l(i))return V8e(e,t,n)}else return n(e,t);return j8e(e,t,n)}x0.prototype.hasProperty=function(e,t){let n=kI(this,e,function(i,o){let r=i._classIds[o],a=i._classes[r].instances;if(l(a[t]))return!0});return l(n)};x0.prototype.propertyExists=function(e){let t=this._classes,n=t.length;for(let i=0;i<n;++i){let o=t[i].instances;if(l(o[e]))return!0}return!1};x0.prototype.getPropertyIds=function(e,t){return t=l(t)?t:[],t.length=0,kI(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o].instances;for(let a in r)r.hasOwnProperty(a)&&t.indexOf(a)===-1&&t.push(a)}),t};x0.prototype.getProperty=function(e,t){return kI(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o],a=n._classIndexes[i],s=r.instances[t];if(l(s))return l(s.typedArray)?G8e(s,a):qe(s[a],!0)})};function G8e(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}x0.prototype.setProperty=function(e,t,n){let i=kI(this,e,function(o,r){let a=o._classIds[r],s=o._classes[a],c=o._classIndexes[r],u=s.instances[t];if(l(u))return l(u.typedArray)?H8e(u,c,n):u[c]=qe(n,!0),!0});return l(i)};function H8e(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}x0.prototype.isClass=function(e,t){let n=kI(this,e,function(i,o){let r=i._classIds[o];if(i._classes[r].name===t)return!0});return l(n)};x0.prototype.getClassName=function(e){let t=this._classIds[e];return this._classes[t].name};var BC=x0;var Fle={HIGHLIGHT:0,REPLACE:1,MIX:2};Object.freeze(Fle);var Qu=Fle;var Rq=uu.DEFAULT_COLOR_VALUE,Oq=uu.DEFAULT_SHOW_VALUE;function Mo(e,t,n,i,o){this.featuresLength=t;let r;l(n)&&(r=n.extensions),this._extensions=r??{};let a=W8e(n);this._properties=a,this._batchTableHierarchy=q8e(this,n,i);let s=zle(t,a,i);this._binaryPropertiesByteLength=Y8e(s),this._batchTableBinaryProperties=s,this._content=e,this._batchTexture=new uu({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}Mo._deprecationWarning=Hs;Object.defineProperties(Mo.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function W8e(e){let t={};if(!l(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=qe(e[n],!0));return t}function q8e(e,t,n){if(!l(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(l(o)&&(Mo._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),e._extensions["3DTILES_batch_table_hierarchy"]=o,i=o),!!l(i))return new BC({extension:i,binaryBody:n})}function zle(e,t,n){let i;for(let o in t)if(t.hasOwnProperty(o)){let r=t[o],a=r.byteOffset;if(l(a)){let s=r.componentType,c=r.type;if(!l(s))throw new re("componentType is required.");if(!l(c))throw new re("type is required.");if(!l(n))throw new re(`Property ${o} requires a batch table binary.`);let u=uh(r),f=u.componentsPerAttribute,d=u.classType,p=u.createArrayBufferView(n.buffer,n.byteOffset+a,e);l(i)||(i={}),i[o]={typedArray:p,componentCount:f,type:d}}}return i}function Y8e(e){if(!l(e))return 0;let t=0;for(let n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}Mo.getBinaryProperties=function(e,t,n){return zle(e,t,n)};Mo.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Mo.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Mo.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Mo.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Mo.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Mo.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Mo.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};var X8e=new U;Mo.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(Rq),this.setAllShow(Oq);return}let t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){let o=t.getFeature(i),r=l(e.color)?e.color.evaluateColor(o,X8e)??Rq:Rq,a=l(e.show)?e.show.evaluate(o)??Oq:Oq;this.setColor(i,r),this.setShow(i,a)}};function K8e(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}function Q8e(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}Mo.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};Mo.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};Mo.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};Mo.prototype.hasProperty=function(e,t){return l(this._properties[t])||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)};Mo.prototype.hasPropertyBySemantic=function(){return!1};Mo.prototype.getPropertyIds=function(e,t){t=l(t)?t:[],t.length=0;let n=Object.keys(this._properties);if(Jn(t,n),l(this._batchTableHierarchy)){let i=this._batchTableHierarchy.getPropertyIds(e,n);Jn(t,i)}return t};Mo.prototype.getPropertyBySemantic=function(e,t){};Mo.prototype.getProperty=function(e,t){if(l(this._batchTableBinaryProperties)){let i=this._batchTableBinaryProperties[t];if(l(i))return K8e(i,e)}let n=this._properties[t];if(l(n))return qe(n[e],!0);if(l(this._batchTableHierarchy)){let i=this._batchTableHierarchy.getProperty(e,t);if(l(i))return i}};Mo.prototype.setProperty=function(e,t,n){let i=this.featuresLength;if(l(this._batchTableBinaryProperties)){let r=this._batchTableBinaryProperties[t];if(l(r)){Q8e(r,e,n);return}}if(l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let o=this._properties[t];l(o)||(this._properties[t]=new Array(i),o=this._properties[t]),o[e]=qe(n,!0)};function $8e(e){return e._batchTexture.textureDimensions.y===1?`uniform vec4 tile_textureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    return vec2(centerX + (batchId * stepX), 0.5); 
} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}Mo.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=Ule(o,n,!1),a;return Mt.maximumVertexTextureImageUnits>0?(a="",e&&(a+=`uniform bool tile_translucentCommand; 
`),a+=`uniform sampler2D tile_batchTexture; 
out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(a+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),a+=`    tile_featureColor = featureProperties; 
    tile_featureSt = st; 
}`):a=`out vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
    tile_featureSt = computeSt(${t}); 
}`,`${r}
${$8e(i)}${a}`}};function kle(e,t){return e=He.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function J8e(e,t){let n=`texture(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let a=0;for(let u=o;u<e.length;++u){let f=e.charAt(u);if(f==="(")++a;else if(f===")"&&(--a,a===0)){r=u+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function Ule(e,t,n){if(!l(t))return kle(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!l(o))return kle(e,n);let r=o[0],a=o[2];e=He.replaceMain(e,"tile_main"),e=e.replace(r,"");let s=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) 
{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; 
    return vec4(diffuse.rgb, sourceDiffuse.a); 
} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
`,u;if(a==="vec3"||a==="vec4"){let f=a==="vec3"?`vec4(${t}, 1.0)`:t,d=a==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,d),u=`    vec4 source = ${f}; 
    tile_diffuse = tile_diffuse_final(source, tile_featureColor); 
    tile_main(); 
`}else a==="sampler2D"&&(e=J8e(e,t),u=`    tile_diffuse = tile_featureColor; 
    tile_main(); 
`);return e=`uniform float tile_colorBlend; 
vec4 tile_diffuse = vec4(1.0); 
${s}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${u}`,n&&(e+=c),e+=`} 
`,e}Mo.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=Ule(i,t,!0),Mt.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
in vec2 tile_featureSt; 
void main() 
{ 
    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+=`} 
`),i}};function Z8e(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Qu.HIGHLIGHT)return 0;if(n===Qu.REPLACE)return 1;if(n===Qu.MIX)return D.clamp(i,D.EPSILON4,1)}Mo.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return It(t,{tile_batchTexture:function(){return e._batchTexture.batchTexture??e._batchTexture.defaultTexture},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return Z8e(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};Mo.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var A_={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};Mo.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,a=o.tileset,s=a.isSkippingLevelOfDetail&&a.hasMixedContent&&e.context.stencilBuffer,c=eje(this);for(let u=t;u<i;++u){let f=n[u];if(f.pass===Ie.COMPUTE)continue;let d=f.derivedCommands.tileset;(!l(d)||f.dirty)&&(d={},f.derivedCommands.tileset=d,d.originalCommand=tje(f),f.dirty=!1);let p=d.originalCommand;c!==A_.ALL_OPAQUE&&f.pass!==Ie.TRANSLUCENT&&(l(d.translucent)||(d.translucent=nje(p))),c!==A_.ALL_TRANSLUCENT&&f.pass!==Ie.TRANSLUCENT&&(l(d.opaque)||(d.opaque=ije(p)),s&&(r||(l(d.zback)||(d.zback=rje(e.context,p)),a._backfaceCommands.push(d.zback)),(!l(d.stencil)||o._selectionDepth!==sje(d.stencil))&&(f.renderState.depthMask?d.stencil=aje(p,o._selectionDepth):d.stencil=d.opaque)));let g=s?d.stencil:d.opaque,m=d.translucent;f.pass!==Ie.TRANSLUCENT?(c===A_.ALL_OPAQUE&&(n[u]=g),c===A_.ALL_TRANSLUCENT&&(n[u]=m),c===A_.OPAQUE_AND_TRANSLUCENT&&(n[u]=g,n.push(m))):n[u]=p}};function eje(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?A_.ALL_OPAQUE:t===e.featuresLength?A_.ALL_TRANSLUCENT:A_.OPAQUE_AND_TRANSLUCENT}function tje(e){let t=tt.shallowClone(e),n=t.pass===Ie.TRANSLUCENT;return t.uniformMap=l(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function nje(e){let t=tt.shallowClone(e);return t.pass=Ie.TRANSLUCENT,t.renderState=cje(e.renderState),t}function ije(e){let t=tt.shallowClone(e);return t.renderState=lje(e.renderState),t}function oje(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!l(n)){let i=t.fragmentShaderSource.clone();i.defines=l(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function rje(e,t){let n=tt.shallowClone(t),i=qe(n.renderState,!0);i.cull.enabled=!0,i.cull.face=Li.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Ht.setCesium3DTileBit(),i.stencilMask=Ht.CESIUM_3D_TILE_MASK,n.renderState=Ve.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=qe(t.uniformMap);let o=new z(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=oje(e,t.shaderProgram),n}function aje(e,t){let n=tt.shallowClone(e),i=qe(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Ht.SKIP_LOD_MASK,i.stencilTest.reference=Ht.CESIUM_3D_TILE_MASK|t<<Ht.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=Xn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=vt.REPLACE,i.stencilTest.backFunction=Xn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=vt.REPLACE,i.stencilMask=Ht.CESIUM_3D_TILE_MASK|Ht.SKIP_LOD_MASK,n.renderState=Ve.fromCache(i),n}function sje(e){return(e.renderState.stencilTest.reference&Ht.SKIP_LOD_MASK)>>>Ht.SKIP_LOD_BIT_SHIFT}function cje(e){let t=qe(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=Jt.ALPHA_BLEND,t.stencilTest=Ht.setCesium3DTileBit(),t.stencilMask=Ht.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}function lje(e){let t=qe(e,!0);return t.stencilTest=Ht.setCesium3DTileBit(),t.stencilMask=Ht.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}Mo.prototype.update=function(e,t){this._batchTexture.update(e,t)};Mo.prototype.isDestroyed=function(){return!1};Mo.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),fe(this)};var Vm=Mo;function uje(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var b0=uje;var zI=`in vec3 position;
in float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;var Mq=class e{constructor(t,n){this._content=t,this._batchId=n,this._color=void 0}get show(){return this._content.batchTable.getShow(this._batchId)}set show(t){this._content.batchTable.setShow(this._batchId,t)}get color(){return l(this._color)||(this._color=new U),this._content.batchTable.getColor(this._batchId,this._color)}set color(t){this._content.batchTable.setColor(this._batchId,t)}get polylinePositions(){if(l(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}get content(){return this._content}get tileset(){return this._content.tileset}get primitive(){return this._content.tileset}get featureId(){return this._batchId}get pickId(){return this._content.batchTable.getPickColor(this._batchId)}hasProperty(t){return this._content.batchTable.hasProperty(this._batchId,t)}getPropertyIds(t){return this._content.batchTable.getPropertyIds(this._batchId,t)}getProperty(t){return this._content.batchTable.getProperty(this._batchId,t)}static getPropertyInherited(t,n,i,o=t.batchTable){if(l(o)){if(o.hasPropertyBySemantic(n,i))return o.getPropertyBySemantic(n,i);if(o.hasProperty(n,i))return o.getProperty(n,i)}let r=t.metadata;if(l(r)){if(r.hasPropertyBySemantic(i))return r.getPropertyBySemantic(i);if(r.hasProperty(i))return r.getProperty(i)}let a=t.tile,s=a.metadata;if(l(s)){if(s.hasPropertyBySemantic(i))return s.getPropertyBySemantic(i);if(s.hasProperty(i))return s.getProperty(i)}let c;if(l(a.implicitSubtree)&&(c=a.implicitSubtree.metadata),l(c)){if(c.hasPropertyBySemantic(i))return c.getPropertyBySemantic(i);if(c.hasProperty(i))return c.getProperty(i)}let u=l(t.group)?t.group.metadata:void 0;if(l(u)){if(u.hasPropertyBySemantic(i))return u.getPropertyBySemantic(i);if(u.hasProperty(i))return u.getProperty(i)}let f=t.tileset.metadata;if(l(f)){if(f.hasPropertyBySemantic(i))return f.getPropertyBySemantic(i);if(f.hasProperty(i))return f.getProperty(i)}}getPropertyInherited(t){return e.getPropertyInherited(this._content,this._batchId,t)}setProperty(t,n){this._content.batchTable.setProperty(this._batchId,t,n),this._content.featurePropertiesDirty=!0}isExactClass(t){return this._content.batchTable.isExactClass(this._batchId,t)}isClass(t){return this._content.batchTable.isClass(this._batchId,t)}getExactClassName(){return this._content.batchTable.getExactClassName(this._batchId)}},as=Mq;var Bq=class{add(t,n,i){if(typeof arguments[0]!="string")for(let o in arguments[0])this.add(o,arguments[0][o],arguments[1]);else(Array.isArray(t)?t:[t]).forEach(function(o){this[o]=this[o]||[],n&&this[o][i?"unshift":"push"](n)},this)}run(t,n){this[t]=this[t]||[],this[t].forEach(function(i){i.call(n&&n.context?n.context:n,n)})}},Lq=class{constructor(t){this.jsep=t,this.registered={}}register(...t){t.forEach(n=>{if(typeof n!="object"||!n.name||!n.init)throw new Error("Invalid JSEP plugin format");this.registered[n.name]||(n.init(this.jsep),this.registered[n.name]=n)})}},fu=class e{static get version(){return"1.4.0"}static toString(){return"JavaScript Expression Parser (JSEP) v"+e.version}static addUnaryOp(t){return e.max_unop_len=Math.max(t.length,e.max_unop_len),e.unary_ops[t]=1,e}static addBinaryOp(t,n,i){return e.max_binop_len=Math.max(t.length,e.max_binop_len),e.binary_ops[t]=n,i?e.right_associative.add(t):e.right_associative.delete(t),e}static addIdentifierChar(t){return e.additional_identifier_chars.add(t),e}static addLiteral(t,n){return e.literals[t]=n,e}static removeUnaryOp(t){return delete e.unary_ops[t],t.length===e.max_unop_len&&(e.max_unop_len=e.getMaxKeyLen(e.unary_ops)),e}static removeAllUnaryOps(){return e.unary_ops={},e.max_unop_len=0,e}static removeIdentifierChar(t){return e.additional_identifier_chars.delete(t),e}static removeBinaryOp(t){return delete e.binary_ops[t],t.length===e.max_binop_len&&(e.max_binop_len=e.getMaxKeyLen(e.binary_ops)),e.right_associative.delete(t),e}static removeAllBinaryOps(){return e.binary_ops={},e.max_binop_len=0,e}static removeLiteral(t){return delete e.literals[t],e}static removeAllLiterals(){return e.literals={},e}get char(){return this.expr.charAt(this.index)}get code(){return this.expr.charCodeAt(this.index)}constructor(t){this.expr=t,this.index=0}static parse(t){return new e(t).parse()}static getMaxKeyLen(t){return Math.max(0,...Object.keys(t).map(n=>n.length))}static isDecimalDigit(t){return t>=48&&t<=57}static binaryPrecedence(t){return e.binary_ops[t]||0}static isIdentifierStart(t){return t>=65&&t<=90||t>=97&&t<=122||t>=128&&!e.binary_ops[String.fromCharCode(t)]||e.additional_identifier_chars.has(String.fromCharCode(t))}static isIdentifierPart(t){return e.isIdentifierStart(t)||e.isDecimalDigit(t)}throwError(t){let n=new Error(t+" at character "+this.index);throw n.index=this.index,n.description=t,n}runHook(t,n){if(e.hooks[t]){let i={context:this,node:n};return e.hooks.run(t,i),i.node}return n}searchHook(t){if(e.hooks[t]){let n={context:this};return e.hooks[t].find(function(i){return i.call(n.context,n),n.node}),n.node}}gobbleSpaces(){let t=this.code;for(;t===e.SPACE_CODE||t===e.TAB_CODE||t===e.LF_CODE||t===e.CR_CODE;)t=this.expr.charCodeAt(++this.index);this.runHook("gobble-spaces")}parse(){this.runHook("before-all");let t=this.gobbleExpressions(),n=t.length===1?t[0]:{type:e.COMPOUND,body:t};return this.runHook("after-all",n)}gobbleExpressions(t){let n=[],i,o;for(;this.index<this.expr.length;)if(i=this.code,i===e.SEMCOL_CODE||i===e.COMMA_CODE)this.index++;else if(o=this.gobbleExpression())n.push(o);else if(this.index<this.expr.length){if(i===t)break;this.throwError('Unexpected "'+this.char+'"')}return n}gobbleExpression(){let t=this.searchHook("gobble-expression")||this.gobbleBinaryExpression();return this.gobbleSpaces(),this.runHook("after-expression",t)}gobbleBinaryOp(){this.gobbleSpaces();let t=this.expr.substr(this.index,e.max_binop_len),n=t.length;for(;n>0;){if(e.binary_ops.hasOwnProperty(t)&&(!e.isIdentifierStart(this.code)||this.index+t.length<this.expr.length&&!e.isIdentifierPart(this.expr.charCodeAt(this.index+t.length))))return this.index+=n,t;t=t.substr(0,--n)}return!1}gobbleBinaryExpression(){let t,n,i,o,r,a,s,c,u;if(a=this.gobbleToken(),!a||(n=this.gobbleBinaryOp(),!n))return a;for(r={value:n,prec:e.binaryPrecedence(n),right_a:e.right_associative.has(n)},s=this.gobbleToken(),s||this.throwError("Expected expression after "+n),o=[a,r,s];n=this.gobbleBinaryOp();){if(i=e.binaryPrecedence(n),i===0){this.index-=n.length;break}r={value:n,prec:i,right_a:e.right_associative.has(n)},u=n;let f=d=>r.right_a&&d.right_a?i>d.prec:i<=d.prec;for(;o.length>2&&f(o[o.length-2]);)s=o.pop(),n=o.pop().value,a=o.pop(),t={type:e.BINARY_EXP,operator:n,left:a,right:s},o.push(t);t=this.gobbleToken(),t||this.throwError("Expected expression after "+u),o.push(r,t)}for(c=o.length-1,t=o[c];c>1;)t={type:e.BINARY_EXP,operator:o[c-1].value,left:o[c-2],right:t},c-=2;return t}gobbleToken(){let t,n,i,o;if(this.gobbleSpaces(),o=this.searchHook("gobble-token"),o)return this.runHook("after-token",o);if(t=this.code,e.isDecimalDigit(t)||t===e.PERIOD_CODE)return this.gobbleNumericLiteral();if(t===e.SQUOTE_CODE||t===e.DQUOTE_CODE)o=this.gobbleStringLiteral();else if(t===e.OBRACK_CODE)o=this.gobbleArray();else{for(n=this.expr.substr(this.index,e.max_unop_len),i=n.length;i>0;){if(e.unary_ops.hasOwnProperty(n)&&(!e.isIdentifierStart(this.code)||this.index+n.length<this.expr.length&&!e.isIdentifierPart(this.expr.charCodeAt(this.index+n.length)))){this.index+=i;let r=this.gobbleToken();return r||this.throwError("missing unaryOp argument"),this.runHook("after-token",{type:e.UNARY_EXP,operator:n,argument:r,prefix:!0})}n=n.substr(0,--i)}e.isIdentifierStart(t)?(o=this.gobbleIdentifier(),e.literals.hasOwnProperty(o.name)?o={type:e.LITERAL,value:e.literals[o.name],raw:o.name}:o.name===e.this_str&&(o={type:e.THIS_EXP})):t===e.OPAREN_CODE&&(o=this.gobbleGroup())}return o?(o=this.gobbleTokenProperty(o),this.runHook("after-token",o)):this.runHook("after-token",!1)}gobbleTokenProperty(t){this.gobbleSpaces();let n=this.code;for(;n===e.PERIOD_CODE||n===e.OBRACK_CODE||n===e.OPAREN_CODE||n===e.QUMARK_CODE;){let i;if(n===e.QUMARK_CODE){if(this.expr.charCodeAt(this.index+1)!==e.PERIOD_CODE)break;i=!0,this.index+=2,this.gobbleSpaces(),n=this.code}this.index++,n===e.OBRACK_CODE?(t={type:e.MEMBER_EXP,computed:!0,object:t,property:this.gobbleExpression()},t.property||this.throwError('Unexpected "'+this.char+'"'),this.gobbleSpaces(),n=this.code,n!==e.CBRACK_CODE&&this.throwError("Unclosed ["),this.index++):n===e.OPAREN_CODE?t={type:e.CALL_EXP,arguments:this.gobbleArguments(e.CPAREN_CODE),callee:t}:(n===e.PERIOD_CODE||i)&&(i&&this.index--,this.gobbleSpaces(),t={type:e.MEMBER_EXP,computed:!1,object:t,property:this.gobbleIdentifier()}),i&&(t.optional=!0),this.gobbleSpaces(),n=this.code}return t}gobbleNumericLiteral(){let t="",n,i;for(;e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);if(this.code===e.PERIOD_CODE)for(t+=this.expr.charAt(this.index++);e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);if(n=this.char,n==="e"||n==="E"){for(t+=this.expr.charAt(this.index++),n=this.char,(n==="+"||n==="-")&&(t+=this.expr.charAt(this.index++));e.isDecimalDigit(this.code);)t+=this.expr.charAt(this.index++);e.isDecimalDigit(this.expr.charCodeAt(this.index-1))||this.throwError("Expected exponent ("+t+this.char+")")}return i=this.code,e.isIdentifierStart(i)?this.throwError("Variable names cannot start with a number ("+t+this.char+")"):(i===e.PERIOD_CODE||t.length===1&&t.charCodeAt(0)===e.PERIOD_CODE)&&this.throwError("Unexpected period"),{type:e.LITERAL,value:parseFloat(t),raw:t}}gobbleStringLiteral(){let t="",n=this.index,i=this.expr.charAt(this.index++),o=!1;for(;this.index<this.expr.length;){let r=this.expr.charAt(this.index++);if(r===i){o=!0;break}else if(r==="\\")switch(r=this.expr.charAt(this.index++),r){case"n":t+=`
`;break;case"r":t+="\r";break;case"t":t+="	";break;case"b":t+="\b";break;case"f":t+="\f";break;case"v":t+="\v";break;default:t+=r}else t+=r}return o||this.throwError('Unclosed quote after "'+t+'"'),{type:e.LITERAL,value:t,raw:this.expr.substring(n,this.index)}}gobbleIdentifier(){let t=this.code,n=this.index;for(e.isIdentifierStart(t)?this.index++:this.throwError("Unexpected "+this.char);this.index<this.expr.length&&(t=this.code,e.isIdentifierPart(t));)this.index++;return{type:e.IDENTIFIER,name:this.expr.slice(n,this.index)}}gobbleArguments(t){let n=[],i=!1,o=0;for(;this.index<this.expr.length;){this.gobbleSpaces();let r=this.code;if(r===t){i=!0,this.index++,t===e.CPAREN_CODE&&o&&o>=n.length&&this.throwError("Unexpected token "+String.fromCharCode(t));break}else if(r===e.COMMA_CODE){if(this.index++,o++,o!==n.length){if(t===e.CPAREN_CODE)this.throwError("Unexpected token ,");else if(t===e.CBRACK_CODE)for(let a=n.length;a<o;a++)n.push(null)}}else if(n.length!==o&&o!==0)this.throwError("Expected comma");else{let a=this.gobbleExpression();(!a||a.type===e.COMPOUND)&&this.throwError("Expected comma"),n.push(a)}}return i||this.throwError("Expected "+String.fromCharCode(t)),n}gobbleGroup(){this.index++;let t=this.gobbleExpressions(e.CPAREN_CODE);if(this.code===e.CPAREN_CODE)return this.index++,t.length===1?t[0]:t.length?{type:e.SEQUENCE_EXP,expressions:t}:!1;this.throwError("Unclosed (")}gobbleArray(){return this.index++,{type:e.ARRAY_EXP,elements:this.gobbleArguments(e.CBRACK_CODE)}}},fje=new Bq;Object.assign(fu,{hooks:fje,plugins:new Lq(fu),COMPOUND:"Compound",SEQUENCE_EXP:"SequenceExpression",IDENTIFIER:"Identifier",MEMBER_EXP:"MemberExpression",LITERAL:"Literal",THIS_EXP:"ThisExpression",CALL_EXP:"CallExpression",UNARY_EXP:"UnaryExpression",BINARY_EXP:"BinaryExpression",ARRAY_EXP:"ArrayExpression",TAB_CODE:9,LF_CODE:10,CR_CODE:13,SPACE_CODE:32,PERIOD_CODE:46,COMMA_CODE:44,SQUOTE_CODE:39,DQUOTE_CODE:34,OPAREN_CODE:40,CPAREN_CODE:41,OBRACK_CODE:91,CBRACK_CODE:93,QUMARK_CODE:63,SEMCOL_CODE:59,COLON_CODE:58,unary_ops:{"-":1,"!":1,"~":1,"+":1},binary_ops:{"||":1,"??":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":10,"/":10,"%":10,"**":11},right_associative:new Set(["**"]),additional_identifier_chars:new Set(["$","_"]),literals:{true:!0,false:!1,null:null},this_str:"this"});fu.max_unop_len=fu.getMaxKeyLen(fu.unary_ops);fu.max_binop_len=fu.getMaxKeyLen(fu.binary_ops);var y_=e=>new fu(e).parse(),dje=Object.getOwnPropertyNames(class{});Object.getOwnPropertyNames(fu).filter(e=>!dje.includes(e)&&y_[e]===void 0).forEach(e=>{y_[e]=fu[e]});y_.Jsep=fu;var hje="ConditionalExpression",mje={name:"ternary",init(e){e.hooks.add("after-expression",function(n){if(n.node&&this.code===e.QUMARK_CODE){this.index++;let i=n.node,o=this.gobbleExpression();if(o||this.throwError("Expected expression"),this.gobbleSpaces(),this.code===e.COLON_CODE){this.index++;let r=this.gobbleExpression();if(r||this.throwError("Expected expression"),n.node={type:hje,test:i,consequent:o,alternate:r},i.operator&&e.binary_ops[i.operator]<=.9){let a=i;for(;a.right.operator&&e.binary_ops[a.right.operator]<=.9;)a=a.right;n.node.test=a.right,a.right=n.node,n.node=i}}else this.throwError("Expected :")}})}};y_.plugins.register(mje);var Vle={VARIABLE:0,UNARY:1,BINARY:2,TERNARY:3,CONDITIONAL:4,MEMBER:5,FUNCTION_CALL:6,ARRAY:7,REGEX:8,VARIABLE_IN_STRING:9,LITERAL_NULL:10,LITERAL_BOOLEAN:11,LITERAL_NUMBER:12,LITERAL_STRING:13,LITERAL_COLOR:14,LITERAL_VECTOR:15,LITERAL_REGEX:16,LITERAL_UNDEFINED:17,BUILTIN_VARIABLE:18};Object.freeze(Vle);var St=Vle;function fh(e,t){this._expression=e,e=wje(e,t),e=Dje(Ije(e)),y_.addBinaryOp("=~",0),y_.addBinaryOp("!~",0);let n;try{n=y_(e)}catch(i){throw new re(i)}this._runtimeAst=ki(this,n)}Object.defineProperties(fh.prototype,{expression:{get:function(){return this._expression}}});var Mn={arrayIndex:0,arrayArray:[[]],cartesian2Index:0,cartesian3Index:0,cartesian4Index:0,cartesian2Array:[new z],cartesian3Array:[new h],cartesian4Array:[new se],reset:function(){this.arrayIndex=0,this.cartesian2Index=0,this.cartesian3Index=0,this.cartesian4Index=0},getArray:function(){this.arrayIndex>=this.arrayArray.length&&this.arrayArray.push([]);let e=this.arrayArray[this.arrayIndex++];return 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Argument is ${c}.`)}let r=t.length,a=parseInt(n.charAt(3));if(r===0)throw new re(`Invalid ${n} constructor. No valid arguments.`);if(r<a&&r>1)throw new re(`Invalid ${n} constructor. Not enough arguments.`);if(r>a&&o>1)throw new re(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let s=t[0];t.push(s,s,s)}if(n==="vec2")return z.fromArray(t,0,Mn.getCartesian2());if(n==="vec3")return h.fromArray(t,0,Mn.getCartesian3());if(n==="vec4")return se.fromArray(t,0,Mn.getCartesian4())};Pt.prototype._evaluateLiteralString=function(){return this._value};Pt.prototype._evaluateVariableString=function(e){let t=this._value,n=UI.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=VF(e,o);l(r)||(r=""),t=t.replace(i,r),UI.lastIndex+=r.length-i.length,n=UI.exec(t)}return t};Pt.prototype._evaluateVariable=function(e){return VF(e,this._value)};function ex(e){return e._value==="feature"}Pt.prototype._evaluateMemberDot=function(e){if(ex(this._left))return VF(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof z||t instanceof h||t instanceof se){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};Pt.prototype._evaluateMemberBrackets=function(e){if(ex(this._left))return VF(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof z||t instanceof h||t instanceof se){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};Pt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};Pt.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};Pt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof z)return z.negate(t,Mn.getCartesian2());if(t instanceof h)return h.negate(t,Mn.getCartesian3());if(t instanceof se)return se.negate(t,Mn.getCartesian4());if(typeof t=="number")return-t;throw new re(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};Pt.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof z||t instanceof h||t instanceof se||typeof t=="number"))throw new re(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};Pt.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};Pt.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};Pt.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};Pt.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new re(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};Pt.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new re(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};Pt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new re(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new re(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};Pt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof z&&t instanceof z)return z.add(t,n,Mn.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,Mn.getCartesian3());if(n instanceof se&&t instanceof se)return se.add(t,n,Mn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new re(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof z&&t instanceof z)return z.subtract(t,n,Mn.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,Mn.getCartesian3());if(n instanceof se&&t instanceof se)return se.subtract(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new re(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof z&&t instanceof z)return z.multiplyComponents(t,n,Mn.getCartesian2());if(n instanceof z&&typeof t=="number")return z.multiplyByScalar(n,t,Mn.getCartesian2());if(t instanceof z&&typeof n=="number")return z.multiplyByScalar(t,n,Mn.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,Mn.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,Mn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,Mn.getCartesian3());if(n instanceof se&&t instanceof se)return se.multiplyComponents(t,n,Mn.getCartesian4());if(n instanceof se&&typeof t=="number")return se.multiplyByScalar(n,t,Mn.getCartesian4());if(t instanceof se&&typeof n=="number")return se.multiplyByScalar(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new re(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof z&&t instanceof z)return z.divideComponents(t,n,Mn.getCartesian2());if(t instanceof z&&typeof n=="number")return z.divideByScalar(t,n,Mn.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,Mn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,Mn.getCartesian3());if(n instanceof se&&t instanceof se)return se.divideComponents(t,n,Mn.getCartesian4());if(t instanceof se&&typeof n=="number")return se.divideByScalar(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new re(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof z&&t instanceof z)return z.fromElements(t.x%n.x,t.y%n.y,Mn.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Mn.getCartesian3());if(n instanceof se&&t instanceof se)return se.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new re(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof z&&t instanceof z||n instanceof h&&t instanceof h||n instanceof se&&t instanceof se?t.equals(n):t===n};Pt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof z&&t instanceof z||n instanceof h&&t instanceof h||n instanceof se&&t instanceof se?!t.equals(n):t!==n};Pt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new re(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};Pt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};Pt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};Pt.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};Pt.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};Pt.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};Pt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};Pt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};Pt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};Pt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new re(o)}return i};Pt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new re(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};Pt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new re(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new re(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};Pt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new re(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};Pt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof z||t instanceof h||t instanceof se)return String(t);throw new re(`Unexpected function call "${this._value}".`)};function Hle(e){let t=e._left,n=t.length;for(let s=0;s<n;++s)if(t[s]._type!==St.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,a=n===4?t[3]._value:1;return U.fromHsl(i,o,r,a,kF)}function Wle(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==St.LITERAL_NUMBER)return;let i=kF;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function x_(e){return e%1===0?e.toFixed(1):e.toString()}function Hje(e){let t=x_(e.red),n=x_(e.green),i=x_(e.blue);return`vec3(${t}, ${n}, ${i})`}function FF(e){let t=x_(e.red),n=x_(e.green),i=x_(e.blue),o=x_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function qle(e,t,n,i){let o=e.length,r=new Array(o);for(let a=0;a<o;++a)r[a]=e[a].getShaderExpression(t,n,i);return r}function Yle(e,t){return l(t[e])?t[e]:fh.NULL_SENTINEL}fh.NULL_SENTINEL="czm_infinity";Pt.prototype.getShaderExpression=function(e,t,n){let i,o,r,a,s=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=qle(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(a=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=qle(this._value,e,t,this));let u,f,d;switch(s){case St.VARIABLE:return ex(this)?void 0:Yle(c,e);case St.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(zF[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new re(`Error generating style shader: "${c}" is not supported.`);return c+o;case St.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(UF[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case St.TERNARY:if(l(kq[c]))return`${c}(${o}, ${r}, ${a})`;break;case St.CONDITIONAL:return`(${a} ? ${o} : ${r})`;case St.MEMBER:return ex(this._left)?Yle(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case St.FUNCTION_CALL:throw new re(`Error generating style shader: "${c}" is not supported.`);case St.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new re("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case St.REGEX:throw new re("Error generating style shader: Regular expressions are not supported.");case St.VARIABLE_IN_STRING:throw new re("Error generating style shader: Converting a variable to a string is not supported.");case St.LITERAL_NULL:return fh.NULL_SENTINEL;case St.LITERAL_BOOLEAN:return c?"true":"false";case St.LITERAL_NUMBER:return x_(c);case St.LITERAL_STRING:if(l(n)&&n._type===St.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||ex(n._left)))return c;if(i=U.fromCssColorString(c,kF),l(i))return Hje(i);throw new re("Error generating style shader: String literals are not supported.");case St.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],g=u[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=Wle(this),l(i)?FF(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=Wle(this),l(i)?FF(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=Hle(this),l(i)?FF(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=Hle(this),l(i)?(i.alpha!==1&&(t.translucent=!0),FF(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case St.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case St.LITERAL_REGEX:throw new re("Error generating style shader: Regular expressions are not supported.");case St.LITERAL_UNDEFINED:return fh.NULL_SENTINEL;case St.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};Pt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,a=this._value;if(l(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(l(this._right)&&this._right.getVariables(e,this),l(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let s;switch(r){case St.VARIABLE:ex(this)||e.push(a);break;case St.VARIABLE_IN_STRING:for(s=UI.exec(a);s!==null;)e.push(s[1]),s=UI.exec(a);break;case St.LITERAL_STRING:l(t)&&t._type===St.MEMBER&&ex(t._left)&&e.push(a);break}};var dh=fh;function T0(e){e=e??G.EMPTY_OBJECT,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=e.center??h.ZERO,this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=U.clone(U.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=e.classificationType??Yn.BOTH,this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(T0.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var Wje={position:0,a_batchId:1};function qje(e,t){if(l(e._va))return;let n=Ke.createVertexBuffer({context:t,typedArray:e._positions,usage:Oe.STATIC_DRAW}),i=Ke.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Oe.STATIC_DRAW}),o=Ke.createIndexBuffer({context:t,typedArray:e._indices,usage:Oe.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:Y.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:Y.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new Fn({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new Fn({context:t,attributes:r,indexBuffer:Ke.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Oe.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function Yje(e,t){if(l(e._sp))return;let n=e._batchTable,i=e._attributeLocations??Wje,o=e._pickId,r=e._vertexShaderSource,a=e._fragmentShaderSource;if(l(r)){e._sp=Qt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:i}),e._spStencil=e._sp,a=He.replaceMain(a,"czm_non_pick_main"),a=`${a}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Qt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:i});return}let s=n.getVertexShaderCallback(!1,"a_batchId",void 0)(zI),c=n.getFragmentShaderCallback(!1,void 0,!0)(Hy);o=n.getPickId();let u=new He({sources:[s]}),f=new He({defines:["VECTOR_TILE"],sources:[c]});e._sp=Qt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new He({sources:[zI]}),f=new He({defines:["VECTOR_TILE"],sources:[Hy]}),e._spStencil=Qt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=He.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new He({sources:[s]}),p=new He({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Qt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function Xle(e){let t=e?Xn.EQUAL:Xn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:vt.KEEP,zFail:vt.DECREMENT_WRAP,zPass:vt.KEEP},backFunction:t,backOperation:{fail:vt.KEEP,zFail:vt.INCREMENT_WRAP,zPass:vt.KEEP},reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL},depthMask:!1}}var Xje={stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND},Kje={stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function Qje(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ve.fromCache(Xle(!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache(Xle(!0)),e._rsColorPass=Ve.fromCache(Xje),e._rsPickPass=Ve.fromCache(Kje))}var tx=new R,Kle=new h;function $je(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return R.clone(i,tx),R.multiplyByPoint(tx,e._center,Kle),R.setTranslation(tx,Kle,tx),R.multiply(o,tx,tx),tx},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function zq(e,t,n,i,o,r,a){let s=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=a[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,s*p,g);t.set(m,n),i[d]=n,n+=g}return n}function Jje(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,a=new n.constructor(n.length),s=t.pop(),c=[s],u=zq(n,a,0,i,o,s.batchIds,r);for(s.offset=0,s.count=u;t.length>0;){let f=t.pop();if(U.equals(f.color,s.color))u=zq(n,a,u,i,o,f.batchIds,r),s.batchIds=s.batchIds.concat(f.batchIds),s.count=u-s.offset;else{let d=u;u=zq(n,a,u,i,o,f.batchIds,r),f.offset=d,f.count=u-d,c.push(f),s=f}}e._va.indexBuffer.copyFromArrayView(a),e._indices=a,e._batchedIndices=c}function Uq(e,t,n,i,o,r,a){let s=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=a[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*s,n*s,g*s),i[d]=n,n+=g}return n}function Zje(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),a=[r],s=e._va.indexBuffer,c=e._vaSwap.indexBuffer,u=Uq(s,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let d=t.pop();if(U.equals(d.color,r.color))u=Uq(s,c,u,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=u-r.offset;else{let p=u;u=Uq(s,c,u,n,i,d.batchIds,o),d.offset=p,d.count=u-p,a.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=a}function eGe(e,t){return t.color.toRgba()-e.color.toRgba()}function tGe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let a=0;a<i;++a){let c=n[a].color.toRgba();if(l(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(eGe),t.webgl2?Zje(e,n):Jje(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function nGe(e,t){let n=tGe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,a=r*2;if(l(i)&&!n&&i.length===a)return;i.length=a;let s=e._va,c=e._sp,u=e._modelMatrix??R.IDENTITY,f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,A=i[p*2];l(A)||(A=i[p*2]=new tt({owner:e})),A.vertexArray=s,A.modelMatrix=u,A.offset=g,A.count=m,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=Ie.TERRAIN_CLASSIFICATION;let y=tt.shallowClone(A,A.derivedCommands.tileset);y.renderState=e._rsStencilDepthPass3DTiles,y.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=y;let x=i[p*2+1];l(x)||(x=i[p*2+1]=new tt({owner:e})),x.vertexArray=s,x.modelMatrix=u,x.offset=g,x.count=m,x.renderState=e._rsColorPass,x.shaderProgram=c,x.uniformMap=f,x.boundingVolume=d,x.cull=!1,x.pass=Ie.TERRAIN_CLASSIFICATION;let b=tt.shallowClone(x,x.derivedCommands.tileset);b.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,x.derivedCommands.tileset=b}e._commandsDirty=!0}function iGe(e,t){if(e.classificationType===Yn.TERRAIN||!t.invertClassification||l(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,a=i.length=r/2,s=0;for(let c=0;c<a;++c){let u=i[c]=tt.shallowClone(n[s],i[c]);u.shaderProgram=o,u.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,s+=2}e._commandsDirty=!1}function oGe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,a=e._modelMatrix??R.IDENTITY,s=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],d=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new tt({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=a,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=s,p.boundingVolume=d,p.pass=Ie.TERRAIN_CLASSIFICATION;let g=tt.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];l(m)||(m=n[c*2+1]=new tt({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=a,m.offset=u,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=s,m.boundingVolume=d,m.pass=Ie.TERRAIN_CLASSIFICATION;let A=tt.shallowClone(m,m.derivedCommands.tileset);A.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=A}e._pickCommandsDirty=!1}T0.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new as(e,r)}};T0.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function rGe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let a=n[o],s=t[a];s.show=!0,s.color=U.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=U.clone(U.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var aGe=new U,sGe=U.WHITE,cGe=!0,lGe=/\$/;T0.prototype.applyStyle=function(e,t){if(!l(e)){rGe(this,t);return}let n=e.color,i=n instanceof dh&&!lGe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,a;for(a=0;a<r;++a){let s=o[a],c=t[s];c.color=l(e.color)?e.color.evaluateColor(c,aGe):sGe,c.show=l(e.show)?e.show.evaluate(c):cGe}if(i){let s=this._batchedIndices;for(r=s.length,a=0;a<r;++a)s[a].color=U.clone(U.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};T0.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,a=o[i],s=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let A=c[f].offset,y=c[f].count;if(a>=A&&a<A+y)break}c.push(new b0({color:U.clone(t),offset:a,count:s,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let A=0;A<m;++A){let y=g[A];if(y===e)continue;let x=n[y];o[x]<a?d.push(y):p.push(y)}p.length!==0&&c.push(new b0({color:U.clone(c[f].color),offset:a+s,count:c[f].offset+c[f].count-(a+s),batchIds:p})),d.length!==0?(c[f].count=a-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function Qle(e,t,n,i){let o=e.classificationType,r=o!==Yn.CESIUM_3D_TILE,a=o!==Yn.TERRAIN,s=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=Ie.TERRAIN_CLASSIFICATION,s.push(u)),a&&(u=n[f].derivedCommands.tileset,u.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,s.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)s.push(i[f])}function uGe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=Ie.OPAQUE,n.push(r)}}function fGe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=Ve.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Re.LINES):(n=e._rsColorPass,i=Re.TRIANGLES);let o=e._commands,r=o.length;for(let a=0;a<r;a+=2){let s=o[a+1];s.renderState=n,s.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}T0.prototype.update=function(e){let t=e.context;qje(this,t),Yje(this,t),Qje(this),$je(this,t);let n=e.passes;n.render&&(nGe(this,t),iGe(this,e),fGe(this),this._debugWireframe?uGe(e,this._commands):Qle(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(oGe(this),Qle(this,e,this._pickCommands))};T0.prototype.isDestroyed=function(){return!1};T0.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),fe(this)};var LC=T0;function $u(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,l(this._center)||(l(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Yn.BOTH}Object.defineProperties($u.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});$u.packedBoxLength=R.packedLength+h.packedLength;$u.packedCylinderLength=R.packedLength+2;$u.packedEllipsoidLength=R.packedLength+h.packedLength;$u.packedSphereLength=h.packedLength+1;function dGe(e){let t=new Float64Array(R.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,R.pack(e._modelMatrix,t,n),t}function hGe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=ce.unpack(t,n),n+=ce.packedLength;let a=t[n++],s=e._batchedIndices=new Array(a);for(let c=0;c<a;++c){let u=U.unpack(t,n);n+=U.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];s[c]=new b0({color:u,offset:f,count:d,batchIds:g})}return i}var mGe=new Wn("createVectorTileGeometries",5),pGe=new U;function gGe(e){if(!l(e._primitive)&&!l(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,a=e._ellipsoidBatchIds,s=e._spheres,c=e._sphereBatchIds,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let m=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),a=e._ellipsoidBatchIds=a.slice(),m+=a.length),l(e._spheres)&&(s=e._sphere=s.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),u=e._batchTableColors=new Uint32Array(m);let A=e._batchTable;for(let y=0;y<m;++y){let x=A.getColor(y,pGe);u[y]=x.toRgba()}f=e._packedBuffer=dGe(e)}let d=[];l(t)&&d.push(t.buffer,n.buffer),l(i)&&d.push(i.buffer,o.buffer),l(r)&&d.push(r.buffer,a.buffer),l(s)&&d.push(s.buffer,c.buffer),d.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?a.buffer:void 0,spheres:l(s)?s.buffer:void 0,sphereBatchIds:l(s)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},g=e._verticesPromise=mGe.scheduleTask(p,d);return l(g)?g.then(function(m){if(e.isDestroyed())return;let A=new Float64Array(m.packedBuffer);hGe(e,A)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),_Ge(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function _Ge(e){l(e._primitive)||(e._primitive=new LC({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:e._pickObject??e}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}$u.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};$u.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};$u.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};$u.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};$u.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=gGe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};$u.prototype.isDestroyed=function(){return!1};$u.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),fe(this)};var b_=$u;var Vq=class{constructor(t,n,i,o,r){this._tileset=t,this._tile=n,this._resource=i,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,xGe(this,o,r)}get featuresLength(){return l(this._batchTable)?this._batchTable.featuresLength:0}get pointsLength(){return 0}get trianglesLength(){return l(this._geometries)?this._geometries.trianglesLength:0}get geometryByteLength(){return l(this._geometries)?this._geometries.geometryByteLength:0}get texturesByteLength(){return 0}get batchTableByteLength(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get batchTable(){return this._batchTable}get group(){return this._group}set group(t){this._group=t}hasProperty(t,n){return this._batchTable.hasProperty(t,n)}getFeature(t){return $le(this),this._features[t]}applyDebugSettings(t,n){l(this._geometries)&&this._geometries.applyDebugSettings(t,n)}applyStyle(t){$le(this),l(this._geometries)&&this._geometries.applyStyle(t,this._features)}update(t,n){l(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(n)),l(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(t,n),this._ready=!0)}pick(t,n,i){}isDestroyed(){return!1}destroy(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),fe(this)}};function AGe(e){return function(t,n){l(e._geometries)&&e._geometries.updateCommands(t,n)}}function yGe(e,t){let n,i,o,r,a,s=e.BOXES_LENGTH??0,c=e.CYLINDERS_LENGTH??0,u=e.ELLIPSOIDS_LENGTH??0,f=e.SPHERES_LENGTH??0;if(s>0&&l(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,s)}if(c>0&&l(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(u>0&&l(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,u)}if(f>0&&l(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=l(n)||l(i)||l(o)||l(r),p=s>0&&!l(n)||c>0&&!l(i)||u>0&&!l(o)||f>0&&!l(r);if(d&&p)throw new re("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)&&!l(r)){let m=0;if(!l(n)&&s>0)for(n=new Uint16Array(s),a=0;a<s;++a)n[a]=m++;if(!l(i)&&c>0)for(i=new Uint16Array(c),a=0;a<c;++a)i[a]=m++;if(!l(o)&&u>0)for(o=new Uint16Array(u),a=0;a<u;++a)o[a]=m++;if(!l(r)&&f>0)for(r=new Uint16Array(f),a=0;a<f;++a)r[a]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var nx=Uint32Array.BYTES_PER_ELEMENT;function xGe(e,t,n){n=n??0;let i=new Uint8Array(t),o=new DataView(t);n+=nx;let r=o.getUint32(n,!0);if(r!==1)throw new re(`Only Geometry tile version 1 is supported.  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t=e.id,n=e.type,i=e.componentType,o=e.enumType,r=l(i)&&(e.normalized??!1)&&Rt.isIntegerType(i);this._id=t,this._name=e.name,this._description=e.description,this._semantic=e.semantic,this._isLegacyExtension=e.isLegacyExtension,this._type=n,this._componentType=i,this._enumType=o,this._valueType=l(o)?o.valueType:i,this._isArray=e.isArray??!1,this._isVariableLengthArray=e.isVariableLengthArray??!1,this._arrayLength=e.arrayLength,this._min=qe(e.min,!0),this._max=qe(e.max,!0),this._normalized=r;let a=qe(e.offset,!0),s=qe(e.scale,!0),c=l(a)||l(s),u=!0;l(a)||(a=this.expandConstant(0,u)),l(s)||(s=this.expandConstant(1,u)),this._offset=a,this._scale=s,this._hasValueTransform=c,this._noData=qe(e.noData,!0),this._default=qe(e.default,!0),this._required=e.required??!0,this._extras=qe(e.extras,!0),this._extensions=qe(e.extensions,!0)}Gr.fromJson=function(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.property,i=NGe(n),o=FGe(n,e.enums),r;return l(i)?i?r=l(n.optional)?!n.optional:!0:r=n.required??!1:r=!1,new Gr({id:t,type:o.type,componentType:o.componentType,enumType:o.enumType,isArray:o.isArray,isVariableLengthArray:o.isVariableLengthArray,arrayLength:o.arrayLength,normalized:n.normalized,min:n.min,max:n.max,offset:n.offset,scale:n.scale,noData:n.noData,default:n.default,required:r,name:n.name,description:n.description,semantic:n.semantic,extras:n.extras,extensions:n.extensions,isLegacyExtension:i})};Object.defineProperties(Gr.prototype,{id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},type:{get:function(){return this._type}},enumType:{get:function(){return this._enumType}},componentType:{get:function(){return this._componentType}},valueType:{get:function(){return this._valueType}},isArray:{get:function(){return this._isArray}},isVariableLengthArray:{get:function(){return this._isVariableLengthArray}},arrayLength:{get:function(){return this._arrayLength}},normalized:{get:function(){return this._normalized}},max:{get:function(){return this._max}},min:{get:function(){return this._min}},noData:{get:function(){return this._noData}},default:{get:function(){return this._default}},required:{get:function(){return this._required}},semantic:{get:function(){return this._semantic}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});function NGe(e){if(e.type==="ARRAY")return!0;let t=e.type;if(t===ht.SCALAR||ht.isMatrixType(t)||ht.isVectorType(t))return!1;if(l(Rt[t]))return!0;if(l(e.noData)||l(e.scale)||l(e.offset)||l(e.required)||l(e.count)||l(e.array)||l(e.optional))return!1}function FGe(e,t){let n=e.type,i=e.componentType,o=n==="ARRAY",r,a,s;o?(r=!0,a=e.componentCount,s=!l(a)):e.array?(r=!0,a=e.count,s=!l(e.count)):(r=!1,a=void 0,s=!1);let c;if(l(e.enumType)&&(c=t[e.enumType]),n===ht.ENUM)return{type:n,componentType:void 0,enumType:c,valueType:c.valueType,isArray:r,isVariableLengthArray:s,arrayLength:a};if(o&&i===ht.ENUM)return{type:i,componentType:void 0,enumType:c,valueType:c.valueType,isArray:r,isVariableLengthArray:s,arrayLength:a};if(n===ht.SCALAR||ht.isMatrixType(n)||ht.isVectorType(n))return{type:n,componentType:i,enumType:void 0,valueType:i,isArray:r,isVariableLengthArray:s,arrayLength:a};if(n===ht.BOOLEAN||n===ht.STRING)return{type:n,componentType:void 0,enumType:void 0,valueType:void 0,isArray:r,isVariableLengthArray:s,arrayLength:a};if(o&&(i===ht.BOOLEAN||i===ht.STRING))return{type:i,componentType:void 0,enumType:void 0,valueType:void 0,isArray:r,isVariableLengthArray:s,arrayLength:a};if(l(i)&&l(Rt[i]))return{type:ht.SCALAR,componentType:i,enumType:void 0,valueType:i,isArray:r,isVariableLengthArray:s,arrayLength:a};if(l(Rt[n]))return{type:ht.SCALAR,componentType:n,enumType:void 0,valueType:n,isArray:r,isVariableLengthArray:s,arrayLength:a}}Gr.prototype.normalize=function(e){return this._normalized?Wq(e,this._valueType,Rt.normalize):e};Gr.prototype.unnormalize=function(e){return this._normalized?Wq(e,this._valueType,Rt.unnormalize):e};Gr.prototype.applyValueTransform=function(e){return!this._hasValueTransform||this._isVariableLengthArray?e:Gr.valueTransformInPlace(e,this._offset,this._scale,Rt.applyValueTransform)};Gr.prototype.unapplyValueTransform=function(e){return!this._hasValueTransform||this._isVariableLengthArray?e:Gr.valueTransformInPlace(e,this._offset,this._scale,Rt.unapplyValueTransform)};Gr.prototype.expandConstant=function(e,t){t=t??!1;let n=this._isArray,i=this._arrayLength,o=ht.getComponentCount(this._type),r=n&&o>1;if(!n&&o===1)return e;if(!n)return new Array(o).fill(e);if(!r)return new Array(i).fill(e);if(!t)return new Array(this._arrayLength*o).fill(e);let a=new Array(o).fill(e);return new Array(this._arrayLength).fill(a)};Gr.prototype.handleNoData=function(e){let t=this._noData;if(!l(t))return e;if(!lue(e,t))return e};function lue(e,t){if(!Array.isArray(e))return e===t;if(!Array.isArray(t)||e.length!==t.length)return!1;for(let n=0;n<e.length;n++)if(!lue(e[n],t[n]))return!1;return!0}Gr.prototype.unpackVectorAndMatrixTypes=function(e,t){t=t??!1;let n=ht.getMathType(this._type),i=this._isArray,o=ht.getComponentCount(this._type),r=i&&o>1;return l(n)?t&&r?e.map(function(a){return n.unpack(a)}):i?n.unpackArray(e):n.unpack(e):e};Gr.prototype.packVectorAndMatrixTypes=function(e,t){t=t??!1;let n=ht.getMathType(this._type),i=this._isArray,o=ht.getComponentCount(this._type),r=i&&o>1;return l(n)?t&&r?e.map(function(a){return n.pack(a,[])}):i?n.packArray(e,[]):n.pack(e,[]):e};Gr.prototype.validate=function(e){if(!(!l(e)&&l(this._default)))return this._required&&!l(e)?"required property must have a value":this._isArray?kGe(this,e):uue(this,e)};function kGe(e,t){if(!Array.isArray(t))return`value ${t} must be an array`;let n=t.length;if(!e._isVariableLengthArray&&n!==e._arrayLength)return"Array length does not match property.arrayLength";for(let i=0;i<n;i++){let o=uue(e,t[i]);if(l(o))return o}}function uue(e,t){let n=e._type,i=e._componentType,o=e._enumType,r=e._normalized;return ht.isVectorType(n)?zGe(t,n,i):ht.isMatrixType(n)?UGe(t,n,i):n===ht.STRING?VGe(t):n===ht.BOOLEAN?jGe(t):n===ht.ENUM?GGe(t,o):HGe(t,i,r)}function zGe(e,t,n){if(!Rt.isVectorCompatible(n))return`componentType ${n} is incompatible with vector type ${t}`;if(t===ht.VEC2&&!(e instanceof z))return`vector value ${e} must be a Cartesian2`;if(t===ht.VEC3&&!(e instanceof h))return`vector value ${e} must be a Cartesian3`;if(t===ht.VEC4&&!(e instanceof se))return`vector value ${e} must be a Cartesian4`}function UGe(e,t,n){if(!Rt.isVectorCompatible(n))return`componentType ${n} is incompatible with matrix type ${t}`;if(t===ht.MAT2&&!(e instanceof Wi))return`matrix value ${e} must be a Matrix2`;if(t===ht.MAT3&&!(e instanceof $))return`matrix value ${e} must be a Matrix3`;if(t===ht.MAT4&&!(e instanceof R))return`matrix value ${e} must be a Matrix4`}function VGe(e){if(typeof e!="string")return qF(e,ht.STRING)}function jGe(e){if(typeof e!="boolean")return qF(e,ht.BOOLEAN)}function GGe(e,t){let n=typeof e;if(l(t))return n!=="string"||!l(t.valuesByName[e])?`value ${e} is not a valid enum name for ${t.id}`:void 0}function HGe(e,t,n){let i=typeof e;switch(t){case Rt.INT8:case Rt.UINT8:case Rt.INT16:case Rt.UINT16:case Rt.INT32:case Rt.UINT32:case Rt.FLOAT32:case Rt.FLOAT64:return i!=="number"?qF(e,t):isFinite(e)?sue(e,t,n):cue(e,t);case Rt.INT64:case Rt.UINT64:return i!=="number"&&i!=="bigint"?qF(e,t):i==="number"&&!isFinite(e)?cue(e,t):sue(e,t,n)}}function qF(e,t){return`value ${e} does not match type ${t}`}function aue(e,t,n){let i=`value ${e} is out of range for type ${t}`;return n&&(i+=" (normalized)"),i}function sue(e,t,n){if(n){let i=Rt.isUnsignedIntegerType(t)?0:-1;return e<i||e>1?aue(e,t,n):void 0}if(e<Rt.getMinimum(t)||e>Rt.getMaximum(t))return aue(e,t,n)}function cue(e,t){return`value ${e} of type ${t} must be finite`}function Wq(e,t,n){if(!Array.isArray(e))return n(e,t);for(let i=0;i<e.length;i++)e[i]=Wq(e[i],t,n);return e}Gr.valueTransformInPlace=function(e,t,n,i){if(!Array.isArray(e))return i(e,t,n);for(let o=0;o<e.length;o++)e[o]=Gr.valueTransformInPlace(e[o],t[o],n[o],i);return e};Gr.prototype.cpuBytesPerElement=function(){return fue(this,this.valueType)};Gr.prototype.gpuBytesPerElement=function(){let e=Rt.gpuComponentType(this.valueType);return fue(this,e)};function fue(e,t){let n=e.type,i=ht.getComponentCount(n),o=e.isArray?e.arrayLength:1,r=Rt.getSizeInBytes(t);return i*o*r}Gr.prototype.isGpuCompatible=function(e){let t=this.type;return!(this.isVariableLengthArray||t===ht.STRING||t===ht.BOOLEAN||this.gpuBytesPerElement()>e)};var qq=[void 0,"float","vec2","vec3","vec4"],due=[void 0,"int","ivec2","ivec3","ivec4"],WGe=[void 0,"uint","uvec2","uvec3","uvec4"],qGe={[qc.FLOAT]:"uintBitsToFloat",[qc.INTEGER]:"int",[qc.UNSIGNED_INTEGER]:""};Gr.prototype.getGlslTypeWebGL1=function(){let e=ht.getComponentCount(this.type);return this.isArray&&(e=this.arrayLength),this.normalized?qq[e]:due[e]};Gr.prototype.getGlslType=function(){let e=this.valueType,t=ht.getComponentCount(this.type),n=this.isArray?this.arrayLength:1;return t*=n,!Rt.isIntegerType(e)||this.normalized?qq[t]:Rt.isUnsignedIntegerType(e)?WGe[t]:due[t]};Gr.prototype.unpackTextureInShader=function(e,t,n,i){let o=this.getGlslType(),r=Rt.gpuComponentType(this.valueType),a=t.length,s=this.type,c=ht.getComponentCount(s)*(this.isArray?this.arrayLength:1),u=Math.floor(a/c),f=`${n}_rawChannels`,d=`${n}_rawBits`,p=`${n}_unpackedValue`,g=`${o} ${p};`,m=`uint ${d};`;i.push(g),i.push(m);let A=`${qq[a]} ${f} = ${e};`;i.push(A);let y=qGe[Rt.category(r)],x=c>1;for(let b=0;b<c;b++){let T="rgba".slice(b*u,(b+1)*u),E=a>1?`.${T}`:"",S=`${d} = czm_unpackTexture(${f}${E});`,w="";x&&(w=`[${b}]`);let P="",O="";if(this.normalized){let L=Rt.getMaximum(r);P=` * ${1/Number(L)}`,O="float"}let B=`${p}${w} = ${O}(${y}(${d}))${P};`;i.push(S),i.push(B)}return p};Gr.prototype.unpackTextureInShaderWebGL1=function(e){return this.normalized?e:`${this.getGlslTypeWebGL1()}(255.0 * ${e})`};var v0=Gr;function WI(e){e=e??G.EMPTY_OBJECT;let t=e.count,n=e.property,i=e.classProperty,o=e.bufferViews,r=i.type,a=i.isArray,s=i.isVariableLengthArray,c=i.valueType,u=i.enumType,f=r===ht.STRING,d=r===ht.BOOLEAN,p=0,g;if(s){let _=n.arrayOffsetType??n.offsetType;_=Rt[_]??Rt.UINT32;let C=n.arrayOffsets??n.arrayOffsetBufferView;g=new Yq(o[C],_,t+1),p+=g.typedArray.byteLength}let m=ht.getComponentCount(r),A;s?A=g.get(t)-g.get(0):a?A=t*i.arrayLength:A=t;let y=m*A,x;if(f){let _=n.stringOffsetType??n.offsetType;_=Rt[_]??Rt.UINT32;let C=n.stringOffsets??n.stringOffsetBufferView;x=new Yq(o[C],_,y+1),p+=x.typedArray.byteLength}(f||d)&&(c=Rt.UINT8);let b;f?b=x.get(y)-x.get(0):d?b=Math.ceil(y/8):b=y;let T=n.values??n.bufferView,E=new Yq(o[T],c,b);p+=E.typedArray.byteLength;let S=n.offset,w=n.scale,P=i.hasValueTransform||l(S)||l(w);S=S??i.offset,w=w??i.scale,S=hue(S),w=hue(w);let O,B,L=this;f?O=function(_){return KGe(_,L._values,L._stringOffsets)}:d?(O=function(_){return QGe(_,L._values)},B=function(_,C){$Ge(_,L._values,C)}):l(u)?(O=function(_){let C=L._values.get(_);return u.namesByValue[C]},B=function(_,C){let v=u.valuesByName[C];L._values.set(_,v)}):(O=function(_){return L._values.get(_)},B=function(_,C){L._values.set(_,C)}),this._arrayOffsets=g,this._stringOffsets=x,this._values=E,this._classProperty=i,this._count=t,this._vectorComponentCount=m,this._min=n.min,this._max=n.max,this._offset=S,this._scale=w,this._hasValueTransform=P,this._getValue=O,this._setValue=B,this._unpackedValues=void 0,this._extras=n.extras,this._extensions=n.extensions,this._byteLength=p}Object.defineProperties(WI.prototype,{hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){return this._byteLength}},classProperty:{get:function(){return this._classProperty}}});WI.prototype.get=function(e){let t=YGe(this,e);return t=this._classProperty.handleNoData(t),l(t)?(t=this._classProperty.normalize(t),t=r6e(this,t),this._classProperty.unpackVectorAndMatrixTypes(t)):(t=this._classProperty.default,this._classProperty.unpackVectorAndMatrixTypes(t))};WI.prototype.set=function(e,t){let n=this._classProperty;t=n.packVectorAndMatrixTypes(t),t=a6e(this,t),t=n.unnormalize(t),XGe(this,e,t)};WI.prototype.getTypedArray=function(){if(l(this._values))return this._values.typedArray};function hue(e){if(!Array.isArray(e))return e;let t=[];for(let n=0;n<e.length;n++){let i=e[n];Array.isArray(i)?Jn(t,i):t.push(i)}return t}function YGe(e,t){pue(e)&&gue(e);let n=e._classProperty,i=n.isArray,o=n.type,r=ht.getComponentCount(o);if(l(e._unpackedValues)){let a=e._unpackedValues[t];return i?qe(a,!0):a}return!i&&r===1?e._getValue(t):mue(e,n,t)}function mue(e,t,n){let i,o;if(t.isVariableLengthArray){i=e._arrayOffsets.get(n),o=e._arrayOffsets.get(n+1)-i;let a=ht.getComponentCount(t.type);i*=a,o*=a}else{let s=(t.arrayLength??1)*e._vectorComponentCount;i=n*s,o=s}let r=new Array(o);for(let a=0;a<o;a++)r[a]=e._getValue(i+a);return r}function XGe(e,t,n){i6e(e,t,n)&&gue(e);let i=e._classProperty,o=i.isArray,r=i.type,a=ht.getComponentCount(r);if(l(e._unpackedValues)){i.isArray&&(n=qe(n,!0)),e._unpackedValues[t]=n;return}if(!o&&a===1){e._setValue(t,n);return}let s,c;if(i.isVariableLengthArray)s=e._arrayOffsets.get(t),c=e._arrayOffsets.get(t+1)-s;else{let f=(i.arrayLength??1)*e._vectorComponentCount;s=t*f,c=f}for(let u=0;u<c;++u)e._setValue(s+u,n[u])}function KGe(e,t,n){let i=n.get(e),o=n.get(e+1)-i;return Ku(t.typedArray,i,o)}function QGe(e,t){let n=e>>3,i=e%8;return(t.typedArray[n]>>i&1)===1}function $Ge(e,t,n){let i=e>>3,o=e%8;n?t.typedArray[i]|=1<<o:t.typedArray[i]&=~(1<<o)}function JGe(e,t){let n=t.dataView,i=e*8,o=0,r=(n.getUint8(i+7)&128)>0,a=!0;for(let s=0;s<8;++s){let c=n.getUint8(i+s);r&&(a?c!==0&&(c=~(c-1)&255,a=!1):c=~c&255),o+=c*Math.pow(256,s)}return r&&(o=-o),o}function ZGe(e,t){let n=t.dataView,i=e*8,o=BigInt(0),r=(n.getUint8(i+7)&128)>0,a=!0;for(let s=0;s<8;++s){let c=n.getUint8(i+s);r&&(a?c!==0&&(c=~(c-1)&255,a=!1):c=~c&255),o+=BigInt(c)*(BigInt(1)<<BigInt(s*8))}return r&&(o=-o),o}function e6e(e,t){let n=t.dataView,i=e*8,o=n.getUint32(i,!0),r=n.getUint32(i+4,!0);return o+4294967296*r}function t6e(e,t){let n=t.dataView,i=e*8,o=BigInt(n.getUint32(i,!0)),r=BigInt(n.getUint32(i+4,!0));return o+BigInt(4294967296)*r}function n6e(e){switch(e){case Rt.INT8:return Y.BYTE;case Rt.UINT8:return Y.UNSIGNED_BYTE;case Rt.INT16:return Y.SHORT;case Rt.UINT16:return Y.UNSIGNED_SHORT;case Rt.INT32:return Y.INT;case Rt.UINT32:return Y.UNSIGNED_INT;case Rt.FLOAT32:return Y.FLOAT;case Rt.FLOAT64:return Y.DOUBLE}}function pue(e){if(l(e._unpackedValues))return!1;let t=e._classProperty,n=t.type,i=t.valueType;return n===ht.STRING||i===Rt.INT64&&!cn.supportsBigInt64Array()||i===Rt.UINT64&&!cn.supportsBigUint64Array()}function i6e(e,t,n){if(pue(e))return!0;let i=e._arrayOffsets;if(l(i)){let o=i.get(t+1)-i.get(t),r=n.length;if(o!==r)return!0}return!1}function gue(e){e._unpackedValues=o6e(e),e._arrayOffsets=void 0,e._stringOffsets=void 0,e._values=void 0}function o6e(e){let t=e._count,n=new Array(t),i=e._classProperty,o=i.isArray,r=i.type,a=ht.getComponentCount(r);if(!o&&a===1){for(let s=0;s<t;++s)n[s]=e._getValue(s);return n}for(let s=0;s<t;s++)n[s]=mue(e,i,s);return n}function r6e(e,t){let 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:vaRJbbbb9BEaeIdwa8Na8Acx2fgHIdwgRNaeIdzaHIdbg8VNaeIdaMg8Wa8WMMaRNaeIdlaHIdlg8WNaeIdCaRNaeId3MgRaRMMa8WNaeIdba8VNaeIdxa8WNaeIdKMgRaRMMa8VNaeId8KMMM: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:cjjjbkdndnadak0mbadhaxekdnaTmbadhaxekdna8Sa879FmbadhaxekcehKina8SJbb;aZNgRa87aRa879DEh8WJbbbbhRdnaSTmba9hheaShHinaeIdbg8VaRa8Va8W9FEaRa8VaR9EEhRaeclfheaHcufgHmbkkJFFuuh8ScbhaabhecbhHindna9ha9iaeydbgAcdtfydbcdtfIdbg8Va8W9ETmbaeclf8Pdbh9AabaacdtfgXaABdbaXclfa9A83dba8Va8Sa8Sa8V9EEh8SaacifhakaecxfheaHcifgHad6mbkdnaKaaad9hVceGmbadhaxdkaRaUaUaR9DEhUaaak9nmecbhKaahda8Sa879FmbkkdnamcjjjjdGTmba9ncbalz:tjjjbh8AdnaaTmbabheaahHina8AaeydbgAfce86bba8AaOaAcdtfydbfce86bbaeclfheaHcufgHmbkkascNefabaaalaOz:cjjjbdndnalTmbcbhXindna8AaXfRbbTmbdnaYaXfRbbgecl0mbceaetcQGmekdnaOaXcdtg8FfydbgeaXSmba8NaXcx2fgHa8Naecx2fgeydwBdwaHae8Pdb83dbxekaIaXc8S2fgKIdygcacJL:3;rUNgRMh87aKIdwg9BaRMh8SaKIdlg9CaRMh8UaKIdbg9DaRMh81aKIdag9EaRa8NaXcx2fg8JIdwg88N:th8ZaKId3g9FaRa8JIdlg89N:th83aKIdKg9Ga8JIdbg8:aRN:th80JbbbbhnaKIdCg9HJbbbbMh85aKIdzg9IJbbbbMhBaKIdxg9JJbbbbMh86dndnaCTmbaXhAinJbbbba87agaAc8S2fgHIdygR:vaRJbbbb9BEhRa8RaAaC2cltfheaHIdaa87Na8ZMh8ZaHId3a87Na83Mh83aHIdKa87Na80Mh80aHIdCa87Na85Mh85aHIdza87NaBMhBaHIdxa87Na86Mh86aHIdwa87Na8SMh8SaHIdla87Na8UMh8UaHIdba87Na81Mh81aChHina8ZaecwfIdbg8VaecxfIdbg8YNaRN:th8Za83aeclfIdbg8Wa8YNaRN:th83a85a8Wa8VNaRN:th85a81aeIdbg8Xa8XNaRN:th81a80a8Xa8YNaRN:th80aBa8Xa8VNaRN:thBa86a8Xa8WNaRN:th86a8Sa8Va8VNaRN:th8Sa8Ua8Wa8WNaRN:th8UaeczfheaHcufgHmbkaQaAcdtfydbgAaX9hmbka8MTmba8MaXcltfgeIdxhxaeIdwh9caeIdlhJaeIdbhRxekJbbbbhxJbbbbh9cJbbbbhJJbbbbhRkaBa81:vg8Wa80Na8Z:ta85aBa86a81:vg8VN:tg8Za8Ua86a8VN:tg8Y:vg8Xa8Va80Na83:tg8UN:th83a9caRa8WN:taJaRa8VN:tg86a8XN:tg85a8SaBa8WN:ta8Za8XN:tgB:vg8S:mh8Za86a8Y:vg9c:mhJdnJbbbbaRaRa81:vg9eN:ta86a9cN:ta85a8SN:tg86:la87J:983:g81NgR9ETmba8Za83NaJa8UNa9ea80Nax:tMMa86:vhnka81:laR9ETmba8Y:laR9ETmbaB:laR9ETmba9e:manNa8W:ma8ZanNa83aB:vMgBNa8V:maJanNa8X:maBNa8Ua8Y:vMMg85Na80:ma81:vMMMh87aLa8FfgeclfydbgHaeydbge9RhhaEaecitfh8FJbbbbhRdnaHaeSgDmbJbbbbhRa8FheahhAina8Naeclfydbcx2fgHIdwa88:tg8Va8VNaHIdba8::tg8Va8VNaHIdla89:tg8Va8VNMMg8Va8Naeydbcx2fgHIdwa88:tg8Wa8WNaHIdba8::tg8Wa8WNaHIdla89:tg8Wa8WNMMg8WaRaRa8W9DEgRaRa8V9DEhRaecwfheaAcufgAmbkaR:rgRaRNhRkaBa88:tg8Va8VNa87a8::tg8Va8VNa85a89:tg8Va8VNMMaR9EmbaKId8KhndnaDmbina8Na8Fclfydbcx2fgeIdba8Na8Fydbcx2fgHIdbg8W:tgRa89aHIdlg8X:tg80NaeIdla8X:tg8Va8:a8W:tg86N:tg8YaRa85a8X:tg8SNa8Va87a8W:tg8UN:tg8XNa8Va88aHIdwg81:tg8ZNaeIdwa81:tg8Wa80N:tg80a8VaBa81:tg83Na8Wa8SN:tg8VNa8Wa86NaRa8ZN:tg81a8Wa8UNaRa83N:tgRNMMa8Ya8YNa80a80Na81a81NMMa8Xa8XNa8Va8VNaRaRNMMN:rJbbj8:N9Fmda8Fcwfh8FahcufghmbkkJbbbbJbbjZac:vacJbbbb9BEgRa9BaBNa9Ia87Na9EMg8Va8VMMaBNa9Ca85Na9HaBNa9FMg8Va8VMMa85Na9Da87Na9Ja85Na9GMg8Va8VMMa87NanMMM:lNaRa9Ba88Na9Ia8:Na9EMg8Va8VMMa88Na9Ca89Na9Ha88Na9FMg8Va8VMMa89Na9Da8:Na9Ja89Na9GMg8Va8VMMa8:NanMMM:lNJbb;aZNJ:983:g81M9Emba8JaBUdwa8Ja85Udla8Ja87UdbkaXcefgXal9hmbkdnaCmbcbhCxdkcbhXindna8AaXfRbbTmbaOaXcdtgefydbaX9hmbaYaXfhhaQaefh8Ja8NaXcx2fhAa8PaXaC2cdtfhDcbhEincuhLdnahRbbci9hmbaXhLa8JydbgeaXSmba8PaEcdtgHfhKaDaHfIdbhRaXhLinaLhHcuhLdnaKaeaC2cdtfIdbaR9CmbaHcuSmbaHhLagaec8S2fIdyagaHc8S2fIdy9ETmbaehLkaQaecdtfydbgeaX9hmbkka8PaEcdtfhKa8RaEcltfh8FaXheinaKaeaC2cdtfJbbbbJbbjZagaeaLaLcuSEgHc8S2fIdygR:vaRJbbbb9BEa8FaHaC2cltfgHIdwaAIdwNaHIdbaAIdbNaHIdlaAIdlNMMaHIdxMNUdbaQaecdtfydbgeaX9hmbkaEcefgEaC9hmbkkaXcefgXal9hmbxdkkaCmbcbhCkaiavaoarawaCala8Na8Pazasayasc1efaYa8Aaqz:hjjjbkdnamcjjjjlGTmbazmbaaTmbabhecbhLinaYaeydbgAfRbbc3thQaecwfgXydbhHcjjjj94hCdna5aAcdtgEfydbaeclfgKydbgOSmbcjjjj94cba8EaOcdtfydbaASEhCkaeaQaCVaAVBdbaYaOfRbbc3th8Fcjjjj94hCcjjjj94hQdna5aOcdtfydbaHSmbcjjjj94cba8EaHcdtfydbaOSEhQkaKa8FaQVaOVBdbaYaHfRbbc3thOdna5aHcdtfydbaASmbcjjjj94cba8EaEfydbaHSEhCkaXaOaCVaHVBdbaecxfheaLcifgLaa6mbkkdnazTmbaaTmbaaheinabazabydbcdtfydbBdbabclfhbaecufgembkkdnaPTmbaP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Uint8Array([32,0,65,2,1,106,34,33,3,128,11,4,13,64,6,253,10,7,15,116,127,5,8,12,40,16,19,54,20,9,27,255,113,17,42,67,24,23,146,148,18,14,22,45,70,69,56,114,101,21,25,63,75,136,108,28,118,29,73,115]);if(typeof WebAssembly!="object")return{supported:!1};var n,i=WebAssembly.instantiate(o(e),{}).then(function(A){n=A.instance,n.exports.__wasm_call_ctors()});function o(A){for(var y=new Uint8Array(A.length),x=0;x<A.length;++x){var b=A.charCodeAt(x);y[x]=b>96?b-97:b>64?b-39:b+4}for(var T=0,x=0;x<A.length;++x)y[T++]=y[x]<60?t[y[x]]:(y[x]-60)*64+y[++x];return y.buffer.slice(0,T)}function r(A){if(!A)throw new Error("Assertion failed")}function a(A){return new Uint8Array(A.buffer,A.byteOffset,A.byteLength)}var s=48,c=16;function u(A,y){var x=A.meshlets[y*4+0],b=A.meshlets[y*4+1],T=A.meshlets[y*4+2],E=A.meshlets[y*4+3];return{vertices:A.vertices.subarray(x,x+T),triangles:A.triangles.subarray(b,b+E*3)}}function f(A,y,x,b,T,E,S,w,P,O){var B=n.exports.sbrk,L=n.exports.meshopt_buildMeshletsBound(y.length,E,S),_=B(L*c),C=B(y.length*4),v=B(y.length),I=B(y.byteLength),M=B(x.byteLength),N=new Uint8Array(n.exports.memory.buffer);N.set(a(y),I),N.set(a(x),M);var j=A(_,C,v,I,y.length,M,b,T,E,S,w,P,O);N=new Uint8Array(n.exports.memory.buffer);for(var k=N.subarray(_,_+j*c),V=new Uint32Array(k.buffer,k.byteOffset,k.byteLength/4).slice(),F=0;F<j;++F){var W=V[F*4+0],q=V[F*4+1],b=V[F*4+2],J=V[F*4+3];n.exports.meshopt_optimizeMeshlet(C+W*4,v+q,J,b)}var H=j?V[(j-1)*4+0]+V[(j-1)*4+2]:0,Z=j?V[(j-1)*4+1]+V[(j-1)*4+3]*3:0,K={meshlets:V,vertices:new Uint32Array(N.buffer,C,H).slice(),triangles:new Uint8Array(N.buffer,v,Z).slice(),meshletCount:j};return B(_-B(0)),K}function d(A){var y=new Float32Array(n.exports.memory.buffer,A,s/4);return{centerX:y[0],centerY:y[1],centerZ:y[2],radius:y[3],coneApexX:y[4],coneApexY:y[5],coneApexZ:y[6],coneAxisX:y[7],coneAxisY:y[8],coneAxisZ:y[9],coneCutoff:y[10]}}function p(A,y,x,b){var T=n.exports.sbrk,E=[],S=T(y.byteLength),w=T(A.vertices.byteLength),P=T(A.triangles.byteLength),O=T(s),B=new Uint8Array(n.exports.memory.buffer);B.set(a(y),S),B.set(a(A.vertices),w),B.set(a(A.triangles),P);for(var L=0;L<A.meshletCount;++L){var _=A.meshlets[L*4+0],C=A.meshlets[L*4+1],v=A.meshlets[L*4+3];n.exports.meshopt_computeMeshletBounds(O,w+_*4,P+C,v,S,x,b),E.push(d(O))}return T(S-T(0)),E}function g(A,y,x,b){var T=n.exports.sbrk,E=T(s),S=T(A.byteLength),w=T(y.byteLength),P=new Uint8Array(n.exports.memory.buffer);P.set(a(A),S),P.set(a(y),w),n.exports.meshopt_computeClusterBounds(E,S,A.length,w,x,b);var O=d(E);return T(E-T(0)),O}function m(A,y,x,b,T){var E=n.exports.sbrk,S=E(s),w=E(A.byteLength),P=b?E(b.byteLength):0,O=new Uint8Array(n.exports.memory.buffer);O.set(a(A),w),b&&O.set(a(b),P),n.exports.meshopt_computeSphereBounds(S,w,y,x,P,b?T:0);var B=d(S);return E(S-E(0)),B}return{ready:i,supported:!0,buildMeshlets:function(A,y,x,b,T,E){r(A.length%3==0),r(y instanceof Float32Array),r(y.length%x==0),r(x>=3),r(b>=3&&b<=256),r(T>=1&&T<=512),E=E||0;var S=A.BYTES_PER_ELEMENT==4?A:new Uint32Array(A);return f(n.exports.meshopt_buildMeshletsFlex,S,y,y.length/x,x*4,b,T,T,E,0)},buildMeshletsFlex:function(A,y,x,b,T,E,S,w){r(A.length%3==0),r(y instanceof Float32Array),r(y.length%x==0),r(x>=3),r(b>=3&&b<=256),r(T>=1&&E<=512),r(T<=E),S=S||0,w=w||0;var P=A.BYTES_PER_ELEMENT==4?A:new Uint32Array(A);return f(n.exports.meshopt_buildMeshletsFlex,P,y,y.length/x,x*4,b,T,E,S,w)},buildMeshletsSpatial:function(A,y,x,b,T,E,S){r(A.length%3==0),r(y instanceof Float32Array),r(y.length%x==0),r(x>=3),r(b>=3&&b<=256),r(T>=1&&E<=512),r(T<=E),S=S||0;var w=A.BYTES_PER_ELEMENT==4?A:new Uint32Array(A);return f(n.exports.meshopt_buildMeshletsSpatial,w,y,y.length/x,x*4,b,T,E,S)},extractMeshlet:function(A,y){return r(y>=0&&y<A.meshletCount),u(A,y)},computeClusterBounds:function(A,y,x){r(A.length%3==0),r(A.length/3<=512),r(y instanceof Float32Array),r(y.length%x==0),r(x>=3);var b=A.BYTES_PER_ELEMENT==4?A:new Uint32Array(A);return g(b,y,y.length/x,x*4)},computeMeshletBounds:function(A,y,x){return r(y instanceof Float32Array),r(y.length%x==0),r(x>=3),p(A,y,y.length/x,x*4)},computeSphereBounds:function(A,y,x,b){return r(A instanceof Float32Array),r(A.length%y==0),r(y>=3),r(!x||x instanceof Float32Array),r(!x||x.length%b==0),r(!x||b>=1),r(!x||A.length/y==x.length/b),b=b||0,m(A,A.length/y,y*4,x,b*4)}}})();var Kq=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.bufferViewId,r=t.gltfResource,a=t.baseResource,s=t.cacheKey,c=i.bufferViews[o],u=c.buffer,f=c.byteOffset,d=c.byteLength,p=!1,g,m,A,y;if(vi(c,"EXT_meshopt_compression")){let b=c.extensions.EXT_meshopt_compression;u=b.buffer,f=b.byteOffset??0,d=b.byteLength,p=!0,g=b.byteStride,m=b.count,A=b.mode,y=b.filter??"NONE"}let x=i.buffers[u];this._hasMeshopt=p,this._meshoptByteStride=g,this._meshoptCount=m,this._meshoptMode=A,this._meshoptFilter=y,this._resourceCache=n,this._gltfResource=r,this._baseResource=a,this._buffer=x,this._bufferId=u,this._byteOffset=f,this._byteLength=d,this._cacheKey=s,this._bufferLoader=void 0,this._typedArray=void 0,this._state=gt.UNLOADED,this._promise=void 0}get cacheKey(){return this._cacheKey}get typedArray(){return this._typedArray}async load(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=l6e(this),this._promise)}unload(){l(this._bufferLoader)&&!this._bufferLoader.isDestroyed()&&this._resourceCache.unload(this._bufferLoader),this._bufferLoader=void 0,this._typedArray=void 0}};async function l6e(e){try{let t=u6e(e);if(e._bufferLoader=t,await t.load(),e.isDestroyed())return;let n=t.typedArray,i=new Uint8Array(n.buffer,n.byteOffset+e._byteOffset,e._byteLength);if(e.unload(),e._typedArray=i,e._hasMeshopt){let o=e._meshoptCount,r=e._meshoptByteStride,a=new Uint8Array(o*r);S_.decodeGltfBuffer(a,o,r,e._typedArray,e._meshoptMode,e._meshoptFilter),e._typedArray=a}return e._state=gt.READY,e}catch(t){if(e.isDestroyed())return;throw e.unload(),e._state=gt.FAILED,e.getError("Failed to load buffer view",t)}}function u6e(e){let t=e._resourceCache,n=e._buffer;if(l(n.uri)){let r=e._baseResource.getDerivedResource({url:n.uri});return t.getExternalBufferLoader({resource:r})}let i=n.extras?._pipeline?.source;return t.getEmbeddedBufferLoader({parentResource:e._gltfResource,bufferId:e._bufferId,typedArray:i})}var qI=Kq;var ox=class e{static _getDecoderTaskProcessor(){if(!l(e._decoderTaskProcessor)){let t=new Wn("decodeDraco",e._maxDecodingConcurrency);t.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then(function(n){n?e._taskProcessorReady=!0:e._error=new re("Draco decoder could not be initialized.")}).catch(n=>{e._error=n}),e._decoderTaskProcessor=t}return e._decoderTaskProcessor}static decodePointCloud(t){let n=e._getDecoderTaskProcessor();if(l(e._error))throw e._error;if(e._taskProcessorReady)return n.scheduleTask(t,[t.buffer.buffer])}static decodeBufferView(t){let n=e._getDecoderTaskProcessor();if(l(e._error))throw e._error;if(e._taskProcessorReady)return n.scheduleTask(t,[t.array.buffer])}};ox._maxDecodingConcurrency=Math.max(cn.hardwareConcurrency-1,1);ox._decoderTaskProcessor=void 0;ox._taskProcessorReady=!1;ox._error=void 0;var w_=ox;var In={POSITION:"POSITION",NORMAL:"NORMAL",TANGENT:"TANGENT",TEXCOORD:"TEXCOORD",COLOR:"COLOR",JOINTS:"JOINTS",WEIGHTS:"WEIGHTS",FEATURE_ID:"_FEATURE_ID",SCALE:"KHR_gaussian_splatting:SCALE",ROTATION:"KHR_gaussian_splatting:ROTATION",CUMULATIVE_DISTANCE:"BENTLEY_materials_line_style:CUMULATIVE_DISTANCE"};function f6e(e){switch(e){case In.POSITION:return"positionMC";case In.NORMAL:return"normalMC";case In.TANGENT:return"tangentMC";case In.TEXCOORD:return"texCoord";case In.COLOR:return"color";case In.JOINTS:return"joints";case In.WEIGHTS:return"weights";case In.FEATURE_ID:return"featureId";case In.SCALE:return"scale";case In.ROTATION:return"rotation";case In.CUMULATIVE_DISTANCE:return"cumulativeDistance"}}In.hasSetIndex=function(e){switch(e){case In.POSITION:case In.NORMAL:case In.TANGENT:case In.CUMULATIVE_DISTANCE:return!1;case In.TEXCOORD:case In.COLOR:case In.JOINTS:case In.WEIGHTS:case In.FEATURE_ID:case In.SCALE:case In.ROTATION:return!0}};In.fromGltfSemantic=function(e){let t=e,i=/^(\w+)_\d+$/.exec(e);switch(i!==null&&(t=i[1]),t){case"POSITION":return In.POSITION;case"NORMAL":return In.NORMAL;case"TANGENT":return In.TANGENT;case"TEXCOORD":return In.TEXCOORD;case"COLOR":return In.COLOR;case"JOINTS":return In.JOINTS;case"WEIGHTS":return In.WEIGHTS;case"_FEATURE_ID":return In.FEATURE_ID;case"KHR_gaussian_splatting:SCALE":case"_SCALE":return In.SCALE;case"KHR_gaussian_splatting:ROTATION":case"_ROTATION":return In.ROTATION;case"BENTLEY_materials_line_style:CUMULATIVE_DISTANCE":return In.CUMULATIVE_DISTANCE}};In.fromPntsSemantic=function(e){switch(e){case"POSITION":case"POSITION_QUANTIZED":return In.POSITION;case"RGBA":case"RGB":case"RGB565":return In.COLOR;case"NORMAL":case"NORMAL_OCT16P":return In.NORMAL;case"BATCH_ID":return In.FEATURE_ID}};In.getGlslType=function(e){switch(e){case In.POSITION:case In.NORMAL:case In.TANGENT:return"vec3";case In.TEXCOORD:return"vec2";case In.COLOR:return"vec4";case In.JOINTS:return"ivec4";case In.WEIGHTS:return"vec4";case In.FEATURE_ID:return"int";case In.SCALE:return"vec3";case In.ROTATION:return"vec4";case In.CUMULATIVE_DISTANCE:return"float";case In.OPACITY:return"float"}};In.getVariableName=function(e,t){let n=f6e(e);return l(t)&&(n+=`_${t}`),n};Object.freeze(In);var it=In;var Qq=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.primitive,r=t.draco,a=t.gltfResource,s=t.baseResource,c=t.cacheKey;this._resourceCache=n,this._gltfResource=a,this._baseResource=s,this._gltf=i,this._primitive=o,this._draco=r,this._cacheKey=c,this._bufferViewLoader=void 0,this._bufferViewTypedArray=void 0,this._decodePromise=void 0,this._decodedData=void 0,this._state=gt.UNLOADED,this._promise=void 0,this._dracoError=void 0}get cacheKey(){return this._cacheKey}get decodedData(){return this._decodedData}async load(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=d6e(this),this._promise)}process(t){if(this._state===gt.READY)return!0;if(this._state!==gt.PROCESSING||(l(this._dracoError)&&Aue(this,this._dracoError),!l(this._bufferViewTypedArray))||l(this._decodePromise))return!1;let n=this._draco,i=this._primitive,o=this._gltf,r=o.bufferViews,a=n.bufferView,s=r[a],c=n.attributes,u=[];for(let p in i.attributes)if(i.attributes.hasOwnProperty(p)){let g=m6e(p);l(g)&&o.accessors[i.attributes[p]].componentType===Y.FLOAT&&(u.includes(g)||u.push(g))}let f={array:new Uint8Array(this._bufferViewTypedArray),bufferView:s,compressedAttributes:c,dequantizeInShader:!0,attributesToSkipTransform:u},d=w_.decodeBufferView(f);if(!l(d))return!1;this._decodePromise=h6e(this,d)}unload(){l(this._bufferViewLoader)&&this._resourceCache.unload(this._bufferViewLoader),this._bufferViewLoader=void 0,this._bufferViewTypedArray=void 0,this._decodedData=void 0,this._gltf=void 0,this._primitive=void 0}};async function d6e(e){let t=e._resourceCache;try{let n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._draco.bufferView,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoader=n,await n.load(),e.isDestroyed()?void 0:(e._bufferViewTypedArray=n.typedArray,e._state=gt.PROCESSING,e)}catch(n){if(e.isDestroyed())return;Aue(e,n)}}function Aue(e,t){throw e.unload(),e._state=gt.FAILED,e.getError("Failed to load Draco",t)}async function h6e(e,t){try{let n=await t;return e.isDestroyed()?void 0:(e.unload(),e._decodedData={indices:n.indexArray,vertexAttributes:n.attributeData},e._state=gt.READY,e._baseResource)}catch(n){if(e.isDestroyed())return;e._dracoError=n}}var rx={};rx[it.POSITION]="POSITION";rx[it.NORMAL]="NORMAL";rx[it.COLOR]="COLOR";rx[it.TEXCOORD]="TEX_COORD";function m6e(e){for(let t in rx)if(rx.hasOwnProperty(t)&&e.startsWith(t))return rx[t]}var YI=Qq;function p6e(e){let{uint8Array:t,format:n,request:i}=e,o=e.flipY??!1,r=e.skipColorSpaceConversion??!1,a=new Blob([t],{type:n}),s;return De.supportsImageBitmapOptions().then(function(c){return c?Promise.resolve(De.createImageBitmapFromBlob(a,{flipY:o,premultiplyAlpha:!1,skipColorSpaceConversion:r})):(s=window.URL.createObjectURL(a),new De({url:s,request:i}).fetchImage({flipY:o,skipColorSpaceConversion:r}))}).then(function(c){return l(s)&&window.URL.revokeObjectURL(s),c}).catch(function(c){return l(s)&&window.URL.revokeObjectURL(s),Promise.reject(c)})}var I_=p6e;var XI=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.imageId,r=t.gltfResource,a=t.baseResource,s=t.cacheKey,c=i.images[o],u=c.bufferView,f=c.uri;this._resourceCache=n,this._gltfResource=r,this._baseResource=a,this._gltf=i,this._bufferViewId=u,this._uri=f,this._cacheKey=s,this._bufferViewLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._state=gt.UNLOADED,this._promise=void 0}get cacheKey(){return this._cacheKey}get image(){return this._image}get mipLevels(){return this._mipLevels}load(){return l(this._promise)?this._promise:l(this._bufferViewId)?(this._promise=g6e(this),this._promise):(this._promise=_6e(this),this._promise)}unload(){l(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&this._resourceCache.unload(this._bufferViewLoader),this._bufferViewLoader=void 0,this._uri=void 0,this._image=void 0,this._mipLevels=void 0,this._gltf=void 0}};function yue(e){let t;return Array.isArray(e)&&(t=e.slice(1,e.length).map(function(n){return n.bufferView}),e=e[0]),{image:e,mipLevels:t}}async function g6e(e){e._state=gt.LOADING;let t=e._resourceCache;try{let n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});if(e._bufferViewLoader=n,await n.load(),e.isDestroyed())return;let i=n.typedArray,o=await y6e(i);if(e.isDestroyed())return;let r=yue(o);return e.unload(),e._image=r.image,e._mipLevels=r.mipLevels,e._state=gt.READY,e}catch(n){return e.isDestroyed()?void 0:xue(e,n,"Failed to load embedded image")}}async function _6e(e){e._state=gt.LOADING;let t=e._baseResource,n=e._uri,i=t.getDerivedResource({url:n});try{let o=await b6e(i);if(e.isDestroyed())return;let r=yue(o);return e.unload(),e._image=r.image,e._mipLevels=r.mipLevels,e._state=gt.READY,e}catch(o){return e.isDestroyed()?void 0:xue(e,o,`Failed to load image: ${n}`)}}function xue(e,t,n){return e.unload(),e._state=gt.FAILED,Promise.reject(e.getError(n,t))}function A6e(e){let t=e.subarray(0,2),n=e.subarray(0,4),i=e.subarray(8,12);if(t[0]===255&&t[1]===216)return"image/jpeg";if(t[0]===137&&t[1]===80)return"image/png";if(t[0]===171&&t[1]===75)return"image/ktx2";if(n[0]===82&&n[1]===73&&n[2]===70&&n[3]===70&&i[0]===87&&i[1]===69&&i[2]===66&&i[3]===80)return"image/webp";throw new re("Image format is not recognized")}async function y6e(e){let t=A6e(e);if(t==="image/ktx2"){let n=new Uint8Array(e);return Hu(n)}return XI._loadImageFromTypedArray({uint8Array:e,format:t,flipY:!1,skipColorSpaceConversion:!0})}var x6e=/(^data:image\/ktx2)|(\.ktx2$)/i;function b6e(e){let t=e.getUrlComponent(!1,!0);return x6e.test(t)?Hu(e):e.fetchImage({skipColorSpaceConversion:!0,preferImageBitmap:!0})}XI._loadImageFromTypedArray=I_;var KI=XI;var bue={TEXTURE:0,PROGRAM:1,BUFFER:2,NUMBER_OF_JOB_TYPES:3};Object.freeze(bue);var Yc=bue;var $q=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.accessorId,r=t.gltfResource,a=t.baseResource,s=t.primitive,c=t.draco,u=t.cacheKey,f=t.asynchronous??!0,d=t.loadBuffer??!1,p=t.loadTypedArray??!1,g=i.accessors[o].componentType;this._resourceCache=n,this._gltfResource=r,this._baseResource=a,this._gltf=i,this._accessorId=o,this._indexDatatype=g,this._primitive=s,this._draco=c,this._cacheKey=u,this._asynchronous=f,this._loadBuffer=d,this._loadTypedArray=p,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=gt.UNLOADED,this._promise=void 0}get cacheKey(){return this._cacheKey}get buffer(){return this._buffer}get typedArray(){return this._typedArray}get indexDatatype(){return this._indexDatatype}async load(){return l(this._promise)?this._promise:l(this._draco)?(this._promise=C6e(this),this._promise):(this._promise=E6e(this),this._promise)}process(t){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED&&this._state!==gt.PROCESSING)return!1;let n=this._typedArray,i=this._indexDatatype;if(l(this._dracoLoader))try{this._dracoLoader.process(t)&&(n=this._dracoLoader.decodedData.indices.typedArray,this._typedArray=n,i=Y.fromTypedArray(n),this._indexDatatype=i)}catch(r){Zq(this,r)}if(!l(n))return!1;let o;if(this._loadBuffer&&this._asynchronous){let r=T6e;if(r.set(n,i,t.context),!t.jobScheduler.execute(r,Yc.BUFFER))return!1;o=r.buffer}else this._loadBuffer&&(o=Tue(n,i,t.context));return this.unload(),this._buffer=o,this._typedArray=this._loadTypedArray?n:void 0,this._state=gt.READY,this._resourceCache.statistics.addGeometryLoader(this),!0}unload(){l(this._buffer)&&this._buffer.destroy();let t=this._resourceCache;l(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&t.unload(this._bufferViewLoader),l(this._dracoLoader)&&t.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0,this._primitive=void 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0,this.skin=void 0,this.matrix=void 0,this.translation=void 0,this.rotation=void 0,this.scale=void 0,this.morphWeights=[],this.articulationName=void 0,this.meshVector=void 0}},yY=class{constructor(){this.nodes=[]}},GHe={TRANSLATION:"translation",ROTATION:"rotation",SCALE:"scale",WEIGHTS:"weights"},xY=class{constructor(){this.input=[],this.interpolation=void 0,this.output=[]}},bY=class{constructor(){this.node=void 0,this.path=void 0}},TY=class{constructor(){this.sampler=void 0,this.target=void 0}},CY=class{constructor(){this.name=void 0,this.samplers=[],this.channels=[]}},EY=class{constructor(){this.name=void 0,this.type=void 0,this.minimumValue=void 0,this.maximumValue=void 0,this.initialValue=void 0}},vY=class{constructor(){this.name=void 0,this.stages=[]}},u2=class{constructor(){this.credits=[]}},SY=class{constructor(){this.asset=new u2,this.scene=void 0,this.nodes=[],this.skins=[],this.animations=[],this.articulations=[],this.structuralMetadata=void 0,this.upAxis=void 0,this.forwardAxis=void 0,this.transform=R.clone(R.IDENTITY),this.extensions={}}},wY=class{constructor(){this.texture=void 0,this.index=void 0,this.texCoord=0,this.transform=$.clone($.IDENTITY),this.scale=1,this.channels=void 0,this.constantLod=void 0}},P_=class P_{constructor(){this.baseColorTexture=void 0,this.metallicRoughnessTexture=void 0,this.baseColorFactor=se.clone(P_.DEFAULT_BASE_COLOR_FACTOR),this.metallicFactor=P_.DEFAULT_METALLIC_FACTOR,this.roughnessFactor=P_.DEFAULT_ROUGHNESS_FACTOR}};lt(P_,"DEFAULT_BASE_COLOR_FACTOR",se.ONE),lt(P_,"DEFAULT_METALLIC_FACTOR",1),lt(P_,"DEFAULT_ROUGHNESS_FACTOR",1);var f2=P_,R_=class R_{constructor(){this.diffuseTexture=void 0,this.specularGlossinessTexture=void 0,this.diffuseFactor=se.clone(R_.DEFAULT_DIFFUSE_FACTOR),this.specularFactor=h.clone(R_.DEFAULT_SPECULAR_FACTOR),this.glossinessFactor=R_.DEFAULT_GLOSSINESS_FACTOR}};lt(R_,"DEFAULT_DIFFUSE_FACTOR",se.ONE),lt(R_,"DEFAULT_SPECULAR_FACTOR",h.ONE),lt(R_,"DEFAULT_GLOSSINESS_FACTOR",1);var IY=R_,jC=class jC{constructor(){this.specularFactor=jC.DEFAULT_SPECULAR_FACTOR,this.specularTexture=void 0,this.specularColorFactor=h.clone(jC.DEFAULT_SPECULAR_COLOR_FACTOR),this.specularColorTexture=void 0}};lt(jC,"DEFAULT_SPECULAR_FACTOR",1),lt(jC,"DEFAULT_SPECULAR_COLOR_FACTOR",h.ONE);var DY=jC,GC=class GC{constructor(){this.anisotropyStrength=GC.DEFAULT_ANISOTROPY_STRENGTH,this.anisotropyRotation=GC.DEFAULT_ANISOTROPY_ROTATION,this.anisotropyTexture=void 0}};lt(GC,"DEFAULT_ANISOTROPY_STRENGTH",0),lt(GC,"DEFAULT_ANISOTROPY_ROTATION",0);var PY=GC,HC=class HC{constructor(){this.clearcoatFactor=HC.DEFAULT_CLEARCOAT_FACTOR,this.clearcoatTexture=void 0,this.clearcoatRoughnessFactor=HC.DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR,this.clearcoatRoughnessTexture=void 0,this.clearcoatNormalTexture=void 0}};lt(HC,"DEFAULT_CLEARCOAT_FACTOR",0),lt(HC,"DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR",0);var RY=HC,OY=class{constructor(){lt(this,"width");lt(this,"pattern")}},d2=class d2{constructor(){this.metallicRoughness=new f2,this.specularGlossiness=void 0,this.specular=void 0,this.anisotropy=void 0,this.clearcoat=void 0,this.emissiveTexture=void 0,this.normalTexture=void 0,this.occlusionTexture=void 0,this.emissiveFactor=h.clone(d2.DEFAULT_EMISSIVE_FACTOR),this.alphaMode=S0.OPAQUE,this.alphaCutoff=.5,this.doubleSided=!1,this.unlit=!1,this.pointDiameter=void 0,this.lineStyle=void 0}};lt(d2,"DEFAULT_EMISSIVE_FACTOR",h.ZERO);var MY=d2,BY=class{constructor(){lt(this,"count",0);lt(this,"triangleIndices");lt(this,"triangleIndicesOffsets");lt(this,"loopIndices");lt(this,"loopIndicesOffsets")}},LY=class{constructor(){lt(this,"vector",!0);lt(this,"count",0);lt(this,"polygonAttributeOffsets");lt(this,"polygonHoleCounts");lt(this,"polygonHoleOffsets");lt(this,"polygonIndicesOffsets")}};bo.Quantization=cY;bo.Attribute=lY;bo.Indices=uY;bo.FeatureIdAttribute=fY;bo.FeatureIdTexture=hY;bo.FeatureIdImplicitRange=dY;bo.MorphTarget=mY;bo.Primitive=pY;bo.Instances=gY;bo.Skin=_Y;bo.Node=AY;bo.Scene=yY;bo.AnimatedPropertyType=Object.freeze(GHe);bo.AnimationSampler=xY;bo.AnimationTarget=bY;bo.AnimationChannel=TY;bo.Animation=CY;bo.ArticulationStage=EY;bo.Articulation=vY;bo.Asset=u2;bo.Components=SY;bo.TextureReader=wY;bo.MetallicRoughness=f2;bo.SpecularGlossiness=IY;bo.Specular=DY;bo.Anisotropy=PY;bo.Clearcoat=RY;bo.LineStyle=OY;bo.Material=MY;bo.Vector=LY;bo.Polygon=BY;var yn=bo;var h2={};h2.getImageIdFromTexture=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureId:n,supportedImageFormats:i}=e,o=t.textures[n],r=o.extensions;if(l(r)){if(i.webp&&l(r.EXT_texture_webp))return r.EXT_texture_webp.source;if(i.basis&&l(r.KHR_texture_basisu))return r.KHR_texture_basisu.source}return o.source};h2.createSampler=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,compressedTextureNoMipmap:i=!1}=e,o=un.REPEAT,r=un.REPEAT,a=Vt.LINEAR,s=ti.LINEAR,c=n.index,f=t.textures[c].sampler;if(l(f)){let d=t.samplers[f];o=d.wrapS??o,r=d.wrapT??r,a=d.minFilter??a,s=d.magFilter??s}return i&&a!==Vt.LINEAR&&a!==Vt.NEAREST&&(a===Vt.NEAREST_MIPMAP_NEAREST||a===Vt.NEAREST_MIPMAP_LINEAR?a=Vt.NEAREST:a=Vt.LINEAR),new jt({wrapS:o,wrapT:r,minificationFilter:a,magnificationFilter:s})};var HHe=new z(1,1);h2.createModelTextureReader=function(e){e=e??G.EMPTY_OBJECT;let{textureInfo:t,channels:n,texture:i}=e,o=t.texCoord??0,r,a=t.extensions?.KHR_texture_transform;if(l(a)){o=a.texCoord??o;let u=l(a.offset)?z.unpack(a.offset):z.ZERO,f=a.rotation??0,d=l(a.scale)?z.unpack(a.scale):HHe;f=-f,r=new $(Math.cos(f)*d.x,-Math.sin(f)*d.y,u.x,Math.sin(f)*d.x,Math.cos(f)*d.y,u.y,0,0,1)}let s=new yn.TextureReader;s.index=t.index,s.texture=i,s.texCoord=o,s.scale=t.scale,s.transform=r,s.channels=n;let c=t.extensions?.EXT_textureInfo_constant_lod;return l(c)&&(s.constantLod={repetitions:c.repetitions??1,offset:l(c.offset)?z.unpack(c.offset):z.ZERO,minClampDistance:c.minClampDistance??1,maxClampDistance:c.maxClampDistance??4294967296}),s};var Zu=h2;function WHe(e){let t=document.createElement("canvas");return t.width=D.nextPowerOfTwo(e.width),t.height=D.nextPowerOfTwo(e.height),t.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,t.width,t.height),t}var cx=WHe;var NY=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.textureInfo,r=t.gltfResource,a=t.baseResource,s=t.supportedImageFormats,c=t.cacheKey,u=t.asynchronous??!0,f=o.index,d=Zu.getImageIdFromTexture({gltf:i,textureId:f,supportedImageFormats:s});this._resourceCache=n,this._gltf=i,this._textureInfo=o,this._imageId=d,this._gltfResource=r,this._baseResource=a,this._cacheKey=c,this._asynchronous=u,this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._state=gt.UNLOADED,this._promise=void 0}get cacheKey(){return this._cacheKey}get texture(){return this._texture}async load(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=YHe(this),this._promise)}process(t){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED&&this._state!==gt.PROCESSING||l(this._texture)||!l(this._image))return!1;this._state=gt.PROCESSING;let n;if(this._asynchronous){let i=qHe;if(i.set(this._gltf,this._textureInfo,this._cacheKey,this._image,this._mipLevels,t.context),!t.jobScheduler.execute(i,Yc.TEXTURE))return!1;n=i.texture}else n=Nue(this._gltf,this._textureInfo,this._cacheKey,this._image,this._mipLevels,t.context);return this.unload(),this._texture=n,this._state=gt.READY,this._resourceCache.statistics.addTextureLoader(this),!0}unload(){l(this._texture)&&this._texture.destroy(),l(this._imageLoader)&&!this._imageLoader.isDestroyed()&&this._resourceCache.unload(this._imageLoader),this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._gltf=void 0}},FY=class{constructor(){this.gltf=void 0,this.textureInfo=void 0,this.textureId=void 0,this.image=void 0,this.context=void 0,this.texture=void 0}set(t,n,i,o,r,a){this.gltf=t,this.textureInfo=n,this.textureId=i,this.image=o,this.mipLevels=r,this.context=a}execute(){this.texture=Nue(this.gltf,this.textureInfo,this.textureId,this.image,this.mipLevels,this.context)}};function Nue(e,t,n,i,o,r){let a=i.internalFormat,s=!1;Xe.isCompressedFormat(a)&&!l(o)&&(s=!0);let c=Zu.createSampler({gltf:e,textureInfo:t,compressedTextureNoMipmap:s}),u=c.minificationFilter,f=c.wrapS,d=c.wrapT,p=u===Vt.NEAREST_MIPMAP_NEAREST||u===Vt.NEAREST_MIPMAP_LINEAR||u===Vt.LINEAR_MIPMAP_NEAREST||u===Vt.LINEAR_MIPMAP_LINEAR,g=!l(a)&&p,m=g||f===un.REPEAT||f===un.MIRRORED_REPEAT||d===un.REPEAT||d===un.MIRRORED_REPEAT,A=!D.isPowerOfTwo(i.width)||!D.isPowerOfTwo(i.height),y=m&&A,x;return l(a)?(!r.webgl2&&Xe.isCompressedFormat(a)&&A&&m&&console.warn("Compressed texture uses REPEAT or MIRRORED_REPEAT texture wrap mode and dimensions are not powers of two. The texture may be rendered incorrectly."),x=Dt.create({id:n,context:r,source:{arrayBufferView:i.bufferView,mipLevels:o},width:i.width,height:i.height,pixelFormat:i.internalFormat,sampler:c})):(y&&(i=cx(i)),x=Dt.create({id:n,context:r,source:i,sampler:c,flipY:!1,skipColorSpaceConversion:!0})),g&&x.generateMipmap(),x}var qHe=new FY;async function YHe(e){let t=e._resourceCache;try{let n=t.getImageLoader({gltf:e._gltf,imageId:e._imageId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._imageLoader=n,await n.load(),e.isDestroyed()?void 0:(e._image=n.image,e._mipLevels=n.mipLevels,e._state=gt.LOADED,e)}catch(n){if(e.isDestroyed())return;throw e.unload(),e._state=gt.FAILED,e.getError("Failed to load texture",n)}}var ZI=NY;var kY=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.resourceCache,i=t.gltf,o=t.gltfResource,r=t.baseResource,a=t.bufferViewId,s=t.primitive,c=t.draco,u=t.attributeSemantic,f=t.accessorId,d=t.cacheKey,p=t.spz,g=t.asynchronous??!0,m=t.loadBuffer??!1,A=t.loadTypedArray??!1;this._resourceCache=n,this._gltfResource=o,this._baseResource=r,this._gltf=i,this._bufferViewId=a,this._primitive=s,this._draco=c,this._spz=p,this._attributeSemantic=u,this._accessorId=f,this._cacheKey=d,this._asynchronous=g,this._loadBuffer=m,this._loadTypedArray=A,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._quantization=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=gt.UNLOADED,this._promise=void 0}get cacheKey(){return this._cacheKey}get buffer(){return this._buffer}get typedArray(){return this._typedArray}get quantization(){return this._quantization}async load(){return l(this._promise)?this._promise:l(this._spz)?(this._promise=QHe(this),this._promise):XHe(this._draco,this._attributeSemantic)?(this._promise=e5e(this),this._promise):(this._promise=n5e(this),this._promise)}process(t){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED&&this._state!==gt.PROCESSING)return!1;if(l(this._dracoLoader)){try{if(!this._dracoLoader.process(t))return!1}catch(o){m2(this,o)}t5e(this)}if(l(this._spzLoader)){try{if(!this._spzLoader.process(t))return!1}catch(o){m2(this,o)}ZHe(this)}let n,i=this._typedArray;if(this._loadBuffer&&this._asynchronous){let o=i5e;if(o.set(i,t.context),!t.jobScheduler.execute(o,Yc.BUFFER))return!1;n=o.buffer}else this._loadBuffer&&(n=Fue(i,t.context));return this.unload(),this._buffer=n,this._typedArray=this._loadTypedArray?i:void 0,this._state=gt.READY,this._resourceCache.statistics.addGeometryLoader(this),!0}unload(){l(this._buffer)&&this._buffer.destroy();let t=this._resourceCache;l(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&t.unload(this._bufferViewLoader),l(this._dracoLoader)&&t.unload(this._dracoLoader),l(this._spzLoader)&&t.unload(this._spzLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._spzLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0,this._primitive=void 0}};function XHe(e,t){return l(e)&&l(e.attributes)&&l(e.attributes[t])}function KHe(e,t,n,i){let r=(1<<e.quantizationBits)-1,a=1/r,s=new yn.Quantization;if(s.componentDatatype=t,s.octEncoded=e.octEncoded,s.octEncodedZXY=!0,s.type=i,s.octEncoded)s.type=Ft.VEC2,s.normalizationRange=r;else{let c=Ft.getMathType(i);if(c===Number){let u=e.range;s.quantizedVolumeOffset=e.minValues[0],s.quantizedVolumeDimensions=u,s.normalizationRange=r,s.quantizedVolumeStepSize=u*a}else{s.quantizedVolumeOffset=c.unpack(e.minValues),s.normalizationRange=c.unpack(new Array(n).fill(r));let u=new Array(n).fill(e.range);s.quantizedVolumeDimensions=c.unpack(u);let f=u.map(function(d){return d*a});s.quantizedVolumeStepSize=c.unpack(f)}}return s}async function QHe(e){e._state=gt.LOADING;let t=e._resourceCache;try{let n=t.getSpzLoader({gltf:e._gltf,primitive:e._primitive,spz:e._spz,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._spzLoader=n,await n.load(),e.isDestroyed()?void 0:(e._state=gt.LOADED,e)}catch{if(e.isDestroyed())return}}function $He(e){return`${e.startsWith("KHR_gaussian_splatting:")?"KHR_gaussian_splatting:":"_"}SH_DEGREE_`}function JHe(e){let t=$He(e),n="_COEF_",i=t.length,o=e.indexOf(n,i),r=parseInt(e.slice(i,o),10),a=parseInt(e.slice(o+n.length),10);return{l:r,n:a}}function ZHe(e){e._state=gt.PROCESSING;let n=e._spzLoader.decodedData.gcloud;if(e._attributeSemantic==="POSITION")e._typedArray=n.positions;else if(e._attributeSemantic==="KHR_gaussian_splatting:SCALE"||e._attributeSemantic==="_SCALE")e._typedArray=n.scales;else 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n=t.getDracoLoader({gltf:e._gltf,primitive:e._primitive,draco:e._draco,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._dracoLoader=n,await n.load(),e.isDestroyed()?void 0:(e._state=gt.LOADED,e)}catch{if(e.isDestroyed())return;m2(e)}}function t5e(e){e._state=gt.PROCESSING;let n=e._dracoLoader.decodedData.vertexAttributes,i=e._attributeSemantic,o=n[i],r=e._accessorId,s=e._gltf.accessors[r].type,c=o.array,u=o.data.quantization;l(u)&&(e._quantization=KHe(u,o.data.componentDatatype,o.data.componentsPerAttribute,s)),e._typedArray=new Uint8Array(c.buffer,c.byteOffset,c.byteLength)}async function n5e(e){e._state=gt.LOADING;let t=e._resourceCache;try{let n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoader=n,await n.load(),e.isDestroyed()?void 0:(e._typedArray=n.typedArray,e._state=gt.PROCESSING,e)}catch(n){if(e.isDestroyed())return;m2(e,n)}}function m2(e,t){throw 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g=t.bufferViews[r],m=g.buffer,A=t.buffers[m],y=YC(A,m,n,i),x=nD(g);return`vertex-buffer:${y}-range-${x}${p}`};ed.getIndexBufferCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:a,loadBuffer:s=!1,loadTypedArray:c=!1}=e,u="";if(s&&(u+="-buffer",u+=`-context-${r.context.id}`),c&&(u+="-typed-array"),l(a))return`index-buffer:${GY(t,a,i,o)}-draco${u}`;let f=t.accessors[n],d=f.bufferView,p=t.bufferViews[d],g=p.buffer,m=t.buffers[g],A=YC(m,g,i,o),y=A5e(f,p);return`index-buffer:${A}-accessor-${y}${u}`};ed.getImageCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,imageId:n,gltfResource:i,baseResource:o}=e;return`image:${Vue(t,n,i,o)}`};ed.getTextureCacheKey=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:a}=e,s=n.index,c=Zu.getImageIdFromTexture({gltf:t,textureId:s,supportedImageFormats:r}),u=Vue(t,c,i,o),f=y5e(t,n);return`texture:${u}-sampler-${f}-context-${a.context.id}`};var hu=ed;function iD(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}iD.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}};iD.prototype.addGeometryLoader=function(e){let t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;let 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t=e.cacheKey,n=Rn.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Rn.statistics.removeLoader(e),e.destroy(),delete Rn.cacheEntries[t])};Rn.getSchemaLoader=function(e){e=e??G.EMPTY_OBJECT;let{schema:t,resource:n}=e,i=hu.getSchemaCacheKey({schema:t,resource:n}),o=Rn.get(i);return l(o)?o:(o=new lx({schema:t,resource:n,cacheKey:i}),Rn.add(o))};Rn.getEmbeddedBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{parentResource:t,bufferId:n,typedArray:i}=e,o=hu.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Rn.get(o);return l(r)?r:(r=new FC({typedArray:i,cacheKey:o}),Rn.add(r))};Rn.getExternalBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{resource:t}=e,n=hu.getExternalBufferCacheKey({resource:t}),i=Rn.get(n);return l(i)?i:(i=new FC({resource:t,cacheKey:n}),Rn.add(i))};Rn.getGltfJsonLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t,baseResource:n,typedArray:i,gltfJson:o}=e,r=hu.getGltfCacheKey({gltfResource:t}),a=Rn.get(r);return l(a)?a:(a=new JI({resourceCache:Rn,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Rn.add(a))};Rn.getBufferViewLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}=e,r=hu.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),a=Rn.get(r);return l(a)?a:(a=new qI({resourceCache:Rn,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Rn.add(a))};Rn.getDracoLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r}=e,a=hu.getDracoCacheKey({gltf:t,draco:i,gltfResource:o,baseResource:r}),s=Rn.get(a);return l(s)?s:(s=new YI({resourceCache:Rn,gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r,cacheKey:a}),Rn.add(s))};Rn.getSpzLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,primitive:n,spz:i,gltfResource:o,baseResource:r}=e,a=hu.getSpzCacheKey({gltf:t,primitive:n,gltfResource:o,baseResource:r}),s=Rn.get(a);return l(s)?s:(s=new 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eD({resourceCache:Rn,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,primitive:a,draco:s,spz:c,attributeSemantic:u,accessorId:f,cacheKey:A,asynchronous:d,dequantize:p,loadBuffer:g,loadTypedArray:m}),Rn.add(y))};Rn.getIndexBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,primitive:a,draco:s,asynchronous:c=!0,loadBuffer:u=!1,loadTypedArray:f=!1}=e,d=hu.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:u,loadTypedArray:f}),p=Rn.get(d);return l(p)?p:(p=new QI({resourceCache:Rn,gltf:t,accessorId:n,gltfResource:i,baseResource:o,primitive:a,draco:s,cacheKey:d,asynchronous:c,loadBuffer:u,loadTypedArray:f}),Rn.add(p))};Rn.getImageLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,imageId:n,gltfResource:i,baseResource:o}=e,r=hu.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),a=Rn.get(r);return l(a)?a:(a=new KI({resourceCache:Rn,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),Rn.add(a))};Rn.getTextureLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:a,asynchronous:s=!0}=e,c=hu.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:a}),u=Rn.get(c);return l(u)?u:(u=new ZI({resourceCache:Rn,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:s}),Rn.add(u))};Rn.clearForSpecs=function(){let e=[eD,QI,YI,ZI,KI,qI,FC,lx,JI],t,n=Rn.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,a){let s=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(a.resourceLoader.constructor);return s-c});let o=i.length;for(let r=0;r<o;++r){let a=i[r];t=a.resourceLoader.cacheKey,l(n[t])&&(a.resourceLoader.destroy(),delete n[t])}Rn.statistics.clear()};var Pi=Rn;function qs(e,t,n){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=n,this._subtreeLevels=t.subtreeLevels,this._subdivisionScheme=t.subdivisionScheme,this._branchingFactor=t.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._ready=!1}Object.defineProperties(qs.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});qs.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};qs.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};qs.prototype.contentIsAvailableAtIndex=function(e,t){return t=t??0,this._contentAvailabilityBitstreams[t].getBit(e)};qs.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};qs.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};qs.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};qs.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};qs.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===Va.OCTREE&&(t=3),e>>t};qs.fromSubtreeJson=async function(e,t,n,i,o){let r=new qs(e,i,o),a;l(t)?a={json:t,binary:void 0}:a=b5e(n);let s=a.json;r._subtreeJson=s;let c;if(vi(s,"3DTILES_metadata"))c=s.extensions["3DTILES_metadata"];else if(l(s.tileMetadata)){let b=s.tileMetadata;c=s.propertyTables[b]}let u=[];if(l(s.contentMetadata)){let b=s.contentMetadata.length;for(let T=0;T<b;T++){let E=s.contentMetadata[T];u.push(s.propertyTables[E])}}let f,d=i.metadataSchema,p=s.subtreeMetadata;if(l(p)){let b=p.class,T=d.classes[b];f=new WF({subtreeMetadata:p,class:T})}r._metadata=f,r._tilePropertyTableJson=c,r._contentPropertyTableJsons=u;let g={constant:0};s.contentAvailabilityHeaders=[],vi(s,"3DTILES_multiple_contents")?s.contentAvailabilityHeaders=s.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(s.contentAvailability)?s.contentAvailabilityHeaders=s.contentAvailability:s.contentAvailabilityHeaders.push(s.contentAvailability??g);let m=T5e(s.buffers),A=C5e(s.bufferViews,m);E5e(s,A),l(c)&&jue(c,A);for(let b=0;b<u.length;b++){let T=u[b];jue(T,A)}let y=await v5e(r,m,a.binary),x=w5e(A,y);return I5e(r,s,i,x),l(c)&&(D5e(r,i,x),R5e(r)),P5e(r,i,x),O5e(r),r._ready=!0,r};function b5e(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let a=Sr(e,i,o);i+=o;let s=e.subarray(i,i+r);return{json:a,binary:s}}function T5e(e){e=l(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=l(n.uri),n.isActive=!1}return e}function C5e(e,t){e=l(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function E5e(e,t){let n,i=e.tileAvailability;l(i.bitstream)?n=t[i.bitstream]:l(i.bufferView)&&(n=t[i.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let a=0;a<o.length;a++)n=void 0,l(o[a].bitstream)?n=t[o[a].bitstream]:l(o[a].bufferView)&&(n=t[o[a].bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;l(r.bitstream)?n=t[r.bitstream]:l(r.bufferView)&&(n=t[r.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function jue(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],a=r.values??r.bufferView;i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0;let s=r.stringOffsets??r.stringOffsetBufferView;l(s)&&(i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0);let c=r.arrayOffsets??r.arrayOffsetBufferView;l(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function v5e(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let a=S5e(e,r);i.push(a)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let a=0;a<o.length;a++){let s=o[a];l(s)&&(r[a]=s)}return r})}async function S5e(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Pi.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function w5e(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,a=r+o.byteLength,c=t[o.buffer].subarray(r,a);n[i]=c}return n}function I5e(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,a=(Math.pow(o,r)-1)/(o-1),s=Math.pow(o,r),c=vi(t,"3DTILES_metadata"),u=l(e._tilePropertyTableJson),f=c||u;e._tileAvailability=HY(t.tileAvailability,i,a,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=HY(t.contentAvailabilityHeaders[p],i,a,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=HY(t.childSubtreeAvailability,i,s)}function HY(e,t,n,i){if(l(e.constant))return new jI({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return l(e.bitstream)?o=t[e.bitstream]:l(e.bufferView)&&(o=t[e.bufferView]),new jI({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function D5e(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,a=i.class,s=r.classes[a];e._tileMetadataTable=new mh({class:s,count:o,properties:i.properties,bufferViews:n})}function P5e(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,a=e._contentMetadataTables;for(let s=0;s<i.length;s++){let c=i[s],f=o[s].availableCount,d=c.class,p=r.classes[d],g=new mh({class:p,count:f,properties:c.properties,bufferViews:n});a.push(g)}}function Gue(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function R5e(e){let t=Gue(e._tileAvailability);e._tileJumpBuffer=t}function O5e(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Gue(o);t.push(r)}}qs.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new re("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};qs.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new re("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function M5e(e,t){if(!l(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function B5e(e,t,n){let i=e._contentMetadataTables;if(!l(i))return;let o=i[n];if(!l(o))return;let r=e._contentAvailabilityBitstreams[n],a=e.getTileIndex(t);if(r.getBit(a))return e._contentJumpBuffers[n][a]}qs.prototype.getTileMetadataView=function(e){let t=M5e(this,e);if(!l(t))return;let n=this._tileMetadataTable;return new GI({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};qs.prototype.getContentMetadataView=function(e,t){let n=B5e(this,e,t);if(!l(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new GI({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};qs.prototype.isDestroyed=function(){return!1};qs.prototype.destroy=function(){return l(this._bufferLoader)&&Pi.unload(this._bufferLoader),fe(this)};var O_=qs;var Hue={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"};Object.freeze(Hue);var gh=Hue;var M_={};M_.parseAllBoundingVolumeSemantics=function(e,t){return{boundingVolume:M_.parseBoundingVolumeSemantic(e,t),minimumHeight:M_._parseMinimumHeight(e,t),maximumHeight:M_._parseMaximumHeight(e,t)}};M_.parseBoundingVolumeSemantic=function(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(l(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(l(r))return{region:r};let a=`${e}_BOUNDING_SPHERE`,s=t.getPropertyBySemantic(a);if(l(s))return{sphere:s}};M_._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};M_._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var ux=M_;var XC=class e{constructor(t,n,i){let o=n.implicitTileset,r=n.implicitCoordinates;this._implicitTileset=o,this._implicitCoordinates=r,this._implicitSubtree=void 0,this._tileset=t,this._tile=n,this._resource=i,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let a=r.getTemplateValues(),s=o.subtreeUriTemplate.getDerivedResource({templateValues:a});this._url=s.getUrlComponent(!0),this._ready=!1}get featuresLength(){return 0}get pointsLength(){return 0}get trianglesLength(){return 0}get geometryByteLength(){return 0}get texturesByteLength(){return 0}get batchTableByteLength(){return 0}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._url}get metadata(){}set metadata(t){}get batchTable(){}get group(){return this._group}set group(t){this._group=t}static async fromSubtreeJson(t,n,i,o,r,a){a=a??0;let s;l(r)&&(s=new Uint8Array(r,a));let c=n.implicitTileset,u=n.implicitCoordinates,f=await O_.fromSubtreeJson(i,o,s,c,u),d=new e(t,n,i);return d._implicitSubtree=f,L5e(d,f),d._ready=!0,d}hasProperty(t,n){return!1}getFeature(t){}applyDebugSettings(t,n){}applyStyle(t){}update(t,n){}pick(t,n,i){}isDestroyed(){return!1}destroy(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),fe(this)}};function L5e(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=F5e(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let a=N5e(e,t,o.bottomRow);for(let s=0;s<a.length;s++){let c=a[s],u=c.tile,f=q5e(e,u,c.childIndex);u.children.push(f),r.numberOfTilesTotal++}}function N5e(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let a=n[r];if(l(a))for(let s=0;s<o;s++){let c=r*o+s;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:a,childIndex:s})}}return i}function F5e(e,t,n,i){let a=Wue(e,t,n,i,0,!0),s=e._tileset.statistics,c=[a],u=[],f=e._implicitTileset;for(let d=1;d<f.subtreeLevels;d++){let p=t.getLevelOffset(d),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let A=p+m;if(!t.tileIsAvailableAtIndex(A)){u.push(void 0);continue}let y=t.getParentMortonIndex(m),x=c[y],b=m%f.branchingFactor,T=Wue(e,t,x,b,A);x.children.push(T),s.numberOfTilesTotal++,u.push(T)}c=u,u=[]}return{rootTile:a,bottomRow:c}}function que(e,t,n){let i=gh.TILE_GEOMETRIC_ERROR;return l(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Wue(e,t,n,i,o,r){let a=e._implicitTileset,s;r??!1?s=n.implicitCoordinates:s=n.implicitCoordinates.getChildCoordinates(i);let c,u;l(t.tilePropertyTableJson)&&(c=t.getTileMetadataView(s),u=ux.parseAllBoundingVolumeSemantics("TILE",c));let d=t.contentPropertyTableJsons.length,p=!1;for(let S=0;S<d;S++)if(t.contentIsAvailableAtCoordinates(s,S)){p=!0;break}let g=U5e(a,s,i,r,n,u),m=[];for(let S=0;S<a.contentCount;S++){if(!t.contentIsAvailableAtIndex(o,S))continue;let O={uri:a.contentUriTemplates[S].getDerivedResource({templateValues:s.getTemplateValues()}).url},B;if(t.contentPropertyTableJsons.length>0){let _=t.getContentMetadataView(s,S);B=ux.parseAllBoundingVolumeSemantics("CONTENT",_)}let L=V5e(g,B);l(L)&&(O.boundingVolume=L),m.push(It(O,a.contentHeaders[S]))}let A=que(c,a,s),y={boundingVolume:g,geometricError:A,refine:a.refine,contents:m},x=!0,b=qe(a.tileHeader,x);delete b.boundingVolume,delete b.transform,delete b.metadata;let T=It(y,b,x),E=$ue(e,a.baseResource,T,n);return E.implicitCoordinates=s,E.implicitSubtree=t,E.metadata=c,E.hasImplicitContentMetadata=p,E}function T2(e,t){return l(e)&&l(t)&&(l(t.minimumHeight)||l(t.maximumHeight))&&(vi(e,"3DTILES_bounding_volume_S2")||l(e.region))}function qY(e,t){l(t)&&(vi(e,"3DTILES_bounding_volume_S2")?z5e(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):l(e.region)&&k5e(e.region,t.minimumHeight,t.maximumHeight))}function k5e(e,t,n){l(t)&&(e[4]=t),l(n)&&(e[5]=n)}function z5e(e,t,n){l(t)&&(e.minimumHeight=t),l(n)&&(e.maximumHeight=n)}function U5e(e,t,n,i,o,r){let a;return!l(r)||!l(r.boundingVolume)||!T2(r.boundingVolume,r)&&T2(e.boundingVolume,r)?a=Yue(e,t,n,i??!1,o):a=r.boundingVolume,qY(a,r),a}function V5e(e,t){let n;return l(t)&&(n=t.boundingVolume),T2(n,t)?qY(n,t):T2(e,t)&&(n=qe(e,!0),qY(n,t)),n}function Yue(e,t,n,i,o){let r=e.boundingVolume;return vi(r,"3DTILES_bounding_volume_S2")?Xue(i,o,n,t.level,t.x,t.y,t.z):l(r.region)?{region:Que(r.region,t.level,t.x,t.y,t.z)}:{box:Kue(r.box,t.level,t.x,t.y,t.z)}}function Xue(e,t,n,i,o,r,a){let s=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:v_.getTokenFromId(s.s2Cell._cellId),minimumHeight:s.minimumHeight,maximumHeight:s.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),u=c%2===0?VI.encode2D(i,o,r):VI.encode2D(i,r,o),f=v_.fromFacePositionLevel(c,BigInt(u),i),d,p;if(l(a)){let g=(s.maximumHeight+s.minimumHeight)/2;d=n<4?s.minimumHeight:g,p=n<4?g:s.maximumHeight}else d=s.minimumHeight,p=s.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:v_.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var j5e=new h,G5e=new h,WY=new h,H5e=new $;function Kue(e,t,n,i,o){if(t===0)return e;let r=h.unpack(e,0,G5e),a=$.unpack(e,3,H5e),s=Math.pow(2,-t),c=-1+(2*n+1)*s,u=-1+(2*i+1)*s,f=0,d=h.fromElements(s,s,1,j5e);l(o)&&(f=-1+(2*o+1)*s,d.z=s);let p=h.fromElements(c,u,f,WY);p=$.multiplyByVector(a,p,WY),p=h.add(p,r,WY);let g=$.clone(a);g=$.multiplyByScale(g,d,g);let m=new Array(12);return h.pack(p,m),$.pack(g,m,3),m}var W5e=new oe;function Que(e,t,n,i,o){if(t===0)return e.slice();let r=oe.unpack(e,0,W5e),a=e[4],s=e[5],c=Math.pow(2,-t),u=c*r.width,f=D.negativePiToPi(r.west+n*u),d=D.negativePiToPi(f+u),p=c*r.height,g=D.negativePiToPi(r.south+i*p),m=D.negativePiToPi(g+p),A=a,y=s;if(l(o)){let x=c*(s-a);A+=o*x,y=A+x}return[f,g,d,m,A,y]}function q5e(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=Yue(i,o,n,!1,t),a=que(void 0,i,o),s=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:a,refine:i.refine,contents:[{uri:s}]},u=$ue(e,i.baseResource,c,t);return u.implicitTileset=i,u.implicitCoordinates=o,u}function $ue(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}XC._deriveBoundingBox=Kue;XC._deriveBoundingRegion=Que;XC._deriveBoundingVolumeS2=Xue;var oD=XC;var Jue={NONE:0,REPEAT:1,MIRRORED_REPEAT:2};Object.freeze(Jue);var ef=Jue;function KC(e,t){this._distance=t,this._normal=new Zue(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(KC.prototype,{distance:{get:function(){return this._distance},set:function(e){l(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){l(this.onChangeCallback)&&!h.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),h.clone(e,this._normal._cartesian3)}}});KC.fromPlane=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance):t=new KC(e.normal,e.distance),t};KC.clone=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance,t):new KC(e.normal,e.distance)};function Zue(e,t){this._clippingPlane=t,this._cartesian3=h.clone(e)}Object.defineProperties(Zue.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var ss=KC;function Kc(e){e=e??G.EMPTY_OBJECT,this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=e.enabled??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this.edgeColor=U.clone(e.edgeColor??U.WHITE),this.edgeWidth=e.edgeWidth??0,this.planeAdded=new ye,this.planeRemoved=new ye,this._owner=void 0;let t=e.unionClippingRegions??!1;this._unionClippingRegions=t,this._testIntersection=t?ofe:rfe,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(l(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function ofe(e){return e===qt.OUTSIDE}function rfe(e){return e===qt.INSIDE}Object.defineProperties(Kc.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?ofe:rfe)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function efe(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}Kc.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){efe(n,i)},e.index=t,efe(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};Kc.prototype.get=function(e){return this._planes[e]};function afe(e,t){let n=e.length;for(let i=0;i<n;++i)if(tn.equals(e[i],t))return i;return-1}Kc.prototype.contains=function(e){return afe(this._planes,e)!==-1};Kc.prototype.remove=function(e){let t=this._planes,n=afe(t,e);if(n===-1)return!1;e instanceof ss&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof ss&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};Kc.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof ss&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var Y5e=new se,X5e=new se;function tfe(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let a=t;a<n;++a){let s=o[a],c=on.octEncodeToCartesian4(s.normal,X5e);i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=c.w;let u=se.packFloat(s.distance,Y5e);i[r+4]=u.x,i[r+5]=u.y,i[r+6]=u.z,i[r+7]=u.w,r+=8}}function nfe(e,t,n){let i=e._float32View,o=e._planes,r=0;for(let a=t;a<n;++a){let s=o[a],c=s.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=s.distance,r+=4}}function sfe(e,t){let n=Mt.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var K5e=new z;Kc.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=Kc.useFloatTexture(n),o=i?this.length:this.length*2;if(l(t)){let a=t.width*t.height;(a<o||o<.25*a)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!l(t)){let a=sfe(o,K5e);a.y*=2,i?(t=new Dt({context:n,width:a.x,height:a.y,pixelFormat:Xe.RGBA,pixelDatatype:je.FLOAT,sampler:jt.NEAREST,flipY:!1}),this._float32View=new Float32Array(a.x*a.y*4)):(t=new Dt({context:n,width:a.x,height:a.y,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:jt.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(a.x*a.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(nfe(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(tfe(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let a=0,s=0;i?(s=Math.floor(r/t.width),a=Math.floor(r-s*t.width),nfe(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:a,yOffset:s})):(s=Math.floor(r*2/t.width),a=Math.floor(r*2-s*t.width),tfe(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:a,yOffset:s}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var Q5e=new R,ife=new tn(h.UNIT_X,0);Kc.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;l(t)&&(o=R.multiply(t,o,Q5e));let r=qt.INSIDE;!this.unionClippingRegions&&i>0&&(r=qt.OUTSIDE);for(let a=0;a<i;++a){let s=n[a];tn.transform(s,o,ife);let c=e.intersectPlane(ife);if(c===qt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Kc.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};Kc.useFloatTexture=function(e){return e.floatingPointTexture};Kc.getTextureResolution=function(e,t,n){let 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z.subtract(t,e,hx),z.multiplyByScalar(hx,n/i,hx),z.add(e,hx,hx),[hx.x,hx.y]}var N_=new h;function A9e(e,t,n,i){return h.subtract(t,e,N_),h.multiplyByScalar(N_,n/i,N_),h.add(e,N_,N_),[N_.x,N_.y,N_.z]}mr.subdivideLineCount=function(e,t,n){let o=h.distance(e,t)/n,r=Math.max(0,Math.ceil(D.log2(o)));return Math.pow(2,r)};var S2=new de,w2=new de,y9e=new de,x9e=new h,v2=new jc;mr.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,S2),r=e.cartesianToCartographic(n,w2),s=new jc(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(D.log2(s)));return Math.pow(2,c)};mr.subdivideTexcoordLine=function(e,t,n,i,o,r){let a=mr.subdivideLineCount(n,i,o),s=z.distance(e,t),c=s/a,u=r;u.length=a*2;let f=0;for(let d=0;d<a;d++){let p=Efe(e,t,d*c,s);u[f++]=p[0],u[f++]=p[1]}return u};mr.subdivideLine=function(e,t,n,i){let o=mr.subdivideLineCount(e,t,n),r=h.distance(e,t),a=r/o;l(i)||(i=[]);let s=i;s.length=o*3;let c=0;for(let u=0;u<o;u++){let f=A9e(e,t,u*a,r);s[c++]=f[0],s[c++]=f[1],s[c++]=f[2]}return s};mr.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,a){let s=n.cartesianToCartographic(i,S2),c=n.cartesianToCartographic(o,w2);v2.setEndPoints(s,c);let u=v2.surfaceDistance/r,f=Math.max(0,Math.ceil(D.log2(u))),d=Math.pow(2,f),p=z.distance(e,t),g=p/d,m=a;m.length=d*2;let A=0;for(let y=0;y<d;y++){let x=Efe(e,t,y*g,p);m[A++]=x[0],m[A++]=x[1]}return m};mr.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,S2),a=e.cartesianToCartographic(n,w2),s=new jc(r,a,e);if(l(o)||(o=[]),s.surfaceDistance<=i)return o.length=3,o[0]=t.x,o[1]=t.y,o[2]=t.z,o;let c=s.surfaceDistance/i,u=Math.max(0,Math.ceil(D.log2(c))),f=Math.pow(2,u),d=s.surfaceDistance/f,p=o;p.length=f*3;let g=0;for(let m=0;m<f;m++){let A=s.interpolateUsingSurfaceDistance(m*d,y9e),y=e.cartographicToCartesian(A,x9e);p[g++]=y.x,p[g++]=y.y,p[g++]=y.z}return p};var b9e=new h,T9e=new h,C9e=new h,E9e=new h;mr.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=i??te.default;let r=b9e,a=T9e,s=C9e,c=E9e;if(l(e)&&l(e.attributes)&&l(e.attributes.position)){let u=e.attributes.position.values,f=u.length/2;for(let d=0;d<f;d+=3)h.fromArray(u,d,s),i.geodeticSurfaceNormal(s,r),c=i.scaleToGeodeticSurface(s,c),a=h.multiplyByScalar(r,n,a),a=h.add(c,a,a),u[d+f]=a.x,u[d+1+f]=a.y,u[d+2+f]=a.z,o&&(c=h.clone(s,c)),a=h.multiplyByScalar(r,t,a),a=h.add(c,a,a),u[d]=a.x,u[d+1]=a.y,u[d+2]=a.z}return e};mr.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new dx;o.enqueue(e);let r,a,s;for(;o.length!==0;){let c=o.dequeue(),u=c.positions;if(t)for(s=u.length,r=0;r<s;r++)n.scaleToGeodeticSurface(u[r],u[r]);if(u=Fo(u,h.equalsEpsilon,!0),u.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let d=c.holes[r],p=d.positions;if(t)for(s=p.length,a=0;a<s;++a)n.scaleToGeodeticSurface(p[a],p[a]);if(p=Fo(p,h.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(l(d.holes)&&(g=d.holes.length),a=0;a<g;a++)o.enqueue(d.holes[a])}i.push(u)}return i};var v9e=new de;function S9e(e,t,n){let i=n.cartesianToCartographic(e,S2),o=n.cartesianToCartographic(t,w2);if(Math.sign(i.latitude)===Math.sign(o.latitude))return;v2.setEndPoints(i,o);let r=v2.findIntersectionWithLatitude(0,v9e);if(!l(r))return;let a=Math.min(i.longitude,o.longitude),s=Math.max(i.longitude,o.longitude);if(Math.abs(s-a)>D.PI){let c=a;a=s,s=c}if(!(r.longitude<a||r.longitude>s))return n.cartographicToCartesian(r)}function w9e(e,t,n,i){if(i===rn.RHUMB)return S9e(e,t,n);let o=ui.lineSegmentPlane(e,t,tn.ORIGIN_XY_PLANE);if(l(o))return n.scaleToGeodeticSurface(o,o)}var I9e=new de;function D9e(e,t,n){let i=[],o,r,a,s,c,u=0;for(;u<e.length;){o=e[u],r=e[(u+1)%e.length],a=D.sign(o.z),s=D.sign(r.z);let f=d=>t.cartesianToCartographic(d,I9e).longitude;if(a===0)i.push({position:u,type:a,visited:!1,next:s,theta:f(o)});else if(s!==0){if(c=w9e(o,r,t,n),++u,!l(c))continue;e.splice(u,0,c),i.push({position:u,type:a,visited:!1,next:s,theta:f(c)})}++u}return i}function vfe(e,t,n,i,o,r,a){let s=[],c=r,u=d=>p=>p.position===d,f=[];do{let d=n[c];s.push(d);let p=i.findIndex(u(c)),g=i[p];if(!l(g)){++c;continue}let{visited:m,type:A,next:y}=g;if(g.visited=!0,A===0){if(y===0){let E=i[p-(a?1:-1)];if(E?.position===c+1)E.visited=!0;else{++c;continue}}if(!m&&a&&y>0||r===c&&!a&&y<0){++c;continue}}if(!(a?A>=0:A<=0)){++c;continue}m||f.push(c);let b=p+(a?1:-1),T=i[b];if(!l(T)){++c;continue}c=T.position}while(c<n.length&&c>=0&&c!==r&&s.length<n.length);e.splice(t,o,s);for(let d of f)t=vfe(e,++t,n,i,0,d,!a);return t}mr.splitPolygonsOnEquator=function(e,t,n,i){l(i)||(i=[]),i.splice(0,0,...e),i.length=e.length;let o=0;for(;o<i.length;){let r=i[o],a=r.slice();if(r.length<3){i[o]=a,++o;continue}let s=D9e(a,t,n);if(a.length===r.length||s.length<=1){i[o]=a,++o;continue}s.sort((u,f)=>u.theta-f.theta);let c=a[0].z>=0;o=vfe(i,o,a,s,1,0,c)}return i};mr.polygonsFromHierarchy=function(e,t,n,i,o,r){let a=[],s=[],c=new dx;c.enqueue(e);let u=l(r);for(;c.length!==0;){let f=c.dequeue(),d=f.positions,p=f.holes,g,m;if(i)for(m=d.length,g=0;g<m;g++)o.scaleToGeodeticSurface(d[g],d[g]);if(t||(d=Fo(d,h.equalsEpsilon,!0)),d.length<3)continue;let A=n(d);if(!l(A))continue;let y=[],x=ni.computeWindingOrder2D(A);if(x===ns.CLOCKWISE&&(A.reverse(),d=d.slice().reverse()),u){u=!1;let w=[d];if(w=r(w,w),w.length>1){for(let P of w)c.enqueue(new Gc(P,p));continue}}let b=d.slice(),T=l(p)?p.length:0,E=[],S;for(g=0;g<T;g++){let w=p[g],P=w.positions;if(i)for(m=P.length,S=0;S<m;++S)o.scaleToGeodeticSurface(P[S],P[S]);if(t||(P=Fo(P,h.equalsEpsilon,!0)),P.length<3)continue;let O=n(P);if(!l(O))continue;x=ni.computeWindingOrder2D(O),x===ns.CLOCKWISE&&(O.reverse(),P=P.slice().reverse()),E.push(P),y.push(b.length),b=b.concat(P),A=A.concat(O);let B=0;for(l(w.holes)&&(B=w.holes.length),S=0;S<B;S++)c.enqueue(w.holes[S])}a.push({outerRing:d,holes:E}),s.push({positions:b,positions2D:A,holes:y})}return{hierarchy:a,polygons:s}};var P9e=new z,R9e=new h,O9e=new Le,M9e=new $;mr.computeBoundingRectangle=function(e,t,n,i,o){let r=Le.fromAxisAngle(e,i,O9e),a=$.fromQuaternion(r,M9e),s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=h.clone(n[p],R9e);$.multiplyByVector(a,g,g);let m=t(g,P9e);l(m)&&(s=Math.min(s,m.x),c=Math.max(c,m.x),u=Math.min(u,m.y),f=Math.max(f,m.y))}return o.x=s,o.y=u,o.width=c-s,o.height=f-u,o};mr.createGeometryFromPositions=function(e,t,n,i,o,r,a){let s=ni.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);let c=t.positions,u=l(n),f=u?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let y=0;y<d;y++){let x=c[y];p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}let m={attributes:{position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:p})},indices:s,primitiveType:Re.TRIANGLES};u&&(m.attributes.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:z.packArray(f)}));let A=new At(m);return r.normal?kn.computeNormal(A):A}if(a===rn.GEODESIC)return ni.computeSubdivision(e,c,s,f,i);if(a===rn.RHUMB)return ni.computeRhumbLineSubdivision(e,c,s,f,i)};var Tfe=[],Cfe=[],B9e=new h,L9e=new h;mr.computeWallGeometry=function(e,t,n,i,o,r){let a,s,c,u,f,d,p,g,m,A=e.length,y=0,x=0,b=l(t),T=b?t.positions:void 0;if(o)for(s=A*3*2,a=new Array(s*2),b&&(m=A*2*2,g=new Array(m*2)),c=0;c<A;c++)u=e[c],f=e[(c+1)%A],a[y]=a[y+s]=u.x,++y,a[y]=a[y+s]=u.y,++y,a[y]=a[y+s]=u.z,++y,a[y]=a[y+s]=f.x,++y,a[y]=a[y+s]=f.y,++y,a[y]=a[y+s]=f.z,++y,b&&(d=T[c],p=T[(c+1)%A],g[x]=g[x+m]=d.x,++x,g[x]=g[x+m]=d.y,++x,g[x]=g[x+m]=p.x,++x,g[x]=g[x+m]=p.y,++x);else{let O=D.chordLength(i,n.maximumRadius),B=0;if(r===rn.GEODESIC)for(c=0;c<A;c++)B+=mr.subdivideLineCount(e[c],e[(c+1)%A],O);else if(r===rn.RHUMB)for(c=0;c<A;c++)B+=mr.subdivideRhumbLineCount(n,e[c],e[(c+1)%A],O);for(s=(B+A)*3,a=new Array(s*2),b&&(m=(B+A)*2,g=new Array(m*2)),c=0;c<A;c++){u=e[c],f=e[(c+1)%A];let L,_;b&&(d=T[c],p=T[(c+1)%A]),r===rn.GEODESIC?(L=mr.subdivideLine(u,f,O,Cfe),b&&(_=mr.subdivideTexcoordLine(d,p,u,f,O,Tfe))):r===rn.RHUMB&&(L=mr.subdivideRhumbLine(n,u,f,O,Cfe),b&&(_=mr.subdivideTexcoordRhumbLine(d,p,n,u,f,O,Tfe)));let C=L.length;for(let v=0;v<C;++v,++y)a[y]=L[v],a[y+s]=L[v];if(a[y]=f.x,a[y+s]=f.x,++y,a[y]=f.y,a[y+s]=f.y,++y,a[y]=f.z,a[y+s]=f.z,++y,b){let v=_.length;for(let I=0;I<v;++I,++x)g[x]=_[I],g[x+m]=_[I];g[x]=p.x,g[x+m]=p.x,++x,g[x]=p.y,g[x+m]=p.y,++x}}}A=a.length;let E=Ue.createTypedArray(A/3,A-e.length*6),S=0;for(A/=6,c=0;c<A;c++){let O=c,B=O+1,L=O+A,_=L+1;u=h.fromArray(a,O*3,B9e),f=h.fromArray(a,B*3,L9e),!h.equalsEpsilon(u,f,D.EPSILON10,D.EPSILON10)&&(E[S++]=O,E[S++]=L,E[S++]=B,E[S++]=B,E[S++]=L,E[S++]=_)}let w={attributes:new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:a})}),indices:E,primitiveType:Re.TRIANGLES};return b&&(w.attributes.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:g})),new At(w)};var Kn=mr;function sa(e,t){this.position=e,l(this.position)||(this.position=new z),this.tangentPlane=t,l(this.tangentPlane)||(this.tangentPlane=sa.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(sa.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let e=z.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(D.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=D.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=D.TWO_PI),e}}});var JC=new de,N9e=new h;sa.prototype.getLatitude=function(e){l(e)||(e=te.default),JC.latitude=this.conformalLatitude,JC.longitude=this.longitude,JC.height=0;let t=this.ellipsoid.cartographicToCartesian(JC,N9e);return e.cartesianToCartographic(t,JC),JC.latitude};var F9e=new An,k9e=new h,z9e=new h;sa.fromCartesian=function(e,t){let n=D.signNotZero(e.z),i=sa.NORTH_POLE_TANGENT_PLANE,o=sa.SOUTH_POLE;n<0&&(i=sa.SOUTH_POLE_TANGENT_PLANE,o=sa.NORTH_POLE);let r=F9e;r.origin=i.ellipsoid.scaleToGeocentricSurface(e,r.origin),r.direction=h.subtract(r.origin,o,k9e),h.normalize(r.direction,r.direction);let a=ui.rayPlane(r,i.plane,z9e),s=h.subtract(a,o,a),c=h.dot(i.xAxis,s),u=n*h.dot(i.yAxis,s);return l(t)?(t.position=new z(c,u),t.tangentPlane=i,t):new sa(new z(c,u),i)};sa.fromCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=sa.fromCartesian(e[i],t[i]);return t};sa.clone=function(e,t){if(l(e))return l(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new sa(e.position,e.tangentPlane)};sa.HALF_UNIT_SPHERE=Object.freeze(new te(.5,.5,.5));sa.NORTH_POLE=Object.freeze(new h(0,0,.5));sa.SOUTH_POLE=Object.freeze(new h(0,0,-.5));sa.NORTH_POLE_TANGENT_PLANE=Object.freeze(new za(sa.NORTH_POLE,sa.HALF_UNIT_SPHERE));sa.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new za(sa.SOUTH_POLE,sa.HALF_UNIT_SPHERE));var Dl=sa;var U9e=new de,Sfe=new de;function V9e(e,t,n,i){let r=i.cartesianToCartographic(e,U9e).height,a=i.cartesianToCartographic(t,Sfe);a.height=r,i.cartographicToCartesian(a,t);let s=i.cartesianToCartographic(n,Sfe);s.height=r-100,i.cartographicToCartesian(s,n)}var wfe=new Je,j9e=new h,G9e=new h,H9e=new h,W9e=new h,q9e=new h,Y9e=new h,I2=new h,Wm=new h,ZC=new h,X9e=new z,K9e=new z,Q9e=new h,Ife=new Le,$9e=new $,J9e=new $;function $Y(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,a=o.length,s=e.wall,c=e.top||s,u=e.bottom||s;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.rotationAxis,p=e.projectTo2d,g=e.ellipsoid,m=e.stRotation,A=e.perPositionHeight,y=X9e;y.x=f.x,y.y=f.y;let x=t.st?new Float32Array(2*(a/3)):void 0,b;t.normal&&(A&&c&&!s?b=n.attributes.normal.values:b=new Float32Array(a));let T=t.tangent?new Float32Array(a):void 0,E=t.bitangent?new Float32Array(a):void 0,S=i?new Float32Array(a):void 0,w=0,P=0,O=G9e,B=H9e,L=W9e,_=!0,C=$9e,v=J9e;if(m!==0){let N=Le.fromAxisAngle(d,m,Ife);C=$.fromQuaternion(N,C),N=Le.fromAxisAngle(d,-m,Ife),v=$.fromQuaternion(N,v)}else C=$.clone($.IDENTITY,C),v=$.clone($.IDENTITY,v);let I=0,M=0;c&&u&&(I=a/2,M=a/3,a/=2);for(let N=0;N<a;N+=3){let j=h.fromArray(o,N,Q9e);if(t.st&&!l(r)){let k=$.multiplyByVector(C,j,j9e);k=g.scaleToGeodeticSurface(k,k);let V=p([k],K9e)[0];z.subtract(V,y,V);let F=D.clamp(V.x/f.width,0,1),W=D.clamp(V.y/f.height,0,1);u&&(x[w+M]=F,x[w+1+M]=W),c&&(x[w]=F,x[w+1]=W),w+=2}if(t.normal||t.tangent||t.bitangent||i){let k=P+1,V=P+2;if(s){if(N+3<a){let F=h.fromArray(o,N+3,q9e);if(_){let W=h.fromArray(o,N+a,Y9e);A&&V9e(j,F,W,g),h.subtract(F,j,F),h.subtract(W,j,W),O=h.normalize(h.cross(W,F,O),O),_=!1}h.equalsEpsilon(F,j,D.EPSILON10)&&(_=!0)}(t.tangent||t.bitangent)&&(L=g.geodeticSurfaceNormal(j,L),t.tangent&&(B=h.normalize(h.cross(L,O,B),B)))}else O=g.geodeticSurfaceNormal(j,O),(t.tangent||t.bitangent)&&(A&&(I2=h.fromArray(b,P,I2),Wm=h.cross(h.UNIT_Z,I2,Wm),Wm=h.normalize($.multiplyByVector(v,Wm,Wm),Wm),t.bitangent&&(ZC=h.normalize(h.cross(I2,Wm,ZC),ZC))),B=h.cross(h.UNIT_Z,O,B),B=h.normalize($.multiplyByVector(v,B,B),B),t.bitangent&&(L=h.normalize(h.cross(O,B,L),L)));t.normal&&(e.wall?(b[P+I]=O.x,b[k+I]=O.y,b[V+I]=O.z):u&&(b[P+I]=-O.x,b[k+I]=-O.y,b[V+I]=-O.z),(c&&!A||s)&&(b[P]=O.x,b[k]=O.y,b[V]=O.z)),i&&(s&&(O=g.geodeticSurfaceNormal(j,O)),S[P+I]=-O.x,S[k+I]=-O.y,S[V+I]=-O.z),t.tangent&&(e.wall?(T[P+I]=B.x,T[k+I]=B.y,T[V+I]=B.z):u&&(T[P+I]=-B.x,T[k+I]=-B.y,T[V+I]=-B.z),c&&(A?(T[P]=Wm.x,T[k]=Wm.y,T[V]=Wm.z):(T[P]=B.x,T[k]=B.y,T[V]=B.z))),t.bitangent&&(u&&(E[P+I]=L.x,E[k+I]=L.y,E[V+I]=L.z),c&&(A?(E[P]=ZC.x,E[k]=ZC.y,E[V]=ZC.z):(E[P]=L.x,E[k]=L.y,E[V]=L.z))),P+=3}}t.st&&!l(r)&&(n.attributes.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:b})),t.tangent&&(n.attributes.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:E})),i&&(n.attributes.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===ln.TOP)c&&u||s?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===ln.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var Dfe=[];function Z9e(e,t,n,i,o,r,a,s,c,u){let f={walls:[]},d;if(a||s){let b=Kn.createGeometryFromPositions(e,t,n,i,r,c,u),T=b.attributes.position.values,E=b.indices,S,w;if(a&&s){let P=T.concat(T);S=P.length/3,w=Ue.createTypedArray(S,E.length*2),w.set(E);let O=E.length,B=S/2;for(d=0;d<O;d+=3){let L=w[d]+B,_=w[d+1]+B,C=w[d+2]+B;w[d+O]=C,w[d+1+O]=_,w[d+2+O]=L}if(b.attributes.position.values=P,r&&c.normal){let L=b.attributes.normal.values;b.attributes.normal.values=new Float32Array(P.length),b.attributes.normal.values.set(L)}if(c.st&&l(n)){let L=b.attributes.st.values;b.attributes.st.values=new Float32Array(S*2),b.attributes.st.values=L.concat(L)}b.indices=w}else if(s){for(S=T.length/3,w=Ue.createTypedArray(S,E.length),d=0;d<E.length;d+=3)w[d]=E[d+2],w[d+1]=E[d+1],w[d+2]=E[d];b.indices=w}f.topAndBottom=new Bt({geometry:b})}let p=o.outerRing,g=za.fromPoints(p,e),m=g.projectPointsOntoPlane(p,Dfe),A=ni.computeWindingOrder2D(m);A===ns.CLOCKWISE&&(p=p.slice().reverse());let y=Kn.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new Bt({geometry:y}));let x=o.holes;for(d=0;d<x.length;d++){let b=x[d];m=g.projectPointsOntoPlane(b,Dfe),A=ni.computeWindingOrder2D(m),A===ns.COUNTER_CLOCKWISE&&(b=b.slice().reverse()),y=Kn.computeWallGeometry(b,n,e,i,r,u),f.walls.push(new Bt({geometry:y}))}return f}function nd(e){let t=e.polygonHierarchy,n=e.vertexFormat??Ne.DEFAULT,i=e.ellipsoid??te.default,o=e.granularity??D.RADIANS_PER_DEGREE,r=e.stRotation??0,a=e.textureCoordinates,s=e.perPositionHeight??!1,c=s&&l(e.extrudedHeight),u=e.height??0,f=e.extrudedHeight??u;if(!c){let d=Math.max(u,f);f=Math.min(u,f),u=d}this._vertexFormat=Ne.clone(n),this._ellipsoid=te.clone(i),this._granularity=o,this._stRotation=r,this._height=u,this._extrudedHeight=f,this._closeTop=e.closeTop??!0,this._closeBottom=e.closeBottom??!0,this._polygonHierarchy=t,this._perPositionHeight=s,this._perPositionHeightExtrude=c,this._shadowVolume=e.shadowVolume??!1,this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=e.arcType??rn.GEODESIC,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=a,this.packedLength=Kn.computeHierarchyPackedLength(t,h)+te.packedLength+Ne.packedLength+(a?Kn.computeHierarchyPackedLength(a,z):1)+12}nd.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new nd(t)};nd.pack=function(e,t,n){return n=n??0,n=Kn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=e._offsetAttribute??-1,t[n++]=e._arcType,l(e._textureCoordinates)?n=Kn.packPolygonHierarchy(e._textureCoordinates,t,n,z):t[n++]=-1,t[n++]=e.packedLength,t};var e7e=te.clone(te.UNIT_SPHERE),t7e=new Ne,n7e={polygonHierarchy:{}};nd.unpack=function(e,t,n){t=t??0;let i=Kn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,e7e);t+=te.packedLength;let r=Ne.unpack(e,t,t7e);t+=Ne.packedLength;let a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,A=e[t++],y=e[t++],x=e[t]===-1?void 0:Kn.unpackPolygonHierarchy(e,t,z);l(x)?(t=x.startingIndex,delete x.startingIndex):t++;let b=e[t++];return l(n)||(n=new nd(n7e)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Ne.clone(r,n._vertexFormat),n._height=a,n._extrudedHeight=s,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=A===-1?void 0:A,n._arcType=y,n._textureCoordinates=x,n.packedLength=b,n};var i7e=new z,o7e=new z,r7e=new Dl;function Pfe(e,t,n,i,o,r){let a=e.longitude,s=a>=0?a:a+D.TWO_PI;o.westOverIdl=Math.min(o.westOverIdl,s),o.eastOverIdl=Math.max(o.eastOverIdl,s),r.west=Math.min(r.west,a),r.east=Math.max(r.east,a);let c=e.getLatitude(n),u=c;if(r.south=Math.min(r.south,c),r.north=Math.max(r.north,c),i!==rn.RHUMB){let p=z.subtract(t.position,e.position,i7e),g=z.dot(t.position,p)/z.dot(p,p);if(g>0&&g<1){let m=z.add(t.position,z.multiplyByScalar(p,-g,p),o7e),A=Dl.clone(t,r7e);A.position=m;let y=A.getLatitude(n);r.south=Math.min(r.south,y),r.north=Math.max(r.north,y),Math.abs(c)>Math.abs(y)&&(u=y)}}let f=t.x*e.y-e.x*t.y,d=Math.sign(f);d!==0&&(d*=z.angleBetween(t.position,e.position)),u>=0&&(o.northAngle+=d),u<=0&&(o.southAngle+=d)}var Rfe=new Dl,a7e=new Dl,td={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};nd.computeRectangleFromPositions=function(e,t,n,i){if(l(i)||(i=new oe),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,td.northAngle=0,td.southAngle=0,td.westOverIdl=Number.POSITIVE_INFINITY,td.eastOverIdl=Number.NEGATIVE_INFINITY;let o=e.length,r=Dl.fromCartesian(e[0],a7e);for(let a=1;a<o;a++){let s=Dl.fromCartesian(e[a],Rfe);Pfe(s,r,t,n,td,i),r=Dl.clone(s,r)}return Pfe(Dl.fromCartesian(e[0],Rfe),r,t,n,td,i),i.east-i.west>td.eastOverIdl-td.westOverIdl&&(i.west=td.westOverIdl,i.east=td.eastOverIdl,i.east>D.PI&&(i.east=i.east-D.TWO_PI),i.west>D.PI&&(i.west=i.west-D.TWO_PI)),D.equalsEpsilon(Math.abs(td.northAngle),D.TWO_PI,D.EPSILON10)&&(i.north=D.PI_OVER_TWO,i.east=D.PI,i.west=-D.PI),D.equalsEpsilon(Math.abs(td.southAngle),D.TWO_PI,D.EPSILON10)&&(i.south=-D.PI_OVER_TWO,i.east=D.PI,i.west=-D.PI),i};var s7e=new Dl;function c7e(e,t,n){return e.height>=D.PI||e.width>=D.PI?Dl.fromCartesian(t[0],s7e).tangentPlane:za.fromPoints(t,n)}var Ofe=new de;function l7e(e,t,n){return(i,o)=>{if(e.height>=D.PI||e.width>=D.PI){if(e.south<0&&e.north>0){l(o)||(o=[]);for(let a=0;a<i.length;++a){let s=n.cartesianToCartographic(i[a],Ofe);o[a]=new z(s.longitude/D.PI,s.latitude/D.PI_OVER_TWO)}return o.length=i.length,o}return Dl.fromCartesianArray(i,o)}return za.fromPoints(t,n).projectPointsOntoPlane(i,o)}}function u7e(e,t,n){if(e.height>=D.PI||e.width>=D.PI)return(o,r)=>{if(e.south<0&&e.north>0){let a=n.cartesianToCartographic(o,Ofe);return l(r)||(r=new z),r.x=a.longitude/D.PI,r.y=a.latitude/D.PI_OVER_TWO,r}return Dl.fromCartesian(o,r)};let i=za.fromPoints(t,n);return(o,r)=>i.projectPointsOntoPlane(o,r)}function f7e(e,t,n,i){return(o,r)=>!i&&(e.height>=D.PI_OVER_TWO||e.width>=2*D.PI_OVER_THREE)?Kn.splitPolygonsOnEquator(o,t,n,r):o}function d7e(e,t,n,i){if(t.height>=D.PI||t.width>=D.PI)return Je.fromRectangle(t,void 0,wfe);let o=e,r=za.fromPoints(o,n);return Kn.computeBoundingRectangle(r.plane.normal,r.projectPointOntoPlane.bind(r),o,i,wfe)}nd.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,a=e._perPositionHeight,s=e._closeTop,c=e._closeBottom,u=e._arcType,f=e._textureCoordinates,d=l(f),p=r.positions;if(p.length<3)return;let g=e.rectangle,m=Kn.polygonsFromHierarchy(r,d,l7e(g,p,n),!a,n,f7e(g,n,u,a)),A=m.hierarchy,y=m.polygons,x=function(I){return I},b=d?Kn.polygonsFromHierarchy(f,!0,x,!1,n).polygons:void 0;if(A.length===0)return;let T=A[0].outerRing,E=d7e(T,g,n,o),S=[],w=e._height,P=e._extrudedHeight,O=e._perPositionHeightExtrude||!D.equalsEpsilon(w,P,0,D.EPSILON2),B={perPositionHeight:a,vertexFormat:t,geometry:void 0,rotationAxis:c7e(g,T,n).plane.normal,projectTo2d:u7e(g,T,n),boundingRectangle:E,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},L;if(O)for(B.extrude=!0,B.top=s,B.bottom=c,B.shadowVolume=e._shadowVolume,B.offsetAttribute=e._offsetAttribute,L=0;L<y.length;L++){let I=Z9e(n,y[L],d?b[L]:void 0,i,A[L],a,s,c,t,u),M;s&&c?(M=I.topAndBottom,B.geometry=Kn.scaleToGeodeticHeightExtruded(M.geometry,w,P,n,a)):s?(M=I.topAndBottom,M.geometry.attributes.position.values=ni.scaleToGeodeticHeight(M.geometry.attributes.position.values,w,n,!a),B.geometry=M.geometry):c&&(M=I.topAndBottom,M.geometry.attributes.position.values=ni.scaleToGeodeticHeight(M.geometry.attributes.position.values,P,n,!0),B.geometry=M.geometry),(s||c)&&(B.wall=!1,M.geometry=$Y(B),S.push(M));let N=I.walls;B.wall=!0;for(let j=0;j<N.length;j++){let k=N[j];B.geometry=Kn.scaleToGeodeticHeightExtruded(k.geometry,w,P,n,a),k.geometry=$Y(B),S.push(k)}}else for(L=0;L<y.length;L++){let I=new Bt({geometry:Kn.createGeometryFromPositions(n,y[L],d?b[L]:void 0,i,a,t,u)});if(I.geometry.attributes.position.values=ni.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!a),B.geometry=I.geometry,I.geometry=$Y(B),l(e._offsetAttribute)){let M=I.geometry.attributes.position.values.length,N=e._offsetAttribute===ln.NONE?0:1,j=new Uint8Array(M/3).fill(N);I.geometry.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:j})}S.push(I)}let _=kn.combineInstances(S)[0];_.attributes.position.values=new Float64Array(_.attributes.position.values),_.indices=Ue.createTypedArray(_.attributes.position.values.length/3,_.indices);let C=_.attributes,v=ce.fromVertices(C.position.values);return t.position||delete C.position,new At({attributes:C,indices:_.indices,primitiveType:_.primitiveType,boundingSphere:v,offsetAttribute:e._offsetAttribute})};nd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),a=n(i,o);return new nd({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:a,vertexFormat:Ne.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function h7e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return At._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(nd.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=nd.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=h7e(this)),this._textureCoordinateRotationPoints}}});var F_=nd;function mx(e){this._ellipsoid=e.ellipsoid??te.default,this._positions=Bfe(e.positions),this._cachedPositions=void 0,this._cachedRectangle=void 0}function Bfe(e){if(!l(e))return;let t=e.length,n=Array(t);for(let i=0;i<t;i++)n[i]=h.clone(e[i]);return n}function m7e(e,t){if(!l(e)&&!l(t))return!0;if(l(e)!==l(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=t[i];if(!h.equals(o,r))return!1}return!0}Object.defineProperties(mx.prototype,{length:{get:function(){return this._positions.length}},positions:{get:function(){return this._positions}},ellipsoid:{get:function(){return this._ellipsoid}}});mx.clone=function(e,t){return l(t)?(t._ellipsoid=e.ellipsoid,t._positions.length=0,t._positions.push(...e.positions),t):new mx({positions:e.positions,ellipsoid:e.ellipsoid})};mx.equals=function(e,t){return e.ellipsoid.equals(t.ellipsoid)&&e.positions===t.positions};mx.prototype.computeRectangle=function(e){if(m7e(this._positions,this._cachedPositions))return oe.clone(this._cachedRectangle,e);let t=F_.computeRectangleFromPositions(this.positions,this.ellipsoid,void 0,e);return this._cachedPositions=Bfe(this._positions),this._cachedRectangle=oe.clone(t),t};var p7e=new oe,Mfe=new h;mx.prototype.computeSphericalExtents=function(e){l(e)||(e=new oe);let t=this.computeRectangle(p7e),n=de.toCartesian(oe.southwest(t),this.ellipsoid,Mfe),i=Math.sqrt(n.x*n.x+n.y*n.y),o=D.fastApproximateAtan2(i,n.z),r=D.fastApproximateAtan2(n.x,n.y);return e.south=o,e.west=r,n=de.toCartesian(oe.northeast(t),this.ellipsoid,Mfe),i=Math.sqrt(n.x*n.x+n.y*n.y),o=D.fastApproximateAtan2(i,n.z),r=D.fastApproximateAtan2(n.x,n.y),e.north=o,e.east=r,e};var lD=mx;var D2=`in vec2 v_textureCoordinates;

uniform int u_polygonsLength;
uniform int u_extentsLength;
uniform highp sampler2D u_polygonTexture;
uniform highp sampler2D u_extentsTexture;

int getPolygonIndex(float dimension, vec2 coord) {
   vec2 uv = coord.xy * dimension;
   return int(floor(uv.y) * dimension + floor(uv.x));
}

vec2 getLookupUv(ivec2 dimensions, int i) {
    int pixY = i / dimensions.x;
    int pixX = i - (pixY * dimensions.x);
    float pixelWidth = 1.0 / float(dimensions.x);
    float pixelHeight = 1.0 / float(dimensions.y);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    return vec2(u, v);
}

vec4 getExtents(int i) {
    return texture(u_extentsTexture, getLookupUv(textureSize(u_extentsTexture, 0), i));
}

ivec2 getPositionsLengthAndExtentsIndex(int i) {
    vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
    vec4 value = texture(u_polygonTexture, uv);
    return ivec2(int(value.x), int(value.y));
}

vec2 getPolygonPosition(int i) {
    vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
    return texture(u_polygonTexture, uv).xy;
}

vec2 getCoordinates(vec2 textureCoordinates, vec4 extents) {
    float latitude = mix(extents.x, extents.x + 1.0 / extents.z, textureCoordinates.y);
    float longitude = mix(extents.y, extents.y + 1.0 / extents.w, textureCoordinates.x);
    return vec2(latitude, longitude);
}

void main() {
    int lastPolygonIndex = 0;
    out_FragColor = vec4(1.0);

    // Get the relevant region of the texture
    float dimension = float(u_extentsLength);
    if (u_extentsLength > 2) {
        dimension = ceil(log2(float(u_extentsLength)));
    }
    int regionIndex = getPolygonIndex(dimension, v_textureCoordinates);

    if (regionIndex >= u_extentsLength) {
        return; // done (no polygons in this region)
    }

    for (int polygonIndex = 0; polygonIndex < u_polygonsLength; polygonIndex++) {
        ivec2 positionsLengthAndExtents = getPositionsLengthAndExtentsIndex(lastPolygonIndex);
        int positionsLength = positionsLengthAndExtents.x;
        int polygonExtentsIndex = positionsLengthAndExtents.y;
        lastPolygonIndex += 1;

        // Read the individual polygon extent (2 pixels: south/west, latRange/lonRange)
        vec2 extentsSouthWest = getPolygonPosition(lastPolygonIndex);
        vec2 extentsRange = getPolygonPosition(lastPolygonIndex + 1);
        vec4 polygonExtent = vec4(extentsSouthWest, extentsRange);
        lastPolygonIndex += 2;

        if (polygonExtentsIndex < regionIndex) {
            lastPolygonIndex += positionsLength;
            continue; // skip to next (TODO: could optimize further if we knew how many polygons to skip)
        } else if (polygonExtentsIndex > regionIndex) {
            break; // done (we know polygons are sorted by regionIndex)
        }

         // Only compute signed distance for the relevant part of the atlas
        float clipAmount = czm_infinity;
        vec4 extents = getExtents(polygonExtentsIndex);
        vec2 textureOffset = vec2(mod(float(polygonExtentsIndex), dimension), floor(float(polygonExtentsIndex) / dimension)) / dimension;
        vec2 p = getCoordinates((v_textureCoordinates - textureOffset) * dimension, extents);   // current pixel position

        // Only consider polygons whos boundingbox includes current pixel (with a slight padding)
        float padding = 0.05;   // 5% of polygon extents
        float polygonNorth = polygonExtent.x + polygonExtent.z;
        float polygonEast = polygonExtent.y + polygonExtent.w;
        float latPadding = padding * polygonExtent.z; // padding as fraction of latitude range
        float lonPadding = padding * polygonExtent.w; // padding as fraction of longitude range
        if (p.x < polygonExtent.x - latPadding || p.x > polygonNorth + latPadding ||
            p.y < polygonExtent.y - lonPadding || p.y > polygonEast + lonPadding) {
            lastPolygonIndex += positionsLength;
            continue;   // skip to next
        }

        float s = 1.0;

        // Check each edge for absolute distance.
        // Cache the previous vertex to halve the texture reads per iteration.
        vec2 prev = getPolygonPosition(lastPolygonIndex + positionsLength - 1);
        for (int i = 0; i < positionsLength; i++) {
            vec2 a = getPolygonPosition(lastPolygonIndex + i);
            vec2 b = prev;
            prev = a;

            vec2 ab = b - a;
            vec2 pa = p - a;
            float t = dot(pa, ab) / dot(ab, ab);
            t = clamp(t, 0.0, 1.0);

            vec2 pq = pa - t * ab;
            float d = length(pq);

            // Inside / outside computation to determine sign
            bvec3 cond = bvec3(p.y >= a.y, 
                        p.y < b.y, 
                        ab.x * pa.y > ab.y * pa.x);
            if (all(cond) || all(not(cond))) s = -s;
            if (abs(d) < abs(clipAmount)) {
                clipAmount = d;
            }
        }

        // Normalize the range to [0,1]
        vec4 result = (s * vec4(clipAmount * length(extents.zw))) / 2.0 + 0.5;
        // In the case where we've iterated through multiple polygons, take the minimum
        out_FragColor = min(out_FragColor, result);

        lastPolygonIndex += positionsLength;
    }
}`;function Ta(e){e=e??G.EMPTY_OBJECT,this._polygons=[],this._totalPositions=0,this.debugShowDistanceTexture=e.debugShowDistanceTexture??!1,this.enabled=e.enabled??!0,this.inverse=e.inverse??!1,this.quality=e.quality??1,this.polygonAdded=new ye,this.polygonRemoved=new ye,this._owner=void 0,this._float32View=void 0,this._extentsFloat32View=void 0,this._extentsCount=0,this._polygonsTexture=void 0,this._extentsTexture=void 0,this._signedDistanceTexture=void 0,this._signedDistanceComputeCommand=void 0;let t=e.polygons;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this._polygons.push(t[i])}}Object.defineProperties(Ta.prototype,{length:{get:function(){return this._polygons.length}},totalPositions:{get:function(){return this._totalPositions}},extentsTexture:{get:function(){return this._extentsTexture}},extentsCount:{get:function(){return this._extentsCount}},pixelsNeededForExtents:{get:function(){return this.length}},pixelsNeededForPolygonPositions:{get:function(){return this.totalPositions+3*this.length}},clippingTexture:{get:function(){return this._signedDistanceTexture}},owner:{get:function(){return this._owner}},clippingPolygonsState:{get:function(){return this.inverse?-this.extentsCount:this.extentsCount}}});Ta.prototype.add=function(e){let t=this._polygons.length;return this._polygons.push(e),this.polygonAdded.raiseEvent(e,t),e};Ta.prototype.get=function(e){return this._polygons[e]};Ta.prototype.contains=function(e){return this._polygons.some(t=>lD.equals(t,e))};Ta.prototype.remove=function(e){let t=this._polygons,n=t.findIndex(i=>lD.equals(i,e));return n===-1?!1:(t.splice(n,1),this.polygonRemoved.raiseEvent(e,n),!0)};function g7e(e,t,n){let i=Math.max(e.height*t,0),o=Math.max(e.width*t,0),r=oe.clone(e,n);return r.south-=i,r.west-=o,r.north+=i,r.east+=o,r.south=Math.max(r.south,-Math.PI),r.west=Math.max(r.west,-Math.PI),r.north=Math.min(r.north,Math.PI),r.east=Math.min(r.east,Math.PI),r}function _7e(e,t){let i=[],o=e.length;for(let s=0;s<o;++s){let c=g7e(t[s],2.5),u=-1;for(let f=0;f<i.length;++f)if(l(oe.simpleIntersection(i[f].extent,c))){u=f;break}if(u===-1)i.push({extent:c,polygonIndices:[s]});else{let f=i[u];f.polygonIndices.push(s),oe.union(f.extent,c,f.extent);for(let d=0;d<i.length;++d)d!==u&&l(oe.simpleIntersection(i[d].extent,f.extent))&&(f.polygonIndices.push(...i[d].polygonIndices),oe.union(f.extent,i[d].extent,f.extent),i.splice(d,1),d<u&&u--,d=-1)}}let r=i.map(s=>s.extent),a=new Map;return i.forEach((s,c)=>s.polygonIndices.forEach(u=>a.set(u,c))),{extentsList:r,extentsIndexByPolygon:a}}Ta.prototype.removeAll=function(){let e=this._polygons,t=e.length;for(let n=0;n<t;++n){let i=e[n];this.polygonRemoved.raiseEvent(i,n)}this._polygons=[]};function A7e(e){let t=e._float32View,n=e._extentsFloat32View,i=e._polygons,o=i.map(f=>f.computeSphericalExtents()),{extentsList:r,extentsIndexByPolygon:a}=_7e(i,o),s=Array.from(i.keys()).sort((f,d)=>a.get(f)-a.get(d)),c=0;for(let f of s){let d=i[f],p=d.length;t[c++]=p,t[c++]=a.get(f);let g=o[f];t[c++]=g.south,t[c++]=g.west,t[c++]=g.north-g.south,t[c++]=g.east-g.west;for(let m=0;m<p;++m){let A=d.positions[m],y=Math.hypot(A.x,A.y),x=D.fastApproximateAtan2(y,A.z),b=D.fastApproximateAtan2(A.x,A.y);t[c++]=x,t[c++]=b}}let u=0;for(let f of r){let d=1/(f.east-f.west),p=1/(f.north-f.south);n[u++]=f.south,n[u++]=f.west,n[u++]=p,n[u++]=d}e._extentsCount=r.length}var JY=new z;Ta.prototype.update=function(e){let t=e.context;if(!Ta.isSupported(e))throw new re("ClippingPolygonCollections are only supported for WebGL 2.");this.debugShowDistanceTexture&&l(this._signedDistanceTexture)&&(l(this.debugCommand)||(this.debugCommand=y7e(this._signedDistanceTexture,e.context)),e.commandList.push(this.debugCommand));let n=this._polygons.reduce((a,s)=>a+s.length,0);if(n===this.totalPositions||(this._totalPositions=n,this.length===0))return;l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0,this._signedDistanceComputeCommand=void 0);let i=this._polygonsTexture,o=this._extentsTexture,r=this._signedDistanceTexture;if(l(i)){let a=i.width*i.height;(a<this.pixelsNeededForPolygonPositions||this.pixelsNeededForPolygonPositions<.25*a)&&(i.destroy(),i=void 0,this._polygonsTexture=void 0)}if(!l(i)){let a=Ta.getTextureResolution(i,this.pixelsNeededForPolygonPositions,JY);i=new Dt({context:t,width:a.x,height:a.y,pixelFormat:Xe.RG,pixelDatatype:je.FLOAT,sampler:jt.NEAREST,flipY:!1}),this._float32View=new Float32Array(a.x*a.y*2),this._polygonsTexture=i}if(l(o)){let a=o.width*o.height;(a<this.pixelsNeededForExtents||this.pixelsNeededForExtents<.25*a)&&(o.destroy(),o=void 0,this._extentsTexture=void 0)}if(!l(o)){let a=Ta.getTextureResolution(o,this.pixelsNeededForExtents,JY);o=new Dt({context:t,width:a.x,height:a.y,pixelFormat:Xe.RGBA,pixelDatatype:je.FLOAT,sampler:jt.NEAREST,flipY:!1}),this._extentsFloat32View=new Float32Array(a.x*a.y*4),this._extentsTexture=o}if(A7e(this),o.copyFrom({source:{width:o.width,height:o.height,arrayBufferView:this._extentsFloat32View}}),i.copyFrom({source:{width:i.width,height:i.height,arrayBufferView:this._float32View}}),!l(r)){let a=Ta.getClippingDistanceTextureResolution(this,JY);r=new Dt({context:t,width:a.x,height:a.y,pixelFormat:t.webgl2?Xe.RED:Xe.LUMINANCE,pixelDatatype:je.FLOAT,sampler:new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR}),flipY:!1}),this._signedDistanceTexture=r}this._signedDistanceComputeCommand=x7e(this)};function y7e(e,t){let i=t.createViewportQuadCommand(`uniform highp sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
float getSignedDistance(vec2 uv, highp sampler2D clippingDistance) { 
    float signedDistance = texture(clippingDistance, uv).r; 
    return (signedDistance - 0.5) * 2.0; 
} 
void main() 
{ 
    float dist = texture(billboard_texture, v_textureCoordinates).r; 
    if (dist > 0.5)  { 
     out_FragColor = vec4(dist, 0.0, 0.0, 1.0); 
    } else {
     out_FragColor = vec4(0.0, dist, 0.0, 1.0); 
    } 
} 
`,{uniformMap:{billboard_texture:function(){return e}}});return i.pass=Ie.OVERLAY,i}Ta.prototype.queueCommands=function(e){l(this._signedDistanceComputeCommand)&&e.commandList.push(this._signedDistanceComputeCommand)};function x7e(e){let t=e._polygonsTexture,n=e._extentsTexture;return new Kl({fragmentShaderSource:D2,outputTexture:e._signedDistanceTexture,uniformMap:{u_polygonsLength:function(){return e.length},u_extentsLength:function(){return e.extentsCount},u_extentsTexture:function(){return n},u_polygonTexture:function(){return t}},persists:!1,owner:e,postExecute:()=>{e._signedDistanceComputeCommand=void 0}})}var Lfe=new oe,b7e=new oe,T7e=new oe;Ta.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._polygons,i=n.length,o=qt.OUTSIDE;this.inverse&&(o=qt.INSIDE);let r=e.rectangle;if(!l(r)&&l(e.boundingVolume?.computeCorners)){let a=e.boundingVolume.computeCorners();r=oe.fromCartesianArray(a,t,Lfe)}l(r)||(r=oe.fromBoundingSphere(e.boundingSphere,t,Lfe));for(let a=0;a<i;++a){let c=n[a].computeRectangle(T7e),u=oe.simpleIntersection(r,c,b7e);if(l(u))return qt.INTERSECTING}return o};Ta.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};Ta.isSupported=function(e){return e?.context.webgl2};Ta.getTextureResolution=function(e,t,n){if(l(e))return n.x=e.width,n.y=e.height,n;let i=Mt.maximumTextureSize;return n.x=Math.min(t,i),n.y=Math.ceil(t/n.x),n.y*=2,n};Ta.getClippingDistanceTextureResolution=function(e,t){let n=e.signedDistanceTexture;if(l(n))return t.x=n.width,t.y=n.height,t;let i=e.quality,o=Math.max(128,Math.ceil(4096*i));return t.x=Math.min(Mt.maximumTextureSize,o),t.y=Math.min(Mt.maximumTextureSize,o),t};Ta.getClippingExtentsTextureResolution=function(e,t){let n=e.extentsTexture;return l(n)?(t.x=n.width,t.y=n.height,t):Ta.getTextureResolution(n,e.pixelsNeededForExtents,t)};Ta.prototype.isDestroyed=function(){return!1};Ta.prototype.destroy=function(){return l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0),this._polygonsTexture=this._polygonsTexture&&this._polygonsTexture.destroy(),this._extentsTexture=this._extentsTexture&&this._extentsTexture.destroy(),this._signedDistanceTexture=this._signedDistanceTexture&&this._signedDistanceTexture.destroy(),fe(this)};var qm=Ta;var eE={NONE:0,SCENE_LIGHT:1,SUNLIGHT:2};eE.fromGlobeFlags=function(e){return e.enableLighting&&e.dynamicAtmosphereLighting?e.dynamicAtmosphereLightingFromSun?eE.SUNLIGHT:eE.SCENE_LIGHT:eE.NONE};Object.freeze(eE);var k_=eE;function Nfe(){this.lightIntensity=10,this.rayleighCoefficient=new h(55e-7,13e-6,284e-7),this.mieCoefficient=new h(21e-6,21e-6,21e-6),this.rayleighScaleHeight=1e4,this.mieScaleHeight=3200,this.mieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.dynamicLighting=k_.NONE}Nfe.requiresColorCorrect=function(e){return!(D.equalsEpsilon(e.hueShift,0,D.EPSILON7)&&D.equalsEpsilon(e.saturationShift,0,D.EPSILON7)&&D.equalsEpsilon(e.brightnessShift,0,D.EPSILON7))};var tE=Nfe;var Ym=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var P2=`uniform samplerCube u_radianceMap;

in vec2 v_textureCoordinates;


const float twoSqrtPi = 2.0 * sqrt(czm_pi);

// Coutesy of https://www.ppsloan.org/publications/StupidSH36.pdf
float computeShBasis(int index, vec3 s) {
    if (index == 0) { // l = 0, m = 0
        return 1.0 / twoSqrtPi;
    }
    
    if (index == 1) { // l = 1, m = -1
        return -sqrt(3.0) * s.y / twoSqrtPi;
    }

    if (index == 2) { // l = 1, m = 0
        return sqrt(3.0) * s.z / twoSqrtPi;
    }

    if (index == 3) { // l = 1, m = 1
        return -sqrt(3.0) * s.x / twoSqrtPi;
    }

    if (index == 4) { // l = 2, m = -2
        return sqrt(15.0) * s.y * s.x / twoSqrtPi;
    }

    if (index == 5) { // l = 2, m = -1
        return -sqrt(15.0) * s.y * s.z / twoSqrtPi;
    }

    if (index == 6) { // l = 2, m = 0
        return sqrt(5.0) * (3.0 * s.z * s.z - 1.0) / 2.0 / twoSqrtPi;
    }

    if (index == 7) { // l = 2, m = 1
        return -sqrt(15.0) * s.x * s.z / twoSqrtPi;
    }

    if (index == 8) { // l = 2, m = 2
        return sqrt(15.0) * (s.x * s.x - s.y * s.y) / 2.0 / twoSqrtPi;
    }

    return 0.0;
}

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

// Sample count is relatively low for the sake of performance, but should still be enough to capture directionality needed for third-order harmonics
const int samples = 256; 
const float solidAngle = 1.0 / float(samples);

void main() {
    // Get the current coefficient based on the uv
   vec2 uv = v_textureCoordinates.xy * 3.0;
   int coefficientIndex = int(floor(uv.y) * 3.0 + floor(uv.x));

    for (int i = 0; i < samples; ++i) {
        vec2 xi = hammersley2D(i, samples);
        float phi = czm_twoPi * xi.x;
        float cosTheta = 1.0 - 2.0 * sqrt(1.0 - xi.y * xi.y);
        float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
        vec3 direction = normalize(vec3(sinTheta * cos(phi), cosTheta, sinTheta * sin(phi)));

        // Generate the spherical harmonics basis from the direction
        float Ylm = computeShBasis(coefficientIndex, direction);

        vec3 lookupDirection = -direction.xyz;
        lookupDirection.z = -lookupDirection.z;

        vec4 color = czm_textureCube(u_radianceMap, lookupDirection, 0.0);

        // Use the relevant function for this coefficient
        out_FragColor += Ylm * color * solidAngle * sinTheta;
    }
    
}
`;var R2=`precision highp float;

in vec2 v_textureCoordinates;

uniform vec3 u_faceDirection; // Current cubemap face
uniform vec3 u_positionWC;
uniform mat4 u_enuToFixedFrame;
uniform vec4 u_brightnessSaturationGammaIntensity;
uniform vec4 u_groundColor; // alpha component represent albedo

vec4 getCubeMapDirection(vec2 uv, vec3 faceDir) {
    vec2 scaledUV = uv * 2.0 - 1.0;

    if (faceDir.x != 0.0) {
        return vec4(faceDir.x,  scaledUV.x * faceDir.x, -scaledUV.y, 0.0);
    } else if (faceDir.y != 0.0) {
        return vec4(scaledUV.x, -scaledUV.y * faceDir.y, faceDir.y, 0.0);
    } else {
        return vec4(scaledUV.x * faceDir.z, -faceDir.z, -scaledUV.y, 0.0); 
    }
}

void main() {    
    float height = length(u_positionWC);
    float atmosphereInnerRadius = u_radiiAndDynamicAtmosphereColor.y;
    float ellipsoidHeight = max(height - atmosphereInnerRadius, 0.0);

    // Scale the position to ensure the sky color is present, even when underground.
    vec3 positionWC = u_positionWC / height * (ellipsoidHeight + atmosphereInnerRadius);

    float atmosphereOuterRadius = u_radiiAndDynamicAtmosphereColor.x;
    float atmosphereHeight = atmosphereOuterRadius - atmosphereInnerRadius;

    vec3 direction = (u_enuToFixedFrame * getCubeMapDirection(v_textureCoordinates, u_faceDirection)).xyz;
    vec3 normalizedDirection = normalize(direction);

    czm_ray ray = czm_ray(positionWC, normalizedDirection);
    czm_raySegment intersection = czm_raySphereIntersectionInterval(ray, vec3(0.0), atmosphereInnerRadius);
    if (!czm_isEmpty(intersection)) {
        intersection = czm_rayEllipsoidIntersectionInterval(ray, vec3(0.0), czm_ellipsoidInverseRadii);
    }

    bool onEllipsoid = intersection.start >= 0.0;
    float rayLength = czm_branchFreeTernary(onEllipsoid, intersection.start, atmosphereOuterRadius);

    // Compute sky color for each position on a sphere at radius centered around the provided position's origin
    vec3 skyPositionWC = positionWC + normalizedDirection * rayLength;

    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirectionWC = normalize(czm_getDynamicAtmosphereLightDirection(skyPositionWC, lightEnum));
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    czm_computeScattering(
        ray,
        rayLength,
        lightDirectionWC,
        atmosphereInnerRadius, 
        rayleighColor,
        mieColor,
        opacity
    );

    vec4 atmopshereColor = czm_computeAtmosphereColor(ray, lightDirectionWC, rayleighColor, mieColor, opacity);

#ifdef ATMOSPHERE_COLOR_CORRECT
    const bool ignoreBlackPixels = true;
    atmopshereColor.rgb = czm_applyHSBShift(atmopshereColor.rgb, czm_atmosphereHsbShift, ignoreBlackPixels);
#endif

    vec3 lookupDirection = -normalizedDirection;
     // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    lookupDirection.x = -lookupDirection.x;
    lookupDirection = -normalize(czm_temeToPseudoFixed * lookupDirection);
    lookupDirection.x = -lookupDirection.x;

    // Values outside the atmopshere are rendered as black, when they should be treated as transparent
    float skyAlpha = clamp((1.0 - ellipsoidHeight / atmosphereHeight) * atmopshereColor.a, 0.0, 1.0);
    skyAlpha = czm_branchFreeTernary(length(atmopshereColor.rgb) <= czm_epsilon7, 0.0, skyAlpha); // Treat black as transparent

    // Blend starmap with atmopshere scattering
    float intensity = u_brightnessSaturationGammaIntensity.w;
    vec4 sceneSkyBoxColor = czm_textureCube(czm_environmentMap, lookupDirection);
    vec3 skyBackgroundColor = mix(czm_backgroundColor.rgb, sceneSkyBoxColor.rgb, sceneSkyBoxColor.a);
    vec4 combinedSkyColor = vec4(mix(skyBackgroundColor, atmopshereColor.rgb * intensity, skyAlpha), 1.0);

    // Compute ground color based on amount of reflected light, then blend it with ground atmosphere based on height
    vec3 up = normalize(positionWC);
    float occlusion = max(dot(lightDirectionWC, up), 0.05);
    vec4 groundColor = vec4(u_groundColor.rgb * u_groundColor.a * (vec3(intensity * occlusion) + atmopshereColor.rgb), 1.0);
    vec4 blendedGroundColor = mix(groundColor, atmopshereColor, clamp(ellipsoidHeight / atmosphereHeight, 0.0, 1.0));

    vec4 color = czm_branchFreeTernary(onEllipsoid, blendedGroundColor, combinedSkyColor);

    float brightness = u_brightnessSaturationGammaIntensity.x;
    float saturation = u_brightnessSaturationGammaIntensity.y;
    float gamma = u_brightnessSaturationGammaIntensity.z;

#ifdef ENVIRONMENT_COLOR_CORRECT
    color.rgb = mix(vec3(0.0), color.rgb, brightness);
    color.rgb = czm_saturation(color.rgb, saturation);
#endif
    color.rgb = pow(color.rgb, vec3(gamma)); // Normally this would be in the ifdef above, but there is a precision issue with the atmopshere scattering transmittance (alpha). Having this line is a workaround for that issue, even when gamma is 1.0.
    color.rgb = czm_gammaCorrect(color.rgb);

    out_FragColor = color;
}
`;var O2=`precision highp float;

in vec3 v_textureCoordinates;

uniform float u_roughness;
uniform samplerCube u_radianceTexture;
uniform vec3 u_faceDirection;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float phi = czm_twoPi * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

// Sample count is relatively low for the sake of performance, but should still be enough to prevent artifacting in lower roughnesses
const int samples = 128;

void main() {
    vec3 normal = u_faceDirection;
    vec3 V = normalize(v_textureCoordinates);
    float roughness = u_roughness;

    vec4 color = vec4(0.0);
    float weight = 0.0;
    for (int i = 0; i < samples; ++i) {
            vec2 xi = hammersley2D(i, samples);
            vec3 H = importanceSampleGGX(xi, roughness, V);
            vec3 L = 2.0 * dot(V, H) * H - V; // reflected vector

            float NdotL = max(dot(V, L), 0.0);
            if (NdotL > 0.0) {
                color += vec4(czm_textureCube(u_radianceTexture, L).rgb, 1.0) * NdotL;
                weight += NdotL;
            }
        }
    out_FragColor = color / weight;
}
`;var M2=`in vec3 position;
out vec3 v_textureCoordinates;

uniform vec3 u_faceDirection;

vec3 getCubeMapDirection(vec2 uv, vec3 faceDir) {
    vec2 scaledUV = uv;

    if (faceDir.x != 0.0) {
        return vec3(faceDir.x, scaledUV.y, scaledUV.x * faceDir.x);
    } else if (faceDir.y != 0.0) {
        return vec3(scaledUV.x, -faceDir.y, -scaledUV.y * faceDir.y);
    } else {
        return vec3(scaledUV.x * faceDir.z, scaledUV.y, -faceDir.z); 
    }
}

void main() 
{
    v_textureCoordinates = getCubeMapDirection(position.xy, u_faceDirection);
    v_textureCoordinates.y = -v_textureCoordinates.y;
    v_textureCoordinates.z = -v_textureCoordinates.z;
    gl_Position = vec4(position, 1.0);
}
`;function hi(e){this._position=void 0,this._radianceMapDirty=!1,this._radianceCommandsDirty=!1,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1,this._irradianceTextureDirty=!1,this._sphericalHarmonicCoefficientsDirty=!1,this._shouldRegenerateShaders=!1,this._shouldReset=!1,e=e??G.EMPTY_OBJECT;let t=Math.max(Math.floor(Math.min(e.mipmapLevels??7,Math.log2(Mt.maximumCubeMapSize))),0);this._mipmapLevels=t;let n=Math.max(t-1,0)*6;this._radianceMapComputeCommands=new Array(6),this._convolutionComputeCommands=new Array(n),this._irradianceComputeCommand=void 0,this._radianceMapFS=void 0,this._irradianceMapFS=void 0,this._convolveSP=void 0,this._va=void 0,this._radianceMapTextures=new Array(6),this._specularMapTextures=new Array(n),this._radianceCubeMap=void 0,this._irradianceMapTexture=void 0,this._sphericalHarmonicCoefficients=hi.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS.slice(),this._lastTime=new Q;let i=Math.max(Math.pow(2,t-1),1);this._textureDimensions=new z(i,i),this._radiiAndDynamicAtmosphereColor=new h,this._sceneEnvironmentMap=void 0,this._backgroundColor=void 0,this._owner=void 0,this.enabled=e.enabled??!0,this.shouldUpdate=!0,this.maximumSecondsDifference=e.maximumSecondsDifference??3600,this.maximumPositionEpsilon=e.maximumPositionEpsilon??1e3,this.atmosphereScatteringIntensity=e.atmosphereScatteringIntensity??2,this.gamma=e.gamma??1,this.brightness=e.brightness??1,this.saturation=e.saturation??1,this.groundColor=e.groundColor??hi.AVERAGE_EARTH_GROUND_COLOR,this.groundAlbedo=e.groundAlbedo??.31}Object.defineProperties(hi.prototype,{owner:{get:function(){return this._owner}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},position:{get:function(){return this._position},set:function(e){h.equalsEpsilon(e,this._position,0,this.maximumPositionEpsilon)||(this._position=h.clone(e,this._position),this._shouldReset=!0)}},radianceCubeMap:{get:function(){return this._radianceCubeMap}},maximumMipmapLevel:{get:function(){return this._mipmapLevels}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}}});hi._maximumComputeCommandCount=8;hi._activeComputeCommandCount=0;hi._nextFrameCommandQueue=[];hi._queueCommand=(e,t)=>{if(hi._activeComputeCommandCount>=hi._maximumComputeCommandCount){hi._nextFrameCommandQueue.push(e);return}t.commandList.push(e),hi._activeComputeCommandCount++};hi._updateCommandQueue=e=>{if(hi._maximumComputeCommandCount=Math.log2(Mt.maximumCubeMapSize),hi._nextFrameCommandQueue.length>0&&hi._activeComputeCommandCount<hi._maximumComputeCommandCount){let t=hi._nextFrameCommandQueue.shift();for(;l(t)&&hi._activeComputeCommandCount<hi._maximumComputeCommandCount;){if(t.owner.isDestroyed()||t.canceled){t=hi._nextFrameCommandQueue.shift();continue}e.commandList.push(t),hi._activeComputeCommandCount++,t=hi._nextFrameCommandQueue.shift()}l(t)&&hi._nextFrameCommandQueue.push(t)}};hi.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};hi.prototype.reset=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)l(this._radianceMapComputeCommands[t])&&(this._radianceMapComputeCommands[t].canceled=!0),this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)l(this._convolutionComputeCommands[t])&&(this._convolutionComputeCommands[t].canceled=!0),this._convolutionComputeCommands[t]=void 0;l(this._irradianceComputeCommand)&&(this._irradianceComputeCommand.canceled=!0,this._irradianceComputeCommand=void 0),this._radianceMapDirty=!0,this._radianceCommandsDirty=!0,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1};var C7e=new h,E7e=new h;function v7e(e,t){let n=e._position,i=t.atmosphere,o=t.mapProjection.ellipsoid,r=o.scaleToGeodeticSurface(n,E7e),a=1.025,s=C7e,c=l(r)?h.magnitude(r):o.maximumRadius;return s.x=c*a,s.y=c,s.z=i.dynamicLighting,!h.equalsEpsilon(e._radiiAndDynamicAtmosphereColor,s)||t.environmentMap!==e._sceneEnvironmentMap||t.backgroundColor!==e._backgroundColor?(h.clone(s,e._radiiAndDynamicAtmosphereColor),e._sceneEnvironmentMap=t.environmentMap,e._backgroundColor=t.backgroundColor,!0):!1}var Ffe=new h,S7e=new R,w7e=new se,I7e=new U;function D7e(e,t){let n=t.context,i=e._textureDimensions;if(l(e._radianceCubeMap)||(e._radianceCubeMap=new oa({context:n,width:i.x,height:i.y,pixelDatatype:je.UNSIGNED_BYTE,pixelFormat:Xe.RGBA})),e._radianceCommandsDirty){let o=e._radianceMapFS;l(o)||(o=new He({sources:[Ym,R2]}),e._radianceMapFS=o),tE.requiresColorCorrect(t.atmosphere)&&o.defines.push("ATMOSPHERE_COLOR_CORRECT");let r=e._position,a=e._radiiAndDynamicAtmosphereColor,s=t.mapProjection.ellipsoid,c=pt.eastNorthUpToFixedFrame(r,s,S7e),u=w7e;u.x=e.brightness,u.y=e.saturation,u.z=e.gamma,u.w=e.atmosphereScatteringIntensity,(e.brightness!==1||e.saturation!==1||e.gamma!==1)&&o.defines.push("ENVIRONMENT_COLOR_CORRECT");let f=0;for(let d of oa.faceNames()){let p=e._radianceMapTextures[f];l(p)&&!p.isDestroyed()&&p.destroy(),p=new Dt({context:n,width:i.x,height:i.y,pixelDatatype:je.UNSIGNED_BYTE,pixelFormat:Xe.RGBA}),e._radianceMapTextures[f]=p;let g=f,m=new Kl({fragmentShaderSource:o,outputTexture:p,uniformMap:{u_radiiAndDynamicAtmosphereColor:()=>a,u_enuToFixedFrame:()=>c,u_faceDirection:()=>oa.getDirection(d,Ffe),u_positionWC:()=>r,u_brightnessSaturationGammaIntensity:()=>u,u_groundColor:()=>e.groundColor.withAlpha(e.groundAlbedo,I7e)},owner:e});m.postExecute=()=>{if(e.isDestroyed()||m.canceled){hi._activeComputeCommandCount--;return}let A=e._radianceMapComputeCommands;A[g]=void 0;let y=new pa({context:n,colorTextures:[e._radianceMapTextures[g]]});y._bind(),e._radianceCubeMap[d].copyFromFramebuffer(),y._unBind(),y.destroy(),hi._activeComputeCommandCount--,A.some(l)||(e._convolutionsCommandsDirty=!0,e._shouldRegenerateShaders=!0)},e._radianceMapComputeCommands[f]=m,hi._queueCommand(m,t),f++}e._radianceCommandsDirty=!1}}function P7e(e,t){let n=e._radianceCubeMap;n.generateMipmap();let i=e._mipmapLevels,o=e._textureDimensions,r=o.x/2,a=o.y/2,s=t.context,c=0,u=()=>{let p=e._specularMapTextures.length;c>=p&&(e._irradianceCommandDirty=!0,i>1&&(n.sampler=new jt({minificationFilter:Vt.LINEAR_MIPMAP_LINEAR}),e._shouldRegenerateShaders=!0,e._va.destroy(),e._va=void 0,e._convolveSP.destroy(),e._convolveSP=void 0))},f=(p,g,m,A,y)=>()=>{if(e.isDestroyed()||p.canceled){hi._activeComputeCommandCount--;return}let x=e._convolutionComputeCommands;x[g]=void 0,n.copyFace(t,m,A,y),c++,hi._activeComputeCommandCount--,m.destroy(),e._specularMapTextures[g]=void 0,u()},d=0;for(let p=1;p<i;++p){for(let g of oa.faceNames()){l(e._specularMapTextures[d])&&e._specularMapTextures[d].destroy();let m=e._specularMapTextures[d]=new Dt({context:s,width:r,height:a,pixelDatatype:je.UNSIGNED_BYTE,pixelFormat:Xe.RGBA}),A=e._va;l(A)||(A=oa.createVertexArray(s,g),e._va=A);let y=e._convolveSP;l(y)||(y=Qt.fromCache({context:s,vertexShaderSource:M2,fragmentShaderSource:O2,attributeLocations:{positions:0}}),e._convolveSP=y);let x=new Kl({shaderProgram:y,vertexArray:A,outputTexture:m,persists:!0,owner:e,uniformMap:{u_roughness:()=>p/(i-1),u_radianceTexture:()=>n??s.defaultTexture,u_faceDirection:()=>oa.getDirection(g,Ffe)}});x.postExecute=f(x,d,m,g,p),e._convolutionComputeCommands[d]=x,hi._queueCommand(x,t),++d}r/=2,a/=2}u()}var kfe=new z(3,3);function R7e(e,t){let n=t.context,i=kfe,o=e._irradianceMapTexture;l(o)&&!o.isDestroyed()&&o.destroy(),o=new Dt({context:n,width:i.x,height:i.y,pixelDatatype:je.FLOAT,pixelFormat:Xe.RGBA}),e._irradianceMapTexture=o;let r=e._irradianceMapFS;l(r)||(r=new He({sources:[P2]}),e._irradianceMapFS=r);let a=new Kl({fragmentShaderSource:r,outputTexture:o,owner:e,uniformMap:{u_radianceMap:()=>e._radianceCubeMap??n.defaultTexture}});a.postExecute=()=>{if(e.isDestroyed()||a.canceled){hi._activeComputeCommandCount--;return}e._irradianceTextureDirty=!1,e._irradianceComputeCommand=void 0,e._sphericalHarmonicCoefficientsDirty=!0,e._irradianceMapFS=void 0,hi._activeComputeCommandCount--},e._irradianceComputeCommand=a,hi._queueCommand(a,t),e._irradianceTextureDirty=!0}function O7e(e,t){let n=t.context;if(!l(e._irradianceMapTexture))return;let i=new pa({context:n,colorTextures:[e._irradianceMapTexture],destroyAttachments:!1}),o=kfe,r=n.readPixels({x:0,y:0,width:o.x,height:o.y,framebuffer:i});for(let a=0;a<9;++a)e._sphericalHarmonicCoefficients[a]=h.unpack(r,a*4),h.multiplyByScalar(e._sphericalHarmonicCoefficients[a],e.atmosphereScatteringIntensity,e._sphericalHarmonicCoefficients[a]);i.destroy(),e._irradianceMapTexture.destroy(),e._irradianceMapTexture=void 0,e._shouldRegenerateShaders=!0}hi.prototype.update=function(e){let t=e.mode;if(!(hi.isDynamicUpdateSupported(e)&&this._mipmapLevels>=1)||!this.enabled||!this.shouldUpdate||!l(this._position)||t===ie.MORPHING){this._shouldRegenerateShaders=!1;return}hi._updateCommandQueue(e);let i=e.atmosphere.dynamicLighting,o=v7e(this,e)||i===k_.SUNLIGHT&&!Q.equalsEpsilon(e.time,this._lastTime,this.maximumSecondsDifference);if(this._shouldReset||o){this.reset(),this._shouldReset=!1,this._lastTime=Q.clone(e.time,this._lastTime);return}if(this._radianceMapDirty&&(D7e(this,e),this._radianceMapDirty=!1),this._convolutionsCommandsDirty&&(P7e(this,e),this._convolutionsCommandsDirty=!1),this._irradianceCommandDirty&&(R7e(this,e),this._irradianceCommandDirty=!1),this._irradianceTextureDirty){this._shouldRegenerateShaders=!1;return}if(this._sphericalHarmonicCoefficientsDirty){O7e(this,e),this._sphericalHarmonicCoefficientsDirty=!1;return}this._shouldRegenerateShaders=!1};hi.prototype.isDestroyed=function(){return!1};hi.prototype.destroy=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)this._convolutionComputeCommands[t]=void 0;this._irradianceMapComputeCommand=void 0,e=this._radianceMapTextures.length;for(let t=0;t<e;++t)this._radianceMapTextures[t]=this._radianceMapTextures[t]&&!this._radianceMapTextures[t].isDestroyed()&&this._radianceMapTextures[t].destroy();e=this._specularMapTextures.length;for(let t=0;t<e;++t)this._specularMapTextures[t]=this._specularMapTextures[t]&&!this._specularMapTextures[t].isDestroyed()&&this._specularMapTextures[t].destroy();return this._radianceCubeMap=this._radianceCubeMap&&this._radianceCubeMap.destroy(),this._irradianceMapTexture=this._irradianceMapTexture&&!this._irradianceMapTexture.isDestroyed()&&this._irradianceMapTexture.destroy(),l(this._va)&&this._va.destroy(),l(this._convolveSP)&&this._convolveSP.destroy(),fe(this)};hi.isDynamicUpdateSupported=function(e){let t=e.context;return t.halfFloatingPointTexture||t.colorBufferFloat};hi.AVERAGE_EARTH_GROUND_COLOR=Object.freeze(U.fromCssColorString("#717145"));hi.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS=Object.freeze([Object.freeze(new h(.35449,.35449,.35449)),h.ZERO,h.ZERO,h.ZERO,h.ZERO,h.ZERO,h.ZERO,h.ZERO,h.ZERO]);var z_=hi;var nE={HIGHLIGHT:0,REPLACE:1,MIX:2};nE.getColorBlend=function(e,t){if(e===nE.HIGHLIGHT)return 0;if(e===nE.REPLACE)return 1;if(e===nE.MIX)return D.clamp(t,D.EPSILON4,1)};Object.freeze(nE);var Pl=nE;var zfe={SURFACES_ONLY:0,SURFACES_AND_EDGES:1,EDGES_ONLY:2};Object.freeze(zfe);var _h=zfe;var Ufe={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"};Object.freeze(Ufe);var Rl=Ufe;var Vfe={STEP:0,LINEAR:1,CUBICSPLINE:2};Object.freeze(Vfe);var Xm=Vfe;var jfe={};function uD(e){this._count=e.count,this._properties=qe(e.properties,!0)}uD.prototype.hasProperty=function(e){return Un.hasProperty(e,this._properties,jfe)};uD.prototype.getPropertyIds=function(e){return Un.getPropertyIds(this._properties,jfe,e)};uD.prototype.getProperty=function(e,t){let n=this._properties[t];if(l(n))return qe(n[e],!0)};uD.prototype.setProperty=function(e,t,n){let i=this._properties[t];l(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=qe(n,!0)};var U_=uD;function gc(e){e=e??G.EMPTY_OBJECT,this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy,this._texture=e.texture}Object.defineProperties(gc.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(l(this._metadataTable))return 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l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};gc.prototype.propertyExists=function(e){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(e)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};gc.prototype.propertyExistsBySemantic=function(e){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var ZY=[];gc.prototype.getPropertyIds=function(e,t){if(t=l(t)?t:[],t.length=0,l(this._metadataTable)){let n=this._metadataTable.getPropertyIds(ZY);Jn(t,n)}if(l(this._batchTableHierarchy)){let n=this._batchTableHierarchy.getPropertyIds(e,ZY);Jn(t,n)}if(l(this._jsonMetadataTable)){let n=this._jsonMetadataTable.getPropertyIds(ZY);Jn(t,n)}return t};gc.prototype.getProperty=function(e,t){let 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this._metadataTable.getPropertyTypedArray(e)};gc.prototype.getPropertyTypedArrayBySemantic=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};gc.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};gc.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};gc.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};gc.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),fe(this)};var mu=gc;function Gfe(e){e=e??G.EMPTY_OBJECT;let t=e.property,n=e.classProperty,i=e.textures,o=l(t.channels)?t.channels:[0],r=t,a=Zu.createModelTextureReader({textureInfo:r,channels:M7e(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let s=t.offset,c=t.scale,u=n.hasValueTransform||l(s)||l(c);s=s??n.offset,c=c??n.scale,s=n.unpackVectorAndMatrixTypes(s),c=n.unpackVectorAndMatrixTypes(c),this._offset=s,this._scale=c,this._hasValueTransform=u,this._textureReader=a,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Gfe.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});function M7e(e){return e.map(function(t){return"rgba".charAt(t)}).join("")}var B2=Gfe;function eX(e){e=e??G.EMPTY_OBJECT;let t=e.propertyTexture,n=e.class,i=e.textures,o=t.extensions,r=t.extras,a={};if(l(t.properties))for(let s in t.properties)t.properties.hasOwnProperty(s)&&(a[s]=new 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i=t.offset,o=t.scale,r=n.hasValueTransform||l(i)||l(o);i=i??n.offset,o=o??n.scale,i=n.unpackVectorAndMatrixTypes(i),o=n.unpackVectorAndMatrixTypes(o),this._offset=i,this._scale=o,this._hasValueTransform=r,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Hfe.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var L2=Hfe;function tX(e){e=e??G.EMPTY_OBJECT;let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new 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B7e(e){e=e??G.EMPTY_OBJECT;let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let a=0;a<t.propertyTables.length;a++){let s=t.propertyTables[a],c=n.classes[s.class],u=L7e(s,e.bufferViews,c,e.context),f=new mh({count:s.count,properties:s.properties,class:c,bufferViews:e.bufferViews});i.push(new mu({id:a,name:s.name,count:s.count,metadataTable:f,extras:s.extras,extensions:s.extensions,texture:u}))}let o=[];if(l(t.propertyTextures))for(let a=0;a<t.propertyTextures.length;a++){let s=t.propertyTextures[a];o.push(new V_({id:a,name:s.name,propertyTexture:s,class:n.classes[s.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let a=0;a<t.propertyAttributes.length;a++){let s=t.propertyAttributes[a];r.push(new iE({id:a,name:s.name,class:n.classes[s.class],propertyAttribute:s}))}return new Ys({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var fD=4;function L7e(e,t,n,i){let o=e.properties;if(!l(o))return;let r=e.count,a;try{a=N7e(o,t,n,r)}catch(f){console.warn(`Failed to create texture for property table "${e.name}": ${f.message}`);return}let s=a.length;if(s===0)return;if(r>Mt.maximumTextureSize||s>Mt.maximumTextureSize){_t("PropertyTableTextureExceedsMaximumSize",`Cannot create a texture for the property table "${e.name}" because it exceeds the maximum texture size of ${Mt.maximumTextureSize}.`);return}let c=k7e(a,r),u=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST});return Dt.create({context:i,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:u,flipY:!1,source:{width:r,height:s,arrayBufferView:c}})}function N7e(e,t,n,i){let o=[],r=n.properties;for(let[a,s]of Object.entries(r)){if(!s.isGpuCompatible(fD))continue;let c=e[a],u=l(c)?t[c.values]:F7e(s,i),f=u.length,d=s.cpuBytesPerElement(),p=f/d;if(p!==i)throw new re(`Property with ID: "${a}" has (${p}), which does not match number 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if(T&4)S=0,E=1,w=2;else if(T&8)S=0,w=1,E=2;else if(T&16)w=0,E=1,S=2;else if(T&32)w=0,S=1,E=2;else{let L=oX(f),_=oX(m),C=oX(b);return L<_&&L<C?t:_<C?n:i}let P=t*3;e[P+E]=s,e[P+S]=c,e[P+w]=u;let O=n*3;e[O+E]=d,e[O+S]=p,e[O+w]=g;let B=i*3;e[B+E]=A,e[B+S]=y,e[B+w]=x}function iX(e,t,n,i,o){let r=t*3,a=e[r],s=e[r+1],c=e[r+2];return l(a)?(a===n&&s===i&&c===o)<<0|(a===n&&s===o&&c===i)<<1|(a===i&&s===n&&c===o)<<2|(a===i&&s===o&&c===n)<<3|(a===o&&s===n&&c===i)<<4|(a===o&&s===i&&c===n)<<5:63}function oX(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}z2.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,a=new r(e.length+o*i);a.set(e);for(let s=0;s<o;s++){let c=t[s]*i,u=n+s*i;for(let f=0;f<i;f++)a[u+f]=a[c+f]}return a};z2.createTexture=function(e){let t=e.cache.modelOutliningCache;if(l(t)||(t=e.cache.modelOutliningCache={}),l(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,Mt.maximumTextureSize),i=n,o=Yfe(i),r=[];for(;i>1;)i>>=1,r.push(Yfe(i));let a=new Dt({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:Xe.LUMINANCE,sampler:new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR_MIPMAP_LINEAR,magnificationFilter:ti.LINEAR})});return t.outlineTexture=a,a};function Yfe(e){let t=new Uint8Array(e);return t[e-1]=192,e===8?t[e-1]=96:e===4?t[e-1]=48:e===2?t[e-1]=24:e===1&&(t[e-1]=12),t}function Xfe(e,t){this._originalVertexCount=t,this._edges=new Set;for(let n=0;n<e.length;n+=2){let i=e[n],o=e[n+1],r=Math.min(i,o),a=Math.max(i,o),s=r*this._originalVertexCount+a;this._edges.add(s)}}Xfe.prototype.hasEdge=function(e,t){let n=Math.min(e,t),i=Math.max(e,t),o=n*this._originalVertexCount+i;return this._edges.has(o)};var rE=z2;function Kfe(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function aWe(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function U2(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0,this.needsGaussianSplats=!1}U2.prototype.postProcess=function(e){this.needsOutlines&&(sWe(this),uWe(this,e)),this.needsGaussianSplats&&lWe(this,e)};function sWe(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new rE({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Ue.fromTypedArray(n.typedArray);let r=cWe(o.outlineCoordinates),a=new Kfe(r);a.loadBuffer=!0,a.loadTypedArray=!1,e.attributePlans.push(a),t.outlineCoordinates=a.attribute;let s=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=s[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function cWe(e){let t=new yn.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=Y.FLOAT,t.type=Ft.VEC3,t.normalized=!1,t.count=e.length/3,t}function lWe(e,t){let n=e.attributePlans,i=n.length;for(let o=0;o<i;o++){let r=n[o];r.loadBuffer=!1,r.loadTypedArray=!0}}function uWe(e,t){fWe(e.attributePlans,t),l(e.indicesPlan)&&dWe(e.indicesPlan,t)}function fWe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,a=r.typedArray;if(o.loadBuffer){let s=Ke.createVertexBuffer({typedArray:a,context:t,usage:Oe.STATIC_DRAW});s.vertexArrayDestroyable=!1,r.buffer=s}o.loadTypedArray||(r.typedArray=void 0)}}function dWe(e,t){let n=e.indices;if(e.loadBuffer){let i=Ke.createIndexBuffer({typedArray:n.typedArray,context:t,usage:Oe.STATIC_DRAW,indexDatatype:n.indexDatatype});n.buffer=i,i.vertexArrayDestroyable=!1}e.loadTypedArray||(n.typedArray=void 0)}U2.AttributeLoadPlan=Kfe;U2.IndicesLoadPlan=aWe;var aE=U2;function hWe(e){e=e??G.EMPTY_OBJECT,this.webp=e.webp??!1,this.basis=e.basis??!1}var V2=hWe;function Qfe(e){this._position=e.position,this._adjustmentParams=e.adjustmentParams}Object.defineProperties(Qfe.prototype,{position:{get:function(){return this._position}},adjustmentParams:{get:function(){return this._adjustmentParams}}});var j2=Qfe;function $fe(e){this._position=e.position,this._adjustmentParams=e.adjustmentParams,this._covarianceMatrix=e.covarianceMatrix}Object.defineProperties($fe.prototype,{position:{get:function(){return this._position}},adjustmentParams:{get:function(){return this._adjustmentParams}},covarianceMatrix:{get:function(){return this._covarianceMatrix}}});var G2=$fe;function Jfe(e){this._groupFlags=e.groupFlags,this._rotationThetas=e.rotationThetas,this._params=e.params}Object.defineProperties(Jfe.prototype,{groupFlags:{get:function(){return this._groupFlags}},rotationThetas:{get:function(){return this._rotationThetas}},params:{get:function(){return this._params}}});var H2=Jfe;var Zfe={Direct:"Direct",Indirect:"Indirect"};Object.freeze(Zfe);var gx=Zfe;function ede(e){this._storageType=e.storageType,this._anchorPointsIndirect=e.anchorPointsIndirect,this._anchorPointsDirect=e.anchorPointsDirect,this._intraTileCorrelationGroups=e.intraTileCorrelationGroups,this._covarianceDirect=e.covarianceDirect}Object.defineProperties(ede.prototype,{storageType:{get:function(){return this._storageType}},anchorPointsIndirect:{get:function(){return this._anchorPointsIndirect}},anchorPointsDirect:{get:function(){return this._anchorPointsDirect}},intraTileCorrelationGroups:{get:function(){return this._intraTileCorrelationGroups}},covarianceDirect:{get:function(){return this._covarianceDirect}}});var dD=ede;function tde(e){this._A=e.A,this._alpha=e.alpha,this._beta=e.beta,this._T=e.T}Object.defineProperties(tde.prototype,{A:{get:function(){return this._A}},alpha:{get:function(){return this._alpha}},beta:{get:function(){return this._beta}},T:{get:function(){return this._T}}});var W2=tde;function sE(){}function nde(e){return new $(e[0],e[1],e[3],e[1],e[2],e[4],e[3],e[4],e[5])}function mWe(e){let t=h.fromArray(e.position,0,new h),n=h.fromArray(e.adjustmentParams,0,new h);return new j2({position:t,adjustmentParams:n})}function pWe(e){let t=h.fromArray(e.position,0,new h),n=h.fromArray(e.adjustmentParams,0,new h),i=nde(e.covarianceMatrix);return new G2({position:t,adjustmentParams:n,covarianceMatrix:i})}function gWe(e){let t=e.groupFlags,n=h.fromArray(e.rotationThetas,0,new h),i=[];for(let r of e.params){let a=new W2({A:r.A,alpha:r.alpha,beta:r.beta,T:r.T});i.push(a)}return new H2({groupFlags:t,rotationThetas:n,params:i})}sE.load=function(e){let t=e.storageType;if(t===gx.Direct)return sE.loadDirect(e);if(t===gx.Indirect)return sE.loadIndirect(e);throw new re(`Invalid storage type in NGA_gpm_local - expected 'Direct' or 'Indirect', but found ${t}`)};sE.loadDirect=function(e){let t=[],n=e.anchorPointsDirect;for(let r of n){let a=mWe(r);t.push(a)}let i=nde(e.covarianceDirectUpperTriangle);return new dD({storageType:gx.Direct,anchorPointsDirect:t,covarianceDirect:i})};sE.loadIndirect=function(e){let t=[],n=e.anchorPointsIndirect;for(let a of n){let s=pWe(a);t.push(s)}let i=e.intraTileCorrelationGroups,o=[];for(let a of i){let s=gWe(a);o.push(s)}return new dD({storageType:gx.Indirect,anchorPointsIndirect:t,intraTileCorrelationGroups:o})};var q2=sE;function ide(e){this._traits=e.traits,this._noData=e.noData,this._offset=e.offset,this._scale=e.scale,this._index=e.index,this._texCoord=e.texCoord}Object.defineProperties(ide.prototype,{traits:{get:function(){return this._traits}},noData:{get:function(){return this._noData}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},index:{get:function(){return this._index}},texCoord:{get:function(){return this._texCoord}}});var Y2=ide;function ode(e){this._min=e.min,this._max=e.max,this._source=e.source}Object.defineProperties(ode.prototype,{min:{get:function(){return this._min}},max:{get:function(){return this._max}},source:{get:function(){return this._source}}});var X2=ode;function rde(e){this._ppeTextures=e}Object.defineProperties(rde.prototype,{ppeTextures:{get:function(){return this._ppeTextures}}});var K2=rde;function Wr(e){e=e??G.EMPTY_OBJECT;let t=e.gltf,n=e.extension,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,a=e.frameState,s=e.cacheKey,c=e.asynchronous??!0;this._gltfResource=i,this._baseResource=o,this._gltf=t,this._extension=n,this._supportedImageFormats=r,this._frameState=a,this._cacheKey=s,this._asynchronous=c,this._textureLoaders=[],this._textureIds=[],this._meshPrimitiveGpmLocal=void 0,this._structuralMetadata=void 0,this._state=gt.UNLOADED,this._promise=void 0}l(Object.create)&&(Wr.prototype=Object.create(Ki.prototype),Wr.prototype.constructor=Wr);Object.defineProperties(Wr.prototype,{cacheKey:{get:function(){return this._cacheKey}},meshPrimitiveGpmLocal:{get:function(){return this._meshPrimitiveGpmLocal}},structuralMetadata:{get:function(){return this._structuralMetadata}}});Wr.prototype._loadResources=async function(){try{return await this._loadTextures(),this.isDestroyed()?void 0:(this._gltf=void 0,this._state=gt.LOADED,this)}catch(e){if(this.isDestroyed())return;throw this.unload(),this._state=gt.FAILED,this.getError("Failed to load GPM data",e)}};Wr.prototype.load=function(){return l(this._promise)?this._promise:(this._state=gt.LOADING,this._promise=this._loadResources(this),this._promise)};function _We(e){let t={},n=e.ppeTextures;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];t[o.index]=o}return t}Wr.prototype._loadTextures=function(){let e;l(this._extension)&&(e=_We(this._extension));let t=this._gltf,n=this._gltfResource,i=this._baseResource,o=this._supportedImageFormats,r=this._frameState,a=this._asynchronous,s=[];for(let c in e)if(e.hasOwnProperty(c)){let u=Pi.getTextureLoader({gltf:t,textureInfo:e[c],gltfResource:n,baseResource:i,supportedImageFormats:o,frameState:r,asynchronous:a});this._textureLoaders.push(u),this._textureIds.push(c),s.push(u.load())}return Promise.all(s)};Wr.ppeTexturesMetadataSchemaCache=new Map;Wr._createPpeTextureClassJson=function(e,t){let n=e.traits,i=n.source,o=e.offset??0,r=(e.scale??1)*255;return{name:`PPE texture class ${t}`,properties:{[i]:{name:"PPE",type:"SCALAR",componentType:"UINT8",normalized:!0,offset:o,scale:r,min:n.min,max:n.max}}}};Wr._obtainPpeTexturesMetadataSchema=function(e){let n=Wr._collectPpeTexturePropertyIdentifiers(e).toString(),i=Wr.ppeTexturesMetadataSchemaCache.get(n);if(l(i))return i;let r={id:`PPE_TEXTURE_SCHEMA_${Wr.ppeTexturesMetadataSchemaCache.size}`,classes:{}},a=e.ppeTextures;for(let s=0;s<a.length;s++){let c=a[s],u=`ppeTexture_${s}`,f=Wr._createPpeTextureClassJson(c,s);r.classes[u]=f}return i=du.fromJson(r),Wr.ppeTexturesMetadataSchemaCache.set(n,i),i};Wr._collectPpeTexturePropertyIdentifiers=function(e){let t=[],n=e.ppeTextures;for(let i=0;i<n.length;i++){let o=n[i],r=Wr._createPpeTextureClassJson(o,i),a=JSON.stringify(r);t.push(a)}return t};Wr._convertToStructuralMetadata=function(e,t){let n=[],i=Wr._obtainPpeTexturesMetadataSchema(e),o=e.ppeTextures;for(let a=0;a<o.length;a++){let s=o[a],c=`ppeTexture_${a}`,f=s.traits.source,d=i.classes[c],p={class:c,properties:{[f]:{index:s.index,texCoord:s.texCoord}}};n.push(new V_({id:a,name:s.name,propertyTexture:p,class:d,textures:t}))}return new Ys({schema:i,propertyTables:[],propertyTextures:n,propertyAttributes:[]})};Wr.prototype.process=function(e){if(this._state===gt.READY)return!0;if(this._state!==gt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let u=0;u<n;++u){let d=t[u].process(e);i=i&&d}if(!i)return!1;let o={};for(let u=0;u<this._textureIds.length;++u){let f=this._textureIds[u],d=t[u];d.isDestroyed()||(o[f]=d.texture)}let r=[],a=this._extension;if(l(a.ppeTextures)){let u=a.ppeTextures;for(let f of u){let d=f.traits,p=new X2({min:d.min,max:d.max,source:d.source}),g=new Y2({traits:p,noData:f.noData,offset:f.offset,scale:f.scale,index:f.index,texCoord:f.texCoord});r.push(g)}}let s=new K2(r);this._meshPrimitiveGpmLocal=s;let c=Wr._convertToStructuralMetadata(s,o);return this._structuralMetadata=c,this._state=gt.READY,!0};Wr.prototype._unloadTextures=function(){let e=this._textureLoaders,t=e.length;for(let n=0;n<t;++n)Pi.unload(e[n]);this._textureLoaders.length=0,this._textureIds.length=0};Wr.prototype.unload=function(){this._unloadTextures(),this._gltf=void 0,this._extension=void 0,this._structuralMetadata=void 0};var Q2=Wr;function AWe(e){let n=(e.extensions??G.EMPTY_OBJECT).EXT_mesh_primitive_restart,i=e.primitives;if(!l(n))return i;let o=[];Jn(o,i);for(let r of n.primitiveGroups){let a=r.primitives[0];if(!l(a)||!i[a])return i;let s={...i[a],indices:r.indices};switch(s.mode){case ee.TRIANGLE_FAN:case ee.TRIANGLE_STRIP:case ee.LINE_STRIP:case ee.LINE_LOOP:break;default:return i}for(let c of r.primitives){let u=o[c];if(!l(u?.indices)||u.mode!==s.mode)return i;o[c]=void 0}o[a]=s}return o.filter(l)}var $2=AWe;var{Attribute:yWe,Indices:xWe,FeatureIdAttribute:sde,FeatureIdTexture:cde,FeatureIdImplicitRange:lde,MorphTarget:bWe,Primitive:TWe,Instances:CWe,Skin:EWe,Node:vWe,AnimatedPropertyType:SWe,AnimationSampler:wWe,AnimationTarget:IWe,AnimationChannel:DWe,Animation:PWe,ArticulationStage:RWe,Articulation:OWe,Asset:MWe,Scene:BWe,Components:LWe,MetallicRoughness:NWe,SpecularGlossiness:FWe,Specular:kWe,Anisotropy:rX,Clearcoat:aX,LineStyle:zWe,Material:UWe,Vector:VWe,Polygon:jWe}=yn,Ko={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8},sX=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let{gltfResource:n,typedArray:i,releaseGltfJson:o=!1,asynchronous:r=!0,incrementallyLoadTextures:a=!0,upAxis:s=Fi.Y,forwardAxis:c=Fi.Z,loadAttributesAsTypedArray:u=!1,loadAttributesFor2D:f=!1,enablePick:d=!1,loadIndicesForWireframe:p=!1,loadPrimitiveOutline:g=!0,loadForClassification:m=!1,renameBatchIdSemantic:A=!1}=t,{baseResource:y=n.clone()}=t;this._gltfJson=t.gltfJson,this._gltfResource=n,this._baseResource=y,this._typedArray=i,this._releaseGltfJson=o,this._asynchronous=r,this._incrementallyLoadTextures=a,this._upAxis=s,this._forwardAxis=c,this._loadAttributesAsTypedArray=u,this._loadAttributesFor2D=f,this._enablePick=d,this._loadIndicesForWireframe=p,this._loadPrimitiveOutline=g,this._loadForClassification=m,this._renameBatchIdSemantic=A,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Ko.NOT_LOADED,this._textureState=Ko.NOT_LOADED,this._promise=void 0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._meshPrimitiveGpmLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._supportedImageFormats=void 0,this._postProcessBuffers=[],this._components=void 0}get cacheKey(){}get components(){return this._components}get gltfJson(){return l(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}get incrementallyLoadTextures(){return this._incrementallyLoadTextures}get texturesLoaded(){return this._texturesLoaded}async load(){return l(this._promise)?this._promise:(this._promise=GWe(this),this._promise)}_process(t){return 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Y.UNSIGNED_BYTE:return 255;case Y.UNSIGNED_SHORT:return 65535;case Y.UNSIGNED_INT:return 4294967295;default:throw new re("EXT_mesh_primitive_edge_visibility line strings indices must use unsigned scalar component types.")}}function Eqe(e,t,n){if(!l(t)||t.length===0)return;let i=new Array(t.length);for(let o=0;o<t.length;o++){let r=t[o]??G.EMPTY_OBJECT,a=r.indices,s=e.gltfJson.accessors[a];if(!l(s))throw new re("Edge visibility line string accessor not found!");let c=G_(e,s),u=Cqe(s.componentType),f=l(r.material)?r.material:n;i[o]={indices:c,restartIndex:u,componentType:s.componentType,materialColor:Ade(e,f)}}return i}function vqe(e,t){if(!l(t))return;let n={},i=t.visibility;if(l(i)){let o=e.gltfJson.accessors[i];if(!l(o))throw new re("Edge visibility accessor not found!");n.visibility=G_(e,o)}if(n.materialColor=Ade(e,t.material),l(t.silhouetteNormals)){let o=e.gltfJson.accessors[t.silhouetteNormals];l(o)&&(n.silhouetteNormals=G_(e,o))}return l(t.lineStrings)&&(n.lineStrings=Eqe(e,t.lineStrings,t.material)),n}function Sqe(e,t,n,i){let o=new TWe,r=new aE(o);e._primitiveLoadPlans.push(r);let a=t.material;l(a)&&(o.material=Aqe(e,e.gltfJson.materials[a],i));let s=t.extensions??G.EMPTY_OBJECT,c=s.EXT_mesh_polygon;l(c)&&(o.polygon=Iqe(e,t,c));let u=s.CESIUM_mesh_vector;l(u)&&(o.vector=Dqe(e,u));let f=!1,d=s.CESIUM_primitive_outline;e._loadPrimitiveOutline&&l(d)&&(f=!0,r.needsOutlines=!0,r.outlineIndices=wqe(e,d,r)),o.edgeVisibility=vqe(e,s.EXT_mesh_primitive_edge_visibility);let p=Tqe(s);l(p)&&(f=!0,r.needsGaussianSplats=!0);let g=e._loadForClassification,m=s.KHR_draco_mesh_compression,A=!1,y=t.attributes;if(l(y))for(let B in y){if(!y.hasOwnProperty(B))continue;let L=y[B],_=lX(e,it,B),C=_.modelSemantic;if(g&&!aqe(C))continue;C===it.FEATURE_ID&&(A=!0);let v=hde(e,L,_,t,m,p,n,f,i);r.attributePlans.push(v),o.attributes.push(v.attribute)}let x=t.targets;if(l(x)&&!g)for(let B=0;B<x.length;++B)o.morphTargets.push(bqe(e,x[B],f,r,i));let b=t.indices;if(l(b)){let B=fqe(e,b,t,A,f,i);l(B)&&(r.indicesPlan=B,o.indices=B.indices)}let T=s.EXT_structural_metadata,E=s.EXT_mesh_features,S=s.EXT_feature_metadata,w=l(S),P=s.NGA_gpm_local;l(E)?Pqe(e,o,E,i):w&&Rqe(e,o,S,i),l(T)?Oqe(o,T):w&&Mqe(e,o,S),l(P)&&Bqe(o,P);let O=t.mode;if(g&&O!==Re.TRIANGLES)throw new re("Only triangle meshes can be used for classification.");return o.primitiveType=O,o}function wqe(e,t){let n=t.indices,i=e.gltfJson.accessors[n];return G_(e,i,!1)}function Iqe(e,t,n){let i=new jWe,o=e.gltfJson.accessors;return i.count=n.count,t.mode===Re.LINE_LOOP?(i.loopIndices=j_(e,o[t.indices]),i.loopIndicesOffsets=j_(e,o[n.indicesOffsets]),i.triangleIndices=j_(e,o[n.triangleIndices]),i.triangleIndicesOffsets=j_(e,o[n.triangleIndicesOffsets])):t.mode===Re.TRIANGLES&&(i.loopIndices=j_(e,o[n.loopIndices]),i.loopIndicesOffsets=j_(e,o[n.loopIndicesOffsets]),i.triangleIndices=j_(e,o[t.indices]),i.triangleIndicesOffsets=j_(e,o[n.indicesOffsets])),i}function Dqe(e,t){if(!l(t))return;let n=new VWe;n.vector=t.vector,n.count=t.count;let i=e.gltfJson.accessors;function o(r,a){if(l(r))return G_(e,i[r])}return n.polygonAttributeOffsets=o(t.polygonAttributeOffsets,"polygonAttributeOffsets"),n.polygonHoleCounts=o(t.polygonHoleCounts,"polygonHoleCounts"),n.polygonHoleOffsets=o(t.polygonHoleOffsets,"polygonHoleOffsets"),n.polygonIndicesOffsets=o(t.polygonIndicesOffsets,"polygonIndicesOffsets"),n}function Pqe(e,t,n,i){let o;l(n)&&l(n.featureIds)?o=n.featureIds:o=[];for(let r=0;r<o.length;r++){let a=o[r],s=`featureId_${r}`,c;l(a.texture)?c=yqe(e,a,i,s):l(a.attribute)?c=mde(a,s):c=gde(a,s),t.featureIds.push(c)}}function Rqe(e,t,n,i){let{featureTables:o}=e.gltfJson.extensions.EXT_feature_metadata,r=0,a=n.featureIdAttributes;if(l(a))for(let c=0;c<a.length;++c){let u=a[c],f=u.featureTable,d=e._sortedPropertyTableIds.indexOf(f),p=o[f].count,g=`featureId_${r}`;r++;let m;l(u.featureIds.attribute)?m=pde(u,d,p,g):m=_de(u,d,p,g),t.featureIds.push(m)}let s=n.featureIdTextures;if(l(s))for(let c=0;c<s.length;++c){let u=s[c],f=u.featureTable,d=e._sortedPropertyTableIds.indexOf(f),p=o[f].count,g=`featureId_${r}`;r++;let m=xqe(e,u,d,i,p,g);t.featureIds.push(m)}}function Oqe(e,t){if(!l(t))return;let{propertyTextures:n,propertyAttributes:i}=t;l(n)&&(e.propertyTextureIds=n),l(i)&&(e.propertyAttributeIds=i)}function Mqe(e,t,n){l(n.featureTextures)&&(t.propertyTextureIds=n.featureTextures.map(function(i){return e._sortedFeatureTextureIds.indexOf(i)}))}function Bqe(e,t){let n=t.ppeTextures??[];for(let i=0;i<n.length;i++)e.propertyTextureIds.push(i)}function Lqe(e,t,n){let i=t.EXT_mesh_gpu_instancing,o=new CWe,r=i.attributes;if(l(r))for(let u in r){if(!r.hasOwnProperty(u))continue;let f=r[u];o.attributes.push(uqe(e,f,r,u,n))}let a=i.extensions??G.EMPTY_OBJECT,s=t.EXT_instance_features,c=a.EXT_feature_metadata;return l(s)?Nqe(o,s):l(c)&&Fqe(e.gltfJson,o,c,e._sortedPropertyTableIds),o}function Nqe(e,t){let n=t.featureIds;for(let 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k2({gltf:e.gltfJson,extension:t,extensionLegacy:n,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:e._supportedImageFormats,frameState:i,asynchronous:e._asynchronous});return e._structuralMetadataLoader=o,o.load()}async function Gqe(e,t,n,i){let o=new Q2({gltf:t,extension:n,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:e._supportedImageFormats,frameState:i,asynchronous:e._asynchronous});return e._meshPrimitiveGpmLoader=o,o.load()}function Hqe(e,t){let n=new wWe,i=e.gltfJson.accessors,o=i[t.input];n.input=G_(e,o);let r=t.interpolation;n.interpolation=Xm[r]??Xm.LINEAR;let a=i[t.output];return n.output=G_(e,a,!0),n}function Wqe(e,t){let n=new IWe,i=e.node;if(!l(i))return;n.node=t[i];let o=e.path.toUpperCase();return n.path=SWe[o],n}function qqe(e,t,n){let i=new DWe,o=e.sampler;return i.sampler=t[o],i.target=Wqe(e.target,n),i}function Yqe(e,t,n){let i=new PWe;i.name=t.name;let o=t.samplers.map(function(a,s){let c=Hqe(e,a);return c.index=s,c}),r=t.channels.map(function(a){return qqe(a,o,n)});return i.samplers=o,i.channels=r,i}function Xqe(e,t){let n=e.gltfJson.animations;return e._loadForClassification||!l(n)?[]:n.map(function(o,r){let a=Yqe(e,o,t);return a.index=r,a})}function Kqe(e){let t=new RWe;t.name=e.name;let n=e.type.toUpperCase();return t.type=Rl[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function Qqe(e){let t=new OWe;return t.name=e.name,t.stages=e.stages.map(Kqe),t}function $qe(e){let n=(e.extensions??G.EMPTY_OBJECT).AGI_articulations?.articulations;return l(n)?n.map(Qqe):[]}function Jqe(e){let t;return l(e.scenes)&&l(e.scene)&&(t=e.scenes[e.scene].nodes),t=t??e.nodes,t=l(t)?t:[],t}function Zqe(e,t){let n=new BWe,i=Jqe(e);return n.nodes=i.map(function(o){return t[o]}),n}var eYe=new h;function tYe(e,t){let n=e.gltfJson,i=n.extensions??G.EMPTY_OBJECT,o=i.EXT_structural_metadata,r=i.EXT_feature_metadata,a=i.CESIUM_RTC;if(l(r)){let b=r.featureTables,T=r.featureTextures,E=l(b)?b:[],S=l(T)?T:[];e._sortedPropertyTableIds=Object.keys(E).sort(),e._sortedFeatureTextureIds=Object.keys(S).sort()}let s=zqe(e,t),c=Vqe(e,s),u=Xqe(e,s),f=$qe(n),d=Zqe(n,s),p=new LWe,g=new MWe,m=n.asset.copyright;if(l(m)){let b=m.split(";").map(function(T){return new xt(T.trim())});g.credits=b}if(p.asset=g,p.scene=d,p.nodes=s,p.skins=c,p.animations=u,p.articulations=f,p.upAxis=e._upAxis,p.forwardAxis=e._forwardAxis,l(a)){let b=h.fromArray(a.center,0,eYe);p.transform=R.fromTranslation(b,p.transform)}if(e._components=p,l(o)||l(r)){let b=jqe(e,o,r,t);e._loaderPromises.push(b)}let A=i.NGA_gpm_local;if(l(A)){let b=q2.load(A);e._components.extensions.NGA_gpm_local=b}let y=n.meshes;if(l(y))for(let b of y){let T=b.primitives;if(l(T))for(let E of T){let S=E.extensions;if(l(S)){let w=S.NGA_gpm_local;if(l(w)){let P=Gqe(e,n,w,t);e._loaderPromises.push(P)}}}}let x=[];return Jn(x,e._loaderPromises),e._incrementallyLoadTextures||Jn(x,e._texturesPromises),Promise.all(x)}function nYe(e){let t=e._textureLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Pi.unload(t[n]);e._textureLoaders.length=0}function ade(e){let t=e._bufferViewLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Pi.unload(t[n]);e._bufferViewLoaders.length=0}function iYe(e){let t=e._geometryLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Pi.unload(t[n]);e._geometryLoaders.length=0}function oYe(e){let t=e._postProcessBuffers;for(let n=0;n<t.length;n++){let i=t[n];i.isDestroyed()||i.destroy()}t.length=0}function rYe(e){l(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}function aYe(e){l(e._meshPrimitiveGpmLoader)&&!e._meshPrimitiveGpmLoader.isDestroyed()&&(e._meshPrimitiveGpmLoader.destroy(),e._meshPrimitiveGpmLoader=void 0)}var id=sX;var Z2=`uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    out_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepth = depthOrLogDepth;
}
`;function cE(){this._framebuffer=new bi({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(cE.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function sYe(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var uX=new z;function cYe(e,t){let n=new He({defines:["LOG_DEPTH_WRITE"],sources:[Z2]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return uX.x=e._radius,uX.y=e._strength,uX}},o=Ve.fromCache({blending:Jt.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Ht.setCesium3DTileBit(),stencilMask:Ht.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:Ie.CESIUM_3D_TILE,owner:e}),e._clearCommand=new si({framebuffer:e.framebuffer,color:new U(0,0,0,0),depth:1,renderState:Ve.fromCache(),pass:Ie.CESIUM_3D_TILE,owner:e})}function lYe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),cYe(e,t)}function yde(e){return e.drawBuffers&&e.fragmentDepth}cE.isSupported=yde;function uYe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0,`layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;`),o.sources=o.sources.map(function(r){return r=He.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    out_FragData_1 = czm_packDepth(gl_FragDepth); 
#else
    out_FragData_1 = czm_packDepth(gl_FragCoord.z);
#endif
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}cE.prototype.update=function(e,t,n,i){if(!yde(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,lYe(this,e.context);let o,r=e.commandList,a=r.length;for(o=t;o<a;++o){let u=r[o];if(u.primitiveType!==Re.POINTS||u.pass===Ie.TRANSLUCENT)continue;let f,d,p=u.derivedCommands.pointCloudProcessor;l(p)&&(f=p.command,d=p.originalShaderProgram),(!l(f)||u.dirty||d!==u.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=tt.shallowClone(u,f),f.framebuffer=this.framebuffer,f.shaderProgram=uYe(e.context,u.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,l(p)||(p={command:f,originalShaderProgram:u.shaderProgram},u.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=u.shaderProgram),r[o]=f}let 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this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};xx.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};xx.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var gk=xx;var _E={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};_E.getStyleCommandsNeeded=function(e,t){return t===0?_E.ALL_OPAQUE:t===e?_E.ALL_TRANSLUCENT:_E.OPAQUE_AND_TRANSLUCENT};Object.freeze(_E);var $m=_E;var M0={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};M0.is3DTiles=function(e){switch(e){case M0.TILE_GLTF:case M0.TILE_B3DM:case M0.TILE_I3DM:case M0.TILE_PNTS:case M0.TILE_GEOJSON:return!0;case M0.GLTF:return!1}};Object.freeze(M0);var qr=M0;function ca(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 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t=$m.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};ca.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};ca.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};ca.prototype.getShow=function(e){return this._batchTexture.getShow(e)};ca.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};ca.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};ca.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};ca.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};ca.prototype.getFeature=function(e){return this._features[e]};ca.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};ca.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};ca.prototype.getProperty=function(e,t){return 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n=this.getFeature(t),i=l(e.color)?e.color.evaluateColor(n,sXe)??uu.DEFAULT_COLOR_VALUE:uu.DEFAULT_COLOR_VALUE,o=l(e.show)?e.show.evaluate(n)??uu.DEFAULT_SHOW_VALUE:uu.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};ca.prototype.isDestroyed=function(){return!1};ca.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),fe(this)};var _k=ca;var Vde={name:"TilesetPipelineStage"};Vde.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,he.FRAGMENT);let r={u_polygonOffset:function(){return z.ZERO}};e.uniformMap=It(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Ht.setCesium3DTileBit(),i.stencilMask=Ht.CESIUM_3D_TILE_MASK};var Ak=Vde;var yk=`// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
//
// This version uses only a single iteration for best performance. For fog
// rendering, the difference is negligible.
vec2 nearestPointOnEllipseFast(vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 inverseRadii = 1.0 / radii;
    vec2 evoluteScale = (radii.x * radii.x - radii.y * radii.y) * vec2(1.0, -1.0) * inverseRadii;

    // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
    // but store the cos and sin of t in a vec2 for efficiency.
    // Initial guess: t = cos(pi/4)
    vec2 tTrigs = vec2(0.70710678118);
    vec2 v = radii * tTrigs;

    // Find the evolute of the ellipse (center of curvature) at v.
    vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs;
    // Find the (approximate) intersection of p - evolute with the ellipsoid.
    vec2 q = normalize(p - evolute) * length(v - evolute);
    // Update the estimate of t.
    tTrigs = (q + evolute) * inverseRadii;
    tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
    v = radii * tTrigs;

    return v * sign(pos);
}

vec3 computeEllipsoidPositionWC(vec3 positionMC) {
    // Get the world-space position and project onto a meridian plane of
    // the ellipsoid
    vec3 positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;

    vec2 positionEllipse = vec2(length(positionWC.xy), positionWC.z);
    vec2 nearestPoint = nearestPointOnEllipseFast(positionEllipse, czm_ellipsoidRadii.xz);

    // Reconstruct a 3D point in world space
    return vec3(nearestPoint.x * normalize(positionWC.xy), nearestPoint.y);
}

void applyFog(inout vec4 color, vec4 groundAtmosphereColor, vec3 lightDirection, float distanceToCamera) {

    vec3 fogColor = groundAtmosphereColor.rgb;

    // If there is dynamic lighting, apply that to the fog.
    const float NONE = 0.0;
    if (czm_atmosphereDynamicLighting != NONE) {
        float darken = clamp(dot(normalize(czm_viewerPositionWC), lightDirection), czm_fogMinimumBrightness, 1.0);
        fogColor *= darken;
    }

    // Tonemap if HDR rendering is disabled
    #ifndef HDR
        fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
        fogColor.rgb = czm_inverseGamma(fogColor.rgb);
    #endif

    vec3 withFog = czm_fog(distanceToCamera, color.rgb, fogColor, czm_fogVisualDensityScalar);
    color = vec4(withFog, color.a);
}

void atmosphereStage(inout vec4 color, in ProcessedAttributes attributes) {
    vec3 rayleighColor;
    vec3 mieColor;
    float opacity;

    vec3 positionWC;
    vec3 lightDirection;

    // When the camera is in space, compute the position per-fragment for
    // more accurate ground atmosphere. All other cases will use
    //
    // The if condition will be added in https://github.com/CesiumGS/cesium/issues/11717
    if (false) {
        positionWC = computeEllipsoidPositionWC(attributes.positionMC);
        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);

        // The fog color is derived from the ground atmosphere color
        czm_computeGroundAtmosphereScattering(
            positionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity
        );
    } else {
        positionWC = attributes.positionWC;
        lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);
        rayleighColor = v_atmosphereRayleighColor;
        mieColor = v_atmosphereMieColor;
        opacity = v_atmosphereOpacity;
    }

    //color correct rayleigh and mie colors
    const bool ignoreBlackPixels = true;
    rayleighColor = czm_applyHSBShift(rayleighColor, czm_atmosphereHsbShift, ignoreBlackPixels);
    mieColor = czm_applyHSBShift(mieColor, czm_atmosphereHsbShift, ignoreBlackPixels);

    vec4 groundAtmosphereColor = czm_computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

    if (u_isInFog) {
        float distanceToCamera = length(attributes.positionEC);
        applyFog(color, groundAtmosphereColor, lightDirection, distanceToCamera);
    } else {
        // Ground atmosphere
    }
}
`;var xk=`void atmosphereStage(ProcessedAttributes attributes) {
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_positionWC, czm_atmosphereDynamicLighting);

    czm_computeGroundAtmosphereScattering(
        // This assumes the geometry stage came before this.
        v_positionWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
}
`;var jde={name:"AtmospherePipelineStage"};jde.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,he.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,he.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines([xk]),i.addFragmentLines([yk]),i.addUniform("bool","u_isInFog",he.FRAGMENT),e.uniformMap.u_isInFog=function(){let o=h.distance(n.camera.positionWC,t.boundingSphere.center);return D.fog(o,n.fog.density)>D.EPSILON3}};var bk=jde;var Tk=`#ifdef DIFFUSE_IBL
vec3 sampleDiffuseEnvironment(vec3 cubeDir)
{
    #ifdef CUSTOM_SPHERICAL_HARMONICS
        return czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
    #else
        return czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
    #endif
}
#endif

#ifdef SPECULAR_IBL
vec3 sampleSpecularEnvironment(vec3 cubeDir, float roughness)
{
    #ifdef CUSTOM_SPECULAR_IBL
        float lod = roughness * model_specularEnvironmentMapsMaximumLOD;
        return czm_textureCube(model_specularEnvironmentMaps, cubeDir, lod).rgb;
    #else
        float lod = roughness * czm_specularEnvironmentMapsMaximumLOD;
        return czm_textureCube(czm_specularEnvironmentMaps, cubeDir, lod).rgb;
    #endif
}
vec3 computeSpecularIBL(vec3 cubeDir, float NdotV, vec3 f0, float roughness)
{
    // see https://bruop.github.io/ibl/ at Single Scattering Results
    // Roughness dependent fresnel, from Fdez-Aguera
    vec3 f90 = max(vec3(1.0 - roughness), f0);
    vec3 F = fresnelSchlick2(f0, f90, NdotV);

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 specularSample = sampleSpecularEnvironment(cubeDir, roughness);

    return specularSample * (F * brdfLut.x + brdfLut.y);
}
#endif

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
/**
 * Compute the light contributions from environment maps and spherical harmonic coefficients.
 * See Fdez-Aguera, https://www.jcgt.org/published/0008/01/03/paper.pdf, for explanation
 * of the single- and multi-scattering terms.
 *
 * @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {czm_modelMaterial} The material properties.
 * @return {vec3} The computed HDR color.
 */
vec3 textureIBL(vec3 viewDirectionEC, vec3 normalEC, czm_modelMaterial material) {
    vec3 f0 = material.specular;
    float roughness = material.roughness;
    float specularWeight = 1.0;
    #ifdef USE_SPECULAR
        specularWeight = material.specularWeight;
    #endif
    float NdotV = clamp(dot(normalEC, viewDirectionEC), 0.0, 1.0);

    // see https://bruop.github.io/ibl/ at Single Scattering Results
    // Roughness dependent fresnel, from Fdez-Aguera
    vec3 f90 = max(vec3(1.0 - roughness), f0);
    vec3 singleScatterFresnel = fresnelSchlick2(f0, f90, NdotV);

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 FssEss = specularWeight * (singleScatterFresnel * brdfLut.x + brdfLut.y);

    #ifdef DIFFUSE_IBL
        vec3 normalMC = normalize(model_iblReferenceFrameMatrix * normalEC);
        vec3 irradiance = sampleDiffuseEnvironment(normalMC);

        vec3 averageFresnel = f0 + (1.0 - f0) / 21.0;
        float Ems = specularWeight * (1.0 - brdfLut.x - brdfLut.y);
        vec3 FmsEms = FssEss * averageFresnel * Ems / (1.0 - averageFresnel * Ems);
        vec3 dielectricScattering = (1.0 - FssEss - FmsEms) * material.diffuse;
        vec3 diffuseContribution = irradiance * (FmsEms + dielectricScattering) * model_iblFactor.x;
    #else
        vec3 diffuseContribution = vec3(0.0);
    #endif

    #ifdef USE_ANISOTROPY
        // Bend normal to account for anisotropic distortion of specular reflection
        vec3 anisotropyDirection = material.anisotropicB;
        vec3 anisotropicTangent = cross(anisotropyDirection, viewDirectionEC);
        vec3 anisotropicNormal = cross(anisotropicTangent, anisotropyDirection);
        float bendFactor = 1.0 - material.anisotropyStrength * (1.0 - roughness);
        float bendFactorPow4 = bendFactor * bendFactor * bendFactor * bendFactor;
        vec3 bentNormal = normalize(mix(anisotropicNormal, normalEC, bendFactorPow4));
        vec3 reflectEC = reflect(-viewDirectionEC, bentNormal);
    #else
        vec3 reflectEC = reflect(-viewDirectionEC, normalEC);
    #endif

    #ifdef SPECULAR_IBL
        vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflectEC);
        vec3 radiance = sampleSpecularEnvironment(reflectMC, roughness);
        vec3 specularContribution = radiance * FssEss * model_iblFactor.y;
    #else
        vec3 specularContribution = vec3(0.0);
    #endif

    return diffuseContribution + specularContribution;
}
#endif
`;var Gde={name:"ImageBasedLightingPipelineStage"},cXe=new z;Gde.process=function(e,t,n){let i=t.imageBasedLighting,o=t.environmentMapManager,r=e.shaderBuilder,a;l(i.specularEnvironmentMaps)||(a=o.radianceCubeMap);let s=i.sphericalHarmonicCoefficients??o.sphericalHarmonicCoefficients;r.addDefine("USE_IBL_LIGHTING",void 0,he.FRAGMENT),r.addUniform("vec2","model_iblFactor",he.FRAGMENT),Nm.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",he.FRAGMENT),l(a)&&r.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,he.BOTH),l(s)&&l(s[0])?(r.addDefine("DIFFUSE_IBL",void 0,he.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,he.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",he.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,he.FRAGMENT),l(i.specularEnvironmentCubeMap)&&i.specularEnvironmentCubeMap.ready||l(a)?(r.addDefine("SPECULAR_IBL",void 0,he.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,he.FRAGMENT),r.addUniform("samplerCube","model_specularEnvironmentMaps",he.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",he.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,he.FRAGMENT)),r.addFragmentLines(Tk);let c={model_iblFactor:function(){return z.multiplyByScalar(i.imageBasedLightingFactor,o?.intensity||1,cXe)},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_sphericalHarmonicCoefficients:function(){return s},model_specularEnvironmentMaps:function(){return i.specularEnvironmentCubeMap.texture},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentCubeMap.maximumMipmapLevel}};l(a)&&(c.model_specularEnvironmentMaps=function(){return a},c.model_specularEnvironmentMapsMaximumLOD=function(){return o.maximumMipmapLevel}),e.uniformMap=It(c,e.uniformMap)};var Ck=Gde;var lXe=D.EPSILON16;function CX(e){e=e??G.EMPTY_OBJECT;let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(CX.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=D.clamp(e,this.minimumValue,this.maximumValue),D.equalsEpsilon(this._currentValue,e,lXe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var uXe=new h,TX=new $;CX.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=uXe,o;switch(t){case Rl.XROTATE:o=$.fromRotationX(D.toRadians(n),TX),e=R.multiplyByMatrix3(e,o,e);break;case Rl.YROTATE:o=$.fromRotationY(D.toRadians(n),TX),e=R.multiplyByMatrix3(e,o,e);break;case Rl.ZROTATE:o=$.fromRotationZ(D.toRadians(n),TX),e=R.multiplyByMatrix3(e,o,e);break;case Rl.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=R.multiplyByTranslation(e,i,e);break;case Rl.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=R.multiplyByTranslation(e,i,e);break;case Rl.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=R.multiplyByTranslation(e,i,e);break;case Rl.XSCALE:i.x=n,i.y=1,i.z=1,e=R.multiplyByScale(e,i,e);break;case Rl.YSCALE:i.x=1,i.y=n,i.z=1,e=R.multiplyByScale(e,i,e);break;case Rl.ZSCALE:i.x=1,i.y=1,i.z=n,e=R.multiplyByScale(e,i,e);break;case Rl.UNIFORMSCALE:e=R.multiplyByUniformScale(e,n,e);break;default:break}return e};var Ek=CX;function vk(e){e=e??G.EMPTY_OBJECT;let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,fXe(this)}Object.defineProperties(vk.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function fXe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let a=0;a<i;a++){let s=n[a],c=new Ek({stage:s,runtimeArticulation:e});o.push(c);let u=s.name;r[u]=c}}vk.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var dXe=new R,hXe=new R;vk.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=R.clone(R.IDENTITY,dXe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let a=o[t],s=R.multiplyTransformation(a.originalTransform,e,hXe);a.transform=s}};var Sk=vk;var wk=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}
`;var AE={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};AE.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,he.FRAGMENT),i.addFragmentLines(wk);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Ie.TRANSLUCENT),i.addUniform("vec4",AE.COLOR_UNIFORM_NAME,he.FRAGMENT),o[AE.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",AE.COLOR_BLEND_UNIFORM_NAME,he.FRAGMENT),o[AE.COLOR_BLEND_UNIFORM_NAME]=function(){return Pl.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=It(o,e.uniformMap)};var bx=AE;var Ik=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var Hde={name:"ModelClippingPlanesPipelineStage"},mXe=new z;Hde.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,he.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,he.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,he.FRAGMENT),ba.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,he.FRAGMENT);let a=ba.getTextureResolution(i,o,mXe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",a.x,he.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",a.y,he.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",he.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",he.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",he.FRAGMENT),r.addFragmentLines(Ik);let s={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=U.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=It(s,e.uniformMap)};var Dk=Hde;var Pk=`void modelClippingPolygonsStage(ProcessedAttributes attributes)
{
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(v_positionWC);
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);

    vec2 minDistance = vec2(czm_infinity);
    v_regionIndex = -1;
    v_clippingPosition = vec2(czm_infinity);

    for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
        vec4 extents = czm_unpackClippingExtents(model_clippingExtents, regionIndex);
        vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;

        vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
        vec2 distance = abs(rectUv - clamped) * extents.wz;
        
        if (minDistance.x > distance.x || minDistance.y > distance.y) {
            minDistance = distance;
            v_clippingPosition = rectUv;
        }

        float threshold = 0.01;
        if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
            v_regionIndex = regionIndex;
        }
    }
}
`;var Rk=`void modelClippingPolygonsStage()
{
    vec2 clippingPosition = v_clippingPosition;
    int regionIndex = v_regionIndex;
    czm_clipPolygons(model_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
}
`;var Wde={name:"ModelClippingPolygonsPipelineStage"};Wde.process=function(e,t,n){let i=t.clippingPolygons,o=e.shaderBuilder;o.addDefine("ENABLE_CLIPPING_POLYGONS",void 0,he.BOTH),i.inverse&&o.addDefine("CLIPPING_INVERSE",void 0,he.FRAGMENT),o.addDefine("CLIPPING_POLYGON_REGIONS_LENGTH",i.extentsCount,he.BOTH),o.addUniform("sampler2D","model_clippingDistance",he.FRAGMENT),o.addUniform("sampler2D","model_clippingExtents",he.VERTEX),o.addVarying("vec2","v_clippingPosition"),o.addVarying("int","v_regionIndex","flat"),o.addVertexLines(Pk),o.addFragmentLines(Rk);let r={model_clippingDistance:function(){return i.clippingTexture??n.context.defaultTexture},model_clippingExtents:function(){return i.extentsTexture??n.context.defaultTexture}};e.uniformMap=It(r,e.uniformMap)};var Ok=Wde;function qde(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(qde.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){l(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var Mk=qde;var Bk=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var Lk=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var Nk=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var Fk=new R,pXe=new R,gXe=new R,Xde={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:Zde,_transformsToTypedArray:vX};Xde.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(Bk);let a=e.model,s=a.sceneGraph,c=e.runtimeNode,u=n.mode!==ie.SCENE3D&&!n.scene3DOnly&&a._projectTo2D,f=a._enablePick&&!n.context.webgl2,d=[];RXe(e,n,i,d,u,f),BXe(e,n,i,d);let p={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,he.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",he.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",he.VERTEX),p.u_instance_modifiedModelView=function(){let g=R.multiplyTransformation(a.modelMatrix,s.components.transform,Fk);return u?R.multiplyTransformation(n.context.uniformState.view3D,g,Fk):(n.mode!==ie.SCENE3D&&(g=pt.basisTo2D(n.mapProjection,g,Fk)),R.multiplyTransformation(n.context.uniformState.view,g,Fk))},p.u_instance_nodeTransform=function(){return R.multiplyTransformation(s.axisCorrectionMatrix,c.computedTransform,pXe)},r.addVertexLines(Nk)):r.addVertexLines(Lk),u){r.addDefine("USE_2D_INSTANCING",void 0,he.VERTEX),r.addUniform("mat4","u_modelView2D",he.VERTEX);let g=n.context,m=R.fromTranslation(c.instancingReferencePoint2D,new R);p.u_modelView2D=function(){return R.multiplyTransformation(g.uniformState.view,m,gXe)}}e.uniformMap=It(p,e.uniformMap),e.instanceCount=o,Jn(e.attributes,d)};var _D=new R,_Xe=new h;function AXe(e,t,n,i,o){let r=R.multiplyTransformation(t,e,_D);return r=R.multiplyTransformation(r,n,_D),o=pt.basisTo2D(i.mapProjection,r,o),o}function yXe(e,t,n,i,o){let r=R.fromTranslation(e,_D),a=R.multiplyTransformation(t,r,_D);a=R.multiplyTransformation(a,n,_D);let s=R.getTranslation(a,_Xe);return o=io.computeActualEllipsoidPosition(i,s,o),o}function Kde(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=R.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=R.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=R.clone(o.computedModelMatrix,t),t=R.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=R.clone(R.IDENTITY,n))}var Qde=new R,$de=new R,xXe=new R,bXe=new h;function TXe(e,t,n,i){let o=Qde,r=$de;Kde(t,o,r);let s=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=AXe(f,o,r,n,xXe),p=R.getTranslation(d,bXe),g=h.subtract(p,s,p);i[u]=R.setTranslation(d,g,i[u])}return i}function CXe(e,t,n,i){let o=Qde,r=$de;Kde(t,o,r);let s=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=yXe(f,o,r,n,f);i[u]=h.subtract(d,s,i[u])}return i}var EXe=new h,vXe=new h;function Jde(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=R.multiplyByPoint(i,n.instancingTranslationMin,EXe),r=io.computeActualEllipsoidPosition(t,o,o),a=R.multiplyByPoint(i,n.instancingTranslationMax,vXe),s=io.computeActualEllipsoidPosition(t,a,a);n.instancingReferencePoint2D=h.lerp(r,s,.5,new h)}function vX(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],a=12*o;i[a+0]=r[0],i[a+1]=r[4],i[a+2]=r[8],i[a+3]=r[12],i[a+4]=r[1],i[a+5]=r[5],i[a+6]=r[9],i[a+7]=r[13],i[a+8]=r[2],i[a+9]=r[6],i[a+10]=r[10],i[a+11]=r[14]}return i}function SXe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],a=3*o;i[a+0]=r[0],i[a+1]=r[4],i[a+2]=r[8]}return i}var wXe=new h,IXe=new Le,DXe=new h;function Zde(e,t,n){let i=new Array(t),o=mt.getAttributeBySemantic(e,wr.TRANSLATION),r=mt.getAttributeBySemantic(e,wr.ROTATION),a=mt.getAttributeBySemantic(e,wr.SCALE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),d=l(a),p=u?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=on.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=a.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let y=0;y<t;y++){let x=new h(p[y*3],p[y*3+1],p[y*3+2],wXe);h.maximumByComponent(s,x,s),h.minimumByComponent(c,x,c);let b=new Le(g[y*4],g[y*4+1],g[y*4+2],f?g[y*4+3]:1,IXe),T=new h(m[y*3],m[y*3+1],m[y*3+2],DXe),E=R.fromTranslationQuaternionRotationScale(x,b,T,new R);i[y]=E}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=s,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(a.typedArray=void 0),i}function PXe(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,h.minimumByComponent(r,u,r),h.maximumByComponent(a,u,a)}let s=n.runtimeNode;return s.instancingTranslationMin=r,s.instancingTranslationMax=a,e.typedArray=void 0,i}function SX(e,t){let n=Ke.createVertexBuffer({context:t.context,typedArray:e,usage:Oe.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function RXe(e,t,n,i,o,r){let a=mt.getAttributeBySemantic(n,wr.ROTATION);l(a)||r?OXe(e,n,i,t,o,r):MXe(e,n,i,t,o)}function OXe(e,t,n,i,o,r){let a=e.shaderBuilder,s=t.attributes[0].count,c=e.model,u=e.runtimeNode;a.addDefine("HAS_INSTANCE_MATRICES");let f="Transform",d,p=u.instancingTransformsBuffer;if(!l(p)){d=Zde(t,s,e);let y=vX(d);p=SX(y,i),c._modelResources.push(p),r&&(u.transformsTypedArray=y),u.instancingTransformsBuffer=p}if(Yde(e,p,n,f),!o)return;let g=qe(i);g.mode=ie.COLUMBUS_VIEW,Jde(e,g);let m=u.instancingTransformsBuffer2D;if(!l(m)){let y=TXe(d,e,g,d),x=vX(y);m=SX(x,i),c._modelResources.push(m),u.instancingTransformsBuffer2D=m}Yde(e,m,n,"Transform2D")}function MXe(e,t,n,i,o,r){let a=e.shaderBuilder,s=e.runtimeNode,c=mt.getAttributeBySemantic(t,wr.TRANSLATION),u=mt.getAttributeBySemantic(t,wr.SCALE);if(l(u)&&(a.addDefine("HAS_INSTANCE_SCALE"),EX(e,u.buffer,u.byteOffset,u.byteStride,n,"Scale")),!l(c))return;let f,d=c.typedArray;if(l(d)?f=PXe(c,c.count,e):l(s.instancingTranslationMin)||(s.instancingTranslationMin=c.min,s.instancingTranslationMax=c.max),a.addDefine("HAS_INSTANCE_TRANSLATION"),EX(e,c.buffer,c.byteOffset,c.byteStride,n,"Translation"),!o&&!r)return;let g=qe(i);g.mode=ie.COLUMBUS_VIEW,Jde(e,g);let m=s.instancingTranslationBuffer2D;if(!l(m)){let b=CXe(f,e,g,f),T=SXe(b);r&&(s.transformsTypedArray=T),m=SX(T,i),e.model._modelResources.push(m),s.instancingTranslationBuffer2D=m}if(!o)return;EX(e,m,0,void 0,n,"Translation2D")}function Yde(e,t,n,i){let r=Y.getSizeInBytes(Y.FLOAT),a=r*12,s=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Y.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:a,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Y.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:a,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:Y.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:a,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),Jn(n,s)}function EX(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:Y.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function BXe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let a=0;a<o.length;a++){let s=o[a];s.semantic===wr.FEATURE_ID&&(s.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=s.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:s.buffer,componentsPerAttribute:Ft.getNumberOfComponents(s.type),componentDatatype:s.componentDatatype,normalize:!1,offsetInBytes:s.byteOffset,strideInBytes:s.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${s.setIndex}`))}}var kk=Xde;var wX={};wX.name="ModelMatrixUpdateStage";wX.update=function(e,t,n){let i=n.mode!==ie.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;ehe(e,t,o,e.transformToRoot),e._transformDirty=!1}};function LXe(e,t,n){e.modelMatrix=R.multiplyTransformation(t,n,e.modelMatrix),e.cullFace=mt.getCullFace(e.modelMatrix,e.primitiveType)}function ehe(e,t,n,i){let o;i=R.multiplyTransformation(i,e.transform,new R),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let s=e.runtimePrimitives[o];LXe(s.drawCommand,n,i)}let a=e.children.length;for(o=0;o<a;o++){let s=t._runtimeNodes[e.children[o]];s._transformToRoot=R.clone(i,s._transformToRoot),ehe(s,t,n,i),s._transformDirty=!1}}var zk=wX;var the={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:nhe,_countGeneratedBuffers:ihe};the.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;nhe(i,o),ihe(i,r)};function nhe(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function ihe(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var Uk=the;function yE(e){e=e??G.EMPTY_OBJECT;let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=R.clone(n,this._originalTransform),this._transform=R.clone(n,this._transform),this._transformToRoot=R.clone(i,this._transformToRoot),this._computedTransform=new R,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,NXe(this)}Object.defineProperties(yE.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=R.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),IX(this,t))}},rotation:{get:function(){return l(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Le.equals(n,e)||(t.rotation=Le.clone(e,t.rotation),IX(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),IX(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function NXe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=R.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new $y(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function IX(e,t){e._transformDirty=!0,e._transform=R.fromTranslationRotationScale(t,e._transform)}yE.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};yE.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(kk),t.push(Uk),n.push(zk)};yE.prototype.updateComputedTransform=function(){this._computedTransform=R.multiply(this._transformToRoot,this._transform,this._computedTransform)};yE.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new R);let r=R.multiplyTransformation(this.transformToRoot,this.transform,t[o]),a=R.inverseTransformation(r,t[o]);t[o]=R.multiplyTransformation(a,n[o],t[o])}};var Vk=yE;var ohe={name:"AlphaPipelineStage"};ohe.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=i.pass??o.opaquePass;let r=e.renderStateOptions;i.pass===Ie.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=Jt.ALPHA_BLEND);let a=e.shaderBuilder,s=e.uniformMap;l(i.alphaCutoff)&&(a.addDefine("ALPHA_MODE_MASK",void 0,he.FRAGMENT),a.addUniform("float","u_alphaCutoff",he.FRAGMENT),s.u_alphaCutoff=function(){return i.alphaCutoff})};var jk=ohe;var rhe={name:"BatchTexturePipelineStage"};rhe.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,a=r.featureTables[r.featureTableId],s=a.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return s};let c=a.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return c.batchTexture??c.defaultTexture},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=It(o,e.uniformMap)};var Gk=rhe;var ahe={name:"ClassificationPipelineStage"};ahe.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,he.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||FXe(t,o)};function FXe(e,t){let n=mt.getAttributeBySemantic(e,it.POSITION);if(!l(n))throw new re("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let a=r?o.count:n.count,s=mt.getAttributeBySemantic(e,it.FEATURE_ID,0);if(!l(s)){t.batchLengths=[a],t.batchOffsets=[0];return}let c=s.typedArray;s.typedArray=void 0;let u=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<a;A++){let y=r?i[A]:A,x=c[y];if(x!==p){let b=A-g,T=A;u.push(b),f.push(T),g=T,p=x}}let m=a-g;u.push(m),t.batchLengths=u,t.batchOffsets=f}var Hk=ahe;var Wk=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var qk=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var she={name:"CPUStylingPipelineStage"};she.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(Wk),o.addFragmentLines(qk),o.addDefine("USE_CPU_STYLING",void 0,he.BOTH),l(i.color)||(o.addUniform("float",bx.COLOR_BLEND_UNIFORM_NAME,he.FRAGMENT),e.uniformMap[bx.COLOR_BLEND_UNIFORM_NAME]=function(){return Pl.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",he.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ie.TRANSLUCENT}};var Yk=she;var DX={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};DX.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};Object.freeze(DX);var Y_=DX;var Xk=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var Kk=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var Qk=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var $k=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Qi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Qi.process=function(e,t,n){let i=e.shaderBuilder;kXe(i);let o=e.runtimeNode.node.instances;l(o)&&zXe(e,o,n),UXe(e,t,n),i.addVertexLines($k),i.addFragmentLines(Qk)};function kXe(e){e.addStruct(Qi.STRUCT_ID_FEATURE_IDS_VS,Qi.STRUCT_NAME_FEATURE_IDS,he.VERTEX),e.addStruct(Qi.STRUCT_ID_FEATURE_IDS_FS,Qi.STRUCT_NAME_FEATURE_IDS,he.FRAGMENT),e.addFunction(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Qi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,he.VERTEX),e.addFunction(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Qi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,he.FRAGMENT),e.addFunction(Qi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Qi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,he.VERTEX),e.addFunction(Qi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Qi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,he.FRAGMENT),e.addFunction(Qi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Qi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,he.VERTEX)}function zXe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let a=i[r],s=a.positionalLabel;a instanceof yn.FeatureIdAttribute?VXe(e,a,s):che(e,a,s,o,1,n);let c=a.label;l(c)&&lhe(e,s,c,he.BOTH)}}function UXe(e,t,n){let i=t.featureIds,r=mt.getAttributeBySemantic(t,it.POSITION).count;for(let a=0;a<i.length;a++){let s=i[a],c=s.positionalLabel,u=he.BOTH;s instanceof yn.FeatureIdAttribute?jXe(e,s,c):s instanceof yn.FeatureIdImplicitRange?che(e,s,c,r,void 0,n):(GXe(e,s,c,a,n),u=he.FRAGMENT);let f=s.label;l(f)&&lhe(e,c,f,u)}}function VXe(e,t,n){let i=e.shaderBuilder;i.addStructField(Qi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Qi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),a=`a_${r}${o}`,s=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${a}));`,u=`featureIds.${n} = int(czm_round(${s}));`;i.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u]),i.addVarying("float",s),i.addFunctionLines(Qi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${s} = ${a};`])}function jXe(e,t,n){let i=e.shaderBuilder;i.addStructField(Qi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Qi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),a=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,a),i.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,a)}function che(e,t,n,i,o,r){HXe(e,t,i,o,r);let a=e.shaderBuilder,s=`a_implicit_${n}`;a.addAttribute("float",s);let c=`v_implicit_${n}`;a.addVarying("float",c),a.addStructField(Qi.STRUCT_ID_FEATURE_IDS_VS,"int",n),a.addStructField(Qi.STRUCT_ID_FEATURE_IDS_FS,"int",n),a.addFunctionLines(Qi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${s};`]),a.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${s}));`]),a.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function GXe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,a=e.uniformMap,s=t.textureReader;a[r]=function(){return s.texture??o.context.defaultTexture};let c=s.channels,u=e.shaderBuilder;u.addStructField(Qi.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,he.FRAGMENT);let d=`v_texCoord_${s.texCoord}`,p=d,g=s.transform;if(l(g)&&!$.equals(g,$.IDENTITY)){let y=`${r}Transform`;u.addUniform("mat3",y,he.FRAGMENT),a[y]=function(){return g},p=`vec2(${y} * vec3(${d}, 1.0))`}let m=`texture(${r}, ${p}).${c}`,A=`featureIds.${n} = czm_unpackUint(${m});`;u.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[A])}function lhe(e,t,n,i){let o=e.shaderBuilder,r=he.includesVertexShader(i);r&&o.addStructField(Qi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Qi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let a=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,a),o.addFunctionLines(Qi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,a)}function HXe(e,t,n,i,o){let r=e.model,a,s;if(l(t.repeat)){let u=WXe(t,n);a=Ke.createVertexBuffer({context:o.context,typedArray:u,usage:Oe.STATIC_DRAW}),a.vertexArrayDestroyable=!1,r._pipelineResources.push(a),r.statistics.addBuffer(a,!1)}else s=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:s,vertexBuffer:a,normalize:!1,componentsPerAttribute:1,componentDatatype:Y.FLOAT,strideInBytes:Y.getSizeInBytes(Y.FLOAT),offsetInBytes:0};e.attributes.push(c)}function WXe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var Tx=Qi;var Jk=`void metadataStage(
  FeatureIds featureIds,
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(featureIds, metadata, metadataClass, metadataStatistics, attributes);
}
`;var Zk=`void metadataStage(
  FeatureIds featureIds,
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(featureIds, metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var yi={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(FeatureIds featureIds, out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};yi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:a}=o,s=a?.tileset.metadataExtension?.statistics,c=n.context.webgl2,u=uKe(o,t),f=qXe(r.propertyAttributes,t,s),d=XXe(r.propertyTextures,s),p=$Xe(r.propertyTables,t,e,s,u),g=f.concat(d).concat(p);eKe(i,g),iKe(i),i.addVertexLines(Zk),i.addFragmentLines(Jk);for(let m=0;m<f.length;m++){let A=f[m];oKe(e,A)}for(let m=0;m<d.length;m++){let A=d[m];aKe(e,A,c)}for(let m=0;m<p.length;m++){let A=p[m];cKe(e,A,c)}};function qXe(e,t,n){return l(e)?e.flatMap(i=>YXe(i,t,n)):[]}function YXe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=mt,a=e.class.id,s=n?.classes[a],c=Object.entries(e.properties),u=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:A}=o(g);u[f]={metadataVariable:r(d),property:p,classProperty:p.classProperty,type:p.classProperty.type,glslType:m,variableName:A,propertyStatistics:s?.properties[d],shaderDestination:he.BOTH}}return u}function XXe(e,t){return l(e)?e.flatMap(n=>KXe(n,t)):[]}function KXe(e,t){let{sanitizeGlslIdentifier:n}=mt,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([s,c])=>{let u=c.textureReader.channels.length;return c.classProperty.isGpuCompatible(u)}),a=new Array(r.length);for(let s=0;s<r.length;s++){let[c,u]=r[s];a[s]={metadataVariable:n(c),property:u,classProperty:u.classProperty,type:u.classProperty.type,glslType:u.classProperty.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:he.FRAGMENT}}return a}var QXe=4;function $Xe(e,t,n,i,o){if(!l(e))return[];let r=ZXe(n,t);return e.filter(a=>l(a.class)&&r.has(String(a.id))).flatMap(a=>JXe(a,r,i,o))}function JXe(e,t,n,i){let{sanitizeGlslIdentifier:o}=mt,r=e.class,a=n?.classes[r.id],s=t.get(String(e.id))??{},c=s.shaderDestination??he.BOTH,u=e.properties,f=r.properties,d=[],p=0;for(let[g,m]of Object.entries(f)){if(!m.isGpuCompatible(QXe))continue;let A=u[g],y=he.intersection(hKe(g,i),c);if(y===he.NONE){p++;continue}d.push({metadataVariable:o(g),property:A,classProperty:m,type:m.type,glslType:m.getGlslType(),propertyStatistics:a?.properties[g],shaderDestination:y,propertyTable:e,featureIdVariableName:s.variableName,propertyInfoIndex:p}),p++}return d}function ZXe(e,t){let n=new Map;function i(s,c){let u=s?.propertyTableId;if(!l(u))return;let f=String(u),d={variableName:s.positionalLabel,shaderDestination:c},p=n.get(f);l(p)&&console.warn(`Multiple feature ID sets reference the same property table ${u} in primitive. Only one will be used.`),n.set(f,d)}let o=t?.featureIds??[];for(let s=0;s<o.length;s++){let c=o[s],u=l(c?.textureReader);i(c,u?he.FRAGMENT:he.BOTH)}let a=e.runtimeNode?.node?.instances?.featureIds??[];for(let s=0;s<a.length;s++){let c=a[s];i(c,he.BOTH)}return n}function eKe(e,t){let n=new Set,i=new Set;for(let s=0;s<t.length;s++){let{type:c,glslType:u,propertyStatistics:f}=t[s];n.add(u),l(f)&&c!==ht.ENUM&&i.add(u)}let o=yi.METADATA_CLASS_FIELDS;for(let s of n){let c=`${s}MetadataClass`;a(c,s,o)}let r=yi.METADATA_STATISTICS_FIELDS;for(let s of i){let c=`${s}MetadataStatistics`;a(c,s,r)}function a(s,c,u){e.addStruct(s,s,he.BOTH);for(let f=0;f<u.length;f++){let{shaderName:d}=u[f],p=u[f].type==="float"?nKe(c):c;e.addStructField(s,p,d)}}}var tKe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function nKe(e){let t=tKe[e];return l(t)?t:e}function iKe(e){e.addStruct(yi.STRUCT_ID_METADATA_VS,yi.STRUCT_NAME_METADATA,he.VERTEX),e.addStruct(yi.STRUCT_ID_METADATA_FS,yi.STRUCT_NAME_METADATA,he.FRAGMENT),e.addStruct(yi.STRUCT_ID_METADATA_CLASS_VS,yi.STRUCT_NAME_METADATA_CLASS,he.VERTEX),e.addStruct(yi.STRUCT_ID_METADATA_CLASS_FS,yi.STRUCT_NAME_METADATA_CLASS,he.FRAGMENT),e.addStruct(yi.STRUCT_ID_METADATA_STATISTICS_VS,yi.STRUCT_NAME_METADATA_STATISTICS,he.VERTEX),e.addStruct(yi.STRUCT_ID_METADATA_STATISTICS_FS,yi.STRUCT_NAME_METADATA_STATISTICS,he.FRAGMENT),e.addFunction(yi.FUNCTION_ID_INITIALIZE_METADATA_VS,yi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,he.VERTEX),e.addFunction(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,yi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,he.FRAGMENT),e.addFunction(yi.FUNCTION_ID_SET_METADATA_VARYINGS,yi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,he.VERTEX)}function oKe(e,t){rKe(e,t),PX(e.shaderBuilder,t),RX(e.shaderBuilder,t)}function rKe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,a=OX({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:he.BOTH,property:o});n.addStructField(yi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(yi.STRUCT_ID_METADATA_FS,r,i);let s=`metadata.${i} = ${a};`;n.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_VS,[s]),n.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,[s])}function aKe(e,t,n){sKe(e,t,n),PX(e.shaderBuilder,t),RX(e.shaderBuilder,t)}function sKe(e,t,n){let{shaderBuilder:i,uniformMap:o}=e,{metadataVariable:r,glslType:a,property:s}=t,{texCoord:c,channels:u,index:f,texture:d,transform:p}=s.textureReader,g=`u_propertyTexture_${f}`,m=[];o.hasOwnProperty(g)||(i.addUniform("sampler2D",g,he.FRAGMENT),o[g]=()=>d),i.addStructField(yi.STRUCT_ID_METADATA_FS,a,r);let A=`attributes.texCoord_${c}`,y=A;if(l(p)&&!$.equals(p,$.IDENTITY)){let w=`${g}Transform`;i.addUniform("mat3",w,he.FRAGMENT),o[w]=function(){return p},y=`vec2(${w} * vec3(${A}, 1.0))`}let x=`texture(${g}, ${y}).${u}`,b=s.classProperty,T;n?T=b.unpackTextureInShader(x,u,r,m):T=b.unpackTextureInShaderWebGL1(x);let E=OX({valueExpression:T,renderResources:e,glslType:a,metadataVariable:r,shaderDestination:he.FRAGMENT,property:s}),S=`metadata.${r} = ${E};`;m.push(S),i.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,m)}function PX(e,t){let n=t.classProperty,{metadataVariable:i,glslType:o,shaderDestination:r}=t,a=uhe(yi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),s=`${o}MetadataClass`;e.addStructField(yi.STRUCT_ID_METADATA_CLASS_FS,s,i),e.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,a),he.includesVertexShader(r)&&(e.addStructField(yi.STRUCT_ID_METADATA_CLASS_VS,s,i),e.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_VS,a))}function RX(e,t){let{propertyStatistics:n}=t;if(!l(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===ht.ENUM)return;let a=yi.METADATA_STATISTICS_FIELDS,s=`metadataStatistics.${i}`,c=uhe(a,n,s,r),u=`${r}MetadataStatistics`;e.addStructField(yi.STRUCT_ID_METADATA_STATISTICS_FS,u,i),e.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),he.includesVertexShader(t.shaderDestination)&&(e.addStructField(yi.STRUCT_ID_METADATA_STATISTICS_VS,u,i),e.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function cKe(e,t,n){lKe(e,t,n),PX(e.shaderBuilder,t),RX(e.shaderBuilder,t)}function lKe(e,t,n){let{shaderBuilder:i,uniformMap:o}=e,{metadataVariable:r,glslType:a,property:s,featureIdVariableName:c,propertyTable:u,propertyInfoIndex:f}=t;if(!n){_t("PropertyTableCustomShader","Property table support for custom shaders requires WebGL2.");return}if(!l(c)||!l(u.texture))return;let d=`u_propertyTableTexture_${u.id}`,p=[];o.hasOwnProperty(d)||(i.addUniform("sampler2D",d,he.BOTH),o[d]=()=>u.texture);let g=t.shaderDestination;he.includesVertexShader(g)&&i.addStructField(yi.STRUCT_ID_METADATA_VS,a,r),he.includesFragmentShader(g)&&i.addStructField(yi.STRUCT_ID_METADATA_FS,a,r);let A=`ivec2(${`featureIds.${c}`}, ${f})`,y=`texelFetch(${d}, ${A}, 0)`,x=t.classProperty,b=x.unpackTextureInShader(y,"rgba",r,p),T=OX({valueExpression:b,renderResources:e,glslType:a,metadataVariable:r,shaderDestination:g,property:s??x}),E=`metadata.${r} = ${T};`;p.push(E),he.includesVertexShader(g)&&i.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_VS,p),he.includesFragmentShader(g)&&i.addFunctionLines(yi.FUNCTION_ID_INITIALIZE_METADATA_FS,p)}function uhe(e,t,n,i){function o(r){let a=t[r.specName];if(l(a))return`${n}.${r.shaderName} = ${i}(${a});`}return l(t)?e.map(o).filter(l):[]}function OX(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:a,uniformMap:s}=e.renderResources,{glslType:c,shaderDestination:u}=e;a.addUniform(c,o,u),a.addUniform(c,r,u);let{offset:f,scale:d}=n;return s[o]=()=>f,s[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}function uKe(e,t){let n=new Set,i=new Set;return fKe(e,n,i),dKe(e,t,n,i),{usedInVertex:n,usedInFragment:i}}function fKe(e,t,n){let i=e.customShader;if(!l(i))return;let o=i.usedVariablesFragment?.metadataSet??{};for(let a in o)o.hasOwnProperty(a)&&n.add(a);let r=i.usedVariablesVertex?.metadataSet??{};for(let a in r)r.hasOwnProperty(a)&&t.add(a)}function dKe(e,t,n,i){let o=e.style;if(!(l(o)&&t.primitiveType===Re.POINTS))return;let a=o.color?.getVariables?.()??[];for(let u of a)n.add(u),i.add(u);let s=o.show?.getVariables?.()??[];for(let u of s)n.add(u),i.add(u);let c=o.pointSize?.getVariables?.()??[];for(let u of c)n.add(u)}function hKe(e,t){let n=t.usedInFragment.has(e)?he.FRAGMENT:he.NONE,i=t.usedInVertex.has(e)?he.VERTEX:he.NONE;return he.union(n,i)}var Ah=yi;var fhe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2};Object.freeze(fhe);var Cx=fhe;var ws={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:_t};ws.process=function(e,t,n){let{shaderBuilder:i,model:o,alphaOptions:r}=e,{customShader:a}=o,{lightingModel:s,translucencyMode:c}=a;l(s)&&(e.lightingOptions.lightingModel=s),c===Cx.TRANSLUCENT?r.pass=Ie.TRANSLUCENT:c===Cx.OPAQUE&&(r.pass=void 0);let u=bKe(a,t,e);if(!u.customShaderEnabled)return;if(vKe(i,a,u),u.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,he.BOTH),l(a.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,he.VERTEX),l(a.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,he.FRAGMENT);let p=Y_.getDefineName(a.mode);i.addDefine(p,void 0,he.FRAGMENT)}let f=a.uniforms;for(let p in f)if(f.hasOwnProperty(p)){let g=f[p];i.addUniform(g.type,p)}let d=a.varyings;for(let p in d)if(d.hasOwnProperty(p)){let g=d[p];i.addVarying(g,p)}e.uniformMap=It(e.uniformMap,a.uniformMap)};function mKe(e){let t={};for(let n=0;n<e.length;n++){let i=mt.getAttributeInfo(e[n]);t[i.variableName]=i}return t}var pKe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},gKe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function dhe(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=pKe[t],i=gKe[t];if(l(n))return{attributeField:[n,e],value:i}}function _Ke(e,t,n){if(!l(e.vertexShaderText))return{enabled:!1};let i=e.usedVariablesVertex;if(!phe(i.metadataSet,n))return{enabled:!1};let o=i.attributeSet,r=hhe(t,o,!1),a=mhe(t,o,!1),s,c=[],u=[];for(let f in r){if(!r.hasOwnProperty(f))continue;let p=[r[f].glslType,f];c.push(p),s=`vsInput.attributes.${f} = attributes.${f};`,u.push(s)}for(let f=0;f<a.length;f++){let d=a[f],p=dhe(d);if(!l(p))return ws._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${d}, disabling custom vertex shader`),{enabled:!1};c.push(p.attributeField),s=`vsInput.attributes.${d} = ${p.value};`,u.push(s)}return{enabled:!0,attributeFields:c,initializationLines:u}}function AKe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function yKe(e,t,n){if(!l(e.fragmentShaderText))return{enabled:!1};let i=e.usedVariablesFragment;if(!phe(i.metadataSet,n))return{enabled:!1};let o=i.attributeSet,r=hhe(t,o,!0),a=mhe(t,o,!0),s,c=[],u=[];for(let d in r){if(!r.hasOwnProperty(d))continue;let g=[r[d].glslType,d];c.push(g),s=`fsInput.attributes.${d} = attributes.${d};`,u.push(s)}for(let d=0;d<a.length;d++){let p=a[d],g=dhe(p);if(!l(g))return ws._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${p}, disabling custom fragment shader.`),{enabled:!1};c.push(g.attributeField),s=`fsInput.attributes.${p} = ${g.value};`,u.push(s)}let f=AKe(e);return{enabled:!0,attributeFields:c.concat(f.attributeFields),initializationLines:f.initializationLines.concat(u)}}var xKe={positionWC:!0,positionEC:!0};function hhe(e,t,n){let i={};for(let o in e){if(!e.hasOwnProperty(o))continue;let r=e[o],a=o;n&&o==="normalMC"?a="normalEC":n&&o==="tangentMC"&&(a="tangentEC",r.glslType="vec3"),t.hasOwnProperty(a)&&(i[a]=r)}return i}function mhe(e,t,n){let i=[];for(let o in t){if(!t.hasOwnProperty(o)||xKe.hasOwnProperty(o))continue;let r=o;n&&o==="normalEC"?r="normalMC":n&&o==="tangentEC"&&(r="tangentMC"),e.hasOwnProperty(r)||i.push(o)}return i}function bKe(e,t,n){let i=mKe(t.attributes),o=SKe(t,n.model.structuralMetadata),r=_Ke(e,i,o),a=yKe(e,i,o),c=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&a.enabled;return{vertexLines:r,fragmentLines:a,customShaderEnabled:r.enabled||a.enabled,shouldComputePositionWC:c}}function TKe(e,t){let n=ws.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,ws.STRUCT_NAME_ATTRIBUTES,he.VERTEX);let{attributeFields:i,initializationLines:o}=t;for(let a=0;a<i.length;a++){let[s,c]=i[a];e.addStructField(n,s,c)}n=ws.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,ws.STRUCT_NAME_VERTEX_INPUT,he.VERTEX),e.addStructField(n,ws.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,Tx.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,Ah.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,Ah.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,Ah.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=ws.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,ws.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,he.VERTEX),e.addFunctionLines(r,o)}function CKe(e,t){let n=ws.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,ws.STRUCT_NAME_ATTRIBUTES,he.FRAGMENT);let{attributeFields:i,initializationLines:o}=t;for(let a=0;a<i.length;a++){let[s,c]=i[a];e.addStructField(n,s,c)}n=ws.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,ws.STRUCT_NAME_FRAGMENT_INPUT,he.FRAGMENT),e.addStructField(n,ws.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,Tx.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,Ah.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,Ah.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,Ah.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=ws.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,ws.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,he.FRAGMENT),e.addFunctionLines(r,o)}var EKe=[];function vKe(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=EKe;i.enabled&&(TKe(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,Xk),e.addVertexLines(r)),o.enabled&&(CKe(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,Kk),e.addFragmentLines(r))}function SKe(e,t){if(!l(t))return new Set;let n=e.propertyTextureIds,i=e.propertyAttributeIds,o=l(e.featureIds)?e.featureIds.map(s=>s.propertyTableId):[],r=new Set;function a(s,c){for(let u of s){let d=c[u].class.properties;Object.keys(d).forEach(p=>r.add(p))}}return a(n,t.propertyTextures),a(i,t.propertyAttributes),a(o,t.propertyTables),r}function phe(e,t){for(let n in e)if(e.hasOwnProperty(n)&&!t.has(n))return ws._oneTimeWarning("CustomShaderPipelineStage.checkMetadataCompatibility",`A custom shader uses metadata property "${n}" which is not present for all primitives in the tileset. Disabling the custom shader for these primitives.`),!1;return!0}var e3=ws;var AD={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};AD.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,he.VERTEX),i.addFunction(AD.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,AD.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,he.VERTEX);let a=t.attributes;for(let s=0;s<a.length;s++){let c=a[s],u=c.quantization;if(!l(u))continue;let f=c.semantic===it.POSITION,d=c.semantic===it.TEXCOORD;if(r&&!f&&!d)continue;let p=mt.getAttributeInfo(c);IKe(i,p),wKe(e,p)}};function wKe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let a=`model_normalizationRange_${o}`;n.addUniform("float",a,he.VERTEX),i[a]=function(){return r.normalizationRange}}else{let a=`model_quantizedVolumeOffset_${o}`,s=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,a,he.VERTEX),n.addUniform(c,s,he.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=ghe(u,0),f=ghe(f,1)),i[a]=function(){return u},i[s]=function(){return f}}}function ghe(e,t){return e instanceof se?e:new se(e.x,e.y,e.z,t)}function IKe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=DKe(n,i):o=PKe(n),e.addFunctionLines(AD.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function DKe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function PKe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var t3=AD;var n3=`void edgeDetectionStage(inout vec4 color, inout FeatureIds featureIds) {
    if (u_isEdgePass) {
        return;
    }

    vec2 screenCoord = gl_FragCoord.xy / czm_viewport.zw;

    vec4 edgeColor = texture(czm_edgeColorTexture, screenCoord);
    vec4 edgeId = texture(czm_edgeIdTexture, screenCoord);

    // Packed window-space depth from edge pass (0..1)
    float edgeDepthWin = czm_unpackDepth(texture(czm_edgeDepthTexture, screenCoord));

    // Near / far for current frustum
    float n = czm_currentFrustum.x;
    float f = czm_currentFrustum.y;

    // geometry depth in eye coordinate
    vec4 geomEC = czm_windowToEyeCoordinates(gl_FragCoord);
    float geomDepthLinear = -geomEC.z;

    // Convert edge depth to linear depth
    float z_ndc_edge = edgeDepthWin * 2.0 - 1.0;
    float edgeDepthLinear = (2.0 * n * f) / (f + n - z_ndc_edge * (f - n));

    float d = abs(edgeDepthLinear - geomDepthLinear);

    // Adaptive epsilon using linear depth fwidth for robustness
    float pixelStepLinear = fwidth(geomDepthLinear);
    float rel = geomDepthLinear * 0.0005;
    float eps = max(n * 1e-4, max(pixelStepLinear * 1.5, rel));

    // If Edge isn't behind any geometry and the pixel has edge data
    if (d < eps && edgeId.r > 0.0) {
#ifdef HAS_EDGE_FEATURE_ID
        float edgeFeatureId    = edgeId.g;
        float currentFeatureId = float(featureIds.featureId_0);
#endif
        float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
        // Background / sky / globe: always show edge
        bool isBackground = geomDepthLinear > globeDepth;
        bool drawEdge = isBackground;

#ifdef HAS_EDGE_FEATURE_ID
        bool hasEdgeFeature = edgeFeatureId > 0.0;
        bool hasCurrentFeature = currentFeatureId > 0.0;
        bool featuresMatch = edgeFeatureId == currentFeatureId;

        drawEdge = drawEdge || !hasEdgeFeature || !hasCurrentFeature || featuresMatch;
#else
        drawEdge = true;
#endif

        if (drawEdge) {
            color = edgeColor;
        }
    }
}
`;var _he={name:"EdgeDetectionPipelineStage"};_he.process=function(e){e.shaderBuilder.addFragmentLines([n3])};var i3=_he;var o3=`// CESIUM_REDIRECTED_COLOR_OUTPUT flag is used to avoid color attachment conflicts
// when shaders are processed by different rendering pipelines (e.g., OIT).
// Only declare MRT outputs when not in a derived shader context.
#if defined(HAS_EDGE_VISIBILITY_MRT) && !defined(CESIUM_REDIRECTED_COLOR_OUTPUT)
layout(location = 1) out vec4 out_id;        // edge id / metadata
layout(location = 2) out vec4 out_edgeDepth; // packed depth
#endif

void edgeVisibilityStage(inout vec4 color, inout FeatureIds featureIds)
{
#ifdef HAS_EDGE_VISIBILITY

    if (!u_isEdgePass) {
        return;
    }
 
    float edgeTypeInt = v_edgeType * 255.0;

    if (edgeTypeInt < 0.5) {
        discard;
    }

    if (edgeTypeInt > 0.5 && edgeTypeInt < 1.5) { // silhouette candidate
        // Silhouette check done in vertex shader
        // v_shouldDiscard will be > 0.5 if this edge should be discarded
        if (v_shouldDiscard > 0.5) {
            discard;
        }
    }

    vec4 finalColor = color;
#ifdef HAS_EDGE_COLOR_ATTRIBUTE
    if (v_edgeColor.a >= 0.0) {
        finalColor = v_edgeColor;
    }
#endif

#ifdef HAS_LINE_PATTERN
    // Pattern is 16-bit, each bit represents visibility at that position
    const float maskLength = 16.0;
    
    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(v_lineCoord / maskLength);
    // Figure out the mask index
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask
    float maskTest = floor(u_linePattern / pow(2.0, maskIndex));
    
    // If bit is 0 (gap), discard the fragment (use < 1.0 for better numerical stability)
    if (mod(maskTest, 2.0) < 1.0) {
        discard;
    }
#endif
    color = finalColor;
    
    #if defined(HAS_EDGE_VISIBILITY_MRT) && !defined(CESIUM_REDIRECTED_COLOR_OUTPUT)
        // Write edge metadata
        out_id = vec4(0.0);
        out_id.r = edgeTypeInt;                    // Edge type (0-3)
#ifdef HAS_EDGE_FEATURE_ID
        out_id.g = float(featureIds.featureId_0); // Feature ID if available
#else
        out_id.g = 0.0;
#endif
        // Pack depth into separate MRT attachment
        out_edgeDepth = czm_packDepth(gl_FragCoord.z);
    #endif
#endif
}`;var r3=`#ifdef HAS_EDGE_VISIBILITY
void edgeVisibilityStageVS() {
    if (!u_isEdgePass) {
        return;
    }

    v_edgeType = a_edgeType;
    v_faceNormalAView = czm_normal * a_faceNormalA;
    v_faceNormalBView = czm_normal * a_faceNormalB;
    v_edgeOffset = a_edgeOffset;

    // Silhouette detection: check both endpoints of the edge
    v_shouldDiscard = 0.0;
    float edgeTypeInt = a_edgeType * 255.0;
    if (edgeTypeInt > 0.5 && edgeTypeInt < 1.5) {
        vec3 normalA = normalize(v_faceNormalAView);
        vec3 normalB = normalize(v_faceNormalBView);
        const float perpTol = 2.5e-4;

        // Check at current vertex (first endpoint)
        vec4 currentPosEC = czm_modelView * vec4(v_positionMC, 1.0);
        vec3 toEye1 = normalize(-currentPosEC.xyz);
        float dotA1 = dot(normalA, toEye1);
        float dotB1 = dot(normalB, toEye1);

        // Check at other vertex (second endpoint)
        vec4 otherPosEC = czm_modelView * vec4(a_edgeOtherPos, 1.0);
        vec3 toEye2 = normalize(-otherPosEC.xyz);
        float dotA2 = dot(normalA, toEye2);
        float dotB2 = dot(normalB, toEye2);

        // Discard if EITHER endpoint is non-silhouette
        if (dotA1 * dotB1 > perpTol || dotA2 * dotB2 > perpTol) {
            v_shouldDiscard = 1.0;
        }
    }

#ifdef HAS_EDGE_FEATURE_ID
    v_featureId_0 = a_edgeFeatureId;
#endif

#ifdef HAS_EDGE_COLOR_ATTRIBUTE
    v_edgeColor = a_edgeColor;
#endif

#ifdef HAS_LINE_PATTERN
    #ifdef HAS_EDGE_CUMULATIVE_DISTANCE
    v_lineCoord = a_edgeCumulativeDistance * u_pixelsPerWorld;
    #else
    vec4 currentClip = czm_modelViewProjection * vec4(v_positionMC, 1.0);
    vec2 currentScreen = ((currentClip.xy / currentClip.w) * 0.5 + 0.5) * czm_viewport.zw;

    vec4 otherClip = czm_modelViewProjection * vec4(a_edgeOtherPos, 1.0);
    vec2 otherScreen = ((otherClip.xy / otherClip.w) * 0.5 + 0.5) * czm_viewport.zw;
    vec2 windowDir = otherScreen - currentScreen;

    const float textureCoordinateBase = 8192.0;
    if (abs(windowDir.x) > abs(windowDir.y)) {
        v_lineCoord = textureCoordinateBase + currentScreen.x;
    } else {
        v_lineCoord = textureCoordinateBase + currentScreen.y;
    }
    #endif
#endif

    // Expand vertex to form quad
    vec4 posClip = gl_Position;

    if (length(a_edgeOtherPos) > 0.0 && abs(a_edgeOffset) > 0.0) {
        vec4 currentClip = posClip;
        vec4 otherClip = czm_modelViewProjection * vec4(a_edgeOtherPos, 1.0);

        vec2 currentNDC = currentClip.xy / currentClip.w;
        vec2 otherNDC = otherClip.xy / otherClip.w;

        vec2 edgeDirNDC = otherNDC - currentNDC;

        // Ensure consistent edge direction
        if (edgeDirNDC.x < 0.0 || (abs(edgeDirNDC.x) < 0.001 && edgeDirNDC.y < 0.0)) {
            edgeDirNDC = -edgeDirNDC;
        }

        edgeDirNDC = normalize(edgeDirNDC);
        vec2 perpNDC = vec2(-edgeDirNDC.y, edgeDirNDC.x);

        // Convert line width from pixels to clip space
        float lineWidthPixels = u_lineWidth;
        vec2 viewportSize = czm_viewport.zw;
        vec2 clipPerPixel = (2.0 / viewportSize) * currentClip.w;
        vec2 offsetClip = perpNDC * lineWidthPixels * clipPerPixel * 0.5 * a_edgeOffset;

        posClip.xy += offsetClip;
    }

    gl_Position = posClip;
}
#endif
`;var MX=class e{static readAttributeAsTypedArray(t){let n=e.readAttributeAsRawCompactTypedArray(t),i=t.normalized,o=t.quantization;if(!l(o)&&!i)return n;let r=t.type,a=t.count,s=n;return i&&(s=on.dequantize(n,t.componentDatatype,r,a)),l(o)?e.dequantize(s,a,r,o):s}static readAttributeAsRawCompactTypedArray(t){let n=t.type,i=t.count,o=Ft.getNumberOfComponents(n),r=i*o,a=t.componentDatatype,s=t.quantization;l(s)&&(a=s.componentDatatype);let c=t.buffer,u=t.byteOffset,f=t.byteStride,d=Y.getSizeInBytes(a),p=o*d,g=!l(f)||f===p;if(l(t.typedArray))return t.typedArray;if(g){let S=Y.createTypedArray(a,r);return c.getBufferData(S,u),S}let A=new Uint8Array(c.sizeInBytes);c.getBufferData(A);let y=Y.createTypedArray(a,r),x=f??p,b=new DataView(A.buffer,A.byteOffset,A.byteLength),T=new Array(o),E=e.createComponentsReader(a);for(let S=0;S<i;++S){let w=u+S*x;E(b,w,o,T);for(let P=0;P<o;++P)y[S*o+P]=T[P]}return y}static dequantize(t,n,i,o){if(o.octEncoded){let s=e.octDecode(t,n,o.normalizationRange,void 0);return o.octEncodedZXY&&e.convertZxyToXyz(s,s),s}let r=o.quantizedVolumeStepSize,a=o.quantizedVolumeOffset;if(i===Ft.SCALAR)return e.dequantize1D(t,n,r,a,void 0);if(i===Ft.VEC2)return e.dequantize2D(t,n,r,a,void 0);if(i===Ft.VEC3)return e.dequantize3D(t,n,r,a,void 0);if(i===Ft.VEC4)return e.dequantize4D(t,n,r,a,void 0);throw new _e(`Element type for dequantization must be SCALAR, VEC2, VEC3, or VEC4, but is ${i}`)}static octDecode(t,n,i,o){l(o)||(o=new Float32Array(t.length));let r=new h;for(let a=0;a<n;a++)h.unpack(t,a*3,r),on.octDecodeInRange(r.x,r.y,i,r),h.pack(r,o,a*3);return o}static convertZxyToXyz(t,n,i){l(i)||(i=new Float32Array(t.length));let o=0;for(let r=0;r<n;r++,o+=3){let a=t[o+0],s=t[o+1],c=t[o+2];i[o+0]=s,i[o+1]=c,i[o+2]=a}return i}static dequantize1D(t,n,i,o,r){l(r)||(r=new Float32Array(t.length));for(let a=0;a<n;a++){let c=t[a]*i+o;r[a]=c}return r}static dequantize2D(t,n,i,o,r){l(r)||(r=new Float32Array(t.length));let a=new z;for(let s=0;s<n;s++)z.unpack(t,s*2,a),z.multiplyComponents(a,i,a),z.add(a,o,a),z.pack(a,r,s*2);return r}static dequantize3D(t,n,i,o,r){l(r)||(r=new Float32Array(t.length));let a=new h;for(let s=0;s<n;s++)h.unpack(t,s*3,a),h.multiplyComponents(a,i,a),h.add(a,o,a),h.pack(a,r,s*3);return r}static dequantize4D(t,n,i,o,r){l(r)||(r=new Float32Array(t.length));let a=new se;for(let s=0;s<n;s++)se.unpack(t,s*4,a),se.multiplyComponents(a,i,a),se.add(a,o,a),se.pack(a,r,s*4);return r}static createComponentsReader(t){let n=e.createComponentReader(t),i=Y.getSizeInBytes(t);return function(o,r,a,s){let c=r;for(let u=0;u<a;++u)s[u]=n(o,c),c+=i}}static createComponentReader(t){switch(t){case Y.BYTE:return function(n,i){return n.getInt8(i)};case Y.UNSIGNED_BYTE:return function(n,i){return n.getUint8(i)};case Y.SHORT:return function(n,i){return n.getInt16(i,!0)};case Y.UNSIGNED_SHORT:return function(n,i){return n.getUint16(i,!0)};case Y.INT:return function(n,i){return n.getInt32(i,!0)};case Y.UNSIGNED_INT:return function(n,i){return n.getUint32(i,!0)};case Y.FLOAT:return function(n,i){return n.getFloat32(i,!0)};case Y.DOUBLE:return function(n,i){return n.getFloat64(i,!0)}}throw new _e(`The componentType must be a valid ComponentDatatype, but is ${t}`)}static transform3D(t,n,i){l(i)||(i=new Float32Array(t.length));let o=new h,r=t.length/3;for(let a=0;a<r;a++)h.unpack(t,a*3,o),R.multiplyByPoint(n,o,o),h.pack(o,i,a*3);return i}static readImplicitRangeAsTypedArray(t,n){let i=n.attributes[0]?.count??0,o=t.offset,r=t.repeat,a=new Float32Array(i);if(l(r))for(let s=0;s<i;s++)a[s]=o+Math.floor(s/r);else a.fill(o);return a}static readIndicesAsTypedArray(t){let n=t.typedArray;if(l(n))return n;let i=t.buffer,o=t.count,r=t.indexDatatype,a=e.createIndexTypedArray(r,o);return i.getBufferData(a),a}static readIndicesAsTriangleIndicesTypedArray(t,n){let i=e.readIndicesAsTypedArray(t);if(n===Re.TRIANGLES)return i;if(n===Re.TRIANGLE_STRIP)return e.convertTriangleStripToTriangleIndices(i);if(n===Re.TRIANGLE_FAN)return e.convertTriangleFanToTriangleIndices(i);throw new _e(`The primitiveType must be TRIANGLES (${Re.TRIANGLES}, TRIANGLE_STRIP (${Re.TRIANGLE_STRIP}, or TRIANGLE_FAN (${Re.TRIANGLE_FAN}, but is ${n}`)}static convertTriangleStripToTriangleIndices(t){let n=t.constructor((t.length-2)*3);for(let i=0;i<t.length-2;i++)i%2===1?(n[i*3+0]=t[i+0],n[i*3+1]=t[i+2],n[i*3+2]=t[i+1]):(n[i*3+0]=t[i+0],n[i*3+1]=t[i+1],n[i*3+2]=t[i+2]);return n}static convertTriangleFanToTriangleIndices(t){let n=t.constructor((t.length-2)*3);for(let i=0;i<t.length-2;i++)n[i*3+0]=t[i+0],n[i*3+1]=t[i+1],n[i*3+2]=t[i+2];return n}static createIndexTypedArray(t,n){switch(t){case Ue.UNSIGNED_BYTE:return new Uint8Array(n);case Ue.UNSIGNED_SHORT:return new Uint16Array(n);case Ue.UNSIGNED_INT:return new Uint32Array(n)}throw new _e(`The indexDatatype must be UNSIGNED_BYTE (${Ue.UNSIGNED_BYTE}, UNSIGNED_SHORT (${Ue.UNSIGNED_SHORT}, or UNSIGNED_INT (${Ue.UNSIGNED_INT}, but is ${t}`)}static forEachPrimitive(t,n,i){let o=n?.mapProjection,r=n?.instanceFeatureIdLabel,a=t.sceneGraph;if(!l(a))return;let s={nodeComputedTransform:new R,modelMatrix:new R,computedModelMatrix:new R},c=a._runtimeNodes,u=c.length;for(let f=0;f<u;f++){let d=c[f],p=e.computeNodeTransforms(d,a,t,s),g=p.computedModelMatrix;l(o)&&(g=pt.basisTo2D(o,g,g));let m=e.computeInstanceTransforms(d,g,p.nodeComputedTransform,p.modelMatrix),A=l(r)?e.computeInstanceFeatureIds(d,r):void 0,y=[];for(let b=0;b<m.length;b++)y.push({transform:m[b],featureId:l(A)?A[b]:void 0});let x=d.runtimePrimitives.length;for(let b=0;b<x;b++){let T=d.runtimePrimitives[b];i(T,T.primitive,y,g)}}}static computeNodeTransforms(t,n,i,o){let r=t.node,a=R.clone(t.computedTransform,o.nodeComputedTransform),s=R.clone(n.computedModelMatrix,o.modelMatrix),c=r.instances;l(c)&&c.transformInWorldSpace&&(s=R.multiplyTransformation(i.modelMatrix,n.components.transform,s),a=R.multiplyTransformation(n.axisCorrectionMatrix,t.computedTransform,a));let u=R.multiplyTransformation(s,a,o.computedModelMatrix);return o.computedModelMatrix=u,o.nodeComputedTransform=a,o.modelMatrix=s,o}static computeInstanceTransforms(t,n,i,o){let r=[],s=t.node.instances;if(l(s)){let c=s.attributes[0].count,u=s.attributes[0].componentDatatype,f=12,d=t.transformsTypedArray;if(!l(d)){let p=t.instancingTransformsBuffer;l(p)&&(d=Y.createTypedArray(u,c*f),p.getBufferData(d))}l(d)?e.computeInstanceTransformsFromTypedArray(d,c,r):e.computeInstanceTransformsFromAttributes(s,c,r);for(let p=0;p<r.length;p++){let g=r[p];s.transformInWorldSpace?(R.multiplyTransformation(g,i,g),R.multiplyTransformation(o,g,g)):R.multiplyTransformation(n,g,g)}}return r.length===0&&r.push(n),r}static computeInstanceFeatureIds(t,n){let o=t.node.instances;if(!l(o))return;let r=mt.getFeatureIdsByLabel(o.featureIds,n);if(!l(r))return;let a;if("setIndex"in r){let c=mt.getAttributeBySemantic(o,it.FEATURE_ID,r.setIndex);l(c)&&(a=e.readAttributeAsTypedArray(c))}if("offset"in r&&(a=e.readImplicitRangeAsTypedArray(r,o)),!l(a))return;let s=new Array(a.length);for(let c=0;c<a.length;c++)s[c]=a[c];return s}static computeInstanceTransformsFromTypedArray(t,n,i){for(let r=0;r<n;r++){let a=r*12,s=new R(t[a],t[a+1],t[a+2],t[a+3],t[a+4],t[a+5],t[a+6],t[a+7],t[a+8],t[a+9],t[a+10],t[a+11],0,0,0,1);i.push(s)}}static computeInstanceTransformsFromAttributes(t,n,i){let o=mt.getAttributeBySemantic(t,wr.TRANSLATION),r=mt.getAttributeBySemantic(t,wr.ROTATION),a=mt.getAttributeBySemantic(t,wr.SCALE),s=l(o),c=l(r),u=l(a);if(!s&&!c&&!u)return;let f,d,p;s&&(f=e.readAttributeAsRawCompactTypedArray(o)),c&&(d=e.readAttributeAsRawCompactTypedArray(r)),u&&(p=e.readAttributeAsRawCompactTypedArray(a));for(let g=0;g<n;g++){let m=s?new h(f[g*3],f[g*3+1],f[g*3+2]):h.ZERO,A=c?new Le(d[g*4],d[g*4+1],d[g*4+2],d[g*4+3]):Le.IDENTITY,y=u?new h(p[g*3],p[g*3+1],p[g*3+2]):h.ONE,x=R.fromTranslationQuaternionRotationScale(m,A,y,new R);i.push(x)}}},Is=MX;var xE=Object.freeze({HIDDEN:0,SILHOUETTE:1,HARD:2,REPEATED_HARD:3}),Ahe={name:"EdgeVisibilityPipelineStage"};Ahe.process=function(e,t,n){if(!l(t.edgeVisibility))return;n.edgeVisibilityRequested=!0;let i=e.shaderBuilder;i.addDefine("HAS_EDGE_VISIBILITY",void 0,he.BOTH),i.addDefine("HAS_EDGE_VISIBILITY_MRT",void 0,he.FRAGMENT),i.addFragmentLines(o3),i.addVertexLines(r3),i.addUniform("bool","u_isEdgePass",he.BOTH);let o=t.material,r=l(o)?o.lineStyle:void 0;(!l(r)||!l(r.width))&&i.addUniform("float","u_lineWidth",he.VERTEX);let a=i.addAttribute("float","a_edgeType");i.addVarying("float","v_edgeType","flat");let s=i.addAttribute("float","a_edgeFeatureId"),c=i.addAttribute("vec3","a_faceNormalA"),u=i.addAttribute("vec3","a_faceNormalB");i.addVarying("vec3","v_faceNormalAView","flat"),i.addVarying("vec3","v_faceNormalBView","flat"),i.addVarying("float","v_shouldDiscard","flat");let f=i.addAttribute("vec3","a_edgeOtherPos"),d=i.addAttribute("float","a_edgeOffset");i.addVarying("float","v_edgeOffset");let p=OKe(t);if(!l(p)||!l(p.edgeIndices)||p.edgeIndices.length===0)return;let g=e.runtimePrimitive.primitive,m=MKe(g),y=p.edgeData.some(function(O){return l(O.color)})||l(m),x;y&&(x=i.addAttribute("vec4","a_edgeColor"),i.addVarying("vec4","v_edgeColor","flat"),i.addDefine("HAS_EDGE_COLOR_ATTRIBUTE",void 0,he.BOTH));let b,T,E=mt.getAttributeBySemantic(t,"BENTLEY_materials_line_style:CUMULATIVE_DISTANCE");l(E)&&(b=E,T=i.addAttribute("float","a_edgeCumulativeDistance"),i.addDefine("HAS_EDGE_CUMULATIVE_DISTANCE",void 0,he.VERTEX));let S=RKe(p.edgeIndices,p.edgeData,t.edgeVisibility),w=BKe(p.edgeIndices,p.edgeData,e,n.context,a,c,u,s,x,f,d,m,t.edgeVisibility,S,b,T);if(!l(w))return;w.hasEdgeFeatureIds&&i.addDefine("HAS_EDGE_FEATURE_ID",void 0,he.BOTH),e.uniformMap.u_isEdgePass=function(){return!1},l(e.uniformMap.u_lineWidth)||(e.uniformMap.u_lineWidth=function(){return 1}),l(b)&&(l(e.uniformMap.u_pixelsPerWorld)||(e.uniformMap.u_pixelsPerWorld=function(){return 1}));let P=l(r)&&l(r.width)?r.width*n.pixelRatio:void 0;e.edgeGeometry={vertexArray:w.vertexArray,indexCount:w.indexCount,primitiveType:Re.TRIANGLES,pass:Ie.CESIUM_3D_TILE_EDGES,lineWidth:P}};function RKe(e,t,n){let i=e.length/2,o=new Float32Array(i*6),r=n.silhouetteNormals;if(!l(r))return o;let a=new Float32Array(r.length*3),s=new h;for(let c=0;c<r.length;c++){let u=r[c];s.x=2*((u.x+128)/255)-1,s.y=2*((u.y+128)/255)-1,s.z=2*((u.z+128)/255)-1,h.magnitudeSquared(s)>0?h.normalize(s,s):(s.x=0,s.y=0,s.z=1),a[c*3]=s.x,a[c*3+1]=s.y,a[c*3+2]=s.z}for(let c=0;c<i;c++){let{edgeType:u,silhouetteEdgeIndex:f}=t[c];if(u!==xE.SILHOUETTE||f<0)continue;let d=f*2;if((d+1)*3+2>=a.length)continue;let p=d*3,g=(d+1)*3,m=c*6;o[m]=a[p],o[m+1]=a[p+1],o[m+2]=a[p+2],o[m+3]=a[g],o[m+4]=a[g+1],o[m+5]=a[g+2]}return o}function OKe(e){let t=e.edgeVisibility;if(!l(t))return[];let n=t.visibility,i=e.indices,o=t.lineStrings,r=e.attributes,a=l(r)&&r.length>0?r[0].count:0,s=l(n)&&l(i)&&l(i.typedArray)&&i.typedArray.length>0,c=l(o)&&o.length>0;if(!s&&!c)return[];let u=s?i.typedArray:void 0,f=[],d=[],p=new Set,g=0,m=t.materialColor;if(s){let A=0,y=u.length,x=n;for(let b=0;b+2<y;b+=3){let T=u[b],E=u[b+1],S=u[b+2];for(let w=0;w<3;w++){let P,O;w===0?(P=T,O=E):w===1?(P=E,O=S):(P=S,O=T);let B=Math.floor(A/4),L=A%4*2;if(A++,B>=x.length)break;let C=x[B]>>L&3;if(C===xE.HIDDEN)continue;let v=Math.min(P,O),I=Math.max(P,O),M=`${v},${I}`;if(p.has(M))continue;p.add(M),f.push(P,O);let N=-1;C===xE.SILHOUETTE&&(N=g,g++),d.push({edgeType:C===xE.REPEATED_HARD?xE.HARD:C,silhouetteEdgeIndex:N,color:m})}}}if(c)for(let A=0;A<o.length;A++){let y=o[A];if(!l(y)||!l(y.indices))continue;let x=y.indices;if(!l(x)||x.length<2)continue;let b=y.restartIndex,T=l(y.materialColor)?y.materialColor:m,E;for(let S=0;S<x.length;S++){let w=x[S];if(l(b)&&w===b){E=void 0;continue}if(!l(E)){E=w;continue}let P=E,O=w;if(E=w,P===O||a>0&&(P<0||P>=a||O<0||O>=a))continue;let B=Math.min(P,O),L=Math.max(P,O),_=`${B},${L}`;p.has(_)||(p.add(_),f.push(P,O),d.push({edgeType:xE.HARD,silhouetteEdgeIndex:-1,color:l(T)?T:void 0}))}}return{edgeIndices:f,edgeData:d,silhouetteEdgeCount:g}}function MKe(e){if(!l(e))return;let t=mt.getAttributeBySemantic(e,it.COLOR);if(!l(t))return;let n=Ft.getNumberOfComponents(t.type);if(n!==3&&n!==4)return;let i=t.typedArray;if(l(i)||(i=Is.readAttributeAsTypedArray(t)),!l(i))return;let o=t.count;if(!l(o)||o===0||i.length<o*n)return;let r=i instanceof Float32Array||i instanceof Float64Array,a=i instanceof Uint8Array,s=i instanceof Uint16Array;if(!r&&!a&&!s)return;let c=new Float32Array(o*4),u=function(f){let d;return r?d=f:a?d=f/255:s&&(d=f/65535),Math.min(Math.max(d,0),1)};for(let f=0;f<o;f++){let d=f*n,p=f*4;c[p]=u(i[d]),c[p+1]=u(i[d+1]),c[p+2]=u(i[d+2]),n===4?c[p+3]=u(i[d+3]):c[p+3]=1}return{colors:c,count:o}}function BKe(e,t,n,i,o,r,a,s,c,u,f,d,p,g,m,A){if(!l(e)||e.length===0)return;let y=t.length,b=y*4,T=0,E=mt.getAttributeBySemantic(n.runtimePrimitive.primitive,it.POSITION),S=l(E.typedArray)?E.typedArray:Is.readAttributeAsTypedArray(E),w=new Float32Array(b*3),P=new Float32Array(b),O=new Float32Array(b*3),B=new Float32Array(b*3),L=new Float32Array(b*3),_=new Float32Array(b),C=l(m),v=C?new Float32Array(b):void 0,I;C&&(I=l(m.typedArray)?m.typedArray:Is.readAttributeAsTypedArray(m));let M=l(c),N=M?new Float32Array(b*4):void 0,j=l(d)?d.colors:void 0,k=l(d)?d.count:0;function V(et){if(!M)return;let Pe=et*4;N[Pe]=0,N[Pe+1]=0,N[Pe+2]=0,N[Pe+3]=-1}function F(et,Pe){if(!M)return;let Ye=et*4,ut=l(Pe.x)?Pe.x:Pe[0],Ct=l(Pe.y)?Pe.y:Pe[1],en=l(Pe.z)?Pe.z:Pe[2],Gt=l(Pe.w)?Pe.w:l(Pe[3])?Pe[3]:1;N[Ye]=ut,N[Ye+1]=Ct,N[Ye+2]=en,N[Ye+3]=Gt}function W(et,Pe){if(!M)return;if(Pe>=k){V(et);return}let Ye=Pe*4,ut=et*4;N[ut]=j[Ye],N[ut+1]=j[Ye+1],N[ut+2]=j[Ye+2],N[ut+3]=j[Ye+3]}for(let et=0;et<y;et++){let Pe=e[et*2],Ye=e[et*2+1],Ct=t[et].edgeType/255,en=S[Pe*3],Gt=S[Pe*3+1],yt=S[Pe*3+2],wt=S[Ye*3],xn=S[Ye*3+1],at=S[Ye*3+2],st=et*4;w[st*3]=en,w[st*3+1]=Gt,w[st*3+2]=yt,L[st*3]=wt,L[st*3+1]=xn,L[st*3+2]=at,_[st]=-1,P[st]=Ct,w[(st+1)*3]=en,w[(st+1)*3+1]=Gt,w[(st+1)*3+2]=yt,L[(st+1)*3]=wt,L[(st+1)*3+1]=xn,L[(st+1)*3+2]=at,_[st+1]=1,P[st+1]=Ct,w[(st+2)*3]=wt,w[(st+2)*3+1]=xn,w[(st+2)*3+2]=at,L[(st+2)*3]=en,L[(st+2)*3+1]=Gt,L[(st+2)*3+2]=yt,_[st+2]=1,P[st+2]=Ct,w[(st+3)*3]=wt,w[(st+3)*3+1]=xn,w[(st+3)*3+2]=at,L[(st+3)*3]=en,L[(st+3)*3+1]=Gt,L[(st+3)*3+2]=yt,_[st+3]=-1,P[st+3]=Ct;let Ln=t[et].color;if(l(Ln))for(let sn=0;sn<4;sn++)F(st+sn,Ln);else if(l(j))for(let sn=0;sn<4;sn++)W(st+sn,Pe);else for(let sn=0;sn<4;sn++)V(st+sn);if(C){let sn=I[Pe],Qn=I[Ye];v[st]=sn,v[st+1]=sn,v[st+2]=Qn,v[st+3]=Qn}let Nn=et*6,so=g[Nn],jo=g[Nn+1],to=g[Nn+2],no=g[Nn+3],jn=g[Nn+4],Gn=g[Nn+5];for(let sn=0;sn<4;sn++)O[(st+sn)*3]=so,O[(st+sn)*3+1]=jo,O[(st+sn)*3+2]=to,B[(st+sn)*3]=no,B[(st+sn)*3+1]=jn,B[(st+sn)*3+2]=Gn}let q=Ke.createVertexBuffer({context:i,typedArray:w,usage:Oe.STATIC_DRAW}),J=Ke.createVertexBuffer({context:i,typedArray:P,usage:Oe.STATIC_DRAW}),H=Ke.createVertexBuffer({context:i,typedArray:O,usage:Oe.STATIC_DRAW}),Z=Ke.createVertexBuffer({context:i,typedArray:B,usage:Oe.STATIC_DRAW}),K=Ke.createVertexBuffer({context:i,typedArray:L,usage:Oe.STATIC_DRAW}),le=Ke.createVertexBuffer({context:i,typedArray:_,usage:Oe.STATIC_DRAW}),me=M?Ke.createVertexBuffer({context:i,typedArray:N,usage:Oe.STATIC_DRAW}):void 0,ae=C?Ke.createVertexBuffer({context:i,typedArray:v,usage:Oe.STATIC_DRAW}):void 0,ge=y*2*3,we=b>65534,Ee=we?new Uint32Array(ge):new Uint16Array(ge);for(let et=0;et<y;et++){let Pe=et*4,Ye=et*6;Ee[Ye]=Pe,Ee[Ye+1]=Pe+1,Ee[Ye+2]=Pe+2,Ee[Ye+3]=Pe,Ee[Ye+4]=Pe+2,Ee[Ye+5]=Pe+3}let Be=Ke.createIndexBuffer({context:i,typedArray:Ee,usage:Oe.STATIC_DRAW,indexDatatype:we?Ue.UNSIGNED_INT:Ue.UNSIGNED_SHORT}),ke=[{index:T,vertexBuffer:q,componentsPerAttribute:3,componentDatatype:Y.FLOAT,normalize:!1},{index:o,vertexBuffer:J,componentsPerAttribute:1,componentDatatype:Y.FLOAT,normalize:!1},{index:r,vertexBuffer:H,componentsPerAttribute:3,componentDatatype:Y.FLOAT,normalize:!1},{index:a,vertexBuffer:Z,componentsPerAttribute:3,componentDatatype:Y.FLOAT,normalize:!1},{index:u,vertexBuffer:K,componentsPerAttribute:3,componentDatatype:Y.FLOAT,normalize:!1},{index:f,vertexBuffer:le,componentsPerAttribute:1,componentDatatype:Y.FLOAT,normalize:!1}];M&&ke.push({index:c,vertexBuffer:me,componentsPerAttribute:4,componentDatatype:Y.FLOAT,normalize:!1}),C&&ke.push({index:A,vertexBuffer:ae,componentsPerAttribute:1,componentDatatype:Y.FLOAT,normalize:!1});let Ge=n.runtimePrimitive.primitive;if(l(Ge.featureIds)&&Ge.featureIds.length>0){let et=Ge.featureIds[0];if(l(et.setIndex)){let Pe=Ge.attributes.find(Ye=>Ye.semantic===it.FEATURE_ID&&Ye.setIndex===et.setIndex);if(l(Pe)){let Ye=l(Pe.typedArray)?Pe.typedArray:Is.readAttributeAsTypedArray(Pe),ut=new Float32Array(b);for(let en=0;en<y;en++){let Gt=e[en*2],yt=Gt<Ye.length?Ye[Gt]:0;for(let wt=0;wt<4;wt++)ut[en*4+wt]=yt}let Ct=Ke.createVertexBuffer({context:i,typedArray:ut,usage:Oe.STATIC_DRAW});ke.push({index:s,vertexBuffer:Ct,componentsPerAttribute:1,componentDatatype:Y.FLOAT,normalize:!1})}}}return{vertexArray:new Fn({context:i,attributes:ke,indexBuffer:Be}),indexCount:ge,hasEdgeFeatureIds:l(Ge.featureIds)&&Ge.featureIds.length>0}}var a3=Ahe;var s3=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE)
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var c3=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal)
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE) || defined(ENABLE_CLIPPING_POLYGONS)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);

    return computedPosition;
}
`;var yD=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var xD={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature"};xD.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,a=LKe(o,r,t),s=a.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,s),i.addDefine("SELECTED_FEATURE_ID",a.variableName,s),i.addDefine(a.featureIdDefine,void 0,s),NKe(i);let c=a.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,s),i.addUniform("int","model_nullFeatureId",s),u.model_nullFeatureId=function(){return c}),a.shaderDestination===he.BOTH&&i.addVertexLines(yD),i.addFragmentLines(yD)};function yhe(e){return e instanceof yn.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function xhe(e){return e instanceof yn.FeatureIdTexture?he.FRAGMENT:he.BOTH}function LKe(e,t,n){let i,o;return l(t.instances)&&(o=mt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:xhe(o),featureIdDefine:yhe(o)}):(o=mt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:xhe(o),featureIdDefine:yhe(o)})}function NKe(e){e.addStructField(xD.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(xD.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(xD.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var Ex=xD;var Ds={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};Ds.process=function(e,t,n){let{shaderBuilder:i,model:o}=e;i.addStruct(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",he.VERTEX),i.addStruct(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",he.FRAGMENT),i.addStruct(Ex.STRUCT_ID_SELECTED_FEATURE,Ex.STRUCT_NAME_SELECTED_FEATURE,he.BOTH),i.addFunction(Ds.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Ds.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,he.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Ds.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Ds.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,he.VERTEX),i.addFunction(Ds.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Ds.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,he.FRAGMENT),o.type===qr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,he.FRAGMENT);let r=n.mode!==ie.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=l(e.runtimeNode.node.instances),s=r&&!a,c=t.attributes.length;for(let u=0;u<c;u++){let f=t.attributes[u],d=Ft.getAttributeLocationCount(f.type),p=f.semantic===it.POSITION,g;d>1?(g=e.attributeIndex,e.attributeIndex+=d):p&&!s?g=0:g=e.attributeIndex++;let m=!p&&t.primitiveType===Re.POINTS&&n.context.webgl2?"flat":void 0;FKe(e,f,g,d,r,a,m)}qKe(i,t.attributes),t.primitiveType===Re.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(c3),i.addFragmentLines(s3)};function FKe(e,t,n,i,o,r,a){let s=e.shaderBuilder,c=mt.getAttributeInfo(t),u=o&&!r;i>1?UKe(e,t,n,i):zKe(e,t,n,u),jKe(s,c,u),VKe(s,c,a),l(t.semantic)&&kKe(s,t),GKe(s,c,o),HKe(s,c,u),WKe(s,c)}function kKe(e,t){let{semantic:n,setIndex:i}=t;switch(n){case it.NORMAL:e.addDefine("HAS_NORMALS");break;case it.TANGENT:e.addDefine("HAS_TANGENTS");break;case it.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case it.TEXCOORD:case it.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function zKe(e,t,n,i){let{quantization:o,semantic:r,setIndex:a}=t,{type:s,componentDatatype:c}=l(o)?o:t;r===it.FEATURE_ID&&a>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a+1);let u=r===it.POSITION,f=u?0:n,d=Ft.getNumberOfComponents(s),p={index:f,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:c,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!u||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:Y.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function UKe(e,t,n,i){let{quantization:o,normalized:r}=t,{type:a,componentDatatype:s}=l(o)?o:t,u=Ft.getNumberOfComponents(a)/i,f=Y.getSizeInBytes(s),d=u*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:r};e.attributes.push(A)}}function VKe(e,t,n){let i=t.variableName,o=`v_${i}`,r;i==="normalMC"?(o="v_normalEC",r=t.glslType):i==="tangentMC"?(r="vec3",o="v_tangentEC"):r=t.glslType,e.addVarying(r,o,n)}function jKe(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,a;t.isQuantized?(r=`a_quantized_${o}`,a=t.quantizedGlslType):(r=`a_${o}`,a=t.glslType);let s=i===it.POSITION;s?e.setPositionAttribute(a,r):e.addAttribute(a,r),s&&n&&e.addAttribute("vec3","a_position2D")}function GKe(e,t,n){let i=Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,{variableName:r,glslType:a}=t;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,a,r),e.addStructField(o,a,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function HKe(e,t,n){let i=Ds.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n&&e.addFunctionLines(i,["attributes.position2D = a_position2D;"]),t.isQuantized)return;let a=[];o==="tangentMC"?(a.push("attributes.tangentMC = a_tangentMC.xyz;"),a.push("attributes.tangentSignMC = a_tangentMC.w;")):a.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,a)}function WKe(e,t){let{semantic:n,setIndex:i}=t.attribute;if(l(n)&&!l(i))return;let o=Ds.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,a=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[a]),o=Ds.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,a=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[a])}function qKe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===it.NORMAL?n=!0:r.semantic===it.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Ds.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var l3=Ds;var BX=new de,LX=new de,bhe=new h,The=new h,NX=class{constructor(t){lt(this,"_rectangleSouthwestInMeters");lt(this,"_rectangleNortheastInMeters");if(t=t??G.EMPTY_OBJECT,this._ellipsoid=t.ellipsoid??te.default,this._numberOfLevelZeroTilesX=t.numberOfLevelZeroTilesX??1,this._numberOfLevelZeroTilesY=t.numberOfLevelZeroTilesY??1,this._projection=new di(this._ellipsoid),l(t.rectangleSouthwestInMeters)&&l(t.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=t.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=t.rectangleNortheastInMeters;else{let o=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new z(-o,-o),this._rectangleNortheastInMeters=new z(o,o)}let{x:n,y:i}=this._rectangleSouthwestInMeters;h.fromElements(n,i,0,bhe),this._projection.unproject(bhe,BX),{x:n,y:i}=this._rectangleNortheastInMeters,h.fromElements(n,i,0,The),this._projection.unproject(The,LX),this._rectangle=new oe(BX.longitude,BX.latitude,LX.longitude,LX.latitude)}get ellipsoid(){return this._ellipsoid}get rectangle(){return this._rectangle}get projection(){return this._projection}getNumberOfXTilesAtLevel(t){return this._numberOfLevelZeroTilesX<<t}getNumberOfYTilesAtLevel(t){return this._numberOfLevelZeroTilesY<<t}rectangleToNativeRectangle(t,n){let i=this._projection,o=i.project(oe.southwest(t)),r=i.project(oe.northeast(t));return l(n)?(n.west=o.x,n.south=o.y,n.east=r.x,n.north=r.y,n):new oe(o.x,o.y,r.x,r.y)}tileXYToNativeRectangle(t,n,i,o){let r=this.getNumberOfXTilesAtLevel(i),a=this.getNumberOfYTilesAtLevel(i),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,c=this._rectangleSouthwestInMeters.x+t*s,u=this._rectangleSouthwestInMeters.x+(t+1)*s,f=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/a,d=this._rectangleNortheastInMeters.y-n*f,p=this._rectangleNortheastInMeters.y-(n+1)*f;return l(o)?(o.west=c,o.south=p,o.east=u,o.north=d,o):new oe(c,p,u,d)}tileXYToRectangle(t,n,i,o){let r=this.tileXYToNativeRectangle(t,n,i,o),a=this._projection,s=a.unproject(new h(r.west,r.south)),c=a.unproject(new h(r.east,r.north));return r.west=s.longitude,r.south=s.latitude,r.east=c.longitude,r.north=c.latitude,r}positionToTileXY(t,n,i){let o=this._rectangle;if(!oe.contains(o,t))return;let r=this.getNumberOfXTilesAtLevel(n),a=this.getNumberOfYTilesAtLevel(n),c=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/r,f=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/a,p=this._projection.project(t),g=p.x-this._rectangleSouthwestInMeters.x,m=this._rectangleNortheastInMeters.y-p.y,A=g/c|0;A>=r&&(A=r-1);let y=m/f|0;return y>=a&&(y=a-1),l(i)?(i.x=A,i.y=y,i):new z(A,y)}},Ir=NX;var FX,Che="AAPTauP-rqeCeHTtrSMga9XbPxQ..ZMIZzf1tcwicoJi5E5T2mG0EO3qlIRkQNe5S-uA95RJKU0YkrwOT0AF-lSIyXXBFakDJIPaxsZ5vpnzlaW3kCYG2Tk53bY6OntMqn1EBYtDPyqz38iM4NU_bbDN3DuxUdkxYDWnxJXxxWe3bEeUANbvhKK76PU7N0wjZgtEYHYocspYXSHxbCEYo_eXrHDkrWpgkzcmQ3WpQqf2XprJ39pbqVSZbxskDh3zBm92XxUaiSmdf7rC1w3VoAT1_UarLJfAQ",bE={};bE.defaultAccessToken=Che;bE.defaultWorldImageryServer=new De({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});bE.defaultWorldHillshadeServer=new De({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});bE.defaultWorldOceanServer=new De({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});bE.getDefaultTokenCredit=function(e){if(e===Che){if(!l(FX)){let t='<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';FX=new xt(t,!0)}return FX}};var od=bE;function kX(e){e=e??G.EMPTY_OBJECT,this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=De.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let a=mm(r);if(e.disableCheckIfAllPixelsAreTransparent){let s=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,d=u.length;s&&f<d;++f){let p=u[f],g=p.x*4+p.y*c;a[g+3]>0&&(s=!1)}s&&(a=void 0)}n._missingImagePixels=a,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}kX.prototype.isReady=function(){return this._isReady};kX.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=mm(e),o=e.width;for(let r=0,a=t.length;r<a;++r){let s=t[r],c=s.x*4+s.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var u3=kX;function zX(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}zX.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};zX.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var Jm=zX;function TE(){_e.throwInstantiationError()}Object.defineProperties(TE.prototype,{rectangle:{get:_e.throwInstantiationError},tileWidth:{get:_e.throwInstantiationError},tileHeight:{get:_e.throwInstantiationError},maximumLevel:{get:_e.throwInstantiationError},minimumLevel:{get:_e.throwInstantiationError},tilingScheme:{get:_e.throwInstantiationError},tileDiscardPolicy:{get:_e.throwInstantiationError},errorEvent:{get:_e.throwInstantiationError},credit:{get:_e.throwInstantiationError},proxy:{get:_e.throwInstantiationError},hasAlphaChannel:{get:_e.throwInstantiationError}});TE.prototype.getTileCredits=function(e,t,n){_e.throwInstantiationError()};TE.prototype.requestImage=function(e,t,n,i){_e.throwInstantiationError()};TE.prototype.pickFeatures=function(e,t,n,i,o){_e.throwInstantiationError()};var YKe=/\.ktx2$/i;TE.loadImage=function(e,t){let n=De.createIfNeeded(t);return YKe.test(n.url)?Hu(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var rd=TE;var Ehe={SATELLITE:1,OCEANS:2,HILLSHADE:3};Object.freeze(Ehe);var Zm=Ehe;function vhe(e){this.useTiles=e.usePreCachedTilesIfAvailable??!0;let t=e.ellipsoid;this.tilingScheme=e.tilingScheme??new Yi({ellipsoid:t}),this.rectangle=e.rectangle??this.tilingScheme.rectangle,this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new xt(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=e.tileWidth??256,this.tileHeight=e.tileHeight??256,this.maximumLevel=e.maximumLevel}vhe.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new u3({missingImageUrl:She(e,0,0,this.maximumLevel).url,pixelsToCheck:[new z(0,0),new z(200,20),new z(20,200),new z(80,110),new z(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))};function XKe(e,t){let n=e.tileInfo;if(!l(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new Ir({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new Yi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new re(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new di,o=e.fullExtent,r=i.unproject(new h(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),a=i.unproject(new h(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new oe(r.longitude,r.latitude,a.longitude,a.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=oe.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new re(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}l(e.copyrightText)&&e.copyrightText.length>0&&(l(t.credit)?t.tileCredits=[new xt(e.copyrightText)]:t.credit=new xt(e.copyrightText))}function KKe(e,t){let n=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(n+=`: ${t.message}`),new re(n)}async function QKe(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();XKe(i,t)}catch(i){KKe(e,i)}}function ep(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new Yi({ellipsoid:e.ellipsoid}),this._useTiles=e.usePreCachedTilesIfAvailable??!0,this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new xt(t)),this.enablePickFeatures=e.enablePickFeatures??!0,this._errorEvent=new ye}ep.fromBasemapType=async function(e,t){t=t??G.EMPTY_OBJECT;let n,i,o;switch(e){case Zm.SATELLITE:{n=t.token??od.defaultAccessToken,i=De.createIfNeeded(od.defaultWorldImageryServer),i.appendForwardSlash();let r=od.getDefaultTokenCredit(n);l(r)&&(o=xt.clone(r))}break;case Zm.OCEANS:{n=t.token??od.defaultAccessToken,i=De.createIfNeeded(od.defaultWorldOceanServer),i.appendForwardSlash();let r=od.getDefaultTokenCredit(n);l(r)&&(o=xt.clone(r))}break;case Zm.HILLSHADE:{n=t.token??od.defaultAccessToken,i=De.createIfNeeded(od.defaultWorldHillshadeServer),i.appendForwardSlash();let r=od.getDefaultTokenCredit(n);l(r)&&(o=xt.clone(r))}break;default:}return ep.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function She(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let a=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${a.west},${a.south},${a.east},${a.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Hi?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(ep.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});ep.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=De.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new ep(t);i._resource=n;let o=new vhe(t);return(t.usePreCachedTilesIfAvailable??!0)&&await QKe(n,o),o.build(i),i};ep.prototype.getTileCredits=function(e,t,n){return this._tileCredits};ep.prototype.requestImage=function(e,t,n,i){return rd.loadImage(this,She(this,e,t,n,i))};ep.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),a,s,c;if(this._tilingScheme.projection instanceof Hi)a=D.toDegrees(i),s=D.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new de(i,o,0));a=p.x,s=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${a},${s}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!l(m))return g;for(let A=0;A<m.length;++A){let y=m[A],x=new Jm;if(x.data=y,x.name=y.value,x.properties=y.attributes,x.configureDescriptionFromProperties(y.attributes),y.geometryType==="esriGeometryPoint"&&y.geometry){let b=y.geometry.spatialReference&&y.geometry.spatialReference.wkid?y.geometry.spatialReference.wkid:4326;if(b===4326||b===4283)x.position=de.fromDegrees(y.geometry.x,y.geometry.y,y.geometry.z);else if(b===102100||b===900913||b===3857){let T=new di;x.position=T.unproject(new h(y.geometry.x,y.geometry.y,y.geometry.z))}}g.push(x)}return g})};ep._metadataCache={};var X_=ep;function $Ke(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=`
${o}`),t}var B0=$Ke;function f3(e,t,n,i,o,r,a){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=r??0,this.retry=!1,this.error=a}f3.reportError=function(e,t,n,i,o,r,a,s){let c=e;return l(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=a,c.retry=!1,c.error=s,++c.timesRetried):c=new f3(t,i,o,r,a,0,s),l(n)&&n.numberOfListeners>0?n.raiseEvent(c):l(t)&&console.log(`An error occurred in "${t.constructor.name}": ${B0(i)}`),c};f3.reportSuccess=function(e){l(e)&&(e.timesRetried=-1)};var Qo=f3;var whe={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"};Object.freeze(whe);var bD=whe;function TD(e){}TD.prototype.isReady=function(){return!0};TD.prototype.shouldDiscardImage=function(e){return TD.EMPTY_IMAGE===e};var d3;Object.defineProperties(TD,{EMPTY_IMAGE:{get:function(){return l(d3)||(d3=new Image,d3.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),d3}}});var CD=TD;function Ihe(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}Ihe.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof xt)break;o.credit=new xt(o.attribution);let r=o.coverageAreas;for(let a=0,s=o.coverageAreas.length;a<s;++a){let c=r[a],u=c.bbox;c.bbox=new oe(D.toRadians(u[1]),D.toRadians(u[0]),D.toRadians(u[3]),D.toRadians(u[2]))}}};function JKe(e,t){if(e.resourceSets.length!==1)throw new re("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl;let i=n.imageryProviders;l(n.imageryProviders)&&(i=n.imageryProviders.filter(o=>o.coverageAreas?.some(r=>l(r.bbox)))),t.attributionList=i}function ZKe(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),Qo.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new re(i)}async function eQe(e,t,n){let i=e.url,o=cs._metadataCache[i];l(o)||(o=e.fetchJson(),cs._metadataCache[i]=o);try{let r=await o;return JKe(r,t)}catch(r){ZKe(e,r,n)}}function cs(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=e.mapStyle??bD.AERIAL,this._mapLayer=e.mapLayer,this._culture=e.culture??"",this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new CD),this._proxy=e.proxy,this._credit=new xt(`<a href="https://www.microsoft.com/en-us/maps/bing-maps/product"><img src="${cs.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new Ir({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new ye}Object.defineProperties(cs.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return l(this.mapLayer)}}});cs.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=t.tileProtocol;l(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=t.mapStyle??bD.AERIAL,o=De.createIfNeeded(e);o.appendForwardSlash();let r={incl:"ImageryProviders",key:t.key,uriScheme:n};l(t.mapLayer)&&(r.mapLayer=t.mapLayer),l(t.culture)&&(r.culture=t.culture);let a=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:r}),s=new cs(t);s._resource=o;let c=new Ihe(t);return await eQe(a,c),c.build(s),s};var tQe=new oe;cs.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,tQe);return oQe(this._attributionList,n,i)};cs.prototype.requestImage=function(e,t,n,i){let o=rd.loadImage(this,nQe(this,e,t,n,i));if(l(o))return o.catch(function(r){return l(r.blob)&&r.blob.size===0?CD.EMPTY_IMAGE:Promise.reject(r)})};cs.prototype.pickFeatures=function(e,t,n,i,o){};cs.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,a=0;(e&r)!==0&&(a|=1),(t&r)!==0&&(a|=2),i+=a}return i};cs.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,a=+e[i-o];(a&1)!==0&&(t|=r),(a&2)!==0&&(n|=r)}return{x:t,y:n,level:i}};cs._logoUrl=void 0;Object.defineProperties(cs,{logoUrl:{get:function(){return l(cs._logoUrl)||(cs._logoUrl=Xt("Assets/Images/bing_maps_credit.png")),cs._logoUrl},set:function(e){cs._logoUrl=e}}});function nQe(e,t,n,i,o){let r=e._imageUrlTemplate,a=e._imageUrlSubdomains,s=(t+n+i)%a.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:cs.tileXYToQuadKey(t,n,i),subdomain:a[s],culture:e._culture},queryParameters:{n:"z"}})}var iQe=new oe;function oQe(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let a=e[o],s=a.coverageAreas,c=!1;for(let u=0,f=a.coverageAreas.length;!c&&u<f;++u){let d=s[u];if(t>=d.zoomMin&&t<=d.zoomMax){let p=oe.intersection(n,d.bbox,iQe);l(p)&&(c=!0)}}c&&i.push(a.credit)}return i}cs._metadataCache={};var h3=cs;var Dhe=/{[^}]+}/g,Phe={x:cQe,y:uQe,z:hQe,s:mQe,reverseX:lQe,reverseY:fQe,reverseZ:dQe,westDegrees:pQe,southDegrees:gQe,eastDegrees:_Qe,northDegrees:AQe,westProjected:yQe,southProjected:xQe,eastProjected:bQe,northProjected:TQe,width:CQe,height:EQe},rQe=It(Phe,{i:vQe,j:SQe,reverseI:wQe,reverseJ:IQe,longitudeDegrees:PQe,latitudeDegrees:RQe,longitudeProjected:OQe,latitudeProjected:MQe,format:LQe});function ED(e){e=e??G.EMPTY_OBJECT,this._errorEvent=new ye;let t=De.createIfNeeded(e.url),n=De.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():l(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._minimumLevel=e.minimumLevel??0,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new Ir({ellipsoid:e.ellipsoid}),this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._rectangle=oe.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new xt(o)),this._credit=o,this._hasAlphaChannel=e.hasAlphaChannel??!0;let r=e.customTags,a=It(Phe,r),s=It(rQe,r);this._tags=a,this._pickFeaturesTags=s,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=e.enablePickFeatures??!0}Object.defineProperties(ED.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});ED.prototype.getTileCredits=function(e,t,n){};ED.prototype.requestImage=function(e,t,n,i){return rd.loadImage(this,aQe(this,e,t,n,i))};ED.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!l(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,a=this;function s(u,f){return u.callback(f)}function 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Ir({ellipsoid:e.ellipsoid}),s=e.rectangle??a.rectangle;s=Rhe(s,a);let c=Ohe(a,s,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:a,rectangle:s,tileWidth:i,tileHeight:o,minimumLevel:c,maximumLevel:r,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};var vx=ad;function Mhe(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}Mhe.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function NQe(e,t){let n;try{n=JSON.parse(e)}catch{n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}let i;for(let o=0;o<n.layers.length;o++)if(n.layers[o].id===t.channel){i=n.layers[o];break}if(!l(i)){let o=`Could not find layer with channel (id) of ${t.channel}.`;throw new re(o)}if(!l(i.version)){let o=`Could not find a version in channel (id) ${t.channel}.`;throw new 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0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=e.rectangle??oe.MAX_VALUE,n=new Yi({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new ye;let i=e.credit;typeof i=="string"&&(i=new xt(i)),this._credit=i;let o=De.createIfNeeded(e.url);this._resource=o,this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}Object.defineProperties(Sx.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}});function UQe(e,t,n,i){let o=`Failed to load image ${e.url}`;l(t)&&l(t.message)&&(o+=`: ${t.message}`);let r=Qo.reportError(i,n,l(n)?n._errorEvent:void 0,o,0,0,0,t);if(r.retry)return GX(e,n,r);throw l(n)&&(n._hasError=!0),new re(o)}async function GX(e,t,n){try{return await rd.loadImage(null,e)}catch(i){return UQe(e,i,t,n)}}Sx.fromUrl=async function(e,t){let n=De.createIfNeeded(e),i=await GX(n);t=t??G.EMPTY_OBJECT;let o=new Sx({...t,url:e,tileWidth:i.width,tileHeight:i.height});return o._image=i,o};Sx.prototype.getTileCredits=function(e,t,n){};Sx.prototype.requestImage=async function(e,t,n,i){if(!this._hasError&&!l(this._image)){let o=await GX(this._resource,this);return this._image=o,Qo.reportSuccess(this._errorEvent),o}return this._image};Sx.prototype.pickFeatures=function(e,t,n,i,o){};var b3=Sx;function 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o=Nhe(e,t,n),r=this._tilesRequestedForInterval,a=Fhe(this),s={key:o,priorityFunction:i.priorityFunction};(!l(a)||!khe(this,s,a))&&r.push(s),r.length>=512&&r.splice(0,256)};SD.prototype._clockOnTick=function(e){let t=e.currentTime,i=this._times.indexOf(t),o=this._currentIntervalIndex;if(i!==o){let a=this._tileCache[o];for(let s in a)a.hasOwnProperty(s)&&a[s].request.cancel();delete this._tileCache[o],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,this._reloadFunction();return}let r=Fhe(this);if(l(r)){let a=this._tilesRequestedForInterval,s=!0;for(;s&&a.length!==0;){let c=a.pop();s=khe(this,c,r),s||a.push(c)}}};function Nhe(e,t,n){return`${e}-${t}-${n}`}function t$e(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function Fhe(e){let t=e._times;if(!l(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let a,s=t.indexOf(i);if(s<0)return;let c=t.get(s);return r>0?(a=Q.secondsDifference(c.stop,i),++s):(a=Q.secondsDifference(c.start,i),--s),a/=r,s>=0&&a<=5?t.get(s):void 0}function khe(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];l(r)||(r=o[i]={});let a=t.key;if(l(r[a]))return!0;let s=t$e(a),c=new Cr({throttle:!1,throttleByServer:!0,type:ts.IMAGERY,priorityFunction:t.priorityFunction}),u=e._requestImageFunction(s.x,s.y,s.level,c,n);return l(u)?(r[a]={promise:u,request:c},!0):!1}var wE=SD;var n$e=[3034,3035,3042,3043,3044],i$e=[4471,4559];function yh(e){if(e=e??G.EMPTY_OBJECT,l(e.times)&&!l(e.clock))throw new _e("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=e.getFeatureInfoUrl??e.url;let t=De.createIfNeeded(e.url),n=De.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(yh.DefaultParameters,!0),n.setQueryParameters(yh.GetFeatureInfoDefaultParameters,!0),l(e.parameters)&&t.setQueryParameters(zhe(e.parameters)),l(e.getFeatureInfoParameters)&&n.setQueryParameters(zhe(e.getFeatureInfoParameters));let i=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new wE({clock:e.clock,times:e.times,requestImageFunction:function(a,s,c,u,f){return Uhe(i,a,s,c,u,f)},reloadFunction:function(){l(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=e.crs??(e.tilingScheme&&e.tilingScheme.projection instanceof di?"EPSG:3857":"CRS:84");let a=o.crs.split(":");if(a[0]==="EPSG"&&a.length===2){let s=Number(a[1]);(s>=4e3&&s<5e3&&!i$e.includes(s)||n$e.includes(s))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=e.srs??(e.tilingScheme&&e.tilingScheme.projection instanceof di?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new Ca({url:t,pickFeaturesUrl:n,tilingScheme:e.tilingScheme??new Yi({ellipsoid:e.ellipsoid}),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:e.getFeatureInfoFormats??yh.DefaultGetFeatureInfoFormats,enablePickFeatures:e.enablePickFeatures})}function Uhe(e,t,n,i,o,r){let a=l(r)?r.data:void 0,s=e._tileProvider;return l(a)&&s._resource.setQueryParameters(a),s.requestImage(t,n,i,o)}function o$e(e,t,n,i,o,r,a){let s=l(a)?a.data:void 0,c=e._tileProvider;return l(s)&&c._pickFeaturesResource.setQueryParameters(s),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(yh.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});yh.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};yh.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,a;return l(r)&&(a=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=Uhe(this,e,t,n,i,a)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};yh.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,a=l(r)?r.currentInterval:void 0;return o$e(this,e,t,n,i,o,a)};yh.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});yh.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});yh.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new tp("json","application/json")),Object.freeze(new tp("xml","text/xml")),Object.freeze(new tp("text","text/html"))]);function zhe(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var C3=yh;function nf(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=e.getFeatureInfoUrl??e.url;let t=De.createIfNeeded(e.url),n=De.createIfNeeded(this._getFeatureInfoUrl),i=e.style,o=e.tileMatrixSetID,r=t.url,a=e.format??"image/jpeg",s=r.match(/{/g);if(!l(s)||s.length===1&&/{s}/.test(r)?(t.setQueryParameters(nf.DefaultParameters,!0),this._useKvp=!0):(t.setTemplateValues(nf.DefaultParameters,!0),this._useKvp=!1),this._useKvp){n.setQueryParameters(nf.GetFeatureInfoDefaultParameters,!0),l(e.getFeatureInfoParameters)&&n.setQueryParameters(Vhe(e.getFeatureInfoParameters));let f={infoformat:"{format}",i:"{i}",j:"{j}"};n.setQueryParameters(f,!0)}else n.setTemplateValues(nf.GetFeatureInfoDefaultParameters,!0),l(e.getFeatureInfoParameters)&&n.setTemplateValues(Vhe(e.getFeatureInfoParameters));this._resource=t,this._tileMatrixLabels=e.tileMatrixLabels,this._format=a,this._dimensions=e.dimensions,this._tilematrixset=o;let c={};c.tilematrix="{TileMatrix}",c.layer=e.layer,c.style=i,c.tilerow="{TileRow}",c.tilecol="{TileCol}",c.tilematrixset=o,this._useKvp?(t.setQueryParameters(c,!0),t.setQueryParameters({format:a},!0),n.setQueryParameters({format:a},!0),n.setQueryParameters(c,!0)):(c.Style=i,t.setTemplateValues(c),t.setTemplateValues({format:a}),n.setTemplateValues(c));let u=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new wE({clock:e.clock,times:e.times,requestImageFunction:function(f,d,p,g,m){return jhe(u,f,d,p,g,m)},reloadFunction:function(){l(u._reload)&&u._reload()}})),this._errorEvent=new ye,this._tileProvider=new Ca({url:t,pickFeaturesUrl:n,tilingScheme:e.tilingScheme??new Ir({ellipsoid:e.ellipsoid}),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:e.getFeatureInfoFormats??nf.DefaultGetFeatureInfoFormats,enablePickFeatures:e.enablePickFeatures??(this._useKvp||l(e.getFeatureInfoUrl)),customTags:a$e(this)})}function jhe(e,t,n,i,o,r){let a=e._tileProvider;return Ghe(e,a._resource,r),a.requestImage(t,n,i,o)}function r$e(e,t,n,i,o,r,a){let s=e._tileProvider;return Ghe(e,s._pickFeaturesResource,a),s.pickFeatures(t,n,i,o,r)}Object.defineProperties(nf.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return!0}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,l(this._reload)&&this._reload())}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});nf.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};nf.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,a;return l(r)&&(a=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=jhe(this,e,t,n,i,a)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};nf.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,a=l(r)?r.currentInterval:void 0;return r$e(this,e,t,n,i,o,a)};nf.DefaultParameters=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});nf.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetFeatureInfo"});nf.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new tp("json","application/json")),Object.freeze(new tp("xml","text/xml")),Object.freeze(new tp("text","text/html"))]);function Ghe(e,t,n){let i=e._dimensions,o=l(n)?n.data:void 0;if(!e._useKvp)l(i)&&t.setTemplateValues(i),l(o)&&t.setTemplateValues(o);else{let r={};l(i)&&(r=It(r,i)),l(o)&&(r=It(r,o)),t.setQueryParameters(r)}}function a$e(e){function t(n){let i=e._tileMatrixLabels;return l(i)?i[n]:n.toString()}return{TileMatrix:function(n,i,o,r){return t(r)},tilematrix:function(n,i,o,r){return t(r)},TileRow:function(n,i,o){return o.toString()},tilerow:function(n,i,o){return o.toString()},TileCol:function(n,i,o){return i.toString()},tilecol:function(n,i,o){return i.toString()},TileMatrixSet:function(n){return e._tilematrixset},tilematrixset:function(n){return e._tilematrixset}}}function Vhe(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var E3=nf;var IE={};IE.defaultApiKey=void 0;IE.mapTilesApiEndpoint=new De({url:"https://tile.googleapis.com/"});IE.defaultStreetViewStaticApiKey=void 0;IE.streetViewStaticApiEndpoint=new De({url:"https://maps.googleapis.com/maps/api/streetview"});IE.getDefaultCredit=function(){return new xt('<img alt="Google" src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align:-6px">',!0)};var Ps=IE;var Hhe=/\/$/;function L0(e){e=e??G.EMPTY_OBJECT,this._maximumLevel=e.maximumLevel??22,this._minimumLevel=e.minimumLevel??0,this._session=e.session,this._key=e.key,this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight;let t=e.url instanceof ya?e.url:De.createIfNeeded(e.url??Ps.mapTilesApiEndpoint),n=t.getUrlComponent();Hhe.test(n)||(n+="/");let i=`${n}v1/2dtiles/{z}/{x}/{y}`;this._viewportUrl=`${n}tile/v1/viewport`,t.url=i,t.setQueryParameters({session:encodeURIComponent(e.session),key:encodeURIComponent(e.key)}),this._resource=t.clone();let o;l(e.credit)&&(o=e.credit,typeof o=="string"&&(o=new xt(o)));let r=new Ca({url:t,credit:o,tileWidth:e.tileWidth,tileHeight:e.tileHeight,ellipsoid:e.ellipsoid,rectangle:e.rectangle,maximumLevel:this._maximumLevel,minimumLevel:this._minimumLevel});r._resource=t,this._imageryProvider=r,this._tileCredits=t.credits,this._attributionsByLevel=void 0}Object.defineProperties(L0.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});L0.fromIonAssetId=async function(e){e=e??{},e.mapType=e.mapType??"satellite",e.language=e.language??"en_US",e.region=e.region??"US";let t=e.overlayLayerType,n=Whe(e),i=ya._createEndpointResource(e.assetId,{queryParameters:{options:JSON.stringify(n)}}),o={language:e.language,region:e.region,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle,credit:e.credit},r=await i.fetchJson(),a=r.options.url;return delete r.options.url,r.options={...r.options,...o},qX(a,r,i)};L0.fromUrl=async function(e){e=e??{},e.mapType=e.mapType??"satellite",e.language=e.language??"en_US",e.region=e.region??"US",e.url=e.url??Ps.mapTilesApiEndpoint,e.key=e.key??Ps.defaultApiKey;let t=e.overlayLayerType,n=await c$e(e);return new L0({...n,...e,credit:e.credit??Ps.getDefaultCredit()})};L0.prototype.getTileCredits=function(e,t,n){if(!l(this._attributionsByLevel)||!l(this._tileCredits))return;let o=this._attributionsByLevel.get(n);return l(this._tileCredits)?this._tileCredits.concat(o):o};L0.prototype.requestImage=function(e,t,n,i){let o=this._imageryProvider.requestImage(e,t,n,i);if(l(o))return l(this._attributionsByLevel)?o:Promise.all([o,this.getViewportCredits()]).then(r=>r[0])};L0.prototype.pickFeatures=function(e,t,n,i,o){};L0.prototype.getViewportCredits=async function(){let e=this._maximumLevel,t=[];for(let o=0;o<e+1;o++)t.push(s$e(this._resource,this._viewportUrl,o));let n=await Promise.all(t),i=new Map;for(let o=0;o<e+1;o++){let r=[],a=n[o];if(a){let s=new xt(a);r.push(s)}i.set(o,r)}return this._attributionsByLevel=i,i};async function s$e(e,t,n){return(await e.getDerivedResource({url:t,queryParameters:{zoom:n,north:90,south:-90,east:180,west:-180},data:JSON.stringify(G.EMPTY_OBJECT)}).fetchJson()).copyright}function Whe(e){let{mapType:t,overlayLayerType:n,styles:i}=e,o={mapType:t,overlay:!1};return t==="terrain"&&!l(n)&&(o.layerTypes=["layerRoadmap"]),l(n)&&(o.mapType="satellite",o.overlay=!0,o.layerTypes=[n]),l(i)&&(o.styles=i),o}async function c$e(e){let{language:t,region:n,key:i,url:o}=e,r=Whe(e),a=o.url??o;Hhe.test(a)||(a+="/");let s=await De.post({url:`${a}v1/createSession`,queryParameters:{key:i},data:JSON.stringify({...r,language:t,region:n})});return JSON.parse(s)}var v3=L0;var l$e=/\/$/;function DE(e){e=e??{};let t=e.tilesetId??"microsoft.imagery";this._maximumLevel=e.maximumLevel??22,this._minimumLevel=e.minimumLevel??0,this._subscriptionKey=e.subscriptionKey??e["subscription-key"],this._tilesetId=e.tilesetId;let n=e.url instanceof ya?e.url:De.createIfNeeded(e.url??"https://atlas.microsoft.com/"),i=n.getUrlComponent();l$e.test(i)||(i+="/");let o=`${i}map/tile`;this._viewportUrl=`${i}map/attribution`,n.url=o,n.setQueryParameters({"api-version":"2024-04-01",tilesetId:t,"subscription-key":this._subscriptionKey,zoom:"{z}",x:"{x}",y:"{y}"}),this._resource=n;let r;l(e.credit)&&(r=e.credit,typeof r=="string"&&(r=new xt(r)));let a=new Ca({...e,maximumLevel:this._maximumLevel,minimumLevel:this._minimumLevel,url:n,credit:r});a._resource=n,this._imageryProvider=a,this._tileCredits=n.credits,this._attributionsByLevel=void 0}Object.defineProperties(DE.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});DE.prototype.getTileCredits=function(e,t,n){if(!l(this._attributionsByLevel)||!l(this._tileCredits))return;let o=this._attributionsByLevel.get(n);return l(this._tileCredits)?this._tileCredits.concat(o):o};DE.prototype.requestImage=function(e,t,n,i){let o=this._imageryProvider.requestImage(e,t,n,i);if(l(o))return l(this._attributionsByLevel)?o:Promise.all([o,this.getViewportCredits()]).then(r=>r[0])};DE.prototype.pickFeatures=function(e,t,n,i,o){};DE.prototype.getViewportCredits=async function(){let e=this._maximumLevel,t=[];for(let o=0;o<e+1;o++)t.push(u$e(this._resource,this._viewportUrl,this._subscriptionKey,this._tilesetId,o));let n=await Promise.all(t),i=new Map;for(let o=0;o<e+1;o++){let r=[],a=n[o].join(",");if(a){let s=new xt(a);r.push(s)}i.set(o,r)}return this._attributionsByLevel=i,i};async function u$e(e,t,n,i,o){return(await e.getDerivedResource({url:t,queryParameters:{zoom:o,bounds:"-180,-90,180,90"},data:JSON.stringify(G.EMPTY_OBJECT)}).fetchJson()).copyrights}var S3=DE;var f$e=async(e,t,n)=>vx.fromUrl(new ya(t,n)),d$e=async(e,{options:t})=>X_.fromUrl(e,t),h$e=async(e,{options:t})=>h3.fromUrl(e,t),m$e=async(e,{options:t})=>{let n=t.channel;return delete t.channel,y3.fromUrl(e,n,t)},p$e=async(e,{options:t})=>new x3({url:e,...t}),g$e=async(e,{options:t})=>b3.fromUrl(e,t),_$e=async(e,{options:t})=>vx.fromUrl(e,t),A$e=async(e,{options:t})=>new Ca({url:e,...t}),y$e=async(e,{options:t})=>new C3({url:e,...t}),x$e=async(e,{options:t})=>new E3({url:e,...t}),qX=async(e,t,n)=>{delete t.externalType,t.url=e;let i=new ya(t,n),o=(r,a)=>{delete a.externalType,a.url=e;let{options:s}=a;r.setQueryParameters({session:s.session,key:s.key})};return i.refreshCallback=o,new v3({...t.options,url:i})},b$e=async(e,t,n)=>{delete t.externalType,t.url=e;let i=new ya(t,n),o=(r,a)=>{delete a.externalType,a.url=e;let{options:s}=a;r.setQueryParameters({"subscription-key":s["subscription-key"]})};return i.refreshCallback=o,new S3({...t.options,url:i})},T$e={ARCGIS_MAPSERVER:d$e,BING:h$e,GOOGLE_EARTH:m$e,MAPBOX:p$e,SINGLE_TILE:g$e,TMS:_$e,URL_TEMPLATE:A$e,WMS:y$e,WMTS:x$e,GOOGLE_2D_MAPS:qX,AZURE_MAPS:b$e,defaultFactoryCallback:f$e},wD=Object.freeze(T$e);function np(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new ye}Object.defineProperties(np.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}});np.fromAssetId=async function(e,t){t=t??G.EMPTY_OBJECT;let n=ya._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=np._endpointCache[i];l(o)||(o=n.fetchJson(),np._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new re(`Cesium ion asset ${e} is not an imagery asset.`);let a=r.externalType,s=wD.defaultFactoryCallback;r=qe(r,!0),r.options=r.options??{};let c=r.options?.url;if(delete t.url,l(a)&&(s=wD[a],!l(s)))throw new re(`Unrecognized Cesium ion imagery type: ${a}`);let u=await s(c,r,n),f=new np(t);return u.errorEvent.addEventListener(function(d){d.provider=f,f._errorEvent.raiseEvent(d)}),f._tileCredits=ya.getCreditsFromEndpoint(r,n),f._imageryProvider=u,f};np.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};np.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};np.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};np._endpointCache={};var Au=np;var qhe={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4};Object.freeze(qhe);var K_=qhe;function C$e(e){e=e??G.EMPTY_OBJECT;let t=e.style??K_.AERIAL;return Au.fromAssetId(t)}var Q_=C$e;function Ea(){_e.throwInstantiationError()}Object.defineProperties(Ea.prototype,{errorEvent:{get:_e.throwInstantiationError},credit:{get:_e.throwInstantiationError},tilingScheme:{get:_e.throwInstantiationError},hasWaterMask:{get:_e.throwInstantiationError},hasVertexNormals:{get:_e.throwInstantiationError},availability:{get:_e.throwInstantiationError}});var Yhe=[];Ea.getRegularGridIndices=function(e,t){let n=Yhe[e];l(n)||(Yhe[e]=n=[]);let i=n[t];return l(i)||(e*t<D.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),$he(e,t,i,0)),i};var Xhe=[];Ea.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=Xhe[e];l(n)||(Xhe[e]=n=[]);let i=n[t];if(!l(i)){let o=Ea.getRegularGridIndices(e,t),r=Qhe(e,t),a=r.westIndicesSouthToNorth,s=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:a,southIndicesEastToWest:s,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var Khe=[];Ea.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Khe[e];l(n)||(Khe[e]=n=[]);let i=n[t];if(!l(i)){let o=e*t,r=(e-1)*(t-1)*6,a=e*2+t*2,s=Math.max(0,a-4)*6,c=o+a,u=r+s,f=Qhe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,A=Ue.createTypedArray(c,u);$he(e,t,A,0),Ea.addSkirtIndices(d,p,g,m,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};Ea.getSkirtVertexCount=function(e,t,n,i){return e.length+t.length+n.length+i.length};Ea.getSkirtIndexCount=function(e){return(e-4)*2*3};Ea.getSkirtIndexCountWithFilledCorners=function(e){return((e-4)*2+4)*3};Ea.addSkirtIndices=function(e,t,n,i,o,r,a){let s=o;a=w3(e,s,r,a),s+=e.length,a=w3(t,s,r,a),s+=t.length,a=w3(n,s,r,a),s+=n.length,w3(i,s,r,a)};Ea.addSkirtIndicesWithFilledCorners=function(e,t,n,i,o,r,a){Ea.addSkirtIndices(e,t,n,i,o,r,a);let s=Ea.getSkirtVertexCount(e,t,n,i),c=Ea.getSkirtIndexCount(s),u=a+c,f=e[0],d=i[0],p=n[0],g=t[0],m=o,A=m+e.length-1,y=A+1,x=y+t.length-1,b=x+1,T=b+n.length-1,E=T+1,S=E+i.length-1;r[u+0]=f,r[u+1]=m,r[u+2]=x,r[u+3]=g,r[u+4]=y,r[u+5]=T,r[u+6]=p,r[u+7]=b,r[u+8]=S,r[u+9]=d,r[u+10]=E,r[u+11]=A};function Qhe(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),a;for(a=0;a<e;++a)r[a]=a,i[a]=e*t-1-a;for(a=0;a<t;++a)o[a]=(a+1)*e-1,n[a]=(t-a-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function $he(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let a=0;a<e-1;++a){let s=o,c=s+e,u=c+1,f=s+1;n[i++]=s,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function w3(e,t,n,i){let o=e[0],r=e.length;for(let a=1;a<r;++a){let s=e[a];n[i++]=o,n[i++]=s,n[i++]=t,n[i++]=t,n[i++]=s,n[i++]=t+1,o=s,++t}return i}Ea.heightmapTerrainQuality=.25;Ea.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Ea.heightmapTerrainQuality/(t*n)};Ea.prototype.requestTileGeometry=_e.throwInstantiationError;Ea.prototype.getLevelMaximumGeometricError=_e.throwInstantiationError;Ea.prototype.getTileDataAvailable=_e.throwInstantiationError;Ea.prototype.loadTileDataAvailability=_e.throwInstantiationError;var zo=Ea;var I3=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var D3=`in vec4 position;
in float webMercatorT;

uniform vec2 u_textureDimensions;

out vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;var Jhe={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7};Object.freeze(Jhe);var Vn=Jhe;function PE(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,a=n/2|0,s=i-1;this.parent=e.getImageryFromCache(r,a,s)}this.state=Vn.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}PE.createPlaceholder=function(e){let t=new PE(e,0,0,0);return t.addReference(),t.state=Vn.PLACEHOLDER,t};PE.prototype.addReference=function(){++this.referenceCount};PE.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),fe(this),0):this.referenceCount};PE.prototype.processStateMachine=function(e,t,n){this.state===Vn.UNLOADED&&!n&&(this.state=Vn.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===Vn.RECEIVED&&(this.state=Vn.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===Vn.READY&&t&&!this.texture;(this.state===Vn.TEXTURE_LOADED||i)&&(this.state=Vn.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var ID=PE;function YX(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}YX.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};YX.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===Vn.READY)return l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,a;for(;l(r)&&(r.state!==Vn.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==Vn.FAILED&&r.state!==Vn.INVALID&&(a=a||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===Vn.FAILED||i.state===Vn.INVALID?l(a)?(a.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var DD=YX;function Ri(e,t){this._imageryProvider=e,this._readyEvent=new ye,this._errorEvent=new ye,t=t??G.EMPTY_OBJECT,e=e??G.EMPTY_OBJECT,this.alpha=t.alpha??e._defaultAlpha??1,this.nightAlpha=t.nightAlpha??e._defaultNightAlpha??1,this.dayAlpha=t.dayAlpha??e._defaultDayAlpha??1,this.brightness=t.brightness??e._defaultBrightness??Ri.DEFAULT_BRIGHTNESS,this.contrast=t.contrast??e._defaultContrast??Ri.DEFAULT_CONTRAST,this.hue=t.hue??e._defaultHue??Ri.DEFAULT_HUE,this.saturation=t.saturation??e._defaultSaturation??Ri.DEFAULT_SATURATION,this.gamma=t.gamma??e._defaultGamma??Ri.DEFAULT_GAMMA,this.splitDirection=t.splitDirection??Ri.DEFAULT_SPLIT,this.minificationFilter=t.minificationFilter??e._defaultMinificationFilter??Ri.DEFAULT_MINIFICATION_FILTER,this.magnificationFilter=t.magnificationFilter??e._defaultMagnificationFilter??Ri.DEFAULT_MAGNIFICATION_FILTER,this.show=t.show??!0,this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=t.rectangle??oe.MAX_VALUE,this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new DD(ID.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=t.colorToAlphaThreshold??Ri.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD}Object.defineProperties(Ri.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});Ri.DEFAULT_BRIGHTNESS=1;Ri.DEFAULT_CONTRAST=1;Ri.DEFAULT_HUE=0;Ri.DEFAULT_SATURATION=1;Ri.DEFAULT_GAMMA=1;Ri.DEFAULT_SPLIT=Vr.NONE;Ri.DEFAULT_MINIFICATION_FILTER=Vt.LINEAR;Ri.DEFAULT_MAGNIFICATION_FILTER=ti.LINEAR;Ri.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Ri.fromProviderAsync=function(e,t){let n=new Ri(void 0,t);return I$e(n,Promise.resolve(e)),n};Ri.fromWorldImagery=function(e){return e=e??G.EMPTY_OBJECT,Ri.fromProviderAsync(Q_({style:e.style}),e)};Ri.prototype.isBaseLayer=function(){return this._isBaseLayer};Ri.prototype.isDestroyed=function(){return!1};Ri.prototype.destroy=function(){return fe(this)};var tme=new oe,Zhe=new oe,XX=new oe,nme=new oe;Ri.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return oe.intersection(e.rectangle,t)};Ri.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof di&&e.rectangle.north<di.MaximumLatitude&&e.rectangle.south>-di.MaximumLatitude,a=oe.intersection(o.rectangle,this._rectangle,tme),s=oe.intersection(e.rectangle,a,Zhe);if(!l(s)){if(!this.isBaseLayer())return!1;let v=a,I=e.rectangle;s=Zhe,I.south>=v.north?s.north=s.south=v.north:I.north<=v.south?s.north=s.south=v.south:(s.south=Math.max(I.south,v.south),s.north=Math.min(I.north,v.north)),I.west>=v.east?s.west=s.east=v.east:I.east<=v.west?s.west=s.east=v.west:(s.west=Math.max(I.west,v.west),s.east=Math.min(I.east,v.east))}let c=0;s.south>0?c=s.south:s.north<0&&(c=s.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=S$e(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),l(o.minimumLevel)){let v=o.minimumLevel;d<v&&(d=v)}let g=o.tilingScheme,m=g.positionToTileXY(oe.northwest(s),d),A=g.positionToTileXY(oe.southeast(s),d),y=e.rectangle.width/512,x=e.rectangle.height/512,b=g.tileXYToRectangle(m.x,m.y,d);Math.abs(b.south-e.rectangle.north)<x&&m.y<A.y&&++m.y,Math.abs(b.east-e.rectangle.west)<y&&m.x<A.x&&++m.x;let T=g.tileXYToRectangle(A.x,A.y,d);Math.abs(T.north-e.rectangle.south)<x&&A.y>m.y&&--A.y,Math.abs(T.west-e.rectangle.east)<y&&A.x>m.x&&--A.x;let E=oe.clone(e.rectangle,nme),S=g.tileXYToRectangle(m.x,m.y,d),w=oe.intersection(S,a,XX),P;r?(g.rectangleToNativeRectangle(E,E),g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(a,a),P=g.tileXYToNativeRectangle.bind(g),y=E.width/512,x=E.height/512):P=g.tileXYToRectangle.bind(g);let O,B=0,L=1,_;!this.isBaseLayer()&&Math.abs(w.west-E.west)>=y&&(B=Math.min(1,(w.west-E.west)/E.width)),!this.isBaseLayer()&&Math.abs(w.north-E.north)>=x&&(L=Math.max(0,(w.north-E.south)/E.height));let C=L;for(let v=m.x;v<=A.x;v++)if(O=B,S=P(v,m.y,d),w=oe.simpleIntersection(S,a,XX),!!l(w)){B=Math.min(1,(w.east-E.west)/E.width),v===A.x&&(this.isBaseLayer()||Math.abs(w.east-E.east)<y)&&(B=1),L=C;for(let I=m.y;I<=A.y;I++){if(_=L,S=P(v,I,d),w=oe.simpleIntersection(S,a,XX),!l(w))continue;L=Math.max(0,(w.south-E.south)/E.height),I===A.y&&(this.isBaseLayer()||Math.abs(w.south-E.south)<x)&&(L=0);let M=new se(O,L,B,_),N=this.getImageryFromCache(v,I,d);i.imagery.splice(n,0,new DD(N,M,r)),++n}}return!0};Ri.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,tme),i=c.rectangleToNativeRectangle(i,nme)}let o=i.width,r=i.height,a=o/n.width,s=r/n.height;return new se(a*(i.west-n.west)/o,s*(i.south-n.south)/r,a,s)};Ri.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(a){if(!l(a))return o();e.image=a,e.state=Vn.RECEIVED,e.request=void 0,Qo.reportSuccess(n._requestImageError)}function o(a){if(e.request.state===Ai.CANCELLED){e.state=Vn.UNLOADED,e.request=void 0;return}e.state=Vn.FAILED,e.request=void 0;let s=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Qo.reportError(n._requestImageError,t,t.errorEvent,s,e.x,e.y,e.level,a),n._requestImageError.retry&&r()}function r(){let a=new Cr({throttle:!1,throttleByServer:!0,type:ts.IMAGERY});e.request=a,e.state=Vn.TRANSITIONING;let s=t.requestImage(e.x,e.y,e.level,a);if(!l(s)){e.state=Vn.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),s.then(function(c){i(c)}).catch(function(c){o(c)})}r()};Ri.prototype._createTextureWebGL=function(e,t){let n=new jt({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Dt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Dt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?Xe.RGBA:Xe.RGB,sampler:n})};Ri.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=Vn.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=Vn.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof di?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=Vn.TEXTURE_LOADED};function eme(e,t,n){return`${e}:${t}:${n}`}Ri.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===Vt.LINEAR&&i===ti.LINEAR&&!Xe.isCompressedFormat(t.pixelFormat)&&D.isPowerOfTwo(t.width)&&D.isPowerOfTwo(t.height)){n=Vt.LINEAR_MIPMAP_LINEAR;let r=Mt.maximumTextureFilterAnisotropy,a=Math.min(r,this._maximumAnisotropy??r),s=eme(n,i,a),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[s];l(u)||(u=c[s]=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:a})),t.generateMipmap(rh.NICEST),t.sampler=u}else{let r=eme(n,i,0),a=e.cache.imageryLayerNonMipmapSamplers;l(a)||(a={},e.cache.imageryLayerNonMipmapSamplers=a);let s=a[r];l(s)||(s=a[r]=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=s}};Ri.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=n??!0,n&&!(this._imageryProvider.tilingScheme.projection instanceof Hi)&&o.width/i.width>1e-5){let a=this;t.addReference();let s=new Kl({persists:!0,owner:this,preExecute:function(c){v$e(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,a._finalizeReprojectTexture(r,c),t.state=Vn.READY,t.releaseReference()},canceled:function(){t.state=Vn.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(s)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=Vn.READY};Ri.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};Ri.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Ri.prototype.getImageryFromCache=function(e,t,n,i){let o=ime(e,t,n),r=this._imageryCache[o];return l(r)||(r=new ID(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Ri.prototype.removeImageryFromCache=function(e){let t=ime(e.x,e.y,e.level);delete this._imageryCache[t]};function ime(e,t,n){return JSON.stringify([e,t,n])}var P3={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new z,texture:void 0},E$e=cn.supportsTypedArrays()?new Float32Array(128):void 0;function v$e(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let y=new Float32Array(256),x=0;for(let w=0;w<64;++w){let P=w/63;y[x++]=0,y[x++]=P,y[x++]=1,y[x++]=P}let b={position:0,webMercatorT:1},T=zo.getRegularGridIndices(2,64),E=Ke.createIndexBuffer({context:t,typedArray:T,usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});o.vertexArray=new Fn({context:t,attributes:[{index:b.position,vertexBuffer:Ke.createVertexBuffer({context:t,typedArray:y,usage:Oe.STATIC_DRAW}),componentsPerAttribute:2},{index:b.webMercatorT,vertexBuffer:Ke.createVertexBuffer({context:t,sizeInBytes:512,usage:Oe.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:E});let S=new He({sources:[D3]});o.shaderProgram=Qt.fromCache({context:t,vertexShaderSource:S,fragmentShaderSource:I3,attributeLocations:b}),o.sampler=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR})}n.sampler=o.sampler;let r=n.width,a=n.height;P3.textureDimensions.x=r,P3.textureDimensions.y=a,P3.texture=n;let s=Math.sin(i.south),c=.5*Math.log((1+s)/(1-s));s=Math.sin(i.north);let f=1/(.5*Math.log((1+s)/(1-s))-c),d=new Dt({context:t,width:r,height:a,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});D.isPowerOfTwo(r)&&D.isPowerOfTwo(a)&&d.generateMipmap(rh.NICEST);let p=i.south,g=i.north,m=E$e,A=0;for(let y=0;y<64;++y){let x=y/63,b=D.lerp(p,g,x);s=Math.sin(b);let E=(.5*Math.log((1+s)/(1-s))-c)*f;m[A++]=E,m[A++]=E}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=P3,e.vertexArray=o.vertexArray}function S$e(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,a=e._imageryProvider.tilingScheme.projection instanceof Hi?1:Math.cos(n),s=o.rectangle,u=r.maximumRadius*s.width*a/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function w$e(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function I$e(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){w$e(e._errorEvent,i)}}var va=Ri;var KX=class{constructor(){this.alpha=!1,this.brightness=!1,this.contrast=!1,this.hue=!1,this.saturation=!1,this.gamma=!1,this.colorToAlpha=!1}},R3=KX;var QX=class{constructor(t,n,i,o){this._minX=t??0,this._minY=n??0,this._maxX=i??0,this._maxY=o??0}get minX(){return this._minX}set minX(t){this._minX=t}get minY(){return this._minY}set minY(t){this._minY=t}get maxX(){return this._maxX}set maxX(t){this._maxX=t}get maxY(){return this._maxY}set maxY(t){this._maxY=t}contains(t,n){return t>=this.minX&&t<this.maxX&&n>=this.minY&&n<this.maxY}containsExclusive(t,n){return t>this.minX&&t<this.maxX&&n>this.minY&&n<this.maxY}containsInclusive(t,n){return t>=this.minX&&t<=this.maxX&&n>=this.minY&&n<=this.maxY}},PD=QX;var D$e=new oe,ome=new oe,P$e=new oe,R$e=new oe,O$e=new oe,M$e=new oe,$X=class e{constructor(t,n,i,o,r){this._x=t,this._y=n,this._level=i,this._textureCoordinateRectangle=o,this._imagery=r}get x(){return this._x}get y(){return this._y}get level(){return this._level}get textureCoordinateRectangle(){return this._textureCoordinateRectangle}get imagery(){return this._imagery}static createImageryCoverages(t,n,i){if(!n.show)return[];let o=n.imageryProvider,r=e._clampImageryLevel(o,i),a=oe.intersection(o.rectangle,n.rectangle,D$e),s=o.tilingScheme,c=e._computeImageryRange(t,a,s,r),u=R$e;s.rectangleToNativeRectangle(t,u);let f=O$e;s.rectangleToNativeRectangle(a,f);let d=(g,m,A)=>{let y=s.tileXYToRectangle(g,m,A),x=oe.intersection(y,a,P$e);if(!l(x))return;let b=M$e;return s.rectangleToNativeRectangle(x,b),b};return e._computeImageryCoverages(n,c,r,u,d)}static _clampImageryLevel(t,n){let i=t.minimumLevel??0,o=t.maximumLevel??Number.POSITIVE_INFINITY,r=Math.min(o-1,Math.max(i,n));return Math.floor(r)}static _computeImageryRange(t,n,i,o){let r=e._computeOverlappedRectangle(t,n),a=i.positionToTileXY(oe.northwest(r),o),s=i.positionToTileXY(oe.southeast(r),o),c=new PD;c.minX=a.x,c.minY=a.y,c.maxX=s.x,c.maxY=s.y;let u=t.width/512,f=t.height/512,d=i.tileXYToRectangle(c.minX,c.minY,o);Math.abs(d.south-t.north)<f&&c.minY<c.maxY&&++c.minY,Math.abs(d.east-t.west)<u&&c.minX<c.maxX&&++c.minX;let m=i.tileXYToRectangle(c.maxX,c.maxY,o);return Math.abs(m.north-t.south)<f&&c.maxY>c.minY&&--c.maxY,Math.abs(m.west-t.east)<u&&c.maxX>c.minX&&--c.maxX,c}static _clampRectangle(t,n,i){return l(i)||(i=new oe),t.south>=n.north?i.north=i.south=n.north:t.north<=n.south?i.north=i.south=n.south:(i.south=Math.max(t.south,n.south),i.north=Math.min(t.north,n.north)),t.west>=n.east?i.west=i.east=n.east:t.east<=n.west?i.west=i.east=n.west:(i.west=Math.max(t.west,n.west),i.east=Math.min(t.east,n.east)),i}static _computeOverlappedRectangle(t,n){let i=oe.intersection(t,n,ome);return l(i)?i:e._clampRectangle(t,n,ome)}static _computeImageryCoverages(t,n,i,o,r){let a=[];for(let s=n.minX;s<=n.maxX;s++){let c=r(s,n.maxY,i);if(l(c))for(let u=n.minY;u<=n.maxY;u++){let f=r(s,u,i);if(!l(f))continue;let d=e._localizeToCartesianRectangle(f,o,void 0),p=t.getImageryFromCache(s,u,i),g=new e(s,u,i,d,p);a.push(g)}}return a}static _localizeToCartesianRectangle(t,n,i){l(i)||(i=new PD);let o=1/n.width,r=1/n.height;return i.minX=(t.west-n.west)*o,i.minY=(t.south-n.south)*r,i.maxX=(t.east-n.west)*o,i.maxY=(t.north-n.south)*r,i}},RD=$X;var JX=class e{static createTextureCoordinatesForMappedPositions(t,n){let i=t.cartographicPositions,o=t.cartographicBoundingRectangle,r=t.numPositions;return e._createTextureCoordinates(i,r,o,n)}static _createTextureCoordinates(t,n,i,o){let r=new Je;Je.fromRectangle(i,o,r);let a=e.createProjectedPositions(t,o),s=e.computeTexCoords(a,r);return e.createTypedArrayFromCartesians2(n,s)}static createTextureCoordinatesAttributeForMappedPositions(t,n){let i=e.createTextureCoordinatesForMappedPositions(t,n);return e.createTexCoordAttribute(i)}static createCartographicPositions(t,n,i){let o=Is.readAttributeAsTypedArray(t),r=t.type,a=Ft.getNumberOfComponents(r),s=e.createIterableCartesian3FromTypedArray(o,a),c=e.transformCartesians3(s,n);return e.transformToCartographic(c,i)}static createIterableCartesian3FromTypedArray(t,n){let i=new h,o=t.length/n;return{[Symbol.iterator]:function*(){for(let a=0;a<o;a++)i.x=t[a*n+0],i.y=t[a*n+1],i.z=t[a*n+2],yield i}}}static map(t,n){return{[Symbol.iterator]:function*(){for(let o of t)yield n(o)}}}static computeCartographicBoundingRectangle(t,n){l(n)||(n=new oe);let i=Number.NEGATIVE_INFINITY,o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,a=Number.POSITIVE_INFINITY;for(let s of t)i=Math.max(i,s.latitude),o=Math.min(o,s.latitude),r=Math.max(r,s.longitude),a=Math.min(a,s.longitude);return n.north=i,n.south=o,n.east=r,n.west=a,n}static transformCartesians3(t,n){let i=new h;return e.map(t,r=>(R.multiplyByPoint(n,r,i),i))}static transformToCartographic(t,n){let i=new de;return e.map(t,r=>(n.cartesianToCartographic(r,i),i))}static createProjectedPositions(t,n){let i=new h;return e.map(t,r=>(n.project(r,i),i))}static computeTexCoords(t,n){let i=new z,o=1/n.width,r=1/n.height;return e.map(t,s=>{let c=(s.x-n.x)*o,u=(s.y-n.y)*r,f=Math.min(Math.max(c,0),1),d=Math.min(Math.max(u,0),1);return i.x=f,i.y=d,i})}static createTypedArrayFromCartesians2(t,n){let i=new Float32Array(t*2),o=0;for(let r of n)i[o*2+0]=r.x,i[o*2+1]=r.y,o++;return i}static createTexCoordAttribute(t){return{name:"Imagery Texture Coordinates",semantic:it.TEXCOORD,setIndex:0,componentDatatype:Y.FLOAT,type:Ft.VEC2,normalized:!1,count:t.length/2,min:void 0,max:void 0,constant:new z(0,0),quantization:void 0,typedArray:t,byteOffset:0,byteStride:void 0}}},RE=JX;var ZX=class{constructor(t,n,i,o){this._cartographicPositions=t,this._numPositions=n,this._cartographicBoundingRectangle=i,this._ellipsoid=o}get cartographicPositions(){return this._cartographicPositions}get numPositions(){return this._numPositions}get cartographicBoundingRectangle(){return this._cartographicBoundingRectangle}get ellipsoid(){return this._ellipsoid}},O3=ZX;var eK=class e{constructor(t,n,i){this._model=t,this._runtimeNode=n,this._runtimePrimitive=i,this._mappedPositionsPerEllipsoid=void 0,this._mappedPositionsModelMatrix=new R,this._lastImageryLayersModificationCounter=0,this._imageryTexCoordAttributesPerProjection=void 0,this._currentImageryLayers=void 0,this._coveragesPerLayer=void 0,this._allImageriesReady=!1}coveragesForImageryLayer(t){let o=this._model.imageryLayers.indexOf(t);if(o===-1)throw new _e("Imagery layer is not part of the model");let r=this._coveragesPerLayer;if(!l(r))throw new _e("The coveragesPerLayer have not been computed yet");return r[o]}update(t){let n=this._model,r=n.content.tileset.imageryLayersModificationCounter;this._lastImageryLayersModificationCounter!==r&&(delete this._mappedPositionsPerEllipsoid,this._lastImageryLayersModificationCounter=r),this._mappedPositionsNeedUpdate&&(n.resetDrawCommands(),this._mappedPositionsPerEllipsoid=this._computeMappedPositionsPerEllipsoid(),this._deleteCoveragesPerLayer(),this._destroyImageryTexCoordAttributes()),l(this._imageryTexCoordAttributesPerProjection)||(this._imageryTexCoordAttributesPerProjection=this._computeImageryTexCoordsAttributesPerProjection(),this._uploadImageryTexCoordAttributes(t.context)),l(this._coveragesPerLayer)||(this._computeCoveragesPerLayer(),this._allImageriesReady=!1),this._allImageriesReady||this._updateImageries(t)}_deleteCoveragesPerLayer(){let t=this._coveragesPerLayer;if(!l(t))return;let n=this._currentImageryLayers,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=t[o];this._deleteCoverages(r,a)}delete this._currentImageryLayers,delete this._coveragesPerLayer}_deleteCoverages(t,n){if(t.isDestroyed())return;let i=n.length;for(let o=0;o<i;o++)n[o].imagery.releaseReference()}_uploadImageryTexCoordAttributes(t){let n=this._imageryTexCoordAttributesPerProjection;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let r=n[o],a=Ke.createVertexBuffer({context:t,typedArray:r.typedArray,usage:Oe.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.buffer=a}}_destroyImageryTexCoordAttributes(){let t=this._imageryTexCoordAttributesPerProjection;if(!l(t))return;let n=t.length;for(let i=0;i<n;i++){let o=t[i];l(o)&&(l(o.buffer)&&(o.buffer.isDestroyed()||o.buffer.destroy()),t[i]=void 0)}delete this._imageryTexCoordAttributesPerProjection}get _mappedPositionsNeedUpdate(){if(!l(this._mappedPositionsPerEllipsoid))return!0;let t=this._model,n=this._mappedPositionsModelMatrix;return!R.equals(t.modelMatrix,n)}_computeMappedPositionsPerEllipsoid(){let t=this._model,n=this._runtimeNode,i=this._runtimePrimitive,o=e._obtainPrimitivePositionAttribute(i.primitive),r=o.count,a=e._computePrimitivePositionTransform(t,n,void 0),s=[],c=e._computeUniqueEllipsoids(t.imageryLayers),u=c.length;for(let f=0;f<u;f++){let d=c[f],p=RE.createCartographicPositions(o,a,d),g=RE.computeCartographicBoundingRectangle(p),m=new O3(p,r,g,d);s.push(m)}return R.clone(t.modelMatrix,this._mappedPositionsModelMatrix),s}static _computeUniqueEllipsoids(t){let n=new Set,i=t.length;for(let o=0;o<i;o++){let r=t.get(o),a=e._getEllipsoid(r);n.add(a)}return[...n]}_computeImageryTexCoordsAttributesPerProjection(){let n=this._model.imageryLayers,i=e._extractProjections(n),o=[...new Set(i)];return this._createImageryTexCoordAttributes(o)}static _extractProjections(t){let n=[],i=t.length;for(let o=0;o<i;o++){let r=t.get(o),a=e._getProjection(r);n.push(a)}return n}static _getProjection(t){return t.imageryProvider.tilingScheme.projection}_createImageryTexCoordAttributes(t){let n=[],i=t.length;for(let o=0;o<i;o++){let r=t[o],a=r.ellipsoid,s=this.mappedPositionsForEllipsoid(a),c=RE.createTextureCoordinatesAttributeForMappedPositions(s,r);n.push(c)}return n}_computeCoveragesPerLayer(){let t=[],n=[],o=this._model.imageryLayers,r=o.length;for(let a=0;a<r;a++){let s=o.get(a),c=this._computeCoverage(s);t.push(c),n.push(s)}this._coveragesPerLayer=t,this._currentImageryLayers=n}_computeCoverage(t){let i=this.mappedPositionsForImageryLayer(t).cartographicBoundingRectangle,o=this._computeImageryLevel(t,i);return RD.createImageryCoverages(i,t,o)}_computeImageryLevel(t,n){let i=t.imageryProvider,r=i.tilingScheme.rectangle,a=1,s=n.width,c=r.width;n.height>n.width&&(s=n.height,c=r.height);let u=Math.log2(a*c/s);return RD._clampImageryLevel(i,u)}_updateImageries(t){let n=this._model,i=this._coveragesPerLayer,o=i.length,r=!0;for(let a=0;a<o;a++){let s=i[a],c=s.length;for(let u=0;u<c;u++){let d=s[u].imagery;d.state===Vn.READY||d.state===Vn.FAILED||d.state===Vn.INVALID||(r=!1,d.processStateMachine(t,!1,!1))}}r&&n.resetDrawCommands(),this._allImageriesReady=r}mappedPositionsForImageryLayer(t){let n=e._getEllipsoid(t);return this.mappedPositionsForEllipsoid(n)}mappedPositionsForEllipsoid(t){let n=this._mappedPositionsPerEllipsoid;if(!l(n))throw new _e("The mappedPositions have not been computed yet");let i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.ellipsoid===t)return r}throw new _e(`Could not find mapped positions for ellipsoid ${t}`)}imageryTexCoordAttributesPerProjection(){let t=this._imageryTexCoordAttributesPerProjection;if(!l(t))throw new _e("The imagery texture coordinate attributes have not been computed yet");return this._imageryTexCoordAttributesPerProjection}get ready(){let t=this._coveragesPerLayer;return l(t)?this._allImageriesReady:!1}isDestroyed(){return!1}destroy(){if(!this.isDestroyed())return this._deleteCoveragesPerLayer(),this._destroyImageryTexCoordAttributes(),fe(this)}static _computePrimitivePositionTransform(t,n,i){l(i)||(i=new R);let o=t.sceneGraph;return R.clone(R.IDENTITY,i),R.multiply(i,t.modelMatrix,i),R.multiply(i,o.components.transform,i),R.multiply(i,o.axisCorrectionMatrix,i),R.multiply(i,n.computedTransform,i),i}static _obtainPrimitivePositionAttribute(t){let n=mt.getAttributeBySemantic(t,"POSITION");if(!l(n))throw new _e("The primitive does not have a POSITION attribute");return n}static _getEllipsoid(t){return t.imageryProvider.tilingScheme.projection.ellipsoid}},OE=eK;var tK=class{constructor(t,n,i,o,r){this.imageryLayer=t,this.texture=n,this.textureTranslationAndScale=i,this.textureCoordinateRectangle=o,this.imageryTexCoordAttributeSetIndex=r}},M3=tK;var B$e=!1,L$e=new oe,N$e=new oe,nK=class e{static process(t,n,i){let o=t.model,r=n.modelPrimitiveImagery;if(!l(r)||!r.ready)return;let a=o.imageryLayers,s=OE._extractProjections(a),c=[...new Set(s)],u=e._computeIndexMapping(s,c),f=e._createImageryInputs(a,r,u);if(f.length===0)return;f.length>10&&(_t("imagery-texture-units",`Warning: Draped imagery requires ${f.length} texture units, truncating`),f.length=10),e._addImageryTexCoordAttributesToRenderResources(r,t);let d=[];for(let p=0;p<a.length;p++)d.push(a.get(p));e._processImageryInputs(d,t,f,c.length)}static _addImageryTexCoordAttributesToRenderResources(t,n){let i=t.imageryTexCoordAttributesPerProjection();for(let o of i)e._addImageryTexCoordAttributeToRenderResources(o,n)}static _addImageryTexCoordAttributeToRenderResources(t,n){let i=Ft.getNumberOfComponents(t.type),o={index:n.attributeIndex++,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:i,componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};n.attributes.push(o)}static _processImageryInputs(t,n,i,o){let r=n.shaderBuilder,a=e._computeImageryFlags(t),s=i.length;r.addDefine("HAS_IMAGERY"),r.addDefine(`IMAGERY_TEXTURE_UNITS ${s}`),e._addAttributes(r,o),e._defineUniforms(r,a),e._buildSampleAndBlendFunction(r,a),e._createMainImageryShader(r,i,a);let c=n.uniformMap,u=e._createImageryUniforms(i);e._setImageryUniforms(c,u)}static _addAttributes(t,n){for(let r=0;r<n;r++)t.addAttribute("vec2",`a_imagery_texCoord_${r}`),t.addVarying("vec2",`v_imagery_texCoord_${r}`);let i="initializeImageryAttributes",o=`void ${i}()`;t.addFunction(i,o,he.VERTEX);for(let r=0;r<n;r++)t.addFunctionLines(i,[`v_imagery_texCoord_${r} = a_imagery_texCoord_${r};`])}static _computeImageryFlags(t){let n=new R3;for(let i=0;i<t.length;i++){let o=t[i];n.alpha|=o.alpha!==1,n.brightness|=o.brightness!==va.DEFAULT_BRIGHTNESS,n.contrast|=o.contrast!==va.DEFAULT_CONTRAST,n.hue|=o.hue!==va.DEFAULT_HUE,n.saturation|=o.saturation!==va.DEFAULT_SATURATION,n.gamma|=o.gamma!==va.DEFAULT_GAMMA;let r=l(o.colorToAlpha)&&o.colorToAlphaThreshold>0;n.colorToAlpha|=r}return n}static _defineUniforms(t,n){t.addUniform("sampler2D","u_imageryTextures[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),t.addUniform("vec4","u_imageryTextureCoordinateRectangle[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),t.addUniform("vec4","u_imageryTextureTranslationAndScale[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.alpha&&t.addUniform("float","u_imageryTextureAlpha[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.brightness&&t.addUniform("float","u_imageryTextureBrightness[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.contrast&&t.addUniform("float","u_imageryTextureContrast[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.hue&&t.addUniform("float","u_imageryTextureHue[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.saturation&&t.addUniform("float","u_imageryTextureSaturation[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.gamma&&t.addUniform("float","u_imageryTextureOneOverGamma[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT),n.colorToAlpha&&t.addUniform("vec4","u_imageryTextureColorToAlpha[IMAGERY_TEXTURE_UNITS]",he.FRAGMENT)}static _createSampleAndBlendFunctionSignature(t){let n="sampleAndBlend",i=[];i.push("vec4 previousColor"),i.push("sampler2D textureToSample"),i.push("vec2 textureCoordinates"),i.push("vec4 textureCoordinateRectangle"),i.push("vec4 textureCoordinateTranslationAndScale"),t.alpha&&i.push("float textureAlpha"),t.brightness&&i.push("float textureBrightness"),t.contrast&&i.push("float textureContrast"),t.hue&&i.push("float textureHue"),t.saturation&&i.push("float textureSaturation"),t.gamma&&i.push("float textureOneOverGamma"),t.colorToAlpha&&i.push("vec4 colorToAlpha");let o=i.join(", ");return`vec4 ${n}(${o})`}static _buildSampleAndBlendFunction(t,n){let i="sampleAndBlend",o=e._createSampleAndBlendFunctionSignature(n);t.addFunction(i,o,he.FRAGMENT),t.addFunctionLines(i,["float effectiveAlpha = 1.0;"]),n.alpha&&t.addFunctionLines(i,["effectiveAlpha = textureAlpha;"]),t.addFunctionLines(i,["if (textureCoordinates.x < textureCoordinateRectangle.x) effectiveAlpha = 0.0;","if (textureCoordinates.x > textureCoordinateRectangle.z) effectiveAlpha = 0.0;","if (textureCoordinates.y < textureCoordinateRectangle.y) effectiveAlpha = 0.0;","if (textureCoordinates.y > textureCoordinateRectangle.w) effectiveAlpha = 0.0;","vec2 translation = textureCoordinateTranslationAndScale.xy;","vec2 scale = textureCoordinateTranslationAndScale.zw;","vec2 effectiveTextureCoordinates = textureCoordinates * scale + translation;","vec4 value = texture(textureToSample, effectiveTextureCoordinates);","value = czm_srgbToLinear(value);","vec3 color = value.rgb;","float alpha = value.a;"]),n.colorToAlpha&&t.addFunctionLines(i,["vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);","colorDiff.r = czm_maximumComponent(colorDiff);","alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);"]),n.gamma?t.addFunctionLines(i,["color = pow(color, vec3(textureOneOverGamma));"]):t.addFunctionLines(i,["vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));","color = tempColor.rgb;","alpha = tempColor.a;"]),n.brightness&&t.addFunctionLines(i,["color = mix(vec3(0.0), color, textureBrightness);"]),n.contrast&&t.addFunctionLines(i,["color = mix(vec3(0.5), color, textureContrast);"]),n.hue&&t.addFunctionLines(i,["color = czm_hue(color, textureHue);"]),n.saturation&&t.addFunctionLines(i,["color = czm_saturation(color, textureSaturation);"]),t.addFunctionLines(i,["float sourceAlpha = alpha * effectiveAlpha;","float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);","outAlpha += sign(outAlpha) - 1.0;","vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;","vec4 result = vec4(outColor, max(outAlpha, 0.0));"]),B$e&&t.addFunctionLines(i,["if (abs(textureCoordinates.x - textureCoordinateRectangle.x) < (1.0/256.0) || ","    abs(textureCoordinates.x - textureCoordinateRectangle.z) < (1.0/256.0) || ","    abs(textureCoordinates.y - textureCoordinateRectangle.y) < (1.0/256.0) || ","    abs(textureCoordinates.y - textureCoordinateRectangle.w) < (1.0/256.0))","{","    result = vec4(1.0, 0.0, 0.0, effectiveAlpha);","}"]),t.addFunctionLines(i,["return result;"])}static _createSampleAndBlendCallArguments(t,n,i){let o=`v_imagery_texCoord_${n}`,r=[];return r.push("blendedBaseColor"),r.push(`u_imageryTextures[${i}]`),r.push(`${o}`),r.push(`u_imageryTextureCoordinateRectangle[${i}]`),r.push(`u_imageryTextureTranslationAndScale[${i}]`),t.alpha&&r.push(`u_imageryTextureAlpha[${i}]`),t.brightness&&r.push(`u_imageryTextureBrightness[${i}]`),t.contrast&&r.push(`u_imageryTextureContrast[${i}]`),t.hue&&r.push(`u_imageryTextureHue[${i}]`),t.saturation&&r.push(`u_imageryTextureSaturation[${i}]`),t.gamma&&r.push(`u_imageryTextureOneOverGamma[${i}]`),t.colorToAlpha&&r.push(`u_imageryTextureColorToAlpha[${i}]`),r.join(", ")}static _createMainImageryShader(t,n,i){let o="blendBaseColorWithImagery";t.addFunction(o,"vec4 blendBaseColorWithImagery(vec4 baseColorWithAlpha)",he.FRAGMENT),t.addFunctionLines(o,["vec4 blendedBaseColor = baseColorWithAlpha;"]);for(let r=0;r<n.length;r++){let s=n[r].imageryTexCoordAttributeSetIndex,c=e._createSampleAndBlendCallArguments(i,s,r);t.addFunctionLines(o,[`blendedBaseColor = sampleAndBlend(${c});`])}t.addFunctionLines(o,["return blendedBaseColor;"])}static _createImageryUniforms(t){let n=t.length,i={};i.imageryTextures=Array(n),i.imageryTextureCoordinateRectangle=Array(n),i.imageryTextureTranslationAndScale=Array(n),i.imageryTextureAlpha=Array(n),i.imageryTextureBrightness=Array(n),i.imageryTextureContrast=Array(n),i.imageryTextureHue=Array(n),i.imageryTextureSaturation=Array(n),i.imageryTextureOneOverGamma=Array(n),i.imageryTextureColorToAlpha=Array(n);for(let o=0;o<n;o++){let r=t[o],a=r.imageryLayer,s=r.texture,c=r.textureCoordinateRectangle,u=r.textureTranslationAndScale;i.imageryTextures[o]=s,i.imageryTextureTranslationAndScale[o]=u,i.imageryTextureCoordinateRectangle[o]=c,i.imageryTextureAlpha[o]=a.alpha,i.imageryTextureBrightness[o]=a.brightness,i.imageryTextureContrast[o]=a.contrast,i.imageryTextureHue[o]=a.hue,i.imageryTextureSaturation[o]=a.saturation,i.imageryTextureOneOverGamma[o]=1/a.gamma;let f=i.imageryTextureColorToAlpha[o];if(l(f)||(f=new se,i.imageryTextureColorToAlpha[o]=f),l(a.colorToAlpha)&&a.colorToAlphaThreshold>0){let p=a.colorToAlpha;f.x=p.red,f.y=p.green,f.z=p.blue,f.w=a.colorToAlphaThreshold}else f.w=-1}return i}static _setImageryUniforms(t,n){for(let i in n)if(n.hasOwnProperty(i)){let o=`u_${i}`;t[o]=function(){return n[i]}}}static _createImageryInputs(t,n,i){let o=[];for(let r=0;r<t.length;r++){let a=t.get(r);if(!a.show)continue;let s=i[r],u=n.mappedPositionsForImageryLayer(a).cartographicBoundingRectangle,f=n.coveragesForImageryLayer(a);for(let d=0;d<f.length;d++){let p=f[d],g=e._createImageryInput(a,p,u,s);l(g)&&o.push(g)}}return o}static _createImageryInput(t,n,i,o){let r=n.imagery;if(r.state===Vn.FAILED||r.state===Vn.INVALID)return;let a=r.textureWebMercator;if(!l(a)&&(a=r.texture,!l(a))){r.state===Vn.READY&&console.log(`Imagery at ${n.x}, ${n.y} (level ${n.level}) does not have any texture - state ${r.state}`);return}let s=e._computeTextureTranslationAndScale(t,i,r.rectangle),c=n.textureCoordinateRectangle,u=new se(c.minX,c.minY,c.maxX,c.maxY);return new M3(t,a,s,u,o)}static _computeTextureTranslationAndScale(t,n,i){let o=t.imageryProvider.tilingScheme,r=o.rectangleToNativeRectangle(n,L$e),a=o.rectangleToNativeRectangle(i,N$e);return e._computeTextureTranslationAndScaleFromNative(r,a)}static _computeTextureTranslationAndScaleFromNative(t,n){let i=1/n.width,o=1/n.height,r=t.west-n.west,a=t.south-n.south,s=r*i,c=a*o,u=t.width*i,f=t.height*o;return new se(s,c,u,f)}static _computeIndexMapping(t,n){let i=[],o=t.length;for(let r=0;r<o;r++){let a=t[r],s=n.indexOf(a);i.push(s)}return i}},B3=nK;var L3=`#ifdef USE_IBL_LIGHTING
vec3 computeIBL(vec3 position, vec3 normal, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
    #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
        // Environment maps were provided, use them for IBL
        vec3 viewDirection = -normalize(position);
        vec3 iblColor = textureIBL(viewDirection, normal, material);
        return iblColor;
    #endif
    
    return vec3(0.0);
}
#endif

#ifdef USE_CLEARCOAT
vec3 addClearcoatReflection(vec3 baseLayerColor, vec3 position, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
    vec3 viewDirection = -normalize(position);
    vec3 halfwayDirection = normalize(viewDirection + lightDirection);
    vec3 normal = material.clearcoatNormal;
    float NdotL = clamp(dot(normal, lightDirection), 0.001, 1.0);

    // clearcoatF0 = vec3(pow((ior - 1.0) / (ior + 1.0), 2.0)), but without KHR_materials_ior, ior is a constant 1.5.
    vec3 f0 = vec3(0.04);
    vec3 f90 = vec3(1.0);
    // Note: clearcoat Fresnel computed with dot(n, v) instead of dot(v, h).
    // This is to make it energy conserving with a simple layering function.
    float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
    vec3 F = fresnelSchlick2(f0, f90, NdotV);

    // compute specular reflection from direct lighting
    float roughness = material.clearcoatRoughness;
    float alphaRoughness = roughness * roughness;
    float directStrength = computeDirectSpecularStrength(normal, lightDirection, viewDirection, halfwayDirection, alphaRoughness);
    vec3 directReflection = F * directStrength * NdotL;
    vec3 color = lightColorHdr * directReflection;

    #ifdef SPECULAR_IBL
        // Find the direction in which to sample the environment map
        vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflect(-viewDirection, normal));
        vec3 iblColor = computeSpecularIBL(reflectMC, NdotV, f0, roughness);
        color += iblColor * material.occlusion;
    #endif

    float clearcoatFactor = material.clearcoatFactor;
    vec3 clearcoatColor = color * clearcoatFactor;

    // Dim base layer based on transmission loss through clearcoat
    return baseLayerColor * (1.0 - clearcoatFactor * F) + clearcoatColor;
}
#endif

#if defined(LIGHTING_PBR) && defined(HAS_NORMALS)
vec3 computePbrLighting(in czm_modelMaterial material, in vec3 position)
{
    #ifdef USE_CUSTOM_LIGHT_COLOR
        vec3 lightColorHdr = model_lightColorHdr;
    #else
        vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 viewDirection = -normalize(position);
    vec3 normal = material.normalEC;
    vec3 lightDirection = normalize(czm_lightDirectionEC);

    vec3 directLighting = czm_pbrLighting(viewDirection, normal, lightDirection, material);
    vec3 directColor = lightColorHdr * directLighting;

    // Accumulate colors from base layer
    vec3 color = directColor + material.emissive;
    #ifdef USE_IBL_LIGHTING
        color += computeIBL(position, normal, lightDirection, lightColorHdr, material);
    #endif

    #ifdef USE_CLEARCOAT
        color = addClearcoatReflection(color, position, lightDirection, lightColorHdr, material);
    #endif

    return color;
}
#endif

/**
 * Compute the material color under the current lighting conditions.
 * All other material properties are passed through so further stages
 * have access to them.
 *
 * @param {czm_modelMaterial} material The material properties from {@MaterialStageFS}
 * @param {ProcessedAttributes} attributes
 */
void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    #ifdef LIGHTING_PBR
        #ifdef HAS_NORMALS
            vec3 color = computePbrLighting(material, attributes.positionEC);
        #else
            vec3 color = material.diffuse * material.occlusion + material.emissive;
        #endif
        // In HDR mode, the frame buffer is in linear color space. The
        // post-processing stages (see PostProcessStageCollection) will handle
        // tonemapping. However, if HDR is not enabled, we must tonemap else large
        // values may be clamped to 1.0
        #ifndef HDR
            color = czm_pbrNeutralTonemapping(color);
        #endif
    #else // unlit
        vec3 color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
        // The colors resulting from point cloud styles are adjusted differently.
        color = czm_gammaCorrect(color);
    #elif !defined(HDR)
        // If HDR is not enabled, the frame buffer stores sRGB colors rather than
        // linear colors so the linear value must be converted.
        color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var rme={UNLIT:0,PBR:1};Object.freeze(rme);var N0=rme;var ame={name:"LightingPipelineStage"};ame.process=function(e,t){let{model:n,lightingOptions:i,shaderBuilder:o}=e;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,he.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",he.FRAGMENT);let a=e.uniformMap;a.model_lightColorHdr=function(){return n.lightColor}}let{lightingModel:r}=i;r===N0.PBR?o.addDefine("LIGHTING_PBR",void 0,he.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,he.FRAGMENT),o.addFragmentLines(L3)};var N3=ame;var F3=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

#ifdef HAS_NORMAL_TEXTURE
vec2 getNormalTexCoords()
{
    vec2 texCoord = TEXCOORD_NORMAL;
    #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        texCoord = czm_computeTextureTransform(texCoord, u_normalTextureTransform);
    #endif
    return texCoord;
}
#endif

#if defined(HAS_NORMAL_TEXTURE) || defined(HAS_CLEARCOAT_NORMAL_TEXTURE)
vec3 computeTangent(in vec3 position, in vec2 normalTexCoords)
{
    vec2 tex_dx = dFdx(normalTexCoords);
    vec2 tex_dy = dFdy(normalTexCoords);
    float determinant = tex_dx.x * tex_dy.y - tex_dy.x * tex_dx.y;
    vec3 tangent = tex_dy.t * dFdx(position) - tex_dx.t * dFdy(position);
    return tangent / determinant;
}
#endif

#ifdef USE_ANISOTROPY
struct NormalInfo {
    vec3 tangent;
    vec3 bitangent;
    vec3 normal;
    vec3 geometryNormal;
};

NormalInfo getNormalInfo(ProcessedAttributes attributes)
{
    vec3 geometryNormal = attributes.normalEC;
    #ifdef HAS_NORMAL_TEXTURE
        vec2 normalTexCoords = getNormalTexCoords();
    #endif

    #ifdef HAS_BITANGENTS
        vec3 tangent = attributes.tangentEC;
        vec3 bitangent = attributes.bitangentEC;
    #else // Assume HAS_NORMAL_TEXTURE
        vec3 tangent = computeTangent(attributes.positionEC, normalTexCoords);
        tangent = normalize(tangent - geometryNormal * dot(geometryNormal, tangent));
        vec3 bitangent = normalize(cross(geometryNormal, tangent));
    #endif

    #ifdef HAS_NORMAL_TEXTURE
        mat3 tbn = mat3(tangent, bitangent, geometryNormal);
        
        vec3 normalSample;
        #if defined(HAS_NORMAL_CONSTANT_LOD) && defined(HAS_CONSTANT_LOD)
            #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
                normalSample = constantLodTextureLookup(u_normalTexture, u_normalTextureConstantLodParams, u_normalTextureTransform).rgb;
            #else
                normalSample = constantLodTextureLookup(u_normalTexture, u_normalTextureConstantLodParams).rgb;
            #endif
        #else
            normalSample = texture(u_normalTexture, normalTexCoords).rgb;
        #endif
        
        normalSample = 2.0 * normalSample - 1.0;
        #ifdef HAS_NORMAL_TEXTURE_SCALE
            normalSample.xy *= u_normalTextureScale;
        #endif
        vec3 normal = normalize(tbn * normalSample);
    #else
        vec3 normal = geometryNormal;
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
        if (czm_backFacing()) {
            tangent *= -1.0;
            bitangent *= -1.0;
            normal *= -1.0;
            geometryNormal *= -1.0;
        }
    #endif

    NormalInfo normalInfo;
    normalInfo.tangent = tangent;
    normalInfo.bitangent = bitangent;
    normalInfo.normal = normal;
    normalInfo.geometryNormal = geometryNormal;

    return normalInfo;
}
#endif

#if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
vec3 getNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
    vec2 normalTexCoords = getNormalTexCoords();

    // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
    #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
    #else
        vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
        t = normalize(t - geometryNormal * dot(geometryNormal, t));
        vec3 b = normalize(cross(geometryNormal, t));
    #endif

    mat3 tbn = mat3(t, b, geometryNormal);
    
    vec3 normalSample;
    #if defined(HAS_NORMAL_CONSTANT_LOD) && defined(HAS_CONSTANT_LOD)
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
            normalSample = constantLodTextureLookup(u_normalTexture, u_normalTextureConstantLodParams, u_normalTextureTransform).rgb;
        #else
            normalSample = constantLodTextureLookup(u_normalTexture, u_normalTextureConstantLodParams).rgb;
        #endif
    #else
        normalSample = texture(u_normalTexture, normalTexCoords).rgb;
    #endif
    
    normalSample = 2.0 * normalSample - 1.0;
    #ifdef HAS_NORMAL_TEXTURE_SCALE
        normalSample.xy *= u_normalTextureScale;
    #endif
    return normalize(tbn * normalSample);
}
#endif

#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
vec3 getClearcoatNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
    vec2 normalTexCoords = TEXCOORD_CLEARCOAT_NORMAL;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = vec2(u_clearcoatNormalTextureTransform * vec3(normalTexCoords, 1.0));
    #endif

    // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
    #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
    #else
        vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
        t = normalize(t - geometryNormal * dot(geometryNormal, t));
        vec3 b = normalize(cross(geometryNormal, t));
    #endif

    mat3 tbn = mat3(t, b, geometryNormal);
    vec3 normalSample = texture(u_clearcoatNormalTexture, normalTexCoords).rgb;
    normalSample = 2.0 * normalSample - 1.0;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_SCALE
        normalSample.xy *= u_clearcoatNormalTextureScale;
    #endif
    return normalize(tbn * normalSample);
}
#endif

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 normal = attributes.normalEC;

    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
        normal = getNormalFromTexture(attributes, normal);
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
        if (czm_backFacing()) {
            normal = -normal;
        }
    #endif

    return normal;
}
#endif

#ifdef HAS_BASE_COLOR_TEXTURE
vec4 getBaseColorFromTexture()
{
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;
    #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = czm_computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
    #endif

    vec4 baseColorWithAlpha;
    #if defined(HAS_BASE_COLOR_CONSTANT_LOD) && defined(HAS_CONSTANT_LOD)
        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
            baseColorWithAlpha = czm_srgbToLinear(constantLodTextureLookup(u_baseColorTexture, u_baseColorTextureConstantLodParams, u_baseColorTextureTransform));
        #else
            baseColorWithAlpha = czm_srgbToLinear(constantLodTextureLookup(u_baseColorTexture, u_baseColorTextureConstantLodParams));
        #endif
    #else
        baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));
    #endif

    #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
    #endif

    return baseColorWithAlpha;
}
#endif

#ifdef HAS_EMISSIVE_TEXTURE
vec3 getEmissiveFromTexture()
{
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
    #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = czm_computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
    #endif

    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
    #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
    #endif

    return emissive;
}
#endif

#if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
void setSpecularGlossiness(inout czm_modelMaterial material)
{
    #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
            specularGlossinessTexCoords = czm_computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
        #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
        #ifdef HAS_LEGACY_SPECULAR_FACTOR
            specular *= u_legacySpecularFactor;
        #endif

        #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
        #endif
    #else
        #ifdef HAS_LEGACY_SPECULAR_FACTOR
            vec3 specular = clamp(u_legacySpecularFactor, vec3(0.0), vec3(1.0));
        #else
            vec3 specular = vec3(1.0);
        #endif

        #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
        #else
            float glossiness = 1.0;
        #endif
    #endif

    #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
        #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = czm_computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
        #endif

        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
        #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
        #endif
    #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
    #else
        vec4 diffuse = vec4(1.0);
    #endif

    material.diffuse = diffuse.rgb * (1.0 - czm_maximumComponent(specular));
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;

    material.specular = specular;

    // glossiness is the opposite of roughness, but easier for artists to use.
    material.roughness = 1.0 - glossiness;
}
#elif defined(LIGHTING_PBR)
float setMetallicRoughness(inout czm_modelMaterial material)
{
    #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = czm_computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
        #endif

        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.0, 1.0);
        #ifdef HAS_METALLIC_FACTOR
            metalness = clamp(metalness * u_metallicFactor, 0.0, 1.0);
        #endif

        #ifdef HAS_ROUGHNESS_FACTOR
            roughness = clamp(roughness * u_roughnessFactor, 0.0, 1.0);
        #endif
    #else
        #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
        #else
            float metalness = 1.0;
        #endif

        #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.0, 1.0);
        #else
            float roughness = 1.0;
        #endif
    #endif

    // dielectrics use f0 = 0.04, metals use albedo as f0
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, material.baseColor.rgb, metalness);

    material.specular = f0;

    // diffuse only applies to dielectrics.
    material.diffuse = mix(material.baseColor.rgb, vec3(0.0), metalness);

    // This is perceptual roughness. The square of this value is used for direct lighting
    material.roughness = roughness;

    return metalness;
}
#ifdef USE_SPECULAR
void setSpecular(inout czm_modelMaterial material, in float metalness)
{
    #ifdef HAS_SPECULAR_TEXTURE
        vec2 specularTexCoords = TEXCOORD_SPECULAR;
        #ifdef HAS_SPECULAR_TEXTURE_TRANSFORM
            specularTexCoords = czm_computeTextureTransform(specularTexCoords, u_specularTextureTransform);
        #endif
        float specularWeight = texture(u_specularTexture, specularTexCoords).a;
        #ifdef HAS_SPECULAR_FACTOR
            specularWeight *= u_specularFactor;
        #endif
    #else
        #ifdef HAS_SPECULAR_FACTOR
            float specularWeight = u_specularFactor;
        #else
            float specularWeight = 1.0;
        #endif
    #endif

    #ifdef HAS_SPECULAR_COLOR_TEXTURE
        vec2 specularColorTexCoords = TEXCOORD_SPECULAR_COLOR;
        #ifdef HAS_SPECULAR_COLOR_TEXTURE_TRANSFORM
            specularColorTexCoords = czm_computeTextureTransform(specularColorTexCoords, u_specularColorTextureTransform);
        #endif
        vec3 specularColorSample = texture(u_specularColorTexture, specularColorTexCoords).rgb;
        vec3 specularColorFactor = czm_srgbToLinear(specularColorSample);
        #ifdef HAS_SPECULAR_COLOR_FACTOR
            specularColorFactor *= u_specularColorFactor;
        #endif
    #else
        #ifdef HAS_SPECULAR_COLOR_FACTOR
            vec3 specularColorFactor = u_specularColorFactor;
        #else
            vec3 specularColorFactor = vec3(1.0);
        #endif
    #endif
    material.specularWeight = specularWeight;
    vec3 f0 = material.specular;
    vec3 dielectricSpecularF0 = min(f0 * specularColorFactor, vec3(1.0));
    material.specular = mix(dielectricSpecularF0, material.baseColor.rgb, metalness);
}
#endif
#ifdef USE_ANISOTROPY
void setAnisotropy(inout czm_modelMaterial material, in NormalInfo normalInfo)
{
    mat2 rotation = mat2(u_anisotropy.xy, -u_anisotropy.y, u_anisotropy.x);
    float anisotropyStrength = u_anisotropy.z;

    vec2 direction = vec2(1.0, 0.0);
    #ifdef HAS_ANISOTROPY_TEXTURE
        vec2 anisotropyTexCoords = TEXCOORD_ANISOTROPY;
        #ifdef HAS_ANISOTROPY_TEXTURE_TRANSFORM
            anisotropyTexCoords = czm_computeTextureTransform(anisotropyTexCoords, u_anisotropyTextureTransform);
        #endif
        vec3 anisotropySample = texture(u_anisotropyTexture, anisotropyTexCoords).rgb;
        direction = anisotropySample.rg * 2.0 - vec2(1.0);
        anisotropyStrength *= anisotropySample.b;
    #endif

    direction = rotation * direction;
    mat3 tbn = mat3(normalInfo.tangent, normalInfo.bitangent, normalInfo.normal);
    vec3 anisotropicT = tbn * normalize(vec3(direction, 0.0));
    vec3 anisotropicB = cross(normalInfo.geometryNormal, anisotropicT);

    material.anisotropicT = anisotropicT;
    material.anisotropicB = anisotropicB;
    material.anisotropyStrength = anisotropyStrength;
}
#endif
#ifdef USE_CLEARCOAT
void setClearcoat(inout czm_modelMaterial material, in ProcessedAttributes attributes)
{
    #ifdef HAS_CLEARCOAT_TEXTURE
        vec2 clearcoatTexCoords = TEXCOORD_CLEARCOAT;
        #ifdef HAS_CLEARCOAT_TEXTURE_TRANSFORM
            clearcoatTexCoords = czm_computeTextureTransform(clearcoatTexCoords, u_clearcoatTextureTransform);
        #endif
        float clearcoatFactor = texture(u_clearcoatTexture, clearcoatTexCoords).r;
        #ifdef HAS_CLEARCOAT_FACTOR
            clearcoatFactor *= u_clearcoatFactor;
        #endif
    #else
        #ifdef HAS_CLEARCOAT_FACTOR
            float clearcoatFactor = u_clearcoatFactor;
        #else
            // PERFORMANCE_IDEA: this case should turn the whole extension off
            float clearcoatFactor = 0.0;
        #endif
    #endif

    #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE
        vec2 clearcoatRoughnessTexCoords = TEXCOORD_CLEARCOAT_ROUGHNESS;
        #ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE_TRANSFORM
            clearcoatRoughnessTexCoords = czm_computeTextureTransform(clearcoatRoughnessTexCoords, u_clearcoatRoughnessTextureTransform);
        #endif
        float clearcoatRoughness = texture(u_clearcoatRoughnessTexture, clearcoatRoughnessTexCoords).g;
        #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
            clearcoatRoughness *= u_clearcoatRoughnessFactor;
        #endif
    #else
        #ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
            float clearcoatRoughness = u_clearcoatRoughnessFactor;
        #else
            float clearcoatRoughness = 0.0;
        #endif
    #endif

    material.clearcoatFactor = clearcoatFactor;
    // This is perceptual roughness. The square of this value is used for direct lighting
    material.clearcoatRoughness = clearcoatRoughness;
    #ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
        material.clearcoatNormal = getClearcoatNormalFromTexture(attributes, attributes.normalEC);
    #else
        material.clearcoatNormal = attributes.normalEC;
    #endif
}
#endif
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef USE_ANISOTROPY
        NormalInfo normalInfo = getNormalInfo(attributes);
        material.normalEC = normalInfo.normal;
    #elif defined(HAS_NORMALS)
        material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
        baseColorWithAlpha = getBaseColorFromTexture();
    #elif defined(HAS_BASE_COLOR_FACTOR)
        baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_IMAGERY
    baseColorWithAlpha = blendBaseColorWithImagery(baseColorWithAlpha);
    #endif // HAS_IMAGERY

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
        baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
        vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
            color = czm_srgbToLinear(color);
        #endif
        baseColorWithAlpha *= color;
    #endif

    #ifdef USE_CPU_STYLING
        baseColorWithAlpha.rgb = blend(baseColorWithAlpha.rgb, feature.color.rgb, model_colorBlend);
    #endif
    material.baseColor = baseColorWithAlpha;
    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef HAS_OCCLUSION_TEXTURE
        vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
            occlusionTexCoords = czm_computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
        material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
        material.emissive = getEmissiveFromTexture();
    #elif defined(HAS_EMISSIVE_FACTOR)
        material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        setSpecularGlossiness(material);
    #elif defined(LIGHTING_PBR)
        float metalness = setMetallicRoughness(material);
        #ifdef USE_SPECULAR
            setSpecular(material, metalness);
        #endif
        #ifdef USE_ANISOTROPY
            setAnisotropy(material, normalInfo);
        #endif
        #ifdef USE_CLEARCOAT
            setClearcoat(material, attributes);
        #endif
    #endif
}
`;var k3=`#ifdef HAS_CONSTANT_LOD
// Extract model scale to compensate for minimumPixelSize scaling
float modelScaleX = length(czm_model[0].xyz);
float modelScaleY = length(czm_model[1].xyz);
float modelScaleZ = length(czm_model[2].xyz);
float modelScale = (modelScaleX + modelScaleY + modelScaleZ) / 3.0;

// Transform model position through ENU but as direction only (w=0) to avoid position-dependent rotation
vec3 enuDir = (u_constantLodWorldToEnu * czm_model * vec4(v_positionMC, 0.0)).xyz;
v_constantLodUvCustom.xy = (enuDir.yx + u_constantLodOffset) / modelScale;
v_constantLodUvCustom.z = u_constantLodDistance / modelScale;
#endif`;var z3=`#ifdef HAS_CONSTANT_LOD

vec4 constantLodTextureLookup(sampler2D textureSampler, vec3 constantLodParams) {
    bool atMaxClamp = v_constantLodUvCustom.z >= constantLodParams.y;
    bool atMinClamp = v_constantLodUvCustom.z <= constantLodParams.x;
    bool atClampBoundary = atMaxClamp || atMinClamp;
    
    float effectiveDistance = atMaxClamp ? constantLodParams.y : 
                              (atMinClamp ? constantLodParams.x : v_constantLodUvCustom.z);
    
    float logDepth = log2(effectiveDistance);
    logDepth = clamp(logDepth, -10.0, 20.0);
    
    float f = fract(logDepth);
    float p = floor(logDepth);
    
    if (atClampBoundary) {
        float clampedP = ceil(logDepth);
        vec2 tc = v_constantLodUvCustom.xy / pow(2.0, clampedP) * constantLodParams.z;
        return texture(textureSampler, tc);
    }

    vec2 tc1 = v_constantLodUvCustom.xy / pow(2.0, p) * constantLodParams.z;
    vec2 tc2 = v_constantLodUvCustom.xy / pow(2.0, p + 1.0) * constantLodParams.z;
    return mix(texture(textureSampler, tc1), texture(textureSampler, tc2), f);
}

vec4 constantLodTextureLookup(sampler2D textureSampler, vec3 constantLodParams, mat3 textureTransform) {
    bool atMaxClamp = v_constantLodUvCustom.z >= constantLodParams.y;
    bool atMinClamp = v_constantLodUvCustom.z <= constantLodParams.x;
    bool atClampBoundary = atMaxClamp || atMinClamp;
    
    float effectiveDistance = atMaxClamp ? constantLodParams.y : 
                              (atMinClamp ? constantLodParams.x : v_constantLodUvCustom.z);
    
    float logDepth = log2(effectiveDistance);
    logDepth = clamp(logDepth, -10.0, 20.0);
    
    float f = fract(logDepth);
    float p = floor(logDepth);
    
    if (atClampBoundary) {
        float clampedP = ceil(logDepth);
        vec2 tc = v_constantLodUvCustom.xy / pow(2.0, clampedP) * constantLodParams.z;
        // Apply texture transform to the final texture coordinates
        tc = czm_computeTextureTransform(tc, textureTransform);
        return texture(textureSampler, tc);
    }

    vec2 tc1 = v_constantLodUvCustom.xy / pow(2.0, p) * constantLodParams.z;
    vec2 tc2 = v_constantLodUvCustom.xy / pow(2.0, p + 1.0) * constantLodParams.z;
    
    // Apply texture transform to both LOD texture coordinates before mixing
    tc1 = czm_computeTextureTransform(tc1, textureTransform);
    tc2 = czm_computeTextureTransform(tc2, textureTransform);
    
    return mix(texture(textureSampler, tc1), texture(textureSampler, tc2), f);
}

#endif
`;var{Material:F$e,MetallicRoughness:iK,SpecularGlossiness:oK,Specular:sme,Clearcoat:cme}=yn,lme={name:"MaterialPipelineStage",_processTexture:yu,_processTextureTransform:ume};lme.process=function(e,t,n){let i=t.material,{model:o,uniformMap:r,shaderBuilder:a}=e;l(r.u_constantLodDistance)||(r.u_constantLodDistance=function(){let x=o.boundingSphere,b=n.camera;if(l(x)&&l(b)){let T=h.distance(b.positionWC,x.center);return Math.max(T,.1)}return 1});let s=l(o.classificationType),c=s,{defaultTexture:u,defaultNormalTexture:f,defaultEmissiveTexture:d}=n.context;V$e(i,r,a,u,f,d,c,e),l(i.specularGlossiness)?j$e(i.specularGlossiness,r,a,u,c,e):(l(i.specular)&&mt.supportedExtensions.KHR_materials_specular&&G$e(i.specular,r,a,u,c),l(i.anisotropy)&&mt.supportedExtensions.KHR_materials_anisotropy&&W$e(i.anisotropy,r,a,u,c),l(i.clearcoat)&&mt.supportedExtensions.KHR_materials_clearcoat&&q$e(i.clearcoat,r,a,u,c),Y$e(i.metallicRoughness,r,a,u,c,e));let p=mt.getAttributeBySemantic(t,it.NORMAL),g=l(o.pointCloudShading)&&!o.pointCloudShading.normalShading,m=e.lightingOptions;i.unlit||!p||s||g?m.lightingModel=N0.UNLIT:m.lightingModel=N0.PBR;let A=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=A;let y=e.alphaOptions;i.alphaMode===S0.BLEND?y.pass=Ie.TRANSLUCENT:i.alphaMode===S0.MASK&&(y.alphaCutoff=i.alphaCutoff),l(i.pointDiameter)&&(a.addDefine("HAS_POINT_DIAMETER",void 0,he.BOTH),a.addUniform("float","u_pointDiameter",he.VERTEX),r.u_pointDiameter=function(){return i.pointDiameter*n.pixelRatio}),l(i.lineStyle)&&z$e(i.lineStyle,t,n,r,a),a.addFragmentLines(F3),i.doubleSided&&a.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,he.BOTH)};function k$e(e,t,n,i,o,r){let a=n.constantLod;if(!l(a)||!l(r))return;let s=`HAS_${o}_CONSTANT_LOD`;if(e.addDefine(s,void 0,he.BOTH),!l(t.u_constantLodOffset)){e.addDefine("HAS_CONSTANT_LOD",void 0,he.BOTH),e.addVarying("vec3","v_constantLodUvCustom"),e.addUniform("vec2","u_constantLodOffset",he.VERTEX),e.addUniform("float","u_constantLodDistance",he.VERTEX),e.addUniform("mat4","u_constantLodWorldToEnu",he.VERTEX),e.addFragmentLines(z3);let u=k3.split(`
`).filter(f=>!f.trim().startsWith("//")||f.includes("#"));e.addFunctionLines("setDynamicVaryingsVS",u)}let c=`${i}ConstantLodParams`;if(e.addUniform("vec3",c,he.FRAGMENT),t[c]=function(){return new h(a.minClampDistance,a.maxClampDistance,a.repetitions)},!l(t.u_constantLodOffset)){t.u_constantLodOffset=function(){return a.offset};let u=R.clone(R.IDENTITY),f=!1;t.u_constantLodWorldToEnu=function(){if(!f){let d=r.model.boundingSphere;if(l(d)){let p=d.center,g=pt.eastNorthUpToFixedFrame(p);R.inverse(g,u),f=!0}}return f?u:R.IDENTITY}}}function z$e(e,t,n,i,o){let{width:r,pattern:a}=e;l(r)&&(o.addUniform("float","u_lineWidth",he.VERTEX),i.u_lineWidth=function(){return r*n.pixelRatio}),l(a)&&(o.addDefine("HAS_LINE_PATTERN",void 0,he.BOTH),o.addUniform("float","u_linePattern",he.FRAGMENT),o.addVarying("float","v_lineCoord"),i.u_linePattern=function(){return a});let s=mt.getAttributeBySemantic(t,it.CUMULATIVE_DISTANCE);if(l(a)&&l(s)&&(t.primitiveType===Re.LINES||t.primitiveType===Re.TRIANGLE_STRIP)){o.addDefine("HAS_LINE_CUMULATIVE_DISTANCE",void 0,he.VERTEX),s.normalized&&o.addDefine("LINE_CUM_DIST_NORMALIZED",void 0,he.VERTEX),o.addUniform("float","u_cumulativeDistanceMax",he.VERTEX),o.addUniform("float","u_pixelsPerWorld",he.VERTEX);let c=l(s.max)?s.max:1;i.u_cumulativeDistanceMax=function(){return c},i.u_pixelsPerWorld=function(){let f=n.camera.frustum,d=1,p;return l(f.right)&&l(f.left)?p=f.right-f.left:l(f.width)&&(p=f.width),l(p)&&p>0&&(d=n.context.drawingBufferWidth/p),d};let u=mt.getAttributeInfo(s).variableName;o.addVertexLines(`
#ifdef HAS_LINE_CUMULATIVE_DISTANCE
void lineStyleStageVS(in ProcessedAttributes attributes)
{
    float cumDist = attributes.${u};
#ifdef LINE_CUM_DIST_NORMALIZED
    cumDist *= u_cumulativeDistanceMax;
#endif
    const float textureCoordinateBase = 8192.0;
    v_lineCoord = textureCoordinateBase + cumDist * u_pixelsPerWorld;
}
#endif
`)}else l(a)&&o.addVertexLines(`
#ifdef HAS_LINE_PATTERN
void lineStyleStageVS(in ProcessedAttributes attributes)
{
    vec4 posClip = gl_Position;
    vec2 screenPos = ((posClip.xy / posClip.w) * 0.5 + 0.5) * czm_viewport.zw;

    const float textureCoordinateBase = 8192.0;
    if (czm_viewport.z > czm_viewport.w) {
        v_lineCoord = textureCoordinateBase + screenPos.x;
    } else {
        v_lineCoord = textureCoordinateBase + screenPos.y;
    }
}
#endif
`)}function ume(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,he.FRAGMENT);let a=`${i}Transform`;e.addUniform("mat3",a,he.FRAGMENT),t[a]=function(){return n.transform}}function U$e(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_SCALE`;e.addDefine(r,void 0,he.FRAGMENT);let a=`${i}Scale`;e.addUniform("float",a,he.FRAGMENT),t[a]=function(){return n.scale}}function yu(e,t,n,i,o,r,a){e.addUniform("sampler2D",i,he.FRAGMENT),t[i]=function(){return n.texture??r};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,he.FRAGMENT);let u=`v_texCoord_${n.texCoord}`,f=`TEXCOORD_${o}`;e.addDefine(f,u,he.FRAGMENT);let d=n.transform;l(d)&&!$.equals(d,$.IDENTITY)&&ume(e,t,n,i,o);let{scale:p}=n;l(p)&&p!==1&&U$e(e,t,n,i,o),k$e(e,t,n,i,o,a)}function V$e(e,t,n,i,o,r,a,s){let{emissiveFactor:c,emissiveTexture:u,normalTexture:f,occlusionTexture:d}=e;l(c)&&!h.equals(c,F$e.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",he.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,he.FRAGMENT),l(u)&&!a&&yu(n,t,u,"u_emissiveTexture","EMISSIVE",r));let p;if(l(e.metallicRoughness)&&l(e.metallicRoughness.baseColorTexture)&&l(e.metallicRoughness.baseColorTexture.constantLod)?p=e.metallicRoughness.baseColorTexture.constantLod:l(e.specularGlossiness)&&l(e.specularGlossiness.diffuseTexture)&&l(e.specularGlossiness.diffuseTexture.constantLod)&&(p=e.specularGlossiness.diffuseTexture.constantLod),l(f)&&!a){let g=f;l(f.constantLod)&&l(p)&&(g=Object.create(Object.getPrototypeOf(f)),Object.assign(g,f),g.constantLod=p),yu(n,t,g,"u_normalTexture","NORMAL",o,s)}l(d)&&!a&&yu(n,t,d,"u_occlusionTexture","OCCLUSION",i)}function j$e(e,t,n,i,o,r){let{diffuseTexture:a,diffuseFactor:s,specularGlossinessTexture:c,specularFactor:u,glossinessFactor:f}=e;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,he.FRAGMENT),l(a)&&!o&&yu(n,t,a,"u_diffuseTexture","DIFFUSE",i,r),l(s)&&!se.equals(s,oK.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",he.FRAGMENT),t.u_diffuseFactor=function(){return e.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,he.FRAGMENT)),l(c)&&!o&&yu(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i),l(u)&&!h.equals(u,oK.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_legacySpecularFactor",he.FRAGMENT),t.u_legacySpecularFactor=function(){return e.specularFactor},n.addDefine("HAS_LEGACY_SPECULAR_FACTOR",void 0,he.FRAGMENT)),l(f)&&f!==oK.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",he.FRAGMENT),t.u_glossinessFactor=function(){return e.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,he.FRAGMENT))}function G$e(e,t,n,i,o){let{specularTexture:r,specularFactor:a,specularColorTexture:s,specularColorFactor:c}=e;n.addDefine("USE_SPECULAR",void 0,he.FRAGMENT),l(r)&&!o&&yu(n,t,r,"u_specularTexture","SPECULAR",i),l(a)&&a!==sme.DEFAULT_SPECULAR_FACTOR&&(n.addUniform("float","u_specularFactor",he.FRAGMENT),t.u_specularFactor=function(){return e.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,he.FRAGMENT)),l(s)&&!o&&yu(n,t,s,"u_specularColorTexture","SPECULAR_COLOR",i),l(c)&&!h.equals(c,sme.DEFAULT_SPECULAR_COLOR_FACTOR)&&(n.addUniform("vec3","u_specularColorFactor",he.FRAGMENT),t.u_specularColorFactor=function(){return e.specularColorFactor},n.addDefine("HAS_SPECULAR_COLOR_FACTOR",void 0,he.FRAGMENT))}var H$e=new h;function W$e(e,t,n,i,o){let{anisotropyStrength:r,anisotropyRotation:a,anisotropyTexture:s}=e;n.addDefine("USE_ANISOTROPY",void 0,he.FRAGMENT),l(s)&&!o&&yu(n,t,s,"u_anisotropyTexture","ANISOTROPY",i);let c=Math.cos(a),u=Math.sin(a);n.addUniform("vec3","u_anisotropy",he.FRAGMENT),t.u_anisotropy=function(){return h.fromElements(c,u,r,H$e)}}function q$e(e,t,n,i,o){let{clearcoatFactor:r,clearcoatTexture:a,clearcoatRoughnessFactor:s,clearcoatRoughnessTexture:c,clearcoatNormalTexture:u}=e;n.addDefine("USE_CLEARCOAT",void 0,he.FRAGMENT),l(r)&&r!==cme.DEFAULT_CLEARCOAT_FACTOR&&(n.addUniform("float","u_clearcoatFactor",he.FRAGMENT),t.u_clearcoatFactor=function(){return e.clearcoatFactor},n.addDefine("HAS_CLEARCOAT_FACTOR",void 0,he.FRAGMENT)),l(a)&&!o&&yu(n,t,a,"u_clearcoatTexture","CLEARCOAT",i),l(s)&&r!==cme.DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_clearcoatRoughnessFactor",he.FRAGMENT),t.u_clearcoatRoughnessFactor=function(){return e.clearcoatRoughnessFactor},n.addDefine("HAS_CLEARCOAT_ROUGHNESS_FACTOR",void 0,he.FRAGMENT)),l(c)&&!o&&yu(n,t,c,"u_clearcoatRoughnessTexture","CLEARCOAT_ROUGHNESS",i),l(u)&&!o&&yu(n,t,u,"u_clearcoatNormalTexture","CLEARCOAT_NORMAL",i)}function Y$e(e,t,n,i,o,r){n.addDefine("USE_METALLIC_ROUGHNESS",void 0,he.FRAGMENT);let a=e.baseColorTexture;l(a)&&!o&&yu(n,t,a,"u_baseColorTexture","BASE_COLOR",i,r);let s=e.baseColorFactor;l(s)&&!se.equals(s,iK.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",he.FRAGMENT),t.u_baseColorFactor=function(){return e.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,he.FRAGMENT));let c=e.metallicRoughnessTexture;l(c)&&!o&&yu(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let u=e.metallicFactor;l(u)&&u!==iK.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",he.FRAGMENT),t.u_metallicFactor=function(){return e.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,he.FRAGMENT));let f=e.roughnessFactor;l(f)&&f!==iK.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",he.FRAGMENT),t.u_roughnessFactor=function(){return e.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,he.FRAGMENT))}var U3=lme;var Ml={name:"MetadataPickingPipelineStage",METADATA_PICKING_ENABLED:"METADATA_PICKING_ENABLED",METADATA_PICKING_VALUE_TYPE:"METADATA_PICKING_VALUE_TYPE",METADATA_PICKING_VALUE_STRING:"METADATA_PICKING_VALUE_STRING",METADATA_PICKING_VALUE_COMPONENT_X:"METADATA_PICKING_VALUE_COMPONENT_X",METADATA_PICKING_VALUE_COMPONENT_Y:"METADATA_PICKING_VALUE_COMPONENT_Y",METADATA_PICKING_VALUE_COMPONENT_Z:"METADATA_PICKING_VALUE_COMPONENT_Z",METADATA_PICKING_VALUE_COMPONENT_W:"METADATA_PICKING_VALUE_COMPONENT_W"};Ml.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine(Ml.METADATA_PICKING_VALUE_TYPE,"float",he.FRAGMENT),i.addDefine(Ml.METADATA_PICKING_VALUE_STRING,"0.0",he.FRAGMENT),i.addDefine(Ml.METADATA_PICKING_VALUE_COMPONENT_X,"0.0",he.FRAGMENT),i.addDefine(Ml.METADATA_PICKING_VALUE_COMPONENT_Y,"0.0",he.FRAGMENT),i.addDefine(Ml.METADATA_PICKING_VALUE_COMPONENT_Z,"0.0",he.FRAGMENT),i.addDefine(Ml.METADATA_PICKING_VALUE_COMPONENT_W,"0.0",he.FRAGMENT),i.addFunction("metadataPickingStage","void metadataPickingStage(Metadata metadata, MetadataClass metadataClass, inout vec4 metadataValues)",he.FRAGMENT),i.addFunctionLines("metadataPickingStage",[`${Ml.METADATA_PICKING_VALUE_TYPE} value = ${Ml.METADATA_PICKING_VALUE_TYPE}(${Ml.METADATA_PICKING_VALUE_STRING});`,`metadataValues.x = ${Ml.METADATA_PICKING_VALUE_COMPONENT_X};`,`metadataValues.y = ${Ml.METADATA_PICKING_VALUE_COMPONENT_Y};`,`metadataValues.z = ${Ml.METADATA_PICKING_VALUE_COMPONENT_Z};`,`metadataValues.w = ${Ml.METADATA_PICKING_VALUE_COMPONENT_W};`],he.FRAGMENT)};var sd=Ml;var V3=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var Ac={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};Ac.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,he.VERTEX),Z$e(n);let i=t.morphTargets.length;for(let s=0;s<i;s++){let c=t.morphTargets[s].attributes,u=c.length;for(let f=0;f<u;f++){let d=c[f],p=d.semantic;p!==it.POSITION&&p!==it.NORMAL&&p!==it.TANGENT||(K$e(e,d,e.attributeIndex,s),e.attributeIndex++)}}eJe(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,he.VERTEX),n.addVertexLines(V3);let a={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=It(a,e.uniformMap)};var X$e={attributeString:void 0,functionId:void 0};function K$e(e,t,n,i){let o=e.shaderBuilder;Q$e(e,t,n);let r=$$e(t,X$e);J$e(o,r,i)}function Q$e(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:Ft.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function $$e(e,t){switch(e.semantic){case it.POSITION:t.attributeString="Position",t.functionId=Ac.FUNCTION_ID_GET_MORPHED_POSITION;break;case it.NORMAL:t.attributeString="Normal",t.functionId=Ac.FUNCTION_ID_GET_MORPHED_NORMAL;break;case it.TANGENT:t.attributeString="Tangent",t.functionId=Ac.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function J$e(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function Z$e(e){e.addFunction(Ac.FUNCTION_ID_GET_MORPHED_POSITION,Ac.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,he.VERTEX),e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(Ac.FUNCTION_ID_GET_MORPHED_NORMAL,Ac.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,he.VERTEX),e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(Ac.FUNCTION_ID_GET_MORPHED_TANGENT,Ac.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,he.VERTEX),e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}function eJe(e){e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]),e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]),e.addFunctionLines(Ac.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}var j3=Ac;var fme={name:"PickingPipelineStage"};fme.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,a=e.model,s=o.node.instances;if(e.hasPropertyTable)tJe(e,t,s,i);else if(l(s))nJe(e,i);else{let c=dme(e),u=i.createPickId(c);a._pipelineResources.push(u),a._pickIds.push(u),r.addUniform("vec4","czm_pickColor",he.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function dme(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(qr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,l(t)&&(o.instanceId=t),o}function tJe(e,t,n){let i=e.model,o,r,a=i.featureIdLabel,s=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=mt.getFeatureIdsByLabel(n.featureIds,s),o=r.propertyTableId):(r=mt.getFeatureIdsByLabel(t.featureIds,a),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",he.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return f.pickTexture??f.defaultTexture},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function nJe(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,a=r._pipelineResources;for(let d=0;d<n;d++){let p=dme(e,d),g=t.createPickId(p);a.push(g),i[d]=g;let m=g.color;o[d*4+0]=U.floatToByte(m.red),o[d*4+1]=U.floatToByte(m.green),o[d*4+2]=U.floatToByte(m.blue),o[d*4+3]=U.floatToByte(m.alpha)}r._pickIds=i;let s=Ke.createVertexBuffer({context:t,typedArray:o,usage:Oe.STATIC_DRAW});s.vertexArrayDestroyable=!1,r.statistics.addBuffer(s,!1),a.push(s);let u={index:e.attributeIndex++,vertexBuffer:s,componentsPerAttribute:4,componentDatatype:Y.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,he.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var G3=fme;var hme={ADD:0,REPLACE:1};Object.freeze(hme);var pr=hme;var H3=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif
`;var iJe=new se,pme={name:"PointCloudStylingPipelineStage"};pme.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,a=o.structuralMetadata,s=l(a)?a.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(s)&&c;if(l(r)&&!u){let A=sJe(s),y=cJe(r,A);lJe(i,y);let b=uJe(y).indexOf("normalMC")>=0,T=mt.getAttributeBySemantic(t,it.NORMAL);if(b&&!T)throw new re("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,he.VERTEX),y.styleTranslucent&&(e.alphaOptions.pass=Ie.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,he.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,he.VERTEX);let d,p,g;qr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===pr.ADD),i.addUniform("vec4","model_pointCloudParameters",he.VERTEX),i.addVertexLines(H3);let m=e.uniformMap;m.model_pointCloudParameters=function(){let A=iJe,y=1;p&&(y=g?5:d.tileset.memoryAdjustedScreenSpaceError),A.x=f.maximumAttenuation??y,A.x*=n.pixelRatio;let x=oJe(e,t,f,d);A.y=x*f.geometricErrorScale;let b=n.context,T=n.camera.frustum,E;return n.mode===ie.SCENE2D||T instanceof fn?E=Number.POSITIVE_INFINITY:E=b.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=E,p&&(A.w=d.tileset.timeSinceLoad),A}};var mme=new h;function oJe(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=mt.getAttributeBySemantic(t,it.POSITION),r=o.count,a=e.runtimeNode.transform,s=h.subtract(o.max,o.min,mme);s=R.multiplyByPointAsVector(a,s,mme);let c=s.x*s.y*s.z;return D.cbrt(c/r)}var rJe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},aJe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function sJe(e){let t=qe(aJe);if(!l(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var rK="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function cJe(e,t){let n=rJe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${rK})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${rK})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${rK})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function lJe(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,he.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,he.BOTH),e.addVertexLines(i),e.addVarying("float","v_pointCloudShow"));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,he.VERTEX),e.addVertexLines(o))}function aK(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function uJe(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&aK(t,o),l(n)&&aK(n,o),l(i)&&aK(i,o),o}var W3=pme;var q3=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var Y3=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}
`;var gme={name:"PrimitiveOutlinePipelineStage"};gme.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,he.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,a={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:Ft.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(a),i.addUniform("sampler2D","model_outlineTexture",he.FRAGMENT);let s=rE.createTexture(n.context);o.model_outlineTexture=function(){return s};let c=e.model;i.addUniform("vec4","model_outlineColor",he.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",he.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(q3),i.addFragmentLines(Y3)};var X3=gme;var _me={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Ame,_count2DPositions:yme,_countMorphTargetAttributes:xme,_countMaterialTextures:bme,_countFeatureIdTextures:Tme,_countBinaryMetadata:Cme};_me.process=function(e,t,n){let i=e.model,o=i.statistics;Ame(o,t),yme(o,e.runtimePrimitive),xme(o,t),bme(o,t.material),Tme(o,t.featureIds),Cme(o,i)};function Ame(e,t){let n=l(t.indices)?t.indices.count:mt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Re.POINTS?e.pointsLength+=n:Re.isTriangles(i)&&(e.trianglesLength+=fJe(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let a=t.outlineCoordinates;l(a)&&l(a.buffer)&&e.addBuffer(a.buffer,!1);let s=t.indices;if(l(s)&&l(s.buffer)){let c=l(s.typedArray);e.addBuffer(s.buffer,c)}}function fJe(e,t){switch(e){case Re.TRIANGLES:return t/3;case Re.TRIANGLE_STRIP:case Re.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function yme(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function xme(e,t){let n=t.morphTargets;if(!l(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let a=n[r].attributes,s=a.length;for(let c=0;c<s;c++){let u=a[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function bme(e,t){let n=dJe(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function dJe(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Tme(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof yn.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function Cme(e,t){let n=t.structuralMetadata;l(n)&&(hJe(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let a=i[r];e.addBatchTexture(a.batchTexture)}}function hJe(e,t){let n=t.propertyTextures;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let a=n[o].properties;for(let s in a)if(a.hasOwnProperty(s)){let u=a[s].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var K3=_me;var mJe=new R,pJe=new R,Eme={name:"SceneMode2DPipelineStage"};Eme.process=function(e,t,n){let i=mt.getAttributeBySemantic(t,it.POSITION),o=e.shaderBuilder,r=e.model,a=r.sceneGraph.computedModelMatrix,s=e.runtimeNode.computedTransform,c=R.multiplyTransformation(a,s,mJe),u=AJe(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let d=e.runtimeNode.node.instances;if(l(d))return;if(l(i.typedArray)){let A=bJe(i,c,u,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,he.VERTEX),o.addUniform("mat4","u_modelView2D",he.VERTEX);let p=R.fromTranslation(u.center,new R),g=n.context,m={u_modelView2D:function(){return R.multiplyTransformation(g.uniformState.view,p,pJe)}};e.uniformMap=It(m,e.uniformMap)};var gJe=new h,_Je=new h;function AJe(e,t,n){let i=R.multiplyByPoint(t,e.positionMin,gJe),o=io.computeActualEllipsoidPosition(n,i,i),r=R.multiplyByPoint(t,e.positionMax,_Je),a=io.computeActualEllipsoidPosition(n,r,r);return ce.fromCornerPoints(o,a,new ce)}var vme=new h;function yJe(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let a=0;a<n;a+=3){let s=h.fromArray(e,a,vme),c=h.multiplyComponents(s,r,s),u=h.add(c,o,c);i[a]=u.x,i[a+1]=u.y,i[a+2]=u.z}return i}function xJe(e,t,n,i){let o;l(e.quantization)?o=yJe(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,a=o.length,s=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<a;c+=s){let u=h.fromArray(o,c,vme);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=R.multiplyByPoint(t,u,u),d=io.computeActualEllipsoidPosition(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function bJe(e,t,n,i){let o=qe(i);o.mode=ie.COLUMBUS_VIEW;let r=n.center,a=xJe(e,t,r,o),s=Ke.createVertexBuffer({context:i.context,typedArray:a,usage:Oe.STATIC_DRAW});return s.vertexArrayDestroyable=!1,s}var Q3=Eme;var $3=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var wx={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};wx.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,he.VERTEX),CJe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,he.VERTEX),n.addVertexLines($3);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=It(r,e.uniformMap)};function TJe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===it.JOINTS||r.semantic===it.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function CJe(e,t){e.addFunction(wx.FUNCTION_ID_GET_SKINNING_MATRIX,wx.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,he.VERTEX),e.addFunctionLines(wx.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);let i,o,r=["x","y","z","w"],a=TJe(t);for(i=0;i<=a;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(wx.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}e.addFunctionLines(wx.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}var J3=wx;var Z3=`void verticalExaggerationStage(
  inout ProcessedAttributes attributes
) {
  // Compute the distance from the camera to the local center of curvature.
  vec4 vertexPositionENU = czm_modelToEnu * vec4(attributes.positionMC, 1.0);
  vec2 vertexAzimuth = normalize(vertexPositionENU.xy);
  // Curvature = 1 / radius of curvature.
  float azimuthalCurvature = dot(vertexAzimuth * vertexAzimuth, czm_eyeEllipsoidCurvature);
  float eyeToCenter = 1.0 / azimuthalCurvature + czm_eyeHeight;

  // Compute the approximate ellipsoid normal at the vertex position.
  // Uses a circular approximation for the Earth curvature along the geodesic.
  vec3 vertexPositionEC = (czm_modelView * vec4(attributes.positionMC, 1.0)).xyz;
  vec3 centerToVertex = eyeToCenter * czm_eyeEllipsoidNormalEC + vertexPositionEC;
  vec3 vertexNormal = normalize(centerToVertex);

  // Estimate the (sine of the) angle between the camera direction and the vertex normal
  float verticalDistance = dot(vertexPositionEC, czm_eyeEllipsoidNormalEC);
  float horizontalDistance = length(vertexPositionEC - verticalDistance * czm_eyeEllipsoidNormalEC);
  float sinTheta = horizontalDistance / (eyeToCenter + verticalDistance);
  bool isSmallAngle = clamp(sinTheta, 0.0, 0.05) == sinTheta;

  // Approximate the change in height above the ellipsoid, from camera to vertex position.
  float exactVersine = 1.0 - dot(czm_eyeEllipsoidNormalEC, vertexNormal);
  float smallAngleVersine = 0.5 * sinTheta * sinTheta;
  float versine = isSmallAngle ? smallAngleVersine : exactVersine;
  float dHeight = dot(vertexPositionEC, vertexNormal) - eyeToCenter * versine;
  float vertexHeight = czm_eyeHeight + dHeight;

  // Transform the approximate vertex normal to model coordinates.
  vec3 vertexNormalMC = (czm_inverseModelView * vec4(vertexNormal, 0.0)).xyz;
  vertexNormalMC = normalize(vertexNormalMC);

  // Compute the exaggeration and apply it along the approximate vertex normal.
  float stretch = u_verticalExaggerationAndRelativeHeight.x;
  float shift = u_verticalExaggerationAndRelativeHeight.y;
  float exaggeration = (vertexHeight - shift) * (stretch - 1.0);
  attributes.positionMC += exaggeration * vertexNormalMC;
}
`;var Sme={name:"VerticalExaggerationPipelineStage"},EJe=new z;Sme.process=function(e,t,n){let{shaderBuilder:i,uniformMap:o}=e;i.addVertexLines(Z3),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,he.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",he.VERTEX),o.u_verticalExaggerationAndRelativeHeight=function(){return z.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,EJe)}};var ez=Sme;var sK={};function vJe(e){let t=Ue.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function SJe(e,t){let n=t.length,i=Ue.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let a=t[r],s=t[r+1],c=t[r+2];i[o++]=a,i[o++]=s,i[o++]=s,i[o++]=c,i[o++]=c,i[o++]=a}return i}function wJe(e){let t=e-2,n=2+t*4,i=Ue.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function IJe(e,t){let i=t.length-2,o=2+i*4,r=Ue.createTypedArray(e,o),a=0;r[a++]=t[0],r[a++]=t[1];for(let s=0;s<i;s++){let c=t[s],u=t[s+1],f=t[s+2];r[a++]=u,r[a++]=f,r[a++]=f,r[a++]=c}return r}function DJe(e){let t=e-2,n=2+t*4,i=Ue.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function PJe(e,t){let i=t.length-2,o=2+i*4,r=Ue.createTypedArray(e,o),a=0,s=t[0];r[a++]=s,r[a++]=t[1];for(let c=0;c<i;c++){let u=t[c+1],f=t[c+2];r[a++]=u,r[a++]=f,r[a++]=f,r[a++]=s}return r}sK.createWireframeIndices=function(e,t,n){let i=l(n);if(e===Re.TRIANGLES)return i?SJe(t,n):vJe(t);if(e===Re.TRIANGLE_STRIP)return i?IJe(t,n):wJe(t);if(e===Re.TRIANGLE_FAN)return i?PJe(t,n):DJe(t)};sK.getWireframeIndicesCount=function(e,t){return e===Re.TRIANGLES?t*2:e===Re.TRIANGLE_STRIP||e===Re.TRIANGLE_FAN?2+(t-2)*4:t};var OD=sK;var wme={name:"WireframePipelineStage"};wme.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,he.FRAGMENT);let o=e.model,r=RJe(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r,o.statistics.addBuffer(r,!1);let s=e.primitiveType,c=e.count;e.primitiveType=Re.LINES,e.count=OD.getWireframeIndicesCount(s,c)};function RJe(e,t,n){let o=mt.getAttributeBySemantic(e,it.POSITION).count,r=n.context.webgl2,a;if(l(t)){let f=t.buffer,d=t.count;l(f)&&r?(a=f.sizeInBytes===d?new Uint8Array(d):Ue.createTypedArray(o,d),f.getBufferData(a)):a=t.typedArray}let s=e.primitiveType,c=OD.createWireframeIndices(s,o,a),u=Ue.fromSizeInBytes(c.BYTES_PER_ELEMENT);return Ke.createIndexBuffer({context:n.context,typedArray:c,usage:Oe.STATIC_DRAW,indexDatatype:u})}var tz=wme;function Ime(e){e=e??G.EMPTY_OBJECT;let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}Ime.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,a=o.style,s=e.context.webgl2,u=e.mode!==ie.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=e.verticalExaggeration!==1&&o.hasVerticalExaggeration,d=l(n.morphTargets)&&n.morphTargets.length>0,p=l(i.skin),g=l(o.imageryLayers)&&o.imageryLayers.length>0,m=l(r),y=!(m&&l(r.fragmentShaderText))||r.mode!==Y_.REPLACE_MATERIAL,x=mt.hasQuantizedAttributes(n.attributes),b=o.debugWireframe&&Re.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||s),T=o.pointCloudShading,E=l(T)&&T.attenuation,S=l(T)&&T.backFaceCulling,w=n.primitiveType===Re.POINTS&&(l(a)||E||S),P=o._enableShowOutline&&l(n.outlineCoordinates),O=l(n.edgeVisibility),B=OJe(o,i,n),L=l(o.classificationType);u&&t.push(Q3),t.push(l3),b&&t.push(tz),L&&t.push(Hk),d&&t.push(j3),p&&t.push(J3),w&&t.push(W3),x&&t.push(t3),g&&(P?_t("outlines-and-draping","Primitive outlines disable imagery draping"):t.push(B3)),y&&t.push(U3),t.push(Tx),t.push(Ah),t.push(sd),B.hasPropertyTable&&(t.push(Ex),t.push(Gk),t.push(Yk)),f&&t.push(ez),m&&t.push(e3),t.push(N3),o.allowPicking&&t.push(G3),P&&t.push(X3),O&&(e.edgeVisibilityRequested=!0,t.push(a3),t.push(i3)),t.push(jk),t.push(K3)};function OJe(e,t,n){let i;return l(t.instances)&&(i=mt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=mt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var nz=Ime;function cK(e){e=e??G.EMPTY_OBJECT,this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],MJe(this)}Object.defineProperties(cK.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function MJe(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,a=e.joints,s=e._jointMatrices;for(let c=0;c<o;c++){let u=i[c].index,f=r[u];a.push(f);let d=n[c],p=Dme(f,d,new R);s.push(p)}}function Dme(e,t,n){let i=R.multiplyTransformation(e.transformToRoot,e.transform,n);return n=R.multiplyTransformation(i,t,n),n}cK.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=Dme(i,o,e[n])}};var iz=cK;function BJe(){this.pass=void 0,this.alphaCutoff=void 0}var ME=BJe;function LJe(e){this.shaderBuilder=new i_,this.model=e,this.uniformMap={},this.alphaOptions=new ME,this.renderStateOptions=Ve.getState(Ve.fromCache({depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1,this.nodeRenderResources=[]}var oz=LJe;var rz=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var az=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var sz={name:"ModelSilhouettePipelineStage"};sz.silhouettesLength=0;sz.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++sz.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,he.BOTH),i.addVertexLines(az),i.addFragmentLines(rz),i.addUniform("vec4","model_silhouetteColor",he.FRAGMENT),i.addUniform("float","model_silhouetteSize",he.VERTEX),i.addUniform("bool","model_silhouettePass",he.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=It(o,e.uniformMap),e.hasSilhouette=!0};var cz=sz;var lz=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var uz={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};uz.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,he.FRAGMENT),i.addFragmentLines(lz);let o={};i.addUniform("float",uz.SPLIT_DIRECTION_UNIFORM_NAME,he.FRAGMENT),o[uz.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=It(o,e.uniformMap)};var fz=uz;function NJe(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=qe(e.uniformMap),this.alphaOptions=qe(e.alphaOptions),this.renderStateOptions=qe(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0,this.primitiveRenderResources=[]}var dz=NJe;function FJe(e){e=e??G.EMPTY_OBJECT,this.lightingModel=e.lightingModel??N0.UNLIT}var hz=FJe;function kJe(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=qe(e.uniformMap),this.alphaOptions=qe(e.alphaOptions),this.renderStateOptions=qe(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=l(n.indices)?n.indices.count:mt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=mt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=ce.fromCornerPoints(this.positionMin,this.positionMax,new ce),this.lightingOptions=new hz,this.pickId=void 0}var mz=kJe;function uK(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Yn.CESIUM_3D_TILE,this._classifies3DTiles=o!==Yn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],jJe(this)}function zJe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:vt.KEEP,zFail:vt.DECREMENT_WRAP,zPass:vt.KEEP},backFunction:e,backOperation:{fail:vt.KEEP,zFail:vt.INCREMENT_WRAP,zPass:vt.KEEP},reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL},depthMask:!1}}var UJe={stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND},VJe={stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},backFunction:Xn.NOT_EQUAL,backOperation:{fail:vt.ZERO,zFail:vt.ZERO,zPass:vt.ZERO},reference:0,mask:Ht.CLASSIFICATION_MASK},stencilMask:Ht.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},Ome=[];function jJe(e){let t=e._command,n=Ome;if(e._useDebugWireframe){t.pass=Ie.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=MD(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,a=r.length;for(let s=0;s<a;s++){let c=r[s];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=Ie.TERRAIN_CLASSIFICATION,a=lK(t,r),s=Pme(t,r);n.length=0,n.push(a,s),e._commandListTerrain=MD(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=Rme(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ie.CESIUM_3D_TILE_CLASSIFICATION,a=lK(t,r),s=Pme(t,r);n.length=0,n.push(a,s),e._commandList3DTiles=MD(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=Rme(e,n,e._commandList3DTilesPicking))}}function MD(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,a=o.length,s=t.length;for(let c=0;c<a;c++){let u=o[c],f=r[c];for(let d=0;d<s;d++){let p=t[d],g=tt.shallowClone(p);g.count=u,g.offset=f,n.push(g)}}return n}function lK(e,t){let n=tt.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ie.TERRAIN_CLASSIFICATION?Xn.ALWAYS:Xn.EQUAL,o=zJe(i);return n.renderState=Ve.fromCache(o),n}function Pme(e,t){let n=tt.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ve.fromCache(UJe),n}var GJe=[];function Rme(e,t,n){let i=Ve.fromCache(VJe),o=t[0],r=t[1],a=tt.shallowClone(o);a.cull=!0,a.pickOnly=!0;let s=tt.shallowClone(r);s.cull=!0,s.pickOnly=!0,s.renderState=i,s.pickId=e._pickId;let c=GJe;return c.length=0,c.push(a,s),MD(e,c,n)}Object.defineProperties(uK.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=R.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ce.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});uK.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){Jn(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&Jn(t,this._commandListTerrain),this._classifies3DTiles&&Jn(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=Ie.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=lK(this._command,o),a=Ome;a.length=0,a.push(r),this._commandListIgnoreShow=MD(this,a,this._commandListIgnoreShow)}Jn(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&Jn(t,this._commandListTerrainPicking),this._classifies3DTiles&&Jn(t,this._commandList3DTilesPicking)),t};var pz=uK;function BD(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o,this._primitiveRenderResources=n;let r=t.pass===Ie.TRANSLUCENT,s=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c,p=l(n.edgeGeometry);this._command=t,this._modelMatrix=R.clone(t.modelMatrix),this._boundingVolume=ce.clone(t.boundingVolume),this._modelMatrix2D=new R,this._boundingVolume2D=new ce,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=s,this._needsTranslucentCommand=u,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._needsEdgeCommands=p,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._edgeCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,HJe(this)}function ip(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=e.is2D??!1,this.derivedCommand2D=void 0}ip.clone=function(e){return new ip({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function HJe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;if(e._originalCommand=new ip({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new ip({command:$Je(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new ip({command:oZe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new ip({command:rZe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new ip({command:JJe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new ip({command:ZJe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand)),e._needsEdgeCommands){let r=e._primitiveRenderResources;e._edgeCommand=new ip({command:eZe(t,r,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._edgeCommand)}}Object.defineProperties(BD.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=R.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ce.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,qJe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,YJe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,XJe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,KJe(this))}}});function WJe(e,t){let n=e._modelMatrix;e._modelMatrix2D=R.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=D.sign(n[13])*2*D.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ce.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function qJe(e){let t=e.shadows,n=vn.castShadows(t),i=vn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let a=o[r];if(a.updateShadows){let s=a.command;s.castShadows=n,s.receiveShadows=i}}}function YJe(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,a=qe(r.renderState,!0);a.cull.enabled=t,r.renderState=Ve.fromCache(a)}}}function XJe(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,a=qe(r.renderState,!0);a.cull.face=t,r.renderState=Ve.fromCache(a)}}}function KJe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}BD.prototype.pushCommands=function(e,t){let n=fK(this,e);n&&!this._has2DCommands&&(QJe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(WJe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==$m.ALL_OPAQUE&&$_(t,this._translucentCommand,n),i===$m.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||$_(o._backfaceCommands,this._skipLodBackfaceCommand,n),tZe(this,r,n),$_(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){$_(t,this._silhouetteModelCommand,n);return}return this._model.edgeDisplayMode===_h.EDGES_ONLY&&this._needsEdgeCommands||($_(t,this._originalCommand,n),this._needsEdgeCommands&&this._model.edgeDisplayMode!==_h.SURFACES_ONLY&&$_(t,this._edgeCommand,n)),t}};BD.prototype.pushSilhouetteCommands=function(e,t){let n=fK(this,e);return $_(t,this._silhouetteColorCommand,n),t};BD.prototype.pushEdgeCommands=function(e,t){if(!l(this._edgeCommand)||this._model.edgeDisplayMode===_h.SURFACES_ONLY)return t;let n=this._model.edgeDisplayMode===_h.EDGES_ONLY?Ie.CESIUM_3D_TILE_EDGES_DIRECT:Ie.CESIUM_3D_TILE_EDGES;this._edgeCommand.command.pass=n,l(this._edgeCommand.derivedCommand2D)&&(this._edgeCommand.derivedCommand2D.command.pass=n);let i=fK(this,e);return $_(t,this._edgeCommand,i),t};function $_(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function fK(e,t){if(t.mode!==ie.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,a=t.mapProjection.ellipsoid.maximumRadius*D.PI;return o<a&&r>a||o<-a&&r>-a}function Ix(e,t){if(!l(t))return;let n=ip.clone(t),i=tt.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function QJe(e){Ix(e,e._originalCommand),Ix(e,e._translucentCommand),Ix(e,e._skipLodBackfaceCommand),Ix(e,e._skipLodStencilCommand),Ix(e,e._silhouetteModelCommand),Ix(e,e._silhouetteColorCommand),Ix(e,e._edgeCommand)}function $Je(e){let t=tt.shallowClone(e);t.pass=Ie.TRANSLUCENT;let n=qe(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=Jt.ALPHA_BLEND,t.renderState=Ve.fromCache(n),t}function JJe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=qe(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:ee.ALWAYS,backFunction:ee.ALWAYS,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=Ve.fromCache(o),i}function ZJe(e,t){let n=t._silhouetteId%255,i=tt.shallowClone(e),o=qe(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ie.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ie.TRANSLUCENT,o.depthMask=!1,o.blending=Jt.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:ee.NOTEQUAL,backFunction:ee.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP}};let a=qe(e.uniformMap);return a.model_silhouettePass=function(){return!0},i.renderState=Ve.fromCache(o),i.uniformMap=a,i.castShadows=!1,i.receiveShadows=!1,i}function eZe(e,t){let n=t.edgeGeometry,i=tt.shallowClone(e);i.vertexArray=n.vertexArray,i.primitiveType=n.primitiveType,i.count=n.indexCount,l(n.shaderProgram)&&(i.shaderProgram=n.shaderProgram),i.pass=n.pass;let o=qe(e.uniformMap);return o.u_isEdgePass=function(){return!0},i.uniformMap=o,i.castShadows=!1,i.receiveShadows=!1,i}function tZe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,a=nZe(o);if(r!==a){let s=iZe(r),c=qe(o.renderState,!0);c.stencilTest.reference=s,o.renderState=Ve.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function nZe(e){return(e.renderState.stencilTest.reference&Ht.SKIP_LOD_MASK)>>>Ht.SKIP_LOD_BIT_SHIFT}function iZe(e){return Ht.CESIUM_3D_TILE_MASK|e<<Ht.SKIP_LOD_BIT_SHIFT}function oZe(e){let t=tt.shallowClone(e),n=qe(e.renderState,!0);n.cull.enabled=!0,n.cull.face=Li.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=qe(t.uniformMap),o=new z(5,5);return i.u_polygonOffset=function(){return o},t.renderState=Ve.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function rZe(e){let t=tt.shallowClone(e),n=qe(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=Ht.SKIP_LOD_MASK,i.reference=Ht.CESIUM_3D_TILE_MASK,i.frontFunction=Xn.GREATER_OR_EQUAL,i.frontOperation.zPass=vt.REPLACE,i.backFunction=Xn.GREATER_OR_EQUAL,i.backOperation.zPass=vt.REPLACE,n.stencilMask=Ht.CESIUM_3D_TILE_MASK|Ht.SKIP_LOD_MASK,t.renderState=Ve.fromCache(n),t}var gz=BD;var _z=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main()
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    #ifdef HAS_IMAGERY
    initializeImageryAttributes();
    #endif

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;

        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(featureIds, metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_VERTICAL_EXAGGERATION
    verticalExaggerationStage(attributes);
    #endif

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);

    #if defined(HAS_LINE_CUMULATIVE_DISTANCE) || defined(HAS_LINE_PATTERN)
    lineStyleStageVS(attributes);
    #endif

    // This must go after the geometry stage as it needs v_positionWC
    #ifdef HAS_ATMOSPHERE
    atmosphereStage(attributes);
    #endif

    #ifdef ENABLE_CLIPPING_POLYGONS
    modelClippingPolygonsStage(attributes);
    #endif

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #elif defined(HAS_POINT_DIAMETER)
        gl_PointSize = u_pointDiameter;
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    // Important NOT to compute gl_Position = show * positionClip or we hit:
    // https://github.com/CesiumGS/cesium/issues/11270
    //
    // We will discard points with v_pointCloudShow == 0 in the fragment shader.
    gl_Position = positionClip;

    #ifdef HAS_EDGE_VISIBILITY
    edgeVisibilityStageVS();
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    v_pointCloudShow = show;
    #endif
}
`;var Az=`
precision highp float;

czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

void lineStyleStage()
{
    #if defined(HAS_LINE_PATTERN) && !defined(HAS_EDGE_VISIBILITY)
    const float maskLength = 16.0;
    float dashPosition = fract(v_lineCoord / maskLength);
    float maskIndex = floor(dashPosition * maskLength);
    float maskTest = floor(u_linePattern / pow(2.0, maskIndex));
    if (mod(maskTest, 2.0) < 1.0) {
        discard;
    }
    #endif
}

SelectedFeature selectedFeature;

void main()
{
    #if defined(PRIMITIVE_TYPE_POINTS) && defined(HAS_POINT_DIAMETER)
    // Render points as circles
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    if (distanceToCenter > 0.5) {
        discard;
    }
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
        if (v_pointCloudShow == 0.0)
        {
            discard;
        }
    #endif

    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(featureIds, metadata, metadataClass, metadataStatistics, attributes);

    //========================================================================
    // When not picking metadata START
    #ifndef METADATA_PICKING_ENABLED

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    // When not picking metadata END
    //========================================================================
    #else
    //========================================================================
    // When picking metadata START

    vec4 metadataValues = vec4(0.0, 0.0, 0.0, 0.0);
    metadataPickingStage(metadata, metadataClass, metadataValues);
    vec4 color = metadataValues;

    #endif
    // When picking metadata END
    //========================================================================

    lineStyleStage();

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #ifdef ENABLE_CLIPPING_POLYGONS
    modelClippingPolygonsStage();
    #endif

    //========================================================================
    // When not picking metadata START
    #ifndef METADATA_PICKING_ENABLED

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    #ifdef HAS_ATMOSPHERE
    atmosphereStage(color, attributes);
    #endif

    #ifdef HAS_EDGE_VISIBILITY
    edgeVisibilityStage(color, featureIds);
    edgeDetectionStage(color, featureIds);
    #endif

    #endif
    // When not picking metadata END
    //========================================================================

    out_FragColor = color;
}

`;function Mme(){}Mme.buildModelDrawCommand=function(e,t){let n=e.shaderBuilder,i=aZe(e,n,t),o=sZe(e,i,t),r=e.model;return l(r.classificationType)?new pz({primitiveRenderResources:e,command:o}):new gz({primitiveRenderResources:e,command:o})};function aZe(e,t,n){t.addVertexLines(_z),t.addFragmentLines(Az);let i=e.model,o=t.buildShaderProgram(n.context);return i._pipelineResources.push(o),o}function sZe(e,t,n){let i=cZe(e),o=new Fn({context:n.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let a=e.alphaOptions.pass,s=r.sceneGraph,c=n.mode===ie.SCENE3D,u,f;if(!c&&!n.scene3DOnly&&r._projectTo2D)u=R.multiplyTransformation(s._computedModelMatrix,e.runtimeNode.computedTransform,new R),f=e.runtimePrimitive.boundingSphere2D;else{let x=c?s._computedModelMatrix:s._computedModelMatrix2D;u=R.multiplyTransformation(x,e.runtimeNode.computedTransform,new R),f=ce.transform(e.boundingSphere,u)}let d=qe(Ve.fromCache(e.renderStateOptions),!0);d.cull.face=mt.getCullFace(u,e.primitiveType),d=Ve.fromCache(d);let p=l(r.classificationType),g=p?!1:vn.castShadows(r.shadows),m=p?!1:vn.receiveShadows(r.shadows),A=p?void 0:e.pickId;return new tt({boundingVolume:f,modelMatrix:u,uniformMap:e.uniformMap,renderState:d,vertexArray:o,shaderProgram:t,cull:r.cull,pass:a,count:e.count,owner:r,pickId:A,pickMetadataAllowed:!0,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:g,receiveShadows:m})}function cZe(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var yz=Mme;function $c(e){e=e??G.EMPTY_OBJECT;let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=R.clone(R.IDENTITY),this._computedModelMatrix2D=R.clone(R.IDENTITY),this._axisCorrectionMatrix=mt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new R),this._runtimeArticulations={},lZe(this)}Object.defineProperties($c.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function lZe(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;Bme(e,o);let r=t.articulations,a=r.length,s=e._runtimeArticulations;for(let b=0;b<a;b++){let T=r[b],E=new Sk({articulation:T,sceneGraph:e}),S=E.name;s[S]=E}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let d=n.nodes.length,p=R.IDENTITY;for(let b=0;b<d;b++){let T=n.nodes[b],E=Lme(e,T,p);e._rootNodes.push(E)}let g=t.skins,m=e._runtimeSkins,A=g.length;for(let b=0;b<A;b++){let T=g[b];m.push(new iz({skin:T,sceneGraph:e}))}let y=e._skinnedNodes,x=y.length;for(let b=0;b<x;b++){let T=y[b],E=e._runtimeNodes[T],w=c[T].skin.index;E._runtimeSkin=m[w],E.updateJointMatrices()}e.applyArticulations()}function Bme(e,t){let n=e._components,i=e._model;e._computedModelMatrix=R.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=R.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=R.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var uZe=new h;function fZe(e,t){let n=e._computedModelMatrix,i=R.getTranslation(n,uZe);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=pt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=pt.ellipsoidTo2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=R.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ce.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function Lme(e,t,n){let i=[],o=mt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=R.multiplyTransformation(n,o,new R),g=Lme(e,d,p);i.push(g)}let a=new Vk({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),s=t.primitives.length;for(let f=0;f<s;f++)a.runtimePrimitives.push(new nz({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=a,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,d=new Mk(f,a);f._nodesByName[u]=d}return c}var dZe=new h,hZe=new h,mZe=new h,pZe=new h;$c.prototype.buildDrawCommands=function(e){let t=this.buildRenderResources(e);this.computeBoundingVolumes(t),this.createDrawCommands(t,e)};$c.prototype.buildRenderResources=function(e){let t=this._model,n=new oz(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages;for(let o=0;o<i.length;o++)i[o].process(n,t,e);for(let o=0;o<this._runtimeNodes.length;o++){let r=this._runtimeNodes[o];if(!l(r))continue;r.configurePipeline();let a=r.pipelineStages,s=new dz(n,r);n.nodeRenderResources[o]=s;for(let c=0;c<a.length;c++)a[c].process(s,r.node,e);for(let c=0;c<r.runtimePrimitives.length;c++){let u=r.runtimePrimitives[c];u.configurePipeline(e);let f=u.pipelineStages,d=new mz(s,u);s.primitiveRenderResources[c]=d;for(let p=0;p<f.length;p++)f[p].process(d,u.primitive,e)}}return n};$c.prototype.computeBoundingVolumes=function(e){let t=this._model,n=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,dZe),i=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,hZe);for(let o=0;o<this._runtimeNodes.length;o++){let r=this._runtimeNodes[o];if(!l(r))continue;let a=e.nodeRenderResources[o],s=r.computedTransform;for(let c=0;c<r.runtimePrimitives.length;c++){let u=r.runtimePrimitives[c],f=a.primitiveRenderResources[c];u.boundingSphere=ce.clone(f.boundingSphere,new ce);let d=R.multiplyByPoint(s,f.positionMin,mZe),p=R.multiplyByPoint(s,f.positionMax,pZe);h.minimumByComponent(n,d,n),h.maximumByComponent(i,p,i)}}this._boundingSphere=ce.fromCornerPoints(n,i,new ce),this._boundingSphere=ce.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ce.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ce.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};$c.prototype.createDrawCommands=function(e,t){for(let n=0;n<this._runtimeNodes.length;n++){let i=this._runtimeNodes[n];if(!l(i))continue;let o=e.nodeRenderResources[n];for(let r=0;r<i.runtimePrimitives.length;r++){let a=i.runtimePrimitives[r],s=o.primitiveRenderResources[r],c=yz.buildModelDrawCommand(s,t);a.drawCommand=c}}};$c.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model,i=e.fog.enabled&&e.fog.renderable;l(n.color)&&t.push(bx),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(Ck),n.isClippingEnabled()&&t.push(Dk),n.isClippingPolygonsEnabled()&&t.push(Ok),n.hasSilhouette(e)&&t.push(cz),l(n.splitDirection)&&n.splitDirection!==Vr.NONE&&t.push(fz),qr.is3DTiles(n.type)&&t.push(Ak),i&&t.push(bk))};$c.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let a=e.mode!==ie.SCENE3D&&this._model._projectTo2D;for(t&&!a&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let s=r.runtimePrimitives[i];for(o=0;o<s.updateStages.length;o++)s.updateStages[o].update(s,this)}}};$c.prototype.updateModelMatrix=function(e,t){Bme(this,e),t.mode!==ie.SCENE3D&&fZe(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};$c.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function Nme(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);Nme(e,u,n,i,o)}let a=t.runtimePrimitives,s=a.length;for(let c=0;c<s;c++){let u=a[c];i(u,o)}}function xz(e,t,n,i){let o=e._rootNodes,r=o.length;for(let a=0;a<r;a++){let s=o[a],c=e._runtimeNodes[s];Nme(e,c,t,n,i)}}var gZe={backFaceCulling:void 0};$c.prototype.updateBackFaceCulling=function(e){let t=gZe;t.backFaceCulling=e,xz(this,!1,_Ze,t)};function _Ze(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var AZe={shadowMode:void 0};$c.prototype.updateShadows=function(e){let t=AZe;t.shadowMode=e,xz(this,!1,yZe,t)};function yZe(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var xZe={debugShowBoundingVolume:void 0};$c.prototype.updateShowBoundingVolume=function(e){let t=xZe;t.debugShowBoundingVolume=e,xz(this,!1,bZe,t)};function bZe(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var Fme=[],kme=[],TZe={frameState:void 0,hasSilhouette:void 0};$c.prototype.pushDrawCommands=function(e){let t=Fme;t.length=0;let n=kme;n.length=0;let i=TZe;i.hasSilhouette=this._model.hasSilhouette(e),i.frameState=e,xz(this,!0,CZe,i),Jn(e.commandList,t),Jn(e.commandList,n)};function CZe(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=Fme,a=kme,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r),l(s.pushEdgeCommands)&&s.pushEdgeCommands(n,a)}$c.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];l(r)&&r.setArticulationStage(o,t)};$c.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var bz=$c;function J_(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap=new Nt}Object.defineProperties(J_.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});J_.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap.removeAll()};J_.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};J_.prototype.addTexture=function(e){this._textureIdByteLengths.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes,this._textureIdByteLengths[e._id]=e.sizeInBytes)};J_.prototype.getTextureIds=function(){return Object.keys(this._textureIdByteLengths)};J_.prototype.getTextureByteLengthById=function(e){return this._textureIdByteLengths[e]};J_.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var Tz=J_;var jme=Na(PO(),1);var zme={},Dx=Uint32Array.BYTES_PER_ELEMENT;zme.parse=function(e,t){t=t??0;let n=new Uint8Array(e),i=new DataView(e);t+=Dx;let o=i.getUint32(t,!0);if(o!==1)throw new re(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=Dx,t+=Dx;let r=i.getUint32(t,!0);if(r===0)throw new re("Feature table must have a byte length greater than zero");t+=Dx;let a=i.getUint32(t,!0);t+=Dx;let s=i.getUint32(t,!0);t+=Dx;let c=i.getUint32(t,!0);t+=Dx;let u=Sr(n,t,r);t+=r;let f=new Uint8Array(e,t,a);t+=a;let d,p;s>0&&(d=Sr(n,t,s),Object.keys(d).length===0&&(d=void 0),t+=s,c>0&&(p=new Uint8Array(e,t,c),p=new Uint8Array(p),t+=c));let g=new Km(u,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!l(m))throw new re("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",Y.FLOAT,3);l(A)&&(A=h.unpack(A));let y=vZe(g,d);if(y.rtcCenter=A,y.pointsLength=m,!y.hasPositions){let x=SZe(g);y.positions=x,y.hasPositions=y.hasPositions||l(x)}if(!y.hasPositions)throw new re("Either POSITION or POSITION_QUANTIZED must be defined.");if(!y.hasNormals){let x=IZe(g);y.normals=x,y.hasNormals=y.hasNormals||l(x)}if(!y.hasColors){let x=wZe(g);y.colors=x,y.hasColors=y.hasColors||l(x),y.hasConstantColor=l(y.constantColor),y.isTranslucent=l(x)&&x.isTranslucent}if(!y.hasBatchIds){let x=DZe(g);y.batchIds=x,y.hasBatchIds=y.hasBatchIds||l(x)}if(y.hasBatchIds){let x=g.getGlobalProperty("BATCH_LENGTH");if(!l(x))throw new re("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");y.batchLength=x}return(l(d)||l(p))&&(y.batchTableJson=d,y.batchTableBinary=p),EZe(y),y};function EZe(e){let t=e.batchTableJson;if(!l(t))return;let n=e.batchTableBinary;if(l(n))return;let i=Object.keys(e.draco?.batchTableProperties??{}),o=[];for(let r of Object.keys(t)){let s=t[r].byteOffset;l(s)&&(i.includes(r)||o.push(r))}for(let r of o)_t("PntsParser-invalidBinaryBodyReference",`The point cloud data contained a binary property ${r} that could not be resolved - skipping`),delete t[r]}function vZe(e,t){let n=e.json,i,o,r,a=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,s=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(s)&&(r=s.properties);let c,u,f,d,p;if(l(a)){o=a.properties;let m=a.byteOffset,A=a.byteLength;if(!l(o)||!l(m)||!l(A))throw new re("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+A),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),d=l(o.BATCH_ID),p=l(o.RGBA)}let g;return l(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:It(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function SZe(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",Y.FLOAT,3),{name:it.POSITION,semantic:it.POSITION,typedArray:n,isQuantized:!1,componentDatatype:Y.FLOAT,type:Ft.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",Y.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",Y.FLOAT,3);if(!l(i))throw new re("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",Y.FLOAT,3);if(!l(r))throw new re("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:it.POSITION,semantic:it.POSITION,typedArray:n,isQuantized:!0,componentDatatype:Y.FLOAT,type:Ft.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:Y.UNSIGNED_SHORT,quantizedType:Ft.VEC3}}}function wZe(e){let t=e.json,n;if(l(t.RGBA))return n=e.getPropertyArray("RGBA",Y.UNSIGNED_BYTE,4),{name:it.COLOR,semantic:it.COLOR,setIndex:0,typedArray:n,componentDatatype:Y.UNSIGNED_BYTE,type:Ft.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(l(t.RGB))return n=e.getPropertyArray("RGB",Y.UNSIGNED_BYTE,3),{name:"COLOR",semantic:it.COLOR,setIndex:0,typedArray:n,componentDatatype:Y.UNSIGNED_BYTE,type:Ft.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(l(t.RGB565))return n=e.getPropertyArray("RGB565",Y.UNSIGNED_SHORT,1),{name:"COLOR",semantic:it.COLOR,setIndex:0,typedArray:n,componentDatatype:Y.FLOAT,type:Ft.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(l(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",Y.UNSIGNED_BYTE,4),o=i[3],r=U.fromBytes(i[0],i[1],i[2],o),a=o<255;return{name:it.COLOR,semantic:it.COLOR,setIndex:0,constantColor:r,componentDatatype:Y.FLOAT,type:Ft.VEC4,isQuantized:!1,isTranslucent:a}}}function IZe(e){let t=e.json,n;if(l(t.NORMAL))return n=e.getPropertyArray("NORMAL",Y.FLOAT,3),{name:it.NORMAL,semantic:it.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:Y.FLOAT,type:Ft.VEC3};if(l(t.NORMAL_OCT16P))return n=e.getPropertyArray("NORMAL_OCT16P",Y.UNSIGNED_BYTE,2),{name:it.NORMAL,semantic:it.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<8)-1,quantizedType:Ft.VEC2,quantizedComponentDatatype:Y.UNSIGNED_BYTE,componentDatatype:Y.FLOAT,type:Ft.VEC3}}function DZe(e){let t=e.json;if(l(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",Y.UNSIGNED_SHORT,1);return{name:it.FEATURE_ID,semantic:it.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:Y.fromTypedArray(n),type:Ft.SCALAR}}}var BE=zme;var PZe=yn.Components,RZe=yn.Scene,OZe=yn.Node,MZe=yn.Primitive,BZe=yn.Attribute,Ume=yn.Quantization,LZe=yn.FeatureIdAttribute,NZe=yn.Material,FZe=yn.MetallicRoughness,dK=class extends Ki{constructor(t){super(),t=t??G.EMPTY_OBJECT;let n=t.arrayBuffer,i=t.byteOffset??0;this._arrayBuffer=n,this._byteOffset=i,this._loadAttributesFor2D=t.loadAttributesFor2D??!1,this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=gt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=R.IDENTITY}get cacheKey(){}get components(){return this._components}get transform(){return this._transform}load(){if(l(this._promise))return this._promise;this._parsedContent=BE.parse(this._arrayBuffer,this._byteOffset),this._state=gt.PROCESSING,this._promise=Promise.resolve(this)}process(t){if(l(this._error)){let n=this._error;throw this._error=void 0,n}if(this._state===gt.READY)return!0;if(this._state===gt.PROCESSING){if(l(this._decodePromise))return!1;this._decodePromise=kZe(this,t.context)}return!1}unload(){let t=this._buffers;for(let n=0;n<t.length;n++)t[n].destroy();t.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0}};function kZe(e,t){let i=e._parsedContent.draco,o;if(l(i)?o=w_.decodePointCloud(i,t):o=Promise.resolve(),!!l(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return l(r)&&zZe(e,i,r),QZe(e,t),e._state=gt.READY,e}).catch(function(r){e.unload(),e._state=gt.FAILED;let a="Failed to load Draco pnts";e._error=e.getError(a,r)})}function zZe(e,t,n){e._state=gt.READY;let i=e._parsedContent,o;if(l(n.POSITION)){if(o={name:"POSITION",semantic:it.POSITION,typedArray:n.POSITION.array,componentDatatype:Y.FLOAT,type:Ft.VEC3,isQuantized:!1},l(n.POSITION.data.quantization)){let s=n.POSITION.data.quantization,c=s.range,u=h.fromElements(c,c,c),f=h.unpack(s.minValues),d=(1<<s.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=u,o.quantizedComponentDatatype=d<=255?Y.UNSIGNED_BYTE:Y.UNSIGNED_SHORT,o.quantizedType=Ft.VEC3}i.positions=o}if(l(n.NORMAL)){if(o={name:"NORMAL",semantic:it.NORMAL,typedArray:n.NORMAL.array,componentDatatype:Y.FLOAT,type:Ft.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},l(n.NORMAL.data.quantization)){let s=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=s,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=Y.UNSIGNED_BYTE,o.quantizedType=Ft.VEC2}i.normals=o}if(l(n.RGBA)?i.colors={name:"COLOR",semantic:it.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:Y.UNSIGNED_BYTE,type:Ft.VEC4,normalized:!0,isTranslucent:!0}:l(n.RGB)&&(i.colors={name:"COLOR",semantic:it.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:Y.UNSIGNED_BYTE,type:Ft.VEC3,normalized:!0,isTranslucent:!1}),l(n.BATCH_ID)){let s=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:it.FEATURE_ID,setIndex:0,typedArray:s,componentDatatype:Y.fromTypedArray(s),type:Ft.SCALAR}}let r=i.batchTableJson,a=t.batchTableProperties;for(let s in a)if(a.hasOwnProperty(s)){let c=n[s];l(r)||(r={}),i.hasDracoBatchTable=!0;let u=c.data;r[s]={byteOffset:u.byteOffset,type:UZe(u.componentsPerAttribute),componentType:VZe(u.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function UZe(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function VZe(e){switch(e){case ee.BYTE:return"BYTE";case ee.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case ee.SHORT:return"SHORT";case ee.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case ee.INT:return"INT";case ee.UNSIGNED_INT:return"UNSIGNED_INT";case ee.DOUBLE:return"DOUBLE";case ee.FLOAT:return"FLOAT"}}function LD(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new Ume,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new Ume;let s=t.quantizedRange;o.normalizationRange=s,o.quantizedVolumeOffset=h.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=h.divideByScalar(c,s,new h),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new BZe;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=t.normalized??!1,r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=on.decodeRGB565(i)),l(t.constantColor)){let s=new Array(4);r.constant=U.pack(t.constantColor,s)}else{let s=Ke.createVertexBuffer({typedArray:i,context:n,usage:Oe.STATIC_DRAW});s.vertexArrayDestroyable=!1,e._buffers.push(s),r.buffer=s}let a=e._loadAttributesFor2D;return r.semantic===it.POSITION&&a&&(r.typedArray=i),r}var Vme,Cz;function jZe(e){if(!l(Cz)){Vme=new jme.default(0),Cz=new Array(e);for(let t=0;t<e;++t)Cz[t]=Vme.random()}return Cz}var GZe=new h,HZe=new h,WZe=new h;function qZe(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=jZe(n),a=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=h.fromElements(a,a,a,GZe),u=h.fromElements(s,s,s,HZe),f,d,p;if(e.isQuantized)c=h.ZERO,u=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=h.unpack(t,d*3,WZe),h.minimumByComponent(c,p,c),h.maximumByComponent(u,p,u);e.min=h.clone(c),e.max=h.clone(u)}var YZe={name:it.COLOR,semantic:it.COLOR,setIndex:0,constantColor:U.DARKGRAY,componentDatatype:Y.FLOAT,type:Ft.VEC4,isQuantized:!1,isTranslucent:!1};function XZe(e,t,n){let i=[],o,r=t.positions;return l(r)&&(qZe(r),o=LD(e,r,n),o.count=t.pointsLength,i.push(o)),l(t.normals)&&(o=LD(e,t.normals,n),o.count=t.pointsLength,i.push(o)),l(t.colors)?(o=LD(e,t.colors,n),o.count=t.pointsLength,i.push(o)):(o=LD(e,YZe,n),o.count=t.pointsLength,i.push(o)),l(t.batchIds)&&(o=LD(e,t.batchIds,n),o.count=t.pointsLength,i.push(o)),i}function KZe(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableJson,r=e.batchTableBinary,a=!l(e.batchIds);return l(r)||l(o)||e.hasDracoBatchTable?W_({count:n??i,batchTable:o,binaryBody:r,parseAsPropertyAttributes:a,customAttributeOutput:t}):new Ys({schema:{},propertyTables:[]})}function QZe(e,t){let n=e._parsedContent,i=new FZe;i.metallicFactor=0,i.roughnessFactor=.9;let o=new NZe;o.metallicRoughness=i;let r=n.colors;l(r)&&r.isTranslucent&&(o.alphaMode=S0.BLEND);let a=!l(n.normals);o.unlit=a;let s=new MZe;if(s.attributes=XZe(e,n,t),s.primitiveType=Re.POINTS,s.material=o,l(n.batchIds)){let g=new LZe;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",s.featureIds.push(g)}let c=new OZe;c.index=0,c.primitives=[s];let u=new RZe;u.nodes=[c],u.upAxis=Fi.Z,u.forwardAxis=Fi.X;let f=new PZe;f.scene=u,f.nodes=[c];let d=[];f.structuralMetadata=KZe(n,d),d.length>0&&$Ze(e,s,d,t),l(n.rtcCenter)&&(f.transform=R.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;l(p)&&p.isQuantized&&(f.transform=R.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function $Ze(e,t,n,i){let o=t.attributes,r=n.length;for(let a=0;a<r;a++){let s=n[a],c=Ke.createVertexBuffer({typedArray:s.typedArray,context:i,usage:Oe.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),s.buffer=c,s.typedArray=void 0,o.push(s)}t.propertyAttributeIds=[0]}var Ez=dK;var Gme=new h,Hme=new h,Wme=new h,JZe=new h,ZZe=new h,eet=new h,tet=new de,net=new ce;function hK(e,t,n,i){let o=t*n;return i.x=e[o],i.y=e[o+1],i.z=e[o+2],i}function ND(e,t,n,i,o,r,a){if(!e._ready||n.mode===ie.MORPHING)return;let s=Number.MAX_VALUE;r=r??te.default,i=i??1,o=o??0;let c=n.mode!==ie.SCENE3D?n.mapProjection:void 0;if(Is.forEachPrimitive(e,{mapProjection:c},function(u,f,d,p){if(l(u.boundingSphere)&&d.length===1){let b=ce.transform(u.boundingSphere,p,net),T=ui.raySphere(t,b);if(!l(T))return}if(!l(f.indices))return;let g,m,A=mt.getAttributeBySemantic(f,it.POSITION);l(A)&&(m=Ft.getNumberOfComponents(A.type),g=Is.readAttributeAsTypedArray(A));let y;if(l(f.indices)&&(y=Is.readIndicesAsTypedArray(f.indices)),!l(y)||!l(g))return;let x=y.length;for(let b=0;b<x;b+=3){let T=y[b],E=y[b+1],S=y[b+2];hK(g,T,m,Gme),hK(g,E,m,Hme),hK(g,S,m,Wme);for(let w of d){let P=R.multiplyByPoint(w.transform,Gme,JZe),O=R.multiplyByPoint(w.transform,Hme,ZZe),B=R.multiplyByPoint(w.transform,Wme,eet);i!==1&&(ho.getPosition(P,r,i,o,P),ho.getPosition(O,r,i,o,O),ho.getPosition(B,r,i,o,B));let L=ui.rayTriangleParametric(t,P,O,B,e.backFaceCulling??!0);l(L)&&L<s&&L>=0&&(s=L)}}}),s!==Number.MAX_VALUE){if(a=An.getPoint(t,s,a),n.mode!==ie.SCENE3D){h.fromElements(a.y,a.z,a.x,a);let u=n.mapProjection,f=u.ellipsoid,d=u.unproject(a,tet);f.cartographicToCartesian(d,a)}return a}}var mK=class{constructor(t){this.show=t.show,this.alpha=t.alpha,this.brightness=t.brightness,this.contrast=t.contrast,this.hue=t.hue,this.saturation=t.saturation,this.gamma=t.gamma,this.colorToAlpha=t.colorToAlpha}},vz=mK;var pK=class{constructor(t){this._model=t,this._modelPrimitiveImageries=void 0,this._imageryConfigurations=[]}update(t){if(!this._hasImagery){this._deleteModelPrimitiveImageries();return}this._allImageryLayersReady&&(l(this._modelPrimitiveImageries)||(this._modelPrimitiveImageries=this._createModelPrimitiveImageries()),this._updateModelPrimitiveImageries(t),this._checkForModifiedImageryConfigurations())}_createModelPrimitiveImageries(){let t=this._model,n=this._collectRuntimeNodesAndPrimitives(),i=[],o=n.length;for(let r=0;r<o;r++){let a=n[r],s=a.runtimeNode,c=a.runtimePrimitive,u=new OE(t,s,c);c.primitive.modelPrimitiveImagery=u,i.push(u)}return i}_collectRuntimeNodesAndPrimitives(){let i=this._model.sceneGraph._runtimeNodes,o=[];for(let r=0;r<i.length;r++){let a=i[r];if(l(a))for(let s=0;s<a.runtimePrimitives.length;s++){let c=a.runtimePrimitives[s];o.push({runtimeNode:a,runtimePrimitive:c})}}return o}_updateModelPrimitiveImageries(t){if(!l(this._modelPrimitiveImageries))throw new _e("The modelPrimitiveImageries have not been created");let n=this._modelPrimitiveImageries,i=n.length;for(let o=0;o<i;o++)n[o].update(t)}_deleteModelPrimitiveImageries(){let t=this._modelPrimitiveImageries;if(!l(t))return;let n=t.length;for(let i=0;i<n;i++)t[i].destroy();delete this._modelPrimitiveImageries,this._model.resetDrawCommands()}get ready(){return this._hasImagery?!(!this._allImageryLayersReady||!this._allModelPrimitiveImageriesReady):!0}get _hasImagery(){let n=this._model.imageryLayers;return l(n)&&n.length>0}get _allImageryLayersReady(){if(!this._hasImagery)return!0;let t=this._model.imageryLayers,n=t.length;for(let i=0;i<n;i++)if(!t.get(i).ready)return!1;return!0}get _allModelPrimitiveImageriesReady(){let t=this._modelPrimitiveImageries;if(!l(t))return!1;let n=t.length;for(let i=0;i<n;i++)if(!t[i].ready)return!1;return!0}_checkForModifiedImageryConfigurations(){this._imageryConfigurationsModified()&&(this._updateImageryConfigurations(),this._model.resetDrawCommands())}_imageryConfigurationsModified(){let n=this._model.imageryLayers,i=this._imageryConfigurations;if(n.length!==i.length)return!0;for(let o=0;o<n.length;o++){let r=n.get(o),a=i[o];if(r.show!==a.show||r.alpha!==a.alpha||r.brightness!==a.brightness||r.contrast!==a.contrast||r.hue!==a.hue||r.saturation!==a.saturation||r.gamma!==a.gamma||r.colorToAlpha!==a.colorToAlpha)return!0}return!1}_updateImageryConfigurations(){let n=this._model.imageryLayers,i=this._imageryConfigurations;i.length=n.length;for(let o=0;o<n.length;o++){let r=n.get(o);i[o]=new vz(r)}}isDestroyed(){return!1}destroy(){if(!this.isDestroyed())return this._deleteModelPrimitiveImageries(),fe(this)}},Sz=pK;function Co(e){e=e??G.EMPTY_OBJECT,this._loader=e.loader,this._resource=e.resource,this.type=e.type??qr.GLTF,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=R.clone(this.modelMatrix),this._scale=e.scale??1,this._minimumPixelSize=e.minimumPixelSize??0,this._maximumScale=e.maximumScale,this._clampedScale=l(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=$.clone($.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new pk(this),this._clampAnimations=e.clampAnimations??!0,this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=U.clone(e.color),this._colorBlendMode=e.colorBlendMode??Pl.HIGHLIGHT,this._colorBlendAmount=e.colorBlendAmount??.5;let t=e.silhouetteColor??U.RED;this._silhouetteColor=U.clone(t),this._silhouetteSize=e.silhouetteSize??0,this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=e.cull??!0,this._opaquePass=e.opaquePass??Ie.OPAQUE,this._allowPicking=e.allowPicking??!0,this._show=e.show??!0,this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new ce,this._initialRadius=void 0,this._heightReference=e.heightReference??nt.NONE,this._heightDirty=this._heightReference!==nt.NONE,this._removeUpdateHeightCallback=void 0,this._enableVerticalExaggeration=e.enableVerticalExaggeration??!0,this._hasVerticalExaggeration=!1,this._clampedModelMatrix=void 0;let o=e.scene;l(o)&&l(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(()=>{this._heightDirty=!0})),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new I0(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let a=e.clippingPlanes;l(a)&&a.owner===void 0?ba.setOwner(a,this,"_clippingPlanes"):this._clippingPlanes=a,this._clippingPlanesState=0,this._clippingPlanesMatrix=R.clone(R.IDENTITY);let s=e.clippingPolygons;l(s)&&s.owner===void 0?qm.setOwner(s,this,"_clippingPolygons"):this._clippingPolygons=s,this._clippingPolygonsState=0,this._modelImagery=new Sz(this),this._lightColor=h.clone(e.lightColor),this._imageBasedLighting=l(e.imageBasedLighting)?e.imageBasedLighting:new OC,this._shouldDestroyImageBasedLighting=!l(e.imageBasedLighting),this._environmentMapManager=void 0;let c=new z_(e.environmentMapOptions);z_.setOwner(c,this,"_environmentMapManager"),this._backFaceCulling=e.backFaceCulling??!0,this._backFaceCullingDirty=!1,this._shadows=e.shadows??vn.ENABLED,this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this._enableShowOutline=e.enableShowOutline??!0,this._debugWireframe=e.debugWireframe??!1,this._edgeDisplayMode=e.edgeDisplayMode??_h.SURFACES_ONLY,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===qr.GLTF&&_t("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let u=e.credit;typeof u=="string"&&(u=new xt(u)),this._credits=[],this._credit=u,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=e.showCreditsOnScreen??!1,this._showCreditsOnScreenDirty=!0,this._splitDirection=e.splitDirection??Vr.NONE,this._enableShowOutline=e.enableShowOutline??!0,this.showOutline=e.showOutline??!0,this.outlineColor=e.outlineColor??U.BLACK,this._classificationType=e.classificationType,this._statistics=new Tz,this._sceneMode=void 0,this._projectTo2D=e.projectTo2D??!1,this._enablePick=e.enablePick??!1,this._fogRenderable=void 0,this._skipLevelOfDetail=!1,this._ignoreCommands=e.ignoreCommands??!1,this._errorEvent=new ye,this._readyEvent=new ye,this._texturesReadyEvent=new ye,this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject}function gK(e,t){if(e._errorEvent.numberOfListeners>0){e._errorEvent.raiseEvent(t);return}console.log(t)}function iet(e,t){let n=e._featureTables,i=t.propertyTables,o=i.length;for(let r=0;r<o;r++){let a=i[r],s=new _k({model:e,propertyTable:a});n.push(s)}return n}function oet(e,t){let n=t._featureIdLabel,i=t._instanceFeatureIdLabel,o,r,a,s;for(o=0;o<e.nodes.length;o++)if(s=e.nodes[o],l(s.instances)&&(a=mt.getFeatureIdsByLabel(s.instances.featureIds,i),l(a)&&l(a.propertyTableId)))return a.propertyTableId;for(o=0;o<e.nodes.length;o++)for(s=e.nodes[o],r=0;r<s.primitives.length;r++){let c=s.primitives[r],u=mt.getFeatureIdsByLabel(c.featureIds,n);if(l(u))return u.propertyTableId}if(t._featureTables.length===1)return 0}function yK(e,t){if(!l(e)&&!l(t))return!1;if(l(e)!==l(t))return!0;let n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(Co.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return this._loader.incrementallyLoadTextures??!1}},texturesReadyEvent:{get:function(){return this._texturesReadyEvent}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=kt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){yK(e,this._color)&&this.resetDrawCommands(),this._color=U.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!U.equals(e,this._silhouetteColor)){let t=yK(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=U.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=l(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return Xme(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===qr.GLTF&&_t("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},edgeDisplayMode:{get:function(){return this._edgeDisplayMode},set:function(e){this._edgeDisplayMode=e}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(ba.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){e!==this._clippingPolygons&&(qm.setOwner(e,this,"_clippingPolygons"),this.resetDrawCommands())}},enableVerticalExaggeration:{get:function(){return this._enableVerticalExaggeration},set:function(e){e!==this._enableVerticalExaggeration&&this.resetDrawCommands(),this._enableVerticalExaggeration=e}},hasVerticalExaggeration:{get:function(){return this._hasVerticalExaggeration}},imageryLayers:{get:function(){if(l(this._content)){let e=this._content.tileset;if(l(e))return e.imageryLayers}}},lightColor:{get:function(){return this._lightColor},set:function(e){l(e)!==l(this._lightColor)&&this.resetDrawCommands(),this._lightColor=h.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},environmentMapManager:{get:function(){return this._environmentMapManager},set:function(e){e!==this.environmentMapManager&&(z_.setOwner(e,this,"_environmentMapManager"),this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});Co.prototype.getNode=function(e){return this._nodesByName[e]};Co.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};Co.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};Co.prototype.getExtension=function(e){return this._loader.components.extensions[e]};Co.prototype.makeStyleDirty=function(){this._styleDirty=!0};Co.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var ret=new R,aet=new $,set=new R;Co.prototype.update=function(e){let t=!1;try{t=cet(this,e)}catch(i){if(!this._loader.incrementallyLoadTextures&&i.name==="TextureError")gK(this,i);else{let o=mt.getError("model",this._resource,i);gK(this,o)}}if(uet(this,e),fet(this,e),det(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let i=this._loader.components;if(!l(i)){if(this._loader.isUnloaded())return;let a=mt.getError("model",this._resource,new re("Failed to load model."));gK(a),this._rejectLoad=this._rejectLoad&&this._rejectLoad(a)}let o=i.structuralMetadata;l(o)&&o.propertyTableCount>0&&iet(this,o);let r=new bz({model:this,modelComponents:i});this._sceneGraph=r,this._gltfCredits=r.components.asset.credits}if(!this._resourcesLoaded||e.mode===ie.MORPHING)return;let n=this._modelImagery;if(n.update(e),!(!n.ready&&!(this._content?.tileset?._asynchronouslyLoadImagery??!1))){if(het(this),met(this),pet(this,e),get(this),_et(this,e),Aet(this,e),yet(this,e),xet(this,e),bet(this,e),Tet(this,e),Cet(this,e),this._defaultTexture=e.context.defaultTexture,Eet(this,e),vet(this,e),wet(this),Iet(this,e),Oet(this,e),!this._ready){e.afterRender.push(()=>{this._ready=!0,this._readyEvent.raiseEvent(this)});return}this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),Pet(this),Met(this,e),Bet(this),Let(this,e)}};function cet(e,t){return!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function uet(e,t){l(e._customShader)&&e._customShader.update(t)}function fet(e,t){let n=e._environmentMapManager,i=t.passes.pick||t.passes.pickVoxel;e._ready&&n.owner===e&&!i&&(n.position=e._boundingSphere.center,n.shouldUpdate=!l(e._imageBasedLighting.sphericalHarmonicCoefficients)||!l(e._imageBasedLighting.specularEnvironmentMaps),n.update(t),n.shouldRegenerateShaders&&e.resetDrawCommands())}function det(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function het(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;l(n)&&n.propertyTableCount>0&&(e.featureTableId=oet(t,e),e._styleDirty=!0,e.resetDrawCommands())}function met(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function pet(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&Yme(e)}function Yme(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=$m.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function get(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function _et(e,t){e._silhouetteDirty&&(Kme(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function Aet(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function yet(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function xet(e,t){let n=0;e.isClippingPolygonsEnabled()&&(e._clippingPolygons.owner===e&&(e._clippingPolygons.update(t),e._clippingPolygons.queueCommands(t)),n=e._clippingPolygons.clippingPolygonsState),n!==e._clippingPolygonsState&&(e.resetDrawCommands(),e._clippingPolygonsState=n)}function bet(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function Tet(e,t){let n=t.fog.enabled&&t.fog.renderable;n!==e._fogRenderable&&(e.resetDrawCommands(),e._fogRenderable=n)}function Cet(e,t){if(e.enableVerticalExaggeration){let n=t.verticalExaggeration!==1;e.hasVerticalExaggeration!==n&&(e.resetDrawCommands(),e._hasVerticalExaggeration=n)}else e.hasVerticalExaggeration&&(e.resetDrawCommands(),e._hasVerticalExaggeration=!1)}function Eet(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function vet(e,t){R.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=R.clone(e.modelMatrix,e._modelMatrix))}var Z_=new h,_K=new de;function wet(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||e.heightReference===nt.NONE){e._clampedModelMatrix=void 0;return}let n=t.ellipsoid??te.default,i=e.modelMatrix;Z_.x=i[12],Z_.y=i[13],Z_.z=i[14];let o=n.cartesianToCartographic(Z_);l(e._clampedModelMatrix)||(e._clampedModelMatrix=R.clone(i,new R)),e._removeUpdateHeightCallback=t.updateHeight(o,qme(e,n,o),e.heightReference);let r=t.getHeight(o,e.heightReference);if(l(r)){let a=qme(e,n,o);de.clone(o,_K),_K.height=r,a(_K)}e._heightDirty=!1,e._updateModelMatrix=!0}function Iet(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;Xme(e,n),Det(e,n,t)}function Xme(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ce.transform(e._boundingSphere,t,e._boundingSphere)}function Det(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);R.getTranslation(t,Z_),e._sceneMode!==ie.SCENE3D&&io.computeActualEllipsoidPosition(n,Z_,Z_);let a=e._boundingSphere.radius,s=Net(Z_,a,n),c=1/s;Math.min(c*(2*a),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*s/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function Pet(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}var Ret=new $(1,0,0,0,0,1,0,-1,0);function Oet(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=e.referenceMatrix??n,o=t.context,r=aet,a=ret;if(a=R.multiply(o.uniformState.view3D,i,a),r=R.getRotation(a,r),r=$.transpose(r,r),e._iblReferenceFrameMatrix=$.multiply(Ret,r,e._iblReferenceFrameMatrix),e.isClippingEnabled()){let s=set;s=R.multiply(o.uniformState.view3D,i,s),s=R.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=R.inverseTranspose(s,e._clippingPlanesMatrix)}}function Met(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;l(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function Bet(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1,e._credits.length=0;let t=e._showCreditsOnScreen;if(l(e._credit)){let a=xt.clone(e._credit);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}let n=e._resourceCredits,i=n.length;for(let a=0;a<i;a++){let s=xt.clone(n[a]);s.showOnScreen=s.showOnScreen||t,e._credits.push(s)}let o=e._gltfCredits,r=o.length;for(let a=0;a<r;a++){let s=xt.clone(o[a]);s.showOnScreen=s.showOnScreen||t,e._credits.push(s)}}function Let(e,t){let n=ket(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),a=t.passes,s=a.render||a.pick&&e.allowPicking;r&&!e._ignoreCommands&&s&&(zet(e,t),e._sceneGraph.pushDrawCommands(t))}var AK=new ce;function Net(e,t,n){return AK.center=e,AK.radius=t,n.camera.getPixelSize(AK,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}var wz=new h;function qme(e,t,n){return function(i){eC(e.heightReference)&&(i.height+=n.height),t.cartographicToCartesian(i,wz);let o=e._clampedModelMatrix;R.clone(e.modelMatrix,o),o[12]=wz.x,o[13]=wz.y,o[14]=wz.z,e._heightDirty=!0}}var Fet=new h;function ket(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ie.SCENE2D){let s=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=s*s}else{let a=R.getTranslation(e.modelMatrix,Fet);io.computeActualEllipsoidPosition(t,a,a),r=h.distanceSquared(a,t.camera.positionWC)}return r>=i&&r<=o}function zet(e,t){let n=t.creditDisplay,i=e._credits,o=i.length;for(let r=0;r<o;r++)n.addCreditToNextFrame(i[r])}Co.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};Co.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function Kme(e){return e.context.stencilBuffer}Co.prototype.hasSilhouette=function(e){return Kme(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};Co.prototype.hasSkipLevelOfDetail=function(e){if(!qr.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};Co.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};Co.prototype.pick=function(e,t,n,i,o){return ND(this,e,t,n,i,o)};Co.prototype.isClippingPolygonsEnabled=function(){let e=this._clippingPolygons;return l(e)&&e.enabled&&e.length!==0};Co.prototype.isDestroyed=function(){return!1};Co.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let r=t.length;for(let a=0;a<r;a++)t[a].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0;let i=this._clippingPolygons;l(i)&&!i.isDestroyed()&&i.owner===this&&i.destroy(),this._clippingPolygons=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0;let o=this._environmentMapManager;!o.isDestroyed()&&o.owner===this&&o.destroy(),this._environmentMapManager=void 0,fe(this)};Co.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};Co.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};Co.fromGltfAsync=async function(e){e=e??G.EMPTY_OBJECT;let t=e.url??e.gltf,n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=e.basePath??"",o=De.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=De.createIfNeeded(t);let r=new id(n),s=l(e.content)?qr.TILE_GLTF:qr.GLTF,c=n.gltfResource,u=FD(r,s,e);u.resource=c,u.environmentMapOptions=e.environmentMapOptions;try{await r.load()}catch(g){throw r.destroy(),mt.getError("model",c,g)}let f=e.gltfCallback;l(f)&&f(r.gltfJson);let d=new Co(u),p=d._resource.credits;if(l(p)){let g=p.length;for(let m=0;m<g;m++)d._resourceCredits.push(xt.clone(p[m]))}return d};Co.fromB3dm=async function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},n=new tk(t);try{await n.load();let i=FD(n,qr.TILE_B3DM,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new Ez(t);try{await n.load();let i=FD(n,qr.TILE_PNTS,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new ck(t);try{await n.load();let i=FD(n,qr.TILE_I3DM,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new ik(t),i=FD(n,qr.TILE_GEOJSON,e);return new Co(i)};var Uet=new U;Co.prototype.applyColorAndShow=function(e){let t=U.clone(this._color,Uet),n=l(e)&&l(e.color),i=l(e)&&l(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):U.clone(U.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,yK(t,this._color)&&this.resetDrawCommands()};Co.prototype.applyStyle=function(e){let t=this.type===qr.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),Yme(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function FD(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,enableVerticalExaggeration:n.enableVerticalExaggeration,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,edgeDisplayMode:n.edgeDisplayMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,clippingPolygons:n.clippingPolygons,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,enablePick:n.enablePick,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var cd=Co;var xK=class e{constructor(t,n,i){this._tileset=t,this._tile=n,this._resource=i,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}get featuresLength(){let t=this._model,n=t.featureTables,i=t.featureTableId;return l(n)&&l(n[i])?n[i].featuresLength:0}get pointsLength(){return this._model.statistics.pointsLength}get trianglesLength(){return this._model.statistics.trianglesLength}get geometryByteLength(){return this._model.statistics.geometryByteLength}get texturesByteLength(){return this._model.statistics.texturesByteLength}get batchTableByteLength(){let t=this._model.statistics;return t.propertyTablesByteLength+t.batchTexturesByteLength}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get batchTable(){let t=this._model,n=t.featureTables,i=t.featureTableId;if(l(n)&&l(n[i]))return n[i]}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get group(){return this._group}set group(t){this._group=t}getTextureIds(){return this._model.statistics.getTextureIds()}getTextureByteLengthById(t){return this._model.statistics.getTextureByteLengthById(t)}getExtension(t){return this._model.getExtension(t)}getFeature(t){let n=this._model,i=n.featureTableId;return n.featureTables[i].getFeature(t)}hasProperty(t,n){let i=this._model,o=i.featureTableId;return l(o)?i.featureTables[o].hasProperty(t,n):!1}applyDebugSettings(t,n){n=t?n:U.WHITE,this.featuresLength===0?this._model.color=n:l(this.batchTable)&&this.batchTable.setAllColor(n)}applyStyle(t){this._model.style=t}update(t,n){let i=this._model,o=this._tile;i.colorBlendAmount=t.colorBlendAmount,i.colorBlendMode=t.colorBlendMode,i.modelMatrix=o.computedTransform,i.customShader=t.customShader,i.featureIdLabel=t.featureIdLabel,i.instanceFeatureIdLabel=t.instanceFeatureIdLabel,i.lightColor=t.lightColor,i.imageBasedLighting=t.imageBasedLighting,i.backFaceCulling=t.backFaceCulling,i.shadows=t.shadows,i.showCreditsOnScreen=t.showCreditsOnScreen,i.splitDirection=t.splitDirection,i.debugWireframe=t.debugWireframe,i.edgeDisplayMode=t.edgeDisplayMode,i.showOutline=t.showOutline,i.outlineColor=t.outlineColor,i.pointCloudShading=t.pointCloudShading;let r=t.clippingPlanes;i.referenceMatrix=t.clippingPlanesOriginMatrix,l(r)&&o.clippingPlanesDirty&&(i._clippingPlanes=r.enabled&&o._isClipped?r:void 0);let a=t.environmentMapManager;i.environmentMapManager!==r&&(i._environmentMapManager=a),l(r)&&l(i._clippingPlanes)&&i._clippingPlanes!==r&&(i._clippingPlanes=r,i._clippingPlanesState=0);let s=t.clippingPolygons;l(s)&&o.clippingPolygonsDirty&&(i._clippingPolygons=s.enabled&&o._isClippedByPolygon?s:void 0),l(s)&&l(i._clippingPolygons)&&i._clippingPolygons!==s&&(i._clippingPolygons=s,i._clippingPolygonsState=0),i.update(n),!this._ready&&i.ready&&(i.activeAnimations.addAll({loop:ef.REPEAT}),this._ready=!0)}isDestroyed(){return!1}destroy(){return this._model=this._model&&this._model.destroy(),fe(this)}static async fromGltf(t,n,i,o){let r=new e(t,n,i),s=kD(t,n,r,{gltf:o,basePath:i}),c=t.vectorClassificationOnly?void 0:t.classificationType;s.classificationType=c;let u=await cd.fromGltfAsync(s);return r._model=u,r}static async fromB3dm(t,n,i,o,r){let a=new e(t,n,i),c=kD(t,n,a,{arrayBuffer:o,byteOffset:r,resource:i}),u=t.vectorClassificationOnly?void 0:t.classificationType;c.classificationType=u;let f=await cd.fromB3dm(c);return a._model=f,a}static async fromI3dm(t,n,i,o,r){let a=new e(t,n,i),c=kD(t,n,a,{arrayBuffer:o,byteOffset:r,resource:i}),u=await cd.fromI3dm(c);return a._model=u,a}static async fromPnts(t,n,i,o,r){let a=new e(t,n,i),c=kD(t,n,a,{arrayBuffer:o,byteOffset:r,resource:i}),u=await cd.fromPnts(c);return a._model=u,a}static async fromGeoJson(t,n,i,o){let r=new e(t,n,i),s=kD(t,n,r,{geoJson:o,resource:i}),c=await cd.fromGeoJson(s);return r._model=c,r}pick(t,n,i){if(!l(this._model)||!this._ready)return;let o=n.verticalExaggeration,r=n.verticalExaggerationRelativeHeight;return this._model.pick(t,n,o,r,te.WGS84,i)}};function kD(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:Ie.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return It(i,o)}var ld=xK;var bK=class e{constructor(t,n,i){this._tileset=t,this._tile=n,this._resource=i,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}get featuresLength(){return 0}get pointsLength(){return 0}get trianglesLength(){return 0}get geometryByteLength(){return 0}get texturesByteLength(){return 0}get batchTableByteLength(){return 0}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get batchTable(){}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get group(){return this._group}set group(t){this._group=t}static fromJson(t,n,i,o){let r=new e(t,n,i);return r._tileset.loadTileset(r._resource,o,r._tile),r._ready=!0,r}hasProperty(t,n){return!1}getFeature(t){}applyDebugSettings(t,n){}applyStyle(t){}update(t,n){}pick(t,n,i){}isDestroyed(){return!1}destroy(){return fe(this)}},Iz=bK;var Dz=`uniform sampler2D u_atlas;
uniform float u_coarseDepthTestDistance;
uniform float u_threePointDepthTestDistance;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;
flat in vec2 v_splitDirectionAndEllipsoidDepthEC;

#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif

in vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
const float SHIFT_LEFT1 = 2.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepthAtCoords(vec2 st)
{
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));
    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}

#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

bool getDepthTestEnabled() {
    float temp = v_compressed.y;
    temp = temp * SHIFT_RIGHT1;
    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    return temp2 != 0.0;
}

float getRelativeEyeDepth(float eyeDepth, float distanceToEllipsoid, float epsilon) {
    float depthDifferential = eyeDepth - distanceToEllipsoid;
    float depthRatio = abs(depthDifferential / distanceToEllipsoid);
    if (depthRatio < epsilon) {
        // The approximations are imprecise, so use an epsilon check for small value differences and assume a value of 0.0
        return 0.0;
    }

    return depthDifferential;
}

// Extra manual depth testing is done to allow more control over how a billboard is occluded
// by the globe when near and far from the camera.
void doDepthTest(float eyeDepth, float globeDepth) {

#ifdef VS_THREE_POINT_DEPTH_CHECK
    // Since discarding vertices is not possible, the vertex shader sets eyeDepth to 0 to indicate the depth test failed. Apply the discard here.
    if (eyeDepth > -u_threePointDepthTestDistance) {
        if (eyeDepth == 0.0) {
            discard;
        }
        return;
    }
#endif
    bool useGlobeDepth = eyeDepth > -u_coarseDepthTestDistance;
    if (useGlobeDepth && globeDepth == 0.0) {
        // Pixel is not on the globe, so there is no distance to compare against. Pass.
        return;
    }

    // If the camera is close, compare against the globe depth texture that includes depth from the 3D tile pass.
    if (useGlobeDepth && getRelativeEyeDepth(eyeDepth, globeDepth, czm_epsilon1) < 0.0) {
        discard;
    }
}

#ifdef LOG_DEPTH
void writeDepth(float eyeDepth, float globeDepth, float distanceToEllipsoid) {
    // If we've made it here, the manual depth test above determined that this fragment should be visible.
    // But the automatic depth test must still run in order to write the result to the depth buffer, and its results may
    // disagree with our manual depth test's results. To prefer our manual results when in front of the globe, apply an offset towards the camera.

    float depthArg = v_depthFromNearPlusOne;

    if (globeDepth != 0.0 && getRelativeEyeDepth(eyeDepth, distanceToEllipsoid, czm_epsilon3) > 0.0) {
        float globeDepthFromNearPlusOne = (-globeDepth - czm_currentFrustum.x) + 1.0;
        float nudge = max(globeDepthFromNearPlusOne * 5e-6, czm_epsilon7);
        float globeOnTop = max(1.0, globeDepthFromNearPlusOne - nudge);
        depthArg = min(depthArg, globeOnTop);
    }

    czm_writeLogDepth(depthArg);
}
#endif

void main()
{
    if (v_splitDirectionAndEllipsoidDepthEC.x < 0.0 && gl_FragCoord.x > czm_splitPosition) {
        discard;
    }
    if (v_splitDirectionAndEllipsoidDepthEC.x > 0.0 && gl_FragCoord.x < czm_splitPosition) {
        discard;
    }

    if (getDepthTestEnabled()) {
        vec2 fragSt = gl_FragCoord.xy / czm_viewport.zw;
        float eyeDepth = v_compressed.x;
        float globeDepth = getGlobeDepthAtCoords(fragSt);
        float distanceToEllipsoid = -v_splitDirectionAndEllipsoidDepthEC.y;
        doDepthTest(eyeDepth, globeDepth);

        #ifdef LOG_DEPTH
        writeDepth(eyeDepth, globeDepth, distanceToEllipsoid);
        #endif
    }

    vec4 color = texture(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // If no derivatives available (IE 10?), just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    out_FragColor = color;
}
`;var Pz=`uniform float u_threePointDepthTestDistance;
in vec2 direction;
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
in vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistanceSq, dimensions
in vec2 sdf;                                        // sdf outline color (rgb) and width (w)
in float splitDirection;                            // splitDirection
#ifdef VS_THREE_POINT_DEPTH_CHECK
in vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif

out vec2 v_textureCoordinates;
out vec4 v_compressed;             // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize

out vec4 v_pickColor;
out vec4 v_color;
flat out vec2 v_splitDirectionAndEllipsoidDepthEC;  // x: splitDirection, y: ellipsoid depth in eye coordinates
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VS_THREE_POINT_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;
    translate.x *= SHIFT_RIGHT2; // undo translateX scaling (helps preserve subpixel precision, see BillboardCollection.js attribute writer for more info)

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;
    translate.y *= SHIFT_RIGHT2;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#ifdef VS_THREE_POINT_DEPTH_CHECK
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 color = czm_decodeRGB8(compressedAttribute2.x);
    vec4 pickColor = czm_decodeRGB8(compressedAttribute2.y);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.a /= 255.0;

    color.a = floor(temp);
    color.a /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

    float enableDepthCheck = 1.0;
#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistanceSq = compressedAttribute3.z;
    if (disableDepthTestDistanceSq == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistanceSq = czm_minimumDisableDepthTestDistance;
    }

    if (lengthSq < disableDepthTestDistanceSq || disableDepthTestDistanceSq < 0.0)
    {
        enableDepthCheck = 0.0;
    }
#endif

    v_splitDirectionAndEllipsoidDepthEC.y = czm_infinity;
    vec3 ellipsoidCenter = czm_view[3].xyz;
    vec3 rayDirection = normalize(positionEC.xyz);
    czm_ray ray = czm_ray(vec3(0.0), rayDirection);
    vec3 ellipsoid_inverseRadii = czm_ellipsoidInverseRadii;
    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (!czm_isEmpty(intersection))
    {
        v_splitDirectionAndEllipsoidDepthEC.y = intersection.start;
    }

    v_compressed.y = enableDepthCheck;

#ifdef VS_THREE_POINT_DEPTH_CHECK
if (lengthSq < (u_threePointDepthTestDistance * u_threePointDepthTestDistance) && (enableDepthCheck == 1.0)) {
    float depthsilon = 10.0;
    vec2 depthOrigin;
    // Horizontal origin for labels comes from a special attribute. If that value is 0, this is a billboard - use the regular origin.
    // Otherwise, transform the label origin to -1, 0, 1 (right, center, left).
    depthOrigin.x = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    depthOrigin.x = czm_branchFreeTernary(depthOrigin.x == 0.0, origin.x, depthOrigin.x - 2.0);
    depthOrigin.y = origin.y;

    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), depthOrigin, vec2(0.0), pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), depthOrigin, vec2(0.0), pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), depthOrigin, vec2(0.0), pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                // "Discard" this vertex, as three key points fail depth test.
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif
    // Write out the eyespace depth before applying the screen space offset, but after potentially "discarding" the vertex
    // by setting its eyespace position to zero, via the three-point depth test above.
    v_compressed.x = positionEC.z;

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE

    if (disableDepthTestDistanceSq != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        // disableDepthTestDistanceSq can be less than zero if it's explicitly set to -1 in JS (as a sentinel value equivalent to infinity)
        if (!clipped && (disableDepthTestDistanceSq < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistanceSq)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef SDF
    vec4 outlineColor = czm_decodeRGB8(sdf.x);
    float outlineWidth;

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor.a /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;
    v_splitDirectionAndEllipsoidDepthEC.x = splitDirection;
}
`;var Vet=Object.freeze({NONE:0,LOADING:2,LOADED:3,ERROR:4,FAILED:5}),ja=Vet;function xh(e){this._billboardCollection=e,this._id=void 0,this._loadState=ja.NONE,this._loadError=void 0,this._index=-1,this._width=void 0,this._height=void 0,this._hasSubregion=!1,this.dirty=!1}Object.defineProperties(xh.prototype,{loadError:{get:function(){return this._loadError}},loadState:{get:function(){return this._loadState}},ready:{get:function(){return this._loadState===ja.LOADED}},hasImage:{get:function(){return this._loadState!==ja.NONE}},id:{get:function(){return this._id}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});xh.prototype.unload=async function(){this._loadState!==ja.NONE&&(this._id=void 0,this._loadError=void 0,this._loadState=ja.NONE,this._index=-1,this._width=void 0,this._height=void 0,this.dirty=!0)};xh.prototype.loadImage=async function(e,t,n,i){if(this._id===e)return;let o=this._billboardCollection,r=o.billboardTextureCache,a=r.get(e);if(l(a)&&t.loadState===ja.LOADING||t.loadState===ja.LOADED){xh.clone(a,this);return}l(a)||(a=new xh(o),r.set(e,a)),a._id=this._id=e,a._loadState=this._loadState=ja.LOADING,a._loadError=this._loadError=void 0;let s,c=this._billboardCollection.textureAtlas;try{s=c.addImage(e,t,n,i),s instanceof Promise&&(s=await s)}catch(f){if(a._loadState=ja.ERROR,a._loadError=f,this._id!==e)return;this._loadState=ja.ERROR,this._loadError=f;return}if(!l(s)||s===-1){if(a._loadState=ja.FAILED,a._index=-1,this._id!==e)return;this._loadState=ja.FAILED,this._index=-1;return}a._index=s,a._loadState=ja.LOADED;let u=c.rectangles[s];a._width=u.width,a._height=u.height,this._id===e&&(this._index=s,this._loadState=ja.LOADED,this._width=u.width,this._height=u.height,this.dirty=!0)};xh.prototype.addImageSubRegion=function(e,t){this._id=e,this._loadError=void 0,this._hasSubregion=!0;let i=this._billboardCollection.textureAtlas.addImageSubRegion(e,t);if(typeof i=="number"){this.setImageSubRegion(i,t);return}this.loadImageSubRegion(e,t,i)};xh.prototype.loadImageSubRegion=async function(e,t,n){let i;try{this._loadState=ja.LOADING,i=await n}catch(o){this._loadState=ja.ERROR,this._loadError=o;return}this._id===e&&(this._loadState=ja.LOADED,this.setImageSubRegion(i,t))};xh.prototype.setImageSubRegion=function(e,t){if(this._index!==e){if(!l(e)||e===-1){this._loadState=ja.FAILED,this._index=-1,this._width=void 0,this._height=void 0;return}this._width=t.width,this._height=t.height,this._index=e,this.dirty=!0}};xh.prototype.computeTextureCoordinates=function(e){return this._billboardCollection.textureAtlas.computeTextureCoordinates(this._index,e)};xh.clone=function(e,t){if(t._id=e._id,t._loadState=e._loadState,t._loadError=void 0,t._index=e._index,t._width=e._width,t._height=e._height,t._hasSubregion=e._hasSubregion,e.ready){t.dirty=!0;return}return(async()=>{let i=e._id;await e._billboardCollection.textureAtlas._indexPromiseById.get(i),t._id===i&&(e._hasSubregion&&await Promise.resolve(),t._id=i,t._loadState=e._loadState,t._loadError=e._loadError,t._index=e._index,t._width=e._width,t._height=e._height,t.dirty=!0)})(),t};var eA=xh;function Si(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Ut.clone(n)),l(i)&&(i=Ut.clone(i)),l(o)&&(o=Ut.clone(o)),l(r)&&(r=kt.clone(r)),this._show=e.show??!0,this._position=h.clone(e.position??h.ZERO),this._actualPosition=h.clone(this._position),this._pixelOffset=z.clone(e.pixelOffset??z.ZERO),this._translate=new z(0,0),this._eyeOffset=h.clone(e.eyeOffset??h.ZERO),this._heightReference=e.heightReference??nt.NONE,this._verticalOrigin=e.verticalOrigin??zn.CENTER,this._horizontalOrigin=e.horizontalOrigin??Bi.CENTER,this._scale=e.scale??1,this._color=U.clone(e.color??U.WHITE),this._rotation=e.rotation??0,this._alignedAxis=h.clone(e.alignedAxis??h.ZERO),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=e.sizeInMeters??!1,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=e.collection??t,this._pickId=void 0,this._pickPrimitive=e._pickPrimitive??this,this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageTexture=new eA(t),this._imageId=e.imageId,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let a=e.image;l(a)&&(this._computeImageTextureProperties(e.imageId,a),this._imageTexture.loadImage(this._imageId,a,this._imageWidth,this._imageHeight)),l(e.imageSubRegion)&&this._imageTexture.addImageSubRegion(this._imageId,e.imageSubRegion),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ie.SCENE3D,this._clusterShow=!0,this._outlineColor=U.clone(e.outlineColor??U.BLACK),this._outlineWidth=e.outlineWidth??0,this._updateClamping(),this._splitDirection=e.splitDirection??Vr.NONE,this._positionFromParent=!1}var Qme=Si.SHOW_INDEX=0,Oz=Si.POSITION_INDEX=1,npe=Si.PIXEL_OFFSET_INDEX=2,jet=Si.EYE_OFFSET_INDEX=3,Get=Si.HORIZONTAL_ORIGIN_INDEX=4,Het=Si.VERTICAL_ORIGIN_INDEX=5,Wet=Si.SCALE_INDEX=6,$me=Si.IMAGE_INDEX_INDEX=7,Jme=Si.COLOR_INDEX=8,qet=Si.ROTATION_INDEX=9,Yet=Si.ALIGNED_AXIS_INDEX=10,Xet=Si.SCALE_BY_DISTANCE_INDEX=11,Ket=Si.TRANSLUCENCY_BY_DISTANCE_INDEX=12,Qet=Si.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,$et=Si.DISTANCE_DISPLAY_CONDITION=14,Jet=Si.DISABLE_DEPTH_DISTANCE=15;Si.TEXTURE_COORDINATE_BOUNDS=16;var Zme=Si.SDF_INDEX=17,Zet=Si.SPLIT_DIRECTION_INDEX=18;Si.NUMBER_OF_PROPERTIES=19;function gr(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(Si.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,gr(this,Qme))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),gr(this,Oz))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),gr(this,Oz))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;z.equals(t,e)||(z.clone(e,t),gr(this,npe))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ut.equals(t,e)||(this._scaleByDistance=Ut.clone(e,t),gr(this,Xet))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ut.equals(t,e)||(this._translucencyByDistance=Ut.clone(e,t),gr(this,Ket))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Ut.equals(t,e)||(this._pixelOffsetScaleByDistance=Ut.clone(e,t),gr(this,Qet))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),gr(this,jet))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,gr(this,Get))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,gr(this,Het))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,gr(this,Wet))}},color:{get:function(){return this._color},set:function(e){let t=this._color;U.equals(t,e)||(U.clone(e,t),gr(this,Jme))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,gr(this,qet))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),gr(this,Yet))}},width:{get:function(){return this._width??this._imageTexture.width},set:function(e){this._width!==e&&(this._width=e,gr(this,$me))}},height:{get:function(){return this._height??this._imageTexture.height},set:function(e){this._height!==e&&(this._height=e,gr(this,$me))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,gr(this,Jme))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){kt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=kt.clone(e,this._distanceDisplayCondition),gr(this,$et))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,gr(this,Jet))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageTexture.id},set:function(e){if(!l(e)){this._imageTexture.unload();return}this._computeImageTextureProperties(void 0,e),this._imageTexture.loadImage(this._imageId,e,this._imageWidth,this._imageHeight)}},ready:{get:function(){return this._imageTexture.ready}},loadError:{get:function(){return this._imageTexture.loadError}},textureDirty:{get:function(){return this._imageTexture.dirty},set:function(e){this._imageTexture.dirty=e}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),gr(this,Oz)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,gr(this,Qme))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;U.equals(t,e)||(U.clone(e,t),gr(this,Zme))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,gr(this,Zme))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,gr(this,Zet))}}});Si.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};Si.prototype._updateClamping=function(){Si._updateClamping(this._billboardCollection,this)};var Mz=new de;Si._updateClamping=function(e,t){if(!l(e)||!l(e._scene))return;let n=e._scene,i=n.ellipsoid??te.default,o=n.frameState.mode,r=o!==t._mode;if(t._mode=o,(t._heightReference===nt.NONE||r)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===nt.NONE||t._positionFromParent||!l(t._position))return;l(t._removeCallbackFunc)&&t._removeCallbackFunc();let a=i.cartesianToCartographic(t._position);if(!l(a)){t._actualClampedPosition=void 0;return}function s(u){let f=i.cartographicToCartesian(u,t._clampedPosition);eC(t._heightReference)&&(t._mode===ie.SCENE3D?(u.height+=a.height,i.cartographicToCartesian(u,f)):f.x+=a.height),t._clampedPosition=f}t._removeCallbackFunc=n.updateHeight(a,s,t._heightReference),de.clone(a,Mz);let c=n.getHeight(a,t._heightReference);l(c)&&(Mz.height=c),s(Mz)};Si.prototype.computeTextureCoordinates=function(e){return this._imageTexture.computeTextureCoordinates(e)};Si.prototype.setImage=function(e,t){this._computeImageTextureProperties(e,t),this._imageTexture.loadImage(this._imageId,t,this._imageWidth,this._imageHeight)};Si.prototype.setImageTexture=function(e){eA.clone(e,this._imageTexture)};var epe=512;Si.prototype._computeImageTextureProperties=function(e,t){if(this._imageWidth=void 0,this._imageHeight=void 0,!l(t)){this._imageId=Hn();return}let n;typeof t=="string"?n=t:t instanceof De?n=t._url:l(t.src)&&(n=t.src),this._imageId=e??n??Hn(),l(this._width)&&l(this._height)&&!this._sizeInMeters&&ett(n)&&(this._imageWidth=Math.min(this._width,epe),this._imageHeight=Math.min(this._height,epe))};function ett(e){return l(e)?gm(e)?e.startsWith("data:image/svg+xml"):Yg(e)==="svg":!1}Si.prototype.setImageSubRegion=function(e,t){this._imageTexture.addImageSubRegion(e,t)};Si.prototype._setTranslate=function(e){let t=this._translate;z.equals(t,e)||(z.clone(e,t),gr(this,npe))};Si.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};Si.prototype._setActualPosition=function(e){l(this._clampedPosition)||h.clone(e,this._actualPosition),gr(this,Oz)};var tpe=new se;Si._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ie.SCENE3D?t:(R.multiplyByPoint(i,t,tpe),io.computeActualEllipsoidPosition(n,tpe))};var ipe=new h;Si._computeScreenSpacePosition=function(e,t,n,i,o,r){let a=R.multiplyByPoint(e,t,ipe),s=io.worldWithEyeOffsetToWindowCoordinates(o,a,n,r);if(l(s))return z.add(s,i,s),s};var Rz=new z(0,0);Si.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new z),z.clone(this._pixelOffset,Rz),z.add(Rz,this._translate,Rz);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ie.SCENE3D)){let a=e.mapProjection,s=a.ellipsoid,c=a.unproject(o,Mz);o=s.cartographicToCartesian(c,ipe),i=R.IDENTITY}return Si._computeScreenSpacePosition(i,o,this._eyeOffset,Rz,e,t)};Si.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let a=t.x;e.horizontalOrigin===Bi.RIGHT?a-=i:e.horizontalOrigin===Bi.CENTER&&(a-=i*.5);let s=t.y;return e.verticalOrigin===zn.BOTTOM||e.verticalOrigin===zn.BASELINE?s-=o:e.verticalOrigin===zn.CENTER&&(s-=o*.5),l(n)||(n=new Je),n.x=a,n.y=s,n.width=i,n.height=o,n};Si.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this.image===e.image&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&U.equals(this._color,e._color)&&z.equals(this._pixelOffset,e._pixelOffset)&&z.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&Ut.equals(this._scaleByDistance,e._scaleByDistance)&&Ut.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ut.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&kt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};Si.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var wo=Si;var ope={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};Object.freeze(ope);var Oi=ope;var ttt={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Xs=Object.freeze(ttt);var ntt=wo.SHOW_INDEX,zD=wo.POSITION_INDEX,ape=wo.PIXEL_OFFSET_INDEX,spe=wo.EYE_OFFSET_INDEX,itt=wo.HORIZONTAL_ORIGIN_INDEX,ott=wo.VERTICAL_ORIGIN_INDEX,rtt=wo.SCALE_INDEX,Px=wo.IMAGE_INDEX_INDEX,cpe=wo.COLOR_INDEX,att=wo.ROTATION_INDEX,stt=wo.ALIGNED_AXIS_INDEX,lpe=wo.SCALE_BY_DISTANCE_INDEX,upe=wo.TRANSLUCENCY_BY_DISTANCE_INDEX,fpe=wo.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,dpe=wo.DISTANCE_DISPLAY_CONDITION,ctt=wo.DISABLE_DEPTH_DISTANCE,ltt=wo.TEXTURE_COORDINATE_BOUNDS,hpe=wo.SDF_INDEX,mpe=wo.SPLIT_DIRECTION_INDEX,wK=wo.NUMBER_OF_PROPERTIES,Io={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12,splitDirection:13};function fd(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=e.textureAtlas;l(t)||(t=new ZT),this._textureAtlas=t,this._textureAtlasGUID=t.guid,this._destroyTextureAtlas=!0,this._billboardTextureCache=new Map,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(wK),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new ce,this._baseVolumeWC=new ce,this._baseVolume2D=new ce,this._boundingVolume=new ce,this._boundingVolumeDirty=!1,this._colorCommands=[],this._allBillboardsReady=!1,this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=R.clone(R.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowTextureAtlas=e.debugShowTextureAtlas??!1,this.blendOption=e.blendOption??Oi.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ie.SCENE3D,this._buffersUsage=[Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW],this._highlightColor=U.clone(U.WHITE),this._coarseDepthTestDistance=e.coarseDepthTestDistance??te.default.minimumRadius/10,this._threePointDepthTestDistance=e.threePointDepthTestDistance??te.default.minimumRadius/1e3,this._uniforms={u_atlas:()=>this.textureAtlas.texture,u_highlightColor:()=>this._highlightColor,u_coarseDepthTestDistance:()=>this._coarseDepthTestDistance,u_threePointDepthTestDistance:()=>this._threePointDepthTestDistance};let n=this._scene;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(fd.prototype,{length:{get:function(){return IK(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}},sizeInBytes:{get:function(){return this._textureAtlas.sizeInBytes}},ready:{get:function(){return this._allBillboardsReady}},billboardTextureCache:{get:function(){return this._billboardTextureCache}},coarseDepthTestDistance:{get:function(){return this._coarseDepthTestDistance},set:function(e){this._coarseDepthTestDistance=e}},threePointDepthTestDistance:{get:function(){return this._threePointDepthTestDistance},set:function(e){this._threePointDepthTestDistance=e}}});function ppe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}fd.prototype.add=function(e){let t=new wo(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};fd.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};fd.prototype.removeAll=function(){ppe(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function IK(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let a=n[o];l(a)&&(a._index=r++,t.push(a))}e._billboards=t}}fd.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};fd.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};fd.prototype.get=function(e){return IK(this),this._billboards[e]};function rpe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=Ke.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function utt(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=Ke.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Oe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}fd.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<wK;++i){let o=n[i]===0?Oe.STATIC_DRAW:Oe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function ftt(e,t,n,i,o){let r=[{index:Io.positionHighAndScale,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[zD]},{index:Io.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[zD]},{index:Io.compressedAttribute0,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[ape]},{index:Io.compressedAttribute1,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[upe]},{index:Io.compressedAttribute2,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[cpe]},{index:Io.eyeOffset,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[spe]},{index:Io.scaleByDistance,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[lpe]},{index:Io.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[fpe]},{index:Io.compressedAttribute3,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[dpe]},{index:Io.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[ltt]},{index:Io.splitDirection,componentsPerAttribute:1,componentDatatype:Y.FLOAT,usage:n[mpe]},{index:Io.direction,componentsPerAttribute:2,componentDatatype:Y.FLOAT,vertexBuffer:utt(e)}];return l(i)&&r.push({index:Io.a_batchId,componentsPerAttribute:1,componentDatatype:Y.FLOAT,bufferUsage:Oe.STATIC_DRAW}),o&&r.push({index:Io.sdf,componentsPerAttribute:2,componentDatatype:Y.FLOAT,usage:n[hpe]}),new r_(e,r,t,!0)}var TK=new Tn;function gpe(e,t,n,i){let o=n[Io.positionHighAndScale],r=n[Io.positionLowAndRotation],a=i._getActualPosition();e._mode===ie.SCENE3D&&(ce.expand(e._baseVolume,a,e._baseVolume),e._boundingVolumeDirty=!0),Tn.fromCartesian(a,TK);let s=i.scale,c=i.rotation;c!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,s);let u=TK.high,f=TK.low;o(i._index,u.x,u.y,u.z,s),r(i._index,f.x,f.y,f.z,c)}var tA=new z,ud=32768,DK=65536,CK=4096,Rx=256,dtt=128,htt=32,mtt=8,Bz=4,ptt=1/256,_pe=new Je;function Ape(e,t,n,i){let o=n[Io.compressedAttribute0],r=i.pixelOffset,a=r.x,s=r.y,c=i._translate,u=c.x,f=c.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(a+u),Math.abs(-s+f));let d=i.horizontalOrigin,p=i._verticalOrigin,g=i.show&&i.clusterShow;i.color.alpha===0&&(g=!1),p===zn.BASELINE&&(p=zn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&d===Bi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&p===zn.CENTER;let m=0,A=0;if(i.ready){let P=i.computeTextureCoordinates(_pe);m=P.x,A=P.y}let y=Math.floor(D.clamp(a,-ud,ud)+ud)*dtt;y+=(d+1)*htt,y+=(p+1)*mtt,y+=(g?1:0)*Bz;let x=Math.floor(D.clamp(s,-ud,ud)+ud)*Rx,b=Math.floor(D.clamp(u*Bz,-ud,ud)+ud)*Rx,T=(D.clamp(f*Bz,-ud,ud)+ud)*ptt,E=Math.floor(T),S=Math.floor((T-E)*Rx);x+=E,b+=S,tA.x=m,tA.y=A;let w=on.compressTextureCoordinates(tA);o(i._index,y,x,b,w)}function ype(e,t,n,i){let o=n[Io.compressedAttribute1],r=i.alignedAxis;h.equals(r,h.ZERO)||(e._shaderAlignedAxis=!0);let a=0,s=1,c=1,u=1,f=i.translucencyByDistance;l(f)&&(a=f.near,s=f.nearValue,c=f.far,u=f.farValue,(s!==1||u!==1)&&(e._shaderTranslucencyByDistance=!0));let d=Math.round(i.width??0);e._maxSize=Math.max(e._maxSize,d);let p=D.clamp(d,0,DK),g=0;Math.abs(h.magnitudeSquared(r)-1)<D.EPSILON6&&(g=on.octEncodeFloat(r)),s=D.clamp(s,0,1),s=s===1?255:s*255|0,p=p*Rx+s,u=D.clamp(u,0,1),u=u===1?255:u*255|0,g=g*Rx+u,o(i._index,p,g,a,c)}function vK(e,t,n,i){let o=n[Io.compressedAttribute2],r=i.color,a=l(e._batchTable)?U.WHITE:i.getPickId(t.context).color,s=i.sizeInMeters?1:0,c=Math.abs(h.magnitudeSquared(i.alignedAxis)-1)<D.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&s===1;let u=i.height??0;e._maxSize=Math.max(e._maxSize,u);let f=i._labelHorizontalOrigin??-2;f+=2;let d=on.encodeRGB8(r),p=on.encodeRGB8(a),g=U.floatToByte(r.alpha)*DK+U.floatToByte(a.alpha)*Rx+(s*2+c),m=u*Bz+f;o(i._index,d,p,g,m)}function SK(e,t,n,i){let o=n[Io.eyeOffset],r=i.eyeOffset,a=r.z;if(i._heightReference!==nt.NONE&&(a*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(r.x),Math.abs(r.y),Math.abs(a)),tA.x=0,tA.y=0,i.ready){let c=i.computeTextureCoordinates(_pe);tA.x=c.width,tA.y=c.height}let s=on.compressTextureCoordinates(tA);o(i._index,r.x,r.y,a,s)}function xpe(e,t,n,i){let o=n[Io.scaleByDistance],r=0,a=1,s=1,c=1,u=i.scaleByDistance;l(u)&&(r=u.near,a=u.nearValue,s=u.far,c=u.farValue,(a!==1||c!==1)&&(e._shaderScaleByDistance=!0)),o(i._index,r,a,s,c)}function bpe(e,t,n,i){let o=n[Io.pixelOffsetScaleByDistance],r=0,a=1,s=1,c=1,u=i.pixelOffsetScaleByDistance;l(u)&&(r=u.near,a=u.nearValue,s=u.far,c=u.farValue,(a!==1||c!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),o(i._index,r,a,s,c)}function Tpe(e,t,n,i){let o=n[Io.compressedAttribute3],r=0,a=Number.MAX_VALUE,s=i.distanceDisplayCondition;l(s)&&(r=s.near,a=s.far,r*=r,a*=a,e._shaderDistanceDisplayCondition=!0);let c=i.disableDepthTestDistance,u=Yf(i.heightReference)&&t.context.depthTexture;c*=c,(u||c>0)&&(e._shaderDisableDepthDistance=!0,c===Number.POSITIVE_INFINITY&&(c=-1));let f,d;l(i._labelDimensions)?(d=i._labelDimensions.x,f=i._labelDimensions.y):(d=i.width??0,f=i.height??0);let p=Math.floor(D.clamp(d,0,CK)),g=Math.floor(D.clamp(f,0,CK)),m=p*CK+g;o(i._index,r,a,c,m)}function Cpe(e,t,n,i){if(Yf(i.heightReference)){let s=e._scene,c=t.context,u=t.globeTranslucencyState.translucent,f=l(s.globe)&&s.globe.depthTestAgainstTerrain;e._shaderClampToGround=c.depthTexture&&!u&&f}let o=n[Io.textureCoordinateBoundsOrLabelTranslate],r=0,a=0;l(i._labelTranslate)&&(r=i._labelTranslate.x,a=i._labelTranslate.y),o(i._index,r,a,0,0)}function gtt(e,t,n,i){if(!l(e._batchTable))return;let o=n[Io.a_batchId],r=i._batchIndex;o(i._index,r)}function Epe(e,t,n,i){if(!e._sdf)return;let o=n[Io.sdf],r=i.outlineColor,a=i.outlineWidth,s=on.encodeRGB8(r),c=a/Xs.RADIUS,u=U.floatToByte(r.alpha)*DK+U.floatToByte(c)*Rx;o(i._index,s,u)}function vpe(e,t,n,i){let o=n[Io.splitDirection],r=0,a=i.splitDirection;l(a)&&(r=a),o(i._index,r)}function _tt(e,t,n,i){gpe(e,t,n,i),Ape(e,t,n,i),ype(e,t,n,i),vK(e,t,n,i),SK(e,t,n,i),xpe(e,t,n,i),bpe(e,t,n,i),Tpe(e,t,n,i),Cpe(e,t,n,i),gtt(e,t,n,i),Epe(e,t,n,i),vpe(e,t,n,i)}function EK(e,t,n,i,o,r){let a;i.mode===ie.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;let s=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=wo._computeActualPosition(u,f,i,o);l(d)&&(u._setActualPosition(d),r?s.push(d):ce.expand(a,d,a))}r&&ce.fromPoints(s,a)}function Att(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ie.SCENE3D&&!R.equals(r,e.modelMatrix)?(e._mode=n,R.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ie.SCENE3D||n===ie.SCENE2D||n===ie.COLUMBUS_VIEW)&&EK(e,i,i.length,t,r,!0)):n===ie.MORPHING?EK(e,i,i.length,t,r,!0):(n===ie.SCENE2D||n===ie.COLUMBUS_VIEW)&&EK(e,o,e._billboardsToUpdateIndex,t,r,!1)}function ytt(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function xtt(e,t){let i=t.createViewportQuadCommand(`uniform sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    out_FragColor = texture(billboard_texture, v_textureCoordinates); 
} 
`,{uniformMap:{billboard_texture:function(){return e.textureAtlas.texture}}});return i.pass=Ie.OVERLAY,i}var btt=[];fd.prototype.update=function(e){if(IK(this),!this.show)return;let t=e.context;if(!t.instancedArrays||!(Mt.maximumVertexTextureImageUnits>0))throw new _e("Beginning in CesiumJS 1.140, billboards and labels require device support for WebGL 2, or WebGL 1 with ANGLE_instanced_arrays and MAX_VERTEX_TEXTURE_IMAGE_UNITS > 0. For more information or to share feedback, see: https://github.com/CesiumGS/cesium/issues/13053");let n=this._billboards,i=n.length,o=!0;for(let P=0;P<i;++P){let O=n[P];l(O.loadError)&&(console.error(`Error loading image for billboard: ${O.loadError}`),O.image=void 0),O.textureDirty&&this._updateBillboard(O,Px),O.show&&(o=o&&O.ready)}let r=this._textureAtlas;if(e.afterRender.push(()=>{if(!this.isDestroyed())return r.update(e.context)}),!l(r.texture))return;Att(this,e),n=this._billboards,i=n.length;let a=this._billboardsToUpdate,s=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=r.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let P=0;P<wK;++P)c[P]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),i>0){this._vaf=ftt(t,i,this._buffersUsage,this._batchTable,this._sdf),d=this._vaf.writers;for(let P=0;P<i;++P){let O=this._billboards[P];O._dirty=!1,O.textureDirty=!1,_tt(this,e,d,O)}this._vaf.commit(rpe(t))}this._billboardsToUpdateIndex=0}else if(s>0){let P=btt;P.length=0,(c[zD]||c[att]||c[rtt])&&P.push(gpe),(c[Px]||c[ape]||c[itt]||c[ott]||c[ntt])&&(P.push(Ape),P.push(SK)),(c[Px]||c[stt]||c[upe])&&(P.push(ype),P.push(vK)),(c[Px]||c[cpe])&&P.push(vK),(c[Px]||c[spe])&&P.push(SK),c[lpe]&&P.push(xpe),c[fpe]&&P.push(bpe),(c[dpe]||c[ctt]||c[Px]||c[zD])&&P.push(Tpe),(c[Px]||c[zD])&&P.push(Cpe),c[hpe]&&P.push(Epe),c[mpe]&&P.push(vpe);let O=P.length;if(d=this._vaf.writers,s/i>.1){for(let B=0;B<s;++B){let L=a[B];L._dirty=!1,L.textureDirty=!1;for(let _=0;_<O;++_)P[_](this,e,d,L)}this._vaf.commit(rpe(t))}else{for(let B=0;B<s;++B){let L=a[B];L._dirty=!1,L.textureDirty=!1;for(let _=0;_<O;++_)P[_](this,e,d,L);this._vaf.subCommit(L._index,1)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(s>i*1.5&&(a.length=i),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ce.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,A=R.IDENTITY;e.mode===ie.SCENE3D?(A=this.modelMatrix,m=ce.clone(this._baseVolumeWC,this._boundingVolume)):m=ce.clone(this._baseVolume2D,this._boundingVolume),ytt(this,e,m);let y=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,y){this._blendOption===Oi.OPAQUE||this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!0}):this._rsOpaque=void 0;let P=this._blendOption===Oi.TRANSLUCENT;this._blendOption===Oi.TRANSLUCENT||this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:P?ee.LEQUAL:ee.LESS},depthMask:P,blending:Jt.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let x,b,T,E,S;if(y||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){x=Pz,b=Dz,S=["INSTANCED"],l(this._batchTable)&&(S.push("VECTOR_TILE"),x=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(x),b=this._batchTable.getFragmentShaderCallback(!1,void 0)(b)),T=new He({defines:S,sources:[x]}),this._shaderRotation&&T.defines.push("ROTATION"),this._shaderAlignedAxis&&T.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&T.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&T.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&T.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&T.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&T.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&T.defines.push("VS_THREE_POINT_DEPTH_CHECK");let P=1-Xs.CUTOFF;this._sdf&&T.defines.push("SDF");let O=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT&&(E=new He({defines:["OPAQUE",O],sources:[b]}),this._shaderClampToGround&&E.defines.push("VS_THREE_POINT_DEPTH_CHECK"),this._sdf&&(E.defines.push("SDF"),E.defines.push(`SDF_EDGE ${P}`)),this._sp=Qt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:Io}),E=new He({defines:["TRANSLUCENT",O],sources:[b]}),this._shaderClampToGround&&E.defines.push("VS_THREE_POINT_DEPTH_CHECK"),this._sdf&&(E.defines.push("SDF"),E.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=Qt.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:Io})),this._blendOption===Oi.OPAQUE&&(E=new He({defines:[O],sources:[b]}),this._shaderClampToGround&&E.defines.push("VS_THREE_POINT_DEPTH_CHECK"),this._sdf&&(E.defines.push("SDF"),E.defines.push(`SDF_EDGE ${P}`)),this._sp=Qt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:Io})),this._blendOption===Oi.TRANSLUCENT&&(E=new He({defines:[O],sources:[b]}),this._shaderClampToGround&&E.defines.push("VS_THREE_POINT_DEPTH_CHECK"),this._sdf&&(E.defines.push("SDF"),E.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=Qt.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:Io})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let w=e.commandList;if(p.render||p.pick){let P=this._colorCommands,O=this._blendOption===Oi.OPAQUE,B=this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT,L=this._vaf.va,_=L.length,C=this._uniforms,v;l(this._batchTable)?(C=this._batchTable.getUniformMapCallback()(C),v=this._batchTable.getPickId()):v="v_pickColor",P.length=_;let I=B?_*2:_;for(let M=0;M<I;++M){let N=P[M];l(N)||(N=P[M]=new tt);let j=O||B&&M%2===0;N.pass=j||!B?Ie.OPAQUE:Ie.TRANSLUCENT,N.owner=this;let k=B?Math.floor(M/2):M;N.boundingVolume=m,N.modelMatrix=A,N.count=L[k].indicesCount,N.shaderProgram=j?this._sp:this._spTranslucent,N.uniformMap=C,N.vertexArray=L[k].va,N.renderState=j?this._rsOpaque:this._rsTranslucent,N.debugShowBoundingVolume=this.debugShowBoundingVolume,N.pickId=v,N.count=6,N.instanceCount=i,w.push(N)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=xtt(this,e.context)),w.push(this.debugCommand))}this._allBillboardsReady=o};fd.prototype.isDestroyed=function(){return!1};fd.prototype.destroy=function(){return l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),ppe(this._billboards),fe(this)};var dd=fd;function Ttt(e,t,n,i,o){return function(){let r=document.createElement("canvas"),a=o+2*i;r.height=r.width=a;let s=r.getContext("2d");return s.clearRect(0,0,a,a),i!==0&&(s.beginPath(),s.arc(a/2,a/2,a/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle=n,s.fill(),e<1&&(s.save(),s.globalCompositeOperation="destination-out",s.beginPath(),s.arc(a/2,a/2,o/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle="black",s.fill(),s.restore())),s.beginPath(),s.arc(a/2,a/2,o/2,0,2*Math.PI,!0),s.closePath(),s.fillStyle=t,s.fill(),r}}var LE=Ttt;var Ctt=new de,bh=class{constructor(t,n,i,o,r){this._content=t,this._billboard=i,this._label=o,this._polyline=r,this._batchId=n,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),NE(this)}get show(){return this._label.show}set show(t){this._label.show=t,this._billboard.show=t,this._polyline.show=t}get color(){return this._color}set color(t){this._color=U.clone(t,this._color),NE(this)}get pointSize(){return this._pointSize}set pointSize(t){this._pointSize=t,NE(this)}get pointOutlineColor(){return this._pointOutlineColor}set pointOutlineColor(t){this._pointOutlineColor=U.clone(t,this._pointOutlineColor),NE(this)}get pointOutlineWidth(){return this._pointOutlineWidth}set pointOutlineWidth(t){this._pointOutlineWidth=t,NE(this)}get labelColor(){return this._label.fillColor}set labelColor(t){this._label.fillColor=t,this._polyline.show=this._label.show&&t.alpha>0}get labelOutlineColor(){return this._label.outlineColor}set labelOutlineColor(t){this._label.outlineColor=t}get labelOutlineWidth(){return this._label.outlineWidth}set labelOutlineWidth(t){this._label.outlineWidth=t}get font(){return this._label.font}set font(t){this._label.font=t}get labelStyle(){return this._label.style}set labelStyle(t){this._label.style=t}get labelText(){return this._label.text}set labelText(t){l(t)||(t=""),this._label.text=t}get backgroundColor(){return this._label.backgroundColor}set backgroundColor(t){this._label.backgroundColor=t}get backgroundPadding(){return this._label.backgroundPadding}set backgroundPadding(t){this._label.backgroundPadding=t}get backgroundEnabled(){return this._label.showBackground}set backgroundEnabled(t){this._label.showBackground=t}get scaleByDistance(){return this._label.scaleByDistance}set scaleByDistance(t){this._label.scaleByDistance=t,this._billboard.scaleByDistance=t}get translucencyByDistance(){return this._label.translucencyByDistance}set translucencyByDistance(t){this._label.translucencyByDistance=t,this._billboard.translucencyByDistance=t}get distanceDisplayCondition(){return this._label.distanceDisplayCondition}set distanceDisplayCondition(t){this._label.distanceDisplayCondition=t,this._polyline.distanceDisplayCondition=t,this._billboard.distanceDisplayCondition=t}get heightOffset(){return this._heightOffset}set heightOffset(t){let n=this._heightOffset??0,i=this._content.tileset.ellipsoid,o=i.cartesianToCartographic(this._billboard.position,Ctt);o.height=o.height-n+t;let r=i.cartographicToCartesian(o);this._billboard.position=r,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],r],this._heightOffset=t}get anchorLineEnabled(){return this._polyline.show}set anchorLineEnabled(t){this._polyline.show=t}get anchorLineColor(){return this._polyline.material.uniforms.color}set anchorLineColor(t){this._polyline.material.uniforms.color=U.clone(t,this._polyline.material.uniforms.color)}get image(){return this._billboardImage}set image(t){let n=this._billboardImage!==t;this._billboardImage=t,n&&NE(this)}get disableDepthTestDistance(){return this._label.disableDepthTestDistance}set disableDepthTestDistance(t){this._label.disableDepthTestDistance=t,this._billboard.disableDepthTestDistance=t}get horizontalOrigin(){return this._billboard.horizontalOrigin}set horizontalOrigin(t){this._billboard.horizontalOrigin=t}get verticalOrigin(){return this._billboard.verticalOrigin}set verticalOrigin(t){this._billboard.verticalOrigin=t}get labelHorizontalOrigin(){return this._label.horizontalOrigin}set labelHorizontalOrigin(t){this._label.horizontalOrigin=t}get labelVerticalOrigin(){return this._label.verticalOrigin}set labelVerticalOrigin(t){this._label.verticalOrigin=t}get content(){return this._content}get tileset(){return this._content.tileset}get primitive(){return this._content.tileset}get pickIds(){let t=this._pickIds;return t[0]=this._billboard.pickId,t[1]=this._label.pickId,t[2]=this._polyline.pickId,t}hasProperty(t){return this._content.batchTable.hasProperty(this._batchId,t)}getPropertyIds(t){return this._content.batchTable.getPropertyIds(this._batchId,t)}getProperty(t){return this._content.batchTable.getProperty(this._batchId,t)}getPropertyInherited(t){return as.getPropertyInherited(this._content,this._batchId,t)}setProperty(t,n){this._content.batchTable.setProperty(this._batchId,t,n),this._content.featurePropertiesDirty=!0}isExactClass(t){return this._content.batchTable.isExactClass(this._batchId,t)}isClass(t){return this._content.batchTable.isClass(this._batchId,t)}getExactClassName(){return this._content.batchTable.getExactClassName(this._batchId)}};lt(bh,"defaultColor",U.WHITE),lt(bh,"defaultPointOutlineColor",U.BLACK),lt(bh,"defaultPointOutlineWidth",0),lt(bh,"defaultPointSize",8);function NE(e){let t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=e._color??bh.defaultColor,i=e._pointOutlineColor??bh.defaultPointOutlineColor,o=e._pointOutlineWidth??bh.defaultPointOutlineWidth,r=e._pointSize??bh.defaultPointSize,a=e._billboardColor,s=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(U.equals(n,a)&&U.equals(i,s)&&o===c&&r===u)return;e._billboardColor=U.clone(n,e._billboardColor),e._billboardOutlineColor=U.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,LE(f,d,p,o,r))}var nA=bh;function Ett(e,t){let n=e.measureText(t);if(!/\S/.test(t))return{width:n.width,height:0,ascent:0,descent:0,minx:0};let o=Math.round(n.actualBoundingBoxAscent),r=Math.round(n.actualBoundingBoxDescent),a=Math.max(o+r,1);return{width:n.width,height:a,ascent:o,descent:r,minx:-Math.round(n.actualBoundingBoxLeft)}}var Ox;function vtt(e,t){if(e==="")return;t=t??G.EMPTY_OBJECT;let n=t.font??"10px sans-serif",i=t.stroke??!1,o=t.fill??!0,r=t.strokeWidth??1,a=t.backgroundColor??U.TRANSPARENT,s=t.padding??0,c=s*2,u=document.createElement("canvas");u.width=1,u.height=1,u.style.font=n;let f=u.getContext("2d",{willReadFrequently:!0});l(Ox)||(l(f.imageSmoothingEnabled)?Ox="imageSmoothingEnabled":l(f.mozImageSmoothingEnabled)?Ox="mozImageSmoothingEnabled":l(f.webkitImageSmoothingEnabled)?Ox="webkitImageSmoothingEnabled":l(f.msImageSmoothingEnabled)&&(Ox="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[Ox]=!1,u.style.visibility="hidden",document.body.appendChild(u);let d=Ett(f,e);u.dimensions=d,document.body.removeChild(u),u.style.visibility="";let p=!/\S/.test(e),g=i&&!p?Math.ceil(r/2):0,m=g*2,A=-d.minx+g,y=Math.ceil(d.width)+A+c+g,x=d.height+c+m,b=d.ascent+s+g;if(u.width=y,u.height=x,f.font=n,f.lineJoin="round",f.lineWidth=r,f[Ox]=!1,a!==U.TRANSPARENT&&(f.fillStyle=a.toCssColorString(),f.fillRect(0,0,u.width,u.height)),i){let T=t.strokeColor??U.BLACK;f.strokeStyle=T.toCssColorString(),f.strokeText(e,A+s,b)}if(o){let T=t.fillColor??U.WHITE;f.fillStyle=T.toCssColorString(),f.fillText(e,A+s,b)}return u}var FE=vtt;var kpe=Na(Dpe(),1);var Ppe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2};Object.freeze(Ppe);var _r=Ppe;var Rpe={},Ope=0,wtt=256,Itt=new U(.165,.165,.165,.8),Dtt=new z(7,5),Ga=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function Mx(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function VD(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function jD(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Bpe(e){let t=Rpe[e._font];if(!l(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(jD(n,"line-height"));isNaN(i)&&(i=void 0),t={family:jD(n,"font-family"),size:jD(n,"font-size").replace("px",""),style:jD(n,"font-style"),weight:jD(n,"font-weight"),lineHeight:i},document.body.removeChild(n),Ope<wtt&&(Rpe[e._font]=t,Ope++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function Th(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Ut.clone(n)),l(i)&&(i=Ut.clone(i)),l(o)&&(o=Ut.clone(o)),l(r)&&(r=kt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=e.show??!0,this._font=e.font??"30px sans-serif",this._fillColor=U.clone(e.fillColor??U.WHITE),this._outlineColor=U.clone(e.outlineColor??U.BLACK),this._outlineWidth=e.outlineWidth??1,this._showBackground=e.showBackground??!1,this._backgroundColor=U.clone(e.backgroundColor??Itt),this._backgroundPadding=z.clone(e.backgroundPadding??Dtt),this._style=e.style??_r.FILL,this._verticalOrigin=e.verticalOrigin??zn.BASELINE,this._horizontalOrigin=e.horizontalOrigin??Bi.LEFT,this._pixelOffset=z.clone(e.pixelOffset??z.ZERO),this._eyeOffset=h.clone(e.eyeOffset??h.ZERO),this._position=h.clone(e.position??h.ZERO),this._scale=e.scale??1,this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=e.heightReference??nt.NONE,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=e.text??"",this._relativeSize=1,Bpe(this),this._updateClamping()}Object.defineProperties(Th.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o].billboard;l(a)&&(a.position=e)}let i=this._backgroundBillboard;l(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),VD(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=Th.filterUnsupportedCharacters(e);this._renderedText=Th.enableRightToLeftDetection?Ltt(t):t,Mx(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,Mx(this),Bpe(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;U.equals(t,e)||(U.clone(e,t),Mx(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;U.equals(t,e)||(U.clone(e,t),Mx(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Mx(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,Mx(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!U.equals(t,e)){U.clone(e,t);let n=this._backgroundBillboard;l(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;z.equals(t,e)||(z.clone(e,t),VD(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,Mx(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!z.equals(t,e)){z.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o];l(a.billboard)&&(a.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Ut.equals(t,e)){this._translucencyByDistance=Ut.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o];l(a.billboard)&&(a.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Ut.equals(t,e)){this._pixelOffsetScaleByDistance=Ut.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o];l(a.billboard)&&(a.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Ut.equals(t,e)){this._scaleByDistance=Ut.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o];l(a.billboard)&&(a.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let a=n[o];l(a.billboard)&&(a.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,VD(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),VD(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),VD(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!kt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=kt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}},ready:{get:function(){if(this._rebindAllGlyphs||this._repositionAllGlyphs||l(this._backgroundBillboard)&&!this._backgroundBillboard.ready)return!1;let e=this._glyphs;for(let t=0,n=e.length;t<n;t++){let i=e[t];if(l(i.billboard)&&!i.billboard.ready)return!1}return!0}}});Th.prototype._updateClamping=function(){wo._updateClamping(this._labelCollection,this)};Th.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new z);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return wo._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};Th.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,a=0,s=e.totalScale,c=e._backgroundBillboard;if(l(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*s,a=c.height*s,e.verticalOrigin===zn.BOTTOM||e.verticalOrigin===zn.BASELINE?o-=a:e.verticalOrigin===zn.CENTER&&(o-=a*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let u=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],A=m.billboard;if(!l(A))continue;let y=t.x+A._translate.x,x=t.y-A._translate.y,b=m.dimensions.width*s,T=m.dimensions.height*s;e.verticalOrigin===zn.BOTTOM||e.verticalOrigin===zn.BASELINE?x-=T:e.verticalOrigin===zn.CENTER&&(x-=T*.5),e._verticalOrigin===zn.TOP?x+=Xs.PADDING*s:(e._verticalOrigin===zn.BOTTOM||e._verticalOrigin===zn.BASELINE)&&(x-=Xs.PADDING*s),i=Math.min(i,y),o=Math.min(o,x),u=Math.max(u,y+b),f=Math.max(f,x+T)}r=u-i,a=f-o}return l(n)||(n=new Je),n.x=i,n.y=o,n.width=r,n.height=a,n};Th.filterUnsupportedCharacters=function(e){let t=new RegExp(/[\u0000-\u0008\u000E-\u001F\u00ad\u202a-\u206f\u200b-\u200f]/,"g");return e.replace(t,"")};Th.prototype.equals=function(e){return this===e||l(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&U.equals(this._fillColor,e._fillColor)&&U.equals(this._outlineColor,e._outlineColor)&&U.equals(this._backgroundColor,e._backgroundColor)&&z.equals(this._backgroundPadding,e._backgroundPadding)&&z.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&Ut.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ut.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Ut.equals(this._scaleByDistance,e._scaleByDistance)&&kt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};Th.prototype.isDestroyed=function(){return!1};Th.enableRightToLeftDetection=!1;function Ptt(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",a=Ga.LTR,s="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?s=Ga.RTL:n.test(f)?s=Ga.LTR:i.test(f)?s=Ga.BRACKETS:s=Ga.WEAK,u===0&&(a=s),a===s&&s!==Ga.BRACKETS?r+=f:(r!==""&&o.push({Type:a,Word:r}),a=s,r=f)}return o.push({Type:s,Word:r}),o}function Rtt(e){return e.split("").reverse().join("")}function GD(e,t,n){return e.slice(0,t)+n+e.slice(t)}function Ott(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var Mtt="\u05D0-\u05EA",Btt="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",Mpe=new RegExp(`[${Mtt}${Btt}]`);function Ltt(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=Mpe.test(o.charAt(0)),a=Ptt(o,Mpe),s=0,c="";for(let u=0;u<a.length;++u){let f=a[u],d=f.Type===Ga.BRACKETS?Ott(f.Word):Rtt(f.Word);r?f.Type===Ga.RTL?(c=d+c,s=0):f.Type===Ga.LTR?(c=GD(c,s,f.Word),s+=f.Word.length):(f.Type===Ga.WEAK||f.Type===Ga.BRACKETS)&&(f.Type===Ga.WEAK&&a[u-1].Type===Ga.BRACKETS?c=d+c:a[u-1].Type===Ga.RTL?(c=d+c,s=0):a.length>u+1?a[u+1].Type===Ga.RTL?(c=d+c,s=0):(c=GD(c,s,f.Word),s+=f.Word.length):c=GD(c,0,d)):f.Type===Ga.RTL?c=GD(c,s,d):f.Type===Ga.LTR?(c+=f.Word,s=c.length):(f.Type===Ga.WEAK||f.Type===Ga.BRACKETS)&&(u>0&&a[u-1].Type===Ga.RTL?a.length>u+1?a[u+1].Type===Ga.RTL?c=GD(c,s,d):(c+=f.Word,s=c.length):c+=f.Word:(c+=f.Word,s=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var Bx=Th;var zpe=Na(Lpe(),1);function Ftt(){this.dimensions=void 0,this.billboardTexture=void 0,this.billboard=void 0}var ktt=1.2,Npe="ID_WHITE_PIXEL",PK=new z(4,4),ztt=new Je(1,1,1,1);function Utt(e,t){let n=t._backgroundBillboardTexture;if(!n.hasImage){let o=document.createElement("canvas");o.width=PK.x,o.height=PK.y;let r=o.getContext("2d");r.fillStyle="#fff",r.fillRect(0,0,o.width,o.height),n.loadImage(Npe,o),n.addImageSubRegion(Npe,ztt)}let i=e.add({collection:t});return i.setImageTexture(n),i._positionFromParent=!0,i._labelTranslate=new z,i}var F0={};function Vtt(e,t,n,i,o,r){return F0.font=t,F0.fillColor=n,F0.strokeColor=i,F0.strokeWidth=o,F0.padding=Xs.PADDING,F0.fill=r===_r.FILL||r===_r.FILL_AND_OUTLINE,F0.stroke=r===_r.OUTLINE||r===_r.FILL_AND_OUTLINE,F0.backgroundColor=U.BLACK,FE(e,F0)}function RK(e,t){let n=t.billboard;l(n)&&(n.show=!1,n._clampedPosition=void 0,l(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}var jtt=new zpe.default,Gtt=/\s/;function Htt(e,t){let n=t._renderedText,i=jtt.splitGraphemes(n),o=i.length,r=t._glyphs,a=r.length;if(t._relativeSize=t._fontSize/Xs.FONT_SIZE,o<a)for(let p=o;p<a;++p)RK(e,r[p]);r.length=o;let s=t._backgroundBillboard,c=e._backgroundBillboardCollection;t._showBackground&&!l(s)&&(s=Utt(c,e),t._backgroundBillboard=s),Wtt(c,t,s);let u=e._glyphBillboardCollection,f=u.billboardTextureCache,d=e._textDimensionsCache;for(let p=0;p<o;++p){let g=i[p],m=t._verticalOrigin,A=JSON.stringify([g,t._fontFamily,t._fontStyle,t._fontWeight,+m]),y=d[A],x=f.get(A);if(!l(x)||!l(y)){x=new eA(u),f.set(A,x);let S=`${t._fontStyle} ${t._fontWeight} ${Xs.FONT_SIZE}px ${t._fontFamily}`,w=Vtt(g,S,U.WHITE,U.WHITE,0,_r.FILL);if(y=w.dimensions,d[A]=y,w.width>0&&w.height>0&&!Gtt.test(g)){let P=(0,kpe.default)(w,{cutoff:Xs.CUTOFF,radius:Xs.RADIUS}),O=w.getContext("2d"),B=w.width,L=w.height,_=O.getImageData(0,0,B,L);for(let C=0;C<B;C++)for(let v=0;v<L;v++){let I=v*B+C,M=P[I]*255,N=I*4;_.data[N+0]=M,_.data[N+1]=M,_.data[N+2]=M,_.data[N+3]=M}O.putImageData(_,0,0),x.loadImage(A,w)}}let b=r[p];if(l(b)||(b=new Ftt,b.dimensions=y,b.billboardTexture=x,r[p]=b),b.billboardTexture.id!==A&&(b.billboardTexture=x,b.dimensions=y),!x.hasImage){RK(e,b);continue}let T=b.billboard,E=e._spareBillboards;l(T)||(E.length>0?T=E.pop():(T=u.add({collection:e}),T._labelDimensions=new z,T._labelTranslate=new z,T._positionFromParent=!0),b.billboard=T),T.setImageTexture(x),T.show=t._show,T.position=t._position,T.eyeOffset=t._eyeOffset,T.pixelOffset=t._pixelOffset,T.horizontalOrigin=Bi.LEFT,T.verticalOrigin=t._verticalOrigin,T.heightReference=t._heightReference,l(t._clampedPosition)&&(T._clampedPosition=t._clampedPosition),T.scale=t.totalScale,T.pickPrimitive=t,T.id=t._id,T.translucencyByDistance=t._translucencyByDistance,T.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,T.scaleByDistance=t._scaleByDistance,T.distanceDisplayCondition=t._distanceDisplayCondition,T.disableDepthTestDistance=t._disableDepthTestDistance,T._batchIndex=t._batchIndex,T.outlineColor=t.outlineColor,t.style===_r.FILL_AND_OUTLINE?(T.color=t._fillColor,T.outlineWidth=t.outlineWidth):t.style===_r.FILL?(T.color=t._fillColor,T.outlineWidth=0):t.style===_r.OUTLINE&&(T.color=U.TRANSPARENT,T.outlineWidth=t.outlineWidth)}t._repositionAllGlyphs=!0}function Wtt(e,t,n){if(!l(n))return;let i=t.show&&t._showBackground&&t._renderedText.split(`
`).join("").length>0;if(t.show&&!i){e.remove(n),t._backgroundBillboard=n=void 0;return}n.color=t._backgroundColor,n.show=t._show,n.position=t._position,n.eyeOffset=t._eyeOffset,n.pixelOffset=t._pixelOffset,n.horizontalOrigin=Bi.LEFT,n.verticalOrigin=t._verticalOrigin,n.heightReference=t._heightReference,l(t._clampedPosition)&&(n._clampedPosition=t._clampedPosition),n.scale=t.totalScale,n.pickPrimitive=t,n.id=t._id,n.translucencyByDistance=t._translucencyByDistance,n.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,n.scaleByDistance=t._scaleByDistance,n.distanceDisplayCondition=t._distanceDisplayCondition,n.disableDepthTestDistance=t._disableDepthTestDistance,n.clusterShow=t.clusterShow}function Fpe(e,t,n){return t===Bi.CENTER?-e/2:t===Bi.RIGHT?-(e+n.x):n.x}var Dr=new z,qtt=new z;function Ytt(e){let t=e._glyphs,n=e._renderedText,i=0,o=0,r=[],a=Number.NEGATIVE_INFINITY,s=0,c=1,u=t.length,f=e._backgroundBillboard,d=z.clone(l(f)?e._backgroundPadding:z.ZERO,qtt);d.x/=e._relativeSize,d.y/=e._relativeSize;for(let B=0;B<u;++B){if(n.charAt(B)===`
`){r.push(i),++c,i=0;continue}let _=t[B].dimensions;l(_)&&(s=Math.max(s,_.height-_.descent),a=Math.max(a,_.descent),i+=_.width-_.minx,B<u-1&&(i+=t[B+1].dimensions.minx),o=Math.max(o,i))}r.push(i);let p=s+a,g=e.totalScale,m=e._horizontalOrigin,A=e._verticalOrigin,y=0,x=r[y],b=Fpe(x,m,d),T=(l(e._lineHeight)?e._lineHeight:ktt*e._fontSize)/e._relativeSize,E=T*(c-1),S=o,w=p+E;l(f)&&(S+=d.x*2,w+=d.y*2,f._labelHorizontalOrigin=m),Dr.x=b*g,Dr.y=0;let P=!0,O=0;for(let B=0;B<u;++B){if(n.charAt(B)===`
`){++y,O+=T,x=r[y],b=Fpe(x,m,d),Dr.x=b*g,P=!0;continue}let L=t[B],_=L.dimensions;if(l(_)&&(A===zn.TOP?(Dr.y=_.height-s-d.y,Dr.y+=Xs.PADDING):A===zn.CENTER?Dr.y=(E+_.height-s)/2:A===zn.BASELINE?(Dr.y=E,Dr.y-=Xs.PADDING):(Dr.y=E+a+d.y,Dr.y-=Xs.PADDING),Dr.y=(Dr.y-_.descent-O)*g,P&&(Dr.x-=Xs.PADDING*g,P=!1),l(L.billboard)&&(L.billboard._setTranslate(Dr),L.billboard._labelDimensions.x=S,L.billboard._labelDimensions.y=w,L.billboard._labelHorizontalOrigin=m,Yf(e.heightReference)&&(L.billboard._labelTranslate=z.clone(Dr,L.billboard._labelTranslate))),B<u-1)){let C=t[B+1];Dr.x+=(_.width-_.minx+C.dimensions.minx)*g}}l(f)&&n.split(`
`).join("").length>0&&(m===Bi.CENTER?b=-o/2-d.x:m===Bi.RIGHT?b=-(o+d.x*2):b=0,Dr.x=b*g,A===zn.TOP?Dr.y=p-s-a:A===zn.CENTER?Dr.y=(p-s)/2-a:A===zn.BASELINE?Dr.y=-d.y-a:Dr.y=0,Dr.y=Dr.y*g,f.width=S,f.height=w,f._setTranslate(Dr),f._labelTranslate=z.clone(Dr,f._labelTranslate))}function Upe(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)RK(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),fe(t)}function op(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=new dd({scene:this._scene,textureAtlas:new ZT({initialSize:PK}),coarseDepthTestDistance:e.coarseDepthTestDistance,threePointDepthTestDistance:e.threePointDepthTestDistance});this._backgroundBillboardCollection=t,this._backgroundBillboardTexture=new eA(t),this._glyphBillboardCollection=new dd({scene:this._scene,batchTable:this._batchTable,coarseDepthTestDistance:e.coarseDepthTestDistance,threePointDepthTestDistance:e.threePointDepthTestDistance}),this._glyphBillboardCollection._sdf=!0,this._spareBillboards=[],this._textDimensionsCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=U.clone(U.WHITE),this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Oi.OPAQUE_AND_TRANSLUCENT}Object.defineProperties(op.prototype,{length:{get:function(){return this._labels.length}},sizeInBytes:{get:function(){return this._glyphBillboardCollection.sizeInBytes+this._backgroundBillboardCollection.sizeInBytes}},ready:{get:function(){let e=this._backgroundBillboardCollection.get(0);return l(e)&&!e.ready?!1:this._glyphBillboardCollection.ready}},coarseDepthTestDistance:{get:function(){return this._backgroundBillboardCollection.coarseDepthTestDistance},set:function(e){this._backgroundBillboardCollection.coarseDepthTestDistance=e,this._glyphBillboardCollection.coarseDepthTestDistance=e}},threePointDepthTestDistance:{get:function(){return this._backgroundBillboardCollection.threePointDepthTestDistance},set:function(e){this._backgroundBillboardCollection.threePointDepthTestDistance=e,this._glyphBillboardCollection.threePointDepthTestDistance=e}}});op.prototype.add=function(e){let t=new Bx(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};op.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),Upe(this,e),!0}return!1};op.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)Upe(this,e[t]);e.length=0};op.prototype.contains=function(e){return l(e)&&e._labelCollection===this};op.prototype.get=function(e){return this._labels[e]};op.prototype.update=function(e){if(!this.show)return;let t=this._glyphBillboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=this._labelsToUpdate.length;for(let r=0;r<i;++r){let a=this._labelsToUpdate[r];if(a.isDestroyed())continue;let s=a._glyphs.length;a._rebindAllGlyphs&&(Htt(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(Ytt(a),a._repositionAllGlyphs=!1);let c=a._glyphs.length-s;this._totalGlyphCount+=c}let o=n.length>0?Oi.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};op.prototype.isDestroyed=function(){return!1};op.prototype.destroy=function(){return this.removeAll(),this._glyphBillboardCollection=this._glyphBillboardCollection.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),fe(this)};var k0=op;var Nz=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;

out vec2  v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var Bl={};Bl.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};Bl.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var Xtt=new de;Bl.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,Xtt).height}return i};var Ktt=new R,Qtt=new h,Vpe=new h,$tt=new tn(h.UNIT_X,0),jpe=new h,Jtt=new tn(h.UNIT_X,0),Ztt=new h,ent=new h,MK=[];function Hpe(e,t,n){let i=MK;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let a=(n-t)/e;for(o=0;o<e;o++){let s=t+o*a;i[o]=s}return i}var kz=new de,Fz=new de,iA=new h,BK=new h,tnt=new h,OK=new u_,HD=new jc;function nnt(e,t,n,i,o,r,a,s){let c=i.scaleToGeodeticSurface(e,BK),u=i.scaleToGeodeticSurface(t,tnt),f=Bl.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,kz),p=i.cartesianToCartographic(u,Fz),g=Hpe(f,o,r);OK.setEndPoints(d,p);let m=OK.surfaceDistance/f,A=s;d.height=o;let y=i.cartographicToCartesian(d,iA);h.pack(y,a,A),A+=3;for(let x=1;x<f;x++){let b=OK.interpolateUsingSurfaceDistance(x*m,Fz);b.height=g[x],y=i.cartographicToCartesian(b,iA),h.pack(y,a,A),A+=3}return A}function int(e,t,n,i,o,r,a,s){let c=i.cartesianToCartographic(e,kz),u=i.cartesianToCartographic(t,Fz),f=Bl.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let d=Hpe(f,o,r);HD.ellipsoid.equals(i)||(HD=new jc(void 0,void 0,i)),HD.setEndPoints(c,u);let p=HD.surfaceDistance/f,g=s;c.height=o;let m=i.cartographicToCartesian(c,iA);h.pack(m,a,g),g+=3;for(let A=1;A<f;A++){let y=HD.interpolateUsingSurfaceDistance(A*p,Fz);y.height=d[A],m=i.cartographicToCartesian(y,iA),h.pack(m,a,g),g+=3}return g}Bl.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=t??R.IDENTITY;let o=R.inverseTransformation(t,Ktt),r=R.multiplyByPoint(o,h.ZERO,Qtt),a=h.normalize(R.multiplyByPointAsVector(o,h.UNIT_Y,Vpe),Vpe),s=tn.fromPointNormal(r,a,$tt),c=h.normalize(R.multiplyByPointAsVector(o,h.UNIT_X,jpe),jpe),u=tn.fromPointNormal(r,c,Jtt),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(tn.getPointDistance(u,d)<0||tn.getPointDistance(u,m)<0){let A=ui.lineSegmentPlane(d,m,s,Ztt);if(l(A)){let y=h.multiplyByScalar(a,5e-9,ent);tn.getPointDistance(s,d)<0&&h.negate(y,y),n.push(h.add(A,y,new h)),i.push(f+1),h.negate(y,y),n.push(h.add(A,y,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};Bl.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??te.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],BK);if(o=r?o[0]:o,o!==0){let y=i.geodeticSurfaceNormal(A,iA);h.multiplyByScalar(y,o,y),h.add(A,y,A)}return[A.x,A.y,A.z]}let a=e.minDistance;if(!l(a)){let A=e.granularity??D.RADIANS_PER_DEGREE;a=D.chordLength(A,i.maximumRadius)}let s=0,c;for(c=0;c<n-1;c++)s+=Bl.numberOfPoints(t[c],t[c+1],a);let u=(s+1)*3,f=new Array(u),d=0;for(c=0;c<n-1;c++){let A=t[c],y=t[c+1],x=r?o[c]:o,b=r?o[c+1]:o;d=nnt(A,y,a,i,x,b,f,d)}MK.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,kz);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,iA);return h.pack(m,f,u-3),f};var Gpe=new de,ont=new de;Bl.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??te.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let x=i.scaleToGeodeticSurface(t[0],BK);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(x,iA);h.multiplyByScalar(b,o,b),h.add(x,b,x)}return[x.x,x.y,x.z]}let a=e.granularity??D.RADIANS_PER_DEGREE,s=0,c,u=i.cartesianToCartographic(t[0],Gpe),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],ont),s+=Bl.numberOfPointsRhumbLine(u,f,a),u=de.clone(f,Gpe);let d=(s+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let x=t[c],b=t[c+1],T=r?o[c]:o,E=r?o[c+1]:o;g=int(x,b,a,i,T,E,p,g)}MK.length=0;let m=t[n-1],A=i.cartesianToCartographic(m,kz);A.height=r?o[n-1]:o;let y=i.cartographicToCartesian(A,iA);return h.pack(y,p,d-3),p};Bl.generateCartesianArc=function(e){let t=Bl.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};Bl.generateCartesianRhumbArc=function(e){let t=Bl.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var $i=Bl;function of(e,t){e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._width=e.width??1,this._loop=e.loop??!1,this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,l(this._material)||(this._material=qi.fromType(qi.ColorType,{color:new U(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=Fo(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=R.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=$i.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(qpe),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ce.fromPoints(this._actualPositions),this._boundingVolumeWC=ce.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ce}var Wpe=of.POSITION_INDEX=0,rnt=of.SHOW_INDEX=1,ant=of.WIDTH_INDEX=2,snt=of.MATERIAL_INDEX=3,WD=of.POSITION_SIZE_INDEX=4,cnt=of.DISTANCE_DISPLAY_CONDITION=5,qpe=of.NUMBER_OF_PROPERTIES=6;function z0(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(of.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,z0(this,rnt))}},positions:{get:function(){return this._positions},set:function(e){let t=Fo(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&z0(this,WD),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ce.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ce.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),z0(this,Wpe),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,z0(this,snt))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,z0(this,ant))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,z0(this,WD)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){kt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=kt.clone(e,this._distanceDisplayCondition),z0(this,cnt))}}});of.prototype.update=function(){let e=R.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[Wpe]>0||this._propertiesChanged[WD]>0;if((!R.equals(e,this._modelMatrix)||i)&&(this._segments=$i.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ce.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=R.clone(e,this._modelMatrix),this._segments.positions.length!==t)z0(this,WD);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){z0(this,WD);break}}};of.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};of.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<qpe-1;++t)e[t]=0};of.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Ch=of;var lnt=Ch.SHOW_INDEX,unt=Ch.WIDTH_INDEX,NK=Ch.POSITION_INDEX,fnt=Ch.MATERIAL_INDEX,Ype=Ch.POSITION_SIZE_INDEX,dnt=Ch.DISTANCE_DISPLAY_CONDITION,e0e=Ch.NUMBER_OF_PROPERTIES,xu={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function Eh(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=R.clone(R.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(e0e),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Oe.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=U.clone(U.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(Eh.prototype,{length:{get:function(){return FK(this),this._polylines.length}}});Eh.prototype.add=function(e){let t=new Ch(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Eh.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Eh.prototype.removeAll=function(){kK(this),r0e(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Eh.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};Eh.prototype.get=function(e){return FK(this),this._polylines[e]};function hnt(e,t){l(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:Y.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:Y.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:Y.FLOAT,componentsPerAttribute:2}];e._batchTable=new aC(t,n,e._polylines.length)}var t0e=new Tn,n0e=new se,i0e=new z;Eh.prototype.update=function(e){if(FK(this),this._polylines.length===0||!this.show)return;ynt(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Mt.maximumVertexTextureImageUnits===0)throw new re("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");hnt(this,t),this._createBatchTable=!1}if(this._createVertexArray||pnt(this))Qpe(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ie.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[Ype]||o[fnt])Qpe(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let d=0;d<u;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[NK]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[lnt]||o[unt])&&this._batchTable.setBatchedAttribute(i._index,0,new z(i._width,i._show)),this._batchTable.attributes.length>2){if(o[NK]||o[Ype]){let m=e.mode===ie.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Tn.fromCartesian(m.center,t0e),y=se.fromElements(A.low.x,A.low.y,A.low.z,m.radius,n0e);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,y)}if(o[dnt]){let m=i0e;m.x=0,m.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;l(A)&&(m.x=A.near,m.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<e0e;++c)o[c]=0;let r=R.IDENTITY;e.mode===ie.SCENE3D&&(r=this.modelMatrix);let a=e.passes,s=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==s)&&(this._opaqueRS=Ve.fromCache({depthMask:s,depthTest:{enabled:s}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==s)&&(this._translucentRS=Ve.fromCache({blending:Jt.ALPHA_BLEND,depthMask:!s,depthTest:{enabled:s}})),this._batchTable.update(e),a.render||a.pick){let c=this._colorCommands;mnt(this,e,c,r)}};var qD=new ce,Xpe=new ce;function mnt(e,t,n,i){let o=t.context,r=t.commandList,a=n.length,s=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=u.length;for(let m=0;m<g;++m){let A=u[m],y=A.buckets,x=y.length;for(let b=0;b<x;++b){let T=y[b],E=T.offset,S=T.bucket.shaderProgram,w=T.bucket.polylines,P=w.length,O,B,L=0,_,C;for(let v=0;v<P;++v){let I=w[v],M=_nt(I._material);if(M!==O){if(l(O)&&L>0){let V=B.isTranslucent();s>=a?(_=new tt({owner:e}),n.push(_)):_=n[s],++s,C=It(p(B._uniforms),e._uniformMap),_.boundingVolume=ce.clone(qD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=S,_.vertexArray=A.va,_.renderState=V?e._translucentRS:e._opaqueRS,_.pass=V?Ie.TRANSLUCENT:Ie.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=C,_.count=L,_.offset=E,E+=L,L=0,c=!0,r.push(_)}B=I._material,B.update(o),O=M}let N=I._locatorBuckets,j=N.length;for(let V=0;V<j;++V){let F=N[V];F.locator===T&&(L+=F.count)}let k;t.mode===ie.SCENE3D?k=I._boundingVolumeWC:t.mode===ie.COLUMBUS_VIEW?k=I._boundingVolume2D:t.mode===ie.SCENE2D?l(I._boundingVolume2D)&&(k=ce.clone(I._boundingVolume2D,Xpe),k.center.x=0):l(I._boundingVolumeWC)&&l(I._boundingVolume2D)&&(k=ce.union(I._boundingVolumeWC,I._boundingVolume2D,Xpe)),c?(c=!1,ce.clone(k,qD)):ce.union(k,qD,qD)}l(O)&&L>0&&(s>=a?(_=new tt({owner:e}),n.push(_)):_=n[s],++s,C=It(p(B._uniforms),e._uniformMap),_.boundingVolume=ce.clone(qD,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=S,_.vertexArray=A.va,_.renderState=B.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=B.isTranslucent()?Ie.TRANSLUCENT:Ie.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=C,_.count=L,_.offset=E,c=!0,r.push(_)),O=void 0}}n.length=s}Eh.prototype.isDestroyed=function(){return!1};Eh.prototype.destroy=function(){return o0e(this),kK(this),r0e(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),fe(this)};function pnt(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[NK]?(i.bufferUsage!==Oe.STREAM_DRAW&&(t=!0,i.bufferUsage=Oe.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Oe.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Oe.STATIC_DRAW):i.frameCount--),t}var Kpe=[0,0,0];function Qpe(e,t,n){e._createVertexArray=!1,kK(e),o0e(e),Ant(e);let i=[[]],o=i[0],r=e._batchTable,a=e._useHighlightColor,s=[0],c=0,u=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,a),f+=g.lengthOfPositions);if(f>0){let m=e._mode,A=new Float32Array(6*f*3),y=new Float32Array(f*4),x,b=0,T=0,E=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,y,b,T,E,r,t,n),m===ie.MORPHING&&(l(x)||(x=new Float32Array(6*f*3)),g.writeForMorph(x,b));let C=g.lengthOfPositions;b+=6*C*3,T+=C*4,E+=C*4,c=g.updateIndices(i,s,u,c)}let S=e._positionBufferUsage.bufferUsage,w=Oe.STATIC_DRAW;e._positionBuffer=Ke.createVertexBuffer({context:t,typedArray:A,usage:S});let P;l(x)&&(P=Ke.createVertexBuffer({context:t,typedArray:x,usage:S})),e._texCoordExpandAndBatchIndexBuffer=Ke.createVertexBuffer({context:t,typedArray:y,usage:w});let O=3*Float32Array.BYTES_PER_ELEMENT,B=4*Float32Array.BYTES_PER_ELEMENT,L=0,_=i.length;for(let C=0;C<_;++C)if(o=i[C],o.length>0){let v=new Uint16Array(o),I=Ke.createIndexBuffer({context:t,typedArray:v,usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});L+=s[C];let M=6*(C*(O*D.SIXTY_FOUR_KILOBYTES)-L*O),N=O+M,j=O+N,k=O+j,V=O+k,F=O+V,W=C*(B*D.SIXTY_FOUR_KILOBYTES)-L*B,q=[{index:xu.position3DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:M,strideInBytes:6*O},{index:xu.position3DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:N,strideInBytes:6*O},{index:xu.position2DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:M,strideInBytes:6*O},{index:xu.position2DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:N,strideInBytes:6*O},{index:xu.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:j,strideInBytes:6*O},{index:xu.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:xu.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:j,strideInBytes:6*O},{index:xu.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:xu.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:xu.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:xu.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:xu.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:Y.FLOAT,offsetInBytes:F,strideInBytes:6*O},{index:xu.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:Y.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:W}],J,H,Z,K;m===ie.SCENE3D?(H=e._positionBuffer,J="vertexBuffer",Z=Kpe,K="value"):m===ie.SCENE2D||m===ie.COLUMBUS_VIEW?(H=Kpe,J="value",Z=e._positionBuffer,K="vertexBuffer"):(H=P,J="vertexBuffer",Z=e._positionBuffer,K="vertexBuffer"),q[0][J]=H,q[1][J]=H,q[2][K]=Z,q[3][K]=Z,q[4][J]=H,q[5][J]=H,q[6][K]=Z,q[7][K]=Z,q[8][J]=H,q[9][J]=H,q[10][K]=Z,q[11][K]=Z;let le=new Fn({context:t,attributes:q,indexBuffer:I});e._vertexArrays.push({va:le,buckets:u[C]})}}}function gnt(e,t){return t instanceof Dt?t.id:t}var zz=[];function _nt(e){let t=qi._uniformList[e.type],n=t.length;zz.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];zz[i]=r,zz[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(zz,gnt)}`}function Ant(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let a=0;a<r;++a){let s=o[a];if(s._actualPositions.length>1){s.update();let c=s.material,u=i[c.type];l(u)||(u=i[c.type]=new rp(c,t,n)),u.addPolyline(s)}}}function ynt(e,t){let n=t.mode;(e._mode!==n||!R.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=R.clone(e.modelMatrix),e._createVertexArray=!0)}function FK(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let a=0;a<r;++a)o=e._polylines[a],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function kK(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function o0e(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Eh.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function r0e(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function LK(e,t,n){this.count=e,this.offset=t,this.bucket=n}function rp(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}rp.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};rp.prototype.updateShader=function(e,t,n){if(l(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),i.push("CLIP_POLYLINE");let o=new He({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,dC]}),r=t.getVertexShaderCallback()(Nz),a=new He({defines:i,sources:[ru,r]});this.shaderProgram=Qt.fromCache({context:e,vertexShaderSource:a,fragmentShaderSource:o,attributeLocations:xu})};function a0e(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(tn.ORIGIN_ZX_PLANE)===qt.INTERSECTING}rp.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ie.SCENE3D||!a0e(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var ls=new h,hd=new h,md=new h,Uz=new h,xnt=new se,bnt=new z;rp.prototype.write=function(e,t,n,i,o,r,a,s){let c=this.mode,u=s.ellipsoid.maximumRadius*D.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,A=g.show&&m>0,y=g._index,x=this.getSegments(g,s),b=x.positions,T=x.lengths,E=b.length,S=g.getPickId(a).color,w=0,P=0,O;for(let j=0;j<E;++j){j===0?g._loop?O=b[E-2]:(O=Uz,h.subtract(b[0],b[1],O),h.add(b[0],O,O)):O=b[j-1],h.clone(O,hd),h.clone(b[j],ls),j===E-1?g._loop?O=b[1]:(O=Uz,h.subtract(b[E-1],b[E-2],O),h.add(b[E-1],O,O)):O=b[j+1],h.clone(O,md);let k=T[w];j===P+k&&(P+=k,++w);let V=j-P===0,F=j===P+T[w]-1;c===ie.SCENE2D&&(hd.z=0,ls.z=0,md.z=0),(c===ie.SCENE2D||c===ie.MORPHING)&&(V||F)&&u-Math.abs(ls.x)<1&&((ls.x<0&&hd.x>0||ls.x>0&&hd.x<0)&&h.clone(ls,hd),(ls.x<0&&md.x>0||ls.x>0&&md.x<0)&&h.clone(ls,md));let W=V?2:0,q=F?2:4;for(let J=W;J<q;++J){Tn.writeElements(ls,e,n),Tn.writeElements(hd,e,n+6),Tn.writeElements(md,e,n+12);let H=J-2<0?-1:1;t[o]=j/(E-1),t[o+1]=2*(J%2)-1,t[o+2]=H,t[o+3]=y,n+=18,o+=4}}let B=xnt;B.x=U.floatToByte(S.red),B.y=U.floatToByte(S.green),B.z=U.floatToByte(S.blue),B.w=U.floatToByte(S.alpha);let L=bnt;L.x=m,L.y=A?1:0;let _=c===ie.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,C=Tn.fromCartesian(_.center,t0e),v=C.high,I=se.fromElements(C.low.x,C.low.y,C.low.z,_.radius,n0e),M=i0e;M.x=0,M.y=Number.MAX_VALUE;let N=g.distanceDisplayCondition;l(N)&&(M.x=N.near,M.y=N.far),r.setBatchedAttribute(y,0,L),r.setBatchedAttribute(y,1,B),r.attributes.length>2&&(r.setBatchedAttribute(y,2,v),r.setBatchedAttribute(y,3,I),r.setBatchedAttribute(y,4,M))}};var Tnt=new h,Cnt=new h,Ent=new h,$pe=new h;rp.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let a=i[r],s=a._segments.positions,c=a._segments.lengths,u=s.length,f=0,d=0;for(let p=0;p<u;++p){let g;p===0?a._loop?g=s[u-2]:(g=$pe,h.subtract(s[0],s[1],g),h.add(s[0],g,g)):g=s[p-1],g=R.multiplyByPoint(n,g,Cnt);let m=R.multiplyByPoint(n,s[p],Tnt),A;p===u-1?a._loop?A=s[1]:(A=$pe,h.subtract(s[u-1],s[u-2],A),h.add(s[u-1],A,A)):A=s[p+1],A=R.multiplyByPoint(n,A,Ent);let y=c[f];p===d+y&&(d+=y,++f);let x=p-d===0,b=p===d+c[f]-1,T=x?2:0,E=b?2:4;for(let S=T;S<E;++S)Tn.writeElements(m,e,t),Tn.writeElements(g,e,t+6),Tn.writeElements(A,e,t+12),t+=18}}};var vnt=new Array(1);rp.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new LK(0,i,this);n[o].push(r);let a=0,s=e[e.length-1],c=0;s.length>0&&(c=s[s.length-1]+1);let u=this.polylines,f=u.length;for(let d=0;d<f;++d){let p=u[d];p._locatorBuckets=[];let g;if(this.mode===ie.SCENE3D){g=vnt;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let A=0;for(let y=0;y<m;++y){let x=g[y]-1;for(let b=0;b<x;++b)c+4>D.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),s=[],e.push(s),c=0,r.count=a,a=0,i=0,r=new LK(0,0,this),n[++o]=[r]),s.push(c,c+2,c+1),s.push(c+1,c+2,c+3),A+=6,a+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>D.SIXTY_FOUR_KILOBYTES&&(t.push(0),s=[],e.push(s),c=0,r.count=a,i=0,a=0,r=new LK(0,0,this),n[++o]=[r])}p._clean()}return r.count=a,i};rp.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var kE={positions:void 0,lengths:void 0},Jpe=new Array(1),Snt=new h,wnt=new de;rp.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ie.SCENE3D)return Jpe[0]=n.length,kE.positions=n,kE.lengths=Jpe,kE;a0e(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,a=n.length,s,c=Snt;for(let u=0;u<a;++u)s=n[u],c=R.multiplyByPoint(r,s,c),o.push(t.project(i.cartesianToCartographic(c,wnt)));if(o.length>0){e._boundingVolume2D=ce.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(u.z,u.x,u.y)}return kE.positions=o,kE.lengths=e._segments.lengths,kE};var Zpe;rp.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*D.PI,a=t._actualLength;if(a){e+=this.getPolylineStartIndex(t);let s=Zpe,c=6*a*3;!l(s)||s.length<c?s=Zpe=new Float32Array(c):s.length>c&&(s=new Float32Array(s.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,d=u.lengths,p=0,g=0,m=0,A;a=f.length;for(let y=0;y<a;++y){y===0?t._loop?A=f[a-2]:(A=Uz,h.subtract(f[0],f[1],A),h.add(f[0],A,A)):A=f[y-1],h.clone(A,hd),h.clone(f[y],ls),y===a-1?t._loop?A=f[1]:(A=Uz,h.subtract(f[a-1],f[a-2],A),h.add(f[a-1],A,A)):A=f[y+1],h.clone(A,md);let x=d[g];y===m+x&&(m+=x,++g);let b=y-m===0,T=y===m+d[g]-1;o===ie.SCENE2D&&(hd.z=0,ls.z=0,md.z=0),(o===ie.SCENE2D||o===ie.MORPHING)&&(b||T)&&r-Math.abs(ls.x)<1&&((ls.x<0&&hd.x>0||ls.x>0&&hd.x<0)&&h.clone(ls,hd),(ls.x<0&&md.x>0||ls.x>0&&md.x<0)&&h.clone(ls,md));let E=b?2:0,S=T?2:4;for(let w=E;w<S;++w)Tn.writeElements(ls,s,p),Tn.writeElements(hd,s,p+6),Tn.writeElements(md,s,p+12),p+=18}n.copyFromArrayView(s,18*Float32Array.BYTES_PER_ELEMENT*e)}};var ap=Eh;function oA(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._heightReference=e.heightReference,this._billboardCollection=new dd({batchTable:e.batchTable,scene:e.scene}),this._labelCollection=new k0({batchTable:e.batchTable,scene:e.scene}),this._polylineCollection=new ap,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(oA.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.sizeInBytes,t=this._labelCollection.sizeInBytes;return e+t}}});function Int(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+oe.packedLength+te.packedLength,a=new Float64Array(r),s=0;return a[s++]=i,a[s++]=o,oe.pack(n,a,s),s+=oe.packedLength,te.pack(t,a,s),a}var Dnt=new Wn("createVectorTilePoints",5),Pnt=new h;function Rnt(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=Int(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},a=Dnt.scheduleTask(r,o);if(l(a))return a.then(s=>{if(e.isDestroyed())return;e._positions=new Float64Array(s.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3,g=e._heightReference??nt.NONE;for(let m=0;m<p;++m){let A=d[m],y=h.unpack(n,m*3,Pnt),x=c.add();x.position=y,x._batchIndex=A,x.heightReference=g;let b=u.add();b.text=" ",b.position=y,b._batchIndex=A,b.heightReference=g;let T=f.add();T.positions=[h.clone(y),h.clone(y)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(s=>{e.isDestroyed()||(e._error=s)})}oA.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,a=r.length;for(let s=0;s<a;++s){let c=r[s],u=n.get(s),f=i.get(s),d=o.get(s);t[c]=new nA(e,c,u,f,d)}};oA.prototype.applyDebugSettings=function(e,t){e?(U.clone(t,this._billboardCollection._highlightColor),U.clone(t,this._labelCollection._highlightColor),U.clone(t,this._polylineCollection._highlightColor)):(U.clone(U.WHITE,this._billboardCollection._highlightColor),U.clone(U.WHITE,this._labelCollection._highlightColor),U.clone(U.WHITE,this._polylineCollection._highlightColor))};function Ont(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];a.show=!0,a.pointSize=nA.defaultPointSize,a.color=nA.defaultColor,a.pointOutlineColor=nA.defaultPointOutlineColor,a.pointOutlineWidth=nA.defaultPointOutlineWidth,a.labelColor=U.WHITE,a.labelOutlineColor=U.WHITE,a.labelOutlineWidth=1,a.font="30px sans-serif",a.labelStyle=_r.FILL,a.labelText=void 0,a.backgroundColor=new U(.165,.165,.165,.8),a.backgroundPadding=new z(7,5),a.backgroundEnabled=!1,a.scaleByDistance=void 0,a.translucencyByDistance=void 0,a.distanceDisplayCondition=void 0,a.heightOffset=0,a.anchorLineEnabled=!1,a.anchorLineColor=U.WHITE,a.image=void 0,a.disableDepthTestDistance=0,a.horizontalOrigin=Bi.CENTER,a.verticalOrigin=zn.CENTER,a.labelHorizontalOrigin=Bi.RIGHT,a.labelVerticalOrigin=zn.BASELINE}}var Mnt=new U,Bnt=new U,Lnt=new U,Nnt=new U,Fnt=new U,knt=new U,YD=new Ut,XD=new Ut,zK=new kt;oA.prototype.applyStyle=function(e,t){if(!l(e)){Ont(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];if(l(e.show)&&(a.show=e.show.evaluate(a)),l(e.pointSize)&&(a.pointSize=e.pointSize.evaluate(a)),l(e.color)&&(a.color=e.color.evaluateColor(a,Mnt)),l(e.pointOutlineColor)&&(a.pointOutlineColor=e.pointOutlineColor.evaluateColor(a,Bnt)),l(e.pointOutlineWidth)&&(a.pointOutlineWidth=e.pointOutlineWidth.evaluate(a)),l(e.labelColor)&&(a.labelColor=e.labelColor.evaluateColor(a,Lnt)),l(e.labelOutlineColor)&&(a.labelOutlineColor=e.labelOutlineColor.evaluateColor(a,Nnt)),l(e.labelOutlineWidth)&&(a.labelOutlineWidth=e.labelOutlineWidth.evaluate(a)),l(e.font)&&(a.font=e.font.evaluate(a)),l(e.labelStyle)&&(a.labelStyle=e.labelStyle.evaluate(a)),l(e.labelText)?a.labelText=e.labelText.evaluate(a):a.labelText=void 0,l(e.backgroundColor)&&(a.backgroundColor=e.backgroundColor.evaluateColor(a,Fnt)),l(e.backgroundPadding)&&(a.backgroundPadding=e.backgroundPadding.evaluate(a)),l(e.backgroundEnabled)&&(a.backgroundEnabled=e.backgroundEnabled.evaluate(a)),l(e.scaleByDistance)){let s=e.scaleByDistance.evaluate(a);l(s)?(YD.near=s.x,YD.nearValue=s.y,YD.far=s.z,YD.farValue=s.w,a.scaleByDistance=YD):a.scaleByDistance=void 0}else a.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let s=e.translucencyByDistance.evaluate(a);l(s)?(XD.near=s.x,XD.nearValue=s.y,XD.far=s.z,XD.farValue=s.w,a.translucencyByDistance=XD):a.translucencyByDistance=void 0}else a.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let s=e.distanceDisplayCondition.evaluate(a);l(s)?(zK.near=s.x,zK.far=s.y,a.distanceDisplayCondition=zK):a.distanceDisplayCondition=void 0}else a.distanceDisplayCondition=void 0;l(e.heightOffset)&&(a.heightOffset=e.heightOffset.evaluate(a)),l(e.anchorLineEnabled)&&(a.anchorLineEnabled=e.anchorLineEnabled.evaluate(a)),l(e.anchorLineColor)&&(a.anchorLineColor=e.anchorLineColor.evaluateColor(a,knt)),l(e.image)?a.image=e.image.evaluate(a):a.image=void 0,l(e.disableDepthTestDistance)&&(a.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(a)),l(e.horizontalOrigin)&&(a.horizontalOrigin=e.horizontalOrigin.evaluate(a)),l(e.verticalOrigin)&&(a.verticalOrigin=e.verticalOrigin.evaluate(a)),l(e.labelHorizontalOrigin)&&(a.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(a)),l(e.labelVerticalOrigin)&&(a.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(a))}};oA.prototype.update=function(e){if(!this._ready&&(l(this._promise)||(this._promise=Rnt(this,e.mapProjection.ellipsoid)),l(this._error))){let t=this._error;throw this._error=void 0,t}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};oA.prototype.isDestroyed=function(){return!1};oA.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),fe(this)};var Vz=oA;function U0(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=e.ellipsoid??te.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=e.center??h.ZERO,this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Yn.BOTH}Object.defineProperties(U0.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function znt(e){let t=new Float64Array(3+h.packedLength+te.packedLength+oe.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,oe.pack(e._rectangle,t,n),t}function Unt(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let s=0;s<i;++s)o[s]=$t.unpack(t,n),n+=$t.packedLength;let r=t[n++],a=e._batchedIndices=new Array(r);for(let s=0;s<r;++s){let c=U.unpack(t,n);n+=U.packedLength;let u=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];a[s]=new b0({color:c,offset:u,count:f,batchIds:p})}}var Vnt=new Wn("createVectorTilePolygons",5),jnt=new U;function Gnt(e){if(l(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,a=e._batchTableColors,s=e._packedBuffer;if(!l(a)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(oe.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),a=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=a.length;for(let A=0;A<m;++A){let y=g.getColor(A,jnt);a[A]=y.toRgba()}s=e._packedBuffer=znt(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,a.buffer,s.buffer],u={packedBuffer:s.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:a.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;l(f)&&l(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),u.minimumHeights=f,u.maximumHeights=d);let p=Vnt.scheduleTask(u,c);if(l(p))return p.then(g=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),A=m[0];Unt(e,m),e._indices=Ue.getSizeInBytes(A)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),Hnt(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function Hnt(e){l(e._primitive)||(e._primitive=new LC({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}U0.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};U0.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};U0.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};U0.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};U0.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=Gnt(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};U0.prototype.isDestroyed=function(){return!1};U0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),fe(this)};var jz=U0;var Gz=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function vh(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??te.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=U.clone(U.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(vh.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function Wnt(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,a=2+oe.packedLength+te.packedLength+h.packedLength,s=new Float64Array(a),c=0;return s[c++]=n,s[c++]=i,oe.pack(t,s,c),c+=oe.packedLength,te.pack(o,s,c),c+=te.packedLength,h.pack(r,s,c),s}var qnt=new Wn("createVectorTilePolylines",5),zE={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function Ynt(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,a=e._packedBuffer;l(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=Wnt(e));let s=[n.buffer,i.buffer,o.buffer,r.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},u=qnt.scheduleTask(c,s);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Ue.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),Xnt(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function Xnt(e,t){if(!l(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,a=e._vertexBatchIds,s=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+a.byteLength+s.byteLength,e._trianglesLength=s.length/3,e._geometryByteLength=c;let u=Ke.createVertexBuffer({context:t,typedArray:i,usage:Oe.STATIC_DRAW}),f=Ke.createVertexBuffer({context:t,typedArray:n,usage:Oe.STATIC_DRAW}),d=Ke.createVertexBuffer({context:t,typedArray:o,usage:Oe.STATIC_DRAW}),p=Ke.createVertexBuffer({context:t,typedArray:r,usage:Oe.STATIC_DRAW}),g=Ke.createVertexBuffer({context:t,typedArray:a,usage:Oe.STATIC_DRAW}),m=Ke.createIndexBuffer({context:t,typedArray:s,usage:Oe.STATIC_DRAW,indexDatatype:s.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.UNSIGNED_INT}),A=[{index:zE.previousPosition,vertexBuffer:u,componentDatatype:Y.FLOAT,componentsPerAttribute:3},{index:zE.currentPosition,vertexBuffer:f,componentDatatype:Y.FLOAT,componentsPerAttribute:3},{index:zE.nextPosition,vertexBuffer:d,componentDatatype:Y.FLOAT,componentsPerAttribute:3},{index:zE.expandAndWidth,vertexBuffer:p,componentDatatype:Y.FLOAT,componentsPerAttribute:2},{index:zE.a_batchId,vertexBuffer:g,componentDatatype:Y.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Fn({context:t,attributes:A,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var KD=new R,s0e=new h;function Knt(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return R.clone(n,KD),R.multiplyByPoint(KD,e._center,s0e),R.setTranslation(KD,s0e,KD),KD},u_highlightColor:function(){return e._highlightColor}})}function Qnt(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ve.fromCache({blending:Jt.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var $nt=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function Jnt(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(Gz),o=n.getFragmentShaderCallback(!1,void 0,!1)($nt),r=new He({defines:["VECTOR_TILE","CLIP_POLYLINE"],sources:[ru,i]}),a=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Qt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:zE})}function Znt(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Ie.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}vh.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,a,s=n.length,c=0,u=0;for(r=0;r<s;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<s;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(a=0;a<p;++a){let g=(d+a)*3;f[u++]=i[g],f[u++]=i[g+1],f[u++]=i[g+2]}}return f};vh.prototype.getPositions=function(e){return vh.getPolylinePositions(this,e)};vh.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new as(e,r)}};vh.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function eit(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];a.show=!0,a.color=U.WHITE}}var tit=new U,nit=U.WHITE,iit=!0;vh.prototype.applyStyle=function(e,t){if(!l(e)){eit(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];a.color=l(e.color)?e.color.evaluateColor(a,tit):nit,a.show=l(e.show)?e.show.evaluate(a):iit}};vh.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=Ynt(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}Knt(this,t),Jnt(this,t),Qnt(this);let n=e.passes;(n.render||n.pick)&&Znt(this,e)};vh.prototype.isDestroyed=function(){return!1};vh.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),fe(this)};var UE=vh;var Hz=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var Wz=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    out_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function V0(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??te.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new z(wi._defaultMinTerrainHeight,wi._defaultMaxTerrainHeight),this._boundingVolume=$t.fromRectangle(e.rectangle,wi._defaultMinTerrainHeight,wi._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=U.clone(U.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(V0.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function oit(e,t,n){let i=wi.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,a=e._minimumMaximumVectorHeights;a.x=o,a.y=r;let s=e._boundingVolume,c=e._rectangle;$t.fromRectangle(c,o,r,n,s)}function rit(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,a=2+oe.packedLength+te.packedLength+h.packedLength,s=new Float64Array(a),c=0;return s[c++]=n,s[c++]=i,oe.pack(t,s,c),c+=oe.packedLength,te.pack(o,s,c),c+=te.packedLength,h.pack(r,s,c),s}var ait=new Wn("createVectorTileClampedPolylines"),rA={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function sit(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,a=e._packedBuffer;l(a)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),a=e._packedBuffer=rit(e));let s=[n.buffer,i.buffer,o.buffer,r.buffer,a.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:a.buffer,keepDecodedPositions:e._keepDecodedPositions},u=ait.scheduleTask(c,s);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Ue.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),cit(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function cit(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,a=e._startFaceNormalAndVertexCornerIds,s=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=a.byteLength+s.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let d=Ke.createVertexBuffer({context:t,typedArray:n,usage:Oe.STATIC_DRAW}),p=Ke.createVertexBuffer({context:t,typedArray:i,usage:Oe.STATIC_DRAW}),g=Ke.createVertexBuffer({context:t,typedArray:o,usage:Oe.STATIC_DRAW}),m=Ke.createVertexBuffer({context:t,typedArray:r,usage:Oe.STATIC_DRAW}),A=Ke.createVertexBuffer({context:t,typedArray:a,usage:Oe.STATIC_DRAW}),y=Ke.createVertexBuffer({context:t,typedArray:s,usage:Oe.STATIC_DRAW}),x=Ke.createVertexBuffer({context:t,typedArray:c,usage:Oe.STATIC_DRAW}),b=Ke.createIndexBuffer({context:t,typedArray:u,usage:Oe.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.UNSIGNED_INT}),T=[{index:rA.startEllipsoidNormal,vertexBuffer:d,componentDatatype:Y.FLOAT,componentsPerAttribute:3},{index:rA.endEllipsoidNormal,vertexBuffer:p,componentDatatype:Y.FLOAT,componentsPerAttribute:3},{index:rA.startPositionAndHeight,vertexBuffer:g,componentDatatype:Y.FLOAT,componentsPerAttribute:4},{index:rA.endPositionAndHeight,vertexBuffer:m,componentDatatype:Y.FLOAT,componentsPerAttribute:4},{index:rA.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:Y.FLOAT,componentsPerAttribute:4},{index:rA.endFaceNormalAndHalfWidth,vertexBuffer:y,componentDatatype:Y.FLOAT,componentsPerAttribute:4},{index:rA.a_batchId,vertexBuffer:x,componentDatatype:Y.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Fn({context:t,attributes:T,indexBuffer:b}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var QD=new R,c0e=new h;function lit(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return R.clone(n,QD),R.multiplyByPoint(QD,e._center,c0e),R.setTranslation(QD,c0e,QD),QD},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function l0e(e){return Ve.fromCache({cull:{enabled:!0,face:Li.FRONT},blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Xn.EQUAL,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},backFunction:Xn.EQUAL,backOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK}})}function uit(e){l(e._rs)||(e._rs=l0e(!1),e._rs3DTiles=l0e(!0))}function fit(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(Hz),o=n.getFragmentShaderCallback(!1,void 0,!0)(Wz),r=new He({defines:["VECTOR_TILE","CLIP_POLYLINE"],sources:[ru,i]}),a=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Qt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:rA})}function dit(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new tt({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:Ie.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=tt.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=Ie.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Yn.TERRAIN||i===Yn.BOTH)&&t.commandList.push(n),(i===Yn.CESIUM_3D_TILE||i===Yn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}V0.prototype.getPositions=function(e){return UE.getPolylinePositions(this,e)};V0.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new as(e,r)}};V0.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function hit(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];a.show=!0,a.color=U.WHITE}}var mit=new U,pit=U.WHITE,git=!0;V0.prototype.applyStyle=function(e,t){if(!l(e)){hit(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],a=t[r];a.color=l(e.color)?e.color.evaluateColor(a,mit):pit,a.show=l(e.show)?e.show.evaluate(a):git}};function _it(e){return wi.initialize().then(function(){oit(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}V0.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=_it(this).then(sit(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}lit(this,t),fit(this,t),uit(this);let n=e.passes;(n.render||n.pick)&&dit(this,e)};V0.prototype.isDestroyed=function(){return!1};V0.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),fe(this)};var qz=V0;var UK=32767,Ait=new de,yit=new h;function xit(e,t,n,i,o){let r=e.length/3,a=e.subarray(0,r),s=e.subarray(r,2*r),c=e.subarray(2*r,3*r);on.zigZagDeltaDecode(a,s,c);let u=new Float64Array(e.length);for(let f=0;f<r;++f){let d=a[f],p=s[f],g=c[f],m=D.lerp(t.west,t.east,d/UK),A=D.lerp(t.south,t.north,p/UK),y=D.lerp(n,i,g/UK),x=de.fromRadians(m,A,y,Ait),b=o.cartographicToCartesian(x,yit);h.pack(b,u,f*3)}return u}var Yz=xit;var jK=class{constructor(t,n,i,o,r){this._tileset=t,this._tile=n,this._resource=i,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,vit(this,o,r)}get featuresLength(){return l(this._batchTable)?this._batchTable.featuresLength:0}get pointsLength(){return l(this._points)?this._points.pointsLength:0}get trianglesLength(){let t=0;return l(this._polygons)&&(t+=this._polygons.trianglesLength),l(this._polylines)&&(t+=this._polylines.trianglesLength),t}get geometryByteLength(){let t=0;return l(this._polygons)&&(t+=this._polygons.geometryByteLength),l(this._polylines)&&(t+=this._polylines.geometryByteLength),t}get texturesByteLength(){return l(this._points)?this._points.texturesByteLength:0}get batchTableByteLength(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get batchTable(){return this._batchTable}get group(){return this._group}set group(t){this._group=t}hasProperty(t,n){return this._batchTable.hasProperty(t,n)}getFeature(t){return l(this._features)||VK(this),this._features[t]}applyDebugSettings(t,n){l(this._polygons)&&this._polygons.applyDebugSettings(t,n),l(this._polylines)&&this._polylines.applyDebugSettings(t,n),l(this._points)&&this._points.applyDebugSettings(t,n)}applyStyle(t){l(this._features)||VK(this),l(this._polygons)&&this._polygons.applyStyle(t,this._features),l(this._polylines)&&this._polylines.applyStyle(t,this._features),l(this._points)&&this._points.applyStyle(t,this._features)}update(t,n){let i=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(n),i=i&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(n),i=i&&this._polylines.ready),l(this._points)&&(this._points.update(n),i=i&&this._points.ready),l(this._batchTable)&&i&&(l(this._features)||VK(this),this._batchTable.update(t,n),this._ready=!0)}pick(t,n,i){}getPolylinePositions(t){let n=this._polylines;if(l(n))return n.getPositions(t)}isDestroyed(){return!1}destroy(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),fe(this)}};function bit(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function Tit(e,t){let n,i,o,r,a=e.POLYGONS_LENGTH??0,s=e.POLYLINES_LENGTH??0,c=e.POINTS_LENGTH??0;if(a>0&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,a)}if(s>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,s)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=a>0&&!l(n)||s>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new re("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)){let p=0;if(!l(n)&&a>0)for(n=new Uint16Array(a),r=0;r<a;++r)n[r]=p++;if(!l(i)&&s>0)for(i=new Uint16Array(s),r=0;r<s;++r)i[r]=p++;if(!l(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var Sh=Uint32Array.BYTES_PER_ELEMENT;function Cit(e){return new UE(e)}function Eit(e){return new qz(e)}function vit(e,t,n){n=n??0;let i=new Uint8Array(t),o=new DataView(t);n+=Sh;let r=o.getUint32(n,!0);if(r!==1)throw new re(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=Sh;let a=o.getUint32(n,!0);if(n+=Sh,a===0){e._ready=!0;return}let s=o.getUint32(n,!0);if(n+=Sh,s===0)throw new re("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=Sh;let u=o.getUint32(n,!0);n+=Sh;let f=o.getUint32(n,!0);n+=Sh;let d=o.getUint32(n,!0);n+=Sh;let p=o.getUint32(n,!0);n+=Sh;let g=o.getUint32(n,!0);n+=Sh;let m=o.getUint32(n,!0);n+=Sh;let A=Sr(i,n,s);n+=s;let y=new Uint8Array(t,n,c);n+=c;let x,b;u>0&&(x=Sr(i,n,u),n+=u,f>0&&(b=new Uint8Array(t,n,f),b=new Uint8Array(b),n+=f));let T=A.POLYGONS_LENGTH??0,E=A.POLYLINES_LENGTH??0,S=A.POINTS_LENGTH??0,w=T+E+S,P=new Vm(e,w,x,b,bit(e));if(e._batchTable=P,w===0)return;let O=new Km(A,y),B=O.getGlobalProperty("REGION");if(!l(B))throw new re("Feature table global property: REGION must be defined");let L=oe.unpack(B),_=B[4],C=B[5],v=e._tile.computedTransform,I=O.getGlobalProperty("RTC_CENTER",Y.FLOAT,3);l(I)?(I=h.unpack(I),R.multiplyByPoint(v,I,I)):(I=oe.center(L),I.height=D.lerp(_,C,.5),I=te.WGS84.cartographicToCartesian(I));let M=Tit(A,y);if(n+=(4-n%4)%4,T>0){O.featuresLength=T;let j=O.getPropertyArray("POLYGON_COUNTS",Y.UNSIGNED_INT,1)??O.getPropertyArray("POLYGON_COUNT",Y.UNSIGNED_INT,1);if(!l(j))throw new re("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=O.getPropertyArray("POLYGON_INDEX_COUNTS",Y.UNSIGNED_INT,1)??O.getPropertyArray("POLYGON_INDEX_COUNT",Y.UNSIGNED_INT,1);if(!l(k))throw new re("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=j.reduce(function(Z,K){return Z+K*2},0),F=k.reduce(function(Z,K){return Z+K},0),W=new Uint32Array(t,n,F);n+=d;let q=new Uint16Array(t,n,V);n+=p;let J,H;l(A.POLYGON_MINIMUM_HEIGHTS)&&l(A.POLYGON_MAXIMUM_HEIGHTS)&&(J=O.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",Y.FLOAT,1),H=O.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",Y.FLOAT,1)),e._polygons=new jz({positions:q,counts:j,indexCounts:k,indices:W,minimumHeight:_,maximumHeight:C,polygonMinimumHeights:J,polygonMaximumHeights:H,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:P,batchIds:M.polygons,modelMatrix:v})}let N=e._tileset;if(E>0){O.featuresLength=E;let j=O.getPropertyArray("POLYLINE_COUNTS",Y.UNSIGNED_INT,1)??O.getPropertyArray("POLYLINE_COUNT",Y.UNSIGNED_INT,1);if(!l(j))throw new re("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let k=O.getPropertyArray("POLYLINE_WIDTHS",Y.UNSIGNED_SHORT,1);if(!l(k)){k=new Uint16Array(E);for(let J=0;J<E;++J)k[J]=2}let V=j.reduce(function(J,H){return J+H*3},0),F=new Uint16Array(t,n,V);n+=g;let W=N.examineVectorLinesFunction;if(l(W)){let J=Yz(new Uint16Array(F),L,_,C,te.WGS84);Sit(J,j,M.polylines,P,e.url,W)}let q=Cit;l(N.classificationType)&&(q=Eit),e._polylines=q({positions:F,widths:k,counts:j,batchIds:M.polylines,minimumHeight:_,maximumHeight:C,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:P,classificationType:N.classificationType,keepDecodedPositions:N.vectorKeepDecodedPositions})}if(S>0){let j=new Uint16Array(t,n,S*3);n+=m,e._points=new Vz({positions:j,batchIds:M.points,minimumHeight:_,maximumHeight:C,rectangle:L,batchTable:P,heightReference:N.heightReference,scene:N.scene})}}function VK(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._polygons)&&e._polygons.createFeatures(e,n),l(e._polylines)&&e._polylines.createFeatures(e,n),l(e._points)&&e._points.createFeatures(e,n),e._features=n}}function Sit(e,t,n,i,o,r){let a=t.length,s=0;for(let c=0;c<a;c++){let u=t[c]*3,f=e.slice(s,s+u);s+=u,r(f,n[c],o,i)}}var Xz=jK;var wh=class wh{constructor(){lt(this,"_collection",null);lt(this,"_index",-1);lt(this,"_byteOffset",-1)}static clone(t,n){let i=t._collection._getMaterialClass();return n.featureId=t.featureId,n.show=t.show,n.setMaterial(t.getMaterial(new i)),n}_isResizable(){return this._index===this._collection.primitiveCount-1}get featureId(){return this._getUint32(wh.Layout.FEATURE_ID_U32)}set featureId(t){this._setUint32(wh.Layout.FEATURE_ID_U32,t)}get show(){return this._getUint8(wh.Layout.SHOW_U8)===1}set show(t){this._setUint8(wh.Layout.SHOW_U8,t?1:0)}getMaterial(t){let n=this._collection,i=n._getMaterialClass();return i.unpack(n._materialView,this._index*i.packedLength,t)}setMaterial(t){let n=this._collection,i=n._getMaterialClass();return i.pack(t,n._materialView,this._index*i.packedLength),this._dirty=!0,t}get _dirty(){return this._getUint8(wh.Layout.DIRTY_U8)===1}set _dirty(t){this._collection._primitiveView.setUint8(this._byteOffset+wh.Layout.DIRTY_U8,t?1:0),t&&this._collection._makeDirty(this._index)}get _pickId(){return this._getUint32(wh.Layout.PICK_ID_U32)}set _pickId(t){this._setUint32(wh.Layout.PICK_ID_U32,t)}_getUint8(t){return this._collection._primitiveView.getUint8(this._byteOffset+t)}_setUint8(t,n){this._collection._primitiveView.setUint8(this._byteOffset+t,n),this._dirty=!0}_getUint32(t){return this._collection._primitiveView.getUint32(this._byteOffset+t,!0)}_setUint32(t,n){this._collection._primitiveView.setUint32(this._byteOffset+t,n,!0),this._dirty=!0}_getFloat32(t){return this._collection._primitiveView.getFloat32(this._byteOffset+t,!0)}_setFloat32(t,n){this._collection._primitiveView.setFloat32(this._byteOffset+t,n,!0),this._dirty=!0}toJSON(){let n=this._collection._getMaterialClass();return{featureId:this.featureId,show:this.show,dirty:this._dirty,material:this.getMaterial(new n).toJSON()}}};lt(wh,"Layout",{FEATURE_ID_U32:0,SHOW_U8:4,DIRTY_U8:5,PICK_ID_U32:8,__BYTE_LENGTH:12});var GK=wh,la=GK;var $D=class $D{constructor(t=G.EMPTY_OBJECT){lt(this,"_renderContext",null);this.show=t.show??!0,this._blendOption=t.blendOption??Oi.TRANSLUCENT,this._modelMatrix=R.clone(t.modelMatrix??R.IDENTITY),this._boundingVolume=ce.clone(t.boundingVolume??new ce,new ce),this._boundingVolumeAutoUpdate=!l(t.boundingVolume),this._allowPicking=t.allowPicking??!1,this._pickIds=new Map,this._pickObjects=[],this.debugShowBoundingVolume=t.debugShowBoundingVolume??!1,this._primitiveCount=0,this._primitiveCountMax=t.primitiveCountMax??$D.DEFAULT_CAPACITY,this._primitiveView=null,this._positionCount=0,this._positionCountMax=t.vertexCountMax??$D.DEFAULT_CAPACITY,this._positionView=null,this._positionDatatype=t.positionDatatype??Y.DOUBLE,this._positionNormalized=t.positionNormalized??!1,this._materialView=null,this._dirtyOffset=0,this._dirtyCount=0,this._dirtyBoundingVolume=!1,this._allocatePrimitiveBuffer(),this._allocatePositionBuffer(),this._allocateMaterialBuffer()}_getCollectionClass(){_e.throwInstantiationError()}_getPrimitiveClass(){_e.throwInstantiationError()}_getMaterialClass(){_e.throwInstantiationError()}_allocatePrimitiveBuffer(){let t=this._getPrimitiveClass().Layout;this._primitiveView=new DataView(new ArrayBuffer(this._primitiveCountMax*t.__BYTE_LENGTH))}_allocatePositionBuffer(){this._positionView=Y.createTypedArray(this._positionDatatype,this._positionCountMax*3)}_allocateMaterialBuffer(){let t=this._getMaterialClass();this._materialView=new DataView(new ArrayBuffer(this._primitiveCountMax*t.packedLength))}isDestroyed(){return!1}destroy(){this._pickObjects.length=0;for(let t of this._pickIds.values())for(let n of t)n.destroy();l(this._renderContext)&&(this._renderContext.destroy(),this._renderContext=void 0,this._dirtyOffset=0,this._dirtyCount=this.primitiveCount)}sort(t,n=new Uint32Array(this.primitiveCount)){let i=this._getPrimitiveClass(),o=this._getCollectionClass(),{primitiveCount:r}=this,a=new i,s=new i,c=new Uint32Array(r);for(let f=0;f<r;f++)c[f]=f;c.sort((f,d)=>t(this.get(f,a),this.get(d,s)));for(let f=0;f<r;f++)n[c[f]]=f;let u=o._cloneEmpty(this);for(let f=0;f<r;f++){let d=this.get(c[f],a),p=u.add({},s);i.clone(d,p)}return o._replaceBuffers(u,this),this._dirtyOffset=0,this._dirtyCount=r,n}static clone(t,n){let i=t._getPrimitiveClass().Layout,o=t._getMaterialClass(),r=t._getPrimitiveClass();this._copySubDataView(t._primitiveView,n._primitiveView,t.primitiveCount*i.__BYTE_LENGTH),this._copySubArray(t._positionView,n._positionView,t.vertexCount*3),this._copySubDataView(t._materialView,n._materialView,t.primitiveCount*o.packedLength),n.show=t.show,n.debugShowBoundingVolume=t.debugShowBoundingVolume,n._primitiveCount=t._primitiveCount,n._positionCount=t._positionCount;let a=new r;for(let s=0,c=n.primitiveCount;s<c;s++)n.get(s,a)._pickId=0;return n._dirtyOffset=0,n._dirtyCount=n.primitiveCount,t.boundingVolume.clone(n.boundingVolume),n}static _cloneEmpty(t){_e.throwInstantiationError()}static _replaceBuffers(t,n){n._primitiveView=t._primitiveView,n._positionView=t._positionView,n._materialView=t._materialView}_updateBoundingVolume(){let t=this._positionView.subarray(0,this._positionCount*3);this._positionNormalized&&(t=on.dequantize(t,this._positionDatatype,Ft.VEC3,this._positionCount)),ce.fromVertices(t,h.ZERO,3,this.boundingVolume),ce.transform(this.boundingVolume,this.modelMatrix,this.boundingVolume),this._dirtyBoundingVolume=!1}_updatePickIds(t){let n=this._pickIds.get(t);if(n&&n.length===this._primitiveCount)return;n||(n=[],this._pickIds.set(t,n));let i=this,o=this._getPrimitiveClass(),r=new o;for(let a=n.length,s=this._primitiveCount;a<s;a++){this.get(a,r);let c=this._pickObjects[a]||{collection:this,index:a,get primitive(){return i.get(a,new o)}},u=t.createPickId(c);r._pickId=u.key,n.push(u)}}get(t,n){return n._collection=this,n._index=t,n._byteOffset=t*this._getPrimitiveClass().Layout.__BYTE_LENGTH,n}add(t=G.EMPTY_OBJECT,n){let i=this._getMaterialClass(),o=this._primitiveCount++;return n=this.get(o,n),n.featureId=t.featureId??o,n.show=t.show??!0,n.setMaterial(t.material??i.DEFAULT_MATERIAL),n._pickId=0,n._dirty=!0,l(t.pickObject)&&(this._pickObjects[o]=t.pickObject),n}_makeDirty(t){this._dirtyCount===0?(this._dirtyCount=1,this._dirtyOffset=t):t<this._dirtyOffset?(this._dirtyCount+=this._dirtyOffset-t,this._dirtyOffset=t):t+1>this._dirtyOffset+this._dirtyCount&&(this._dirtyCount=t+1-this._dirtyOffset)}_makeDirtyBoundingVolume(){this._boundingVolumeAutoUpdate&&(this._dirtyBoundingVolume=!0)}update(t){t.mode!==ie.SCENE3D&&_t("bufferprim-scenemode","BufferPrimitiveCollection requires SceneMode.SCENE3D."),this._dirtyBoundingVolume&&this._updateBoundingVolume(),this._allowPicking&&this._dirtyCount>0&&this._updatePickIds(t.context)}get primitiveCount(){return this._primitiveCount}get primitiveCountMax(){return this._primitiveCountMax}get byteLength(){return this._primitiveView.byteLength+this._positionView.byteLength+this._materialView.byteLength}get vertexCount(){return this._positionCount}get vertexCountMax(){return this._positionCountMax}get modelMatrix(){return this._modelMatrix}get boundingVolume(){return this._boundingVolume}get positionDatatype(){return this._positionDatatype}get positionNormalized(){return this._positionNormalized}static _copySubArray(t,n,i){for(let o=0;o<i;o++)n[o]=t[o]}static _copySubDataView(t,n,i){this._copySubArray(new Uint32Array(t.buffer,t.byteOffset,t.byteLength/4),new Uint32Array(n.buffer,n.byteOffset,n.byteLength/4),i/4)}toJSON(){let t=this._getPrimitiveClass(),n=new t,i=[];for(let o=0,r=this.primitiveCount;o<r;o++)i.push(this.get(o,n).toJSON());return i}};lt($D,"Error",{ERR_RESIZE:"BufferPrimitive range cannot be resized after initialization.",ERR_CAPACITY:"BufferPrimitiveCollection capacity exceeded.",ERR_MULTIPLE_OF_FOUR:"BufferPrimitive byte length must be a multiple of 4.",ERR_OUT_OF_RANGE:"BufferPrimitive buffer access out of range."});var Kz=$D;Kz.DEFAULT_CAPACITY=1024;var us=Kz;var{ERR_CAPACITY:Z5n}=us.Error,wit=new h,Qz=class Qz extends la{constructor(){super(...arguments);lt(this,"_collection",null)}static clone(n,i){return super.clone(n,i),i.setPosition(n.getPosition(wit)),i}get vertexOffset(){return this._getUint32(Qz.Layout.POSITION_OFFSET_U32)}get vertexCount(){return 1}getPosition(n){let i=this._collection._positionView;return h.fromArray(i,this.vertexOffset*3,n)}setPosition(n){let i=this._collection,o=this.vertexOffset;i._positionView[o*3]=n.x,i._positionView[o*3+1]=n.y,i._positionView[o*3+2]=n.z,this._dirty=!0,i._makeDirtyBoundingVolume()}toJSON(){return{...super.toJSON(),position:h.pack(this.getPosition(),[])}}};lt(Qz,"Layout",{...la.Layout,POSITION_OFFSET_U32:la.Layout.__BYTE_LENGTH,__BYTE_LENGTH:la.Layout.__BYTE_LENGTH+4});var HK=Qz,Jc=HK;var $z=`#ifdef USE_FLOAT64
in vec3 positionHigh;
in vec3 positionLow;
#else
in vec3 position;
#endif
in vec4 pickColor;
in vec4 showPixelSizeColorAlpha;
in vec3 outlineWidthColorAlpha;

out vec4 v_pickColor;
out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerRadiusFrac;

void main()
{
    // Unpack attributes.
    float show = showPixelSizeColorAlpha.x;
    float pixelSize = showPixelSizeColorAlpha.y;
    vec4 color = czm_decodeRGB8(showPixelSizeColorAlpha.z);
    float alpha = showPixelSizeColorAlpha.w;
    float outlineWidth = outlineWidthColorAlpha.x;
    vec4 outlineColor = czm_decodeRGB8(outlineWidthColorAlpha.y);
    float outlineAlpha = outlineWidthColorAlpha.z;

    ///////////////////////////////////////////////////////////////////////////

    float innerRadius = 0.5 * pixelSize * czm_pixelRatio;
    float outerRadius = (0.5 * pixelSize + outlineWidth) * czm_pixelRatio;

    ///////////////////////////////////////////////////////////////////////////

#ifdef USE_FLOAT64
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
#else
    vec4 positionEC = czm_modelView * vec4(position, 1.0);
#endif

    ///////////////////////////////////////////////////////////////////////////

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

    v_pickColor = pickColor / 255.0;

    v_color = color;
    v_color.a *= alpha * show;

    v_outlineColor = outlineColor;
    v_outlineColor.a *= outlineAlpha * show;

    v_innerRadiusFrac = innerRadius / outerRadius;

    gl_PointSize = 2.0 * outerRadius * show;
    gl_Position *= show;
}
`;var Jz=`in vec4 v_pickColor;
in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerRadiusFrac;

void main()
{
    // Distance between fragment and point center, 0 to 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    float delta = fwidth(distanceToCenter);

    float outerLimit = 0.5;
    float innerLimit = 0.5 * v_innerRadiusFrac;

    float outerAlpha = 1.0 - smoothstep(max(0.0, outerLimit - delta), outerLimit, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(innerLimit - delta, innerLimit, distanceToCenter);

    vec4 color = vec4(mix(v_outlineColor.rgb, v_color.rgb, innerAlpha), outerAlpha);
    color.a *= mix(v_outlineColor.a, v_color.a, innerAlpha);

    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var JD=class{constructor(t=G.EMPTY_OBJECT){this.color=U.clone(t.color??U.WHITE),this.outlineColor=U.clone(t.outlineColor??U.WHITE),this.outlineWidth=t.outlineWidth??0}static get packedLength(){return this.Layout.__BYTE_LENGTH}static pack(t,n,i){n.setUint32(this.Layout.COLOR_U32+i,t.color.toRgba(),!0),n.setUint32(this.Layout.OUTLINE_COLOR_U32+i,t.outlineColor.toRgba(),!0),n.setUint8(this.Layout.OUTLINE_WIDTH_U8+i,t.outlineWidth)}static unpack(t,n,i){return U.fromRgba(t.getUint32(this.Layout.COLOR_U32+n,!0),i.color),U.fromRgba(t.getUint32(this.Layout.OUTLINE_COLOR_U32+n,!0),i.outlineColor),i.outlineWidth=t.getUint8(this.Layout.OUTLINE_WIDTH_U8+n),i}toJSON(){return{color:this.color.toCssHexString(),outlineColor:this.outlineColor.toCssHexString(),outlineWidth:this.outlineWidth}}};lt(JD,"Layout",{COLOR_U32:0,OUTLINE_COLOR_U32:4,OUTLINE_WIDTH_U8:8,__BYTE_LENGTH:12}),lt(JD,"DEFAULT_MATERIAL");var bu=JD;var ZD=class ZD extends bu{constructor(t=G.EMPTY_OBJECT){super(t),this.size=t.size??1}static pack(t,n,i){super.pack(t,n,i),n.setUint8(this.Layout.SIZE_U8+i,t.size)}static unpack(t,n,i){return super.unpack(t,n,i),i.size=t.getUint8(this.Layout.SIZE_U8+n),i}toJSON(){return{...super.toJSON(),size:this.size}}};lt(ZD,"Layout",{...bu.Layout,SIZE_U8:bu.Layout.__BYTE_LENGTH,__BYTE_LENGTH:bu.Layout.__BYTE_LENGTH+4}),lt(ZD,"DEFAULT_MATERIAL",Object.freeze(new ZD));var WK=ZD,sp=WK;var qK={positionHigh:0,positionLow:1,pickColor:2,showSizeColorAlpha:3,outlineWidthColorAlpha:4},u0e={position:0,pickColor:1,showSizeColorAlpha:2,outlineWidthColorAlpha:3},Lx=new Jc,Nx=new sp,eP=new U,f0e=new h,Fx=new Tn;function Iit(e,t,n){let i=t.context;n=n||{destroy:Dit};let o=e._positionDatatype===Y.DOUBLE,r=o?qK:u0e;if(!l(n.attributeArrays)){let s=e.primitiveCountMax;n.attributeArrays={...o?{positionHigh:new Float32Array(s*3),positionLow:new Float32Array(s*3)}:{position:e._positionView},pickColor:new Uint8Array(s*4),showSizeColorAlpha:new Float32Array(s*4),outlineWidthColorAlpha:new Float32Array(s*3)}}if(e._dirtyCount>0){let{attributeArrays:s}=n,c=s.pickColor,u=s.showSizeColorAlpha,f=s.outlineWidthColorAlpha,{_dirtyOffset:d,_dirtyCount:p}=e;for(let g=d,m=d+p;g<m;g++)e.get(g,Lx),Lx._dirty&&(o&&(Lx.getPosition(f0e),Tn.fromCartesian(f0e,Fx),s.positionHigh[g*3]=Fx.high.x,s.positionHigh[g*3+1]=Fx.high.y,s.positionHigh[g*3+2]=Fx.high.z,s.positionLow[g*3]=Fx.low.x,s.positionLow[g*3+1]=Fx.low.y,s.positionLow[g*3+2]=Fx.low.z),Lx.getMaterial(Nx),U.fromRgba(Lx._pickId,eP),c[g*4]=U.floatToByte(eP.red),c[g*4+1]=U.floatToByte(eP.green),c[g*4+2]=U.floatToByte(eP.blue),c[g*4+3]=U.floatToByte(eP.alpha),u[g*4]=Lx.show?1:0,u[g*4+1]=Nx.size,u[g*4+2]=on.encodeRGB8(Nx.color),u[g*4+3]=Nx.color.alpha,f[g*3]=Nx.outlineWidth,f[g*3+1]=on.encodeRGB8(Nx.outlineColor),f[g*3+2]=Nx.outlineColor.alpha,Lx._dirty=!1)}if(l(n.vertexArray)){if(e._dirtyCount>0){for(let s in r)if(Object.hasOwn(r,s)){let c=s;n.vertexArray.copyAttributeFromRange(r[c],n.attributeArrays[c],e._dirtyOffset,e._dirtyCount)}}}else{let{attributeArrays:s}=n;n.vertexArray=new Fn({context:i,attributes:[...o?[{index:qK.positionHigh,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:s.positionHigh,context:i,usage:Oe.STATIC_DRAW})},{index:qK.positionLow,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:s.positionLow,context:i,usage:Oe.STATIC_DRAW})}]:[{index:u0e.position,componentDatatype:e._positionDatatype,componentsPerAttribute:3,normalize:e._positionNormalized,vertexBuffer:Ke.createVertexBuffer({typedArray:e._positionView,context:i,usage:Oe.STATIC_DRAW})}],{index:r.pickColor,componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,vertexBuffer:Ke.createVertexBuffer({typedArray:s.pickColor,context:i,usage:Oe.STATIC_DRAW})},{index:r.showSizeColorAlpha,componentDatatype:Y.FLOAT,componentsPerAttribute:4,vertexBuffer:Ke.createVertexBuffer({typedArray:s.showSizeColorAlpha,context:i,usage:Oe.STATIC_DRAW})},{index:r.outlineWidthColorAlpha,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:s.outlineWidthColorAlpha,context:i,usage:Oe.STATIC_DRAW})}]})}l(n.renderState)||(n.renderState=Ve.fromCache({blending:e._blendOption===Oi.OPAQUE?Jt.DISABLED:Jt.ALPHA_BLEND,depthTest:{enabled:!0}})),l(n.shaderProgram)||(n.shaderProgram=Qt.fromCache({context:i,vertexShaderSource:new He({sources:[$z],defines:o?["USE_FLOAT64"]:[]}),fragmentShaderSource:new He({sources:[Jz]}),attributeLocations:r})),l(n.command)||(n.command=new tt({vertexArray:n.vertexArray,renderState:n.renderState,shaderProgram:n.shaderProgram,primitiveType:Re.POINTS,pass:e._blendOption===Oi.OPAQUE?Ie.OPAQUE:Ie.TRANSLUCENT,pickId:e._allowPicking?"v_pickColor":void 0,owner:e,count:e.primitiveCount,modelMatrix:e.modelMatrix,boundingVolume:e.boundingVolume,debugShowBoundingVolume:e.debugShowBoundingVolume}));let a=n.command;return a.count!==e.primitiveCount&&(a.count=e.primitiveCount),a.debugShowBoundingVolume!==e.debugShowBoundingVolume&&(a.debugShowBoundingVolume=e.debugShowBoundingVolume),t.commandList.push(a),e._dirtyCount=0,e._dirtyOffset=0,n}function Dit(){let e=this;l(e.vertexArray)&&e.vertexArray.destroy(),l(e.shaderProgram)&&e.shaderProgram.destroy(),l(e.renderState)&&Ve.removeFromCache(e.renderState)}var Zz=Iit;var YK=class e extends us{constructor(t=G.EMPTY_OBJECT){super({...t,vertexCountMax:t.primitiveCountMax})}_getCollectionClass(){return e}_getPrimitiveClass(){return Jc}_getMaterialClass(){return sp}static _cloneEmpty(t){return new e({primitiveCountMax:t.primitiveCountMax,positionDatatype:t.positionDatatype,positionNormalized:t.positionNormalized})}add(t,n=new Jc){return super.add(t,n),n._setUint32(Jc.Layout.POSITION_OFFSET_U32,this._positionCount++),n.setPosition(t.position??h.ZERO),n}update(t){super.update(t);let n=t.passes;this.show&&(n.render||n.pick)&&(this._renderContext=Zz(this,t,this._renderContext))}},rf=YK;var{ERR_CAPACITY:H9n,ERR_RESIZE:W9n,ERR_OUT_OF_RANGE:q9n}=us.Error,pd=class pd extends la{constructor(){super(...arguments);lt(this,"_collection",null)}static clone(n,i){return super.clone(n,i),i.setPositions(n.getPositions()),i.setHoles(n.getHoles()),i.setTriangles(n.getTriangles()),i}get vertexOffset(){return this._getUint32(pd.Layout.POSITION_OFFSET_U32)}get vertexCount(){return this._getUint32(pd.Layout.POSITION_COUNT_U32)}getPositions(n){return this._getPositionsRange(0,this.vertexCount,n)}setPositions(n){let i=this._collection,o=this.vertexOffset,r=this.vertexCount,a=n.length/3,s=i.vertexCount+a-r;i._positionCount=s,this._setUint32(pd.Layout.POSITION_COUNT_U32,a);let c=i._positionView;for(let u=0;u<a;u++)c[(o+u)*3]=n[u*3],c[(o+u)*3+1]=n[u*3+1],c[(o+u)*3+2]=n[u*3+2];this._dirty=!0,i._makeDirtyBoundingVolume()}get outerVertexOffset(){return this.vertexOffset}get outerVertexCount(){return this.holeCount>0?this.getHoles()[0]:this.vertexCount}getOuterPositions(n){return this._getPositionsRange(0,this.outerVertexCount,n)}get holeOffset(){return this._getUint32(pd.Layout.HOLE_OFFSET_U32)}get holeCount(){return this._getUint32(pd.Layout.HOLE_COUNT_U32)}getHoles(n){let{holeOffset:i,holeCount:o}=this,r=this._collection._holeIndexView;if(!l(n)){let a=r.byteOffset+i*r.BYTES_PER_ELEMENT,s=r.constructor;return new s(r.buffer,a,o)}for(let a=0;a<o;a++)n[a]=r[i+a];return n}setHoles(n){let i=this._collection,o=this.holeOffset,r=this.holeCount,a=n.length,s=i.holeCount+a-r;i._holeCount=s,this._setUint32(pd.Layout.HOLE_COUNT_U32,a);let c=i._holeIndexView;for(let u=0;u<a;u++)c[o+u]=n[u];this._dirty=!0}getHoleVertexCount(n){let i=this.getHoles(),o=i[n];return n===i.length-1?this.vertexCount-o:i[n+1]-o}getHolePositions(n,i){let r=this.getHoles()[n],a=this.getHoleVertexCount(n);return this._getPositionsRange(r,a,i)}_getPositionsRange(n,i,o){let r=this._collection,a=this._collection._positionView,s=this.vertexOffset+n;if(!l(o)){let c=a.byteOffset+s*3*a.BYTES_PER_ELEMENT,u=a.constructor;return new u(a.buffer,c,i*3)}for(let c=0;c<i;c++)o[c*3]=a[(s+c)*3],o[c*3+1]=a[(s+c)*3+1],o[c*3+2]=a[(s+c)*3+2];return o}get triangleOffset(){return this._getUint32(pd.Layout.TRIANGLE_OFFSET_U32)}get triangleCount(){return this._getUint32(pd.Layout.TRIANGLE_COUNT_U32)}getTriangles(n){let{triangleOffset:i,triangleCount:o}=this,r=this._collection._triangleIndexView;if(!l(n)){let a=r.byteOffset+i*3*r.BYTES_PER_ELEMENT,s=r.constructor;return new s(r.buffer,a,o*3)}for(let a=0;a<o;a++)n[a*3]=r[(i+a)*3],n[a*3+1]=r[(i+a)*3+1],n[a*3+2]=r[(i+a)*3+2];return n}setTriangles(n){let i=this._collection,o=this.triangleOffset,r=this.triangleCount,a=n.length/3,s=i.triangleCount+a-r;i._triangleCount+=a-r,this._setUint32(pd.Layout.TRIANGLE_COUNT_U32,a);let c=i._triangleIndexView;for(let u=0;u<a;u++)c[(o+u)*3]=n[u*3],c[(o+u)*3+1]=n[u*3+1],c[(o+u)*3+2]=n[u*3+2];this._dirty=!0}toJSON(){return{...super.toJSON(),positions:Array.from(this.getPositions()),holes:Array.from(this.getHoles()),triangles:Array.from(this.getTriangles())}}};lt(pd,"Layout",{...la.Layout,POSITION_OFFSET_U32:la.Layout.__BYTE_LENGTH,POSITION_COUNT_U32:la.Layout.__BYTE_LENGTH+4,HOLE_OFFSET_U32:la.Layout.__BYTE_LENGTH+8,HOLE_COUNT_U32:la.Layout.__BYTE_LENGTH+12,TRIANGLE_OFFSET_U32:la.Layout.__BYTE_LENGTH+16,TRIANGLE_COUNT_U32:la.Layout.__BYTE_LENGTH+20,__BYTE_LENGTH:la.Layout.__BYTE_LENGTH+24});var XK=pd,Ha=XK;var eU=`#ifdef USE_FLOAT64
in vec3 positionHigh;
in vec3 positionLow;
#else
in vec3 position;
#endif
in vec4 pickColor;
in vec3 showColorAlpha;

out vec4 v_pickColor;
out vec4 v_color;

void main()
{
    float show = showColorAlpha.x;
    vec4 color = czm_decodeRGB8(showColorAlpha.y);
    float alpha = showColorAlpha.z;

    ///////////////////////////////////////////////////////////////////////////

#ifdef USE_FLOAT64
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
#else
    vec4 positionEC = czm_modelView * vec4(position, 1.0);
#endif

    ///////////////////////////////////////////////////////////////////////////

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

    v_pickColor = pickColor / 255.0;

    v_color = color;
    v_color.a *= alpha * show;

    gl_Position *= show;
}
`;var tU=`in vec4 v_pickColor;
in vec4 v_color;

void main()
{
    if (v_color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }

    out_FragColor = czm_gammaCorrect(v_color);
    czm_writeLogDepth();
}
`;var nU=class nU extends bu{constructor(t=G.EMPTY_OBJECT){super(t)}};lt(nU,"DEFAULT_MATERIAL",Object.freeze(new nU));var KK=nU,cp=KK;var QK={positionHigh:0,positionLow:1,pickColor:2,showColorAlpha:3},d0e={position:0,pickColor:1,showColorAlpha:2},fs=new Ha,$K=new cp,tP=new U,h0e=new h,kx=new Tn;function Pit(e,t,n){let i=t.context;n=n||{destroy:Oit};let o=e._positionDatatype===Y.DOUBLE,r=o?QK:d0e;if(!l(n.attributeArrays)||!l(n.indexArray)){let{vertexCountMax:c,triangleCountMax:u}=e;n.indexArray=Ue.createTypedArray(c,u*3),n.attributeArrays={...o?{positionHigh:new Float32Array(c*3),positionLow:new Float32Array(c*3)}:{position:e._positionView},pickColor:new Uint8Array(c*4),showColorAlpha:new Float32Array(c*3)}}if(e._dirtyCount>0){let{attributeArrays:c}=n,{_dirtyOffset:u,_dirtyCount:f}=e,d=n.indexArray,p=c.pickColor,g=c.showColorAlpha;for(let m=u,A=u+f;m<A;m++){if(e.get(m,fs),!fs._dirty)continue;let y=fs.triangleOffset,x=fs.vertexOffset,b=fs.getTriangles();for(let w=0,P=fs.triangleCount;w<P;w++)d[y*3]=x+b[w*3],d[y*3+1]=x+b[w*3+1],d[y*3+2]=x+b[w*3+2],y++;let T=fs.show,E=o?fs.getPositions():null;fs.getMaterial($K);let S=on.encodeRGB8($K.color);U.fromRgba(fs._pickId,tP);for(let w=0,P=fs.vertexCount;w<P;w++)o&&(h.fromArray(E,w*3,h0e),Tn.fromCartesian(h0e,kx),c.positionHigh[x*3]=kx.high.x,c.positionHigh[x*3+1]=kx.high.y,c.positionHigh[x*3+2]=kx.high.z,c.positionLow[x*3]=kx.low.x,c.positionLow[x*3+1]=kx.low.y,c.positionLow[x*3+2]=kx.low.z),p[x*4]=U.floatToByte(tP.red),p[x*4+1]=U.floatToByte(tP.green),p[x*4+2]=U.floatToByte(tP.blue),p[x*4+3]=U.floatToByte(tP.alpha),g[x*3]=T?1:0,g[x*3+1]=S,g[x*3+2]=$K.color.alpha,x++;fs._dirty=!1}}if(l(n.vertexArray)){if(e._dirtyCount>0){let{indexOffset:c,indexCount:u,vertexOffset:f,vertexCount:d}=Rit(e);n.vertexArray.copyIndexFromRange(n.indexArray,c,u);for(let p in r)if(Object.hasOwn(r,p)){let g=p;n.vertexArray.copyAttributeFromRange(r[g],n.attributeArrays[g],f,d)}}}else{let{attributeArrays:c}=n;n.vertexArray=new Fn({context:i,indexBuffer:Ke.createIndexBuffer({context:i,typedArray:n.indexArray,usage:Oe.STATIC_DRAW,indexDatatype:Ue.fromTypedArray(n.indexArray)}),attributes:[...o?[{index:QK.positionHigh,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.positionHigh,context:i,usage:Oe.STATIC_DRAW})},{index:QK.positionLow,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.positionLow,context:i,usage:Oe.STATIC_DRAW})}]:[{index:d0e.position,componentDatatype:e._positionDatatype,componentsPerAttribute:3,normalize:e._positionNormalized,vertexBuffer:Ke.createVertexBuffer({typedArray:c.position,context:i,usage:Oe.STATIC_DRAW})}],{index:r.pickColor,componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,vertexBuffer:Ke.createVertexBuffer({typedArray:c.pickColor,context:i,usage:Oe.STATIC_DRAW})},{index:r.showColorAlpha,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.showColorAlpha,context:i,usage:Oe.STATIC_DRAW})}]})}l(n.renderState)||(n.renderState=Ve.fromCache({blending:e._blendOption===Oi.OPAQUE?Jt.DISABLED:Jt.ALPHA_BLEND,depthTest:{enabled:!0}})),l(n.shaderProgram)||(n.shaderProgram=Qt.fromCache({context:i,vertexShaderSource:new He({sources:[eU],defines:o?["USE_FLOAT64"]:[]}),fragmentShaderSource:new He({sources:[tU]}),attributeLocations:r}));let a=e.triangleCount*3;l(n.command)||(n.command=new tt({vertexArray:n.vertexArray,renderState:n.renderState,shaderProgram:n.shaderProgram,primitiveType:Re.TRIANGLES,pass:e._blendOption===Oi.OPAQUE?Ie.OPAQUE:Ie.TRANSLUCENT,pickId:e._allowPicking?"v_pickColor":void 0,owner:e,count:a,modelMatrix:e.modelMatrix,boundingVolume:e.boundingVolume,debugShowBoundingVolume:e.debugShowBoundingVolume}));let s=n.command;return s.count!==a&&(s.count=a),s.debugShowBoundingVolume!==e.debugShowBoundingVolume&&(s.debugShowBoundingVolume=e.debugShowBoundingVolume),t.commandList.push(s),e._dirtyCount=0,e._dirtyOffset=0,n}function Rit(e){let{_dirtyOffset:t,_dirtyCount:n}=e;e.get(t,fs);let i=fs.vertexOffset,o=fs.triangleOffset*3;e.get(t+n-1,fs);let r=fs.vertexOffset+fs.vertexCount-i,a=(fs.triangleOffset+fs.triangleCount)*3-o;return{indexOffset:o,indexCount:a,vertexOffset:i,vertexCount:r}}function Oit(){let e=this;l(e.vertexArray)&&e.vertexArray.destroy(),l(e.shaderProgram)&&e.shaderProgram.destroy(),l(e.renderState)&&Ve.removeFromCache(e.renderState)}var iU=Pit;var{ERR_CAPACITY:R7n}=us.Error,JK=class e extends us{constructor(t=G.EMPTY_OBJECT){super(t),this._holeCount=0,this._holeCountMax=t.holeCountMax??us.DEFAULT_CAPACITY,this._holeIndexView=null,this._triangleCount=0,this._triangleCountMax=t.triangleCountMax??us.DEFAULT_CAPACITY,this._triangleIndexView=null,this._allocateHoleIndexBuffer(),this._allocateTriangleIndexBuffer()}_getCollectionClass(){return e}_getPrimitiveClass(){return Ha}_getMaterialClass(){return cp}_allocateHoleIndexBuffer(){this._holeIndexView=Ue.createTypedArray(this._positionCountMax,this._holeCountMax)}_allocateTriangleIndexBuffer(){this._triangleIndexView=Ue.createTypedArray(this._positionCountMax,this._triangleCountMax*3)}static clone(t,n){return super.clone(t,n),this._copySubArray(t._holeIndexView,n._holeIndexView,t.holeCount),this._copySubArray(t._triangleIndexView,n._triangleIndexView,t._triangleCount*3),n._holeCount=t._holeCount,n._triangleCount=t._triangleCount,n}static _cloneEmpty(t){return new e({primitiveCountMax:t.primitiveCountMax,vertexCountMax:t.vertexCountMax,holeCountMax:t.holeCountMax,triangleCountMax:t.triangleCountMax,positionDatatype:t.positionDatatype,positionNormalized:t.positionNormalized})}static _replaceBuffers(t,n){super._replaceBuffers(t,n),n._holeIndexView=t._holeIndexView,n._triangleIndexView=t._triangleIndexView}add(t,n=new Ha){super.add(t,n);let i=this._positionCount;n._setUint32(Ha.Layout.POSITION_OFFSET_U32,i),n._setUint32(Ha.Layout.POSITION_COUNT_U32,0);let o=this._holeCount;n._setUint32(Ha.Layout.HOLE_OFFSET_U32,o),n._setUint32(Ha.Layout.HOLE_COUNT_U32,0);let r=this._triangleCount;return n._setUint32(Ha.Layout.TRIANGLE_OFFSET_U32,r),n._setUint32(Ha.Layout.TRIANGLE_COUNT_U32,0),l(t.positions)&&n.setPositions(t.positions),l(t.holes)&&n.setHoles(t.holes),l(t.triangles)&&n.setTriangles(t.triangles),n}update(t){super.update(t);let n=t.passes;this.show&&(n.render||n.pick)&&(this._renderContext=iU(this,t,this._renderContext))}get byteLength(){return super.byteLength+this._holeIndexView.byteLength+this._triangleIndexView.byteLength}get holeCount(){return this._holeCount}get holeCountMax(){return this._holeCountMax}get triangleCount(){return this._triangleCount}get triangleCountMax(){return this._triangleCountMax}},af=JK;var{ERR_RESIZE:N7n,ERR_CAPACITY:F7n}=us.Error,VE=class VE extends la{constructor(){super(...arguments);lt(this,"_collection",null)}static clone(n,i){return super.clone(n,i),i.setPositions(n.getPositions()),i}get vertexOffset(){return this._getUint32(VE.Layout.POSITION_OFFSET_U32)}get vertexCount(){return this._getUint32(VE.Layout.POSITION_COUNT_U32)}getPositions(n){let{vertexOffset:i,vertexCount:o}=this,r=this._collection._positionView;if(!l(n)){let a=r.byteOffset+i*3*r.BYTES_PER_ELEMENT,s=r.constructor;return new s(r.buffer,a,o*3)}for(let a=0;a<o;a++)n[a*3]=r[(i+a)*3],n[a*3+1]=r[(i+a)*3+1],n[a*3+2]=r[(i+a)*3+2];return n}setPositions(n){let i=this._collection,o=this.vertexOffset,r=this.vertexCount,a=n.length/3,s=i._positionCount+a-r;i._positionCount=s,this._setUint32(VE.Layout.POSITION_COUNT_U32,a);let c=i._positionView;for(let u=0;u<a;u++)c[(o+u)*3]=n[u*3],c[(o+u)*3+1]=n[u*3+1],c[(o+u)*3+2]=n[u*3+2];this._dirty=!0,i._makeDirtyBoundingVolume()}toJSON(){return{...super.toJSON(),positions:Array.from(this.getPositions())}}};lt(VE,"Layout",{...la.Layout,POSITION_OFFSET_U32:la.Layout.__BYTE_LENGTH,POSITION_COUNT_U32:la.Layout.__BYTE_LENGTH+4,__BYTE_LENGTH:la.Layout.__BYTE_LENGTH+8});var ZK=VE,yc=ZK;var oU=`#ifdef USE_FLOAT64
in vec3 positionHigh;
in vec3 positionLow;
in vec3 prevPositionHigh;
in vec3 prevPositionLow;
in vec3 nextPositionHigh;
in vec3 nextPositionLow;
#else
in vec3 position;
in vec3 prevPosition;
in vec3 nextPosition;
#endif
in vec4 pickColor;
in vec4 showColorWidthAndTexCoord;
in float alpha;

out vec4 v_pickColor;
out vec4 v_color;
out vec2  v_st;
out float v_width;
out float v_polylineAngle;

void main()
{
    float show = showColorWidthAndTexCoord.x;
    vec4 color = czm_decodeRGB8(showColorWidthAndTexCoord.y);
    float width = showColorWidthAndTexCoord.z;
    float texCoord = showColorWidthAndTexCoord.w;

    ///////////////////////////////////////////////////////////////////////////

    bool usePrevious = texCoord == 1.0;
    float expandDir = gl_VertexID % 2 == 1 ? 1.0 : -1.0;
    float polylineAngle;

#ifdef USE_FLOAT64
    vec4 positionEC = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 prevPositionEC = czm_translateRelativeToEye(prevPositionHigh, prevPositionLow);
    vec4 nextPositionEC = czm_translateRelativeToEye(nextPositionHigh, nextPositionLow);
    vec4 positionWC = getPolylineWindowCoordinates(positionEC, prevPositionEC, nextPositionEC, expandDir, width, usePrevious, polylineAngle);
#else
    vec4 positionEC = czm_modelView * vec4(position, 1.0);
    vec4 prevPositionEC = czm_modelView * vec4(prevPosition, 1.0);
    vec4 nextPositionEC = czm_modelView * vec4(nextPosition, 1.0);
    // Positions are already in eye space; use the EC variant to skip the redundant transform.
    vec4 positionWC = getPolylineWindowCoordinatesEC(positionEC, prevPositionEC, nextPositionEC, expandDir, width, usePrevious, polylineAngle);
#endif

    ///////////////////////////////////////////////////////////////////////////

    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_pickColor = pickColor / 255.0;

    v_color = color;
    v_color.a *= alpha / 255.0 * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_polylineAngle = polylineAngle;
}
`;var rU=`in vec4 v_pickColor;
in vec4 v_color;

void main()
{
    if (v_color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }

    out_FragColor = czm_gammaCorrect(v_color);
    czm_writeLogDepth();
}
`;var nP=class nP extends bu{constructor(t=G.EMPTY_OBJECT){super(t),this.width=t.width??1}static pack(t,n,i){super.pack(t,n,i),n.setUint8(this.Layout.WIDTH_U8+i,t.width)}static unpack(t,n,i){return super.unpack(t,n,i),i.width=t.getUint8(this.Layout.WIDTH_U8+n),i}toJSON(){return{...super.toJSON(),width:this.width}}};lt(nP,"Layout",{...bu.Layout,WIDTH_U8:bu.Layout.__BYTE_LENGTH,__BYTE_LENGTH:bu.Layout.__BYTE_LENGTH+4}),lt(nP,"DEFAULT_MATERIAL",Object.freeze(new nP));var eQ=nP,lp=eQ;var zx={positionHigh:0,positionLow:1,prevPositionHigh:2,prevPositionLow:3,nextPositionHigh:4,nextPositionLow:5,pickColor:6,showColorWidthAndTexCoord:7,alpha:8},aU={position:0,prevPosition:1,nextPosition:2,pickColor:3,showColorWidthAndTexCoord:4,alpha:5},xc=new yc,iP=new lp,j0=new U,jE=new h,Ux=new h,Vx=new h,jx=new Tn,Gx=new Tn,Hx=new Tn;function Mit(e,t,n){let i=t.context;n=n||{destroy:Nit};let o=e._positionDatatype===Y.DOUBLE,r=o?zx:aU;if(!l(n.attributeArrays)||!l(n.indexArray)){let c=e.vertexCountMax-e.primitiveCount,u=e.vertexCountMax*2;n.indexArray=Ue.createTypedArray(u,c*6),n.attributeArrays={...o?{positionHigh:new Float32Array(u*3),positionLow:new Float32Array(u*3),prevPositionHigh:new Float32Array(u*3),prevPositionLow:new Float32Array(u*3),nextPositionHigh:new Float32Array(u*3),nextPositionLow:new Float32Array(u*3)}:{position:Y.createTypedArray(e._positionDatatype,u*3),prevPosition:Y.createTypedArray(e._positionDatatype,u*3),nextPosition:Y.createTypedArray(e._positionDatatype,u*3)},pickColor:new Uint8Array(u*4),showColorWidthAndTexCoord:new Float32Array(u*4),alpha:new Uint8Array(u)}}if(e._dirtyCount>0){let{_dirtyOffset:c,_dirtyCount:u}=e,{attributeArrays:f}=n,d=n.indexArray,p=f.pickColor,g=f.showColorWidthAndTexCoord,m=f.alpha;for(let A=c,y=c+u;A<y;A++){if(e.get(A,xc),!xc._dirty)continue;xc.getMaterial(iP);let x=on.encodeRGB8(iP.color),b=iP.color.alpha;U.fromRgba(xc._pickId,j0);let T=xc.show,E=xc.vertexOffset*2,S=(xc.vertexOffset-A)*6,w=xc.vertexCount;if(o){let P=xc.getPositions();for(let O=0;O<w;O++){let B=O===0,L=O===w-1;h.fromArray(P,O*3,jE),B?(h.fromArray(P,(O+1)*3,Vx),h.subtract(jE,Vx,Ux),h.add(jE,Ux,Ux)):L?(h.fromArray(P,(O-1)*3,Ux),h.subtract(jE,Ux,Vx),h.add(jE,Vx,Vx)):(h.fromArray(P,(O-1)*3,Ux),h.fromArray(P,(O+1)*3,Vx)),L||(d[S]=E,d[S+1]=E+1,d[S+2]=E+2,d[S+3]=E+2,d[S+4]=E+1,d[S+5]=E+3,S+=6),Tn.fromCartesian(jE,jx),Tn.fromCartesian(Ux,Gx),Tn.fromCartesian(Vx,Hx);for(let _=0;_<2;_++)f.positionHigh[E*3]=jx.high.x,f.positionHigh[E*3+1]=jx.high.y,f.positionHigh[E*3+2]=jx.high.z,f.positionLow[E*3]=jx.low.x,f.positionLow[E*3+1]=jx.low.y,f.positionLow[E*3+2]=jx.low.z,f.prevPositionHigh[E*3]=Gx.high.x,f.prevPositionHigh[E*3+1]=Gx.high.y,f.prevPositionHigh[E*3+2]=Gx.high.z,f.prevPositionLow[E*3]=Gx.low.x,f.prevPositionLow[E*3+1]=Gx.low.y,f.prevPositionLow[E*3+2]=Gx.low.z,f.nextPositionHigh[E*3]=Hx.high.x,f.nextPositionHigh[E*3+1]=Hx.high.y,f.nextPositionHigh[E*3+2]=Hx.high.z,f.nextPositionLow[E*3]=Hx.low.x,f.nextPositionLow[E*3+1]=Hx.low.y,f.nextPositionLow[E*3+2]=Hx.low.z,p[E*4]=U.floatToByte(j0.red),p[E*4+1]=U.floatToByte(j0.green),p[E*4+2]=U.floatToByte(j0.blue),p[E*4+3]=U.floatToByte(j0.alpha),g[E*4]=T?1:0,g[E*4+1]=x,g[E*4+2]=iP.width,g[E*4+3]=O/(w-1),m[E]=b*255,E++}}else{let P=e._positionView,O=xc.vertexOffset*3,B=f.position,L=f.prevPosition,_=f.nextPosition;for(let C=0;C<w;C++){let v=C===0,I=C===w-1,M=P[O+C*3],N=P[O+C*3+1],j=P[O+C*3+2],k,V,F,W,q,J;v?(W=P[O+3],q=P[O+3+1],J=P[O+3+2],k=2*M-W,V=2*N-q,F=2*j-J):I?(k=P[O+(C-1)*3],V=P[O+(C-1)*3+1],F=P[O+(C-1)*3+2],W=2*M-k,q=2*N-V,J=2*j-F):(k=P[O+(C-1)*3],V=P[O+(C-1)*3+1],F=P[O+(C-1)*3+2],W=P[O+(C+1)*3],q=P[O+(C+1)*3+1],J=P[O+(C+1)*3+2]),I||(d[S]=E,d[S+1]=E+1,d[S+2]=E+2,d[S+3]=E+2,d[S+4]=E+1,d[S+5]=E+3,S+=6);for(let H=0;H<2;H++)B[E*3]=M,B[E*3+1]=N,B[E*3+2]=j,L[E*3]=k,L[E*3+1]=V,L[E*3+2]=F,_[E*3]=W,_[E*3+1]=q,_[E*3+2]=J,p[E*4]=U.floatToByte(j0.red),p[E*4+1]=U.floatToByte(j0.green),p[E*4+2]=U.floatToByte(j0.blue),p[E*4+3]=U.floatToByte(j0.alpha),g[E*4]=T?1:0,g[E*4+1]=x,g[E*4+2]=iP.width,g[E*4+3]=C/(w-1),m[E]=b*255,E++}}xc._dirty=!1}}if(l(n.vertexArray)){if(e._dirtyCount>0){let{indexOffset:c,indexCount:u,vertexOffset:f,vertexCount:d}=Lit(e);n.vertexArray.copyIndexFromRange(n.indexArray,c,u);for(let p in r)if(Object.hasOwn(r,p)){let g=p;n.vertexArray.copyAttributeFromRange(r[g],n.attributeArrays[g],f,d)}}}else{let c=n.attributeArrays;n.vertexArray=new Fn({context:i,indexBuffer:Ke.createIndexBuffer({context:i,typedArray:n.indexArray,usage:Oe.STATIC_DRAW,indexDatatype:Ue.fromTypedArray(n.indexArray)}),attributes:[...o?[{index:zx.positionHigh,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.positionHigh,context:i,usage:Oe.STATIC_DRAW})},{index:zx.positionLow,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.positionLow,context:i,usage:Oe.STATIC_DRAW})},{index:zx.prevPositionHigh,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.prevPositionHigh,context:i,usage:Oe.STATIC_DRAW})},{index:zx.prevPositionLow,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.prevPositionLow,context:i,usage:Oe.STATIC_DRAW})},{index:zx.nextPositionHigh,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.nextPositionHigh,context:i,usage:Oe.STATIC_DRAW})},{index:zx.nextPositionLow,componentDatatype:Y.FLOAT,componentsPerAttribute:3,vertexBuffer:Ke.createVertexBuffer({typedArray:c.nextPositionLow,context:i,usage:Oe.STATIC_DRAW})}]:[{index:aU.position,componentDatatype:e._positionDatatype,componentsPerAttribute:3,normalize:e._positionNormalized,vertexBuffer:Ke.createVertexBuffer({typedArray:c.position,context:i,usage:Oe.STATIC_DRAW})},{index:aU.prevPosition,componentDatatype:e._positionDatatype,componentsPerAttribute:3,normalize:e._positionNormalized,vertexBuffer:Ke.createVertexBuffer({typedArray:c.prevPosition,context:i,usage:Oe.STATIC_DRAW})},{index:aU.nextPosition,componentDatatype:e._positionDatatype,componentsPerAttribute:3,normalize:e._positionNormalized,vertexBuffer:Ke.createVertexBuffer({typedArray:c.nextPosition,context:i,usage:Oe.STATIC_DRAW})}],{index:r.pickColor,componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,vertexBuffer:Ke.createVertexBuffer({typedArray:c.pickColor,context:i,usage:Oe.STATIC_DRAW})},{index:r.showColorWidthAndTexCoord,componentDatatype:Y.FLOAT,componentsPerAttribute:4,vertexBuffer:Ke.createVertexBuffer({typedArray:c.showColorWidthAndTexCoord,context:i,usage:Oe.STATIC_DRAW})},{index:r.alpha,componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,vertexBuffer:Ke.createVertexBuffer({typedArray:c.alpha,context:i,usage:Oe.STATIC_DRAW})}]})}l(n.renderState)||(n.renderState=Ve.fromCache({blending:e._blendOption===Oi.OPAQUE?Jt.DISABLED:Jt.ALPHA_BLEND,depthTest:{enabled:!0}})),l(n.shaderProgram)||(n.shaderProgram=Qt.fromCache({context:i,vertexShaderSource:new He({sources:[ru,oU],defines:o?["USE_FLOAT64"]:[]}),fragmentShaderSource:new He({sources:[rU]}),attributeLocations:r}));let a=Bit(e);l(n.command)||(n.command=new tt({vertexArray:n.vertexArray,renderState:n.renderState,shaderProgram:n.shaderProgram,primitiveType:Re.TRIANGLES,pass:e._blendOption===Oi.OPAQUE?Ie.OPAQUE:Ie.TRANSLUCENT,pickId:e._allowPicking?"v_pickColor":void 0,owner:e,count:a,modelMatrix:e.modelMatrix,boundingVolume:e.boundingVolume,debugShowBoundingVolume:e.debugShowBoundingVolume}));let s=n.command;return s.count!==a&&(s.count=a),s.debugShowBoundingVolume!==e.debugShowBoundingVolume&&(s.debugShowBoundingVolume=e.debugShowBoundingVolume),t.commandList.push(s),e._dirtyCount=0,e._dirtyOffset=0,n}function Bit(e){return(e.vertexCount-e.primitiveCount)*6}function Lit(e){let{_dirtyOffset:t,_dirtyCount:n}=e;e.get(t,xc);let i=xc.vertexOffset*2,r=(xc.vertexOffset-t)*6;e.get(t+n-1,xc);let a=(xc.vertexOffset+xc.vertexCount)*2-i,c=(a/2-n)*6;return{indexOffset:r,indexCount:c,vertexOffset:i,vertexCount:a}}function Nit(){let e=this;l(e.vertexArray)&&e.vertexArray.destroy(),l(e.shaderProgram)&&e.shaderProgram.destroy(),l(e.renderState)&&Ve.removeFromCache(e.renderState)}var sU=Mit;var tQ=class e extends us{_getCollectionClass(){return e}_getPrimitiveClass(){return yc}_getMaterialClass(){return lp}static _cloneEmpty(t){return new e({primitiveCountMax:t.primitiveCountMax,vertexCountMax:t.vertexCountMax,positionDatatype:t.positionDatatype,positionNormalized:t.positionNormalized})}add(t,n=new yc){super.add(t,n);let i=this._positionCount;return n._setUint32(yc.Layout.POSITION_OFFSET_U32,i),n._setUint32(yc.Layout.POSITION_COUNT_U32,0),l(t.positions)&&n.setPositions(t.positions),n}update(t){super.update(t);let n=t.passes;this.show&&(n.render||n.pick)&&(this._renderContext=sU(this,t,this._renderContext))}},sf=tQ;function GE(e,t){this._conditionsExpression=qe(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,kit(this,t)}Object.defineProperties(GE.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function Fit(e,t){this.condition=e,this.expression=t}function kit(e,t){let n=[],i=e._conditions;if(!l(i))return;let o=i.length;for(let r=0;r<o;++r){let a=i[r],s=String(a[0]),c=String(a[1]);n.push(new Fit(new dh(s,t),new dh(c,t)))}e._runtimeConditions=n}GE.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};GE.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};GE.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!l(o)||o.length===0)return;let r="",a=o.length;for(let s=0;s<a;++s){let c=o[s],u=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=`    ${s===0?"if":"else if"} (${u})
    {
        return ${f};
    }
`}return r=`${i} ${e}
{
${r}    return ${i}(1.0);
}
`,r};GE.prototype.getVariables=function(){let e=[],t=this._runtimeConditions;if(!l(t)||t.length===0)return e;let n=t.length;for(let i=0;i<n;++i){let o=t[i];Jn(e,o.condition.getVariables()),Jn(e,o.expression.getVariables())}return e=e.filter(function(i,o,r){return r.indexOf(i)===o}),e};var cU=GE;function aA(e){this._style={},this._ready=!1,this._show=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._labelColor=void 0,this._labelOutlineColor=void 0,this._labelOutlineWidth=void 0,this._font=void 0,this._labelStyle=void 0,this._labelText=void 0,this._backgroundColor=void 0,this._backgroundPadding=void 0,this._backgroundEnabled=void 0,this._scaleByDistance=void 0,this._translucencyByDistance=void 0,this._distanceDisplayCondition=void 0,this._heightOffset=void 0,this._anchorLineEnabled=void 0,this._anchorLineColor=void 0,this._image=void 0,this._disableDepthTestDistance=void 0,this._horizontalOrigin=void 0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._lineWidth=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,zit(this,e)}function zit(e,t){t=qe(t,!0)??e._style,e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin,e.lineWidth=t.lineWidth;let n={};if(l(t.meta)){let i=t.defines,o=t.meta??G.EMPTY_OBJECT;for(let r in o)o.hasOwnProperty(r)&&(n[r]=new dh(o[r],i))}e._meta=n,e._ready=!0}function tr(e,t){let n=(e._style??G.EMPTY_OBJECT).defines;if(l(t)){if(typeof t=="boolean"||typeof t=="number")return new dh(String(t));if(typeof t=="string")return new dh(t,n);if(l(t.conditions))return new cU(t,n)}else return;return t}function nr(e){if(l(e)){if(l(e.expression))return e.expression;if(l(e.conditionsExpression))return qe(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(aA.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=tr(this,e),this._style.show=nr(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=tr(this,e),this._style.color=nr(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=tr(this,e),this._style.pointSize=nr(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=tr(this,e),this._style.pointOutlineColor=nr(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=tr(this,e),this._style.pointOutlineWidth=nr(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=tr(this,e),this._style.labelColor=nr(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=tr(this,e),this._style.labelOutlineColor=nr(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=tr(this,e),this._style.labelOutlineWidth=nr(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=tr(this,e),this._style.font=nr(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=tr(this,e),this._style.labelStyle=nr(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=tr(this,e),this._style.labelText=nr(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=tr(this,e),this._style.backgroundColor=nr(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=tr(this,e),this._style.backgroundPadding=nr(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=tr(this,e),this._style.backgroundEnabled=nr(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=tr(this,e),this._style.scaleByDistance=nr(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=tr(this,e),this._style.translucencyByDistance=nr(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=tr(this,e),this._style.distanceDisplayCondition=nr(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=tr(this,e),this._style.heightOffset=nr(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=tr(this,e),this._style.anchorLineEnabled=nr(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=tr(this,e),this._style.anchorLineColor=nr(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=tr(this,e),this._style.image=nr(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=tr(this,e),this._style.disableDepthTestDistance=nr(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=tr(this,e),this._style.horizontalOrigin=nr(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=tr(this,e),this._style.verticalOrigin=nr(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=tr(this,e),this._style.labelHorizontalOrigin=nr(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=tr(this,e),this._style.labelVerticalOrigin=nr(this._labelVerticalOrigin)}},lineWidth:{get:function(){return this._lineWidth},set:function(e){this._lineWidth=tr(this,e),this._style.lineWidth=nr(this._lineWidth)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});aA.fromUrl=function(e){return De.createIfNeeded(e).fetchJson(e).then(function(n){return new aA(n)})};aA.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,l(this.color)&&l(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};aA.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,l(this.show)&&l(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};aA.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,l(this.pointSize)&&l(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};aA.prototype.getVariables=function(){let e=[];return l(this.color)&&l(this.color.getVariables)&&Jn(e,this.color.getVariables()),l(this.show)&&l(this.show.getVariables)&&Jn(e,this.show.getVariables()),l(this.pointSize)&&l(this.pointSize.getVariables)&&Jn(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var sA=aA;var m0e=new Jc,p0e=new yc,g0e=new Ha,Uit=new sp,Vit=new lp,jit=new cp,nQ=class{constructor(t,n,i=0){lt(this,"_color",new U);lt(this,"_outlineColor",new U);this._content=t,this._batchId=n,this._batchTableId=i,this._primitivesByCollection=new Map}addPrimitiveByCollection(t,n){let i=this._primitivesByCollection.get(t);i||(i=[],this._primitivesByCollection.set(t,i)),i.push(n)}get show(){for(let t of this._iteratePrimitives())if(t.show)return!0;return!1}set show(t){for(let n of this._iteratePrimitives())n.show=t}get color(){for(let t of this._iterateMaterials())return U.clone(t.color,this._color);return U.clone(U.WHITE,this._color)}set color(t){for(let n of this._iterateMaterials())U.clone(t,n.color)}get pointSize(){for(let t of this._iteratePointMaterials())return t.size;return 1}set pointSize(t){for(let n of this._iteratePointMaterials())n.size=t}get pointOutlineColor(){for(let t of this._iteratePointMaterials())return U.clone(t.outlineColor,this._outlineColor);return U.clone(U.WHITE,this._outlineColor)}set pointOutlineColor(t){for(let n of this._iteratePointMaterials())U.clone(t,n.outlineColor)}get pointOutlineWidth(){for(let t of this._iteratePointMaterials())return t.outlineWidth;return 0}set pointOutlineWidth(t){for(let n of this._iteratePointMaterials())n.outlineWidth=t}get lineWidth(){for(let t of this._iteratePolylineMaterials())return t.width;return 1}set lineWidth(t){for(let n of this._iteratePolylineMaterials())n.width=t}get lineOutlineColor(){for(let t of this._iteratePolylineMaterials())return U.clone(t.outlineColor,this._outlineColor);return U.clone(U.WHITE,this._outlineColor)}set lineOutlineColor(t){for(let n of this._iteratePolylineMaterials())U.clone(t,n.outlineColor)}get lineOutlineWidth(){for(let t of this._iteratePolylineMaterials())return t.outlineWidth;return 0}set lineOutlineWidth(t){for(let n of this._iteratePolylineMaterials())n.outlineWidth=t}get polygonOutlineColor(){for(let t of this._iteratePolygonMaterials())return U.clone(t.outlineColor,this._outlineColor);return U.clone(U.WHITE,this._outlineColor)}set polygonOutlineColor(t){for(let n of this._iteratePolygonMaterials())U.clone(t,n.outlineColor)}get polygonOutlineWidth(){for(let t of this._iteratePolygonMaterials())return t.outlineWidth;return 0}set polygonOutlineWidth(t){for(let n of this._iteratePolygonMaterials())n.outlineWidth=t}get content(){return this._content}get tileset(){return this._content.tileset}get primitive(){return this._content.tileset}get featureId(){return this._batchId}get _batchTable(){return this._content.batchTables[this._batchTableId]}get pickIds(){let t=[];for(let n of this._iteratePrimitives())t.push(n._pickId);return t}hasProperty(t){return l(this._batchTable)?this._batchTable.hasProperty(this._batchId,t):!1}getPropertyIds(t){return l(this._batchTable)?this._batchTable.getPropertyIds(this._batchId,t):[]}getProperty(t){if(l(this._batchTable))return this._batchTable.getProperty(this._batchId,t)}getPropertyInherited(t){return as.getPropertyInherited(this._content,this._batchId,t,this._batchTable)}setProperty(t,n){throw new _e("Not implemented")}isExactClass(t){return l(this._batchTable)?this._batchTable.isExactClass(this._batchId,t):!1}isClass(t){return l(this._batchTable)?this._batchTable.isClass(this._batchId,t):!1}getExactClassName(){if(l(this._batchTable))return this._batchTable.getExactClassName(this._batchId)}*_iteratePrimitives(){yield*this._iteratePrimitivesWith(rf,m0e),yield*this._iteratePrimitivesWith(sf,p0e),yield*this._iteratePrimitivesWith(af,g0e)}*_iteratePrimitivesWith(t,n){let i=this._content._collections;for(let o=0;o<i.length;o++){let r=i[o],a=this._primitivesByCollection.get(o);if(a&&r instanceof t)for(let s of a)r.get(s,n),yield n}}*_iterateMaterials(){yield*this._iteratePointMaterials(),yield*this._iteratePolylineMaterials(),yield*this._iteratePolygonMaterials()}*_iteratePointMaterials(){yield*this._iterateMaterialsWith(rf,m0e,Uit)}*_iteratePolylineMaterials(){yield*this._iterateMaterialsWith(sf,p0e,Vit)}*_iteratePolygonMaterials(){yield*this._iterateMaterialsWith(af,g0e,jit)}*_iterateMaterialsWith(t,n,i){for(let o of this._iteratePrimitivesWith(t,n))o.getMaterial(i),yield i,o.setMaterial(i)}},HE=nQ;var _0e=new h,Git=new Jc,Hit=new yc,y0e=new Ha;function Wit(e,t){let n=t.scene.nodes,i={collections:[],collectionLocalMatrices:[],collectionFeatureTableIds:new Map,featuresByTableId:new Map};for(let o=0;o<n.length;o++)x0e(e,n[o],R.IDENTITY,i);return i}function lU(e){let t=e.BYTES_PER_ELEMENT*8;return Math.pow(2,t)-1}function qit(e){let t={pointPrimitiveCount:0,pointVertexCount:0,polylinePrimitiveCount:0,polylineVertexCount:0,polygonPrimitiveCount:0,polygonVertexCount:0,polygonHoleCount:0,polygonTriangleCount:0},n=e.vector,i=e.polygon,o=e.primitiveType,a=mt.getAttributeBySemantic(e,it.POSITION).count,s=e.indices?Is.readIndicesAsTypedArray(e.indices):void 0;if(o===Re.POINTS)t.pointPrimitiveCount+=a,t.pointVertexCount+=a;else if(o===Re.LINE_STRIP){let c=n?n.count:A0e(s);t.polylinePrimitiveCount+=c,t.polylineVertexCount+=s.length-c+1}else if(o===Re.TRIANGLES||o===Re.LINE_LOOP)if(n){t.polygonPrimitiveCount+=n.count,t.polygonVertexCount+=a,t.polygonTriangleCount+=s.length/3;let c=n.polygonHoleCounts;if(c)for(let u=0;u<c.length;u++)t.polygonHoleCount+=c[u]}else{let c=A0e(i.loopIndices);t.polygonPrimitiveCount+=i.count,t.polygonVertexCount+=i.loopIndices.length-c+1,t.polygonTriangleCount+=i.triangleIndices.length,t.polygonHoleCount+=c-i.count}else throw new re(`Unexpected primitive type: ${o}`);return t}function A0e(e){let t=lU(e),n=0;for(let i=0;i<e.length;i++)e[i]===t&&i+1<e.length&&n++;return n+1}function Yit(e,t,n,i,o){let r=mt.getAttributeBySemantic(t,it.POSITION),a=r.typedArray??(n.positionNormalized?Is.readAttributeAsRawCompactTypedArray(r):Is.readAttributeAsTypedArray(r)),s=t.indices?Is.readIndicesAsTypedArray(t.indices):void 0,c=Xit(e,t,o);n instanceof rf?Kit(n,i,a,s,c):n instanceof sf?Qit(n,i,a,s,c):n instanceof af&&(l(t.vector)?$it(n,i,a,s,c,t.vector):Jit(n,i,a,c,t.polygon))}function Xit(e,t,n){let i=e.tileset.featureIdLabel,o=mt.getFeatureIdsByLabel(t.featureIds,i);if(!(o instanceof yn.FeatureIdAttribute))return()=>{};let r=mt.getAttributeBySemantic(t,it.FEATURE_ID,o.setIndex),a=r.typedArray??Is.readAttributeAsTypedArray(r);for(let s=0;s<a.length;s++){let c=a[s];if(!n.has(c)){let u=new HE(e,c,o.propertyTableId);n.set(c,u)}}return function(c){let u=a[c];if(u!==o.nullFeatureId)return n.get(u)}}function Kit(e,t,n,i,o){let r=n.length/3;for(let a=0,s=i?i.length:r;a<s;a++){let c=i?i[a]:a;h.fromArray(n,c*3,_0e);let u=o(c);u&&u.addPrimitiveByCollection(t,a),e.add({position:_0e,pickObject:u,featureId:u?.featureId},Git)}}function Qit(e,t,n,i,o){let r=lU(i),a=0,s=0,c=0;for(let u=0;u<i.length;u++){if(i[u]===r?s=u-a:u+1===i.length&&(s=u+1-a),s===0)continue;let d=a+s,p=i.subarray(a,d),g=b0e(n,p,3),m=o(i[a]);m&&m.addPrimitiveByCollection(t,c),e.add({positions:g,pickObject:m,featureId:m?.featureId},Hit),a=u+1,s=0,c++}}function $it(e,t,n,i,o,r){let a=r.polygonAttributeOffsets,s=r.polygonIndicesOffsets,c=r.polygonHoleCounts,u=r.polygonHoleOffsets,f=n.length/3,d=a.length;for(let p=0;p<d;p++){let g=a[p],m=p+1<d?a[p+1]:f,A=n.subarray(g*3,m*3),y;if(l(c)&&c[p]>0){let S=c[p];y=u.slice(p,p+S);for(let w=0;w<S;w++)y[w]-=g}let x=s[p],b=p+1<d?s[p+1]:i.length,T=i.slice(x,b);for(let S=0;S<T.length;S++)T[S]-=g;let E=o(g);E&&E.addPrimitiveByCollection(t,p),e.add({positions:A,triangles:T,holes:y,pickObject:E,featureId:E?.featureId},y0e)}}function Jit(e,t,n,i,o){let r=o.loopIndices.constructor,a=new r(o.loopIndices.length),s=lU(o.loopIndices);for(let c=0;c<o.count;c++){let u=c+1===o.count,f=o.loopIndicesOffsets[c],d=u?o.loopIndices.length:o.loopIndicesOffsets[c+1],p=o.loopIndices.subarray(f,d),g=b0e(n,p,3,a),m=[];for(let b=0;b<p.length;b++){let T=b+1===p.length;p[b]===s&&!T&&m.push(b)}let A=new r(m),y;if(l(o.triangleIndices)){let b=o.triangleIndicesOffsets[c],T=u?o.triangleIndices.length:o.triangleIndicesOffsets[c+1];y=o.triangleIndices.subarray(b,T);for(let E=0;E<y.length;E++)y[E]=a[y[E]]}else throw new Error("Runtime triangulation not yet supported.");let x=i(p[0]);x&&x.addPrimitiveByCollection(t,c),e.add({positions:g,triangles:y,holes:A,pickObject:x,featureId:x?.featureId},y0e)}}function x0e(e,t,n,i){let o=mt.getNodeTransform(t),r=R.multiplyTransformation(n,o,new R),a=t.primitives;for(let c=0;c<a.length;c++){let u=a[c],f=u.primitiveType,d,p=qit(u),g=mt.getAttributeBySemantic(u,it.POSITION),m=g.normalized??!1,A=g.componentDatatype;f===Re.POINTS?d=new rf({primitiveCountMax:p.pointPrimitiveCount,allowPicking:!0,positionNormalized:m,positionDatatype:A}):f===Re.LINE_STRIP?d=new sf({primitiveCountMax:p.polylinePrimitiveCount,vertexCountMax:p.polylineVertexCount,allowPicking:!0,positionNormalized:m,positionDatatype:A}):(f===Re.TRIANGLES||f===Re.LINE_LOOP)&&(d=new af({primitiveCountMax:p.polygonPrimitiveCount,vertexCountMax:p.polygonVertexCount,holeCountMax:p.polygonHoleCount,triangleCountMax:p.polygonTriangleCount,allowPicking:!0,positionNormalized:m,positionDatatype:A}));let x=u.featureIds?.[0]?.propertyTableId;i.featuresByTableId.has(x)||i.featuresByTableId.set(x,new Map),i.collections.push(d),i.collectionLocalMatrices.push(R.clone(r)),i.collectionFeatureTableIds.set(d,x),Yit(e,u,d,i.collections.length-1,i.featuresByTableId.get(x))}let s=t.children;for(let c=0;c<s.length;c++)x0e(e,s[c],r,i)}function b0e(e,t,n,i){let o=lU(t),r=0;for(let u=0;u<t.length;u++)t[u]!==o&&r++;let a=e.constructor,s=new a(r*n),c=0;for(let u=0;u<t.length;u++){let f=t[u];if(i&&(i[f]=f===o?o:c),f!==o){for(let d=0;d<n;d++)s[c*n+d]=e[f*n+d];c++}}return s}var uU=Wit;var fU=new Jc,dU=new yc,hU=new Ha,oP=new sp,iQ=new lp,T0e=new cp,C0e=new R,oQ=class e{constructor(t,n,i){this._tileset=t,this._tile=n,this._resource=i,this._model=void 0,this._collections=[],this._collectionLocalMatrices=[],this._collectionFeatureTableIds=new Map,this._featuresByTableId=new Map,this._metadata=void 0,this._group=void 0,this.featurePropertiesDirty=!1,this._ready=!1,this._modelMatrix=R.clone(R.IDENTITY)}get featuresLength(){return this.batchTables.reduce((t,n)=>t+n.featuresLength,0)}get pointsLength(){return this._collections.filter(t=>t instanceof rf).reduce((t,n)=>t+n.primitiveCount,0)}get trianglesLength(){return this._collections.reduce((t,n)=>n instanceof af?t+n.triangleCount:n instanceof sf?t+(n.vertexCount-n.primitiveCount)*2:t,0)}get geometryByteLength(){return this._collections.reduce((t,n)=>t+n.byteLength,0)}get texturesByteLength(){return 0}get batchTableByteLength(){return this.batchTables.reduce((t,n)=>t+n.batchTableByteLength,0)}get innerContents(){}get ready(){return this._ready}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get batchTables(){return this._model._featureTables}get batchTable(){throw new _e("Deprecated: Use `content.batchTables`.")}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get group(){return this._group}set group(t){this._group=t}getFeature(t,n){return this._featuresByTableId.get(n)?.get(t)}hasProperty(t,n,i){let o=this.getFeature(t,i);return o?o.hasProperty(n):!1}applyDebugSettings(t,n){let i=t?`color("${n.toCssHexString()}", 1.0)`:'color("white", 1.0)';this.applyStyle(new sA({color:i}))}applyStyle(t){let n=r=>r instanceof rf,i=r=>r instanceof sf,o=r=>r instanceof af;for(let r of this._collections.filter(n)){let a=this._collectionFeatureTableIds.get(r);for(let s=0,c=r.primitiveCount;s<c;s++){r.get(s,fU);let u=this.getFeature(fU.featureId,a);l(t.show)&&(fU.show=t.show.evaluate(u)),l(t.color)&&t.color.evaluate(u,oP.color),l(t.pointSize)&&(oP.size=t.pointSize.evaluate(u)),l(t.pointOutlineWidth)&&(oP.outlineWidth=t.pointOutlineWidth.evaluate(u)),l(t.pointOutlineColor)&&t.pointOutlineColor.evaluate(u,oP.outlineColor),fU.setMaterial(oP)}}for(let r of this._collections.filter(i)){let a=this._collectionFeatureTableIds.get(r);for(let s=0,c=r.primitiveCount;s<c;s++){r.get(s,dU);let u=this.getFeature(dU.featureId,a);l(t.show)&&(dU.show=t.show.evaluate(u)),l(t.color)&&t.color.evaluate(u,iQ.color),l(t.lineWidth)&&(iQ.width=t.lineWidth.evaluate(u)),dU.setMaterial(iQ)}}for(let r of this._collections.filter(o)){let a=this._collectionFeatureTableIds.get(r);for(let s=0,c=r.primitiveCount;s<c;s++){r.get(s,hU);let u=this.getFeature(hU.featureId,a);l(t.show)&&(hU.show=t.show.evaluate(u)),l(t.color)&&t.color.evaluate(u,T0e.color),hU.setMaterial(T0e)}}}update(t,n){if(l(this._model)&&!this._ready){let i=this._model;i.modelMatrix=this._tile.computedTransform,i.update(n),i.ready&&(eot(this),this._ready=!0)}R.multiplyTransformation(this._tile.computedTransform,this._modelMatrix,C0e);for(let i=0;i<this._collections.length;i++)R.multiplyTransformation(C0e,this._collectionLocalMatrices[i],this._collections[i].modelMatrix),this._collections[i].update(n)}pick(t,n,i){}isDestroyed(){return!1}destroy(){return this._model?.destroy(),this._model=void 0,this._collections.forEach(t=>t.destroy()),this._collections.length=0,fe(this)}static async fromGltf(t,n,i,o){let r=new e(t,n,i),a=Zit(t,n,r,o),s=await cd.fromGltfAsync(a);return s.show=!1,r._model=s,r}};function Zit(e,t,n,i){return{gltf:i,basePath:n._resource,cull:!1,releaseGltfJson:!0,opaquePass:Ie.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,content:n,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableDebugWireframe:e._enableDebugWireframe,enableShowOutline:!1}}function eot(e){let t=e._model.sceneGraph.components,n=mt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new R);R.multiplyTransformation(t.transform,n,e._modelMatrix);let i=uU(e,t);e._collections=i.collections,e._collectionLocalMatrices=i.collectionLocalMatrices,e._collectionFeatureTableIds=i.collectionFeatureTableIds,e._featuresByTableId=i.featuresByTableId}var Wx=oQ;function Ks(){}Ks._maxSortingConcurrency=Math.max(cn.hardwareConcurrency-1,1);Ks._sorterTaskProcessor=void 0;Ks._taskProcessorReady=!1;Ks._error=void 0;Ks._getSorterTaskProcessor=function(){if(!l(Ks._sorterTaskProcessor)){let e=new Wn("gaussianSplatSorter",Ks._maxSortingConcurrency);e.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/wasm_splats_bg.wasm"}).then(function(t){t?Ks._taskProcessorReady=!0:Ks._error=new re("Gaussian splat sorter could not be initialized.")}).catch(t=>{Ks._error=t}),Ks._sorterTaskProcessor=e}return Ks._sorterTaskProcessor};Ks.radixSortIndexes=function(e){let t=Ks._getSorterTaskProcessor();if(l(Ks._error))throw Ks._error;if(Ks._taskProcessorReady)return t.scheduleTask(e,[e.primitive.positions.buffer])};var WE=Ks;function Qs(){}Qs._maxSortingConcurrency=Math.max(cn.hardwareConcurrency-1,1);Qs._textureTaskProcessor=void 0;Qs._taskProcessorReady=!1;Qs._error=void 0;Qs._getTextureTaskProcessor=function(){if(!l(Qs._textureTaskProcessor)){let e=new Wn("gaussianSplatTextureGenerator",Qs._maxSortingConcurrency);e.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/wasm_splats_bg.wasm"}).then(function(t){t?Qs._taskProcessorReady=!0:Qs._error=new re("Gaussian splat sorter could not be initialized.")}).catch(t=>{Qs._error=t}),Qs._textureTaskProcessor=e}return Qs._textureTaskProcessor};Qs.generateFromAttributes=function(e){let t=Qs._getTextureTaskProcessor();if(l(Qs._error))throw Qs._error;if(!Qs._taskProcessorReady)return;let{attributes:n}=e;return t.scheduleTask(e,[n.positions.buffer,n.scales.buffer,n.rotations.buffer,n.colors.buffer])};var mU=Qs;function tot(e){let t=new i_;this.shaderBuilder=t,this.uniformMap={},this.renderStateOptions=Ve.getState(Ve.fromCache({depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL}})),this.alphaOptions=new ME,this.hasSkipLevelOfDetail=!1,e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,he.FRAGMENT)}var pU=tot;var gU=`//
// Vertex shader for Gaussian splats.

// The splats are rendered as quads in view space. Splat attributes are loaded from a texture with precomputed 3D covariance.

// Passes local quad coordinates and color to the fragment shader for Gaussian evaluation. 
//
// Discards splats outside the view frustum or with negligible screen size.
//
#if defined(HAS_SPHERICAL_HARMONICS)
const uint coefficientCount[3] = uint[3](3u,8u,15u);
const float SH_C1 = 0.48860251;
const float SH_C2[5] = float[5](
         1.092548430,
        -1.09254843,
        0.315391565,
        -1.09254843,
        0.546274215
);

const float SH_C3[7] = float[7](
         -0.59004358,
        2.890611442,
        -0.45704579,
        0.373176332,
        -0.45704579,
        1.445305721,
        -0.59004358
);

//Retrieve SH coefficient. Currently RG32UI format
uvec2 loadSHCoeff(uint splatID, int index) {
    ivec2 shTexSize = textureSize(u_sphericalHarmonicsTexture, 0);
    uint dims = coefficientCount[uint(u_sphericalHarmonicsDegree)-1u];
    uint splatsPerRow = uint(shTexSize.x) / dims;
    uint shIndex = (splatID%splatsPerRow) * dims + uint(index);
    ivec2 shPosCoord = ivec2(shIndex, splatID / splatsPerRow);
    return texelFetch(u_sphericalHarmonicsTexture, shPosCoord, 0).rg;
}

//Unpack RG32UI half float coefficients to vec3
vec3 halfToVec3(uvec2 packed) {
    return vec3(unpackHalf2x16(packed.x), unpackHalf2x16(packed.y).x);
}

vec3 loadAndExpandSHCoeff(uint splatID, int index) {
    uvec2 coeff = loadSHCoeff(splatID, index);
    return halfToVec3(coeff);
}

vec3 evaluateSH(uint splatID, vec3 viewDir) {
    vec3 result = vec3(0.0);
    int coeffIndex = 0;
    float x = viewDir.x, y = viewDir.y, z = viewDir.z;

    if (u_sphericalHarmonicsDegree >= 1.) {
        vec3 sh1 = loadAndExpandSHCoeff(splatID, coeffIndex++);
        vec3 sh2 = loadAndExpandSHCoeff(splatID, coeffIndex++);
        vec3 sh3 = loadAndExpandSHCoeff(splatID, coeffIndex++);
        result += -SH_C1 * y * sh1 + SH_C1 * z * sh2 - SH_C1 * x * sh3;

        if (u_sphericalHarmonicsDegree >= 2.) {
            float xx = x * x;
            float yy = y * y;
            float zz = z * z;
            float xy = x * y;
            float yz = y * z;
            float xz = x * z;

            vec3 sh4 = loadAndExpandSHCoeff(splatID, coeffIndex++);
            vec3 sh5 = loadAndExpandSHCoeff(splatID, coeffIndex++);
            vec3 sh6 = loadAndExpandSHCoeff(splatID, coeffIndex++);
            vec3 sh7 = loadAndExpandSHCoeff(splatID, coeffIndex++);
            vec3 sh8 = loadAndExpandSHCoeff(splatID, coeffIndex++);
            result += SH_C2[0] * xy * sh4 +
                    SH_C2[1] * yz * sh5 +
                    SH_C2[2] * (2.0f * zz - xx - yy) * sh6 +
                    SH_C2[3] * xz * sh7 +
                    SH_C2[4] * (xx - yy) * sh8;

            if (u_sphericalHarmonicsDegree >= 3.) {
                vec3 sh9 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh10 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh11 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh12 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh13 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh14 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                vec3 sh15 = loadAndExpandSHCoeff(splatID, coeffIndex++);
                result += SH_C3[0] * y * (3.0f * xx - yy) * sh9 +
                        SH_C3[1] * xy * z * sh10 +
                        SH_C3[2] * y * (4.0f * zz - xx - yy) * sh11 +
                        SH_C3[3] * z * (2.0f * zz - 3.0f * xx - 3.0f * yy) * sh12 +
                        SH_C3[4] * x * (4.0f * zz - xx - yy) * sh13 +
                        SH_C3[5] * z * (xx - yy) * sh14 +
                        SH_C3[6] * x * (xx - 3.0f * yy) * sh15;
            }
        }
    }
    return result;
}
#endif

// Transforms and projects splat covariance into screen space and extracts the major and minor axes of the Gaussian ellipsoid
// which is used to calculate the vertex position in clip space.
vec4 calcCovVectors(vec3 viewPos, mat3 Vrk) {
    vec4 t = vec4(viewPos, 1.0);
    vec2 focal = vec2(czm_projection[0][0] * czm_viewport.z, czm_projection[1][1] * czm_viewport.w);

    vec2 J1 = focal / t.z;
    vec2 J2 = -focal * vec2(t.x, t.y) / (t.z * t.z);
    mat3 J = mat3(
        J1.x, 0.0, J2.x,
        0.0, J1.y, J2.y,
        0.0, 0.0, 0.0
    );

    mat3 R = mat3(czm_modelView);

    //transform our covariance into view space
    //ensures orientation is correct
    mat3 Vrk_view = R * Vrk * transpose(R);
    mat3 cov = transpose(J) * Vrk_view * J;

    float diagonal1 = cov[0][0] + .3;
    float offDiagonal = cov[0][1];
    float diagonal2 = cov[1][1] + .3;

    float mid = 0.5 * (diagonal1 + diagonal2);
    float radius = length(vec2((diagonal1 - diagonal2) * 0.5, offDiagonal));
    float lambda1 = mid + radius;
    float lambda2 = max(mid - radius, 0.1);

    vec2 diagonalVector = normalize(vec2(offDiagonal, lambda1 - diagonal1));

    return vec4(
        min(sqrt(2.0 * lambda1), 1024.0) * diagonalVector,
        min(sqrt(2.0 * lambda2), 1024.0) * vec2(diagonalVector.y, -diagonalVector.x)
    );
}

highp vec4 discardVec = vec4(0.0, 0.0, 2.0, 1.0);

void main() {
    uint texIdx = uint(a_splatIndex);
    // u_splatRowMask and u_splatRowShift encode the row width of the splat
    // attribute texture. The texture width is always maximumTextureSize, which
    // varies by GPU, so these are passed as uniforms rather than constants.
    //   rowMask  = maximumTextureSize/2 - 1
    //   rowShift = log2(maximumTextureSize/2)
    uint rowMask = uint(u_splatRowMask);
    uint rowShift = uint(u_splatRowShift);
    ivec2 posCoord = ivec2(int((texIdx & rowMask) << 1), int(texIdx >> rowShift));
    vec4 splatPosition = vec4( uintBitsToFloat(uvec4(texelFetch(u_splatAttributeTexture, posCoord, 0))) );

    vec4 splatViewPos = czm_modelView * vec4(splatPosition.xyz, 1.0);
    vec4 clipPosition = czm_projection * splatViewPos;

    float clip = 1.2 * clipPosition.w;
    if (clipPosition.z < -clip || clipPosition.x < -clip || clipPosition.x > clip ||
        clipPosition.y < -clip || clipPosition.y > clip) {
        gl_Position = vec4(0.0, 0.0, 2.0, 1.0);
        return;
    }

    ivec2 covCoord = ivec2(int(((texIdx & rowMask) << 1) | 1u), int(texIdx >> rowShift));
    uvec4 covariance = uvec4(texelFetch(u_splatAttributeTexture, covCoord, 0));

    gl_Position = clipPosition;

    vec2 u1 = unpackHalf2x16(covariance.x) ;
    vec2 u2 = unpackHalf2x16(covariance.y);
    vec2 u3 = unpackHalf2x16(covariance.z);
    mat3 Vrk = mat3(u1.x, u1.y, u2.x, u1.y, u2.y, u3.x, u2.x, u3.x, u3.y);

    vec4 covVectors = calcCovVectors(splatViewPos.xyz, Vrk);

    if (dot(covVectors.xy, covVectors.xy) < 4.0 && dot(covVectors.zw, covVectors.zw) < 4.0) {
        gl_Position = discardVec;
        return;
    }

    vec2 corner = vec2((gl_VertexID << 1) & 2, gl_VertexID & 2) - 1.;

    gl_Position += vec4((corner.x * covVectors.xy + corner.y * covVectors.zw) / czm_viewport.zw * gl_Position.w, 0, 0);
    gl_Position.z = clamp(gl_Position.z, -abs(gl_Position.w), abs(gl_Position.w));

    v_vertPos = corner ;
    v_splatColor = vec4(covariance.w & 0xffu, (covariance.w >> 8) & 0xffu, (covariance.w >> 16) & 0xffu, (covariance.w >> 24) & 0xffu) / 255.0;
#if defined(HAS_SPHERICAL_HARMONICS)
    vec4 splatWC = czm_inverseView * splatViewPos;
    vec3 viewDirModel = normalize(u_inverseModelRotation * (splatWC.xyz - u_cameraPositionWC.xyz));

    v_splatColor.rgb += evaluateSH(texIdx, viewDirModel).rgb;
#endif
    v_splitDirection = u_splitDirection;
}`;var _U=`//
// Fragment shader for Gaussian splats.
// Renders a Gaussian splat within a quad, discarding fragments outside the unit circle.
// Applies an approximate Gaussian falloff based on distance from the center and outputs
// a color modulated by the alpha and Gaussian weight.
//
void main() {
    if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;

    float A = -dot(v_vertPos, v_vertPos);
    if (A < -4.) {
        discard;
    }

    float B = exp(A * 4.) * v_splatColor.a ;
    out_FragColor = vec4(v_splatColor.rgb * B , B);
}
`;var qx=new R,D0e=new R,rP=new R,mi=new $,aP=new Le,not=new h,iot=new Le,oot=new h,rot=1e-12,AU=1e-5,rQ=1e-7,Rs={IDLE:0,WAITING:1,SORTING:2,SORTED:3,ERROR:4},Sa={BUILDING:"BUILDING",TEXTURE_PENDING:"TEXTURE_PENDING",TEXTURE_READY:"TEXTURE_READY",SORTING:"SORTING",READY:"READY"},aot=2,sot=30,cot=3,lot=.008726646259971648,uot=1;function fot(e,t){let n=e._lastSteadySortFrameNumber>=0?t.frameNumber-e._lastSteadySortFrameNumber:Number.POSITIVE_INFINITY;if(e._lastSteadySortFrameNumber>=0&&n<cot)return!1;let i=t.camera;return l(i)?!e._hasLastSteadySortCameraPosition||!e._hasLastSteadySortCameraDirection||h.distance(i.positionWC,e._lastSteadySortCameraPosition)>=uot?!0:h.angleBetween(i.directionWC,e._lastSteadySortCameraDirection)>=lot:!1}function E0e(e,t){e._lastSteadySortFrameNumber=t.frameNumber;let n=t.camera;l(n)&&(h.clone(n.positionWC,e._lastSteadySortCameraPosition),e._hasLastSteadySortCameraPosition=!0,h.clone(n.directionWC,e._lastSteadySortCameraDirection),e._hasLastSteadySortCameraDirection=!0)}function dot(e,t){let n=e._selectedTileSet;if(!l(n)||n.size!==t.length)return!0;for(let i=0;i<t.length;i++)if(!n.has(t[i]))return!0;return!1}function v0e(e,t){return l(t)&&t.requestId===e._sortRequestId&&t.dataGeneration===e._splatDataGeneration}function aQ(e){l(e)&&(l(e.gaussianSplatTexture)&&(e.gaussianSplatTexture.destroy(),e.gaussianSplatTexture=void 0),l(e.sphericalHarmonicsTexture)&&(e.sphericalHarmonicsTexture.destroy(),e.sphericalHarmonicsTexture=void 0))}function S0e(e,t,n){if(!l(t))return;e._retiredTextures.push({texture:t,frameNumber:n})}function hot(e,t){let n=e._retiredTextures;if(!l(n)||n.length===0)return;let i=[];for(let o=0;o<n.length;o++){let r=n[o];t-r.frameNumber>0?r.texture.destroy():i.push(r)}e._retiredTextures=i}function mot(e,t){let n=e?.[t];return l(n)?n.buffer:void 0}function pot(e,t,n,i){let o=e._aggregateScratchBuffers[t];l(o)||(o=[],e._aggregateScratchBuffers[t]=o);let r=mot(e._snapshot,t);for(let s=0;s<o.length;s++){let c=o[s];if(c.length>=i&&c.buffer!==r)return c}let a=Y.createTypedArray(n,i);return o.push(a),a}function got(e,t){return e.length===t?e:e.subarray(0,t)}function _ot(e,t,n){if(!l(t.indexes)||t.state!==Sa.READY)throw new _e("Committing snapshot before it is READY.");let i=n.frameNumber,o=e._snapshot,r=l(o)?o.gaussianSplatTexture:e.gaussianSplatTexture;l(r)&&r!==t.gaussianSplatTexture&&S0e(e,r,i);let a=l(o)?o.sphericalHarmonicsTexture:e.sphericalHarmonicsTexture;l(a)&&a!==t.sphericalHarmonicsTexture&&S0e(e,a,i),e._snapshot=t,e._positions=t.positions,e._rotations=t.rotations,e._scales=t.scales,e._colors=t.colors,e._shData=t.shData,e._sphericalHarmonicsDegree=t.sphericalHarmonicsDegree,e._numSplats=t.numSplats,e._indexes=t.indexes,e.gaussianSplatTexture=t.gaussianSplatTexture,e.sphericalHarmonicsTexture=t.sphericalHarmonicsTexture,e._lastTextureWidth=t.lastTextureWidth,e._lastTextureHeight=t.lastTextureHeight,e._splatRowMask=t.splatRowMask,e._splatRowShift=t.splatRowShift,e._splatBudgetSSEScale=t.splatBudgetSSEScale??1,e._hasGaussianSplatTexture=l(t.gaussianSplatTexture),e._needsGaussianSplatTexture=!1,e._gaussianSplatTexturePending=!1,e._vertexArray=void 0,e._vertexArrayLen=-1,e._drawCommand=void 0,e._sorterPromise=void 0,e._activeSort=void 0,e._sorterState=Rs.IDLE,e._dirty=!1}async function Aot(e,t,n,i){try{let o=await i,r=Mt.maximumTextureSize,a=r,s=Math.ceil(n.numSplats/(r/2)),c=Math.log2(r/2),u=r/2-1;if(s>r){let g=n.numSplats;s=r;let m=a/2;if(n.numSplats=r*m,n.positions=n.positions.subarray(0,n.numSplats*3),n.rotations=n.rotations.subarray(0,n.numSplats*4),n.scales=n.scales.subarray(0,n.numSplats*3),n.colors=n.colors.subarray(0,n.numSplats*4),l(n.shData)){let A=n.shData.length/g;n.shData=n.shData.subarray(0,Math.floor(n.numSplats*A))}n.splatBudgetSSEScale=g/n.numSplats,console.warn(`[GaussianSplat][HARD CAP] ${g} splats exceed the maximum texture capacity (${r}\xD7${m} = ${n.numSplats} splats at width=${a}). Rendering only the first ${n.numSplats} splats to avoid a WebGL crash. Increasing maximumScreenSpaceError by ${n.splatBudgetSSEScale.toFixed(2)}x next frame.`)}else n.splatBudgetSSEScale=1;let f=a*s*4,d;f<=o.data.length?d=o.data.subarray(0,f):(d=new Uint32Array(f),d.set(o.data));let p={width:a,height:s,data:d};if(n.splatRowMask=u,n.splatRowShift=c,e._pendingSnapshot!==n){n.state=Sa.BUILDING;return}if(!l(n.gaussianSplatTexture))n.gaussianSplatTexture=I0e(t.context,p);else if(n.lastTextureHeight!==p.height||n.lastTextureWidth!==p.width){let g=n.gaussianSplatTexture;n.gaussianSplatTexture=I0e(t.context,p),g.destroy()}else n.gaussianSplatTexture.copyFrom({source:{width:p.width,height:p.height,arrayBufferView:p.data}});if(n.lastTextureHeight=p.height,n.lastTextureWidth=p.width,l(n.shData)&&n.sphericalHarmonicsDegree>0){let g=n.sphericalHarmonicsTexture,m=Mt.maximumTextureSize,A=n.shCoefficientCount/3,y=Math.floor(m/A),x=y*(A*2),b=Math.ceil(n.numSplats/y);if(b>m)console.warn(`[GaussianSplat][SHTexture] ${n.numSplats} splats require SH height ${b} > maxTex ${m}. Disabling spherical harmonics for this snapshot (color-only fallback).`),n.sphericalHarmonicsDegree=0,l(g)&&g.destroy(),n.sphericalHarmonicsTexture=void 0;else{let T=new Uint32Array(m*b*2),E=0;for(let S=0;E<n.shData.length;S+=m*2)T.set(n.shData.subarray(E,E+x),S),E+=x;n.sphericalHarmonicsTexture=xot(t.context,{data:T,width:m,height:b}),l(g)&&g.destroy()}}n.state=Sa.TEXTURE_READY}catch(o){console.error("Error generating Gaussian splat texture:",o),n.state=Sa.BUILDING}}async function yot(e,t,n,i){try{let o=await i;if(!l(n)||n.snapshot!==e._pendingSnapshot)return;let r=n.expectedCount,a=r,s=o?.length;if(r!==a||s!==r){e._pendingSortPromise=void 0,e._pendingSort=void 0,n.snapshot.state===Sa.SORTING&&(n.snapshot.state=Sa.TEXTURE_READY);return}let c=n.snapshot;c.indexes=o,c.state=Sa.READY,e._pendingSortPromise=void 0,e._pendingSort=void 0,_ot(e,c,t),e._pendingSnapshot=void 0,Ll.buildGSplatDrawCommand(e,t)}catch(o){if(!l(n)||n.snapshot!==e._pendingSnapshot)return;e._pendingSortPromise=void 0,e._pendingSort=void 0,n.snapshot.state===Sa.SORTING&&(n.snapshot.state=Sa.TEXTURE_READY),e._sorterState=Rs.ERROR,e._sorterError=o}}async function w0e(e,t,n){try{let i=await n,o=v0e(e,t),r=t?.expectedCount,a=r,s=i?.length;if(!o||(r!==a||s!==r)){o&&(e._sorterPromise=void 0,e._sorterState=Rs.IDLE);return}e._indexes=i,e._sorterState=Rs.SORTED}catch(i){if(!v0e(e,t))return;e._sorterState=Rs.ERROR,e._sorterError=i}}function xot(e,t){return new Dt({context:e,source:{width:t.width,height:t.height,arrayBufferView:t.data},preMultiplyAlpha:!1,skipColorSpaceConversion:!0,pixelFormat:Xe.RG_INTEGER,pixelDatatype:je.UNSIGNED_INT,flipY:!1,sampler:jt.NEAREST})}function I0e(e,t){return new Dt({context:e,source:{width:t.width,height:t.height,arrayBufferView:t.data},preMultiplyAlpha:!1,skipColorSpaceConversion:!0,pixelFormat:Xe.RGBA_INTEGER,pixelDatatype:je.UNSIGNED_INT,flipY:!1,sampler:jt.NEAREST})}function Ll(e){e=e??G.EMPTY_OBJECT,this._positions=void 0,this._rotations=void 0,this._scales=void 0,this._colors=void 0,this._indexes=void 0,this._numSplats=0,this._needsGaussianSplatTexture=!0,this._snapshot=void 0,this._pendingSnapshot=void 0,this._retiredTextures=[],this._aggregateScratchBuffers={positions:[],scales:[],rotations:[],colors:[]},this._scratchAggregateShBuffer=void 0,this._selectedTilesStableFrames=0,this._needsSnapshotRebuild=!1,this._snapshotRebuildStallFrames=0,this._prevViewMatrix=new R,this._debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.gaussianSplatTexture=void 0,this.sphericalHarmonicsTexture=void 0,this._lastTextureWidth=0,this._lastTextureHeight=0,this._vertexArray=void 0,this._vertexArrayLen=-1,this._splitDirection=Vr.NONE,this._dirty=!1,this._tileset=e.tileset,this._baseTilesetUpdate=this._tileset.update,this._tileset.update=this._wrappedUpdate.bind(this),this._tileset.tileLoad.addEventListener(this.onTileLoad,this),this._tileset.tileVisible.addEventListener(this.onTileVisible,this),this.selectedTileLength=0,this._selectedTileSet=new Set,this._ready=!1,this._hasGaussianSplatTexture=!1,this._gaussianSplatTexturePending=!1,this._drawCommand=void 0,this._drawCommandModelMatrix=new R,this._rootTransform=void 0,this._axisCorrectionMatrix=mt.getAxisCorrectionMatrix(Fi.Y,Fi.X,new R),this._shInverseRotation=new $,this._isDestroyed=!1,this._sorterState=Rs.IDLE,this._sorterPromise=void 0,this._splatDataGeneration=0,this._sortRequestId=0,this._activeSort=void 0,this._pendingSortPromise=void 0,this._pendingSort=void 0,this._lastSteadySortFrameNumber=-1,this._lastSteadySortCameraPosition=new h,this._hasLastSteadySortCameraPosition=!1,this._lastSteadySortCameraDirection=new h,this._hasLastSteadySortCameraDirection=!1,this._sorterError=void 0,this._splatRowMask=0,this._splatRowShift=0,this._splatBudgetSSEScale=1}Object.defineProperties(Ll.prototype,{ready:{get:function(){return this._ready}},isStable:{get:function(){return!this._dirty&&(!l(this._pendingSnapshot)||this._pendingSnapshot.state===Sa.READY)}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,this._dirty=!0)}}});Ll.prototype._wrappedUpdate=function(e){let t=this._tileset;if(this._splatBudgetSSEScale!==1){let n=t.maximumScreenSpaceError;t.maximumScreenSpaceError*=this._splatBudgetSSEScale,this._baseTilesetUpdate.call(t,e),t.maximumScreenSpaceError=n}else this._baseTilesetUpdate.call(t,e);this.update(e)};Ll.prototype.destroy=function(){if(this._positions=void 0,this._rotations=void 0,this._scales=void 0,this._colors=void 0,this._indexes=void 0,aQ(this._pendingSnapshot),aQ(this._snapshot),l(this._retiredTextures))for(let t=0;t<this._retiredTextures.length;t++)this._retiredTextures[t].texture.destroy();this._retiredTextures=[],this._pendingSnapshot=void 0,this._snapshot=void 0,this._aggregateScratchBuffers=void 0,this.gaussianSplatTexture=void 0,this.sphericalHarmonicsTexture=void 0;let e=this._drawCommand;return l(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),l(this._vertexArray)&&(this._vertexArray.destroy(),this._vertexArray=void 0),this._tileset.update=this._baseTilesetUpdate.bind(this._tileset),fe(this)};Ll.prototype.isDestroyed=function(){return this._isDestroyed};Ll.prototype.onTileLoad=function(e){this._dirty=!0};Ll.prototype.onTileVisible=function(e){};Ll.transformTile=function(e){let t=e.computedTransform,n=e.content.gltfPrimitive,i=e.tileset.gaussianSplatPrimitive;i._rootTransform===void 0&&(i._rootTransform=pt.eastNorthUpToFixedFrame(e.tileset.boundingSphere.center));let o=i._rootTransform,r=R.multiplyTransformation(t,i._axisCorrectionMatrix,qx);R.multiplyTransformation(r,e.content.worldTransform,r);let a=R.inverse(o,D0e),s=R.multiplyTransformation(a,r,qx),c=e.content._lastSplatTransform;if(e.content._transformed&&l(c)&&R.equalsEpsilon(s,c,rot))return;let u=e.content.positions,f=e.content.rotations,d=e.content.scales,p=Math.sqrt(s[0]*s[0]+s[1]*s[1]+s[2]*s[2]),g=Math.sqrt(s[4]*s[4]+s[5]*s[5]+s[6]*s[6]),m=Math.sqrt(s[8]*s[8]+s[9]*s[9]+s[10]*s[10]);mi[0]=s[0]/p,mi[1]=s[1]/p,mi[2]=s[2]/p,mi[3]=s[4]/g,mi[4]=s[5]/g,mi[5]=s[6]/g,mi[6]=s[8]/m,mi[7]=s[9]/m,mi[8]=s[10]/m;let A=mi[0]*mi[3]+mi[1]*mi[4]+mi[2]*mi[5],y=mi[0]*mi[6]+mi[1]*mi[7]+mi[2]*mi[8],x=mi[3]*mi[6]+mi[4]*mi[7]+mi[5]*mi[8],b=Math.abs(p-1)<=rQ&&Math.abs(g-1)<=rQ&&Math.abs(m-1)<=rQ,T=Math.abs(A)<=AU&&Math.abs(y)<=AU&&Math.abs(x)<=AU,E=mi[0]*(mi[4]*mi[8]-mi[5]*mi[7])-mi[3]*(mi[1]*mi[8]-mi[2]*mi[7])+mi[6]*(mi[1]*mi[5]-mi[2]*mi[4]),S=b&&T&&Math.abs(E-1)<=AU;Le.fromRotationMatrix(mi,aP),Le.normalize(aP,aP);let w=mt.getAttributeBySemantic(n,it.POSITION).typedArray,P=mt.getAttributeBySemantic(n,it.ROTATION).typedArray,O=mt.getAttributeBySemantic(n,it.SCALE).typedArray,B=not,L=iot,_=oot;for(let C=0;C<w.length/3;++C)B.x=w[C*3],B.y=w[C*3+1],B.z=w[C*3+2],L.x=P[C*4],L.y=P[C*4+1],L.z=P[C*4+2],L.w=P[C*4+3],_.x=O[C*3],_.y=O[C*3+1],_.z=O[C*3+2],S?(R.multiplyByPoint(s,B,B),Le.multiply(aP,L,L),Le.normalize(L,L)):(R.fromTranslationQuaternionRotationScale(B,L,_,rP),R.multiplyTransformation(s,rP,rP),R.getTranslation(rP,B),R.getScale(rP,_),Le.multiply(aP,L,L),Le.normalize(L,L)),u[C*3]=B.x,u[C*3+1]=B.y,u[C*3+2]=B.z,f[C*4]=L.x,f[C*4+1]=L.y,f[C*4+2]=L.z,f[C*4+3]=L.w,d[C*3]=_.x,d[C*3+1]=_.y,d[C*3+2]=_.z;e.content._lastSplatTransform=R.clone(s,e.content._lastSplatTransform),e.content._transformed=!0};Ll.generateSplatTexture=function(e,t,n){if(!l(n)||n.state!==Sa.BUILDING)return;n.state=Sa.TEXTURE_PENDING;let i=mU.generateFromAttributes({attributes:{positions:new Float32Array(n.positions),scales:new Float32Array(n.scales),rotations:new Float32Array(n.rotations),colors:new Uint8Array(n.colors)},count:n.numSplats});if(!l(i)){n.state=Sa.BUILDING;return}Aot(e,t,n,i)};Ll.buildGSplatDrawCommand=function(e,t){let n=e._tileset,i=new pU(e),{shaderBuilder:o}=i,r=i.renderStateOptions;r.cull.enabled=!1,r.depthMask=!1,r.depthTest.enabled=!0,r.blending=Jt.PRE_MULTIPLIED_ALPHA_BLEND,i.alphaOptions.pass=Ie.GAUSSIAN_SPLATS,o.addAttribute("vec2","a_screenQuadPosition"),o.addAttribute("float","a_splatIndex"),o.addVarying("vec4","v_splatColor"),o.addVarying("vec2","v_vertPos"),o.addUniform("float","u_splitDirection",he.VERTEX),o.addVarying("float","v_splitDirection"),o.addUniform("highp usampler2D","u_splatAttributeTexture",he.VERTEX),o.addUniform("float","u_sphericalHarmonicsDegree",he.VERTEX),o.addUniform("float","u_splatScale",he.VERTEX),o.addUniform("vec3","u_cameraPositionWC",he.VERTEX),o.addUniform("mat3","u_inverseModelRotation",he.VERTEX);let a=i.uniformMap;o.addUniform("int","u_splatRowMask",he.VERTEX),o.addUniform("int","u_splatRowShift",he.VERTEX);let s=e.gaussianSplatTexture;a.u_splatAttributeTexture=function(){return s},a.u_splatRowMask=function(){return e._splatRowMask},a.u_splatRowShift=function(){return e._splatRowShift},e._sphericalHarmonicsDegree>0&&(o.addDefine("HAS_SPHERICAL_HARMONICS","1",he.VERTEX),o.addUniform("highp usampler2D","u_sphericalHarmonicsTexture",he.VERTEX),a.u_sphericalHarmonicsTexture=function(){return e.sphericalHarmonicsTexture}),a.u_sphericalHarmonicsDegree=function(){return e._sphericalHarmonicsDegree},a.u_cameraPositionWC=function(){return h.clone(t.camera.positionWC)},a.u_inverseModelRotation=function(){return e._shInverseRotation},a.u_splitDirection=function(){return e.splitDirection};let c=l(e._indexes)?e._indexes.length:e._numSplats;i.instanceCount=c,i.count=4,i.primitiveType=Re.TRIANGLE_STRIP,o.addVertexLines(gU),o.addFragmentLines(_U);let u=o.buildShaderProgram(t.context),f=qe(Ve.fromCache(i.renderStateOptions),!0);f.cull.face=mt.getCullFace(n.modelMatrix,Re.TRIANGLE_STRIP),f=Ve.fromCache(f);let d={screenQuadPosition:0,splatIndex:2},p=new yn.Attribute;if(p.name="_SPLAT_INDEXES",p.typedArray=e._indexes,p.componentDatatype=Y.UNSIGNED_INT,p.type=Ft.SCALAR,p.normalized=!1,p.count=i.instanceCount,p.constant=0,p.instanceDivisor=1,!l(e._vertexArray)||e._indexes.length>e._vertexArrayLen){let x=new At({attributes:{screenQuadPosition:new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1],name:"_SCREEN_QUAD_POS",variableName:"screenQuadPosition"}),splatIndex:{...p,variableName:"splatIndex"}},primitiveType:Re.TRIANGLE_STRIP});e._vertexArray=Fn.fromGeometry({context:t.context,geometry:x,attributeLocations:d,bufferUsage:Oe.DYNAMIC_DRAW,interleave:!1})}else e._vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(e._indexes);e._vertexArrayLen=e._indexes.length;let m=R.clone(e._rootTransform,e._drawCommandModelMatrix),A=e._vertexArray,y=new tt({boundingVolume:n.boundingSphere,modelMatrix:m,uniformMap:a,renderState:f,vertexArray:A,shaderProgram:u,cull:r.cull.enabled,pass:Ie.GAUSSIAN_SPLATS,count:i.count,owner:e,instanceCount:i.instanceCount,primitiveType:Re.TRIANGLE_STRIP,debugShowBoundingVolume:n.debugShowBoundingVolume,castShadows:!1,receiveShadows:!1});e._drawCommand=y};Ll.prototype.update=function(e){let t=this._tileset;if(hot(this,e.frameNumber),!t.show)return;if(this._drawCommand&&e.commandList.push(this._drawCommand),t._modelMatrixChanged){this._dirty=!0;return}let n=l(this._rootTransform);if(e.passes.pick===!0)return;this.splitDirection!==t.splitDirection&&(this.splitDirection=t.splitDirection);let i=e.camera;if(l(i)){if(this._sorterState===Rs.IDLE){let o=t._selectedTiles.length!==0&&dot(this,t._selectedTiles);t._selectedTiles.length===0?(this._selectedTilesStableFrames=0,this._needsSnapshotRebuild=!1,this._snapshotRebuildStallFrames=0):o?this._selectedTilesStableFrames=0:this._selectedTilesStableFrames++,(o||this._dirty)&&(this._needsSnapshotRebuild=!0);let r=this._selectedTilesStableFrames>=aot,a=!l(this._snapshot)&&!l(this._pendingSnapshot)&&!l(this._drawCommand);this._needsSnapshotRebuild&&t._selectedTiles.length!==0?this._snapshotRebuildStallFrames++:this._snapshotRebuildStallFrames=0;let s=r||a||this._snapshotRebuildStallFrames>=sot;if(!(this._dirty||this._needsSnapshotRebuild||o||l(this._pendingSnapshot)||l(this._pendingSortPromise)||!l(this._drawCommand))&&R.equals(i.viewMatrix,this._prevViewMatrix))return;if(t._selectedTiles.length!==0&&this._needsSnapshotRebuild&&s){this._splatDataGeneration++,this._activeSort=void 0,this._sorterPromise=void 0,this._sorterState=Rs.IDLE,this._pendingSortPromise=void 0,this._pendingSort=void 0,l(this._pendingSnapshot)&&aQ(this._pendingSnapshot);let u=t._selectedTiles;this._rootTransform=pt.eastNorthUpToFixedFrame(t.boundingSphere.center);{let E=u[0],S=R.multiplyTransformation(E.computedTransform,this._axisCorrectionMatrix,D0e);R.multiplyTransformation(S,E.content.worldTransform??R.IDENTITY,S),R.getRotation(R.inverse(S,S),this._shInverseRotation)}for(let E of u)Ll.transformTile(E);let f=u.reduce((E,S)=>E+S.content.pointsLength,0),d=(E,S,w,P)=>{let O,B=0,L=0;for(let _ of u){let C=w(_.content),v=l(P)?P:Ft.getNumberOfComponents(C.type),I=l(C.typedArray)?C.typedArray:C;L+=I.length,l(O)||(O=pot(this,E,S,f*v))}if(!l(O))return Y.createTypedArray(S,0);for(let _ of u){let C=_.content,v=w(C),I=l(v.typedArray)?v.typedArray:v;O.set(I,B),B+=I.length}return got(O,L)},p=()=>{let E=0;for(let O of u)if(O.content.sphericalHarmonicsDegree>0){switch(O.content.sphericalHarmonicsDegree){case 1:E=9;break;case 2:E=24;break;case 3:E=45;break}break}if(E===0)return;let S=f*(E*(2/3));(!l(this._scratchAggregateShBuffer)||this._scratchAggregateShBuffer.length<S)&&(this._scratchAggregateShBuffer=new Uint32Array(S));let w=this._scratchAggregateShBuffer,P=0;for(let O of u){let B=O.content.packedSphericalHarmonicsData;O.content.sphericalHarmonicsDegree>0&&(w.set(B,P),P+=B.length)}return P<w.length?w.subarray(0,P):w},g=d("positions",Y.FLOAT,E=>E.positions,3),m=d("scales",Y.FLOAT,E=>E.scales,3),A=d("rotations",Y.FLOAT,E=>E.rotations,4),y=d("colors",Y.UNSIGNED_BYTE,E=>mt.getAttributeBySemantic(E.gltfPrimitive,it.COLOR)),x=u[0].content.sphericalHarmonicsDegree,b=x>0?u[0].content.sphericalHarmonicsCoefficientCount:0,T=p();this._pendingSnapshot={generation:this._splatDataGeneration,positions:g,rotations:A,scales:m,colors:y,shData:T,sphericalHarmonicsDegree:x,shCoefficientCount:b,numSplats:f,indexes:void 0,gaussianSplatTexture:void 0,sphericalHarmonicsTexture:void 0,lastTextureWidth:0,lastTextureHeight:0,splatRowMask:0,splatRowShift:0,state:Sa.BUILDING},this.selectedTileLength=t._selectedTiles.length,this._selectedTileSet=new Set(t._selectedTiles),this._dirty=!1,this._needsSnapshotRebuild=!1,this._snapshotRebuildStallFrames=0}if(l(this._pendingSnapshot)){let u=this._pendingSnapshot;if(u.state===Sa.BUILDING){Ll.generateSplatTexture(this,e,u);return}if(u.state===Sa.TEXTURE_PENDING||u.state===Sa.TEXTURE_READY&&!l(u.gaussianSplatTexture)||!n)return;if(R.clone(i.viewMatrix,this._prevViewMatrix),R.multiply(i.viewMatrix,this._rootTransform,qx),u.state===Sa.TEXTURE_READY&&!l(this._pendingSortPromise)){let f=++this._sortRequestId,d=this._splatDataGeneration;this._pendingSort={requestId:f,dataGeneration:d,expectedCount:u.numSplats,snapshot:u};let p=WE.radixSortIndexes({primitive:{positions:new Float32Array(u.positions),modelView:Float32Array.from(qx),count:u.numSplats},sortType:"Index"});if(!l(p)){this._pendingSortPromise=void 0,this._pendingSort=void 0,u.state=Sa.TEXTURE_READY;return}this._pendingSortPromise=p,u.state=Sa.SORTING;let g=this._pendingSort;yot(this,e,g,p);return}if(!l(this._pendingSortPromise)){u.state===Sa.SORTING&&(u.state=Sa.TEXTURE_READY);return}return}if(this._numSplats===0||!n)return;if(R.clone(i.viewMatrix,this._prevViewMatrix),R.multiply(i.viewMatrix,this._rootTransform,qx),!l(this._sorterPromise)){if(!fot(this,e))return;let u=++this._sortRequestId,f=this._splatDataGeneration,d=this._numSplats;this._activeSort={requestId:u,dataGeneration:f,expectedCount:d};let p=WE.radixSortIndexes({primitive:{positions:new Float32Array(this._positions),modelView:Float32Array.from(qx),count:this._numSplats},sortType:"Index"});if(this._sorterPromise=p,l(p)){E0e(this,e);let g=this._activeSort;this._sorterState=Rs.SORTING,w0e(this,g,p);return}}if(!l(this._sorterPromise)){this._sorterState=Rs.WAITING;return}this._sorterState=Rs.SORTING;return}else if(this._sorterState===Rs.WAITING){if(!l(this._sorterPromise)){let o=++this._sortRequestId,r=this._splatDataGeneration,a=this._numSplats;this._activeSort={requestId:o,dataGeneration:r,expectedCount:a};let s=WE.radixSortIndexes({primitive:{positions:new Float32Array(this._positions),modelView:Float32Array.from(qx),count:this._numSplats},sortType:"Index"});if(this._sorterPromise=s,l(s)){E0e(this,e);let c=this._activeSort;this._sorterState=Rs.SORTING,w0e(this,c,s);return}}if(!l(this._sorterPromise)){this._sorterState=Rs.WAITING;return}this._sorterState=Rs.SORTING;return}else{if(this._sorterState===Rs.SORTING)return;if(this._sorterState===Rs.SORTED)Ll.buildGSplatDrawCommand(this,e),this._sorterState=Rs.IDLE,this._dirty=!1,this._sorterPromise=void 0,this._activeSort=void 0;else if(this._sorterState===Rs.ERROR)throw this._sorterError}this._dirty=!1}};var yU=Ll;var cQ=class e{constructor(t,n,i,o){this._tileset=n,this._tile=i,this._resource=o,this._loader=t,l(this._tileset.gaussianSplatPrimitive)||(this._tileset.gaussianSplatPrimitive=new yU({tileset:this._tileset})),this._positions=void 0,this._rotations=void 0,this._scales=void 0,this.gltfPrimitive=void 0,this.worldTransform=void 0,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1,this._transformed=!1,this._sphericalHarmonicsDegree=0,this._sphericalHarmonicsCoefficientCount=0,this._packedSphericalHarmonicsData=void 0,this._lastSplatTransform=void 0}static tilesetRequiresGaussianSplattingExt(t){let n=!1;return t.isGltfExtensionRequired instanceof Function&&(n=t.isGltfExtensionRequired("KHR_gaussian_splatting")&&t.isGltfExtensionRequired("KHR_gaussian_splatting_compression_spz_2"),t.isGltfExtensionRequired("KHR_spz_gaussian_splats_compression")&&Hs("KHR_spz_gaussian_splats_compression",`Support for the original KHR_spz_gaussian_splats_compression extension has been removed in favor of the up to date KHR_gaussian_splatting and KHR_gaussian_splatting_compression_spz_2 extensions

Please retile your tileset with the KHR_gaussian_splatting and KHR_gaussian_splatting_compression_spz_2 extensions.`)),n}get featuresLength(){return 0}get pointsLength(){return this.gltfPrimitive.attributes[0].count}get trianglesLength(){return 0}get geometryByteLength(){return 0}get texturesByteLength(){let t=this._tileset?.gaussianSplatPrimitive;if(!l(t))return 0;let n=t.gaussianSplatTexture,i=t.selectedTileLength;return!l(n)||i===0?0:n.sizeInBytes/i}get batchTableByteLength(){return 0}get innerContents(){}get ready(){return this._ready}get transformed(){return this._transformed}get tileset(){return this._tileset}get tile(){return this._tile}get url(){return this._resource.getUrlComponent(!0)}get batchTable(){}get metadata(){return this._metadata}set metadata(t){this._metadata=t}get group(){return this._group}set group(t){this._group=t}get positions(){return this._positions}get rotations(){return this._rotations}get scales(){return this._scales}get sphericalHarmonicsCoefficientCount(){return this._sphericalHarmonicsCoefficientCount}get sphericalHarmonicsDegree(){return this._sphericalHarmonicsDegree}get packedSphericalHarmonicsData(){return this._packedSphericalHarmonicsData}static async fromGltf(t,n,i,o){let r=i,a=De.createIfNeeded(r),s={releaseGltfJson:!1,upAxis:Fi.Y,forwardAxis:Fi.Z};l(o.asset)?(s.gltfJson=o,s.baseResource=a,s.gltfResource=a):o instanceof Uint8Array?(s.typedArray=o,s.baseResource=a,s.gltfResource=a):s.gltfResource=De.createIfNeeded(o);let c=new id(s);try{await c.load()}catch(u){throw c.destroy(),new re(`Failed to load glTF: ${u.message}`)}return new e(c,t,n,i)}update(t,n){let i=this._loader;if(!this._ready){if(n.afterRender.push(()=>!0),!l(i)){this._ready=!0;return}if(this._resourcesLoaded){this.gltfPrimitive=i.components.scene.nodes[0].primitives[0],this.worldTransform=i.components.scene.nodes[0].matrix,this._ready=!0,this._positions=mt.getAttributeBySemantic(this.gltfPrimitive,it.POSITION).typedArray.slice(),this._rotations=mt.getAttributeBySemantic(this.gltfPrimitive,it.ROTATION).typedArray.slice(),this._scales=mt.getAttributeBySemantic(this.gltfPrimitive,it.SCALE).typedArray.slice();let{l:o,n:r}=Tot(this.gltfPrimitive.attributes);this._sphericalHarmonicsDegree=o,this._sphericalHarmonicsCoefficientCount=r,this._packedSphericalHarmonicsData=Sot(this);return}this._resourcesLoaded=i.process(n)}}hasProperty(t,n){return!1}getFeature(t){}applyDebugSettings(t,n){}applyStyle(t){}pick(t,n,i){}isDestroyed(){return this.isDestroyed}destroy(){return this.splatPrimitive=void 0,this._tile=void 0,this._tileset=void 0,this._resource=void 0,this._ready=!1,this._group=void 0,this._metadata=void 0,this._resourcesLoaded=!1,this._lastSplatTransform=void 0,l(this._loader)&&(this._loader.destroy(),this._loader=void 0),fe(this)}};function bot(e){return`${e.startsWith("KHR_gaussian_splatting:")?"KHR_gaussian_splatting:":"_"}SH_DEGREE_`}function Tot(e){switch(e.filter(n=>n.name.includes("SH_DEGREE_")).length){default:case 0:return{l:0,n:0};case 3:return{l:1,n:9};case 8:return{l:2,n:24};case 15:return{l:3,n:45}}}var P0e=new ArrayBuffer(4),Cot=new Float32Array(P0e),Eot=new Uint32Array(P0e);function sQ(e){Cot[0]=e;let t=Eot[0],n=t>>31&1,i=t>>23&255,o=t&8388607,r;if(i===255)r=n<<15|31744|(o?512:0);else if(i===0)r=n<<15;else{let a=i-127+15;a>=31?r=n<<15|31744:a<=0?r=n<<15:r=n<<15|a<<10|o>>>13}return r}function vot(e){let t=bot(e),n="_COEF_",i=t.length,o=e.indexOf(n,i),r=parseInt(e.slice(i,o),10),a=parseInt(e.slice(o+n.length),10);return{l:r,n:a}}function Sot(e){let t=e.sphericalHarmonicsDegree,n=e.sphericalHarmonicsCoefficientCount,i=e.pointsLength*(n*(2/3)),o=new Uint32Array(i),r=e.gltfPrimitive.attributes.filter(u=>u.name.includes("SH_DEGREE_")),a=0,s=[0,9,24];switch(t){case 1:a=9;break;case 2:a=24;break;case 3:a=45;break}r.sort((u,f)=>u.name<f.name?-1:u.name>f.name?1:0);let c=a*(2/3);for(let u=0;u<r.length;u++){let{l:f,n:d}=vot(r[u].name);for(let p=0;p<e.pointsLength;p++){let g=s[f-1]*2/3,m=p*c+g+d*2,A=p*3;o[m]=sQ(r[u].typedArray[A])|sQ(r[u].typedArray[A+1])<<16,o[m+1]=sQ(r[u].typedArray[A+2])}}return o}var Yx=cQ;var R0e={b3dm:function(e,t,n,i,o){return ld.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return ld.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return ld.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return LF.fromTileType(e,t,n,i,o,R0e)},externalTileset:function(e,t,n,i){return Iz.fromJson(e,t,n,i)},geom:function(e,t,n,i,o){return new jF(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new Xz(e,t,n,i,o)},subt:function(e,t,n,i,o){return oD.fromSubtreeJson(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return oD.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new re("Invalid glb content");let s=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,s);return Yx.tilesetRequiresGaussianSplattingExt(e)?Yx.fromGltf(e,t,n,c):e.hasExtension("3DTILES_content_gltf_vector")||e.isGltfExtensionUsed("CESIUM_mesh_vector")?Wx.fromGltf(e,t,n,c):ld.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return Yx.tilesetRequiresGaussianSplattingExt(e)?Yx.fromGltf(e,t,n,i):e.hasExtension("3DTILES_content_gltf_vector")||e.isGltfExtensionUsed("CESIUM_mesh_vector")?Wx.fromGltf(e,t,n,i):ld.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return ld.fromGeoJson(e,t,n,i)}},qE=R0e;var O0e={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5};Object.freeze(O0e);var ir=O0e;var gd={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};gd.isBinaryFormat=function(e){switch(e){case gd.BATCHED_3D_MODEL:case gd.INSTANCED_3D_MODEL:case gd.COMPOSITE:case gd.POINT_CLOUD:case gd.VECTOR:case gd.GEOMETRY:case gd.IMPLICIT_SUBTREE:case gd.VOXEL_BINARY:case gd.GLTF_BINARY:return!0;default:return!1}};Object.freeze(gd);var Os=gd;var M0e={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0};Object.freeze(M0e);var Ih=M0e;var ds={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},G0=new Array(ds.NUMBER_OF_PASSES);G0[ds.RENDER]=Object.freeze({pass:ds.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1});G0[ds.PICK]=Object.freeze({pass:ds.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});G0[ds.SHADOW]=Object.freeze({pass:ds.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1});G0[ds.PRELOAD]=Object.freeze({pass:ds.PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});G0[ds.PRELOAD_FLIGHT]=Object.freeze({pass:ds.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0});G0[ds.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:ds.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0});G0[ds.MOST_DETAILED_PRELOAD]=Object.freeze({pass:ds.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});G0[ds.MOST_DETAILED_PICK]=Object.freeze({pass:ds.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});ds.getPassOptions=function(e){return G0[e]};Object.freeze(ds);var or=ds;var lQ=class{constructor(t,n){this._tileset=t,this._tile=n,this.featurePropertiesDirty=!1}get featuresLength(){return 0}get pointsLength(){return 0}get trianglesLength(){return 0}get geometryByteLength(){return 0}get texturesByteLength(){return 0}get batchTableByteLength(){return 0}get innerContents(){}get ready(){return!0}get tileset(){return this._tileset}get tile(){return this._tile}get url(){}get metadata(){}set metadata(t){}get batchTable(){}get group(){}set group(t){}hasProperty(t,n){return!1}getFeature(t){}applyDebugSettings(t,n){}applyStyle(t){}update(t,n){}pick(t,n,i){}isDestroyed(){return!1}destroy(){return fe(this)}},H0=lQ;function W0(e){e=e??G.EMPTY_OBJECT;let t=e.content,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(W0.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});W0.prototype.hasProperty=function(e){return Un.hasProperty(e,this._properties,this._class)};W0.prototype.hasPropertyBySemantic=function(e){return Un.hasPropertyBySemantic(e,this._properties,this._class)};W0.prototype.getPropertyIds=function(e){return Un.getPropertyIds(this._properties,this._class,e)};W0.prototype.getProperty=function(e){return Un.getProperty(e,this._properties,this._class)};W0.prototype.setProperty=function(e,t){return Un.setProperty(e,t,this._properties,this._class)};W0.prototype.getPropertyBySemantic=function(e){return Un.getPropertyBySemantic(e,this._properties,this._class)};W0.prototype.setPropertyBySemantic=function(e,t){return Un.setPropertyBySemantic(e,t,this._properties,this._class)};var xU=W0;function uQ(e,t){let n=vi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){uQ._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=e.schema.classes??G.EMPTY_OBJECT;if(l(n.class)){let o=i[n.class];return new xU({content:n,class:o})}}uQ._oneTimeWarning=_t;var YE=uQ;function wot(e,t){let n=e.metadataExtension;if(!l(n))return;let i=n.groups,o=vi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if(typeof o=="number")return i[o];let r=n.groupIds.findIndex(function(a){return a===o});return r>=0?i[r]:void 0}var XE=wot;function q0(e){e=e??G.EMPTY_OBJECT;let t=e.tile,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(q0.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});q0.prototype.hasProperty=function(e){return Un.hasProperty(e,this._properties,this._class)};q0.prototype.hasPropertyBySemantic=function(e){return Un.hasPropertyBySemantic(e,this._properties,this._class)};q0.prototype.getPropertyIds=function(e){return Un.getPropertyIds(this._properties,this._class,e)};q0.prototype.getProperty=function(e){return Un.getProperty(e,this._properties,this._class)};q0.prototype.setProperty=function(e,t){return Un.setProperty(e,t,this._properties,this._class)};q0.prototype.getPropertyBySemantic=function(e){return Un.getPropertyBySemantic(e,this._properties,this._class)};q0.prototype.setPropertyBySemantic=function(e,t){return Un.setPropertyBySemantic(e,t,this._properties,this._class)};var bU=q0;function fQ(e,t){let n=vi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){fQ._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=e.schema.classes??G.EMPTY_OBJECT;if(l(n.class)){let o=i[n.class];return new bU({tile:n,class:o})}}fQ._oneTimeWarning=_t;var TU=fQ;function Iot(e){let t=new Uint8Array(e),n=Um(t);if(n==="glTF"&&(n="glb"),Os.isBinaryFormat(n))return{contentType:n,binaryPayload:t};let i=Dot(t);if(l(i.root))return{contentType:Os.EXTERNAL_TILESET,jsonPayload:i};if(l(i.asset))return{contentType:Os.GLTF,jsonPayload:i};if(l(i.tileAvailability))return{contentType:Os.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(l(i.type))return{contentType:Os.GEOJSON,jsonPayload:i};if(l(i.voxelTable))return{contentType:Os.VOXEL_JSON,jsonPayload:i};throw new re("Invalid tile content.")}function Dot(e){let t;try{t=Sr(e)}catch{throw new re("Invalid tile content.")}return t}var cA=Iot;var dQ=class{constructor(t,n,i,o){this._tileset=t,this._tile=n,this._tilesetResource=i,this._contents=[],this._contentsCreated=!1;let r=l(o.contents)?o.contents:o.content;this._innerContentHeaders=r,this._requestsInFlight=0,this._cancelCount=0,this._externalTilesetCount=0;let a=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(a),this._requests=new Array(a),this._ready=!1,this._innerContentResources=new Array(a),this._serverKeys=new Array(a);for(let s=0;s<a;s++){let c=i.getDerivedResource({url:r[s].uri}),u=pl.getServerKey(c.getUrlComponent());this._innerContentResources[s]=c,this._serverKeys[s]=u}}get featurePropertiesDirty(){let t=this._contents,n=t.length;for(let i=0;i<n;++i)if(t[i].featurePropertiesDirty)return!0;return!1}set featurePropertiesDirty(t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].featurePropertiesDirty=t}get featuresLength(){return 0}get pointsLength(){return 0}get trianglesLength(){return 0}get geometryByteLength(){return 0}get texturesByteLength(){return 0}get batchTableByteLength(){return 0}get innerContents(){return this._contents}get ready(){return this._contentsCreated?this._ready:!1}get tileset(){return this._tileset}get tile(){return this._tile}get url(){}get metadata(){}set metadata(t){}get batchTable(){}get group(){}set group(t){}get innerContentUrls(){return this._innerContentHeaders.map(function(t){return t.uri})}requestInnerContents(){if(!Pot(this._serverKeys)){this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length;return}let t=this._innerContentHeaders;hQ(this,t.length);let n=this._cancelCount;for(let i=0;i<t.length;i++)this._arrayFetchPromises[i]=Rot(this,i,n,this._tile._contentState);return Oot(this)}cancelRequests(){for(let t=0;t<this._requests.length;t++){let n=this._requests[t];l(n)&&n.cancel()}}hasProperty(t,n){return!1}getFeature(t){}applyDebugSettings(t,n){let i=this._contents,o=i.length;for(let r=0;r<o;++r)i[r].applyDebugSettings(t,n)}applyStyle(t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyStyle(t)}update(t,n){let i=this._contents,o=i.length,r=!0;for(let a=0;a<o;++a)i[a].update(t,n),r=r&&i[a].ready;!this._ready&&r&&(this._ready=!0)}pick(t,n,i){if(!this._ready)return;let o,r=Number.POSITIVE_INFINITY,a=this._contents,s=a.length;for(let c=0;c<s;++c){let u=a[c].pick(t,n,i);if(!l(u))continue;let f=h.distance(t.origin,u);f<r&&(o=u,r=f)}if(l(o))return i}isDestroyed(){return!1}destroy(){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].destroy();return fe(this)}};function hQ(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function B0e(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}function Pot(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];l(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!pl.serverHasOpenSlots(n,t[n]))return!1;return pl.heapHasOpenSlots(e.length)}function Rot(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,a=function(){return r._priority},s=e._serverKeys[t],c=new Cr({throttle:!0,throttleByServer:!0,type:ts.TILES3D,priorityFunction:a,serverKey:s});o.request=c,e._requests[t]=c;let u=o.fetchArrayBuffer();if(l(u))return u.then(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Ai.CANCELLED){B0e(e,i);return}return hQ(e,-1),f}}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Ai.CANCELLED){B0e(e,i);return}hQ(e,-1),L0e(e,t,f)}})}async function Oot(e){let t=e._cancelCount,n=await Promise.all(e._arrayFetchPromises);if(t<e._cancelCount)return;let i=n.map((r,a)=>Mot(e,r,a)),o=await Promise.all(i);if(e._contentsCreated=!0,e._contents=o.filter(l),e._externalTilesetCount===e._contents.length){let r=e._tile;r.hasRenderableContent=!1}return o}async function Mot(e,t,n){if(l(t))try{let i=cA(t),o=e._tileset,r=e._innerContentResources[n],a=e._tile;i.contentType===Os.EXTERNAL_TILESET&&(e._externalTilesetCount++,a.hasTilesetContent=!0),e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===Os.GEOMETRY||i.contentType===Os.VECTOR;let s,c=qE[i.contentType];l(i.binaryPayload)?s=await Promise.resolve(c(o,a,r,i.binaryPayload.buffer,0)):s=await Promise.resolve(c(o,a,r,i.jsonPayload));let u=e._innerContentHeaders[n];if(a.hasImplicitContentMetadata){let d=a.implicitSubtree,p=a.implicitCoordinates;s.metadata=d.getContentMetadataView(p,n)}else a.hasImplicitContent||(s.metadata=YE(o,u));let f=XE(o,u);return l(f)&&(s.group=new MC({metadata:f})),s}catch(i){L0e(e,n,i)}}function L0e(e,t,n){let i=e._tileset,o=e._innerContentResources[t].url,r=l(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:o,message:r}):(console.log(`A content failed to load: ${o}`),console.log(`Error: ${r}`))}var CU=dQ;var N0e=Math.cos,F0e=Math.sin,Bot=Math.sqrt,mQ={};mQ.computePosition=function(e,t,n,i,o,r,a){let s=t.radiiSquared,c=e.nwCorner,u=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,d=N0e(f),p=F0e(f),g=s.z*p,m=c.longitude+i*e.granYSin+o*e.granXCos,A=d*N0e(m),y=d*F0e(m),x=s.x*A,b=s.y*y,T=Bot(x*A+b*y+g*p);if(r.x=x/T,r.y=b/T,r.z=g/T,n){let E=e.stNwCorner;l(E)?(f=E.latitude-e.stGranYCos*i+o*e.stGranXSin,m=E.longitude+i*e.stGranYSin+o*e.stGranXCos,a.x=(m-e.stWest)*e.lonScalar,a.y=(f-e.stSouth)*e.latScalar):(a.x=(m-u.west)*e.lonScalar,a.y=(f-u.south)*e.latScalar)}};var Lot=new Wi,_d=new h,Not=new de,EU=new h,sP=new Hi;function k0e(e,t,n,i,o,r,a){let s=Math.cos(t),c=i*s,u=n*s,f=Math.sin(t),d=i*f,p=n*f;sP._ellipsoid=te.default,_d=sP.project(e,_d),_d=h.subtract(_d,EU,_d);let g=Wi.fromRotation(t,Lot);_d=Wi.multiplyByVector(g,_d,_d),_d=h.add(_d,EU,_d),e=sP.unproject(_d,e),r-=1,a-=1;let m=e.latitude,A=m+r*p,y=m-c*a,x=m-c*a+r*p,b=Math.max(m,A,y,x),T=Math.min(m,A,y,x),E=e.longitude,S=E+r*u,w=E+a*d,P=E+a*d+r*u,O=Math.max(E,S,w,P),B=Math.min(E,S,w,P);return{north:b,south:T,east:O,west:B,granYCos:c,granYSin:d,granXCos:u,granXSin:p,nwCorner:e}}mQ.computeOptions=function(e,t,n,i,o,r,a){let s=e.east,c=e.west,u=e.north,f=e.south,d=!1,p=!1;u===D.PI_OVER_TWO&&(d=!0),f===-D.PI_OVER_TWO&&(p=!0);let g,m=u-f;c>s?g=D.TWO_PI-c+s:g=s-c;let A=Math.ceil(g/t)+1,y=Math.ceil(m/t)+1,x=g/(A-1),b=m/(y-1),T=oe.northwest(e,r),E=oe.center(e,Not);(n!==0||i!==0)&&(E.longitude<T.longitude&&(E.longitude+=D.TWO_PI),sP._ellipsoid=te.default,EU=sP.project(E,EU));let S=b,w=x,P=0,O=0,B=oe.clone(e,o),L={granYCos:S,granYSin:P,granXCos:w,granXSin:O,nwCorner:T,boundingRectangle:B,width:A,height:y,northCap:d,southCap:p};if(n!==0){let _=k0e(T,n,x,b,E,A,y);u=_.north,f=_.south,s=_.east,c=_.west,L.granYCos=_.granYCos,L.granYSin=_.granYSin,L.granXCos=_.granXCos,L.granXSin=_.granXSin,B.north=u,B.south=f,B.east=s,B.west=c}if(i!==0){n=n-i;let _=oe.northwest(B,a),C=k0e(_,n,x,b,E,A,y);L.stGranYCos=C.granYCos,L.stGranXCos=C.granXCos,L.stGranYSin=C.granYSin,L.stGranXSin=C.granXSin,L.stNwCorner=_,L.stWest=C.west,L.stSouth=C.south}return L};var Ms=mQ;var Fot=new ce,kot=new ce,zot=new h,Uot=new oe;function z0e(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,a=t.southCap,s=i,c=2,u=0,f=4;r&&(c-=1,s-=1,u+=1,f-=2),a&&(c-=1,s-=1,u+=1,f-=2),u+=c*o+2*s-f;let d=new Float64Array(u*3),p=0,g=0,m,A=zot;if(r)Ms.computePosition(t,n,!1,g,0,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;else for(m=0;m<o;m++)Ms.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=o-1,g=1;g<i;g++)Ms.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;if(g=i-1,!a)for(m=o-2;m>=0;m--)Ms.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=0,g=i-2;g>0;g--)Ms.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;let y=d.length/3*2,x=Ue.createTypedArray(d.length/3,y),b=0;for(let E=0;E<d.length/3-1;E++)x[b++]=E,x[b++]=E+1;x[b++]=d.length/3-1,x[b++]=0;let T=new At({attributes:new _n,primitiveType:Re.LINES});return T.attributes.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:d}),T.indices=x,T}function Vot(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=z0e(e,t),a=t.height,s=t.width,c=ni.scaleToGeodeticHeight(r.attributes.position.values,n,o,!1),u=c.length,f=new Float64Array(u*2);f.set(c);let d=ni.scaleToGeodeticHeight(r.attributes.position.values,i,o);f.set(d,u),r.attributes.position.values=f;let p=t.northCap,g=t.southCap,m=4;p&&(m-=1),g&&(m-=1);let A=(f.length/3+m)*2,y=Ue.createTypedArray(f.length/3,A);u=f.length/6;let x=0;for(let T=0;T<u-1;T++)y[x++]=T,y[x++]=T+1,y[x++]=T+u,y[x++]=T+u+1;y[x++]=u-1,y[x++]=0,y[x++]=u+u-1,y[x++]=u,y[x++]=0,y[x++]=u;let b;if(p)b=a-1;else{let T=s-1;y[x++]=T,y[x++]=T+u,b=s+a-2}if(y[x++]=b,y[x++]=b+u,!g){let T=s+b-1;y[x++]=T,y[x]=T+u}return r.indices=y,r}function QE(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.granularity??D.RADIANS_PER_DEGREE,i=e.ellipsoid??te.default,o=e.rotation??0,r=e.height??0,a=e.extrudedHeight??r;this._rectangle=oe.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,a),this._rotation=o,this._extrudedHeight=Math.min(r,a),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}QE.packedLength=oe.packedLength+te.packedLength+5;QE.pack=function(e,t,n){return n=n??0,oe.pack(e._rectangle,t,n),n+=oe.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=e._offsetAttribute??-1,t};var U0e=new oe,V0e=te.clone(te.UNIT_SPHERE),KE={rectangle:U0e,ellipsoid:V0e,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};QE.unpack=function(e,t,n){t=t??0;let i=oe.unpack(e,t,U0e);t+=oe.packedLength;let o=te.unpack(e,t,V0e);t+=te.packedLength;let r=e[t++],a=e[t++],s=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=oe.clone(i,n._rectangle),n._ellipsoid=te.clone(o,n._ellipsoid),n._surfaceHeight=a,n._rotation=s,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(KE.granularity=r,KE.height=a,KE.rotation=s,KE.extrudedHeight=c,KE.offsetAttribute=u===-1?void 0:u,new QE(KE))};var jot=new de;QE.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Ms.computeOptions(t,e._granularity,e._rotation,0,Uot,jot),o,r;if(D.equalsEpsilon(t.north,t.south,D.EPSILON10)||D.equalsEpsilon(t.east,t.west,D.EPSILON10))return;let a=e._surfaceHeight,s=e._extrudedHeight,c=!D.equalsEpsilon(a,s,0,D.EPSILON2),u;if(c){if(o=Vot(e,i),l(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===ln.TOP?g=g.fill(1,0,p/2):(u=e._offsetAttribute===ln.NONE?0:1,g=g.fill(u)),o.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=ce.fromRectangle3D(t,n,a,kot),d=ce.fromRectangle3D(t,n,s,Fot);r=ce.union(f,d)}else{if(o=z0e(e,i),o.attributes.position.values=ni.scaleToGeodeticHeight(o.attributes.position.values,a,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===ln.NONE?0:1;let d=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=ce.fromRectangle3D(t,n,a)}return new At({attributes:o.attributes,indices:o.indices,primitiveType:Re.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var $E=QE;function ZE(e){this.rectangle=oe.clone(e.rectangle),this.minimumHeight=e.minimumHeight??0,this.maximumHeight=e.maximumHeight??0,this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=e.ellipsoid??te.WGS84;Yot(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,(e.computeBoundingVolumes??!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(ZE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});ZE.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=$t.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox)};var j0e=new h,vU=new h,G0e=new h,Got=new h,Hot=new h,Wot=new h,qot=new h,Ad=new de,H0e=new tn(h.UNIT_X,0),JE=new An;function Yot(e,t,n){n.cartographicToCartesian(oe.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(oe.northeast(t),e.northeastCornerCartesian),Ad.longitude=t.west,Ad.latitude=(t.south+t.north)*.5,Ad.height=0;let i=n.cartographicToCartesian(Ad,Wot),o=h.cross(i,h.UNIT_Z,Got);h.normalize(o,e.westNormal),Ad.longitude=t.east;let r=n.cartographicToCartesian(Ad,qot),a=h.cross(h.UNIT_Z,r,j0e);h.normalize(a,e.eastNormal);let s=h.subtract(i,r,j0e);h.magnitude(s)===0&&(s=h.clone(o,s));let c=h.normalize(s,Hot),u=t.south,f;if(u>0){Ad.longitude=(t.west+t.east)*.5,Ad.latitude=u;let A=n.cartographicToCartesian(Ad,JE.origin);h.clone(c,JE.direction);let y=tn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,H0e);ui.rayPlane(JE,y,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,vU)}else f=n.geodeticSurfaceNormalCartographic(oe.southeast(t),vU);let d=h.cross(f,s,G0e);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){Ad.longitude=(t.west+t.east)*.5,Ad.latitude=p;let A=n.cartographicToCartesian(Ad,JE.origin);h.negate(c,JE.direction);let y=tn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,H0e);ui.rayPlane(JE,y,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,vU)}else g=n.geodeticSurfaceNormalCartographic(oe.northwest(t),vU);let m=h.cross(s,g,G0e);h.normalize(m,e.northNormal)}var Xot=new h,Kot=new h,Qot=new h(0,-1,0),$ot=new h(0,0,-1),W0e=new h;function Jot(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!oe.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==ie.SCENE3D&&(u=t.mapProjection.project(oe.southwest(e.rectangle),Xot),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(oe.northeast(e.rectangle),Kot),f.z=f.y,f.y=f.x,f.x=0,d=Qot,g=h.UNIT_Y,p=$ot,m=h.UNIT_Z);let A=h.subtract(i,u,W0e),y=h.dot(A,d),x=h.dot(A,p),b=h.subtract(i,f,W0e),T=h.dot(b,g),E=h.dot(b,m);y>0?r+=y*y:T>0&&(r+=T*T),x>0?r+=x*x:E>0&&(r+=E*E)}let a,s,c;if(t.mode===ie.SCENE3D?(a=o.height,s=e.minimumHeight,c=e.maximumHeight):(a=i.x,s=0,c=0),a>c){let u=a-c;r+=u*u}else if(a<s){let u=s-a;r+=u*u}return Math.sqrt(r)}ZE.prototype.distanceToCamera=function(e){let t=Jot(this,e);if(e.mode===ie.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};ZE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};ZE.prototype.createDebugVolume=function(e){let t=R.clone(R.IDENTITY),n=new $E({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new Bt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Yt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})};var yd=ZE;var cP={},Zot=new h,q0e=new h,Y0e=new h,X0e=new h,K0e=new $t;cP.validOutline=function(e){let n=$t.fromPoints(e,K0e).halfAxes,i=$.getColumn(n,0,q0e),o=$.getColumn(n,1,Y0e),r=$.getColumn(n,2,X0e),a=h.magnitude(i),s=h.magnitude(o),c=h.magnitude(r);return!(a===0&&(s===0||c===0)||s===0&&c===0)};cP.computeProjectTo2DArguments=function(e,t,n,i){let o=$t.fromPoints(e,K0e),r=o.halfAxes,a=$.getColumn(r,0,q0e),s=$.getColumn(r,1,Y0e),c=$.getColumn(r,2,X0e),u=h.magnitude(a),f=h.magnitude(s),d=h.magnitude(c),p=Math.min(u,f,d);if(u===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=a),p===u?g=s:p===d&&(m=s),(p===u||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function Q0e(e,t,n,i,o){let r=h.subtract(e,t,Zot),a=h.dot(n,r),s=h.dot(i,r);return z.fromElements(a,s,o)}cP.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=Q0e(i[r],e,t,n);return o}};cP.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return Q0e(i,e,t,n,o)}};var lA=cP;function ert(e){let t=e.length,n=new Float64Array(t*3),i=Ue.createTypedArray(t,t*2),o=0,r=0;for(let s=0;s<t;s++){let c=e[s];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=s,i[r++]=(s+1)%t}let a=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:n})});return new At({attributes:a,indices:i,primitiveType:Re.LINES})}function Xx(e){e=e??G.EMPTY_OBJECT;let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Kn.computeHierarchyPackedLength(t,h)+1}Xx.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions}};return new Xx(t)};Xx.pack=function(e,t,n){return n=n??0,n=Kn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var trt={polygonHierarchy:{}};Xx.unpack=function(e,t,n){t=t??0;let i=Kn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return l(n)||(n=new Xx(trt)),n._polygonHierarchy=i,n.packedLength=o,n};Xx.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=Fo(n,h.equalsEpsilon,!0),n.length<3||!lA.validOutline(n))return;let o=Kn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let u=new Bt({geometry:ert(o[c])});r.push(u)}let a=kn.combineInstances(r)[0],s=ce.fromPoints(t.positions);return new At({attributes:a.attributes,indices:a.indices,primitiveType:a.primitiveType,boundingSphere:s})};var Dh=Xx;var SU=new de;function lP(e){let t=v_.fromToken(e.token),n=e.minimumHeight??0,i=e.maximumHeight??0,o=e.ellipsoid??te.WGS84;this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=urt(t,n,i,o);this._boundingPlanes=r;let a=mrt(r);this._vertices=a,this._edgeNormals=new Array(6),this._edgeNormals[0]=TQ(r[0],a.slice(0,4));let s;for(s=0;s<4;s++)this._edgeNormals[0][s]=h.negate(this._edgeNormals[0][s],this._edgeNormals[0][s]);for(this._edgeNormals[1]=TQ(r[1],a.slice(4,8)),s=0;s<4;s++)this._edgeNormals[2+s]=TQ(r[2+s],[a[s%4],a[(s+1)%4],a[4+(s+1)%4],a[4+s]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],s=0;s<4;s++)this._planeVertices.push([this._vertices[s%4],this._vertices[(s+1)%4],this._vertices[4+(s+1)%4],this._vertices[4+s]]);let c=t.getCenter();SU=o.cartesianToCartographic(c,SU),SU.height=(i+n)/2,this.center=o.cartographicToCartesian(SU,c),this._boundingSphere=ce.fromPoints(a)}var nrt=new h,irt=new de,ort=new h,rrt=new de,art=new h,srt=new h,crt=new h,lrt=new h;function urt(e,t,n,i){let o=new Array(6),r=e.getCenter(),a=i.geodeticSurfaceNormal(r,nrt),s=i.cartesianToCartographic(r,irt);s.height=n;let c=i.cartographicToCartesian(s,ort),u=tn.fromPointNormal(c,a);o[0]=u;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,rrt),m.height=t;let y=tn.getPointDistance(u,i.cartographicToCartesian(m,art));y<f&&(f=y)}let A=tn.clone(u);for(A.normal=h.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let y=p[(d+1)%4],x=i.geodeticSurfaceNormal(g,srt),b=h.subtract(y,g,lrt),T=h.cross(b,x,crt);T=h.normalize(T,T),o[2+d]=tn.fromPointNormal(g,T)}return o}var Kx=new h,Qx=new h,$x=new h,pQ=new h,gQ=new h,_Q=new h,frt=new h,drt=new h,hrt=new h,AQ=new h,yQ=new h,xQ=new h,uA=new h,up=new $;function $0e(e,t,n){Kx=e.normal,Qx=t.normal,$x=n.normal,pQ=h.multiplyByScalar(e.normal,-e.distance,pQ),gQ=h.multiplyByScalar(t.normal,-t.distance,gQ),_Q=h.multiplyByScalar(n.normal,-n.distance,_Q),AQ=h.multiplyByScalar(h.cross(Qx,$x,frt),h.dot(pQ,Kx),AQ),yQ=h.multiplyByScalar(h.cross($x,Kx,drt),h.dot(gQ,Qx),yQ),xQ=h.multiplyByScalar(h.cross(Kx,Qx,hrt),h.dot(_Q,$x),xQ),up[0]=Kx.x,up[1]=Qx.x,up[2]=$x.x,up[3]=Kx.y,up[4]=Qx.y,up[5]=$x.y,up[6]=Kx.z,up[7]=Qx.z,up[8]=$x.z;let i=$.determinant(up);return uA=h.add(AQ,yQ,uA),uA=h.add(uA,xQ,uA),new h(uA.x/i,uA.y/i,uA.z/i)}function mrt(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=$0e(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=$0e(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var bQ=new h,ev=new h;function TQ(e,t){let n=[];for(let i=0;i<4;i++)bQ=h.subtract(t[(i+1)%4],t[i],bQ),ev=h.cross(e.normal,bQ,ev),ev=h.normalize(ev,ev),n[i]=h.clone(ev);return n}Object.defineProperties(lP.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var CQ=new h;lP.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;tn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):tn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,a;for(r=0;r<4;r++)a=2+r,tn.getPointDistance(this._boundingPlanes[a],t)>0&&(n.push(a),i.push(this._planeVertices[a]),o=this._edgeNormals[a]);if(n.length===0)return 0;let s,c;if(n.length===1)return c=this._boundingPlanes[n[0]],s=EQ(tn.projectPointOntoPlane(c,t,CQ),i[0],c,o),h.distance(s,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return s=J0e(t,p[0],p[1]),h.distance(s,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],s=EQ(tn.projectPointOntoPlane(c,t,CQ),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(s,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return s=EQ(tn.projectPointOntoPlane(this._boundingPlanes[1],t,CQ),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(s,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+u)%4]):h.distance(t,this._vertices[4+(n[1]-2+u)%4])};var prt=new h,grt=new h;function J0e(e,t,n){let i=h.subtract(n,t,prt),o=h.subtract(e,t,grt),r=h.dot(i,o);if(r<=0)return t;let a=h.dot(i,i);return r>=a?n:(r=r/a,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var _rt=new tn(h.UNIT_X,0);function EQ(e,t,n,i){let o=Number.MAX_VALUE,r,a,s;for(let c=0;c<t.length;c++){let u=tn.fromPointNormal(t[c],i[c],_rt);tn.getPointDistance(u,e)<0||(s=J0e(e,t[c],t[(c+1)%4]),r=h.distance(e,s),r<o&&(o=r,a=s))}return l(a)?a:e}lP.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?qt.INSIDE:n===this._vertices.length?qt.OUTSIDE:qt.INTERSECTING};lP.prototype.createDebugVolume=function(e){let t=R.clone(R.IDENTITY),n=new Dh({polygonHierarchy:{positions:this._planeVertices[0]}}),i=Dh.createGeometry(n),o=new Bt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Yt.fromColor(e)}}),r=new Dh({polygonHierarchy:{positions:this._planeVertices[1]}}),a=Dh.createGeometry(r),s=new Bt({geometry:a,id:"outline",modelMatrix:t,attributes:{color:Yt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new Dh({polygonHierarchy:{positions:this._planeVertices[2+u]}}),d=Dh.createGeometry(f);c[u]=new Bt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Yt.fromColor(e)}})}return new Pn({geometryInstances:[c[0],c[1],c[2],c[3],s,o],appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})};var wU=lP;var Art=new h(1,1,1),IU=Math.cos,DU=Math.sin;function tv(e){e=e??G.EMPTY_OBJECT;let t=e.radii??Art,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??D.TWO_PI,r=e.minimumCone??0,a=e.maximumCone??D.PI,s=Math.round(e.stackPartitions??10),c=Math.round(e.slicePartitions??8),u=Math.round(e.subdivisions??128);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}tv.packedLength=2*h.packedLength+8;tv.pack=function(e,t,n){return n=n??0,h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=e._offsetAttribute??-1,t};var Z0e=new h,ege=new h,Y0={radii:Z0e,innerRadii:ege,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};tv.unpack=function(e,t,n){t=t??0;let i=h.unpack(e,t,Z0e);t+=h.packedLength;let o=h.unpack(e,t,ege);t+=h.packedLength;let r=e[t++],a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=a,n._minimumCone=s,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Y0.minimumClock=r,Y0.maximumClock=a,Y0.minimumCone=s,Y0.maximumCone=c,Y0.stackPartitions=u,Y0.slicePartitions=f,Y0.subdivisions=d,Y0.offsetAttribute=p===-1?void 0:p,new tv(Y0))};tv.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,a=e._maximumCone,s=e._subdivisions,c=te.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/D.TWO_PI),f=Math.round(f*Math.abs(a-r)/D.PI),u<2&&(u=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,A=!1;g&&(p=2,r>0&&(m=!0,d+=u),a<Math.PI&&(A=!0,d+=u));let y=s*p*(f+u),x=new Float64Array(y*3),b=2*(y+d-(u+f)*p),T=Ue.createTypedArray(y,b),E,S,w,P,O=0,B=new Array(f),L=new Array(f);for(E=0;E<f;E++)P=r+E*(a-r)/(f-1),B[E]=DU(P),L[E]=IU(P);let _=new Array(s),C=new Array(s);for(E=0;E<s;E++)w=i+E*(o-i)/(s-1),_[E]=DU(w),C[E]=IU(w);for(E=0;E<f;E++)for(S=0;S<s;S++)x[O++]=t.x*B[E]*C[S],x[O++]=t.y*B[E]*_[S],x[O++]=t.z*L[E];if(g)for(E=0;E<f;E++)for(S=0;S<s;S++)x[O++]=n.x*B[E]*C[S],x[O++]=n.y*B[E]*_[S],x[O++]=n.z*L[E];for(B.length=s,L.length=s,E=0;E<s;E++)P=r+E*(a-r)/(s-1),B[E]=DU(P),L[E]=IU(P);for(_.length=u,C.length=u,E=0;E<u;E++)w=i+E*(o-i)/(u-1),_[E]=DU(w),C[E]=IU(w);for(E=0;E<s;E++)for(S=0;S<u;S++)x[O++]=t.x*B[E]*C[S],x[O++]=t.y*B[E]*_[S],x[O++]=t.z*L[E];if(g)for(E=0;E<s;E++)for(S=0;S<u;S++)x[O++]=n.x*B[E]*C[S],x[O++]=n.y*B[E]*_[S],x[O++]=n.z*L[E];for(O=0,E=0;E<f*p;E++){let M=E*s;for(S=0;S<s-1;S++)T[O++]=M+S,T[O++]=M+S+1}let v=f*s*p;for(E=0;E<u;E++)for(S=0;S<s-1;S++)T[O++]=v+E+S*u,T[O++]=v+E+(S+1)*u;if(g)for(v=f*s*p+u*s,E=0;E<u;E++)for(S=0;S<s-1;S++)T[O++]=v+E+S*u,T[O++]=v+E+(S+1)*u;if(g){let M=f*s*p,N=M+s*u;if(m)for(E=0;E<u;E++)T[O++]=M+E,T[O++]=N+E;if(A)for(M+=s*u-u,N+=s*u-u,E=0;E<u;E++)T[O++]=M+E,T[O++]=N+E}let I=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:x})});if(l(e._offsetAttribute)){let M=x.length,N=e._offsetAttribute===ln.NONE?0:1,j=new Uint8Array(M/3).fill(N);I.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:j})}return new At({attributes:I,indices:T,primitiveType:Re.LINES,boundingSphere:ce.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var xd=tv;function nv(e){let t=e.radius??1,i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new xd(i),this._workerName="createSphereOutlineGeometry"}nv.packedLength=xd.packedLength;nv.pack=function(e,t,n){return xd.pack(e._ellipsoidGeometry,t,n)};var yrt=new xd,Jx={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};nv.unpack=function(e,t,n){let i=xd.unpack(e,t,yrt);return Jx.stackPartitions=i._stackPartitions,Jx.slicePartitions=i._slicePartitions,Jx.subdivisions=i._subdivisions,l(n)?(h.clone(i._radii,Jx.radii),n._ellipsoidGeometry=new xd(Jx),n):(Jx.radius=i._radii.x,new nv(Jx))};nv.createGeometry=function(e){return xd.createGeometry(e._ellipsoidGeometry)};var fA=nv;function iv(e,t){t===0&&(t=D.EPSILON7),this._boundingSphere=new ce(e,t)}Object.defineProperties(iv.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});iv.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};iv.prototype.intersectPlane=function(e){return ce.intersectPlane(this._boundingSphere,e)};iv.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};iv.prototype.createDebugVolume=function(e){let t=new fA({radius:this.radius}),n=R.fromTranslation(this.center,R.clone(R.IDENTITY)),i=new Bt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Yt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})};var dA=iv;var xrt=new h,brt=new h,Trt=new h,Crt=new h;function Zx(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,D.EPSILON7/i,n)}function vQ(e,t){let n=h.normalize(e,Crt),i=h.equalsEpsilon(n,h.UNIT_X,D.EPSILON6)?h.UNIT_Y:h.UNIT_X;return Zx(e,i,t)}function tge(e){let t=$.getColumn(e,0,xrt),n=$.getColumn(e,1,brt),i=$.getColumn(e,2,Trt),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),a=h.equals(i,h.ZERO);return!o&&!r&&!a?e:o&&r&&a?(e[0]=D.EPSILON7,e[4]=D.EPSILON7,e[8]=D.EPSILON7,e):(o&&!r&&!a?t=Zx(n,i,t):!o&&r&&!a?n=Zx(t,i,n):!o&&!r&&a?i=Zx(n,t,i):o?r?a||(t=vQ(i,t),n=Zx(i,t,n)):(t=vQ(n,t),i=Zx(n,t,i)):(n=vQ(t,n),i=Zx(n,t,i)),$.setColumn(e,0,t,e),$.setColumn(e,1,n,e),$.setColumn(e,2,i,e),e)}function ov(e,t){t=tge(t),this._orientedBoundingBox=new $t(e,t),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(ov.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});ov.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};ov.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};ov.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=tge(t),$.clone(t,this._orientedBoundingBox.halfAxes),ce.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};ov.prototype.createDebugVolume=function(e){let t=new Sm({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=R.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new Bt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Yt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})};var cf=ov;function rr(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||vi(n,"3DTILES_multiple_contents"),a=o&&!r?n.contents[0]:n.content;this._contentHeader=a,this.transform=l(n.transform)?R.unpack(n.transform):R.clone(R.IDENTITY);let s=l(i)?i.computedTransform:e.modelMatrix,c=R.multiply(s,this.transform,new R),u=l(i)?i._initialTransform:R.IDENTITY;this._initialTransform=R.multiply(u,this.transform,new R),this.computedTransform=c,this.metadata=TU(e,n),this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(a)&&l(a.boundingVolume)&&(f=this.createBoundingVolume(a.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;l(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,rr._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&rr._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?pr.REPLACE:pr.ADD):l(i)?p=i.refine:p=pr.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,A,y,x;if(t=De.createIfNeeded(t),r)A=ir.UNLOADED,y=t.clone();else if(l(a)){let S=a.uri;l(a.url)&&(rr._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),S=a.url),S===""?(rr._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new H0(e,this),m=!0,A=ir.READY):(A=ir.UNLOADED,y=t.getDerivedResource({url:S}),x=pl.getServerKey(y.getUrlComponent()))}else g=new H0(e,this),m=!0,A=ir.READY;this._content=g,this._contentResource=y,this._contentState=A,this._expiredContent=void 0,this._serverKey=x,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasRenderableContent=!m,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.cacheNode=void 0;let b=n.expire,T,E;l(b)&&(T=b.duration,l(b.date)&&(E=Q.fromIso8601(b.date))),this.expireDuration=T,this.expireDate=E,this.lastStyleTime=0,this._optimChildrenWithinParent=Ih.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._wasSelectedLastFrame=!1,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._isClippedByPolygon=!1,this._clippingPlanesState=0,this._clippingPolygonsState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=U.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new Q,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}rr._deprecationWarning=Hs;Object.defineProperties(rr.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return this._contentBoundingVolume??this._boundingVolume}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return l(this._color)||(this._color=new U),U.clone(this._color)},set:function(e){this._color=U.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===ir.READY}},contentUnloaded:{get:function(){return this._contentState===ir.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===ir.EXPIRED}},contentFailed:{get:function(){return this._contentState===ir.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var hA=new h;function Ert(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:a}=t,s=h.multiplyByScalar(a.directionWC,e._centerZDepth,hA),c=h.add(a.positionWC,s,hA),u=h.subtract(c,r,hA);if(h.magnitude(u)>o){let E=h.normalize(u,hA),S=h.multiplyByScalar(E,o,hA),w=h.add(r,S,hA),P=h.subtract(w,a.positionWC,hA),O=h.normalize(P,hA);e._foveatedFactor=1-Math.abs(h.dot(a.directionWC,O))}else e._foveatedFactor=0;let p=e.refine===pr.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===or.PRELOAD_FLIGHT||n._pass===or.PRELOAD)return!1;let m=1-Math.cos(a.frustum.fov*.5),A=n.foveatedConeSize*m;if(e._foveatedFactor<=A)return!1;let y=m-A,x=D.clamp((e._foveatedFactor-A)/y,0,1),b=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,x),T=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-b<=T}var sge=new Q;rr.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=n??1,r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,a=t?r:this.geometricError;if(a===0)return 0;let{camera:s,context:c}=e,u=s.frustum,f=c.drawingBufferWidth,d=c.drawingBufferHeight*o,p;if(e.mode===ie.SCENE2D||u instanceof fn){let g=u.offCenterFrustum;l(g)&&(u=g);let m=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,d);p=a/m}else{let g=Math.max(this._distanceToCamera,D.EPSILON7),m=u.sseDenominator;if(p=a*d/(g*m),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,y=i.dynamicScreenSpaceErrorFactor,x=D.fog(g,A)*y;p-=x}}return p/=e.pixelRatio,p};function vrt(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=e.memoryAdjustedScreenSpaceError,i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let o=t.parent,r=t._screenSpaceErrorProgressiveResolution<=n,a=l(o)&&o._screenSpaceErrorProgressiveResolution>n;return r&&a&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}function Srt(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}rr.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:is.MASK_INDETERMINATE;this.updateTransform(i,e),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==is.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=Srt(n,this),this._priorityProgressiveResolution=vrt(n,this),this.priorityDeferred=Ert(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};rr.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=Q.now(sge);Q.lessThan(this.expireDate,e)&&(this._contentState=ir.EXPIRED,this._expiredContent=this._content)}};function wrt(e){if(!l(e.expireDuration))return;let t=Q.now(sge);Q.addSeconds(t,e.expireDuration,t),l(e.expireDate)?Q.lessThan(e.expireDate,t)&&Q.clone(t,e.expireDate):e.expireDate=Q.clone(t)}function Irt(e){return function(){return e._priority}}rr.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?Drt(this):Rrt(this)};function Drt(e){let t=e._content,n=e._tileset;if(!l(t)){let o=vi(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new CU(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=ir.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=ir.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=ir.FAILED,o})}async function Prt(e,t,n,i,o){let r=e._contentState;e._contentState=ir.LOADING,++t.statistics.numberOfPendingRequests;let a;try{a=await o}catch(s){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===Ai.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}if(cge(e,s))return i&&(e.expireDate=void 0),e._content=new H0(t,e),nge(e),e._contentState=ir.PROCESSING,e._content;throw e._contentState=ir.FAILED,s}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===Ai.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let s=await Ort(e,a);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=s,s instanceof H0&&nge(e),e._contentState=ir.PROCESSING,s)}catch(s){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=ir.FAILED,s}}function Rrt(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Cr({throttle:!0,throttleByServer:!0,type:ts.TILES3D,priorityFunction:Irt(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return Prt(e,o,i,n,r)}function cge(e,t){let i=e._tileset?._runtimeContentCodec?.missingTilePolicy;return!l(i)||!l(t.statusCode)?!1:i.statusCodes.includes(t.statusCode)}function nge(e){e.hasEmptyContent=!0,e.hasRenderableContent=!1}rr._isEmptyTile=cge;async function Ort(e,t){let n=e._tileset,i=n?._runtimeContentCodec;if(l(i)&&typeof i.createContent=="function"){let u=await Promise.resolve(i.createContent(n,e,e._contentResource,t));return e.isDestroyed()?void 0:u}let o=cA(t);n._disableSkipLevelOfDetail=n._disableSkipLevelOfDetail||o.contentType===Os.GEOMETRY||o.contentType===Os.VECTOR,(o.contentType===Os.IMPLICIT_SUBTREE||o.contentType===Os.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0,e.hasRenderableContent=!1),o.contentType===Os.EXTERNAL_TILESET&&(e.hasTilesetContent=!0,e.hasRenderableContent=!1);let r,a=qE[o.contentType];if(e.isDestroyed())return;l(o.binaryPayload)?r=await Promise.resolve(a(n,e,e._contentResource,o.binaryPayload.buffer,0)):r=await Promise.resolve(a(n,e,e._contentResource,o.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let u=e.implicitSubtree,f=e.implicitCoordinates;r.metadata=u.getContentMetadataView(f,0)}else e.hasImplicitContent||(r.metadata=YE(n,s));let c=XE(n,s);return l(c)&&(r.group=new MC({metadata:c})),r}rr.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};rr.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=ir.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this.clippingPolygonsDirty=this._clippingPolygonsState===0,this._clippingPolygonsState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var lge=new ce;function wQ(e,t){if(t.mode!==ie.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ce.projectTo2D(n,t.mapProjection,lge);e._boundingVolume2D=new dA(i.center,i.radius)}return t.mode!==ie.SCENE3D?e._boundingVolume2D:e._boundingVolume}function Mrt(e,t){if(t.mode!==ie.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ce.projectTo2D(n,t.mapProjection,lge);e._contentBoundingVolume2D=new dA(i.center,i.radius)}return t.mode!==ie.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}rr.prototype.visibility=function(e,t){let n=e.cullingVolume,i=wQ(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==qt.INSIDE,s===qt.OUTSIDE)return is.MASK_OUTSIDE}let a=o.clippingPolygons;if(l(a)&&a.enabled){let s=a.computeIntersectionWithBoundingVolume(i);this._isClippedByPolygon=s!==qt.OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};rr.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return qt.INSIDE;if(this._visibilityPlaneMask===is.MASK_INSIDE)return qt.INSIDE;let t=e.cullingVolume,n=Mrt(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let a=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=a!==qt.INSIDE,a===qt.OUTSIDE)return qt.OUTSIDE}let r=i.clippingPolygons;if(l(r)&&r.enabled){let a=r.computeIntersectionWithBoundingVolume(n);if(this._isClippedByPolygon=a!==qt.OUTSIDE,a===qt.INSIDE)return qt.OUTSIDE}return t.computeVisibility(n)};rr.prototype.distanceToTile=function(e){return wQ(this,e).distanceToCamera(e)};var Brt=new h;rr.prototype.distanceToTileCenter=function(e){let n=wQ(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,Brt);return h.dot(e.camera.directionWC,i)};rr.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var uge=new $,fge=new h,Lrt=new $,IQ=new h,dge=new oe,hge=new $t,SQ=new R;function Nrt(e,t,n){let i=h.fromElements(e[0],e[1],e[2],IQ),o=$.fromArray(e,3,Lrt);i=R.multiplyByPoint(t,i,i);let r=R.getMatrix3(t,uge);return o=$.multiply(r,o,o),l(n)?(n.update(i,o),n):new cf(i,o)}function ige(e,t,n,i){let o=oe.unpack(e,0,dge),r=e[4],a=e[5],s=$t.fromRectangle(o,r,a,te.WGS84,hge),c=s.center,u=s.halfAxes;t=R.multiplyTransformation(t,R.inverseTransformation(n,SQ),SQ),c=R.multiplyByPoint(t,c,c);let f=R.getMatrix3(t,uge);return u=$.multiply(f,u,u),l(i)&&i instanceof cf?(i.update(c,u),i):new cf(c,u)}function Frt(e,t,n,i){if(!R.equalsEpsilon(t,n,D.EPSILON8))return i instanceof cf?ige(e,t,n,i):ige(e,t,n,void 0);let o=oe.unpack(e,0,dge);return i instanceof yd?(i.rectangle=oe.clone(o,i.rectangle),i.minimumHeight=e[4],i.maximumHeight=e[5],i.computeBoundingVolumes(te.WGS84),i):new yd({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function krt(e,t,n){let i=h.fromElements(e[0],e[1],e[2],IQ),o=e[3];i=R.multiplyByPoint(t,i,i);let r=R.getScale(t,fge),a=h.maximumComponent(r);return o*=a,l(n)?(n.update(i,o),n):new dA(i,o)}rr.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(l(i)&&(o=ux.parseBoundingVolumeSemantic("TILE",i)),l(o)&&(e=o),!l(e))throw new re("boundingVolume must be defined");if(vi(e,"3DTILES_bounding_volume_S2"))return new wU(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:a,sphere:s}=e;if(l(r)){let c=Nrt(r,t,n);return this._verticalExaggeration!==1&&oge(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c}if(l(a)){let c=Frt(a,t,this._initialTransform,n);return this._verticalExaggeration===1||(c instanceof cf?oge(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight):(c.minimumHeight=ho.getHeight(c.minimumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.maximumHeight=ho.getHeight(c.maximumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.computeBoundingVolumes(te.WGS84))),c}if(l(s)){let c=krt(s,t,n);if(this._verticalExaggeration!==1){let u=ho.getPosition(c.center,te.WGS84,this._verticalExaggeration,this._verticalExaggerationRelativeHeight,IQ),f=c.radius*this._verticalExaggeration;c.update(u,f)}return c}throw new re("boundingVolume must contain a sphere, region, or box")};var zrt=h.unpackArray(new Array(24).fill(0));function oge(e,t,n){let i=e.boundingVolume.computeCorners(zrt).map(r=>ho.getPosition(r,te.WGS84,t,n,r)),o=$t.fromPoints(i,hge);e.update(o.center,o.halfAxes)}rr.prototype.updateTransform=function(e,t){e=e??R.IDENTITY;let n=R.multiplyTransformation(e,this.transform,SQ),i=!R.equals(n,this.computedTransform),o=l(t)&&(this._verticalExaggeration!==t.verticalExaggeration||this._verticalExaggerationRelativeHeight!==t.verticalExaggerationRelativeHeight);if(!i&&!o)return;i&&R.clone(n,this.computedTransform),o&&(this._verticalExaggeration=t.verticalExaggeration,this._verticalExaggerationRelativeHeight=t.verticalExaggerationRelativeHeight);let r=this._header,a=this._contentHeader;this._boundingVolume=this.createBoundingVolume(r.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(a.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(r.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};rr.prototype.updateGeometricErrorScale=function(){let e=R.getScale(this.computedTransform,fge),t=h.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function Urt(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=U.WHITE:c=U.DARKGRAY:c=U.YELLOW,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=Yt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(U.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(U.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let a=t.debugColorizeTiles&&!e._debugColorizeTiles||l(t._heatmap.tilePropertyName),s=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):s&&(e._debugColorizeTiles=!1,e.color=U.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),s&&t.makeStyleDirty()}function Vrt(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=ir.FAILED,o}}function jrt(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}function Grt(e,t){let n=t.clippingPolygons,i=0;l(n)&&e._isClippedByPolygon&&n.enabled&&(i=n.clippingPolygonsState),i!==e._clippingPolygonsState&&(e._clippingPolygonsState=i,e.clippingPolygonsDirty=!0)}rr.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;jrt(this,e),Grt(this,e),Urt(this,e,t,n),Vrt(this,e,t);let r=i.length;this._commandsLength=r-o;for(let a=o;a<r;++a){let s=i[a],c=s.pass===Ie.TRANSLUCENT;s.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1};var rge=[];rr.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(wrt(this),this._selectedFrame=0,this.lastStyleTime=0,Q.now(this._loadTimestamp),this._contentState=ir.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=rge;try{this._content.update(e,t)}catch(i){throw this._contentState=ir.FAILED,i}rge.length=0,t.commandList=n};function age(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function PU(e,t,n){return Math.max(D.normalize(e,t,n)-D.EPSILON7,0)}rr.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,a=0,s=o,c=a+s,u=o,f=c+u,d=r,p=Math.pow(10,f),g=f+d,m=r,A=Math.pow(10,g),y=g+m,x=Math.pow(10,y),b=PU(this._depth,n.depth,i.depth);b=t?1-b:b;let E=!e.isSkippingLevelOfDetail&&this.refine===pr.REPLACE?PU(this._priorityHolder._distanceToCamera,n.distance,i.distance):PU(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),S=age(E,s,a),w=this._priorityProgressiveResolution?0:p,P=PU(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),O=age(P,u,c),B=this.priorityDeferred?A:0,L=e._pass===or.PRELOAD_FLIGHT?0:x;this._priority=b+S+w+O+B+L};rr.prototype.isDestroyed=function(){return!1};rr.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),fe(this)};var Ph=rr;function X0(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(X0.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});X0.prototype.hasProperty=function(e){return Un.hasProperty(e,this._properties,this._class)};X0.prototype.hasPropertyBySemantic=function(e){return Un.hasPropertyBySemantic(e,this._properties,this._class)};X0.prototype.getPropertyIds=function(e){return Un.getPropertyIds(this._properties,this._class,e)};X0.prototype.getProperty=function(e){return Un.getProperty(e,this._properties,this._class)};X0.prototype.setProperty=function(e,t){return Un.setProperty(e,t,this._properties,this._class)};X0.prototype.getPropertyBySemantic=function(e){return Un.getPropertyBySemantic(e,this._properties,this._class)};X0.prototype.setPropertyBySemantic=function(e,t){return Un.setPropertyBySemantic(e,t,this._properties,this._class)};var uP=X0;function K0(e){e=e??G.EMPTY_OBJECT;let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(K0.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});K0.prototype.hasProperty=function(e){return Un.hasProperty(e,this._properties,this._class)};K0.prototype.hasPropertyBySemantic=function(e){return Un.hasPropertyBySemantic(e,this._properties,this._class)};K0.prototype.getPropertyIds=function(e){return Un.getPropertyIds(this._properties,this._class,e)};K0.prototype.getProperty=function(e){return Un.getProperty(e,this._properties,this._class)};K0.prototype.setProperty=function(e,t){return Un.setProperty(e,t,this._properties,this._class)};K0.prototype.getPropertyBySemantic=function(e){return Un.getPropertyBySemantic(e,this._properties,this._class)};K0.prototype.setPropertyBySemantic=function(e,t){return Un.setPropertyBySemantic(e,t,this._properties,this._class)};var RU=K0;function mge(e){e=e??G.EMPTY_OBJECT;let t=e.metadataJson,n=e.schema,i=t.metadata??t.tileset,o;l(i)&&(o=new RU({tileset:i,class:n.classes[i.class]}));let r=[],a=[],s=t.groups;if(Array.isArray(s)){let c=s.length;for(let u=0;u<c;u++){let f=s[u];a.push(new uP({group:f,class:n.classes[f.class]}))}}else if(l(s)){r=Object.keys(s).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(s.hasOwnProperty(f)){let d=s[f];a.push(new uP({id:f,group:s[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=a,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(mge.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var rv=mge;var pge={},Hrt=new h;pge.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof cf||i instanceof yd){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Ih.USE_OPTIMIZATION;for(let r=0;r<n;++r){let s=t[r].boundingVolume;if(!(s instanceof cf||s instanceof yd)){e._optimChildrenWithinParent=Ih.SKIP_OPTIMIZATION;break}let c=s._orientedBoundingBox,u=h.subtract(c.center,o.center,Hrt),f=h.magnitude(u);h.divideByScalar(u,f,u);let d=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(d<=p+f){e._optimChildrenWithinParent=Ih.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Ih.USE_OPTIMIZATION};var OU=pge;function fP(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(fP.prototype,{length:{get:function(){return this._length}}});function Wrt(e,t,n){this.item=e,this.previous=t,this.next=n}fP.prototype.add=function(e){let t=new Wrt(e,this.tail,void 0);return l(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function gge(e,t){l(t.previous)&&l(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):l(t.previous)?(t.previous.next=void 0,e.tail=t.previous):l(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}fP.prototype.remove=function(e){l(e)&&(gge(this,e),--this._length)};fP.prototype.splice=function(e,t){if(e===t)return;gge(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var MU=fP;function eb(){this._list=new MU,this._sentinel=this._list.add(),this._trimTiles=!1}eb.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};eb.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};eb.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};eb.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};eb.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=this._sentinel,r=i.head;for(;r!==o&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){let a=r.item;r=r.next,this.unloadTile(e,a,t)}};eb.prototype.trim=function(){this._trimTiles=!0};var BU=eb;function LU(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function PQ(e,t){let n;return t==="_loadTimestamp"?n=Q.toDate(e).getTime():n=e,n}LU.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=PQ(e,n),this._referenceMaximum[n]=PQ(t,n)};function qrt(e,t){let n=e.tilePropertyName;if(l(n)){let i=PQ(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var DQ=[new U(.1,.1,.1,1),new U(.153,.278,.878,1),new U(.827,.231,.49,1),new U(.827,.188,.22,1),new U(1,.592,.259,1),new U(1,.843,0,1)];LU.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=qrt(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let a=r-o+D.EPSILON7,c=D.clamp(i-o,0,a)/a,u=DQ.length-1,f=c*u,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=DQ[d],A=DQ[p],y=U.clone(U.WHITE);y.red=D.lerp(m.red,A.red,g),y.green=D.lerp(m.green,A.green,g),y.blue=D.lerp(m.blue,A.blue,g),e._debugColor=y};LU.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var NU=LU;function av(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.texturesReferenceCounterById={},this.batchTableByteLength=0}av.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};av.prototype.incrementSelectionCounts=function(e){this.numberOfFeaturesSelected+=e.featuresLength,this.numberOfPointsSelected+=e.pointsLength,this.numberOfTrianglesSelected+=e.trianglesLength;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementSelectionCounts(t[i])}};av.prototype.incrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded+=e.featuresLength,this.numberOfPointsLoaded+=e.pointsLength,this.geometryByteLength+=e.geometryByteLength,this.batchTableByteLength+=e.batchTableByteLength,!(e instanceof ld))this.texturesByteLength+=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i]??0;if(o===0){let r=e.getTextureByteLengthById(i);this.texturesByteLength+=r}this.texturesReferenceCounterById[i]=o+1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementLoadCounts(t[i])}};av.prototype.decrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded-=e.featuresLength,this.numberOfPointsLoaded-=e.pointsLength,this.geometryByteLength-=e.geometryByteLength,this.batchTableByteLength-=e.batchTableByteLength,!(e instanceof ld))this.texturesByteLength-=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i];if(o===1){delete this.texturesReferenceCounterById[i];let r=e.getTextureByteLengthById(i);this.texturesByteLength-=r}else this.texturesReferenceCounterById[i]=o-1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.decrementLoadCounts(t[i])}};av.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.texturesReferenceCounterById={...e.texturesReferenceCounterById},t.batchTableByteLength=e.batchTableByteLength};var fp=av;function dP(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(dP.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});dP.prototype.makeDirty=function(){this._styleDirty=!0};dP.prototype.resetDirty=function(){this._styleDirty=!1};dP.prototype.applyStyle=function(e){if(!l(e.root)||l(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let a=0;a<r;++a){let s=o[a];if(s.lastStyleTime!==n){let c=s.content;s.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var FU=dP;function Yrt(e,t,n){let i=vi(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!l(o.box)&&!l(o.region)&&!vi(o,"3DTILES_bounding_volume_S2")&&!vi(o,"3DTILES_bounding_volume_cylinder"))throw new re("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new De({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=Xrt(t);for(let a=0;a<r.length;a++){let s=r[a];this.contentHeaders.push(qe(s,!0));let c=new De({url:s.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=Krt(t),this.subdivisionScheme=Va[i.subdivisionScheme],this.branchingFactor=Va.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function Xrt(e){if(vi(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function Krt(e){let t=qe(e,!0);return l(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var Q0=Yrt;var hP={};function _ge(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function RQ(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Age(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function OQ(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}hP.encode2D=function(e,t){return(_ge(e)|_ge(t)<<1)>>>0};hP.decode2D=function(e,t){return l(t)||(t=new Array(2)),t[0]=Age(e),t[1]=Age(e>>1),t};hP.encode3D=function(e,t,n){return RQ(e)|RQ(t)<<1|RQ(n)<<2};hP.decode3D=function(e,t){return l(t)||(t=new Array(3)),t[0]=OQ(e),t[1]=OQ(e>>1),t[2]=OQ(e>>2),t};var tb=hP;function ar(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===Va.OCTREE&&(this.z=e.z)}Object.defineProperties(ar.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Va.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Va.OCTREE?tb.encode3D(this.x,this.y,this.z):tb.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Va.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});ar.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===Va.OCTREE){let o=(this.z<<e.level)+e.z;return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};ar.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===Va.OCTREE){let r=Math.floor(this.z/t);return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};ar.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Va.OCTREE){let r=e.z%n;return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};ar.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===Va.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new ar({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};ar.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};ar.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};ar.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===Va.OCTREE){let a=e.z>>t,s=this.z===a;return o&&r&&s}return o&&r};ar.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===Va.OCTREE?this.z===e.z:!0)};ar.prototype.isImplicitTilesetRoot=function(){return this.level===0};ar.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};ar.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};ar.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Va.OCTREE&&(e.z=this.z),e};var yge=[0,0,0];ar.fromMortonIndex=function(e,t,n,i){let o;return e===Va.OCTREE?(o=tb.decode3D(i,yge),new ar({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=tb.decode2D(i,yge),new ar({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};ar.fromTileIndex=function(e,t,n){let i,o,r;return e===Va.OCTREE?(i=Math.floor(D.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(D.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),ar.fromMortonIndex(e,t,i,r)};var $0=ar;function J0(){}J0.selectTiles=function(e,t){_e.throwInstantiationError()};J0.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};J0.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};J0.selectTile=function(e,t){if(e.contentVisibility(t)===qt.OUTSIDE)return;e._wasSelectedLastFrame=!0;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&(i._selectedTilesToStyle.push(e),e._wasSelectedLastFrame=!1),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};J0.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};J0.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};J0.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!Qrt(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function Qrt(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,a=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/a<1}J0.updateTile=function(e,t){xge(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,Zrt(e),e._shouldSelect=!1,e._finalResolution=!0};function xge(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];xge(r,t),e._visible=r._visible;return}if($rt(e,t)){e._visible=!1;return}let i=e.refine===pr.REPLACE,o=e._optimChildrenWithinParent===Ih.USE_OPTIMIZATION;if(i&&o&&n&&!Jrt(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function $rt(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==pr.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function Jrt(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function Zrt(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var $s=J0;function bge(){}var mP={stack:new lu,stackMaximumLength:0};bge.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=$s,a=mP.stack;for(a.push(i);a.length>0;){mP.stackMaximumLength=Math.max(mP.stackMaximumLength,a.length);let s=a.pop(),c=s.refine===pr.ADD,u=s.refine===pr.REPLACE,f=eat(s);f&&tat(s,a,t),(c||u&&!f)&&(nat(e,s),o(s,t),iat(s,t),s.hasRenderableContent&&!s.contentAvailable&&(n=!1)),r(s,t)}return mP.stack.trim(mP.stackMaximumLength),n};function eat(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function tat(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function nat(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function iat(e,t){e.contentAvailable&&e.contentVisibility(t)!==qt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var kU=bge;function Tge(){}var pP={stack:new lu,stackMaximumLength:0},gP={stack:new lu,stackMaximumLength:0};Tge.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if($s.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;rat(n,t),pP.stack.trim(pP.stackMaximumLength),gP.stack.trim(gP.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function MQ(e,t){e.contentAvailable&&$s.selectTile(e,t)}function oat(e,t,n){let i=e.refine===pr.REPLACE,{tileset:o,children:r}=e,{updateTile:a,loadTile:s,touchTile:c}=$s;for(let m=0;m<r.length;++m)a(r[m],n);r.sort($s.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,d=!1,p=-1,g=Number.MAX_VALUE;for(let m=0;m<r.length;++m){let A=r[m];if(A.isVisible?(t.push(A),A._foveatedFactor<g&&(p=m,g=A._foveatedFactor),d=!0):(u||o.loadSiblings)&&(A._foveatedFactor<g&&(p=m,g=A._foveatedFactor),s(A,n),c(A,n)),u){let y;A._inRequestVolume?A.hasRenderableContent?y=A.contentAvailable:y=aat(A,n):y=!1,f=f&&y}}if(d||(f=!1),p!==-1&&i){let m=r[p];m._wasMinPriorityChild=!0;let A=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;A._foveatedFactor=Math.min(m._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(m._distanceToCamera,A._distanceToCamera);for(let y=0;y<r.length;++y)r[y]._priorityHolder=A}return f}function rat(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:a}=$s,s=pP.stack;for(s.push(e);s.length>0;){pP.stackMaximumLength=Math.max(pP.stackMaximumLength,s.length);let c=s.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?oat(c,s,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===pr.ADD?(MQ(c,t),o(c,t)):c.refine===pr.REPLACE&&(o(c,t),d&&MQ(c,t)):(n._emptyTiles.push(c),o(c,t),d&&MQ(c,t)),r(c,t),a(c,t)}}function aat(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=$s,a=!0,s=gP.stack;for(s.push(e);s.length>0;){gP.stackMaximumLength=Math.max(gP.stackMaximumLength,s.length);let c=s.pop(),u=c.children,f=u.length,d=!c.hasRenderableContent&&n(c);if(!d&&!c.contentAvailable&&(a=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),d)for(let p=0;p<f;++p){let g=u[p];s.push(g)}}return e.hasEmptyContent||a}var zU=Tge;function Cge(){}var _P={stack:new lu,stackMaximumLength:0},AP={stack:new lu,stackMaximumLength:0},Z0={stack:new lu,stackMaximumLength:0,ancestorStack:new lu,ancestorStackMaximumLength:0},sat=2;Cge.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if($s.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;hat(n,t),mat(n,t),_P.stack.trim(_P.stackMaximumLength),AP.stack.trim(AP.stackMaximumLength),Z0.stack.trim(Z0.stackMaximumLength),Z0.ancestorStack.trim(Z0.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function cat(e,t){let{updateTile:n,touchTile:i,selectTile:o}=$s,r=AP.stack;for(r.push(e);r.length>0;){AP.stackMaximumLength=Math.max(AP.stackMaximumLength,r.length);let s=r.pop().children;for(let c=0;c<s.length;++c){let u=s[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<sat&&r.push(u))}}}function UU(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:cat(e,t)}function lat(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function uat(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function fat(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:a,touchTile:s}=$s;for(let u=0;u<o.length;++u)r(o[u],n);o.sort($s.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(a(f,n),s(f,n))}return c}function dat(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function hat(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:a,touchTile:s}=$s,c=_P.stack;for(c.push(e);c.length>0;){_P.stackMaximumLength=Math.max(_P.stackMaximumLength,c.length);let u=c.pop();lat(u,t);let f=u.parent,d=!l(f)||f._refines;u._refines=o(u)?fat(u,c,t)&&d:!1;let p=!u._refines&&d;u.hasRenderableContent?u.refine===pr.ADD?(UU(u,t),r(u,t)):u.refine===pr.REPLACE&&(dat(u,i)?(r(u,t),p&&UU(u,t)):p?(UU(u,t),r(u,t)):uat(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&UU(u,t)),a(u,t),s(u,t)}}function mat(e,t){let{selectTile:n,canTraverse:i}=$s,{stack:o,ancestorStack:r}=Z0,a;for(o.push(e);o.length>0||r.length>0;){if(Z0.stackMaximumLength=Math.max(Z0.stackMaximumLength,o.length),Z0.ancestorStackMaximumLength=Math.max(Z0.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==a&&(u._finalResolution=!1),n(u,t);continue}}let s=o.pop();if(!l(s))continue;let c=i(s);if(s._shouldSelect)if(s.refine===pr.ADD)n(s,t);else{if(s._selectionDepth=r.length,s._selectionDepth>0&&(s.tileset.hasMixedContent=!0),a=s,!c){n(s,t);continue}r.push(s),s._stackLength=o.length}if(c){let u=s.children;for(let f=0;f<u.length;++f){let d=u[f];d.isVisible&&o.push(d)}}}}var VU=Cge;function hs(){this._layers=[],this.layerAdded=new ye,this.layerRemoved=new ye,this.layerMoved=new ye,this.layerShownOrHidden=new ye}Object.defineProperties(hs.prototype,{length:{get:function(){return this._layers.length}}});hs.prototype.add=function(e,t){l(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};hs.prototype.addImageryProvider=function(e,t){let n=new va(e);return this.add(n,t),n};hs.prototype.remove=function(e,t){t=t??!0;let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};hs.prototype.removeAll=function(e){e=e??!0;let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};hs.prototype.contains=function(e){return this.indexOf(e)!==-1};hs.prototype.indexOf=function(e){return this._layers.indexOf(e)};hs.prototype.get=function(e){return this._layers[e]};function jU(e,t){return e.indexOf(t)}function Ege(e,t,n){let i=e._layers;if(t=D.clamp(t,0,i.length-1),n=D.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}hs.prototype.raise=function(e){let t=jU(this._layers,e);Ege(this,t,t+1)};hs.prototype.lower=function(e){let t=jU(this._layers,e);Ege(this,t,t-1)};hs.prototype.raiseToTop=function(e){let t=jU(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};hs.prototype.lowerToBottom=function(e){let t=jU(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var pat=new oe;function vge(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let s=0;!l(r)&&s<o.length;++s){let c=o[s];oe.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let a=r.data.imagery;for(let s=a.length-1;s>=0;--s){let c=a[s],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!oe.contains(u.rectangle,t))continue;let d=pat,p=1/1024;d.west=D.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=D.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=D.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=D.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),oe.contains(d,t)&&i(u)}}hs.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[];if(vge(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};hs.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(vge(t,i,!0,function(a){if(!a.imageryLayer.ready)return;let c=a.imageryLayer.imageryProvider.pickFeatures(a.x,a.y,a.level,i.longitude,i.latitude);l(c)&&(o.push(c),r.push(a.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(a){let s=[];for(let c=0;c<a.length;++c){let u=a[c],f=r[c];if(l(u)&&u.length>0)for(let d=0;d<u.length;++d){let p=u[d];p.imageryLayer=f,l(p.position)||(p.position=i),s.push(p)}}return s})};hs.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};hs.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};hs.prototype.isDestroyed=function(){return!1};hs.prototype.destroy=function(){return this.removeAll(!0),fe(this)};hs.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var sv=hs;function $o(e){e=e??G.EMPTY_OBJECT,this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new BU,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=e.showCreditsOnScreen??!1,this._cullWithChildrenBounds=e.cullWithChildrenBounds??!0,this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new lu,this._maximumScreenSpaceError=e.maximumScreenSpaceError??16,this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=e.cacheBytes??512*1024*1024;let t=e.maximumCacheOverflowBytes??512*1024*1024;this._maximumCacheOverflowBytes=t,this._styleEngine=new FU,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?R.clone(e.modelMatrix):R.clone(R.IDENTITY),this._addHeightCallbacks=[],this._statistics=new fp,this._statisticsLast=new fp,this._statisticsPerPass=new Array(or.NUMBER_OF_PASSES);for(let o=0;o<or.NUMBER_OF_PASSES;++o)this._statisticsPerPass[o]=new fp;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new NU(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=e.cullRequestsWhileMoving??!0,this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=e.cullRequestsWhileMovingMultiplier??60,this.progressiveResolutionHeightFraction=D.clamp(e.progressiveResolutionHeightFraction??.3,0,.5),this.preferLeaves=e.preferLeaves??!1,this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._heightReference=e.heightReference,this._scene=e.scene,this._ellipsoid=e.ellipsoid??te.WGS84,this._initialClippingPlanesOriginMatrix=R.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=e.vectorClassificationOnly??!1,this._vectorKeepDecodedPositions=e.vectorKeepDecodedPositions??!1,this._imageryLayers=new sv(this),this._imageryLayersModificationCounter=0,this._imageryLayersListener=()=>{this._imageryLayersModificationCounter++},this.imageryLayers.layerAdded.addEventListener(this._imageryLayersListener),this.imageryLayers.layerRemoved.addEventListener(this._imageryLayersListener),this.imageryLayers.layerMoved.addEventListener(this._imageryLayersListener),this.imageryLayers.layerShownOrHidden.addEventListener(this._imageryLayersListener),this._asynchronouslyLoadImagery=e.asynchronouslyLoadImagery??!1,this.preloadWhenHidden=e.preloadWhenHidden??!1,this.preloadFlightDestinations=e.preloadFlightDestinations??!0,this._pass=void 0,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError??!0,this.foveatedScreenSpaceError=e.foveatedScreenSpaceError??!0,this._foveatedConeSize=e.foveatedConeSize??.1,this._foveatedMinimumScreenSpaceErrorRelaxation=e.foveatedMinimumScreenSpaceErrorRelaxation??0,this.foveatedInterpolationCallback=e.foveatedInterpolationCallback??D.lerp,this.foveatedTimeDelay=e.foveatedTimeDelay??.2,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity??2e-4,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor??24,this.dynamicScreenSpaceErrorHeightFalloff=e.dynamicScreenSpaceErrorHeightFalloff??.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=e.shadows??vn.ENABLED,this.show=e.show??!0,this.colorBlendMode=Qu.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new I0(e.pointCloudShading),this._pointCloudEyeDomeLighting=new H_,this.loadProgress=new ye,this.allTilesLoaded=new ye,this.initialTilesLoaded=new ye,this.tileLoad=new ye,this.tileUnload=new ye,this.tileFailed=new ye,this.tileVisible=new ye,this.skipLevelOfDetail=e.skipLevelOfDetail??!1,this._disableSkipLevelOfDetail=!1,this._runtimeContentCodec=void 0,this.baseScreenSpaceError=e.baseScreenSpaceError??1024,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor??16,this.skipLevels=e.skipLevels??1,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail??!1,this.loadSiblings=e.loadSiblings??!1,this._clippingPlanes=void 0,l(e.clippingPlanes)&&ba.setOwner(e.clippingPlanes,this,"_clippingPlanes"),this._clippingPolygons=void 0,l(e.clippingPolygons)&&qm.setOwner(e.clippingPolygons,this,"_clippingPolygons"),l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new OC,this._shouldDestroyImageBasedLighting=!0),this._environmentMapManager=new z_(e.environmentMapOptions),this.lightColor=e.lightColor,this.backFaceCulling=e.backFaceCulling??!0,this._enableShowOutline=e.enableShowOutline??!0,this.showOutline=e.showOutline??!0,this.outlineColor=e.outlineColor??U.BLACK,this.splitDirection=e.splitDirection??Vr.NONE,this.enableCollision=e.enableCollision??!1,this._projectTo2D=e.projectTo2D??!1,this._enablePick=e.enablePick??!1,this.debugFreezeFrame=e.debugFreezeFrame??!1,this.debugColorizeTiles=e.debugColorizeTiles??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this.debugWireframe=e.debugWireframe??!1,this.debugWireframe===!0&&this._enableDebugWireframe===!1&&_t("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.edgeDisplayMode=e.edgeDisplayMode??_h.SURFACES_ONLY,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowContentBoundingVolume=e.debugShowContentBoundingVolume??!1,this.debugShowViewerRequestVolume=e.debugShowViewerRequestVolume??!1,this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=e.debugShowGeometricError??!1,this.debugShowRenderingStatistics=e.debugShowRenderingStatistics??!1,this.debugShowMemoryUsage=e.debugShowMemoryUsage??!1,this.debugShowUrl=e.debugShowUrl??!1,this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i}Object.defineProperties($o.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ba.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){qm.setOwner(e,this,"_clippingPolygons")}},imageryLayers:{get:function(){return this._imageryLayers}},imageryLayersModificationCounter:{get:function(){return this._imageryLayersModificationCounter}},asynchronouslyLoadImagery:{get:function(){return this._asynchronouslyLoadImagery}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return Hs("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=R.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(R.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):R.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},heightReference:{get:function(){return this._heightReference}},scene:{get:function(){return this._scene}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},environmentMapManager:{get:function(){return this._environmentMapManager}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,Mge(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});$o.fromIonAssetId=async function(e,t){let n=await ya.fromAssetId(e);return $o.fromUrl(n,t)};$o.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=De.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await $o.loadJson(n),r=await gat(n,o),a=new $o(t);a._resource=n,a._url=n.url,a._basePath=i,a._metadataExtension=r,a._geometricError=o.geometricError,a._scaledGeometricError=o.geometricError;let s=o.asset;a._asset=s,a._extras=o.extras,Mge(a);let c=l(o.asset.gltfUpAxis)?Fi.fromName(o.asset.gltfUpAxis):Fi.Y,u=t.modelUpAxis??c,f=t.modelForwardAxis??Fi.X;a._properties=o.properties,a._extensionsUsed=o.extensionsUsed,a._extensions=o.extensions,a._modelUpAxis=u,a._modelForwardAxis=f,a._root=a.loadTileset(n,o);let p=a._root.createBoundingVolume(o.root.boundingVolume,R.IDENTITY).boundingSphere.center,g=a._ellipsoid.cartesianToCartographic(p);return l(g)&&g.height>wi._defaultMinTerrainHeight&&(a._initialClippingPlanesOriginMatrix=pt.eastNorthUpToFixedFrame(p)),a._clippingPlanesOriginMatrix=R.clone(a._initialClippingPlanesOriginMatrix),a};$o.loadJson=function(e){return De.createIfNeeded(e).fetchJson()};$o.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};$o.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new re("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new re("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&$o.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let a=Sge(this,e,t.root,n);l(n)&&(n.children.push(a),a._depth=n._depth+1);let s=[];for(s.push(a);s.length>0;){let c=s.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===pr.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let d=u[f],p=Sge(this,e,d,c);c.children.push(p),p._depth=c._depth+1,s.push(p)}this._cullWithChildrenBounds&&OU.checkChildrenWithinParent(c)}return a};function Sge(e,t,n,i){if(!(l(n.implicitTiling)||vi(n,"3DTILES_implicit_tiling")))return new Ph(e,t,n,i);let r=e.schema,a=new Q0(t,n,r),s=new $0({subdivisionScheme:a.subdivisionScheme,subtreeLevels:a.subtreeLevels,level:0,x:0,y:0,z:0}),c=a.subtreeUriTemplate.getDerivedResource({templateValues:s.getTemplateValues()}).url,f=qe(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new Ph(e,t,f,i);return d.implicitTileset=a,d.implicitCoordinates=s,d}async function gat(e,t){let n=vi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Pi.getSchemaLoader({resource:e});else if(l(n.schema))i=Pi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new rv({schema:i.schema,metadataJson:n});return Pi.unload(i),o}var wge=new h,_at=new de,Aat=new R,yat=new h,xat=new h,bat=new h,Tat=new h;function Cat(e,t){let n,i,o,r,a,s=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof yd)n=h.normalize(s.positionWC,wge),i=s.directionWC,o=s.positionCartographic.height,r=u.minimumHeight,a=u.maximumHeight;else{let A=R.inverseTransformation(c.computedTransform,Aat),y=t.mapProjection.ellipsoid,x=u.boundingVolume,b=R.multiplyByPoint(A,x.center,yat);if(h.magnitude(b)>y.minimumRadius){let T=de.fromCartesian(b,y,_at);n=h.normalize(s.positionWC,wge),i=s.directionWC,o=s.positionCartographic.height,r=0,a=T.height*2}else{let T=R.multiplyByPoint(A,s.positionWC,xat);if(n=h.UNIT_Z,i=R.multiplyByPointAsVector(A,s.directionWC,bat),i=h.normalize(i,i),o=T.z,u instanceof cf){let E=$.getColumn(x.halfAxes,2,Tat),S=h.magnitude(E);r=b.z-S,a=b.z+S}else if(u instanceof dA){let E=x.radius;r=b.z-E,a=b.z+E}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(a-r)*f,p=a,g=D.clamp((o-d)/(p-d),0,1),m=1-Math.abs(h.dot(i,n));m=m*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*m}function Eat(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{Pge(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?kat(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function Dge(e,t){return e._priority-t._priority}$o.prototype.postPassesUpdate=function(e){l(this._root)&&(vat(this,e),Uat(this,e),this._cache.unloadTiles(this,Oge),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};$o.prototype.prePassesUpdate=function(e){if(!l(this._root))return;Oat(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e);let n=this._clippingPolygons;l(n)&&n.enabled&&n.update(e),l(this._loadTimestamp)||(this._loadTimestamp=Q.clone(e.time)),this._timeSinceLoad=Math.max(Q.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&Cat(this,e),e.newFrame&&this._cache.reset()};function vat(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],a=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==ir.LOADING){++i;continue}else if(a){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function Sat(e){let t=e._requestedTiles;t.sort(Dge);for(let n=0;n<t.length;++n)Eat(e,t[n])}function Pge(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`),console.log(e.stack))}function wat(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==ir.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}var Iat=new de,Dat=new de,Pat=new h;function Rat(e,t,n){if(!e.enableCollision||!e.show)return;let i=e._addHeightCallbacks,o=t.boundingSphere;for(let r of i){if(r.invoked||t._wasSelectedLastFrame)continue;let a=r.ellipsoid,s=de.clone(r.positionCartographic,Iat),c=de.fromCartesian(o.center,a,Dat);l(c)&&(s.height=c.height);let u=de.toCartesian(s,a,Pat);h.distance(u,o.center)<=o.radius&&(r.invoked=!0,n.afterRender.push(()=>{l(r.callback)&&r.callback(),r.invoked=!1}))}}function Oat(e,t){wat(e);let n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:o,statistics:r}=e,a=i+o,s=!1;for(let c=0;c<n.length;++c){if(e.totalMemoryUsageInBytes>a){s=!0;break}let u=n[c];try{u.process(e,t),u.contentReady&&(--r.numberOfTilesProcessing,e.tileLoad.raiseEvent(u))}catch(f){--r.numberOfTilesProcessing,Pge(f,e,u)}}e.totalMemoryUsageInBytes<i?Bat(e):s&&n.length>0&&Mat(e)}function Mat(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(Dge)}function Bat(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var GU=new h,Lat={maximumFractionDigits:3};function Ige(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Lat):Math.round(t).toLocaleString()}function BQ(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=h.clone(i,GU);if(l(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(l(n)){let r=h.normalize(i,GU);r=h.multiplyByScalar(r,.75*n,GU),o=h.add(r,i,GU)}return o}function LQ(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${Ige(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Ige(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let a=e.content.innerContentUrls;for(let s=0;s<a.length;s++)i+=`
- ${a[s]}`;o+=a.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function Nat(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let a=l(e.debugPickPosition)?e.debugPickPosition:BQ(e.debugPickedTile),s=LQ(e.debugPickedTile,e,a);s.pixelOffset=new z(15,-15)}}else{for(let a=0;a<i;++a){let s=n[a];LQ(s,e,BQ(s))}for(let a=0;a<r;++a){let s=o[a];(s.hasTilesetContent||s.hasImplicitContent)&&LQ(s,e,BQ(s))}}e._tileDebugLabels.update(t)}function Fat(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,a=e._selectedTiles,s=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&a.length>0;e._backfaceCommands.length=0,s&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new si({stencil:0,pass:Ie.CESIUM_3D_TILE,renderState:Ve.fromCache({stencilMask:Ht.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,d=i.length;for(let m=0;m<a.length;++m){let A=a[m];f&&u.raiseEvent(A),Rat(e,A,t),A.update(e,t,n),c.incrementSelectionCounts(A.content),++c.selected}let p=e._emptyTiles;for(let m=0;m<p.length;++m)p[m].update(e,t,n);let g=i.length-d;if(e._backfaceCommands.trim(),s){let m=e._backfaceCommands.values,A=m.length;i.length+=A;for(let y=g-1;y>=0;--y)i[d+A+y]=i[d+y];for(let y=0;y<A;++y)i[d+y]=m[y]}g=i.length-r,c.numberOfCommands=g,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&g>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(l(e._tileDebugLabels)||(e._tileDebugLabels=new k0),Nat(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Rge=[];function kat(e,t){let n=t,i=Rge;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(zat(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Oge(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function zat(e,t){e._cache.unloadTile(e,t,Oge),t.destroy()}$o.prototype.trimLoadedTiles=function(){this._cache.trim()};function Uat(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,a=i.numberOfPendingRequests,s=i.numberOfTilesProcessing;fp.clone(n,i);let c=o!==a||r!==s;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function Vat(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function jat(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!R.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=R.clone(e.modelMatrix,e._previousModelMatrix)))}function Gat(e,t,n,i){if(t.mode===ie.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,Vat(e),jat(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&Sat(e),Fat(e,t,i),fp.clone(o,n),i.isRender){let a=e._credits;if(l(a)&&o.selected!==0)for(let s=0;s<a.length;++s){let c=a[s];t.creditDisplay.addCreditToNextFrame(c)}}return r}function Mge(e){let t=e._credits;l(t)||(t=[]),t.length=0,l(e.resource.credits)&&e.resource.credits.forEach(i=>{t.push(xt.clone(i))});let n=e.asset.extras;if(l(n)&&l(n.cesium)&&l(n.cesium.credits)){let i=n.cesium.credits;for(let o=0;o<i.length;++o){let r=i[o];t.push(new xt(r.html))}}t.forEach(i=>i.showOnScreen=i.showOnScreen||e._showCreditsOnScreen),e._credits=t}$o.prototype.getTraversal=function(e){let{pass:t}=e;return t===or.MOST_DETAILED_PRELOAD||t===or.MOST_DETAILED_PICK?kU:this.isSkippingLevelOfDetail?VU:zU};$o.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};$o.prototype.updateForPass=function(e,t){this.imageryLayers._update();let n=t.pass;if(n===or.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===or.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===or.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let a=or.getPassOptions(n),s=a.ignoreCommands,c=t.commandList??i,u=c.length;if(e.commandList=c,e.camera=t.camera??o,e.cullingVolume=t.cullingVolume??r,a.isRender){let p=this._environmentMapManager;l(this._root)&&(p.position=this.boundingSphere.center),p.update(e)}let f=this._clippingPolygons;l(f)&&f.enabled&&f.queueCommands(e);let d=this._statisticsPerPass[n];(this.show||s)&&(this._pass=n,t.ready=Gat(this,e,d,a)),s&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};$o.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};$o.prototype.isDestroyed=function(){return!1};$o.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),l(this._root)){let e=Rge;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,this._environmentMapManager.isDestroyed()||this._environmentMapManager.destroy(),this._environmentMapManager=void 0,this._imageryLayers.isDestroyed()||(this.imageryLayers.layerAdded.removeEventListener(this._imageryLayersListener),this.imageryLayers.layerRemoved.removeEventListener(this._imageryLayersListener),this.imageryLayers.layerMoved.removeEventListener(this._imageryLayersListener),this.imageryLayers.layerShownOrHidden.removeEventListener(this._imageryLayersListener),this._imageryLayers.destroy()),this._imageryLayers=void 0,fe(this)};$o.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_content_gltf_vector":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};$o.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!$o.supportedExtensions[e[t]])throw new re(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Hat=new An,Wat=new h,qat=new de;$o.prototype.getHeight=function(e,t){let n=t.ellipsoid;l(n)||(n=te.WGS84);let i=Hat,o=n.cartographicToCartesian(e,i.direction);h.normalize(i.direction,i.direction),i.direction=h.normalize(o,i.direction),i.direction=h.negate(o,i.direction),i.origin=h.multiplyByScalar(i.direction,-2*n.maximumRadius,i.origin);let r=this.pick(i,t.frameState,Wat);if(l(r))return n.cartesianToCartographic(r,qat)?.height};$o.prototype.updateHeight=function(e,t,n){n=n??te.WGS84;let i={positionCartographic:e,ellipsoid:n,callback:t,invoked:!1},o=()=>{let r=this._addHeightCallbacks,a=r.length;for(let s=0;s<a;++s)if(r[s]===i){r.splice(s,1);break}i.callback&&(i.callback=void 0)};return this._addHeightCallbacks.push(i),o};var Yat=new ia,Xat=new h;$o.prototype.pick=function(e,t,n){if(!t.context.webgl2&&!this._enablePick)return;let i=this._selectedTiles,o=i.length,r=[];for(let c=0;c<o;++c){let u=i[c],f=ui.raySphere(e,u.contentBoundingVolume.boundingSphere,Yat);!l(f)||!l(u.content)||r.push(u)}let a=r.length;r.sort((c,u)=>{let f=ce.distanceSquaredTo(c.contentBoundingVolume.boundingSphere,e.origin),d=ce.distanceSquaredTo(u.contentBoundingVolume.boundingSphere,e.origin);return f-d});let s;for(let c=0;c<a;++c){let f=r[c].content.pick(e,t,Xat);if(l(f))return s=h.clone(f,n),s}};$o.prototype.isGltfExtensionUsed=function(e){if(this.hasExtension("3DTILES_content_gltf")){if(!l(this.extensions))return!1;let t=this.extensions["3DTILES_content_gltf"]?.extensionsUsed;return l(t)?t.indexOf(e)>-1:!1}return!1};$o.prototype.isGltfExtensionRequired=function(e){if(this.isGltfExtensionUsed(e)){let t=this.extensions["3DTILES_content_gltf"].extensionsRequired;return l(t)?t.indexOf(e)>-1:!1}return!1};var wa=$o;var Kat=new R;function mA(e,t){t.collectionChanged.addEventListener(mA.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Nt,this._onCollectionChanged(t,t.values,[],[])}mA.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let a=t[o],s=a._tileset,c,u=n[a.id],f=a.isShowing&&a.isAvailable(e)&&X.getValueOrDefault(s._show,e,!0),d;f&&(d=a.computeModelMatrix(e,Kat),c=De.createIfNeeded(X.getValueOrUndefined(s._uri,e)));let p=l(u)?u.tilesetPrimitive:void 0;if(!f){l(p)&&(p.show=!1);continue}(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[a.id],Qat(c,n,a,i)),l(p)&&(p.show=!0,l(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=X.getValueOrDefault(s.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};mA.prototype.isDestroyed=function(){return!1};mA.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(mA.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)NQ(this,e[i],t,n);return fe(this)};mA.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return Tt.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ce.clone(i.boundingSphere,t),Tt.DONE):Tt.FAILED:Tt.PENDING};mA.prototype._onCollectionChanged=function(e,t,n,i){let o,r,a=this._entitiesToVisualize,s=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._tileset)&&a.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?a.set(r.id,r):(NQ(this,r,s,c),a.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],NQ(this,r,s,c),a.remove(r.id)};function NQ(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function Qat(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await wa.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var HU=mA;var $at=U.WHITE,Jat=U.BLACK,Zat=new z(2,2);function cv(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new ye,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(cv.prototype,{isConstant:{get:function(){return X.isConstant(this._evenColor)&&X.isConstant(this._oddColor)&&X.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:pe("evenColor"),oddColor:pe("oddColor"),repeat:pe("repeat")});cv.prototype.getType=function(e){return"Checkerboard"};var est=new Q;cv.prototype.getValue=function(e,t){return l(e)||(e=Q.now(est)),l(t)||(t={}),t.lightColor=X.getValueOrClonedDefault(this._evenColor,e,$at,t.lightColor),t.darkColor=X.getValueOrClonedDefault(this._oddColor,e,Jat,t.darkColor),t.repeat=X.getValueOrDefault(this._repeat,e,Zat),t};cv.prototype.equals=function(e){return this===e||e instanceof cv&&X.equals(this._evenColor,e._evenColor)&&X.equals(this._oddColor,e._oddColor)&&X.equals(this._repeat,e._repeat)};var yP=cv;var Bge={id:void 0};function xP(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),a=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,a)}while(e._refire);e._firing=!1}}}function Zc(e){this._owner=e,this._entities=new Nt,this._addedEntities=new Nt,this._removedEntities=new Nt,this._changedEntities=new Nt,this._suspendCount=0,this._collectionChanged=new ye,this._id=Hn(),this._show=!0,this._firing=!1,this._refire=!1}Zc.prototype.suspendEvents=function(){this._suspendCount++};Zc.prototype.resumeEvents=function(){this._suspendCount--,xP(this)};Object.defineProperties(Zc.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],a=i[t];r!==a.isShowing&&a.definitionChanged.raiseEvent(a,"isShowing",a.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});Zc.prototype.computeAvailability=function(){let e=Qe.MAXIMUM_VALUE,t=Qe.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let a=n[i].availability;if(l(a)){let s=a.start,c=a.stop;Q.lessThan(s,e)&&!s.equals(Qe.MINIMUM_VALUE)&&(e=s),Q.greaterThan(c,t)&&!c.equals(Qe.MAXIMUM_VALUE)&&(t=c)}}return Qe.MAXIMUM_VALUE.equals(e)&&(e=Qe.MINIMUM_VALUE),Qe.MINIMUM_VALUE.equals(t)&&(t=Qe.MAXIMUM_VALUE),new wn({start:e,stop:t})};Zc.prototype.add=function(e){e instanceof Yo||(e=new Yo(e));let t=e.id,n=this._entities;if(n.contains(t))throw new _e(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(Zc.prototype._onEntityDefinitionChanged,this),xP(this),e};Zc.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};Zc.prototype.contains=function(e){return this._entities.get(e.id)===e};Zc.prototype.removeById=function(e){if(!l(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(Zc.prototype._onEntityDefinitionChanged,this),xP(this),!0):!1};Zc.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let a=n[r],s=a.id,c=i.get(s);l(c)||(a.definitionChanged.removeEventListener(Zc.prototype._onEntityDefinitionChanged,this),o.set(s,a))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),xP(this)};Zc.prototype.getById=function(e){return this._entities.get(e)};Zc.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(Bge.id=e,t=new Yo(Bge),this.add(t)),t};Zc.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),xP(this)};var Js=Zc;var WU={id:void 0},lv=new Array(2);function FQ(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function Lge(e,t,n,i){lv[0]=n,lv[1]=i.id,t[JSON.stringify(lv)]=i.definitionChanged.addEventListener(ua.prototype._onDefinitionChanged,e)}function Nge(e,t,n,i){lv[0]=n,lv[1]=i.id;let o=JSON.stringify(lv);t[o](),t[o]=void 0}function pA(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,a,s,c,u,f=e._composite,d=new Js(e),p=e._eventHash,g;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener(ua.prototype._onCollectionChanged,e),s=u.values,g=u.id,c=s.length-1;c>-1;c--)a=s[c],Nge(e,p,g,a);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener(ua.prototype._onCollectionChanged,e),s=u.values,g=u.id,c=s.length-1;c>-1;c--){a=s[c],Lge(e,p,g,a);let A=d.getById(a.id);l(A)||(A=f.getById(a.id),l(A)?FQ(A):(WU.id=a.id,A=new Yo(WU)),d.add(A)),A.merge(a)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function ua(e,t){this._owner=t,this._composite=new Js(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=Hn(),this._eventHash={},pA(this),this._shouldRecomposite=!1}Object.defineProperties(ua.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});ua.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),pA(this)};ua.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),pA(this),!0):!1};ua.prototype.removeAllCollections=function(){this._collections.length=0,pA(this)};ua.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};ua.prototype.contains=function(e){return this._composite.contains(e)};ua.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};ua.prototype.getCollection=function(e){return this._collections[e]};ua.prototype.getCollectionsLength=function(){return this._collections.length};function qU(e,t){return e.indexOf(t)}function Fge(e,t,n){let i=e._collections;if(t=D.clamp(t,0,i.length-1),n=D.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,pA(e)}ua.prototype.raiseCollection=function(e){let t=qU(this._collections,e);Fge(this,t,t+1)};ua.prototype.lowerCollection=function(e){let t=qU(this._collections,e);Fge(this,t,t-1)};ua.prototype.raiseCollectionToTop=function(e){let t=qU(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),pA(this))};ua.prototype.lowerCollectionToBottom=function(e){let t=qU(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),pA(this))};ua.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};ua.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(pA(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};ua.prototype.computeAvailability=function(){return this._composite.computeAvailability()};ua.prototype.getById=function(e){return this._composite.getById(e)};ua.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let a,s,c,u,f=n.length,d=this._eventHash,p=e.id;for(a=0;a<f;a++){let m=n[a];Nge(this,d,p,m);let A=m.id;for(s=o-1;s>=0;s--)c=i[s].getById(A),l(c)&&(l(u)||(u=r.getById(A),FQ(u)),u.merge(c));l(u)||r.removeById(A),u=void 0}let g=t.length;for(a=0;a<g;a++){let m=t[a];Lge(this,d,p,m);let A=m.id;for(s=o-1;s>=0;s--)c=i[s].getById(A),l(c)&&(l(u)||(u=r.getById(A),l(u)?FQ(u):(WU.id=A,u=new Yo(WU),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};ua.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,a=o.length,s=e.id,c=r.getById(s),u=c[t],f=!l(u),d=!0;for(let p=a-1;p>=0;p--){let g=o[p].getById(e.id);if(l(g)){let m=g[t];if(l(m)){if(d)if(d=!1,l(m.merge)&&l(m.clone))u=m.clone(u);else{u=m;break}u.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=u};var kge=ua;function kQ(){this._removalFunctions=[]}kQ.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};kQ.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Yr=kQ;function VQ(e,t){return Q.compare(e.start,t.start)}function fa(e){if(this._intervals=[],this._changedEvent=new ye,l(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(fa.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});fa.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof fa))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!wn.equals(n[r],i[r],t))return!1;return!0};fa.prototype.get=function(e){return this._intervals[e]};fa.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};fa.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};fa.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};fa.prototype.contains=function(e){return this.indexOf(e)>=0};var zQ=new wn;fa.prototype.indexOf=function(e){let t=this._intervals;zQ.start=e,zQ.stop=e;let n=Ao(t,zQ,VQ);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&wn.contains(t[n-1],e)?n-1:~n)};fa.prototype.findInterval=function(e){e=e??G.EMPTY_OBJECT;let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let a=0,s=r.length;a<s;a++){let c=r[a];if((!l(t)||c.start.equals(t))&&(!l(n)||c.stop.equals(n))&&(!l(i)||c.isStartIncluded===i)&&(!l(o)||c.isStopIncluded===o))return r[a]}};fa.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||Q.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Ao(n,e,VQ);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let o;for(i>0&&(o=Q.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((l(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(Q.greaterThan(e.stop,n[i-1].stop)?e=new wn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new wn({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=Q.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new wn({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new wn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=Q.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(l(t)?t(n[i].data,e.data):n[i].data===e.data)e=new wn({start:e.start,stop:Q.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:Q.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new wn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};fa.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Ao(t,e,VQ);n<0&&(n=~n);let i=!1;for(n>0&&(Q.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(Q.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new wn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new wn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new wn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&Q.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new wn({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new wn({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&(Q.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new wn({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};fa.prototype.intersect=function(e,t,n){let i=new fa,o=0,r=0,a=this._intervals,s=e._intervals;for(;o<a.length&&r<s.length;){let c=a[o],u=s[r];if(Q.lessThan(c.stop,u.start))++o;else if(Q.lessThan(u.stop,c.start))++r;else{if(l(n)||l(t)&&t(c.data,u.data)||!l(t)&&u.data===c.data){let f=wn.intersect(c,u,new wn,n);f.isEmpty||i.addInterval(f,t)}Q.lessThan(c.stop,u.stop)||c.stop.equals(u.stop)&&!c.isStopIncluded&&u.isStopIncluded?++o:++r}}return i};fa.fromJulianDateArray=function(e,t){l(t)||(t=new fa);let n=e.julianDates,i=n.length,o=e.dataCallback,r=e.isStartIncluded??!0,a=e.isStopIncluded??!0,s=e.leadingInterval??!1,c=e.trailingInterval??!1,u,f=0;s&&(++f,u=new wn({start:Qe.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];u=new wn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?a:!1}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u),p=g}return c&&(u=new wn({start:n[i-1],stop:Qe.MAXIMUM_VALUE,isStartIncluded:!a,isStopIncluded:!0}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u)),t};var el=new Wg,bP=[0,31,28,31,30,31,30,31,31,30,31,30,31];function UQ(e,t,n){l(n)||(n=new Q),Q.toGregorianDate(e,el);let i=el.millisecond+t.millisecond,o=el.second+t.second,r=el.minute+t.minute,a=el.hour+t.hour,s=el.day+t.day,c=el.month+t.month,u=el.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(a+=Math.floor(r/60),r=r%60),a>=24&&(s+=Math.floor(a/24),a=a%24),bP[2]=hm(u)?29:28;s>bP[c]||c>=13;)s>bP[c]&&(s-=bP[c],++c),c>=13&&(--c,u+=Math.floor(c/12),c=c%12,++c),bP[2]=hm(u)?29:28;return el.millisecond=i,el.second=o,el.minute=r,el.hour=a,el.day=s,el.month=c,el.year=u,Q.fromGregorianDate(el,n)}var tst=new Q,nst=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function zge(e,t){if(!l(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(nst);if(!l(n))return!1;if(l(n[1])&&(t.year=Number(n[1].replace(",","."))),l(n[2])&&(t.month=Number(n[2].replace(",","."))),l(n[3])&&(t.day=Number(n[3].replace(",","."))*7),l(n[4])&&(t.day+=Number(n[4].replace(",","."))),l(n[5])&&(t.hour=Number(n[5].replace(",","."))),l(n[6])&&(t.minute=Number(n[6].replace(",","."))),l(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),Q.toGregorianDate(Q.fromIso8601(e,tst),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var TP=new Wg;fa.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=Q.fromIso8601(n[0]),o=Q.fromIso8601(n[1]),r=[];if(!zge(n[2],TP))r.push(i,o);else{let a=Q.clone(i);for(r.push(a);Q.compare(a,o)<0;)a=UQ(a,TP),Q.compare(o,a)<=0&&Q.clone(o,a),r.push(a)}return fa.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};fa.fromIso8601DateArray=function(e,t){return fa.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return Q.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};fa.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=e.relativeToPrevious??!1,r=[],a,s,c=i.length;for(let u=0;u<c;++u)(zge(i[u],TP)||u===0)&&(o&&l(s)?a=UQ(s,TP):a=UQ(n,TP),r.push(a),s=a);return fa.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var Ia=fa;function ist(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let a=i.length;for(let s=0;s<a;s++){let c=i.get(s);l(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function nb(){this._eventHelper=new Yr,this._definitionChanged=new ye,this._intervals=new Ia,this._intervals.changedEvent.addEventListener(nb.prototype._intervalsChanged,this)}Object.defineProperties(nb.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});var ost=new Q;nb.prototype.getValue=function(e,t){l(e)||(e=Q.now(ost));let n=this._intervals.findDataForIntervalContainingDate(e);if(l(n))return n.getValue(e,t)};nb.prototype.equals=function(e){return this===e||e instanceof nb&&this._intervals.equals(e._intervals,X.equals)};nb.prototype._intervalsChanged=function(){ist(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var 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bc=_A;var Uge={ROUNDED:0,MITERED:1,BEVELED:2};Object.freeze(Uge);var Ji=Uge;var Zs=[new h,new h],sst=new h,cst=new h,lst=new h,ust=new h,fst=new h,dst=new h,hst=new h,mst=new h,pst=new h,uv=new h,YU=new h,EP={},jQ=new de;function gst(e,t){let n=new Array(e.length);for(let i=0;i<e.length;i++){let o=e[i];jQ=t.cartesianToCartographic(o,jQ),n[i]=jQ.height,e[i]=t.scaleToGeodeticSurface(o,o)}return n}function GQ(e,t,n,i){let o=e[0],r=e[1],a=h.angleBetween(o,r),s=Math.ceil(a/i),c=new Array(s),u;if(t===n){for(u=0;u<s;u++)c[u]=t;return c.push(n),c}let d=(n-t)/s;for(u=1;u<s;u++){let p=t+u*d;c[u]=p}return c[0]=t,c.push(n),c}var XU=new h,KU=new h;function _st(e,t,n,i){let o=new za(n,i),r=o.projectPointOntoPlane(h.add(n,e,XU),XU),a=o.projectPointOntoPlane(h.add(n,t,KU),KU),s=z.angleBetween(r,a);return a.x*r.y-a.y*r.x>=0?-s:s}var Ast=new h(-1,0,0),ib=new R,yst=new R,HQ=new $,xst=$.IDENTITY.clone(),bst=new h,Tst=new se,Vge=new h;function eg(e,t,n,i,o,r,a,s){let c=bst,u=Tst;ib=pt.eastNorthUpToFixedFrame(e,o,ib),c=R.multiplyByPointAsVector(ib,Ast,c),c=h.normalize(c,c);let f=_st(c,t,e,o);HQ=$.fromRotationZ(f,HQ),Vge.z=r,ib=R.multiplyTransformation(ib,R.fromRotationTranslation(HQ,Vge,yst),ib);let d=xst;d[0]=a;for(let p=0;p<s;p++)for(let g=0;g<n.length;g+=3)u=h.fromArray(n,g,u),u=$.multiplyByVector(d,u,u),u=R.multiplyByPoint(ib,u,u),i.push(u.x,u.y,u.z);return i}var Cst=new h;function WQ(e,t,n,i,o,r,a){for(let s=0;s<e.length;s+=3){let c=h.fromArray(e,s,Cst);i=eg(c,t,n,i,o,r[s/3],a,1)}return i}function Est(e,t){let n=e.length,i=new Array(n*6),o=0,r=t.x+t.width/2,a=t.y+t.height/2,s=e[0];i[o++]=s.x-r,i[o++]=0,i[o++]=s.y-a;for(let c=1;c<n;c++){s=e[c];let u=s.x-r,f=s.y-a;i[o++]=u,i[o++]=0,i[o++]=f,i[o++]=u,i[o++]=0,i[o++]=f}return s=e[0],i[o++]=s.x-r,i[o++]=0,i[o++]=s.y-a,i}function jge(e,t){let n=e.length,i=new Array(n*3),o=0,r=t.x+t.width/2,a=t.y+t.height/2;for(let s=0;s<n;s++)i[o++]=e[s].x-r,i[o++]=0,i[o++]=e[s].y-a;return i}var Gge=new Le,Hge=new h,Wge=new $;function qge(e,t,n,i,o,r,a,s,c,u){let f=h.angleBetween(h.subtract(t,e,uv),h.subtract(n,e,YU)),d=i===Ji.BEVELED?0:Math.ceil(f/D.toRadians(5)),p;o?p=$.fromQuaternion(Le.fromAxisAngle(h.negate(e,uv),f/(d+1),Gge),Wge):p=$.fromQuaternion(Le.fromAxisAngle(e,f/(d+1),Gge),Wge);let g,m;if(t=h.clone(t,Hge),d>0){let A=u?2:1;for(let y=0;y<d;y++)t=$.multiplyByVector(p,t,t),g=h.subtract(t,e,uv),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,YU),a=eg(m,g,s,a,r,c,1,A)}else g=h.subtract(t,e,uv),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,YU),a=eg(m,g,s,a,r,c,1,1),n=h.clone(n,Hge),g=h.subtract(n,e,uv),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(n,YU),a=eg(m,g,s,a,r,c,1,1);return a}EP.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],a=e[o];z.equals(r,a)||n.push(a)}return n};EP.angleIsGreaterThanPi=function(e,t,n,i){let o=new za(n,i),r=o.projectPointOntoPlane(h.add(n,e,XU),XU),a=o.projectPointOntoPlane(h.add(n,t,KU),KU);return a.x*r.y-a.y*r.x>=0};var vst=new h,Sst=new h;EP.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,a=gst(e,r),s=i._granularity,c=i._cornerType,u=o?Est(t,n):jge(t,n),f=o?jge(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],A=o?[]:void 0,y=sst,x=cst,b=lst,T=ust,E=fst,S=dst,w=hst,P=mst,O=pst,B=e[0],L=e[1];T=r.geodeticSurfaceNormal(B,T),y=h.subtract(L,B,y),y=h.normalize(y,y),P=h.cross(T,y,P),P=h.normalize(P,P);let _=a[0],C=a[1];o&&(A=eg(B,P,f,A,r,_+d,1,1)),O=h.clone(B,O),B=L,x=h.negate(y,x);let v,I;for(let j=1;j<g-1;j++){let k=o?2:1;if(L=e[j+1],B.equals(L)){_t("Positions are too close and are considered equivalent with rounding error.");continue}y=h.subtract(L,B,y),y=h.normalize(y,y),T=r.geodeticSurfaceNormal(B,T);let V=h.multiplyByScalar(T,h.dot(y,T),vst);h.subtract(y,V,V),h.normalize(V,V);let F=h.multiplyByScalar(T,h.dot(x,T),Sst);if(h.subtract(x,F,F),h.normalize(F,F),!D.equalsEpsilon(Math.abs(h.dot(V,F)),1,D.EPSILON7)){b=h.add(y,x,b),b=h.normalize(b,b),b=h.cross(b,T,b),b=h.cross(T,b,b),b=h.normalize(b,b);let q=1/Math.max(.25,h.magnitude(h.cross(b,x,uv))),J=EP.angleIsGreaterThanPi(y,x,B,r);J?(E=h.add(B,h.multiplyByScalar(b,q*p,b),E),S=h.add(E,h.multiplyByScalar(P,p,S),S),Zs[0]=h.clone(O,Zs[0]),Zs[1]=h.clone(S,Zs[1]),v=GQ(Zs,_+d,C+d,s),I=$i.generateArc({positions:Zs,granularity:s,ellipsoid:r}),m=WQ(I,P,u,m,r,v,1),P=h.cross(T,y,P),P=h.normalize(P,P),w=h.add(E,h.multiplyByScalar(P,p,w),w),c===Ji.ROUNDED||c===Ji.BEVELED?qge(E,S,w,c,J,r,m,u,C+d,o):(b=h.negate(b,b),m=eg(B,b,u,m,r,C+d,q,k)),O=h.clone(w,O)):(E=h.add(B,h.multiplyByScalar(b,q*p,b),E),S=h.add(E,h.multiplyByScalar(P,-p,S),S),Zs[0]=h.clone(O,Zs[0]),Zs[1]=h.clone(S,Zs[1]),v=GQ(Zs,_+d,C+d,s),I=$i.generateArc({positions:Zs,granularity:s,ellipsoid:r}),m=WQ(I,P,u,m,r,v,1),P=h.cross(T,y,P),P=h.normalize(P,P),w=h.add(E,h.multiplyByScalar(P,-p,w),w),c===Ji.ROUNDED||c===Ji.BEVELED?qge(E,S,w,c,J,r,m,u,C+d,o):m=eg(B,b,u,m,r,C+d,q,k),O=h.clone(w,O)),x=h.negate(y,x)}else m=eg(O,P,u,m,r,_+d,1,1),O=B;_=C,C=a[j+1],B=L}Zs[0]=h.clone(O,Zs[0]),Zs[1]=h.clone(B,Zs[1]),v=GQ(Zs,_+d,C+d,s),I=$i.generateArc({positions:Zs,granularity:s,ellipsoid:r}),m=WQ(I,P,u,m,r,v,1),o&&(A=eg(B,P,f,A,r,C+d,1,1)),g=m.length;let M=o?g+A.length:g,N=new Float64Array(M);return N.set(m),o&&N.set(A,g),N};var dp=EP;var YQ={},fv=new h,$ge=new h,wst=new h,Yge=new h,Fl=[new h,new h],Jge=new h,Zge=new h,e_e=new h,Ist=new h,Dst=new h,Pst=new h,Rst=new h,Ost=new h,Mst=new h,Bst=new h,Xge=new Le,Kge=new $;function QU(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,fv),h.subtract(n,e,$ge)),a=i===Ji.BEVELED?1:Math.ceil(r/D.toRadians(5))+1,s=a*3,c=new Array(s);c[s-3]=n.x,c[s-2]=n.y,c[s-1]=n.z;let u;o?u=$.fromQuaternion(Le.fromAxisAngle(h.negate(e,fv),r/a,Xge),Kge):u=$.fromQuaternion(Le.fromAxisAngle(e,r/a,Xge),Kge);let f=0;t=h.clone(t,fv);for(let d=0;d<a;d++)t=$.multiplyByVector(u,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function Lst(e){let t=Jge,n=Zge,i=e_e,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=QU(t,n,i,Ji.ROUNDED,!1),a=e.length-1,s=e[a-1];o=e[a],n=h.fromArray(s,s.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=QU(t,n,i,Ji.ROUNDED,!1);return[r,c]}function Qge(e,t,n,i){let o=fv;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function qQ(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),a=h.multiplyByScalar(t,n,fv),s=h.negate(a,$ge),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,wst),p=h.add(d,s,Yge);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,a,Yge);r[u--]=g.z,r[u--]=g.y,r[u--]=g.x}return i.push(o,r),i}YQ.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,a=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=a),l(i)&&(e[i]=a,e[i-1]=r,e[i-2]=o)};var Nst=new h,Fst=new h;YQ.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,a=e.saveAttributes,s=Jge,c=Zge,u=e_e,f=Ist,d=Dst,p=Pst,g=Rst,m=Ost,A=Mst,y=Bst,x=[],b=a?[]:void 0,T=a?[]:void 0,E=n[0],S=n[1];c=h.normalize(h.subtract(S,E,c),c),s=i.geodeticSurfaceNormal(E,s),f=h.normalize(h.cross(s,c,f),f),a&&(b.push(f.x,f.y,f.z),T.push(s.x,s.y,s.z)),g=h.clone(E,g),E=S,u=h.negate(c,u);let w,P=[],O,B=n.length;for(O=1;O<B-1;O++){s=i.geodeticSurfaceNormal(E,s),S=n[O+1],c=h.normalize(h.subtract(S,E,c),c);let _=h.multiplyByScalar(s,h.dot(c,s),Nst);h.subtract(c,_,_),h.normalize(_,_);let C=h.multiplyByScalar(s,h.dot(u,s),Fst);if(h.subtract(u,C,C),h.normalize(C,C),!D.equalsEpsilon(Math.abs(h.dot(_,C)),1,D.EPSILON7)){d=h.normalize(h.add(c,u,d),d),d=h.cross(d,s,d),d=h.cross(s,d,d),d=h.normalize(d,d);let I=o/Math.max(.25,h.magnitude(h.cross(d,u,fv))),M=dp.angleIsGreaterThanPi(c,u,E,i);d=h.multiplyByScalar(d,I,d),M?(m=h.add(E,d,m),y=h.add(m,h.multiplyByScalar(f,o,y),y),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),Fl[0]=h.clone(g,Fl[0]),Fl[1]=h.clone(y,Fl[1]),w=$i.generateArc({positions:Fl,granularity:t,ellipsoid:i}),x=qQ(w,f,o,x),a&&(b.push(f.x,f.y,f.z),T.push(s.x,s.y,s.z)),p=h.clone(A,p),f=h.normalize(h.cross(s,c,f),f),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===Ji.ROUNDED||r===Ji.BEVELED?P.push({leftPositions:QU(m,p,A,r,M)}):P.push({leftPositions:Qge(E,h.negate(d,d),A,M)})):(A=h.add(E,d,A),y=h.add(A,h.negate(h.multiplyByScalar(f,o,y),y),y),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),Fl[0]=h.clone(g,Fl[0]),Fl[1]=h.clone(y,Fl[1]),w=$i.generateArc({positions:Fl,granularity:t,ellipsoid:i}),x=qQ(w,f,o,x),a&&(b.push(f.x,f.y,f.z),T.push(s.x,s.y,s.z)),p=h.clone(m,p),f=h.normalize(h.cross(s,c,f),f),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(A,h.negate(h.multiplyByScalar(f,o,g),g),g),r===Ji.ROUNDED||r===Ji.BEVELED?P.push({rightPositions:QU(A,p,m,r,M)}):P.push({rightPositions:Qge(E,d,m,M)})),u=h.negate(c,u)}E=S}s=i.geodeticSurfaceNormal(E,s),Fl[0]=h.clone(g,Fl[0]),Fl[1]=h.clone(E,Fl[1]),w=$i.generateArc({positions:Fl,granularity:t,ellipsoid:i}),x=qQ(w,f,o,x),a&&(b.push(f.x,f.y,f.z),T.push(s.x,s.y,s.z));let L;return r===Ji.ROUNDED&&(L=Lst(x)),{positions:x,corners:P,lefts:b,normals:T,endPositions:L}};var oo=YQ;var i_e=new h,o_e=new h,$U=new h,JU=new h,kst=new h,r_e=new h,AA=new h,dv=new h;function a_e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Rh(e,t,n,i,o,r){let a=e.normals,s=e.tangents,c=e.bitangents,u=h.normalize(h.cross(n,t,AA),AA);r.normal&&oo.addAttribute(a,t,i,o),r.tangent&&oo.addAttribute(s,u,i,o),r.bitangent&&oo.addAttribute(c,n,i,o)}function s_e(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,a=e.lefts,s=e.normals,c=new _n,u,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){u=o[p];let K=o[p].leftPositions;l(K)?(m=K.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let A=l(r),y;A&&(y=r[0].length-3,f+=y,d+=y,y/=3,g+=y*6);let x=f+d,b=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,E=t.tangent?new Float32Array(x):void 0,S=t.bitangent?new Float32Array(x):void 0,w={normals:T,tangents:E,bitangents:S},P=0,O=x-1,B,L,_,C,v=i_e,I=o_e,M,N,j=y/2,k=Ue.createTypedArray(x/3,g),V=0;if(A){N=$U,M=JU;let K=r[0];for(v=h.fromArray(s,0,v),I=h.fromArray(a,0,I),p=0;p<j;p++)N=h.fromArray(K,(j-1-p)*3,N),M=h.fromArray(K,(j+p)*3,M),oo.addAttribute(b,M,P),oo.addAttribute(b,N,void 0,O),Rh(w,v,I,P,O,t),L=P/3,C=L+1,B=(O-2)/3,_=B-1,k[V++]=B,k[V++]=L,k[V++]=_,k[V++]=_,k[V++]=L,k[V++]=C,P+=3,O-=3}let F=0,W=0,q=i[F++],J=i[F++];b.set(q,P),b.set(J,O-J.length+1),I=h.fromArray(a,W,I);let H,Z;for(m=J.length-3,p=0;p<m;p+=3)H=n.geodeticSurfaceNormal(h.fromArray(q,p,AA),AA),Z=n.geodeticSurfaceNormal(h.fromArray(J,m-p,dv),dv),v=h.normalize(h.add(H,Z,v),v),Rh(w,v,I,P,O,t),L=P/3,C=L+1,B=(O-2)/3,_=B-1,k[V++]=B,k[V++]=L,k[V++]=_,k[V++]=_,k[V++]=L,k[V++]=C,P+=3,O-=3;for(H=n.geodeticSurfaceNormal(h.fromArray(q,m,AA),AA),Z=n.geodeticSurfaceNormal(h.fromArray(J,m,dv),dv),v=h.normalize(h.add(H,Z,v),v),W+=3,p=0;p<o.length;p++){let K;u=o[p];let le=u.leftPositions,me=u.rightPositions,ae,be,ge=r_e,we=$U,Ee=JU;if(v=h.fromArray(s,W,v),l(le)){for(Rh(w,v,I,void 0,O,t),O-=3,ae=C,be=_,K=0;K<le.length/3;K++)ge=h.fromArray(le,K*3,ge),k[V++]=ae,k[V++]=be-K-1,k[V++]=be-K,oo.addAttribute(b,ge,void 0,O),we=h.fromArray(b,(be-K-1)*3,we),Ee=h.fromArray(b,ae*3,Ee),I=h.normalize(h.subtract(we,Ee,I),I),Rh(w,v,I,void 0,O,t),O-=3;ge=h.fromArray(b,ae*3,ge),we=h.subtract(h.fromArray(b,be*3,we),ge,we),Ee=h.subtract(h.fromArray(b,(be-K)*3,Ee),ge,Ee),I=h.normalize(h.add(we,Ee,I),I),Rh(w,v,I,P,void 0,t),P+=3}else{for(Rh(w,v,I,P,void 0,t),P+=3,ae=_,be=C,K=0;K<me.length/3;K++)ge=h.fromArray(me,K*3,ge),k[V++]=ae,k[V++]=be+K,k[V++]=be+K+1,oo.addAttribute(b,ge,P),we=h.fromArray(b,ae*3,we),Ee=h.fromArray(b,(be+K)*3,Ee),I=h.normalize(h.subtract(we,Ee,I),I),Rh(w,v,I,P,void 0,t),P+=3;ge=h.fromArray(b,ae*3,ge),we=h.subtract(h.fromArray(b,(be+K)*3,we),ge,we),Ee=h.subtract(h.fromArray(b,be*3,Ee),ge,Ee),I=h.normalize(h.negate(h.add(Ee,we,I),I),I),Rh(w,v,I,void 0,O,t),O-=3}for(q=i[F++],J=i[F++],q.splice(0,3),J.splice(J.length-3,3),b.set(q,P),b.set(J,O-J.length+1),m=J.length-3,W+=3,I=h.fromArray(a,W,I),K=0;K<J.length;K+=3)H=n.geodeticSurfaceNormal(h.fromArray(q,K,AA),AA),Z=n.geodeticSurfaceNormal(h.fromArray(J,m-K,dv),dv),v=h.normalize(h.add(H,Z,v),v),Rh(w,v,I,P,O,t),C=P/3,L=C-1,_=(O-2)/3,B=_+1,k[V++]=B,k[V++]=L,k[V++]=_,k[V++]=_,k[V++]=L,k[V++]=C,P+=3,O-=3;P-=3,O+=3}if(v=h.fromArray(s,s.length-3,v),Rh(w,v,I,P,O,t),A){P+=3,O-=3,N=$U,M=JU;let K=r[1];for(p=0;p<j;p++)N=h.fromArray(K,(y-p-1)*3,N),M=h.fromArray(K,p*3,M),oo.addAttribute(b,N,void 0,O),oo.addAttribute(b,M,P),Rh(w,v,I,P,O,t),C=P/3,L=C-1,_=(O-2)/3,B=_+1,k[V++]=B,k[V++]=L,k[V++]=_,k[V++]=_,k[V++]=L,k[V++]=C,P+=3,O-=3}if(c.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:b}),t.st){let K=new Float32Array(x/3*2),le,me,ae=0;if(A){f/=3,d/=3;let be=Math.PI/(y+1);me=1/(f-y+1),le=1/(d-y+1);let ge,we=y/2;for(p=we+1;p<y+1;p++)ge=D.PI_OVER_TWO+be*p,K[ae++]=le*(1+Math.cos(ge)),K[ae++]=.5*(1+Math.sin(ge));for(p=1;p<d-y+1;p++)K[ae++]=p*le,K[ae++]=0;for(p=y;p>we;p--)ge=D.PI_OVER_TWO-p*be,K[ae++]=1-le*(1+Math.cos(ge)),K[ae++]=.5*(1+Math.sin(ge));for(p=we;p>0;p--)ge=D.PI_OVER_TWO-be*p,K[ae++]=1-me*(1+Math.cos(ge)),K[ae++]=.5*(1+Math.sin(ge));for(p=f-y;p>0;p--)K[ae++]=p*me,K[ae++]=1;for(p=1;p<we+1;p++)ge=D.PI_OVER_TWO+be*p,K[ae++]=me*(1+Math.cos(ge)),K[ae++]=.5*(1+Math.sin(ge))}else{for(f/=3,d/=3,me=1/(f-1),le=1/(d-1),p=0;p<d;p++)K[ae++]=p*le,K[ae++]=0;for(p=f;p>0;p--)K[ae++]=(p-1)*me,K[ae++]=1}c.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:K})}return t.normal&&(c.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:k}}function zst(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,a=r*3,s=r*2,c=a*2,u;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(a*6):void 0,d=t.tangent?new Float32Array(a*6):void 0,p=t.bitangent?new Float32Array(a*6):void 0,g=i_e,m=o_e,A=$U,y=JU,x=kst,b=r_e,T=c;for(u=0;u<a;u+=3){let E=T+c;g=h.fromArray(n,u,g),m=h.fromArray(n,u+a,m),A=h.fromArray(n,(u+3)%a,A),m=h.subtract(m,g,m),A=h.subtract(A,g,A),y=h.normalize(h.cross(m,A,y),y),t.normal&&(oo.addAttribute(f,y,E),oo.addAttribute(f,y,E+3),oo.addAttribute(f,y,T),oo.addAttribute(f,y,T+3)),(t.tangent||t.bitangent)&&(b=h.fromArray(i,u,b),t.bitangent&&(oo.addAttribute(p,b,E),oo.addAttribute(p,b,E+3),oo.addAttribute(p,b,T),oo.addAttribute(p,b,T+3)),t.tangent&&(x=h.normalize(h.cross(b,y,x),x),oo.addAttribute(d,x,E),oo.addAttribute(d,x,E+3),oo.addAttribute(d,x,T),oo.addAttribute(d,x,T+3))),T+=6}if(t.normal){for(f.set(i),u=0;u<a;u+=3)f[u+a]=-i[u],f[u+a+1]=-i[u+1],f[u+a+2]=-i[u+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,a),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let E=e.tangent.values;d.set(E),d.set(E,a),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(s*6);d.set(f),d.set(f,s);let p=s*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],u=2;u<s;u+=2){let m=f[u],A=f[u+1];d[p++]=m,d[p++]=A,d[p++]=m,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function XQ(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],a=e[i+2];n[t++]=o,n[t++]=r,n[t++]=a,n[t++]=o,n[t++]=r,n[t++]=a}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function Ust(e,t){let n=new Ne({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=oo.computePositions(e),r=s_e(o,n,i),a=e.height,s=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=ni.scaleToGeodeticHeight(f,a,i),m=XQ(f,0,m),g=ni.scaleToGeodeticHeight(g,s,i),m=XQ(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=zst(c,t);let A,y=d/3;if(e.shadowVolume){let B=c.normal.values;d=B.length;let L=new Float32Array(d*6);for(A=0;A<d;A++)B[A]=-B[A];L.set(B,d),L=XQ(B,d*4,L),c.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let B=new Uint8Array(y*6);if(e.offsetAttribute===ln.TOP)B=B.fill(1,0,y).fill(1,y*2,y*4);else{let L=e.offsetAttribute===ln.NONE?0:1;B=B.fill(L)}c.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}let x=u.length,b=y+y,T=Ue.createTypedArray(p.length/3,x*2+b*3);T.set(u);let E=x;for(A=0;A<x;A+=3){let B=u[A],L=u[A+1],_=u[A+2];T[E++]=_+y,T[E++]=L+y,T[E++]=B+y}let S,w,P,O;for(A=0;A<b;A+=2)S=A+b,w=S+b,P=S+1,O=w+1,T[E++]=S,T[E++]=w,T[E++]=P,T[E++]=P,T[E++]=w,T[E++]=O;return{attributes:c,indices:T}}var t_e=new h,vP=new h,Td=new de;function n_e(e,t,n,i,o,r){let a=h.subtract(t,e,t_e);h.normalize(a,a);let s=n.geodeticSurfaceNormal(e,vP),c=h.cross(a,s,t_e);h.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,vP),n.cartesianToCartographic(vP,Td);let g=Td.latitude,m=Td.longitude;u=Math.min(u,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,vP),n.cartesianToCartographic(vP,Td),g=Td.latitude,m=Td.longitude,u=Math.min(u,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=u,o.longitude=f,r.latitude=d,r.longitude=p}var bd=new h,SP=new h,Tu=new de,Cu=new de;function c_e(e,t,n,i,o){e=a_e(e,t);let r=Fo(e,h.equalsEpsilon),a=r.length;if(a<2||n<=0)return new oe;let s=n*.5;Tu.latitude=Number.POSITIVE_INFINITY,Tu.longitude=Number.POSITIVE_INFINITY,Cu.latitude=Number.NEGATIVE_INFINITY,Cu.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Ji.ROUNDED){let p=r[0];h.subtract(p,r[1],bd),h.normalize(bd,bd),h.multiplyByScalar(bd,s,bd),h.add(p,bd,SP),t.cartesianToCartographic(SP,Td),c=Td.latitude,u=Td.longitude,Tu.latitude=Math.min(Tu.latitude,c),Tu.longitude=Math.min(Tu.longitude,u),Cu.latitude=Math.max(Cu.latitude,c),Cu.longitude=Math.max(Cu.longitude,u)}for(let p=0;p<a-1;++p)n_e(r[p],r[p+1],t,s,Tu,Cu);let f=r[a-1];h.subtract(f,r[a-2],bd),h.normalize(bd,bd),h.multiplyByScalar(bd,s,bd),h.add(f,bd,SP),n_e(f,SP,t,s,Tu,Cu),i===Ji.ROUNDED&&(t.cartesianToCartographic(SP,Td),c=Td.latitude,u=Td.longitude,Tu.latitude=Math.min(Tu.latitude,c),Tu.longitude=Math.min(Tu.longitude,u),Cu.latitude=Math.max(Cu.latitude,c),Cu.longitude=Math.max(Cu.longitude,u));let d=l(o)?o:new oe;return d.north=Cu.latitude,d.south=Tu.latitude,d.east=Cu.longitude,d.west=Tu.longitude,d}function ng(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._vertexFormat=Ne.clone(e.vertexFormat??Ne.DEFAULT),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ji.ROUNDED,this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._shadowVolume=e.shadowVolume??!1,this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+te.packedLength+Ne.packedLength+7}ng.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var l_e=te.clone(te.UNIT_SPHERE),u_e=new Ne,tg={positions:void 0,ellipsoid:l_e,vertexFormat:u_e,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};ng.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=te.unpack(e,t,l_e);t+=te.packedLength;let a=Ne.unpack(e,t,u_e);t+=Ne.packedLength;let s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return l(n)?(n._positions=o,n._ellipsoid=te.clone(r,n._ellipsoid),n._vertexFormat=Ne.clone(a,n._vertexFormat),n._width=s,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(tg.positions=o,tg.width=s,tg.height=c,tg.extrudedHeight=u,tg.cornerType=f,tg.granularity=d,tg.shadowVolume=p,tg.offsetAttribute=g===-1?void 0:g,new ng(tg))};ng.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.positions,i=e.width,o=e.ellipsoid??te.default,r=e.cornerType??Ji.ROUNDED;return c_e(n,o,i,r,t)};ng.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=a_e(t,i);let o=Fo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,a=e._extrudedHeight,s=!D.equalsEpsilon(r,a,0,D.EPSILON2),c=e._vertexFormat,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(s)u.height=r,u.extrudedHeight=a,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=Ust(u,c);else{let g=oo.computePositions(u);if(f=s_e(g,c,i),f.attributes.position.values=ni.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let m=e._offsetAttribute===ln.NONE?0:1,A=f.attributes.position.values.length,y=new Uint8Array(A/3).fill(m);f.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:y})}}let d=f.attributes,p=ce.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new At({attributes:d,indices:f.indices,primitiveType:Re.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};ng.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),a=n(i,o);return new ng({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:a,vertexFormat:Ne.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(ng.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=c_e(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var hv=ng;var f_e=new h,d_e=new h,Vst=new h;function jst(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function h_e(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,a=new _n,s,c=0,u=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,u+=i[f+1].length-3;for(c+=3,u+=3,f=0;f<o.length;f++){s=o[f];let M=o[f].leftPositions;l(M)?(p=M.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,u+=p,d+=p/3*2)}let g=l(r),m;g&&(m=r[0].length-3,c+=m,u+=m,m/=3,d+=m*4);let A=c+u,y=new Float64Array(A),x=0,b=A-1,T,E,S,w,P,O,B=m/2,L=Ue.createTypedArray(A/3,d+4),_=0;if(L[_++]=x/3,L[_++]=(b-2)/3,g){n.push(x/3),O=f_e,P=d_e;let M=r[0];for(f=0;f<B;f++)O=h.fromArray(M,(B-1-f)*3,O),P=h.fromArray(M,(B+f)*3,P),oo.addAttribute(y,P,x),oo.addAttribute(y,O,void 0,b),E=x/3,w=E+1,T=(b-2)/3,S=T-1,L[_++]=T,L[_++]=S,L[_++]=E,L[_++]=w,x+=3,b-=3}let C=0,v=i[C++],I=i[C++];for(y.set(v,x),y.set(I,b-I.length+1),p=I.length-3,n.push(x/3,(b-2)/3),f=0;f<p;f+=3)E=x/3,w=E+1,T=(b-2)/3,S=T-1,L[_++]=T,L[_++]=S,L[_++]=E,L[_++]=w,x+=3,b-=3;for(f=0;f<o.length;f++){let M;s=o[f];let N=s.leftPositions,j=s.rightPositions,k,V=Vst;if(l(N)){for(b-=3,k=S,n.push(w),M=0;M<N.length/3;M++)V=h.fromArray(N,M*3,V),L[_++]=k-M-1,L[_++]=k-M,oo.addAttribute(y,V,void 0,b),b-=3;n.push(k-Math.floor(N.length/6)),t===Ji.BEVELED&&n.push((b-2)/3+1),x+=3}else{for(x+=3,k=w,n.push(S),M=0;M<j.length/3;M++)V=h.fromArray(j,M*3,V),L[_++]=k+M,L[_++]=k+M+1,oo.addAttribute(y,V,x),x+=3;n.push(k+Math.floor(j.length/6)),t===Ji.BEVELED&&n.push(x/3-1),b-=3}for(v=i[C++],I=i[C++],v.splice(0,3),I.splice(I.length-3,3),y.set(v,x),y.set(I,b-I.length+1),p=I.length-3,M=0;M<I.length;M+=3)w=x/3,E=w-1,S=(b-2)/3,T=S+1,L[_++]=T,L[_++]=S,L[_++]=E,L[_++]=w,x+=3,b-=3;x-=3,b+=3,n.push(x/3,(b-2)/3)}if(g){x+=3,b-=3,O=f_e,P=d_e;let M=r[1];for(f=0;f<B;f++)O=h.fromArray(M,(m-f-1)*3,O),P=h.fromArray(M,f*3,P),oo.addAttribute(y,O,void 0,b),oo.addAttribute(y,P,x),w=x/3,E=w-1,S=(b-2)/3,T=S+1,L[_++]=T,L[_++]=S,L[_++]=E,L[_++]=w,x+=3,b-=3;n.push(x/3)}else n.push(x/3,(b-2)/3);return L[_++]=x/3,L[_++]=(b-2)/3,a.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:y}),{attributes:a,indices:L,wallIndices:n}}function Gst(e){let t=e.ellipsoid,n=oo.computePositions(e),i=h_e(n,e.cornerType),o=i.wallIndices,r=e.height,a=e.extrudedHeight,s=i.attributes,c=i.indices,u=s.position.values,f=u.length,d=new Float64Array(f);d.set(u);let p=new Float64Array(f*2);if(u=ni.scaleToGeodeticHeight(u,r,t),d=ni.scaleToGeodeticHeight(d,a,t),p.set(u),p.set(d,f),s.position.values=p,f/=3,l(e.offsetAttribute)){let T=new Uint8Array(f*2);if(e.offsetAttribute===ln.TOP)T=T.fill(1,0,f);else{let E=e.offsetAttribute===ln.NONE?0:1;T=T.fill(E)}s.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}let g,m=c.length,A=Ue.createTypedArray(p.length/3,(m+o.length)*2);A.set(c);let y=m;for(g=0;g<m;g+=2){let T=c[g],E=c[g+1];A[y++]=T+f,A[y++]=E+f}let x,b;for(g=0;g<o.length;g++)x=o[g],b=x+f,A[y++]=x,A[y++]=b;return{attributes:s,indices:A}}function wP(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ji.ROUNDED,this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+te.packedLength+6}wP.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=e._offsetAttribute??-1,t};var m_e=te.clone(te.UNIT_SPHERE),yA={positions:void 0,ellipsoid:m_e,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};wP.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=te.unpack(e,t,m_e);t+=te.packedLength;let a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t];return l(n)?(n._positions=o,n._ellipsoid=te.clone(r,n._ellipsoid),n._width=a,n._height=s,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(yA.positions=o,yA.width=a,yA.height=s,yA.extrudedHeight=c,yA.cornerType=u,yA.granularity=f,yA.offsetAttribute=d===-1?void 0:d,new wP(yA))};wP.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=jst(t,i);let o=Fo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,a=e._extrudedHeight,s=!D.equalsEpsilon(r,a,0,D.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},u;if(s)c.height=r,c.extrudedHeight=a,c.offsetAttribute=e._offsetAttribute,u=Gst(c);else{let p=oo.computePositions(c);if(u=h_e(p,c.cornerType),u.attributes.position.values=ni.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let g=u.attributes.position.values.length,m=e._offsetAttribute===ln.NONE?0:1,A=new Uint8Array(g/3).fill(m);u.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=u.attributes,d=ce.fromVertices(f.position.values,void 0,3);return new At({attributes:f,indices:u.indices,primitiveType:Re.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var ZU=wP;var Hst=new fi(0);function kl(e){Ci.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(kl.prototype=Object.create(Ci.prototype),kl.prototype.constructor=kl);Object.defineProperties(kl.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});kl.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&ou.isSupported(this._scene)};kl.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};kl.prototype._computeCenter=_e.throwInstantiationError;kl.prototype._onEntityPropertyChanged=function(e,t,n,i){if(Ci.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&_t(_t.geometryZIndex),this._zIndex=o.zIndex??Hst,l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,a=o.extrudedHeightReference;if(l(r)||l(a)){let s=new Mm(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new SC(this._scene,s,r,a)}};kl.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),Ci.prototype.destroy.call(this)};kl.getGeometryHeight=function(e,t){if(!l(e)){t!==nt.NONE&&_t(_t.geometryHeightReference);return}return Yf(t)?0:e};kl.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==nt.NONE&&_t(_t.geometryExtrudedHeightReference);return}return Yf(t)?kl.CLAMP_TO_GROUND:e};kl.CLAMP_TO_GROUND="clamp";kl.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=nt.NONE),(!l(n)||!l(i))&&(i=nt.NONE);let o=0;if(t!==nt.NONE&&o++,i===nt.RELATIVE_TO_GROUND&&o++,o===2)return ln.ALL;if(o===1)return ln.TOP};var Zn=kl;var p_e=new U,g_e=h.ZERO,__e=new h,A_e=new oe;function Wst(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function Oh(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new Wst(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(Oh.prototype=Object.create(Zn.prototype),Oh.prototype.constructor=Oh);Oh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:qn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Wt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,p_e)),l(o)||(o=U.WHITE),i.color=Yt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,g_e,__e))),new Bt({id:t,geometry:new hv(this._options),attributes:i})};Oh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,p_e),o={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,g_e,__e))),new Bt({id:t,geometry:new ZU(this._options),attributes:o})};Oh.prototype._computeCenter=function(e,t){let n=X.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};Oh.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||Ci.prototype._isHidden.call(this,e,t)};Oh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!X.isConstant(t.height)||!X.isConstant(t.extrudedHeight)||!X.isConstant(t.granularity)||!X.isConstant(t.width)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.cornerType)||!X.isConstant(t.zIndex)||this._onTerrain&&!X.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Wt)};Oh.prototype._setStaticOptions=function(e,t){let n=X.getValueOrUndefined(t.height,Qe.MINIMUM_VALUE),i=X.getValueOrDefault(t.heightReference,Qe.MINIMUM_VALUE,nt.NONE),o=X.getValueOrUndefined(t.extrudedHeight,Qe.MINIMUM_VALUE),r=X.getValueOrDefault(t.extrudedHeightReference,Qe.MINIMUM_VALUE,nt.NONE);l(o)&&!l(n)&&(n=0);let a=this._options;a.vertexFormat=this._materialProperty instanceof Wt?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(Qe.MINIMUM_VALUE,a.positions),a.width=t.width.getValue(Qe.MINIMUM_VALUE),a.granularity=X.getValueOrUndefined(t.granularity,Qe.MINIMUM_VALUE),a.cornerType=X.getValueOrUndefined(t.cornerType,Qe.MINIMUM_VALUE),a.offsetAttribute=Zn.computeGeometryOffsetAttribute(n,i,o,r),a.height=Zn.getGeometryHeight(n,i),o=Zn.getGeometryExtrudedHeight(o,r),o===Zn.CLAMP_TO_GROUND&&(o=wi.getMinimumMaximumHeights(hv.computeRectangle(a,A_e)).minimumTerrainHeight),a.extrudedHeight=o};Oh.DynamicGeometryUpdater=mv;function mv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(mv.prototype=Object.create(Ti.prototype),mv.prototype.constructor=mv);mv.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||Ti.prototype._isHidden.call(this,e,t,n)};mv.prototype._setOptions=function(e,t,n){let i=this._options,o=X.getValueOrUndefined(t.height,n),r=X.getValueOrDefault(t.heightReference,n,nt.NONE),a=X.getValueOrUndefined(t.extrudedHeight,n),s=X.getValueOrDefault(t.extrudedHeightReference,n,nt.NONE);l(a)&&!l(o)&&(o=0),i.positions=X.getValueOrUndefined(t.positions,n),i.width=X.getValueOrUndefined(t.width,n),i.granularity=X.getValueOrUndefined(t.granularity,n),i.cornerType=X.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Zn.computeGeometryOffsetAttribute(o,r,a,s),i.height=Zn.getGeometryHeight(o,r),a=Zn.getGeometryExtrudedHeight(a,s),a===Zn.CLAMP_TO_GROUND&&(a=wi.getMinimumMaximumHeights(hv.computeRectangle(i,A_e)).minimumTerrainHeight),i.extrudedHeight=a};var eV=Oh;function tV(){_e.throwInstantiationError()}Object.defineProperties(tV.prototype,{name:{get:_e.throwInstantiationError},clock:{get:_e.throwInstantiationError},entities:{get:_e.throwInstantiationError},isLoading:{get:_e.throwInstantiationError},changedEvent:{get:_e.throwInstantiationError},errorEvent:{get:_e.throwInstantiationError},loadingEvent:{get:_e.throwInstantiationError},show:{get:_e.throwInstantiationError},clustering:{get:_e.throwInstantiationError}});tV.prototype.update=function(e){_e.throwInstantiationError()};tV.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Da=tV;function hp(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,l(t)&&(this.cameraPosition=t)}Object.defineProperties(hp.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var y_e=new h;hp.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,y_e);return QQ(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};hp.prototype.isScaledSpacePointVisible=function(e){return QQ(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var qst=new h;hp.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return l(t)&&t<0&&n.minimumRadius>-t?(o=qst,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),QQ(e,o,i)};hp.prototype.computeHorizonCullingPoint=function(e,t,n){return T_e(this._ellipsoid,e,t,n)};var x_e=te.clone(te.UNIT_SPHERE);hp.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=b_e(this._ellipsoid,n,x_e);return T_e(o,e,t,i)};hp.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return C_e(this._ellipsoid,e,t,n,i,o)};hp.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let a=b_e(this._ellipsoid,o,x_e);return C_e(a,e,t,n,i,r)};var Yst=[];hp.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=oe.subsample(e,t,0,Yst),o=ce.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var Xst=new h;function b_e(e,t,n){if(l(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,Xst);e=te.fromCartesian3(i,n)}return e}function T_e(e,t,n,i){l(i)||(i=new h);let o=S_e(e,t),r=0;for(let a=0,s=n.length;a<s;++a){let c=n[a],u=E_e(e,c,o);if(u<0)return;r=Math.max(r,u)}return v_e(o,r,i)}var nV=new h;function C_e(e,t,n,i,o,r){l(r)||(r=new h),i=i??3,o=o??h.ZERO;let a=S_e(e,t),s=0;for(let c=0,u=n.length;c<u;c+=i){nV.x=n[c]+o.x,nV.y=n[c+1]+o.y,nV.z=n[c+2]+o.z;let f=E_e(e,nV,a);if(f<0)return;s=Math.max(s,f)}return v_e(a,s,r)}function QQ(e,t,n){let i=t,o=n,r=h.subtract(e,i,y_e),a=-h.dot(r,i);return!(o<0?a>0:a>o&&a*a/h.magnitudeSquared(r)>o)}var Kst=new h,Qst=new h;function E_e(e,t,n){let i=e.transformPositionToScaledSpace(t,Kst),o=h.magnitudeSquared(i),r=Math.sqrt(o),a=h.divideByScalar(i,r,Qst);o=Math.max(1,o),r=Math.max(1,r);let s=h.dot(a,n),c=h.magnitude(h.cross(a,n,a)),u=1/r,f=Math.sqrt(o-1)*u;return 1/(s*u-c*f)}function v_e(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var KQ=new h;function S_e(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,KQ),h.normalize(KQ,KQ))}var mp=hp;function Xr(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=Ut.clone(n)),l(i)&&(i=Ut.clone(i)),l(o)&&(o=kt.clone(o)),this._show=e.show??!0,this._position=h.clone(e.position??h.ZERO),this._actualPosition=h.clone(this._position),this._color=U.clone(e.color??U.WHITE),this._outlineColor=U.clone(e.outlineColor??U.TRANSPARENT),this._outlineWidth=e.outlineWidth??0,this._pixelSize=e.pixelSize??10,this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance??0,this._id=e.id,this._collection=e.collection??t,this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1,this._splitDirection=e.splitDirection??Vr.NONE}var w_e=Xr.SHOW_INDEX=0,P_e=Xr.POSITION_INDEX=1,$st=Xr.COLOR_INDEX=2,Jst=Xr.OUTLINE_COLOR_INDEX=3,Zst=Xr.OUTLINE_WIDTH_INDEX=4,ect=Xr.PIXEL_SIZE_INDEX=5,tct=Xr.SCALE_BY_DISTANCE_INDEX=6,nct=Xr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,ict=Xr.DISTANCE_DISPLAY_CONDITION_INDEX=8,oct=Xr.DISABLE_DEPTH_DISTANCE_INDEX=9,rct=Xr.SPLIT_DIRECTION_INDEX=10;Xr.NUMBER_OF_PROPERTIES=11;function lf(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Xr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,lf(this,w_e))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),lf(this,P_e))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ut.equals(t,e)||(this._scaleByDistance=Ut.clone(e,t),lf(this,tct))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ut.equals(t,e)||(this._translucencyByDistance=Ut.clone(e,t),lf(this,nct))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,lf(this,ect))}},color:{get:function(){return this._color},set:function(e){let t=this._color;U.equals(t,e)||(U.clone(e,t),lf(this,$st))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;U.equals(t,e)||(U.clone(e,t),lf(this,Jst))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,lf(this,Zst))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){kt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=kt.clone(e,this._distanceDisplayCondition),lf(this,ict))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,lf(this,oct))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,lf(this,w_e))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,lf(this,rct))}}});Xr.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Xr.prototype._getActualPosition=function(){return this._actualPosition};Xr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),lf(this,P_e)};var I_e=new se;Xr._computeActualPosition=function(e,t,n){return t.mode===ie.SCENE3D?e:(R.multiplyByPoint(n,e,I_e),io.computeActualEllipsoidPosition(t,I_e))};var D_e=new se;Xr._computeScreenSpacePosition=function(e,t,n,i){let o=R.multiplyByVector(e,se.fromElements(t.x,t.y,t.z,1,D_e),D_e);return io.worldToWindowCoordinates(n,o,i)};Xr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new z);let i=n.modelMatrix,o=Xr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Xr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,a=t.y-o,s=i,c=i;return l(n)||(n=new Je),n.x=r,n.y=a,n.width=s,n.height=c,n};Xr.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&h.equals(this._position,e._position)&&U.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&U.equals(this._outlineColor,e._outlineColor)&&Ut.equals(this._scaleByDistance,e._scaleByDistance)&&Ut.equals(this._translucencyByDistance,e._translucencyByDistance)&&kt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};Xr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Bs=Xr;var ob=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;
in float v_splitDirection;

void main()
{
    if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;

    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var iV=`uniform float u_maxTotalPointSize;

in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0;                                        // color, outlineColor, pick color
in vec4 compressedAttribute1;                                        // show, translucency by distance, some free space
in vec4 scaleByDistance;                                             // near, nearScale, far, farScale
in vec4 distanceDisplayConditionAndDisableDepthAndSplitDirection;    // near, far, disableDepthTestDistance, splitDirection

out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;
out float v_splitDirection;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color = czm_decodeRGB8(compressedAttribute0.x);
    vec4 outlineColor = czm_decodeRGB8(compressedAttribute0.y);
    vec4 pickColor = czm_decodeRGB8(compressedAttribute0.z);
    vec4 alphaPacked = czm_decodeRGB8(compressedAttribute0.w);

    color.a = alphaPacked.x;
    outlineColor.a = alphaPacked.y;
    pickColor.a = alphaPacked.z;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.x;
    float farSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepthAndSplitDirection.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
    v_splitDirection = distanceDisplayConditionAndDisableDepthAndSplitDirection.w;
}
`;var act=Bs.SHOW_INDEX,ZQ=Bs.POSITION_INDEX,R_e=Bs.COLOR_INDEX,sct=Bs.OUTLINE_COLOR_INDEX,cct=Bs.OUTLINE_WIDTH_INDEX,lct=Bs.PIXEL_SIZE_INDEX,O_e=Bs.SCALE_BY_DISTANCE_INDEX,M_e=Bs.TRANSLUCENCY_BY_DISTANCE_INDEX,B_e=Bs.DISTANCE_DISPLAY_CONDITION_INDEX,uct=Bs.DISABLE_DEPTH_DISTANCE_INDEX,fct=Bs.SPLIT_DIRECTION_INDEX,e$=Bs.NUMBER_OF_PROPERTIES,tl={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepthAndSplitDirection:5};function Cd(e){e=e??G.EMPTY_OBJECT,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(e$),this._maxPixelSize=1,this._baseVolume=new ce,this._baseVolumeWC=new ce,this._baseVolume2D=new ce,this._boundingVolume=new ce,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=R.clone(R.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Oi.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ie.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW,Oe.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Cd.prototype,{length:{get:function(){return t$(this),this._pointPrimitives.length}}});function L_e(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Cd.prototype.add=function(e){let t=new Bs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Cd.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Cd.prototype.removeAll=function(){L_e(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function t$(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let a=n[o];a&&(a._index=r++,t.push(a))}e._pointPrimitives=t}}Cd.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Cd.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};Cd.prototype.get=function(e){return t$(this),this._pointPrimitives[e]};Cd.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<e$;++i){let o=n[i]===0?Oe.STATIC_DRAW:Oe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function dct(e,t,n){return new r_(e,[{index:tl.positionHighAndSize,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[ZQ]},{index:tl.positionLowAndShow,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[ZQ]},{index:tl.compressedAttribute0,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[R_e]},{index:tl.compressedAttribute1,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[M_e]},{index:tl.scaleByDistance,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[O_e]},{index:tl.distanceDisplayConditionAndDisableDepthAndSplitDirection,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:n[B_e]}],t)}var $Q=new Tn,oV=new U;function N_e(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ie.SCENE3D&&(ce.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Tn.fromCartesian(r,$Q);let a=i.pixelSize,s=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,a+s);let c=n[tl.positionHighAndSize],u=$Q.high;c(o,u.x,u.y,u.z,a);let f=n[tl.positionLowAndOutline],d=$Q.low;f(o,d.x,d.y,d.z,s)}var hct=256;function F_e(e,t,n,i){let o=i._index,r=i.color,a=i.outlineColor,s=i.getPickId(t).color;oV.red=r.alpha,oV.green=a.alpha,oV.blue=s.alpha;let c=n[tl.compressedAttribute0];c(o,on.encodeRGB8(r),on.encodeRGB8(a),on.encodeRGB8(s),on.encodeRGB8(oV))}function k_e(e,t,n,i){let o=i._index,r=0,a=1,s=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,a=u.nearValue,s=u.far,c=u.farValue,(a!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),a=D.clamp(a,0,1),a=a===1?255:a*255|0;let d=(f?1:0)*hct+a;c=D.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[tl.compressedAttribute1];g(o,d,p,r,s)}function z_e(e,t,n,i){let o=i._index,r=n[tl.scaleByDistance],a=0,s=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(a=f.near,s=f.nearValue,c=f.far,u=f.farValue,(s!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,a,s,c,u)}function U_e(e,t,n,i){let o=i._index,r=n[tl.distanceDisplayConditionAndDisableDepthAndSplitDirection],a=0,s=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(a=c.near,s=c.far,a*=a,s*=s,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1));let f=0,d=i.splitDirection;l(d)&&(f=d),r(o,a,s,u,f)}function mct(e,t,n,i){N_e(e,t,n,i),F_e(e,t,n,i),k_e(e,t,n,i),z_e(e,t,n,i),U_e(e,t,n,i)}function JQ(e,t,n,i,o,r){let a;i.mode===ie.SCENE3D?(a=e._baseVolume,e._boundingVolumeDirty=!0):a=e._baseVolume2D;let s=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=Bs._computeActualPosition(f,i,o);l(d)&&(u._setActualPosition(d),r?s.push(d):ce.expand(a,d,a))}r&&ce.fromPoints(s,a)}function pct(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ie.SCENE3D&&!R.equals(r,e.modelMatrix)?(e._mode=n,R.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ie.SCENE3D||n===ie.SCENE2D||n===ie.COLUMBUS_VIEW)&&JQ(e,i,i.length,t,r,!0)):n===ie.MORPHING?JQ(e,i,i.length,t,r,!0):(n===ie.SCENE2D||n===ie.COLUMBUS_VIEW)&&JQ(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function gct(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var _ct=[];Cd.prototype.update=function(e){if(t$(this),!this.show)return;this._maxTotalPointSize=Mt.maximumAliasedPointSize,pct(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,a=this._createVertexArray,s,c=e.context,u=e.passes,f=u.pick;if(a||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let S=0;S<e$;++S)r[S]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=dct(c,n,this._buffersUsage),s=this._vaf.writers;for(let S=0;S<n;++S){let w=this._pointPrimitives[S];w._dirty=!1,mct(this,c,s,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let S=_ct;S.length=0,(r[ZQ]||r[cct]||r[lct])&&S.push(N_e),(r[R_e]||r[sct])&&S.push(F_e),(r[act]||r[M_e])&&S.push(k_e),r[O_e]&&S.push(z_e),(r[B_e]||r[uct]||r[fct])&&S.push(U_e);let w=S.length;if(s=this._vaf.writers,o/n>.1){for(let P=0;P<o;++P){let O=i[P];O._dirty=!1;for(let B=0;B<w;++B)S[B](this,c,s,O)}this._vaf.commit()}else{for(let P=0;P<o;++P){let O=i[P];O._dirty=!1;for(let B=0;B<w;++B)S[B](this,c,s,O);this._vaf.subCommit(O._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ce.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=R.IDENTITY;e.mode===ie.SCENE3D?(p=this.modelMatrix,d=ce.clone(this._baseVolumeWC,this._boundingVolume)):d=ce.clone(this._baseVolume2D,this._boundingVolume),gct(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Oi.OPAQUE||this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Oi.TRANSLUCENT||this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!1,blending:Jt.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new He({sources:[iV]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT&&(A=new He({defines:["OPAQUE"],sources:[ob]}),this._sp=Qt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:tl}),A=new He({defines:["TRANSLUCENT"],sources:[ob]}),this._spTranslucent=Qt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:tl})),this._blendOption===Oi.OPAQUE&&(A=new He({sources:[ob]}),this._sp=Qt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:tl})),this._blendOption===Oi.TRANSLUCENT&&(A=new He({sources:[ob]}),this._spTranslucent=Qt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:tl})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let y,x,b,T,E=e.commandList;if(u.render||f){let S=this._colorCommands,w=this._blendOption===Oi.OPAQUE,P=this._blendOption===Oi.OPAQUE_AND_TRANSLUCENT;y=this._vaf.va,x=y.length,S.length=x;let O=P?x*2:x;for(T=0;T<O;++T){let B=w||P&&T%2===0;b=S[T],l(b)||(b=S[T]=new tt),b.primitiveType=Re.POINTS,b.pass=B||!P?Ie.OPAQUE:Ie.TRANSLUCENT,b.owner=this;let L=P?Math.floor(T/2):T;b.boundingVolume=d,b.modelMatrix=p,b.shaderProgram=B?this._sp:this._spTranslucent,b.uniformMap=this._uniforms,b.vertexArray=y[L].va,b.renderState=B?this._rsOpaque:this._rsTranslucent,b.debugShowBoundingVolume=this.debugShowBoundingVolume,b.pickId="v_pickColor",E.push(b)}}};Cd.prototype.isDestroyed=function(){return!1};Cd.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),L_e(this._pointPrimitives),fe(this)};var IP=Cd;var V_e=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],n$=1,DP=8,Kr=new Uint32Array(96),RP=class e{static from(t){if(!t||t.byteLength===void 0||t.buffer)throw new Error("Data must be an instance of ArrayBuffer or SharedArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==n$)throw new Error(`Got v${o} data when expected v${n$}.`);let r=V_e[i&15];if(!r)throw new Error("Unrecognized array type.");let[a]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new e(s,a,r,void 0,t)}constructor(t,n=64,i=Float64Array,o=ArrayBuffer,r){if(isNaN(t)||t<0)throw new Error(`Unexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;let 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u}};function o$(e,t,n,i,o,r){if(o-i<=n)return;let a=i+o>>1;G_e(e,t,a,i,o,r),o$(e,t,n,i,a-1,1-r),o$(e,t,n,a+1,o,1-r)}function G_e(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let u=o-i+1,f=n-i+1,d=Math.log(u),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(u-p)/u)*(f-u/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/u+g)),A=Math.min(o,Math.floor(n+(u-f)*p/u+g));G_e(e,t,n,m,A,r)}let a=t[2*n+r],s=i,c=o;for(PP(e,t,i,n),t[2*o+r]>a&&PP(e,t,i,o);s<c;){for(PP(e,t,s,c),s++,c--;t[2*s+r]<a;)s++;for(;t[2*c+r]>a;)c--}t[2*i+r]===a?PP(e,t,i,c):(c++,PP(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function PP(e,t,n,i){i$(e,n,i),i$(t,2*n,2*i),i$(t,2*n+1,2*i+1)}function i$(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function j_e(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function Mh(e){e=e??G.EMPTY_OBJECT,this._enabled=e.enabled??!1,this._pixelRange=e.pixelRange??80,this._minimumClusterSize=e.minimumClusterSize??2,this._clusterBillboards=e.clusterBillboards??!0,this._clusterLabels=e.clusterLabels??!0,this._clusterPoints=e.clusterPoints??!0,this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new ye,this.show=e.show??!0}function H_e(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var Act=new Je;function W_e(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=Bx.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=wo.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Bs.getScreenSpaceBoundingBox(e,t,o)),H_e(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&Y_e(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,a=i._labelCollection.get(r),s=Bx.getScreenSpaceBoundingBox(a,t,Act);H_e(s,n),o=Je.union(o,s,o)}return o}function yct(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&Y_e(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function q_e(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Y_e(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function r$(e,t,n,i,o){if(!l(e))return;let r=e.length;for(let a=0;a<r;++a){let s=e.get(a);if(s.clusterShow=!1,!s.show||o._scene.mode===ie.SCENE3D&&!i.isPointVisible(s.position))continue;let c=o._clusterLabels&&l(s._labelCollection),u=o._clusterBillboards&&l(s.id._billboard),f=o._clusterPoints&&l(s.id._point);if(c&&(f||u))continue;let d=s.computeScreenSpacePosition(n);l(d)&&t.push({index:a,collection:e,clustered:!1,coord:d})}}var xct=new Je,bct=new Je,Tct=new Je;function Cct(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let a=e._clusterLabelCollection,s=e._clusterBillboardCollection,c=e._clusterPointCollection;l(a)?a.removeAll():a=e._clusterLabelCollection=new k0({scene:n}),l(s)?s.removeAll():s=e._clusterBillboardCollection=new dd({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new IP;let u=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,A=n.ellipsoid,y=n.camera.positionWC,x=new mp(A,y),b=[];e._clusterLabels&&r$(i,b,n,x,e),e._clusterBillboards&&r$(o,b,n,x,e),e._clusterPoints&&r$(r,b,n,x,e);let T,E,S,w,P,O,B,L,_,C,v,I;if(b.length>0){let M=new RP(b.length,64,Float64Array);for(let N=0;N<b.length;++N)M.add(b[N].coord.x,b[N].coord.y);if(M.finish(),m<g)for(S=d.length,T=0;T<S;++T){let N=d[T];if(!x.isPointVisible(N.position))continue;let j=wo._computeScreenSpacePosition(R.IDENTITY,N.position,h.ZERO,z.ZERO,n);if(!l(j))continue;let k=1-m/g,V=N.width=N.width*k,F=N.height=N.height*k;V=Math.max(V,N.minimumWidth),F=Math.max(F,N.minimumHeight);let W=j.x-V*.5,q=j.y-F*.5,J=j.x+V,H=j.y+F;for(P=M.range(W,q,J,H),O=P.length,C=0,_=[],E=0;E<O;++E)B=P[E],L=b[B],L.clustered||(++C,v=L.collection,I=L.index,_.push(v.get(I).id));if(C>=f)for(q_e(N.position,C,_,e),p.push(N),E=0;E<O;++E)b[P[E]].clustered=!0}for(S=b.length,T=0;T<S;++T){let N=b[T];if(N.clustered)continue;N.clustered=!0,v=N.collection,I=N.index;let j=v.get(I);w=W_e(j,N.coord,u,e,xct);let k=Je.clone(w,bct);P=M.range(w.x,w.y,w.x+w.width,w.y+w.height),O=P.length;let V=h.clone(j.position);for(C=1,_=[j.id],E=0;E<O;++E)if(B=P[E],L=b[B],!L.clustered){let F=L.collection.get(L.index),W=W_e(F,L.coord,u,e,Tct);h.add(F.position,V,V),Je.union(k,W,k),++C,_.push(F.id)}if(C>=f){let F=h.multiplyByScalar(V,1/C,V);for(q_e(F,C,_,e),p.push({position:F,width:k.width,height:k.height,minimumWidth:w.width,minimumHeight:w.height}),E=0;E<O;++E)b[P[E]].clustered=!0}else yct(j,e)}}a.length===0&&(a.destroy(),e._clusterLabelCollection=void 0),s.length===0&&(s.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Mh.prototype._initialize=function(e){this._scene=e;let t=Cct(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Mh.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}},ready:{get:function(){return!this._enabledDirty&&!this._clusterDirty&&(!l(this._billboardCollection)||this._billboardCollection.ready)&&(!l(this._labelCollection)||this._labelCollection.ready)}}});function s$(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let a=this._collectionIndicesByEntity[o.id];if(l(a)||(a=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(a[i]))return r.get(a[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let s,c,u=this[n];u.length>0?(s=u.shift(),c=r.get(s)):(c=r.add(),s=r.length-1),a[i]=s;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function c$(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Mh.prototype.getLabel=s$("_labelCollection",k0,"_unusedLabelIndices","labelIndex");Mh.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,c$(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Mh.prototype.getBillboard=s$("_billboardCollection",dd,"_unusedBillboardIndices","billboardIndex");Mh.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,c$(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Mh.prototype.getPoint=s$("_pointCollection",IP,"_unusedPointIndices","pointIndex");Mh.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,c$(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function a$(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function Ect(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,a$(e._labelCollection),a$(e._billboardCollection),a$(e._pointCollection))}Mh.prototype.update=function(e){if(!this.show)return;let t,n=this._labelCollection;l(n)&&n.length>0&&!n.ready&&(t=e.commandList,e.commandList=[],n.update(e),e.commandList=t);let i=this._billboardCollection;l(i)&&i.length>0&&!i.ready&&(t=e.commandList,e.commandList=[],i.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,Ect(this),this._clusterDirty=!0),this._clusterDirty&&(this._cluster(),this._clusterDirty=l(n)&&!n.ready||l(i)&&!i.ready),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(n)&&n.update(e),l(i)&&i.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};Mh.prototype.destroy=function(){l(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 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i=n.packedLength,o=n.packedInterpolationLength??i,r=0,a;if(l(t)){let s=t.length;a=new Array(s);for(let c=0;c<s;c++){let u=t[c];u===Number&&(u=iAe);let f=u.packedLength;i+=f,o+=u.packedInterpolationLength??f,a[c]=u}r=s}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=yv,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=i,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new ye,this._derivativeTypes=t,this._innerDerivativeTypes=a,this._inputOrder=r,this._forwardExtrapolationType=vd.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=vd.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(Sd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return 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this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}});var rlt=new Q;Sd.prototype.getValue=function(e,t){l(e)||(e=Q.now(rlt));let n=this._times,i=n.length;if(i===0)return;let o,r=this._innerType,a=this._values,s=Ao(n,e,Q.compare);if(s<0){if(s=~s,s===0){let E=n[s];if(o=this._backwardExtrapolationDuration,this._backwardExtrapolationType===vd.NONE||o!==0&&Q.secondsDifference(E,e)>o)return;if(this._backwardExtrapolationType===vd.HOLD)return r.unpack(a,0,t)}if(s>=i){s=i-1;let E=n[s];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===vd.NONE||o!==0&&Q.secondsDifference(e,E)>o)return;if(this._forwardExtrapolationType===vd.HOLD)return s=i-1,r.unpack(a,s*r.packedLength,t)}let c=this._xTable,u=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let 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i._external._composites[this._guid],this._countReferences&&i._external._referenceCount--,this.destroyPrimitives&&(!this._countReferences||i._external._referenceCount<=0)&&i.destroy(),this._primitiveRemoved.raiseEvent(i)}this._primitives=[]};ec.prototype.contains=function(e){return!!(l(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function TV(e,t){return e._primitives.indexOf(t)}ec.prototype.raise=function(e){if(l(e)){let t=TV(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};ec.prototype.raiseToTop=function(e){if(l(e)){let t=TV(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};ec.prototype.lower=function(e){if(l(e)){let t=TV(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};ec.prototype.lowerToBottom=function(e){if(l(e)){let t=TV(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};ec.prototype.get=function(e){return this._primitives[e]};ec.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};ec.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.prePassesUpdate)&&i.prePassesUpdate(e)}};ec.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];l(o.updateForPass)&&o.updateForPass(e,t)}};ec.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.postPassesUpdate)&&i.postPassesUpdate(e)}};ec.prototype.isDestroyed=function(){return!1};ec.prototype.destroy=function(){return this.removeAll(),fe(this)};var Eu=ec;function Ap(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(Ap.prototype,{length:{get:function(){return this._length}}});Ap.prototype.add=function(e,t){t=t??0;let n=this._collections[t];if(!l(n)){n=new Eu({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};Ap.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};Ap.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};Ap.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};Ap.prototype.contains=function(e){if(!l(e))return!1;let t=this._collections[e._zIndex];return l(t)&&t.contains(e)};Ap.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};Ap.prototype.isDestroyed=function(){return!1};Ap.prototype.destroy=function(){return this.removeAll(),fe(this)};var CV=Ap;function wv(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Nt}wv.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};wv.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);l(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};wv.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};wv.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};wv.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),l(e)&&l(e.getBoundingSphere)?e.getBoundingSphere(t):Tt.FAILED};var Iv=wv;var v$={},EV=new h,NAe=new h,FAe=new Le,kAe=new $;function Dv(e,t,n,i,o,r,a,s,c,u){let f=e+t;h.multiplyByScalar(i,Math.cos(f),EV),h.multiplyByScalar(n,Math.sin(f),NAe),h.add(EV,NAe,EV);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(a*d+o*p)/s;return Le.fromAxisAngle(EV,m,FAe),$.fromQuaternion(FAe,kAe),$.multiplyByVector(kAe,c,u),h.normalize(u,u),h.multiplyByScalar(u,s,u),u}var zAe=new h,UAe=new h,E$=new h,lut=new h;v$.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,a=n?e.length/3*2:e.length/3,s=new Float64Array(a*3),c=e.length,u=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=h.fromArray(e,f,zAe);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,UAe),A=i.geodeticSurfaceNormal(g,lut),y=h.multiplyByScalar(A,o,E$);h.add(g,y,g),n&&(h.multiplyByScalar(A,r,y),h.add(m,y,m),s[f+u]=m.x,s[d+u]=m.y,s[p+u]=m.z),s[f]=g.x,s[d]=g.y,s[p]=g.z}return s};var uut=new h,fut=new h,dut=new h;v$.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,a=e.center,s=e.granularity*8,c=i*i,u=o*o,f=o*i,d=h.magnitude(a),p=h.normalize(a,uut),g=h.cross(h.UNIT_Z,a,fut);g=h.normalize(g,g);let m=h.cross(p,g,dut),A=1+Math.ceil(D.PI_OVER_TWO/s),y=D.PI_OVER_TWO/(A-1),x=D.PI_OVER_TWO-A*y;x<0&&(A-=Math.ceil(Math.abs(x)/y));let b=2*(A*(A+2)),T=t?new Array(b*3):void 0,E=0,S=zAe,w=UAe,P=A*4*3,O=P-1,B=0,L=n?new Array(P):void 0,_,C,v,I,M;for(x=D.PI_OVER_TWO,S=Dv(x,r,m,g,c,f,u,d,p,S),t&&(T[E++]=S.x,T[E++]=S.y,T[E++]=S.z),n&&(L[O--]=S.z,L[O--]=S.y,L[O--]=S.x),x=D.PI_OVER_TWO-y,_=1;_<A+1;++_){if(S=Dv(x,r,m,g,c,f,u,d,p,S),w=Dv(Math.PI-x,r,m,g,c,f,u,d,p,w),t){for(T[E++]=S.x,T[E++]=S.y,T[E++]=S.z,v=2*_+2,C=1;C<v-1;++C)I=C/(v-1),M=h.lerp(S,w,I,E$),T[E++]=M.x,T[E++]=M.y,T[E++]=M.z;T[E++]=w.x,T[E++]=w.y,T[E++]=w.z}n&&(L[O--]=S.z,L[O--]=S.y,L[O--]=S.x,L[B++]=w.x,L[B++]=w.y,L[B++]=w.z),x=D.PI_OVER_TWO-(_+1)*y}for(_=A;_>1;--_){if(x=D.PI_OVER_TWO-(_-1)*y,S=Dv(-x,r,m,g,c,f,u,d,p,S),w=Dv(x+Math.PI,r,m,g,c,f,u,d,p,w),t){for(T[E++]=S.x,T[E++]=S.y,T[E++]=S.z,v=2*(_-1)+2,C=1;C<v-1;++C)I=C/(v-1),M=h.lerp(S,w,I,E$),T[E++]=M.x,T[E++]=M.y,T[E++]=M.z;T[E++]=w.x,T[E++]=w.y,T[E++]=w.z}n&&(L[O--]=S.z,L[O--]=S.y,L[O--]=S.x,L[B++]=w.x,L[B++]=w.y,L[B++]=w.z)}x=D.PI_OVER_TWO,S=Dv(-x,r,m,g,c,f,u,d,p,S);let N={};return t&&(T[E++]=S.x,T[E++]=S.y,T[E++]=S.z,N.positions=T,N.numPts=A),n&&(L[O--]=S.z,L[O--]=S.y,L[O--]=S.x,N.outerPositions=L),N};var hf=v$;var Pv=new h,S$=new h,w$=new h,VAe=new h,ms=new z,jAe=new $,hut=new $,I$=new Le,GAe=new h,HAe=new h,WAe=new h,wV=new de,qAe=new h,YAe=new z,XAe=new z;function KAe(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,a=t.semiMinorAxis,s=t.ellipsoid,c=t.stRotation,u=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(u*2):void 0,p=i.normal?new Float32Array(u*3):void 0,g=i.tangent?new Float32Array(u*3):void 0,m=i.bitangent?new Float32Array(u*3):void 0,A=f?new Float32Array(u*3):void 0,y=0,x=GAe,b=HAe,T=WAe,E=new Hi(s),S=E.project(s.cartesianToCartographic(o,wV),qAe),w=s.scaleToGeodeticSurface(o,Pv);s.geodeticSurfaceNormal(w,w);let P=jAe,O=hut;if(c!==0){let M=Le.fromAxisAngle(w,c,I$);P=$.fromQuaternion(M,P),M=Le.fromAxisAngle(w,-c,I$),O=$.fromQuaternion(M,O)}else P=$.clone($.IDENTITY,P),O=$.clone($.IDENTITY,O);let B=z.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,YAe),L=z.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,XAe),_=e.length,C=n?_:0,v=C/3*2;for(let M=0;M<_;M+=3){let N=M+1,j=M+2,k=h.fromArray(e,M,Pv);if(i.st){let V=$.multiplyByVector(P,k,S$),F=E.project(s.cartesianToCartographic(V,wV),w$);h.subtract(F,S,F),ms.x=(F.x+r)/(2*r),ms.y=(F.y+a)/(2*a),B.x=Math.min(ms.x,B.x),B.y=Math.min(ms.y,B.y),L.x=Math.max(ms.x,L.x),L.y=Math.max(ms.y,L.y),n&&(d[y+v]=ms.x,d[y+1+v]=ms.y),d[y++]=ms.x,d[y++]=ms.y}(i.normal||i.tangent||i.bitangent||f)&&(x=s.geodeticSurfaceNormal(k,x),f&&(A[M+C]=-x.x,A[N+C]=-x.y,A[j+C]=-x.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(b=h.normalize(h.cross(h.UNIT_Z,x,b),b),$.multiplyByVector(O,b,b)),i.normal&&(p[M]=x.x,p[N]=x.y,p[j]=x.z,n&&(p[M+C]=-x.x,p[N+C]=-x.y,p[j+C]=-x.z)),i.tangent&&(g[M]=b.x,g[N]=b.y,g[j]=b.z,n&&(g[M+C]=-b.x,g[N+C]=-b.y,g[j+C]=-b.z)),i.bitangent&&(T=h.normalize(h.cross(x,b,T),T),m[M]=T.x,m[N]=T.y,m[j]=T.z,n&&(m[M+C]=T.x,m[N+C]=T.y,m[j+C]=T.z))))}if(i.st){_=d.length;for(let M=0;M<_;M+=2)d[M]=(d[M]-B.x)/(L.x-B.x),d[M+1]=(d[M+1]-B.y)/(L.y-B.y)}let I=new _n;if(i.position){let M=hf.raisePositionsToHeight(e,t,n);I.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:M})}if(i.st&&(I.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:m})),f&&(I.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:A})),n&&l(t.offsetAttribute)){let M=new Uint8Array(u);if(t.offsetAttribute===ln.TOP)M=M.fill(1,0,u/2);else{let N=t.offsetAttribute===ln.NONE?0:1;M=M.fill(N)}I.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return I}function QAe(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,a,s;for(i=0,r=1,a=0;a<3;a++)t[n++]=r++,t[n++]=i,t[n++]=r;for(a=2;a<e+1;++a){for(r=a*(a+1)-1,i=(a-1)*a-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*a,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,a=e-1;a>1;--a){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*a,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(a=0;a<3;a++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var fb=new h;function mut(e){let t=e.center;fb=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,fb),e.height,fb),fb=h.add(t,fb,fb);let n=new ce(fb,e.semiMajorAxis),i=hf.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,a=KAe(o,e,!1),s=QAe(r);return s=Ue.createTypedArray(o.length/3,s),{boundingSphere:n,attributes:a,indices:s}}function put(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,a=t.ellipsoid,s=t.height,c=t.extrudedHeight,u=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,y=t.shadowVolume,x=y?new Float32Array(f*3):void 0,b=0,T=GAe,E=HAe,S=WAe,w=new Hi(a),P=w.project(a.cartesianToCartographic(i,wV),qAe),O=a.scaleToGeodeticSurface(i,Pv);a.geodeticSurfaceNormal(O,O);let B=Le.fromAxisAngle(O,u,I$),L=$.fromQuaternion(B,jAe),_=z.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,YAe),C=z.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,XAe),v=e.length,I=v/3*2;for(let N=0;N<v;N+=3){let j=N+1,k=N+2,V=h.fromArray(e,N,Pv),F;if(n.st){let q=$.multiplyByVector(L,V,S$),J=w.project(a.cartesianToCartographic(q,wV),w$);h.subtract(J,P,J),ms.x=(J.x+o)/(2*o),ms.y=(J.y+r)/(2*r),_.x=Math.min(ms.x,_.x),_.y=Math.min(ms.y,_.y),C.x=Math.max(ms.x,C.x),C.y=Math.max(ms.y,C.y),p[b+I]=ms.x,p[b+1+I]=ms.y,p[b++]=ms.x,p[b++]=ms.y}V=a.scaleToGeodeticSurface(V,V),F=h.clone(V,S$),T=a.geodeticSurfaceNormal(V,T),y&&(x[N+v]=-T.x,x[j+v]=-T.y,x[k+v]=-T.z);let W=h.multiplyByScalar(T,s,VAe);if(V=h.add(V,W,V),W=h.multiplyByScalar(T,c,W),F=h.add(F,W,F),n.position&&(d[N+v]=F.x,d[j+v]=F.y,d[k+v]=F.z,d[N]=V.x,d[j]=V.y,d[k]=V.z),n.normal||n.tangent||n.bitangent){S=h.clone(T,S);let q=h.fromArray(e,(N+3)%v,VAe);h.subtract(q,V,q);let J=h.subtract(F,V,w$);T=h.normalize(h.cross(J,q,T),T),n.normal&&(g[N]=T.x,g[j]=T.y,g[k]=T.z,g[N+v]=T.x,g[j+v]=T.y,g[k+v]=T.z),n.tangent&&(E=h.normalize(h.cross(S,T,E),E),m[N]=E.x,m[j]=E.y,m[k]=E.z,m[N+v]=E.x,m[N+1+v]=E.y,m[N+2+v]=E.z),n.bitangent&&(A[N]=S.x,A[j]=S.y,A[k]=S.z,A[N+v]=S.x,A[j+v]=S.y,A[k+v]=S.z)}}if(n.st){v=p.length;for(let N=0;N<v;N+=2)p[N]=(p[N]-_.x)/(C.x-_.x),p[N+1]=(p[N+1]-_.y)/(C.y-_.y)}let M=new _n;if(n.position&&(M.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(M.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(M.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(M.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(M.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:A})),y&&(M.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:x})),l(t.offsetAttribute)){let N=new Uint8Array(f);if(t.offsetAttribute===ln.TOP)N=N.fill(1,0,f/2);else{let j=t.offsetAttribute===ln.NONE?0:1;N=N.fill(j)}M.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})}return M}function gut(e){let t=e.length/3,n=Ue.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,a=o+t,s=(r+1)%t,c=s+t;n[i++]=r,n[i++]=a,n[i++]=s,n[i++]=s,n[i++]=a,n[i++]=c}return n}var vV=new ce,SV=new ce;function _ut(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,Pv),e.height,Pv);vV.center=h.add(t,o,vV.center),vV.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),SV.center=h.add(t,o,SV.center),SV.radius=i;let r=hf.computeEllipsePositions(e,!0,!0),a=r.positions,s=r.numPts,c=r.outerPositions,u=ce.union(vV,SV),f=KAe(a,e,!0),d=QAe(s),p=d.length;d.length=p*2;let g=a.length/3;for(let E=0;E<p;E+=3)d[E+p]=d[E+2]+g,d[E+1+p]=d[E+1]+g,d[E+2+p]=d[E]+g;let m=Ue.createTypedArray(g*2/3,d),A=new At({attributes:f,indices:m,primitiveType:Re.TRIANGLES}),y=put(c,e);d=gut(c);let x=Ue.createTypedArray(c.length*2/3,d),b=new At({attributes:y,indices:x,primitiveType:Re.TRIANGLES}),T=kn.combineInstances([new Bt({geometry:A}),new Bt({geometry:b})]);return{boundingSphere:u,attributes:T[0].attributes,indices:T[0].indices}}function $Ae(e,t,n,i,o,r,a){let c=hf.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=h.fromArray(c,p*3);let d=oe.fromCartesianArray(f,r,a);return d.width>D.PI&&(d.north=d.north>0?D.PI_OVER_TWO-D.EPSILON7:d.north,d.south=d.south<0?D.EPSILON7-D.PI_OVER_TWO:d.south,d.east=D.PI,d.west=-D.PI),d}function xp(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??te.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??D.RADIANS_PER_DEGREE,a=e.vertexFormat??Ne.DEFAULT,s=e.height??0,c=e.extrudedHeight??s;this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=te.clone(n),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._height=Math.max(c,s),this._granularity=r,this._vertexFormat=Ne.clone(a),this._extrudedHeight=Math.min(c,s),this._shadowVolume=e.shadowVolume??!1,this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}xp.packedLength=h.packedLength+te.packedLength+Ne.packedLength+9;xp.pack=function(e,t,n){return n=n??0,h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var JAe=new h,ZAe=new te,eye=new Ne,yp={center:JAe,ellipsoid:ZAe,vertexFormat:eye,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};xp.unpack=function(e,t,n){t=t??0;let i=h.unpack(e,t,JAe);t+=h.packedLength;let o=te.unpack(e,t,ZAe);t+=te.packedLength;let r=Ne.unpack(e,t,eye);t+=Ne.packedLength;let a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return l(n)?(n._center=h.clone(i,n._center),n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Ne.clone(r,n._vertexFormat),n._semiMajorAxis=a,n._semiMinorAxis=s,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(yp.height=f,yp.extrudedHeight=p,yp.granularity=d,yp.stRotation=u,yp.rotation=c,yp.semiMajorAxis=a,yp.semiMinorAxis=s,yp.shadowVolume=g,yp.offsetAttribute=m===-1?void 0:m,new xp(yp))};xp.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.center,i=e.ellipsoid??te.default,o=e.semiMajorAxis,r=e.semiMinorAxis,a=e.granularity??D.RADIANS_PER_DEGREE,s=e.rotation??0;return $Ae(n,o,r,s,a,i,t)};xp.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!D.equalsEpsilon(t,n,0,D.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=_ut(o);else if(r=mut(o),l(e._offsetAttribute)){let a=r.attributes.position.values.length,s=e._offsetAttribute===ln.NONE?0:1,c=new Uint8Array(a/3).fill(s);r.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new At({attributes:r.attributes,indices:r.indices,primitiveType:Re.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};xp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),a=n(i,o);return new xp({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:a,vertexFormat:Ne.POSITION_ONLY,shadowVolume:!0})};function Aut(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=hf.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let a=e._ellipsoid,s=e.rectangle;return At._textureCoordinateRotationPoints(r,t,a,s)}Object.defineProperties(xp.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=$Ae(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=Aut(this)),this._textureCoordinateRotationPoints}}});var vu=xp;var tye=new h,db=new h;function yut(e){let t=e.center;db=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,db),e.height,db),db=h.add(t,db,db);let n=new ce(db,e.semiMajorAxis),i=hf.computeEllipsePositions(e,!1,!0).outerPositions,o=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:hf.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,a=Ue.createTypedArray(r,r*2),s=0;for(let c=0;c<r;++c)a[s++]=c,a[s++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:a}}var IV=new ce,DV=new ce;function xut(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,tye),e.height,tye);IV.center=h.add(t,o,IV.center),IV.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),DV.center=h.add(t,o,DV.center),DV.radius=i;let r=hf.computeEllipsePositions(e,!1,!0).outerPositions,a=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:hf.raisePositionsToHeight(r,e,!0)})});r=a.position.values;let s=ce.union(IV,DV),c=r.length/3;if(l(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===ln.TOP)m=m.fill(1,0,c/2);else{let A=e.offsetAttribute===ln.NONE?0:1;m=m.fill(A)}a.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let u=e.numberOfVerticalLines??16;u=D.clamp(u,0,c/2);let f=Ue.createTypedArray(c,c*2+u*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(u>0){let m=Math.min(u,c);g=Math.round(c/m);let A=Math.min(g*u,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:s,attributes:a,indices:f}}function Rv(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??te.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??D.RADIANS_PER_DEGREE,a=e.height??0,s=e.extrudedHeight??a;this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=te.clone(n),this._rotation=e.rotation??0,this._height=Math.max(s,a),this._granularity=r,this._extrudedHeight=Math.min(s,a),this._numberOfVerticalLines=Math.max(e.numberOfVerticalLines??16,0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}Rv.packedLength=h.packedLength+te.packedLength+8;Rv.pack=function(e,t,n){return n=n??0,h.pack(e._center,t,n),n+=h.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=e._offsetAttribute??-1,t};var nye=new h,iye=new te,ag={center:nye,ellipsoid:iye,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};Rv.unpack=function(e,t,n){t=t??0;let i=h.unpack(e,t,nye);t+=h.packedLength;let o=te.unpack(e,t,iye);t+=te.packedLength;let r=e[t++],a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._center=h.clone(i,n._center),n._ellipsoid=te.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=a,n._rotation=s,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(ag.height=c,ag.extrudedHeight=f,ag.granularity=u,ag.rotation=s,ag.semiMajorAxis=r,ag.semiMinorAxis=a,ag.numberOfVerticalLines=d,ag.offsetAttribute=p===-1?void 0:p,new Rv(ag))};Rv.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!D.equalsEpsilon(t,n,0,D.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=xut(o);else if(r=yut(o),l(e._offsetAttribute)){let a=r.attributes.position.values.length,s=e._offsetAttribute===ln.NONE?0:1,c=new Uint8Array(a/3).fill(s);r.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new At({attributes:r.attributes,indices:r.indices,primitiveType:Re.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var Dd=Rv;var oye=new U,rye=h.ZERO,aye=new h,sye=new oe;function but(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Lh(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new but(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(Lh.prototype=Object.create(Zn.prototype),Lh.prototype.constructor=Lh);Lh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:qn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Wt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,oye)),l(o)||(o=U.WHITE),i.color=Yt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,rye,aye))),new Bt({id:t,geometry:new vu(this._options),attributes:i})};Lh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,oye),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,rye,aye))),new Bt({id:t,geometry:new Dd(this._options),attributes:r})};Lh.prototype._computeCenter=function(e,t){return X.getValueOrUndefined(this._entity.position,e,t)};Lh.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||Ci.prototype._isHidden.call(this,e,t)};Lh.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!X.isConstant(t.rotation)||!X.isConstant(t.height)||!X.isConstant(t.extrudedHeight)||!X.isConstant(t.granularity)||!X.isConstant(t.stRotation)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.numberOfVerticalLines)||!X.isConstant(t.zIndex)||this._onTerrain&&!X.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Wt)};Lh.prototype._setStaticOptions=function(e,t){let n=X.getValueOrUndefined(t.height,Qe.MINIMUM_VALUE),i=X.getValueOrDefault(t.heightReference,Qe.MINIMUM_VALUE,nt.NONE),o=X.getValueOrUndefined(t.extrudedHeight,Qe.MINIMUM_VALUE),r=X.getValueOrDefault(t.extrudedHeightReference,Qe.MINIMUM_VALUE,nt.NONE);l(o)&&!l(n)&&(n=0);let a=this._options;a.vertexFormat=this._materialProperty instanceof Wt?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,a.center=e.position.getValue(Qe.MINIMUM_VALUE,a.center),a.semiMajorAxis=t.semiMajorAxis.getValue(Qe.MINIMUM_VALUE,a.semiMajorAxis),a.semiMinorAxis=t.semiMinorAxis.getValue(Qe.MINIMUM_VALUE,a.semiMinorAxis),a.rotation=X.getValueOrUndefined(t.rotation,Qe.MINIMUM_VALUE),a.granularity=X.getValueOrUndefined(t.granularity,Qe.MINIMUM_VALUE),a.stRotation=X.getValueOrUndefined(t.stRotation,Qe.MINIMUM_VALUE),a.numberOfVerticalLines=X.getValueOrUndefined(t.numberOfVerticalLines,Qe.MINIMUM_VALUE),a.offsetAttribute=Zn.computeGeometryOffsetAttribute(n,i,o,r),a.height=Zn.getGeometryHeight(n,i),o=Zn.getGeometryExtrudedHeight(o,r),o===Zn.CLAMP_TO_GROUND&&(o=wi.getMinimumMaximumHeights(vu.computeRectangle(a,sye)).minimumTerrainHeight),a.extrudedHeight=o};Lh.DynamicGeometryUpdater=Ov;function Ov(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Ov.prototype=Object.create(Ti.prototype),Ov.prototype.constructor=Ov);Ov.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||Ti.prototype._isHidden.call(this,e,t,n)};Ov.prototype._setOptions=function(e,t,n){let i=this._options,o=X.getValueOrUndefined(t.height,n),r=X.getValueOrDefault(t.heightReference,n,nt.NONE),a=X.getValueOrUndefined(t.extrudedHeight,n),s=X.getValueOrDefault(t.extrudedHeightReference,n,nt.NONE);l(a)&&!l(o)&&(o=0),i.center=X.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=X.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=X.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=X.getValueOrUndefined(t.rotation,n),i.granularity=X.getValueOrUndefined(t.granularity,n),i.stRotation=X.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=X.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Zn.computeGeometryOffsetAttribute(o,r,a,s),i.height=Zn.getGeometryHeight(o,r),a=Zn.getGeometryExtrudedHeight(a,s),a===Zn.CLAMP_TO_GROUND&&(a=wi.getMinimumMaximumHeights(vu.computeRectangle(i,sye)).minimumTerrainHeight),i.extrudedHeight=a};var PV=Lh;var Tut=new h,Cut=new h,Eut=new h,vut=new h,Sut=new h,wut=new h(1,1,1),cye=Math.cos,lye=Math.sin;function sg(e){e=e??G.EMPTY_OBJECT;let t=e.radii??wut,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??D.TWO_PI,r=e.minimumCone??0,a=e.maximumCone??D.PI,s=Math.round(e.stackPartitions??64),c=Math.round(e.slicePartitions??64),u=e.vertexFormat??Ne.DEFAULT;this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=a,this._stackPartitions=s,this._slicePartitions=c,this._vertexFormat=Ne.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}sg.packedLength=2*h.packedLength+Ne.packedLength+7;sg.pack=function(e,t,n){return n=n??0,h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=e._offsetAttribute??-1,t};var uye=new h,fye=new h,dye=new Ne,DA={radii:uye,innerRadii:fye,vertexFormat:dye,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};sg.unpack=function(e,t,n){t=t??0;let i=h.unpack(e,t,uye);t+=h.packedLength;let o=h.unpack(e,t,fye);t+=h.packedLength;let r=Ne.unpack(e,t,dye);t+=Ne.packedLength;let a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=Ne.clone(r,n._vertexFormat),n._minimumClock=a,n._maximumClock=s,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(DA.minimumClock=a,DA.maximumClock=s,DA.minimumCone=c,DA.maximumCone=u,DA.stackPartitions=f,DA.slicePartitions=d,DA.offsetAttribute=p===-1?void 0:p,new sg(DA))};sg.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,a=e._maximumCone,s=e._vertexFormat,c=e._slicePartitions+1,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/D.TWO_PI),u=Math.round(u*Math.abs(a-r)/D.PI),c<2&&(c=2),u<2&&(u=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<u;f++)g.push(r+f*(a-r)/(u-1));for(g.push(a),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let A=g.length,y=m.length,x=0,b=1,T=n.x!==t.x||n.y!==t.y||n.z!==t.z,E=!1,S=!1,w=!1;T&&(b=2,r>0&&(E=!0,x+=c-1),a<Math.PI&&(S=!0,x+=c-1),(o-i)%D.TWO_PI?(w=!0,x+=(u-1)*2+1):x+=1);let P=y*A*b,O=new Float64Array(P*3),B=new Array(P).fill(!1),L=new Array(P).fill(!1),_=c*u*b,C=6*(_+x+1-(c+u)*b),v=Ue.createTypedArray(_,C),I=s.normal?new Float32Array(P*3):void 0,M=s.tangent?new Float32Array(P*3):void 0,N=s.bitangent?new Float32Array(P*3):void 0,j=s.st?new Float32Array(P*2):void 0,k=new Array(A),V=new Array(A);for(f=0;f<A;f++)k[f]=lye(g[f]),V[f]=cye(g[f]);let F=new Array(y),W=new Array(y);for(d=0;d<y;d++)W[d]=cye(m[d]),F[d]=lye(m[d]);for(f=0;f<A;f++)for(d=0;d<y;d++)O[p++]=t.x*k[f]*W[d],O[p++]=t.y*k[f]*F[d],O[p++]=t.z*V[f];let q=P/2;if(T)for(f=0;f<A;f++)for(d=0;d<y;d++)O[p++]=n.x*k[f]*W[d],O[p++]=n.y*k[f]*F[d],O[p++]=n.z*V[f],B[q]=!0,f>0&&f!==A-1&&d!==0&&d!==y-1&&(L[q]=!0),q++;p=0;let J,H;for(f=1;f<A-2;f++)for(J=f*y,H=(f+1)*y,d=1;d<y-2;d++)v[p++]=H+d,v[p++]=H+d+1,v[p++]=J+d+1,v[p++]=H+d,v[p++]=J+d+1,v[p++]=J+d;if(T){let Ge=A*y;for(f=1;f<A-2;f++)for(J=Ge+f*y,H=Ge+(f+1)*y,d=1;d<y-2;d++)v[p++]=H+d,v[p++]=J+d,v[p++]=J+d+1,v[p++]=H+d,v[p++]=J+d+1,v[p++]=H+d+1}let Z,K;if(T){if(E)for(K=A*y,f=1;f<y-2;f++)v[p++]=f,v[p++]=f+1,v[p++]=K+f+1,v[p++]=f,v[p++]=K+f+1,v[p++]=K+f;if(S)for(Z=A*y-y,K=A*y*b-y,f=1;f<y-2;f++)v[p++]=Z+f+1,v[p++]=Z+f,v[p++]=K+f,v[p++]=Z+f+1,v[p++]=K+f,v[p++]=K+f+1}if(w){for(f=1;f<A-2;f++)K=y*A+y*f,Z=y*f,v[p++]=K,v[p++]=Z+y,v[p++]=Z,v[p++]=K,v[p++]=K+y,v[p++]=Z+y;for(f=1;f<A-2;f++)K=y*A+y*(f+1)-1,Z=y*(f+1)-1,v[p++]=Z+y,v[p++]=K,v[p++]=Z,v[p++]=Z+y,v[p++]=K+y,v[p++]=K}let le=new _n;s.position&&(le.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:O}));let me=0,ae=0,be=0,ge=0,we=P/2,Ee,Be=te.fromCartesian3(t),ke=te.fromCartesian3(n);if(s.st||s.normal||s.tangent||s.bitangent){for(f=0;f<P;f++){Ee=B[f]?ke:Be;let Ge=h.fromArray(O,f*3,Tut),rt=Ee.geodeticSurfaceNormal(Ge,Cut);if(L[f]&&h.negate(rt,rt),s.st){let et=z.negate(rt,Sut);j[me++]=Math.atan2(et.y,et.x)/D.TWO_PI+.5,j[me++]=Math.asin(rt.z)/Math.PI+.5}if(s.normal&&(I[ae++]=rt.x,I[ae++]=rt.y,I[ae++]=rt.z),s.tangent||s.bitangent){let et=Eut,Pe=0,Ye;if(B[f]&&(Pe=we),!E&&f>=Pe&&f<Pe+y*2?Ye=h.UNIT_X:Ye=h.UNIT_Z,h.cross(Ye,rt,et),h.normalize(et,et),s.tangent&&(M[be++]=et.x,M[be++]=et.y,M[be++]=et.z),s.bitangent){let ut=h.cross(rt,et,vut);h.normalize(ut,ut),N[ge++]=ut.x,N[ge++]=ut.y,N[ge++]=ut.z}}}s.st&&(le.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:j})),s.normal&&(le.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:I})),s.tangent&&(le.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:M})),s.bitangent&&(le.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:N}))}if(l(e._offsetAttribute)){let Ge=O.length,rt=e._offsetAttribute===ln.NONE?0:1,et=new Uint8Array(Ge/3).fill(rt);le.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:et})}return new At({attributes:le,indices:v,primitiveType:Re.TRIANGLES,boundingSphere:ce.fromEllipsoid(Be),offsetAttribute:e._offsetAttribute})};var D$;sg.getUnitEllipsoid=function(){return l(D$)||(D$=sg.createGeometry(new sg({radii:new h(1,1,1),vertexFormat:Ne.POSITION_ONLY}))),D$};var tc=sg;var Iut=new Wt(U.WHITE),P$=h.ZERO,R$=new h,Dut=new h,Put=new h,O$=new U,Rut=new h(1,1,1);function Out(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function mf(e,t){Ci.call(this,{entity:e,scene:t,geometryOptions:new Out(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(mf.prototype=Object.create(Ci.prototype),mf.prototype.constructor=mf);Object.defineProperties(mf.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});mf.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,a=new En(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),c=qn.fromDistanceDisplayCondition(s),u={show:a,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Wt){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,O$)),l(f)||(f=U.WHITE),r=Yt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,P$,R$))),new Bt({id:i,geometry:new tc(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:u})};mf.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,O$),a=this._distanceDisplayConditionProperty.getValue(e),s={show:new En(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(r),distanceDisplayCondition:qn.fromDistanceDisplayCondition(a),offset:void 0};return l(this._options.offsetAttribute)&&(s.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,P$,R$))),new Bt({id:i,geometry:new xd(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:s})};mf.prototype._computeCenter=function(e,t){return X.getValueOrUndefined(this._entity.position,e,t)};mf.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||Ci.prototype._isHidden.call(this,e,t)};mf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!X.isConstant(e.orientation)||!t.radii.isConstant||!X.isConstant(t.innerRadii)||!X.isConstant(t.stackPartitions)||!X.isConstant(t.slicePartitions)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.minimumClock)||!X.isConstant(t.maximumClock)||!X.isConstant(t.minimumCone)||!X.isConstant(t.maximumCone)||!X.isConstant(t.subdivisions)};mf.prototype._setStaticOptions=function(e,t){let n=X.getValueOrDefault(t.heightReference,Qe.MINIMUM_VALUE,nt.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Wt?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Qe.MINIMUM_VALUE,i.radii),i.innerRadii=X.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=X.getValueOrUndefined(t.minimumClock,Qe.MINIMUM_VALUE),i.maximumClock=X.getValueOrUndefined(t.maximumClock,Qe.MINIMUM_VALUE),i.minimumCone=X.getValueOrUndefined(t.minimumCone,Qe.MINIMUM_VALUE),i.maximumCone=X.getValueOrUndefined(t.maximumCone,Qe.MINIMUM_VALUE),i.stackPartitions=X.getValueOrUndefined(t.stackPartitions,Qe.MINIMUM_VALUE),i.slicePartitions=X.getValueOrUndefined(t.slicePartitions,Qe.MINIMUM_VALUE),i.subdivisions=X.getValueOrUndefined(t.subdivisions,Qe.MINIMUM_VALUE),i.offsetAttribute=n!==nt.NONE?ln.ALL:void 0};mf.prototype._onEntityPropertyChanged=g_;mf.DynamicGeometryUpdater=HP;function HP(e,t,n){Ti.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new R,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}l(Object.create)&&(HP.prototype=Object.create(Ti.prototype),HP.prototype.constructor=HP);HP.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!X.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=X.getValueOrUndefined(n.radii,e,Dut),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=X.getValueOrDefault(n.fill,e,!0),a=X.getValueOrDefault(n.outline,e,!1),s=X.getValueOrClonedDefault(n.outlineColor,e,U.BLACK,O$),c=vr.getValue(e,n.material??Iut,this._material),u=X.getValueOrUndefined(n.innerRadii,e,Put),f=X.getValueOrUndefined(n.minimumClock,e),d=X.getValueOrUndefined(n.maximumClock,e),p=X.getValueOrUndefined(n.minimumCone,e),g=X.getValueOrUndefined(n.maximumCone,e),m=X.getValueOrUndefined(n.stackPartitions,e),A=X.getValueOrUndefined(n.slicePartitions,e),y=X.getValueOrUndefined(n.subdivisions,e),x=X.getValueOrDefault(n.outlineWidth,e,1),b=X.getValueOrDefault(n.heightReference,e,nt.NONE),T=b!==nt.NONE?ln.ALL:void 0,E=this._scene.mode,S=E===ie.SCENE3D&&b===nt.NONE,w=this._options,P=this._geometryUpdater.shadowsProperty.getValue(e),B=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=X.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,P$,R$);if(!S||this._lastSceneMode!==E||!l(this._primitive)||w.stackPartitions!==m||w.slicePartitions!==A||l(u)&&!h.equals(w.innerRadii!==u)||w.minimumClock!==f||w.maximumClock!==d||w.minimumCone!==p||w.maximumCone!==g||w.subdivisions!==y||this._lastOutlineWidth!==x||w.offsetAttribute!==T){let C=this._primitives;C.removeAndDestroy(this._primitive),C.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=E,this._lastOutlineWidth=x,w.stackPartitions=m,w.slicePartitions=A,w.subdivisions=y,w.offsetAttribute=T,w.radii=h.clone(S?Rut:i,w.radii),l(u)?S?w.innerRadii=h.fromElements(u.x/i.x,u.y/i.y,u.z/i.z,w.innerRadii):w.innerRadii=h.clone(u,w.innerRadii):w.innerRadii=void 0,w.minimumClock=f,w.maximumClock=d,w.minimumCone=p,w.maximumCone=g;let v=new go({material:c,translucent:c.isTranslucent(),closed:!0});w.vertexFormat=v.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,S,this._modelMatrix);this._primitive=C.add(new Pn({geometryInstances:I,appearance:v,asynchronous:!1,shadows:P}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,S,this._modelMatrix);this._outlinePrimitive=C.add(new Pn({geometryInstances:M,appearance:new hn({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(x)}}),asynchronous:!1,shadows:P})),this._lastShow=r,this._lastOutlineShow=a,this._lastOutlineColor=U.clone(s,this._lastOutlineColor),this._lastDistanceDisplayCondition=B,this._lastOffset=h.clone(L,this._lastOffset)}else if(this._primitive.ready){let C=this._primitive,v=this._outlinePrimitive;C.show=!0,v.show=!0,C.appearance.material=c;let I=this._attributes;l(I)||(I=C.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=En.toValue(r,I.show),this._lastShow=r);let M=this._outlineAttributes;l(M)||(M=v.getGeometryInstanceAttributes(t),this._outlineAttributes=M),a!==this._lastOutlineShow&&(M.show=En.toValue(a,M.show),this._lastOutlineShow=a),U.equals(s,this._lastOutlineColor)||(M.color=Yt.toValue(s,M.color),U.clone(s,this._lastOutlineColor)),kt.equals(B,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=qn.toValue(B,I.distanceDisplayCondition),M.distanceDisplayCondition=qn.toValue(B,M.distanceDisplayCondition),kt.clone(B,this._lastDistanceDisplayCondition)),h.equals(L,this._lastOffset)||(I.offset=po.toValue(L,I.offset),M.offset=po.toValue(L,I.offset),h.clone(L,this._lastOffset))}S&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=R.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var RV=mf;function Mv(e){e=e??G.EMPTY_OBJECT;let t=e.vertexFormat??Ne.DEFAULT;this._vertexFormat=t,this._workerName="createPlaneGeometry"}Mv.packedLength=Ne.packedLength;Mv.pack=function(e,t,n){return n=n??0,Ne.pack(e._vertexFormat,t,n),t};var hye=new Ne,Mut={vertexFormat:hye};Mv.unpack=function(e,t,n){t=t??0;let i=Ne.unpack(e,t,hye);return l(n)?(n._vertexFormat=Ne.clone(i,n._vertexFormat),n):new Mv(Mut)};var OV=new h(-.5,-.5,0),MV=new h(.5,.5,0);Mv.createGeometry=function(e){let t=e._vertexFormat,n=new _n,i,o;if(t.position){if(o=new Float64Array(12),o[0]=OV.x,o[1]=OV.y,o[2]=0,o[3]=MV.x,o[4]=OV.y,o[5]=0,o[6]=MV.x,o[7]=MV.y,o[8]=0,o[9]=OV.x,o[10]=MV.y,o[11]=0,n.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(6),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new At({attributes:n,indices:i,primitiveType:Re.TRIANGLES,boundingSphere:new ce(h.ZERO,Math.sqrt(2))})};var BV=Mv;function Bv(){this._workerName="createPlaneOutlineGeometry"}Bv.packedLength=0;Bv.pack=function(e,t){return t};Bv.unpack=function(e,t,n){return l(n)?n:new Bv};var PA=new h(-.5,-.5,0),LV=new h(.5,.5,0);Bv.createGeometry=function(){let e=new _n,t=new Uint16Array(8),n=new Float64Array(12);return n[0]=PA.x,n[1]=PA.y,n[2]=PA.z,n[3]=LV.x,n[4]=PA.y,n[5]=PA.z,n[6]=LV.x,n[7]=LV.y,n[8]=PA.z,n[9]=PA.x,n[10]=LV.y,n[11]=PA.z,e.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new At({attributes:e,indices:t,primitiveType:Re.LINES,boundingSphere:new ce(h.ZERO,Math.sqrt(2))})};var NV=Bv;var But=new h,mye=new U;function Lut(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Pd(e,t){Ci.call(this,{entity:e,scene:t,geometryOptions:new Lut(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(Pd.prototype=Object.create(Ci.prototype),Pd.prototype.constructor=Pd);Pd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=qn.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof Wt){let g;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,mye)),l(g)||(g=U.WHITE),o=Yt.fromColor(g),i={show:r,distanceDisplayCondition:s,color:o}}else i={show:r,distanceDisplayCondition:s};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),d=X.getValueOrDefault(c.plane,e,u.plane),p=X.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=d,u.dimensions=p,f=M$(d,p,f,f),new Bt({id:t,geometry:new BV(this._options),modelMatrix:f,attributes:i})};Pd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,mye),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,a=this._options,s=t.computeModelMatrix(e),c=X.getValueOrDefault(r.plane,e,a.plane),u=X.getValueOrUndefined(r.dimensions,e,a.dimensions);return a.plane=c,a.dimensions=u,s=M$(c,u,s,s),new Bt({id:t,geometry:new NV,modelMatrix:s,attributes:{show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(o)}})};Pd.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||Ci.prototype._isHidden.call(this,e,t)};Pd.prototype._getIsClosed=function(e){return!1};Pd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!X.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!X.isConstant(t.outlineWidth)};Pd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Wt,i=this._options;i.vertexFormat=n?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Qe.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Qe.MINIMUM_VALUE,i.dimensions)};Pd.DynamicGeometryUpdater=Lv;function Lv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Lv.prototype=Object.create(Ti.prototype),Lv.prototype.constructor=Lv);Lv.prototype._isHidden=function(e,t,n){let i=this._options,o=X.getValueOrUndefined(e.position,n,But);return!l(o)||!l(i.plane)||!l(i.dimensions)||Ti.prototype._isHidden.call(this,e,t,n)};Lv.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=X.getValueOrDefault(t.plane,n,i.plane),i.dimensions=X.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Nut=new h,Fut=new h,kut=new h,zut=new h,Uut=new $,Vut=new $,jut=new R;function M$(e,t,n,i){let o=e.normal,r=e.distance,a=h.multiplyByScalar(o,-r,kut),s=h.clone(h.UNIT_Z,Fut);D.equalsEpsilon(Math.abs(h.dot(s,o)),1,D.EPSILON8)&&(s=h.clone(h.UNIT_Y,s));let c=h.cross(s,o,Nut);s=h.cross(o,c,s),h.normalize(c,c),h.normalize(s,s);let u=Uut;$.setColumn(u,0,c,u),$.setColumn(u,1,s,u),$.setColumn(u,2,o,u);let f=h.fromElements(t.x,t.y,1,zut),d=$.multiplyByScale(u,f,Vut),p=R.fromRotationTranslation(d,a,jut);return R.multiplyTransformation(n,p,i)}Pd.createPrimitiveMatrix=M$;var FV=Pd;var Gut=new h,Hut=new Je,Wut=new z,qut=new z,Yut=new h,Xut=new h,Kut=new h,WP=new h,Qut=new h,$ut=new h,pye=new Le,Jut=new $,Zut=new $,eft=new h;function tft(e,t,n,i,o,r,a,s,c){let u=e.positions,f=ni.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Ue.createTypedArray(u.length,f.length);d.set(f);let p=Jut;if(i!==0){let _=Le.fromAxisAngle(a,i,pye);if(p=$.fromQuaternion(_,p),t.tangent||t.bitangent){_=Le.fromAxisAngle(a,-i,pye);let C=$.fromQuaternion(_,Zut);s=h.normalize($.multiplyByVector(C,s,s),s),t.bitangent&&(c=h.normalize(h.cross(a,s,c),c))}}else p=$.clone($.IDENTITY,p);let g=qut;t.st&&(g.x=n.x,g.y=n.y);let m=u.length,A=m*3,y=new Float64Array(A),x=t.normal?new Float32Array(A):void 0,b=t.tangent?new Float32Array(A):void 0,T=t.bitangent?new Float32Array(A):void 0,E=t.st?new Float32Array(m*2):void 0,S=0,w=0,P=0,O=0,B=0;for(let _=0;_<m;_++){let C=u[_];if(y[S++]=C.x,y[S++]=C.y,y[S++]=C.z,t.st)if(l(o)&&o.positions.length===m)E[B++]=o.positions[_].x,E[B++]=o.positions[_].y;else{let v=$.multiplyByVector(p,C,Gut),I=r(v,Wut);z.subtract(I,g,I);let M=D.clamp(I.x/n.width,0,1),N=D.clamp(I.y/n.height,0,1);E[B++]=M,E[B++]=N}t.normal&&(x[w++]=a.x,x[w++]=a.y,x[w++]=a.z),t.tangent&&(b[O++]=s.x,b[O++]=s.y,b[O++]=s.z),t.bitangent&&(T[P++]=c.x,T[P++]=c.y,T[P++]=c.z)}let L=new _n;return t.position&&(L.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:y})),t.normal&&(L.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:x})),t.tangent&&(L.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:b})),t.bitangent&&(L.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:T})),t.st&&(L.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:E})),new At({attributes:L,indices:d,primitiveType:Re.TRIANGLES})}function hb(e){e=e??G.EMPTY_OBJECT;let t=e.polygonHierarchy,n=e.textureCoordinates,i=e.vertexFormat??Ne.DEFAULT;this._vertexFormat=Ne.clone(i),this._polygonHierarchy=t,this._stRotation=e.stRotation??0,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Kn.computeHierarchyPackedLength(t,h)+Ne.packedLength+te.packedLength+(l(n)?Kn.computeHierarchyPackedLength(n,z):1)+2}hb.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new hb(t)};hb.pack=function(e,t,n){return n=n??0,n=Kn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._stRotation,l(e._textureCoordinates)?n=Kn.packPolygonHierarchy(e._textureCoordinates,t,n,z):t[n++]=-1,t[n++]=e.packedLength,t};var nft=te.clone(te.UNIT_SPHERE),ift=new Ne,oft={polygonHierarchy:{}};hb.unpack=function(e,t,n){t=t??0;let i=Kn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,nft);t+=te.packedLength;let r=Ne.unpack(e,t,ift);t+=Ne.packedLength;let a=e[t++],s=e[t]===-1?void 0:Kn.unpackPolygonHierarchy(e,t,z);l(s)?(t=s.startingIndex,delete s.startingIndex):t++;let c=e[t++];return l(n)||(n=new hb(oft)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Ne.clone(r,n._vertexFormat),n._stRotation=a,n._textureCoordinates=s,n.packedLength=c,n};hb.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),a=n.positions;if(a=Fo(a,h.equalsEpsilon,!0),a.length<3)return;let s=Yut,c=Xut,u=Kut,f=Qut,d=$ut;if(!lA.computeProjectTo2DArguments(a,WP,f,d))return;if(s=h.cross(f,d,s),s=h.normalize(s,s),!h.equalsEpsilon(WP,h.ZERO,D.EPSILON6)){let B=e._ellipsoid.geodeticSurfaceNormal(WP,eft);h.dot(s,B)<0&&(s=h.negate(s,s),f=h.negate(f,f))}let g=lA.createProjectPointsTo2DFunction(WP,f,d),m=lA.createProjectPointTo2DFunction(WP,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(u=h.clone(d,u));let A=Kn.polygonsFromHierarchy(n,r,g,!1),y=A.hierarchy,x=A.polygons,b=function(B){return B},T=r?Kn.polygonsFromHierarchy(o,!0,b,!1).polygons:void 0;if(y.length===0)return;a=y[0].outerRing;let E=ce.fromPoints(a),S=Kn.computeBoundingRectangle(s,m,a,i,Hut),w=[];for(let B=0;B<x.length;B++){let L=new Bt({geometry:tft(x[B],t,S,i,r?T[B]:void 0,m,s,c,u)});w.push(L)}let P=kn.combineInstances(w)[0];P.attributes.position.values=new Float64Array(P.attributes.position.values),P.indices=Ue.createTypedArray(P.attributes.position.values.length/3,P.indices);let O=P.attributes;return t.position||delete O.position,new At({attributes:O,indices:P.indices,primitiveType:P.primitiveType,boundingSphere:E})};var kV=hb;var gye=[],zV=[];function rft(e,t,n,i,o){let a=za.fromPoints(t,e).projectPointsOntoPlane(t,gye);ni.computeWindingOrder2D(a)===ns.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let m=t[u],A=t[(u+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let m=0;if(o===rn.GEODESIC)for(u=0;u<f;u++)m+=Kn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===rn.RHUMB)for(u=0;u<f;u++)m+=Kn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(m*3),u=0;u<f;u++){let A;o===rn.GEODESIC?A=Kn.subdivideLine(t[u],t[(u+1)%f],n,zV):o===rn.RHUMB&&(A=Kn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,zV));let y=A.length;for(let x=0;x<y;++x)c[d++]=A[x]}}f=c.length/3;let p=f*2,g=Ue.createTypedArray(f,p);for(d=0,u=0;u<f-1;u++)g[d++]=u,g[d++]=u+1;return g[d++]=f-1,g[d++]=0,new Bt({geometry:new At({attributes:new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Re.LINES})})}function aft(e,t,n,i,o){let a=za.fromPoints(t,e).projectPointsOntoPlane(t,gye);ni.computeWindingOrder2D(a)===ns.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),u=0;u<f;++u){d[u]=p/3;let y=t[u],x=t[(u+1)%f];c[p++]=y.x,c[p++]=y.y,c[p++]=y.z,c[p++]=x.x,c[p++]=x.y,c[p++]=x.z}else{let y=0;if(o===rn.GEODESIC)for(u=0;u<f;u++)y+=Kn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===rn.RHUMB)for(u=0;u<f;u++)y+=Kn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(y*3*2),u=0;u<f;++u){d[u]=p/3;let x;o===rn.GEODESIC?x=Kn.subdivideLine(t[u],t[(u+1)%f],n,zV):o===rn.RHUMB&&(x=Kn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,zV));let b=x.length;for(let T=0;T<b;++T)c[p++]=x[T]}}f=c.length/6;let g=d.length,m=(f*2+g)*2,A=Ue.createTypedArray(f+g,m);for(p=0,u=0;u<f;++u)A[p++]=u,A[p++]=(u+1)%f,A[p++]=u+f,A[p++]=(u+1)%f+f;for(u=0;u<g;u++){let y=d[u];A[p++]=y,A[p++]=y+f}return new Bt({geometry:new At({attributes:new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Re.LINES})})}function mb(e){let t=e.polygonHierarchy,n=e.ellipsoid??te.default,i=e.granularity??D.RADIANS_PER_DEGREE,o=e.perPositionHeight??!1,r=o&&l(e.extrudedHeight),a=e.arcType??rn.GEODESIC,s=e.height??0,c=e.extrudedHeight??s;if(!r){let u=Math.max(s,c);c=Math.min(s,c),s=u}this._ellipsoid=te.clone(n),this._granularity=i,this._height=s,this._extrudedHeight=c,this._arcType=a,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=Kn.computeHierarchyPackedLength(t,h)+te.packedLength+8}mb.pack=function(e,t,n){return n=n??0,n=Kn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=e._offsetAttribute??-1,t[n]=e.packedLength,t};var sft=te.clone(te.UNIT_SPHERE),cft={polygonHierarchy:{}};mb.unpack=function(e,t,n){t=t??0;let i=Kn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=te.unpack(e,t,sft);t+=te.packedLength;let r=e[t++],a=e[t++],s=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return l(n)||(n=new mb(cft)),n._polygonHierarchy=i,n._ellipsoid=te.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=a,n._granularity=s,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};mb.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new mb(t)};mb.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,a=Kn.polygonOutlinesFromHierarchy(i,!o,t);if(a.length===0)return;let s,c=[],u=D.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!D.equalsEpsilon(f,d,0,D.EPSILON2),g,m;if(p)for(m=0;m<a.length;m++){if(s=aft(t,a[m],u,o,r),s.geometry=Kn.scaleToGeodeticHeightExtruded(s.geometry,f,d,t,o),l(e._offsetAttribute)){let x=s.geometry.attributes.position.values.length/3,b=new Uint8Array(x);e._offsetAttribute===ln.TOP?b=b.fill(1,0,x/2):(g=e._offsetAttribute===ln.NONE?0:1,b=b.fill(g)),s.geometry.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}c.push(s)}else for(m=0;m<a.length;m++){if(s=rft(t,a[m],u,o,r),s.geometry.attributes.position.values=ni.scaleToGeodeticHeight(s.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let x=s.geometry.attributes.position.values.length;g=e._offsetAttribute===ln.NONE?0:1;let b=new Uint8Array(x/3).fill(g);s.geometry.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}c.push(s)}let A=kn.combineInstances(c)[0],y=ce.fromVertices(A.attributes.position.values);return new At({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:y,offsetAttribute:e._offsetAttribute})};var UV=mb;var _ye="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",Aye="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",yye=new U,xye=h.ZERO,bye=new h,Tye=new oe,lft=[],uft=new z;function fft(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function pf(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new fft(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(pf.prototype=Object.create(Zn.prototype),pf.prototype.constructor=pf);pf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:qn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Wt){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,yye)),l(a)||(a=U.WHITE),o.color=Yt.fromColor(a)}l(i.offsetAttribute)&&(o.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,xye,bye)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new kV(i):r=new F_(i),new Bt({id:t,geometry:r,attributes:o})};pf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,yye),r=this._distanceDisplayConditionProperty.getValue(e),a={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(o),distanceDisplayCondition:qn.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(a.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,xye,bye)));let s;return i.perPositionHeight&&!l(i.extrudedHeight)?s=new Dh(i):s=new UV(i),new Bt({id:t,geometry:s,attributes:a})};pf.prototype._computeCenter=function(e,t){let n=X.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.ellipsoid,r=za.fromPoints(i,o),a=r.projectPointsOntoPlane(i,lft),s=a.length,c=0,u=s-1,f=new z;for(let p=0;p<s;u=p++){let g=a[p],m=a[u],A=g.x*m.y-m.x*g.y,y=z.add(g,m,uft);y=z.multiplyByScalar(y,A,y),f=z.add(f,y,f),c+=A}let d=1/(c*3);return f=z.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};pf.prototype._isHidden=function(e,t){return!l(t.hierarchy)||Ci.prototype._isHidden.call(this,e,t)};pf.prototype._isOnTerrain=function(e,t){let n=Zn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(Qe.MINIMUM_VALUE):!0);return n&&!o};pf.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!X.isConstant(t.height)||!X.isConstant(t.extrudedHeight)||!X.isConstant(t.granularity)||!X.isConstant(t.stRotation)||!X.isConstant(t.textureCoordinates)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.perPositionHeight)||!X.isConstant(t.closeTop)||!X.isConstant(t.closeBottom)||!X.isConstant(t.zIndex)||!X.isConstant(t.arcType)||this._onTerrain&&!X.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Wt)};pf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Wt,i=this._options;i.vertexFormat=n?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Qe.MINIMUM_VALUE),r=X.getValueOrUndefined(t.height,Qe.MINIMUM_VALUE),a=X.getValueOrDefault(t.heightReference,Qe.MINIMUM_VALUE,nt.NONE),s=X.getValueOrUndefined(t.extrudedHeight,Qe.MINIMUM_VALUE),c=X.getValueOrDefault(t.extrudedHeightReference,Qe.MINIMUM_VALUE,nt.NONE),u=X.getValueOrDefault(t.perPositionHeight,Qe.MINIMUM_VALUE,!1);r=Zn.getGeometryHeight(r,a);let f;if(u?(l(r)&&(r=void 0,_t(_ye)),a!==nt.NONE&&u&&(r=void 0,_t(Aye))):(l(s)&&!l(r)&&(r=0),f=Zn.computeGeometryOffsetAttribute(r,a,s,c)),i.polygonHierarchy=o,i.granularity=X.getValueOrUndefined(t.granularity,Qe.MINIMUM_VALUE),i.stRotation=X.getValueOrUndefined(t.stRotation,Qe.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=X.getValueOrDefault(t.closeTop,Qe.MINIMUM_VALUE,!0),i.closeBottom=X.getValueOrDefault(t.closeBottom,Qe.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=X.getValueOrDefault(t.arcType,Qe.MINIMUM_VALUE,rn.GEODESIC),i.textureCoordinates=X.getValueOrUndefined(t.textureCoordinates,Qe.MINIMUM_VALUE),s=Zn.getGeometryExtrudedHeight(s,c),s===Zn.CLAMP_TO_GROUND){let d=F_.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,Tye);s=wi.getMinimumMaximumHeights(d).minimumTerrainHeight}i.extrudedHeight=s};pf.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};pf.DynamicGeometryUpdater=Nv;function Nv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Nv.prototype=Object.create(Ti.prototype),Nv.prototype.constructor=Nv);Nv.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||Ti.prototype._isHidden.call(this,e,t,n)};Nv.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=X.getValueOrUndefined(t.hierarchy,n);let o=X.getValueOrUndefined(t.height,n),r=X.getValueOrDefault(t.heightReference,n,nt.NONE),a=X.getValueOrDefault(t.extrudedHeightReference,n,nt.NONE),s=X.getValueOrUndefined(t.extrudedHeight,n),c=X.getValueOrUndefined(t.perPositionHeight,n);o=Zn.getGeometryHeight(o,a);let u;if(c?(l(o)&&(o=void 0,_t(_ye)),r!==nt.NONE&&c&&(o=void 0,_t(Aye))):(l(s)&&!l(o)&&(o=0),u=Zn.computeGeometryOffsetAttribute(o,r,s,a)),i.granularity=X.getValueOrUndefined(t.granularity,n),i.stRotation=X.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=X.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=X.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=X.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=X.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=u,i.height=o,i.arcType=X.getValueOrDefault(t.arcType,n,rn.GEODESIC),s=Zn.getGeometryExtrudedHeight(s,a),s===Zn.CLAMP_TO_GROUND){let f=F_.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,Tye);s=wi.getMinimumMaximumHeights(f).minimumTerrainHeight}i.extrudedHeight=s};var VV=pf;function dft(e,t,n,i){let o=new _n;i.position&&(o.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,a=e.length/3,s=(a-r*2)/(r*2),c=ni.triangulate(t),u=(s-1)*r*6+c.length*2,f=Ue.createTypedArray(a,u),d,p,g,m,A,y,x=r*2,b=0;for(d=0;d<s-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,y=g+x,m=g+1,A=m+x,f[b++]=m,f[b++]=g,f[b++]=A,f[b++]=A,f[b++]=g,f[b++]=y;g=r*2-2+d*r*2,m=g+1,A=m+x,y=g+x,f[b++]=m,f[b++]=g,f[b++]=A,f[b++]=A,f[b++]=g,f[b++]=y}if(i.st||i.tangent||i.bitangent){let S=new Float32Array(a*2),w=1/(s-1),P=1/n.height,O=n.height/2,B,L,_=0;for(d=0;d<s;d++){for(B=d*w,L=P*(t[0].y+O),S[_++]=B,S[_++]=L,p=1;p<r;p++)L=P*(t[p].y+O),S[_++]=B,S[_++]=L,S[_++]=B,S[_++]=L;L=P*(t[0].y+O),S[_++]=B,S[_++]=L}for(p=0;p<r;p++)B=0,L=P*(t[p].y+O),S[_++]=B,S[_++]=L;for(p=0;p<r;p++)B=(s-1)*w,L=P*(t[p].y+O),S[_++]=B,S[_++]=L;o.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:new Float32Array(S)})}let T=a-r*2;for(d=0;d<c.length;d+=3){let S=c[d]+T,w=c[d+1]+T,P=c[d+2]+T;f[b++]=S,f[b++]=w,f[b++]=P,f[b++]=P+r,f[b++]=w+r,f[b++]=S+r}let E=new At({attributes:o,indices:f,boundingSphere:ce.fromVertices(e),primitiveType:Re.TRIANGLES});if(i.normal&&(E=kn.computeNormal(E)),i.tangent||i.bitangent){try{E=kn.computeTangentAndBitangent(E)}catch{_t("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(E.attributes.tangent=void 0),i.bitangent||(E.attributes.bitangent=void 0),i.st||(E.attributes.st=void 0)}return E}function YP(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._cornerType=e.cornerType??Ji.ROUNDED,this._vertexFormat=Ne.clone(e.vertexFormat??Ne.DEFAULT),this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*z.packedLength,this.packedLength=i+te.packedLength+Ne.packedLength+2}YP.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let a=e._shape;for(r=a.length,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(a[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Cye=te.clone(te.UNIT_SPHERE),Eye=new Ne,qP={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Cye,vertexFormat:Eye,cornerType:void 0,granularity:void 0};YP.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let a=new Array(o);for(i=0;i<o;++i,t+=z.packedLength)a[i]=z.unpack(e,t);let s=te.unpack(e,t,Cye);t+=te.packedLength;let c=Ne.unpack(e,t,Eye);t+=Ne.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=a,n._ellipsoid=te.clone(s,n._ellipsoid),n._vertexFormat=Ne.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(qP.polylinePositions=r,qP.shapePositions=a,qP.cornerType=u,qP.granularity=f,new YP(qP))};var hft=new Je;YP.createGeometry=function(e){let t=e._positions,n=Fo(t,h.equalsEpsilon),i=e._shape;if(i=dp.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ni.computeWindingOrder2D(i)===ns.CLOCKWISE&&i.reverse();let o=Je.fromPoints(i,hft),r=dp.computePositions(n,i,o,e,!0);return dft(r,i,o,e._vertexFormat)};var jV=YP;function mft(e,t){let n=new _n;n.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,a=e.length/3/i,s=Ue.createTypedArray(o,2*i*(a+1)),c,u,f=0;c=0;let d=c*i;for(u=0;u<i-1;u++)s[f++]=u+d,s[f++]=u+d+1;for(s[f++]=i-1+d,s[f++]=d,c=a-1,d=c*i,u=0;u<i-1;u++)s[f++]=u+d,s[f++]=u+d+1;for(s[f++]=i-1+d,s[f++]=d,c=0;c<a-1;c++){let g=i*c,m=g+i;for(u=0;u<i;u++)s[f++]=u+g,s[f++]=u+m}return new At({attributes:n,indices:Ue.createTypedArray(o,s),boundingSphere:ce.fromVertices(e),primitiveType:Re.LINES})}function KP(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._cornerType=e.cornerType??Ji.ROUNDED,this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*z.packedLength,this.packedLength=i+te.packedLength+2}KP.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let a=e._shape;for(r=a.length,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(a[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var vye=te.clone(te.UNIT_SPHERE),XP={polylinePositions:void 0,shapePositions:void 0,ellipsoid:vye,height:void 0,cornerType:void 0,granularity:void 0};KP.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let a=new Array(o);for(i=0;i<o;++i,t+=z.packedLength)a[i]=z.unpack(e,t);let s=te.unpack(e,t,vye);t+=te.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=a,n._ellipsoid=te.clone(s,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(XP.polylinePositions=r,XP.shapePositions=a,XP.cornerType=c,XP.granularity=u,new KP(XP))};var pft=new Je;KP.createGeometry=function(e){let t=e._positions,n=Fo(t,h.equalsEpsilon),i=e._shape;if(i=dp.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ni.computeWindingOrder2D(i)===ns.CLOCKWISE&&i.reverse();let o=Je.fromPoints(i,pft),r=dp.computePositions(n,i,o,e,!1);return mft(r,i)};var GV=KP;var Sye=new U;function gft(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function bp(e,t){Ci.call(this,{entity:e,scene:t,geometryOptions:new gft(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(bp.prototype=Object.create(Ci.prototype),bp.prototype.constructor=bp);bp.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=qn.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof Wt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Sye)),l(c)||(c=U.WHITE),o=Yt.fromColor(c),i={show:r,distanceDisplayCondition:s,color:o}}else i={show:r,distanceDisplayCondition:s};return new Bt({id:t,geometry:new jV(this._options),attributes:i})};bp.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,Sye),o=this._distanceDisplayConditionProperty.getValue(e);return new Bt({id:t,geometry:new GV(this._options),attributes:{show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(o)}})};bp.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||Ci.prototype._isHidden.call(this,e,t)};bp.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!X.isConstant(t.granularity)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.cornerType)};bp.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Wt;o.vertexFormat=r?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Qe.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Qe.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(Qe.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(Qe.MINIMUM_VALUE):void 0};bp.DynamicGeometryUpdater=Fv;function Fv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Fv.prototype=Object.create(Ti.prototype),Fv.prototype.constructor=Fv);Fv.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||Ti.prototype._isHidden.call(this,e,t,n)};Fv.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=X.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=X.getValueOrUndefined(t.shape,n),i.granularity=X.getValueOrUndefined(t.granularity,n),i.cornerType=X.getValueOrUndefined(t.cornerType,n)};var HV=bp;var B$=new h,Dye=new h,Pye=new h,Rye=new h,Oye=new oe,_ft=new z,Aft=new ce,yft=new ce;function Mye(e,t){let n=new At({attributes:new _n,primitiveType:Re.TRIANGLES});return n.attributes.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function xft(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,a=t.tangent?new Float32Array(o):void 0,s=t.bitangent?new Float32Array(o):void 0,c=0,u=Rye,f=Pye,d=Dye;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,B$),m=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),$.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,u),u)),t.normal&&(r[c]=d.x,r[m]=d.y,r[A]=d.z),t.tangent&&(a[c]=f.x,a[m]=f.y,a[A]=f.z),t.bitangent&&(s[c]=u.x,s[m]=u.y,s[A]=u.z),c+=3}return Mye(t,{positions:e,normals:r,tangents:a,bitangents:s})}var L$=new h,Bye=new h;function bft(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,a=t.bitangent?new Float32Array(i):void 0,s=0,c=0,u=0,f=!0,d=Rye,p=Pye,g=Dye;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let A=h.fromArray(e,m,B$),y=h.fromArray(e,(m+6)%i,L$);if(f){let x=h.fromArray(e,(m+3)%i,Bye);h.subtract(y,A,y),h.subtract(x,A,x),g=h.normalize(h.cross(x,y,g),g),f=!1}h.equalsEpsilon(y,A,D.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[s++]=g.x,o[s++]=g.y,o[s++]=g.z,o[s++]=g.x,o[s++]=g.y,o[s++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(a[u++]=d.x,a[u++]=d.y,a[u++]=d.z,a[u++]=d.x,a[u++]=d.y,a[u++]=d.z)}return Mye(t,{positions:e,normals:o,tangents:r,bitangents:a})}function Lye(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,a=t.northCap,s=t.southCap,c=0,u=o,f=o,d=0;a&&(c=1,f-=1,d+=1),s&&(u-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,A=0,y=B$,x=_ft,b=Number.MAX_VALUE,T=Number.MAX_VALUE,E=-Number.MAX_VALUE,S=-Number.MAX_VALUE;for(let C=c;C<u;++C)for(let v=0;v<r;++v)Ms.computePosition(t,i,n.st,C,v,y,x),p[m++]=y.x,p[m++]=y.y,p[m++]=y.z,n.st&&(g[A++]=x.x,g[A++]=x.y,b=Math.min(b,x.x),T=Math.min(T,x.y),E=Math.max(E,x.x),S=Math.max(S,x.y));if(a&&(Ms.computePosition(t,i,n.st,0,0,y,x),p[m++]=y.x,p[m++]=y.y,p[m++]=y.z,n.st&&(g[A++]=x.x,g[A++]=x.y,b=x.x,T=x.y,E=x.x,S=x.y)),s&&(Ms.computePosition(t,i,n.st,o-1,0,y,x),p[m++]=y.x,p[m++]=y.y,p[m]=y.z,n.st&&(g[A++]=x.x,g[A]=x.y,b=Math.min(b,x.x),T=Math.min(T,x.y),E=Math.max(E,x.x),S=Math.max(S,x.y))),n.st&&(b<0||T<0||E>1||S>1))for(let C=0;C<g.length;C+=2)g[C]=(g[C]-b)/(E-b),g[C+1]=(g[C+1]-T)/(S-T);let w=xft(p,n,i,t.tangentRotationMatrix),P=6*(r-1)*(f-1);a&&(P+=3*(r-1)),s&&(P+=3*(r-1));let O=Ue.createTypedArray(d,P),B=0,L=0,_;for(_=0;_<f-1;++_){for(let C=0;C<r-1;++C){let v=B,I=v+r,M=I+1,N=v+1;O[L++]=v,O[L++]=I,O[L++]=N,O[L++]=N,O[L++]=I,O[L++]=M,++B}++B}if(a||s){let C=d-1,v=d-1;a&&s&&(C=d-2);let I,M;if(B=0,a)for(_=0;_<r-1;_++)I=B,M=I+1,O[L++]=C,O[L++]=I,O[L++]=M,++B;if(s)for(B=(f-1)*r,_=0;_<r-1;_++)I=B,M=I+1,O[L++]=I,O[L++]=v,O[L++]=M,++B}return w.indices=O,n.st&&(w.attributes.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:g})),w}function kv(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function zv(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var N$=new Ne;function Tft(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,a=e._surfaceHeight,s=e._ellipsoid,c=t.height,u=t.width,f;if(n){let Pe=Ne.clone(o,N$);Pe.normal=!0,e._vertexFormat=Pe}let d=Lye(e,t);n&&(e._vertexFormat=o);let p=ni.scaleToGeodeticHeight(d.attributes.position.values,a,s,!1);p=new Float64Array(p);let g=p.length,m=g*2,A=new Float64Array(m);A.set(p);let y=ni.scaleToGeodeticHeight(d.attributes.position.values,r,s);A.set(y,g),d.attributes.position.values=A;let x=o.normal?new Float32Array(m):void 0,b=o.tangent?new Float32Array(m):void 0,T=o.bitangent?new Float32Array(m):void 0,E=o.st?new Float32Array(m/3*2):void 0,S,w;if(o.normal){for(w=d.attributes.normal.values,x.set(w),f=0;f<g;f++)w[f]=-w[f];x.set(w,g),d.attributes.normal.values=x}if(n){w=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let Pe=new Float32Array(m);for(f=0;f<g;f++)w[f]=-w[f];Pe.set(w,g),d.attributes.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:Pe})}let P,O=l(i);if(O){let Pe=g/3*2,Ye=new Uint8Array(Pe);i===ln.TOP?Ye=Ye.fill(1,0,Pe/2):(P=i===ln.NONE?0:1,Ye=Ye.fill(P)),d.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:Ye})}if(o.tangent){let Pe=d.attributes.tangent.values;for(b.set(Pe),f=0;f<g;f++)Pe[f]=-Pe[f];b.set(Pe,g),d.attributes.tangent.values=b}if(o.bitangent){let Pe=d.attributes.bitangent.values;T.set(Pe),T.set(Pe,g),d.attributes.bitangent.values=T}o.st&&(S=d.attributes.st.values,E.set(S),E.set(S,g/3*2),d.attributes.st.values=E);let B=d.indices,L=B.length,_=g/3,C=Ue.createTypedArray(m/3,L*2);for(C.set(B),f=0;f<L;f+=3)C[f+L]=B[f+2]+_,C[f+1+L]=B[f+1]+_,C[f+2+L]=B[f]+_;d.indices=C;let v=t.northCap,I=t.southCap,M=c,N=2,j=0,k=4,V=4;v&&(N-=1,M-=1,j+=1,k-=2,V-=1),I&&(N-=1,M-=1,j+=1,k-=2,V-=1),j+=N*u+2*M-k;let F=(j+V)*2,W=new Float64Array(F*3),q=n?new Float32Array(F*3):void 0,J=O?new Uint8Array(F):void 0,H=o.st?new Float32Array(F*2):void 0,Z=i===ln.TOP;O&&!Z&&(P=i===ln.ALL?1:0,J=J.fill(P));let K=0,le=0,me=0,ae=0,be=u*M,ge;for(f=0;f<be;f+=u)ge=f*3,W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,f*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1);if(I){let Pe=v?be+1:be;for(ge=Pe*3,f=0;f<2;f++)W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,Pe*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1)}else for(f=be-u;f<be;f++)ge=f*3,W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,f*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1);for(f=be-1;f>0;f-=u)ge=f*3,W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,f*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1);if(v){let Pe=be;for(ge=Pe*3,f=0;f<2;f++)W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,Pe*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1)}else for(f=u-1;f>=0;f--)ge=f*3,W=kv(W,K,ge,p,y),K+=6,o.st&&(H=zv(H,le,f*2,S),le+=4),n&&(me+=3,q[me++]=w[ge],q[me++]=w[ge+1],q[me++]=w[ge+2]),Z&&(J[ae++]=1,ae+=1);let we=bft(W,o,s);o.st&&(we.attributes.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:H})),n&&(we.attributes.extrudeDirection=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:q})),O&&(we.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:J}));let Ee=Ue.createTypedArray(F,j*6),Be,ke,Ge,rt;g=W.length/3;let et=0;for(f=0;f<g-1;f+=2){Be=f,rt=(Be+2)%g;let Pe=h.fromArray(W,Be*3,L$),Ye=h.fromArray(W,rt*3,Bye);h.equalsEpsilon(Pe,Ye,D.EPSILON10)||(ke=(Be+1)%g,Ge=(ke+2)%g,Ee[et++]=Be,Ee[et++]=ke,Ee[et++]=rt,Ee[et++]=rt,Ee[et++]=ke,Ee[et++]=Ge)}return we.indices=Ee,we=kn.combineInstances([new Bt({geometry:d}),new Bt({geometry:we})]),we[0]}var Cft=[new h,new h,new h,new h],Nye=new de,Eft=new de;function F$(e,t,n,i,o){if(n===0)return oe.clone(e,o);let r=Ms.computeOptions(e,t,n,0,Oye,Nye),a=r.height,s=r.width,c=Cft;return Ms.computePosition(r,i,!1,0,0,c[0]),Ms.computePosition(r,i,!1,0,s-1,c[1]),Ms.computePosition(r,i,!1,a-1,0,c[2]),Ms.computePosition(r,i,!1,a-1,s-1,c[3]),oe.fromCartesianArray(c,i,o)}function Tp(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.height??0,i=e.extrudedHeight??n;this._rectangle=oe.clone(t),this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._surfaceHeight=Math.max(n,i),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._vertexFormat=Ne.clone(e.vertexFormat??Ne.DEFAULT),this._extrudedHeight=Math.min(n,i),this._shadowVolume=e.shadowVolume??!1,this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Tp.packedLength=oe.packedLength+te.packedLength+Ne.packedLength+7;Tp.pack=function(e,t,n){return n=n??0,oe.pack(e._rectangle,t,n),n+=oe.packedLength,te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var Fye=new oe,kye=te.clone(te.UNIT_SPHERE),RA={rectangle:Fye,ellipsoid:kye,vertexFormat:N$,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Tp.unpack=function(e,t,n){t=t??0;let i=oe.unpack(e,t,Fye);t+=oe.packedLength;let o=te.unpack(e,t,kye);t+=te.packedLength;let r=Ne.unpack(e,t,N$);t+=Ne.packedLength;let a=e[t++],s=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return l(n)?(n._rectangle=oe.clone(i,n._rectangle),n._ellipsoid=te.clone(o,n._ellipsoid),n._vertexFormat=Ne.clone(r,n._vertexFormat),n._granularity=a,n._surfaceHeight=s,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(RA.granularity=a,RA.height=s,RA.rotation=c,RA.stRotation=u,RA.extrudedHeight=f,RA.shadowVolume=d,RA.offsetAttribute=p===-1?void 0:p,new Tp(RA))};Tp.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.rectangle,i=e.granularity??D.RADIANS_PER_DEGREE,o=e.ellipsoid??te.default,r=e.rotation??0;return F$(n,i,r,o,t)};var vft=new $,wye=new Le,Sft=new de;Tp.createGeometry=function(e){if(D.equalsEpsilon(e._rectangle.north,e._rectangle.south,D.EPSILON10)||D.equalsEpsilon(e._rectangle.east,e._rectangle.west,D.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,a=Ms.computeOptions(t,e._granularity,i,o,Oye,Nye,Eft),s=vft;if(o!==0||i!==0){let g=oe.center(t,Sft),m=n.geodeticSurfaceNormalCartographic(g,L$);Le.fromAxisAngle(m,-o,wye),$.fromQuaternion(wye,s)}else $.clone($.IDENTITY,s);let c=e._surfaceHeight,u=e._extrudedHeight,f=!D.equalsEpsilon(c,u,0,D.EPSILON2);a.lonScalar=1/e._rectangle.width,a.latScalar=1/e._rectangle.height,a.tangentRotationMatrix=s;let d,p;if(t=e._rectangle,f){d=Tft(e,a);let g=ce.fromRectangle3D(t,n,c,yft),m=ce.fromRectangle3D(t,n,u,Aft);p=ce.union(g,m)}else{if(d=Lye(e,a),d.attributes.position.values=ni.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===ln.NONE?0:1,A=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=ce.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new At({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Tp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),a=n(i,o);return new Tp({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:a,height:r,vertexFormat:Ne.POSITION_ONLY,shadowVolume:!0})};var Iye=new oe,wft=[new z,new z,new z],Ift=new Wi,Dft=new de;function Pft(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=oe.clone(e._rectangle,Iye),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=F$(t,n,o,i,Iye),a=wft;a[0].x=r.west,a[0].y=r.south,a[1].x=r.west,a[1].y=r.north,a[2].x=r.east,a[2].y=r.south;let s=e.rectangle,c=Wi.fromRotation(e._stRotation,Ift),u=oe.center(s,Dft);for(let m=0;m<3;++m){let A=a[m];A.x-=u.longitude,A.y-=u.latitude,Wi.multiplyByVector(c,A,A),A.x+=u.longitude,A.y+=u.latitude,A.x=(A.x-s.west)/s.width,A.y=(A.y-s.south)/s.height}let f=a[0],d=a[1],p=a[2],g=new Array(6);return z.pack(f,g),z.pack(d,g,2),z.pack(p,g,4),g}Object.defineProperties(Tp.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=F$(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=Pft(this)),this._textureCoordinateRotationPoints}}});var Uv=Tp;var zye=new U,Uye=h.ZERO,Vye=new h,jye=new oe,Rft=new oe,Oft=new de;function Mft(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Nh(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new Mft(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(Nh.prototype=Object.create(Zn.prototype),Nh.prototype.constructor=Nh);Nh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:qn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Wt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,zye)),l(o)||(o=U.WHITE),i.color=Yt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,Uye,Vye))),new Bt({id:t,geometry:new Uv(this._options),attributes:i})};Nh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,zye),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=po.fromCartesian3(X.getValueOrDefault(this._terrainOffsetProperty,e,Uye,Vye))),new Bt({id:t,geometry:new $E(this._options),attributes:r})};Nh.prototype._computeCenter=function(e,t){let n=X.getValueOrUndefined(this._entity.rectangle.coordinates,e,Rft);if(!l(n))return;let i=oe.center(n,Oft);return de.toCartesian(i,te.default,t)};Nh.prototype._isHidden=function(e,t){return!l(t.coordinates)||Ci.prototype._isHidden.call(this,e,t)};Nh.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!X.isConstant(t.height)||!X.isConstant(t.extrudedHeight)||!X.isConstant(t.granularity)||!X.isConstant(t.stRotation)||!X.isConstant(t.rotation)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.zIndex)||this._onTerrain&&!X.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Wt)};Nh.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Wt,i=X.getValueOrUndefined(t.height,Qe.MINIMUM_VALUE),o=X.getValueOrDefault(t.heightReference,Qe.MINIMUM_VALUE,nt.NONE),r=X.getValueOrUndefined(t.extrudedHeight,Qe.MINIMUM_VALUE),a=X.getValueOrDefault(t.extrudedHeightReference,Qe.MINIMUM_VALUE,nt.NONE);l(r)&&!l(i)&&(i=0);let s=this._options;s.vertexFormat=n?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,s.rectangle=t.coordinates.getValue(Qe.MINIMUM_VALUE,s.rectangle),s.granularity=X.getValueOrUndefined(t.granularity,Qe.MINIMUM_VALUE),s.stRotation=X.getValueOrUndefined(t.stRotation,Qe.MINIMUM_VALUE),s.rotation=X.getValueOrUndefined(t.rotation,Qe.MINIMUM_VALUE),s.offsetAttribute=Zn.computeGeometryOffsetAttribute(i,o,r,a),s.height=Zn.getGeometryHeight(i,o),r=Zn.getGeometryExtrudedHeight(r,a),r===Zn.CLAMP_TO_GROUND&&(r=wi.getMinimumMaximumHeights(Uv.computeRectangle(s,jye)).minimumTerrainHeight),s.extrudedHeight=r};Nh.DynamicGeometryUpdater=Vv;function Vv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Vv.prototype=Object.create(Ti.prototype),Vv.prototype.constructor=Vv);Vv.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||Ti.prototype._isHidden.call(this,e,t,n)};Vv.prototype._setOptions=function(e,t,n){let i=this._options,o=X.getValueOrUndefined(t.height,n),r=X.getValueOrDefault(t.heightReference,n,nt.NONE),a=X.getValueOrUndefined(t.extrudedHeight,n),s=X.getValueOrDefault(t.extrudedHeightReference,n,nt.NONE);l(a)&&!l(o)&&(o=0),i.rectangle=X.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=X.getValueOrUndefined(t.granularity,n),i.stRotation=X.getValueOrUndefined(t.stRotation,n),i.rotation=X.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Zn.computeGeometryOffsetAttribute(o,r,a,s),i.height=Zn.getGeometryHeight(o,r),a=Zn.getGeometryExtrudedHeight(a,s),a===Zn.CLAMP_TO_GROUND&&(a=wi.getMinimumMaximumHeights(Uv.computeRectangle(i,jye)).minimumTerrainHeight),i.extrudedHeight=a};var WV=Nh;var Gye={};function Bft(e,t){return D.equalsEpsilon(e.latitude,t.latitude,D.EPSILON10)&&D.equalsEpsilon(e.longitude,t.longitude,D.EPSILON10)}var Lft=new de,Nft=new de;function Fft(e,t,n,i){t=Fo(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),a=l(n),s=new Array(o),c=new Array(o),u=new Array(o),f=t[0];s[0]=f;let d=e.cartesianToCartographic(f,Lft);a&&(d.height=n[0]),c[0]=d.height,r?u[0]=i[0]:u[0]=0;let p=c[0],g=u[0],m=p===g,A=1;for(let y=1;y<o;++y){let x=t[y],b=e.cartesianToCartographic(x,Nft);a&&(b.height=n[y]),m=m&&b.height===0,Bft(d,b)?d.height<b.height&&(c[A-1]=b.height):(s[A]=x,c[A]=b.height,r?u[A]=i[y]:u[A]=0,m=m&&c[A]===u[A],de.clone(b,d),++A)}if(!(m||A<2))return s.length=A,c.length=A,u.length=A,{positions:s,topHeights:c,bottomHeights:u}}var kft=new Array(2),zft=new Array(2),Uft={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};Gye.computePositions=function(e,t,n,i,o,r){let a=Fft(e,t,n,i);if(!l(a))return;t=a.positions,n=a.topHeights,i=a.bottomHeights;let s=t.length,c=s-2,u,f,d=D.chordLength(o,e.maximumRadius),p=Uft;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<s-1;m++)g+=$i.numberOfPoints(t[m],t[m+1],d)+1;u=new Float64Array(g*3),f=new Float64Array(g*3);let A=kft,y=zft;p.positions=A,p.height=y;let x=0;for(m=0;m<s-1;m++){A[0]=t[m],A[1]=t[m+1],y[0]=n[m],y[1]=n[m+1];let b=$i.generateArc(p);u.set(b,x),y[0]=i[m],y[1]=i[m+1],f.set($i.generateArc(p),x),x+=b.length}}else p.positions=t,p.height=n,u=new Float64Array($i.generateArc(p)),p.height=i,f=new Float64Array($i.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var jv=Gye;var k$=new h,qV=new h,Vft=new h,Hye=new h,jft=new h,Gft=new h,Hft=new h;function pb(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=e.vertexFormat??Ne.DEFAULT,r=e.granularity??D.RADIANS_PER_DEGREE,a=e.ellipsoid??te.default;this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Ne.clone(o),this._granularity=r,this._ellipsoid=te.clone(a),this._workerName="createWallGeometry";let s=1+t.length*h.packedLength+2;l(i)&&(s+=i.length),l(n)&&(s+=n.length),this.packedLength=s+te.packedLength+Ne.packedLength+1}pb.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let a=e._minimumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];let s=e._maximumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n]=e._granularity,t};var Wye=te.clone(te.UNIT_SPHERE),qye=new Ne,QP={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Wye,vertexFormat:qye,granularity:void 0};pb.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];let c=te.unpack(e,t,Wye);t+=te.packedLength;let u=Ne.unpack(e,t,qye);t+=Ne.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=te.clone(c,n._ellipsoid),n._vertexFormat=Ne.clone(u,n._vertexFormat),n._granularity=f,n):(QP.positions=r,QP.minimumHeights=a,QP.maximumHeights=s,QP.granularity=f,new pb(QP))};pb.fromConstantHeights=function(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,a=l(o),s=l(r);if(a||s){let u=t.length;n=a?new Array(u):void 0,i=s?new Array(u):void 0;for(let f=0;f<u;++f)a&&(n[f]=o),s&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new pb(c)};pb.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,a=e._ellipsoid,s=jv.computePositions(a,t,i,n,r,!0);if(!l(s))return;let c=s.bottomPositions,u=s.topPositions,f=s.numCorners,d=u.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,y=o.bitangent?new Float32Array(p):void 0,x=o.st?new Float32Array(p/3*2):void 0,b=0,T=0,E=0,S=0,w=0,P=Hft,O=Gft,B=jft,L=!0;d/=3;let _,C=0,v=1/(d-f-1);for(_=0;_<d;++_){let k=_*3,V=h.fromArray(u,k,k$),F=h.fromArray(c,k,qV);if(o.position&&(g[b++]=F.x,g[b++]=F.y,g[b++]=F.z,g[b++]=V.x,g[b++]=V.y,g[b++]=V.z),o.st&&(x[w++]=C,x[w++]=0,x[w++]=C,x[w++]=1),o.normal||o.tangent||o.bitangent){let W=h.clone(h.ZERO,Hye),q=h.subtract(V,a.geodeticSurfaceNormal(V,qV),qV);if(_+1<d&&(W=h.fromArray(u,k+3,Hye)),L){let J=h.subtract(W,V,Vft),H=h.subtract(q,V,k$);P=h.normalize(h.cross(H,J,P),P),L=!1}h.equalsEpsilon(V,W,D.EPSILON10)?L=!0:(C+=v,o.tangent&&(O=h.normalize(h.subtract(W,V,O),O)),o.bitangent&&(B=h.normalize(h.cross(P,O,B),B))),o.normal&&(m[T++]=P.x,m[T++]=P.y,m[T++]=P.z,m[T++]=P.x,m[T++]=P.y,m[T++]=P.z),o.tangent&&(A[S++]=O.x,A[S++]=O.y,A[S++]=O.z,A[S++]=O.x,A[S++]=O.y,A[S++]=O.z),o.bitangent&&(y[E++]=B.x,y[E++]=B.y,y[E++]=B.z,y[E++]=B.x,y[E++]=B.y,y[E++]=B.z)}}let I=new _n;o.position&&(I.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(I.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:y})),o.st&&(I.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:x}));let M=p/3;p-=6*(f+1);let N=Ue.createTypedArray(M,p),j=0;for(_=0;_<M-2;_+=2){let k=_,V=_+2,F=h.fromArray(g,k*3,k$),W=h.fromArray(g,V*3,qV);if(h.equalsEpsilon(F,W,D.EPSILON10))continue;let q=_+1,J=_+3;N[j++]=q,N[j++]=k,N[j++]=J,N[j++]=J,N[j++]=k,N[j++]=V}return new At({attributes:I,indices:N,primitiveType:Re.TRIANGLES,boundingSphere:ce.fromVertices(g)})};var YV=pb;var Yye=new h,Xye=new h;function gb(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=e.granularity??D.RADIANS_PER_DEGREE,r=e.ellipsoid??te.default;this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=te.clone(r),this._workerName="createWallOutlineGeometry";let a=1+t.length*h.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+te.packedLength+1}gb.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let a=e._minimumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];let s=e._maximumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];return te.pack(e._ellipsoid,t,n),n+=te.packedLength,t[n]=e._granularity,t};var Kye=te.clone(te.UNIT_SPHERE),$P={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Kye,granularity:void 0};gb.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];let c=te.unpack(e,t,Kye);t+=te.packedLength;let u=e[t];return l(n)?(n._positions=r,n._minimumHeights=a,n._maximumHeights=s,n._ellipsoid=te.clone(c,n._ellipsoid),n._granularity=u,n):($P.positions=r,$P.minimumHeights=a,$P.maximumHeights=s,$P.granularity=u,new gb($P))};gb.fromConstantHeights=function(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,a=l(o),s=l(r);if(a||s){let u=t.length;n=a?new Array(u):void 0,i=s?new Array(u):void 0;for(let f=0;f<u;++f)a&&(n[f]=o),s&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new gb(c)};gb.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,a=jv.computePositions(r,t,i,n,o,!1);if(!l(a))return;let s=a.bottomPositions,c=a.topPositions,u=c.length,f=u*2,d=new Float64Array(f),p=0;u/=3;let g;for(g=0;g<u;++g){let b=g*3,T=h.fromArray(c,b,Yye),E=h.fromArray(s,b,Xye);d[p++]=E.x,d[p++]=E.y,d[p++]=E.z,d[p++]=T.x,d[p++]=T.y,d[p++]=T.z}let m=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let y=Ue.createTypedArray(A,f),x=0;for(g=0;g<A-2;g+=2){let b=g,T=g+2,E=h.fromArray(d,b*3,Yye),S=h.fromArray(d,T*3,Xye);if(h.equalsEpsilon(E,S,D.EPSILON10))continue;let w=g+1,P=g+3;y[x++]=w,y[x++]=b,y[x++]=w,y[x++]=P,y[x++]=b,y[x++]=T}return y[x++]=A-2,y[x++]=A-1,new At({attributes:m,indices:y,primitiveType:Re.LINES,boundingSphere:ce.fromVertices(d)})};var XV=gb;var Qye=new U;function Wft(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Fh(e,t){Ci.call(this,{entity:e,scene:t,geometryOptions:new Wft(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(Fh.prototype=Object.create(Ci.prototype),Fh.prototype.constructor=Fh);Fh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),s=qn.fromDistanceDisplayCondition(a);if(this._materialProperty instanceof Wt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Qye)),l(c)||(c=U.WHITE),o=Yt.fromColor(c),i={show:r,distanceDisplayCondition:s,color:o}}else i={show:r,distanceDisplayCondition:s};return new Bt({id:t,geometry:new YV(this._options),attributes:i})};Fh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=X.getValueOrDefault(this._outlineColorProperty,e,U.BLACK,Qye),o=this._distanceDisplayConditionProperty.getValue(e);return new Bt({id:t,geometry:new XV(this._options),attributes:{show:new En(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Yt.fromColor(i),distanceDisplayCondition:qn.fromDistanceDisplayCondition(o)}})};Fh.prototype._isHidden=function(e,t){return!l(t.positions)||Ci.prototype._isHidden.call(this,e,t)};Fh.prototype._getIsClosed=function(e){return!1};Fh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!X.isConstant(t.minimumHeights)||!X.isConstant(t.maximumHeights)||!X.isConstant(t.outlineWidth)||!X.isConstant(t.granularity)};Fh.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Wt,a=this._options;a.vertexFormat=r?hn.VERTEX_FORMAT:go.MaterialSupport.TEXTURED.vertexFormat,a.positions=t.positions.getValue(Qe.MINIMUM_VALUE,a.positions),a.minimumHeights=l(n)?n.getValue(Qe.MINIMUM_VALUE,a.minimumHeights):void 0,a.maximumHeights=l(i)?i.getValue(Qe.MINIMUM_VALUE,a.maximumHeights):void 0,a.granularity=l(o)?o.getValue(Qe.MINIMUM_VALUE):void 0};Fh.DynamicGeometryUpdater=Gv;function Gv(e,t,n){Ti.call(this,e,t,n)}l(Object.create)&&(Gv.prototype=Object.create(Ti.prototype),Gv.prototype.constructor=Gv);Gv.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||Ti.prototype._isHidden.call(this,e,t,n)};Gv.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=X.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=X.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=X.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=X.getValueOrUndefined(t.granularity,n)};var KV=Fh;var _b=[RF,cV,eV,PV,RV,FV,VV,HV,WV,KV];function Ab(e,t){this.entity=e,this.scene=t;let n=new Array(_b.length),i=new ye,o=new Yr;for(let r=0;r<n.length;r++){let a=new _b[r](e,t);o.add(a.geometryChanged,s=>{i.raiseEvent(s)}),n[r]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=o,this._removeEntitySubscription=e.definitionChanged.addEventListener(Ab.prototype._onEntityPropertyChanged,this)}Ab.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};Ab.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};Ab.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),fe(this)};Ab.registerUpdater=function(e){_b.includes(e)||_b.push(e)};Ab.unregisterUpdater=function(e){if(_b.includes(e)){let t=_b.indexOf(e);_b.splice(t,1)}};var Hv=Ab;var $ye=new U,qft=new kt,Yft=new kt,Xft=h.ZERO,Kft=new h;function kh(e,t,n,i,o,r,a){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=a,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.updaters=new Nt,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.subscriptions=new Nt,this.showsUpdated=new Nt,this.itemsToRemove=[],this.invalidated=!1;let s;l(o)&&(s=o.definitionChanged.addEventListener(kh.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=s}kh.prototype.onMaterialChanged=function(){this.invalidated=!0};kh.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};kh.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!X.isConstant(e.distanceDisplayConditionProperty)||!X.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,a,s){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};kh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};kh.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let a=this.geometry.values;if(a.length>0){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;if(l(this.depthFailAppearanceType)){l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=vr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial));let f=this.depthFailAppearanceType;c=new f({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})}let u=this.appearanceType;i=new Pn({show:!1,asynchronous:!0,geometryInstances:a.slice(),appearance:new u({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Wt)&&(this.depthFailMaterial=vr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let a=this.updatersWithAttributes.values,s=a.length,c=this.waitingOnCreate;for(r=0;r<s;r++){let u=a[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let y=u.fillMaterialProperty.color,x=X.getValueOrDefault(y,e,U.WHITE,$ye);U.equals(d._lastColor,x)||(d._lastColor=U.clone(x,d._lastColor),d.color=Yt.toValue(x,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof Wt&&(!u.depthFailMaterialProperty.isConstant||c)){let y=u.depthFailMaterialProperty.color,x=X.getValueOrDefault(y,e,U.WHITE,$ye);U.equals(d._lastDepthFailColor,x)||(d._lastDepthFailColor=U.clone(x,d._lastDepthFailColor),d.depthFailColor=Yt.toValue(x,d.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!X.isConstant(m)){let y=X.getValueOrDefault(m,e,Yft,qft);kt.equals(y,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(y,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(y,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!X.isConstant(A)){let y=X.getValueOrDefault(A,e,Xft,Kft);h.equals(y,d._lastOffset)||(d._lastOffset=h.clone(y,d._lastOffset),d.offset=po.toValue(y,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};kh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),a=this.attributes.get(r.id.id);l(a)||(a=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,a));let s=o.entity.isShowing,c=a.show[0]===1;s!==c&&(a.show=En.toValue(s,a.show),r.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};kh.prototype.contains=function(e){return this.updaters.contains(e.id)};kh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?Tt.FAILED:(i.boundingSphere.clone(t),Tt.DONE)};kh.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function Wv(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}Wv.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let s=0;s<r;s++){let c=n[s];if(c.isMaterial(t)){c.add(t,o);return}}let a=new kh(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);a.add(t,o),n.push(a)};function Jye(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}Wv.prototype.remove=function(e){Jye(this._solidItems,e)||Jye(this._translucentItems,e)};function Zye(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let a=t[r],s=a.itemsToRemove,c=s.length;if(c>0)for(r=0;r<c;r++){let u=s[r];a.remove(u),e.add(n,u),i=!0}}return i}function QV(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let a=t[r];if(a.invalidated){t.splice(r,1);let s=a.updaters.values,c=s.length;for(let u=0;u<c;u++)e.add(n,s[u]);a.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}Wv.prototype.update=function(e){let t=QV(this,this._solidItems,e,!0);t=QV(this,this._translucentItems,e,t)&&t;let n=Zye(this,this._solidItems,e),i=Zye(this,this._translucentItems,e);return(n||i)&&(t=QV(this,this._solidItems,e,t)&&t,t=QV(this,this._translucentItems,e,t)&&t),t};function exe(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return Tt.FAILED}Wv.prototype.getBoundingSphere=function(e,t){let n=exe(this._solidItems,e,t);return n===Tt.FAILED?exe(this._translucentItems,e,t):n};function txe(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}Wv.prototype.removeAllPrimitives=function(){txe(this._solidItems),txe(this._translucentItems)};var zh=Wv;var Qft=new kt,$ft=new kt,Jft=h.ZERO,Zft=new h;function Uh(e,t,n,i,o,r,a){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=a,this.updaters=new Nt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Uh.prototype.onMaterialChanged,this),this.subscriptions=new Nt,this.showsUpdated=new Nt}Uh.prototype.onMaterialChanged=function(){this.invalidated=!0};Uh.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};Uh.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!X.isConstant(t.distanceDisplayConditionProperty)||!X.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,a,s){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Uh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var edt=new U;Uh.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=vr.getValue(e,this.materialProperty,this.material);let s;if(l(this.depthFailMaterialProperty)){this.depthFailMaterial=vr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial);let u=this.depthFailAppearanceType;s=new u({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})}let c=this.appearanceType;n=new Pn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new c({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:s,shadows:this.shadows}),i.add(n),t=!1}else{l(n)&&(i.remove(n),n=void 0);let s=this.oldPrimitive;l(s)&&(i.remove(s),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=vr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Wt)&&(this.depthFailMaterial=vr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let a=this.updatersWithAttributes.values,s=a.length;for(r=0;r<s;r++){let c=a[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Wt&&!c.depthFailMaterialProperty.isConstant){let y=c.depthFailMaterialProperty.color,x=X.getValueOrDefault(y,e,U.WHITE,edt);U.equals(d._lastDepthFailColor,x)||(d._lastDepthFailColor=U.clone(x,d._lastDepthFailColor),d.depthFailColor=Yt.toValue(x,d.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!X.isConstant(m)){let y=X.getValueOrDefault(m,e,$ft,Qft);kt.equals(y,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(y,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(y,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!X.isConstant(A)){let y=X.getValueOrDefault(A,e,Jft,Zft);h.equals(y,d._lastOffset)||(d._lastOffset=h.clone(y,d._lastOffset),d.offset=po.toValue(y,d.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Uh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,a=this.geometry.get(o.id),s=this.attributes.get(a.id.id);l(s)||(s=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s));let c=r.isShowing,u=s.show[0]===1;c!==u&&(s.show=En.toValue(c,s.show),a.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Uh.prototype.contains=function(e){return this.updaters.contains(e.id)};Uh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?Tt.FAILED:(i.boundingSphere.clone(t),Tt.DONE)};Uh.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function qv(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}qv.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let a=n[r];if(a.isMaterial(t)){a.add(e,t);return}}let o=new Uh(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};qv.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};qv.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let a=r.updaters.values,s=a.length;for(let c=0;c<s;c++)this.add(e,a[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};qv.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return Tt.FAILED};qv.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var 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i=[];for(;n;){for(let o=0;o<n.children.length;o++){let r=n.children[o],a=n.leaf?this.toBBox(r):r;if(ZV(t,a)){if(n.leaf||U$(t,a))return!0;i.push(r)}}n=i.pop()}return!1}load(t){if(!(t&&t.length))return this;if(t.length<this._minEntries){for(let i=0;i<t.length;i++)this.insert(t[i]);return this}let n=this._build(t.slice(),0,t.length-1,0);if(!this.data.children.length)this.data=n;else if(this.data.height===n.height)this._splitRoot(this.data,n);else{if(this.data.height<n.height){let i=this.data;this.data=n,n=i}this._insert(n,this.data.height-n.height-1,!0)}return this}insert(t){return t&&this._insert(t,this.data.height-1),this}clear(){return this.data=Xv([]),this}remove(t,n){if(!t)return this;let i=this.data,o=this.toBBox(t),r=[],a=[],s,c,u;for(;i||r.length;){if(i||(i=r.pop(),c=r[r.length-1],s=a.pop(),u=!0),i.leaf){let f=ndt(t,i.children,n);if(f!==-1)return 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o=t.leaf?this.compareMinX:idt,r=t.leaf?this.compareMinY:odt,a=this._allDistMargin(t,n,i,o),s=this._allDistMargin(t,n,i,r);a<s&&t.children.sort(o)}_allDistMargin(t,n,i,o){t.children.sort(o);let r=this.toBBox,a=ZP(t,0,n,r),s=ZP(t,i-n,i,r),c=JV(a)+JV(s);for(let u=n;u<i-n;u++){let f=t.children[u];e1(a,t.leaf?r(f):f),c+=JV(a)}for(let u=i-n-1;u>=n;u--){let f=t.children[u];e1(s,t.leaf?r(f):f),c+=JV(s)}return c}_adjustParentBBoxes(t,n,i){for(let o=i;o>=0;o--)e1(n[o],t)}_condense(t){for(let n=t.length-1,i;n>=0;n--)t[n].children.length===0?n>0?(i=t[n-1].children,i.splice(i.indexOf(t[n]),1)):this.clear():Yv(t[n],this.toBBox)}};function ndt(e,t,n){if(!n)return t.indexOf(e);for(let i=0;i<t.length;i++)if(n(e,t[i]))return i;return-1}function Yv(e,t){ZP(e,0,e.children.length,t,e)}function ZP(e,t,n,i,o){o||(o=Xv(null)),o.minX=1/0,o.minY=1/0,o.maxX=-1/0,o.maxY=-1/0;for(let r=t;r<n;r++){let a=e.children[r];e1(o,e.leaf?i(a):a)}return o}function e1(e,t){return 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a=t+Math.ceil((n-t)/i/2)*i;$V(e,a,t,n,o),r.push(t,a,a,n)}}function e4(){this._tree=new t1}function yb(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}yb.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};e4.prototype.insert=function(e,t){let n=yb.fromRectangleAndId(e,t,new yb);this._tree.insert(n)};function sdt(e,t){return e.id===t.id}var cdt=new yb;e4.prototype.remove=function(e,t){let n=yb.fromRectangleAndId(e,t,cdt);this._tree.remove(n,sdt)};var ldt=new yb;e4.prototype.collides=function(e){let t=yb.fromRectangleAndId("",e,ldt);return this._tree.collides(t)};var Kv=e4;var udt=new U,fdt=new kt,ddt=new kt;function cg(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.updaters=new Nt,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.subscriptions=new Nt,this.showsUpdated=new Nt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new Kv}cg.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};cg.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!X.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,a,s){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};cg.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};cg.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let a=this.geometry.values;if(a.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new ou({show:!1,asynchronous:!0,geometryInstances:a.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let a=this.updatersWithAttributes.values,s=a.length,c=this.waitingOnCreate;for(r=0;r<s;r++){let u=a[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let A=u.fillMaterialProperty.color,y=X.getValueOrDefault(A,e,U.WHITE,udt);U.equals(d._lastColor,y)||(d._lastColor=U.clone(y,d._lastColor),d.color=Yt.toValue(y,d.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!X.isConstant(m)){let A=X.getValueOrDefault(m,e,ddt,fdt);kt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};cg.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),a=this.attributes.get(r.id.id);l(a)||(a=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,a));let s=o.entity.isShowing,c=a.show[0]===1;s!==c&&(a.show=En.toValue(s,a.show),r.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};cg.prototype.contains=function(e){return this.updaters.contains(e.id)};cg.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),Tt.DONE):Tt.FAILED};cg.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function Qv(e,t){this._batches=[],this._primitives=e,this._classificationType=t}Qv.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=X.getValueOrDefault(t.zIndex,0),r,a=i.length;for(let s=0;s<a;++s){let c=i[s];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return l(r)||(r=new cg(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};Qv.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};Qv.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let a=o[t],s=a.itemsToRemove,c=s.length;for(let u=0;u<c;u++){n=s[u],a.remove(n);let f=this.add(e,n);a.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let a=o[t];a.isDirty&&(i=o[t].update(e)&&i,a.isDirty=!1),a.geometry.length===0&&o.splice(t,1)}return i};Qv.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return Tt.FAILED};Qv.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var n1=Qv;var hdt=new kt,mdt=new kt;function Cp(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Nt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.material=void 0,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.subscriptions=new Nt,this.showsUpdated=new Nt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new Kv}Cp.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Cp.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Wt&&t instanceof Wt?!0:l(t)&&t.equals(n)};Cp.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!X.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,a,s,c){a==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Cp.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Cp.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=vr.getValue(e,this.materialProperty,this.material);let s=this.appearanceType;n=new ou({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new s({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1}else{l(n)&&(i.remove(n),n=void 0);let s=this.oldPrimitive;l(s)&&(i.remove(s),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=vr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let a=this.updatersWithAttributes.values,s=a.length;for(r=0;r<s;r++){let c=a[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!X.isConstant(m)){let A=X.getValueOrDefault(m,e,mdt,hdt);kt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Cp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,a=this.geometry.get(o.id),s=this.attributes.get(a.id.id);l(s)||(s=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s));let c=r.isShowing,u=s.show[0]===1;c!==u&&(s.show=En.toValue(c,s.show),a.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Cp.prototype.contains=function(e){return this.updaters.contains(e.id)};Cp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?Tt.FAILED:(i.boundingSphere.clone(t),Tt.DONE)};Cp.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n)};function $v(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}$v.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Qf.shouldUseSphericalCoordinates(o.geometry.rectangle),a=X.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===a&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let s=new Cp(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,a);s.add(e,t,o),n.push(s)};$v.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0&&!t[i].remove(e);i--);};$v.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];r.updaters.length===0&&(n.splice(t,1),r.destroy())}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};$v.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return Tt.FAILED};$v.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var t4=$v;var pdt=new U,gdt=new kt,_dt=new kt,Adt=h.ZERO,ydt=new h;function lg(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.updaters=new Nt,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.itemsToRemove=[],this.subscriptions=new Nt,this.showsUpdated=new Nt}lg.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!X.isConstant(e.distanceDisplayConditionProperty)||!X.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,a,s){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};lg.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};lg.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let a=this.geometry.values;if(a.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Pn({show:!1,asynchronous:!0,geometryInstances:a.slice(),appearance:new hn({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let a=this.updatersWithAttributes.values,s=a.length,c=this.waitingOnCreate;for(r=0;r<s;r++){let u=a[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.outlineColorProperty.isConstant||c){let y=u.outlineColorProperty,x=X.getValueOrDefault(y,e,U.WHITE,pdt);U.equals(d._lastColor,x)||(d._lastColor=U.clone(x,d._lastColor),d.color=Yt.toValue(x,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=u.distanceDisplayConditionProperty;if(!X.isConstant(m)){let y=X.getValueOrDefault(m,e,_dt,gdt);kt.equals(y,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(y,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(y,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!X.isConstant(A)){let y=X.getValueOrDefault(A,e,Adt,ydt);h.equals(y,d._lastOffset)||(d._lastOffset=h.clone(y,d._lastOffset),d.offset=po.toValue(y,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};lg.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),a=this.attributes.get(r.id.id);l(a)||(a=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,a));let s=o.entity.isShowing,c=a.show[0]===1;s!==c&&(a.show=En.toValue(s,a.show),r.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};lg.prototype.contains=function(e){return this.updaters.contains(e.id)};lg.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?Tt.FAILED:(i.boundingSphere.clone(t),Tt.DONE)};lg.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function Jv(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Nt,this._translucentBatches=new Nt}Jv.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),l(r)||(r=new lg(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new lg(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};Jv.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};Jv.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,a=r.length,s=this._translucentBatches.values,c=s.length,u,f=!0,d=!1;do{for(d=!1,n=0;n<a;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=s[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(d);return f};Jv.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let s=i[n];if(s.contains(e))return s.getBoundingSphere(e,t)}let r=this._translucentBatches.values,a=r.length;for(n=0;n<a;n++){let s=r[n];if(s.contains(e))return s.getBoundingSphere(e,t)}return Tt.FAILED};Jv.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var i1=Jv;var xdt=[];function Su(e,t,n,i){n=n??e.primitives,i=i??e.groundPrimitives,this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new Nt,this._removedObjects=new Nt,this._changedObjects=new Nt;let o=vn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=Yo.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let a;for(a=0;a<o;++a)this._outlineBatches[a]=new i1(n,e,a,!1),this._outlineBatches[o+a]=new i1(n,e,a,!0),this._closedColorBatches[a]=new zh(n,hn,void 0,!0,a,!0),this._closedColorBatches[o+a]=new zh(n,hn,void 0,!0,a,!1),this._closedMaterialBatches[a]=new Vh(n,go,void 0,!0,a,!0),this._closedMaterialBatches[o+a]=new Vh(n,go,void 0,!0,a,!1),this._openColorBatches[a]=new zh(n,hn,void 0,!1,a,!0),this._openColorBatches[o+a]=new zh(n,hn,void 0,!1,a,!1),this._openMaterialBatches[a]=new Vh(n,go,void 0,!1,a,!0),this._openMaterialBatches[o+a]=new Vh(n,go,void 0,!1,a,!1);let s=Yn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(s),u=[];if(r)for(a=0;a<s;++a)u.push(new t4(i,a,go)),c[a]=new n1(i,a);else for(a=0;a<s;++a)c[a]=new n1(i,a);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new Iv(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Nt,this._updaterSets=new Nt,this._entityCollection=t,t.collectionChanged.addEventListener(Su.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,xdt)}Su.registerUpdater=function(e){Hv.registerUpdater(e)};Su.unregisterUpdater=function(e){Hv.unregisterUpdater(e)};Su.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,a=r.values,s,c,u,f,d=this;for(s=a.length-1;s>-1;s--)c=a[s],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(s=o.length-1;s>-1;s--)c=o[s],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(s=n.length-1;s>-1;s--)c=n[s],u=c.id,f=new Hv(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(Su._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(s=0;s<m;s++)p=g[s].update(e)&&p;return p};var bdt=[],Tdt=new ce;Su.prototype.getBoundingSphere=function(e,t){let n=bdt,i=Tdt,o=0,r=Tt.DONE,a=this._batches,s=a.length,c=e.id,u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let d=u[f];for(let p=0;p<s;p++){if(r=a[p].getBoundingSphere(d,i),r===Tt.PENDING)return Tt.PENDING;r===Tt.DONE&&(n[o]=ce.clone(i,n[o]),o++)}}return o===0?Tt.FAILED:(n.length=o,ce.fromBoundingSpheres(n,t),Tt.DONE)};Su.prototype.isDestroyed=function(){return!1};Su.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Su.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),fe(this)};Su.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Su.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=vn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Wt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Wt?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Wt?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Su._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Su.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(o.set(s,c),r.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,o.remove(s)?r.set(s,c):i.set(s,c)};var n4=Su;var Cdt=1,Edt="30px sans-serif",vdt=_r.FILL,Sdt=U.WHITE,wdt=U.BLACK,Idt=1,Ddt=!1,Pdt=new U(.165,.165,.165,.8),Rdt=new z(7,5),Odt=z.ZERO,Mdt=h.ZERO,Bdt=nt.NONE,Ldt=Bi.CENTER,Ndt=zn.CENTER,Fdt=new h,kdt=new U,zdt=new U,Udt=new U,Vdt=new z,jdt=new h,Gdt=new z,Hdt=new Ut,Wdt=new Ut,qdt=new Ut,Ydt=new kt;function ixe(e){this.entity=e,this.label=void 0,this.index=void 0}function OA(e,t){t.collectionChanged.addEventListener(OA.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Nt,this._onCollectionChanged(t,t.values,[],[])}OA.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],a=r.entity,s=a._label,c,u=r.label,f=a.isShowing&&a.isAvailable(e)&&X.getValueOrDefault(s._show,e,!0),d;if(f&&(d=X.getValueOrUndefined(a._position,e,Fdt),c=X.getValueOrUndefined(s._text,e),f=l(d)&&l(c)),!f){V$(r,a,n);continue}X.isConstant(a._position)||(n._clusterDirty=!0);let p=!1,g=X.getValueOrDefault(s._heightReference,e,Bdt);l(u)||(u=n.getLabel(a),u.id=a,r.label=u,p=h.equals(u.position,d)&&u.heightReference===g),u.show=!0,u.position=d,u.text=c,u.scale=X.getValueOrDefault(s._scale,e,Cdt),u.font=X.getValueOrDefault(s._font,e,Edt),u.style=X.getValueOrDefault(s._style,e,vdt),u.fillColor=X.getValueOrDefault(s._fillColor,e,Sdt,kdt),u.outlineColor=X.getValueOrDefault(s._outlineColor,e,wdt,zdt),u.outlineWidth=X.getValueOrDefault(s._outlineWidth,e,Idt),u.showBackground=X.getValueOrDefault(s._showBackground,e,Ddt),u.backgroundColor=X.getValueOrDefault(s._backgroundColor,e,Pdt,Udt),u.backgroundPadding=X.getValueOrDefault(s._backgroundPadding,e,Rdt,Vdt),u.pixelOffset=X.getValueOrDefault(s._pixelOffset,e,Odt,Gdt),u.eyeOffset=X.getValueOrDefault(s._eyeOffset,e,Mdt,jdt),u.heightReference=g,u.horizontalOrigin=X.getValueOrDefault(s._horizontalOrigin,e,Ldt),u.verticalOrigin=X.getValueOrDefault(s._verticalOrigin,e,Ndt),u.translucencyByDistance=X.getValueOrUndefined(s._translucencyByDistance,e,Hdt),u.pixelOffsetScaleByDistance=X.getValueOrUndefined(s._pixelOffsetScaleByDistance,e,Wdt),u.scaleByDistance=X.getValueOrUndefined(s._scaleByDistance,e,qdt),u.distanceDisplayCondition=X.getValueOrUndefined(s._distanceDisplayCondition,e,Ydt),u.disableDepthTestDistance=X.getValueOrUndefined(s._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};OA.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return Tt.FAILED;let i=n.label;return t.center=h.clone(i._clampedPosition??i.position,t.center),t.radius=0,Tt.DONE};OA.prototype.isDestroyed=function(){return!1};OA.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(OA.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return fe(this)};OA.prototype._onCollectionChanged=function(e,t,n,i){let o,r,a=this._items,s=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._label)&&l(r._position)&&a.set(r.id,new ixe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?a.contains(r.id)||a.set(r.id,new ixe(r)):(V$(a.get(r.id),r,s),a.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],V$(a.get(r.id),r,s),a.remove(r.id)};function V$(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var i4=OA;var Xdt=1,Kdt=!0,Qdt=0,$dt=!0,Jdt=!0,Zdt=vn.ENABLED,eht=nt.NONE,tht=U.RED,nht=0,iht=U.WHITE,oht=Pl.HIGHLIGHT,rht=.5,aht=new z(1,1),oxe={maximumPositionEpsilon:Number.POSITIVE_INFINITY},sht=new R,cht=new R,rxe=new U,axe=new Array(4),lht=new h;function MA(e,t){t.collectionChanged.addEventListener(MA.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Nt,this._onCollectionChanged(t,t.values,[],[])}async function uht(e,t,n,i,o){let r=e._primitives,a=e._modelHash;try{let s=await cd.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene,environmentMapOptions:o});if(e.isDestroyed()||!l(a[t.id]))return;s.id=t,r.add(s),a[t.id].modelPrimitive=s,s.errorEvent.addEventListener(c=>{l(a[t.id])&&(console.log(c),c.name!=="TextureError"&&s.incrementallyLoadTextures&&(a[t.id].loadFailed=!0))})}catch(s){if(e.isDestroyed()||!l(a[t.id]))return;console.log(s),a[t.id].loadFailed=!0}}MA.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let a=t[o],s=a._model,c,u=n[a.id],f=a.isShowing&&a.isAvailable(e)&&X.getValueOrDefault(s._show,e,!0),d;if(f&&(d=a.computeModelMatrix(e,sht),c=De.createIfNeeded(X.getValueOrUndefined(s._uri,e)),f=l(d)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[a.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,environmentMapOptionsScratch:{...oxe}},n[a.id]=u;let m=X.getValueOrDefault(s._incrementallyLoadTextures,e,$dt),A=X.getValueOrDefault(s._environmentMapOptions,e,oxe,u.environmentMapOptionsScratch);uht(this,a,c,m,A)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=X.getValueOrDefault(s._scale,e,Xdt),p.enableVerticalExaggeration=X.getValueOrDefault(s._enableVerticalExaggeration,e,Kdt),p.minimumPixelSize=X.getValueOrDefault(s._minimumPixelSize,e,Qdt),p.maximumScale=X.getValueOrUndefined(s._maximumScale,e),p.modelMatrix=R.clone(d,p.modelMatrix),p.shadows=X.getValueOrDefault(s._shadows,e,Zdt),p.heightReference=X.getValueOrDefault(s._heightReference,e,eht),p.distanceDisplayCondition=X.getValueOrUndefined(s._distanceDisplayCondition,e),p.silhouetteColor=X.getValueOrDefault(s._silhouetteColor,e,tht,rxe),p.silhouetteSize=X.getValueOrDefault(s._silhouetteSize,e,nht),p.color=X.getValueOrDefault(s._color,e,iht,rxe),p.colorBlendMode=X.getValueOrDefault(s._colorBlendMode,e,oht),p.colorBlendAmount=X.getValueOrDefault(s._colorBlendAmount,e,rht),p.clippingPlanes=X.getValueOrUndefined(s._clippingPlanes,e),p.clampAnimations=X.getValueOrDefault(s._clampAnimations,e,Jdt),p.imageBasedLighting.imageBasedLightingFactor=X.getValueOrDefault(s._imageBasedLightingFactor,e,aht);let g=X.getValueOrUndefined(s._lightColor,e);if(l(g)&&(U.pack(g,axe,0),g=h.unpack(axe,0,lht)),p.lightColor=g,p.customShader=X.getValueOrUndefined(s._customShader,e),n[a.id].modelUpdated=!0,p.ready){let m=X.getValueOrDefault(s._runAnimations,e,!0);u.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:ef.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=m);let A=X.getValueOrUndefined(s._nodeTransformations,e,u.nodeTransformationsScratch);if(l(A)){let b=Object.keys(A);for(let T=0,E=b.length;T<E;++T){let S=b[T],w=A[S];if(!l(w))continue;let P=p.getNode(S);if(!l(P))continue;let O=R.fromTranslationRotationScale(w,cht);P.matrix=R.multiply(P.originalMatrix,O,O)}}let y=!1,x=X.getValueOrUndefined(s._articulations,e,u.articulationsScratch);if(l(x)){let b=Object.keys(x);for(let T=0,E=b.length;T<E;++T){let S=b[T],w=x[S];l(w)&&(y=!0,p.setArticulationStage(S,w))}}y&&p.applyArticulations()}}return!0};MA.prototype.isDestroyed=function(){return!1};MA.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(MA.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)j$(this,e[i],t,n);return fe(this)};var o4=new h,fht=new de;MA.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return Tt.FAILED;if(n.loadFailed)return Tt.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return Tt.PENDING;if(!i.ready||!n.modelUpdated)return Tt.PENDING;let o=this._scene,r=o.ellipsoid??te.default;if(i.heightReference!==nt.NONE){let s=i.modelMatrix;o4.x=s[12],o4.y=s[13],o4.z=s[14];let c=r.cartesianToCartographic(o4,fht),u=o.getHeight(c,i.heightReference);return l(u)&&(Yf(i.heightReference)?c.height=u:c.height+=u),ce.clone(i.boundingSphere,t),t.center=r.cartographicToCartesian(c),Tt.DONE}return ce.clone(i.boundingSphere,t),Tt.DONE};MA.prototype._onCollectionChanged=function(e,t,n,i){let o,r,a=this._entitiesToVisualize,s=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._model)&&l(r._position)&&a.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(dht(r,s),a.set(r.id,r)):(j$(this,r,s,c),a.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],j$(this,r,s,c),a.remove(r.id)};function j$(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function dht(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var r4=MA;function BA(e){this._definitionChanged=new ye,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(BA.prototype,{isConstant:{get:function(){return X.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return l(this._value)?this._value.referenceFrame:Ni.FIXED}}});var hht=new Q;BA.prototype.getValue=function(e,t){return l(e)||(e=Q.now(hht)),this.getValueInReferenceFrame(e,Ni.FIXED,t)};BA.prototype.setValue=function(e){this._value!==e&&(this._value=e,l(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),l(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};BA.prototype.getValueInReferenceFrame=function(e,t,n){if(l(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),l(n)?te.default.scaleToGeodeticSurface(n,n):void 0};BA.prototype.equals=function(e){return this===e||e instanceof BA&&this._value===e._value};BA.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var ug=BA;var sxe=new $,cxe=new $,lxe=new $,mht=new h,uxe=new h,pht=new h,ght=new h,a4=new Le,s4=new R,c4=new $;function o1(e,t,n,i,o){if(!(!l(t)||!l(n))){if(h.subtract(t,n,o),l(i.orientation))i.orientation.getValue(e,a4)&&(Le.conjugate(a4,a4),$.fromQuaternion(a4,c4),$.multiplyByVector(c4,o,o));else if(l(W$(e,i.position,s4)))R.inverse(s4,s4),R.getRotation(s4,c4),$.multiplyByVector(c4,o,o);else return;return o}}function W$(e,t,n){let i=t.getValue(e,mht);if(l(i)){let o=Q.addSeconds(e,.01,new Q),r=t.getValue(o,uxe);if(l(r)&&!h.equalsEpsilon(i,r,D.EPSILON16)){let a=pt.computeFixedToIcrfMatrix(e,sxe),s=pt.computeFixedToIcrfMatrix(o,cxe),c;!l(a)||!l(s)?(c=pt.computeTemeToPseudoFixedMatrix(e,lxe),a=$.transpose(c,sxe),s=pt.computeTemeToPseudoFixedMatrix(o,cxe),$.transpose(s,s)):c=$.transpose(a,lxe);let u=pht;h.normalize(i,u),h.normalize(r,r),$.multiplyByVector(a,u,u),$.multiplyByVector(s,r,r);let f=h.cross(u,r,ght);if(!h.equalsEpsilon(f,h.ZERO,D.EPSILON16)){let d=h.cross(f,u,uxe);return 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A=!l(o)||Q.lessThanOrEquals(o,t)||Q.greaterThanOrEquals(o,n),y=0,x=i.length,b=i[y],T=n,E=!1,S,w,P;for(;y<x;){if(!A&&Q.greaterThanOrEquals(b,o)&&(g=e.getValueInReferenceFrame(o,r,c[p]),d?(m=f.getValueInReferenceFrame(o,r,l4),l(g)&&l(m)&&(g=o1(o,g,m,u,g),l(g)&&(c[p++]=g))):l(g)&&(c[p++]=g),A=!0),Q.greaterThan(b,t)&&Q.lessThan(b,T)&&!b.equals(o)&&(g=e.getValueInReferenceFrame(b,r,c[p]),d?(m=f.getValueInReferenceFrame(b,r,l4),l(g)&&l(m)&&(g=o1(b,g,m,u,g),l(g)&&(c[p++]=g))):l(g)&&(c[p++]=g)),y<x-1){if(a>0&&!E){let O=i[y+1],B=Q.secondsDifference(O,b);E=B>a,E&&(S=Math.ceil(B/a),w=0,P=B/Math.max(S,2),S=Math.max(S-1,1))}if(E&&w<S){b=Q.addSeconds(b,P,new Q),w++;continue}}E=!1,y++,b=i[y]}return g=e.getValueInReferenceFrame(n,r,c[p]),d?(m=f.getValueInReferenceFrame(n,r,l4),l(g)&&l(m)&&(g=o1(n,g,m,u,g),l(g)&&(c[p++]=g))):l(g)&&(c[p++]=g),p}function xht(e,t,n,i,o,r,a,s){let 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s=gxe(e,t,n,i,o,r,0,a);return a.length=s,a}var dxe=new $,hxe=new Le,mxe=new $;function r1(e,t){this._unusedIndexes=[],this._polylineCollection=new ap,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}r1.prototype.update=function(e){let t=this._referenceFrame;if(t===Ni.INERTIAL){let n=pt.computeIcrfToFixedMatrix(e,dxe);l(n)||(n=pt.computeTemeToPseudoFixedMatrix(e,dxe)),R.fromRotationTranslation(n,h.ZERO,this._polylineCollection.modelMatrix)}else if(t instanceof Yo){let n=t.position.getValue(e);l(t.orientation)?l(t.orientation.getValue(e,hxe))&&($.fromQuaternion(hxe,mxe),R.fromRotationTranslation(mxe,n,this._polylineCollection.modelMatrix)):W$(e,t.position,this._polylineCollection.modelMatrix)}};r1.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,a,s=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(s)||s.getValue(e));if(u){let p=X.getValueOrUndefined(i._leadTime,e),g=X.getValueOrUndefined(i._trailTime,e),m=n._availability,A=l(m),y=l(p),x=l(g);if(u=A||y&&x,u){if(x&&(r=Q.addSeconds(e,-g,new Q)),y&&(a=Q.addSeconds(e,p,new Q)),A){let b=m.start,T=m.stop;(!x||Q.greaterThan(b,r))&&(r=b),(!y||Q.lessThan(T,a))&&(a=T)}u=Q.lessThan(r,a)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let p=this._unusedIndexes;if(p.length>0){let m=p.pop();c=this._polylineCollection.get(m),t.index=m}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=X.getValueOrDefault(i._resolution,e,_ht),d=_xe(o,r,a,e,this._referenceFrame,f,c.positions.slice());if(d.length<2){c.show=!1;return}c.show=!0,c.positions=d,c.material=vr.getValue(e,i._material,c.material),c.width=X.getValueOrDefault(i._width,e,Aht),c.distanceDisplayCondition=X.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};r1.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};r1.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),fe(this)};function Ep(e,t){t.collectionChanged.addEventListener(Ep.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Nt,this._onCollectionChanged(t,t.values,[],[])}Ep.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&l(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity,s=a._position,c=a._path,u=r.updater,f=!1,d=Ni.FIXED,p=d.toString();if(this._scene.mode===ie.SCENE3D){let m=X.getValueOrUndefined(c.relativeTo,e);l(m)?m==="FIXED"?(d=Ni.FIXED,p=d.toString()):m==="INERTIAL"?(d=Ni.INERTIAL,p=d.toString()):(f=!0,d=this._entityCollection.getById(m),p=m):(d=s.referenceFrame,p=d.toString())}let g=this._updaters[p];if(u===g&&l(g)){g.updateObject(e,r);continue}l(u)&&u.removeObject(r),!(f&&!l(d))&&(l(g)||(g=new r1(this._scene,d),g.update(e),this._updaters[p]=g),r.updater=g,l(g)&&g.updateObject(e,r))}return!0};Ep.prototype.isDestroyed=function(){return!1};Ep.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ep.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return fe(this)};Ep.prototype._onCollectionChanged=function(e,t,n,i){let o,r,a,s=this._items;for(o=t.length-1;o>-1;o--)r=t[o],l(r._path)&&l(r._position)&&s.set(r.id,new fxe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?s.contains(r.id)||s.set(r.id,new fxe(r)):(a=s.get(r.id),l(a)&&(l(a.updater)&&a.updater.removeObject(a),s.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],a=s.get(r.id),l(a)&&(l(a.updater)&&a.updater.removeObject(a),s.remove(r.id))};Ep._subSample=_xe;Ep._computeVvlhTransform=W$;Ep._transformToEntityFrame=o1;var u4=Ep;var Axe=U.WHITE,yxe=U.BLACK,xxe=0,bxe=1,Txe=0,Cxe=Vr.NONE,Exe=new U,vht=new h,vxe=new U,Sxe=new Ut,wxe=new Ut,Ixe=new kt;function Dxe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function LA(e,t){t.collectionChanged.addEventListener(LA.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Nt,this._onCollectionChanged(t,t.values,[],[])}LA.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],a=r.entity,s=a._point,c=r.pointPrimitive,u=r.billboard,f=X.getValueOrDefault(s._heightReference,e,nt.NONE),d=a.isShowing&&a.isAvailable(e)&&X.getValueOrDefault(s._show,e,!0),p;if(d&&(p=X.getValueOrUndefined(a._position,e,vht),d=l(p)),!d){a1(r,a,n);continue}X.isConstant(a._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==nt.NONE&&!l(u)?(l(c)&&(a1(r,a,n),c=void 0),u=n.getBillboard(a),u.id=a,u.image=void 0,r.billboard=u,g=!0,m=h.equals(u.position,p)&&u.heightReference===f):f===nt.NONE&&!l(c)&&(l(u)&&(a1(r,a,n),u=void 0),c=n.getPoint(a),c.id=a,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=X.getValueOrUndefined(s._scaleByDistance,e,Sxe),c.translucencyByDistance=X.getValueOrUndefined(s._translucencyByDistance,e,wxe),c.color=X.getValueOrDefault(s._color,e,Axe,Exe),c.outlineColor=X.getValueOrDefault(s._outlineColor,e,yxe,vxe),c.outlineWidth=X.getValueOrDefault(s._outlineWidth,e,xxe),c.pixelSize=X.getValueOrDefault(s._pixelSize,e,bxe),c.distanceDisplayCondition=X.getValueOrUndefined(s._distanceDisplayCondition,e,Ixe),c.disableDepthTestDistance=X.getValueOrDefault(s._disableDepthTestDistance,e,Txe),c.splitDirection=X.getValueOrDefault(s._splitDirection,e,Cxe);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=X.getValueOrUndefined(s._scaleByDistance,e,Sxe),u.translucencyByDistance=X.getValueOrUndefined(s._translucencyByDistance,e,wxe),u.distanceDisplayCondition=X.getValueOrUndefined(s._distanceDisplayCondition,e,Ixe),u.disableDepthTestDistance=X.getValueOrDefault(s._disableDepthTestDistance,e,Txe),u.splitDirection=X.getValueOrDefault(s._splitDirection,e,Cxe),u.heightReference=f;let A=X.getValueOrDefault(s._color,e,Axe,Exe),y=X.getValueOrDefault(s._outlineColor,e,yxe,vxe),x=Math.round(X.getValueOrDefault(s._outlineWidth,e,xxe)),b=Math.max(1,Math.round(X.getValueOrDefault(s._pixelSize,e,bxe)));if(x>0?(u.scale=1,g=g||x!==r.outlineWidth||b!==r.pixelSize||!U.equals(A,r.color)||!U.equals(y,r.outlineColor)):(u.scale=b/50,b=50,g=g||x!==r.outlineWidth||!U.equals(A,r.color)||!U.equals(y,r.outlineColor)),g){r.color=U.clone(A,r.color),r.outlineColor=U.clone(y,r.outlineColor),r.pixelSize=b,r.outlineWidth=x;let T=A.alpha,E=A.toCssColorString(),S=y.toCssColorString(),w=JSON.stringify([E,b,S,x]);u.setImage(w,LE(T,E,S,x,b))}m&&u._updateClamping()}}return!0};LA.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return Tt.FAILED;if(l(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return Tt.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,Tt.DONE};LA.prototype.isDestroyed=function(){return!1};LA.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(LA.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return fe(this)};LA.prototype._onCollectionChanged=function(e,t,n,i){let o,r,a=this._items,s=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._point)&&l(r._position)&&a.set(r.id,new Dxe(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?a.contains(r.id)||a.set(r.id,new Dxe(r)):(a1(a.get(r.id),r,s),a.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],a1(a.get(r.id),r,s),a.remove(r.id)};function a1(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var f4=LA;var Bxe=[];function Sht(e,t,n,i,o){let r=Bxe;r.length=o;let a,s=n.red,c=n.green,u=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(U.equals(n,i)){for(a=0;a<o;a++)r[a]=U.clone(n);return r}let A=(d-s)/o,y=(p-c)/o,x=(g-u)/o,b=(m-f)/o;for(a=0;a<o;a++)r[a]=new U(s+a*A,c+a*y,u+a*x,f+a*b);return r}function s1(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.colors,i=e.width??1,o=e.colorsPerVertex??!1;this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Ne.clone(e.vertexFormat??Ne.DEFAULT),this._arcType=e.arcType??rn.GEODESIC,this._granularity=e.granularity??D.RADIANS_PER_DEGREE,this._ellipsoid=te.clone(e.ellipsoid??te.default),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=l(n)?1+n.length*U.packedLength:1,this.packedLength=r+te.packedLength+Ne.packedLength+4}s1.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let a=e._colors;for(r=l(a)?a.length:0,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(a[i],t,n);return te.pack(e._ellipsoid,t,n),n+=te.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Lxe=te.clone(te.UNIT_SPHERE),Nxe=new Ne,xb={positions:void 0,colors:void 0,ellipsoid:Lxe,vertexFormat:Nxe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};s1.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let a=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=U.packedLength)a[i]=U.unpack(e,t);let s=te.unpack(e,t,Lxe);t+=te.packedLength;let c=Ne.unpack(e,t,Nxe);t+=Ne.packedLength;let u=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=a,n._ellipsoid=te.clone(s,n._ellipsoid),n._vertexFormat=Ne.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(xb.positions=r,xb.colors=a,xb.width=u,xb.colorsPerVertex=f,xb.arcType=d,xb.granularity=p,new s1(xb))};var Pxe=new h,Rxe=new h,Oxe=new h,Mxe=new h;s1.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,a=e._granularity,s=e._ellipsoid,c,u,f,d=[],p=Fo(e._positions,h.equalsEpsilon,!1,d);if(l(i)&&d.length>0){let M=0,N=d[0];i=i.filter(function(j,k){let V=!1;return o?V=k===N||k===0&&N===1:V=k+1===N,V?(M++,N=d[M],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===rn.GEODESIC||r===rn.RHUMB){let M,N;r===rn.GEODESIC?(M=D.chordLength(a,s.maximumRadius),N=$i.numberOfPoints):(M=a,N=$i.numberOfPointsRhumbLine);let j=$i.extractHeights(p,s);if(l(i)){let k=1;for(c=0;c<g-1;++c)k+=N(p[c],p[c+1],M);let V=new Array(k),F=0;for(c=0;c<g-1;++c){let W=p[c],q=p[c+1],J=i[c],H=N(W,q,M);if(o&&c<k){let Z=i[c+1],K=Sht(W,q,J,Z,H),le=K.length;for(u=0;u<le;++u)V[F++]=K[u]}else for(u=0;u<H;++u)V[F++]=U.clone(J)}V[F]=U.clone(i[i.length-1]),i=V,Bxe.length=0}r===rn.GEODESIC?p=$i.generateCartesianArc({positions:p,minDistance:M,ellipsoid:s,height:j}):p=$i.generateCartesianRhumbArc({positions:p,granularity:M,ellipsoid:s,height:j})}g=p.length;let m=g*4-4,A=new Float64Array(m*3),y=new Float64Array(m*3),x=new Float64Array(m*3),b=new Float32Array(m*2),T=n.st?new Float32Array(m*2):void 0,E=l(i)?new Uint8Array(m*4):void 0,S=0,w=0,P=0,O=0,B;for(u=0;u<g;++u){u===0?(B=Pxe,h.subtract(p[0],p[1],B),h.add(p[0],B,B)):B=p[u-1],h.clone(B,Oxe),h.clone(p[u],Rxe),u===g-1?(B=Pxe,h.subtract(p[g-1],p[g-2],B),h.add(p[g-1],B,B)):B=p[u+1],h.clone(B,Mxe);let M,N;l(E)&&(u!==0&&!o?M=i[u-1]:M=i[u],u!==g-1&&(N=i[u]));let j=u===0?2:0,k=u===g-1?2:4;for(f=j;f<k;++f){h.pack(Rxe,A,S),h.pack(Oxe,y,S),h.pack(Mxe,x,S),S+=3;let V=f-2<0?-1:1;if(b[w++]=2*(f%2)-1,b[w++]=V*t,n.st&&(T[P++]=u/(g-1),T[P++]=Math.max(b[w-2],0)),l(E)){let F=f<2?M:N;E[O++]=U.floatToByte(F.red),E[O++]=U.floatToByte(F.green),E[O++]=U.floatToByte(F.blue),E[O++]=U.floatToByte(F.alpha)}}}let L=new _n;L.position=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:A}),L.prevPosition=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:y}),L.nextPosition=new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:x}),L.expandAndWidth=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:b}),n.st&&(L.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:T})),l(E)&&(L.color=new Me({componentDatatype:Y.UNSIGNED_BYTE,componentsPerAttribute:4,values:E,normalize:!0}));let _=Ue.createTypedArray(m,g*6-6),C=0,v=0,I=g-1;for(u=0;u<I;++u)_[v++]=C,_[v++]=C+2,_[v++]=C+1,_[v++]=C+1,_[v++]=C+2,_[v++]=C+3,C+=4;return new At({attributes:L,indices:_,primitiveType:Re.TRIANGLES,boundingSphere:ce.fromPoints(p),geometryType:th.POLYLINES})};var NA=s1;var wht=new fi(0),d4={},Fxe=new U,Iht=new Wt(U.WHITE),Dht=new fi(!0),Pht=new fi(vn.DISABLED),Rht=new fi(new kt),Oht=new fi(Yn.BOTH);function Mht(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Bht(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function jh(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(jh.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new ye,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new Mht,this._groundGeometryOptions=new Bht,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Yo.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(jh.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&X.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});jh.prototype.isOutlineVisible=function(e){return!1};jh.prototype.isFilled=function(e){let t=this._entity;return(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e))??!1};jh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new En(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=qn.fromDistanceDisplayCondition(o),a={show:i,distanceDisplayCondition:r},s;return this._materialProperty instanceof Wt&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,Fxe)),l(s)||(s=U.WHITE),a.color=Yt.fromColor(s)),this.clampToGround?new Bt({id:t,geometry:new fC(this._groundGeometryOptions),attributes:a}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Wt&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(s=this._depthFailMaterialProperty.color.getValue(e,Fxe)),l(s)||(s=U.WHITE),a.depthFailColor=Yt.fromColor(s)),new Bt({id:t,geometry:new NA(this._geometryOptions),attributes:a}))};jh.prototype.createOutlineGeometryInstance=function(e){};jh.prototype.isDestroyed=function(){return!1};jh.prototype.destroy=function(){this._entitySubscription(),fe(this)};jh.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,a=o.show;if(l(a)&&a.isConstant&&!a.getValue(Qe.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let s=o.zIndex,c=o.material??Iht,u=c instanceof Wt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=a??Dht,this._shadowsProperty=o.shadows??Pht,this._distanceDisplayConditionProperty=o.distanceDisplayCondition??Rht,this._classificationTypeProperty=o.classificationType??Oht,this._fillEnabled=!0,this._zIndex=s??wht;let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!X.isConstant(f)||!X.isConstant(d)||!X.isConstant(g)||!X.isConstant(p)||!X.isConstant(s))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,A=r.getValue(Qe.MINIMUM_VALUE,m.positions);if(!l(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let y;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Wt)?y=Ua.VERTEX_FORMAT:y=mc.VERTEX_FORMAT,m.vertexFormat=y,m.positions=A,m.width=l(f)?f.getValue(Qe.MINIMUM_VALUE):void 0,m.arcType=l(d)?d.getValue(Qe.MINIMUM_VALUE):void 0,m.granularity=l(g)?g.getValue(Qe.MINIMUM_VALUE):void 0;let x=this._groundGeometryOptions;x.positions=A,x.width=m.width,x.arcType=m.arcType,x.granularity=m.granularity,this._clampToGround=l(p)?p.getValue(Qe.MINIMUM_VALUE):!1,!this._clampToGround&&l(s)&&_t("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};jh.prototype.createDynamicUpdater=function(e,t){return new c1(e,t,this)};var Zv={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function c1(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function kxe(e){if(l(e._line))return e._line;let t=e._primitives,n=e._geometryUpdater._scene.id+t._guid,i=d4[n];!l(i)||i.isDestroyed()?(i=new ap,d4[n]=i,t.add(i)):t.contains(i)||t.add(i);let o=i.add();return o.id=e._geometryUpdater._entity,e._line=o,o}c1.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=X.getValueOrUndefined(o,e,this._positions);t._clampToGround=X.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=X.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=X.getValueOrDefault(i._arcType,e,rn.GEODESIC),t._groundGeometryOptions.granularity=X.getValueOrDefault(i._granularity,e,9999);let a=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(a.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!X.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let d=t.fillMaterialProperty,p;if(d instanceof Wt)p=new Ua;else{let g=vr.getValue(e,d,this._material);p=new mc({material:g,translucent:g.isTranslucent()}),this._material=g}this._groundPolylinePrimitive=a.add(new Im({geometryInstances:t.createFillGeometryInstance(e),appearance:p,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),X.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let s=kxe(this);if(!n.isShowing||!n.isAvailable(e)||!X.getValueOrDefault(i._show,e,!0)){s.show=!1;return}if(!l(r)||r.length<2){s.show=!1;return}let c=rn.GEODESIC;c=X.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe,f=t._scene.ellipsoid;c!==rn.NONE&&l(u)&&(Zv.ellipsoid=f,Zv.positions=r,Zv.granularity=X.getValueOrUndefined(i._granularity,e),Zv.height=$i.extractHeights(r,f),c===rn.GEODESIC?r=$i.generateCartesianArc(Zv):r=$i.generateCartesianRhumbArc(Zv)),s.show=!0,s.positions=r.slice(),s.material=vr.getValue(e,t.fillMaterialProperty,s.material),s.width=X.getValueOrDefault(i._width,e,1),s.distanceDisplayCondition=X.getValueOrUndefined(i._distanceDisplayCondition,e,s.distanceDisplayCondition)};c1.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ce.clone(n.boundingSphere,e),Tt.DONE}return l(t)&&!t.ready?Tt.PENDING:Tt.DONE}else{let t=kxe(this);if(t.show&&t.positions.length>0)return ce.fromPoints(t.positions,e),Tt.DONE}return Tt.FAILED};c1.prototype.isDestroyed=function(){return!1};c1.prototype.destroy=function(){let t=this._geometryUpdater._scene.id+this._primitives._guid,n=d4[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete d4[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),fe(this)};var h4=jh;var Lht=new U,Nht=new kt,Fht=new kt;function Gh(e,t,n,i,o){let r;n instanceof Wt?r=Ua:r=mc,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new Nt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Nt,this.material=void 0,this.updatersWithAttributes=new Nt,this.attributes=new Nt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Gh.prototype.onMaterialChanged,this),this.subscriptions=new Nt,this.showsUpdated=new Nt,this.zIndex=i,this._asynchronous=o}Gh.prototype.onMaterialChanged=function(){this.invalidated=!0};Gh.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Wt&&t instanceof Wt?!0:l(t)&&t.equals(n)};Gh.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!X.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,a,s,c){a==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Gh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Gh.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n);let s=this.appearanceType;n=new Im({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new s,classificationType:this.classificationType}),this.appearanceType===mc&&(this.material=vr.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1}else{l(n)&&(i.remove(n),n=void 0);let s=this.oldPrimitive;l(s)&&(i.remove(s),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===mc&&(this.material=vr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let a=this.updatersWithAttributes.values,s=a.length;for(r=0;r<s;r++){let c=a[r],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,y=X.getValueOrDefault(A,e,U.WHITE,Lht);U.equals(d._lastColor,y)||(d._lastColor=U.clone(y,d._lastColor),d.color=Yt.toValue(y,d.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=En.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!X.isConstant(m)){let A=X.getValueOrDefault(m,e,Fht,Nht);kt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=kt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=qn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Gh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,a=this.geometry.get(o.id),s=this.attributes.get(a.id.id);l(s)||(s=e.getGeometryInstanceAttributes(a.id),this.attributes.set(a.id.id,s));let c=r.isShowing,u=s.show[0]===1;c!==u&&(s.show=En.toValue(c,s.show),a.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Gh.prototype.contains=function(e){return this.updaters.contains(e.id)};Gh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return Tt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?Tt.FAILED:(i.boundingSphere.clone(t),Tt.DONE)};Gh.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function eS(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=n??!0}eS.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=X.getValueOrDefault(t.zIndex,0);for(let s=0;s<i;++s){let c=n[s];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let a=new Gh(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);a.add(e,t,o),n.push(a)};eS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};eS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let a=r.updaters.values,s=a.length;for(let c=0;c<s;c++)this.add(e,a[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};eS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return Tt.FAILED};eS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var m4=eS;var kht=[];function zxe(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function Uxe(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let a=n.classificationTypeProperty.getValue(t);e._groundBatches[a].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Wt?1:2);let r;l(i)&&(r=i+o*vn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Wt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function vp(e,t,n,i){i=i??e.groundPrimitives,n=n??e.primitives,this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new Nt,this._removedObjects=new Nt,this._changedObjects=new Nt;let o,r=vn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new zh(n,Ua,void 0,!1,o),this._materialBatches[o]=new Vh(n,mc,void 0,!1,o),this._colorBatches[o+r]=new zh(n,Ua,Ua,!1,o),this._materialBatches[o+r]=new Vh(n,mc,Ua,!1,o),this._colorBatches[o+r*2]=new zh(n,Ua,mc,!1,o),this._materialBatches[o+r*2]=new Vh(n,mc,mc,!1,o);this._dynamicBatch=new Iv(n,i);let a=Yn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(a),o=0;o<a;++o)this._groundBatches[o]=new m4(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Nt,this._updaters=new Nt,this._entityCollection=t,t.collectionChanged.addEventListener(vp.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,kht)}vp.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,a=r.values,s,c,u,f;for(s=a.length-1;s>-1;s--)c=a[s],u=c.id,f=this._updaters.get(u),f.entity===c?(zxe(this,f),Uxe(this,e,f)):(o.push(c),n.push(c));for(s=o.length-1;s>-1;s--)c=o[s],u=c.id,f=this._updaters.get(u),zxe(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(s=n.length-1;s>-1;s--)c=n[s],u=c.id,f=new h4(c,this._scene),this._updaters.set(u,f),Uxe(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(vp._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(s=0;s<g;s++)d=p[s].update(e)&&d;return d};var zht=[],Uht=new ce;vp.prototype.getBoundingSphere=function(e,t){let n=zht,i=Uht,o=0,r=Tt.DONE,a=this._batches,s=a.length,c=this._updaters.get(e.id);for(let u=0;u<s;u++){if(r=a[u].getBoundingSphere(c,i),r===Tt.PENDING)return Tt.PENDING;r===Tt.DONE&&(n[o]=ce.clone(i,n[o]),o++)}return o===0?Tt.FAILED:(n.length=o,ce.fromBoundingSpheres(n,t),Tt.DONE)};vp.prototype.isDestroyed=function(){return!1};vp.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(vp.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),fe(this)};vp._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};vp.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,a,s,c;for(a=n.length-1;a>-1;a--)c=n[a],s=c.id,i.remove(s)||(o.set(s,c),r.remove(s));for(a=t.length-1;a>-1;a--)c=t[a],s=c.id,o.remove(s)?r.set(s,c):i.set(s,c)};var p4=vp;function wu(e){ou.initializeTerrainHeights(),Im.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Yr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=e.visualizersCallback??wu.defaultVisualizersCallback;let i=!1,o=new Eu,r=new Eu;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let a=new rV;this._onDataSourceAdded(void 0,a),this._defaultDataSource=a;let s,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),s(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};s=a.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=s,this._removeDataSourceCollectionListener=c,this._ready=!1}var tS=[];wu.registerVisualizer=function(e){tS.includes(e)||tS.push(e)};wu.unregisterVisualizer=function(e){if(tS.includes(e)){let t=tS.indexOf(e);tS.splice(t,1)}};wu.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new LN(t,i),new n4(e,i,n._primitives,n._groundPrimitives),new i4(t,i),new r4(e,i),new HU(e,i),new f4(t,i),new u4(e,i),new p4(e,i,n._primitives,n._groundPrimitives),...tS.map(o=>new o(e,i))]};Object.defineProperties(wu.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});wu.prototype.isDestroyed=function(){return!1};wu.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),fe(this)};wu.prototype.update=function(e){if(!wi.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,a=this._dataSourceCollection,s=a.length;for(n=0;n<s;n++){let c=a.get(n);for(l(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return!this._ready&&t&&this._scene.requestRender(),this._ready=this._ready||t,t};wu.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let a=o._resourceCredits;if(l(a)){let s=a.length;for(let c=0;c<s;c++)e.creditDisplay.addCreditToNextFrame(a[c])}}};var Vht=[],jht=new ce;wu.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return Tt.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!l(r))return Tt.FAILED;let a=Vht,s=jht,c=0,u=Tt.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,s),!t&&u===Tt.PENDING)return Tt.PENDING;u===Tt.DONE&&(a[c]=ce.clone(s,a[c]),c++)}}return c===0?Tt.FAILED:(a.length=c,ce.fromBoundingSpheres(a,n),Tt.DONE)};wu.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Eu),a=o.add(new CV);t._primitives=r,t._groundPrimitives=a;let 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()]/,Cmt=/(?:(?:(?:(\+)?\d{1,3}[-. ]?)?\(?\d{3}\)?[-. ]?\d{3}[-. ]?\d{4})|(?:(\+)(?:9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)[-. ]?(?:\d[-. ]?){6,12}\d+))([,;]+[0-9]+#?)*/,Emt=/(0([1-9]-?[1-9]\d{3}|[1-9]{2}-?\d{3}|[1-9]{2}\d{1}-?\d{2}|[1-9]{2}\d{2}-?\d{1})-?\d{4}|0[789]0-?\d{4}-?\d{4}|050-?\d{4}-?\d{4})/,vmt=new RegExp("^".concat(Cmt.source,"|").concat(Emt.source,"$"));function _J(e){return e===45||e===46||e===32}function R4(e){return e===44||e===59}function Gbe(e){var t=e.charAt(0)==="+"||Tmt.test(e);return t&&vmt.test(e)}var Hbe=(function(e){Sp(t,e);function t(n){var i=e.call(this,n)||this;return i.type="phone",i.number="",i.plusSign=!1,i.number=n.number,i.plusSign=n.plusSign,i}return t.prototype.getType=function(){return"phone"},t.prototype.getPhoneNumber=function(){return this.number},t.prototype.getNumber=function(){return this.getPhoneNumber()},t.prototype.getAnchorHref=function(){return"tel:"+(this.plusSign?"+":"")+this.number},t.prototype.getAnchorText=function(){return this.matchedText},t})(wp);var Smt=(function(){function e(t,n){this.charIdx=0,this.matches=[],this._stateMachines=[],this.schemeUrlMachinesCount=0,this.text=t,this.tagBuilder=n.tagBuilder,this.stripPrefix=n.stripPrefix,this.stripTrailingSlash=n.stripTrailingSlash,this.decodePercentEncoding=n.decodePercentEncoding,this.hashtagServiceName=n.hashtagServiceName,this.mentionServiceName=n.mentionServiceName}return Object.defineProperty(e.prototype,"stateMachines",{get:function(){return this._stateMachines},enumerable:!1,configurable:!0}),e.prototype.addMachine=function(t){this._stateMachines.push(t),qbe(t)&&this.schemeUrlMachinesCount++},e.prototype.removeMachine=function(t){this._stateMachines=this._stateMachines.filter(function(n){return n!==t}),qbe(t)&&this.schemeUrlMachinesCount--},e.prototype.hasSchemeUrlMachine=function(){return this.schemeUrlMachinesCount>0},e})();function Ybe(e,t){for(var n=new Smt(e,t);n.charIdx<n.text.length;n.charIdx++){var i=e.charAt(n.charIdx),o=e.charCodeAt(n.charIdx);if(n.stateMachines.length===0)O4(n,i,o);else{for(var r=n.stateMachines.length-1;r>=0;r--){var a=n.stateMachines[r];switch(a.state){case 11:Omt(n,a,o);break;case 12:Mmt(n,a,o);break;case 0:wmt(n,a,o);break;case 1:Imt(n,a,o);break;case 2:Dmt(n,a,o);break;case 3:Pmt(n,a,o);break;case 4:Rmt(n,a,i,o);break;case 5:Bmt(n,a,o);break;case 6:Lmt(n,a,i,o);break;case 7:Nmt(n,a,i,o);break;case 13:Fmt(n,a,o);break;case 14:kmt(n,a,o);break;case 8:zmt(n,a,o);break;case 9:Umt(n,a,o);break;case 10:Vmt(n,a,o);break;case 15:jmt(n,a,i,o);break;case 16:Gmt(n,a,i,o);break;case 17:Hmt(n,a,i,o);break;case 18:Wmt(n,a,i,o);break;case 19:qmt(n,a,i,o);break;case 20:Ymt(n,a,o);break;case 21:Xmt(n,a,o);break;case 22:Tb(n,a,o);break;case 23:Kmt(n,a,o);break;case 24:Qmt(n,a,o);break;case 25:$mt(n,a,o);break;case 26:Jmt(n,a,o);break;case 27:Zmt(n,a,o);break;case 28:ept(n,a,o);break;case 29:tpt(n,a,o);break;case 30:npt(n,a,o);break;case 31:ipt(n,a,o);break;case 32:rpt(n,a,i,o);break;case 33:apt(n,a,o);break;case 34:spt(n,a,o);break;case 35:cpt(n,a,o);break;case 36:lpt(n,a,i,o);break;case 37:opt(n,a,i,o);break;case 38:upt(n,a,i,o);break;case 39:fpt(n,a,i,o);break;case 40:dpt(n,a,o);break;case 41:hpt(n,a,o);break;default:Wh(a.state)}}if(!n.hasSchemeUrlMachine()&&n.charIdx>0&&iS(o)){var s=n.text.charCodeAt(n.charIdx-1);iS(s)||n.addMachine(M4(n.charIdx,0))}}}for(var c=n.stateMachines.length-1;c>=0;c--)n.stateMachines.forEach(function(u){return da(n,u)});return n.matches}function O4(e,t,n){var i=e.charIdx;if(n===35)e.addMachine(Apt(i,28));else if(n===64)e.addMachine(ypt(i,30));else if(n===47)e.addMachine(yJ(i,11));else if(n===43)e.addMachine(AJ(i,37));else if(n===40)e.addMachine(AJ(i,32));else{if(Ya(n)&&(e.addMachine(AJ(i,38)),e.addMachine(gpt(i,13))),mJ(n)){var o=t.toLowerCase()==="m"?15:22;e.addMachine(_pt(i,o))}iS(n)&&e.addMachine(M4(i,0)),qh(n)&&e.addMachine(yJ(i,5))}}function wmt(e,t,n){n===58?t.state=2:n===45?t.state=1:fJ(n)||e.removeMachine(t)}function Imt(e,t,n){var i=e.charIdx;n===45||(n===47?(e.removeMachine(t),e.addMachine(yJ(i,11))):fJ(n)?t.state=0:e.removeMachine(t))}function Dmt(e,t,n){var i=e.charIdx;n===47?t.state=3:n===46?e.removeMachine(t):dg(n)?(t.state=5,iS(n)&&e.addMachine(M4(i,0))):e.removeMachine(t)}function Pmt(e,t,n){n===47?t.state=4:dJ(n)?(t.state=10,t.acceptStateReached=!0):da(e,t)}function Rmt(e,t,n,i){i===47?(t.state=10,t.acceptStateReached=!0):dg(i)?(t.state=5,t.acceptStateReached=!0):e.removeMachine(t)}function Omt(e,t,n){n===47?t.state=12:e.removeMachine(t)}function Mmt(e,t,n){dg(n)?t.state=5:e.removeMachine(t)}function Bmt(e,t,n){n===46?t.state=7:n===45?t.state=6:n===58?t.state=8:D4(n)?t.state=10:I4(n)||da(e,t)}function Lmt(e,t,n,i){i===45||(i===46?da(e,t):dg(i)?t.state=5:da(e,t))}function Nmt(e,t,n,i){i===46?da(e,t):dg(i)?(t.state=5,t.acceptStateReached=!0):da(e,t)}function Fmt(e,t,n){n===46?t.state=14:n===58?t.state=8:Ya(n)||(D4(n)?t.state=10:qh(n)?e.removeMachine(t):da(e,t))}function kmt(e,t,n){Ya(n)?(t.octetsEncountered++,t.octetsEncountered===4&&(t.acceptStateReached=!0),t.state=13):da(e,t)}function zmt(e,t,n){Ya(n)?t.state=9:da(e,t)}function Umt(e,t,n){Ya(n)||(D4(n)?t.state=10:da(e,t))}function Vmt(e,t,n){dJ(n)||da(e,t)}function jmt(e,t,n,i){n.toLowerCase()==="a"?t.state=16:Tb(e,t,i)}function Gmt(e,t,n,i){n.toLowerCase()==="i"?t.state=17:Tb(e,t,i)}function Hmt(e,t,n,i){n.toLowerCase()==="l"?t.state=18:Tb(e,t,i)}function Wmt(e,t,n,i){n.toLowerCase()==="t"?t.state=19:Tb(e,t,i)}function qmt(e,t,n,i){n.toLowerCase()==="o"?t.state=20:Tb(e,t,i)}function Ymt(e,t,n){n===58?t.state=21:Tb(e,t,n)}function Xmt(e,t,n){P4(n)?t.state=22:e.removeMachine(t)}function Tb(e,t,n){n===46?t.state=23:n===64?t.state=24:P4(n)?t.state=22:e.removeMachine(t)}function Kmt(e,t,n){n===46||n===64?e.removeMachine(t):P4(n)?t.state=22:e.removeMachine(t)}function Qmt(e,t,n){dg(n)?t.state=25:e.removeMachine(t)}function $mt(e,t,n){n===46?t.state=27:n===45?t.state=26:I4(n)||da(e,t)}function Jmt(e,t,n){n===45||n===46?da(e,t):I4(n)?t.state=25:da(e,t)}function Zmt(e,t,n){n===46||n===45?da(e,t):dg(n)?(t.state=25,t.acceptStateReached=!0):da(e,t)}function ept(e,t,n){pJ(n)?(t.state=29,t.acceptStateReached=!0):e.removeMachine(t)}function tpt(e,t,n){pJ(n)||da(e,t)}function npt(e,t,n){gJ(n)?(t.state=31,t.acceptStateReached=!0):e.removeMachine(t)}function ipt(e,t,n){gJ(n)||(qh(n)?e.removeMachine(t):da(e,t))}function opt(e,t,n,i){Ya(i)?t.state=38:(e.removeMachine(t),O4(e,n,i))}function rpt(e,t,n,i){Ya(i)?t.state=33:e.removeMachine(t),O4(e,n,i)}function apt(e,t,n){Ya(n)?t.state=34:e.removeMachine(t)}function spt(e,t,n){Ya(n)?t.state=35:e.removeMachine(t)}function cpt(e,t,n){n===41?t.state=36:e.removeMachine(t)}function lpt(e,t,n,i){Ya(i)?t.state=38:_J(i)?t.state=39:e.removeMachine(t)}function upt(e,t,n,i){var o=e.charIdx;t.acceptStateReached=!0,R4(i)?t.state=40:i===35?t.state=41:Ya(i)||(i===40?t.state=32:_J(i)?t.state=39:(da(e,t),iS(i)&&e.addMachine(M4(o,0))))}function fpt(e,t,n,i){Ya(i)?t.state=38:i===40?t.state=32:(da(e,t),O4(e,n,i))}function dpt(e,t,n){R4(n)||(n===35?t.state=41:Ya(n)?t.state=38:da(e,t))}function hpt(e,t,n){R4(n)?t.state=40:Ya(n)?e.removeMachine(t):da(e,t)}function da(e,t){var n=e.matches,i=e.text,o=e.charIdx,r=e.tagBuilder,a=e.stripPrefix,s=e.stripTrailingSlash,c=e.decodePercentEncoding,u=e.hashtagServiceName,f=e.mentionServiceName;if(e.removeMachine(t),!!t.acceptStateReached){var d=t.startIdx,p=i.slice(t.startIdx,o);switch(p=ppt(p),t.type){case 0:{var g=i.charCodeAt(t.startIdx-1);if(g===64)return;switch(t.matchType){case 0:{var m=uJ.exec(p);if(m&&(d=d+m.index,p=p.slice(m.index)),!Pbe(p))return;break}case 1:{if(!Rbe(p))return;break}case 2:{if(!Obe(p))return;break}default:Wh(t)}n.push(new Mbe({tagBuilder:r,matchedText:p,offset:d,urlMatchType:mpt(t.matchType),url:p,protocolRelativeMatch:p.slice(0,2)==="//",stripPrefix:a,stripTrailingSlash:s,decodePercentEncoding:c}));break}case 1:{Lbe(p)&&n.push(new Nbe({tagBuilder:r,matchedText:p,offset:d,email:p.replace(Bbe,"")}));break}case 2:{Fbe(p)&&n.push(new zbe({tagBuilder:r,matchedText:p,offset:d,serviceName:u,hashtag:p.slice(1)}));break}case 3:{Ube(p,f)&&n.push(new jbe({tagBuilder:r,matchedText:p,offset:d,serviceName:f,mention:p.slice(1)}));break}case 4:{if(p=p.replace(/ +$/g,""),Gbe(p)){var A=p.replace(/[^0-9,;#]/g,"");n.push(new Hbe({tagBuilder:r,matchedText:p,offset:d,number:A,plusSign:p.charAt(0)==="+"}))}break}default:Wh(t)}}}function mpt(e){switch(e){case 0:return"scheme";case 1:return"tld";case 2:return"ipV4";default:Wh(e)}}var Wbe={")":"(","}":"{","]":"["};function ppt(e){for(var t={"(":0,"{":0,"[":0},n=0;n<e.length;n++){var i=e.charAt(n),o=e.charCodeAt(n);wbe(o)?t[i]++:lJ(o)&&t[Wbe[i]]--}for(var r=e.length-1;r>=0;){var i=e.charAt(r),o=e.charCodeAt(r);if(lJ(o)){var a=Wbe[i];if(t[a]<0)t[a]++,r--;else break}else if(w4(o))r--;else break}return e.slice(0,r+1)}function M4(e,t){return{type:0,startIdx:e,state:t,acceptStateReached:!1,matchType:0}}function yJ(e,t){return{type:0,startIdx:e,state:t,acceptStateReached:!1,matchType:1}}function gpt(e,t){return{type:0,startIdx:e,state:t,acceptStateReached:!1,matchType:2,octetsEncountered:1}}function _pt(e,t){return{type:1,startIdx:e,state:t,acceptStateReached:!1}}function Apt(e,t){return{type:2,startIdx:e,state:t,acceptStateReached:!1}}function ypt(e,t){return{type:3,startIdx:e,state:t,acceptStateReached:!1}}function AJ(e,t){return{type:4,startIdx:e,state:t,acceptStateReached:!1}}function qbe(e){return e.type===0&&e.matchType===0}var Ip=(function(){function e(t){t===void 0&&(t={}),this.idx=t.idx!==void 0?t.idx:-1,this.type=t.type||"tag",this.name=t.name||"",this.isOpening=!!t.isOpening,this.isClosing=!!t.isClosing}return e})(),bJ=new Ip,xpt=(function(){function e(t,n){this.charIdx=0,this.state=0,this.currentDataIdx=0,this.currentTag=bJ,this.html=t,this.callbacks=n}return e})();function Xbe(e,t){for(var n=new xpt(e,t),i=e.length;n.charIdx<i;){var o=e.charAt(n.charIdx),r=e.charCodeAt(n.charIdx);switch(n.state){case 0:bpt(n,o);break;case 1:Tpt(n,o,r);break;case 2:Ept(n,o,r);break;case 3:Cpt(n,o,r);break;case 4:vpt(n,o,r);break;case 5:Spt(n,o,r);break;case 6:wpt(n,o,r);break;case 7:Ipt(n,o,r);break;case 8:Dpt(n,o);break;case 9:Ppt(n,o);break;case 10:Rpt(n,o,r);break;case 11:Opt(n,o,r);break;case 12:Mpt(n,o);break;case 13:Bpt(n);break;case 14:Lpt(n,o);break;case 15:Npt(n,o);break;case 16:Fpt(n,o);break;case 17:kpt(n,o);break;case 18:zpt(n,o);break;case 19:Upt(n,o);break;case 20:Vpt(n,o);break;default:Wh(n.state)}n.charIdx++}n.currentDataIdx<n.charIdx&&jpt(n)}function bpt(e,t){t==="<"&&Dp(e)}function Tpt(e,t,n){t==="!"?e.state=13:t==="/"?(e.state=2,e.currentTag=new Ip(qa(qa({},e.currentTag),{isClosing:!0}))):t==="<"?Dp(e):fg(n)?(e.state=3,e.currentTag=new Ip(qa(qa({},e.currentTag),{isOpening:!0}))):(e.state=0,e.currentTag=bJ)}function Cpt(e,t,n){UA(n)?(e.currentTag=new Ip(qa(qa({},e.currentTag),{name:xJ(e)})),e.state=4):t==="<"?Dp(e):t==="/"?(e.currentTag=new Ip(qa(qa({},e.currentTag),{name:xJ(e)})),e.state=12):t===">"?(e.currentTag=new Ip(qa(qa({},e.currentTag),{name:xJ(e)})),Pp(e)):!fg(n)&&!Ya(n)&&t!==":"&&Rd(e)}function Ept(e,t,n){t===">"?Rd(e):fg(n)?e.state=3:Rd(e)}function vpt(e,t,n){UA(n)||(t==="/"?e.state=12:t===">"?Pp(e):t==="<"?Dp(e):t==="="||S4(n)||Ebe(n)?Rd(e):e.state=5)}function Spt(e,t,n){UA(n)?e.state=6:t==="/"?e.state=12:t==="="?e.state=7:t===">"?Pp(e):t==="<"?Dp(e):S4(n)&&Rd(e)}function wpt(e,t,n){UA(n)||(t==="/"?e.state=12:t==="="?e.state=7:t===">"?Pp(e):t==="<"?Dp(e):S4(n)?Rd(e):e.state=5)}function Ipt(e,t,n){UA(n)||(t==='"'?e.state=8:t==="'"?e.state=9:/[>=`]/.test(t)?Rd(e):t==="<"?Dp(e):e.state=10)}function Dpt(e,t){t==='"'&&(e.state=11)}function Ppt(e,t){t==="'"&&(e.state=11)}function Rpt(e,t,n){UA(n)?e.state=4:t===">"?Pp(e):t==="<"&&Dp(e)}function Opt(e,t,n){UA(n)?e.state=4:t==="/"?e.state=12:t===">"?Pp(e):t==="<"?Dp(e):(e.state=4,Gpt(e))}function Mpt(e,t){t===">"?(e.currentTag=new Ip(qa(qa({},e.currentTag),{isClosing:!0})),Pp(e)):Rd(e)}function Bpt(e){var t=e.html,n=e.charIdx;t.slice(n,n+2)==="--"?(e.charIdx++,e.currentTag=new Ip(qa(qa({},e.currentTag),{type:"comment"})),e.state=14):t.slice(n,n+7).toUpperCase()==="DOCTYPE"?(e.charIdx+=6,e.currentTag=new Ip(qa(qa({},e.currentTag),{type:"doctype"})),e.state=20):Rd(e)}function Lpt(e,t){t==="-"?e.state=15:t===">"?Rd(e):e.state=16}function Npt(e,t){t==="-"?e.state=18:t===">"?Rd(e):e.state=16}function Fpt(e,t){t==="-"&&(e.state=17)}function kpt(e,t){t==="-"?e.state=18:e.state=16}function 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t=this;t.blockSize=512,t._init=[1732584193,4023233417,2562383102,271733878,3285377520],t._key=[1518500249,1859775393,2400959708,3395469782],e?(t._h=e._h.slice(0),t._buffer=e._buffer.slice(0),t._length=e._length):t.reset()}reset(){let e=this;return e._h=e._init.slice(0),e._buffer=[],e._length=0,e}update(e){let t=this;typeof e=="string"&&(e=_1.utf8String.toBits(e));let n=t._buffer=Vl.concat(t._buffer,e),i=t._length,o=t._length=i+Vl.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),a=0;for(let s=t.blockSize+i-(t.blockSize+i&t.blockSize-1);s<=o;s+=t.blockSize)t._block(r.subarray(16*a,16*(a+1))),a+=1;return n.splice(0,16*a),t}finalize(){let e=this,t=e._buffer,n=e._h;t=Vl.concat(t,[Vl.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n}_f(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i}_S(e,t){return t<<e|t>>>32-e}_block(e){let t=this,n=t._h,i=Array(80);for(let u=0;u<16;u++)i[u]=e[u];let o=n[0],r=n[1],a=n[2],s=n[3],c=n[4];for(let u=0;u<=79;u++){u>=16&&(i[u]=t._S(1,i[u-3]^i[u-8]^i[u-14]^i[u-16]));let f=t._S(5,o)+t._f(u,r,a,s)+c+i[u]+t._key[Math.floor(u/20)]|0;c=s,s=a,a=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+a|0,n[3]=n[3]+s|0,n[4]=n[4]+c|0}};var IJ={};IJ.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,a,s,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[a=e.slice(0),s=[]],r=o;r<4*o+28;r++){let u=a[r-1];(r%o===0||o===8&&r%o===4)&&(u=n[u>>>24]<<24^n[u>>16&255]<<16^n[u>>8&255]<<8^n[u&255],r%o===0&&(u=u<<8^u>>>24^c<<24,c=c<<1^(c>>7)*283)),a[r]=a[r-o]^u}for(let u=0;r;u++,r--){let 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T=0;T<i;T++)y=a[d>>>24]^s[p>>16&255]^c[g>>8&255]^u[m&255]^n[A],x=a[p>>>24]^s[g>>16&255]^c[m>>8&255]^u[d&255]^n[A+1],b=a[g>>>24]^s[m>>16&255]^c[d>>8&255]^u[p&255]^n[A+2],m=a[m>>>24]^s[d>>16&255]^c[p>>8&255]^u[g&255]^n[A+3],A+=4,d=y,p=x,g=b;for(let T=0;T<4;T++)o[t?3&-T:T]=f[d>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[A++],y=d,d=p,p=g,g=m,m=y;return o}};var mTe={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},DJ={};DJ.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=Vl.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let a=e.encrypt(n);t[r]^=a[0],t[r+1]^=a[1],t[r+2]^=a[2],t[r+3]^=a[3]}return Vl.clamp(t,o)}};var jA={importKey(e){return new jA.hmacSha1(_1.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,a,s,c,u,f=new ArrayBuffer(o),d=new DataView(f),p=0,g=Vl;for(t=_1.bytes.toBits(t),u=1;p<(o||1);u++){for(r=a=e.encrypt(g.concat(t,[u])),s=1;s<n;s++)for(a=e.encrypt(a),c=0;c<a.length;c++)r[c]^=a[c];for(s=0;p<(o||1)&&s<r.length;s++)d.setInt32(p,r[s]),p+=4}return f.slice(0,i/8)}};jA.hmacSha1=class{constructor(e){let t=this,n=t._hash=hTe.sha1,i=[[],[]];t._baseHash=[new n,new n];let o=t._baseHash[0].blockSize/32;e.length>o&&(e=new n().update(e).finalize());for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var h0t=typeof crypto!=_f&&typeof crypto.getRandomValues==Af,mg="Invalid password",GA="Invalid signature",pg="zipjs-abort-check-password";function z4(e){return h0t?crypto.getRandomValues(e):mTe.getRandomValues(e)}var aS=16,m0t="raw",_Te={name:"PBKDF2"},p0t={name:"HMAC"},g0t="SHA-1",_0t=Object.assign({hash:p0t},_Te),PJ=Object.assign({iterations:1e3,hash:{name:g0t}},_Te),A0t=["deriveBits"],y1=[8,12,16],A1=[16,24,32],HA=10,y0t=[0,0,0,0],j4=typeof crypto!=_f,T1=j4&&crypto.subtle,ATe=j4&&typeof T1!=_f,Op=_1.bytes,x0t=IJ.aes,b0t=DJ.ctrGladman,T0t=jA.hmacSha1,pTe=j4&&ATe&&typeof T1.importKey==Af,gTe=j4&&ATe&&typeof T1.deriveBits==Af,U4=class extends TransformStream{constructor({password:t,rawPassword:n,signed:i,encryptionStrength:o,checkPasswordOnly:r}){super({start(){Object.assign(this,{ready:new Promise(a=>this.resolveReady=a),password:bTe(t,n),signed:i,strength:o-1,pending:new Uint8Array})},async transform(a,s){let c=this,{password:u,strength:f,resolveReady:d,ready:p}=c;u?(await C0t(c,f,u,Md(a,0,y1[f]+2)),a=Md(a,y1[f]+2),r?s.error(new Error(pg)):d()):await p;let g=new Uint8Array(a.length-HA-(a.length-HA)%aS);s.enqueue(yTe(c,a,g,0,HA,!0))},async flush(a){let{signed:s,ctr:c,hmac:u,pending:f,ready:d}=this;if(u&&c){await d;let p=Md(f,0,f.length-HA),g=Md(f,f.length-HA),m=new Uint8Array;if(p.length){let A=b1(Op,p);u.update(A);let y=c.update(A);m=x1(Op,y)}if(s){let A=Md(x1(Op,u.digest()),0,HA);for(let y=0;y<HA;y++)if(A[y]!=g[y])throw new Error(GA)}a.enqueue(m)}}})}},V4=class extends TransformStream{constructor({password:t,rawPassword:n,encryptionStrength:i}){let o;super({start(){Object.assign(this,{ready:new Promise(r=>this.resolveReady=r),password:bTe(t,n),strength:i-1,pending:new Uint8Array})},async transform(r,a){let s=this,{password:c,strength:u,resolveReady:f,ready:d}=s,p=new Uint8Array;c?(p=await E0t(s,u,c),f()):await d;let g=new Uint8Array(p.length+r.length-r.length%aS);g.set(p,0),a.enqueue(yTe(s,r,g,p.length,0))},async flush(r){let{ctr:a,hmac:s,pending:c,ready:u}=this;if(s&&a){await u;let f=new Uint8Array;if(c.length){let d=a.update(b1(Op,c));s.update(d),f=x1(Op,d)}o.signature=x1(Op,s.digest()).slice(0,HA),r.enqueue(RJ(f,o.signature))}}}),o=this}};function yTe(e,t,n,i,o,r){let{ctr:a,hmac:s,pending:c}=e,u=t.length-o;c.length&&(t=RJ(c,t),n=w0t(n,u-u%aS));let f;for(f=0;f<=u-aS;f+=aS){let d=b1(Op,Md(t,f,f+aS));r&&s.update(d);let p=a.update(d);r||s.update(p),n.set(x1(Op,p),f+i)}return e.pending=Md(t,f),n}async function C0t(e,t,n,i){let o=await xTe(e,t,n,Md(i,0,y1[t])),r=Md(i,y1[t]);if(o[0]!=r[0]||o[1]!=r[1])throw new Error(mg)}async function E0t(e,t,n){let i=z4(new Uint8Array(y1[t])),o=await xTe(e,t,n,i);return RJ(i,o)}async function xTe(e,t,n,i){e.password=null;let o=await v0t(m0t,n,_0t,!1,A0t),r=await S0t(Object.assign({salt:i},PJ),o,8*(A1[t]*2+2)),a=new Uint8Array(r),s=b1(Op,Md(a,0,A1[t])),c=b1(Op,Md(a,A1[t],A1[t]*2)),u=Md(a,A1[t]*2);return Object.assign(e,{keys:{key:s,authentication:c,passwordVerification:u},ctr:new b0t(new x0t(s),Array.from(y0t)),hmac:new T0t(c)}),u}async function v0t(e,t,n,i,o){if(pTe)try{return await T1.importKey(e,t,n,i,o)}catch{return pTe=!1,jA.importKey(t)}else return jA.importKey(t)}async function S0t(e,t,n){if(gTe)try{return await T1.deriveBits(e,t,n)}catch{return gTe=!1,jA.pbkdf2(t,e.salt,PJ.iterations,n)}else return jA.pbkdf2(t,e.salt,PJ.iterations,n)}function bTe(e,t){return t===zt?rS(e):t}function RJ(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function w0t(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function Md(e,t,n){return e.subarray(t,n)}function x1(e,t){return e.fromBits(t)}function b1(e,t){return e.toBits(t)}var C1=12,G4=class extends TransformStream{constructor({password:t,passwordVerification:n,checkPasswordOnly:i}){super({start(){Object.assign(this,{password:t,passwordVerification:n}),vTe(this,t)},transform(o,r){let a=this;if(a.password){let s=TTe(a,o.subarray(0,C1));if(a.password=null,s.at(-1)!=a.passwordVerification)throw new 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TransformStream{constructor(t,{chunkSize:n,DecompressionStreamZlib:i,DecompressionStream:o}){super({});let{zipCrypto:r,encrypted:a,signed:s,signature:c,compressed:u,useCompressionStream:f,deflate64:d}=t,p,g,m=super.readable;a&&(r?m=Mp(m,new G4(t)):(g=new U4(t),m=Mp(m,g))),u&&(m=DTe(m,f,{chunkSize:n,deflate64:d},o,i,o)),(!a||r)&&s&&(p=new g1,m=Mp(m,p)),ITe(this,m,()=>{if((!a||r)&&s){let A=new DataView(p.value.buffer);if(c!=A.getUint32(0,!1))throw new Error(GA)}})}};function ITe(e,t,n){t=Mp(t,new TransformStream({flush:n})),Object.defineProperty(e,"readable",{get(){return t}})}function DTe(e,t,n,i,o,r){let a=t&&i?i:o||r,s=n.deflate64?D0t:I0t;try{e=Mp(e,new a(s,n))}catch(c){if(t)if(o)e=Mp(e,new o(s,n));else if(r)e=Mp(e,new r(s,n));else throw c;else throw c}return e}function Mp(e,t){return e.pipeThrough(t)}var PTe="message",RTe="start",OTe="pull",MJ="data",MTe="ack",BJ="close",K4="deflate",Q4="inflate";var Y4=class extends TransformStream{constructor(t,n){super({});let 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m=0;m<i;m++){let A=e.readers[m];d+=A.size}let p=0;if(c&&(u?p=20:p=12),p){let m=await nc(e,s+r,p+4,i);if(Rr(Or(m),0)==134695760){let y=Rr(Or(m),4),x,b;u?(x=pS(Or(m),8),b=pS(Or(m),16)):(x=Rr(Or(m),8),b=Rr(Or(m),12)),(t.encrypted&&!t.zipCrypto||y==o)&&x==r&&b==a&&(p+=4)}}let g={start:d+n,end:d+s+r+p,fileEntry:t};for(let m of f)if(m.fileEntry!=t&&g.start>=m.start&&g.start<m.end){let A=new Error(ECe);throw A.overlappingEntry=m.fileEntry,A}f.push(g)}async function dgt(e,t,n,i,o){let r=new Uint8Array(4),a=Or(r);mgt(a,0,t);let s=i+o;return await c(i)||await c(Math.min(s,n));async function c(u){let f=n-u,d=await nc(e,f,u);for(let p=d.length-i;p>=0;p--)if(d[p]==r[0]&&d[p+1]==r[1]&&d[p+2]==r[2]&&d[p+3]==r[3])return{offset:f+p,buffer:d.slice(p,p+i).buffer}}}function Cc(e,t,n){return t[n]===zt?e.options[n]:t[n]}function hgt(e){let t=(e&4294901760)>>16,n=e&65535;try{return new Date(1980+((t&65024)>>9),((t&480)>>5)-1,t&31,(n&63488)>>11,(n&2016)>>5,(n&31)*2,0)}catch{}}function hZ(e){return new Date(Number(e/BigInt(1e4)-BigInt(116444736e5)))}function YA(e,t){return e.getUint8(t)}function ic(e,t){return e.getUint16(t,!0)}function Rr(e,t){return e.getUint32(t,!0)}function pS(e,t){return Number(e.getBigUint64(t,!0))}function mgt(e,t,n){e.setUint32(t,n,!0)}function Or(e){return new DataView(e.buffer)}var MCe="File already exists",BCe="Zip file comment exceeds 64KB",LCe="File entry comment exceeds 64KB",NCe="File entry name exceeds 64KB",BZ="Version exceeds 65535",FCe="The strength must equal 1, 2, or 3",kCe="Extra field type exceeds 65535",zCe="Extra field data exceeds 64KB",LZ="Zip64 is not supported (set the 'zip64' option to 'true')",UCe="Undefined uncompressed size",VCe="Zip file not empty",Tgt="Invalid uid (must be integer 0..2^32-1)",Cgt="Invalid gid (must be integer 0..2^32-1)",Egt="Invalid UNIX mode (must be integer 0..65535)",vgt="Invalid unixExtraFieldType (must be 'infozip' or 'unix')",Sgt="Invalid msdosAttributesRaw (must be integer 0..255)",wgt="Invalid 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Object.assign(o,{zip64UncompressedSize:C,zip64CompressedSize:v,zip64Offset:x&&this.offset-A>4294967295,zip64DiskNumberStart:x&&y>65535,rawExtraFieldZip64:b,rawExtraFieldAES:T,rawExtraFieldExtendedTimestamp:E,rawExtraFieldNTFS:S,rawExtraFieldUnix:w,rawExtraField:P,extendedTimestamp:E.length>0||S.length>0,extraFieldExtendedTimestampFlag:1+(c?2:0)+(u?4:0),headerArray:I,headerView:M}),[o.filename,o]}))}async add(t="",n,i={}){let o=this,{pendingAddFileCalls:r,config:a}=o;OZ<a.maxWorkers?OZ++:await new Promise(c=>PCe.push(c));let s;try{if(t=t.trim(),o.filenames.has(t))throw new Error(MCe);return o.filenames.add(t),s=Igt(o,t,n,i),r.add(s),await s}catch(c){throw o.filenames.delete(t),c}finally{r.delete(s);let c=PCe.shift();c?c():OZ--}}remove(t){let{filenames:n,files:i}=this;if(typeof t=="string"&&(t=i.get(t)),t&&t.filename!==zt){let{filename:o}=t;if(n.has(o)&&i.has(o))return n.delete(o),i.delete(o),!0}return!1}async close(t=new Uint8Array,n={}){let 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E;o||(E=b>>16&65535,u=u===zt?E:u&65535,d?u|=2048:d=!!(u&2048),p?u|=1024:p=!!(u&1024),g?u|=512:g=!!(u&512),T&&(u|=16384),b=(u&65535)<<16|b&255),{msdosAttributesRaw:m,msdosAttributes:A}=Mgt(m,A),x&&(b=b&4294967295|m&255);let S=pi(e,i,lCe,rS),w=S(t);if(w===zt&&(w=rS(t)),Ii(w)>65535)throw new Error(NCe);let P=i[P1]||"",O=S(P);if(O===zt&&(O=rS(P)),Ii(O)>65535)throw new Error(LCe);let B=pi(e,i,eZ,20);if(B>65535)throw new Error(BZ);let L=pi(e,i,dS,new Date),_=pi(e,i,O1),C=pi(e,i,M1),v=pi(e,i,XJ,0),I=pi(e,i,s8),M,N;I||(M=pi(e,i,r8),N=pi(e,i,a8));let j=pi(e,i,ZTe,3),k=pi(e,i,nZ),V=pi(e,i,eCe,!0),F=pi(e,i,tCe,!0),W=pi(e,i,l8),q=pi(e,i,f8,!0),J=pi(e,i,iCe),H=pi(e,i,oCe),Z=pi(e,i,rCe,!1),K=pi(e,i,c8),le=pi(e,i,aCe,!0),me=pi(e,i,oZ),ae=pi(e,i,nCe),be=pi(e,i,u8),ge=pi(e,i,sCe);J&&ge===zt&&(ge=!1),(ge===zt||k)&&(ge=!0),ae!==zt&&ae!=6&&(be=!1),!be&&e.config.CompressionStream===zt&&e.config.CompressionStreamZlib===zt&&(ae=0);let we=pi(e,i,o8);if(!k&&(M!==zt||N!==zt)&&!(j>=1&&j<=3))throw new 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en=pi(e,i,ZJ);i=Object.assign({},i,{rawFilename:w,rawComment:O,version:B,versionMadeBy:r,lastModDate:L,lastAccessDate:_,creationDate:C,rawExtraField:Ee,zip64:we,zip64UncompressedSize:ut,zip64CompressedSize:Ct,password:M,rawPassword:N,level:ae,useWebWorkers:W,transferStreams:q,encryptionStrength:j,extendedTimestamp:V,zipCrypto:k,bufferedWrite:J,createTempStream:H,keepOrder:F,useUnicodeFileNames:le,dataDescriptor:ge,dataDescriptorSignature:Z,signal:K,msDosCompatible:o,internalFileAttribute:v,internalFileAttributes:v,externalFileAttribute:b,externalFileAttributes:b,useCompressionStream:be,passThrough:I,encrypted:!!(M&&Ii(M)||N&&Ii(N))||I&&en,signature:i[rZ],compressionMethod:me,uncompressedSize:rt,offset:e.offset-Pe,diskNumberStart:Ye,uid:s,gid:c,setuid:d,setgid:p,sticky:g,unixMode:u,msdosAttributesRaw:m,msdosAttributes:A,unixExternalUpper:E});let Gt=Rgt(i),yt=Bgt(i),wt=Ii(Gt.localHeaderArray,yt.dataDescriptorArray);Ge=wt+ke,e.options[dZ]&&(Ge+=Ge+64),e.pendingEntriesSize+=Ge;let 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m=gi(d,"x",ze.gx),A=gi(d,"y",ze.gx),y=gi(d,"w",ze.gx),x=gi(d,"h",ze.gx);(l(m)||l(A)||l(y)||l(x))&&_t("kml-groundOverlay-xywh","KML - gx:x, gx:y, gx:w, gx:h aren't supported for GroundOverlays"),a.material=p,a.material.color=Db(t,"color",ze.kml),a.material.transparent=!0}else a.material=Db(t,"color",ze.kml);let g=On(t,"altitudeMode",ze.kml);l(g)?g==="absolute"?(a.height=gi(t,"altitude",ze.kml),a.zIndex=void 0):g!=="clampToGround"&&_t("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`):(g=On(t,"altitudeMode",ze.gx),g==="relativeToSeaFloor"?(_t("kml-altitudeMode-relativeToSeaFloor","KML - altitudeMode relativeToSeaFloor is currently not supported, treating as absolute."),a.height=gi(t,"altitude",ze.kml),a.zIndex=void 0):g==="clampToSeaFloor"?_t("kml-altitudeMode-clampToSeaFloor","KML - altitudeMode clampToSeaFloor is currently not supported, treating as clampToGround."):l(g)&&_t("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`))}function TEe(e,t,n,i){e._unsupportedNode.raiseEvent(e,n.parentEntity,t,n.entityCollection,n.styleCollection,n.sourceResource,n.uriResolver),_t(`kml-unsupportedFeature-${t.nodeName}`,`KML - Unsupported feature: ${t.nodeName}`)}var QA={INTERVAL:0,EXPIRE:1,STOP:2};function N8(e){if(!l(e)||e.length===0)return"";let t=e[0];return(t==="&"||t==="?")&&(e=e.substring(1)),e}var A_t=new oe,yS=new de,jZ=new z,y_t=new h;function JZ(e,t,n,i,o,r){function a(u){return u<-D.PI_OVER_TWO?-D.PI_OVER_TWO:u>D.PI_OVER_TWO?D.PI_OVER_TWO:u}function s(u){return u>D.PI?u-D.TWO_PI:u<-D.PI?u+D.TWO_PI:u}let c=OT(e.queryParameters);if(c=c.replace(/%5B/g,"[").replace(/%5D/g,"]"),l(t)&&t._mode!==ie.MORPHING){let u,f;if(o=o??A_t,l(n)&&(jZ.x=n.clientWidth*.5,jZ.y=n.clientHeight*.5,u=t.pickEllipsoid(jZ,r,y_t)),l(u)?f=r.cartesianToCartographic(u,yS):(f=oe.center(o,yS),u=r.cartographicToCartesian(f)),l(i)&&!D.equalsEpsilon(i,1,D.EPSILON9)){let x=o.width*i*.5,b=o.height*i*.5;o=new oe(s(f.longitude-x),a(f.latitude-b),s(f.longitude+x),a(f.latitude+b))}c=c.replace("[bboxWest]",D.toDegrees(o.west).toString()),c=c.replace("[bboxSouth]",D.toDegrees(o.south).toString()),c=c.replace("[bboxEast]",D.toDegrees(o.east).toString()),c=c.replace("[bboxNorth]",D.toDegrees(o.north).toString());let d=D.toDegrees(f.longitude).toString(),p=D.toDegrees(f.latitude).toString();c=c.replace("[lookatLon]",d),c=c.replace("[lookatLat]",p),c=c.replace("[lookatTilt]",D.toDegrees(t.pitch).toString()),c=c.replace("[lookatHeading]",D.toDegrees(t.heading).toString()),c=c.replace("[lookatRange]",h.distance(t.positionWC,u)),c=c.replace("[lookatTerrainLon]",d),c=c.replace("[lookatTerrainLat]",p),c=c.replace("[lookatTerrainAlt]",f.height.toString()),r.cartesianToCartographic(t.positionWC,yS),c=c.replace("[cameraLon]",D.toDegrees(yS.longitude).toString()),c=c.replace("[cameraLat]",D.toDegrees(yS.latitude).toString()),c=c.replace("[cameraAlt]",D.toDegrees(yS.height).toString());let g=t.frustum,m=g.aspectRatio,A="",y="";if(l(m)){let x=D.toDegrees(g.fov);m>1?(A=x,y=x/m):(y=x,A=x*m)}c=c.replace("[horizFov]",A.toString()),c=c.replace("[vertFov]",y.toString())}else c=c.replace("[bboxWest]","-180"),c=c.replace("[bboxSouth]","-90"),c=c.replace("[bboxEast]","180"),c=c.replace("[bboxNorth]","90"),c=c.replace("[lookatLon]",""),c=c.replace("[lookatLat]",""),c=c.replace("[lookatRange]",""),c=c.replace("[lookatTilt]",""),c=c.replace("[lookatHeading]",""),c=c.replace("[lookatTerrainLon]",""),c=c.replace("[lookatTerrainLat]",""),c=c.replace("[lookatTerrainAlt]",""),c=c.replace("[cameraLon]",""),c=c.replace("[cameraLat]",""),c=c.replace("[cameraAlt]",""),c=c.replace("[horizFov]",""),c=c.replace("[vertFov]","");l(n)?(c=c.replace("[horizPixels]",n.clientWidth),c=c.replace("[vertPixels]",n.clientHeight)):(c=c.replace("[horizPixels]",""),c=c.replace("[vertPixels]","")),c=c.replace("[terrainEnabled]","1"),c=c.replace("[clientVersion]","1"),c=c.replace("[kmlVersion]","2.2"),c=c.replace("[clientName]","Cesium"),c=c.replace("[language]","English"),e.setQueryParameters(Uf(c))}function x_t(e,t,n,i){let r=z8(e,t,n).entity,a=n.sourceResource,s=n.uriResolver,c=ji(t,"Link",ze.kml);if(l(c)||(c=ji(t,"Url",ze.kml)),l(c)){let u=On(c,"href",ze.kml),f,d;if(l(u)){let p=u;if(u=XZ(u,a,n.uriResolver),/^data:/.test(u.getUrlComponent()))/\.kmz/i.test(a.getUrlComponent())||(p=a.getDerivedResource({url:p}));else{if(p=u.clone(),f=On(c,"viewRefreshMode",ze.kml),f==="onRegion"){_t("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}d=On(c,"viewBoundScale",ze.kml)??1;let y=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",x=On(c,"viewFormat",ze.kml)??y,b=On(c,"httpQuery",ze.kml);l(x)&&u.setQueryParameters(Uf(N8(x))),l(b)&&u.setQueryParameters(Uf(N8(b)));let T=e._ellipsoid;JZ(u,e.camera,e.canvas,d,e._lastCameraView.bbox,T)}let g={sourceUri:p,uriResolver:s,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new Js,A=ZZ(e,m,u,g).then(function(y){let x=e._entityCollection,b=m.values;x.suspendEvents();for(let S=0;S<b.length;S++){let w=b[S];l(w.parent)||(w.parent=r,eee(w)),x.add(w)}x.resumeEvents();let T=On(c,"refreshMode",ze.kml),E=gi(c,"refreshInterval",ze.kml)??0;if(T==="onInterval"&&E>0||T==="onExpire"||f==="onStop"){let S=ji(y,"NetworkLinkControl",ze.kml),w=l(S),P=Q.now(),O={id:Hn(),href:u,cookie:{},lastUpdated:P,updating:!1,entity:r,viewBoundScale:d,needsUpdate:!1,cameraUpdateTime:P},B=0;if(w&&(O.cookie=Uf(On(S,"cookie",ze.kml)??""),B=gi(S,"minRefreshPeriod",ze.kml)??0),T==="onInterval")w&&(E=Math.max(B,E)),O.refreshMode=QA.INTERVAL,O.time=E;else if(T==="onExpire"){let L;if(w&&(L=On(S,"expires",ze.kml)),l(L))try{let _=Q.fromIso8601(L),C=Q.secondsDifference(_,P);C>0&&C<B&&Q.addSeconds(P,B,_),O.refreshMode=QA.EXPIRE,O.time=_}catch{_t("kml-refreshMode-onInterval-onExpire","KML - NetworkLinkControl expires is not a valid date")}else _t("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element")}else l(e.camera)?(O.refreshMode=QA.STOP,O.time=gi(c,"viewRefreshTime",ze.kml)??0):_t("kml-refrehMode-onStop-noCamera","A NetworkLink with viewRefreshMode=onStop requires the `camera` property to be defined.");l(O.refreshMode)&&e._networkLinks.set(O.id,O)}}).catch(function(y){_t(`An error occured during loading ${u.url}`),e._error.raiseEvent(e,y)});i.addPromise(A)}}}function b_t(e,t,n,i){let o=YZ[t.localName];return l(o)?o(e,t,n,i):TEe(e,t,n,i)}function WZ(e,t,n,i,o,r,a){t.removeAll();let s=n.documentElement,c=s.localName==="Document"?s:ji(s,"Document",ze.kml),u=On(c,"name",ze.kml);l(u)||(u=xA(i.getUrlComponent())),l(e._name)||(e._name=u);let f=new Cf._DeferredLoading(e),d=new Js(e);return Promise.all(pEe(e,n,d,i,!1,o)).then(function(){let p=n.documentElement;if(p.localName==="kml"){let m=p.childNodes;for(let A=0;A<m.length;A++){let y=m[A];if(l(YZ[y.localName])){p=y;break}}}let g={parentEntity:void 0,entityCollection:t,styleCollection:d,sourceResource:i,uriResolver:o,context:a,screenOverlayContainer:r};return t.suspendEvents(),b_t(e,p,g,f),t.resumeEvents(),f.wait().then(function(){return n.documentElement})})}async function T_t(e,t,n,i,o){let r=Xt("ThirdParty/Workers/zip-web-worker.js"),a=Xt("ThirdParty/zip-module.wasm");Rp({workerURI:r,wasmURI:a});let s=new Sb(new Bp(n)),c=await s.getEntries(),u=[],f={},d;for(let p=0;p<c.length;p++){let g=c[p];g.directory||(/\.kml$/i.test(g.filename)&&(!l(d)||!/\//i.test(g.filename))?(l(d)&&u.push(UZ(d,f)),d=g):u.push(UZ(g,f)))}if(l(d)&&u.push(Xgt(d,f)),await Promise.all(u),s.close(),!l(f.kml))throw new re("KMZ file does not contain a KML document.");return f.keys=Object.keys(f),WZ(e,t,f.kml,i,f,o)}function ZZ(e,t,n,i){i=i??G.EMPTY_OBJECT;let o=i.sourceUri,r=i.uriResolver,a=i.context,s=i.screenOverlayContainer,c=n;if(typeof n=="string"||n instanceof De){n=De.createIfNeeded(n),c=n.fetchBlob(),o=o??n.clone();let u=e._resourceCredits,f=n.credits;if(l(f)){let d=f.length;for(let p=0;p<d;p++)u.push(f[p])}}else o=o??De.DEFAULT.clone();return o=De.createIfNeeded(o),l(s)&&(s=Bn(s)),Promise.resolve(c).then(function(u){return u instanceof Blob?qgt(u).then(function(f){return f?T_t(e,t,u,o,s):Ygt(u).then(function(d){d=uEe(d),d=fEe(d);let p,g;try{p=qZ.parseFromString(d,"application/xml")}catch(m){g=m.toString()}if(l(g)||p.body||p.documentElement.tagName==="parsererror"){let m=l(g)?g:p.documentElement.firstChild.nodeValue;throw m||(m=p.body.innerText),new re(m)}return WZ(e,t,p,o,r,s,a)})}):WZ(e,t,u,o,r,s,a)}).catch(function(u){return e._error.raiseEvent(e,u),console.log(u),Promise.reject(u)})}function Cf(e){e=e??G.EMPTY_OBJECT;let t=e.camera,n=e.canvas;this._changed=new ye,this._error=new ye,this._loading=new ye,this._refresh=new ye,this._unsupportedNode=new ye,this._clock=void 0,this._entityCollection=new Js(this),this._name=void 0,this._isLoading=!1,this._pinBuilder=new FA,this._networkLinks=new Nt,this._entityCluster=new Ed,this.canvas=n,this.camera=t,this._lastCameraView={position:l(t)?h.clone(t.positionWC):void 0,direction:l(t)?h.clone(t.directionWC):void 0,up:l(t)?h.clone(t.upWC):void 0,bbox:l(t)?t.computeViewRectangle():oe.clone(oe.MAX_VALUE)},this._ellipsoid=e.ellipsoid??te.default;let i=e.credit;typeof i=="string"&&(i=new xt(i)),this._credit=i,this._resourceCredits=[],this._kmlTours=[],this._screenOverlays=[]}Cf.load=function(e,t){return t=t??G.EMPTY_OBJECT,new Cf(t).load(e,t)};Object.defineProperties(Cf.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}},kmlTours:{get:function(){return this._kmlTours}}});Cf.prototype.load=function(e,t){t=t??G.EMPTY_OBJECT,Da.setLoading(this,!0);let n=this._name;this._name=void 0,this._clampToGround=t.clampToGround??!1;let i=this;return ZZ(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),a=r.start,s=r.stop,c=Q.equals(a,Qe.MINIMUM_VALUE),u=Q.equals(s,Qe.MAXIMUM_VALUE);if(!c||!u){let d;c&&(d=new Date,d.setHours(0,0,0,0),a=Q.fromDate(d)),u&&(d=new Date,d.setHours(24,0,0,0),s=Q.fromDate(d)),o=new gp,o.startTime=a,o.stopTime=s,o.currentTime=Q.clone(a),o.clockRange=Pa.LOOP_STOP,o.clockStep=Bo.SYSTEM_CLOCK_MULTIPLIER,o.multiplier=Math.round(Math.min(Math.max(Q.secondsDifference(s,a)/60,1),31556900))}let f=!1;return o!==i._clock&&(i._clock=o,f=!0),n!==i._name&&(f=!0),f&&i._changed.raiseEvent(i),Da.setLoading(i,!1),i}).catch(function(o){return Da.setLoading(i,!1),i._error.raiseEvent(i,o),console.log(o),Promise.reject(o)})};Cf.prototype.destroy=function(){for(;this._screenOverlays.length>0;)this._screenOverlays.pop().remove()};function eee(e){let t=e.parent;if(l(t)){let n=t.availability;if(l(n)){let i=e.availability;l(i)?i.intersect(n):e.availability=n}}}function C_t(e,t,n,i,o){return function(r){if(!i.contains(t.id))return;let a=!1,s=ji(r,"NetworkLinkControl",ze.kml),c=l(s),u=0;if(c){if(l(ji(s,"Update",ze.kml))){_t("kml-networkLinkControl-update","KML - NetworkLinkControl updates aren't 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P=m[x];l(P.parent)||(P.parent=p,eee(P)),g.add(P)}g.resumeEvents(),a?i.remove(t.id):t.lastUpdated=f;let b=g.computeAvailability(),T=b.start,E=b.stop,S=Q.equals(T,Qe.MINIMUM_VALUE),w=Q.equals(E,Qe.MAXIMUM_VALUE);if(!S||!w){let P=e._clock;(P.startTime!==T||P.stopTime!==E)&&(P.startTime=T,P.stopTime=E,e._changed.raiseEvent(e))}t.updating=!1,t.needsUpdate=!1,e._refresh.raiseEvent(e,o.getUrlComponent(!0))}}var GZ=new Nt;Cf.prototype.update=function(e){let t=this._networkLinks;if(t.length===0)return!0;let n=Q.now(),i=this;GZ.removeAll();function o(f){let d=f._children,p=d.length;for(let g=0;g<p;++g){let m=d[g];GZ.set(m.id,m),o(m)}}let r=!1,a=this._lastCameraView,s=this.camera;l(s)&&!(s.positionWC.equalsEpsilon(a.position,D.EPSILON7)&&s.directionWC.equalsEpsilon(a.direction,D.EPSILON7)&&s.upWC.equalsEpsilon(a.up,D.EPSILON7))&&(a.position=h.clone(s.positionWC),a.direction=h.clone(s.directionWC),a.up=h.clone(s.upWC),a.bbox=s.computeViewRectangle(),r=!0);let c=new Nt,u=!1;return t.values.forEach(function(f){let d=f.entity;if(!GZ.contains(d.id)){if(!f.updating){let p=!1;if(f.refreshMode===QA.INTERVAL?Q.secondsDifference(n,f.lastUpdated)>f.time&&(p=!0):f.refreshMode===QA.EXPIRE?Q.greaterThan(n,f.time)&&(p=!0):f.refreshMode===QA.STOP&&(r&&(f.needsUpdate=!0,f.cameraUpdateTime=n),f.needsUpdate&&Q.secondsDifference(n,f.cameraUpdateTime)>=f.time&&(p=!0)),p){o(d),f.updating=!0;let g=new Js,m=f.href.clone();m.setQueryParameters(f.cookie);let A=i._ellipsoid??te.default;JZ(m,i.camera,i.canvas,f.viewBoundScale,a.bbox,A),ZZ(i,g,m,{context:d.id}).then(C_t(i,f,g,c,m)).catch(function(y){let x=`NetworkLink ${f.href} refresh failed: ${y}`;console.log(x),i._error.raiseEvent(i,x)}),u=!0}}c.set(f.id,f)}}),u&&(this._networkLinks=c,this._changed.raiseEvent(this)),!0};function E_t(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 0,this.extendedData=void 0}Cf._DeferredLoading=kp;Cf._getTimestamp=zi;var xS=Cf;function $1(){_e.throwInstantiationError()}$1.prototype.update=_e.throwInstantiationError;$1.prototype.getBoundingSphere=_e.throwInstantiationError;$1.prototype.isDestroyed=_e.throwInstantiationError;$1.prototype.destroy=_e.throwInstantiationError;var CEe=$1;var tee=32,v_t="http://www.opengis.net/kml/2.2",$h="http://www.google.com/kml/ext/2.2",S_t="http://www.w3.org/2000/xmlns/";function U8(e){this._files={},this._promises=[],this._count=0,this._modelCallback=e}var w_t=/^data:image\/([^,;]+)/;U8.prototype.texture=function(e){let t=this,n;if(typeof e=="string"||e instanceof De){if(e=De.createIfNeeded(e),!e.isDataUri)return e.url;let i=e.url.match(w_t);n=`texture_${++this._count}`,l(i)&&(n+=`.${i[1]}`);let o=e.fetchBlob().then(function(r){t._files[n]=r});return this._promises.push(o),n}if(e instanceof HTMLCanvasElement){n=`texture_${++this._count}.png`;let i=new Promise(o=>{e.toBlob(function(r){t._files[n]=r,o()})});return this._promises.push(i),n}return""};function I_t(e,t){return function(n){e._files[t]=n}}U8.prototype.model=function(e,t){let n=this._modelCallback;if(!l(n))throw new re("Encountered a model entity while exporting to KML, but no model callback was supplied.");let i={},o=n(e,t,i);for(let r in i)if(i.hasOwnProperty(r)){let a=Promise.resolve(i[r]);this._promises.push(a),a.then(I_t(this,r))}return o};Object.defineProperties(U8.prototype,{promise:{get:function(){return Promise.all(this._promises)}},files:{get:function(){return this._files}}});function V8(e){this._time=e}V8.prototype.get=function(e,t,n){let i;return l(e)&&(i=l(e.getValue)?e.getValue(this._time,n):e),i??t};V8.prototype.getColor=function(e,t){let n=this.get(e,t);if(l(n))return Rb(n)};V8.prototype.getMaterialType=function(e){if(l(e))return e.getType(this._time)};function nee(){this._ids={},this._styles={},this._count=0}nee.prototype.get=function(e){let t=this._ids,n=e.innerHTML;if(l(t[n]))return t[n];let i=`style-${++this._count}`;return e.setAttribute("id",i),i=`#${i}`,t[n]=i,this._styles[n]=e,i};nee.prototype.save=function(e){let t=this._styles,n=e.childNodes[0];for(let i in t)t.hasOwnProperty(i)&&e.insertBefore(t[i],n)};function SEe(){this._ids={}}SEe.prototype.get=function(e){if(!l(e))return this.get(Hn());let t=this._ids;return l(t[e])?`${e.toString()}-${++t[e]}`:(t[e]=0,e)};function iee(e){e=e??G.EMPTY_OBJECT;let t=e.entities,n=e.kmz??!1,i=iee._createState(e),o=t.values.filter(function(u){return!l(u.parent)}),r=i.kmlDoc,a=r.documentElement;a.setAttributeNS(S_t,"xmlns:gx",$h);let s=r.createElement("Document");a.appendChild(s),IEe(i,s,o),i.styleCache.save(s);let c=i.externalFileHandler;return c.promise.then(function(){let f=new XMLSerializer().serializeToString(i.kmlDoc);return n?D_t(f,c.files):{kml:f,externalFiles:c.files}})}async function D_t(e,t){let n=Xt("ThirdParty/Workers/zip-web-worker.js"),i=Xt("ThirdParty/zip-module.wasm");Rp({workerURI:n,wasmURI:i});let o=new uS("application/vnd.google-earth.kmz"),r=new H1(o);await r.add("doc.kml",new S1(e));let a=Object.keys(t);return await wEe(r,a,t,0),await r.close(),{kmz:await o.getData()}}async function wEe(e,t,n,i){if(t.length===i)return;let o=t[i];return await e.add(o,new Bp(n[o])),wEe(e,t,n,i+1)}iee._createState=function(e){let t=e.entities,n=new nee,i=t.computeAvailability(),o=l(e.time)?e.time:i.start,r=e.defaultAvailability??i,a=e.sampleDuration??60;r.start===Qe.MINIMUM_VALUE?r.stop===Qe.MAXIMUM_VALUE?r=new wn:Q.addSeconds(r.stop,-10*a,r.start):r.stop===Qe.MAXIMUM_VALUE&&Q.addSeconds(r.start,10*a,r.stop);let s=new U8(e.modelCallback);return{kmlDoc:document.implementation.createDocument(v_t,"kml"),ellipsoid:e.ellipsoid??te.default,idManager:new SEe,styleCache:n,externalFileHandler:s,time:o,valueGetter:new V8(o),sampleDuration:a,defaultAvailability:new Ia([r])}};function 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d=t.positions,p=a.get(d),g=pn(o,"coordinates",Pb(p,r));s.appendChild(g);let m=a.get(t.zIndex);u&&l(m)&&s.appendChild(pn(o,"drawOrder",m,$h)),n.push(s);let A=o.createElement("LineStyle"),y=a.get(t.width);l(y)&&A.appendChild(pn(o,"width",y)),oee(e,t.material,A),i.push(A)}function O_t(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let a=t.coordinates,s=o.get(a),c=[],u=[oe.northeast,oe.southeast,oe.southwest,oe.northwest];for(let g=0;g<4;++g)u[g](s,jl),c.push(`${D.toDegrees(jl.longitude)},${D.toDegrees(jl.latitude)},${r}`);let f=pn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function EEe(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,a=[],s=t.length;for(let f=0;f<s;++f)de.fromCartesian(t[f],r,jl),a.push(`${D.toDegrees(jl.longitude)},${D.toDegrees(jl.latitude)},${i?jl.height:n}`);let c=pn(o,"coordinates",a.join(" ")),u=o.createElement("LinearRing");return u.appendChild(c),u}function M_t(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0),a=o.get(t.perPositionHeight,!1);!a&&n>0&&(r=n);let s=[],c=t.hierarchy,u=o.get(c),f=Array.isArray(u)?u:u.positions,d=i.createElement("outerBoundaryIs");d.appendChild(EEe(e,f,r,a)),s.push(d);let p=u.holes;if(l(p)){let g=p.length;for(let m=0;m<g;++m){let A=i.createElement("innerBoundaryIs");A.appendChild(EEe(e,p[m].positions,r,a)),s.push(A)}}return s}function vEe(e,t,n,i,o){let r=e.kmlDoc,a=e.valueGetter;if(!l(t))return;let s=t instanceof Om;if(s&&a.getMaterialType(t.material)==="Image"){B_t(e,t,o);return}let c=r.createElement("Polygon"),u=a.get(t.extrudedHeight,0);u>0&&c.appendChild(pn(r,"extrude",!0));let f=s?O_t(e,t,u):M_t(e,t,u),d=f.length;for(let y=0;y<d;++y)c.appendChild(f[y]);let p=r.createElement("altitudeMode");p.appendChild(Ob(e,t.heightReference)),c.appendChild(p),n.push(c);let g=r.createElement("PolyStyle"),m=a.get(t.fill,!1);m&&g.appendChild(pn(r,"fill",m)),oee(e,t.material,g);let 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f&&(p.height+=d),p}see._sampleTerrainMostDetailed=bS;var TS=see;var FEe={NONE:0,LERC:1};Object.freeze(FEe);var Jh=FEe;var kEe={NONE:0,BITS12:1};Object.freeze(kEe);var rc=kEe;var J1=new h,V_t=new h,Bd=new z,j_t=new R,G_t=new R,H_t=Math.pow(2,12);function Ec(e,t,n,i,o,r,a,s,c,u){let f=rc.NONE,d,p;if(l(t)&&l(n)&&l(i)&&l(o)){let g=t.minimum,m=t.maximum,A=h.subtract(m,g,V_t),y=i-n;Math.max(h.maximumComponent(A),y)<H_t-1?f=rc.BITS12:f=rc.NONE;let b=R.fromScale(A,j_t);b=R.setTranslation(b,g,b);let T=R.fromScale(h.fromElements(1/A.x,1/A.y,1/A.z,J1),G_t);T=R.multiplyByTranslation(T,h.negate(g,J1),T),p=R.clone(o,new R);let E=R.getTranslation(o,J1);E=h.subtract(E,e,J1),p=R.setTranslation(p,E,p),p=R.multiply(p,b,p),d=R.inverseTransformation(o,new R),d=R.multiply(T,d,d),o=R.multiply(o,b,new R)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r??!1,this.hasWebMercatorT=a??!1,this.hasGeodeticSurfaceNormals=s??!1,this.exaggeration=c??1,this.exaggerationRelativeHeight=u??0,this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ec.prototype.encode=function(e,t,n,i,o,r,a,s){let c=i.x,u=i.y;if(this.quantization===rc.BITS12){n=R.multiplyByPoint(this.toScaledENU,n,J1),n.x=D.clamp(n.x,0,1),n.y=D.clamp(n.y,0,1),n.z=D.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=D.clamp((o-this.minimumHeight)/f,0,1);z.fromElements(n.x,n.y,Bd);let p=on.compressTextureCoordinates(Bd);z.fromElements(n.z,d,Bd);let g=on.compressTextureCoordinates(Bd);z.fromElements(c,u,Bd);let m=on.compressTextureCoordinates(Bd);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){z.fromElements(a,0,Bd);let A=on.compressTextureCoordinates(Bd);e[t++]=A}}else e[t++]=n.x-this.center.x,e[t++]=n.y-this.center.y,e[t++]=n.z-this.center.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=a);return this.hasVertexNormals&&(e[t++]=on.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=s.x,e[t++]=s.y,e[t++]=s.z),t};var W_t=new h,zEe=new h;Ec.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let a=0;a<o;a++){for(let f=0;f<i;f++){let d=a*i+f,p=a*r+f;t[p]=e[d]}let s=this.decodePosition(t,a,W_t),c=n.geodeticSurfaceNormal(s,zEe),u=a*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};Ec.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let a=0;a<o;a++){let s=r*n+a,c=r*o+a;t[c]=e[s]}};Ec.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new h),t*=this.stride,this.quantization===rc.BITS12){let i=on.decompressTextureCoordinates(e[t],Bd);n.x=i.x,n.y=i.y;let o=on.decompressTextureCoordinates(e[t+1],Bd);return n.z=o.x,R.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};Ec.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let a=this.decodeGeodeticSurfaceNormal(e,t,zEe),s=this.decodeHeight(e,t),c=ho.getHeight(s,i,o)-s;n.x+=a.x*c,n.y+=a.y*c,n.z+=a.z*c}return n};Ec.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new z),t*=this.stride,this.quantization===rc.BITS12?on.decompressTextureCoordinates(e[t+2],n):z.fromElements(e[t+4],e[t+5],n)};Ec.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===rc.BITS12?on.decompressTextureCoordinates(e[t+1],Bd).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ec.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===rc.BITS12?on.decompressTextureCoordinates(e[t+3],Bd).x:e[t+6]};Ec.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return z.fromElements(o,r,n)};Ec.prototype.decodeNormal=function(e,t,n){let i=t=t*this.stride+this._offsetVertexNormal;return on.octDecodeFloat(e[i],n)};Ec.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ec.prototype._calculateStrideAndOffsets=function(){let e=0;this.quantization===rc.BITS12?e+=3:e+=6,this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var G8={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},H8={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ec.prototype.getAttributes=function(e){let t=Y.FLOAT,n=Y.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function a(s,c){r.push({index:s,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===rc.NONE){a(G8.position3DAndHeight,4);let s=2;s+=this.hasWebMercatorT?1:0,s+=this.hasVertexNormals?1:0,a(G8.textureCoordAndEncodedNormals,s),this.hasGeodeticSurfaceNormals&&a(G8.geodeticSurfaceNormal,3)}else{let s=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;a(H8.compressed0,s?4:3),c&&a(H8.compressed1,1),this.hasGeodeticSurfaceNormals&&a(H8.geodeticSurfaceNormal,3)}return r};Ec.prototype.getAttributeLocations=function(){return this.quantization===rc.NONE?G8:H8};Ec.clone=function(e,t){if(l(e))return l(t)||(t=new Ec),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=R.clone(e.toScaledENU),t.fromScaledENU=R.clone(e.fromScaledENU),t.matrix=R.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var yr=Ec;var zp={};zp.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var cee=new h,q_t=new R,Y_t=new h,X_t=new h;zp.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,a=D.PI_OVER_TWO,s=D.toRadians,c=e.heightmap,u=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=e.isGeographic??!0,m=e.ellipsoid??te.default,A=1/m.maximumRadius,y=oe.clone(e.nativeRectangle),x=oe.clone(e.rectangle),b,T,E,S;l(x)?(b=x.west,T=x.south,E=x.east,S=x.north):g?(b=s(y.west),T=s(y.south),E=s(y.east),S=s(y.north)):(b=y.west*A,T=a-2*o(r(-y.south*A)),E=y.east*A,S=a-2*o(r(-y.north*A)));let w=e.relativeToCenter,P=l(w);w=P?w:h.ZERO;let O=e.includeWebMercatorT??!1,B=e.exaggeration??1,L=e.exaggerationRelativeHeight??0,C=B!==1,v=e.structure??zp.DEFAULT_STRUCTURE,I=v.heightScale??zp.DEFAULT_STRUCTURE.heightScale,M=v.heightOffset??zp.DEFAULT_STRUCTURE.heightOffset,N=v.elementsPerHeight??zp.DEFAULT_STRUCTURE.elementsPerHeight,j=v.stride??zp.DEFAULT_STRUCTURE.stride,k=v.elementMultiplier??zp.DEFAULT_STRUCTURE.elementMultiplier,V=v.isBigEndian??zp.DEFAULT_STRUCTURE.isBigEndian,F=oe.computeWidth(y),W=oe.computeHeight(y),q=F/(u-1),J=W/(f-1);g||(F*=A,W*=A);let H=m.radiiSquared,Z=H.x,K=H.y,le=H.z,me=65536,ae=-65536,be=pt.eastNorthUpToFixedFrame(w,m),ge=R.inverseTransformation(be,q_t),we,Ee;O&&(we=di.geodeticLatitudeToMercatorAngle(T),Ee=1/(di.geodeticLatitudeToMercatorAngle(S)-we));let Be=Y_t;Be.x=Number.POSITIVE_INFINITY,Be.y=Number.POSITIVE_INFINITY,Be.z=Number.POSITIVE_INFINITY;let ke=X_t;ke.x=Number.NEGATIVE_INFINITY,ke.y=Number.NEGATIVE_INFINITY,ke.z=Number.NEGATIVE_INFINITY;let Ge=Number.POSITIVE_INFINITY,rt=u*f,et=d>0?u*2+f*2:0,Pe=rt+et,Ye=new Array(Pe),ut=new Array(Pe),Ct=new Array(Pe),en=O?new Array(Pe):[],Gt=C?new Array(Pe):[],yt=0,wt=f,xn=0,at=u;p&&(--yt,++wt,--xn,++at);let st=1e-5;for(let Gn=yt;Gn<wt;++Gn){let sn=Gn;sn<0&&(sn=0),sn>=f&&(sn=f-1);let Qn=y.north-J*sn;g?Qn=s(Qn):Qn=a-2*o(r(-Qn*A));let Tr=(Qn-T)/(S-T);Tr=D.clamp(Tr,0,1);let ma=Gn===yt,Qa=Gn===wt-1;d>0&&(ma?Qn+=st*W:Qa&&(Qn-=st*W));let Ba=t(Qn),$a=n(Qn),lr=le*$a,ii;O&&(ii=(di.geodeticLatitudeToMercatorAngle(Qn)-we)*Ee);for(let Lr=xn;Lr<at;++Lr){let So=Lr;So<0&&(So=0),So>=u&&(So=u-1);let Di=sn*(u*j)+So*j,ai;if(N===1)ai=c[Di];else{ai=0;let _o;if(V)for(_o=0;_o<N;++_o)ai=ai*k+c[Di+_o];else for(_o=N-1;_o>=0;--_o)ai=ai*k+c[Di+_o]}ai=ai*I+M,ae=Math.max(ae,ai),me=Math.min(me,ai);let Oo=y.west+q*So;g?Oo=s(Oo):Oo=Oo*A;let uc=(Oo-b)/(E-b);uc=D.clamp(uc,0,1);let Jr=sn*u+So;if(d>0){let _o=Lr===xn,La=Lr===at-1,Vg=ma||Qa||_o||La;if((ma||Qa)&&(_o||La))continue;Vg&&(ai-=d,_o?(Jr=rt+(f-sn-1),Oo-=st*F):Qa?Jr=rt+f+(u-So-1):La?(Jr=rt+f+u+sn,Oo+=st*F):ma&&(Jr=rt+f+u+f+So))}let Uu=Ba*t(Oo),ks=Ba*n(Oo),Ug=Z*Uu,Go=K*ks,Qd=1/i(Ug*Uu+Go*ks+lr*$a),Nr=Ug*Qd,Pc=Go*Qd,Rc=lr*Qd,fc=new h;fc.x=Nr+Uu*ai,fc.y=Pc+ks*ai,fc.z=Rc+$a*ai,R.multiplyByPoint(ge,fc,cee),h.minimumByComponent(cee,Be,Be),h.maximumByComponent(cee,ke,ke),Ge=Math.min(Ge,ai),Ye[Jr]=fc,Ct[Jr]=new z(uc,Tr),ut[Jr]=ai,O&&(en[Jr]=ii),C&&(Gt[Jr]=m.geodeticSurfaceNormal(fc))}}let Ln=ce.fromPoints(Ye),Nn;l(x)&&(Nn=$t.fromRectangle(x,me,ae,m));let so;P&&(so=new mp(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,Ye,me));let jo=new Xf(Be,ke,w),to=new yr(w,jo,Ge,ae,be,!1,O,C,B,L),no=new Float32Array(Pe*to.stride),jn=0;for(let Gn=0;Gn<Pe;++Gn)jn=to.encode(no,jn,Ye[Gn],Ct[Gn],ut[Gn],void 0,en[Gn],Gt[Gn]);return{vertices:no,maximumHeight:ae,minimumHeight:me,encoding:to,boundingSphere3D:Ln,orientedBoundingBox:Nn,occludeePointInScaledSpace:so}};var Z1=zp;function $A(){_e.throwInstantiationError()}Object.defineProperties($A.prototype,{credits:{get:_e.throwInstantiationError},waterMask:{get:_e.throwInstantiationError}});$A.prototype.interpolateHeight=_e.throwInstantiationError;$A.prototype.isChildAvailable=_e.throwInstantiationError;$A.prototype.createMesh=_e.throwInstantiationError;$A.prototype.upsample=_e.throwInstantiationError;$A.prototype.wasCreatedByUpsampling=_e.throwInstantiationError;$A.maximumAsynchronousTasks=5;var Ef=$A;var K_t=3;function fee(e,t,n){this._vertices=e,this._indices=t,this._encoding=n,this._inverseTransform=new R,this._needsRebuild=!0,this._rootNode=new uee}var Q_t=new Wn("incrementallyBuildTerrainPicker");Object.defineProperties(fee.prototype,{needsRebuild:{get:function(){return this._needsRebuild},set:function(e){this._needsRebuild=e}}});function uee(){this.x=0,this.y=0,this.level=0,this.aabb=UEe(this.x,this.y,this.level),this.intersectingTriangles=new Uint32Array(0),this.children=[],this.buildingChildren=!1}uee.prototype.addChild=function(e){let t=new uee;t.x=this.x*2+(e&1),t.y=this.y*2+(e>>1&1),t.level=this.level+1,t.aabb=UEe(t.x,t.y,t.level),this.children[e]=t};var $_t=new An,W8=[new h,new h,new h];fee.prototype.rayIntersect=function(e,t,n,i,o){this._needsRebuild&&J_t(this,t);let r=this._inverseTransform,a=$_t;a.origin=R.multiplyByPoint(r,e.origin,a.origin),a.direction=R.multiplyByPointAsVector(r,e.direction,a.direction);let s=[];return VEe(this._rootNode,a,s),iAt(this,s,e,n,i,o)};function J_t(e,t){R.inverse(t,e._inverseTransform),e._needsRebuild=!1;let n=e._indices.length/3,i=new Uint32Array(n);for(let o=0;o<n;++o)i[o]=o;e._rootNode.intersectingTriangles=i,e._rootNode.children.length=0}var Z_t=new h,eAt=new h;function UEe(e,t,n){let i=1/Math.pow(2,n),o=h.fromElements(e*i-.5,t*i-.5,-.5,Z_t),r=h.fromElements((e+1)*i-.5,(t+1)*i-.5,.5,eAt);return Xf.fromCorners(o,r)}function tAt(e,t,n,i,o){h.pack(n[0],e,9*o),h.pack(n[1],e,9*o+3),h.pack(n[2],e,9*o+6),t[o]=i}var nAt=new ia;function VEe(e,t,n){let i=ui.rayAxisAlignedBoundingBox(t,e.aabb,nAt);if(!l(i))return;if(!e.children.length||e.buildingChildren){n.push({node:e,interval:new ia(i.start,i.stop)});return}for(let r=0;r<e.children.length;r++)VEe(e.children[r],t,n)}function iAt(e,t,n,i,o,r){let a=t.sort(function(c,u){return c.interval.start-u.interval.start}),s=Number.MAX_VALUE;for(let c=0;c<a.length;c++){let u=a[c],f=oAt(e,n,u.node,i,o,r);if(s=Math.min(f,s),s!==Number.MAX_VALUE)break}if(s!==Number.MAX_VALUE)return An.getPoint(n,s)}function oAt(e,t,n,i,o,r){let a=Number.MAX_VALUE,s=e._encoding,c=e._indices,u=e._vertices,f=n.intersectingTriangles.length,p=!(n.level>=K_t)&&!n.buildingChildren,g,m;p&&(g=new Float64Array(f*9),m=new Uint32Array(f));for(let A=0;A<f;A++){let y=n.intersectingTriangles[A],x=lee(s,o,r,t,u,c[3*y],W8[0]),b=lee(s,o,r,t,u,c[3*y+1],W8[1]),T=lee(s,o,r,t,u,c[3*y+2],W8[2]),E=ui.rayTriangleParametric(t,x,b,T,i);l(E)&&E<a&&E>=0&&(a=E),p&&tAt(g,m,W8,y,A)}if(p){for(let A=0;A<4;A++)n.addChild(A);aAt(e._inverseTransform,n,m,g)}return a}var rAt=new de;function lee(e,t,n,i,o,r,a){let s=e.getExaggeratedPosition(o,r,a);if(t===ie.SCENE3D)return s;let u=n.ellipsoid.cartesianToCartographic(s,rAt);s=n.project(u,a),s=h.fromElements(s.z,s.x,s.y,a);let f=D.TWO_PI*n.ellipsoid.maximumRadius,d=Math.round((i.origin.y-s.y)/f);return s.y+=d*f,s}async function aAt(e,t,n,i){t.buildingChildren=!0;let o=new Float64Array(16);R.pack(e,o,0);let r=new Float64Array(24);for(let f=0;f<4;f++)h.pack(t.children[f].aabb.minimum,r,f*6),h.pack(t.children[f].aabb.maximum,r,f*6+3);let a={aabbs:r,inverseTransform:o,triangleIndices:n,trianglePositions:i},s=[r.buffer,o.buffer,n.buffer,i.buffer],c=Q_t.scheduleTask(a,s);if(!l(c)){t.buildingChildren=!1;return}(await c).intersectingTrianglesArrays.forEach((f,d)=>{l(t.children[d])&&(t.children[d].intersectingTriangles=new Uint32Array(f))}),t.intersectingTriangles=new Uint32Array(0),t.buildingChildren=!1}var q8=fee;function eR(e,t,n,i,o,r,a,s,c,u,f,d,p,g,m,A,y){this.center=e,this.vertices=t,this.stride=f??6,this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=a,this.rectangle=s,this.boundingSphere3D=c,this.occludeePointInScaledSpace=u,this.orientedBoundingBox=d,this.encoding=p,this.westIndicesSouthToNorth=g,this.southIndicesEastToWest=m,this.eastIndicesNorthToSouth=A,this.northIndicesWestToEast=y,this._transform=new R,this._lastPickSceneMode=void 0,this._terrainPicker=new q8(t,n,p)}eR.prototype.getTransform=function(e,t){return this._lastPickSceneMode===e?this._transform:(this._terrainPicker.needsRebuild=!0,!l(e)||e===ie.SCENE3D?sAt(this,this._transform):mAt(this,t,this._transform))};function sAt(e,t){let n=e.encoding.exaggeration,i=e.encoding.exaggerationRelativeHeight,o=ho.getHeight(e.minimumHeight,n,i),r=ho.getHeight(e.maximumHeight,n,i),a=$t.fromRectangle(e.rectangle,o,r,te.default,e.orientedBoundingBox);return $t.computeTransformation(a,t),R.getScale(t,dee).z<=D.EPSILON16&&(dee.z=1,R.setScale(t,dee,t)),t}var cAt=new h,lAt=new h,uAt=new de,fAt=new de,dAt=new h,hAt=new h,dee=new h;function mAt(e,t,n){let i=e.encoding.exaggeration,o=e.encoding.exaggerationRelativeHeight,r=ho.getHeight(e.minimumHeight,i,o),a=ho.getHeight(e.maximumHeight,i,o),s=t.project(de.fromRadians(e.rectangle.west,e.rectangle.south,0,uAt),cAt),c=t.project(de.fromRadians(e.rectangle.east,e.rectangle.north,0,fAt),lAt),u=a-r,f=h.fromElements(c.x-s.x,c.y-s.y,u>0?u:1,dAt),d=h.fromElements(s.x+f.x*.5,s.y+f.y*.5,r+f.z*.5,hAt);return R.fromTranslation(d,n),R.setScale(n,f,n),R.multiply(pt.SWIZZLE_3D_TO_2D_MATRIX,n,n),n}eR.prototype.pick=function(e,t,n,i){let o=this._terrainPicker.rayIntersect(e,this.getTransform(n,i),t,n,i);return this._lastPickSceneMode=n,o};eR.prototype.updateExaggeration=function(e,t){this._terrainPicker._vertices=this.vertices,this._terrainPicker.needsRebuild=!0,this._lastPickSceneMode=void 0};eR.prototype.updateSceneMode=function(e){this._terrainPicker.needsRebuild=!0,this._lastPickSceneMode=void 0};var vc=eR;function _g(e){e=e??G.EMPTY_OBJECT,this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=e.childTileMask??15,this._encoding=e.encoding??Jh.NONE;let t=Z1.DEFAULT_STRUCTURE,n=e.structure;l(n)?n!==t&&(n.heightScale=n.heightScale??t.heightScale,n.heightOffset=n.heightOffset??t.heightOffset,n.elementsPerHeight=n.elementsPerHeight??t.elementsPerHeight,n.stride=n.stride??t.stride,n.elementMultiplier=n.elementMultiplier??t.elementMultiplier,n.isBigEndian=n.isBigEndian??t.isBigEndian):n=t,this._structure=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===Jh.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(_g.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var jEe="createVerticesFromHeightmap",pAt=new Wn(jEe),gAt=new Wn(jEe,Ef.maximumAsynchronousTasks);_g.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,a=e.exaggerationRelativeHeight??0,s=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(oe.center(f)),p=this._structure,m=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let y=(s?gAt:pAt).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Hi,exaggeration:r,exaggerationRelativeHeight:a,encoding:this._encoding});if(!l(y))return;let x=this;return Promise.resolve(y).then(function(b){let T;x._skirtHeight>0?T=zo.getRegularGridAndSkirtIndicesAndEdgeIndices(b.gridWidth,b.gridHeight):T=zo.getRegularGridIndicesAndEdgeIndices(b.gridWidth,b.gridHeight);let E=b.gridWidth*b.gridHeight;return x._mesh=new vc(d,new Float32Array(b.vertices),T.indices,T.indexCountWithoutSkirts,E,b.minimumHeight,b.maximumHeight,f,ce.clone(b.boundingSphere3D),h.clone(b.occludeePointInScaledSpace),b.numberOfAttributes,$t.clone(b.orientedBoundingBox),yr.clone(b.encoding),T.westIndicesSouthToNorth,T.southIndicesEastToWest,T.eastIndicesNorthToSouth,T.northIndicesWestToEast),x._buffer=void 0,x._mesh})};_g.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,a=e.exaggerationRelativeHeight??0,s=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),u=t.tileXYToRectangle(n,i,o),f=s.cartographicToCartesian(oe.center(u)),d=this._structure,g=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(s,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=Z1.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:s,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Hi,exaggeration:r,exaggerationRelativeHeight:a});this._buffer=void 0;let A;this._skirtHeight>0?A=zo.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=zo.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let y=m.gridWidth*m.gridHeight;return this._mesh=new vc(f,m.vertices,A.indices,A.indexCountWithoutSkirts,y,m.minimumHeight,m.maximumHeight,u,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};_g.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,a=r.stride,s=r.elementsPerHeight,c=r.elementMultiplier,u=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=l(this._mesh),g=this._encoding===Jh.LERC;if(!p&&g)return;let A;if(p){let y=this._mesh.vertices,x=this._mesh.encoding;A=GEe(y,x,f,d,e,i,o,t,n)}else A=_At(this._buffer,s,c,a,u,e,i,o,t,n),A=A*d+f;return A};_g.prototype.upsample=function(e,t,n,i,o,r,a){let s=this._mesh;if(!l(s))return;let c=this._width,u=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*u*d),g=s.vertices,m=s.encoding,A=e.tileXYToRectangle(t,n,i),y=e.tileXYToRectangle(o,r,a),x=f.heightOffset,b=f.heightScale,T=f.elementsPerHeight,E=f.elementMultiplier,S=f.isBigEndian,w=Math.pow(E,T-1);for(let P=0;P<u;++P){let O=D.lerp(y.north,y.south,P/(u-1));for(let B=0;B<c;++B){let L=D.lerp(y.west,y.east,B/(c-1)),_=GEe(g,m,x,b,A,c,u,L,O);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,AAt(p,T,E,w,d,S,P*c+B,_)}}return Promise.resolve(new _g({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};_g.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};_g.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function _At(e,t,n,i,o,r,a,s,c,u){let f=(c-r.west)*(a-1)/(r.east-r.west),d=(u-r.south)*(s-1)/(r.north-r.south),p=f|0,g=p+1;g>=a&&(g=a-1,p=a-2);let m=d|0,A=m+1;A>=s&&(A=s-1,m=s-2);let y=f-p,x=d-m;m=s-1-m,A=s-1-A;let b=Y8(e,t,n,i,o,m*a+p),T=Y8(e,t,n,i,o,m*a+g),E=Y8(e,t,n,i,o,A*a+p),S=Y8(e,t,n,i,o,A*a+g);return HEe(y,x,b,T,E,S)}function GEe(e,t,n,i,o,r,a,s,c){let u=(s-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(a-1)/(o.north-o.south),d=u|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=a&&(m=a-1,g=a-2);let A=u-d,y=f-g;g=a-1-g,m=a-1-m;let x=(t.decodeHeight(e,g*r+d)-n)/i,b=(t.decodeHeight(e,g*r+p)-n)/i,T=(t.decodeHeight(e,m*r+d)-n)/i,E=(t.decodeHeight(e,m*r+p)-n)/i;return HEe(A,y,x,b,T,E)}function HEe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function Y8(e,t,n,i,o,r){r*=i;let a=0,s;if(o)for(s=0;s<t;++s)a=a*n+e[r+s];else for(s=t-1;s>=0;--s)a=a*n+e[r+s];return a}function AAt(e,t,n,i,o,r,a,s){a*=o;let c;if(r)for(c=0;c<t-1;++c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;else for(c=t-1;c>0;--c)e[a+c]=s/i|0,s-=e[a+c]*i,i/=n;e[a+c]=s}var ol=_g;function CS(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Yi({ellipsoid:e.ellipsoid??te.default})),this._levelZeroMaximumGeometricError=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ye}Object.defineProperties(CS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});CS.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new ol({buffer:new Uint8Array(256),width:16,height:16}))};CS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};CS.prototype.getTileDataAvailable=function(e,t,n){};CS.prototype.loadTileDataAvailability=function(e,t,n){};var Ag=CS;var X8=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingDistance;
in vec2 v_clippingPosition;
flat in int v_regionIndex;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

// Based on colorCorrect
// The colorCorrect flag can only be true when tileProvider.hue/saturation/brightnessShift 
// are nonzero AND when (applyFog || showGroundAtmosphere) in the tile provider
// - The tileProvider.hue/saturation/brightnessShift are just passed through
//   from the Globe hue/saturation/brightness, like atmosphereBrightnessShift
// - The applyFog depends on enableFog, and some tile distance from the viewer
// - The showGroundAtmosphere is a flag that is passed through from the Globe,
//   and is true by default when the ellipsoid is WGS84
#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

// Based on highlightFillTile
// This is set for terrain tiles when they are "fill" tiles, and
// the terrainProvider.fillHighlightColor was set to a value with
// nonzero alpha
#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

// Based on translucent
// This is set depending on the GlobeTranslucencyState
#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

// Based on showUndergroundColor
// This is set when GlobeSurfaceTileProvider.isUndergroundVisible 
// returns true, AND the tileProvider.undergroundColor had a value with 
// nonzero alpha, and the tileProvider.undergroundColorAlphaByDistance
// was in the right range
#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

// Based on enableLighting && hasVertexNormals
// The enableLighting flag is passed in directly from the Globe.
// The hasVertexNormals flag is from the tileProvider
#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;

#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = czm_maximumComponent(colorDiff);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        direction = vec3(0.0, 0.0, -1.0);
    }
    else
    {
        direction = normalize(vec3(xy, -czm_currentFrustum.x));
    }

    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordinates
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;

    #ifdef SHOW_REFLECTIVE_OCEAN
    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
    #endif
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    #ifdef HAS_WATER_MASK
        materialInput.waterMask = mask;
    #endif

    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
    vec2 clippingPosition = v_clippingPosition;
    int regionIndex = v_regionIndex;
    clipPolygons(u_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        #ifdef COLOR_CORRECT
            const bool ignoreBlackPixels = true;
            rayleighColor = czm_applyHSBShift(rayleighColor, u_hsbShift, ignoreBlackPixels);
            mieColor = czm_applyHSBShift(mieColor, u_hsbShift, ignoreBlackPixels);
        #endif

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;

            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;
            #endif

            #ifndef HDR
                fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif

            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, czm_fogVisualDensityScalar), finalColor.a);

        #else
            // Apply ground atmosphere. This happens when the camera is far away from the earth.

            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;

                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif

            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif

            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif

    out_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var K8=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_verticalExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

out vec3 v_positionMC;
out vec3 v_positionEC;

out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;

#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingExtents;
out vec2 v_clippingPosition;
flat out int v_regionIndex;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    vec4 morphPositionEC = czm_modelView * morphPosition;
    return czm_projection * morphPositionEC;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y) || defined(APPLY_MATERIAL)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_verticalExaggerationAndRelativeHeight.x;
    float relativeHeight = u_verticalExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#ifdef ENABLE_CLIPPING_POLYGONS
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(position3DWC);
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    
    vec2 minDistance = vec2(czm_infinity);
    v_clippingPosition = vec2(czm_infinity);
    v_regionIndex = -1;

    for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
        vec4 extents = unpackClippingExtents(u_clippingExtents, regionIndex);
        vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;

        vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
        vec2 distance = abs(rectUv - clamped) * extents.wz;

        float threshold = 0.01;
        if (minDistance.x > distance.x || minDistance.y > distance.y) {
            minDistance = distance;
            v_clippingPosition = rectUv;
            if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
                v_regionIndex = regionIndex;
            }
        }
    }
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var tR=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var yAt=new z;function xAt(e,t){let n=e.unionClippingRegions,i=e.length,o=ba.useFloatTexture(t),r=ba.getTextureResolution(e,t,yAt),a=r.x,s=r.y,c=o?CAt(a,s):EAt(a,s);return c+=`
`,c+=n?bAt(i):TAt(i),c}function bAt(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
            breakAndDiscard = true;
            // HLSL compiler bug if we discard here: https://bugs.chromium.org/p/angleproject/issues/detail?id=1945#c6
            break;
         }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function TAt(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
 }
`}function CAt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int pixY = clippingPlaneNumber / ${e};
    int pixX = clippingPlaneNumber - (pixY * ${e});
    // Sample from center of pixel
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function EAt(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    // Sample from center of pixel
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var ES=xAt;function vAt(e,t,n,i,o,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o,this.clippingPolygonShaderState=r}function hee(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function SAt(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ie.SCENE3D:o=t;break;case ie.SCENE2D:case ie.COLUMBUS_VIEW:o=n;break;case ie.MORPHING:o=i;break}return o}function wAt(e){return e.webgl2?`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
    czm_clipPolygons(clippingDistance, regionsLength, clippingPosition, regionIndex);
  }`:`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
    }`}function IAt(e){return e.webgl2?`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
    return czm_unpackClippingExtents(extentsTexture, index);
  }`:`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
      return vec4();
    }`}function DAt(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}hee.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,a=e.applyHue,s=e.applySaturation,c=e.applyGamma,u=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.hasWaterMask,g=e.showReflectiveOcean,m=e.showOceanWaves,A=e.enableLighting,y=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,b=e.showGroundAtmosphere,T=e.perFragmentGroundAtmosphere,E=e.hasVertexNormals,S=e.useWebMercatorProjection,w=e.enableFog,P=e.enableClippingPlanes,O=e.clippingPlanes,B=e.enableClippingPolygons,L=e.clippingPolygons,_=e.clippedByBoundaries,C=e.hasImageryLayerCutout,v=e.colorCorrect,I=e.highlightFillTile,M=e.colorToAlpha,N=e.hasGeodeticSurfaceNormals,j=e.hasExaggeration,k=e.showUndergroundColor,V=e.translucent,F=0,W="",J=n.renderedMesh.encoding;J.quantization===rc.BITS12&&(F=1,W="QUANTIZATION_BITS12");let Z=0,K="";_&&(Z=1,K="TILE_LIMIT_RECTANGLE");let le=0,me="";C&&(le=1,me="APPLY_IMAGERY_CUTOUT");let ae=t.mode,be=((ae|o<<2|r<<3|a<<4|s<<5|c<<6|u<<7|p<<8|g<<9|m<<10|A<<11|y<<12|x<<13|b<<14|T<<15|E<<16|S<<17|w<<18|F<<19|d<<20|P<<21|B<<22|Z<<23|le<<24|v<<25|I<<26|M<<27|N<<28|j<<29|k<<30|V<<31)>>>0)+(f?4294967296:0),ge=0;l(O)&&O.length>0&&(ge=P?O.clippingPlanesState:0);let we=0;l(L)&&L.length>0&&(we=B?L.clippingPolygonsState:0);let Ee=n.surfaceShader;if(l(Ee)&&Ee.numberOfDayTextures===i&&Ee.flags===be&&Ee.material===this.material&&Ee.clippingShaderState===ge&&Ee.clippingPolygonShaderState===we)return Ee.shaderProgram;let Be=this._shadersByTexturesFlags[i];if(l(Be)||(Be=this._shadersByTexturesFlags[i]=[]),Ee=Be[be],!l(Ee)||Ee.material!==this.material||Ee.clippingShaderState!==ge||Ee.clippingPolygonShaderState!==we){let ke=this.baseVertexShaderSource.clone(),Ge=this.baseFragmentShaderSource.clone();ge!==0&&Ge.sources.unshift(ES(O,t.context)),we!==0&&(Ge.sources.unshift(wAt(t.context)),ke.sources.unshift(IAt(t.context))),ke.defines.push(W),Ge.defines.push(`TEXTURE_UNITS ${i}`,K,me),o&&Ge.defines.push("APPLY_BRIGHTNESS"),r&&Ge.defines.push("APPLY_CONTRAST"),a&&Ge.defines.push("APPLY_HUE"),s&&Ge.defines.push("APPLY_SATURATION"),c&&Ge.defines.push("APPLY_GAMMA"),u&&Ge.defines.push("APPLY_ALPHA"),f&&Ge.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&Ge.defines.push("HAS_WATER_MASK"),g&&(Ge.defines.push("SHOW_REFLECTIVE_OCEAN"),ke.defines.push("SHOW_REFLECTIVE_OCEAN")),m&&Ge.defines.push("SHOW_OCEAN_WAVES"),M&&Ge.defines.push("APPLY_COLOR_TO_ALPHA"),k&&(ke.defines.push("UNDERGROUND_COLOR"),Ge.defines.push("UNDERGROUND_COLOR")),V&&(ke.defines.push("TRANSLUCENT"),Ge.defines.push("TRANSLUCENT")),A&&(E?(ke.defines.push("ENABLE_VERTEX_LIGHTING"),Ge.defines.push("ENABLE_VERTEX_LIGHTING")):(ke.defines.push("ENABLE_DAYNIGHT_SHADING"),Ge.defines.push("ENABLE_DAYNIGHT_SHADING"))),y&&(ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Ge.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Ge.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),b&&(ke.defines.push("GROUND_ATMOSPHERE"),Ge.defines.push("GROUND_ATMOSPHERE"),T&&(ke.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Ge.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),ke.defines.push("INCLUDE_WEB_MERCATOR_Y"),Ge.defines.push("INCLUDE_WEB_MERCATOR_Y"),w&&(ke.defines.push("FOG"),Ge.defines.push("FOG")),d&&Ge.defines.push("APPLY_SPLIT"),P&&Ge.defines.push("ENABLE_CLIPPING_PLANES"),B&&(Ge.defines.push("ENABLE_CLIPPING_POLYGONS"),ke.defines.push("ENABLE_CLIPPING_POLYGONS"),L.inverse&&Ge.defines.push("CLIPPING_INVERSE"),Ge.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`),ke.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`)),v&&Ge.defines.push("COLOR_CORRECT"),I&&Ge.defines.push("HIGHLIGHT_FILL_TILE"),N&&ke.defines.push("GEODETIC_SURFACE_NORMALS"),j&&ke.defines.push("EXAGGERATION");let rt=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;C&&(rt+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let Pe=0;Pe<i;++Pe)C?rt+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${Pe}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:rt+=`        color = sampleAndBlend(
`,rt+=`            color,
            u_dayTextures[${Pe}],
            u_dayTextureUseWebMercatorT[${Pe}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${Pe}],
            u_dayTextureTranslationAndScale[${Pe}],
            ${u?`u_dayTextureAlpha[${Pe}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${Pe}]`:"1.0"},
            ${f?`u_dayTextureDayAlpha[${Pe}]`:"1.0"},
            ${o?`u_dayTextureBrightness[${Pe}]`:"0.0"},
            ${r?`u_dayTextureContrast[${Pe}]`:"0.0"},
            ${a?`u_dayTextureHue[${Pe}]`:"0.0"},
            ${s?`u_dayTextureSaturation[${Pe}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${Pe}]`:"0.0"},
            ${d?`u_dayTextureSplit[${Pe}]`:"0.0"},
            ${M?`u_colorsToAlpha[${Pe}]`:"vec4(0.0)"},
            nightBlend);
`,C&&(rt+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);rt+=`        return color;
    }`,Ge.sources.push(rt),ke.sources.push(SAt(ae)),ke.sources.push(DAt(S));let et=Qt.fromCache({context:t.context,vertexShaderSource:ke,fragmentShaderSource:Ge,attributeLocations:J.getAttributeLocations()});Ee=Be[be]=new vAt(i,be,this.material,et,ge,we)}return n.surfaceShader=Ee,Ee.shaderProgram};hee.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!l(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],l(t)&&t.shaderProgram.destroy())}return fe(this)};var Q8=hee;var WEe={NONE:-1,PARTIAL:0,FULL:1};Object.freeze(WEe);var Qr=WEe;var qEe={START:0,LOADING:1,DONE:2,FAILED:3};Object.freeze(qEe);var ac=qEe;var YEe={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6};Object.freeze(YEe);var Po=YEe;function sr(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new se(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=Po.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new ce,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(sr.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===Po.RECEIVING||e===Po.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let a=i[o];n=!l(a.loadingImagery)||a.loadingImagery.state!==Vn.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});sr.prototype.pick=function(e,t,n,i,o){if(!l(this.renderedMesh))return;let r=this.renderedMesh.pick(e,i,t,n);return h.clone(r,o)};sr.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=Po.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};sr.prototype.freeVertexArray=function(){sr._freeVertexArray(this.vertexArray),this.vertexArray=void 0,sr._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};sr.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new sr),e.state===ac.START&&(PAt(e,t,n),e.state=ac.LOADING)};sr.processStateMachine=function(e,t,n,i,o,r,a){sr.initialize(e,n,i);let s=e.data;if(e.state===ac.LOADING&&RAt(e,t,n,i,o,r),a)return;let c=e.renderable;e.renderable=l(s.vertexArray);let u=s.terrainState===Po.READY;e.upsampledFromParent=l(s.terrainData)&&s.terrainData.wasCreatedByUpsampling();let f=s.processImagery(e,n,t);if(u&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=ac.DONE}c&&(e.renderable=!0)};sr.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,a=!1,s=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let d=c[u];if(!l(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===Vn.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.ready){d.freeResources(),c.splice(u,1),g._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);s=s&&p,a=a||p||l(d.readyImagery),r=r&&l(d.loadingImagery)&&(d.loadingImagery.state===Vn.FAILED||d.loadingImagery.state===Vn.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(a||s),s};function XEe(e,t,n,i){let o=e.renderedMesh,r=o.vertices,a=o.encoding,s=r.length/a.stride,c=yr.clone(a);c.hasGeodeticSurfaceNormals=t,c=yr.clone(c);let u=c.stride,f=new Float32Array(s*u);t?a.addGeodeticSurfaceNormals(r,f,n):a.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(sr._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=sr._createVertexArrayForMesh(i.context,o)):(sr._freeVertexArray(e.vertexArray),e.vertexArray=sr._createVertexArrayForMesh(i.context,o)),sr._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}sr.prototype.addGeodeticSurfaceNormals=function(e,t){XEe(this,!0,e,t)};sr.prototype.removeGeodeticSurfaceNormals=function(e){XEe(this,!1,void 0,e)};sr.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.verticalExaggeration,a=t.verticalExaggerationRelativeHeight,s=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==a;if(u||f){if(u)if(s&&!c.hasGeodeticSurfaceNormals){let p=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(p,t)}else!s&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=a,n!==void 0){n._tileToUpdateHeights.push(e);let p=e.customData;for(let g of p)g.level=-1}o.updateExaggeration(r,a)}};sr.prototype.updateSceneMode=function(e){let n=this.renderedMesh;n!==void 0&&n.updateSceneMode(e)};function PAt(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=Po.FAILED);for(let o=0,r=n.length;o<r;++o){let a=n.get(o);a.show&&a._createTileImagerySkeletons(e,t)}}function RAt(e,t,n,i,o,r){let a=e.data,s=e.parent;if(a.terrainState===Po.FAILED&&s!==void 0&&(s.data!==void 0&&s.data.terrainData!==void 0&&s.data.terrainData.canUpsample!==!1||sr.processStateMachine(s,t,n,i,o,r,!0)),a.terrainState===Po.FAILED&&OAt(a,e,t,n,e.x,e.y,e.level),a.terrainState===Po.UNLOADED&&MAt(a,n,e.x,e.y,e.level),a.terrainState===Po.RECEIVED&&LAt(a,t,n,e.x,e.y,e.level),a.terrainState===Po.TRANSFORMED&&(NAt(a,t.context,n,e.x,e.y,e.level,r),a.updateExaggeration(e,t,o)),a.terrainState>=Po.RECEIVED&&a.waterMaskTexture===void 0&&n.hasWaterMask)if(a.terrainData.waterMask!==void 0)kAt(t.context,a);else{let u=a._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(a.waterMaskTexture=u.data.waterMaskTexture,++a.waterMaskTexture.referenceCount,a._computeWaterMaskTranslationAndScale(e,u,a.waterMaskTranslationAndScale))}}function OAt(e,t,n,i,o,r,a){let s=t.parent;if(!s){t.state=ac.FAILED;return}let c=s.data.terrainData,u=s.x,f=s.y,d=s.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,d,o,r,a);l(p)&&(e.terrainState=Po.RECEIVING,Promise.resolve(p).then(function(g){l(g)&&(e.terrainData=g,e.terrainState=Po.RECEIVED)}).catch(function(){e.terrainState=Po.FAILED}))}function MAt(e,t,n,i,o){function r(c){if(!l(c)){e.terrainState=Po.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=Po.RECEIVED,e.request=void 0}function a(c){if(e.request.state===Ai.CANCELLED){e.terrainData=void 0,e.terrainState=Po.UNLOADED,e.request=void 0;return}e.terrainState=Po.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Qo.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&s()}function s(){let c=new Cr({throttle:!1,throttleByServer:!0,type:ts.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=Po.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){a(f)})):(e.terrainState=Po.UNLOADED,e.request=void 0)}s()}var BAt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function LAt(e,t,n,i,o,r){let a=n.tilingScheme,s=BAt;s.tilingScheme=a,s.x=i,s.y=o,s.level=r,s.exaggeration=t.verticalExaggeration,s.exaggerationRelativeHeight=t.verticalExaggerationRelativeHeight,s.throttle=!0;let u=e.terrainData.createMesh(s);l(u)&&(e.terrainState=Po.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=Po.TRANSFORMED}).catch(function(){e.terrainState=Po.FAILED}))}sr._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=Ke.createVertexBuffer({context:e,typedArray:n,usage:Oe.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},a=r[e.id];if(!l(a)||a.isDestroyed()){let s=t.indices;a=Ke.createIndexBuffer({context:e,typedArray:s,usage:Oe.STATIC_DRAW,indexDatatype:Ue.fromSizeInBytes(s.BYTES_PER_ELEMENT)}),a.vertexArrayDestroyable=!1,a.referenceCount=1,r[e.id]=a,t.indices.indexBuffers=r}else++a.referenceCount;return new Fn({context:e,attributes:o,indexBuffer:a})};sr._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function NAt(e,t,n,i,o,r,a){e.vertexArray=sr._createVertexArrayForMesh(t,e.mesh),e.terrainState=Po.READY,e.fill=e.fill&&e.fill.destroy(a)}function FAt(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Dt.create({context:e,pixelFormat:Xe.LUMINANCE,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function kAt(e,t){let n=t.terrainData.waterMask,i=FAt(e),o,r=n.length;if(n instanceof ImageBitmap)o=Dt.create({context:e,source:n,sampler:i.sampler,flipY:!1,skipColorSpaceConversion:!0});else if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let a=Math.sqrt(r);o=Dt.create({context:e,pixelFormat:Xe.LUMINANCE,pixelDatatype:je.UNSIGNED_BYTE,source:{width:a,height:a,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,se.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}sr.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};sr.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,a=o.height,s=r/i.width,c=a/i.height;return n.x=s*(o.west-i.west)/r,n.y=c*(o.south-i.south)/a,n.z=s,n.w=c,n};var Zh=sr;var zAt={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},Cn=zAt;var KEe={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=KEe.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},ri=KEe;function SS(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new se}SS.prototype.update=function(e,t,n){this.changedThisFrame&&(nve(e,t,this.tile,n),this.changedThisFrame=!1)};SS.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};SS.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):Zh._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var UAt=new dx;SS.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,a=o._lastSelectionFrameNumber,s=UAt;s.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&s.enqueue(t[u])}let c=s.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);gs(e,n,c,u,a,Cn.EAST,!1,s,i),gs(e,n,c,f,a,Cn.NORTH,!1,s,i),gs(e,n,c,d,a,Cn.WEST,!1,s,i),gs(e,n,c,p,a,Cn.SOUTH,!1,s,i);let g=u.findTileToNorth(r),m=u.findTileToSouth(r),A=d.findTileToNorth(r),y=d.findTileToSouth(r);gs(e,n,c,g,a,Cn.SOUTHEAST,!1,s,i),gs(e,n,c,A,a,Cn.SOUTHWEST,!1,s,i),gs(e,n,c,m,a,Cn.NORTHEAST,!1,s,i),gs(e,n,c,y,a,Cn.NORTHWEST,!1,s,i),c=s.dequeue()}};function gs(e,t,n,i,o,r,a,s,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||ri.wasKicked(u._lastSelectionResult)||ri.originalResult(u._lastSelectionResult)===ri.CULLED);){if(a)return;let f=u.parent;if(r>=Cn.NORTHWEST&&f!==void 0)switch(r){case Cn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case Cn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case Cn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case Cn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===ri.RENDERED){if(l(u.data.vertexArray))return;VAt(e,t,n,u,r,o,s,c);return}if(ri.originalResult(i._lastSelectionResult)!==ri.CULLED)switch(r){case Cn.WEST:gs(e,t,n,i.northwestChild,o,r,!0,s,c),gs(e,t,n,i.southwestChild,o,r,!0,s,c);break;case Cn.EAST:gs(e,t,n,i.southeastChild,o,r,!0,s,c),gs(e,t,n,i.northeastChild,o,r,!0,s,c);break;case Cn.SOUTH:gs(e,t,n,i.southwestChild,o,r,!0,s,c),gs(e,t,n,i.southeastChild,o,r,!0,s,c);break;case Cn.NORTH:gs(e,t,n,i.northeastChild,o,r,!0,s,c),gs(e,t,n,i.northwestChild,o,r,!0,s,c);break;case Cn.NORTHWEST:gs(e,t,n,i.northwestChild,o,r,!0,s,c);break;case Cn.NORTHEAST:gs(e,t,n,i.northeastChild,o,r,!0,s,c);break;case Cn.SOUTHWEST:gs(e,t,n,i.southwestChild,o,r,!0,s,c);break;case Cn.SOUTHEAST:gs(e,t,n,i.southeastChild,o,r,!0,s,c);break;default:throw new _e("Invalid edge")}}}function VAt(e,t,n,i,o,r,a,s){let c=i.data;if(c.fill===void 0)c.fill=new SS(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,a.enqueue(i)),jAt(e,t,n,i,o,s)}function jAt(e,t,n,i,o,r){let a=i.data.fill,s,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(nve(e,t,n,r),c.changedThisFrame=!1),s=n.data.fill.mesh):s=n.data.mesh;let u,f;switch(o){case Cn.WEST:u=a.westMeshes,f=a.westTiles;break;case Cn.SOUTH:u=a.southMeshes,f=a.southTiles;break;case Cn.EAST:u=a.eastMeshes,f=a.eastTiles;break;case Cn.NORTH:u=a.northMeshes,f=a.northTiles;break;case Cn.NORTHWEST:a.changedThisFrame=a.changedThisFrame||a.northwestMesh!==s,a.northwestMesh=s,a.northwestTile=n;return;case Cn.NORTHEAST:a.changedThisFrame=a.changedThisFrame||a.northeastMesh!==s,a.northeastMesh=s,a.northeastTile=n;return;case Cn.SOUTHWEST:a.changedThisFrame=a.changedThisFrame||a.southwestMesh!==s,a.southwestMesh=s,a.southwestTile=n;return;case Cn.SOUTHEAST:a.changedThisFrame=a.changedThisFrame||a.southeastMesh!==s,a.southeastMesh=s,a.southeastTile=n;return}if(n.level<=i.level){a.changedThisFrame=a.changedThisFrame||u[0]!==s||u.length!==1,u[0]=s,f[0]=n,u.length=1,f.length=1;return}let d,p,g,m,A=n.rectangle,y,x=i.rectangle;switch(o){case Cn.WEST:for(y=(x.north-x.south)*D.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!D.greaterThan(A.north,m.south,y));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!D.greaterThanOrEquals(A.south,m.north,y));++p);break;case Cn.SOUTH:for(y=(x.east-x.west)*D.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!D.lessThan(A.west,m.east,y));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!D.lessThanOrEquals(A.east,m.west,y));++p);break;case Cn.EAST:for(y=(x.north-x.south)*D.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!D.lessThan(A.south,m.north,y));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!D.lessThanOrEquals(A.north,m.south,y));++p);break;case Cn.NORTH:for(y=(x.east-x.west)*D.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!D.greaterThan(A.east,m.west,y));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!D.greaterThanOrEquals(A.west,m.east,y));++p);break}p-d===1?(a.changedThisFrame=a.changedThisFrame||u[d]!==s,u[d]=s,f[d]=n):(a.changedThisFrame=!0,u.splice(d,p-d,s),f.splice(d,p-d,n))}var Mb=new de,GAt=new de,vS=new h,_ee=new h,mee=new z,pee=new z,vf=new z;function ij(){this.height=0,this.encodedNormal=new z}function $8(e,t,n,i,o,r,a,s,c){if(l(o))return o;let u;if(l(r)&&l(a))u=(r.height+a.height)*.5;else if(l(r))u=r.height;else if(l(a))u=a.height;else if(l(s))u=s.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;l(d)&&(p=d.minimumHeight,g=d.maximumHeight),u=(p+g)*.5}return ive(e,t,n,i,u,c),c}var HAt={minimumHeight:0,maximumHeight:0},WAt=new h,QEe=new ij,$Ee=new ij,JEe=new ij,ZEe=new ij,qAt=typeof Uint8Array<"u"?new Uint8Array(81):void 0,YAt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function nve(e,t,n,i){Zh.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,a=n.rectangle,s=t.verticalExaggeration,c=t.verticalExaggerationRelativeHeight,u=s!==1,f=n.tilingScheme.ellipsoid,d=Z8(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,JEe),p=Z8(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,QEe),g=Z8(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,$Ee),m=Z8(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,ZEe);d=$8(r,f,0,1,d,p,m,g,JEe),p=$8(r,f,0,0,p,d,g,m,QEe),g=$8(r,f,1,1,g,p,m,d,$Ee),m=$8(r,f,1,1,m,g,d,p,ZEe);let A=p.height,y=g.height,x=d.height,b=m.height,T=Math.min(A,y,x,b),E=Math.max(A,y,x,b),S=(T+E)*.5,w,P,O=e.getLevelMaximumGeometricError(n.level),B=f.maximumRadius-O,L=Math.acos(B/f.maximumRadius)*4;if(L*=1.5,a.width>L&&E-T<=O){let v=new ol({width:9,height:9,buffer:qAt,structure:{heightOffset:E}}),I=YAt;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=s,I.exaggerationRelativeHeight=c,r.mesh=v._createMeshSync(I)}else{let v=u,I=oe.center(a,GAt);I.height=S;let M=f.cartographicToCartesian(I,WAt),N=new yr(M,void 0,void 0,void 0,void 0,!0,!0,v,s,c),j=5,k;for(k=r.westMeshes,w=0,P=k.length;w<P;++w)j+=k[w].eastIndicesNorthToSouth.length;for(k=r.southMeshes,w=0,P=k.length;w<P;++w)j+=k[w].northIndicesWestToEast.length;for(k=r.eastMeshes,w=0,P=k.length;w<P;++w)j+=k[w].westIndicesSouthToNorth.length;for(k=r.northMeshes,w=0,P=k.length;w<P;++w)j+=k[w].southIndicesEastToWest.length;let V=HAt;V.minimumHeight=T,V.maximumHeight=E;let F=N.stride,W=new Float32Array(j*F),q=0,J=q;q=J8(f,a,N,W,q,0,1,d.height,d.encodedNormal,1,V),q=tj(r,f,N,W,q,r.westTiles,r.westMeshes,Cn.EAST,V);let H=q;q=J8(f,a,N,W,q,0,0,p.height,p.encodedNormal,0,V),q=tj(r,f,N,W,q,r.southTiles,r.southMeshes,Cn.NORTH,V);let Z=q;q=J8(f,a,N,W,q,1,0,g.height,g.encodedNormal,0,V),q=tj(r,f,N,W,q,r.eastTiles,r.eastMeshes,Cn.WEST,V);let K=q;q=J8(f,a,N,W,q,1,1,m.height,m.encodedNormal,1,V),q=tj(r,f,N,W,q,r.northTiles,r.northMeshes,Cn.SOUTH,V),T=V.minimumHeight,E=V.maximumHeight;let le=$t.fromRectangle(a,T,E,n.tilingScheme.ellipsoid),me=di.geodeticLatitudeToMercatorAngle(a.south),ae=1/(di.geodeticLatitudeToMercatorAngle(a.north)-me),be=(di.geodeticLatitudeToMercatorAngle(I.latitude)-me)*ae,ge=f.geodeticSurfaceNormalCartographic(Mb,_ee),we=on.octEncode(ge,mee),Ee=q;N.encode(W,q*F,le.center,z.fromElements(.5,.5,vf),S,we,be,ge),++q;let Be=q,ke=Be<256?1:2,Ge=(Be-1)*3,rt=Ge*ke,et=(W.length-Be*F)*Float32Array.BYTES_PER_ELEMENT,Pe;if(et>=rt){let yt=Be*F*Float32Array.BYTES_PER_ELEMENT;Pe=Be<256?new Uint8Array(W.buffer,yt,Ge):new Uint16Array(W.buffer,yt,Ge)}else Pe=Be<256?new Uint8Array(Ge):new Uint16Array(Ge);W=new Float32Array(W.buffer,0,Be*F);let Ye=0;for(w=0;w<Be-2;++w)Pe[Ye++]=Ee,Pe[Ye++]=w,Pe[Ye++]=w+1;Pe[Ye++]=Ee,Pe[Ye++]=w,Pe[Ye++]=0;let ut=[];for(w=H;w>=J;--w)ut.push(w);let Ct=[];for(w=Z;w>=H;--w)Ct.push(w);let en=[];for(w=K;w>=Z;--w)en.push(w);let Gt=[];for(Gt.push(0),w=Ee-1;w>=K;--w)Gt.push(w);r.mesh=new vc(N.center,W,Pe,Ge,Be,T,E,a,ce.fromOrientedBoundingBox(le),eyt(e,le.center,a,T,E),N.stride,le,N,ut,Ct,en,Gt)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Zh._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let C=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let v=o._findAncestorTileWithTerrainData(n);l(v)&&l(v.data.waterMaskTexture)&&(r.waterMaskTexture=v.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,v,r.waterMaskTranslationAndScale))}l(C)&&(--C.referenceCount,C.referenceCount===0&&C.destroy())}function J8(e,t,n,i,o,r,a,s,c,u,f){let d=Mb;d.longitude=D.lerp(t.west,t.east,r),d.latitude=D.lerp(t.south,t.north,a),d.height=s;let p=e.cartographicToCartesian(d,vS),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,_ee));let m=pee;return m.x=r,m.y=a,n.encode(i,o*n.stride,p,m,s,c,u,g),f.minimumHeight=Math.min(f.minimumHeight,s),f.maximumHeight=Math.max(f.maximumHeight,s),o+1}var nj=new oe;function nR(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=oe.clone(e.rectangle,nj),o.west-=D.TWO_PI,o.east-=D.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=oe.clone(e.rectangle,nj),o.west+=D.TWO_PI,o.east+=D.TWO_PI);let a=o.east-o.west,s=(r.west-o.west)/a,c=(r.east-o.west)/a,u=o.north-o.south,f=(r.south-o.south)/u,d=(r.north-o.south)/u,p=(n.x-s)/(c-s),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var XAt=new z;function gee(e,t,n,i,o){let r=e.encoding,a=e.vertices;if(o.height=r.decodeHeight(a,t),r.hasVertexNormals)r.getOctEncodedNormal(a,t,o.encodedNormal);else{let s=o.encodedNormal;s.x=0,s.y=0}}var KAt=new z,QAt=new h;function $At(e,t,n,i,o,r,a,s,c,u){let f=i.encoding,d=i.vertices,p=nR(t,n,f.decodeTextureCoordinates(d,o,vf),vf),g=nR(t,n,f.decodeTextureCoordinates(d,r,pee),pee),m;c?m=(a-p.x)/(g.x-p.x):m=(s-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),y=f.decodeHeight(d,r),x=n.rectangle;Mb.longitude=D.lerp(x.west,x.east,a),Mb.latitude=D.lerp(x.south,x.north,s),u.height=Mb.height=D.lerp(A,y,m);let b;if(f.hasVertexNormals){let T=f.getOctEncodedNormal(d,o,XAt),E=f.getOctEncodedNormal(d,r,KAt),S=on.octDecode(T.x,T.y,vS),w=on.octDecode(E.x,E.y,QAt);b=h.lerp(S,w,m,vS),h.normalize(b,b),on.octEncode(b,u.encodedNormal)}else b=e.geodeticSurfaceNormalCartographic(Mb,vS),on.octEncode(b,u.encodedNormal)}function ive(e,t,n,i,o,r){r.height=o;let a=t.geodeticSurfaceNormalCartographic(Mb,vS);on.octEncode(a,r.encodedNormal)}function Z8(e,t,n,i,o,r,a,s,c,u,f){if(tve(e,t,s,a,!1,n,i,f)||tve(e,t,u,c,!0,n,i,f))return f;let p;if(Aee(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],gee(r,p,n,i,f),f;let g;if(n===0?i===0?g=ej(e.westMeshes,e.westTiles,Cn.EAST,e.southMeshes,e.southTiles,Cn.NORTH,n,i):g=ej(e.northMeshes,e.northTiles,Cn.SOUTH,e.westMeshes,e.westTiles,Cn.EAST,n,i):i===0?g=ej(e.southMeshes,e.southTiles,Cn.NORTH,e.eastMeshes,e.eastTiles,Cn.WEST,n,i):g=ej(e.eastMeshes,e.eastTiles,Cn.WEST,e.northMeshes,e.northTiles,Cn.SOUTH,n,i),l(g))return ive(e,t,n,i,g,f),f}function ej(e,t,n,i,o,r,a,s){let c=eve(e,t,!1,n,a,s),u=eve(i,o,!0,r,a,s);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function tj(e,t,n,i,o,r,a,s,c){for(let u=0;u<r.length;++u)o=JAt(e,t,n,i,o,r[u],a[u],s,c);return o}function JAt(e,t,n,i,o,r,a,s,c){let u=r.rectangle;s===Cn.EAST&&e.tile.x===0?(u=oe.clone(r.rectangle,nj),u.west-=D.TWO_PI,u.east-=D.TWO_PI):s===Cn.WEST&&r.x===0&&(u=oe.clone(r.rectangle,nj),u.west+=D.TWO_PI,u.east+=D.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,vf),d=vf.x,p=vf.y);let g,m;switch(s){case Cn.WEST:g=a.westIndicesSouthToNorth,m=!1;break;case Cn.NORTH:g=a.northIndicesWestToEast,m=!0;break;case Cn.EAST:g=a.eastIndicesNorthToSouth,m=!1;break;case Cn.SOUTH:g=a.southIndicesEastToWest,m=!0;break}let A=r,y=e.tile,x=a.encoding,b=a.vertices,T=n.stride,E,S;x.hasWebMercatorT&&(E=di.geodeticLatitudeToMercatorAngle(f.south),S=1/(di.geodeticLatitudeToMercatorAngle(f.north)-E));for(let w=0;w<g.length;++w){let P=g[w],O=x.decodeTextureCoordinates(b,P,vf);nR(A,y,O,O);let B=O.x,L=O.y,_=m?B:L;if(_<0||_>1||Math.abs(B-d)<D.EPSILON5&&Math.abs(L-p)<D.EPSILON5)continue;let C=Math.abs(B)<D.EPSILON5||Math.abs(B-1)<D.EPSILON5,v=Math.abs(L)<D.EPSILON5||Math.abs(L-1)<D.EPSILON5;if(C&&v)continue;let I=x.decodePosition(b,P,vS),M=x.decodeHeight(b,P),N;x.hasVertexNormals?N=x.getOctEncodedNormal(b,P,mee):(N=mee,N.x=0,N.y=0);let j=L;if(x.hasWebMercatorT){let V=D.lerp(f.south,f.north,L);j=(di.geodeticLatitudeToMercatorAngle(V)-E)*S}let k;n.hasGeodeticSurfaceNormals&&(k=t.geodeticSurfaceNormal(I,_ee)),n.encode(i,o*T,I,O,M,N,j,k),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function eve(e,t,n,i,o,r){let a,s,c;n?(a=0,s=e.length,c=1):(a=e.length-1,s=-1,c=-1);for(let u=a;u!==s;u+=c){let f=e[u],d=t[u];if(!Aee(d,f))continue;let p;switch(i){case Cn.WEST:p=f.westIndicesSouthToNorth;break;case Cn.SOUTH:p=f.southIndicesEastToWest;break;case Cn.EAST:p=f.eastIndicesNorthToSouth;break;case Cn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(l(g))return f.encoding.decodeHeight(f.vertices,g)}}function Aee(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function tve(e,t,n,i,o,r,a,s){let c,u,f,d,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(Aee(g,m)&&(r===0?a===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,u=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,u=!o,f=!1):a===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,u=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],m.encoding.decodeTextureCoordinates(m.vertices,p,vf);let A=nR(g,e.tile,vf,vf);if(A.x===r&&A.y===a)return gee(m,p,r,a,s),!0;if(d=Ao(c,u?r:a,function(y,x){m.encoding.decodeTextureCoordinates(m.vertices,y,vf);let b=nR(g,e.tile,vf,vf);return f?u?b.x-r:b.y-a:u?r-b.x:a-b.y}),d<0){if(d=~d,d>0&&d<c.length)return $At(t,g,e.tile,m,c[d-1],c[d],r,a,u,s),!0}else return gee(m,c[d],r,a,s),!0}return!1}var ZAt=[new h,new h,new h,new h];function eyt(e,t,n,i,o,r){let a=e.quadtree._occluders.ellipsoid,s=a.ellipsoid,c=ZAt;return h.fromRadians(n.west,n.south,o,s,c[0]),h.fromRadians(n.east,n.south,o,s,c[1]),h.fromRadians(n.west,n.north,o,s,c[2]),h.fromRadians(n.east,n.north,o,s,c[3]),a.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var iR=SS;function xr(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.showWaterEffect=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=vn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new ye,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(xr.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(xr.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(xr.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(xr.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new ye,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new U(0,0,.5,1),this._clippingPlanes=void 0,this._clippingPolygons=void 0,this.cartographicLimitRectangle=oe.clone(oe.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldVerticalExaggeration=void 0,this._oldVerticalExaggerationRelativeHeight=void 0,this._oldSceneMode=ie.SCENE3D}Object.defineProperties(xr.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=se.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},tilingScheme:{get:function(){if(l(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ba.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){qm.setOwner(e,this,"_clippingPolygons")}}});function tyt(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}xr.prototype.update=function(e){this._imageryLayers._update()};function nyt(e,t){let n=t.creditDisplay,i=e._terrainProvider;l(i)&&l(i.credit)&&n.addCreditToNextFrame(i.credit);let o=e._imageryLayers;for(let r=0,a=o.length;r<a;++r){let s=o.get(r);s.ready&&s.show&&l(s.imageryProvider.credit)&&n.addCreditToNextFrame(s.imageryProvider.credit)}}xr.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(tyt)})),nyt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Zh._freeVertexArray(t[i]);t.length=0};xr.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let o=0,r=t.length;o<r;++o){let a=t[o];l(a)&&(a.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e);let i=this._clippingPolygons;l(i)&&i.enabled&&(i.update(e),i.queueCommands(e)),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};xr.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:hc.LESS}}),this._blendRenderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:hc.LESS_OR_EQUAL},blending:Jt.ALPHA_BLEND});let s=qe(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ve.fromCache(s),s=qe(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ve.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&iR.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.verticalExaggeration,i=e.verticalExaggerationRelativeHeight,o=this._oldVerticalExaggeration!==n||this._oldVerticalExaggerationRelativeHeight!==i;this._oldVerticalExaggeration=n,this._oldVerticalExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._oldSceneMode!==e.mode;this._oldSceneMode=e.mode,r&&t.forEachLoadedTile(function(s){s.data.updateSceneMode(e.mode)});let a=this._tilesToRenderByTextureCount;for(let s=0,c=a.length;s<c;++s){let u=a[s];if(l(u))for(let f=0,d=u.length;f<d;++f){let p=u[f],g=p.data.tileBoundingRegion;Syt(this,p,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,g.minimumHeight)}}};function cve(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}xr.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)cve(t[n],e)};xr.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};xr.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};xr.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===ri.CULLED_BUT_NEEDED,o=n.terrainState),Zh.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==Qr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Zh.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var iyt=new ce,lve=new oe,oyt=new oe,ryt=new de;function rj(e,t){if(t.west<t.east)return t;let n=oe.clone(t,oyt);return oe.center(e,ryt).longitude>0?n.east=D.PI:n.west=-D.PI,n}function uve(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;if(l(n)&&n.enabled)return!0;let i=e._clippingPolygons;return!!(l(i)&&i.enabled||!oe.equals(e.cartographicLimitRectangle,oe.MAX_VALUE))}xr.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=uve(this,t);if(t.fog.enabled&&!o&&D.fog(i,t.fog.density)>=1)return Qr.NONE;let r=e.data,a=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return Qr.PARTIAL;let s=t.cullingVolume,c=a.boundingVolume;l(c)||(c=a.boundingSphere),r.clippedByBoundaries=!1;let u=rj(e.rectangle,this.cartographicLimitRectangle),f=oe.simpleIntersection(u,e.rectangle,lve);if(!l(f))return Qr.NONE;if(oe.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ie.SCENE3D&&(c=iyt,ce.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,a.minimumHeight,a.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ie.MORPHING&&l(r.renderedMesh)&&(c=ce.union(a.boundingSphere,c,c))),!l(c))return Qr.PARTIAL;let d=this._clippingPlanes;if(l(d)&&d.enabled){let y=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=y!==qt.INSIDE,y===qt.OUTSIDE)return Qr.NONE}let p=this._clippingPolygons;if(l(p)&&p.enabled){let y=p.computeIntersectionWithBoundingVolume(a);e.isClipped=y!==qt.OUTSIDE}let g,m=s.computeVisibility(c);if(m===qt.OUTSIDE?g=Qr.NONE:m===qt.INTERSECTING?g=Qr.PARTIAL:m===qt.INSIDE&&(g=Qr.FULL),g===Qr.NONE)return g;let A=t.mode===ie.SCENE3D&&t.camera.frustum instanceof fn;if(t.mode===ie.SCENE3D&&!A&&l(n)&&!o){let y=r.occludeePointInScaledSpace;return!l(y)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(y,a.minimumHeight)?g:Qr.NONE}return g};xr.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var ayt=[],syt=[];xr.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=ayt;i.length=this._imageryLayers.length;let o=!1,r=!1,a;l(n)&&(o=n.terrainState===Po.READY,r=!0,a=n.imagery);let s,c;for(s=0,c=i.length;s<c;++s)i[s]=r;if(l(a))for(s=0,c=a.length;s<c;++s){let d=a[s],p=d.loadingImagery,g=!l(p)||p.state===Vn.FAILED||p.state===Vn.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let u=this.quadtree._lastSelectionFrameNumber,f=syt;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===u?d._lastSelectionResult:ri.NONE;if(p===ri.RENDERED){let g=d.data;if(!l(g))continue;if(!o&&d.data.terrainState===Po.READY)return!1;let m=d.data.imagery;for(s=0,c=m.length;s<c;++s){let A=m[s],y=A.loadingImagery,x=!l(y)||y.state===Vn.FAILED||y.state===Vn.INVALID,b=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(x&&!i[b])return!1}}else p===ri.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var cyt=new h;xr.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,a=h.subtract(i.center,o,cyt),s=h.magnitude(a);return s<D.EPSILON5?0:(h.divideByScalar(a,s,a),(1-h.dot(a,r))*e._distance)};var ove=new R,oj=new R,lyt=new se,uyt=new se,fyt=new se,dyt=new h,rve=new h,hyt=new h,myt=new h;xr.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let s=0,c=i.length;s<c;++s){let u=i[s];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let a=this._debug;++a.tilesRendered,a.texturesRendered+=n};var pyt=[new h,new h,new h,new h];function ave(e,t,n,i,o,r){let a=e.quadtree._occluders.ellipsoid,s=a.ellipsoid,c=pyt;return h.fromRadians(n.west,n.south,o,s,c[0]),h.fromRadians(n.east,n.south,o,s,c[1]),h.fromRadians(n.west,n.north,o,s,c[2]),h.fromRadians(n.east,n.north,o,s,c[3]),a.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}xr.prototype.computeDistanceToTile=function(e,t){gyt(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,a=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,u=Math.abs(c-r),f=Math.abs(c-a);u>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=a,o.maximumHeight=a)}let s=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=a,s};function gyt(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Zh);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new yd({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,a=r.minimumHeight,s=r.maximumHeight,c=!1,u=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,A=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}u=p}if(u!==void 0){let p=n.verticalExaggeration,g=n.verticalExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=ho.getHeight(r.minimumHeight,p,g),r.maximumHeight=ho.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=$t.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ce.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=ave(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==a||r.maximumHeight!==s||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=ave(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}xr.prototype.isDestroyed=function(){return!1};xr.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),fe(this)};function _yt(e,t,n){return function(i){let o,r,a=-1,s=i.data.imagery,c=s.length,u;for(u=0;u<c;++u)if(o=s[u],r=o.readyImagery??o.loadingImagery,r.imageryLayer===t){a=u;break}if(a!==-1){let f=a+e;if(o=s[f],r=l(o)?o.readyImagery??o.loadingImagery:void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=a;u<f;++u)s[u].freeResources();s.splice(a,e)}return!0}}xr.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(a){if(l(a._loadedCallbacks[e._layerIndex]))return;let s,c=a.data.imagery,u=c.length,f=-1,d=0;for(s=0;s<u;++s){let g=c[s];if((g.readyImagery??g.loadingImagery).imageryLayer===e)f===-1&&(f=s),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(a,n,p)&&(a._loadedCallbacks[e._layerIndex]=_yt(d,e,n),a.state=ac.LOADING)})};if(e.ready){let a=e.imageryProvider;a._reload=r}this._quadtree.forEachLoadedTile(function(a){e._createTileImagerySkeletons(a,n)&&(a.state=ac.LOADING,a.level!==0&&(a._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||a._lastSelectionResult!==ri.RENDERED)&&(a.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};xr.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let a=0,s=i.length;a<s;++a){let c=i[a],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=a),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};xr.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};xr.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var Ayt=new R,yyt=new R;function sve(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_verticalExaggerationAndRelativeHeight:function(){return this.properties.verticalExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=R.multiplyByPoint(i,this.properties.rtc,rve);return R.setTranslation(i,o,ove),ove},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=R.multiplyByPoint(i,this.properties.rtc,rve);return R.setTranslation(i,r,oj),R.multiply(o,oj,oj),oj},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?R.multiply(e.context.uniformState.view,i.modelMatrix,Ayt):R.IDENTITY;return R.inverseTranspose(o,yyt)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_clippingDistance:function(){let i=t._clippingPolygons.clippingTexture;return l(i)?i:e.context.defaultTexture},u_clippingExtents:function(){let i=t._clippingPolygons.extentsTexture;return l(i)?i:e.context.defaultTexture},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new se(0,0,.5,1),fillHighlightColor:new U(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new z(65e5,9e6),nightFadeDistance:new z(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new R,tileRectangle:new se,verticalExaggerationAndRelativeHeight:new z(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new z,southMercatorYAndOneOverHeight:new z,waterMask:void 0,waterMaskTranslationAndScale:new se,minMaxHeight:new z,scaleAndBias:new R,clippingPlanesEdgeColor:U.clone(U.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new se,frontFaceAlphaByDistance:new se,backFaceAlphaByDistance:new se,localizedTranslucencyRectangle:new se,undergroundColor:U.clone(U.TRANSPARENT),undergroundColorAlphaByDistance:new se,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return l(t.materialUniformMap)?It(n,t.materialUniformMap):n}function xyt(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=byt(e,r,o),i.wireframeVertexArray.mesh=o}}function byt(e,t,n){let o={indices:n.indices,primitiveType:Re.TRIANGLES};kn.toWireframe(o);let r=o.indices,a=Ke.createIndexBuffer({context:e,typedArray:r,usage:Oe.STATIC_DRAW,indexDatatype:Ue.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new Fn({context:e,attributes:t._attributes,indexBuffer:a})}var fve,dve,aj;(function(){let e=new Bt({geometry:Sm.fromDimensions({dimensions:new h(2,2,2)})}),t=new Bt({geometry:new fA({radius:1})}),n=new R,i,o;function r(a){return new Pn({geometryInstances:a,appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})}fve=function(a,s){return a===i||(aj(),i=a,n=R.fromRotationTranslation(a.halfAxes,a.center,n),e.modelMatrix=n,e.attributes.color=Yt.fromColor(s),o=r(e)),o},dve=function(a,s){return a===i||(aj(),i=a,n=R.fromTranslation(a.center,n),n=R.multiplyByUniformScale(n,a.radius,n),t.modelMatrix=n,t.attributes.color=Yt.fromColor(s),o=r(t)),o},aj=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var Tyt=new se(0,0,0,0),Cyt={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,enableClippingPolygons:void 0,clippingPolygons:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},Eyt=U.TRANSPARENT,vyt=new Ut;function Syt(e,t,n){let i=t.data;l(i.vertexArray)||(i.fill===void 0&&(i.fill=new iR(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(l(r)&&l(r.credits)){let yt=r.credits;for(let wt=0,xn=yt.length;wt<xn;++wt)o.addCreditToNextFrame(yt[wt])}let a=Mt.maximumTextureImageUnits,s=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!l(s)&&l(i.fill)&&(s=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let u=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,A=e.undergroundColor??Eyt,y=e.undergroundColorAlphaByDistance??vyt,x=uve(e,n)&&n.mode===ie.SCENE3D&&A.alpha>0&&(y.nearValue>0||y.farValue>0),b=e.lambertDiffuseMultiplier,T=e.vertexShadowDarkness,E=e.hasWaterMask&&l(s),S=E&&e.showWaterEffect,w=e.oceanNormalMap,P=S&&l(w),O=e.terrainProvider,B=l(O)&&e.terrainProvider.hasVertexNormals,L=n.fog.enabled&&n.fog.renderable&&!u,_=e.showGroundAtmosphere&&n.mode===ie.SCENE3D,C=vn.castShadows(e.shadows)&&!d,v=vn.receiveShadows(e.shadows)&&!d,I=e.hueShift,M=e.saturationShift,N=e.brightnessShift,j=!(D.equalsEpsilon(I,0,D.EPSILON7)&&D.equalsEpsilon(M,0,D.EPSILON7)&&D.equalsEpsilon(N,0,D.EPSILON7)),k=!1;if(_){let yt=h.magnitude(n.camera.positionWC),wt=e.nightFadeOutDistance;k=yt>wt}E&&--a,P&&--a,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--a,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--a,l(e.clippingPolygons)&&e.clippingPolygons.enabled&&(--a,--a),a-=f.numberOfTextureUniforms;let V=i.renderedMesh,F=V.center,W=V.encoding,q=i.tileBoundingRegion,J=n.verticalExaggeration,H=n.verticalExaggerationRelativeHeight,Z=J!==1,K=W.hasGeodeticSurfaceNormals,le=lyt,me=0,ae=0,be=0,ge=0,we=!1;if(n.mode!==ie.SCENE3D){let yt=n.mapProjection,wt=yt.project(oe.southwest(t.rectangle),hyt),xn=yt.project(oe.northeast(t.rectangle),myt);if(le.x=wt.x,le.y=wt.y,le.z=xn.x,le.w=xn.y,n.mode!==ie.MORPHING&&(F=dyt,F.x=0,F.y=(le.z+le.x)*.5,F.z=(le.w+le.y)*.5,le.x-=F.y,le.y-=F.z,le.z-=F.y,le.w-=F.z),n.mode===ie.SCENE2D&&W.quantization===rc.BITS12){let at=1/(Math.pow(2,12)-1)*.5,st=(le.z-le.x)*at,Ln=(le.w-le.y)*at;le.x-=st,le.y-=Ln,le.z+=st,le.w+=Ln}yt instanceof di&&(me=t.rectangle.south,ae=t.rectangle.north,be=di.geodeticLatitudeToMercatorAngle(me),ge=1/(di.geodeticLatitudeToMercatorAngle(ae)-be),we=!0)}let Ee=Cyt;Ee.frameState=n,Ee.surfaceTile=i,Ee.hasWaterMask=E,Ee.showReflectiveOcean=S,Ee.showOceanWaves=P,Ee.enableLighting=e.enableLighting,Ee.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Ee.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Ee.showGroundAtmosphere=_,Ee.atmosphereLightIntensity=e.atmosphereLightIntensity,Ee.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ee.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ee.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ee.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ee.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ee.perFragmentGroundAtmosphere=k,Ee.hasVertexNormals=B,Ee.useWebMercatorProjection=we,Ee.clippedByBoundaries=i.clippedByBoundaries,Ee.hasGeodeticSurfaceNormals=K,Ee.hasExaggeration=Z;let Be=i.imagery,ke=0,Ge=Be.length,rt=e.showSkirts&&!u&&!d,et=e.backFaceCulling&&!u&&!d,Pe=et?e._renderState:e._disableCullingRenderState,Ye=et?e._blendRenderState:e._disableCullingBlendRenderState,ut=Pe,Ct=e._firstPassInitialColor,en=n.context;if(l(e._debug.boundingSphereTile)||aj(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let yt=e._drawCommands.length;for(let wt=0;wt<yt;++wt)e._uniformMaps[wt]=sve(n,e)}do{let yt=0,wt,xn;if(e._drawCommands.length<=e._usedDrawCommands?(wt=new tt,wt.owner=t,wt.cull=!1,wt.boundingVolume=new ce,wt.orientedBoundingBox=void 0,xn=sve(n,e),e._drawCommands.push(wt),e._uniformMaps.push(xn)):(wt=e._drawCommands[e._usedDrawCommands],xn=e._uniformMaps[e._usedDrawCommands]),wt.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Go=q.boundingVolume,ur=q.boundingSphere;l(Go)?fve(Go,U.RED).update(n):l(ur)&&dve(ur,U.RED).update(n)}let at=xn.properties;se.clone(Ct,at.initialColor),at.oceanNormalMap=w,at.lightingFadeDistance.x=e.lightingFadeOutDistance,at.lightingFadeDistance.y=e.lightingFadeInDistance,at.nightFadeDistance.x=e.nightFadeOutDistance,at.nightFadeDistance.y=e.nightFadeInDistance,at.atmosphereLightIntensity=e.atmosphereLightIntensity,at.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,at.atmosphereMieCoefficient=e.atmosphereMieCoefficient,at.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,at.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,at.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,at.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let st=u?g:p,Ln=u?p:g;l(st)&&(se.fromElements(st.near,st.nearValue,st.far,st.farValue,at.frontFaceAlphaByDistance),se.fromElements(Ln.near,Ln.nearValue,Ln.far,Ln.farValue,at.backFaceAlphaByDistance)),se.fromElements(y.near,y.nearValue,y.far,y.farValue,at.undergroundColorAlphaByDistance),U.clone(A,at.undergroundColor),at.lambertDiffuseMultiplier=b,at.vertexShadowDarkness=T;let Nn=!l(i.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Nn&&U.clone(e.fillHighlightColor,at.fillHighlightColor),at.verticalExaggerationAndRelativeHeight.x=J,at.verticalExaggerationAndRelativeHeight.y=H,at.center3D=V.center,h.clone(F,at.rtc),se.clone(le,at.tileRectangle),at.southAndNorthLatitude.x=me,at.southAndNorthLatitude.y=ae,at.southMercatorYAndOneOverHeight.x=be,at.southMercatorYAndOneOverHeight.y=ge;let so=uyt,jo=rj(t.rectangle,e.cartographicLimitRectangle),to=fyt,no=rj(t.rectangle,m);h.fromElements(I,M,N,at.hsbShift);let jn=t.rectangle,Gn=1/jn.width,sn=1/jn.height;so.x=(jo.west-jn.west)*Gn,so.y=(jo.south-jn.south)*sn,so.z=(jo.east-jn.west)*Gn,so.w=(jo.north-jn.south)*sn,se.clone(so,at.localizedCartographicLimitRectangle),to.x=(no.west-jn.west)*Gn,to.y=(no.south-jn.south)*sn,to.z=(no.east-jn.west)*Gn,to.w=(no.north-jn.south)*sn,se.clone(to,at.localizedTranslucencyRectangle);let Qn=L&&D.fog(t._distance,n.fog.density)>D.EPSILON3;j=j&&(Qn||_);let Tr=!1,ma=!1,Qa=!1,Ba=!1,$a=!1,lr=!1,ii=!1,Lr=!1,So=!1,Di=!1;for(;yt<a&&ke<Ge;){let Go=Be[ke],ur=Go.readyImagery;if(++ke,!l(ur)||ur.imageryLayer.alpha===0)continue;let Qd=Go.useWebMercatorT?ur.textureWebMercator:ur.texture,Nr=ur.imageryLayer;l(Go.textureTranslationAndScale)||(Go.textureTranslationAndScale=Nr._calculateTextureTranslationAndScale(t,Go)),at.dayTextures[yt]=Qd,at.dayTextureTranslationAndScale[yt]=Go.textureTranslationAndScale,at.dayTextureTexCoordsRectangle[yt]=Go.textureCoordinateRectangle,at.dayTextureUseWebMercatorT[yt]=Go.useWebMercatorT,at.dayTextureAlpha[yt]=Nr.alpha,lr=lr||at.dayTextureAlpha[yt]!==1,at.dayTextureNightAlpha[yt]=Nr.nightAlpha,ii=ii||at.dayTextureNightAlpha[yt]!==1,at.dayTextureDayAlpha[yt]=Nr.dayAlpha,ii=ii||at.dayTextureDayAlpha[yt]!==1,at.dayTextureBrightness[yt]=Nr.brightness,Tr=Tr||at.dayTextureBrightness[yt]!==va.DEFAULT_BRIGHTNESS,at.dayTextureContrast[yt]=Nr.contrast,ma=ma||at.dayTextureContrast[yt]!==va.DEFAULT_CONTRAST,at.dayTextureHue[yt]=Nr.hue,Qa=Qa||at.dayTextureHue[yt]!==va.DEFAULT_HUE,at.dayTextureSaturation[yt]=Nr.saturation,Ba=Ba||at.dayTextureSaturation[yt]!==va.DEFAULT_SATURATION,at.dayTextureOneOverGamma[yt]=1/Nr.gamma,$a=$a||at.dayTextureOneOverGamma[yt]!==1/va.DEFAULT_GAMMA,at.dayTextureSplit[yt]=Nr.splitDirection,Lr=Lr||at.dayTextureSplit[yt]!==0;let Pc=at.dayTextureCutoutRectangles[yt];if(l(Pc)||(Pc=at.dayTextureCutoutRectangles[yt]=new se),se.clone(se.ZERO,Pc),l(Nr.cutoutRectangle)){let _o=rj(jn,Nr.cutoutRectangle),La=oe.simpleIntersection(_o,jn,lve);So=l(La)||So,Pc.x=(_o.west-jn.west)*Gn,Pc.y=(_o.south-jn.south)*sn,Pc.z=(_o.east-jn.west)*Gn,Pc.w=(_o.north-jn.south)*sn}let Rc=at.colorsToAlpha[yt];l(Rc)||(Rc=at.colorsToAlpha[yt]=new se);let fc=l(Nr.colorToAlpha)&&Nr.colorToAlphaThreshold>0;if(Di=Di||fc,fc){let _o=Nr.colorToAlpha;Rc.x=_o.red,Rc.y=_o.green,Rc.z=_o.blue,Rc.w=Nr.colorToAlphaThreshold}else Rc.w=-1;if(l(ur.credits)){let _o=ur.credits;for(let La=0,Vg=_o.length;La<Vg;++La)o.addCreditToNextFrame(_o[La])}++yt}at.dayTextures.length=yt,at.waterMask=s,se.clone(c,at.waterMaskTranslationAndScale),at.minMaxHeight.x=W.minimumHeight,at.minMaxHeight.y=W.maximumHeight,R.clone(W.matrix,at.scaleAndBias);let ai=e._clippingPlanes,Oo=l(ai)&&ai.enabled&&t.isClipped;Oo&&(at.clippingPlanesEdgeColor=U.clone(ai.edgeColor,at.clippingPlanesEdgeColor),at.clippingPlanesEdgeWidth=ai.edgeWidth);let uc=e._clippingPolygons,Jr=l(uc)&&uc.enabled&&t.isClipped;Ee.numberOfDayTextures=yt,Ee.applyBrightness=Tr,Ee.applyContrast=ma,Ee.applyHue=Qa,Ee.applySaturation=Ba,Ee.applyGamma=$a,Ee.applyAlpha=lr,Ee.applyDayNightAlpha=ii,Ee.applySplit=Lr,Ee.enableFog=Qn,Ee.enableClippingPlanes=Oo,Ee.clippingPlanes=ai,Ee.enableClippingPolygons=Jr,Ee.clippingPolygons=uc,Ee.hasImageryLayerCutout=So,Ee.colorCorrect=j,Ee.highlightFillTile=Nn,Ee.colorToAlpha=Di,Ee.showUndergroundColor=x,Ee.translucent=d;let Uu=i.renderedMesh.indices.length;rt||(Uu=i.renderedMesh.indexCountWithoutSkirts),wt.shaderProgram=e._surfaceShaderSet.getShaderProgram(Ee),wt.castShadows=C,wt.receiveShadows=v,wt.renderState=ut,wt.primitiveType=Re.TRIANGLES,wt.vertexArray=i.vertexArray||i.fill.vertexArray,wt.count=Uu,wt.uniformMap=xn,wt.pass=Ie.GLOBE,e._debug.wireframe&&(xyt(en,e,t),l(i.wireframeVertexArray)&&(wt.vertexArray=i.wireframeVertexArray,wt.primitiveType=Re.LINES,wt.count=Uu*2));let ks=wt.boundingVolume,Ug=wt.orientedBoundingBox;n.mode!==ie.SCENE3D?(ce.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,q.minimumHeight,q.maximumHeight,ks),h.fromElements(ks.center.z,ks.center.x,ks.center.y,ks.center),n.mode===ie.MORPHING&&(ks=ce.union(q.boundingSphere,ks,ks))):(wt.boundingVolume=ce.clone(q.boundingSphere,ks),wt.orientedBoundingBox=$t.clone(q.boundingVolume,Ug)),wt.dirty=!0,d&&f.updateDerivedCommands(wt,n),cve(wt,n),ut=Ye,Ct=Tyt}while(ke<Ge)}var sj=xr;function hve(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=oe.clone(oe.MAX_VALUE)}Object.defineProperties(hve.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Ut.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Ut.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=oe.clone(oe.MAX_VALUE)),oe.clone(e,this._rectangle)}}});var cj=hve;var yee=class{constructor(t){this._ellipsoid=new mp(t.ellipsoid,h.ZERO)}get ellipsoid(){return this._ellipsoid}},lj=yee;var xee=class{constructor(t){this.maxSize=t,this.cache=new Map}get(t){if(!this.cache.has(t))return;let n=this.cache.get(t);return this.cache.delete(t),this.cache.set(t,n),n}set(t,n){if(this.cache.has(t))this.cache.delete(t);else if(this.cache.size>=this.maxSize){let i=this.cache.keys().next().value;this.cache.delete(i)}this.cache.set(t,n)}get size(){return this.cache.size}clear(){this.cache.clear()}},wyt=1e3,bee=class e{constructor(t){this._tilingScheme=t.tilingScheme,this._x=t.x,this._y=t.y,this._level=t.level,this._parent=t.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=new Set,this._customDataIterator=void 0,this._addedCustomData=[],this._removedCustomData=[],this._lastSelectionResult=ri.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this._positionCache=new xee(wyt),this.state=ac.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}static createLevelZeroTiles(t){let n=t.getNumberOfXTilesAtLevel(0),i=t.getNumberOfYTilesAtLevel(0),o=new Array(n*i),r=0;for(let a=0;a<i;++a)for(let s=0;s<n;++s)o[r++]=new e({tilingScheme:t,x:s,y:a,level:0});return o}_getCacheKey(t,n){return Dyt(t.longitude,t.latitude,this._rectangle,n)}getPositionCacheEntry(t,n){return this._positionCache.get(this._getCacheKey(t,n))}setPositionCacheEntry(t,n,i){this._positionCache.set(this._getCacheKey(t,n),i)}clearPositionCache(){this._positionCache.size>0&&this._positionCache.clear()}updateCustomData(){let t=this._addedCustomData,n=this._removedCustomData;if(t.length===0&&n.length===0)return;let i=this.customData;for(let o=0;o<t.length;++o){let r=t[o];i.add(r),mve(this,r.positionCartographic)._addedCustomData.push(r)}this._addedCustomData.length=0;for(let o=0;o<n.length;++o){let r=n[o];i.has(r)&&i.delete(r),mve(this,r.positionCartographic)._removedCustomData.push(r)}this._removedCustomData.length=0}get tilingScheme(){return this._tilingScheme}get x(){return this._x}get y(){return this._y}get level(){return this._level}get parent(){return this._parent}get rectangle(){return this._rectangle}get children(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}get southwestChild(){return l(this._southwestChild)||(this._southwestChild=new e({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}get southeastChild(){return l(this._southeastChild)||(this._southeastChild=new e({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}get northwestChild(){return l(this._northwestChild)||(this._northwestChild=new e({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}get northeastChild(){return l(this._northeastChild)||(this._northeastChild=new e({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}get customData(){return this._customData}get needsLoading(){return this.state<ac.DONE}get eligibleForUnloading(){let t=!0;return l(this.data)&&(t=this.data.eligibleForUnloading,l(t)||(t=!0)),t}findLevelZeroTile(t,n,i){let o=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(n<0?n+=o:n>=o&&(n-=o),!(i<0||i>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return t.filter(function(r){return r.x===n&&r.y===i})[0]}findTileToWest(t){let n=this.parent;if(n===void 0)return this.findLevelZeroTile(t,this.x-1,this.y);if(n.southeastChild===this)return n.southwestChild;if(n.northeastChild===this)return n.northwestChild;let i=n.findTileToWest(t);if(i!==void 0)return n.southwestChild===this?i.southeastChild:i.northeastChild}findTileToEast(t){let n=this.parent;if(n===void 0)return this.findLevelZeroTile(t,this.x+1,this.y);if(n.southwestChild===this)return n.southeastChild;if(n.northwestChild===this)return n.northeastChild;let i=n.findTileToEast(t);if(i!==void 0)return n.southeastChild===this?i.southwestChild:i.northwestChild}findTileToSouth(t){let n=this.parent;if(n===void 0)return this.findLevelZeroTile(t,this.x,this.y+1);if(n.northwestChild===this)return n.southwestChild;if(n.northeastChild===this)return n.southeastChild;let i=n.findTileToSouth(t);if(i!==void 0)return n.southwestChild===this?i.northwestChild:i.northeastChild}findTileToNorth(t){let n=this.parent;if(n===void 0)return this.findLevelZeroTile(t,this.x,this.y-1);if(n.southwestChild===this)return n.northwestChild;if(n.southeastChild===this)return n.northeastChild;let i=n.findTileToNorth(t);if(i!==void 0)return n.northwestChild===this?i.southwestChild:i.southeastChild}freeResources(){this.clearPositionCache(),this.state=ac.START,this.renderable=!1,this.upsampledFromParent=!1;let t=this.data;l(t)&&l(t.freeResources)&&t.freeResources(),uj(this._southwestChild),this._southwestChild=void 0,uj(this._southeastChild),this._southeastChild=void 0,uj(this._northwestChild),this._northwestChild=void 0,uj(this._northeastChild),this._northeastChild=void 0}},Iyt=256;function Dyt(e,t,n,i){let o=n.width/Iyt*i,r=Math.floor(e/o)*o,a=Math.floor(t/o)*o;return`${r.toFixed(10)},${a.toFixed(10)}`}var Pyt=new de;function mve(e,t){let n=e.northwestChild.rectangle,i=oe.southeast(n,Pyt),o=t.longitude>=i.longitude?1:0;switch((t.latitude<i.latitude?1:0)*2+o){case 0:return e.northwestChild;case 1:return e.northeastChild;case 2:return e.southwestChild;default:return e.southeastChild}}function uj(e){l(e)&&e.freeResources()}var fj=bee;function dj(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}dj.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};dj.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),pve(this,t)),t=i}};function pve(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}dj.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&pve(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var hj=dj;function Ld(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesRenderedThisFrame=new Set,this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new hj,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=e.maximumScreenSpaceError??2,this.tileCacheSize=e.tileCacheSize??100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new lj({ellipsoid:n}),this._tileLoadProgressEvent=new ye,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(Ld.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});Ld.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function Ryt(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,_ve(e);let n=e._levelZeroTiles;if(l(n))for(let i=0;i<n.length;++i){let r=n[i].customData;for(let a of r)a.level=0,e._addHeightCallbacks.push(a);n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}Ld.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==ac.START&&e(t),t=t.replacementNext};Ld.prototype.forEachRenderedTile=function(e){let t=this._tilesRenderedThisFrame;for(let n of t)e(n)};Ld.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let a=0;a<r;++a)if(o[a]===i){o.splice(a,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};Ld.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function _ve(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}Ld.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(Ryt(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),_ve(this),!this._debug.suspendLodUpdate&&(this._tileReplacementQueue.markStartOfRenderFrame(),this._tilesRenderedThisFrame.clear()))};Ld.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Lyt(this,e),Wyt(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function Oyt(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=ye.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}Ld.prototype.endFrame=function(e){!e.passes.render||e.mode===ie.MORPHING||(Vyt(this,e),Hyt(this,e),Oyt(this,e))};Ld.prototype.isDestroyed=function(){return!1};Ld.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var rR,gve=new de;function Myt(e,t){let n=oe.center(e.rectangle,gve),i=n.longitude-rR.longitude,o=n.latitude-rR.latitude;n=oe.center(t.rectangle,gve);let r=n.longitude-rR.longitude,a=n.latitude-rR.latitude;return i*i+o*o-(r*r+a*a)}var Byt=new h,oR=[];function Lyt(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o=e._tileProvider;if(!l(e._levelZeroTiles)){let d=o.tilingScheme;if(l(d)){let p=o.tilingScheme;e._levelZeroTiles=fj.createLevelZeroTiles(p);let g=e._levelZeroTiles.length;if(oR.length<g){oR=new Array(g);for(let m=0;m<g;++m)oR[m]===void 0&&(oR[m]=new aR)}}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let r=e._levelZeroTiles,a=r.length>1?e._occluders:void 0;rR=t.camera.positionCartographic,r.sort(Myt);let s=e._addHeightCallbacks,c=e._removeHeightCallbacks;s.forEach(d=>{let p=r.find(g=>oe.contains(g.rectangle,d.positionCartographic));p&&p._addedCustomData.push(d)}),c.forEach(d=>{let p=r.find(g=>oe.contains(g.rectangle,d.positionCartographic));p&&p._removedCustomData.push(d)}),r.forEach(d=>d.updateCustomData()),s.length=0,c.length=0;let u=t.camera;e._cameraPositionCartographic=u.positionCartographic;let f=R.getTranslation(u.transform,Byt);e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(f,e._cameraReferenceFrameOriginCartographic);for(let d=0;d<r.length;++d){let p=r[d];e._tileReplacementQueue.markTileRendered(p),p.renderable?Sc(e,p,o,t,a,!1,oR[d]):(yg(e,e._tileLoadQueueHigh,p,t),++n.tilesWaitingForChildren)}e._lastSelectionFrameNumber=t.frameNumber}function yg(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function aR(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Ave(){this.southwest=new aR,this.southeast=new aR,this.northwest=new aR,this.northeast=new aR}Ave.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var Cee=new Array(31);for(let e=0;e<Cee.length;++e)Cee[e]=new Ave;function Nyt(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n.updateCustomData(),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let a=zyt(e,t,n)<e.maximumScreenSpaceError,s=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:ri.NONE,g=e.tileProvider;if(a||i){let m=ri.originalResult(p)===ri.RENDERED,A=ri.originalResult(p)===ri.CULLED||p===ri.NONE,y=n.state===ac.DONE,x=m||A||y;if(x||l(g.canRenderWithoutLosingDetail)&&(x=g.canRenderWithoutLosingDetail(n)),x){a&&yg(e,e._tileLoadQueueMedium,n,t),mj(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===ri.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=ri.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,a&&yg(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(s.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){mj(e,n),yg(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(s),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===ri.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=ri.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=ri.REFINED;let A=e._tilesToRender.length,y=e._tileLoadQueueLow.length,x=e._tileLoadQueueMedium.length,b=e._tileLoadQueueHigh.length,T=e._tileToUpdateHeights.length;if(Fyt(e,s,c,u,f,t,i,o),A!==e._tilesToRender.length){let E=o.allAreRenderable,S=o.anyWereRenderedLastFrame,w=o.notYetRenderableCount,P=!1;if(!E&&!S){let O=e._tilesToRender;for(let L=A;L<O.length;++L){let _=O[L];for(;_!==void 0&&_._lastSelectionResult!==ri.KICKED&&_!==n;)_._lastSelectionResult=ri.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=T,mj(e,n),n._lastSelectionResult=ri.RENDERED;let B=p===ri.RENDERED;!B&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=y,e._tileLoadQueueMedium.length=x,e._tileLoadQueueHigh.length=b,yg(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,P=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=B,B||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!P&&yg(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=ri.RENDERED,mj(e,n),yg(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===ri.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Fyt(e,t,n,i,o,r,a,s){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,d=Cee[t.level],p=d.southwest,g=d.southeast,m=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(Sc(e,t,u,r,f,a,p),Sc(e,n,u,r,f,a,g),Sc(e,i,u,r,f,a,m),Sc(e,o,u,r,f,a,A)):(Sc(e,i,u,r,f,a,m),Sc(e,t,u,r,f,a,p),Sc(e,o,u,r,f,a,A),Sc(e,n,u,r,f,a,g)):c.latitude<t.rectangle.north?(Sc(e,n,u,r,f,a,g),Sc(e,t,u,r,f,a,p),Sc(e,o,u,r,f,a,A),Sc(e,i,u,r,f,a,m)):(Sc(e,o,u,r,f,a,A),Sc(e,i,u,r,f,a,m),Sc(e,n,u,r,f,a,g),Sc(e,t,u,r,f,a,p)),d.combine(s)}function kyt(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&oe.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&oe.contains(n,e._cameraReferenceFrameOriginCartographic)}function Sc(e,t,n,i,o,r,a){if(n.computeTileVisibility(t,i,o)!==Qr.NONE)return Nyt(e,i,t,r,a);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),a.allAreRenderable=!0,a.anyWereRenderedLastFrame=!1,a.notYetRenderableCount=0,kyt(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&yg(e,e._tileLoadQueueMedium,t,i);let s=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===s?t._lastSelectionResult:ri.NONE;c!==ri.CULLED_BUT_NEEDED&&c!==ri.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=ri.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(yg(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=ri.CULLED):t._lastSelectionResult=ri.CULLED;t._lastSelectionResultFrame=i.frameNumber}function zyt(e,t,n){if(t.mode===ie.SCENE2D||t.camera.frustum instanceof fn||t.camera.frustum instanceof ga)return Uyt(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,a=t.camera.frustum.sseDenominator,s=i*r/(o*a);return t.fog.enabled&&(s-=D.fog(o,t.fog.density)*t.fog.sse),s/=t.pixelRatio,s}function Uyt(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let a=t.context,s=a.drawingBufferWidth,c=a.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(s,c),d=u/f;return t.fog.enabled&&t.mode!==ie.SCENE2D&&(d-=D.fog(n._distance,t.fog.density)*t.fog.sse),d/=t.pixelRatio,d}function mj(e,t){e._tilesToRender.push(t),e._tilesRenderedThisFrame.add(t)}function Vyt(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=zi()+e._loadQueueTimeSlice,a=e._tileProvider,s=Tee(e,t,a,r,n,!1);s=Tee(e,t,a,r,i,s),Tee(e,t,a,r,o,s)}function jyt(e,t){return e._loadPriority-t._loadPriority}function Tee(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(jyt);for(let a=0,s=o.length;a<s&&(zi()<i||!r);++a){let c=o[a];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var wS=new An,pj=new de,JA=new h,Gyt=[];function Hyt(e,t){if(!l(e.tileProvider.tilingScheme))return;let n=Gyt;n.length=0;let i=e._tileToUpdateHeights,o=zi(),r=e._updateHeightsTimeSlice,a=o+r,s=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!l(d.data)||!l(d.data.mesh)){let y=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:ri.NONE;(y===ri.RENDERED||y===ri.CULLED_BUT_NEEDED)&&n.push(d),d.clearPositionCache(),i.shift();continue}let p=d.customData;l(d._customDataIterator)||(d._customDataIterator=p.values());let g=d._customDataIterator,m=!1,A;for(;!(A=g.next()).done;){let y=A.value,x=d.data.terrainData,b=l(x)&&x.wasCreatedByUpsampling();if(d.level>y.level&&!b){let T,E=d.getPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError);if(l(E))T=E;else{if(l(y.positionOnEllipsoidSurface)||(y.positionOnEllipsoidSurface=h.fromRadians(y.positionCartographic.longitude,y.positionCartographic.latitude,0,u)),s===ie.SCENE3D){let S=u.geodeticSurfaceNormal(y.positionOnEllipsoidSurface,wS.direction),w=u.getSurfaceNormalIntersectionWithZAxis(y.positionOnEllipsoidSurface,11500,wS.origin);if(!l(w)){let P=0;l(d.data.tileBoundingRegion)&&(P=d.data.tileBoundingRegion.minimumHeight);let O=Math.min(P,-11500),B=h.multiplyByScalar(S,Math.abs(O)+1,JA);h.subtract(y.positionOnEllipsoidSurface,B,wS.origin)}}else de.clone(y.positionCartographic,pj),pj.height=-11500,c.project(pj,JA),h.fromElements(JA.z,JA.x,JA.y,JA),h.clone(JA,wS.origin),h.clone(h.UNIT_X,wS.direction);T=d.data.pick(wS,s,c,!1,JA),l(T)&&d.setPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError,T)}if(l(T)){if(l(y.callback)){let S=u.cartesianToCartographic(T,pj);y.callback(S)}y.level=d.level}}if(zi()>=a){m=!0;break}}if(m){d._customDataIterator=g;break}else d._customDataIterator=void 0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function Wyt(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let a=i[o];n.showTileThisFrame(a,t)}}var gj=Ld;function em(e){e=e??te.default;let t=new Ag({ellipsoid:e}),n=new sv;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new Q8,this._material=void 0,this._surface=new gj({tileProvider:new sj({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new ye,this._undergroundColor=U.clone(U.BLACK),this._undergroundColorAlphaByDistance=new Ut(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new cj,vee(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new De({url:Xt("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=te.WGS84.equals(e),this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=D.PI_OVER_TWO*e.minimumRadius,this.lightingFadeInDistance=D.PI*e.minimumRadius,this.nightFadeOutDistance=D.PI_OVER_TWO*e.minimumRadius,this.nightFadeInDistance=5*D.PI_OVER_TWO*e.minimumRadius,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=vn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(em.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return l(this._surface)?this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},clippingPolygons:{get:function(){return this._surface.tileProvider.clippingPolygons},set:function(e){this._surface.tileProvider.clippingPolygons=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){l(e)||(e=oe.clone(oe.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),l(this._material)&&vee(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,vee(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=U.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Ut.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function vee(e){let t=[],n=l(e._material)&&(l(e._material.shaderSource.match(/slope/))||l(e._material.shaderSource.match("normalEC"))),i=[Ym,tR];l(e._material)&&(!n||e._terrainProvider.hasVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(X8),e._surfaceShaderSet.baseVertexShaderSource=new He({sources:[Ym,tR,K8],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new He({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function qyt(e){return function(t,n){let i=ce.distanceSquaredTo(t.pickBoundingSphere,e),o=ce.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var Yyt=[],Xyt={start:0,stop:0};em.prototype.pickWorldCoordinates=function(e,t,n,i){n=n??!0;let o=t.mode,r=t.mapProjection,a=Yyt;a.length=0;for(let u of this._surface._tilesRenderedThisFrame){let f=u.data;if(!l(f))continue;let d=f.pickBoundingSphere;if(o!==ie.SCENE3D)f.pickBoundingSphere=d=ce.fromRectangleWithHeights2D(u.rectangle,r,f.tileBoundingRegion.minimumHeight,f.tileBoundingRegion.maximumHeight,d),h.fromElements(d.center.z,d.center.x,d.center.y,d.center);else if(l(f.renderedMesh))ce.clone(f.tileBoundingRegion.boundingSphere,d);else continue;let p=ui.raySphere(e,d,Xyt);l(p)&&a.push(f)}a.sort(qyt(e.origin));let s,c=a.length;for(let u=0;u<c&&(s=a[u].pick(e,t.mode,t.mapProjection,n,i),!l(s));++u);return s};var Kyt=new de;em.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ie.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Kyt);n=this._ellipsoid.cartographicToCartesian(i,n)}return n};var Qyt=new h,yve=new h,$yt=new de,Jyt=new An;function Eee(e,t){return l(e)&&oe.contains(e.rectangle,t)?e:void 0}em.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!oe.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=Eee(n._southwestChild,e)||Eee(n._southeastChild,e)||Eee(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let a=this._surface._tileProvider.tilingScheme.projection,s=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,s,Qyt),u=Jyt,f=s.geodeticSurfaceNormal(c,u.direction),d=s.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(d)){let g;l(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(g??0,-11500),A=h.multiplyByScalar(f,Math.abs(m)+1,yve);h.subtract(c,A,u.origin)}let p=n.data.pick(u,ie.SCENE3D,a,!1,yve);if(l(p))return s.cartesianToCartographic(p,$yt).height};em.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};em.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=l(i)&&i.hasWaterMask&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let s=this._oceanNormalMapResource,c=s.url;if(l(c)){let u=this;s.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Dt({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,a=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=a===ie.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.showWaterEffect=this.showWaterEffect,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};em.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};em.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};em.prototype.isDestroyed=function(){return!1};em.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),fe(this)};var _j=em;function Zyt(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var Aj=Zyt;var Mve={},ext=32.184,txt=2451545,xve=-.0529921,bve=-.1059842,Tve=13.0120009,Cve=13.3407154,Eve=.9856003,vve=26.4057084,Sve=13.064993,wve=.3287146,Ive=1.7484877,Dve=-.1589763,Pve=.0036096,Rve=.1643573,Ove=12.9590088,See=new Q;Mve.ComputeMoon=function(e,t){l(e)||(e=Q.now()),See=Q.addSeconds(e,ext,See);let n=Q.totalDays(See)-txt,i=n/oi.DAYS_PER_JULIAN_CENTURY,o=(125.045+xve*n)*D.RADIANS_PER_DEGREE,r=(250.089+bve*n)*D.RADIANS_PER_DEGREE,a=(260.008+Tve*n)*D.RADIANS_PER_DEGREE,s=(176.625+Cve*n)*D.RADIANS_PER_DEGREE,c=(357.529+Eve*n)*D.RADIANS_PER_DEGREE,u=(311.589+vve*n)*D.RADIANS_PER_DEGREE,f=(134.963+Sve*n)*D.RADIANS_PER_DEGREE,d=(276.617+wve*n)*D.RADIANS_PER_DEGREE,p=(34.226+Ive*n)*D.RADIANS_PER_DEGREE,g=(15.134+Dve*n)*D.RADIANS_PER_DEGREE,m=(119.743+Pve*n)*D.RADIANS_PER_DEGREE,A=(239.961+Rve*n)*D.RADIANS_PER_DEGREE,y=(25.053+Ove*n)*D.RADIANS_PER_DEGREE,x=Math.sin(o),b=Math.sin(r),T=Math.sin(a),E=Math.sin(s),S=Math.sin(c),w=Math.sin(u),P=Math.sin(f),O=Math.sin(d),B=Math.sin(p),L=Math.sin(g),_=Math.sin(m),C=Math.sin(A),v=Math.sin(y),I=Math.cos(o),M=Math.cos(r),N=Math.cos(a),j=Math.cos(s),k=Math.cos(c),V=Math.cos(u),F=Math.cos(f),W=Math.cos(d),q=Math.cos(p),J=Math.cos(g),H=Math.cos(m),Z=Math.cos(A),K=Math.cos(y),le=(269.9949+.0031*i-3.8787*x-.1204*b+.07*T-.0172*E+.0072*w-.0052*L+.0043*v)*D.RADIANS_PER_DEGREE,me=(66.5392+.013*i+1.5419*I+.0239*M-.0278*N+.0068*j-.0029*V+9e-4*F+8e-4*J-9e-4*K)*D.RADIANS_PER_DEGREE,ae=(38.3213+13.17635815*n-14e-13*n*n+3.561*x+.1208*b-.0642*T+.0158*E+.0252*S-.0066*w-.0047*P-.0046*O+.0028*B+.0052*L+.004*_+.0019*C-.0044*v)*D.RADIANS_PER_DEGREE,be=(13.17635815-14e-13*(2*n)+3.561*I*xve+.1208*M*bve-.0642*N*Tve+.0158*j*Cve+.0252*k*Eve-.0066*V*vve-.0047*F*Sve-.0046*W*wve+.0028*q*Ive+.0052*J*Dve+.004*H*Pve+.0019*Z*Rve-.0044*K*Ove)/86400*D.RADIANS_PER_DEGREE;return l(t)||(t=new Aj),t.rightAscension=le,t.declination=me,t.rotation=ae,t.rotationRate=be,t};var yj=Mve;function Bve(e){(!l(e)||typeof e!="function")&&(e=yj.ComputeMoon),this._computeFunction=e}var nxt=new h,ixt=new h,oxt=new h;function rxt(e,t,n){let i=nxt;i.x=Math.cos(e+D.PI_OVER_TWO),i.y=Math.sin(e+D.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=oxt;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let a=h.cross(r,i,ixt);return l(n)||(n=new $),n[0]=i.x,n[1]=a.x,n[2]=r.x,n[3]=i.y,n[4]=a.y,n[5]=r.y,n[6]=i.z,n[7]=a.z,n[8]=r.z,n}var axt=new $,sxt=new Le;Bve.prototype.evaluate=function(e,t){l(e)||(e=Q.now());let n=this._computeFunction(e),i=rxt(n.rightAscension,n.declination,t),o=D.zeroToTwoPi(n.rotation),r=Le.fromAxisAngle(h.UNIT_Z,o,sxt),a=$.fromQuaternion(Le.conjugate(r,r),axt);return $.multiply(a,i,i)};var xj=Bve;var sR=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

in vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordinates

    vec2 st = czm_ellipsoidTextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var cR=`in vec3 position;

uniform vec3 u_radii;

out vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);
    
    vec4 pEC = czm_modelView * p;
    v_positionEC = pEC.xyz;     // position in eye coordinates
    gl_Position = czm_projection * pEC;
    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;var wee={position:0};function bj(e){e=e??G.EMPTY_OBJECT,this.center=h.clone(e.center??h.ZERO),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new ce,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=new R,this._computedModelMatrix=new R,this.show=e.show??!0,this.material=e.material??qi.fromType(qi.ColorType),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.onlySunLighting=e.onlySunLighting??!1,this._onlySunLighting=!1,this._depthTestEnabled=e.depthTestEnabled??!0,this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new tt({owner:e._owner??this}),this._pickCommand=new tt({owner:e._owner??this,pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function cxt(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=Uc.createGeometry(Uc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ne.POSITION_ONLY}));return t=Fn.fromGeometry({context:e,geometry:n,attributeLocations:wee,bufferUsage:Oe.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}bj.prototype.update=function(e){if(!this.show||e.mode!==ie.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=Ve.fromCache({cull:{enabled:!0,face:Li.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?Jt.ALPHA_BLEND:void 0})),l(this._va)||(this._va=cxt(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!R.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(R.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),R.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),ce.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let a=this._material!==this.material;this._material=this.material,this._material.update(t);let s=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(a||s||i||u)&&(d=new He({sources:[cR]}),p=new He({sources:[this.material.shaderSource,sR]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=Qt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:wee}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=It(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?Ie.TRANSLUCENT:Ie.OPAQUE,g.push(f)),m.pick){let A=this._pickCommand;(!l(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(a||s||!l(this._pickSP)||u)&&(d=new He({sources:[cR]}),p=new He({sources:[this.material.shaderSource,sR],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=Qt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:wee}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=It(It(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?Ie.TRANSLUCENT:Ie.OPAQUE,g.push(A)}};bj.prototype.isDestroyed=function(){return!1};bj.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),fe(this)};var Tj=bj;function lR(e){e=e??G.EMPTY_OBJECT;let t=e.textureUrl;l(t)||(t=Xt("Assets/Textures/moonSmall.jpg")),this.show=e.show??!0,this.textureUrl=t,this._ellipsoid=e.ellipsoid??te.MOON,this.onlySunLighting=e.onlySunLighting??!0,this._ellipsoidPrimitive=new Tj({radii:this.ellipsoid.radii,material:qi.fromType(qi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new xj}Object.defineProperties(lR.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var Cj=new $,lxt=new $,uxt=new h,Ej=[];lR.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;l(pt.computeIcrfToFixedMatrix(n,Cj))||pt.computeTemeToPseudoFixedMatrix(n,Cj);let i=this._axes.evaluate(n,lxt);$.transpose(i,i),$.multiply(Cj,i,i);let o=Vy.computeMoonPositionInEarthInertialFrame(n,uxt);$.multiplyByVector(Cj,o,o),R.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=Ej,Ej.length=0,t.update(e),e.commandList=r,Ej.length===1?Ej[0]:void 0};lR.prototype.isDestroyed=function(){return!1};lR.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),fe(this)};var vj=lR;var Iee=[],Dee=[];function fxt(e,t,n,i,o,r){let a=o-i+1,s=r-o,c=Iee,u=Dee,f,d;for(f=0;f<a;++f)c[f]=e[i+f];for(d=0;d<s;++d)u[d]=e[o+d+1];f=0,d=0;for(let p=i;p<=r;++p){let g=c[f],m=u[d];f<a&&(d>=s||t(g,m,n)<=0)?(e[p]=g,++f):d<s&&(e[p]=m,++d)}}function Pee(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);Pee(e,t,n,i,r),Pee(e,t,n,r+1,o),fxt(e,t,n,i,r,o)}function dxt(e,t,n){let i=e.length,o=Math.ceil(i*.5);Iee.length=o,Dee.length=o,Pee(e,t,n,0,i-1),Iee.length=0,Dee.length=0}var xg=dxt;function rl(e,t){this._occluderPosition=h.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var Sj=new h;Object.defineProperties(rl.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=h.clone(e,this._cameraPosition);let t=h.subtract(this._occluderPosition,e,Sj),n=h.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,a;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=h.multiplyByScalar(t,n,Sj);let s=o*o*n;a=h.add(e,h.multiplyByScalar(r,s,Sj),Sj)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=a,this._cameraPosition=e}}});rl.fromBoundingSphere=function(e,t,n){return l(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new rl(e,t)};var Nve=new h;rl.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,Nve),n=this._occluderRadius;if(n=h.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=h.subtract(e,this._cameraPosition,t),n*n>h.magnitudeSquared(t)}return!1};var hxt=new h;rl.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,hxt),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Nve),o=this._occluderRadius-n;if(o=h.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i),o*o+n*n>h.magnitudeSquared(i)):!1;if(o>0){i=h.subtract(t,this._cameraPosition,i);let r=h.magnitudeSquared(i),a=this._occluderRadius*this._occluderRadius,s=n*n;return(this._horizonDistance*this._horizonDistance+a)*s>r*a?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+s>r)}return!0}return!1};var mxt=new h;rl.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return Qr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,mxt),o=this._occluderRadius-n,r=h.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i);let a=h.magnitudeSquared(i);return o*o+n*n<a?Qr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,a<o*o+n*n?Qr.FULL:Qr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?Qr.PARTIAL:Qr.FULL))}}return Qr.NONE};var wj=new h;rl.computeOccludeePoint=function(e,t,n){let i=h.clone(t),o=h.clone(e.center),r=e.radius,a=n.length,s=h.normalize(h.subtract(i,o,wj),wj),c=-h.dot(s,o),u=rl._anyRotationVector(o,s,c),f=rl._horizonToPlaneNormalDotProduct(e,s,c,u,n[0]);if(!f)return;let d;for(let g=1;g<a;++g){if(d=rl._horizonToPlaneNormalDotProduct(e,s,c,u,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return h.add(o,h.multiplyByScalar(s,p,wj),wj)};var pxt=[];rl.computeOccludeePointFromRectangle=function(e,t){t=t??te.default;let n=oe.subsample(e,t,0,pxt),i=ce.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return rl.computeOccludeePoint(new ce(o,t.minimumRadius),i.center,n)};var gxt=new h;rl._anyRotationVector=function(e,t,n){let i=h.abs(t,gxt),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new h,a;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,a=h.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,a=h.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,a=h.UNIT_Z);let s=(h.dot(t,i)+n)/-h.dot(t,a);return h.normalize(h.subtract(h.add(i,h.multiplyByScalar(a,s,r),i),e,i),i)};var _xt=new h;rl._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,_xt);if(r=h.normalize(r,r),h.dot(t,r)<.9999999847691291){let a=h.cross(t,r,r);if(h.magnitude(a)>D.EPSILON13)return h.normalize(a,new h)}return o};var Ree=new h,Axt=new h,Ij=new h,Lve=new h;rl._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,Ree),a=h.clone(e.center,Axt),s=e.radius,c=h.subtract(a,r,Ij),u=h.magnitudeSquared(c),f=s*s;if(u<f)return!1;let d=u-f,p=Math.sqrt(d),m=1/Math.sqrt(u),y=p*m*p;c=h.normalize(c,c);let x=h.add(r,h.multiplyByScalar(c,y,Lve),Lve),b=Math.sqrt(d-y*y),T=this._rotationVector(a,t,n,r,i),E=h.fromElements(T.x*T.x*c.x+(T.x*T.y-T.z)*c.y+(T.x*T.z+T.y)*c.z,(T.x*T.y+T.z)*c.x+T.y*T.y*c.y+(T.y*T.z-T.x)*c.z,(T.x*T.z-T.y)*c.x+(T.y*T.z+T.x)*c.y+T.z*T.z*c.z,Ree);E=h.normalize(E,E);let S=h.multiplyByScalar(E,b,Ree);T=h.normalize(h.subtract(h.add(x,S,Ij),a,Ij),Ij);let w=h.dot(t,T);T=h.normalize(h.subtract(h.subtract(x,S,T),a,T),T);let P=h.dot(t,T);return w<P?w:P};var Dj=rl;function Up(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new is,this._perspectiveMatrix=new R,this._infinitePerspective=new R}function Oee(e){let{top:t,bottom:n,right:i,left:o,near:r,far:a}=e;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||a!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=a,e._perspectiveMatrix=R.computePerspectiveOffCenter(o,i,n,t,r,a,e._perspectiveMatrix),e._infinitePerspective=R.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Up.prototype,{projectionMatrix:{get:function(){return Oee(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return Oee(this),this._infinitePerspective}}});var yxt=new h,xxt=new h,bxt=new h,Txt=new h;Up.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,a=this.right,s=this.left,c=this.near,u=this.far,f=h.cross(t,n,yxt),d=xxt;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=bxt;h.multiplyByScalar(t,u,p),h.add(e,p,p);let g=Txt;h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return l(m)||(m=i[0]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],l(m)||(m=i[1]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],l(m)||(m=i[2]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],l(m)||(m=i[3]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],l(m)||(m=i[4]=new se),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],l(m)||(m=i[5]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};Up.prototype.getPixelDimensions=function(e,t,n,i,o){Oee(this);let r=1/this.near,a=this.top*r,s=2*i*n*a/t;a=this.right*r;let c=2*i*n*a/e;return o.x=c,o.y=s,o};Up.prototype.clone=function(e){return l(e)||(e=new Up),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Up.prototype.equals=function(e){return l(e)&&e instanceof Up&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Up.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Up&&D.equalsEpsilon(this.right,e.right,t,n)&&D.equalsEpsilon(this.left,e.left,t,n)&&D.equalsEpsilon(this.top,e.top,t,n)&&D.equalsEpsilon(this.bottom,e.bottom,t,n)&&D.equalsEpsilon(this.near,e.near,t,n)&&D.equalsEpsilon(this.far,e.far,t,n)};var Ru=Up;function Ou(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new Ru,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this.xOffset=e.xOffset??0,this._xOffset=this.xOffset,this.yOffset=e.yOffset??0,this._yOffset=this.yOffset}Ou.packedLength=6;Ou.pack=function(e,t,n){return n=n??0,t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};Ou.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Ou),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function tm(e){if(!(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset))return;e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset;let n=e._offCenterFrustum;n.top=e.near*Math.tan(.5*e._fovy),n.bottom=-n.top,n.right=e.aspectRatio*n.top,n.left=-n.right,n.near=e.near,n.far=e.far,n.right+=e.xOffset,n.left+=e.xOffset,n.top+=e.yOffset,n.bottom+=e.yOffset}Object.defineProperties(Ou.prototype,{projectionMatrix:{get:function(){return tm(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return tm(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return tm(this),this._fovy}},sseDenominator:{get:function(){return tm(this),this._sseDenominator}},offCenterFrustum:{get:function(){return tm(this),this._offCenterFrustum}}});Ou.prototype.computeCullingVolume=function(e,t,n){return tm(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Ou.prototype.getPixelDimensions=function(e,t,n,i,o){return tm(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Ou.prototype.clone=function(e){return l(e)||(e=new Ou),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Ou.prototype.equals=function(e){return!l(e)||!(e instanceof Ou)?!1:(tm(this),tm(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Ou.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Ou)?!1:(tm(this),tm(e),D.equalsEpsilon(this.fov,e.fov,t,n)&&D.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Gi=Ou;var Pj=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
    float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

/**
 * Estimate the geometric self-shadowing of the microfacets in a surface,
 * using the Smith Joint GGX visibility function.
 * Note: Vis = G / (4 * NdotL * NdotV)
 * see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
 * see Real-Time Rendering. Page 331 to 336.
 * see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
 *
 * @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
 * @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
 * @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
 */
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
    float alphaRoughnessSq = alphaRoughness * alphaRoughness;

    float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
    float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);

    float GGX = GGXV + GGXL; // 2.0 if NdotL = NdotV = 1.0
    if (GGX > 0.0)
    {
        return 0.5 / GGX; // 1/4 if NdotL = NdotV = 1.0
    }
    return 0.0;
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    float alphaRoughness = roughness * roughness;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, alphaRoughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
            float G_Vis = 4.0 * G * VdotH * NdotL / NdotH;
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;function uR(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(uR.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Cxt(e,t,n){let i=t.createViewportQuadCommand(Pj,{framebuffer:n,renderState:Ve.fromCache({viewport:new Je(0,0,256,256)})});e._drawCommand=i}uR.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Dt({context:t,width:256,height:256,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:jt.NEAREST});this._colorTexture=n;let i=new pa({context:t,colorTextures:[n],destroyAttachments:!1});Cxt(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};uR.prototype.isDestroyed=function(){return!1};uR.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),fe(this)};var Rj=uR;var Uve={};function Ext(e,t,n){let i,o,r;if(e instanceof Gi){let a=Math.tan(.5*e.fovy);return i=e.near,o=e.near*a,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Ru)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var vxt=new h,Fve=new h;function Vve(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),a=n(.5),s=a-o,c=a-r;return function(u){let f=n(u);if(u<=.5){let p=(f-o)/s;return D.lerp(e,-D.PI_OVER_TWO,p)}let d=(f-r)/c;return D.lerp(-D.PI_OVER_TWO,t,1-d)}}return function(o){return D.lerp(e,t,o)}}function Bee(e,t,n,i,o){let r=o,a=Math.max(n,i);if(!l(r)){let s=e.position,c=t,u=e.up,f=e.right,d=e.frustum,p=h.subtract(s,c,vxt),g=h.magnitude(h.multiplyByScalar(u,h.dot(p,u),Fve)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),Fve));r=Math.min(Ext(d,g,m)*.2,1e9)}if(a<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(s){return D.lerp(n,i,s)}}function fR(e,t){return D.equalsEpsilon(e,D.TWO_PI,D.EPSILON11)&&(e=0),t>e+Math.PI?e+=D.TWO_PI:t<e-Math.PI&&(e-=D.TWO_PI),e}var jve=new h;function Sxt(e,t,n,i,o,r,a,s){let c=e.camera,u=h.clone(c.position,jve),f=c.pitch,d=fR(c.heading,i),p=fR(c.roll,r),g=Bee(c,n,u.z,n.z,a),m=Vve(f,o,g,s);function A(y){let x=y.time/t;c.setView({orientation:{heading:D.lerp(d,i,x),pitch:m(x),roll:D.lerp(p,r,x)}}),z.lerp(u,n,x,c.position),c.position.z=g(x)}return A}function wxt(e,t){e.longitude<t.longitude?e.longitude+=D.TWO_PI:t.longitude+=D.TWO_PI}function Ixt(e,t){let n=e.longitude-t.longitude;n<-D.PI?e.longitude+=D.TWO_PI:n>D.PI&&(t.longitude+=D.TWO_PI)}var Dxt=new de,Pxt=new de;function Rxt(e,t,n,i,o,r,a,s,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,g=de.clone(f.positionCartographic,Dxt),m=f.pitch,A=fR(f.heading,i),y=fR(f.roll,r),x=p.cartesianToCartographic(n,Pxt);g.longitude=D.zeroToTwoPi(g.longitude),x.longitude=D.zeroToTwoPi(x.longitude);let b=!1;if(l(s)){let w=D.zeroToTwoPi(s),P=Math.min(g.longitude,x.longitude),O=Math.max(g.longitude,x.longitude),B=w>=P&&w<=O;if(l(c)){let L=Math.abs(g.longitude-x.longitude),_=D.TWO_PI-L;(B?L:_)<(B?_:L)*c&&!B&&(b=!0)}else B||(b=!0)}b?wxt(g,x):Ixt(g,x);let T=Bee(f,n,g.height,x.height,a),E=Vve(m,o,T,u);function S(){let w=g.longitude,P=x.longitude,O=g.latitude,B=x.latitude;return function(_){let C=_.time/t,v=h.fromRadians(D.lerp(w,P,C),D.lerp(O,B,C),T(C),p);f.setView({destination:v,orientation:{heading:D.lerp(A,i,C),pitch:E(C),roll:D.lerp(y,r,C)}})}}return S()}function Oxt(e,t,n,i,o,r,a){let s=e.camera,c=h.clone(s.position,jve),u=fR(s.heading,i),f=s.frustum.right-s.frustum.left,d=Bee(s,n,f,n.z,a);function p(g){let m=g.time/t;s.setView({orientation:{heading:D.lerp(u,i,m)}}),z.lerp(c,n,m,s.position);let A=d(m),y=s.frustum,x=y.top/y.right,b=(A-(y.right-y.left))*.5;y.right+=b,y.left-=b,y.top=x*y.right,y.bottom=-y.top}return p}var kve=new de,Mxt=new h;function Mee(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function zve(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Uve.createTween=function(e,t){t=t??G.EMPTY_OBJECT;let n=t.destination,i=e.mode;if(i===ie.MORPHING)return Mee();let o=t.convert??!0,r=e.mapProjection,a=r.ellipsoid,s=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ie.SCENE3D&&(a.cartesianToCartographic(n,kve),n=r.project(kve,Mxt));let p=e.camera,g=t.endTransform;l(g)&&p._setTransform(g);let m=t.duration;l(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let A=t.heading??0,y=t.pitch??-D.PI_OVER_TWO,x=t.roll??0,b=e.screenSpaceCameraController;b.enableInputs=!1;let T=zve(b,t.complete),E=zve(b,t.cancel),S=p.frustum,w=e.mode===ie.SCENE2D;if(w=w&&z.equalsEpsilon(p.position,n,D.EPSILON6),w=w&&D.equalsEpsilon(Math.max(S.right-S.left,S.top-S.bottom),n.z,D.EPSILON6),w=w||e.mode!==ie.SCENE2D&&h.equalsEpsilon(n,p.position,D.EPSILON10),w=w&&D.equalsEpsilon(D.negativePiToPi(A),D.negativePiToPi(p.heading),D.EPSILON10)&&D.equalsEpsilon(D.negativePiToPi(y),D.negativePiToPi(p.pitch),D.EPSILON10)&&D.equalsEpsilon(D.negativePiToPi(x),D.negativePiToPi(p.roll),D.EPSILON10),w)return Mee(T,E);let P=new Array(4);if(P[ie.SCENE2D]=Oxt,P[ie.SCENE3D]=Rxt,P[ie.COLUMBUS_VIEW]=Sxt,m<=0)return Mee(function(){P[i](e,1,n,A,y,x,s,c,u,f)({time:1}),typeof T=="function"&&T()},E);let O=P[i](e,m,n,A,y,x,s,c,u,f);if(!l(d)){let B=p.positionCartographic.height,L=i===ie.SCENE3D?a.cartesianToCartographic(n).height:n.z;B>L&&B>11500?d=Oa.CUBIC_OUT:d=Oa.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:O,complete:T,cancel:E}};var Oj=Uve;var Gve={ROTATE:0,INFINITE_SCROLL:1};Object.freeze(Gve);var Mu=Gve;function nn(e){this._scene=e,this._transform=R.clone(R.IDENTITY),this._invTransform=R.clone(R.IDENTITY),this._actualTransform=R.clone(R.IDENTITY),this._actualInvTransform=R.clone(R.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new de,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new Gi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=D.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new ye,this._moveEnd=new ye,this._changed=new ye,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this._changedRoll=void 0,this.percentageChanged=.5,this._viewMatrix=new R,this._invViewMatrix=new R,$ve(this),this._mode=ie.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new de(Math.PI,D.PI_OVER_TWO)),this._max2Dfrustum=void 0,lSe(this,nn.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*nn.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}nn.TRANSFORM_2D=new R(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);nn.TRANSFORM_2D_INVERSE=R.inverseTransformation(nn.TRANSFORM_2D,new R);nn.DEFAULT_VIEW_RECTANGLE=oe.fromDegrees(-95,-20,-70,90);nn.DEFAULT_VIEW_FACTOR=.5;nn.DEFAULT_OFFSET=new Hh(0,-D.PI_OVER_FOUR,0);function $ve(e){R.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),R.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),R.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Bxt(e){if(!l(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=zi()):e.timeSinceMoved=Math.max(zi()-e._lastMovedTimestamp,0)/1e3}}nn.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ie.SCENE2D};nn.prototype._updateCameraChanged=function(){let e=this;if(Bxt(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%D.TWO_PI;i=i>D.PI?D.TWO_PI-i:i;let o=i/Math.PI;o>t&&(e._changedHeading=n);let r=e.roll;l(e._changedRoll)||(e._changedRoll=r);let a=Math.abs(e._changedRoll-r)%D.TWO_PI;a=a>D.PI?D.TWO_PI-a:a;let s=a/Math.PI;if(s>t&&(e._changedRoll=r),(s>t||o>t)&&e._changed.raiseEvent(Math.max(s,o)),e._mode===ie.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let p=e.position,g=e._changedPosition,m=e.frustum,A=e._changedFrustum,y=p.x+m.left,x=p.x+m.right,b=g.x+A.left,T=g.x+A.right,E=p.y+m.bottom,S=p.y+m.top,w=g.y+A.bottom,P=g.y+A.top,O=Math.max(y,b),B=Math.min(x,T),L=Math.max(E,w),_=Math.min(S,P),C;if(O>=B||L>=S)C=1;else{let v=A;y<b&&x>T&&E<w&&S>P&&(v=m),C=1-(B-O)*(_-L)/((v.right-v.left)*(v.top-v.bottom))}C>t&&(e._changed.raiseEvent(C),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let c=D.acosClamped(h.dot(e.directionWC,e._changedDirection)),u;l(e.frustum.fovy)?u=c/(e.frustum.fovy*.5):u=c;let d=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(u>t||d>t)&&(e._changed.raiseEvent(Math.max(u,d)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function Lxt(e){pt.basisTo2D(e._projection,e._transform,e._actualTransform)}var Nxt=new de,Fxt=new h,Mj=new h,kxt=new se,zxt=new se,Uxt=new se,Vxt=new se,jxt=new se;function Gxt(e){let t=e._projection,n=t.ellipsoid,i=R.getColumn(e._transform,3,kxt),o=n.cartesianToCartographic(i,Nxt),r=t.project(o,Fxt),a=zxt;a.x=r.z,a.y=r.x,a.z=r.y,a.w=1;let s=se.clone(se.UNIT_X,jxt),c=se.add(R.getColumn(e._transform,0,Mj),i,Mj);n.cartesianToCartographic(c,o),t.project(o,r);let u=Uxt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,h.subtract(u,a,u),u.x=0;let f=Vxt;if(h.magnitudeSquared(u)>D.EPSILON10)h.cross(s,u,f);else{let d=se.add(R.getColumn(e._transform,1,Mj),i,Mj);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,a,f),f.x=0,h.magnitudeSquared(f)<D.EPSILON10&&(se.clone(se.UNIT_Y,u),se.clone(se.UNIT_Z,f))}h.cross(f,s,u),h.normalize(u,u),h.cross(s,u,f),h.normalize(f,f),R.setColumn(e._actualTransform,0,u,e._actualTransform),R.setColumn(e._actualTransform,1,f,e._actualTransform),R.setColumn(e._actualTransform,2,s,e._actualTransform),R.setColumn(e._actualTransform,3,a,e._actualTransform)}var Lee=new h;function sl(e){let t=e._mode,n=!1,i=0;t===ie.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let a=e._direction,s=!h.equals(a,e.direction);s&&(h.normalize(e.direction,e.direction),a=h.clone(e.direction,e._direction));let c=e._up,u=!h.equals(c,e.up);u&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(R.inverseTransformation(e._transform,e._invTransform),e._mode===ie.COLUMBUS_VIEW||e._mode===ie.SCENE2D?R.equals(R.IDENTITY,e._transform)?R.clone(nn.TRANSFORM_2D,e._actualTransform):e._mode===ie.COLUMBUS_VIEW?Lxt(e):Gxt(e):R.clone(e._transform,e._actualTransform),R.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=R.multiplyByPoint(g,o,e._positionWC),t===ie.SCENE3D||t===ie.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=Lee;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ie.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(s||u||d){let m=h.dot(a,h.cross(c,f,Lee));if(Math.abs(1-m)>D.EPSILON2){let A=1/h.magnitudeSquared(c),y=h.dot(c,a)*A,x=h.multiplyByScalar(a,y,Lee);c=h.normalize(h.subtract(c,x,e._up),e._up),h.clone(c,e.up),f=h.cross(a,c,e._right),h.clone(f,e.right)}}(s||p)&&(e._directionWC=R.multiplyByPointAsVector(g,a,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=R.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=R.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||s||u||d||p)&&$ve(e)}function Jve(e,t){let n;return D.equalsEpsilon(Math.abs(e.z),1,D.EPSILON3)?n=Math.atan2(t.y,t.x)-D.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-D.PI_OVER_TWO,D.TWO_PI-D.zeroToTwoPi(n)}function Zve(e){return D.PI_OVER_TWO-D.acosClamped(e.z)}function eSe(e,t,n){let i=0;return D.equalsEpsilon(Math.abs(e.z),1,D.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=D.zeroToTwoPi(i+D.TWO_PI)),i}var Nj=new R,Fj=new R;Object.defineProperties(nn.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return sl(this),this._invTransform}},viewMatrix:{get:function(){return sl(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return sl(this),this._invViewMatrix}},positionCartographic:{get:function(){return sl(this),this._positionCartographic}},positionWC:{get:function(){return sl(this),this._positionWC}},directionWC:{get:function(){return sl(this),this._directionWC}},upWC:{get:function(){return sl(this),this._upWC}},rightWC:{get:function(){return sl(this),this._rightWC}},heading:{get:function(){if(this._mode!==ie.MORPHING){let e=this._projection.ellipsoid,t=R.clone(this._transform,Nj),n=pt.eastNorthUpToFixedFrame(this.positionWC,e,Fj);this._setTransform(n);let i=Jve(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ie.MORPHING){let e=this._projection.ellipsoid,t=R.clone(this._transform,Nj),n=pt.eastNorthUpToFixedFrame(this.positionWC,e,Fj);this._setTransform(n);let i=Zve(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ie.MORPHING){let e=this._projection.ellipsoid,t=R.clone(this._transform,Nj),n=pt.eastNorthUpToFixedFrame(this.positionWC,e,Fj);this._setTransform(n);let i=eSe(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});nn.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ie.MORPHING,t=this._mode===ie.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ie.SCENE2D&&oSe(this,this.position)};var Hxt=new h,Wxt=new h,qxt=new h;nn.prototype._setTransform=function(e){let t=h.clone(this.positionWC,Hxt),n=h.clone(this.upWC,Wxt),i=h.clone(this.directionWC,qxt);R.clone(e,this._transform),this._transformChanged=!0,sl(this);let o=this._actualInvTransform;R.multiplyByPoint(o,t,this.position),R.multiplyByPointAsVector(o,i,this.direction),R.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),sl(this)};var Yxt=new z,Xxt=new An,Kxt=new h,Qxt=new h;function tSe(e){if(!R.equals(R.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=Yxt;i.x=t.drawingBufferWidth/t.pixelRatio/2,i.y=t.drawingBufferHeight/t.pixelRatio/2;let o;if(l(n)){let s=e.getPickRay(i,Xxt);o=n.pickWorldCoordinates(s,t,!0,Kxt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,Qxt));let a;if(l(o)||l(r)){let s=l(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;a=Math.min(s,c)}else a=Math.max(e.positionCartographic.height,0);return a}nn.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof fn&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=tSe(this)))};var kj=new h,Uee=new R,$xt=new R,Vee=new Le,jee=new $,nSe=new de;function Jxt(e,t,n){let i=R.clone(e.transform,Uee),o=pt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,$xt);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-D.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,Vee),a=$.fromQuaternion(r,jee);$.getColumn(a,0,e.direction),$.getColumn(a,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function Zxt(e,t,n,i){let o=R.clone(e.transform,Uee);if(e._setTransform(R.IDENTITY),!h.equals(t,e.positionWC)){if(i){let s=e._projection,c=s.ellipsoid.cartesianToCartographic(t,nSe);t=s.project(c,kj)}h.clone(t,e.position)}n.heading=n.heading-D.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,Vee),a=$.fromQuaternion(r,jee);$.getColumn(a,0,e.direction),$.getColumn(a,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function ebt(e,t,n,i){let o=R.clone(e.transform,Uee);if(e._setTransform(R.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,nSe);t=c.project(u,kj)}z.clone(t,e.position);let r=-t.z*.5,a=-r,s=e.frustum;if(a>r){let c=s.top/s.right;s.right=a,s.left=r,s.top=s.right*c,s.bottom=-s.top}}if(e._scene.mapMode2D===Mu.ROTATE){n.heading=n.heading-D.PI_OVER_TWO,n.pitch=-D.PI_OVER_TWO,n.roll=0;let r=Le.fromHeadingPitchRoll(n,Vee),a=$.fromQuaternion(r,jee);$.getColumn(a,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var tbt=new h,nbt=new h,ibt=new h;function iSe(e,t,n,i){let o=h.clone(n.direction,tbt),r=h.clone(n.up,nbt);if(e._scene.mode===ie.SCENE3D){let s=e._projection.ellipsoid,c=pt.eastNorthUpToFixedFrame(t,s,Nj),u=R.inverseTransformation(c,Fj);R.multiplyByPointAsVector(u,o,o),R.multiplyByPointAsVector(u,r,r)}let a=h.cross(o,r,ibt);return i.heading=Jve(o,r),i.pitch=Zve(o),i.roll=eSe(o,r,a),i}var zee={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},IS=new kc;nn.prototype.setView=function(e){e=e??G.EMPTY_OBJECT;let t=e.orientation??G.EMPTY_OBJECT,n=this._mode;if(n===ie.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=e.convert??!0,o=e.destination??h.clone(this.positionWC,kj);l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,kj),i=!1),l(t.direction)&&(t=iSe(this,o,t,zee.orientation)),IS.heading=t.heading??0,IS.pitch=t.pitch??-D.PI_OVER_TWO,IS.roll=t.roll??0,n===ie.SCENE3D?Jxt(this,o,IS):n===ie.SCENE2D?ebt(this,o,IS,i):Zxt(this,o,IS,i)};var obt=new h;nn.prototype.flyHome=function(e){let t=this._mode;if(t===ie.MORPHING&&this._scene.completeMorph(),t===ie.SCENE2D)this.flyTo({destination:nn.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:R.IDENTITY});else if(t===ie.SCENE3D){let n=this.getRectangleCameraCoordinates(nn.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*nn.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:R.IDENTITY})}else if(t===ie.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,obt).z),roll:0},endTransform:R.IDENTITY,convert:!1})}};nn.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new se),sl(this),R.multiplyByVector(this._actualInvTransform,e,t)};nn.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new h),sl(this),R.multiplyByPoint(this._actualInvTransform,e,t)};nn.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new h),sl(this),R.multiplyByPointAsVector(this._actualInvTransform,e,t)};nn.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new se),sl(this),R.multiplyByVector(this._actualTransform,e,t)};nn.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new h),sl(this),R.multiplyByPoint(this._actualTransform,e,t)};nn.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new h),sl(this),R.multiplyByPointAsVector(this._actualTransform,e,t)};function oSe(e,t){let n=e._scene.mapMode2D===Mu.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,a;n?(a=i,r=-a):(a=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=a),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var Hve=new h;nn.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,Hve),h.add(n,Hve,n),this._mode===ie.SCENE2D&&oSe(this,n),this._adjustOrthographicFrustum(!0)};nn.prototype.moveForward=function(e){e=e??this.defaultMoveAmount,this._mode===ie.SCENE2D?zj(this,e):this.move(this.direction,e)};nn.prototype.moveBackward=function(e){e=e??this.defaultMoveAmount,this._mode===ie.SCENE2D?zj(this,-e):this.move(this.direction,-e)};nn.prototype.moveUp=function(e){e=e??this.defaultMoveAmount,this.move(this.up,e)};nn.prototype.moveDown=function(e){e=e??this.defaultMoveAmount,this.move(this.up,-e)};nn.prototype.moveRight=function(e){e=e??this.defaultMoveAmount,this.move(this.right,e)};nn.prototype.moveLeft=function(e){e=e??this.defaultMoveAmount,this.move(this.right,-e)};nn.prototype.lookLeft=function(e){e=e??this.defaultLookAmount,this._mode!==ie.SCENE2D&&this.look(this.up,-e)};nn.prototype.lookRight=function(e){e=e??this.defaultLookAmount,this._mode!==ie.SCENE2D&&this.look(this.up,e)};nn.prototype.lookUp=function(e){e=e??this.defaultLookAmount,this._mode!==ie.SCENE2D&&this.look(this.right,-e)};nn.prototype.lookDown=function(e){e=e??this.defaultLookAmount,this._mode!==ie.SCENE2D&&this.look(this.right,e)};var rbt=new Le,abt=new $;nn.prototype.look=function(e,t){let n=t??this.defaultLookAmount,i=Le.fromAxisAngle(e,-n,rbt),o=$.fromQuaternion(i,abt),r=this.direction,a=this.up,s=this.right;$.multiplyByVector(o,r,r),$.multiplyByVector(o,a,a),$.multiplyByVector(o,s,s)};nn.prototype.twistLeft=function(e){e=e??this.defaultLookAmount,this.look(this.direction,e)};nn.prototype.twistRight=function(e){e=e??this.defaultLookAmount,this.look(this.direction,-e)};var sbt=new Le,cbt=new $;nn.prototype.rotate=function(e,t){let n=t??this.defaultRotateAmount,i=Le.fromAxisAngle(e,-n,sbt),o=$.fromQuaternion(i,cbt);$.multiplyByVector(o,this.position,this.position),$.multiplyByVector(o,this.direction,this.direction),$.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};nn.prototype.rotateDown=function(e){e=e??this.defaultRotateAmount,rSe(this,e)};nn.prototype.rotateUp=function(e){e=e??this.defaultRotateAmount,rSe(this,-e)};var lbt=new h,ubt=new h,fbt=new h,Wve=new h;function rSe(e,t){let n=e.position;if(l(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,D.EPSILON2)){let i=h.normalize(n,lbt),o=h.equalsEpsilon(i,e.constrainedAxis,D.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,Wve),D.EPSILON2);if(!o&&!r){let a=h.normalize(e.constrainedAxis,ubt),s=h.dot(i,a),c=D.acosClamped(s);t>0&&t>c&&(t=c-D.EPSILON4),s=h.dot(i,h.negate(a,Wve)),c=D.acosClamped(s),t<0&&-t>c&&(t=-c+D.EPSILON4);let u=h.cross(a,i,fbt);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}nn.prototype.rotateRight=function(e){e=e??this.defaultRotateAmount,aSe(this,-e)};nn.prototype.rotateLeft=function(e){e=e??this.defaultRotateAmount,aSe(this,e)};function aSe(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function zj(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,a=e._maxCoord.y;e._scene.mapMode2D===Mu.ROTATE&&(a*=e.maximumZoomFactor),r>a&&(r=a,o=-a),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,a=e._maxCoord.x;e._scene.mapMode2D===Mu.ROTATE&&(a*=e.maximumZoomFactor),o>a&&(o=a,r=-a),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function sSe(e,t){e.move(e.direction,t)}nn.prototype.zoomIn=function(e){e=e??this.defaultZoomAmount,this._mode===ie.SCENE2D?zj(this,e):sSe(this,e)};nn.prototype.zoomOut=function(e){e=e??this.defaultZoomAmount,this._mode===ie.SCENE2D?zj(this,-e):sSe(this,-e)};nn.prototype.getMagnitude=function(){if(this._mode===ie.SCENE3D)return h.magnitude(this.position);if(this._mode===ie.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ie.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var dbt=new R;nn.prototype.lookAt=function(e,t){let i=this._scene.ellipsoid??te.default,o=pt.eastNorthUpToFixedFrame(e,i,dbt);this.lookAtTransform(o,t)};var hbt=new h,mbt=new Le,pbt=new Le,gbt=new $;function cSe(e,t,n){t=D.clamp(t,-D.PI_OVER_TWO,D.PI_OVER_TWO),e=D.zeroToTwoPi(e)-D.PI_OVER_TWO;let i=Le.fromAxisAngle(h.UNIT_Y,-t,mbt),o=Le.fromAxisAngle(h.UNIT_Z,-e,pbt),r=Le.multiply(o,i,o),a=$.fromQuaternion(r,gbt),s=h.clone(h.UNIT_X,hbt);return $.multiplyByVector(a,s,s),h.negate(s,s),h.multiplyByScalar(s,n,s),s}nn.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=cSe(t.heading,t.pitch,t.range):n=t,this._mode===ie.SCENE2D){z.clone(z.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<D.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(R.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<D.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var dR=new de,_bt=new de,Abt=new h,ybt=new h,xbt=new h,bbt=new h,Tbt=new h,Cbt=new h,Ebt=new h,Nee=new h,vbt={direction:new h,right:new h,up:new h},qve;function al(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function lSe(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:vbt,{north:a,south:s,west:c}=t,{east:u}=t;c>u&&(u+=D.TWO_PI);let f=(c+u)*.5,d;if(s<-D.PI_OVER_TWO+D.RADIANS_PER_DEGREE&&a>D.PI_OVER_TWO-D.RADIANS_PER_DEGREE)d=0;else{let B=dR;B.longitude=f,B.latitude=a,B.height=0;let L=_bt;L.longitude=f,L.latitude=s,L.height=0;let _=qve;(!l(_)||_.ellipsoid!==o)&&(qve=_=new u_(void 0,void 0,o)),_.setEndPoints(B,L),d=_.interpolateUsingFraction(.5,dR).latitude}let p=dR;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,Ebt),m=dR;m.longitude=u,m.latitude=a;let A=o.cartographicToCartesian(m,Abt);m.longitude=c;let y=o.cartographicToCartesian(m,xbt);m.longitude=f;let x=o.cartographicToCartesian(m,Tbt);m.latitude=s;let b=o.cartographicToCartesian(m,Cbt);m.longitude=u;let T=o.cartographicToCartesian(m,bbt);m.longitude=c;let E=o.cartographicToCartesian(m,ybt);h.subtract(y,g,y),h.subtract(T,g,T),h.subtract(A,g,A),h.subtract(E,g,E),h.subtract(x,g,x),h.subtract(b,g,b);let S=o.geodeticSurfaceNormal(g,r.direction);h.negate(S,S);let w=h.cross(S,h.UNIT_Z,r.right);h.normalize(w,w);let P=h.cross(w,S,r.up),O;if(e.frustum instanceof fn){let B=Math.max(h.distance(A,y),h.distance(T,E)),L=Math.max(h.distance(A,T),h.distance(y,E)),_,C,v=e.frustum._offCenterFrustum,I=v.right/v.top,M=L*I;B>M?(_=B,C=_/I):(C=L,_=M),O=Math.max(_,C)}else{let B=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*B;if(O=Math.max(al(S,P,y,B),al(S,P,T,B),al(S,P,A,B),al(S,P,E,B),al(S,P,x,B),al(S,P,b,B),al(S,w,y,L),al(S,w,T,L),al(S,w,A,L),al(S,w,E,L),al(S,w,x,L),al(S,w,b,L)),s<0&&a>0){let _=dR;_.longitude=c,_.latitude=0,_.height=0;let C=o.cartographicToCartesian(_,Nee);h.subtract(C,g,C),O=Math.max(O,al(S,P,C,B),al(S,w,C,L)),_.longitude=u,C=o.cartographicToCartesian(_,Nee),h.subtract(C,g,C),O=Math.max(O,al(S,P,C,B),al(S,w,C,L))}}return h.add(g,h.multiplyByScalar(S,-O,Nee),n)}var Sbt=new de,wbt=new h,Ibt=new h;function Dbt(e,t,n){let i=e._projection;t.west>t.east&&(t=oe.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,a=Sbt;a.longitude=t.east,a.latitude=t.north;let s=i.project(a,wbt);R.multiplyByPoint(o,s,s),R.multiplyByPoint(r,s,s),a.longitude=t.west,a.latitude=t.south;let c=i.project(a,Ibt);if(R.multiplyByPoint(o,c,c),R.multiplyByPoint(r,c,c),n.x=(s.x-c.x)*.5+c.x,n.y=(s.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((s.x-c.x)/f,(s.y-c.y)/u)*.5}else{let u=s.x-c.x,f=s.y-c.y;n.z=Math.max(u,f)}return n}var Pbt=new de,Rbt=new h,Obt=new h;function Mbt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Mu.INFINITE_SCROLL?o+=D.TWO_PI:(t=oe.MAX_VALUE,o=t.east));let r=Pbt;r.longitude=o,r.latitude=t.north;let a=i.project(r,Rbt);r.longitude=t.west,r.latitude=t.south;let s=i.project(r,Obt),c=Math.abs(a.x-s.x)*.5,u=Math.abs(a.y-s.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=u*p;return c>g?(f=c,d=f/p):(d=u,f=g),u=Math.max(2*f,2*d),n.x=(a.x-s.x)*.5+s.x,n.y=(a.y-s.y)*.5+s.y,r=i.unproject(n,r),r.height=u,n=i.project(r,n),n}nn.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new h),n===ie.SCENE3D)return lSe(this,e,t);if(n===ie.COLUMBUS_VIEW)return Dbt(this,e,t);if(n===ie.SCENE2D)return Mbt(this,e,t)};var Bbt=new An;function Lbt(e,t,n,i){n=n??te.default;let o=e.getPickRay(t,Bbt),r=ui.rayEllipsoid(o,n);if(!r)return;let a=r.start>0?r.start:r.stop;return An.getPoint(o,a,i)}var Nbt=new An;function Fbt(e,t,n,i){let r=e.getPickRay(t,Nbt).origin;r=h.fromElements(r.y,r.z,0,r);let a=n.unproject(r);if(!(a.latitude<-D.PI_OVER_TWO||a.latitude>D.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(a,i)}var kbt=new An;function zbt(e,t,n,i){let o=e.getPickRay(t,kbt),r=-o.origin.x/o.direction.x;An.getPoint(o,r,i);let a=n.unproject(new h(i.y,i.z,0));if(!(a.latitude<-D.PI_OVER_TWO||a.latitude>D.PI_OVER_TWO||a.longitude<-Math.PI||a.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(a,i)}nn.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new h),t=t??te.default,this._mode===ie.SCENE3D)n=Lbt(this,e,t,n);else if(this._mode===ie.SCENE2D)n=Fbt(this,e,this._projection,n);else if(this._mode===ie.COLUMBUS_VIEW)n=zbt(this,e,this._projection,n);else return;return n}};var Ubt=new h,Vbt=new h,jbt=new h;function Gbt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,a=Math.tan(e.frustum.fovy*.5),s=e.frustum.aspectRatio*a,c=e.frustum.near,u=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,Ubt);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,u*c*s,Vbt),m=h.multiplyByScalar(e.upWC,f*c*a,jbt),A=h.add(p,g,n.direction);return h.add(A,m,A),h.subtract(A,d,A),h.normalize(A,A),n}var Bj=new h;function Hbt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,a=e.frustum,s=a.offCenterFrustum;l(s)&&(a=s);let c=2/o*t.x-1;c*=(a.right-a.left)*.5;let u=2/r*(r-t.y)-1;u*=(a.top-a.bottom)*.5;let f=n.origin;if(h.clone(e.positionWC,f),h.multiplyByScalar(e.rightWC,c,Bj),h.add(Bj,f,f),h.multiplyByScalar(e.upWC,u,Bj),h.add(Bj,f,f),h.clone(e.directionWC,n.direction),e._mode===ie.SCENE2D&&e._scene.mapMode2D===Mu.INFINITE_SCROLL){let d=e._maxCoord.x;f.y=D.mod(f.y+d,2*d)-d}return n}nn.prototype.getPickRay=function(e,t){l(t)||(t=new An);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?Gbt(this,e,t):Hbt(this,e,t)};var Wbt=new h,qbt=new h;nn.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,Wbt),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),qbt);return Math.max(0,h.magnitude(n)-e.radius)};var Ybt=new z;nn.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,Ybt);return Math.max(o.x,o.y)};function Xbt(e,t,n,i,o,r){let a=h.clone(t);n.y>i?a.y-=n.y-i:n.y<-i&&(a.y+=-i-n.y),n.z>o?a.z-=n.z-o:n.z<-o&&(a.z+=-o-n.z);function s(c){let u=h.lerp(t,a,c.time,new h);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Oa.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:s}}var Kbt=new h,Yve=new h,Qbt=new h,$bt=new h;function Jbt(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,Kbt),r=-h.dot(o,n)/h.dot(o,i),a=h.add(n,h.multiplyByScalar(i,r,Yve),Yve);e.cameraToWorldCoordinatesPoint(a,a),n=e.cameraToWorldCoordinatesPoint(e.position,Qbt);let s=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*s,u=h.magnitude(h.subtract(n,a,$bt)),f=c*u,d=s*u,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-A||n.y>A){let y=a.y<-m||a.y>m,x=a.z<-A||a.z>A;if(y||x)return Xbt(e,n,a,m,A,t)}}nn.prototype.createCorrectPositionTween=function(e){if(this._mode===ie.COLUMBUS_VIEW)return Jbt(this,e)};var Zbt=new h,Ns={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};nn.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};nn.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Ns.destination,e.orientation.heading=Ns.heading,e.orientation.pitch=Ns.pitch,e.orientation.roll=Ns.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};nn.prototype.flyTo=function(e){e=e??G.EMPTY_OBJECT;let t=e.destination;if(this._mode===ie.MORPHING)return;this.cancelFlight();let i=t instanceof oe;i&&(t=this.getRectangleCameraCoordinates(t,Zbt));let o=e.orientation??G.EMPTY_OBJECT;if(l(o.direction)&&(o=iSe(this,t,o,zee.orientation)),l(e.duration)&&e.duration<=0){let f=zee;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,a;Ns.destination=t,Ns.heading=o.heading,Ns.pitch=o.pitch,Ns.roll=o.roll,Ns.duration=e.duration,Ns.complete=function(){a===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},Ns.cancel=e.cancel,Ns.endTransform=e.endTransform,Ns.convert=i?!1:e.convert,Ns.maximumHeight=e.maximumHeight,Ns.pitchAdjustHeight=e.pitchAdjustHeight,Ns.flyOverLongitude=e.flyOverLongitude,Ns.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Ns.easingFunction=e.easingFunction;let s=this._scene,c=Oj.createTween(s,Ns);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}a=s.tweens.add(c),this._currentFlight=a;let u=this._scene.preloadFlightCamera;this._mode!==ie.SCENE2D&&(l(u)||(u=nn.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function eTt(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function tTt(e,t){let n=e.frustum,i=n.offCenterFrustum;l(i)&&(n=i);let o,r,a=n.right/n.top,s=t*a;return t>s?(o=t,r=o/a):(r=t,o=s),Math.max(o,r)*1.5}var nTt=100;function uSe(e,t,n){n=Hh.clone(l(n)?n:nn.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let a=t.radius;a===0?n.range=nTt:e.frustum instanceof fn||e._mode===ie.SCENE2D?n.range=tTt(e,a):n.range=eTt(e,a),n.range=D.clamp(n.range,i,o)}return n}nn.prototype.viewBoundingSphere=function(e,t){t=uSe(this,e,t),this.lookAt(e.center,t)};var iTt=new R,oTt=new h,rTt=new h,aTt=new h,sTt=new h,cTt=new se,lTt=new Le,uTt=new $;nn.prototype.flyToBoundingSphere=function(e,t){t=t??G.EMPTY_OBJECT;let n=this._mode===ie.SCENE2D||this._mode===ie.COLUMBUS_VIEW;this._setTransform(R.IDENTITY);let i=uSe(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,oTt):o=cSe(i.heading,i.pitch,i.range);let a=this._scene.ellipsoid??te.default,s=pt.eastNorthUpToFixedFrame(e.center,a,iTt);R.multiplyByPoint(s,o,o);let c,u;if(!n){if(c=h.subtract(e.center,o,rTt),h.normalize(c,c),u=R.multiplyByPointAsVector(s,h.UNIT_Z,aTt),1-Math.abs(h.dot(c,u))<D.EPSILON6){let d=Le.fromAxisAngle(c,i.heading,lTt),p=$.fromQuaternion(d,uTt);h.fromCartesian4(R.getColumn(s,1,cTt),u),$.multiplyByVector(p,u,u)}let f=h.cross(c,u,sTt);h.cross(f,c,u),h.normalize(u,u)}this.flyTo({destination:o,orientation:{direction:c,up:u},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Xve=new h,Kve=new h,Fee=new h,Qve=new h,hR=[new h,new h,new h,new h];function fTt(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,Xve),r=h.magnitude(o),a=h.normalize(o,Kve),s,c;h.equalsEpsilon(a,h.UNIT_Z,D.EPSILON10)?(s=new h(0,1,0),c=new h(0,0,1)):(s=h.normalize(h.cross(h.UNIT_Z,a,Fee),Fee),c=h.normalize(h.cross(a,s,Qve),Qve));let u=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(a,1/r,Xve),d=u/r,p=h.multiplyByScalar(s,d,Kve),g=h.multiplyByScalar(c,d,Fee),m=h.add(f,g,hR[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let A=h.subtract(f,g,hR[1]);h.subtract(A,p,A),h.multiplyComponents(n,A,A);let y=h.subtract(f,g,hR[2]);h.add(y,p,y),h.multiplyComponents(n,y,y);let x=h.add(f,g,hR[3]);return h.add(x,p,x),h.multiplyComponents(n,x,x),hR}var kee=new z,dTt=new h,ZA=[new de,new de,new de,new de];function Lj(e,t,n,i,o,r){kee.x=e,kee.y=t;let a=i.pickEllipsoid(kee,o,dTt);return l(a)?(ZA[n]=o.cartesianToCartographic(a,ZA[n]),1):(ZA[n]=o.cartesianToCartographic(r[n],ZA[n]),0)}nn.prototype.computeViewRectangle=function(e,t){e=e??te.default;let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ce(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===qt.OUTSIDE)return;let r=this._scene.canvas,a=r.clientWidth,s=r.clientHeight,c=0,u=fTt(this,e);if(c+=Lj(0,0,0,this,e,u),c+=Lj(0,s,1,this,e,u),c+=Lj(a,s,2,this,e,u),c+=Lj(a,0,3,this,e,u),c<2)return oe.MAX_VALUE;t=oe.fromCartographicArray(ZA,t);let f=0,d=ZA[3].longitude;for(let p=0;p<4;++p){let g=ZA[p].longitude,m=Math.abs(g-d);m>D.PI?f+=D.TWO_PI-m:f+=m,d=g}return D.equalsEpsilon(Math.abs(f),D.TWO_PI,D.EPSILON9)&&(t.west=-D.PI,t.east=D.PI,ZA[0].latitude>=0?t.north=D.PI_OVER_TWO:t.south=-D.PI_OVER_TWO),t};nn.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ie.SCENE2D||this.frustum instanceof Gi)return;let e=this._scene;this.frustum=new Gi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=D.toRadians(60)};nn.prototype.switchToOrthographicFrustum=function(){if(this._mode===ie.SCENE2D||this.frustum instanceof fn)return;let e=tSe(this),t=this._scene;this.frustum=new fn,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};nn.clone=function(e,t){return l(t)||(t=new nn(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),R.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var vo=nn;function hTt(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var nm=hTt;var pSe=Na(ju(),1),fSe=576,mTt=100,mR="#ffffff",Uj="#48b";function gSe(e,t){this.credit=e,this.count=t??1}function pTt(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(xt.equals(o,t))return!0}return!1}function gTt(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;xt.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var _Se="cesium-credit-delimiter";function dSe(e){let t=document.createElement("span");return t.textContent=e,t.className=_Se,t}function hSe(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function mSe(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(a,s){return s.count-a.count});for(let a=0;a<t.length;++a){let s=t[a].credit;if(l(s)){if(r=a,l(n)&&(r*=2,a>0)){let u=r-1;if(o.length<=u)e.appendChild(dSe(n));else{let f=o[u];f.className!==_Se&&e.replaceChild(dSe(n),f)}}let c=s.element;if(o.length<=r)e.appendChild(hSe(c,i));else{let u=o[r];u._creditId!==s._id&&e.replaceChild(hSe(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function _Tt(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<fSe?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=fSe&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function ATt(e){let t=`
.cesium-credit-lightbox-overlay {
  display: none;
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(80, 80, 80, 0.8);
}

.cesium-credit-lightbox {
  background-color: #303336;
  color: ${mR};
  position: relative;
  min-height: ${mTt}px;
  margin: auto;
}
.cesium-credit-lightbox > ul > li a,
.cesium-credit-lightbox > ul > li a:visited,
.cesium-credit-wrapper a,
.cesium-credit-wrapper a:visited {
  color: ${mR};
}
.cesium-credit-lightbox > ul > li a:hover {
  color: ${Uj};
}
.cesium-credit-lightbox.cesium-credit-lightbox-expanded {
  border: 1px solid #444;
  border-radius: 5px;
  max-width: 470px;
}
.cesium-credit-lightbox.cesium-credit-lightbox-mobile {
  height: 100%;
  width: 100%;
}
.cesium-credit-lightbox-title {
  padding: 20px 20px 0 20px;
}
.cesium-credit-lightbox-close {
  font-size: 18pt;
  cursor: pointer;
  position: absolute;
  top: 0;
  right: 6px;
  color: ${mR};
}
.cesium-credit-lightbox-close:hover {
  color: ${Uj};
}
.cesium-credit-lightbox > ul {
  margin: 0;
  padding: 12px 20px 12px 40px;
  font-size: 13px;
}
.cesium-credit-lightbox > ul > li {
  padding-bottom: 6px;
}
.cesium-credit-lightbox > ul > li * {
  padding: 0;
  margin: 0;
}

.cesium-credit-expand-link {
  padding-left: 5px;
  cursor: pointer;
  text-decoration: underline;
  color: ${mR};
}
.cesium-credit-expand-link:hover {
  color: ${Uj};
}

.cesium-credit-text {
  color: ${mR};
}

.cesium-credit-delimiter {
  padding: 0 5px;
}

.cesium-credit-textContainer *,
.cesium-credit-logoContainer * {
  display: inline;
}

.cesium-credit-textContainer a:hover {
  color: ${Uj}
}

.cesium-credit-textContainer .cesium-credit-wrapper:first-of-type {
  padding-left: 5px;
}
`;function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let a=r.getRootNode();if(a instanceof ShadowRoot)return a}}let i=n(e)??document.head,o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function Br(e,t,n){let i=this;n=n??document.body;let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function a(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",a,!1);let s=document.createElement("div");s.className="cesium-credit-lightbox-title",s.textContent="Data provided by:",r.appendChild(s);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let u=document.createElement("ul");r.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),ATt(e);let g=xt.clone(Br.cesiumCredit);this._delimiter=t??"\u2022",this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=u,this._lightbox=o,this._hideLightbox=a,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Nt,lightboxCredits:new Nt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function ASe(e,t,n,i){i=i??1;let o=t.get(n.id);if(l(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,a=e._creditDisplayElementPoolIndex;a<r.length?(o=r[a],o.credit=n,o.count=i):(o=new gSe(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}Br.prototype.addCreditToNextFrame=function(e){if(e.isIon()){l(this._defaultCredit)||(this._defaultCredit=xt.clone(ySe())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,ASe(this,t,e)};Br.prototype.addStaticCredit=function(e){let t=this._staticCredits;pTt(t,e)||t.push(e)};Br.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};Br.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};Br.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};Br.prototype.update=function(){this._expanded&&_Tt(this)};Br.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],a=r.showOnScreen?t:n;r.isIon()&&xt.equals(Br.cesiumCredit,this._cesiumCredit)||ASe(this,a,r,Number.MAX_VALUE)}xt.equals(Br.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=xt.clone(Br.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};Br.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;mSe(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",mSe(this._creditList,t,void 0,"li"),gTt(this)};Br.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),fe(this)};Br.prototype.isDestroyed=function(){return!1};Br._cesiumCredit=void 0;Br._cesiumCreditInitialized=!1;var Vj;function ySe(){if(!l(Vj)){let e=Xt("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new pSe.default(e).path()),Vj=new xt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" style="vertical-align: -7px" title="Cesium ion"/></a>`,!0)}return Br._cesiumCreditInitialized||(Br._cesiumCredit=Vj,Br._cesiumCreditInitialized=!0),Vj}Object.defineProperties(Br,{cesiumCredit:{get:function(){return ySe(),Br._cesiumCredit},set:function(e){Br._cesiumCredit=e,Br._cesiumCreditInitialized=!0}}});Br.CreditDisplayElement=gSe;var jj=Br;var Gj=0,yTt=1;function Bb(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e.vertexFormat??Ne.DEFAULT,r=e._drawNearPlane??!0,a,s;t instanceof Gi?(a=Gj,s=Gi.packedLength):t instanceof fn&&(a=yTt,s=fn.packedLength),this._frustumType=a,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+s+h.packedLength+Le.packedLength+Ne.packedLength}Bb.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===Gj?(Gi.pack(o,t,n),n+=Gi.packedLength):(fn.pack(o,t,n),n+=fn.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,Ne.pack(e._vertexFormat,t,n),n+=Ne.packedLength,t[n]=e._drawNearPlane?1:0,t};var xTt=new Gi,bTt=new fn,TTt=new Le,CTt=new h,ETt=new Ne;Bb.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===Gj?(o=Gi.unpack(e,t,xTt),t+=Gi.packedLength):(o=fn.unpack(e,t,bTt),t+=fn.packedLength);let r=h.unpack(e,t,CTt);t+=h.packedLength;let a=Le.unpack(e,t,TTt);t+=Le.packedLength;let s=Ne.unpack(e,t,ETt);t+=Ne.packedLength;let c=e[t]===1;if(!l(n))return new Bb({frustum:o,origin:r,orientation:a,vertexFormat:s,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(a,n._orientation),n._vertexFormat=Ne.clone(s,n._vertexFormat),n._drawNearPlane=c,n};function DS(e,t,n,i,o,r,a,s){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=a.x,n[e+1]=a.y,n[e+2]=a.z),l(i)&&(i[e]=s.x,i[e+1]=s.y,i[e+2]=s.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var vTt=new $,STt=new R,Gee=new R,xSe=new h,bSe=new h,TSe=new h,wTt=new h,ITt=new h,DTt=new h,ey=new Array(3),pR=new Array(4);pR[0]=new se(-1,-1,1,1);pR[1]=new se(1,-1,1,1);pR[2]=new se(1,1,1,1);pR[3]=new se(-1,1,1,1);var CSe=new Array(4);for(let e=0;e<4;++e)CSe[e]=new se;Bb._computeNearFarPlanes=function(e,t,n,i,o,r,a,s){let c=$.fromQuaternion(t,vTt),u=r??xSe,f=a??bSe,d=s??TSe;u=$.getColumn(c,0,u),f=$.getColumn(c,1,f),d=$.getColumn(c,2,d),h.normalize(u,u),h.normalize(f,f),h.normalize(d,d),h.negate(u,u);let p=R.computeView(e,d,f,u,STt),g,m,A=i.projectionMatrix;if(n===Gj){let y=R.multiply(A,p,Gee);m=R.inverse(y,Gee)}else g=R.inverseTransformation(p,Gee);l(m)?(ey[0]=i.near,ey[1]=i.far):(ey[0]=0,ey[1]=i.near,ey[2]=i.far);for(let y=0;y<2;++y)for(let x=0;x<4;++x){let b=se.clone(pR[x],CSe[x]);if(l(m)){b=R.multiplyByVector(m,b,b);let T=1/b.w;h.multiplyByScalar(b,T,b),h.subtract(b,e,b),h.normalize(b,b);let E=h.dot(d,b);h.multiplyByScalar(b,ey[y]/E,b),h.add(b,e,b)}else{let T=i.offCenterFrustum;l(T)&&(i=T);let E=ey[y],S=ey[y+1];b.x=(b.x*(i.right-i.left)+i.left+i.right)*.5,b.y=(b.y*(i.top-i.bottom)+i.bottom+i.top)*.5,b.z=(b.z*(E-S)-E-S)*.5,b.w=1,R.multiplyByVector(g,b,b)}o[12*y+x*3]=b.x,o[12*y+x*3+1]=b.y,o[12*y+x*3+2]=b.z}};Bb.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,a=e._vertexFormat,s=r?6:5,c=new Float64Array(72);Bb._computeNearFarPlanes(i,o,t,n,c);let u=24;c[u]=c[12],c[u+1]=c[13],c[u+2]=c[14],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[9],c[u+7]=c[10],c[u+8]=c[11],c[u+9]=c[21],c[u+10]=c[22],c[u+11]=c[23],u+=12,c[u]=c[15],c[u+1]=c[16],c[u+2]=c[17],c[u+3]=c[3],c[u+4]=c[4],c[u+5]=c[5],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[12],c[u+10]=c[13],c[u+11]=c[14],u+=12,c[u]=c[3],c[u+1]=c[4],c[u+2]=c[5],c[u+3]=c[15],c[u+4]=c[16],c[u+5]=c[17],c[u+6]=c[18],c[u+7]=c[19],c[u+8]=c[20],c[u+9]=c[6],c[u+10]=c[7],c[u+11]=c[8],u+=12,c[u]=c[6],c[u+1]=c[7],c[u+2]=c[8],c[u+3]=c[18],c[u+4]=c[19],c[u+5]=c[20],c[u+6]=c[21],c[u+7]=c[22],c[u+8]=c[23],c[u+9]=c[9],c[u+10]=c[10],c[u+11]=c[11],r||(c=c.subarray(12));let f=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:c})});if(l(a.normal)||l(a.tangent)||l(a.bitangent)||l(a.st)){let p=l(a.normal)?new Float32Array(12*s):void 0,g=l(a.tangent)?new Float32Array(12*s):void 0,m=l(a.bitangent)?new Float32Array(12*s):void 0,A=l(a.st)?new Float32Array(8*s):void 0,y=xSe,x=bSe,b=TSe,T=h.negate(y,wTt),E=h.negate(x,ITt),S=h.negate(b,DTt);u=0,r&&(DS(u,p,g,m,A,S,y,x),u+=12),DS(u,p,g,m,A,b,T,x),u+=12,DS(u,p,g,m,A,T,S,x),u+=12,DS(u,p,g,m,A,E,S,T),u+=12,DS(u,p,g,m,A,y,b,x),u+=12,DS(u,p,g,m,A,x,b,T),l(p)&&(f.normal=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:p})),l(g)&&(f.tangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:g})),l(m)&&(f.bitangent=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:m})),l(A)&&(f.st=new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*s);for(let p=0;p<s;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new At({attributes:f,indices:d,primitiveType:Re.TRIANGLES,boundingSphere:ce.fromVertices(c)})};var PS=Bb;var Hee=0,PTt=1;function gR(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e._drawNearPlane??!0,r,a;t instanceof Gi?(r=Hee,a=Gi.packedLength):t instanceof fn&&(r=PTt,a=fn.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+a+h.packedLength+Le.packedLength}gR.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===Hee?(Gi.pack(o,t,n),n+=Gi.packedLength):(fn.pack(o,t,n),n+=fn.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,t[n]=e._drawNearPlane?1:0,t};var RTt=new Gi,OTt=new fn,MTt=new Le,BTt=new h;gR.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===Hee?(o=Gi.unpack(e,t,RTt),t+=Gi.packedLength):(o=fn.unpack(e,t,OTt),t+=fn.packedLength);let r=h.unpack(e,t,BTt);t+=h.packedLength;let a=Le.unpack(e,t,MTt);t+=Le.packedLength;let s=e[t]===1;if(!l(n))return new gR({frustum:o,origin:r,orientation:a,_drawNearPlane:s});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(a,n._orientation),n._drawNearPlane=s,n};gR.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,a=new Float64Array(24);PS._computeNearFarPlanes(i,o,t,n,a);let s=new _n({position:new Me({componentDatatype:Y.DOUBLE,componentsPerAttribute:3,values:a})}),c,u,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,d[c]=u,d[c+1]=u+1,d[c+2]=u+1,d[c+3]=u+2,d[c+4]=u+2,d[c+5]=u+3,d[c+6]=u+3,d[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,d[c]=u,d[c+1]=u+4,d[c+2]=u+1,d[c+3]=u+5,d[c+4]=u+2,d[c+5]=u+6,d[c+6]=u+3,d[c+7]=u+7;return new At({attributes:s,indices:d,primitiveType:Re.LINES,boundingSphere:ce.fromVertices(a)})};var Hj=gR;function Wj(e){e=e??G.EMPTY_OBJECT,this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=e.color??U.CYAN,this._updateOnChange=e.updateOnChange??!0,this.show=e.show??!0,this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var LTt=new h,NTt=new $,FTt=new Le,kTt=new Gi,zTt=new Ru,UTt=new fn,VTt=new ga,jTt=new U,GTt=[1,1e5];Wj.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,a=r.frustum,s;a instanceof Gi?s=kTt:a instanceof Ru?s=zTt:a instanceof fn?s=UTt:s=VTt,s=a.clone(s);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=GTt,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,LTt);let m=NTt;$.setColumn(m,0,g,m),$.setColumn(m,1,p,m),$.setColumn(m,2,d,m);let A=Le.fromRotationMatrix(m,FTt);for(t.length=n.length=c,i=0;i<c;++i)s.near=u[i],s.far=u[i+1],t[i]=new Pn({geometryInstances:new Bt({geometry:new PS({origin:f,orientation:A,frustum:s,_drawNearPlane:i===0}),attributes:{color:Yt.fromColor(U.fromAlpha(this._color,.1,jTt))},id:this.id,pickPrimitive:this}),appearance:new hn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Pn({geometryInstances:new Bt({geometry:new Hj({origin:f,orientation:A,frustum:s,_drawNearPlane:i===0}),attributes:{color:Yt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};Wj.prototype.isDestroyed=function(){return!1};Wj.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return fe(this)};var bg=Wj;var qj=`in vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var Yj=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;function AR(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=e??0}var _R=cn.supportsTypedArrays()?new Float32Array(12):[],ESe=new h,vSe=new h,Wee=new h,SSe=new h,Xj=new h;function HTt(e,t){let n=e.radii,i=t.camera,o,r,a;if(i.frustum instanceof fn)o=h.ZERO,r=i.rightWC,a=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,ESe),g=h.normalize(p,vSe),m=h.normalize(h.cross(h.UNIT_Z,p,Wee),Wee),A=h.normalize(h.cross(g,m,SSe),SSe),y=h.magnitude(p),x=Math.sqrt(y*y-1);o=h.multiplyByScalar(g,1/y,ESe);let b=x/y;r=h.multiplyByScalar(m,b,vSe),a=h.multiplyByScalar(A,b,Wee)}let s=h.add(o,a,Xj);h.subtract(s,r,s),h.multiplyComponents(n,s,s),h.pack(s,_R,0);let c=h.subtract(o,a,Xj);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,_R,3);let u=h.add(o,a,Xj);h.add(u,r,u),h.multiplyComponents(n,u,u),h.pack(u,_R,6);let f=h.subtract(o,a,Xj);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,_R,9),_R}AR.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ie.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new te(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new tt({renderState:this._rs,boundingVolume:new ce(h.ZERO,i.maximumRadius),pass:Ie.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let a=new He({sources:[Yj]}),s=new He({sources:[qj]});o&&(s.defines.push("LOG_DEPTH"),a.defines.push("LOG_DEPTH")),this._sp=Qt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:a,fragmentShaderSource:s,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=HTt(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let a=new At({attributes:{position:new Me({componentDatatype:Y.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Re.TRIANGLES});this._va=Fn.fromGeometry({context:t,geometry:a,attributeLocations:{position:0},bufferUsage:Oe.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};AR.prototype.execute=function(e,t){this._mode===ie.SCENE3D&&this._command.execute(e,t)};AR.prototype.isDestroyed=function(){return!1};AR.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var Kj=AR;function OS(){}var WTt=/\bgl_FragDepth\b/,qTt=/\bdiscard\b/;function YTt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(l(n))return n;let i=t.fragmentShaderSource,o=!1,r=i.sources;for(let s=0;s<r.length;++s)if(WTt.test(r[s])||qTt.test(r[s])){o=!0;break}let a=i.defines.indexOf("LOG_DEPTH")>=0;if(!o&&!a){let s=`void main()
{
    out_FragColor = vec4(1.0);
}
`;i=new He({sources:[s]})}else if(!o&&a){let s=`void main()
{
    out_FragColor = vec4(1.0);
    czm_writeLogDepth();
}
`;i=new He({defines:["LOG_DEPTH"],sources:[s]})}return e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}function XTt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(l(i))return i;let o=Ve.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1};let r=Ve.fromCache(o);return n[t.id]=r,r}OS.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.depthOnlyCommand?.shaderProgram,r=i.depthOnlyCommand?.renderState;return i.depthOnlyCommand=tt.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=YTt(n,t.shaderProgram),i.depthOnlyCommand.renderState=XTt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var KTt=/\s+czm_writeLogDepth\(/,QTt=/\s+czm_vertexLogDepth\(/;function $Tt(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(l(i))return i;let o=t._attributeLocations,r=t.vertexShaderSource.clone(),a=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),a.defines=l(a.defines)?a.defines.slice(0):[],a.defines.push("LOG_DEPTH");let s=!1,c=r.sources;for(let f=0;f<c.length;++f)if(QTt.test(c[f])){s=!0;break}if(!s){for(let d=0;d<c.length;++d)c[d]=He.replaceMain(c[d],"czm_log_depth_main");c.push(`

void main()
{
    czm_log_depth_main();
    czm_vertexLogDepth();
}
`)}c=a.sources,s=!1;for(let f=0;f<c.length;++f)KTt.test(c[f])&&(s=!0);a.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(s=!0);let u="";if(!s){for(let f=0;f<c.length;f++)c[f]=He.replaceMain(c[f],"czm_log_depth_main");u=`
void main()
{
    czm_log_depth_main();
    czm_writeLogDepth();
}
`}return c.push(u),e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:o})}OS.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=tt.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=$Tt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function JTt(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(l(i))return i;let o=t._attributeLocations,{sources:r,defines:a}=t.fragmentShaderSource,c=r.some(g=>g.includes("out_FragData"))?"out_FragData_0":"out_FragColor",u=`void main ()
{
    czm_non_pick_main();
    if (${c}.a == 0.0) {
        discard;
    }
    ${c} = ${n};
} `,f=r.length,d=new Array(f+1);for(let g=0;g<f;++g)d[g]=He.replaceMain(r[g],"czm_non_pick_main");d[f]=u;let p=new He({sources:d,defines:a});return e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:p,attributeLocations:o})}function wSe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(l(i))return i;let o=Ve.getState(t);o.blending.enabled=!1,o.depthMask=!0;let r=Ve.fromCache(o);return n[t.id]=r,r}OS.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.pickCommand?.shaderProgram,r=i.pickCommand?.renderState;return i.pickCommand=tt.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=JTt(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=wSe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function RS(e,t,n){let i=e.length;for(let o=0;o<i;o++)e[o].trimStart().split(/\s+/)[0]===t&&(e[o]=`${t} ${n}`)}function ZTt(e){return e.isArray?e.arrayLength:ht.getComponentCount(e.type)}function ISe(e,t,n){return`((${e} - float(${t})) / float(${n}))`}function DSe(e,t){let n=Rt.getMaximum(t);return`(${e}) / float(${n})`}function eCt(e,t){let n="float(value)";if(t.hasValueTransform){let i=t.offset,o=t.scale;n=ISe(n,i,o)}return e.normalized||(n=DSe(n,e.componentType)),n}function tCt(e,t,n){let o=`float(${`value.${n}`})`;if(t.hasValueTransform){let r=t.offset[n],a=t.scale[n];o=ISe(o,r,a)}return e.normalized||(o=DSe(o,e.componentType)),o}function nCt(e,t,n){let i=n.schemaId,o=n.className,r=n.propertyName,a=`pickMetadata-${i}-${o}-${r}`,s=e.shaderCache.getDerivedShaderProgram(t,a);if(l(s))return s;let c=n.metadataProperty,u=n.classProperty,f=u.getGlslType(),d=["0.0","0.0","0.0","0.0"],p=ZTt(u);if(p===1)d[0]=eCt(u,c);else{let y=["x","y","z","w"];for(let x=0;x<p;x++)d[x]=tCt(u,c,y[x])}let g=t.fragmentShaderSource.defines.slice();g.push(sd.METADATA_PICKING_ENABLED),RS(g,sd.METADATA_PICKING_VALUE_TYPE,f),RS(g,sd.METADATA_PICKING_VALUE_STRING,`metadata.${r}`),RS(g,sd.METADATA_PICKING_VALUE_COMPONENT_X,d[0]),RS(g,sd.METADATA_PICKING_VALUE_COMPONENT_Y,d[1]),RS(g,sd.METADATA_PICKING_VALUE_COMPONENT_Z,d[2]),RS(g,sd.METADATA_PICKING_VALUE_COMPONENT_W,d[3]);let m=new He({sources:t.fragmentShaderSource.sources,defines:g});return e.shaderCache.createDerivedShaderProgram(t,a,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:m,attributeLocations:t._attributeLocations})}OS.createPickMetadataDerivedCommand=function(e,t,n,i){return l(i)||(i={}),i.pickMetadataCommand=tt.shallowClone(t,i.pickMetadataCommand),i.pickMetadataCommand.shaderProgram=nCt(n,t.shaderProgram,t.pickedMetadataInfo),i.pickMetadataCommand.renderState=wSe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id,i};function iCt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(l(n))return n;let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();return o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}OS.createHdrCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=tt.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=iCt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var Tg=OS;function Qj(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!l(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=D.toRadians(o),t._beta=D.toRadians(i.beta),t._gamma=D.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var oCt=new Le,PSe=new Le,rCt=new $;function aCt(e,t,n,i){let o=e.direction,r=e.right,a=e.up,s=Le.fromAxisAngle(o,n,PSe),c=Le.fromAxisAngle(r,i,oCt),u=Le.multiply(c,s,c),f=Le.fromAxisAngle(a,t,PSe);Le.multiply(f,u,u);let d=$.fromQuaternion(u,rCt);$.multiplyByVector(d,r,r),$.multiplyByVector(d,a,a),$.multiplyByVector(d,o,o)}Qj.prototype.update=function(){if(!l(this._alpha))return;l(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;aCt(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};Qj.prototype.isDestroyed=function(){return!1};Qj.prototype.destroy=function(){return this._removeListener(),fe(this)};var $j=Qj;function qee(){this.enabled=!0,this.renderable=!0,this.density=6e-4,this.heightScalar=.001,this._heightFalloff=.59,this.maxHeight=8e5,this.visualDensityScalar=.15,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}Object.defineProperties(qee.prototype,{heightFalloff:{get:function(){return this._heightFalloff},set:function(e){this._heightFalloff=e}}});var sCt=new h;qee.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!l(i)||i.height>this.maxHeight||e.mode!==ie.SCENE3D){e.fog.enabled=!1,e.fog.density=0;return}let o=i.height,r=this.density*this.heightScalar*Math.pow(Math.max(o/this.maxHeight,D.EPSILON4),-Math.max(this._heightFalloff,0)),a=h.normalize(n.positionWC,sCt),s=Math.abs(h.dot(n.directionWC,a));r*=1-s,e.fog.density=r,e.fog.visualDensityScalar=this.visualDensityScalar,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var Jj=qee;function cCt(e,t,n){this.context=e,this.commandList=[],this.panoramaCommandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ie.SCENE3D,this.morphTime=ie.getMorphTime(ie.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,pickVoxel:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,renderable:!1,density:void 0,visualDensityScalar:void 0,sse:void 0,minimumBrightness:void 0},this.atmosphere=void 0,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0,this.pickingMetadata=!1,this.pickedMetadataInfo=void 0,this.edgeVisibilityRequested=!1}var Zj=cCt;var sc={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},Lb=sc.DERIVED_COMMANDS_MAXIMUM_LENGTH,USe=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function Nb(){this._frontFaceAlphaByDistance=new Ut(0,1,0,1),this._backFaceAlphaByDistance=new Ut(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=oe.clone(oe.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(Lb),this._derivedBlendCommandTypes=new Array(Lb),this._derivedPickCommandTypes=new Array(Lb),this._derivedCommandTypesToUpdate=new Array(Lb),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(Nb.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});Nb.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=RSe(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=RSe(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=OSe(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=OSe(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=dCt(this,e,t),this._sunVisibleThroughGlobe=lCt(this,e),this._environmentVisible=uCt(this,e),this._useDepthPlane=fCt(this,e),this._numberOfTextureUniforms=hCt(this),this._rectangle=oe.clone(t.translucency.rectangle,this._rectangle),mCt(this,e)};function RSe(e,t,n,i){return e?l(n)?(Ut.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function OSe(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function lCt(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function uCt(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function fCt(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function dCt(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ie.SCENE2D&&t.context.depthTexture}function hCt(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function mCt(e,t){e._derivedCommandsLength=Yee(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=Yee(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=Yee(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<Lb;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=DCt())}function Yee(e,t,n,i,o){let r=0,a=e._frontFaceTranslucent,s=e._backFaceTranslucent;if(!a)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?sc.PICK_FRONT_FACE:u?sc.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:sc.TRANSLUCENT_FRONT_FACE,d=i?sc.PICK_BACK_FACE:u?sc.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:sc.TRANSLUCENT_BACK_FACE;return t.mode===ie.SCENE2D?(o[r++]=sc.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(s?(n||(o[r++]=sc.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=sc.DEPTH_ONLY_BACK_FACE),o[r++]=sc.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=sc.DEPTH_ONLY_FRONT_FACE),o[r++]=sc.OPAQUE_BACK_FACE,o[r++]=f),r)}function Nd(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function MSe(e,t){return e.indexOf(t)>-1}function pCt(e,t){Nd(e.defines,"TRANSLUCENT"),Nd(t.defines,"TRANSLUCENT")}function gCt(e,t){Nd(e.defines,"GROUND_ATMOSPHERE"),Nd(t.defines,"GROUND_ATMOSPHERE"),Nd(e.defines,"FOG"),Nd(t.defines,"FOG"),Nd(e.defines,"TRANSLUCENT"),Nd(t.defines,"TRANSLUCENT")}function Xee(e,t){if(MSe(t.defines,"TILE_LIMIT_RECTANGLE")||MSe(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function Kee(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=He.replaceMain(n[r],"czm_globe_translucency_main");n.push(`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); 
} 
`)}function VSe(e,t){Kee(e,t),Nd(e.defines,"GROUND_ATMOSPHERE"),Nd(t.defines,"GROUND_ATMOSPHERE"),Nd(e.defines,"FOG"),Nd(t.defines,"FOG")}function _Ct(e,t){Kee(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function ACt(e,t){VSe(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function BSe(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    out_FragColor = pickColor; 
} 
`;t.sources=[n]}function yCt(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let a=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(a)){let s=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),a=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:s})}return a}function xCt(e){e.cull.face=Li.BACK,e.cull.enabled=!0}function bCt(e){e.cull.face=Li.FRONT,e.cull.enabled=!0}function TCt(e){e.cull.face=Li.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function CCt(e){e.cull.face=Li.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function ECt(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function LSe(e){e.cull.face=Li.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=Jt.ALPHA_BLEND}function NSe(e){e.cull.face=Li.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=Jt.ALPHA_BLEND}function vCt(e){e.cull.face=Li.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function SCt(e){e.cull.face=Li.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function wCt(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let a=Ve.getState(e);i(a),r=Ve.fromCache(a),o[e.id]=r}return r}function MS(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function ICt(e,t,n,i,o){return l(o)?!i&&l(n)?n:It(t,o(e),!1):t}function im(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function DCt(){return[new im({pass:Ie.GLOBE,pickOnly:!1,getShaderProgramFunction:pCt,getRenderStateFunction:xCt,getUniformMapFunction:void 0}),new im({pass:Ie.GLOBE,pickOnly:!1,getShaderProgramFunction:gCt,getRenderStateFunction:bCt,getUniformMapFunction:void 0}),new im({pass:Ie.GLOBE,pickOnly:!1,getShaderProgramFunction:Xee,getRenderStateFunction:TCt,getUniformMapFunction:void 0}),new im({pass:Ie.GLOBE,pickOnly:!1,getShaderProgramFunction:Xee,getRenderStateFunction:CCt,getUniformMapFunction:void 0}),new im({pass:Ie.GLOBE,pickOnly:!1,getShaderProgramFunction:Xee,getRenderStateFunction:ECt,getUniformMapFunction:void 0}),new im({pass:Ie.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Kee,getRenderStateFunction:LSe,getUniformMapFunction:MS}),new im({pass:Ie.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:VSe,getRenderStateFunction:NSe,getUniformMapFunction:MS}),new im({pass:Ie.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:_Ct,getRenderStateFunction:LSe,getUniformMapFunction:MS}),new im({pass:Ie.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:ACt,getRenderStateFunction:NSe,getUniformMapFunction:MS}),new im({pass:Ie.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:BSe,getRenderStateFunction:vCt,getUniformMapFunction:MS}),new im({pass:Ie.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:BSe,getRenderStateFunction:SCt,getUniformMapFunction:MS})]}var FSe=new Array(Lb),kSe=new Array(Lb);Nb.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)kSe[o]=this._derivedCommandPacks[n[o]],FSe[o]=USe[n[o]];PCt(this,e,i,n,FSe,kSe,t)}};function PCt(e,t,n,i,o,r,a){let s=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(s)||c){t.dirty=!1,l(s)||(s={},t.derivedCommands.globeTranslucency=s);let u=a.frameNumber,f=s.uniformMapDirtyFrame??0,d=s.shaderProgramDirtyFrame??0,p=s.renderStateDirtyFrame??0,g=s.uniformMap!==t.uniformMap,m=s.shaderProgramId!==t.shaderProgram.id,A=s.renderStateId!==t.renderState.id;g&&(s.uniformMapDirtyFrame=u),m&&(s.shaderProgramDirtyFrame=u),A&&(s.renderStateDirtyFrame=u),s.uniformMap=t.uniformMap,s.shaderProgramId=t.shaderProgram.id,s.renderStateId=t.renderState.id;for(let y=0;y<n;++y){let x=r[y],b=i[y],T=o[y],E=s[T],S,w,P;l(E)?(S=E.uniformMap,w=E.shaderProgram,P=E.renderState):(S=void 0,w=void 0,P=void 0),E=tt.shallowClone(t,E),s[T]=E;let O=E.derivedCommands.uniformMapDirtyFrame??0,B=E.derivedCommands.shaderProgramDirtyFrame??0,L=E.derivedCommands.renderStateDirtyFrame??0,_=g||O<f,C=m||B<d,v=A||L<p;_&&(E.derivedCommands.uniformMapDirtyFrame=u),C&&(E.derivedCommands.shaderProgramDirtyFrame=u),v&&(E.derivedCommands.renderStateDirtyFrame=u),E.derivedCommands.type=b,E.pass=x.pass,E.pickOnly=x.pickOnly,E.uniformMap=ICt(e,t.uniformMap,S,_,x.getUniformMapFunction),E.shaderProgram=yCt(a.context,t.shaderProgram,w,C,x.getShaderProgramFunction,T),E.renderState=wCt(t.renderState,P,v,x.getRenderStateFunction,x.renderStateCache)}}}Nb.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick||n.passes.pickVoxel;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let a=e.derivedCommands.globeTranslucency;for(let s=0;s<r;++s){let c=USe[o[s]];n.commandList.push(a[c])}};function jSe(e,t,n,i,o,r){for(let a=0;a<t;++a){let s=e[a],c=s.derivedCommands.type;(!l(r)||r.indexOf(c)>-1)&&n(s,i,o)}}function zSe(e,t,n,i,o){for(let r=0;r<t;++r)n(e[r],i,o)}var RCt=[sc.OPAQUE_FRONT_FACE,sc.OPAQUE_BACK_FACE],OCt=[sc.DEPTH_ONLY_FRONT_FACE,sc.DEPTH_ONLY_BACK_FACE,sc.DEPTH_ONLY_FRONT_AND_BACK_FACE];Nb.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,a=e.commands[Ie.GLOBE],s=e.indices[Ie.GLOBE];s!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),jSe(a,s,t,i,o,RCt))};Nb.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let{context:r}=i,{uniformState:a}=r,s=e.commands[Ie.GLOBE],c=e.indices[Ie.GLOBE],u=e.commands[Ie.TERRAIN_CLASSIFICATION],f=e.indices[Ie.TERRAIN_CLASSIFICATION];if(c===0||f===0)return;let d=this._frontFaceTranslucent,p=this._backFaceTranslucent;if((!d||!p)&&zSe(u,f,t,i,o),!d&&!p)return;this._globeTranslucencyFramebuffer=n;let g=a.globeDepthTexture,m=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,jSe(s,c,t,i,o,OCt),r.depthTexture){let A=n.packDepth(r,o);a.globeDepthTexture=A}zSe(u,f,t,i,o),a.globeDepthTexture=g,o.framebuffer=m};var eG=Nb;var Sf=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function Vp(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new bi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new bi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new si({color:new U(0,0,0,0),owner:this}),this._clearCommand=new si({color:new U(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(Vp.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});Vp.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var MCt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Xn.EQUAL,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},backFunction:Xn.NEVER,reference:0,mask:Ht.CLASSIFICATION_MASK},blending:Jt.ALPHA_BLEND},BCt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Xn.NOT_EQUAL,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},backFunction:Xn.NEVER,reference:0,mask:Ht.CLASSIFICATION_MASK},blending:Jt.ALPHA_BLEND},LCt={depthMask:!0,depthTest:{enabled:!0},stencilTest:Ht.setCesium3DTileBit(),stencilMask:Ht.CESIUM_3D_TILE_MASK,blending:Jt.ALPHA_BLEND},NCt=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    out_FragColor = color * highlightColor;
    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,FCt=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    out_FragColor = color * czm_invertClassificationColor;
#else
    out_FragColor = color;
#endif
}
`;Vp.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,a=e.drawingBufferWidth,s=e.drawingBufferHeight,c=!l(i)||i.width!==a||i.height!==s;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Dt({context:e,width:a,height:s,pixelFormat:Xe.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new Wf({context:e,width:a,height:s,format:tu.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,a,s,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,a,s))}if(l(this._rsUnclassified)||(this._rsUnclassified=Ve.fromCache(MCt),this._rsClassified=Ve.fromCache(BCt),this._rsDefault=Ve.fromCache(LCt)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?FCt:NCt,f=new He({defines:["UNCLASSIFIED"],sources:[u]}),d=new He({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(Sf,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};Vp.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};Vp.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};Vp.prototype.executeClassified=function(e,t){if(!l(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};Vp.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};Vp.prototype.isDestroyed=function(){return!1};Vp.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),fe(this)};var yR=Vp;function tG(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(tG.prototype,{total:{get:function(){return this._total}}});function ty(e){let t=new Array(Yc.NUMBER_OF_JOB_TYPES);t[Yc.TEXTURE]=new tG(l(e)?e[Yc.TEXTURE]:10),t[Yc.PROGRAM]=new tG(l(e)?e[Yc.PROGRAM]:10),t[Yc.BUFFER]=new tG(l(e)?e[Yc.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}ty.getTimestamp=zi;Object.defineProperties(ty.prototype,{totalBudget:{get:function(){return this._totalBudget}}});ty.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};ty.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};ty.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let a=ty.getTimestamp();e.execute();let s=ty.getTimestamp()-a;return this._totalUsedThisFrame+=s,r?r.stolenFromMeThisFrame+=s:i.usedThisFrame+=s,this._executedThisFrame[t]=!0,!0};var nG=ty;function iG(e){e=e??G.EMPTY_OBJECT;let t=Bn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=zi(),this._lastMsSampleTime=zi(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(iG.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});iG.prototype.update=function(e){let t=zi(),n=e??!0;this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};iG.prototype.destroy=function(){return fe(this)};var ny=iG;var cc={};cc.decodeRawMetadataValue=function(e,t,n){switch(e){case Rt.INT8:return t.getInt8(n);case Rt.UINT8:return t.getUint8(n);case Rt.INT16:return t.getInt16(n,!0);case Rt.UINT16:return t.getUint16(n,!0);case Rt.INT32:return t.getInt32(n,!0);case Rt.UINT32:return t.getUint32(n,!0);case Rt.INT64:return t.getBigInt64(n,!0);case Rt.UINT64:return t.getBigUint64(n,!0);case Rt.FLOAT32:return t.getFloat32(n,!0);case Rt.FLOAT64:return t.getFloat64(n,!0)}throw new re(`Invalid component type: ${e}`)};cc.decodeRawMetadataValueComponent=function(e,t,n){let i=e.componentType,o=cc.decodeRawMetadataValue(i,t,n);return e.normalized?Rt.normalize(o,i):o};cc.decodeRawMetadataValueElement=function(e,t,n){let i=e.componentType,o=Rt.getSizeInBytes(i),r=e.type,a=ht.getComponentCount(r),s=o*a;if(a>1){let f=Array(a);for(let d=0;d<a;d++){let p=n*s+d*o,g=cc.decodeRawMetadataValueComponent(e,t,p);f[d]=g}return f}let c=n*s;return cc.decodeRawMetadataValueComponent(e,t,c)};cc.decodeRawMetadataValues=function(e,t){let n=new DataView(t.buffer,t.byteOffset,t.byteLength);if(e.isArray){let o=e.arrayLength,r=Array(o);for(let a=0;a<o;a++){let s=cc.decodeRawMetadataValueElement(e,n,a);r[a]=s}return r}return cc.decodeRawMetadataValueElement(e,n,0)};cc.convertToObjectType=function(e,t){if(!l(t)||e===ht.SCALAR||e===ht.STRING||e===ht.BOOLEAN||e===ht.ENUM)return t;let n=t.map(i=>Number(i));switch(e){case ht.VEC2:return z.unpack(n,0,new z);case ht.VEC3:return h.unpack(n,0,new h);case ht.VEC4:return se.unpack(n,0,new se);case ht.MAT2:return Wi.unpack(n,0,new Wi);case ht.MAT3:return $.unpack(n,0,new $);case ht.MAT4:return R.unpack(n,0,new R)}throw new re(`Invalid metadata object type: ${e}`)};cc.convertFromObjectType=function(e,t){if(!l(t)||e===ht.SCALAR||e===ht.STRING||e===ht.BOOLEAN||e===ht.ENUM)return t;switch(e){case ht.VEC2:return z.pack(t,Array(2));case ht.VEC3:return h.pack(t,Array(3));case ht.VEC4:return se.pack(t,Array(4));case ht.MAT2:return Wi.pack(t,Array(4));case ht.MAT3:return $.pack(t,Array(9));case ht.MAT4:return R.pack(t,Array(16))}throw new re(`Invalid metadata object type: ${e}`)};cc.decodeMetadataValues=function(e,t,n){let i=cc.decodeRawMetadataValues(e,n);if(t.hasValueTransform){let r=cc.convertFromObjectType(e.type,t.offset),a=cc.convertFromObjectType(e.type,t.scale);i=v0.valueTransformInPlace(i,r,a,Rt.applyValueTransform)}if(e.isArray){let r=e.arrayLength,a=Array(r);for(let s=0;s<r;s++){let c=i[s],u=cc.convertToObjectType(e.type,c);a[s]=u}return a}return cc.convertToObjectType(e.type,i)};var oG=Object.freeze(cc);function Fb(){this._framebuffer=new bi,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(Fb.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function kCt(e,t,n){let{width:i,height:o}=n;e._framebuffer.update(t,i,o)}function zCt(e,t,n){l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(`uniform highp sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
  vec4 globeDepthPacked = texture(czm_globeDepthTexture, v_textureCoordinates);
  float globeDepth = czm_unpackDepth(globeDepthPacked);
  float depth = texture(colorTexture, v_textureCoordinates).r;
  out_FragColor = czm_branchFreeTernary(globeDepth <= 0.0 || globeDepth >= 1.0 || depth < globeDepth && depth > 0.0 && depth < 1.0,
    czm_packDepth(depth), globeDepthPacked);
}
`,{renderState:Ve.fromCache(),uniformMap:{colorTexture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}Fb.prototype.update=function(e,t){kCt(this,e,t),zCt(this,e,t)};var UCt=new se,VCt=new se(1,1/255,1/65025,1/16581375);Fb.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=se.unpack(i,0,UCt);return se.divideByScalar(o,255,o),se.dot(o,VCt)};Fb.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};Fb.prototype.isDestroyed=function(){return!1};Fb.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),fe(this)};var rG=Fb;function iy(e){e=e||{},this._framebufferManager=new bi({colorAttachmentsLength:3,createColorAttachments:!0,depthStencil:!0,supportsDepthTexture:!0,color:!0}),this._framebuffer=void 0,this._colorTexture=void 0,this._idTexture=void 0,this._depthTexture=void 0,this._depthStencilTexture=void 0,this._clearCommand=new si({color:new U(0,0,0,0),depth:1,stencil:0,owner:this})}Object.defineProperties(iy.prototype,{framebuffer:{get:function(){return this._framebuffer}},colorTexture:{get:function(){return this._colorTexture}},idTexture:{get:function(){return this._idTexture}},depthTexture:{get:function(){return this._depthTexture}},depthStencilTexture:{get:function(){return this._depthStencilTexture}}});iy.prototype.update=function(e,t,n,i,o){let r=t.width,a=t.height,s=n?e.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE,c=this._framebufferManager.update(e,r,a,1,s,Xe.RGBA);return this._framebufferManager.framebuffer&&(this._framebuffer=this._framebufferManager.framebuffer,this._colorTexture=l(i)?i:this._framebufferManager.getColorTexture(0),this._idTexture=this._framebufferManager.getColorTexture(1),this._depthTexture=this._framebufferManager.getColorTexture(2),this._depthStencilTexture=l(o)?o:this._framebufferManager.getDepthStencilTexture()),c};iy.prototype.clear=function(e,t,n){this.getClearCommand(n).execute(e,t)};iy.prototype.getClearCommand=function(e){return this._clearCommand.framebuffer=this._framebuffer,l(e)&&U.clone(e,this._clearCommand.color),this._clearCommand};iy.prototype.getFramebuffer=function(e,t,n,i){return this.update(e,t,!1,n,i),this._framebuffer};iy.prototype.isDestroyed=function(){return!1};iy.prototype.destroy=function(){return this._framebufferManager=this._framebufferManager&&this._framebufferManager.destroy(),this._clearCommand=void 0,fe(this)};var aG=iy;function jCt(e,t){this.near=e??0,this.far=t??0;let n=Ie.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var sG=jCt;var kb=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function jp(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new bi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new bi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new bi,this._tempCopyDepthFramebuffer=new bi,this._updateDepthFramebuffer=new bi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new Je,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(jp.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function GSe(e,t,n,i,o){let r=e._viewport;r.width=n,r.height=i;let a=!Je.equals(r,o.viewport),s=a!==e._useScissorTest;e._useScissorTest=a,Je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Je.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._rs)||!Je.equals(r,e._rs.viewport)||s)&&(e._rs=Ve.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ve.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:Jt.ALPHA_BLEND}),e._rsUpdate=Ve.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Xn.EQUAL,frontOperation:{fail:vt.KEEP,zFail:vt.KEEP,zPass:vt.KEEP},backFunction:Xn.NEVER,reference:Ht.CESIUM_3D_TILE_MASK,mask:Ht.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(kb,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(Sf,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(kb,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(Sf,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new si({color:new U(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}jp.prototype.update=function(e,t,n,i,o,r){let{width:a,height:s}=n,c=o?e.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,a,s):this._outputFramebuffer.update(e,a,s,i,c),this._copyDepthFramebuffer.update(e,a,s),GSe(this,e,a,s,t),e.uniformState.globeDepthTexture=void 0,this._clearGlobeDepth=r};jp.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};jp.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};jp.prototype.executeUpdateDepth=function(e,t,n){let i=l(n)?n:t.framebuffer.depthStencilTexture;if(!this._clearGlobeDepth&&i===this.colorFramebufferManager.getDepthStencilTexture()){l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t);return}if(!l(this._updateDepthCommand))return;let o=this._updateDepthFramebuffer;if(!l(o.framebuffer)||o.getDepthStencilTexture()!==i||o.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture(),{width:a,height:s}=r;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,a,s),o.setColorTexture(r,0),o.setDepthStencilTexture(i),o.update(e,a,s),GSe(this,e,a,s,t)}this._tempCopyDepthTexture=i,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)};jp.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};jp.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(U.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};jp.prototype.isDestroyed=function(){return!1};jp.prototype.destroy=function(){return this._pickColorFramebuffer.destroy(),this._outputFramebuffer.destroy(),this._copyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.destroy(),this._updateDepthFramebuffer.destroy(),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),fe(this)};var cG=jp;function zb(){this._framebuffer=new bi({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new bi,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new Je,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(zb.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function GCt(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function HCt(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function WCt(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Je.equals(e._viewport,o.viewport),a=r!==e._useScissorTest;e._useScissorTest=r,Je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Je.clone(o.viewport,e._scissorRectangle),a=!0),(!l(e._renderState)||!Je.equals(e._viewport,e._renderState.viewport)||a)&&(e._renderState=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(kb,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new si({color:new U(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}zb.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;HCt(this,n,o,r,e),WCt(this,n,o,r,i),this._useHdr=e};zb.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};zb.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};zb.prototype.isDestroyed=function(){return!1};zb.prototype.destroy=function(){return GCt(this),fe(this)};var lG=zb;var xR=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        out_FragData_0 = u_bgColor;
        out_FragData_1 = vec4(u_bgColor.a);
#else
        out_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var uG=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

in vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture(u_opaque, v_textureCoordinates);
    vec4 accum = texture(u_accumulation, v_textureCoordinates);
    float r = texture(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        out_FragColor.a = 1.0;
    }
}
`;function Cg(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new bi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new bi({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new bi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new bi({createColorAttachments:!1}),this._opaqueClearCommand=new si({color:new U(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new si({color:new U(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new si({color:new U(0,0,0,0),owner:this}),this._alphaClearCommand=new si({color:new U(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new Je,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function HSe(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function Qee(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function WSe(e){HSe(e),Qee(e)}function qCt(e,t,n,i){HSe(e),e._accumulationTexture=new Dt({context:t,width:n,height:i,pixelFormat:Xe.RGBA,pixelDatatype:je.FLOAT}),e._revealageTexture=new Dt({context:t,pixelFormat:Xe.RGBA,pixelDatatype:je.FLOAT,width:n,height:i,flipY:!1})}function YCt(e,t){Qee(e);let n=ee.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(Qee(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let a=e._translucentFBO.status===n,s=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,u=e._adjustAlphaFBO.status===n;(!a||!s||!c||!u)&&(WSe(e),e._translucentMultipassSupport=!1,i=!1)}return i}Cg.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:a}=this._opaqueTexture,s=this._accumulationTexture,c=!l(s)||s.width!==r||s.height!==a||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,qCt(this,e,r,a)),(!l(this._translucentFBO.framebuffer)||c||u)&&!YCt(this,e))return;this._useHDR=i;let f=this,d,p;l(this._compositeCommand)||(d=new He({sources:[uG]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new He({defines:["MRT"],sources:[xR]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new He({sources:[xR]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=a;let g=!Je.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,Je.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=Je.clone(t.viewport,this._scissorRectangle),m=!0),(!l(this._rs)||!Je.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ve.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var XCt={enabled:!0,color:new U(0,0,0,0),equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.ONE,functionDestinationRgb:qo.ONE,functionSourceAlpha:qo.ZERO,functionDestinationAlpha:qo.ONE_MINUS_SOURCE_ALPHA},KCt={enabled:!0,color:new U(0,0,0,0),equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.ONE,functionDestinationRgb:qo.ONE,functionSourceAlpha:qo.ONE,functionDestinationAlpha:qo.ONE},QCt={enabled:!0,color:new U(0,0,0,0),equationRgb:Vc.ADD,equationAlpha:Vc.ADD,functionSourceRgb:qo.ZERO,functionDestinationRgb:qo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:qo.ZERO,functionDestinationAlpha:qo.ONE_MINUS_SOURCE_ALPHA};function $ee(e,t,n,i){let o=n[i.id];if(!l(o)){let r=Ve.getState(i);r.depthMask=!1,r.blending=t,o=Ve.fromCache(r),n[i.id]=o}return o}function $Ct(e,t,n){return $ee(t,XCt,e._translucentRenderStateCache,n)}function JCt(e,t,n){return $ee(t,KCt,e._translucentRenderStateCache,n)}function ZCt(e,t,n){return $ee(t,QCt,e._alphaRenderStateCache,n)}var eEt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragData_0 = vec4(Ci * wzi, ai);
    out_FragData_1 = vec4(ai * wzi);
`,tEt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragColor = vec4(Ci, ai) * wzi;
`,nEt=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function Jee(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let a=t._attributeLocations,s=t.fragmentShaderSource.clone();s.sources=s.sources.map(function(f){return He.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),s.sources.splice(0,0,`#define CESIUM_REDIRECTED_COLOR_OUTPUT
vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],u="";for(let f=0;f<c.length;f++){let d=c[f];u=`layout (location = ${d[1]}) out vec4 ${d[0]};
${u}`}return s.sources.push(u),s.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:s,attributeLocations:a})}function iEt(e,t){return Jee(e,t,"translucentMRT",eEt)}function oEt(e,t){return Jee(e,t,"translucentMultipass",tEt)}function rEt(e,t){return Jee(e,t,"alphaMultipass",nEt)}Cg.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let s,c;return l(n.translucentCommand)&&(s=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),!l(s)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=iEt(t,e.shaderProgram),n.translucentCommand.renderState=$Ct(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=s,n.translucentCommand.renderState=c),n}let i,o,r,a;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,a=n.alphaCommand.renderState),n.translucentCommand=tt.shallowClone(e,n.translucentCommand),n.alphaCommand=tt.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=oEt(t,e.shaderProgram),n.translucentCommand.renderState=JCt(this,t,e.renderState),n.alphaCommand.shaderProgram=rEt(t,e.shaderProgram),n.alphaCommand.renderState=ZCt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=a),n};function aEt(e,t,n,i,o,r){let{context:a,frameState:s}=t,{useLogDepth:c,shadowState:u}=s,f=t._hdr,d=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(a,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(a,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let A=o[m];A=c?A.derivedCommands.logDepth.command:A,A=f?A.derivedCommands.hdr.command:A;let y=p&&A.receiveShadows?A.derivedCommands.oit.shadows.translucentCommand:A.derivedCommands.oit.translucentCommand;n(y,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,A=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(A,t,i,g)}i.framebuffer=e._alphaFBO.framebuffer;for(let m=0;m<o.length;++m){let A=o[m];A=c?A.derivedCommands.logDepth.command:A,A=f?A.derivedCommands.hdr.command:A;let y=p&&A.receiveShadows?A.derivedCommands.oit.shadows.alphaCommand:A.derivedCommands.oit.alphaCommand;n(y,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,A=p&&m.receiveShadows?m.derivedCommands.oit.shadows.alphaCommand:m.derivedCommands.oit.alphaCommand;n(A,t,i,g)}i.framebuffer=d}function sEt(e,t,n,i,o,r){let{context:a,frameState:s}=t,{useLogDepth:c,shadowState:u}=s,f=t._hdr,d=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(a,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let A=o[m];A=c?A.derivedCommands.logDepth.command:A,A=f?A.derivedCommands.hdr.command:A;let y=p&&A.receiveShadows?A.derivedCommands.oit.shadows.translucentCommand:A.derivedCommands.oit.translucentCommand;n(y,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,A=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(A,t,i,g)}i.framebuffer=d}Cg.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){sEt(this,e,t,n,i,o);return}aEt(this,e,t,n,i,o)};Cg.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};Cg.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,U.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};Cg.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};Cg.prototype.isDestroyed=function(){return!1};Cg.prototype.destroy=function(){return WSe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),fe(this)};var fG=Cg;function bR(){this._framebuffer=new bi({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(bR.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function cEt(e){e._framebuffer.destroy()}function lEt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new _l(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new Je},o.viewport=new Je,e._passState=o}bR.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&lEt(this,e);let r=this.framebuffer,a=this._passState;return a.framebuffer=r,a.viewport.width=i,a.viewport.height=o,a.scissorTest.rectangle.x=t.x,a.scissorTest.rectangle.y=o-t.y,a.scissorTest.rectangle.width=1,a.scissorTest.rectangle.height=1,a};bR.prototype.isDestroyed=function(){return!1};bR.prototype.destroy=function(){return cEt(this),fe(this)};var dG=bR;function Ub(e){let t=new _l(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new Je},t.viewport=new Je,this._context=e,this._fb=new bi({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}function qSe(e,t,n,i,o=1){let r=Math.max(n,i),a=r*r,s=Math.floor(n*.5),c=Math.floor(i*.5),u=0,f=0,d=0,p=-1,g=new Set;for(let m=0;m<a;++m){if(-s<=u&&u<=s&&-c<=f&&f<=c){let A=4*((c-f)*n+u+s),y=U.bytesToRgba(t[A],t[A+1],t[A+2],t[A+3]),x=e.getObjectByPickColor(y);if(l(x)&&(g.add(x),g.size>=o))break}if(u===f||u<0&&-u===f||u>0&&u===1-f){let A=d;d=-p,p=A}u+=d,f+=p}return[...g]}Ub.prototype.begin=function(e,t){let n=this._context,{width:i,height:o}=t;return Je.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};Ub.prototype.endAsync=async function(e,t,n=1){let i=e.width??1,o=e.height??1,r=this._context,a=this._fb.framebuffer,s=je.UNSIGNED_BYTE,c=Xe.RGBA;l(a)&&a.numberOfColorAttachments>0&&(s=a.getColorTexture(0).pixelDatatype,c=a.getColorTexture(0).pixelFormat);let u=r.readPixelsToPBO({x:e.x,y:e.y,width:i,height:o,framebuffer:a}),f=ON.create({context:r});try{await f.waitForSignal(g=>t.afterRender.push(g));let d=Xe.createTypedArray(c,s,i,o);return u.getBufferData(d),qSe(r,d,i,o,n)}catch{throw new re("Async Picking Request Timeout")}finally{f.destroy(),u.destroy()}};Ub.prototype.end=function(e,t=1){let n=e.width??1,i=e.height??1,o=this._context,r=o.readPixels({x:e.x,y:e.y,width:n,height:i,framebuffer:this._fb.framebuffer});return qSe(o,r,n,i,t)};Ub.prototype.readCenterPixel=function(e){let t=e.width??1,n=e.height??1,o=this._context.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.floor(t*.5),s=4*(Math.floor(n*.5)*t+r);return o.slice(s,s+4)};Ub.prototype.isDestroyed=function(){return!1};Ub.prototype.destroy=function(){return this._fb.destroy(),fe(this)};var hG=Ub;function Eg(){this._numSamples=1,this._colorFramebuffer=new bi({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new bi({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new U(0,0,0,0),this._clearCommand=new si({color:new U(0,0,0,0),depth:1,owner:this})}function uEt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Eg.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Eg.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,a=n?e.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,a),this._idFramebuffer.update(e,o,r)};Eg.prototype.clear=function(e,t,n){U.clone(n,this._clearCommand.color),U.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};Eg.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Eg.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Eg.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Eg.prototype.isDestroyed=function(){return!1};Eg.prototype.destroy=function(){return uEt(this),fe(this)};var BS=Eg;function Vb(){}Vb.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};Vb.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=He.findPositionVarying(e),a=l(r);if(t&&!a){let s=o.length;for(let u=0;u<s;++u)o[u]=He.replaceMain(o[u],"czm_shadow_cast_main");o.push(`out vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`)}return new He({defines:i,sources:o})};Vb.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let a=He.findPositionVarying(e),s=l(a);s||(a="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=He.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(s||(u+=`in vec3 v_positionEC; 
`),u+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?u+=`void main() 
{ 
`:u+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?u+=`    float distance = length(${a}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?u+=`    out_FragColor = vec4(1.0); 
`:u+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,u+=`} 
`,r.push(u),new He({defines:o,sources:r})};Vb.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,a=e._isPointLight,s=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${a}${s}${c}${u}${f}${t}${n}${i}`};Vb.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new He({defines:i,sources:o})};Vb.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=He.findNormalVarying(e),a=!i&&l(r)||i&&o,s=He.findPositionVarying(e),c=l(s),u=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,A=t.softShadows,y=d?t._pointBias:i?t._terrainBias:t._primitiveBias,x=e.defines.slice(0),b=e.sources.slice(0),T=b.length;for(let w=0;w<T;++w)b[w]=He.replaceMain(b[w],"czm_shadow_receive_main");d?x.push("USE_CUBE_MAP_SHADOW"):u&&x.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&x.push("USE_SOFT_SHADOWS"),g&&n&&i&&(a?x.push("ENABLE_VERTEX_LIGHTING"):x.push("ENABLE_DAYNIGHT_SHADING")),n&&y.normalShading&&a&&(x.push("USE_NORMAL_SHADING"),y.normalShadingSmooth>0&&x.push("USE_NORMAL_SHADING_SMOOTH"));let E="";d?E+=`uniform samplerCube shadowMap_textureCube; 
`:E+=`uniform sampler2D shadowMap_texture; 
`;let S;return c?S=`    return vec4(${s}, 1.0); 
`:S=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,E+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
in vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${S}} 
vec3 getNormalEC() 
{ 
${a?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${y.normalOffset&&a?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,E+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,E+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?E+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(E+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?E+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?E+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?E+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:E+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,E+=`    out_FragColor.rgb *= visibility; 
} 
`,b.push(E),new He({defines:x,sources:b})};var vg=Vb;function Gp(e){e=e??G.EMPTY_OBJECT;let t=e.context;this._enabled=e.enabled??!0,this._softShadows=e.softShadows??!1,this._normalOffset=e.normalOffset??!0,this.dirty=!0,this.fromLightSource=e.fromLightSource??!0,this.darkness=e.darkness??.3,this._darkness=this.darkness,this.fadingEnabled=e.fadingEnabled??!0,this.maximumDistance=e.maximumDistance??5e3,this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(cn.isEdge()||(cn.isChrome()||cn.isFirefox())&&cn.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new R,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new se,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new mG,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ce,this._isPointLight=e.isPointLight??!1,this._pointLightRadius=e.pointLightRadius??100,this._cascadesEnabled=this._isPointLight?!1:e.cascadesEnabled??!0,this._numberOfCascades=this._cascadesEnabled?e.numberOfCascades??4:0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new z,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new ga:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new se,new se],this._cascadeMatrices=[new R,new R,new R,new R],this._cascadeDistances=new se;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new fEt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,ete(this),this._clearCommand=new si({depth:1,color:new U}),this._clearPassState=new _l(t),this._size=e.size??2048,this.size=this._size}Gp.MAXIMUM_DISTANCE=2e4;function fEt(e){this.camera=new mG,this.passState=new _l(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function Zee(e,t){return Ve.fromCache({cull:{enabled:!0,face:Li.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function ete(e){let t=!e._usesDepthTexture;e._primitiveRenderState=Zee(t,e._primitiveBias),e._terrainRenderState=Zee(t,e._terrainBias),e._pointRenderState=Zee(t,e._pointBias)}Gp.prototype.debugCreateRenderStates=function(){ete(this)};Object.defineProperties(Gp.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){_Et(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function tte(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function dEt(e,t){let n=new Wf({context:t,width:e._textureSize.x,height:e._textureSize.y,format:tu.DEPTH_COMPONENT16}),i=new Dt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:jt.NEAREST}),o=new pa({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let a=0;a<r;++a){let s=e._passes[a];s.framebuffer=o,s.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function hEt(e,t){let n=new Dt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:Xe.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:jt.NEAREST}),i=new pa({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let a=e._passes[r];a.framebuffer=i,a.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function mEt(e,t){let n=new Wf({context:t,width:e._textureSize.x,height:e._textureSize.y,format:tu.DEPTH_COMPONENT16}),i=new oa({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,sampler:jt.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let a=new pa({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),s=e._passes[r];s.framebuffer=a,s.passState.framebuffer=a}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function KSe(e,t){e._isPointLight?mEt(e,t):e._usesDepthTexture?hEt(e,t):dEt(e,t)}function pEt(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==ee.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,ete(e),tte(e),KSe(e,t))}function gEt(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(tte(e),KSe(e,t),pEt(e,t),QSe(e,t))}function QSe(e,t,n){n=n??0,(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function _Et(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Mt.maximumCubeMapSize>=t?t:Mt.maximumCubeMapSize,o.x=t,o.y=t;let r=new Je(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Mt.maximumTextureSize>=t?t:Mt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new Je(0,0,t,t)):i===4&&(t=Mt.maximumTextureSize>=t*2?t:Mt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new Je(0,0,t,t),n[1].passState.viewport=new Je(t,0,t,t),n[2].passState.viewport=new Je(0,t,t,t),n[3].passState.viewport=new Je(t,t,t,t));e._clearPassState.viewport=new Je(0,0,o.x,o.y);for(let r=0;r<i;++r){let a=n[r],s=a.passState.viewport,c=s.x/o.x,u=s.y/o.y,f=s.width/o.x,d=s.height/o.y;a.textureOffsets=new R(f,0,0,c,0,d,0,u,0,0,1,0,0,0,0,1)}}var AEt=new Je;function yEt(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); 
    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); 
`}    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Ie.OVERLAY,i}function xEt(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,a=AEt;a.x=i-r,a.y=0,a.width=r,a.height=r;let s=e._debugShadowViewCommand;l(s)||(s=yEt(e,n),e._debugShadowViewCommand=s),(!l(s.renderState)||!Je.equals(s.renderState.viewport,a))&&(s.renderState=Ve.fromCache({viewport:Je.clone(a)})),t.commandList.push(e._debugShadowViewCommand)}var Hp=new Array(8);Hp[0]=new se(-1,-1,-1,1);Hp[1]=new se(1,-1,-1,1);Hp[2]=new se(1,1,-1,1);Hp[3]=new se(-1,1,-1,1);Hp[4]=new se(-1,-1,1,1);Hp[5]=new se(1,-1,1,1);Hp[6]=new se(1,1,1,1);Hp[7]=new se(-1,1,1,1);var oy=new R,nte=new Array(8);for(let e=0;e<8;++e)nte[e]=new se;function bEt(e,t){let n=new Bt({geometry:new Sm({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Yt.fromColor(t)}}),i=new Bt({geometry:new fA({radius:.5}),attributes:{color:Yt.fromColor(t)}});return new Pn({geometryInstances:[n,i],appearance:new hn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var TEt=[U.RED,U.GREEN,U.BLUE,U.MAGENTA],CEt=new h;function EEt(e,t){xEt(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new bg({camera:e._sceneCamera,color:U.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new bg({camera:e._shadowMapCamera,color:U.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new bg({camera:e._passes[i].camera,color:TEt[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Le.IDENTITY,r=e._pointLightRadius*2,a=h.fromElements(r,r,r,CEt),s=R.fromTranslationQuaternionRotationScale(i,o,a,oy);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=bEt(s,U.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new bg({camera:e._shadowMapCamera,color:U.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function mG(){this.viewMatrix=new R,this.inverseViewMatrix=new R,this.frustum=void 0,this.positionCartographic=new de,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new R}mG.prototype.clone=function(e){R.clone(e.viewMatrix,this.viewMatrix),R.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),de.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var vEt=new R(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);mG.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return R.multiply(t,e,this.viewProjectionMatrix),R.multiply(vEt,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var SEt=new Array(5),wEt=new Gi,IEt=new Array(4),$Se=new h,JSe=new h;function DEt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,a=e._numberOfCascades,s,c=r-o,u=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=IEt,g=SEt;for(g[0]=o,g[a]=r,s=0;s<a;++s){let L=(s+1)/a,_=o*Math.pow(u,L),C=o+c*L,v=D.lerp(C,_,f);g[s+1]=v,p[s]=v-g[s]}if(d){for(s=0;s<a;++s)p[s]=Math.min(p[s],e._maximumCascadeDistances[s]);let L=g[0];for(s=0;s<a-1;++s)L+=p[s],g[s+1]=L}se.unpack(g,0,e._cascadeSplits[0]),se.unpack(g,1,e._cascadeSplits[1]),se.unpack(p,0,e._cascadeDistances);let m=n.frustum,A=m.left,y=m.right,x=m.bottom,b=m.top,T=m.near,E=m.far,S=n.positionWC,w=n.directionWC,P=n.upWC,O=i.frustum.clone(wEt),B=n.getViewProjection();for(s=0;s<a;++s){O.near=g[s],O.far=g[s+1];let L=R.multiply(O.projectionMatrix,i.viewMatrix,oy),_=R.inverse(L,oy),C=R.multiply(B,_,oy),v=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,$Se),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,JSe);for(let V=0;V<8;++V){let F=se.clone(Hp[V],nte[V]);R.multiplyByVector(C,F,F),h.divideByScalar(F,F.w,F),h.minimumByComponent(F,v,v),h.maximumByComponent(F,I,I)}v.x=Math.max(v.x,0),v.y=Math.max(v.y,0),v.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let M=e._passes[s],N=M.camera;N.clone(n);let j=N.frustum;j.left=A+v.x*(y-A),j.right=A+I.x*(y-A),j.bottom=x+v.y*(b-x),j.top=x+I.y*(b-x),j.near=T+v.z*(E-T),j.far=T+I.z*(E-T),M.cullingVolume=N.frustum.computeCullingVolume(S,w,P);let k=e._cascadeMatrices[s];R.multiply(N.getViewProjection(),i.inverseViewMatrix,k),R.multiply(M.textureOffsets,k,k)}}var PEt=new R,REt=new h,OEt=new h,YSe=new h;function MEt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=R.multiply(i.frustum.projectionMatrix,i.viewMatrix,oy),r=R.inverse(o,oy),a=n.directionWC,s=i.directionWC;h.equalsEpsilon(a,s,D.EPSILON10)&&(s=i.upWC);let c=h.cross(a,s,REt);s=h.cross(c,a,OEt),h.normalize(s,s),h.normalize(c,c);let u=h.fromElements(0,0,0,YSe),f=R.computeView(u,a,s,c,PEt),d=R.multiply(f,r,oy),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,$Se),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,JSe);for(let E=0;E<8;++E){let S=se.clone(Hp[E],nte[E]);R.multiplyByVector(d,S,S),h.divideByScalar(S,S.w,S),h.minimumByComponent(S,p,p),h.maximumByComponent(S,g,g)}g.z+=1e3,p.z-=10;let m=YSe;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let A=R.fromTranslation(m,oy);f=R.multiply(A,f,f);let y=.5*(g.x-p.x),x=.5*(g.y-p.y),b=g.z-p.z,T=n.frustum;T.left=-y,T.right=y,T.bottom=-x,T.top=x,T.near=.01,T.far=b,R.clone(f,n.viewMatrix),R.inverse(f,n.inverseViewMatrix),R.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(a,n.directionWC),h.clone(s,n.upWC),h.clone(c,n.rightWC)}var BEt=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],LEt=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],NEt=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function FEt(e,t){let n=new Gi;n.fov=D.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=BEt[i],o.upWC=LEt[i],o.rightWC=NEt[i],R.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),R.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var kEt=new h,zEt=new h,ZSe=new ce,XSe=ZSe.center;function UEt(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=ZSe;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,kEt),a=h.negate(i.directionWC,zEt),s=h.dot(r,a);if(e.fadingEnabled){let c=D.clamp(s/.1,0,1);e._darkness=D.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(s<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ce.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,a=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,XSe),XSe);o.center=a,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ce.clone(o,e._boundingSphere)}}function VEt(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let a=e._lightDirectionEC;R.multiplyByPointAsVector(n.viewMatrix,r.directionWC,a),h.normalize(a,a),h.negate(a,a),R.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let s,c;e._fitNearFar?(s=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,s+1)):(s=n.frustum.near,c=e.maximumDistance),e._sceneCamera=vo.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=s,e._sceneCamera.frustum.far=c,e._distance=c-s,UEt(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}Gp.prototype.update=function(e){if(VEt(this,e),this._needsUpdate)if(gEt(this,e.context),this._isPointLight&&FEt(this,e),this._cascadesEnabled&&(MEt(this,e),this._numberOfCascades>1&&DEt(this,e)),this._isPointLight)this._shadowMapCullingVolume=is.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;R.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&EEt(this,e)};Gp.prototype.updatePass=function(e,t){QSe(this,e,t)};var jEt=new z;function ewe(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=jEt;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,se.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return se.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new se,combinedUniforms2:new se};return It(t,o,!1)}function GEt(e,t,n,i,o,r){let a,s,c;if(l(r)&&(a=r.shaderProgram,s=r.renderState,c=r.uniformMap),r=tt.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(a)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===Ie.GLOBE,d=n.pass!==Ie.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=vg.getShadowCastShaderKeyword(p,f,g,d);if(a=i.shaderCache.getDerivedShaderProgram(u,m),!l(a)){let y=u.vertexShaderSource,x=u.fragmentShaderSource,b=vg.createShadowCastVertexShader(y,p,f),T=vg.createShadowCastFragmentShader(x,p,g,d);a=i.shaderCache.createDerivedShaderProgram(u,m,{vertexShaderSource:b,fragmentShaderSource:T,attributeLocations:u._attributeLocations})}s=e._primitiveRenderState,p?s=e._pointRenderState:f&&(s=e._terrainRenderState),n.renderState.cull.enabled||(s=qe(s,!1),s.cull=qe(s.cull,!1),s.cull.enabled=!1,s=Ve.fromCache(s)),c=ewe(e,n.uniformMap,f)}return r.shaderProgram=a,r.renderState=s,r.uniformMap=c,r}Gp.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,a=t.shaderProgram,s=a.vertexShaderSource,c=a.fragmentShaderSource,u=t.pass===Ie.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;l(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=tt.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(d)||m||n||g){let A=vg.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(d=i.shaderCache.getDerivedShaderProgram(a,A),!l(d)){let y=vg.createShadowReceiveVertexShader(s,u,f),x=vg.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);d=i.shaderCache.createDerivedShaderProgram(a,A,{vertexShaderSource:y,fragmentShaderSource:x,attributeLocations:a._attributeLocations})}p=ewe(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};Gp.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let a=o.castShaderProgramId,s=e.length;r.length=s;for(let c=0;c<s;++c)r[c]=GEt(e[c],n,t,i,a,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};Gp.prototype.isDestroyed=function(){return!1};Gp.prototype.destroy=function(){tte(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return fe(this)};var ry=Gp;var pG=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    out_FragColor = czm_packDepth(translucentDepth);
}
`;var LS=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

in vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
        out_FragColor.a = 1.0;
    }
#else
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    out_FragColor = color;
#endif
}
`;var HEt=!1;function ay(e){this._drawClassificationFBO=new bi({createDepthAttachments:!1}),this._accumulationFBO=new bi({createDepthAttachments:!1}),this._packFBO=new bi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new si({color:new U(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new si({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new Je,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(ay.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function twe(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function nwe(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function WEt(e,t,n,i){twe(e),e._translucentDepthStencilTexture=new Dt({context:t,width:n,height:i,pixelFormat:Xe.DEPTH_STENCIL,pixelDatatype:je.UNSIGNED_INT_24_8,sampler:jt.NEAREST})}function qEt(e,t,n,i){nwe(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function YEt(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(WEt(e,t,o,r),qEt(e,t,o,r));let a,s;if(l(e._packDepthCommand)||(a=new He({sources:[pG]}),s={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),!l(e._compositeCommand)){a=new He({sources:[LS]}),s={colorTexture:function(){return e._textureToComposite}},HEt&&(a.defines=["DEBUG_SHOW_DEPTH"],s.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new He({sources:a.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=tt.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}l(e._copyCommand)||(a=new He({sources:[LS]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),l(e._accumulateCommand)||(a=new He({sources:[LS]}),s={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(a,{uniformMap:s,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!Je.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,Je.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=Je.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!Je.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!Je.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Xn.EQUAL,reference:Ht.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!Je.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:Jt.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}ay.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=e.frameState.useLogDepth,a=e.context,s=n.framebuffer;for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,u.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}}if(this._hasTranslucentDepth){YEt(this,a,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(a,n);for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,!u.depthForTranslucentClassification)continue;let f=u.derivedCommands.depth.depthOnlyCommand;t(f,e,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(a,n)),n.framebuffer=s}};ay.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,a=n.framebuffer;n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(Ie.CESIUM_3D_TILE_CLASSIFICATION);let s=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[Ie.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[Ie.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++f)t(c[f],e,n);r.globeDepthTexture=s,n.framebuffer=a,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=a)};ay.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),XEt(this,e,t)};function XEt(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}ay.prototype.isSupported=function(){return this._supported};ay.prototype.isDestroyed=function(){return!1};ay.prototype.destroy=function(){return twe(this),nwe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),fe(this)};var gG=ay;function KEt(){this.command=void 0,this.near=void 0,this.far=void 0}function _G(e,t,n){let i=e.context,o;i.depthTexture&&(o=new cG);let r;e._useOIT&&i.depthTexture&&(r=new fG(i));let a=new _l(i);a.viewport=Je.clone(n),this.camera=t,this._cameraClone=vo.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=a,this.pickFramebuffer=new hG(i),this.pickDepthFramebuffer=new dG,this.sceneFramebuffer=new BS,this.edgeFramebuffer=new aG,this.globeDepth=o,this.globeTranslucencyFramebuffer=new lG,this.oit=r,this.translucentTileClassification=new gG(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var ite=new h,ote=new h;function QEt(e,t,n){let i=Math.max(h.maximumComponent(h.abs(e.position,ite)),h.maximumComponent(h.abs(t.position,ote))),o=1/Math.max(1,i);return h.multiplyByScalar(e.position,o,ite),h.multiplyByScalar(t.position,o,ote),h.equalsEpsilon(ite,ote,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&R.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}_G.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return QEt(t,n,D.EPSILON15)?(this._cameraStartFired&&zi()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=zi(),vo.clone(t,n),!0)};function $Et(e,t,n,i){let{frameState:o}=t,{camera:r,useLogDepth:a}=o,s=a?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,c=t.mode===ie.SCENE2D,u=t.nearToFarDistance2D;i*=1+D.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let f;c?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),f=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):f=Math.ceil(Math.log(i/n)/Math.log(s));let{frustumCommandsList:d}=e;d.length=f;for(let p=0;p<f;++p){let g,m;c?(g=Math.min(i-u,n+p*u),m=Math.min(i,g+u)):(g=Math.max(n,Math.pow(s,p)*n),m=Math.min(i,s*g));let A=d[p];l(A)?(A.near=g,A.far=m):A=d[p]=new sG(g,m)}}function JEt(e,t,n){let{command:i,near:o,far:r}=n;t.debugShowFrustums&&(i.debugOverlappingFrustums=0);let{frustumCommandsList:a}=e;for(let s=0;s<a.length;++s){let c=a[s];if(o>c.far)continue;if(r<c.near)break;let u=i.pass,f=c.indices[u]++;if(c.commands[u][f]=i,t.debugShowFrustums&&(i.debugOverlappingFrustums|=1<<s),i.executeInClosestFrustum)break}if(t.debugShowFrustums){let{debugFrustumStatistics:s}=e,{debugOverlappingFrustums:c}=i,u=s.commandsInFrustums;u[c]=l(u[c])?u[c]+1:1,++s.totalCommands}t.updateDerivedCommands(i)}var iwe=new is,ZEt=new ia;_G.prototype.createPotentiallyVisibleSet=function(e){let{frameState:t}=e,{camera:n,commandList:i,shadowState:o}=t,{positionWC:r,directionWC:a,frustum:s}=n,c=e._computeCommandList,u=e._overlayCommandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let f=this.frustumCommandsList;for(let B=0;B<f.length;++B)for(let L=0;L<Ie.NUMBER_OF_PASSES;++L)f[B].indices[L]=0;c.length=0,u.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,A=-Number.MAX_VALUE,{shadowsEnabled:y}=o,x=+Number.MAX_VALUE,b=-Number.MAX_VALUE,T=Number.MAX_VALUE,E=t.mode===ie.SCENE3D?t.occluder:void 0,{cullingVolume:S}=t,w=iwe.planes;for(let B=0;B<5;++B)w[B]=S.planes[B];S=iwe;for(let B=0;B<i.length;++B){let L=i[B],{pass:_,boundingVolume:C}=L;if(_===Ie.COMPUTE)c.push(L);else if(_===Ie.OVERLAY)u.push(L);else{let v,I;if(l(C)){if(!e.isVisible(S,L,E))continue;let N=C.computePlaneDistances(r,a,ZEt);if(v=N.start,I=N.stop,m=Math.min(m,v),A=Math.max(A,I),y&&L.receiveShadows&&v<ry.MAXIMUM_DISTANCE&&!(_===Ie.GLOBE&&v<-100&&I>100)){let j=I-v;_!==Ie.GLOBE&&v<100&&(T=Math.min(T,j)),x=Math.min(x,v),b=Math.max(b,I)}}else L instanceof si?(v=s.near,I=s.far):(v=s.near,I=s.far,m=Math.min(m,v),A=Math.max(A,I));let M=d[g];l(M)||(M=d[g]=new KEt),M.command=L,M.near=v,M.far=I,g++}}y&&(x=Math.min(Math.max(x,s.near),s.far),b=Math.max(Math.min(b,s.far),x),o.nearPlane=x,o.farPlane=b,o.closestObjectSize=T),$Et(this,e,m,A);for(let B=0;B<g;B++)JEt(this,e,d[B]);if(g<p)for(let B=g;B<p;B++){let L=d[B];if(!l(L.command))break;L.command=void 0}let P=f.length,{frustumSplits:O}=t;O.length=P+1;for(let B=0;B<P;++B)O[B]=f[B].near,B===P-1&&(O[B+1]=f[B].far)};_G.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.edgeFramebuffer=this.edgeFramebuffer&&this.edgeFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e=this.pickDepths;for(let t=0;t<e.length;++t)e[t].destroy()};var NS=_G;var rwe=.1,evt=new nm({pass:or.MOST_DETAILED_PRELOAD}),tvt=new nm({pass:or.MOST_DETAILED_PICK}),TR=new nm({pass:or.PICK});function _s(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new Je(0,0,1,1),n=new vo(e);n.frustum=new fn({width:rwe,aspectRatio:1,near:.1}),this._pickOffscreenView=new NS(e,n,t)}_s.prototype.update=function(){this._pickPositionCacheDirty=!0};_s.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new rG,n[t]=i),i};var nvt=new ga,ivt=new h,AG=new h,ovt=new z,rvt=new R;function avt(e,t,n,i,o){let r=e.camera,a=r.frustum,s=a.offCenterFrustum;l(s)&&(a=s);let c=2*(t.x-o.x)/o.width-1;c*=(a.right-a.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(a.top-a.bottom)*.5;let f=R.clone(r.transform,rvt);r._setTransform(R.IDENTITY);let d=h.clone(r.position,ivt);h.multiplyByScalar(r.right,c,AG),h.add(AG,d,d),h.multiplyByScalar(r.up,u,AG),h.add(AG,d,d),r._setTransform(f),e.mode===ie.SCENE2D&&h.fromElements(d.z,d.x,d.y,d);let p=a.getPixelDimensions(o.width,o.height,1,1,ovt),g=nvt;return g.right=p.x*.5,g.left=-g.right,g.top=p.y*.5,g.bottom=-g.top,g.near=a.near,g.far=a.far,g.computeCullingVolume(d,r.directionWC,r.upWC)}var svt=new Ru,cvt=new z;function lvt(e,t,n,i,o){let r=e.camera,a=r.frustum,s=a.near,c=Math.tan(a.fovy*.5),u=a.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*s*u,g=d*s*c,m=a.getPixelDimensions(o.width,o.height,1,1,cvt),A=m.x*n*.5,y=m.y*i*.5,x=svt;return x.top=g+y,x.bottom=g-y,x.right=p+A,x.left=p-A,x.near=s,x.far=a.far,x.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function yG(e,t,n,i,o){let r=e.camera.frustum;return r instanceof fn||r instanceof ga?avt(e,t,n,i,o):lvt(e,t,n,i,o)}var CR=new Je(0,0,3,3),xG=new z,ER=new U(0,0,0,0);function rte(e,t,n,i,o){return o.width=n??3,o.height=i??o.width,o.x=t.x-(o.width-1)*.5,o.y=e-t.y-(o.height-1)*.5,o}function awe(e,t,n,i,o){let{context:r,frameState:a,defaultView:s}=e,{viewport:c,pickFramebuffer:u}=s;e.view=s,c.x=0,c.y=0,c.width=r.drawingBufferWidth,c.height=r.drawingBufferHeight;let f=s.passState;f.viewport=Je.clone(c,f.viewport);let d=io.transformWindowToDrawingBuffer(e,t,xG);rte(r.drawingBufferHeight,d,i,o,n),e.jobScheduler.disableThisFrame(),e.updateFrameState(),a.cullingVolume=yG(e,d,n.width,n.height,c),a.invertClassification=!1,a.passes.pick=!0,a.tilesetPassState=TR,r.uniformState.update(a),e.updateEnvironment(),f=u.begin(n,c),e.updateAndExecuteCommands(f,ER),e.resolveFramebuffers(f)}function swe(e){let{context:t}=e;t.endFrame()}_s.prototype.pickAsync=async function(e,t,n,i,o=1){let{context:r,frameState:a,defaultView:s}=e,{pickFramebuffer:c}=s,u=CR;awe(e,t,u,n,i);let f;return r.webgl2?f=c.endAsync(u,a,o):(f=c.end(u,o),f=Promise.resolve(f),_t("picking-async-fallback","Fallback to synchronous picking because async operation requires WebGL2 context.")),swe(e),f};_s.prototype.pick=function(e,t,n,i,o=1){let{defaultView:r}=e,{pickFramebuffer:a}=r,s=CR;awe(e,t,s,n,i);let c=a.end(s,o);return swe(e),c};_s.prototype.pickVoxelCoordinate=function(e,t,n,i){let{context:o,frameState:r,defaultView:a}=e,{viewport:s,pickFramebuffer:c}=a;e.view=a,s.x=0,s.y=0,s.width=o.drawingBufferWidth,s.height=o.drawingBufferHeight;let u=a.passState;u.viewport=Je.clone(s,u.viewport);let f=io.transformWindowToDrawingBuffer(e,t,xG),d=rte(o.drawingBufferHeight,f,n,i,CR);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=yG(e,f,d.width,d.height,s),r.invertClassification=!1,r.passes.pickVoxel=!0,r.tilesetPassState=TR,o.uniformState.update(r),e.updateEnvironment(),u=c.begin(d,s),e.updateAndExecuteCommands(u,ER),e.resolveFramebuffers(u);let p=c.readCenterPixel(d);return o.endFrame(),p};_s.prototype.pickMetadata=function(e,t,n){let{context:i,frameState:o,defaultView:r}=e,{viewport:a,pickFramebuffer:s}=r;e.view=r,a.x=0,a.y=0,a.width=i.drawingBufferWidth,a.height=i.drawingBufferHeight;let c=r.passState;c.viewport=Je.clone(a,c.viewport);let u=io.transformWindowToDrawingBuffer(e,t,xG),f=rte(i.drawingBufferHeight,u,1,1,CR);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=yG(e,u,f.width,f.height,a),o.invertClassification=!1,o.passes.pick=!0,o.tilesetPassState=TR,o.pickingMetadata=!0,o.pickedMetadataInfo=n,i.uniformState.update(o),e.updateEnvironment(),c=s.begin(f,a),e.updateAndExecuteCommands(c,ER);let d=e._environmentState.useOIT;e._environmentState.useOIT=!1,e.resolveFramebuffers(c),e._environmentState.useOIT=d;let p=s.readCenterPixel(f);return i.endFrame(),o.pickingMetadata=!1,oG.decodeMetadataValues(n.classProperty,n.metadataProperty,p)};function uvt(e,t){let{defaultView:n,context:i,frameState:o,environmentState:r}=e,{viewport:a,pickDepthFramebuffer:s}=n;e.view=n,a.x=0,a.y=0,a.width=i.drawingBufferWidth,a.height=i.drawingBufferHeight;let c=n.passState;c.viewport=Je.clone(a,c.viewport),e.clearPasses(o.passes),o.passes.pick=!0,o.passes.depth=!0,o.cullingVolume=yG(e,t,1,1,a),o.tilesetPassState=TR,e.updateEnvironment(),r.renderTranslucentDepthForPick=!0,c=s.update(i,t,a),e.updateAndExecuteCommands(c,ER),e.resolveFramebuffers(c),i.endFrame()}var fvt=new Gi,dvt=new Ru,hvt=new fn,mvt=new ga;_s.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let{context:o,frameState:r,camera:a,defaultView:s}=e,{uniformState:c}=o;e.view=s;let u=io.transformWindowToDrawingBuffer(e,t,xG);e.pickTranslucentDepth?uvt(e,u):(e.updateFrameState(),c.update(r),e.updateEnvironment()),u.y=e.drawingBufferHeight-u.y;let f;l(a.frustum.fov)?f=a.frustum.clone(fvt):l(a.frustum.infiniteProjectionMatrix)?f=a.frustum.clone(dvt):l(a.frustum.width)?f=a.frustum.clone(hvt):f=a.frustum.clone(mvt);let{frustumCommandsList:d}=s,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(o,u.x,u.y);if(l(A)&&A>0&&A<1){let y=d[g],x;return e.mode===ie.SCENE2D?(x=a.position.z,a.position.z=x-y.near+1,f.far=Math.max(1,y.far-y.near),f.near=1,c.update(r),c.updateFrustum(f)):(f.near=y.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=y.far,c.updateFrustum(f)),n=io.drawingBufferToWorldCoordinates(e,u,A,n),e.mode===ie.SCENE2D&&(a.position.z=x,c.update(r)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var pvt=new de;_s.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ie.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,pvt);o.cartographicToCartesian(r,n)}return n};function gvt(e,t,n,i,o,r){for(let a of e){let s=a.object,c=a.position,u=a.exclude;if(l(c)&&!l(s))return n.push(a),!0;if(!l(s)||!l(s.primitive)||!u&&(n.push(a),n.length>=t))return!0;let f=s.primitive,d=!1;if(typeof f.getGeometryInstanceAttributes=="function"&&l(s.id)){let p=f.getGeometryInstanceAttributes(s.id);l(p)&&l(p.show)&&(d=!0,p.show=En.toValue(!1,p.show),o.push(p))}s instanceof as&&(d=!0,s.show=!1,r.push(s)),d||(f.show=!1,i.push(f))}}function cwe(e,t){let n=[],i=[],o=[],r=[];l(t)||(t=Number.MAX_VALUE);let a=e(t);for(;l(a)&&a.length>0&&!gvt(a,t,n,i,o,r);)a=e(t-n.length);for(let s=0;s<i.length;++s)i[s].show=!0;for(let s=0;s<o.length;++s){let c=o[s];c.show=En.toValue(!0,c.show)}for(let s=0;s<r.length;++s)r[s].show=!0;return n}_s.prototype.drillPick=function(e,t,n,i,o){return cwe(s=>this.pick(e,t,i,o,s).map(u=>({object:u,position:void 0,exclude:!1})),n).map(s=>s.object)};var owe=new h,_vt=new h;function Avt(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function lwe(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,owe),a=h.cross(o,r,owe),s=h.cross(o,a,_vt);return i.position=t.origin,i.direction=o,i.up=s,i.right=a,i.frustum.width=n??rwe,i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function yvt(e,t,n){let i=t.frameState,{ray:o,width:r,tilesets:a}=n,s=e._pickOffscreenView.camera,c=lwe(e,o,r,s),u=evt;u.camera=s,u.cullingVolume=c;let f=!0,d=a.length;for(let p=0;p<d;++p){let g=a[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,u),f=f&&u.ready)}return f&&n._completePick(),f}_s.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)yvt(this,e,t[n])&&t.splice(n--,1)};function uwe(e,t,n){for(let i=0;i<e.length;++i){let o=e.get(i);o.show&&(l(o.isCesium3DTileset)?(!l(t)||t.indexOf(o)===-1)&&n.push(o):o instanceof Eu&&uwe(o,t,n))}}function bG(e,t,n,i,o,r){let a=[];if(uwe(t.primitives,i,a),a.length===0)return Promise.resolve(r());let s=new Avt(n,o,a);return e._mostDetailedRayPicks.push(s),s.promise.then(function(){return r()})}function xvt(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function bvt(e,t,n,i,o,r,a){let{context:s,frameState:c}=t,u=s.uniformState,f=e._pickOffscreenView;t.view=f,lwe(e,n,o,f.camera);let d=Je.clone(f.viewport,CR),p=f.pickFramebuffer.begin(d,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,a?c.tilesetPassState=tvt:c.tilesetPassState=TR,u.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(p,ER),t.resolveFramebuffers(p);let g,m=f.pickFramebuffer.end(d,1)[0];if(t.context.depthTexture){let{frustumCommandsList:A}=f,y=A.length;for(let x=0;x<y;++x){let T=e.getPickDepth(t,x).getDepth(s,0,0);if(l(T)&&T>0&&T<1){let E=A[x],S=E.near*(x!==0?t.opaqueFrustumNearOffset:1),w=E.far,P=S+T*(w-S);g=An.getPoint(n,P);break}}}if(t.view=t.defaultView,s.endFrame(),l(m)||l(g))return{object:m,position:g,exclude:!l(g)&&r||xvt(m,i)}}function ate(e,t,n,i,o,r,a,s){return cwe(function(){let u=bvt(e,t,n,o,r,a,s);return u?[u]:void 0},i)}function FS(e,t,n,i,o,r,a){let s=ate(e,t,n,1,i,o,r,a);if(s.length>0)return s[0]}function TG(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}_s.prototype.pickFromRay=function(e,t,n,i){return FS(this,e,t,n,i,!1,!1)};_s.prototype.drillPickFromRay=function(e,t,n,i,o){return ate(this,e,t,n,i,o,!1,!1)};_s.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=An.clone(t),n=l(n)?n.slice():n,TG(e,bG(o,e,t,n,i,function(){return FS(o,e,t,n,i,!1,!0)}))};_s.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=An.clone(t),i=l(i)?i.slice():i,TG(e,bG(r,e,t,i,o,function(){return ate(r,e,t,n,i,o,!1,!0)}))};var Tvt=new h,Cvt=new h,Evt=new An,fwe=new de;function ste(e,t){let n=e.ellipsoid,i=wi._defaultMaxTerrainHeight,o=n.geodeticSurfaceNormalCartographic(t,Cvt),r=de.toCartesian(t,n,Tvt),a=Evt;a.origin=r,a.direction=o;let s=new An;return An.getPoint(a,i,s.origin),h.negate(o,s.direction),s}function dwe(e,t){let n=e.ellipsoid,i=de.fromCartesian(t,n,fwe);return ste(e,i)}function hwe(e,t){let n=e.ellipsoid;return de.fromCartesian(t,n,fwe).height}function vvt(e,t,n,i,o){let r=ste(t,n);return bG(e,t,r,i,o,function(){let a=FS(e,t,r,i,o,!0,!0);if(l(a))return hwe(t,a.position)})}function Svt(e,t,n,i,o,r){let a=dwe(t,n);return bG(e,t,a,i,o,function(){let s=FS(e,t,a,i,o,!0,!0);if(l(s))return h.clone(s.position,r)})}_s.prototype.sampleHeight=function(e,t,n,i){let o=ste(e,t),r=FS(this,e,o,n,i,!0,!1);if(l(r))return hwe(e,r.position)};_s.prototype.clampToHeight=function(e,t,n,i,o){let r=dwe(e,t),a=FS(this,e,r,n,i,!0,!1);if(l(a))return h.clone(a.position,o)};_s.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let a=0;a<o;++a)r[a]=vvt(this,e,t[a],n,i);return TG(e,Promise.all(r).then(function(a){let s=a.length;for(let c=0;c<s;++c)t[c].height=a[c];return t}))};_s.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let a=0;a<o;++a)r[a]=Svt(this,e,t[a],n,i,t[a]);return TG(e,Promise.all(r).then(function(a){let s=a.length;for(let c=0;c<s;++c)t[c]=a[c];return t}))};_s.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var CG=_s;var EG=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#else
    color *= vec3(exposure);
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var vG=`precision highp float;

uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform int stepCount;
uniform int directionCount;

vec4 pixelToEye(vec2 screenCoordinate)
{
    vec2 uv = screenCoordinate / czm_viewport.zw;
    float depth = czm_readDepth(depthTexture, uv);
    vec2 xy = 2.0 * uv - vec2(1.0);
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    // Avoid numerical error at far plane
    if (depth >= 1.0) {
        posEC.z = czm_currentFrustum.y;
    }
    return posEC;
}

// Reconstruct surface normal in eye coordinates, avoiding edges
vec3 getNormalXEdge(vec3 positionEC)
{
    // Find the 3D surface positions at adjacent screen pixels
    vec2 centerCoord = gl_FragCoord.xy;
    vec3 positionLeft = pixelToEye(centerCoord + vec2(-1.0, 0.0)).xyz;
    vec3 positionRight = pixelToEye(centerCoord + vec2(1.0, 0.0)).xyz;
    vec3 positionUp = pixelToEye(centerCoord + vec2(0.0, 1.0)).xyz;
    vec3 positionDown = pixelToEye(centerCoord + vec2(0.0, -1.0)).xyz;

    // Compute potential tangent vectors
    vec3 dx0 = positionEC - positionLeft;
    vec3 dx1 = positionRight - positionEC;
    vec3 dy0 = positionEC - positionDown;
    vec3 dy1 = positionUp - positionEC;

    // The shorter tangent is more likely to be on the same surface
    vec3 dx = length(dx0) < length(dx1) ? dx0 : dx1;
    vec3 dy = length(dy0) < length(dy1) ? dy0 : dy1;

    return normalize(cross(dx, dy));
}

const float sqrtTwoPi = sqrt(czm_twoPi);

float gaussian(float x, float standardDeviation) {
    float argument = x / standardDeviation;
    return exp(-0.5 * argument * argument) / (sqrtTwoPi * standardDeviation);
}

void main(void)
{
    vec4 positionEC = pixelToEye(gl_FragCoord.xy);

    // Exit if we are too close to the back of the frustum, where the depth value is invalid.
    float maxValidDepth = czm_currentFrustum.y - lengthCap;
    if (-positionEC.z > maxValidDepth)
    {
        out_FragColor = vec4(1.0);
        return;
    }

    vec3 normalEC = getNormalXEdge(positionEC.xyz);
    float gaussianVariance = lengthCap * sqrt(-positionEC.z);
    // Choose a step length such that the marching stops just before 3 * variance.
    float stepLength = 3.0 * gaussianVariance / (float(stepCount) + 1.0);
    float metersPerPixel = czm_metersPerPixel(positionEC, 1.0);
    // Minimum step is 1 pixel to avoid double sampling
    float pixelsPerStep = max(stepLength / metersPerPixel, 1.0);
    stepLength = pixelsPerStep * metersPerPixel;

    float angleStepScale = 1.0 / float(directionCount);
    float angleStep = angleStepScale * czm_twoPi;
    float cosStep = cos(angleStep);
    float sinStep = sin(angleStep);
    mat2 rotateStep = mat2(cosStep, sinStep, -sinStep, cosStep);

    // Initial sampling direction (different for each pixel)
    const float randomTextureSize = 255.0;
    vec2 randomTexCoord = fract(gl_FragCoord.xy / randomTextureSize);
    float randomVal = texture(randomTexture, randomTexCoord).x;
    vec2 sampleDirection = vec2(cos(angleStep * randomVal), sin(angleStep * randomVal));

    float ao = 0.0;
    // Loop over sampling directions
#if __VERSION__ == 300
    for (int i = 0; i < directionCount; i++)
    {
#else
    for (int i = 0; i < 16; i++)
    {
        if (i >= directionCount) {
            break;
        }
#endif
        sampleDirection = rotateStep * sampleDirection;

        float localAO = 0.0;
        vec2 radialStep = pixelsPerStep * sampleDirection;

#if __VERSION__ == 300
        for (int j = 0; j < stepCount; j++)
        {
#else
        for (int j = 0; j < 64; j++)
        {
            if (j >= stepCount) {
                break;
            }
#endif
            // Step along sampling direction, away from output pixel
            vec2 samplePixel = floor(gl_FragCoord.xy + float(j + 1) * radialStep) + vec2(0.5);

            // Exit if we stepped off the screen
            if (clamp(samplePixel, vec2(0.0), czm_viewport.zw) != samplePixel) {
                break;
            }

            // Compute step vector from output point to sampled point
            vec4 samplePositionEC = pixelToEye(samplePixel);
            vec3 stepVector = samplePositionEC.xyz - positionEC.xyz;

            // Estimate the angle from the surface normal.
            float dotVal = clamp(dot(normalEC, normalize(stepVector)), 0.0, 1.0);
            dotVal = czm_branchFreeTernary(dotVal > bias, dotVal, 0.0);
            dotVal = czm_branchFreeTernary(-samplePositionEC.z <= maxValidDepth, dotVal, 0.0);

            // Weight contribution based on the distance from the output point
            float sampleDistance = length(stepVector);
            float weight = gaussian(sampleDistance, gaussianVariance);
            localAO += weight * dotVal;
        }
        ao += localAO;
    }

    ao *= angleStepScale * stepLength;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    out_FragColor = vec4(vec3(ao), 1.0);
}
`;var SG=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);
    out_FragColor = ambientOcclusionOnly ? ao : ao * color;
}
`;var wG=`uniform sampler2D colorTexture;
uniform float gradations;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var IG=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture(bloomTexture, v_textureCoordinates);
    out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var DG=`uniform sampler2D colorTexture;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var PG=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    out_FragColor = vec4(sceneColor, 1.0);
}
`;var RG=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

in vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var OG=`uniform sampler2D depthTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    out_FragColor = vec4(vec3(depth), 1.0);
}
`;var MG=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

in vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        out_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var BG=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	out_FragColor = vec4(c, fragmentColor.a);
}
`;var LG=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#else
    color *= vec3(exposure);
#endif
    color = czm_pbrNeutralTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var NG=`in vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture(colorTexture, v_textureCoordinates).a;
    out_FragColor = vec4(color.rgb, alpha);
}
`;var jb=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

in vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture(colorTexture, st - offset) * g.x;
        result += texture(colorTexture, st + offset) * g.x;
    }

    out_FragColor = result;
}
`;var FG=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

in vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture(tex, texcoord + direction * distortion.r).r;
        color.g = texture(tex, texcoord + direction * distortion.g).g;
        color.b = texture(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        out_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture(colorTexture, v_textureCoordinates);

    out_FragColor = result;
}
`;var kG=`uniform sampler2D colorTexture;
uniform vec3 white;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var zG=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var UG=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#else
    color *= vec3(exposure);
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var VG=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture(colorTexture, v_textureCoordinates);
    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var jG=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original source (archived): https://archive.org/details/nvidiagame-works-graphics-samples-master
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h
// Shader link in fork: https://github.com/lyntel/GraphicsSamples/blob/3d30817ebeeade64fe6a4fc3aa1fe4265c29b6fd/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture(t, p)
//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;function Gb(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new bi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new z,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(Gb.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function mwe(e){let t=e._framebuffers;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function wvt(e,t){mwe(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),a=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),a[c]=new bi,a[c].update(t,n,i,1,o);let s=a[r-1].getColorTexture(0);e._previousLuminance.update(t,s.width,s.height,1,o),e._framebuffers=a}function pwe(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Ivt(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Dvt(e,t){let n=`uniform sampler2D colorTexture; 
in vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    out_FragColor = vec4(color); 
} 
`,n}function Pvt(e,t){pwe(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Dvt(r,i),{framebuffer:n[r].framebuffer,uniformMap:Ivt(e,r)});e._commands=o}Gb.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new si({color:new U(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};Gb.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,wvt(this,e),Pvt(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};Gb.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};Gb.prototype.isDestroyed=function(){return!1};Gb.prototype.destroy=function(){return mwe(this),pwe(this),fe(this)};var GG=Gb;var Rvt={NEAREST:0,LINEAR:1},Fd=Rvt;function Hb(e){e=e??G.EMPTY_OBJECT;let{name:t=Hn(),fragmentShader:n,uniforms:i,textureScale:o=1,forcePowerOfTwo:r=!1,sampleMode:a=Fd.NEAREST,pixelFormat:s=Xe.RGBA,pixelDatatype:c=je.UNSIGNED_BYTE,clearColor:u=U.BLACK,scissorRectangle:f}=e;this._fragmentShader=n,this._uniforms=i,this._textureScale=o,this._forcePowerOfTwo=r,this._sampleMode=a,this._pixelFormat=s,this._pixelDatatype=c,this._clearColor=u,this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let d=new _l;d.scissorTest={enabled:!0,rectangle:l(f)?Je.clone(f):new Je},this._passState=d,this._ready=!1,this._name=t,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(Hb.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Ovt=/uniform\s+sampler2D\s+depthTexture/g;Hb.prototype._isSupported=function(e){return!Ovt.test(this._fragmentShader)||e.depthTexture};function Mvt(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let a=e._actualUniforms,s=a[n];l(s)&&s!==r&&s instanceof Dt&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(s),delete a[n],delete a[`${n}Dimensions`]),r instanceof Dt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):a[n]=o}}}function Bvt(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function Lvt(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function Nvt(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i){if(!i.hasOwnProperty(r))continue;typeof i[r]!="function"?(t[r]=Bvt(e,r),n[r]=Mvt(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let a=t[r]();(typeof a=="string"||a instanceof Dt||a instanceof HTMLImageElement||a instanceof HTMLCanvasElement||a instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=Lvt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=It(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function Fvt(e,t){return e=e.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),`#define CZM_SELECTED_FEATURE
uniform sampler2D czm_idTexture;
uniform sampler2D czm_selectedIdTexture;
uniform float czm_selectedIdTextureStep;
in vec2 v_textureCoordinates;
bool czm_selected(vec2 offset)
{
    bool selected = false;
    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset);
    for (int i = 0; i < ${t}; ++i)
    {
        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5));
        if (all(equal(id, selectedId)))
        {
            return true;
        }
    }
    return false;
}
bool czm_selected()
{
    return czm_selected(vec2(0.0));
}

${e}`}function kvt(e,t){if(l(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(l(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=Fvt(n,o)}let i=new He({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function zvt(e){let t=e._sampleMode,n,i;t===Fd.LINEAR?(n=Vt.LINEAR,i=ti.LINEAR):(n=Vt.NEAREST,i=ti.NEAREST);let o=e._sampler;(!l(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function Uvt(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Vvt(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function jvt(e,t){let n=e._texturesToRelease;for(let s=0;s<n.length;++s){let c=n[s];c=c&&c.destroy()}n.length=0;let i=e._texturesToCreate;for(let s=0;s<i.length;++s){let{name:c,source:u}=i[s];e._actualUniforms[c]=new Dt({context:t,source:u})}i.length=0;let o=e._dirtyUniforms;if(o.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(o.length===0||l(e._texturePromise))return;let r=e._uniforms,a=[];for(let s=0;s<o.length;++s){let c=o[s],u=r[c],f=e._textureCache.getStageByName(u);if(l(f))e._actualUniforms[c]=Vvt(e,u);else if(typeof u=="string"){let d=new De({url:u});a.push(d.fetchImage().then(Uvt(e,c)))}else e._texturesToCreate.push({name:c,source:u})}o.length=0,a.length>0?(e._ready=!1,e._texturePromise=Promise.all(a).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function gwe(e){l(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i){if(!i.hasOwnProperty(o))continue;let r=i[o];r instanceof Dt&&(l(t.getStageByName(n[o]))||r.destroy(),e._dirtyUniforms.push(o))}}function Gvt(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength;if(l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;for(let o=0;o<e._combinedSelected.length;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Hvt(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!l(n))return;let i=0;for(let a=0;a<n.length;++a){let s=n[a];l(s.pickIds)?i+=s.pickIds.length:l(s.pickId)&&++i}if(n.length===0||i===0){let a=new Uint8Array([255,255,255,255]);e._selectedIdTexture=new Dt({context:t,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:a,width:1,height:1},sampler:jt.NEAREST});return}let o=0,r=new Uint8Array(i*4);for(let a=0;a<n.length;++a){let s=n[a];if(l(s.pickIds)){let c=s.pickIds,u=c.length;for(let f=0;f<u;++f){let d=c[f].color;r[o]=U.floatToByte(d.red),r[o+1]=U.floatToByte(d.green),r[o+2]=U.floatToByte(d.blue),r[o+3]=U.floatToByte(d.alpha),o+=4}}else if(l(s.pickId)){let c=s.pickId.color;r[o]=U.floatToByte(c.red),r[o+1]=U.floatToByte(c.green),r[o+2]=U.floatToByte(c.blue),r[o+3]=U.floatToByte(c.alpha),o+=4}}e._selectedIdTexture=new Dt({context:t,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:r,width:i,height:1},sampler:jt.NEAREST})}Hb.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&gwe(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Gvt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,Hvt(this,e),Nvt(this),jvt(this,e),kvt(this,e),zvt(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=Ve.fromCache({viewport:new Je(0,0,i.width,i.height)}))),this._command.renderState=o};Hb.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,jt.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;l(o)&&(o.context=e),this._command.execute(e,o)};Hb.prototype.isDestroyed=function(){return!1};Hb.prototype.destroy=function(){return gwe(this),fe(this)};var Ro=Hb;function Wb(e){e=e??G.EMPTY_OBJECT,this._stages=e.stages,this._inputPreviousStageTexture=e.inputPreviousStageTexture??!0;let t=e.name;l(t)||(t=Hn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(Wb.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});Wb.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};Wb.prototype.get=function(e){return this._stages[e]};function Wvt(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}Wb.prototype.update=function(e,t){this._selectedDirty=Wvt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};Wb.prototype.isDestroyed=function(){return!1};Wb.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return fe(this)};var wf=Wb;var $r={};function cte(e){let o=`#define USE_STEP_SIZE
${jb}`,r=new Ro({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:Fd.LINEAR}),a=new Ro({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:Fd.LINEAR}),s={};return Object.defineProperties(s,{delta:{get:function(){return r.uniforms.delta},set:function(c){let u=r.uniforms,f=a.uniforms;u.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let u=r.uniforms,f=a.uniforms;u.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let u=r.uniforms,f=a.uniforms;u.stepSize=f.stepSize=c}}}),new wf({name:e,stages:[r,a],uniforms:s})}$r.createBlurStage=function(){return cte("czm_blur")};$r.createDepthOfFieldStage=function(){let e=cte("czm_depth_of_field_blur"),t=new Ro({name:"czm_depth_of_field_composite",fragmentShader:RG,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new wf({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};$r.isDepthOfFieldSupported=function(e){return e.context.depthTexture};$r.createEdgeDetectionStage=function(){let e=Hn();return new Ro({name:`czm_edge_detection_${e}`,fragmentShader:MG,uniforms:{length:.25,color:U.clone(U.BLACK)}})};$r.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function qvt(e){if(!l(e))return $r.createEdgeDetectionStage();let t=new wf({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let s=0;s<e.length;++s)i+=`uniform sampler2D edgeTexture${s}; 
`,o+=`        vec4 edge${s} = texture(edgeTexture${s}, v_textureCoordinates); 
        if (edge${s}.a > 0.0) 
        { 
            color = edge${s}; 
            break; 
        } 
`,n[`edgeTexture${s}`]=e[s].name;let r=`${i}in vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    out_FragColor = color; 
} 
`,a=new Ro({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new wf({name:"czm_edge_detection_composite",stages:[t,a]})}$r.createSilhouetteStage=function(e){let t=qvt(e),n=new Ro({name:"czm_silhouette_color_edges",fragmentShader:VG,uniforms:{silhouetteTexture:t.name}});return new wf({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};$r.isSilhouetteSupported=function(e){return e.context.depthTexture};$r.createBloomStage=function(){let e=new Ro({name:"czm_bloom_contrast_bias",fragmentShader:PG,uniforms:{contrast:128,brightness:-.3}}),t=cte("czm_bloom_blur"),n=new wf({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new Ro({name:"czm_bloom_generate_composite",fragmentShader:IG,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new wf({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};$r.createAmbientOcclusionStage=function(){let e=new Ro({name:"czm_ambient_occlusion_generate",fragmentShader:vG,uniforms:{intensity:3,bias:.1,lengthCap:.26,directionCount:8,stepCount:32,randomTexture:void 0}}),t=new Ro({name:"czm_ambient_occlusion_composite",fragmentShader:SG,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:e.name}}),n={};return Object.defineProperties(n,{intensity:{get:function(){return e.uniforms.intensity},set:function(i){e.uniforms.intensity=i}},bias:{get:function(){return e.uniforms.bias},set:function(i){e.uniforms.bias=i}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(i){e.uniforms.lengthCap=i}},directionCount:{get:function(){return e.uniforms.directionCount},set:function(i){e.uniforms.directionCount=i}},stepCount:{get:function(){return e.uniforms.stepCount},set:function(i){e.uniforms.stepCount=i}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(i){e.uniforms.randomTexture=i}},ambientOcclusionOnly:{get:function(){return t.uniforms.ambientOcclusionOnly},set:function(i){t.uniforms.ambientOcclusionOnly=i}}}),new wf({name:"czm_ambient_occlusion",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};$r.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var Yvt=`#define FXAA_QUALITY_PRESET 39 
${jG}
${NG}`;$r.createFXAAStage=function(){return new Ro({name:"czm_FXAA",fragmentShader:Yvt,sampleMode:Fd.LINEAR})};$r.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=EG,new Ro({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};$r.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=BG,new Ro({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};$r.createPbrNeutralTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=LG,new Ro({name:"czm_pbr_neutral",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};$r.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=UG,new Ro({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};$r.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=kG,new Ro({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:U.WHITE,autoExposure:void 0,exposure:1}})};$r.createAutoExposureStage=function(){return new GG};$r.createBlackAndWhiteStage=function(){return new Ro({name:"czm_black_and_white",fragmentShader:wG,uniforms:{gradations:5}})};$r.createBrightnessStage=function(){return new Ro({name:"czm_brightness",fragmentShader:DG,uniforms:{brightness:.5}})};$r.createNightVisionStage=function(){return new Ro({name:"czm_night_vision",fragmentShader:zG})};$r.createDepthViewStage=function(){return new Ro({name:"czm_depth_view",fragmentShader:OG})};$r.createLensFlareStage=function(){return new Ro({name:"czm_lens_flare",fragmentShader:FG,uniforms:{dirtTexture:Xt("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Xt("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:te.WGS84.maximumRadius}})};var kd=$r;function Sg(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function SR(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function lte(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let s=e.getStageByName(o);r[SR(s)]=!0}let a=i.uniforms;if(l(a)){let s=Object.getOwnPropertyNames(a),c=s.length;for(let u=0;u<c;++u){let f=a[s[u]];if(typeof f=="string"){let d=e.getStageByName(f);l(d)&&(r[SR(d)]=!0)}}}return i.name}function vR(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,a=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,s=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);l(p.length)?s=vR(e,t,n,p,o):s=lte(e,t,n,p,o),a&&(o=s)}let u,f;if(a)for(u=1;u<c;++u)f=SR(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=SR(i.get(u));let d=n[f];for(let p=0;p<u;++p)d[SR(i.get(p))]=!0}return s}function Xvt(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,a=e.fxaa,s=vR(e,t,n,i,void 0);s=vR(e,t,n,o,s),s=lte(e,t,n,r,s),s=vR(e,t,n,e,s),lte(e,t,n,a,s)}else vR(e,t,n,e,void 0);return n}function Kvt(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,a=o._forcePowerOfTwo,s=o._pixelFormat,c=o._pixelDatatype,u=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||a!==d.forcePowerOfTwo||s!==d.pixelFormat||c!==d.pixelDatatype||!U.equals(u,d.clearColor))continue;let m=d.stages,A=m.length,y=!1;for(let x=0;x<A;++x)if(n[m[x]]){y=!0;break}if(!y)break}return l(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:a,pixelFormat:s,pixelDatatype:c,clearColor:u,stages:[t],buffer:new bi({pixelFormat:s,pixelDatatype:c}),clear:void 0},p.push(d),d)}function Qvt(e,t){let n=Xvt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=Kvt(e,i,n[i]))}function ute(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function $vt(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let a=0;a<r;++a){let s=o[a],c=s.textureScale,u=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(u,f);s.forcePowerOfTwo&&(D.isPowerOfTwo(d)||(d=D.nextPowerOfTwo(d)),u=d,f=d),s.buffer.update(t,u,f),s.clear=new si({color:s.clearColor,framebuffer:s.buffer.framebuffer})}}Sg.prototype.updateDependencies=function(){this._updateDependencies=!0};Sg.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),a=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),s=!l(t._activeStages)||t._activeStages.length>0||i||o||r||a;if((n||!s&&this._framebuffers.length>0)&&(ute(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!s)return;this._framebuffers.length===0&&Qvt(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,ute(this),$vt(this,e))};Sg.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Sg.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Sg.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Sg.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};Sg.prototype.isDestroyed=function(){return!1};Sg.prototype.destroy=function(){return ute(this),fe(this)};var kS=Sg;var _we={REINHARD:"REINHARD",MODIFIED_REINHARD:"MODIFIED_REINHARD",FILMIC:"FILMIC",ACES:"ACES",PBR_NEUTRAL:"PBR_NEUTRAL"};Object.freeze(_we);var sy=_we;var fte=[];function Gl(){let e=kd.createFXAAStage(),t=kd.createAmbientOcclusionStage(),n=kd.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=kd.createAutoExposureStage(),this._exposure=1,this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=sy.PBR_NEUTRAL;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new kS(this),r={},a=fte;for(a.push(e,t,n,i);a.length>0;){let c=a.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let f=0;f<u;++f)a.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let s=this;t.uniforms.randomTexture=function(){return s._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Gl.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let c=t[s];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,a=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||a.ready&&a.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return dte(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let s=t[a];if(l(s)&&s.ready&&s.enabled)return this.getOutputTexture(s.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case sy.REINHARD:n=kd.createReinhardTonemappingStage(t);break;case sy.MODIFIED_REINHARD:n=kd.createModifiedReinhardTonemappingStage(t);break;case sy.FILMIC:n=kd.createFilmicTonemappingStage(t);break;case sy.PBR_NEUTRAL:n=kd.createPbrNeutralTonemappingStage(t);break;default:n=kd.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}else n.uniforms.exposure=this._exposure;this._tonemapper=e,this._tonemapping=n,l(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}},exposure:{get:function(){return this._exposure},set:function(e){this._tonemapping.uniforms.exposure=e,this._exposure=e}}});function dte(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages;for(let i=0,o=0;i<n.length;++i){let r=n[i];r&&(r._index=o++,t.push(r))}e._stages=t}Gl.prototype.add=function(e){let t=this._stageNames,n=fte;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(l(r))for(let a=0;a<r;++a)n.push(o.get(a))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Gl.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=fte;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(l(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Gl.prototype.contains=function(e){return l(e)&&l(e._index)&&e._textureCache===this._textureCache};Gl.prototype.get=function(e){return dte(this),this._stages[e]};Gl.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Gl.prototype.getStageByName=function(e){return this._stageNames[e]};Gl.prototype.update=function(e,t,n){dte(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages;o.length=r.length;let a=0;for(let x=0;x<r.length;++x){let b=r[x];b.ready&&b.enabled&&b._isSupported(e)&&(o[a++]=b)}o.length=a;let s=a!==i.length;if(!s){for(let x=0;x<a;++x)if(o[x]!==i[x]){s=!0;break}}let c=this._ao,u=this._bloom,f=this._autoExposure,d=this._tonemapping,p=this._fxaa;d.enabled=n;let g=c.enabled&&c._isSupported(e),m=u.enabled&&u._isSupported(e),A=d.enabled&&d._isSupported(e),y=p.enabled&&p._isSupported(e);if((s||this._textureCacheDirty||g!==this._aoEnabled||m!==this._bloomEnabled||A!==this._tonemappingEnabled||y!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=g,this._bloomEnabled=m,this._tonemappingEnabled=A,this._fxaaEnabled=y,this._textureCacheDirty=!1),l(this._randomTexture)&&!g&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&g){let b=new Uint8Array(196608);for(let T=0;T<196608;T+=3)b[T]=Math.floor(Math.random()*255);this._randomTexture=new Dt({context:e,pixelFormat:Xe.RGB,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:b,width:256,height:256},sampler:new jt({wrapS:un.REPEAT,wrapT:un.REPEAT,minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST})})}this._textureCache.update(e),p.update(e,t),c.update(e,t),u.update(e,t),d.update(e,t),this._autoExposureEnabled&&f.update(e,t);for(let x=0;x<r.length;++x)r[x].update(e,t);a=0;for(let x=0;x<r.length;++x){let b=r[x];b.ready&&b.enabled&&b._isSupported(e)&&a++}s=a!==o.length,s&&this.update(e,t,n)};Gl.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function qb(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}Gl.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return qb(t)};function Wp(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}if(e.inputPreviousStageTexture){Wp(e.get(0),t,n,i,o);for(let r=1;r<e.length;++r)Wp(e.get(r),t,qb(e.get(r-1)),i,o)}else for(let r=0;r<e.length;++r)Wp(e.get(r),t,n,i,o)}Gl.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,a=this._fxaa,s=this._ao,c=this._bloom,u=this._autoExposure,f=this._tonemapping,d=s.enabled&&s._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),A=a.enabled&&a._isSupported(e);if(!A&&!d&&!p&&!m&&r===0)return;let y=t;d&&s.ready&&(Wp(s,e,y,n,i),y=qb(s)),p&&c.ready&&(Wp(c,e,y,n,i),y=qb(c)),g&&u.ready&&Wp(u,e,y,n,i),m&&f.ready&&(Wp(f,e,y,n,i),y=qb(f));let x=y;if(r>0){Wp(o[0],e,y,n,i);for(let b=1;b<r;++b)Wp(o[b],e,qb(o[b-1]),n,i);x=qb(o[r-1])}A&&a.ready&&Wp(a,e,x,n,i)};Gl.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Sf,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Gl.prototype.isDestroyed=function(){return!1};Gl.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),fe(this)};var HG=Gl;var Awe={SHIFT:0,CTRL:1,ALT:2};Object.freeze(Awe);var br=Awe;var ywe={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19};Object.freeze(ywe);var Sn=ywe;function cy(e,t,n){let i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;let o=i.getBoundingClientRect();return n.x=t.clientX-o.left,n.y=t.clientY-o.top,n}function Ate(e,t){if(!l(t))return`${e}`;let n=Array.isArray(t)?t.toSorted():[t];return`${e}+${n.join("+")}`}function Yb(e){let t=[];if(e.shiftKey&&t.push(br.SHIFT),e.ctrlKey&&t.push(br.CTRL),e.altKey&&t.push(br.ALT),t.length)return t}var ha={LEFT:0,MIDDLE:1,RIGHT:2};function If(e,t,n,i){function o(r){i(e,r)}n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function Jvt(e){let t=e._element,n=l(t.disableRootEvents)?t:document;cn.supportsPointerEvents()?(If(e,"pointerdown",t,oSt),If(e,"pointerup",t,Dwe),If(e,"pointermove",t,rSt),If(e,"pointercancel",t,Dwe)):(If(e,"mousedown",t,Pwe),If(e,"mouseup",n,Rwe),If(e,"mousemove",n,Owe),If(e,"touchstart",t,nSt),If(e,"touchend",n,Ewe),If(e,"touchmove",n,iSt),If(e,"touchcancel",n,Ewe)),If(e,"dblclick",t,eSt);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",If(e,i,t,tSt)}function Zvt(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var xwe={position:new z};function yte(e){e._lastSeenTouchEvent=zi()}function xte(e){return zi()-e._lastSeenTouchEvent>om.mouseEmulationIgnoreMilliseconds}function _te(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function Pwe(e,t){if(!xte(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===ha.LEFT)i=Sn.LEFT_DOWN;else if(n===ha.MIDDLE)i=Sn.MIDDLE_DOWN;else if(n===ha.RIGHT)i=Sn.RIGHT_DOWN;else return;let o=cy(e,t,e._primaryPosition);z.clone(o,e._primaryStartPosition),z.clone(o,e._primaryPreviousPosition);let r=Yb(t),a=e.getInputAction(i,r);l(a)&&(z.clone(o,xwe.position),a(xwe),t.preventDefault())}var bwe={position:new z},Twe={position:new z};function hte(e,t,n,i){let o=Yb(i),r=e.getInputAction(t,o),a=e.getInputAction(n,o);if(l(r)||l(a)){let s=cy(e,i,e._primaryPosition);if(l(r)&&(z.clone(s,bwe.position),r(bwe)),l(a)){let c=e._primaryStartPosition;_te(c,s,e._clickPixelTolerance)&&(z.clone(s,Twe.position),a(Twe))}}}function Rwe(e,t){if(!xte(e))return;let n=t.button;n!==ha.LEFT&&n!==ha.MIDDLE&&n!==ha.RIGHT||(e._buttonDown[ha.LEFT]&&(hte(e,Sn.LEFT_UP,Sn.LEFT_CLICK,t),e._buttonDown[ha.LEFT]=!1),e._buttonDown[ha.MIDDLE]&&(hte(e,Sn.MIDDLE_UP,Sn.MIDDLE_CLICK,t),e._buttonDown[ha.MIDDLE]=!1),e._buttonDown[ha.RIGHT]&&(hte(e,Sn.RIGHT_UP,Sn.RIGHT_CLICK,t),e._buttonDown[ha.RIGHT]=!1))}var mte={startPosition:new z,endPosition:new z};function Owe(e,t){if(!xte(e))return;let n=Yb(t),i=cy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(Sn.MOUSE_MOVE,n);l(r)&&(z.clone(o,mte.startPosition),z.clone(i,mte.endPosition),r(mte)),z.clone(i,o),(e._buttonDown[ha.LEFT]||e._buttonDown[ha.MIDDLE]||e._buttonDown[ha.RIGHT])&&t.preventDefault()}var Cwe={position:new z};function eSt(e,t){let n=t.button,i;if(n===ha.LEFT)i=Sn.LEFT_DOUBLE_CLICK;else return;let o=Yb(t),r=e.getInputAction(i,o);l(r)&&(cy(e,t,Cwe.position),r(Cwe))}function tSt(e,t){let n;if(l(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!l(n))return;let i=Yb(t),o=e.getInputAction(Sn.WHEEL,i);l(o)&&(o(n),t.preventDefault())}function nSt(e,t){yte(e);let n=t.changedTouches,i,o=n.length,r,a,s=e._positions;for(i=0;i<o;++i)r=n[i],a=r.identifier,s.set(a,cy(e,r,new z));WG(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],a=r.identifier,c.set(a,z.clone(s.get(a)))}function Ewe(e,t){yte(e);let n=t.changedTouches,i,o=n.length,r,a,s=e._positions;for(i=0;i<o;++i)r=n[i],a=r.identifier,s.remove(a);WG(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],a=r.identifier,c.remove(a)}var vwe={position:new z},pte={position1:new z,position2:new z},Swe={position:new z},wwe={position:new z},Iwe={position:new z};function WG(e,t){let n=Yb(t),i=e._positions,o=i.length,r,a,s=e._isPinching;if(o!==1&&e._buttonDown[ha.LEFT]){if(e._buttonDown[ha.LEFT]=!1,l(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(Sn.LEFT_UP,n),l(r)&&(z.clone(e._primaryPosition,Swe.position),r(Swe)),o===0&&!e._isTouchHolding&&(a=e.getInputAction(Sn.LEFT_CLICK,n),l(a))){let c=e._primaryStartPosition,u=e._previousPositions.values[0];_te(c,u,e._clickPixelTolerance)&&(z.clone(e._primaryPosition,wwe.position),a(wwe))}e._isTouchHolding=!1}if(o===0&&s&&(e._isPinching=!1,r=e.getInputAction(Sn.PINCH_END,n),l(r)&&r()),o===1&&!s){let c=i.values[0];z.clone(c,e._primaryPosition),z.clone(c,e._primaryStartPosition),z.clone(c,e._primaryPreviousPosition),e._buttonDown[ha.LEFT]=!0,r=e.getInputAction(Sn.LEFT_DOWN,n),l(r)&&(z.clone(c,vwe.position),r(vwe)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,a=e.getInputAction(Sn.RIGHT_CLICK,n),l(a))){let u=e._primaryStartPosition,f=e._previousPositions.values[0];_te(u,f,e._holdPixelTolerance)&&(z.clone(e._primaryPosition,Iwe.position),a(Iwe))}},om.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!s&&(e._isPinching=!0,r=e.getInputAction(Sn.PINCH_START,n),l(r)&&(z.clone(i.values[0],pte.position1),z.clone(i.values[1],pte.position2),r(pte),t.preventDefault()))}function iSt(e,t){yte(e);let n=t.changedTouches,i,o=n.length,r,a,s=e._positions;for(i=0;i<o;++i){r=n[i],a=r.identifier;let u=s.get(a);l(u)&&cy(e,r,u)}Mwe(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],a=r.identifier,z.clone(s.get(a),c.get(a))}var gte={startPosition:new z,endPosition:new z},wR={distance:{startPosition:new z,endPosition:new z},angleAndHeight:{startPosition:new z,endPosition:new z}};function Mwe(e,t){let n=Yb(t),i=e._positions,o=e._previousPositions,r=i.length,a;if(r===1&&e._buttonDown[ha.LEFT]){let s=i.values[0];z.clone(s,e._primaryPosition);let c=e._primaryPreviousPosition;a=e.getInputAction(Sn.MOUSE_MOVE,n),l(a)&&(z.clone(c,gte.startPosition),z.clone(s,gte.endPosition),a(gte)),z.clone(s,c),t.preventDefault()}else if(r===2&&e._isPinching&&(a=e.getInputAction(Sn.PINCH_MOVE,n),l(a))){let s=i.values[0],c=i.values[1],u=o.values[0],f=o.values[1],d=c.x-s.x,p=c.y-s.y,g=Math.sqrt(d*d+p*p)*.25,m=f.x-u.x,A=f.y-u.y,y=Math.sqrt(m*m+A*A)*.25,x=(c.y+s.y)*.125,b=(f.y+u.y)*.125,T=Math.atan2(p,d),E=Math.atan2(A,m);z.fromElements(0,y,wR.distance.startPosition),z.fromElements(0,g,wR.distance.endPosition),z.fromElements(E,b,wR.angleAndHeight.startPosition),z.fromElements(T,x,wR.angleAndHeight.endPosition),a(wR)}}function oSt(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,cy(e,t,new z)),WG(e,t),e._previousPositions.set(i,z.clone(n.get(i)))}else Pwe(e,t)}function Dwe(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),WG(e,t),e._previousPositions.remove(i)}else Rwe(e,t)}function rSt(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!l(o))return;cy(e,t,o),Mwe(e,t);let r=e._previousPositions;z.clone(n.get(i),r.get(i))}else Owe(e,t)}function om(e){this._inputEvents={},this._buttonDown={[ha.LEFT]:!1,[ha.MIDDLE]:!1,[ha.RIGHT]:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-om.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new z,this._primaryPosition=new z,this._primaryPreviousPosition=new z,this._positions=new Nt,this._previousPositions=new Nt,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=e??document,Jvt(this)}om.prototype.setInputAction=function(e,t,n){let i=Ate(t,n);this._inputEvents[i]=e};om.prototype.getInputAction=function(e,t){let n=Ate(e,t);return this._inputEvents[n]};om.prototype.removeInputAction=function(e,t){let n=Ate(e,t);delete this._inputEvents[n]};om.prototype.isDestroyed=function(){return!1};om.prototype.destroy=function(){return Zvt(this),fe(this)};om.mouseEmulationIgnoreMilliseconds=800;om.touchHoldDelayMilliseconds=1500;var zd=om;function Xb(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}Xb.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};Xb.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof fn,!(this._previousMode===ie.SCENE2D||this._previousMode===ie.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ie.SCENE2D,!0),n._mode=ie.MORPHING,n.camera._setTransform(R.IDENTITY),this._previousMode===ie.COLUMBUS_VIEW?kSt(this,e):WSt(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var aSt=new h,sSt=new h,cSt=new h,lSt=new h,uSt=new h,fSt=new h,dSt=new h,hSt=new de,mSt=new R,pSt=new Gi,gSt=new fn,_St={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};Xb.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ie.COLUMBUS_VIEW||this._previousMode===ie.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ie.COLUMBUS_VIEW,!0),n.camera._setTransform(R.IDENTITY);let i=aSt,o=sSt,r=cSt;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ie.SCENE2D)h.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(u.positionWC,i),h.clone(u.directionWC,o),h.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,dSt),d=pt.eastNorthUpToFixedFrame(f,t,mSt);R.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,hSt),i),R.multiplyByPointAsVector(d,o,o),R.multiplyByPointAsVector(d,r,r)}}let a;this._morphToOrthographic?(a=gSt,a.width=n.camera.frustum.right-n.camera.frustum.left,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(a=pSt,a.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,a.fov=D.toRadians(60));let s=_St;s.position=i,s.direction=o,s.up=r,s.frustum=a;let c=YSt(s);IR(this,c),this._previousMode===ie.SCENE2D?qSt(this,e,s,c):(s.position2D=R.multiplyByPoint(vo.TRANSFORM_2D,i,lSt),s.direction2D=R.multiplyByPointAsVector(vo.TRANSFORM_2D,o,uSt),s.up2D=R.multiplyByPointAsVector(vo.TRANSFORM_2D,r,fSt),n._mode=ie.MORPHING,Hwe(this,e,s,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var Cte={position:new h,direction:new h,up:new h,frustum:void 0},Lwe=new Gi;Xb.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ie.SCENE3D||this._previousMode===ie.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ie.SCENE3D,!0),n._mode=ie.MORPHING,n.camera._setTransform(R.IDENTITY),this._previousMode===ie.SCENE2D)ISt(this,e,t);else{let i;e>0?(i=Cte,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=Nwe(this,t);let o,r=n.camera;r.frustum instanceof fn?o=r.frustum.clone():(o=Lwe,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=D.toRadians(60)),i.frustum=o;let a=qwe(i);IR(this,a),Tte(this,e,i,a)}e===0&&l(this._completeMorph)&&this._completeMorph()}};Xb.prototype.isDestroyed=function(){return!1};Xb.prototype.destroy=function(){return qG(this),fe(this)};function IR(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new zd(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,Sn.LEFT_DOWN),e._morphHandler.setInputAction(n,Sn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,Sn.RIGHT_DOWN),e._morphHandler.setInputAction(n,Sn.WHEEL)}}function qG(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var ASt=new de,ySt=new h,xSt=new R;function Nwe(e,t){let n=e._scene,i=n.camera,o=Cte,r=o.position,a=o.direction,s=o.up,c=n.mapProjection.unproject(i.position,ASt);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,ySt),f=pt.eastNorthUpToFixedFrame(u,t,xSt);return R.multiplyByPointAsVector(f,i.direction,a),R.multiplyByPointAsVector(f,i.up,s),o}var bSt=new h,TSt=new h,CSt=new h,ESt=new h,vSt=new h,SSt=new h;function Tte(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,a=h.clone(r.position,bSt),s=h.clone(r.direction,TSt),c=h.clone(r.up,CSt),u=R.multiplyByPoint(vo.TRANSFORM_2D_INVERSE,n.position,ESt),f=R.multiplyByPointAsVector(vo.TRANSFORM_2D_INVERSE,n.direction,vSt),d=R.multiplyByPointAsVector(vo.TRANSFORM_2D_INVERSE,n.up,SSt);function p(m){Ud(a,u,m.time,r.position),Ud(s,f,m.time,r.direction),Ud(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Wwe(e,o,0,1,t,i)}});e._currentTweens.push(g)}var wSt=new fn,Fwe=new h,kwe=new h,zwe=new h,Ete=new h,Uwe=new h,Vwe=new h;function ISt(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=Cte,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=Nwe(e,n));let a;e._morphToOrthographic?(a=wSt,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.width=o.frustum.right-o.frustum.left):(a=Lwe,a.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,a.fov=D.toRadians(60)),r.frustum=a;let s=qwe(r);IR(e,s);let c;e._morphToOrthographic?c=function(){Tte(e,t,r,s)}:c=function(){Gwe(e,t,r,function(){Tte(e,t,r,s)})},t>0?(i._mode=ie.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,Ete),complete:function(){i._mode=ie.MORPHING,c()}})):c()}function Ud(e,t,n,i){return h.lerp(e,t,n,i)}function jwe(e,t,n,i,o){let r=e._scene,a=r.camera;if(a.frustum instanceof fn)return;let s=a.frustum.fov,c=D.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(s*.5);a.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){a.frustum.fov=D.lerp(s,c,p.time);let g=u/Math.tan(a.frustum.fov*.5);i(a,g)}let d=r.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){a.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var DSt=new h,PSt=new h,RSt=new h,bte=new h,OSt=new h,MSt=new h,BSt=new ga,LSt=new An,NSt=new h,FSt={position:void 0,direction:void 0,up:void 0,frustum:void 0};function kSt(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,DSt),r=h.clone(i.direction,PSt),a=h.clone(i.up,RSt),s=h.negate(h.UNIT_Z,OSt),c=h.clone(h.UNIT_Y,MSt),u=bte;if(t>0)h.clone(h.ZERO,bte),u.z=5*n.ellipsoid.maximumRadius;else{h.clone(o,bte);let y=LSt;R.multiplyByPoint(vo.TRANSFORM_2D,o,y.origin),R.multiplyByPointAsVector(vo.TRANSFORM_2D,r,y.direction);let x=n.globe;if(l(x)){let b=x.pickWorldCoordinates(y,n,!0,NSt);l(b)&&(R.multiplyByPoint(vo.TRANSFORM_2D_INVERSE,b,u),u.z+=h.distance(o,u))}}let f=BSt;f.right=u.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=FSt;d.position=u,d.direction=s,d.up=c,d.frustum=f;let p=Ywe(d);IR(e,p);function g(y){Ud(o,u,y.time,i.position),Ud(r,s,y.time,i.direction),Ud(a,c,y.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(y,x){y.position.z=x}let A=n.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){jwe(e,t,d,m,p)}});e._currentTweens.push(A)}var Bwe=new de,zSt={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new ga},USt={position:new h,direction:new h,up:new h,frustum:void 0},VSt=new h,jSt=new An,GSt=new R,HSt=new h;function WSt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=zSt;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,Bwe),i.mapProjection.project(Bwe,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=jSt;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,HSt),m=pt.eastNorthUpToFixedFrame(g,n,GSt);R.inverseTransformation(m,m),R.multiplyByPointAsVector(m,p,p),R.multiplyByPointAsVector(vo.TRANSFORM_2D,p,p);let A=i.globe;if(l(A)){let y=A.pickWorldCoordinates(d,i,!0,VSt);if(l(y)){let x=h.distance(r.position2D,y);y.x+=x,h.clone(y,r.position2D)}}}function a(d,p){d.position.x=p}R.multiplyByPoint(vo.TRANSFORM_2D,r.position,r.position2D),R.multiplyByPointAsVector(vo.TRANSFORM_2D,r.direction,r.direction2D),R.multiplyByPointAsVector(vo.TRANSFORM_2D,r.up,r.up2D);let s=r.frustum;s.right=r.position.z*.5,s.left=-s.right,s.top=s.right*(i.drawingBufferHeight/i.drawingBufferWidth),s.bottom=-s.top;let c=USt;R.multiplyByPoint(vo.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=s;let u=Ywe(c);IR(e,u);function f(){jwe(e,t,r,a,u)}Hwe(e,t,r,f)}function Gwe(e,t,n,i){let o=e._scene,r=o.camera,a=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let s=r.frustum.fov,c=D.RADIANS_PER_DEGREE*.5,u=a*Math.tan(s*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=D.lerp(c,s,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function qSt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,a=h.clone(n.position,Ete),s=h.clone(n.direction,Uwe),c=h.clone(n.up,Vwe);o._mode=ie.MORPHING;function u(){r.frustum=n.frustum.clone();let f=h.clone(r.position,Fwe),d=h.clone(r.direction,kwe),p=h.clone(r.up,zwe);f.z=a.z;function g(A){Ud(f,a,A.time,r.position),Ud(d,s,A.time,r.direction),Ud(p,c,A.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?u():Gwe(e,0,n,u)}function Hwe(e,t,n,i){let o=e._scene,r=o.camera,a=h.clone(r.position,Fwe),s=h.clone(r.direction,kwe),c=h.clone(r.up,zwe),u=h.clone(n.position2D,Ete),f=h.clone(n.direction2D,Uwe),d=h.clone(n.up2D,Vwe);function p(m){Ud(a,u,m.time,r.position),Ud(s,f,m.time,r.direction),Ud(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Oa.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Wwe(e,o,1,0,t,i)}});e._currentTweens.push(g)}function Wwe(e,t,n,i,o,r){let a={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Oa.QUARTIC_OUT};l(r)&&(a.complete=function(){r(e)});let s=t.tweens.addProperty(a);e._currentTweens.push(s)}function qwe(e){return function(t){let n=t._scene;n._mode=ie.SCENE3D,n.morphTime=ie.getMorphTime(ie.SCENE3D),qG(t);let i=n.camera;(t._previousMode!==ie.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ie.SCENE3D,r)}}function Ywe(e){return function(t){let n=t._scene;n._mode=ie.SCENE2D,n.morphTime=ie.getMorphTime(ie.SCENE2D),qG(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ie.SCENE2D,o)}}function YSt(e){return function(t){let n=t._scene;n._mode=ie.COLUMBUS_VIEW,n.morphTime=ie.getMorphTime(ie.COLUMBUS_VIEW),qG(t);let i=n.camera;(t._previousModeMode!==ie.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ie.COLUMBUS_VIEW,r)}}var YG=Xb;var Xwe={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4};Object.freeze(Xwe);var eo=Xwe;var Zwe=[br.SHIFT,br.CTRL,br.ALT,[br.SHIFT,br.CTRL],[br.SHIFT,br.ALT],[br.CTRL,br.ALT],[br.SHIFT,br.CTRL,br.ALT]];function Fs(e,t){if(!l(t))return`${e}`;let n=Array.isArray(t)?t.toSorted():[t];return`${e}+${n.join("+")}`}function XSt(e,t){z.clone(e.distance.startPosition,t.distance.startPosition),z.clone(e.distance.endPosition,t.distance.endPosition),z.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),z.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function Kwe(e,t,n){let i=Fs(eo.PINCH,t),o=e._update,r=e._isDown,a=e._eventStartPosition,s=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,a[i]=new z;let u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new z,endPosition:new z},u.angleAndHeight={startPosition:new z,endPosition:new z},u.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,s[i]=new Date,z.lerp(f.position1,f.position2,.5,a[i])},Sn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},Sn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(XSt(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(z.clone(f.distance.endPosition,u.distance.endPosition),z.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let d=u.angleAndHeight.endPosition.x,p=u.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;u.angleAndHeight.endPosition.x=-d*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},Sn.PINCH_MOVE,t)}function Qwe(e,t){let n=Fs(eo.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let a=e._movement[n];l(a)||(a=e._movement[n]={});let s=e._lastMovement[n];l(s)||(s=e._lastMovement[n]={startPosition:new z,endPosition:new z,valid:!1}),a.startPosition=new z,z.clone(z.ZERO,a.startPosition),a.endPosition=new z,e._eventHandler.setInputAction(function(c){let u=7.5*D.toRadians(c);i[n]=o[n]=new Date,a.endPosition.x=0,a.endPosition.y=u,z.clone(a.endPosition,s.endPosition),s.valid=!0,r[n]=!1},Sn.WHEEL,t)}function zS(e,t,n){let i=Fs(n,t),o=e._isDown,r=e._eventStartPosition,a=e._pressTime;o[i]=!1,r[i]=new z;let s=e._lastMovement[i];l(s)||(s=e._lastMovement[i]={startPosition:new z,endPosition:new z,valid:!1});let c,u;n===eo.LEFT_DRAG?(c=Sn.LEFT_DOWN,u=Sn.LEFT_UP):n===eo.RIGHT_DRAG?(c=Sn.RIGHT_DOWN,u=Sn.RIGHT_UP):n===eo.MIDDLE_DRAG&&(c=Sn.MIDDLE_DOWN,u=Sn.MIDDLE_UP),e._eventHandler.setInputAction(function(f){e._buttonsDown++,s.valid=!1,o[i]=!0,a[i]=new Date,z.clone(f.position,r[i])},c,t),e._eventHandler.setInputAction(function(){vte(Fs(n,void 0),e);for(let f of Zwe){let d=Fs(n,f);vte(d,e)}},u,t)}function vte(e,t){let n=t._releaseTime,i=t._isDown;i[e]&&(t._buttonsDown=Math.max(t._buttonsDown-1,0)),i[e]=!1,n[e]=new Date}function $we(e,t){z.clone(e.startPosition,t.startPosition),z.clone(e.endPosition,t.endPosition)}function KSt(e,t,n){let i=n._isDown,o=!1,r=Fs(e,t);for(let[c,u]of Object.entries(i))c.startsWith(e)&&u&&c!==r&&(o=!0,vte(c,n));if(!o)return;let a=n._pressTime,s=n._lastMovement[r];l(s)||(s=n._lastMovement[r]={startPosition:new z,endPosition:new z,valid:!1}),n._buttonsDown++,s.valid=!1,i[r]=!0,a[r]=new Date}function Jwe(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let a in eo)if(eo.hasOwnProperty(a)){let s=eo[a];if(l(s)){let c=Fs(s,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new z,endPosition:new z,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new z,endPosition:new z})}}e._eventHandler.setInputAction(function(a){for(let s in eo)if(eo.hasOwnProperty(s)){let c=eo[s];if(l(c)){let u=Fs(c,t);KSt(c,t,e),r[u]&&(n[u]?($we(i[u],o[u]),o[u].valid=!0,$we(a,i[u]),n[u]=!1):z.clone(a.endPosition,i[u].endPosition))}}z.clone(a.endPosition,e._currentMousePosition)},Sn.MOUSE_MOVE,t)}function Vd(e){this._eventHandler=new zd(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new z,Qwe(this,void 0),Kwe(this,void 0,e),zS(this,void 0,eo.LEFT_DRAG),zS(this,void 0,eo.RIGHT_DRAG),zS(this,void 0,eo.MIDDLE_DRAG),Jwe(this,void 0);for(let t of Zwe)Qwe(this,t),Kwe(this,t,e),zS(this,t,eo.LEFT_DRAG),zS(this,t,eo.RIGHT_DRAG),zS(this,t,eo.MIDDLE_DRAG),Jwe(this,t)}Object.defineProperties(Vd.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Fs(eo.WHEEL)]||!this._update[Fs(eo.WHEEL,br.SHIFT)]||!this._update[Fs(eo.WHEEL,br.CTRL)]||!this._update[Fs(eo.WHEEL,br.ALT)];return this._buttonsDown>0||e}}});Vd.prototype.isMoving=function(e,t){let n=Fs(e,t);return!this._update[n]};Vd.prototype.getMovement=function(e,t){let n=Fs(e,t);return this._movement[n]};Vd.prototype.getLastMovement=function(e,t){let n=Fs(e,t),i=this._lastMovement[n];if(i.valid)return i};Vd.prototype.isButtonDown=function(e,t){let n=Fs(e,t);return this._isDown[n]};Vd.prototype.getStartMousePosition=function(e,t){if(e===eo.WHEEL)return this._currentMousePosition;let n=Fs(e,t);return this._eventStartPosition[n]};Vd.prototype.getButtonPressTime=function(e,t){let n=Fs(e,t);return this._pressTime[n]};Vd.prototype.getButtonReleaseTime=function(e,t){let n=Fs(e,t);return this._releaseTime[n]};Vd.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Vd.prototype.isDestroyed=function(){return!1};Vd.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),fe(this)};var XG=Vd;function KG(e,t,n,i,o,r,a,s,c,u){this._tweens=e,this._tweenjs=t,this._startObject=qe(n),this._stopObject=qe(i),this._duration=o,this._delay=r,this._easingFunction=a,this._update=s,this._complete=c,this.cancel=u,this.needsStart=!0}Object.defineProperties(KG.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});KG.prototype.cancelTween=function(){this._tweens.remove(this)};function rm(){this._tweens=[]}Object.defineProperties(rm.prototype,{length:{get:function(){return this._tweens.length}}});rm.prototype.add=function(e){if(e=e??G.EMPTY_OBJECT,e.duration===0)return l(e.complete)&&e.complete(),new KG(this);let t=e.duration/oi.SECONDS_PER_MILLISECOND,n=e.delay??0,i=n/oi.SECONDS_PER_MILLISECOND,o=e.easingFunction??Oa.LINEAR_NONE,r=e.startObject,a=new ZCe(r);a.to(qe(e.stopObject),t),a.delay(i),a.easing(o),l(e.update)&&a.onUpdate(function(){e.update(r)}),a.onComplete(e.complete??null),a.repeat(e._repeat??0);let s=new KG(this,a,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(s),s};rm.prototype.addProperty=function(e){e=e??G.EMPTY_OBJECT;let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(a){t[n]=a.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};rm.prototype.addAlpha=function(e){e=e??G.EMPTY_OBJECT;let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&l(t.uniforms[o])&&l(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let a=0;a<r;++a)t.uniforms[n[a]].alpha=o.alpha}return this.add({startObject:{alpha:e.startValue??0},stopObject:{alpha:e.stopValue??1},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};rm.prototype.addOffsetIncrement=function(e){e=e??G.EMPTY_OBJECT;let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};rm.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};rm.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};rm.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};rm.prototype.get=function(e){return this._tweens[e]};rm.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/oi.SECONDS_PER_MILLISECOND:zi();n<t.length;){let i=t[n],o=i.tweenjs;if(i.needsStart)i.needsStart=!1,o.start(e);else if(o.update(e))n++;else{if(t[n]?.needsStart)continue;o.stop(),t.splice(n,1)}}};var US=rm;function PR(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.zoomFactor=5,this.translateEventTypes=eo.LEFT_DRAG,this.zoomEventTypes=[eo.RIGHT_DRAG,eo.WHEEL,eo.PINCH],this.rotateEventTypes=eo.LEFT_DRAG,this.tiltEventTypes=[eo.MIDDLE_DRAG,eo.PINCH,{eventType:eo.LEFT_DRAG,modifier:br.CTRL},{eventType:eo.RIGHT_DRAG,modifier:br.CTRL}],this.lookEventTypes={eventType:eo.LEFT_DRAG,modifier:br.SHIFT};let t=e.ellipsoid??te.default;this.minimumPickingTerrainHeight=te.WGS84.equals(t)?15e4:t.minimumRadius*.025,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=te.WGS84.equals(t)?4e3:t.minimumRadius*63e-5,this.minimumCollisionTerrainHeight=te.WGS84.equals(t)?15e3:t.minimumRadius*.0025,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=te.WGS84.equals(t)?75e5:t.minimumRadius*1.175,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this.maximumTiltAngle=void 0,this._scene=e,this._globe=void 0,this._ellipsoid=t,this._lastGlobeHeight=0,this._aggregator=new XG(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new US,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new z(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new z(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new z,this._strafeEndMousePosition=new z,this._zoomMouseStart=new z(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._panLastMousePosition=new z,this._panLastWorldPosition=new h,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let n=e.mapProjection;this._maxCoord=n.project(new de(Math.PI,D.PI_OVER_TWO)),this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function QSt(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function $St(e){return z.equalsEpsilon(e.startPosition,e.endPosition,D.EPSILON14)}var JSt=.4;function ZSt(e,t,n,i,o,r,a){let s=r[a];l(s)||(s=r[a]={startPosition:new z,endPosition:new z,motion:new z,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<JSt){let g=QSt(p,i),m=e.getLastMovement(t,n);if(!l(m)||$St(m)||!s.inertiaEnabled||(s.motion.x=(m.endPosition.x-m.startPosition.x)*.5,s.motion.y=(m.endPosition.y-m.startPosition.y)*.5,s.startPosition=z.clone(m.startPosition,s.startPosition),s.endPosition=z.multiplyByScalar(s.motion,g,s.endPosition),s.endPosition=z.add(s.startPosition,s.endPosition,s.endPosition),isNaN(s.endPosition.x)||isNaN(s.endPosition.y)||z.distance(s.startPosition,s.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let A=e.getStartMousePosition(t,n);o(r,A,s)}}}function ewt(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var eIe=[];function Hl(e,t,n,i,o,r){if(!l(n))return;let a=e._aggregator;Array.isArray(n)||(eIe[0]=n,n=eIe);let s=n.length;for(let c=0;c<s;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,d=u.modifier,p=a.isMoving(f,d)&&a.getMovement(f,d),g=a.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),ewt(e,r)):o<1&&ZSt(a,f,d,o,i,e,r))}}var QG=new An,twt=new h,nwt=new z,iwt=new h,owt=new z,rwt=new h,awt=new h,swt=new h,cwt=new h,dIe=new h,lwt=new h,uwt=new h,fwt=new h,dwt=new h,hwt=new h,mwt=new h,pwt=new h,gwt=new h,_wt=new h,Awt=new h,Kb=new h,tIe=new h,nIe=new h,Ste={orientation:new kc};function Bte(e,t,n,i,o,r){let a=1;l(r)&&(a=D.clamp(Math.abs(r),.25,1));let s=n.endPosition.y-n.startPosition.y,u=s>0?e.minimumZoomDistance*a:0,f=e.maximumZoomDistance,d=o-u,p=i*d;p=D.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=s/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(m>0&&Math.abs(o-u)<1||m<0&&Math.abs(o-f)<1)return;o-m<u?m=o-u-1:o-m>f&&(m=o-f)}let A=e._scene,y=A.camera,x=A.mode,b=Ste.orientation;b.heading=y.heading,b.pitch=y.pitch,b.roll=y.roll;let T=n.inertiaEnabled??z.equals(t,e._zoomMouseStart),E=e._zoomingOnVector,S=e._rotatingZoom,w;if(T||(e._zoomMouseStart=z.clone(t,e._zoomMouseStart),l(e._globe)&&x===ie.SCENE2D?(w=y.getPickRay(t,QG).origin,w=h.fromElements(w.y,w.z,w.x)):l(e._globe)&&(w=wg(e,t,twt)),l(w)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,E=e._zoomingOnVector=!1,S=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){y.zoomIn(m);return}let P=x===ie.COLUMBUS_VIEW;if(y.positionCartographic.height<2e6&&(S=!0),!T||S){if(x===ie.SCENE2D){let O=e._zoomWorldPosition,B=y.position;if(!h.equals(O,B)&&y.positionCartographic.height<e._maxCoord.x*2){let L=y.position.x,_=h.subtract(O,B,iwt);h.normalize(_,_);let C=h.distance(O,B)*m/(y.getMagnitude()*.5);y.move(_,C*.5),(y.position.x<0&&L>0||y.position.x>0&&L<0)&&(w=y.getPickRay(t,QG).origin,w=h.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=h.clone(w,e._zoomWorldPosition))}}else if(x===ie.SCENE3D){let O=h.normalize(y.position,dIe);if(e._cameraUnderground||e._zoomingUnderground||y.positionCartographic.height<3e3&&Math.abs(h.dot(y.direction,O))<.6)P=!0;else{let B=A.canvas,L=owt;L.x=B.clientWidth/2,L.y=B.clientHeight/2;let _=wg(e,L,rwt);if(!l(_))P=!0;else if(y.positionCartographic.height<1e6)if(h.dot(y.direction,O)>=-.5)P=!0;else{let C=uwt;h.clone(y.position,C);let v=e._zoomWorldPosition,I=lwt;if(I=h.normalize(v,I),h.dot(I,O)<0)return;let M=Awt,N=hwt;h.clone(y.direction,N),h.add(C,h.multiplyByScalar(N,1e3,Kb),M);let j=mwt,k=pwt;h.subtract(v,C,j),h.normalize(j,k);let V=h.dot(O,k);if(V>=0){e._zoomMouseStart.x=-1;return}let F=Math.acos(-V),W=h.magnitude(C),q=h.magnitude(v),J=W-m,H=h.magnitude(j),Z=Math.asin(D.clamp(H/q*Math.sin(F),-1,1)),K=Math.asin(D.clamp(J/q*Math.sin(F),-1,1)),le=Z-K+F,me=fwt;h.normalize(C,me);let ae=dwt;ae=h.cross(k,me,ae),ae=h.normalize(ae,ae),h.normalize(h.cross(me,ae,Kb),N),h.multiplyByScalar(h.normalize(M,Kb),h.magnitude(M)-m,M),h.normalize(C,C),h.multiplyByScalar(C,J,C);let be=gwt;h.multiplyByScalar(h.add(h.multiplyByScalar(me,Math.cos(le)-1,tIe),h.multiplyByScalar(N,Math.sin(le),nIe),Kb),J,be),h.add(C,be,C),h.normalize(M,me),h.normalize(h.cross(me,ae,Kb),N);let ge=_wt;h.multiplyByScalar(h.add(h.multiplyByScalar(me,Math.cos(le)-1,tIe),h.multiplyByScalar(N,Math.sin(le),nIe),Kb),h.magnitude(M),ge),h.add(M,ge,M),h.clone(C,y.position),h.normalize(h.subtract(M,C,Kb),y.direction),h.clone(y.direction,y.direction),h.cross(y.direction,y.up,y.right),h.cross(y.right,y.direction,y.up),y.setView(Ste);return}else{let C=h.normalize(_,awt),v=h.normalize(e._zoomWorldPosition,swt),I=h.dot(v,C);if(I>0&&I<1){let M=D.acosClamped(I),N=h.cross(v,C,cwt),j=Math.abs(M)>D.toRadians(20)?y.positionCartographic.height*.75:y.positionCartographic.height-m,k=m/j;y.rotate(N,M*k)}}}}e._rotatingZoom=!P}if(!T&&P||E){let O,B=io.worldToWindowCoordinates(A,e._zoomWorldPosition,nwt);x!==ie.COLUMBUS_VIEW&&z.equals(t,e._zoomMouseStart)&&l(B)?O=y.getPickRay(B,QG):O=y.getPickRay(t,QG);let L=O.direction;(x===ie.COLUMBUS_VIEW||x===ie.SCENE2D)&&h.fromElements(L.y,L.z,L.x,L),y.move(L,m),e._zoomingOnVector=!0}else y.zoomIn(m);e._cameraUnderground||y.setView(Ste)}var ywt=new An,xwt=new An,bwt=new h;function Twt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,ywt).origin,a=o.getPickRay(n.endPosition,xwt).origin;r=h.fromElements(r.y,r.z,r.x,r),a=h.fromElements(a.y,a.z,a.x,a);let s=h.subtract(r,a,bwt),c=h.magnitude(s);c>0&&(h.normalize(s,s),o.move(s,c))}function iIe(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;Bte(e,t,n,e.zoomFactor,o.getMagnitude())}var Cwt=new z,Ewt=new z;function oIe(e,t,n){if(l(n.angleAndHeight)){vwt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,a=r.clientWidth,s=r.clientHeight,c=Cwt;c.x=2/a*n.startPosition.x-1,c.y=2/s*(s-n.startPosition.y)-1,c=z.normalize(c,c);let u=Ewt;u.x=2/a*n.endPosition.x-1,u.y=2/s*(s-n.endPosition.y)-1,u=z.normalize(u,u);let f=D.acosClamped(c.x);c.y<0&&(f=D.TWO_PI-f);let d=D.acosClamped(u.x);u.y<0&&(d=D.TWO_PI-d);let p=d-f;o.twistRight(p)}function vwt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,a=o.canvas,s=(n.endPosition.x-n.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);let c=i*s*Math.PI*4;r.twistRight(c)}function Swt(e){let t=e._scene.mapMode2D===Mu.ROTATE;R.equals(R.IDENTITY,e._scene.camera.transform)?(Hl(e,e.enableTranslate,e.translateEventTypes,Twt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Hl(e,e.enableZoom,e.zoomEventTypes,iIe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Hl(e,e.enableRotate,e.tiltEventTypes,oIe,e.inertiaSpin,"_lastInertiaTiltMovement")):(Hl(e,e.enableZoom,e.zoomEventTypes,iIe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Hl(e,e.enableRotate,e.translateEventTypes,oIe,e.inertiaSpin,"_lastInertiaSpinMovement"))}var hIe=new An,wwt=new h,Iwt=new h;function wg(e,t,n){let i=e._scene,o=e._globe,r=i.camera,a;if(i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,wwt)),!l(o))return h.clone(a,n);let s=!e._cameraUnderground,c=r.getPickRay(t,hIe),u=o.pickWorldCoordinates(c,i,s,Iwt),f=l(a)?h.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=l(u)?h.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(a,n):h.clone(u,n)}var Dwt=new de;function i6(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ie.SCENE3D){let c=t.cartesianToCartographic(i.position,Dwt);l(c)&&(r=c.height)}else r=i.position.z;let a=e._scene.globeHeight??0;return Math.abs(a-r)}var Pwt=new h;function mIe(e,t){let n=t.origin,i=t.direction,o=i6(e),r=h.normalize(n,Pwt),a=Math.abs(h.dot(r,i));return a=Math.max(a,.5)*2,o*a}function pIe(e,t,n,i){let o=h.distance(t.origin,n),r=i6(e),a=D.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>a&&(o=Math.min(o,r/5),o=Math.max(o,100)),An.getPoint(t,o,i)}function gIe(e,t,n,i){let o;return l(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=i6(e))):o=i6(e),An.getPoint(t,o,i)}var Rwt=new z;function _Ie(e,t){let n=t.endPosition,i=z.subtract(t.endPosition,t.startPosition,Rwt),o=e._strafeEndMousePosition;z.add(o,i,o),t.endPosition=o,Lte(e,t,e._strafeStartPosition),t.endPosition=n}var rIe=new An,Owt=new An,wte=new h,Mwt=new h,Bwt=new h,Lwt=new h,Nwt=new tn(h.UNIT_X,0),Fwt=new z,kwt=new z;function zwt(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){Pf(e,t,n);return}if(e._strafing){_Ie(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,a=z.clone(n.startPosition,Fwt),s=z.clone(n.endPosition,kwt),c=o.getPickRay(a,rIe),u=h.clone(h.ZERO,Lwt),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=wg(e,a,wte),l(d)&&(u.x=d.x)),r||u.x>o.position.z&&l(d)){let T=d;r&&(T=gIe(e,c,d,wte)),z.clone(t,e._strafeMousePosition),z.clone(t,e._strafeEndMousePosition),h.clone(T,e._strafeStartPosition),e._strafing=!0,Lte(e,n,e._strafeStartPosition);return}let p=tn.fromPointNormal(u,f,Nwt);c=o.getPickRay(a,rIe);let g=ui.rayPlane(c,p,wte),m=o.getPickRay(s,Owt),A=ui.rayPlane(m,p,Mwt);if(!l(g)||!l(A)){e._looking=!0,Pf(e,t,n),z.clone(t,e._translateMousePosition);return}let y=h.subtract(g,A,Bwt),x=y.x;y.x=y.y,y.y=y.z,y.z=x;let b=h.magnitude(y);b>D.EPSILON6&&(h.normalize(y,y),o.move(y,b))}var AIe=new z,ZG=new An,e6=new h,Uwt=new h,yIe=new R,Vwt=new R,jwt=new h,Gwt=new tn(h.UNIT_X,0),Ite=new h,Rte=new de,xIe=new R,Hwt=new Le,Wwt=new $,t6=new h;function qwt(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),z.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){Pf(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,Ywt(e,t,n)):Xwt(e,t,n)}function Ywt(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,a=AIe;a.x=r.clientWidth/2,a.y=r.clientHeight/2;let s=o.getPickRay(a,ZG),c=h.UNIT_X,u=s.origin,f=s.direction,d,p=h.dot(c,f);if(Math.abs(p)>D.EPSILON6&&(d=-h.dot(c,u)/p),!l(d)||d<=0){e._looking=!0,Pf(e,t,n),z.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,e6);h.add(u,g,g);let m=i.mapProjection,A=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let y=m.unproject(g,Rte);A.cartographicToCartesian(y,g);let x=pt.eastNorthUpToFixedFrame(g,A,yIe),b=e._globe,T=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let E=R.clone(o.transform,xIe);o._setTransform(x),Df(e,t,n,h.UNIT_Z),o._setTransform(E),e._globe=b,e._ellipsoid=T;let S=T.maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S}function Xwt(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,a,s,c=h.UNIT_X;if(z.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,e6);else{if(o.position.z<e._minimumPickingTerrainHeight&&(a=wg(e,t,e6)),!l(a)){s=o.getPickRay(t,ZG);let _=s.origin,C=s.direction,v,I=h.dot(c,C);if(Math.abs(I)>D.EPSILON6&&(v=-h.dot(c,_)/I),!l(v)||v<=0){e._looking=!0,Pf(e,t,n),z.clone(t,e._tiltCenterMousePosition);return}a=h.multiplyByScalar(C,v,e6),h.add(_,a,a)}r&&(l(s)||(s=o.getPickRay(t,ZG)),pIe(e,s,a,a)),z.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let u=i.canvas,f=AIe;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,s=o.getPickRay(f,ZG);let d=h.clone(h.ZERO,jwt);d.x=a.x;let p=tn.fromPointNormal(d,c,Gwt),g=ui.rayPlane(s,p,Uwt),m=o._projection,A=m.ellipsoid;h.fromElements(a.y,a.z,a.x,a);let y=m.unproject(a,Rte);A.cartographicToCartesian(y,a);let x=pt.eastNorthUpToFixedFrame(a,A,yIe),b;l(g)?(h.fromElements(g.y,g.z,g.x,g),y=m.unproject(g,Rte),A.cartographicToCartesian(y,g),b=pt.eastNorthUpToFixedFrame(g,A,Vwt)):b=x;let T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=h.UNIT_Z,w=R.clone(o.transform,xIe);o._setTransform(x);let P=h.cross(h.UNIT_Z,h.normalize(o.position,Ite),Ite),O=h.dot(o.right,P);if(Df(e,t,n,S,!1,!0),o._setTransform(b),O<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(S=void 0);let C=o.constrainedAxis;o.constrainedAxis=void 0,Df(e,t,n,S,!0,!1),o.constrainedAxis=C}else Df(e,t,n,S,!0,!1);if(l(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,t6);h.equalsEpsilon(_,h.ZERO,D.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(w),e._globe=T,e._ellipsoid=E;let B=E.maximumRadius;e._rotateFactor=1/B,e._rotateRateRangeAdjustment=B;let L=h.clone(o.positionWC,Ite);if(e.enableCollisionDetection&&kte(e,!0),!h.equals(o.positionWC,L)){o._setTransform(b),o.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let C=h.angleBetween(L,o.position),v=h.cross(L,o.position,L);h.normalize(v,v);let I=Le.fromAxisAngle(v,C,Hwt),M=$.fromQuaternion(I,Wwt);$.multiplyByVector(M,o.direction,o.direction),$.multiplyByVector(M,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(w)}}var bIe=new z,TIe=new An,CIe=new h;function Kwt(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,a=e._cameraUnderground,s;a?s=t:(s=bIe,s.x=r.clientWidth/2,s.y=r.clientHeight/2);let c=o.getPickRay(s,TIe),u=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=wg(e,s,CIe));let g;if(l(p)&&(g=h.distance(u,p)),a){let m=mIe(e,c,d);l(g)?g=Math.min(g,m):g=m}if(!l(g)){let m=h.UNIT_X;g=-h.dot(m,u)/h.dot(m,f)}Bte(e,t,n,e.zoomFactor,g)}function Qwt(e){let n=e._scene.camera;if(!R.equals(R.IDENTITY,n.transform))Hl(e,e.enableRotate,e.rotateEventTypes,Df,e.inertiaSpin,"_lastInertiaSpinMovement"),Hl(e,e.enableZoom,e.zoomEventTypes,vIe,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Hl(e,e.enableTilt,e.tiltEventTypes,qwt,e.inertiaSpin,"_lastInertiaTiltMovement"),Hl(e,e.enableTranslate,e.translateEventTypes,zwt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Hl(e,e.enableZoom,e.zoomEventTypes,Kwt,e.inertiaZoom,"_lastInertiaZoomMovement"),Hl(e,e.enableLook,e.lookEventTypes,Pf),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var $wt=new An,Jwt=new tn(h.UNIT_X,0),Zwt=new h,eIt=new h;function Lte(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,$wt),a=h.clone(o.direction,eIt);i.mode===ie.COLUMBUS_VIEW&&h.fromElements(a.z,a.x,a.y,a);let s=tn.fromPointNormal(n,a,Jwt),c=ui.rayPlane(r,s,Zwt);l(c)&&(a=h.subtract(n,c,a),i.mode===ie.COLUMBUS_VIEW&&h.fromElements(a.y,a.z,a.x,a),h.add(o.position,a,o.position))}var aIe=new h,EIe=new de,Ote=new h,Mte=new te,tIt=new h,nIt=new h,iIt=new h;function oIt(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,a=e._ellipsoid;if(!R.equals(o.transform,R.IDENTITY)){Df(e,t,n);return}let s,c,u=a.geodeticSurfaceNormal(o.position,tIt);if(z.equals(t,e._rotateMousePosition)){if(e._looking)Pf(e,t,n,u);else if(e._rotating)Df(e,t,n);else if(e._strafing)_Ie(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;s=h.magnitude(e._rotateStartPosition),c=Ote,c.x=c.y=c.z=s,a=te.fromCartesian3(c,Mte),Pte(e,t,n,a)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=a.cartesianToCartographic(o.positionWC,EIe).height,d=e._globe;if(l(d)&&f<e._minimumPickingTerrainHeight){let p=wg(e,n.startPosition,iIt);if(l(p)){let g=!1,m=o.getPickRay(n.startPosition,hIe);if(r)g=!0,gIe(e,m,p,p);else{let A=a.geodeticSurfaceNormal(p,nIt);Math.abs(h.dot(m.direction,A))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(z.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,Lte(e,n,e._strafeStartPosition)):(s=h.magnitude(p),c=Ote,c.x=c.y=c.z=s,a=te.fromCartesian3(c,Mte),Pte(e,t,n,a),h.clone(p,e._rotateStartPosition))}else e._looking=!0,Pf(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,aIe))?(Pte(e,t,n,e._ellipsoid),h.clone(aIe,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,Df(e,t,n)):(e._looking=!0,Pf(e,t,n,u));z.clone(t,e._rotateMousePosition)}function Df(e,t,n,i,o,r){o=o??!1,r=r??!1;let a=e._scene,s=a.camera,c=a.canvas,u=s.constrainedAxis;l(i)&&(s.constrainedAxis=i);let f=h.magnitude(s.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,A=d*g*Math.PI;if(l(i)&&l(e.maximumTiltAngle)){let y=e.maximumTiltAngle,x=h.dot(s.direction,i),b=Math.PI-Math.acos(x)+A;b>y&&(A-=b-y)}o||s.rotateRight(m),r||s.rotateUp(A),s.constrainedAxis=u}var Dte=se.clone(se.UNIT_W),sIe=se.clone(se.UNIT_W),$G=new h,VS=new h,JG=new h,cIe=new h,rIt=new z,aIt=new z,sIt=new z,cIt=new z,lIt=new An;function Pte(e,t,n,i){let o=e._scene,r=o.camera,a=z.clone(n.startPosition,rIt),s=z.clone(n.endPosition,aIt),c=i.cartesianToCartographic(r.positionWC,EIe).height,u,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(u=h.clone(e._panLastWorldPosition,Dte),!l(e._globe)&&!z.equalsEpsilon(a,e._panLastMousePosition)&&(u=wg(e,a,Dte)),!l(e._globe)&&l(u))){let d=h.subtract(u,r.positionWC,VS),p=h.multiplyByScalar(r.directionWC,h.dot(r.directionWC,d),VS),g=h.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,g,o.pixelRatio,cIt),A=z.subtract(s,a,sIt),y=h.multiplyByScalar(r.rightWC,A.x*m.x,VS),x=h.normalize(r.positionWC,dIe),b=r.getPickRay(s,lIt).direction,T=h.subtract(b,h.projectVector(b,r.rightWC,JG),JG),E=h.angleBetween(T,r.directionWC),S=1;l(r.frustum.fov)&&(S=Math.max(Math.tan(E),.1));let w=Math.abs(h.dot(r.directionWC,x)),P=-A.y*m.y*2/Math.sqrt(S)*(1-w),O=h.multiplyByScalar(b,P,JG);w=Math.abs(h.dot(r.upWC,x));let B=h.multiplyByScalar(r.upWC,-A.y*(1-w)*m.y,cIe);f=h.add(u,y,sIe),f=h.add(f,O,f),f=h.add(f,B,f),h.clone(f,e._panLastWorldPosition),z.clone(s,e._panLastMousePosition)}if((!l(u)||!l(f))&&(u=r.pickEllipsoid(a,i,Dte),f=r.pickEllipsoid(s,i,sIe)),!l(u)||!l(f)){e._rotating=!0,Df(e,t,n);return}if(u=r.worldToCameraCoordinates(u,u),f=r.worldToCameraCoordinates(f,f),l(r.constrainedAxis)){let d=r.constrainedAxis,p=h.mostOrthogonalAxis(d,$G);h.cross(p,d,p),h.normalize(p,p);let g=h.cross(d,p,VS),m=h.magnitude(u),A=h.dot(d,u),y=Math.acos(A/m),x=h.multiplyByScalar(d,A,JG);h.subtract(u,x,x),h.normalize(x,x);let b=h.magnitude(f),T=h.dot(d,f),E=Math.acos(T/b),S=h.multiplyByScalar(d,T,cIe);h.subtract(f,S,S),h.normalize(S,S);let w=Math.acos(h.dot(x,p));h.dot(x,g)<0&&(w=D.TWO_PI-w);let P=Math.acos(h.dot(S,p));h.dot(S,g)<0&&(P=D.TWO_PI-P);let O=w-P,B;h.equalsEpsilon(d,r.position,D.EPSILON2)?B=r.right:B=h.cross(d,r.position,$G);let L=h.cross(d,B,$G),_=h.dot(L,h.subtract(u,d,VS)),C=h.dot(L,h.subtract(f,d,VS)),v;_>0&&C>0?v=E-y:_>0&&C<=0?h.dot(r.position,d)>0?v=-y-E:v=y+E:v=y-E,r.rotateRight(O),r.rotateUp(v)}else{h.normalize(u,u),h.normalize(f,f);let d=h.dot(u,f),p=h.cross(u,f,$G);if(d<1&&!h.equalsEpsilon(p,h.ZERO,D.EPSILON14)){let g=Math.acos(d);r.rotate(p,g)}}}var uIt=new h,fIt=new de,lIe=0;function vIe(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,a=r.camera,s=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=bIe,u.x=s.clientWidth/2,u.y=s.clientHeight/2);let f=a.getPickRay(u,TIe),d,p=o.cartesianToCartographic(a.position,fIt).height,g=Math.abs(lIe)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=wg(e,u,CIe));let A;if(l(d)&&(A=h.distance(f.origin,d)),!l(e._globe)&&l(A)&&a.getMagnitude()<A&&(d=void 0,A=void 0),l(A)&&(lIe=A),c){let x=mIe(e,f,p);l(A)?A=Math.min(A,x):A=x}l(A)||(A=p);let y=h.normalize(a.position,uIt);Bte(e,t,n,e.zoomFactor,A,h.dot(y,a.direction))}var SIe=new z,n6=new An,DR=new h,dIt=new h,wIe=new R,hIt=new R,IIe=new R,mIt=new Le,pIt=new $,Nte=new de,Fte=new h;function gIt(e,t,n){let o=e._scene.camera;if(!R.equals(o.transform,R.IDENTITY))return;if(l(n.angleAndHeight)&&(n=n.angleAndHeight),z.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let s=e._ellipsoid.geodeticSurfaceNormal(o.position,Fte);Pf(e,t,n,s);return}let a=e._ellipsoid.cartesianToCartographic(o.position,Nte);e._tiltOnEllipsoid||a.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,AIt(e,t,n)):yIt(e,t,n)}var _It=new de;function AIt(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,a=e.minimumZoomDistance*.25,s=i.cartesianToCartographic(r.positionWC,_It).height;if(s-a-1<D.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=SIe;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,n6),d,p=ui.rayEllipsoid(f,i);if(l(p))d=An.getPoint(f,p.start,DR);else if(s>e._minimumTrackBallHeight){let b=ui.grazingAltitudeLocation(f,i);if(!l(b))return;let T=i.cartesianToCartographic(b,Nte);T.height=0,d=i.cartographicToCartesian(T,DR)}else{e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,Fte);Pf(e,t,n,b),z.clone(t,e._tiltCenterMousePosition);return}let g=pt.eastNorthUpToFixedFrame(d,i,wIe),m=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let y=R.clone(r.transform,IIe);r._setTransform(g),Df(e,t,n,h.UNIT_Z),r._setTransform(y),e._globe=m,e._ellipsoid=A;let x=A.maximumRadius;e._rotateFactor=1/x,e._rotateRateRangeAdjustment=x}function yIt(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,a=e._cameraUnderground,s,c,u;if(z.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,DR);else{if(s=wg(e,t,DR),!l(s)){if(c=r.getPickRay(t,n6),u=ui.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,Nte).height<=e._minimumTrackBallHeight){e._looking=!0;let C=e._ellipsoid.geodeticSurfaceNormal(r.position,Fte);Pf(e,t,n,C),z.clone(t,e._tiltCenterMousePosition)}return}s=An.getPoint(c,u.start,DR)}a&&(l(c)||(c=r.getPickRay(t,n6)),pIe(e,c,s,s)),z.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let f=o.canvas,d=SIe;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,n6);let p=h.magnitude(s),g=h.fromElements(p,p,p,Ote),m=te.fromCartesian3(g,Mte);if(u=ui.rayEllipsoid(c,m),!l(u))return;let A=h.magnitude(c.origin)>p?u.start:u.stop,y=An.getPoint(c,A,dIt),x=pt.eastNorthUpToFixedFrame(s,i,wIe),b=pt.eastNorthUpToFixedFrame(y,m,hIt),T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=te.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=h.UNIT_Z,w=R.clone(r.transform,IIe);r._setTransform(b);let P=h.cross(y,r.positionWC,t6);if(h.dot(r.rightWC,P)<0){let _=n.startPosition.y-n.endPosition.y;(a&&_<0||!a&&_>0)&&(S=void 0);let C=r.constrainedAxis;r.constrainedAxis=void 0,Df(e,t,n,S,!0,!1),r.constrainedAxis=C}else Df(e,t,n,S,!0,!1);if(r._setTransform(x),Df(e,t,n,S,!1,!0),l(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,t6);h.equalsEpsilon(_,h.ZERO,D.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(w),e._globe=T,e._ellipsoid=E;let B=E.maximumRadius;e._rotateFactor=1/B,e._rotateRateRangeAdjustment=B;let L=h.clone(r.positionWC,t6);if(e.enableCollisionDetection&&kte(e,!0),!h.equals(r.positionWC,L)){r._setTransform(b),r.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let C=h.angleBetween(L,r.position),v=h.cross(L,r.position,L);h.normalize(v,v);let I=Le.fromAxisAngle(v,C,mIt),M=$.fromQuaternion(I,pIt);$.multiplyByVector(M,r.direction,r.direction),$.multiplyByVector(M,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(w)}}var xIt=new z,bIt=new z,uIe=new An,fIe=new An,TIt=new h,CIt=new h;function Pf(e,t,n,i){let r=e._scene.camera,a=xIt;a.x=n.startPosition.x,a.y=0;let s=bIt;s.x=n.endPosition.x,s.y=0;let c=r.getPickRay(a,uIe),u=r.getPickRay(s,fIe),f=0,d,p;r.frustum instanceof fn?(d=c.origin,p=u.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=u.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(m)?r.look(m,-f):r.lookLeft(f),a.x=0,a.y=n.startPosition.y,s.x=0,s.y=n.endPosition.y,c=r.getPickRay(a,uIe),u=r.getPickRay(s,fIe),f=0,r.frustum instanceof fn?(d=c.origin,p=u.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=u.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=i??m,l(i)){let A=r.direction,y=h.negate(i,TIt),x=h.equalsEpsilon(A,i,D.EPSILON2),b=h.equalsEpsilon(A,y,D.EPSILON2);if(!x&&!b){g=h.dot(A,i);let T=D.acosClamped(g);f>0&&f>T&&(f=T-D.EPSILON4),g=h.dot(A,y),T=D.acosClamped(g),f<0&&-f>T&&(f=-T+D.EPSILON4);let E=h.cross(i,A,CIt);r.look(E,f)}else(x&&f<0||b&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function EIt(e){Hl(e,e.enableRotate,e.rotateEventTypes,oIt,e.inertiaSpin,"_lastInertiaSpinMovement"),Hl(e,e.enableZoom,e.zoomEventTypes,vIe,e.inertiaZoom,"_lastInertiaZoomMovement"),Hl(e,e.enableTilt,e.tiltEventTypes,gIt,e.inertiaSpin,"_lastInertiaTiltMovement"),Hl(e,e.enableLook,e.lookEventTypes,Pf)}var vIt=new R,SIt=new de;function kte(e,t){e._adjustedHeightForTerrain=!0;let n=e._scene,i=n.mode;if(i===ie.SCENE2D||i===ie.MORPHING)return;let o=n.camera,r=n.ellipsoid??te.WGS84,a=n.mapProjection,s,c;R.equals(o.transform,R.IDENTITY)||(s=R.clone(o.transform,vIt),c=h.magnitude(o.position),o._setTransform(R.IDENTITY));let u=SIt;i===ie.SCENE3D?r.cartesianToCartographic(o.position,u):a.unproject(o.position,u);let f=!1;if(u.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(l(d)){let p=d+e.minimumZoomDistance,g=d-e._lastGlobeHeight,m=g/e._lastGlobeHeight;u.height<p&&(t||Math.abs(m)<=.1)&&(u.height=p,i===ie.SCENE3D?r.cartographicToCartesian(u,o.position):a.project(u,o.position),f=!0),t||Math.abs(m)<=.1?e._lastGlobeHeight=d:e._lastGlobeHeight+=g*.1}}l(s)&&(o._setTransform(s),f&&(h.normalize(o.position,o.position),h.negate(o.position,o.direction),h.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),h.normalize(o.direction,o.direction),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up)))}PR.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ie.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var wIt=new h,IIt=new h;PR.prototype.update=function(){let e=this._scene,{camera:t,globe:n,mode:i}=e;R.equals(t.transform,R.IDENTITY)?(this._globe=n,this._ellipsoid=e.ellipsoid??te.default):(this._globe=void 0,this._ellipsoid=te.UNIT_SPHERE);let{verticalExaggeration:o,verticalExaggerationRelativeHeight:r}=e;this._minimumCollisionTerrainHeight=ho.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=ho.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=ho.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let a=this._ellipsoid.maximumRadius;this._rotateFactor=1/a,this._rotateRateRangeAdjustment=a,this._adjustedHeightForTerrain=!1;let s=h.clone(t.positionWC,wIt),c=h.clone(t.directionWC,IIt);if(i===ie.SCENE2D?Swt(this):i===ie.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,Qwt(this)):i===ie.SCENE3D&&(this._horizontalRotationAxis=void 0,EIt(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain){let u=!h.equals(s,t.positionWC)||!h.equals(c,t.directionWC);kte(this,u)}this._aggregator.reset()};PR.prototype.isDestroyed=function(){return!1};PR.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),fe(this)};var o6=PR;var r6=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture(colorTexture, v_textureCoordinates);
    vec4 color1 = texture(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    out_FragColor = mix(color0 + color1, color1, t);
}
`;var a6=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

in vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function Ig(){this._sceneFramebuffer=new BS;let e=.125,t=new Array(6);t[0]=new Ro({fragmentShader:Sf,textureScale:e,forcePowerOfTwo:!0,sampleMode:Fd.LINEAR});let n=t[1]=new Ro({fragmentShader:a6,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new z,t[2]=new Ro({fragmentShader:jb,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new Ro({fragmentShader:jb,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new Ro({fragmentShader:Sf,sampleMode:Fd.LINEAR}),this._uCenter=new z,this._uRadius=void 0,t[5]=new Ro({fragmentShader:r6,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new wf({stages:t});let o=new kS(this),r=t.length;for(let a=0;a<r;++a)t[a]._textureCache=o;this._textureCache=o,this.length=t.length}Ig.prototype.get=function(e){return this._stages.get(e)};Ig.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var DIt=new se,DIe=new z,PIt=new z,PIe=new R;function RIt(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,a=i.viewProjection,s=i.projection,c=R.computeViewportTransformation(n,0,1,PIe),u=R.multiplyByPoint(r,o,DIt),f=pt.pointToGLWindowCoordinates(a,c,o,DIe);u.x+=D.SOLAR_RADIUS;let d=pt.pointToGLWindowCoordinates(s,c,u,u),p=z.magnitude(z.subtract(d,f,d))*30*2,g=PIt;g.x=p,g.y=p,e._uCenter=z.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,A=t.drawingBufferHeight,y=e._stages,x=y.get(0),b=x.outputTexture.width,T=x.outputTexture.height,E=new Je;E.width=b,E.height=T,c=R.computeViewportTransformation(E,0,1,PIe),f=pt.pointToGLWindowCoordinates(a,c,o,DIe),g.x*=b/m,g.y*=T/A;let S=x.scissorRectangle;S.x=Math.max(f.x-g.x*.5,0),S.y=Math.max(f.y-g.y*.5,0),S.width=Math.min(g.x,m),S.height=Math.min(g.y,A);for(let w=1;w<4;++w)Je.clone(S,y.get(w).scissorRectangle)}Ig.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};Ig.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),RIt(this,t,n),o};Ig.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};Ig.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Sf,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Ig.prototype.isDestroyed=function(){return!1};Ig.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),fe(this)};var s6=Ig;function RIe(){this._cachedShowFrustumsShaders={}}function OIt(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function MIt(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=He.replaceMain(f,"czm_Debug_main");let d=/out_FragData_(\d+)/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let a=r.length,s="";s+=`uniform vec3 debugShowCommandsColor;
`,s+=`uniform vec3 debugShowFrustumsColor;
`,s+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(a>0)for(c=0;c<a;++c)s+=`    out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,s+=`    out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else s+=`    out_FragColor.rgb *= debugShowCommandsColor;
`,s+=`    out_FragColor.rgb *= debugShowFrustumsColor;
`;s+="}",o.sources.push(s);let u=OIt(i);return Qt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var RR=new U;function BIt(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=U.fromRandom()),t._debugColor):U.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(RR.red=t.debugOverlappingFrustums&1?1:0,RR.green=t.debugOverlappingFrustums&2?1:0,RR.blue=t.debugOverlappingFrustums&4?1:0,RR.alpha=1,RR):U.WHITE}),n}var LIt=new tt;RIe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=MIt(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=tt.shallowClone(t,LIt);r.shaderProgram=o,r.uniformMap=BIt(e,t),r.execute(e.context,n)};var c6=RIe;function Qb(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new $t}Qb.fromKeyframeNode=function(e,t,n,i){let o=new Qb(e,t,n),{spatialNode:r,content:a}=i;return o._metadata=NIt(e,a,n),o._orientedBoundingBox=kIt(e,r,n,o._orientedBoundingBox),o};function NIt(e,t,n){if(!l(t)||!l(t.metadata))return;let{names:i,types:o}=e.provider,{metadata:r}=t,a={};for(let s=0;s<i.length;s++){let c=i[s],u=ht.getComponentCount(o[s]),f=r[s].slice(n*u,(n+1)*u);a[c]=f}return a}var OIe=new h,FIt=new h;function kIt(e,t,n,i){let o=t.dimensions,r=o.x*o.y,a=Math.floor(n/r),s=n-a*r,c=Math.floor(s/o.x),u=s-c*o.x,f=h.fromElements(u,c,a,OIe),d=h.divideComponents(h.subtract(f,e._paddingBefore,OIe),e.dimensions,FIt);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,d,i)}Object.defineProperties(Qb.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}});Qb.prototype.hasProperty=function(e){return l(this._metadata[e])};Qb.prototype.getNames=function(){return Object.keys(this._metadata)};Qb.prototype.getProperty=function(e){return this._metadata[e]};var l6=Qb;function zIt(e,t){let n=document.createElement("canvas");n.width=t,n.height=1;let i=n.getContext("2d"),o=i.createLinearGradient(0,0,n.width,0),r=1/(e.length-1);for(let c=0;c<e.length;c++){let u=e[c],f=c*r,d=u.toCssColorString();o.addColorStop(f,d)}i.fillStyle=o,i.fillRect(0,0,n.width,n.height);let a=i.getImageData(0,0,n.width,n.height);return new Uint8Array(a.data.buffer)}var u6=zIt;var MIe={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"};Object.freeze(MIe);var Dg=MIe;function UIt(e,t,n){let i=new Uint8ClampedArray(e.buffer),o=new ImageData(i,t,n),r=document.createElement("canvas");return r.width=t,r.height=n,r.getContext("2d").putImageData(o,0,0),r}var f6=UIt;function jS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}jS.prototype.getTexture=function(e){return this._textures[e]};function VIt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];l(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}jS.prototype.loadTexture2D=function(e,t){l(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):VIt(this,e,t)};function jIt(e,t,n){let{id:i,textureUniform:o,image:r}=t,a=n.webgl2?d6(o,r,n):GIt(o,r,n),s=e._textures[i];l(s)&&s!==n.defaultTexture&&s.destroy(),e._textures[i]=a}function d6(e,t,n){let{typedArray:i,sampler:o}=e,r=l(i)?LIe(e,n):new Dt({context:n,source:t,sampler:o});return BIe(o)&&r.generateMipmap(),r}function GIt(e,t,n){let{typedArray:i,sampler:o}=e,r=BIe(o),a=o.wrapS===un.REPEAT||o.wrapS===un.MIRRORED_REPEAT||o.wrapT===un.REPEAT||o.wrapT===un.MIRRORED_REPEAT,{width:s,height:c}=l(i)?e:t,u=[s,c].every(D.isPowerOfTwo);if((r||a)&&!u)if(l(i)){if(e.pixelDatatype===je.UNSIGNED_BYTE){let d=f6(i,s,c),p=cx(d);return d6({sampler:o},p,n)}}else{let d=cx(t);return d6(e,d,n)}else return d6(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):a&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),LIe(e,n)}function BIe(e){return[Vt.NEAREST_MIPMAP_NEAREST,Vt.NEAREST_MIPMAP_LINEAR,Vt.LINEAR_MIPMAP_NEAREST,Vt.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function LIe(e,t){let{pixelFormat:n,pixelDatatype:i,width:o,height:r,typedArray:a,sampler:s}=e;return new Dt({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:a,width:o,height:r},sampler:s,flipY:!1})}jS.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;let t=e.context;this._defaultTexture=t.defaultTexture;let n=this._loadedImages;for(let i=0;i<n.length;i++){let o=n[i];jIt(this,o,t)}n.length=0};jS.prototype.isDestroyed=function(){return!1};jS.prototype.destroy=function(){let e=this._textures;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];n!==this._defaultTexture&&n.destroy()}return fe(this)};var h6=jS;function OR(e){e=e??G.EMPTY_OBJECT,this.mode=e.mode??Y_.MODIFY_MATERIAL,this.lightingModel=e.lightingModel,this.uniforms=e.uniforms??G.EMPTY_OBJECT,this.varyings=e.varyings??G.EMPTY_OBJECT,this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=e.translucencyMode??Cx.INHERIT,this._textureManager=new h6,this._defaultTexture=void 0,this.uniformMap=HIt(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},YIt(this),XIt(this)}function HIt(e){let t=e.uniforms,n={};for(let i in t)if(t.hasOwnProperty(i)){let o=t[i];o.type===Dg.SAMPLER_2D?(e._textureManager.loadTexture2D(i,o.value),n[i]=WIt(e,i)):n[i]=qIt(e,i)}return n}function WIt(e,t){return function(){return e._textureManager.getTexture(t)??e._defaultTexture}}function qIt(e,t){return function(){return e.uniforms[t].value}}function $b(e,t,n){let i;for(;(i=t.exec(e))!==null;){let o=i[1];n[o]=!0}}function YIt(e){let t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.(?:metadata|metadataClass|metadataStatistics)\.(\w+)/g,o,r=e.vertexShaderText;l(r)&&(o=e.usedVariablesVertex.attributeSet,$b(r,t,o),o=e.usedVariablesVertex.featureIdSet,$b(r,n,o),o=e.usedVariablesVertex.metadataSet,$b(r,i,o));let a=e.fragmentShaderText;if(l(a)){o=e.usedVariablesFragment.attributeSet,$b(a,t,o),o=e.usedVariablesFragment.featureIdSet,$b(a,n,o),o=e.usedVariablesFragment.metadataSet,$b(a,i,o);let s=/material\.(\w+)/g,c=e.usedVariablesFragment.materialSet;$b(a,s,c)}}function NIe(e){let t=/^.*MC$/,n=/^.*WC$/,i=/^.*EC$/;return t.test(e)?`${e} (model coordinates)`:n.test(e)?`${e} (Cartesian world coordinates)`:i.test(e)?`${e} (eye coordinates)`:e}function cl(e,t,n,i){if(e.hasOwnProperty(t)){let o=`${NIe(t)} is not available in the ${i} shader. Did you mean ${NIe(n)} instead?`;throw new _e(o)}}function XIt(e){let t=e.usedVariablesVertex.attributeSet;cl(t,"position","positionMC","vertex"),cl(t,"normal","normalMC","vertex"),cl(t,"tangent","tangentMC","vertex"),cl(t,"bitangent","bitangentMC","vertex"),cl(t,"positionWC","positionMC","vertex"),cl(t,"positionEC","positionMC","vertex"),cl(t,"normalEC","normalMC","vertex"),cl(t,"tangentEC","tangentMC","vertex"),cl(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;cl(n,"position","positionEC","fragment"),cl(n,"normal","normalEC","fragment"),cl(n,"tangent","tangentEC","fragment"),cl(n,"bitangent","bitangentEC","fragment"),cl(n,"normalMC","normalEC","fragment"),cl(n,"tangentMC","tangentEC","fragment"),cl(n,"bitangentMC","bitangentEC","fragment")}OR.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===Dg.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):l(t.clone)?n.value=t.clone(n.value):n.value=t};OR.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};OR.prototype.isDestroyed=function(){return!1};OR.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),fe(this)};var Pg=OR;function KIt(e){e=e??G.EMPTY_OBJECT,this.typedArray=e.typedArray,this.width=e.width,this.height=e.height,this.pixelFormat=e.pixelFormat??Xe.RGBA,this.pixelDatatype=e.pixelDatatype??je.UNSIGNED_BYTE;let t=e.url;typeof t=="string"&&(t=De.createIfNeeded(t)),this.resource=t;let i=e.repeat??!0?un.REPEAT:un.CLAMP_TO_EDGE;this.sampler=new jt({wrapS:i,wrapT:i,minificationFilter:e.minificationFilter,magnificationFilter:e.magnificationFilter,maximumAnisotropy:e.maximumAnisotropy})}var m6=KIt;function QIt(e){let{names:t,types:n,componentTypes:i,minimumValues:o,maximumValues:r}=e;for(let a=0;a<t.length;a++){if(!$It(o?.[a],r?.[a]))continue;let s=JIt(t[a],n[a],i[a],o[a],r[a]);if(l(s))return s}}function $It(e,t){if(!Array.isArray(e)||!Array.isArray(t))return!1;let n=Math.min(...e),i=Math.max(...t);return n<i}function JIt(e,t,n,i,o){if(t===ht.VEC4&&n===Rt.FLOAT32)return ZIt(e,i,o);if(t===ht.SCALAR&&n===Rt.FLOAT32)return eDt(e,i,o)}function ZIt(e,t,n){let i=Math.min(...t),o=Math.max(...n);if(!(i<0||o>1))return new Pg({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
    material.diffuse = fsInput.metadata.${e}.rgb;
    material.alpha = fsInput.metadata.${e}.a;
}`})}function eDt(e,t,n){let o=u6([new U(.267,.004,.329),new U(.282,.14,.457),new U(.254,.265,.53),new U(.207,.372,.553),new U(.164,.471,.558),new U(.128,.567,.551),new U(.135,.659,.518),new U(.194,.741,.443),new U(.282,.819,.369),new U(.396,.898,.301),new U(.538,.965,.236),new U(.741,.998,.149),new U(.993,1,.144)],128),r=new m6({typedArray:o,width:128,height:1});return new Pg({uniforms:{u_colorMap:{type:Dg.SAMPLER_2D,value:r},u_minimumValue:{type:Dg.FLOAT,value:t[0]},u_maximumValue:{type:Dg.FLOAT,value:n[0]}},fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
  {
      float value = fsInput.metadata.${e};
      vec3 voxelNormal = fsInput.attributes.normalEC;
      float diffuse = max(0.0, dot(voxelNormal, czm_lightDirectionEC));
      float lighting = 0.5 + 0.5 * diffuse;

      if (value >= u_minimumValue && value <= u_maximumValue) {
        float lerp = (value - u_minimumValue) / (u_maximumValue - u_minimumValue);
        material.diffuse = texture(u_colorMap, vec2(lerp, 0.5)).rgb * lighting;
        material.alpha = 1.0;
      }
  }`})}var MR=QIt;function tDt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:a,maximumValues:s}=t._provider,c=o.length,u=l(a)&&l(s);n.addDefine("METADATA_COUNT",c,he.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,he.FRAGMENT);for(let _=0;_<c;_++){let C=i[_],v=p6(o[_]),I=`PropertyStatistics_${C}`,M=`PropertyStatistics_${C}`;n.addStruct(I,M,he.FRAGMENT),n.addStructField(I,v,"min"),n.addStructField(I,v,"max")}let f="MetadataStatistics",d="MetadataStatistics",p="metadataStatistics";n.addStruct(f,d,he.FRAGMENT);for(let _=0;_<c;_++){let C=i[_],v=`PropertyStatistics_${C}`,I=C;n.addStructField(f,v,I)}let g="Metadata",m="Metadata",A="metadata";n.addStruct(g,m,he.FRAGMENT);for(let _=0;_<c;_++){let C=p6(o[_]);n.addStructField(g,C,i[_])}let y="Attributes",x="Attributes",b="attributes";n.addStruct(y,x,he.FRAGMENT),n.addStructField(y,"vec3","positionEC"),n.addStructField(y,"vec3","normalEC");let T="Voxel",E="Voxel",S="voxel";n.addStruct(T,E,he.FRAGMENT),n.addStructField(T,"vec3","viewDirUv"),n.addStructField(T,"float","travelDistance"),n.addStructField(T,"int","stepCount"),n.addStructField(T,"int","tileIndex"),n.addStructField(T,"int","sampleIndex"),n.addStructField(T,"float","distanceToDepthBuffer");let w="FragmentInput";n.addStruct(w,"FragmentInput",he.FRAGMENT),n.addStructField(w,d,p),n.addStructField(w,m,A),n.addStructField(w,x,b),n.addStructField(w,E,S);let O="Properties",B="Properties",L="properties";n.addStruct(O,B,he.FRAGMENT);for(let _=0;_<c;_++){let C=p6(o[_]);n.addStructField(O,C,i[_])}{let _="clearProperties";n.addFunction(_,`${B} clearProperties()`,he.FRAGMENT),n.addFunctionLines(_,[`${B} ${L};`]);for(let C=0;C<c;C++){let v=p6(o[C],r[C]);n.addFunctionLines(_,[`${L}.${i[C]} = ${v}(0.0);`])}n.addFunctionLines(_,[`return ${L};`])}{let _="sumProperties";n.addFunction(_,`${B} sumProperties(${B} propertiesA, ${B} propertiesB)`,he.FRAGMENT),n.addFunctionLines(_,[`${B} ${L};`]);for(let C=0;C<c;C++){let v=i[C];n.addFunctionLines(_,[`${L}.${v} = propertiesA.${v} + propertiesB.${v};`])}n.addFunctionLines(_,[`return ${L};`])}{let _="scaleProperties";n.addFunction(_,`${B} scaleProperties(${B} ${L}, float scale)`,he.FRAGMENT),n.addFunctionLines(_,[`${B} scaledProperties = ${L};`]);for(let C=0;C<c;C++)n.addFunctionLines(_,[`scaledProperties.${i[C]} *= scale;`]);n.addFunctionLines(_,["return scaledProperties;"])}{let _="mixProperties";n.addFunction(_,`${B} mixProperties(${B} propertiesA, ${B} propertiesB, float mixFactor)`,he.FRAGMENT),n.addFunctionLines(_,[`${B} ${L};`]);for(let C=0;C<c;C++){let v=i[C];n.addFunctionLines(_,[`${L}.${v} = mix(propertiesA.${v}, propertiesB.${v}, mixFactor);`])}n.addFunctionLines(_,[`return ${L};`])}{let _="copyPropertiesToMetadata";n.addFunction(_,`void copyPropertiesToMetadata(in ${B} ${L}, inout ${m} ${A})`,he.FRAGMENT);for(let C=0;C<c;C++){let v=i[C];n.addFunctionLines(_,[`${A}.${v} = ${L}.${v};`])}}if(u){let _="setStatistics";n.addFunction(_,`void setStatistics(inout ${d} ${p})`,he.FRAGMENT);for(let C=0;C<c;C++){let v=i[C],I=o[C],M=ht.getComponentCount(I);for(let N=0;N<M;N++){let j=iDt(I,N),k=a[C][N],V=s[C][N];!l(k)||!l(V)||n.addFunctionLines(_,[`${p}.${v}.min${j} = ${FIe(k)};`,`${p}.${v}.max${j} = ${FIe(V)};`])}}}{let _="getPropertiesFromMegatextureAtUv";n.addFunction(_,`${B} getPropertiesFromMegatextureAtUv(vec3 texcoord)`,he.FRAGMENT),n.addFunctionLines(_,[`${B} ${L};`]);for(let C=0;C<c;C++){let v=o[C],I=r[C],M=nDt(v,I);n.addFunctionLines(_,[`properties.${i[C]} = texture(u_megatextureTextures[${C}], texcoord)${M};`])}n.addFunctionLines(_,[`return ${L};`])}}function p6(e){if(e===ht.SCALAR)return"float";if(e===ht.VEC2)return"vec2";if(e===ht.VEC3)return"vec3";if(e===ht.VEC4)return"vec4"}function nDt(e){if(e===ht.SCALAR)return".r";if(e===ht.VEC2)return".ra";if(e===ht.VEC3)return".rgb";if(e===ht.VEC4)return""}function FIe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function iDt(e,t){return e===ht.SCALAR?"":`[${t}]`}var g6=tDt;function am(e){let{planes:t,modelMatrix:n=R.IDENTITY,unionClippingRegions:i=!1}=e??G.EMPTY_OBJECT;if(this._planes=[],this.modelMatrix=R.clone(n),this.planeAdded=new ye,this.planeRemoved=new ye,this._unionClippingRegions=i,this._testIntersection=i?kIe:zIe,this._float32View=void 0,this._clippingPlanesTexture=void 0,l(t))for(let o=0;o<t.length;++o)this.add(t[o])}function kIe(e){return e===qt.OUTSIDE}function zIe(e){return e===qt.INSIDE}Object.defineProperties(am.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?kIe:zIe)}},texture:{get:function(){return this._clippingPlanesTexture}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});am.prototype.add=function(e){let t=this._planes.length;e.index=t,this._planes.push(e),this.planeAdded.raiseEvent(e,t)};am.prototype.get=function(e){return this._planes[e]};function UIe(e,t){for(let n=0;n<e.length;++n)if(tn.equals(e[n],t))return n;return-1}am.prototype.contains=function(e){return UIe(this._planes,e)!==-1};am.prototype.remove=function(e){let t=this._planes,n=UIe(t,e);if(n===-1)return!1;e instanceof ss&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof ss&&(r.index=o)}return t.length=i,this.planeRemoved.raiseEvent(e,n),!0};am.prototype.removeAll=function(){let e=this._planes;for(let t=0;t<e.length;++t){let n=e[t];n instanceof ss&&(n.onChangeCallback=void 0,n.index=-1),this.planeRemoved.raiseEvent(n,t)}this._planes=[]};var oDt=new tn(h.fromElements(1,0,0),0);function rDt(e,t){let n=e._float32View,i=e._planes,o=0;for(let r=0;r<i.length;++r){let{normal:a,distance:s}=sDt(i[r],t,oDt);n[o]=a.x,n[o+1]=a.y,n[o+2]=a.z,n[o+3]=s,o+=4}}var zte=new se,aDt=new h;function sDt(e,t,n){let{normal:i,distance:o}=e,r=se.fromElements(i.x,i.y,i.z,o,zte),a=R.multiplyByVector(t,r,zte),s=h.fromCartesian4(a,aDt);return a=se.divideByScalar(a,h.magnitude(s),zte),tn.fromCartesian4(a,n)}function VIe(e,t){return t.x=Math.min(e,Mt.maximumTextureSize),t.y=Math.ceil(e/t.x),t}var cDt=new z;am.prototype.update=function(e,t){let n=this._clippingPlanesTexture,i=this.length;if(l(n)){let a=n.width*n.height;(a<i||i<.25*a)&&(n.destroy(),n=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!l(n)){let a=VIe(i,cDt);a.y*=2,n=new Dt({context:e.context,width:a.x,height:a.y,pixelFormat:Xe.RGBA,pixelDatatype:je.FLOAT,sampler:jt.NEAREST,flipY:!1}),this._float32View=new Float32Array(a.x*a.y*4),this._clippingPlanesTexture=n}let{width:o,height:r}=n;rDt(this,t),n.copyFrom({source:{width:o,height:r,arrayBufferView:this._float32View}})};am.getTextureResolution=function(e,t,n){let i=e.texture;if(l(i))return n.x=i.width,n.y=i.height,n;let o=e.length,r=VIe(o,n);return r.y*=2,r};am.prototype.isDestroyed=function(){return!1};am.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),fe(this)};var ly=am;var _6=`struct Ray {
    vec3 pos;
    vec3 dir;
};

float minComponent(in vec3 v) {
    return min(min(v.x, v.y), v.z);
}

float maxComponent(in vec3 v) {
    return max(max(v.x, v.y), v.z);
}
`;var A6=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertLocalToBoxUv.glsl, convertLocalToCylinderUv.glsl, or convertLocalToEllipsoidUv.glsl
// for the definitions of convertLocalToShapeSpaceDerivative and getTileAndUvCoordinate. 
// The appropriate functions are selected based on the VoxelPrimitive shape type, 
// and added to the shader in Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#if defined(PICKING_VOXEL)
    #define ALPHA_ACCUM_MAX 0.1
#else
    #define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0
#endif

uniform mat4 u_transformPositionViewToLocal;
uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionLocal;
uniform vec3 u_cameraDirectionLocal;
uniform float u_stepSize;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

vec3 getSampleSize(in int level) {
    vec3 sampleCount = exp2(float(level)) * vec3(u_dimensions);
    vec3 sampleSizeUv = 1.0 / sampleCount;
    return scaleShapeUvToShapeSpace(sampleSizeUv);
}

#define MINIMUM_STEP_SCALAR (0.02)
#define SHIFT_FRACTION (0.001)

/**
 * Given a coordinate within a tile, and sample spacings along a ray through
 * the coordinate, find the distance to the points where the ray entered and
 * exited the voxel cell, along with the surface normals at those points.
 * The surface normals are returned in shape space coordinates.
 */
RayShapeIntersection getVoxelIntersection(in vec3 tileUv, in vec3 sampleSizeAlongRay) {
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    vec3 directions = sign(sampleSizeAlongRay);
    vec3 positiveDirections = max(directions, 0.0);
    vec3 entryCoord = mix(ceil(voxelCoord), floor(voxelCoord), positiveDirections);
    vec3 exitCoord = entryCoord + directions;

    vec3 distanceFromEntry = -abs((entryCoord - voxelCoord) * sampleSizeAlongRay);
    float lastEntry = maxComponent(distanceFromEntry);
    bvec3 isLastEntry = equal(distanceFromEntry, vec3(lastEntry));
    vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions;
    vec4 entry = vec4(entryNormal, lastEntry);

    vec3 distanceToExit = abs((exitCoord - voxelCoord) * sampleSizeAlongRay);
    float firstExit = minComponent(distanceToExit);
    bvec3 isFirstExit = equal(distanceToExit, vec3(firstExit));
    vec3 exitNormal = vec3(isFirstExit) * directions;
    vec4 exit = vec4(exitNormal, firstExit);

    return RayShapeIntersection(entry, exit);
}

vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection, in mat3 jacobianT, in float currentT) {
    vec3 gradient = viewRay.dir * jacobianT;
    vec3 sampleSizeAlongRay = getSampleSize(sampleData.tileCoords.w) / gradient;

    RayShapeIntersection voxelIntersection = getVoxelIntersection(sampleData.tileUv, sampleSizeAlongRay);

    // Transform normal from shape space to Cartesian space to eye space
    vec3 voxelNormal = jacobianT * voxelIntersection.entry.xyz;
    voxelNormal = normalize(czm_normal * voxelNormal);

    // Compare with the shape intersection, to choose the appropriate normal
    vec4 voxelEntry = vec4(voxelNormal, currentT + voxelIntersection.entry.w);
    vec4 entry = intersectionMax(shapeIntersection.entry, voxelEntry);

    float fixedStep = minComponent(abs(sampleSizeAlongRay)) * u_stepSize;
    float shift = fixedStep * SHIFT_FRACTION;
    float dt = voxelIntersection.exit.w + shift;
    if ((currentT + dt) > shapeIntersection.exit.w) {
        // Stop at end of shape
        dt = shapeIntersection.exit.w - currentT + shift;
    }
    float stepSize = clamp(dt, fixedStep * MINIMUM_STEP_SCALAR, fixedStep + shift);

    return vec4(entry.xyz, stepSize);
}

vec2 packIntToVec2(int value) {
    float shifted = float(value) / 255.0;
    float lowBits = fract(shifted);
    float highBits = floor(shifted) / 255.0;
    return vec2(highBits, lowBits);
}

vec2 packFloatToVec2(float value) {
    float lowBits = fract(value);
    float highBits = floor(value) / 255.0;
    return vec2(highBits, lowBits);
}

int getSampleIndex(in SampleData sampleData) {
    // tileUv = 1.0 is a valid coordinate but sampleIndex = u_inputDimensions is not.
    // (tileUv = 1.0 corresponds to the far edge of the last sample, at index = u_inputDimensions - 1).
    // Clamp to [0, voxelDimensions - 0.5) to avoid numerical error before flooring
    vec3 maxCoordinate = vec3(u_inputDimensions) - vec3(0.5);
    vec3 inputCoordinate = clamp(sampleData.inputCoordinate, vec3(0.0), maxCoordinate);
    ivec3 sampleIndex = ivec3(floor(inputCoordinate));
    // Convert to a 1D index for lookup in a 1D data array
    return sampleIndex.x + u_inputDimensions.x * (sampleIndex.y + u_inputDimensions.y * sampleIndex.z);
}

/**
 * Compute the view ray at the current fragment, in the local coordinates of the shape.
 */
Ray getViewRayLocal() {
    vec4 eyeCoordinates = czm_windowToEyeCoordinates(gl_FragCoord);
    vec3 origin;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0) {
        eyeCoordinates.z = 0.0;
        origin = (u_transformPositionViewToLocal * eyeCoordinates).xyz;
        direction = u_cameraDirectionLocal;
    } else {
        origin = u_cameraPositionLocal;
        direction = u_transformDirectionViewToLocal * normalize(eyeCoordinates.xyz);
    }
    return Ray(origin, direction);
}

Ray getViewRayEC() {
    vec4 eyeCoordinates = czm_windowToEyeCoordinates(gl_FragCoord);
    vec3 viewPosEC = (czm_orthographicIn3D == 1.0)
        ? vec3(eyeCoordinates.xy, 0.0)
        : vec3(0.0);
    vec3 viewDirEC = normalize(eyeCoordinates.xyz);
    return Ray(viewPosEC, viewDirEC);
}

void main()
{
    Ray viewRayLocal = getViewRayLocal();
    Ray viewRayEC = getViewRayEC();

    Intersections ix;
    vec2 screenCoord = (gl_FragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayLocal, viewRayEC, ix);
    // Exit early if the scene was completely missed.
    if (shapeIntersection.entry.w == NO_HIT) {
        discard;
    }

    float currentT = shapeIntersection.entry.w;
    float endT = shapeIntersection.exit.w;

    vec3 positionEC = viewRayEC.pos + currentT * viewRayEC.dir;
    TileAndUvCoordinate tileAndUv = getTileAndUvCoordinate(positionEC);
    vec3 positionLocal = viewRayLocal.pos + currentT * viewRayLocal.dir;
    mat3 jacobianT = convertLocalToShapeSpaceDerivative(positionLocal);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(tileAndUv, traversalData, sampleDatas);
    vec4 step = getStepSize(sampleDatas[0], viewRayLocal, shapeIntersection, jacobianT, currentT);

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadataStatistics);
    #endif

    czm_modelMaterial materialOutput;
    vec4 colorAccum = vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);

        fragmentInput.attributes.positionEC = positionEC;
        // Re-normalize normals: some shape intersections may have been scaled to encode positive/negative shapes
        fragmentInput.attributes.normalEC = normalize(step.xyz);

        fragmentInput.voxel.viewDirUv = viewRayLocal.dir;

        fragmentInput.voxel.travelDistance = step.w;
        fragmentInput.voxel.stepCount = stepCount;
        fragmentInput.voxel.tileIndex = sampleDatas[0].megatextureIndex;
        fragmentInput.voxel.sampleIndex = getSampleIndex(sampleDatas[0]);
        fragmentInput.voxel.distanceToDepthBuffer = ix.distanceToDepthBuffer - currentT;

        // Run the custom shader
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (step.w == 0.0) {
            // Shape is infinitely thin. The ray may have hit the edge of a
            // foreground voxel. Step ahead slightly to check for more voxels
            step.w = 0.001;
        }

        // Keep raymarching
        currentT += step.w;
        // Check if there's more intersections.
        if (currentT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                shapeIntersection = nextIntersection(ix);
                if (shapeIntersection.entry.w == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currentT = shapeIntersection.entry.w;
                    endT = shapeIntersection.exit.w;
                }
            #endif
        }
        positionEC = viewRayEC.pos + currentT * viewRayEC.dir;
        tileAndUv = getTileAndUvCoordinate(positionEC);
        positionLocal = viewRayLocal.pos + currentT * viewRayLocal.dir;
        jacobianT = convertLocalToShapeSpaceDerivative(positionLocal);

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.
        traverseOctreeFromExisting(tileAndUv, traversalData, sampleDatas);
        step = getStepSize(sampleDatas[0], viewRayLocal, shapeIntersection, jacobianT, currentT);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        out_FragColor = u_pickColor;
    #elif defined(PICKING_VOXEL)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        vec2 megatextureId = packIntToVec2(sampleDatas[0].megatextureIndex);
        vec2 sampleIndex = packIntToVec2(getSampleIndex(sampleDatas[0]));
        out_FragColor = vec4(megatextureId, sampleIndex);
    #else
        out_FragColor = colorAccum;
    #endif
}
`;var y6=`in vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var x6=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)

struct RayShapeIntersection {
    vec4 entry;
    vec4 exit;
};

vec4 intersectionMin(in vec4 intersect0, in vec4 intersect1)
{
    if (intersect0.w == NO_HIT) {
        return intersect1;
    } else if (intersect1.w == NO_HIT) {
        return intersect0;
    }
    return (intersect0.w <= intersect1.w) ? intersect0 : intersect1;
}

vec4 intersectionMax(in vec4 intersect0, in vec4 intersect1)
{
    return (intersect0.w >= intersect1.w) ? intersect0 : intersect1;
}

RayShapeIntersection intersectIntersections(in Ray ray, in RayShapeIntersection intersect0, in RayShapeIntersection intersect1)
{
    bool missed = (intersect0.entry.w == NO_HIT) ||
        (intersect1.entry.w == NO_HIT) ||
        (intersect0.exit.w < intersect1.entry.w) ||
        (intersect0.entry.w > intersect1.exit.w);
    if (missed) {
        vec4 miss = vec4(normalize(ray.dir), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    vec4 entry = intersectionMax(intersect0.entry, intersect1.entry);
    vec4 exit = intersectionMin(intersect0.exit, intersect1.exit);

    return RayShapeIntersection(entry, exit);
}

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    // Store an array of ray-surface intersections. Each intersection is composed of:
    //  .xyz for the surface normal at the intersection point
    //  .w for the T value
    // The scale of the normal encodes the shape intersection type:
    //  length(intersection.xyz) = 1: positive shape entry
    //  length(intersection.xyz) = 2: positive shape exit
    //  length(intersection.xyz) = 3: negative shape entry
    //  length(intersection.xyz) = 4: negative shape exit
    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,
    // so we need twice as many to track ray-*surface* intersections
    vec4 intersections[INTERSECTION_COUNT * 2];
    float distanceToDepthBuffer;

    #if (INTERSECTION_COUNT > 1)
        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #endif
};

RayShapeIntersection getFirstIntersection(in Intersections ix) 
{
    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);
}

vec4 encodeIntersectionType(vec4 intersection, int index, bool entry)
{
    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;
    return vec4(intersection.xyz * scale, intersection.w);
}

// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.
#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))
#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)
#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = encodeIntersectionType((intersection), int(!positive), (enter))
#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec4 intersect0 = ix.intersections[i + 0];
            vec4 intersect1 = ix.intersections[i + 1];

            bool inOrder = intersect0.w <= intersect1.w;

            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;
            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
RayShapeIntersection nextIntersection(inout Intersections ix) {
    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);
    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return shapeIntersection;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        surfaceIntersection = ix.intersections[i];
        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);
        bool currShapeIsPositive = intersectionType < 2;
        bool enter = intersectionType % 2 == 0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            shapeIntersection.entry = surfaceIntersection;
        }

        // exiting positive or entering negative after being inside positive
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            shapeIntersection.exit = surfaceIntersection;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return shapeIntersection;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
`;var b6=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
    float entry;
    float exit;
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        entry = dot(eyeCoordinateDepth.xyz - ray.pos, ray.dir);
        exit = +INF_HIT;
    } else {
        // There's no depth at this location.
        entry = NO_HIT;
        exit = NO_HIT;
    }
    ix.distanceToDepthBuffer = entry;
#if defined(DEPTH_TEST)
    setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(entry, exit));
#endif
}
`;var T6=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setShapeIntersection

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec4 intersectPlane(in Ray ray, in vec4 plane) {
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(ray.pos, n);
    float b = dot(ray.dir, n);
    float t = -(w + a) / b;

    return vec4(n, t);
}

#ifdef CLIPPING_PLANES
void intersectClippingPlanes(in Ray ray, inout Intersections ix) {
    vec4 backSide = vec4(-ray.dir, -INF_HIT);
    vec4 farSide = vec4(ray.dir, +INF_HIT);
    RayShapeIntersection clippingVolume;

    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0);
        vec4 intersection = intersectPlane(ray, planeUv);
        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;
        clippingVolume.entry = reflects ? backSide : intersection;
        clippingVolume.exit = reflects ? intersection : farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #elif defined(CLIPPING_PLANES_UNION)
        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);
        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;
            } else {
                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;
            }
        }
        clippingVolume.entry = backSide;
        clippingVolume.exit = lastReflection;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);
        clippingVolume.entry = firstTransmission;
        clippingVolume.exit = farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);
    #else // intersection
        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);
        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;
            } else {
                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;
            }
        }
        if (lastTransmission.w < firstReflection.w) {
            clippingVolume.entry = lastTransmission;
            clippingVolume.exit = firstReflection;
        } else {
            clippingVolume.entry = vec4(-ray.dir, NO_HIT);
            clippingVolume.exit = vec4(ray.dir, NO_HIT);
        }
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #endif
}
#endif
`;var BR=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT,
// RayShapeIntersection

vec4 transformNormalToEC(in vec4 intersection) {
    return vec4(normalize(czm_normal * intersection.xyz), intersection.w);
}

RayShapeIntersection transformNormalsToEC(in RayShapeIntersection ix) {
    return RayShapeIntersection(transformNormalToEC(ix.entry), transformNormalToEC(ix.exit));
}

vec4 intersectLongitude(in Ray ray, in float angle, in bool positiveNormal) {
    float normalSign = positiveNormal ? 1.0 : -1.0;
    vec2 planeNormal = vec2(-sin(angle), cos(angle)) * normalSign;

    vec2 position = ray.pos.xy;
    vec2 direction = ray.dir.xy;
    float approachRate = dot(direction, planeNormal);
    float distance = -dot(position, planeNormal);

    float t = (approachRate == 0.0)
        ? NO_HIT
        : distance / approachRate;

    return vec4(planeNormal, 0.0, t);
}

RayShapeIntersection intersectHalfSpace(in Ray ray, in float angle, in bool positiveNormal)
{
    vec4 intersection = intersectLongitude(ray, angle, positiveNormal);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    bool hitFront = (intersection.w > 0.0) == (dot(ray.pos.xy, intersection.xy) > 0.0);
    if (!hitFront) {
        return RayShapeIntersection(intersection, farSide);
    } else {
        return RayShapeIntersection(-1.0 * farSide, intersection);
    }
}

void intersectFlippedWedge(in Ray ray, in vec2 minMaxAngle, out RayShapeIntersection intersections[2])
{
    intersections[0] = transformNormalsToEC(intersectHalfSpace(ray, minMaxAngle.x, false));
    intersections[1] = transformNormalsToEC(intersectHalfSpace(ray, minMaxAngle.y, true));
}

bool hitPositiveHalfPlane(in Ray ray, in vec4 intersection, in bool positiveNormal) {
    float normalSign = positiveNormal ? 1.0 : -1.0;
    vec2 planeDirection = vec2(intersection.y, -intersection.x) * normalSign;
    vec2 hit = ray.pos.xy + intersection.w * ray.dir.xy;
    return dot(hit, planeDirection) > 0.0;
}

void intersectHalfPlane(in Ray ray, in float angle, out RayShapeIntersection intersections[2]) {
    vec4 intersection = intersectLongitude(ray, angle, true);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
    bool hitPositiveSide = hitPositiveHalfPlane(ray, intersection, true);

    farSide = transformNormalToEC(farSide);

    if (hitPositiveSide) {
        intersection = transformNormalToEC(intersection);
        intersections[0].entry = -1.0 * farSide;
        intersections[0].exit = vec4(-1.0 * intersection.xyz, intersection.w);
        intersections[1].entry = intersection;
        intersections[1].exit = farSide;
    } else {
        vec4 miss = vec4(normalize(czm_normal * ray.dir), NO_HIT);
        intersections[0].entry = -1.0 * farSide;
        intersections[0].exit = farSide;
        intersections[1].entry = miss;
        intersections[1].exit = miss;
    }
}

RayShapeIntersection intersectRegularWedge(in Ray ray, in vec2 minMaxAngle)
{
    // Note: works for maxAngle > minAngle + pi, where the "regular wedge"
    // is actually a negative volume.
    // Compute intersections with the two planes.
    // Normals will point toward the "outside" (negative space)
    vec4 intersect1 = intersectLongitude(ray, minMaxAngle.x, false);
    vec4 intersect2 = intersectLongitude(ray, minMaxAngle.y, true);

    // Choose intersection with smallest T as the "first", the other as "last"
    // Note: first or last could be in the "shadow" wedge, beyond the tip
    bool inOrder = intersect1.w <= intersect2.w;
    vec4 first = inOrder ? intersect1 : intersect2;
    vec4 last = inOrder ? intersect2 : intersect1;

    bool firstIsAhead = first.w >= 0.0;
    bool startedInsideFirst = dot(ray.pos.xy, first.xy) < 0.0;
    bool exitFromInside = firstIsAhead == startedInsideFirst;
    bool lastIsAhead = last.w > 0.0;
    bool startedOutsideLast = dot(ray.pos.xy, last.xy) >= 0.0;
    bool enterFromOutside = lastIsAhead == startedOutsideLast;

    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
    vec4 miss = vec4(normalize(ray.dir), NO_HIT);

    if (exitFromInside && enterFromOutside) {
        // Ray crosses both faces of negative wedge, exiting then entering the positive shape
        return transformNormalsToEC(RayShapeIntersection(first, last));
    } else if (!exitFromInside && enterFromOutside) {
        // Ray starts inside wedge. last is in shadow wedge, and first is actually the entry
        return transformNormalsToEC(RayShapeIntersection(-1.0 * farSide, first));
    } else if (exitFromInside && !enterFromOutside) {
        // First intersection was in the shadow wedge, so last is actually the exit
        return transformNormalsToEC(RayShapeIntersection(last, farSide));
    } else { // !exitFromInside && !enterFromOutside
        // Both intersections were in the shadow wedge
        return transformNormalsToEC(RayShapeIntersection(miss, miss));
    }
}
`;var C6=`// See IntersectionUtils.glsl for the definitions of Ray, RayShapeIntersection,
// NO_HIT, Intersections

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
*/

uniform sampler2D u_renderBoundPlanesTexture;

RayShapeIntersection intersectBoundPlanes(in Ray ray) {
    vec4 lastEntry = vec4(ray.dir, -INF_HIT);
    vec4 firstExit = vec4(-ray.dir, +INF_HIT);
    for (int i = 0; i < 6; i++) {
        vec4 boundPlane = getBoundPlane(u_renderBoundPlanesTexture, i);
        vec4 intersection = intersectPlane(ray, boundPlane);
        if (dot(ray.dir, boundPlane.xyz) < 0.0) {
            lastEntry = intersection.w > lastEntry.w ? intersection : lastEntry;
        } else {
            firstExit = intersection.w < firstExit.w ? intersection: firstExit;
        }
    }

    if (lastEntry.w < firstExit.w) {
        return RayShapeIntersection(lastEntry, firstExit);
    } else {
        return RayShapeIntersection(vec4(-ray.dir, NO_HIT), vec4(ray.dir, NO_HIT));
    }
}

void intersectShape(in Ray rayUV, in  Ray rayEC, inout Intersections ix)
{
    RayShapeIntersection intersection = intersectBoundPlanes(rayEC);
    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);
}
`;var E6=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection,
// intersectIntersections
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
uniform vec2 u_cylinderRenderRadiusMinMax;
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

uniform sampler2D u_renderBoundPlanesTexture;

RayShapeIntersection intersectBoundPlanes(in Ray ray) {
    vec4 lastEntry = vec4(ray.dir, -INF_HIT);
    vec4 firstExit = vec4(-ray.dir, +INF_HIT);
    for (int i = 0; i < 2; i++) {
        vec4 boundPlane = getBoundPlane(u_renderBoundPlanesTexture, i);
        vec4 intersection = intersectPlane(ray, boundPlane);
        if (dot(ray.dir, boundPlane.xyz) < 0.0) {
            lastEntry = intersection.w > lastEntry.w ? intersection : lastEntry;
        } else {
            firstExit = intersection.w < firstExit.w ? intersection: firstExit;
        }
    }

    if (lastEntry.w < firstExit.w) {
        return RayShapeIntersection(lastEntry, firstExit);
    } else {
        return RayShapeIntersection(vec4(-ray.dir, NO_HIT), vec4(ray.dir, NO_HIT));
    }
}

/**
 * Find the intersection of a ray with a right cylindrical surface of a given radius
 * about the z-axis.
 */
RayShapeIntersection intersectCylinder(in Ray ray, in float radius, in bool convex)
{
    vec2 position = ray.pos.xy;
    vec2 direction = ray.dir.xy;

    float a = dot(direction, direction);
    float b = dot(position, direction);
    float c = dot(position, position) - radius * radius;
    float determinant = b * b - a * c;

    if (determinant < 0.0) {
        vec4 miss = vec4(normalize(ray.dir), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    determinant = sqrt(determinant);
    float t1 = (-b - determinant) / a;
    float t2 = (-b + determinant) / a;
    float signFlip = convex ? 1.0 : -1.0;
    vec3 normal1 = vec3((position + t1 * direction) * signFlip, 0.0);
    vec3 normal2 = vec3((position + t2 * direction) * signFlip, 0.0);
    // Return normals in eye coordinates
    vec4 intersect1 = vec4(normalize(czm_normal * normal1), t1);
    vec4 intersect2 = vec4(normalize(czm_normal * normal2), t2);

    return RayShapeIntersection(intersect1, intersect2);
}

/**
 * Find the intersection of a ray with a right cylindrical solid of given
 * radius and height bounds. NOTE: The shape is assumed to be convex.
 */
RayShapeIntersection intersectBoundedCylinder(in Ray ray, in Ray rayEC, in float radius)
{
    RayShapeIntersection cylinderIntersection = intersectCylinder(ray, radius, true);
    RayShapeIntersection heightBoundsIntersection = intersectBoundPlanes(rayEC);
    return intersectIntersections(ray, cylinderIntersection, heightBoundsIntersection);
}

void intersectShape(in Ray ray, in Ray rayEC, inout Intersections ix)
{
    RayShapeIntersection outerIntersect = intersectBoundedCylinder(ray, rayEC, u_cylinderRenderRadiusMinMax.y);

    setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.entry.w == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        RayShapeIntersection innerIntersect = intersectCylinder(ray, 1.0, false);
        setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true);  // positive, enter
        setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
        setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
        setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        RayShapeIntersection innerIntersect = intersectCylinder(ray, u_cylinderRenderRadiusMinMax.x, false);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        RayShapeIntersection wedgeIntersects[2];
        intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax, wedgeIntersects);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        RayShapeIntersection wedgeIntersects[2];
        intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x, wedgeIntersects);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
    #endif
}
`;var v6=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
uniform float u_eccentricitySquared;
uniform vec2 u_ellipsoidRenderLatitudeSinMinMax;
uniform vec2 u_clipMinMaxHeight; // Values are negative: clipHeight - maxShapeHeight

RayShapeIntersection intersectZPlane(in Ray ray, in float z) {
    float t = -ray.pos.z / ray.dir.z;

    bool startsOutside = sign(ray.pos.z) == sign(z);
    bool entry = (t >= 0.0) != startsOutside;

    vec4 intersect = vec4(0.0, 0.0, z, t);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    if (entry) {
        return RayShapeIntersection(intersect, farSide);
    } else {
        return RayShapeIntersection(-1.0 * farSide, intersect);
    }
}

RayShapeIntersection intersectHeight(in Ray ray, in float height, in bool convex)
{
    // Scale the ray by the ellipsoid axes to make it a unit sphere
    // Note: approximating ellipsoid + height as an ellipsoid
    vec3 radiiCorrection = vec3(1.0) / (u_ellipsoidRadii + height);
    vec3 position = ray.pos * radiiCorrection;
    vec3 direction = ray.dir * radiiCorrection;

    float a = dot(direction, direction); // ~ 1.0 (or maybe 4.0 if ray is scaled)
    float b = dot(direction, position); // roughly inside [-1.0, 1.0] when zoomed in
    float c = dot(position, position) - 1.0; // ~ 0.0 when zoomed in.
    float determinant = b * b - a * c; // ~ b * b when zoomed in

    if (determinant < 0.0) {
        vec4 miss = vec4(normalize(direction), NO_HIT);
        return RayShapeIntersection(miss, miss);
    }

    determinant = sqrt(determinant);

    // Compute larger root using standard formula
    float signB = b < 0.0 ? -1.0 : 1.0;
    // The other root may suffer from subtractive cancellation in the standard formula.
    // Compute it from the first root instead.
    float t1 = (-b - signB * determinant) / a;
    float t2 = c / (a * t1);
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    float directionScale = convex ? 1.0 : -1.0;
    vec3 d1 = directionScale * (position + tmin * direction);
    vec3 d2 = directionScale * (position + tmax * direction);

    // Return normals in eye coordinates. Use spherical approximation for the normal.
    vec3 normal1 = normalize(czm_normal * d1);
    vec3 normal2 = normalize(czm_normal * d2);

    return RayShapeIntersection(vec4(normal1, tmin), vec4(normal2, tmax));
}

/**
 * Given a circular cone around the z-axis, with apex at the origin,
 * find the parametric distance(s) along a ray where that ray intersects
 * the cone.
 * The cone opening angle is described by the squared cosine of
 * its half-angle (the angle between the Z-axis and the surface)
 */
vec2 intersectDoubleEndedCone(in Ray ray, in float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float sinSqrHalfAngle = 1.0 - cosSqrHalfAngle;

    float aSin = d.z * d.z * sinSqrHalfAngle;
    float aCos = -dot(d.xy, d.xy) * cosSqrHalfAngle;
    float a = aSin + aCos;

    float bSin = d.z * o.z * sinSqrHalfAngle;
    float bCos = -dot(o.xy, d.xy) * cosSqrHalfAngle;
    float b = bSin + bCos;

    float cSin = o.z * o.z * sinSqrHalfAngle;
    float cCos = -dot(o.xy, o.xy) * cosSqrHalfAngle;
    float c = cSin + cCos;
    // determinant = b * b - a * c. But bSin * bSin = aSin * cSin.
    // Avoid subtractive cancellation by expanding to eliminate these terms
    float determinant = 2.0 * bSin * bCos + bCos * bCos - aSin * cCos - aCos * cSin - aCos * cCos;

    if (determinant < 0.0) {
        return vec2(NO_HIT);
    } else if (a == 0.0) {
        // Ray is parallel to cone surface
        return (b == 0.0)
            ? vec2(NO_HIT) // Ray is on cone surface
            : vec2(-0.5 * c / b, NO_HIT);
    }

    determinant = sqrt(determinant);

    // Compute larger root using standard formula
    float signB = b < 0.0 ? -1.0 : 1.0;
    float t1 = (-b - signB * determinant) / a;
    // The other root may suffer from subtractive cancellation in the standard formula.
    // Compute it from the first root instead.
    float t2 = c / (a * t1);
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

/**
 * Given a point on a conical surface, find the surface normal at that point.
 */
vec3 getConeNormal(in vec3 p, in bool convex) {
    // Start with radial component pointing toward z-axis
    vec2 radial = -abs(p.z) * normalize(p.xy);
    // Z component points toward opening of cone
    float zSign = (p.z < 0.0) ? -1.0 : 1.0;
    float z = length(p.xy) * zSign;
    // Flip normal if shape is convex
    float flip = (convex) ? -1.0 : 1.0;
    return normalize(vec3(radial, z) * flip);
}

/**
 * Compute the shift between the ellipsoid origin and the apex of a cone of latitude
 */
float getLatitudeConeShift(in float sinLatitude) {
    // Find prime vertical radius of curvature: 
    // the distance along the ellipsoid normal to the intersection with the z-axis
    float x2 = u_eccentricitySquared * sinLatitude * sinLatitude;
    float primeVerticalRadius = u_ellipsoidRadii.x * inversesqrt(1.0 - x2);

    // Compute a shift from the origin to the intersection of the cone with the z-axis
    return primeVerticalRadius * u_eccentricitySquared * sinLatitude;
}

void intersectFlippedCone(in Ray ray, in float cosHalfAngle, out RayShapeIntersection intersections[2]) {
    // Shift the ray to account for the latitude cone not being centered at the Earth center
    ray.pos.z += getLatitudeConeShift(cosHalfAngle);

    float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    vec4 miss = vec4(normalize(ray.dir), NO_HIT);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    // Initialize output with no intersections
    intersections[0].entry = -1.0 * farSide;
    intersections[0].exit = farSide;
    intersections[1].entry = miss;
    intersections[1].exit = miss;

    if (intersect.x == NO_HIT) {
        return;
    }

    // Find the points of intersection
    float tmin = intersect.x;
    float tmax = intersect.y;
    vec3 p0 = ray.pos + tmin * ray.dir;
    vec3 p1 = ray.pos + tmax * ray.dir;

    vec4 intersect0 = vec4(getConeNormal(p0, true), tmin);
    vec4 intersect1 = vec4(getConeNormal(p1, true), tmax);

    bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
    bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);

    if (p0InShadowCone && p1InShadowCone) {
        // no valid intersections
    } else if (p0InShadowCone) {
        intersections[0].exit = intersect1;
    } else if (p1InShadowCone) {
        intersections[0].entry = intersect0;
    } else {
        intersections[0].exit = intersect0;
        intersections[1].entry = intersect1;
        intersections[1].exit = farSide;
    }
}

RayShapeIntersection intersectRegularCone(in Ray ray, in float cosHalfAngle, in bool convex) {
    // Shift the ray to account for the latitude cone not being centered at the Earth center
    ray.pos.z += getLatitudeConeShift(cosHalfAngle);

    float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    vec4 miss = vec4(normalize(ray.dir), NO_HIT);
    vec4 farSide = vec4(normalize(ray.dir), INF_HIT);

    if (intersect.x == NO_HIT) {
        return RayShapeIntersection(miss, miss);
    }

    // Find the points of intersection
    float tmin = intersect.x;
    float tmax = intersect.y;
    vec3 p0 = ray.pos + tmin * ray.dir;
    vec3 p1 = ray.pos + tmax * ray.dir;

    vec4 intersect0 = vec4(getConeNormal(p0, convex), tmin);
    vec4 intersect1 = vec4(getConeNormal(p1, convex), tmax);

    bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
    bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);

    if (p0InShadowCone && p1InShadowCone) {
        return RayShapeIntersection(miss, miss);
    } else if (p0InShadowCone) {
        return RayShapeIntersection(intersect1, farSide);
    } else if (p1InShadowCone) {
        return RayShapeIntersection(-1.0 * farSide, intersect0);
    } else {
        return RayShapeIntersection(intersect0, intersect1);
    }
}

void intersectShape(in Ray ray, in Ray rayEC, inout Intersections ix) {    // Outer ellipsoid
    RayShapeIntersection outerIntersect = intersectHeight(ray, u_clipMinMaxHeight.y, true);
    setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.entry.w == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    RayShapeIntersection innerIntersect = intersectHeight(ray, u_clipMinMaxHeight.x, false);

    if (innerIntersect.entry.w == NO_HIT) {
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
    } else {
        // When the ellipsoid is large and thin it's possible for floating point math
        // to cause the ray to intersect the inner ellipsoid before the outer ellipsoid. 
        // To prevent this from happening, clamp innerIntersect to outerIntersect and
        // sandwich the inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        innerIntersect.entry.w = max(innerIntersect.entry.w, outerIntersect.entry.w);
        innerIntersect.exit.w = min(innerIntersect.exit.w, outerIntersect.exit.w);
        setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true);  // positive, enter
        setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
        setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
        setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false);  // positive, exit
    }

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        RayShapeIntersection bottomConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, false);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        RayShapeIntersection bottomConeIntersection = intersectZPlane(ray, -1.0);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        RayShapeIntersection bottomConeIntersections[2];
        intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, bottomConeIntersections);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersections[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersections[1]);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        RayShapeIntersection topConeIntersections[2];
        intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, topConeIntersections);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersections[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersections[1]);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        RayShapeIntersection topConeIntersection = intersectZPlane(ray, 1.0);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        RayShapeIntersection topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, false);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        RayShapeIntersection wedgeIntersects[2];
        intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x, wedgeIntersects);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        RayShapeIntersection wedgeIntersects[2];
        intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax, wedgeIntersects);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
        setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
    #endif
}
`;var GS=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getFirstIntersection, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, in Ray rayEC, out Intersections ix) {
    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, rayEC, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    RayShapeIntersection intersection = getFirstIntersection(ix);
    if (intersection.entry.w == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return intersection;
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    intersectDepth(screenCoord, rayEC, ix);

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            intersection = nextIntersection(ix);
            if (intersection.exit.w > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                intersection.entry.w = max(intersection.entry.w, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        intersection.entry.w = max(intersection.entry.w, 0.0);
    #endif

    return intersection;
}
`;var S6=`uniform vec3 u_boxLocalToShapeUvScale;

uniform ivec4 u_cameraTileCoordinates;
uniform vec3 u_cameraTileUv;
uniform mat3 u_boxEcToXyz;

mat3 convertLocalToShapeSpaceDerivative(in vec3 positionLocal) {
    // For BOX, local space = shape space, so the Jacobian is the identity matrix.
    return mat3(1.0);
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
    return shapeUv / u_boxLocalToShapeUvScale;
}

vec3 convertEcToDeltaTile(in vec3 positionEC) {
    vec3 dPosition = u_boxEcToXyz * positionEC;
    return u_boxLocalToShapeUvScale * dPosition * float(1 << u_cameraTileCoordinates.w);
}

TileAndUvCoordinate getTileAndUvCoordinate(in vec3 positionEC) {
    vec3 deltaTileCoordinate = convertEcToDeltaTile(positionEC);
    vec3 tileUvSum = u_cameraTileUv + deltaTileCoordinate;
    ivec3 tileCoordinate = u_cameraTileCoordinates.xyz + ivec3(floor(tileUvSum));
    tileCoordinate = min(max(ivec3(0), tileCoordinate), ivec3((1 << u_cameraTileCoordinates.w) - 1));
    ivec3 tileCoordinateChange = tileCoordinate - u_cameraTileCoordinates.xyz;
    vec3 tileUv = clamp(tileUvSum - vec3(tileCoordinateChange), 0.0, 1.0);
    return TileAndUvCoordinate(ivec4(tileCoordinate, u_cameraTileCoordinates.w), tileUv);
}
`;var w6=`uniform vec3 u_cylinderLocalToShapeUvScale; // x = radius scale, y = angle scale, z = height scale
uniform float u_cylinderShapeUvAngleRangeOrigin;
uniform mat3 u_cylinderEcToRadialTangentUp;
uniform ivec4 u_cameraTileCoordinates;
uniform vec3 u_cameraTileUv;
uniform vec3 u_cameraShapePosition; // (radial distance, angle, height) of camera in shape space

mat3 convertLocalToShapeSpaceDerivative(in vec3 position) {
    vec3 radial = normalize(vec3(position.xy, 0.0));
    vec3 z = vec3(0.0, 0.0, 1.0);
    vec3 east = normalize(vec3(-position.y, position.x, 0.0));
    return mat3(radial, east / length(position.xy), z);
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
    float radius = shapeUv.x / u_cylinderLocalToShapeUvScale.x;
    float angle = shapeUv.y * czm_twoPi / u_cylinderLocalToShapeUvScale.y;
    float height = shapeUv.z / u_cylinderLocalToShapeUvScale.z;

    return vec3(radius, angle, height);
}

/**
 * Computes the change in polar coordinates given a change in position.
 * @param {vec2} dPosition The change in position in Cartesian coordinates.
 * @param {float} cameraRadialDistance The radial distance of the camera from the origin.
 * @return {vec2} The change in polar coordinates (radial distance, angle).
 */
vec2 computePolarChange(in vec2 dPosition, in float cameraRadialDistance) {
    float dAngle = atan(dPosition.y, cameraRadialDistance + dPosition.x);
    // Find the direction of the radial axis at the output angle, in Cartesian coordinates
    vec2 outputRadialAxis = vec2(cos(dAngle), sin(dAngle));
    float sinHalfAngle = sin(dAngle / 2.0);
    float versine = 2.0 * sinHalfAngle * sinHalfAngle;
    float dRadial = dot(dPosition, outputRadialAxis) - cameraRadialDistance * versine;
    return vec2(dRadial, dAngle);
}

vec3 convertEcToDeltaShape(in vec3 positionEC) {
    // 1. Rotate to radial, tangent, and up coordinates
    vec3 rtu = u_cylinderEcToRadialTangentUp * positionEC;
    // 2. Compute change in angular and radial coordinates.
    vec2 dPolar = computePolarChange(rtu.xy, u_cameraShapePosition.x);
    return vec3(dPolar.xy, rtu.z);
}

vec3 convertEcToDeltaTile(in vec3 positionEC) {
    vec3 deltaShape = convertEcToDeltaShape(positionEC);
    // Convert to tileset coordinates in [0, 1]
    float dx = u_cylinderLocalToShapeUvScale.x * deltaShape.x;
    float dy = deltaShape.y / czm_twoPi;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    // Wrap to ensure dy is not crossing through the unoccupied angle range, where
    // angle to tile coordinate conversions would be more complicated
    float cameraUvAngle = (u_cameraShapePosition.y + czm_pi) / czm_twoPi;
    float cameraUvAngleShift = fract(cameraUvAngle - u_cylinderShapeUvAngleRangeOrigin);
    float rawOutputUvAngle = cameraUvAngleShift + dy;
    float rotation = floor(rawOutputUvAngle);
    dy -= rotation;
#endif
    dy *= u_cylinderLocalToShapeUvScale.y;
    float dz = u_cylinderLocalToShapeUvScale.z * deltaShape.z;
    // Convert to tile coordinate changes
    return vec3(dx, dy, dz) * float(1 << u_cameraTileCoordinates.w);
}

TileAndUvCoordinate getTileAndUvCoordinate(in vec3 positionEC) {
    vec3 deltaTileCoordinate = convertEcToDeltaTile(positionEC);
    vec3 tileUvSum = u_cameraTileUv + deltaTileCoordinate;
    ivec3 tileCoordinate = u_cameraTileCoordinates.xyz + ivec3(floor(tileUvSum));
    int maxTileCoordinate = (1 << u_cameraTileCoordinates.w) - 1;
    tileCoordinate.x = min(max(0, tileCoordinate.x), maxTileCoordinate);
    tileCoordinate.z = min(max(0, tileCoordinate.z), maxTileCoordinate);
#if (!defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE))
    ivec3 tileCoordinateChange = tileCoordinate - u_cameraTileCoordinates.xyz;
    if (tileCoordinate.y < 0) {
        tileCoordinate.y += (maxTileCoordinate + 1);
    } else if (tileCoordinate.y > maxTileCoordinate) {
        tileCoordinate.y -= (maxTileCoordinate + 1);
    }
#else
    tileCoordinate.y = min(max(0, tileCoordinate.y), maxTileCoordinate);
    ivec3 tileCoordinateChange = tileCoordinate - u_cameraTileCoordinates.xyz;
#endif
    vec3 tileUv = tileUvSum - vec3(tileCoordinateChange);
    tileUv.x = clamp(tileUv.x, 0.0, 1.0);
#if (!defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE))
    // If there is only one tile spanning 2*PI angle, the coordinate wraps around
    tileUv.y = (u_cameraTileCoordinates.w == 0) ? fract(tileUv.y) : clamp(tileUv.y, 0.0, 1.0);
#else
    tileUv.y = clamp(tileUv.y, 0.0, 1.0);
#endif
    tileUv.z = clamp(tileUv.z, 0.0, 1.0);
    return TileAndUvCoordinate(ivec4(tileCoordinate, u_cameraTileCoordinates.w), tileUv);
}
`;var I6=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
*/

uniform vec3 u_cameraPositionCartographic; // (longitude, latitude, height) in radians and meters
uniform vec2 u_ellipsoidCurvatureAtLatitude;
uniform mat3 u_ellipsoidEcToEastNorthUp;
uniform vec3 u_ellipsoidRadii;
uniform vec2 u_evoluteScale; // (radii.x ^ 2 - radii.z ^ 2) * vec2(1.0, -1.0) / radii;
uniform vec3 u_ellipsoidInverseRadiiSquared;
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform float u_ellipsoidShapeUvLongitudeRangeOrigin;
#endif
uniform vec3 u_ellipsoidLocalToShapeUvScale; // x = longitude scale, y = latitude scale, z = height scale

uniform ivec4 u_cameraTileCoordinates;
uniform vec3 u_cameraTileUv;

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Extended to return radius of curvature along with the point
vec3 nearestPointAndRadiusOnEllipse(vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 inverseRadii = 1.0 / radii;

    // We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
    // but store the cos and sin of t in a vec2 for efficiency.
    // Initial guess: t = pi/4
    vec2 tTrigs = vec2(0.7071067811865476);
    // Initial guess of point on ellipsoid
    vec2 v = radii * tTrigs;
    // Center of curvature of the ellipse at v
    vec2 evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        // Find the (approximate) intersection of p - evolute with the ellipsoid.
        vec2 q = normalize(p - evolute) * length(v - evolute);
        // Update the estimate of t.
        tTrigs = (q + evolute) * inverseRadii;
        tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
        v = radii * tTrigs;
        evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;
    }

    return vec3(v * sign(pos), length(v - evolute));
}

mat3 convertLocalToShapeSpaceDerivative(in vec3 position) {
    vec3 east = normalize(vec3(-position.y, position.x, 0.0));

    // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z)
    // (assume radii.y == radii.x) and find the nearest point on the ellipse and its normal
    float distanceFromZAxis = length(position.xy);
    vec2 posEllipse = vec2(distanceFromZAxis, position.z);
    vec3 surfacePointAndRadius = nearestPointAndRadiusOnEllipse(posEllipse, u_ellipsoidRadii.xz);
    vec2 surfacePoint = surfacePointAndRadius.xy;

    vec2 normal2d = normalize(surfacePoint * u_ellipsoidInverseRadiiSquared.xz);
    vec3 north = vec3(-normal2d.y * normalize(position.xy), abs(normal2d.x));

    float heightSign = length(posEllipse) < length(surfacePoint) ? -1.0 : 1.0;
    float height = heightSign * length(posEllipse - surfacePoint);
    vec3 up = normalize(cross(east, north));

    return mat3(east / distanceFromZAxis, north / (surfacePointAndRadius.z + height), up);
}

vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
    // Convert from [0, 1] to radians [-pi, pi]
    float longitude = shapeUv.x * czm_twoPi;
    #if defined (ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
        longitude /= u_ellipsoidLocalToShapeUvScale.x;
    #endif

    // Convert from [0, 1] to radians [-pi/2, pi/2]
    float latitude = shapeUv.y * czm_pi;
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
        latitude /= u_ellipsoidLocalToShapeUvScale.y;
    #endif

    float height = shapeUv.z / u_ellipsoidLocalToShapeUvScale.z;

    return vec3(longitude, latitude, height);
}

vec3 convertEcToDeltaShape(in vec3 positionEC) {
    vec3 enu = u_ellipsoidEcToEastNorthUp * positionEC;

    // 1. Compute the change in longitude from the camera to the ENU point
    // First project the camera and ENU positions to the equatorial XY plane,
    // positioning the camera on the +x axis, so that enu.x projects along the +y axis
    float cosLatitude = cos(u_cameraPositionCartographic.y);
    float sinLatitude = sin(u_cameraPositionCartographic.y);
    float primeVerticalRadius = 1.0 / u_ellipsoidCurvatureAtLatitude.x;
    vec2 cameraXY = vec2((primeVerticalRadius + u_cameraPositionCartographic.z) * cosLatitude, 0.0);
    // Note precision loss in positionXY.x if length(enu) << length(cameraXY)
    vec2 positionXY = cameraXY + vec2(-enu.y * sinLatitude + enu.z * cosLatitude, enu.x);
    float dLongitude = atan(positionXY.y, positionXY.x);

    // 2. Find the longitude component of positionXY, by rotating about Z until the y component is zero.
    // Use the versine  to compute the change in x directly from the change in angle:
    //   versine(angle) = 2 * sin^2(angle/2)
    float sinHalfLongitude = sin(dLongitude / 2.0);
    float dx = length(positionXY) * 2.0 * sinHalfLongitude * sinHalfLongitude;
    // Rotate longitude component back to ENU North and Up, and remove from enu
    enu += vec3(-enu.x, -dx * sinLatitude, dx * cosLatitude);

    // 3. Compute the change in latitude from the camera to the ENU point.
    // First project the camera and ENU positions to the meridional ZX plane,
    // positioning the camera on the +Z axis, so that enu.y maps to the +X axis.
    float meridionalRadius = 1.0 / u_ellipsoidCurvatureAtLatitude.y;
    vec2 cameraZX = vec2(meridionalRadius + u_cameraPositionCartographic.z, 0.0);
    vec2 positionZX = cameraZX + vec2(enu.z, enu.y);
    float dLatitude = atan(positionZX.y, positionZX.x);

    // 4. Compute the change in height above the ellipsoid
    // Find the change in enu.z associated with rotating the point to the latitude of the camera
    float sinHalfLatitude = sin(dLatitude / 2.0);
    float dz = length(positionZX) * 2.0 * sinHalfLatitude * sinHalfLatitude;
    // The remaining change in enu.z is the change in height above the ellipsoid
    float dHeight = enu.z + dz;

    return vec3(dLongitude, dLatitude, dHeight);
}

vec3 convertEcToDeltaTile(in vec3 positionEC) {
    vec3 deltaShape = convertEcToDeltaShape(positionEC);
    // Convert to tileset coordinates in [0, 1]
    float dx = deltaShape.x / czm_twoPi;

#if (defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE))
    // Wrap to ensure dx is not crossing through the unoccupied angle range, where
    // angle to tile coordinate conversions would be more complicated
    float cameraUvLongitude = (u_cameraPositionCartographic.x + czm_pi) / czm_twoPi;
    float cameraUvLongitudeShift = fract(cameraUvLongitude - u_ellipsoidShapeUvLongitudeRangeOrigin);
    float rawOutputUvLongitude = cameraUvLongitudeShift + dx;
    float rotation = floor(rawOutputUvLongitude);
    dx -= rotation;
    dx *= u_ellipsoidLocalToShapeUvScale.x;
#endif

    float dy = deltaShape.y / czm_pi;
#if (defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE))
    dy *= u_ellipsoidLocalToShapeUvScale.y;
#endif

    float dz = u_ellipsoidLocalToShapeUvScale.z * deltaShape.z;
    // Convert to tile coordinate changes
    return vec3(dx, dy, dz) * float(1 << u_cameraTileCoordinates.w);
}

TileAndUvCoordinate getTileAndUvCoordinate(in vec3 positionEC) {
    vec3 deltaTileCoordinate = convertEcToDeltaTile(positionEC);
    vec3 tileUvSum = u_cameraTileUv + deltaTileCoordinate;
    ivec3 tileCoordinate = u_cameraTileCoordinates.xyz + ivec3(floor(tileUvSum));
    int maxTileCoordinate = (1 << u_cameraTileCoordinates.w) - 1;
    tileCoordinate.y = min(max(0, tileCoordinate.y), maxTileCoordinate);
    tileCoordinate.z = min(max(0, tileCoordinate.z), maxTileCoordinate);
#if (!defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE))
    ivec3 tileCoordinateChange = tileCoordinate - u_cameraTileCoordinates.xyz;
    if (tileCoordinate.x < 0) {
        tileCoordinate.x += (maxTileCoordinate + 1);
    } else if (tileCoordinate.x > maxTileCoordinate) {
        tileCoordinate.x -= (maxTileCoordinate + 1);
    }
#else
    tileCoordinate.x = min(max(0, tileCoordinate.x), maxTileCoordinate);
    ivec3 tileCoordinateChange = tileCoordinate - u_cameraTileCoordinates.xyz;
#endif
    vec3 tileUv = tileUvSum - vec3(tileCoordinateChange);
#if (!defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE))
    // If there is only one tile spanning 2*PI angle, the coordinate wraps around
    tileUv.x = (u_cameraTileCoordinates.w == 0) ? fract(tileUv.x) : clamp(tileUv.x, 0.0, 1.0);
#else
    tileUv.x = clamp(tileUv.x, 0.0, 1.0);
#endif
    tileUv.y = clamp(tileUv.y, 0.0, 1.0);
    tileUv.z = clamp(tileUv.z, 0.0, 1.0);
    return TileAndUvCoordinate(ivec4(tileCoordinate, u_cameraTileCoordinates.w), tileUv);
}
`;var D6=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
#if (SAMPLE_COUNT > 1)
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;
#endif
uniform ivec3 u_dimensions; // does not include padding, and is in the z-up orientation
uniform ivec3 u_inputDimensions; // includes padding, and is in the orientation of the input data
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
#endif

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct TileAndUvCoordinate {
    ivec4 tileCoords;
    vec3 tileUv;
};

struct SampleData {
    int megatextureIndex;
    ivec4 tileCoords;
    vec3 tileUv;
    vec3 inputCoordinate;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = (parentOctreeIndex % u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = (octreeIndex % u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

vec3 getTileUv(in TileAndUvCoordinate tileAndUv, in ivec4 octreeCoords) {
    int levelDifference = tileAndUv.tileCoords.w - octreeCoords.w;
    float scalar = exp2(-1.0 * float(levelDifference));
    vec3 originShift = vec3(tileAndUv.tileCoords.xyz - (octreeCoords.xyz << levelDifference)) * scalar;
    return tileAndUv.tileUv * scalar + originShift;
}

vec3 getClampedTileUv(in TileAndUvCoordinate tileAndUv, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(tileAndUv, octreeCoords);
    return clamp(tileUv, vec3(0.0), vec3(1.0));
}

void addSampleCoordinates(in TileAndUvCoordinate tileAndUv, inout SampleData sampleData) {
    vec3 tileUv = getClampedTileUv(tileAndUv, sampleData.tileCoords);

    vec3 inputCoordinate = tileUv * vec3(u_dimensions);
#if defined(PADDING)
    inputCoordinate += vec3(u_paddingBefore);
#endif
#if defined(Y_UP_METADATA_ORDER)
#if defined(SHAPE_BOX)
    float inputY = inputCoordinate.y;
    inputCoordinate.y = inputCoordinate.z;
    // u_inputDimensions.z is the y-up dimension along the 3D Tiles y-axis.
    inputCoordinate.z = float(u_inputDimensions.z) - inputY;
#elif defined(SHAPE_CYLINDER)
    float angle = inputCoordinate.y;
    float height = inputCoordinate.z;
    #if (!defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE))
    // Account for the different 0-angle convention in glTF vs 3DTiles
    if (sampleData.tileCoords.w == 0) {
        float angleCount = float(u_inputDimensions.z);
        angle = mod(angle + angleCount / 2.0, angleCount);
    }
    #endif
    inputCoordinate.y = height;
    inputCoordinate.z = angle;
#endif
#endif

    sampleData.tileUv = tileUv;
    sampleData.inputCoordinate = inputCoordinate;
}

void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float((leafIndex % u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    // Get an interpolation weight and a flag to determine whether to read the parent texture
    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
    float lerp = normU8x2_toFloat(leafData0.xy);
    sampleDatas[0].weight = 1.0 - lerp;
    sampleDatas[1].weight = lerp;
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;

    // Get megatexture indices for both samples
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);
    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);
}
#endif

OctreeNodeData traverseOctreeDownwards(in ivec4 tileCoordinate, inout TraversalData traversalData) {
    OctreeNodeData childData;

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // tileCoordinate.xyz is defined at the level of detail tileCoordinate.w.
        // Find the corresponding coordinate at the level traversalData.octreeCoords.w
        int level = traversalData.octreeCoords.w + 1;
        int levelDifference = tileCoordinate.w - level;
        ivec3 coordinateAtLevel = tileCoordinate.xyz >> levelDifference;
        traversalData.octreeCoords = ivec4(coordinateAtLevel, level);

        ivec3 childCoordinate = coordinateAtLevel & 1;
        childData = getOctreeChildData(traversalData.parentOctreeIndex, childCoordinate);

        if (childData.flag != OCTREE_FLAG_INTERNAL) {
            // leaf tile - stop traversing
            break;
        }

        traversalData.parentOctreeIndex = childData.data;
    }

    return childData;
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in TileAndUvCoordinate tileAndUv, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));
    if (nodeData.flag != OCTREE_FLAG_LEAF) {
        nodeData = traverseOctreeDownwards(tileAndUv.tileCoords, traversalData);
    }

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        addSampleCoordinates(tileAndUv, sampleDatas[0]);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        addSampleCoordinates(tileAndUv, sampleDatas[0]);
        addSampleCoordinates(tileAndUv, sampleDatas[1]);
    #endif
}

bool insideTile(in ivec4 tileCoordinate, in ivec4 octreeCoords) {
    int levelDifference = tileCoordinate.w - octreeCoords.w;
    if (levelDifference < 0) {
        return false;
    }
    ivec3 coordinateAtLevel = tileCoordinate.xyz >> levelDifference;
    return coordinateAtLevel == octreeCoords.xyz;
}

void traverseOctreeFromExisting(in TileAndUvCoordinate tileAndUv, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    ivec4 tileCoords = tileAndUv.tileCoords;
    if (insideTile(tileCoords, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            addSampleCoordinates(tileAndUv, sampleDatas[i]);
        }
        return;
    }

    // Go up tree until we find a parent tile containing tileCoords.
    // Assumes all parents are available all they way up to the root.
    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        traversalData.octreeCoords.xyz /= 2;
        traversalData.octreeCoords.w -= 1;

        if (insideTile(tileCoords, traversalData.octreeCoords)) {
            break;
        }

        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
    }

    // Go down tree
    OctreeNodeData nodeData = traverseOctreeDownwards(tileCoords, traversalData);

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        addSampleCoordinates(tileAndUv, sampleDatas[0]);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        addSampleCoordinates(tileAndUv, sampleDatas[0]);
        addSampleCoordinates(tileAndUv, sampleDatas[1]);
    #endif
}
`;var P6=`// See Octree.glsl for the definitions of SampleData

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define PADDING
*/

uniform ivec3 u_megatextureTileCounts; // number of tiles in the megatexture, along each axis

vec3 index1DTo3DTexCoord(int index)
{
    int tilesPerZ = u_megatextureTileCounts.x * u_megatextureTileCounts.y;
    int iz = index / tilesPerZ;
    int remainder = index - iz * tilesPerZ;
    int iy = remainder / u_megatextureTileCounts.x;
    int ix = remainder - iy * u_megatextureTileCounts.x;
    return vec3(ix, iy, iz) / vec3(u_megatextureTileCounts);
}

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    int tileIndex = sampleData.megatextureIndex;

    vec3 voxelCoord = sampleData.inputCoordinate;

    // UV coordinate of the lower corner of the tile in the megatexture
    vec3 tileUvOffset = index1DTo3DTexCoord(tileIndex);

    // Voxel location
    vec3 tileDimensions = vec3(u_inputDimensions);
    vec3 clampedVoxelCoord = clamp(voxelCoord, vec3(0.5), tileDimensions - vec3(0.5));
    vec3 voxelUv = clampedVoxelCoord / tileDimensions / vec3(u_megatextureTileCounts);

    return getPropertiesFromMegatextureAtUv(tileUvOffset + voxelUv);
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;var jIe={Z_UP:0,Y_UP:1};Object.freeze(jIe);var Rg=jIe;function lDt(e){let t=new i_;this.shaderBuilder=t;let n=e._customShader,i=It(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let m in o)if(o.hasOwnProperty(m)){let A=o[m];t.addUniform(A.type,m,he.FRAGMENT)}t.addUniform("sampler3D","u_megatextureTextures[METADATA_COUNT]",he.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,a=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=a;let s=e._shape.renderBoundPlanes,c=s?.length??0;this.renderBoundPlanes=s,this.renderBoundPlanesLength=c,t.addVertexLines([y6]),e.provider.metadataOrder===Rg.Y_UP&&t.addDefine("Y_UP_METADATA_ORDER",void 0,he.FRAGMENT);let u=e._provider.shape;u==="BOX"?t.addDefine("SHAPE_BOX",void 0,he.FRAGMENT):u==="CYLINDER"?t.addDefine("SHAPE_CYLINDER",void 0,he.FRAGMENT):u==="ELLIPSOID"&&t.addDefine("SHAPE_ELLIPSOID",void 0,he.FRAGMENT),t.addFragmentLines([n.fragmentShaderText,"#line 0",D6,_6,P6,x6,T6,b6]),a>0&&(t.addDefine("CLIPPING_PLANES",void 0,he.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",a,he.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,he.FRAGMENT)),e._depthTest&&t.addDefine("DEPTH_TEST",void 0,he.FRAGMENT),u==="BOX"?t.addFragmentLines([S6,C6,GS]):u==="CYLINDER"?t.addFragmentLines([w6,BR,E6,GS]):u==="ELLIPSOID"&&t.addFragmentLines([I6,BR,v6,GS]),t.addFragmentLines([A6]);let f=e._shape,d=f.shaderDefines;for(let m in d)if(d.hasOwnProperty(m)){let A=d[m];l(A)&&(A=A===!0?void 0:A,t.addDefine(m,A,he.FRAGMENT))}let p=f.shaderMaximumIntersectionsLength;a>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",p,he.FRAGMENT),a===1?p+=1:r.unionClippingRegions?p+=2:p+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",p,he.FRAGMENT),p+=1),t.addDefine("INTERSECTION_COUNT",p,he.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,he.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,he.FRAGMENT);let g=e._traversal;t.addDefine("SAMPLE_COUNT",`${g._sampleCount}`,he.FRAGMENT)}var R6=lDt;var GIe=new z;function uDt(e,t){let n=new R6(e);g6(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r,renderBoundPlanes:a,renderBoundPlanesLength:s}=n;if(r>0){let T="getClippingPlane",E=`vec4 ${T}(highp sampler2D packedPlanes, int planeNumber)`,S=ba.getTextureResolution(o,t,GIe),w=HIe(S);i.addFunction(T,E,he.FRAGMENT),i.addFunctionLines(T,[w])}if(s>0){let T="getBoundPlane",E=`vec4 ${T}(highp sampler2D packedPlanes, int planeNumber)`,S=ly.getTextureResolution(a,t,GIe),w=HIe(S);i.addFunction(T,E,he.FRAGMENT),i.addFunctionLines(T,[w])}let c=i.clone();c.addDefine("PICKING",void 0,he.FRAGMENT);let u=i.clone();u.addDefine("PICKING_VOXEL",void 0,he.FRAGMENT);let f=i.buildShaderProgram(t),d=c.buildShaderProgram(t),p=u.buildShaderProgram(t),g=Ve.fromCache({cull:{enabled:!0,face:Li.BACK},depthTest:{enabled:!1},depthMask:!1,blending:Jt.PRE_MULTIPLIED_ALPHA_BLEND}),m=t.getViewportQuadVertexArray(),A=e._depthTest,y=new tt({vertexArray:m,primitiveType:Re.TRIANGLES,renderState:g,shaderProgram:f,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:Ie.VOXELS,executeInClosestFrustum:!0,owner:this,cull:A,occlude:A}),x=tt.shallowClone(y,new tt);x.shaderProgram=d,x.pickOnly=!0;let b=tt.shallowClone(y,new tt);if(b.shaderProgram=p,b.pickOnly=!0,l(e._drawCommand)){let T=e._drawCommand;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}if(l(e._drawCommandPick)){let T=e._drawCommandPick;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}if(l(e._drawCommandPickVoxel)){let T=e._drawCommandPickVoxel;T.shaderProgram=T.shaderProgram&&T.shaderProgram.destroy()}e._drawCommand=y,e._drawCommandPick=x,e._drawCommandPickVoxel=b}function HIe(e){let t=e.x,n=e.y,i=1/t,o=1/n,r=`${i}`;r.indexOf(".")===-1&&(r+=".0");let a=`${o}`;return a.indexOf(".")===-1&&(a+=".0"),`int pixY = planeNumber / ${t};
    int pixX = planeNumber - (pixY * ${t});
    // Sample from center of pixel
    float u = (float(pixX) + 0.5) * ${r};
    float v = (float(pixY) + 0.5) * ${a};
    return texture(packedPlanes, vec2(u, v));`}var O6=uDt;function Og(e){let{loader:t,metadata:n}=e;this._loader=t,this._metadata=n,this._resourcesLoaded=!1,this._ready=!1}Object.defineProperties(Og.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}}});Og.fromMetadataArray=function(e){return new Og({metadata:e})};Og.fromGltf=async function(e){let t=new id({gltfResource:e,releaseGltfJson:!1,loadAttributesAsTypedArray:!0});try{await t.load()}catch(n){throw t.destroy(),n}return new Og({loader:t})};Og.prototype.update=function(e,t){let n=this._loader;if(!this._ready){if(t.afterRender.push(()=>!0),!l(n)){this._ready=!0;return}if(this._resourcesLoaded){let{structuralMetadata:i,scene:o}=n.components,{attributes:r}=o.nodes[0].primitives[0];this._metadata=fDt(r,i,e),this._ready=!0;return}this._resourcesLoaded=n.process(t)}};function fDt(e,t,n){let{className:i,names:o,types:r,componentTypes:a}=n.provider,s=t.propertyAttributes.find(f=>f.class.id===i),{properties:c}=s,u=new Array(o.length);for(let f=0;f<e.length;f++){let d=c[o[f]].attribute,p=e.find(y=>y.name===d);if(!l(p))continue;let g=Rt.toComponentDatatype(a[f]),m=ht.getComponentCount(r[f]),A=p.count*m;u[f]=Y.createArrayBufferView(g,p.typedArray.buffer,p.typedArray.byteOffset+p.byteOffset,A)}return u}Og.prototype.isDestroyed=function(){return!1};Og.prototype.destroy=function(){return this._loader=this._loader&&this._loader.destroy(),fe(this)};var HS=Og;function ll(){this._orientedBoundingBox=new $t,this._boundingSphere=new ce,this._boundTransform=new R,this._shapeTransform=new R,this._minBounds=ll.DefaultMinBounds.clone(),this._maxBounds=ll.DefaultMaxBounds.clone(),this._renderMinBounds=ll.DefaultMinBounds.clone(),this._renderMaxBounds=ll.DefaultMaxBounds.clone();let{DefaultMinBounds:e,DefaultMaxBounds:t}=ll,n=[new ss(h.negate(h.UNIT_X,new h),e.x),new ss(h.negate(h.UNIT_Y,new h),e.y),new ss(h.negate(h.UNIT_Z,new h),e.z),new ss(h.UNIT_X,-t.x),new ss(h.UNIT_Y,-t.y),new ss(h.UNIT_Z,-t.z)];this._renderBoundPlanes=new ly({planes:n}),this._localToShapeUvTranslate=new h,this._shaderUniforms={boxEcToXyz:new $,boxLocalToShapeUvScale:new h},this._shaderDefines={BOX_INTERSECTION_INDEX:void 0},this._shaderMaximumIntersectionsLength=0}Object.defineProperties(ll.prototype,{orientedBoundingBox:{get:function(){return this._orientedBoundingBox}},renderBoundPlanes:{get:function(){return this._renderBoundPlanes}},boundingSphere:{get:function(){return this._boundingSphere}},boundTransform:{get:function(){return this._boundTransform}},shapeTransform:{get:function(){return this._shapeTransform}},shaderUniforms:{get:function(){return this._shaderUniforms}},shaderDefines:{get:function(){return this._shaderDefines}},shaderMaximumIntersectionsLength:{get:function(){return this._shaderMaximumIntersectionsLength}}});var dDt=new h,hDt=new h,mDt=new $,pDt=new h,gDt=new h;ll.prototype.update=function(e,t,n,i,o){i=i??t.clone(pDt),o=o??n.clone(gDt),t=h.clone(t,this._minBounds),n=h.clone(n,this._maxBounds);let r=h.clamp(t,i,o,this._renderMinBounds),a=h.clamp(n,i,o,this._renderMaxBounds),s=R.getScale(e,hDt);if(r.x>a.x||r.y>a.y||r.z>a.z||(r.x===a.x)+(r.y===a.y)+(r.z===a.z)>=2||s.x===0||s.y===0||s.z===0)return!1;let c=this._renderBoundPlanes;c.get(0).distance=r.x,c.get(1).distance=r.y,c.get(2).distance=r.z,c.get(3).distance=-a.x,c.get(4).distance=-a.y,c.get(5).distance=-a.z,this._shapeTransform=R.clone(e,this._shapeTransform),this._orientedBoundingBox=jte(r,a,this._shapeTransform,this._orientedBoundingBox),this._boundTransform=R.fromRotationTranslation(this._orientedBoundingBox.halfAxes,this._orientedBoundingBox.center,this._boundTransform),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere);let u=this._shaderUniforms,f=this._shaderDefines;for(let A in f)f.hasOwnProperty(A)&&(f[A]=void 0);let d=0;f.BOX_INTERSECTION_INDEX=d,d+=1;let p=t,g=n,m=h.fromElements(Ute(p.x,g.x),Ute(p.y,g.y),Ute(p.z,g.z),u.boxLocalToShapeUvScale);return this._localToShapeUvTranslate=h.negate(h.multiplyComponents(m,p,this._localToShapeUvTranslate),this._localToShapeUvTranslate),this._shaderMaximumIntersectionsLength=d,!0};function Ute(e,t){return D.equalsEpsilon(e,t,D.EPSILON7)?1:1/(t-e)}var _Dt=new R;ll.prototype.updateViewTransforms=function(e){let t=this._shaderUniforms,n=R.inverse(this._shapeTransform,_Dt),i=R.getMatrix3(n,t.boxEcToXyz),o=e.context.uniformState.inverseViewRotation;$.multiply(i,o,t.boxEcToXyz)};ll.prototype.convertLocalToShapeUvSpace=function(e,t){let{boxLocalToShapeUvScale:n}=this._shaderUniforms,i=this._localToShapeUvTranslate;return h.add(h.multiplyComponents(e,n,t),i,t)};var M6=new h,Vte=new h;ll.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,a=this._maxBounds,s=1/Math.pow(2,e),c=h.fromElements(D.lerp(r.x,a.x,s*t),D.lerp(r.y,a.y,s*n),D.lerp(r.z,a.z,s*i),M6),u=h.fromElements(D.lerp(r.x,a.x,s*(t+1)),D.lerp(r.y,a.y,s*(n+1)),D.lerp(r.z,a.z,s*(i+1)),Vte);return jte(c,u,this._shapeTransform,o)};var WIe=new h;ll.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,WIe),a=h.multiplyByScalar(r,o,WIe),s=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,M6),o,M6),c=h.add(s,a,Vte),u=this._minBounds,f=this._maxBounds,d=h.fromElements(D.lerp(u.x,f.x,s.x),D.lerp(u.y,f.y,s.y),D.lerp(u.z,f.z,s.z),M6),p=h.fromElements(D.lerp(u.x,f.x,c.x),D.lerp(u.y,f.y,c.y),D.lerp(u.z,f.z,c.z),Vte);return jte(d,p,this._shapeTransform,i)};ll.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));ll.DefaultMaxBounds=Object.freeze(new h(1,1,1));var qIe=new h;function jte(e,t,n,i){let o=ll.DefaultMinBounds,r=ll.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=R.getTranslation(n,i.center),i.halfAxes=R.getMatrix3(n,i.halfAxes);else{let s=R.getScale(n,qIe),c=h.midpoint(e,t,dDt);i.center=R.multiplyByPoint(n,c,i.center),s=h.fromElements(s.x*.5*(t.x-e.x),s.y*.5*(t.y-e.y),s.z*.5*(t.z-e.z),qIe);let u=R.getRotation(n,mDt);i.halfAxes=$.setScale(u,s,i.halfAxes)}return i}var WS=ll;function Rf(){this._orientedBoundingBox=new $t,this._boundingSphere=new ce,this._boundTransform=new R,this._shapeTransform=new R,this._minBounds=Rf.DefaultMinBounds.clone(),this._maxBounds=Rf.DefaultMaxBounds.clone();let{DefaultMinBounds:e,DefaultMaxBounds:t}=Rf,n=[new ss(h.negate(h.UNIT_Z,new h),e.z),new ss(h.UNIT_Z,-t.z)];this._renderBoundPlanes=new ly({planes:n}),this._localToShapeUvTranslate=new h,this._shaderUniforms={cameraShapePosition:new h,cylinderEcToRadialTangentUp:new $,cylinderRenderRadiusMinMax:new z,cylinderRenderAngleMinMax:new z,cylinderLocalToShapeUvScale:new h,cylinderShapeUvAngleRangeOrigin:0},this._shaderDefines={CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this._shaderMaximumIntersectionsLength=0}Object.defineProperties(Rf.prototype,{orientedBoundingBox:{get:function(){return this._orientedBoundingBox}},renderBoundPlanes:{get:function(){return this._renderBoundPlanes}},boundingSphere:{get:function(){return this._boundingSphere}},boundTransform:{get:function(){return this._boundTransform}},shapeTransform:{get:function(){return this._shapeTransform}},shaderUniforms:{get:function(){return this._shaderUniforms}},shaderDefines:{get:function(){return this._shaderDefines}},shaderMaximumIntersectionsLength:{get:function(){return this._shaderMaximumIntersectionsLength}}});var ADt=new h,yDt=new h,xDt=new h,bDt=new h,TDt=new h,CDt=new R,EDt=new h,YIe=new z;Rf.prototype.update=function(e,t,n,i,o){i=i??t.clone(yDt),o=o??n.clone(xDt),t=h.clone(t,this._minBounds),n=h.clone(n,this._maxBounds);let{DefaultMinBounds:r,DefaultMaxBounds:a}=Rf,s=a.y-r.y,c=.5*s,u=D.EPSILON10,f=D.EPSILON10;t.x=Math.max(0,t.x),n.x=Math.max(0,n.x),t.y=D.negativePiToPi(t.y),n.y=D.negativePiToPi(n.y),i.y=D.negativePiToPi(i.y),o.y=D.negativePiToPi(o.y);let d=h.maximumByComponent(t,i,bDt),p=h.minimumByComponent(n,o,TDt),g=R.getScale(e,ADt);if(p.x===0||d.x>p.x||d.z>p.z||D.equalsEpsilon(g.x,0,void 0,u)||D.equalsEpsilon(g.y,0,void 0,u)||D.equalsEpsilon(g.z,0,void 0,u))return!1;let m=this._renderBoundPlanes;m.get(0).distance=d.z,m.get(1).distance=-p.z,this._shapeTransform=R.clone(e,this._shapeTransform),this._orientedBoundingBox=Wte(d,p,this._shapeTransform,this._orientedBoundingBox),this._boundTransform=R.fromRotationTranslation(this._orientedBoundingBox.halfAxes,this._orientedBoundingBox.center,this._boundTransform),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere);let A=n.y<t.y,y=n.y-t.y+A*s,x=p.y<d.y,b=p.y-d.y+x*s,T=b>=c-f&&b<s-f,E=b>f&&b<c-f,S=b<=f,w=T||E||S,P=this._shaderUniforms,O=this._shaderDefines;for(let q in O)O.hasOwnProperty(q)&&(O[q]=void 0);let B=0;O.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=B,B+=1,y<s-f&&(O.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0),d.x!==r.x&&(O.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,O.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=B,B+=1),P.cylinderRenderRadiusMinMax=z.fromElements(d.x,p.x,P.cylinderRenderRadiusMinMax),d.x===p.x&&(O.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0);let L=n.x-t.x,_=0,C=1;L!==0&&(_=1/L,C=-t.x*_);let v=n.z-t.z,I=0,M=1;v!==0&&(I=1/v,M=-t.z*I),w&&(O.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,O.CYLINDER_INTERSECTION_INDEX_ANGLE=B,T?(O.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,B+=1):E?(O.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,B+=2):S&&(O.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,B+=2),P.cylinderRenderAngleMinMax=z.fromElements(d.y,p.y,P.cylinderRenderAngleMinMax));let N=(t.y-r.y)/s,j=(n.y-r.y)/s,k=1-y/s,V=(j+.5*k)%1;P.cylinderShapeUvAngleRangeOrigin=V;let F=0,W=1;if(y>f){F=s/y;let q=N-V;W=-F*(q-Math.floor(q))}return P.cylinderLocalToShapeUvScale=h.fromElements(_,F,I,P.cylinderLocalToShapeUvScale),this._localToShapeUvTranslate=h.fromElements(C,W,M,this._localToShapeUvTranslate),this._shaderMaximumIntersectionsLength=B,!0};var vDt=new $,SDt=new $,wDt=new R;Rf.prototype.updateViewTransforms=function(e){let t=this._shaderUniforms,n=R.inverse(this._shapeTransform,CDt),i=R.multiplyByPoint(n,e.camera.positionWC,EDt);t.cameraShapePosition=h.fromElements(z.magnitude(i),Math.atan2(i.y,i.x),i.z,t.cameraShapePosition);let o=z.normalize(z.fromCartesian3(i,YIe),YIe),r=$.fromRowMajorArray([o.x,o.y,0,-o.y,o.x,0,0,0,1],vDt),a=e.context.uniformState.inverseView,s=R.multiplyTransformation(n,a,wDt),c=R.getMatrix3(s,SDt);t.cylinderEcToRadialTangentUp=$.multiply(r,c,t.cylinderEcToRadialTangentUp)};Rf.prototype.convertLocalToShapeUvSpace=function(e,t){let n=Math.hypot(e.x,e.y),i=Math.atan2(e.y,e.x),o=e.z,{cylinderLocalToShapeUvScale:r,cylinderShapeUvAngleRangeOrigin:a}=this._shaderUniforms,s=this._localToShapeUvTranslate;return n=n*r.x+s.x,i=(i+Math.PI)/(2*Math.PI),i-=a,i=i-Math.floor(i),i=i*r.y+s.y,o=o*r.z+s.z,h.fromElements(n,i,o,t)};var B6=new h,Hte=new h;Rf.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,a=this._maxBounds,s=1/Math.pow(2,e),c=h.fromElements(D.lerp(r.x,a.x,t*s),D.lerp(r.y,a.y,n*s),D.lerp(r.z,a.z,i*s),B6),u=h.fromElements(D.lerp(r.x,a.x,(t+1)*s),D.lerp(r.y,a.y,(n+1)*s),D.lerp(r.z,a.z,(i+1)*s),Hte);return Wte(c,u,this._shapeTransform,o)};var XIe=new h;Rf.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,XIe),a=h.multiplyByScalar(r,o,XIe),s=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,B6),o,B6),c=h.add(s,a,Hte),u=this._minBounds,f=this._maxBounds,d=h.fromElements(D.lerp(u.x,f.x,s.x),D.lerp(u.y,f.y,s.y),D.lerp(u.z,f.z,s.z),B6),p=h.fromElements(D.lerp(u.x,f.x,c.x),D.lerp(u.y,f.y,c.y),D.lerp(u.z,f.z,c.z),Hte);return Wte(d,p,this._shapeTransform,i)};Rf.DefaultMinBounds=Object.freeze(new h(0,-D.PI,-1));Rf.DefaultMaxBounds=Object.freeze(new h(1,+D.PI,1));var IDt=5,DDt=new Array(IDt),PDt=new h,RDt=new $,ODt=new R,MDt=new R,BDt=new R,Gte=new R,LDt=new h,NDt=new h,FDt=new h,QIe=new Array(8);for(let e=0;e<8;e++)QIe[e]=new h;function KIe(e,t,n){return Math.abs(se.dot(e,t))<n}function kDt(e){let t=R.getColumn(e,0,LDt),n=R.getColumn(e,1,NDt),i=R.getColumn(e,2,FDt),o=D.EPSILON4;return KIe(t,n,o)&&KIe(n,i,o)}function zDt(e,t){let n=QIe;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)R.multiplyByPoint(e,n[i],n[i]);return $t.fromPoints(n,t)}var UDt=new h;function Wte(e,t,n,i){let o=e.x,r=t.x,a=e.y,s=t.y<a?t.y+D.TWO_PI:t.y,c=e.z,u=t.z,f=s-a,d=a+f*.5,p=DDt,g=0;p[g++]=a,p[g++]=s,p[g++]=d,f>D.PI&&(p[g++]=d-D.PI_OVER_TWO,p[g++]=d+D.PI_OVER_TWO);let m=Number.POSITIVE_INFINITY,A=Number.POSITIVE_INFINITY,y=Number.NEGATIVE_INFINITY,x=Number.NEGATIVE_INFINITY;for(let N=0;N<g;++N){let j=p[N]-d,k=Math.cos(j),V=Math.sin(j),F=k*o,W=V*o,q=k*r,J=V*r;m=Math.min(m,F,q),A=Math.min(A,W,J),y=Math.max(y,F,q),x=Math.max(x,W,J)}let b=y-m,T=x-A,E=u-c,S=(m+y)*.5,w=(A+x)*.5,P=(c+u)*.5,O=h.fromElements(S,w,P,PDt),B=$.fromRotationZ(d,RDt),L=h.fromElements(b,T,E,UDt),_=R.fromScale(L,BDt),C=R.fromRotation(B,MDt),v=R.fromTranslation(O,ODt),I=R.multiplyTransformation(C,R.multiplyTransformation(v,_,Gte),Gte),M=R.multiplyTransformation(n,I,Gte);return kDt(M)?$t.fromTransformation(M,i):zDt(M,i)}var qS=Rf;function jd(){this._orientedBoundingBox=new $t,this._boundingSphere=new ce,this._boundTransform=new R,this._shapeTransform=new R,this._rectangle=new oe,this._minimumHeight=jd.DefaultMinBounds.z,this._maximumHeight=jd.DefaultMaxBounds.z,this._ellipsoid=new te,this._translation=new h,this._rotation=new $,this._localToShapeUvTranslate=new h,this._shaderUniforms={cameraPositionCartographic:new h,ellipsoidEcToEastNorthUp:new $,ellipsoidRadii:new h,eccentricitySquared:0,evoluteScale:new z,ellipsoidCurvatureAtLatitude:new z,ellipsoidInverseRadiiSquared:new h,ellipsoidRenderLongitudeMinMax:new z,ellipsoidShapeUvLongitudeRangeOrigin:0,ellipsoidShapeUvLongitudeMinMaxMid:new h,ellipsoidLocalToShapeUvScale:new h,ellipsoidRenderLatitudeSinMinMax:new z,clipMinMaxHeight:new z},this._shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this._shaderMaximumIntersectionsLength=0}Object.defineProperties(jd.prototype,{orientedBoundingBox:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}},boundTransform:{get:function(){return this._boundTransform}},shapeTransform:{get:function(){return this._shapeTransform}},shaderUniforms:{get:function(){return this._shaderUniforms}},shaderDefines:{get:function(){return this._shaderDefines}},shaderMaximumIntersectionsLength:{get:function(){return this._shaderMaximumIntersectionsLength}}});var VDt=new h,jDt=new h,GDt=new h,HDt=new h,WDt=new h,qDt=new h,YDt=new h,XDt=new h,$Ie=new h,JIe=new h,KDt=new oe;jd.prototype.update=function(e,t,n,i,o){let{DefaultMinBounds:r,DefaultMaxBounds:a}=jd;i=i??r,o=o??a;let s=D.EPSILON10,c=D.EPSILON10,u=D.EPSILON10,f=D.EPSILON3,d=R.getScale(e,XDt),p=h.clone(r,VDt);p.z=-h.minimumComponent(d);let g=h.clamp(t,p,a,jDt),m=h.clamp(n,p,a,GDt),A=h.clamp(i,p,a,HDt),y=h.clamp(o,p,a,WDt),x=h.maximumByComponent(g,A,qDt),b=h.minimumByComponent(m,y,YDt),T=h.add(d,h.fromElements(m.z,m.z,m.z,$Ie),$Ie),E=h.add(d,h.fromElements(b.z,b.z,b.z,JIe),JIe);if(x.y>b.y||x.y===a.y||b.y===r.y||x.z>b.z||D.equalsEpsilon(E,h.ZERO,void 0,s))return!1;this._rectangle=oe.fromRadians(g.x,g.y,m.x,m.y),this._translation=R.getTranslation(e,this._translation),this._rotation=R.getRotation(e,this._rotation),this._ellipsoid=te.fromCartesian3(d,this._ellipsoid),this._minimumHeight=g.z,this._maximumHeight=m.z;let S=oe.fromRadians(x.x,x.y,b.x,b.y,KDt);this._orientedBoundingBox=qte(S,x.z,b.z,this._ellipsoid,this._translation,this._rotation,this._orientedBoundingBox),this._shapeTransform=R.fromRotationTranslation(this._rotation,this._translation,this._shapeTransform),this._boundTransform=R.fromRotationTranslation(this._orientedBoundingBox.halfAxes,this._orientedBoundingBox.center,this._boundTransform),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere);let w=a.x-r.x,P=.5*w,O=b.x<x.x,B=b.x-x.x+O*w,L=B<=c,_=B>=P-c&&B<w-c,C=B>c&&B<P-c,v=L||_||C,I=m.x<g.x,M=m.x-g.x+I*w,N=M>P+c&&M<w-c,j=M>=P-c&&M<=P+c,k=M<P-c,V=N||j||k,F=b.y<-f,W=b.y>=-f&&b.y<=+f,q=b.y>+f&&b.y<a.y-u,J=F||W||q,H=x.y>r.y+u&&x.y<-f,Z=x.y>=-f&&x.y<=+f,K=x.y>+f,le=H||Z||K,me=J||le,ae=m.y-g.y,be=m.y<-f,ge=m.y>=-f&&m.y<=+f,we=m.y>+f&&m.y<a.y-u,Ee=be||ge||we,Be=g.y>r.y+u&&g.y<-f,ke=g.y>=-f&&g.y<=+f,Ge=g.y>+f,et=Ee||(Be||ke||Ge),Pe=this._shaderUniforms,Ye=this._shaderDefines;for(let Nn in Ye)Ye.hasOwnProperty(Nn)&&(Ye[Nn]=void 0);Pe.ellipsoidRadii=h.clone(T,Pe.ellipsoidRadii);let{x:ut,z:Ct}=Pe.ellipsoidRadii,en=Ct/ut;Pe.eccentricitySquared=1-en*en,Pe.evoluteScale=z.fromElements((ut*ut-Ct*Ct)/ut,(Ct*Ct-ut*ut)/Ct,Pe.evoluteScale),Pe.ellipsoidInverseRadiiSquared=h.divideComponents(h.ONE,h.multiplyComponents(Pe.ellipsoidRadii,Pe.ellipsoidRadii,Pe.ellipsoidInverseRadiiSquared),Pe.ellipsoidInverseRadiiSquared);let Gt=0;Ye.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Gt,Gt+=1,Ye.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Gt,Gt+=1,Pe.clipMinMaxHeight=z.fromElements(x.z-m.z,b.z-m.z,Pe.clipMinMaxHeight);let yt=m.z-g.z,wt=yt===0?0:1/yt;v&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,Ye.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Gt,_?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Gt+=1):C?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Gt+=2):L&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Gt+=2),Pe.ellipsoidRenderLongitudeMinMax=z.fromElements(x.x,b.x,Pe.ellipsoidRenderLongitudeMinMax));let xn=0,at=1;if(V){Ye.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0;let Nn=(g.x-r.x)/w,so=(m.x-r.x)/w,jo=1-M/w,to=(so+.5*jo)%1;if(Pe.ellipsoidShapeUvLongitudeRangeOrigin=to,M>c){xn=w/M;let no=Nn-to;at=-xn*(no-Math.floor(no))}}me&&(le&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,Ye.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Gt,H?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Gt+=1):Z?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Gt+=1):K&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Gt+=2)),J&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,Ye.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Gt,F?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Gt+=2):W?(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Gt+=1):q&&(Ye.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Gt+=1)),Pe.ellipsoidRenderLatitudeSinMinMax=z.fromElements(Math.sin(x.y),Math.sin(b.y),Pe.ellipsoidRenderLatitudeSinMinMax));let st=0,Ln=1;return et&&(Ye.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,ae>u&&(st=(a.y-r.y)/ae,Ln=(r.y-g.y)/ae)),Pe.ellipsoidLocalToShapeUvScale=h.fromElements(xn,st,wt,Pe.ellipsoidLocalToShapeUvScale),this._localToShapeUvTranslate=h.fromElements(at,Ln,0,this._localToShapeUvTranslate),this._shaderMaximumIntersectionsLength=Gt,!0};var QDt=new de,$Dt=new h,JDt=new R,ZIe=new $;jd.prototype.updateViewTransforms=function(e){let t=this._shaderUniforms,n=this._ellipsoid,i=e.camera.positionWC,o=n.cartesianToCartographic(i,QDt);h.fromElements(o.longitude,o.latitude,o.height,t.cameraPositionCartographic);let r=h.fromRadians(o.longitude,o.latitude,0,n,$Dt);t.ellipsoidCurvatureAtLatitude=n.getLocalCurvature(r,t.ellipsoidCurvatureAtLatitude);let a=pt.eastNorthUpToFixedFrame(r,n,JDt),s=R.getRotation(a,ZIe),c=e.context.uniformState.viewRotation,u=$.multiply(c,s,ZIe);t.ellipsoidEcToEastNorthUp=$.transpose(u,t.ellipsoidEcToEastNorthUp)};var aDe=new oe;jd.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),a=t*r,s=(t+1)*r,c=n*r,u=(n+1)*r,f=i*r,d=(i+1)*r,p=oe.subsection(this._rectangle,a,c,s,u,aDe),g=D.lerp(this._minimumHeight,this._maximumHeight,f),m=D.lerp(this._minimumHeight,this._maximumHeight,d);return qte(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};var ZDt=new z,ePt=new z,LR=new z,eDe=new z,tDe=new z,NR=new z;function tPt(e,t,n,i){let o=z.abs(e,ZDt),r=z.fromElements(1/t.x,1/t.y,ePt),a=z.fromElements(Math.SQRT1_2,Math.SQRT1_2,LR),s=z.multiplyComponents(t,a,eDe),c=z.fromElements(n.x*a.x*a.x*a.x,n.y*a.y*a.y*a.y,tDe);for(let u=0;u<3;++u){let f=z.magnitude(z.subtract(s,c,NR)),d=z.normalize(z.subtract(o,c,NR),NR),p=z.multiplyByScalar(d,f,NR);a=z.multiplyComponents(z.add(p,c,LR),r,LR),a=z.normalize(z.clamp(a,z.ZERO,z.ONE,LR),LR),s=z.multiplyComponents(t,a,eDe),c=z.fromElements(n.x*a.x*a.x*a.x,n.y*a.y*a.y*a.y,tDe)}return h.fromElements(Math.sign(e.x)*s.x,Math.sign(e.y)*s.y,z.magnitude(z.subtract(s,c,NR)),i)}var nPt=new z,nDe=new z,iPt=new h,iDe=new z;jd.prototype.convertLocalToShapeUvSpace=function(e,t){let n=Math.atan2(e.y,e.x),{ellipsoidRadii:i,evoluteScale:o,ellipsoidInverseRadiiSquared:r,ellipsoidShapeUvLongitudeRangeOrigin:a,ellipsoidLocalToShapeUvScale:s}=this._shaderUniforms,c=this._localToShapeUvTranslate,u=Math.hypot(e.x,e.y),f=z.fromElements(u,e.z,nDe),d=tPt(f,z.fromElements(i.x,i.z,nPt),o,iPt),p=z.normalize(z.fromElements(d.x*r.x,d.y*r.z,iDe),iDe),g=Math.atan2(p.y,p.x),m=z.magnitude(f)<z.magnitude(d)?-1:1,A=z.subtract(f,d,nDe),y=m*z.magnitude(A),{ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:x,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:b}=this._shaderDefines;return n=(n+Math.PI)/(2*Math.PI),l(x)&&(n-=a,n=n-Math.floor(n),n=n*s.x+c.x),g=(g+Math.PI/2)/Math.PI,l(b)&&(g=g*s.y+c.y),y=1+y*s.z,h.fromElements(n,g,y,t)};var oDe=new h,rDe=new h,oPt=new h;jd.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=h.divideComponents(h.ONE,t,oDe),a=h.multiplyByScalar(r,o,oDe),s=h.multiplyByScalar(h.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,rDe),o,rDe),c=h.add(s,a,oPt),u=oe.subsection(this._rectangle,s.x,s.y,c.x,c.y,aDe),f=D.lerp(this._minimumHeight,this._maximumHeight,s.z),d=D.lerp(this._minimumHeight,this._maximumHeight,c.z);return qte(u,f,d,this._ellipsoid,this._translation,this._rotation,i)};function qte(e,t,n,i,o,r,a){return a=$t.fromRectangle(e,t,n,i,a),a.center=h.add(a.center,o,a.center),a.halfAxes=$.multiply(a.halfAxes,r,a.halfAxes),a}jd.DefaultMinBounds=Object.freeze(new h(-D.PI,-D.PI_OVER_TWO,-te.WGS84.minimumRadius));jd.DefaultMaxBounds=Object.freeze(new h(D.PI,D.PI_OVER_TWO,10*te.WGS84.maximumRadius));var YS=jd;var Bu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};Bu.getMinBounds=function(e){switch(e){case Bu.BOX:return WS.DefaultMinBounds;case Bu.ELLIPSOID:return YS.DefaultMinBounds;case Bu.CYLINDER:return qS.DefaultMinBounds}};Bu.getMaxBounds=function(e){switch(e){case Bu.BOX:return WS.DefaultMaxBounds;case Bu.ELLIPSOID:return YS.DefaultMaxBounds;case Bu.CYLINDER:return qS.DefaultMaxBounds}};Bu.getShapeConstructor=function(e){switch(e){case Bu.BOX:return WS;case Bu.ELLIPSOID:return YS;case Bu.CYLINDER:return qS}};Object.freeze(Bu);var wc=Bu;function sm(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=l(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(sm.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(l(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});sm.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new sm({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};sm.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(l(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};sm.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)sDe(this,t)};sm.prototype.insert=function(e){let t,n=this._maximumLength;if(l(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,sDe(this,i),t};sm.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],cDe(this,0)),this._array[e-1]=void 0,t};sm.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=Yte(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&cDe(this,n)}return this._array[e-1]=void 0,t};sm.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};sm.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[Yte(this,1,2)?1:2]};function L6(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function FR(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function Yte(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function sDe(e,t){if(t===0)return;let n=Math.floor(D.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=FR(e,t,i);for(o!==n&&(L6(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(FR(e,t,r)!==o)break;L6(e,t,r),t=r}}function cDe(e,t){let n=e._length,i=Math.floor(D.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,a=o+1;if(a<n){FR(e,a,r)===i&&(r=a);let s=2*o+1,c=Math.max(Math.min(n-s,4),0);for(let u=0;u<c;u++){let f=s+u;FR(e,f,r)===i&&(r=f)}}if(FR(e,r,t)===i&&(L6(e,r,t),r!==o&&r!==a)){let s=Math.floor((r-1)/2);Yte(e,r,s)===i&&L6(e,r,s)}t=r}}var uy=sm;var Xte=Object.freeze({UNLOADED:0,RECEIVING:1,PROCESSING:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function kR(e,t){this.spatialNode=e,this.keyframe=t,this.state=Xte.UNLOADED,this.content=void 0,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}kR.prototype.unload=function(){this.content=this.content&&this.content.destroy(),this.spatialNode=void 0,this.state=Xte.UNLOADED,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1};kR.priorityComparator=function(e,t){return e.priority-t.priority};kR.searchComparator=function(e,t){return e.keyframe-t.keyframe};kR.LoadState=Xte;var Lo=kR;function qp(e,t,n,i,o=134217728,r){let a=rPt(i),s=aPt(n),c=n*Rt.getSizeInBytes(i),u=qp.get3DTextureDimension(t,c,o,r),f=h.divideComponents(u,t,new h);this.channelCount=n,this.componentType=i,this.textureMemoryByteLength=c*u.x*u.y*u.z,this.tileCounts=h.clone(f,new h),this.voxelCountPerTile=h.clone(t,new h),this.maximumTileCount=f.x*f.y*f.z,this.texture=new MN({context:e,pixelFormat:s,pixelDatatype:a,flipY:!1,width:u.x,height:u.y,depth:u.z,sampler:new jt({wrapR:un.CLAMP_TO_EDGE,wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR})}),this.nodes=new Array(this.maximumTileCount);for(let d=0;d<this.maximumTileCount;d++)this.nodes[d]=new sPt(d);for(let d=0;d<this.maximumTileCount;d++){let p=this.nodes[d];p.previousNode=d>0?this.nodes[d-1]:void 0,p.nextNode=d<this.maximumTileCount-1?this.nodes[d+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0,this._nearestSampling=!1}Object.defineProperties(qp.prototype,{nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(e?this.texture.sampler=jt.NEAREST:this.texture.sampler=new jt({wrapR:un.CLAMP_TO_EDGE,wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR}),this._nearestSampling=e)}}});function rPt(e){if(e===Rt.FLOAT32||e===Rt.FLOAT64)return je.FLOAT;if(e===Rt.UINT8)return je.UNSIGNED_BYTE}function aPt(e){switch(e){case 1:return Xe.RED;case 2:return Xe.RG;case 3:return Xe.RGB;case 4:return Xe.RGBA}}function sPt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}qp.prototype.add=function(e){if(this.isFull())throw new _e("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};qp.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new _e("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};qp.prototype.isFull=function(){return this.emptyList===void 0};qp.get3DTextureDimension=function(e,t,n,i){let{maximum3DTextureSize:o}=Mt;if(h.maximumComponent(e)>o)throw new re("The GL context does not support a 3D texture large enough to contain a tile with the given dimensions.");let r=t*e.x*e.y*e.z,a=Math.floor(n/r);if(a<1)throw new re("Not enough texture memory available to create a megatexture with the given tile dimensions.");l(i)?i=Math.min(i,a):i=a;let s=Object.entries(e).sort((f,d)=>d[1]-f[1]),c=s.map(([f,d])=>Math.floor(o/d));for(let f=0;f<3;f++){let d=lDe(c);if(d<i)break;let p=c.slice();p.splice(f,1);let g=p[0]*p[1],m=d-i,A=Math.floor(m/g);c[f]-=A}lDe(c)>a&&(c[2]=Math.floor(a/(c[0]*c[1])));let u=new h;for(let f=0;f<3;f++){let[d,p]=s[f];u[d]=c[f]*p}return u};function lDe(e){return e.reduce((t,n)=>t*n)}qp.prototype.writeDataToTexture=function(e,t){let{tileCounts:n,voxelCountPerTile:i}=this,o={arrayBufferView:t,width:i.x,height:i.y,depth:i.z},r=n.x*n.y,a=Math.floor(e/r),s=e-a*r,c=Math.floor(s/n.x),u=s-c*n.x,f={source:o,xOffset:u*i.x,yOffset:c*i.y,zOffset:a*i.z};this.texture.copyFrom(f)};qp.prototype.isDestroyed=function(){return!1};qp.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),fe(this)};var N6=qp;function Gd(e,t,n,i,o,r,a){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.dimensions=h.clone(a),this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new $t,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r)}var cPt=new h;Gd.prototype.computeBoundingVolumes=function(e){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let t=$.getScale(this.orientedBoundingBox.halfAxes,cPt),n=2*h.maximumComponent(t);this.approximateVoxelSize=n/h.minimumComponent(this.dimensions)};Gd.prototype.constructChildNodes=function(e){let{level:t,x:n,y:i,z:o}=this,r=n*2,a=i*2,s=o*2,c=a+1,u=r+1,f=s+1,d=t+1,p=[[d,r,a,s],[d,u,a,s],[d,r,c,s],[d,u,c,s],[d,r,a,f],[d,u,a,f],[d,r,c,f],[d,u,c,f]];this.children=p.map(([g,m,A,y])=>new Gd(g,m,A,y,this,e,this.dimensions))};Gd.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Gd.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,D.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var uDe={keyframe:0};function zR(e,t){return uDe.keyframe=e,Ao(t,uDe,Lo.searchComparator)}Gd.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,a,s=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;l(t);){let{renderableKeyframeNodes:d}=t;if(d.length>=1){let p=lPt(i,d),g=d[p],m=o===i||i<g.keyframe?p:Math.min(p+1,d.length-1),A=d[m],y=i-g.keyframe,x=fDe(n-t.level,y);x<s&&(s=x,r=g);let b=A.keyframe-o,T=fDe(n-t.level,b);if(T<c&&(c=T,a=A),y===0&&b===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=a,!l(r)||!l(a))return;let u=r.keyframe,f=a.keyframe;this.renderableKeyframeNodeLerp=u===f?0:D.clamp((e-u)/(f-u),0,1)};function lPt(e,t){let n=zR(e,t);return n<0?D.clamp(~n-1,0,t.length-1):n}function fDe(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}Gd.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Gd.prototype.createKeyframeNode=function(e){let t=zR(e,this.keyframeNodes);if(t<0){t=~t;let n=new Lo(this,e);this.keyframeNodes.splice(t,0,n)}};Gd.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=zR(n,this.keyframeNodes);if(i<0)throw new _e("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=zR(n,this.renderableKeyframeNodes);if(o<0)throw new _e("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.unload()};Gd.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.megatextureIndex!==-1||e.content.metadata.length!==t.length)throw new _e("Keyframe node cannot be added to megatexture");let{metadata:n}=e.content;for(let r=0;r<t.length;r++){let a=t[r];e.megatextureIndex=a.add(n[r])}let i=this.renderableKeyframeNodes,o=zR(e.keyframe,i);if(o>=0)throw new _e("Keyframe already renderable");o=~o,i.splice(o,0,e)};Gd.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var F6=Gd;function fy(e,t,n,i){let{provider:o,dimensions:r,inputDimensions:a}=e,{types:s,componentTypes:c}=o;l(i)?i=Math.min(Math.max(0,i),512*1024*1024):i=128*1024*1024,this._primitive=e,this.textureMemoryByteLength=0,this.megatextures=new Array(s.length);let u=l(o.maximumTileCount)?o.maximumTileCount:l(o.availableLevels)?(8**o.availableLevels-1)/7:void 0;for(let x=0;x<s.length;x++){let b=s[x],T=ht.getComponentCount(b),E=c[x];this.megatextures[x]=new N6(t,a,T,E,i,u),this.textureMemoryByteLength+=this.megatextures[x].textureMemoryByteLength}let f=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._calculateStatistics=this._primitive._calculateStatistics??!1,this._frameNumber=0;let d=e._shape;this.rootNode=new F6(0,0,0,0,void 0,d,r),this._priorityQueue=new uy({maximumLength:f,comparator:Lo.priorityComparator}),this._highPriorityKeyframeNodes=new Array(f),this._highPriorityKeyframeNodeCount=0,this._keyframeNodesInMegatexture=new Array(f),this._keyframeCount=n,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(n),this._initialTilesLoaded=!1;let p=this._binaryTreeKeyframeWeighting;p[0]=0,p[n-1]=0,Kte(p,1,n-2,0);let g=9,m=2048,A=Math.floor(m/g),y=Math.ceil(f/A);this.internalNodeTexture=new Dt({context:t,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,flipY:!1,width:m,height:y,sampler:new jt({minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST})}),this.internalNodeTilesPerRow=A,this.internalNodeTexelSizeUv=new z(1/m,1/y),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new z}fy.prototype.findKeyframeNode=function(e){return this._keyframeNodesInMegatexture.find(function(t){return t.megatextureIndex===e})};function Kte(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,Kte(e,t,o-1,i+1),Kte(e,o+1,n,i+1)}fy.simultaneousRequestCountMaximum=50;fy.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,a=this.megatextures[0].maximumTileCount,s=this._keyframeCount,c=o._levelBlendFactor,u=c>0,f=s>1,d=(u?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!l(this.leafNodeTexture)){let T=Math.floor(512),E=Math.ceil(a/T);this.leafNodeTexture=new Dt({context:r,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,flipY:!1,width:1024,height:E,sampler:new jt({minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST})}),this.leafNodeTexelSizeUv=z.fromElements(1/1024,1/E,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=D.clamp(t,0,s-1),n&&dDe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=zi();dPt(this,e),hPt(this,e);let m=zi();APt(this,d,c);let A=zi(),y=o.loadProgress.numberOfListeners>0||o.allTilesLoaded.numberOfListeners>0||o.initialTilesLoaded.numberOfListeners>0;if(this._debugPrint||this._calculateStatistics||y){let x=m-g,b=A-m,T=A-g;_Pt(this,e,x,b,T)}};fy.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};fy.prototype.isDestroyed=function(){return!1};fy.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.textureMemoryByteLength=0,this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),fe(this)};function dDe(e,t){if(t.computeBoundingVolumes(e._primitive._shape),l(t.children))for(let n=0;n<8;n++){let i=t.children[n];dDe(e,i)}}function uPt(e,t){if(e._simultaneousRequestCount>=fy.simultaneousRequestCountMaximum)return;let i=e._primitive.provider,{keyframe:o,spatialNode:r}=t;if(l(i.availableLevels)&&r.level>=i.availableLevels)return;function a(f){e._simultaneousRequestCount--,t.content=f,t.state=l(f)?Lo.LoadState.PROCESSING:Lo.LoadState.UNAVAILABLE}function s(f){e._simultaneousRequestCount--,t.state=Lo.LoadState.FAILED,e._primitive.tileFailed.raiseEvent()}let c={tileLevel:r.level,tileX:r.x,tileY:r.y,tileZ:r.z,keyframe:o},u=i.requestData(c);l(u)&&(e._simultaneousRequestCount++,t.state=Lo.LoadState.RECEIVING,u.then(a).catch(s))}function fPt(e){return e/(1+e)}function dPt(e,t){let n=e._frameNumber,i=e._priorityQueue;i.reset(),hDe(e.rootNode,is.MASK_INDETERMINATE,e,t);let o=e._highPriorityKeyframeNodes,r=0,a;for(;i.length>0;)a=i.removeMaximum(),a.highPriorityFrameNumber=n,o[r]=a,r++;e._highPriorityKeyframeNodeCount=r}function hPt(e,t){let n=e.megatextures[0],i=n.occupiedCount,o=e._keyframeNodesInMegatexture;o.length=i,o.sort(mPt);let r=e._highPriorityKeyframeNodes,a=e._highPriorityKeyframeNodeCount,s=0,c=0;for(let u=0;u<a;u++){let f=r[u];if(!(f.state===Lo.LoadState.LOADED||f.spatialNode===void 0)&&(f.state===Lo.LoadState.UNLOADED&&uPt(e,f),f.state===Lo.LoadState.PROCESSING)){let{content:d}=f;if(d.update(e._primitive,t),!d.ready)continue;if(!pPt(d.metadata,e)){f.content=void 0,f.state=Lo.LoadState.FAILED,e._primitive.tileFailed.raiseEvent();continue}let p=0;if(n.isFull()){p=i-1-s,s++;let g=o[p];e._primitive.tileUnload.raiseEvent(),g.spatialNode.destroyKeyframeNode(g,e.megatextures)}else p=i+c,c++;f.spatialNode.addKeyframeNodeToMegatextures(f,e.megatextures),f.state=Lo.LoadState.LOADED,o[p]=f,e._primitive.tileLoad.raiseEvent()}}}function mPt(e,t){return e.highPriorityFrameNumber===t.highPriorityFrameNumber?t.priority-e.priority:t.highPriorityFrameNumber-e.highPriorityFrameNumber}function pPt(e,t){let n=t._primitive.provider.types.length;if(!Array.isArray(e)||e.length!==n)return!1;let{megatextures:i}=t;for(let o=0;o<n;o++){let{voxelCountPerTile:r,channelCount:a}=i[o],{x:s,y:c,z:u}=r,f=s*c*u,d=e[o],p=f*a;if(d.length!==p)return!1}return!0}function hDe(e,t,n,i){let{camera:o,context:r,pixelRatio:a,frameNumber:s}=i,{positionWC:c,frustum:u}=o,d=r.drawingBufferHeight/a/u.sseDenominator;if(e.computeScreenSpaceError(c,d),t=e.visibility(i,t),t===is.MASK_OUTSIDE)return;e.visitedFrameNumber=s;let p=n._primitive,g=p._shape,m=p.screenSpaceError,A=n._priorityQueue,y=n._keyframeCount,x=D.clamp(Math.floor(n._keyframeLocation),0,y-2),b=x+1;if(y===1)e.createKeyframeNode(0);else if(e.keyframeNodes.length!==y)for(let P=0;P<y;P++)e.createKeyframeNode(P);let{screenSpaceError:T,keyframeNodes:E}=e,S=fPt(T),w=!1;for(let P=0;P<E.length;P++){let O=E[P];O.priority=10*S+gPt(x,O.keyframe,b,n),O.state!==Lo.LoadState.UNAVAILABLE&&O.state!==Lo.LoadState.FAILED&&O.priority!==-Number.MAX_VALUE&&A.insert(O),O.state===Lo.LoadState.LOADED&&(w=!0)}if(T<m||!w){e.children=void 0;return}l(e.children)||e.constructChildNodes(g);for(let P=0;P<8;P++){let O=e.children[P];hDe(O,t,n,i)}}function gPt(e,t,n,i){let o=Math.min(Math.abs(t-e),Math.abs(t-n)),r=Math.max(e,i._keyframeCount-n-1,1),a=Math.pow(1-o/r,4),s=Math.exp(-i._binaryTreeKeyframeWeighting[t]);return D.lerp(s,a,.15+.85*a)}function _Pt(e,t,n,i,o){let r=e._keyframeCount,a=e.rootNode,s=Object.keys(Lo.LoadState).length,c=new Array(s),u=new Array(s),f=0;for(let w=0;w<s;w++){let P=new Array(r).fill(0);c[w]=P,u[w]=0}function d(w){let P=w.keyframeNodes;for(let O=0;O<P.length;O++){let B=P[O],L=B.keyframe,_=B.state;c[_][L]+=1,u[_]+=1,f++}if(l(w.children))for(let O=0;O<8;O++){let B=w.children[O];d(B)}}d(a),e._primitive.statistics.numberOfTilesWithContentReady=u[Lo.LoadState.LOADED],e._primitive.statistics.visited=f;let p=u[Lo.LoadState.RECEIVING],g=u[Lo.LoadState.PROCESSING],m=p!==e._primitive.statistics.numberOfPendingRequests||g!==e._primitive.statistics.numberOfTilesProcessing;if(m&&t.afterRender.push(function(){return e._primitive.loadProgress.raiseEvent(p,g),!0}),e._primitive.statistics.numberOfPendingRequests=p,e._primitive.statistics.numberOfTilesProcessing=g,m&&(p===0&&g===0)&&(t.afterRender.push(function(){return e._primitive.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e._primitive.initialTilesLoaded.raiseEvent(),!0}))),!e._debugPrint)return;let y=`KEYFRAMES: ${c[Lo.LoadState.LOADED]}`,x=`UNLOADED: ${u[Lo.LoadState.UNLOADED]} | RECEIVING: ${u[Lo.LoadState.RECEIVING]} | PROCESSING: ${u[Lo.LoadState.PROCESSING]} | LOADED: ${u[Lo.LoadState.LOADED]} | FAILED: ${u[Lo.LoadState.FAILED]} | UNAVAILABLE: ${u[Lo.LoadState.UNAVAILABLE]} | TOTAL: ${f}`,b=Math.round(n*100)/100,T=Math.round(i*100)/100,E=Math.round(o*100)/100,S=`LOAD: ${b} | OCT: ${T} | ALL: ${E}`;console.log(`${y} || ${x} || ${S}`)}var k6={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function APt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,a=t>=2,s=0,c=0,u=[],f=[];function d(g,m,A,y,x){let b=!1;if(l(g.children))for(let T=0;T<8;T++){let E=g.children[T];E.computeSurroundingRenderableKeyframeNodes(o),E.isRenderable(r)&&(b=!0)}if(b){u[x]=k6.INTERNAL<<16|m,u[A]=y,s++,y=m,x=y*9+1;for(let T=0;T<8;T++){let E=g.children[T];m=s,A=m*9+0,d(E,m,A,y,x+T)}}else{if(e._primitive.tileVisible.raiseEvent(),a){let T=c*5,E=g.renderableKeyframeNodePrevious,S=g.level-E.spatialNode.level,w=E.spatialNode.parent,P=l(w)?w.renderableKeyframeNodePrevious:E,O=yPt(g,i,n),B=S,L=1,_=E.megatextureIndex,C=P.megatextureIndex;f[T+0]=O,f[T+1]=B,f[T+2]=L,f[T+3]=_,f[T+4]=C,u[x]=k6.LEAF<<16|c}else{let T=g.renderableKeyframeNodePrevious,S=g.level-T.spatialNode.level===0?k6.LEAF:k6.PACKED_LEAF_FROM_PARENT;u[x]=S<<16|T.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),xPt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),a&&bPt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function yPt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,a=((t-i)/(o-i)+n-1)/n;return D.clamp(a,0,1)}function xPt(e,t,n,i){let o=Xe.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),a=Math.max(1,t*Math.min(r,n)),s=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(a*s*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:a,height:s},xOffset:0,yOffset:0};i.copyFrom(f)}function bPt(e,t,n,i){let o=Xe.componentsLength(i.pixelFormat),r=5,a=Math.ceil(e.length/r),s=Math.max(1,t*Math.min(a,n)),c=Math.max(1,Math.ceil(a/n)),u=new Uint8Array(s*c*o);for(let p=0;p<a;p++){let g=e[p*r+0],m=e[p*r+1],A=e[p*r+2],y=e[p*r+3],x=e[p*r+4],b=D.clamp(Math.floor(65536*g),0,65535);u[p*8+0]=b>>>0&255,u[p*8+1]=b>>>8&255,u[p*8+2]=m&255,u[p*8+3]=A&255,u[p*8+4]=y>>>0&255,u[p*8+5]=y>>>8&255,u[p*8+6]=x>>>0&255,u[p*8+7]=x>>>8&255}let d={source:{arrayBufferView:u,width:s,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}var z6=fy;function Yp(e){e=e??G.EMPTY_OBJECT;let{provider:t=Yp.DefaultProvider,modelMatrix:n=R.IDENTITY,customShader:i=MR(t),clock:o,calculateStatistics:r=!1}=e;this._ready=!1,this._provider=t,this._traversal=void 0,this._statistics=new fp,this._calculateStatistics=r;let{shape:a,minBounds:s=wc.getMinBounds(a),maxBounds:c=wc.getMaxBounds(a),dimensions:u,paddingBefore:f=h.ZERO,paddingAfter:d=h.ZERO,metadataOrder:p,availableLevels:g=1}=t;this._dimensions=h.clone(u),this._paddingBefore=h.clone(f),this._paddingAfter=h.clone(d),this._inputDimensions=TPt(u,f,d,p),this._availableLevels=g,this._minBounds=s.clone(),this._minBoundsOld=new h,this._maxBounds=c.clone(),this._maxBoundsOld=new h,this._minClippingBounds=s.clone(),this._minClippingBoundsOld=new h,this._maxClippingBounds=c.clone(),this._maxClippingBoundsOld=new h,this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=R.clone(n),this._modelMatrixOld=R.clone(this._modelMatrix),this._customShader=i??Yp.DefaultCustomShader,this._customShaderCompilationEvent=new ye,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=o,this._transformPositionLocalToWorld=new R,this._transformPositionWorldToLocal=new R,this._transformPlaneLocalToView=new R,this._transformDirectionWorldToLocal=new $,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new ap,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1;let m=wc.getShapeConstructor(a);this._shape=new m,pDe(this),this._shapeVisible=gDe(this),this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new z,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new z,megatextureTextures:[],megatextureTileCounts:new h,dimensions:this._dimensions,inputDimensions:this._inputDimensions,paddingBefore:this._paddingBefore,paddingAfter:this._paddingAfter,transformPositionViewToLocal:new R,transformDirectionViewToLocal:new $,cameraPositionLocal:new h,cameraDirectionLocal:new h,cameraTileCoordinates:new se,cameraTileUv:new h,ndcSpaceAxisAlignedBoundingBox:new se,clippingPlanesTexture:void 0,clippingPlanesMatrix:new R,renderBoundPlanesTexture:void 0,stepSize:this._stepSizeMultiplier,pickColor:new U},this._shapeDefinesOld={},this._uniformMap={};let A=this._uniforms,y=this._uniformMap;for(let x in A)if(A.hasOwnProperty(x)){let b=`u_${x}`;y[b]=function(){return A[x]}}CPt(this,this._shape),this.tileLoad=new ye,this.tileVisible=new ye,this.tileFailed=new ye,this.tileUnload=new ye,this.loadProgress=new ye,this.allTilesLoaded=new ye,this.initialTilesLoaded=new ye}function TPt(e,t,n,i){let o=h.add(e,t,new h);if(h.add(o,n,o),i===Rg.Y_UP){let r=o.y;o.y=o.z,o.z=r}return o}function CPt(e,t){let n=e._uniformMap,{shaderUniforms:i,shaderDefines:o}=t;for(let r in i)if(i.hasOwnProperty(r)){let a=`u_${r}`;n[a]=function(){return i[r]}}e._shapeDefinesOld=qe(o,!0)}Object.defineProperties(Yp.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this._shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=R.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._dimensions}},inputDimensions:{get:function(){return this._inputDimensions}},paddingBefore:{get:function(){return this._paddingBefore}},paddingAfter:{get:function(){return this._paddingAfter}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling=e}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=D.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=h.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=h.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=h.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=h.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ba.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(e===this._customShader)return;let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];if(l(e))this._customShader=e;else{let o=MR(this._provider);this._customShader=o??Yp.DefaultCustomShader}this._shaderDirty=!0}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}},statistics:{get:function(){return this._statistics}}});var EPt=new se,vPt=new se,SPt=new R,wPt=new R,IPt=new h,DPt=new se;Yp.prototype.update=function(e){let t=this._provider,n=this._uniforms;this._customShader.update(e);let i=e.context;if(!this._ready){NPt(this,t,i),e.afterRender.push(()=>(this._ready=!0,!0));return}let o=pDe(this),r=LPt(this,e);if((o||r)&&(this._shapeVisible=gDe(this),qPt(this)&&(this._shaderDirty=!0)),!this._shapeVisible)return;this._shape.updateViewTransforms(e);let a=YPt(t.timeIntervalCollection,this._clock),s=this._traversal,c=s._sampleCount;if(s.update(e,a,o,this._disableUpdate),c!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&t1t(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),XPt(this,e)&&(this._shaderDirty=!0);let f=s.leafNodeTexture;l(f)&&(n.octreeLeafNodeTexture=s.leafNodeTexture,n.octreeLeafNodeTexelSizeUv=z.clone(s.leafNodeTexelSizeUv,n.octreeLeafNodeTexelSizeUv),n.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(O6(this,i),this._shaderDirty=!1);let d=i.uniformState.viewProjection,{orientedBoundingBox:p}=this._shape,g=$Pt(p,d,vPt);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;n.ndcSpaceAxisAlignedBoundingBox=se.clone(g,n.ndcSpaceAxisAlignedBoundingBox);let A=i.uniformState.inverseView,y=R.multiplyTransformation(this._transformPositionWorldToLocal,A,n.transformPositionViewToLocal);this._transformPlaneLocalToView=R.transpose(y,this._transformPlaneLocalToView);let x=i.uniformState.inverseViewRotation;n.transformDirectionViewToLocal=$.multiply(this._transformDirectionWorldToLocal,x,n.transformDirectionViewToLocal),n.cameraPositionLocal=R.multiplyByPoint(this._transformPositionWorldToLocal,e.camera.positionWC,n.cameraPositionLocal),n.cameraDirectionLocal=$.multiplyByVector(this._transformDirectionWorldToLocal,e.camera.directionWC,n.cameraDirectionLocal);let b=OPt(this,n.cameraPositionLocal,DPt);n.cameraTileCoordinates=se.fromElements(Math.floor(b.x),Math.floor(b.y),Math.floor(b.z),b.w,n.cameraTileCoordinates),n.cameraTileUv=h.fromElements(b.x-Math.floor(b.x),b.y-Math.floor(b.y),b.z-Math.floor(b.z),n.cameraTileUv),n.stepSize=this._stepSizeMultiplier,PPt(this),RPt(this,e);let T=e.passes.pick?this._drawCommandPick:e.passes.pickVoxel?this._drawCommandPickVoxel:this._drawCommand;T.boundingVolume=this._shape.boundingSphere,e.commandList.push(T)};function PPt(e){let{megatextures:t}=e._traversal;for(let n=0;n<t.length;++n)t[n].nearestSampling=e._nearestSampling}function RPt(e,t){let n=e._uniforms,{renderBoundPlanes:i}=e._shape;l(i)&&(i.update(t,e._transformPlaneLocalToView),n.renderBoundPlanesTexture=i.texture)}function OPt(e,t,n){let i=e._shape.convertLocalToShapeUvSpace(t,IPt),o=e._availableLevels,r=2**(o-1);return se.fromElements(i.x*r,i.y*r,i.z*r,o-1,n)}var MPt=new h,Qte=new h,BPt=new de;function LPt(e,t){let{verticalExaggeration:n,verticalExaggerationRelativeHeight:i}=t;return e._verticalExaggeration===n&&e._verticalExaggerationRelativeHeight===i?!1:(e._verticalExaggeration=n,e._verticalExaggerationRelativeHeight=i,!0)}function NPt(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=U.clone(e._pickId.color,i.pickColor);let o=t.keyframeCount??1;e._traversal=new z6(e,n,o),e.statistics.texturesByteLength=e._traversal.textureMemoryByteLength,WPt(e._traversal,i)}function pDe(e){return UR(e,"_modelMatrix","_modelMatrixOld")+UR(e,"_minBounds","_minBoundsOld")+UR(e,"_maxBounds","_maxBoundsOld")+UR(e,"_minClippingBounds","_minClippingBoundsOld")+UR(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function UR(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}var FPt=new h,kPt=new h,zPt=new h,UPt=new h,VPt=new R,jPt=new R;function gDe(e){let t=e._verticalExaggeration,n=e._verticalExaggerationRelativeHeight,i=h.clone(e._minBounds,FPt),o=h.clone(e._maxBounds,kPt),r=h.clone(e._minClippingBounds,zPt),a=h.clone(e._maxClippingBounds,UPt),s=R.clone(e._modelMatrix,VPt);if(e.shape===wc.ELLIPSOID)i.z=ho.getHeight(e._minBounds.z,t,n),o.z=ho.getHeight(e._maxBounds.z,t,n),r.z=ho.getHeight(e._minClippingBounds.z,t,n),a.z=ho.getHeight(e._maxClippingBounds.z,t,n);else{let m=h.fromElements(1,1,t,MPt);R.multiplyByScale(s,m,s),R.multiplyByTranslation(s,HPt(e),s)}let c=e._provider,u=c.shapeTransform??R.IDENTITY,f=c.globalTransform??R.IDENTITY,d=R.multiplyTransformation(f,s,jPt);R.multiplyTransformation(d,u,d);let p=e._shape;return p.update(d,i,o,r,a)?(e._transformPositionLocalToWorld=R.clone(p.shapeTransform,e._transformPositionLocalToWorld),e._transformPositionWorldToLocal=R.inverse(e._transformPositionLocalToWorld,e._transformPositionWorldToLocal),e._transformDirectionWorldToLocal=R.getMatrix3(e._transformPositionWorldToLocal,e._transformDirectionWorldToLocal),!0):!1}var GPt=new h;function HPt(e){let t=e._verticalExaggeration,n=e._verticalExaggerationRelativeHeight,{shapeTransform:i=R.IDENTITY,globalTransform:o=R.IDENTITY}=e._provider,r=R.getTranslation(i,Qte),a=R.multiplyByPoint(e._modelMatrix,r,Qte),s=R.multiplyByPoint(o,a,Qte),u=te.WGS84.cartesianToCartographic(s,BPt),f=0;l(u)&&(f=u.height);let d=ho.getHeight(f,t,n);return h.fromElements(0,0,(d-f)/t,GPt)}function WPt(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=z.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let{megatextures:n}=e,i=n[0];t.megatextureTextures=new Array(n.length);for(let o=0;o<n.length;o++)t.megatextureTextures[o]=n[o].texture;t.megatextureTileCounts=h.clone(i.tileCounts,t.megatextureTileCounts)}function qPt(e){let{shaderDefines:t}=e._shape,n=Object.keys(t).some(i=>t[i]!==e._shapeDefinesOld[i]);return n&&(e._shapeDefinesOld=qe(t,!0)),n}function YPt(e,t){if(!l(e)||!l(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=Q.secondsDifference(i.stop,i.start),s=Q.secondsDifference(n,i.start)/r;return o+s}function XPt(e,t){let n=e.clippingPlanes;if(!l(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=R.transpose(R.multiplyTransformation(R.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionLocalToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}Yp.prototype.isDestroyed=function(){return!1};Yp.prototype.destroy=function(){let e=this._drawCommand;l(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return l(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this.statistics.texturesByteLength=0,this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),fe(this)};var mDe=new Array(new se(-1,-1,-1,1),new se(1,-1,-1,1),new se(-1,1,-1,1),new se(1,1,-1,1),new se(-1,-1,1,1),new se(1,-1,1,1),new se(-1,1,1,1),new se(1,1,1,1)),KPt=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),QPt=new Array(new se,new se,new se,new se,new se,new se,new se,new se);function $Pt(e,t,n){let i=R.fromRotationTranslation(e.halfAxes,e.center,SPt),o=R.multiply(t,i,wPt),r=+Number.MAX_VALUE,a=-Number.MAX_VALUE,s=+Number.MAX_VALUE,c=-Number.MAX_VALUE,u,f=QPt,d=mDe.length;for(u=0;u<d;u++)R.multiplyByVector(o,mDe[u],f[u]);for(u=0;u<d;u++){let p=f[u];if(p.z>=-p.w){let g=p.x/p.w,m=p.y/p.w;r=Math.min(r,g),a=Math.max(a,g),s=Math.min(s,m),c=Math.max(c,m)}else for(let g=0;g<3;g++){let m=KPt[u*3+g],A=f[m];if(A.z>=-A.w){let y=p.z+p.w,x=A.z+A.w,b=y/(y-x),T=se.lerp(p,A,b,EPt),E=T.x/T.w,S=T.y/T.w;r=Math.min(r,E),a=Math.max(a,E),s=Math.min(s,S),c=Math.max(c,S)}}}return r=D.clamp(r,-1,1),s=D.clamp(s,-1,1),a=D.clamp(a,-1,1),c=D.clamp(c,-1,1),n=se.fromElements(r,s,a,c,n),n}var $te=3e7,JPt=new h($te,0,0),ZPt=new h(0,$te,0),e1t=new h(0,0,$te);function t1t(e,t){let n=e._traversal,i=e._debugPolylines;i.removeAll();function o(c,u,f,d){i.add({positions:[c,u],width:d,material:qi.fromType("Color",{color:f})})}function r(c,u,f){let d=c.computeCorners();o(d[0],d[1],u,f),o(d[2],d[3],u,f),o(d[4],d[5],u,f),o(d[6],d[7],u,f),o(d[0],d[2],u,f),o(d[4],d[6],u,f),o(d[1],d[3],u,f),o(d[5],d[7],u,f),o(d[0],d[4],u,f),o(d[2],d[6],u,f),o(d[1],d[5],u,f),o(d[3],d[7],u,f)}function a(c){if(!n.isRenderable(c))return;let u=c.level,d=Math.max(1,5/Math.pow(2,u)),g=[U.RED,U.LIME,U.BLUE][u%3];if(r(c.orientedBoundingBox,g,d),l(c.children))for(let m=0;m<8;m++)a(c.children[m])}r(e._shape.orientedBoundingBox,U.WHITE,5),a(n.rootNode);let s=10;o(h.ZERO,JPt,U.RED,s),o(h.ZERO,ZPt,U.LIME,s),o(h.ZERO,e1t,U.BLUE,s),i.update(t)}Yp.DefaultCustomShader=new Pg({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
    vec3 voxelNormal = fsInput.attributes.normalEC;
    float diffuse = max(0.0, dot(voxelNormal, czm_lightDirectionEC));
    float lighting = 0.5 + 0.5 * diffuse;
    material.diffuse = vec3(lighting);
    material.alpha = 1.0;
}`});function _De(){this.shape=wc.BOX,this.dimensions=new h(1,1,1),this.names=["data"],this.types=[ht.SCALAR],this.componentTypes=[Rt.FLOAT32],this.maximumTileCount=1}_De.prototype.requestData=function(e){if((l(e)?e.tileLevel??0:0)>=1)return;let n=new HS({metadata:[new Float32Array(1)]});return Promise.resolve(n)};Yp.DefaultProvider=new _De;var Jb=Yp;function n1t(e,t,n,i){if(!l(e)||l(t)&&e.id!==t)return;let r=(e.classes||{})[n];if(!l(r))return;let s=(r.properties||{})[i];if(l(s))return s}var U6=n1t;function i1t(e,t,n,i,o){this.schemaId=e,this.className=t,this.propertyName=n,this.classProperty=i,this.metadataProperty=o}var V6=i1t;function o1t(e,t,n){if(!l(e))return;let i=e.propertyTextures;for(let o of i)if(o.class.id===t){let s=o.properties[n];if(l(s))return s}}var j6=o1t;var H6=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function _i(e){e=e??G.EMPTY_OBJECT;let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=e.contextOptions instanceof RN;if(o)this._context=e.contextOptions.createSceneContext(t);else{let u=qe(e.contextOptions);this._context=new $T(t,u)}let r=this._context,a=l(n);a||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=Hn(),this._jobScheduler=new nG,this._frameState=new Zj(r,new jj(n,"\u2022",i),this._jobScheduler),this._frameState.scene3DOnly=e.scene3DOnly??!1,this._removeCreditContainer=!a,this._creditContainer=n,this._canvas=t,this._computeEngine=new CM(r),this._ellipsoid=e.ellipsoid??te.default,this._globe=void 0,this._globeTranslucencyState=new eG,this._primitives=new Eu({countReferences:o}),this._groundPrimitives=new Eu({countReferences:o}),this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=_i.defaultLogDepthBuffer&&r.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new US,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=e.orderIndependentTranslucency??!0,this._executeOITFunction=void 0,this._depthPlane=new Kj(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new si({color:new U,stencil:0,owner:this}),this._depthClearCommand=new si({depth:1,owner:this}),this._stencilClearCommand=new si({stencil:0}),this._classificationStencilClearCommand=new si({stencil:0,renderState:Ve.fromCache({stencilMask:Ht.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new YG(this),this._preUpdate=new ye,this._postUpdate=new ye,this._renderError=new ye,this._preRender=new ye,this._postRender=new ye,this._minimumDisableDepthTestDistance=0,this._debugInspector=new c6,this._msaaSamples=e.msaaSamples??4,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ye,this.morphComplete=new ye,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=U.clone(U.BLACK),this._mode=ie.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Hi(this._ellipsoid),this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new tE,this.fog=new Jj,this.fog.enabled=te.WGS84.equals(this._ellipsoid),te.WGS84.equals(this._ellipsoid)||(vo.DEFAULT_VIEW_RECTANGLE=oe.fromDegrees(-45,-45,45,45)),this._shadowMapCamera=new vo(this),this.shadowMap=new ry({context:r,lightCamera:this._shadowMapCamera,enabled:e.shadows??!1}),this.invertClassification=!1,this.invertClassificationColor=U.clone(U.WHITE),this._actualInvertClassificationColor=U.clone(this._invertClassificationColor),this._invertClassification=new yR,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new HG,this._brdfLutGenerator=new Rj,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new o6(this),this._cameraUnderground=!1,this._mapMode2D=e.mapMode2D??Mu.INFINITE_SCROLL,this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=e.requestRenderMode??!1,this._renderRequested=!0,this.maximumRenderTimeChange=e.maximumRenderTimeChange??0,this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=pl.requestCompletedEvent.addEventListener(H6(this)),this._removeTaskProcessorListenerCallback=Wn.taskCompletedEvent.addEventListener(H6(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let s=new Je(0,0,r.drawingBufferWidth,r.drawingBufferHeight),c=new vo(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new vo(this),this.preloadFlightCullingVolume=void 0,this._picking=new CG(this),this._defaultView=new NS(this,c,s),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentCubeMap=void 0,this.light=new t_,this._enableEdgeVisibility=!1,CDe(this,0,Q.now()),this.updateFrameState(),this.initializeFrame()}_i.defaultLogDepthBuffer=!0;function r1t(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(H6(e))),n.push(t.terrainProviderChanged.addEventListener(H6(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(_i.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Mt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Mt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return Nm.isSupported(this._context)}},ellipsoid:{get:function(){return this._ellipsoid}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,r1t(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ie.SCENE2D?this.morphTo2D(0):e===ie.SCENE3D?this.morphTo3D(0):e===ie.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new vo(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new $j(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Mt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});_i.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function a1t(e,t){let n=e.pickedMetadataInfo,i=t.pickedMetadataInfo;return n?.schemaId!==i?.schemaId||n?.className!==i?.className||n?.propertyName!==i?.propertyName}function ADe(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,{lightShadowMaps:a,lightShadowsEnabled:s}=i.shadowState,c=t.derivedCommands;l(t.pickId)&&(c.picking=Tg.createPickDerivedCommand(e,t,o,c.picking)),i.pickingMetadata&&t.pickMetadataAllowed&&(t.pickedMetadataInfo=i.pickedMetadataInfo,l(t.pickedMetadataInfo)&&(c.pickingMetadata=Tg.createPickMetadataDerivedCommand(e,t,o,c.pickingMetadata))),t.pickOnly||(c.depth=Tg.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=Tg.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),s&&t.receiveShadows&&(c.shadows=ry.createReceiveDerivedCommand(a,t,n,o,c.shadows)),t.pass===Ie.TRANSLUCENT&&l(r)&&r.isSupported()&&(s&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}_i.prototype.updateDerivedCommands=function(e){let{derivedCommands:t}=e;if(!l(t))return;let n=this._frameState,{shadowState:i,useLogDepth:o}=this._frameState,r=this._context,a=!1,s=i.lastDirtyTime;e.lastDirtyTime!==s&&(e.lastDirtyTime=s,e.dirty=!0,a=!0);let c=this._hdr,u=l(t.logDepth),f=l(t.hdr),d=l(t.originalCommand),p=o&&!u,g=c&&!f,m=(!o||!c)&&!d,A=n.pickingMetadata&&a1t(e,n);if(e.dirty=e.dirty||p||g||m||A,!e.dirty)return;e.dirty=!1;let{shadowsEnabled:y,shadowMaps:x}=i;y&&e.castShadows&&(t.shadows=ry.createCastDerivedCommand(x,e,a,r,t.shadows)),(u||p)&&(t.logDepth=Tg.createLogDepthCommand(e,r,t.logDepth),ADe(this,t.logDepth.command,a)),(d||m)&&ADe(this,e,a)};var s1t=new nm({pass:or.RENDER}),Jte=new nm({pass:or.PRELOAD}),Zte=new nm({pass:or.PRELOAD_FLIGHT}),c1t=new nm({pass:or.REQUEST_RENDER_MODE_DEFER_CHECK}),yDe=new ce,ene;function l1t(e){if(!(e._mode!==ie.SCENE3D||!e.globe?.show||e._cameraUnderground||e._globeTranslucencyState.translucent))return yDe.radius=e.ellipsoid.minimumRadius+e.frameState.minimumTerrainHeight,ene=Dj.fromBoundingSphere(yDe,e.camera.positionWC,ene),ene}_i.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.pickVoxel=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function CDe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=Q.clone(n,i.time)}_i.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=l1t(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof fn||this.camera.frustum instanceof ga),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState;let{globe:n}=this;l(n)&&n._terrainExaggerationChanged&&(this.verticalExaggeration=n._terrainExaggeration,this.verticalExaggerationRelativeHeight=n._terrainExaggerationRelativeHeight,n._terrainExaggerationChanged=!1),t.verticalExaggeration=this.verticalExaggeration,t.verticalExaggerationRelativeHeight=this.verticalExaggerationRelativeHeight,l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.ready?(t.specularEnvironmentMaps=this._specularEnvironmentCubeMap.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentCubeMap.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=U.clone(this.invertClassificationColor,this._actualInvertClassificationColor),yR.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};_i.prototype.isVisible=function(e,t,n){if(!l(t))return!1;let{boundingVolume:i}=t;return!l(i)||!t.cull?!0:e.computeVisibility(i)===qt.OUTSIDE?!1:!l(n)||!t.occlude||!i.isOccluded(n)};var G6=new R(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);G6=R.inverseTransformation(G6,G6);function u1t(e,t,n,i){let o=t._frameState,r=o.context,a=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let s=h.clone(a.center);if(o.mode!==ie.SCENE3D){s=R.multiplyByPoint(G6,s,s);let m=o.mapProjection,A=m.unproject(s);s=m.ellipsoid.cartographicToCartesian(A)}let c,u,{radius:f}=a;l(f)?(c=tc.createGeometry(new tc({radii:new h(f,f,f),vertexFormat:hn.FLAT_VERTEX_FORMAT})),u=R.fromTranslation(s)):(c=Uc.createGeometry(Uc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:hn.FLAT_VERTEX_FORMAT})),u=R.fromRotationTranslation(a.halfAxes,s,new R)),t._debugVolume=new Pn({geometryInstances:new Bt({geometry:kn.toWireframe(c),modelMatrix:u,attributes:{color:new Yt(1,0,0,1)}}),appearance:new hn({flat:!0,translucent:!1}),asynchronous:!1});let d=o.commandList,p=o.commandList=[];t._debugVolume.update(o),e=p[0],o.useLogDepth&&(e=Tg.createLogDepthCommand(e,r).command);let g;l(i)&&(g=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(g)&&(n.framebuffer=g),o.commandList=d}function Lu(e,t,n,i){let o=t._frameState,r=t._context;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof si){e.execute(r,n);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&u1t(e,t,n,i),o.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let a=o.passes;if(!a.pick&&!a.pickVoxel&&!a.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),a.pick||a.depth){if(a.pick&&!a.depth){if(o.pickingMetadata&&l(e.derivedCommands.pickingMetadata)){e=e.derivedCommands.pickingMetadata.pickMetadataCommand,e.execute(r,n);return}if(!o.pickingMetadata&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(r,n);return}}else if(l(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(r,n);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,n);return}o.shadowState.lightShadowsEnabled&&e.receiveShadows&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(r,n):e.execute(r,n)}function xDe(e,t,n){let{derivedCommands:i}=e;if(!l(i))return;let o=t._frameState,r=t._context;o.useLogDepth&&l(i.logDepth)&&(e=i.logDepth.command);let{picking:a,pickingMetadata:s,depth:c}=e.derivedCommands;l(s)&&(e=i.pickingMetadata.pickMetadataCommand,e.execute(r,n)),l(a)?(e=a.pickCommand,e.execute(r,n)):l(c)&&(e=c.depthOnlyCommand,e.execute(r,n))}function EDe(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}var f1t=new h;function bDe(e,t){let n=h.subtract(e,t,f1t),i=Math.max(0,h.magnitude(n));return i*i}function d1t(e,t,n){let i=e.boundingVolume,o=t.boundingVolume;return bDe(o.center,n)-bDe(i.center,n)}function h1t(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+D.EPSILON12}function m1t(e,t,n,i,o){xg(i,EDe,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function p1t(e,t,n,i,o){xg(i,h1t,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function g1t(e,t,n){e.context.uniformState.updatePass(Ie.VOXELS);let i=n.commands[Ie.VOXELS];i.length=n.indices[Ie.VOXELS],xg(i,EDe,e.camera.positionWC);for(let o=0;o<i.length;++o)Lu(i[o],e,t)}function _1t(e,t,n){e.context.uniformState.updatePass(Ie.GAUSSIAN_SPLATS);let i=n.commands[Ie.GAUSSIAN_SPLATS];i.length=n.indices[Ie.GAUSSIAN_SPLATS],xg(i,d1t,e.camera.positionWC);for(let o=0;o<i.length;++o)Lu(i[o],e,t)}var A1t=new Gi,y1t=new Ru,x1t=new fn,b1t=new ga;function T1t(e){let{frustum:t}=e;return l(t.fov)?t.clone(A1t):l(t.infiniteProjectionMatrix)?t.clone(y1t):l(t.width)?t.clone(x1t):t.clone(b1t)}function C1t(e){if(e._environmentState.useOIT){if(!l(e._executeOITFunction)){let{view:t,context:n}=e;e._executeOITFunction=function(i,o,r,a,s){t.globeDepth.prepareColorTextures(n),t.oit.executeCommands(i,o,r,a,s)}}return e._executeOITFunction}return e.frameState.passes.render?m1t:p1t}function E1t(e,t,n){let{frameState:i,context:o}=e,{pick:r,pickVoxel:a}=i.passes,s=r||a,c;!s&&e._environmentState.useInvertClassification&&i.invertClassificationColor.alpha<1&&(c=e._invertClassification);let u=C1t(e);o.uniformState.updatePass(Ie.TRANSLUCENT);let f=n.commands[Ie.TRANSLUCENT];f.length=n.indices[Ie.TRANSLUCENT],u(e,Lu,t,f,c)}function v1t(e,t,n){let{translucentTileClassification:i,globeDepth:o}=e._view;if(!(n.indices[Ie.CESIUM_3D_TILE_CLASSIFICATION]>0)||!i.isSupported())return;let a=n.commands[Ie.TRANSLUCENT];i.executeTranslucentCommands(e,Lu,t,a,o.depthStencilTexture),i.executeClassificationCommands(e,Lu,t,n)}function S1t(e,t,n){e.context.uniformState.updatePass(Ie.CESIUM_3D_TILE_EDGES);let i=t.framebuffer;e.context.uniformState.edgeColorTexture=e.context.defaultTexture,e.context.uniformState.edgeIdTexture=e.context.defaultTexture,e.context.uniformState.edgeDepthTexture=e.context.defaultTexture,e._enableEdgeVisibility&&l(e._view)&&l(e._view.edgeFramebuffer)&&(t.framebuffer=e._view.edgeFramebuffer.framebuffer);let o=n.commands[Ie.CESIUM_3D_TILE_EDGES],r=n.indices[Ie.CESIUM_3D_TILE_EDGES];e._enableEdgeVisibility&&l(e._view)&&l(e._view.edgeFramebuffer)&&e._view.edgeFramebuffer.getClearCommand(new U(0,0,0,0)).execute(e.context,t);for(let a=0;a<r;++a)Lu(o[a],e,t);t.framebuffer=i}function w1t(e,t,n){e.context.uniformState.updatePass(Ie.CESIUM_3D_TILE_EDGES_DIRECT);let i=n.commands[Ie.CESIUM_3D_TILE_EDGES_DIRECT],o=n.indices[Ie.CESIUM_3D_TILE_EDGES_DIRECT];for(let r=0;r<o;++r)Lu(i[r],e,t)}function nne(e,t){let{camera:n,context:i,frameState:o}=e,{uniformState:r}=i;r.updateCamera(n);let a=T1t(n);a.near=n.frustum.near,a.far=n.frustum.far;let s=o.passes,c=s.pick||s.pickVoxel;c||I1t(e,t);let{clearGlobeDepth:u,renderTranslucentDepthForPick:f,useDepthPlane:d,useGlobeDepthFramebuffer:p,useInvertClassification:g,usePostProcessSelected:m}=e._environmentState,{globeDepth:A,globeTranslucencyFramebuffer:y,sceneFramebuffer:x,frustumCommandsList:b}=e._view,T=b.length,E=e._globeTranslucencyState,S=e._depthClearCommand,w=e._stencilClearCommand,P=e._classificationStencilClearCommand,O=e._depthPlane,B=n.position.z;function L(C,v){r.updatePass(v);let I=C.commands[v],M=C.indices[v];for(let N=0;N<M;++N)Lu(I[N],e,t);return M}function _(C,v){r.updatePass(v);let I=C.commands[v],M=C.indices[v];for(let N=0;N<M;++N)xDe(I[N],e,t)}for(let C=0;C<T;++C){let v=T-C-1,I=b[v];e.mode===ie.SCENE2D?(n.position.z=B-I.near+1,a.far=Math.max(1,I.far-I.near),a.near=1,r.update(o),r.updateFrustum(a)):(a.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,r.updateFrustum(a)),S.execute(i,t),i.stencilBuffer&&w.execute(i,t),E.translucent?(r.updatePass(Ie.GLOBE),E.executeGlobeCommands(I,Lu,y,e,t)):L(I,Ie.GLOBE),p&&A.executeCopyDepth(i,t),f||(E.translucent?(r.updatePass(Ie.TERRAIN_CLASSIFICATION),E.executeGlobeClassificationCommands(I,Lu,y,e,t)):L(I,Ie.TERRAIN_CLASSIFICATION)),u&&(S.execute(i,t),d&&O.execute(i,t));let M;if(S1t(e,t,I),e._enableEdgeVisibility&&l(e._view)&&l(e._view.edgeFramebuffer)){let j=e._view.edgeFramebuffer.colorTexture;l(j)?e.context.uniformState.edgeColorTexture=j:e.context.uniformState.edgeColorTexture=e.context.defaultTexture;let k=e._view.edgeFramebuffer.idTexture;l(k)?e.context.uniformState.edgeIdTexture=k:e.context.uniformState.edgeIdTexture=e.context.defaultTexture;let V=e._view.edgeFramebuffer.depthTexture;l(V)?e.context.uniformState.edgeDepthTexture=V:e.context.uniformState.edgeDepthTexture=e.context.defaultTexture}else e.context.uniformState.edgeColorTexture=e.context.defaultTexture,e.context.uniformState.edgeIdTexture=e.context.defaultTexture,e.context.uniformState.edgeDepthTexture=e.context.defaultTexture;if(!g||c||f)M=L(I,Ie.CESIUM_3D_TILE),M>0&&(p&&(A.prepareColorTextures(i,u),A.executeUpdateDepth(i,t,A.depthStencilTexture)),f||(M=L(I,Ie.CESIUM_3D_TILE_CLASSIFICATION)));else{e._invertClassification.clear(i,t);let j=t.framebuffer;t.framebuffer=e._invertClassification._fbo.framebuffer,M=L(I,Ie.CESIUM_3D_TILE),p&&(e._invertClassification.prepareTextures(i),A.executeUpdateDepth(i,t,e._invertClassification._fbo.getDepthStencilTexture())),M=L(I,Ie.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),t.framebuffer=j,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),M>0&&i.stencilBuffer&&P.execute(i,t),M=L(I,Ie.CESIUM_3D_TILE_CLASSIFICATION)}if(M>0&&i.stencilBuffer&&w.execute(i,t),g1t(e,t,I),L(I,Ie.OPAQUE),w1t(e,t,I),_1t(e,t,I),v!==0&&e.mode!==ie.SCENE2D&&(a.near=I.near,r.updateFrustum(a)),E1t(e,t,I),v1t(e,t,I),i.depthTexture&&e.useDepthPicking&&(p||f)){let j=e._picking.getPickDepth(e,v);j.update(i,A.depthStencilTexture),j.executeCopyDepth(i,t)}if(c||!m)continue;let N=t.framebuffer;t.framebuffer=x.getIdFramebuffer(),a.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,a.far=I.far,r.updateFrustum(a),E.translucent?(r.updatePass(Ie.GLOBE),E.executeGlobeCommands(I,xDe,y,e,t)):_(I,Ie.GLOBE),u&&(S.framebuffer=t.framebuffer,S.execute(i,t),S.framebuffer=void 0),u&&d&&O.execute(i,t),_(I,Ie.CESIUM_3D_TILE),_(I,Ie.OPAQUE),_(I,Ie.TRANSLUCENT),t.framebuffer=N}}function I1t(e,t){let{context:n,environmentState:i,view:o}=e;if(n.uniformState.updatePass(Ie.ENVIRONMENT),l(i.skyBoxCommand)&&Lu(i.skyBoxCommand,e,t),i.isSkyAtmosphereVisible&&Lu(i.skyAtmosphereCommand,e,t),i.isSunVisible&&(i.sunDrawCommand.execute(n,t),e.sunBloom&&!i.useWebVR)){let a;i.useGlobeDepthFramebuffer?a=o.globeDepth.framebuffer:i.usePostProcess?a=o.sceneFramebuffer.framebuffer:a=i.originalFramebuffer,e._sunPostProcess.execute(n),e._sunPostProcess.copy(n,a),t.framebuffer=a}i.isMoonVisible&&i.moonCommand.execute(n,t);let r=e.frameState.panoramaCommandList;for(let a=r.length-1;a>=0;a--){let s=r[a];l(s.shaderProgram)?Lu(r[a],e,t):r.splice(a,1)}}function vDe(e){e.context.uniformState.updatePass(Ie.COMPUTE);let t=e._environmentState.sunComputeCommand;l(t)&&t.execute(e._computeEngine);let n=e._computeCommandList;for(let i=0;i<n.length;++i)n[i].execute(e._computeEngine)}function D1t(e,t){e.context.uniformState.updatePass(Ie.OVERLAY);let n=e.context,i=e._overlayCommandList;for(let o=0;o<i.length;++o)i[o].execute(n,t)}function P1t(e,t,n){let{shadowMapCullingVolume:i,isPointLight:o,passes:r}=n,a=r.length,s=[Ie.GLOBE,Ie.CESIUM_3D_TILE,Ie.OPAQUE,Ie.TRANSLUCENT];for(let c=0;c<t.length;++c){let u=t[c];if(e.updateDerivedCommands(u),!(!u.castShadows||s.indexOf(u.pass)<0||!e.isVisible(i,u)))if(o)for(let f=0;f<a;++f)r[f].commandList.push(u);else if(a===1)r[0].commandList.push(u);else{let f=!1;for(let d=a-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(p,u))r[d].commandList.push(u),f=!0;else if(f)break}}}}function SDe(e){let{shadowState:t,commandList:n}=e.frameState,{shadowsEnabled:i,shadowMaps:o}=t;if(!i)return;let{context:r}=e,{uniformState:a}=r;for(let s=0;s<o.length;++s){let c=o[s];if(c.outOfView)continue;let{passes:u}=c;for(let f=0;f<u.length;++f)u[f].commandList.length=0;P1t(e,n,c);for(let f=0;f<u.length;++f){let d=c.passes[f],{camera:p,commandList:g}=d;a.updateCamera(p),c.updatePass(r,f);for(let m=0;m<g.length;++m){let A=g[m];a.updatePass(A.pass);let y=A.derivedCommands.shadows.castCommands[s];Lu(y,e,d.passState)}}}}var R1t=new h;_i.prototype.updateAndExecuteCommands=function(e,t){H1t(this,e,t),this._environmentState.useWebVR?O1t(this,e,t):this._frameState.mode!==ie.SCENE2D||this._mapMode2D===Mu.ROTATE?dy(!0,this,e):V1t(this,e)};function O1t(e,t){let n=e._view,i=n.camera,r=e._environmentState.renderTranslucentDepthForPick;wDe(e),n.createPotentiallyVisibleSet(e),vDe(e),r||SDe(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let s=vo.clone(i,e._cameraVR);s.frustum=i.frustum;let c=i.frustum.near,u=c*(e.focalLength??5),f=e.eyeSeparation??u/30,d=h.multiplyByScalar(s.right,f*.5,R1t);i.frustum.aspectRatio=a.width/a.height;let p=.5*f*c/u;h.add(s.position,d,i.position),i.frustum.xOffset=p,nne(e,t),a.x=a.width,h.subtract(s.position,d,i.position),i.frustum.xOffset=-p,nne(e,t),vo.clone(s,i)}var M1t=new de(Math.PI,D.PI_OVER_TWO),B1t=new h,L1t=new h,N1t=new R,F1t=new R,k1t=new h,z1t=new h,U1t=new Je;function V1t(e,t){let{frameState:n,camera:i}=e,{uniformState:o}=e.context,r=t.viewport,a=Je.clone(r,U1t);t.viewport=a;let s=M1t,c=B1t;e.mapProjection.project(s,c);let f=h.clone(i.position,L1t),d=R.clone(i.transform,F1t),p=i.frustum.clone();i._setTransform(R.IDENTITY);let g=R.computeViewportTransformation(a,0,1,N1t),m=i.frustum.projectionMatrix,A=i.positionWC.y,y=h.fromElements(D.sign(A)*c.x-A,0,-i.positionWC.x,k1t),x=pt.pointToGLWindowCoordinates(m,g,y,z1t);x.x=Math.floor(x.x);let b=a.x,T=a.width;if(A===0||x.x<=b||x.x>=b+T)dy(!0,e,t);else if(Math.abs(b+T*.5-x.x)<1)a.width=x.x-a.x,i.position.x*=D.sign(i.position.x),i.frustum.right=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!0,e,t),a.x=x.x,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!1,e,t);else if(x.x>b+T*.5){a.width=x.x-b;let E=i.frustum.right;i.frustum.right=c.x-A,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!0,e,t),a.x=x.x,a.width=b+T-x.x,i.position.x=-i.position.x,i.frustum.left=-i.frustum.right,i.frustum.right=E-i.frustum.right*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!1,e,t)}else{a.x=x.x,a.width=b+T-x.x;let E=i.frustum.left;i.frustum.left=-c.x-A,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!0,e,t),a.x=b,a.width=x.x-b,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=E-i.frustum.left*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),dy(!1,e,t)}i._setTransform(d),h.clone(f,i.position),i.frustum=p.clone(),t.viewport=r}function dy(e,t,n){let i=t._view,{renderTranslucentDepthForPick:o}=t._environmentState;e||(t.frameState.commandList.length=0),wDe(t),i.createPotentiallyVisibleSet(t),e&&(vDe(t),o||SDe(t)),nne(t,n)}var TDe=new is;_i.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.atmosphere,a=this.skyAtmosphere,s=this.globe,c=this._globeTranslucencyState;if(!i||this._mode!==ie.SCENE2D&&t.camera.frustum instanceof fn||!c.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{if(l(a)){if(l(s))a.setDynamicLighting(k_.fromGlobeFlags(s)),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!s.show||s._surface._tilesToRender.length>0;else{let x=r.dynamicLighting;a.setDynamicLighting(x),n.isReadyForAtmosphere=!0}n.skyAtmosphereCommand=a.update(e,s),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)}else n.skyAtmosphereCommand=void 0;n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let y=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(y)?y.drawCommand:void 0,n.sunComputeCommand=l(y)?y.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let u=n.clearGlobeDepth=l(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===ie.SCENE2D);(n.useDepthPlane=u&&this.mode===ie.SCENE3D&&c.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ie.SCENE2D&&!o;let d=e.mode===ie.SCENE3D&&!c.sunVisibleThroughGlobe?e.occluder:void 0,p=e.cullingVolume,g=TDe.planes;for(let y=0;y<5;++y)g[y]=p.planes[y];p=TDe,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(p,n.sunDrawCommand,d),n.isMoonVisible=this.isVisible(p,n.moonCommand,d);let m=this.specularEnvironmentMaps,A=this._specularEnvironmentCubeMap;l(m)&&A?.url!==m?(A=A&&A.destroy(),this._specularEnvironmentCubeMap=new Nm(m)):!l(m)&&l(A)&&(A.destroy(),this._specularEnvironmentCubeMap=void 0),l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.update(e)};function j1t(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new bg({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function G1t(e){let t=e._frameState,{passes:n,shadowState:i,shadowMaps:o}=t,r=o.length,a=r>0&&!n.pick&&!n.pickVoxel&&e.mode===ie.SCENE3D;if(a!==i.shadowsEnabled&&(++i.lastDirtyTime,i.shadowsEnabled=a),i.lightShadowsEnabled=!1,!!a){for(let s=0;s<r;++s)if(o[s]!==i.shadowMaps[s]){++i.lastDirtyTime;break}i.shadowMaps.length=0,i.lightShadowMaps.length=0;for(let s=0;s<r;++s){let c=o[s];c.update(t),i.shadowMaps.push(c),c.fromLightSource&&(i.lightShadowMaps.push(c),i.lightShadowsEnabled=!0),c.dirty&&(++i.lastDirtyTime,c.dirty=!1)}}}function wDe(e){let t=e._frameState;t.edgeVisibilityRequested=!1,e._groundPrimitives.update(t),e._primitives.update(t),t.edgeVisibilityRequested&&e._enableEdgeVisibility===!1&&(e._enableEdgeVisibility=!0),j1t(e),G1t(e),e._globe&&e._globe.render(t)}function H1t(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,a=e._view,s=o.passes,c=s.pick||s.pickVoxel;l(a.globeDepth)&&(a.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new s6:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;U.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=l(a.globeDepth);d&&(a.globeDepth.update(i,t,a.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),a.globeDepth.clear(i,t,n));let p=a.oit,g=r.useOIT=!c&&l(p)&&p.isSupported();g&&(p.update(i,t,a.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);r.usePostProcessSelected=!1,A&&(a.sceneFramebuffer.update(i,a.viewport,e._hdr,e.msaaSamples),a.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),A=r.usePostProcess=m.ready,r.usePostProcessSelected=A&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=a.globeDepth.framebuffer:A&&(t.framebuffer=a.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t);let y=r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification;if(!c&&e._enableEdgeVisibility&&a.edgeFramebuffer.update(i,a.viewport,e._hdr),y){let b;if(o.invertClassificationColor.alpha===1&&d&&(b=a.globeDepth.framebuffer),l(b)||i.depthTexture){if(e._invertClassification.previousFramebuffer=b,e._invertClassification.update(i,e.msaaSamples,a.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),o.invertClassificationColor.alpha<1&&g){let T=e._invertClassification.unclassifiedCommand,E=T.derivedCommands;E.oit=p.createDerivedCommands(T,i,E.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&a.globeTranslucencyFramebuffer.updateAndClear(e._hdr,a.viewport,i,t)}_i.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,{globeDepth:o,translucentTileClassification:r}=i;l(o)&&o.prepareColorTextures(t);let{useOIT:a,useGlobeDepthFramebuffer:s,usePostProcess:c,originalFramebuffer:u}=n,f=s?o.colorFramebufferManager:void 0,d=i.sceneFramebuffer._colorFramebuffer,p=i.sceneFramebuffer.idFramebuffer;if(a&&(e.framebuffer=c?d.framebuffer:u,i.oit.execute(t,e)),r.hasTranslucentDepth&&r.isSupported()&&r.execute(this,e),c){i.sceneFramebuffer.prepareColorTextures(t);let g=d;s&&!a&&(g=f);let m=this.postProcessStages,A=g.getColorTexture(0),y=p.getColorTexture(0),x=(f??d).getDepthStencilTexture();m.execute(t,A,x,y),m.copy(t,u)}!a&&!c&&s&&(e.framebuffer=u,o.executeCopyColor(t,e))};function W1t(e){let t=e._frameState.afterRender,n=t.slice();t.length=0;for(let i=0;i<n.length;++i)n[i]()&&e.requestRender()}function q1t(e){if(e.mode===ie.MORPHING)return;let t=e.camera.positionCartographic;return e.getHeight(t)}function IDe(e,t,n){let i=Number.NEGATIVE_INFINITY;if(e instanceof Eu){let o=e.length;for(let r=0;r<o;++r){let a=e.get(r),s=IDe(a,t,n);l(s)&&s>i&&(i=s)}}else if(e.isCesium3DTileset&&e.show&&e.enableCollision){let o=e.getHeight(t,n);if(l(o)&&o>i)return o}return i}_i.prototype.getHeight=function(e,t){if(!l(e))return;let n=t===nt.CLAMP_TO_TERRAIN||t===nt.RELATIVE_TO_TERRAIN,i=t===nt.CLAMP_TO_3D_TILE||t===nt.RELATIVE_TO_3D_TILE;if(!l(e))return;let o=Number.NEGATIVE_INFINITY;if(!n){let a=IDe(this.primitives,e,this);l(a)&&a>o&&(o=a)}let r=this._globe;if(!i&&l(r)&&r.show){let a=r.getHeight(e);a>o&&(o=a)}if(o>Number.NEGATIVE_INFINITY)return o};var tne=new de;_i.prototype.updateHeight=function(e,t,n){let i=this._ellipsoid,o=g=>{de.clone(e,tne);let m;l(g)&&(m=g.height),l(m)||(m=this.getHeight(e,n)),l(m)&&(tne.height=m,t(tne))},r=n===nt.CLAMP_TO_TERRAIN||n===nt.RELATIVE_TO_TERRAIN,a=n===nt.CLAMP_TO_3D_TILE||n===nt.RELATIVE_TO_3D_TILE,s;!a&&l(this.globe)&&(s=this.globe._surface.updateHeight(e,o));let c={},u=g=>{if(r||g.isDestroyed()||!g.isCesium3DTileset)return;let m=g.updateHeight(e,o,i);c[g.id]=m};if(!r){let g=this.primitives.length;for(let m=0;m<g;++m){let A=this.primitives.get(m);u(A)}}let f=this.primitives.primitiveAdded.addEventListener(u),d=this.primitives.primitiveRemoved.addEventListener(g=>{g.isDestroyed()||!g.isCesium3DTileset||(l(c[g.id])&&c[g.id](),delete c[g.id])});return()=>{s=s&&s(),Object.values(c).forEach(g=>g()),c={},f(),d()}};function Y1t(e){let t=e.camera,n=e._mode,i=e._screenSpaceCameraController,o=t.positionCartographic;if(!l(o))return!1;if(!i.onMap()&&o.height<0)return!0;if(n===ie.SCENE2D||n===ie.MORPHING)return!1;let r=e._globeHeight;return l(r)&&o.height<r}_i.prototype.initializeFrame=function(){if(this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeightDirty){l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),this._globeHeight=q1t(this),this._globeHeightDirty=!1;let e=this.camera.positionCartographic;this._removeUpdateHeightCallback=this.updateHeight(e,t=>{this.isDestroyed()||(this._globeHeight=t.height)})}this._cameraUnderground=Y1t(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function X1t(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new ny({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function K1t(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Q1t(e){e.primitives.postPassesUpdate(e._frameState),pl.update()}var $1t=new U;function J1t(e){let t=e._frameState,n=e.context,{uniformState:i}=n,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=s1t;let r=e.backgroundColor??U.BLACK;e._hdr&&(r=U.clone(r,$1t),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,t.atmosphere=e.atmosphere,e.fog.update(t),i.update(t);let a=e.shadowMap;l(a)&&a.enabled&&(!l(e.light)||e.light instanceof t_?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(a)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let s=o.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=Je.clone(s,c.viewport),n.beginFrame(),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,D1t(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function Zb(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Z1t(e){return e._picking.updateMostDetailedRayPicks(e)}_i.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=Q.now());let n=this._view.checkForCameraUpdates(this);n&&(this._globeHeightDirty=!0);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ie.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(Q.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=Q.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=D.incrementWrap(t.frameNumber,15e6,1);CDe(this,o,e),t.newFrame=!0}Zb(this,K1t),this.primitives.show&&(Zb(this,Z1t),Zb(this,eRt),Zb(this,tRt),i||Zb(this,nRt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),Zb(this,J1t)),X1t(this,i),Zb(this,Q1t),W1t(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};_i.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};_i.prototype.requestRender=function(){this._renderRequested=!0};_i.prototype.clampLineWidth=function(e){return Math.max(Mt.minimumAliasedLineWidth,Math.min(e,Mt.maximumAliasedLineWidth))};_i.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n,1)[0]};_i.prototype.pickAsync=async function(e,t,n){return(await this._picking.pickAsync(this,e,t,n,1))[0]};_i.prototype.pickVoxel=function(e,t,n){let i=this.pick(e,t,n);if(!l(i))return;let o=i.primitive;if(!(o instanceof Jb))return;let r=this._picking.pickVoxelCoordinate(this,e,t,n),a=255*r[0]+r[1],s=o._traversal.findKeyframeNode(a);if(!l(s))return;let c=255*r[2]+r[3];return l6.fromKeyframeNode(o,a,c,s)};_i.prototype.pickMetadata=function(e,t,n,i){let o=this.pick(e);if(!l(o))return;let r=o.detail?.model?.structuralMetadata;if(!l(r))return;let a=r.schema,s=U6(a,t,n,i);if(!l(s))return;let c=j6(r,n,i);if(!l(c))return;let u=new V6(t,n,i,s,c);return this._picking.pickMetadata(this,e,u)};_i.prototype.pickMetadataSchema=function(e){let t=this.pick(e);return l(t)?t.detail?.model?.structuralMetadata?.schema:void 0};_i.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};_i.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};_i.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function eRt(e){let t=e._frameState;Jte.camera=t.camera,Jte.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,Jte)}function tRt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;Zte.camera=e.preloadFlightCamera,Zte.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,Zte)}function nRt(e){e.primitives.updateForPass(e._frameState,c1t)}_i.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};_i.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};_i.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};_i.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};_i.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};_i.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};_i.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};_i.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};_i.prototype.cartesianToCanvasCoordinates=function(e,t){return io.worldToWindowCoordinates(this,e,t)};_i.prototype.completeMorph=function(){this._transitioner.completeMorph()};_i.prototype.morphTo2D=function(e){e=e??2,this._transitioner.morphTo2D(e,this._ellipsoid)};_i.prototype.morphToColumbusView=function(e){e=e??2,this._transitioner.morphToColumbusView(e,this._ellipsoid)};_i.prototype.morphTo3D=function(e){e=e??2,this._transitioner.morphTo3D(e,this._ellipsoid)};function iRt(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}_i.prototype.setTerrain=function(e){return iRt(this,e),e};_i.prototype.isDestroyed=function(){return!1};_i.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),l(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),fe(this)};var W6=_i;var VR=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {

            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);

            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var q6=`in vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif

void main (void)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum);

    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_pbrNeutralTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        const bool ignoreBlackPixels = true;
        color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    out_FragColor = color;
}
`;var Y6=`in vec4 position;

out vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif

    v_outerPositionWC = positionWC.xyz;
    vec4 positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;
}
`;function XS(e){e=e??te.WGS84,this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=R.fromScale(n),this._modelMatrix=new R,this._command=new tt({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(XS.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});XS.prototype.setDynamicLighting=function(e){this._radiiAndDynamicAtmosphereColor.z=e};var ine=new R;XS.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ie.SCENE3D&&n!==ie.MORPHING||!e.passes.render)return;let i=R.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,ine),o=R.multiplyTransformation(i,Fi.Y_UP_TO_Z_UP,ine),r=R.multiply(this._scaleMatrix,o,ine);R.clone(r,this._modelMatrix);let a=e.context,s=oRt(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=tc.createGeometry(new tc({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Ne.POSITION_ONLY}));f.vertexArray=Fn.fromGeometry({context:a,geometry:p,attributeLocations:kn.createAttributeLocations(p),bufferUsage:Oe.STATIC_DRAW}),f.renderState=Ve.fromCache({cull:{enabled:!0,face:Li.FRONT},blending:Jt.ALPHA_BLEND,depthMask:!1})}let d=s|u<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];s&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new He({defines:p,sources:[Ym,VR,Y6]}),m=new He({defines:p,sources:[Ym,VR,q6]});this._spSkyAtmosphere=Qt.fromCache({context:a,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function oRt(e){return!(D.equalsEpsilon(e.hueShift,0,D.EPSILON7)&&D.equalsEpsilon(e.saturationShift,0,D.EPSILON7)&&D.equalsEpsilon(e.brightnessShift,0,D.EPSILON7))}XS.prototype.isDestroyed=function(){return!1};XS.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),fe(this)};var X6=XS;var K6=`uniform samplerCube u_cubeMap;

in vec3 v_texCoord;

void main()
{
    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var Q6=`in vec3 position;
out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;var $6=`uniform mat3 u_cubeMapPanoramaTransform;

in vec3 position;
out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (u_cubeMapPanoramaTransform * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;function jR(e){this.sources=e.sources,this._sources=void 0,this._transform=e.transform,this.show=e.show??!0,this._returnCommand=e.returnCommand??!1,this._addToPanoramaCommandList=!this._returnCommand,this._command=new tt({modelMatrix:R.clone(R.IDENTITY),owner:this,pass:Ie.ENVIRONMENT}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0,this._hasError=!1,this._error=void 0;let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t}Object.defineProperties(jR.prototype,{transform:{get:function(){return this._transform}},credit:{get:function(){return l(this._credit)?this._credit:void 0}}});jR.prototype.update=function(e,t){let n=this,{mode:i,passes:o,context:r,panoramaCommandList:a}=e;if(!this.show||i!==ie.SCENE3D&&i!==ie.MORPHING||!o.render)return;if(this._hasError){let c=this._error;throw this._hasError=!1,this._error=void 0,c}if(this._sources!==this.sources){this._sources=this.sources;let c=this.sources;typeof c.positiveX=="string"?BN(r,this._sources).then(function(u){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=u}).catch(u=>{this._hasError=!0,this._error=u}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new oa({context:r,source:c})),this._addToPanoramaCommandList=!0}let s=this._command;if(!l(s.vertexArray)){s.uniformMap={u_cubeMap:function(){return n._cubeMap},u_cubeMapPanoramaTransform:function(){return n._transform}};let c=Uc.createGeometry(Uc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Ne.POSITION_ONLY})),u=this._attributeLocations=kn.createAttributeLocations(c);s.vertexArray=Fn.fromGeometry({context:r,geometry:c,attributeLocations:u,bufferUsage:Oe.STATIC_DRAW}),s.renderState=Ve.fromCache({depthTest:{enabled:!1},depthMask:!1,blending:Jt.ALPHA_BLEND}),this._addToPanoramaCommandList=!0}if(!l(s.shaderProgram)||this._useHdr!==t){let c=new He({defines:[t?"HDR":""],sources:[K6]});s.shaderProgram=Qt.fromCache({context:r,vertexShaderSource:l(this._transform)?$6:Q6,fragmentShaderSource:c,attributeLocations:this._attributeLocations}),this._useHdr=t,this._addToPanoramaCommandList=!0}if(l(this._cubeMap)){if(this.show&&l(this._credit)&&!this._returnCommand&&e.creditDisplay.addCreditToNextFrame(this._credit),this._returnCommand)return s;this._addToPanoramaCommandList&&(a.push(s),this._addToPanoramaCommandList=!1)}};jR.prototype.isDestroyed=function(){return!1};jR.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),fe(this)};var KS=jR;function eT(e){this._sources=e.sources,this._show=e.show??!0,this._panorama=new KS({sources:this._sources,show:this._show,returnCommand:!0})}Object.defineProperties(eT.prototype,{sources:{get:function(){return this._panorama.sources},set:function(e){this._panorama.sources=e}},show:{get:function(){return this._panorama.show},set:function(e){this._panorama.show=e}}});eT.prototype.update=function(e,t){let{mode:n,passes:i}=e;if(!(n!==ie.SCENE3D&&n!==ie.MORPHING)&&i.render)return this._panorama.update(e,t)};eT.prototype.isDestroyed=function(){return!1};eT.prototype.destroy=function(){return this._panorama=this._panorama&&this._panorama.destroy(),fe(this)};function QS(e){return Xt(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}eT.createEarthSkyBox=function(){return new eT({sources:{positiveX:QS("px"),negativeX:QS("mx"),positiveY:QS("py"),negativeY:QS("my"),positiveZ:QS("pz"),negativeZ:QS("mz")}})};var J6=eT;var Z6=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var eH=`uniform float u_radiusTS;

in vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var tH=`in vec2 direction;

uniform float u_size;

out vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;function HR(){this.show=!0,this._drawCommand=new tt({primitiveType:Re.TRIANGLES,boundingVolume:new ce,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ce,this._boundingVolume2D=new ce,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(HR.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var rRt=new z,aRt=new z,sRt=new se,GR=new se;HR.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ie.SCENE2D||i===ie.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,a=t.viewport.height;if(!l(this._texture)||r!==this._drawingBufferWidth||a!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=a,this._glowFactorDirty=!1,this._useHdr=n;let E=Math.max(r,a);E=Math.pow(2,Math.ceil(Math.log(E)/Math.log(2))-2),E=Math.max(1,E);let S=n?o.halfFloatingPointTexture?je.HALF_FLOAT:je.FLOAT:je.UNSIGNED_BYTE;this._texture=new Dt({context:o,width:E,height:E,pixelFormat:Xe.RGBA,pixelDatatype:S}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let w=this,P={u_radiusTS:function(){return w._radiusTS}};this._commands.computeCommand=new Kl({fragmentShaderSource:eH,outputTexture:this._texture,uniformMap:P,persists:!1,owner:this,postExecute:function(){w._commands.computeCommand=void 0}})}let s=this._drawCommand;if(!l(s.vertexArray)){let E={direction:0},S=new Uint8Array(8);S[0]=0,S[1]=0,S[2]=255,S[3]=0,S[4]=255,S[5]=255,S[6]=0,S[7]=255;let w=Ke.createVertexBuffer({context:o,typedArray:S,usage:Oe.STATIC_DRAW}),P=[{index:E.direction,vertexBuffer:w,componentsPerAttribute:2,normalize:!0,componentDatatype:Y.UNSIGNED_BYTE}],O=Ke.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});s.vertexArray=new Fn({context:o,attributes:P,indexBuffer:O}),s.shaderProgram=Qt.fromCache({context:o,vertexShaderSource:tH,fragmentShaderSource:Z6,attributeLocations:E}),s.renderState=Ve.fromCache({blending:Jt.ALPHA_BLEND}),s.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=u.z,d.center.y=u.x,d.center.z=u.y,f.radius=D.SOLAR_RADIUS+D.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ie.SCENE3D?ce.clone(f,s.boundingVolume):i===ie.COLUMBUS_VIEW&&ce.clone(d,s.boundingVolume);let p=io.computeActualEllipsoidPosition(e,c,GR),g=h.magnitude(h.subtract(p,e.camera.position,GR)),m=o.uniformState.projection,A=sRt;A.x=0,A.y=0,A.z=-g,A.w=1;let y=R.multiplyByVector(m,A,GR),x=io.clipToGLWindowCoordinates(t.viewport,y,rRt);A.x=D.SOLAR_RADIUS;let b=R.multiplyByVector(m,A,GR),T=io.clipToGLWindowCoordinates(t.viewport,b,aRt);return this._size=z.magnitude(z.subtract(T,x,GR)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};HR.prototype.isDestroyed=function(){return!1};HR.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),fe(this)};var nH=HR;var RDe=Na(PO(),1);function cRt(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        out_FragColor = clippingPlanesEdgeColor;
    } 
`}var iH=cRt;var lRt={modifyFragmentShader:function(t){return t=He.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; 
    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
    czm_splitter_main(); 
} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},WR=lRt;var tT={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function qR(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=U.clone(U.DARKGRAY),this._highlightColor=U.clone(U.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=tT.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=e.opaquePass??Ie.OPAQUE,this._cull=e.cull??!0,this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=R.clone(R.IDENTITY),this._modelMatrix=R.clone(R.IDENTITY),this.time=0,this.shadows=vn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=e.splitDirection??Vr.NONE,this._splittingEnabled=!1,this._error=void 0,uRt(this,e)}Object.defineProperties(qR.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return U.clone(this._highlightColor)},set:function(e){this._highlightColor=U.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(l(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ce.clone(e,this._boundingSphere)}}});function uRt(e,t){let n=BE.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&l(n.batchTableBinary)&&(n.styleableProperties=Vm.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),l(n.draco)){let s=n.draco;e._decodingState=tT.NEEDS_DECODE,s.dequantizeInShader=e._dequantizeInShader}let i=n.positions;l(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;l(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;l(r)&&(l(r.constantColor)&&(e._constantColor=U.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let a=n.batchIds;l(n.batchIds)&&(a.name="BATCH_ID",a.semantic="BATCH_ID",a.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var fRt=new h,dRt=new h,hRt=new h,DDe,oH;function mRt(e){if(!l(oH)){DDe=new RDe.default(0),oH=new Array(e);for(let t=0;t<e;++t)oH[t]=DDe.random()}return oH}function pRt(e){let n=e.length/3,i=Math.min(n,20),o=mRt(20),r=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=h.fromElements(r,r,r,fRt),c=h.fromElements(a,a,a,dRt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,hRt);h.minimumByComponent(s,p,s),h.maximumByComponent(c,p,c)}let u=ce.fromCornerPoints(s,c);return u.radius+=D.EPSILON2,u}function PDe(e,t){let n=Y.fromTypedArray(e);return n===Y.INT||n===Y.UNSIGNED_INT||n===Y.DOUBLE?(_t("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var gRt=new se,_Rt=new se,ARt=new U,ODe=0,rH=1,cne=2,MDe=3,yRt=4,one=new R,xRt=new R;function bRt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,a=i.colors,s=i.normals,c=i.batchIds,u=i.styleableProperties,f=l(u),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,A=e._quantizedRange,y=e._octEncodedRange,x=e._isRGB565,b=e._isTranslucent,T=e._hasColors,E=e._hasNormals,S=e._hasBatchIds,w,P,O=[],B={};if(e._styleableShaderAttributes=B,f){let k=yRt;for(let V in u)if(u.hasOwnProperty(V)){let F=u[V],W=PDe(F.typedArray,V);w=F.componentCount,P=Y.fromTypedArray(W);let q=Ke.createVertexBuffer({context:n,typedArray:W,usage:Oe.STATIC_DRAW});e._geometryByteLength+=q.sizeInBytes;let J={index:k,vertexBuffer:q,componentsPerAttribute:w,componentDatatype:P,normalize:!1,offsetInBytes:0,strideInBytes:0};O.push(J),B[V]={location:k,componentCount:w},++k}}let L=Ke.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Oe.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let _;T&&(_=Ke.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Oe.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let C;E&&(C=Ke.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Oe.STATIC_DRAW}),e._geometryByteLength+=C.sizeInBytes);let v;S&&(c.typedArray=PDe(c.typedArray,"batchIds"),v=Ke.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Oe.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let I=[];if(d?P=Y.UNSIGNED_SHORT:p?P=A<=255?Y.UNSIGNED_BYTE:Y.UNSIGNED_SHORT:P=Y.FLOAT,I.push({index:ODe,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:P,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=ce.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=pRt(r.typedArray)),T)if(x)I.push({index:rH,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:Y.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let k=b?4:3;I.push({index:rH,vertexBuffer:_,componentsPerAttribute:k,componentDatatype:Y.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}E&&(g?(w=2,P=Y.UNSIGNED_BYTE):m?(w=2,P=y<=255?Y.UNSIGNED_BYTE:Y.UNSIGNED_SHORT):(w=3,P=Y.FLOAT),I.push({index:cne,vertexBuffer:C,componentsPerAttribute:w,componentDatatype:P,normalize:!1,offsetInBytes:0,strideInBytes:0})),S&&I.push({index:MDe,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:Y.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(O));let M=new Fn({context:n,attributes:I}),N={depthTest:{enabled:!0}},j={depthTest:{enabled:!0},depthMask:!1,blending:Jt.ALPHA_BLEND};e._opaquePass===Ie.CESIUM_3D_TILE&&(N.stencilTest=Ht.setCesium3DTileBit(),N.stencilMask=Ht.CESIUM_3D_TILE_MASK,j.stencilTest=Ht.setCesium3DTileBit(),j.stencilMask=Ht.CESIUM_3D_TILE_MASK),e._opaqueRenderState=Ve.fromCache(N),e._translucentRenderState=Ve.fromCache(j),e._drawCommand=new tt({boundingVolume:new ce,cull:e._cull,modelMatrix:new R,primitiveType:Re.POINTS,vertexArray:M,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:b?e._translucentRenderState:e._opaqueRenderState,pass:b?Ie.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function TRt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,a={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let s=gRt;if(s.x=e._attenuation?e.maximumAttenuation:e._pointSize,s.x*=t.pixelRatio,s.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ie.SCENE2D||c instanceof fn?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,s.z=e.geometricError*e.geometricErrorScale,s.w=u}return s},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let s=e.clippingPlanes;return e.isClipped?s.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let s=e.clippingPlanes;if(!l(s))return U.TRANSPARENT;let c=U.clone(s.edgeColor,ARt);return c.alpha=s.edgeWidth,c},u_clippingPlanesMatrix:function(){let s=e.clippingPlanes;if(!l(s))return R.IDENTITY;let c=e.clippingPlanesOriginMatrix??e._modelMatrix;R.multiply(n.uniformState.view3D,c,one);let u=R.multiply(one,s.modelMatrix,one);return R.inverseTranspose(u,xRt)}};WR.addUniforms(e,a),(i||o||r)&&(a=It(a,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let s=_Rt;if(l(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,s);h.divideByScalar(c,e._quantizedRange,s)}return s.w=e._octEncodedRange,s}})),l(e._uniformMapLoaded)&&(a=e._uniformMapLoaded(a)),e._drawCommand.uniformMap=a}function rne(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function ane(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function sne(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var CRt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function ERt(e,t,n){let i,o,r,a=t.context,s=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,A=e._hasNormals,y=e._hasBatchIds,x=e._backFaceCulling,b=e._normalShading,T=e._drawCommand.vertexArray,E=e.clippingPlanes,S=e._attenuation,w,P,O,B=g,L=qe(CRt),_={},C=e._styleableShaderAttributes;for(o in C)C.hasOwnProperty(o)&&(r=C[o],L[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(s){let ae={translucent:!1},be="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${be}`,L,ae),P=n.getShowShaderFunction(`getShowFromStyle${be}`,L,ae),O=n.getPointSizeShaderFunction(`getPointSizeFromStyle${be}`,L,ae),l(w)&&ae.translucent&&(B=!0)}e._styleTranslucent=B;let v=l(w),I=l(P),M=l(O),N=e.isClipped,j=[],k=[];v&&(rne(w,j),ane(w,k)),I&&(rne(P,j),ane(P,k)),M&&(rne(O,j),ane(O,k));let V=k.indexOf("COLOR")>=0,F=k.indexOf("NORMAL")>=0;if(F&&!A)throw new re("Style references the NORMAL semantic but the point cloud does not have normals");for(o in C)if(C.hasOwnProperty(o)){r=C[o];let ae=j.indexOf(r.location)>=0,be=sne(T,r.location);be.enabled=ae}let W=m&&(!v||V);if(m){let ae=sne(T,rH);ae.enabled=W}let q=A&&(b||x||F);if(A){let ae=sne(T,cne);ae.enabled=q}let J={a_position:ODe};W&&(J.a_color=rH),q&&(J.a_normal=cne),y&&(J.a_batchId=MDe);let H="",Z=j.length;for(i=0;i<Z;++i){let ae=j[i];r=_[ae];let be=r.componentCount,ge=`czm_3dtiles_property_${ae}`,we;be===1?we="float":we=`vec${be}`,H+=`in ${we} ${ge}; 
`,J[ge]=r.location}TRt(e,t);let K=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;K+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,S&&(K+=`float u_geometricError; 
float u_depthMultiplier; 
`),K+=H,W&&(g?K+=`in vec4 a_color; 
`:p?K+=`in float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:K+=`in vec3 a_color; 
`),q&&(f||d?K+=`in vec2 a_normal; 
`:K+=`in vec3 a_normal; 
`),y&&(K+=`in float a_batchId; 
`),(c||u||d)&&(K+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),v&&(K+=w),I&&(K+=P),M&&(K+=O),K+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,S&&(K+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),W?g?K+=`    vec4 color = a_color; 
`:p?K+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:K+=`    vec4 color = vec4(a_color, 1.0); 
`:K+=`    vec4 color = u_constantColor; 
`,c||u?K+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:K+=`    vec3 position = a_position; 
`,K+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,q?(f?K+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?K+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:K+=`    vec3 normal = a_normal; 
`,K+=`    vec3 normalEC = czm_normal * normal; 
`):K+=`    vec3 normal = vec3(1.0); 
`,v&&(K+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(K+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),M?K+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:S?K+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:K+=`    gl_PointSize = u_pointSize; 
`,K+=`    color = color * u_highlightColor; 
`,q&&b&&(K+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),K+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,q&&x&&(K+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(K+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),K+=`} 
`;let le=`in vec4 v_color; 
`;N&&(le+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,le+=`
`,le+=ES(E,a),le+=`
`),le+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,N&&(le+=iH("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),le+=`} 
`,e.splitDirection!==Vr.NONE&&(le=WR.modifyFragmentShader(le)),l(e._vertexShaderLoaded)&&(K=e._vertexShaderLoaded(K)),l(e._fragmentShaderLoaded)&&(le=e._fragmentShaderLoaded(le));let me=e._drawCommand;l(me.shaderProgram)&&me.shaderProgram.destroy(),me.shaderProgram=Qt.fromCache({context:a,vertexShaderSource:K,fragmentShaderSource:le,attributeLocations:J});try{me.shaderProgram._bind()}catch{throw new re("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function vRt(e,t){if(e._decodingState===tT.READY)return!1;if(e._decodingState===tT.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=w_.decodePointCloud(i,t);l(o)&&(e._decodingState=tT.DECODING,o.then(function(r){e._decodingState=tT.READY;let a=l(r.POSITION)?r.POSITION.array:void 0,s=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=l(a)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(d){let y=r.POSITION.data.quantization,x=y.range;e._quantizedVolumeScale=h.fromElements(x,x,x),e._quantizedVolumeOffset=h.unpack(y.minValues),e._quantizedRange=(1<<y.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let y in m)if(m.hasOwnProperty(y)){let x=r[y];l(g)||(g={}),g[y]={typedArray:x.array,componentCount:x.data.componentsPerAttribute}}l(a)&&(n.positions={typedArray:a});let A=c??s;l(A)&&(n.colors={typedArray:A}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=tT.FAILED,e._error=r}))}return!0}var SRt=new se,wRt=new h;qR.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(vRt(this,t))return;let i=!1,o=!R.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(bRt(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){R.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(R.clone(this._modelMatrix,u),l(this._rtcCenter)&&R.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&R.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ie.SCENE3D){let d=e.mapProjection,p=R.getColumn(u,3,SRt);se.equals(p,se.UNIT_W)||pt.basisTo2D(d,u,u)}let f=this._drawCommand.boundingVolume;if(ce.clone(this._boundingSphere,f),this._cull){let d=f.center;R.multiplyByPoint(u,d,d);let p=R.getScale(u,wRt);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Vr.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&ERt(this,e,this._style),this._drawCommand.castShadows=vn.castShadows(this.shadows),this._drawCommand.receiveShadows=vn.receiveShadows(this.shadows);let a=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=a?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=a?Ie.TRANSLUCENT:this._opaquePass;let s=e.commandList,c=e.passes;(c.render||c.pick)&&s.push(this._drawCommand)};qR.prototype.isDestroyed=function(){return!1};qR.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),fe(this)};var aH=qR;function iT(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this.shadows=e.shadows??vn.ENABLED,this.maximumMemoryUsage=e.maximumMemoryUsage??256,this.shading=new I0(e.shading),this.style=e.style,this.frameFailed=new ye,this.frameChanged=new ye,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new H_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(iT.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ba.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function IRt(e){return`uniform vec4 czm_pickColor;
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i=l(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function LRt(e,t,n){let i=nT(e,t),o=e._frames,r=o[i];if(!l(r)){let a=t.data.transform,s=l(a)?R.fromArray(a):void 0,c=t.data.uri;r={pointCloud:void 0,transform:s,timestamp:zi(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,De.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new aH({arrayBuffer:u,cull:!0,fragmentShaderLoaded:IRt,uniformMapLoaded:DRt(e),pickIdLoaded:PRt})}).catch(LDe(e,c))}return r}function NRt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function FRt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,a=r.length;if(NDe(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=a,t.sequential)){let s=(zi()-t.timestamp)/1e3;NRt(e,s)}}t.touchedFrameNumber=i.frameNumber}var kRt=new R;function zRt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?D.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function URt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var VRt=new I0;function NDe(e,t,n,i){let o=e.shading??VRt,r=t.pointCloud,a=t.transform??R.IDENTITY;r.modelMatrix=R.multiplyTransformation(e.modelMatrix,a,kRt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=zRt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=URt(e);try{r.update(i)}catch(s){LDe(e,t.uri)(s)}t.touchedFrameNumber=i.frameNumber}function lne(e,t,n,i){let o=LRt(e,t,i);FRt(e,o,n,i)}function jRt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function FDe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let a=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=a.geometryByteLength),l(a)&&a.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function GRt(e,t){let n=nT(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function BDe(e,t,n,i,o){return l(n)?n.ready?!0:(lne(e,t,i,o),n.ready):!1}function HRt(e,t,n,i,o){let r,a,s,c=e._intervals,u=e._frames,f=nT(e,n),d=nT(e,t);if(f>=d){for(r=f;r>=d;--r)if(a=c.get(r),s=u[r],BDe(e,a,s,i,o))return a}else for(r=f;r<=d;++r)if(a=c.get(r),s=u[r],BDe(e,a,s,i,o))return a;return t}function WRt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let a=i[r];l(a)&&l(a.pointCloud)&&(a.pointCloud.clippingPlanesDirty=t,a.pointCloud.styleDirty=n)}}var $S={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};iT.prototype.update=function(e){if(e.mode===ie.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=Q.clone(e.time));let t=Math.max(Q.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let a=this._styleDirty;this._styleDirty=!1,(o||a)&&WRt(this,o,a),$S.timeSinceLoad=t,$S.isClipped=r;let s=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,d=this._previousInterval,p=this._nextInterval,g=MRt(this);if(!l(g))return;let m=!1,A=une(this),y=A===0;A!==this._clockMultiplier&&(m=!0,this._clockMultiplier=A),(!l(d)||y)&&(d=g),(!l(p)||m||BRt(this,g,p))&&(p=ORt(this,g)),d=HRt(this,d,g,$S,e);let x=GRt(this,d);l(x)||(lne(this,d,$S,e),x=this._lastRenderedFrame),l(x)&&NDe(this,x,$S,e),l(p)&&lne(this,p,$S,e);let b=this;l(x)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),l(x)&&x!==this._lastRenderedFrame&&b.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return b.frameChanged.raiseEvent(b),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=x;let T=this._totalMemoryUsageInBytes,E=this.maximumMemoryUsage*1024*1024;T>E&&FDe(this,jRt(e));let w=u.length-f;l(s)&&s.attenuation&&s.eyeDomeLighting&&w>0&&c.update(e,f,s,this.boundingSphere)};iT.prototype.isDestroyed=function(){return!1};iT.prototype.destroy=function(){return FDe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),fe(this)};var YR=iT;function UDe(e,t){if(l(t)){let n=t.clock;l(n)&&n.getValue(e)}}function qRt(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!l(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,a=i-t;a>r&&(e.resize(),e.render(),t=i-a%r),requestAnimationFrame(n)}}catch(o){e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors&&e.showErrorPanel("An error occurred while rendering.  Rendering has stopped.",void 0,o)}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function VDe(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,l(e._scene)&&(e._scene.pixelRatio=t),t}function jDe(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=VDe(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function GDe(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;l(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function Vo(e,t){e=Bn(e),t=t??G.EMPTY_OBJECT;let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=cn.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=cn.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}(t.blurActiveElementOnCanvasFocus??!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let s=document.createElement("div");s.className="cesium-widget-credits";let c=l(t.creditContainer)?Bn(t.creditContainer):n;c.appendChild(s);let u=l(t.creditViewport)?Bn(t.creditViewport):n,f=t.showRenderLoopErrors??!0,d=t.useBrowserRecommendedResolution??!0;this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=u,this._creditContainer=c,this._innerCreditContainer=s,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=d,this._forceResize=!1,this._entityView=void 0,this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._trackedEntityChanged=new ye,this._allowDataSourcesToSuspendAnimation=!0,this._clock=l(t.clock)?t.clock:new pp,l(t.shouldAnimate)&&(this._clock.shouldAnimate=t.shouldAnimate),jDe(this);try{let p=t.ellipsoid??te.default,g=new W6({canvas:i,contextOptions:t.contextOptions,creditContainer:s,creditViewport:u,ellipsoid:p,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:t.scene3DOnly??!1,shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=g,g.camera.constrainedAxis=h.UNIT_Z,VDe(this),GDe(this);let m=t.globe;l(m)||(m=new _j(p)),m!==!1&&(g.globe=m,g.globe.shadows=t.terrainShadows??vn.RECEIVE_ONLY);let A=t.skyBox;!l(A)&&te.WGS84.equals(p)&&(A=J6.createEarthSkyBox()),A!==!1&&(g.skyBox=A,g.sun=new nH,te.WGS84.equals(p)&&(g.moon=new vj));let y=t.skyAtmosphere;!l(y)&&te.WGS84.equals(p)&&(y=new X6(p),y.show=t.globe!==!1&&m.show),y!==!1&&(g.skyAtmosphere=y);let x=t.baseLayer;t.globe!==!1&&x!==!1&&(l(x)||(x=va.fromWorldImagery()),g.imageryLayers.add(x)),l(t.terrainProvider)&&t.globe!==!1&&(g.terrainProvider=t.terrainProvider),l(t.terrain)&&t.globe!==!1&&g.setTerrain(t.terrain),this._screenSpaceEventHandler=new zd(i),l(t.sceneMode)&&(t.sceneMode===ie.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ie.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=t.useDefaultRenderLoop??!0,this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let b=this;this._onRenderError=function(O,B){b._useDefaultRenderLoop=!1,b._renderLoopRunning=!1,b._showRenderLoopErrors&&b.showErrorPanel("An error occurred while rendering.  Rendering has stopped.",void 0,B)},g.renderError.addEventListener(this._onRenderError);let T=t.dataSources,E=!1;l(T)||(T=new bV,E=!0);let S=new g4({scene:g,dataSourceCollection:T}),w=new Yr;this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=t.automaticallyTrackDataSourceClocks??!0,this._dataSourceCollection=T,this._destroyDataSourceCollection=E,this._dataSourceDisplay=S,this._eventHelper=w,this._canAnimateUpdateCallback=this._updateCanAnimate,w.add(this._clock.onTick,Vo.prototype._onTick,this),w.add(g.morphStart,Vo.prototype._clearTrackedObject,this),w.add(T.dataSourceAdded,Vo.prototype._onDataSourceAdded,this),w.add(T.dataSourceRemoved,Vo.prototype._onDataSourceRemoved,this),w.add(g.postRender,Vo.prototype._postRender,this);let P=T.length;for(let O=0;O<P;O++)this._dataSourceAdded(T,T.get(O));this._dataSourceAdded(void 0,S.defaultDataSource),w.add(T.dataSourceAdded,Vo.prototype._dataSourceAdded,this),w.add(T.dataSourceRemoved,Vo.prototype._dataSourceRemoved,this)}catch(p){throw f&&this.showErrorPanel("Error constructing CesiumWidget.",'Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:',p),p}}Object.defineProperties(Vo.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},camera:{get:function(){return this._scene.camera}},ellipsoid:{get:function(){return this._scene.ellipsoid}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&qRt(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,fne(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ie.COLUMBUS_VIEW||n===ie.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ie.COLUMBUS_VIEW||n===ie.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(R.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,UDe(this.clock,e))}}});Vo.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let a=document.createElement("div");a.className="cesium-widget-errorPanel-header",a.appendChild(document.createTextNode(e)),r.appendChild(a);let s=document.createElement("div");s.className="cesium-widget-errorPanel-scroll",r.appendChild(s);function c(){s.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let g=document.createElement("div");if(g.className="cesium-widget-errorPanel-message",s.appendChild(g),f){let m=B0(n);u||(typeof n=="string"&&(n=new Error(n)),t=B0({name:n.name,message:n.message}),m=n.stack),typeof console<"u"&&console.error(`${e}
${t}
${m}`);let A=document.createElement("div");A.className="cesium-widget-errorPanel-message-details collapsed";let y=document.createElement("span");y.className="cesium-widget-errorPanel-more-details",y.appendChild(document.createTextNode("See more...")),A.appendChild(y),A.onclick=function(x){A.removeChild(y),A.appendChild(document.createTextNode(m)),A.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",A.onclick=void 0},s.appendChild(A)}g.innerHTML=`<p>${t}</p>`}let d=document.createElement("div");d.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(d);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){l(c)&&l(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},d.appendChild(p),i.appendChild(o)};Vo.prototype.isDestroyed=function(){return!1};Vo.prototype.destroy=function(){let e=this.dataSources,t=e.length;for(let n=0;n<t;n++)this._dataSourceRemoved(e,e.get(n));this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),l(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),this._eventHelper.removeAll(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),fe(this)};Vo.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,jDe(this),GDe(this),this._scene.requestRender())};Vo.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};Vo.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Vo.prototype._onEntityCollectionChanged,this)};Vo.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Vo.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0)};Vo.prototype._updateCanAnimate=function(e){this._clock.canAnimate=e};var YRt=new ce;Vo.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&this._canAnimateUpdateCallback(n);let i=this._entityView;if(l(i)){let o=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(o,!1,i.boundingSphere??YRt)===Tt.DONE&&i.update(t)}};Vo.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0)}};Vo.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Vo.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&UDe(this.clock,e)};Vo.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Vo.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Vo.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Vo.prototype.zoomTo=function(e,t){return HDe(this,e,{offset:t},!1)};Vo.prototype.flyTo=function(e,t){return HDe(this,e,t,!0)};function HDe(e,t,n,i){fne(e);let o=new Promise(r=>{e._completeZoom=function(a){r(a)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof va){let a;l(r.imageryProvider)?a=Promise.resolve(r.getImageryRectangle()):a=new Promise(s=>{let c=r.readyEvent.addEventListener(()=>{c(),s(r.getImageryRectangle())})}),a.then(function(s){return TS(s,e.scene)}).then(function(s){e._zoomPromise===o&&(e._zoomTarget=s)});return}if(r instanceof wa||r instanceof YR||r instanceof Jb||r instanceof us){e._zoomTarget=r;return}if(r.isLoading&&l(r.loadingEvent)){let a=r.loadingEvent.addEventListener(function(){a(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=r.values??r,l(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function XR(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function fne(e){let t=e._zoomPromise;l(t)&&(XR(e),e._completeZoom(!1))}Vo.prototype._postRender=function(){XRt(this),KRt(this)};var kDe=new ce;function XRt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ie.MORPHING)return;let n=e.scene,i=n.camera,o=e._zoomOptions??{},r;function a(f){l(o.offset)||(o.offset=new Hh(0,-.5,f.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(f,r):(i.viewBoundingSphere(f,o.offset),i.lookAtTransform(R.IDENTITY),e._completeZoom(!0)),XR(e)}if(t instanceof YR){if(l(t.boundingSphere)){a(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(d){a(d.boundingSphere),f()});return}if(t instanceof wa||t instanceof Jb){a(t.boundingSphere);return}if(t instanceof us){a(t.boundingVolume);return}if(t instanceof de){r={destination:n.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),XR(e);return}let s=t,c=[];for(let f=0,d=s.length;f<d;f++){let p=e._dataSourceDisplay.getBoundingSphere(s[f],!1,kDe);if(p===Tt.PENDING)return;p!==Tt.FAILED&&c.push(ce.clone(kDe))}if(c.length===0){fne(e);return}e.trackedEntity=void 0;let u=ce.fromBoundingSpheres(c);e._zoomIsFlight?(XR(e),i.flyToBoundingSphere(u,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(R.IDENTITY),XR(e),e._completeZoom(!0))}var zDe=new ce;function KRt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=X.getValueOrUndefined(t.position,n);if(!l(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,zDe);if(r===Tt.PENDING)return;let a=o.mode;(a===ie.COLUMBUS_VIEW||a===ie.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(a===ie.COLUMBUS_VIEW||a===ie.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let s=r!==Tt.FAILED?zDe:void 0;e._entityView=new y4(t,o,o.ellipsoid),e._entityView.update(n,s),e._needTrackedEntityUpdate=!1}var sH=Vo;var cH=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec2 voxelToUV(vec3 voxelIndex) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

    float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
    vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                            inverseNoiseTextureRows / textureSliceWidth);
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture(u_noiseTexture, uv0);
    vec4 sample1 = texture(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        out_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    out_FragColor = cloud;
#endif
#endif
}
`;var lH=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;

out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var uH=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var fH=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;

out vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var dH=`
in vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;var QRt=new h(1,1,1);function dne(e){e=e??QRt,this._dimensions=h.clone(e)}Object.defineProperties(dne.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var $Rt=new h;dne.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,$Rt),i=D.randomBetween(-n.x,n.x),o=D.randomBetween(-n.y,n.y),r=D.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var WDe=dne;var hne=class{constructor(){lt(this,"featuresLength");lt(this,"pointsLength");lt(this,"trianglesLength");lt(this,"geometryByteLength");lt(this,"texturesByteLength");lt(this,"batchTableByteLength");lt(this,"innerContents");lt(this,"ready");lt(this,"tileset");lt(this,"tile");lt(this,"url");lt(this,"batchTable");lt(this,"metadata");lt(this,"group");this.featurePropertiesDirty=!1}hasProperty(t,n){_e.throwInstantiationError()}getFeature(t){_e.throwInstantiationError()}applyDebugSettings(t,n){_e.throwInstantiationError()}applyStyle(t){_e.throwInstantiationError()}update(t,n){_e.throwInstantiationError()}pick(t,n,i){_e.throwInstantiationError()}isDestroyed(){_e.throwInstantiationError()}destroy(){_e.throwInstantiationError()}},qDe=hne;function KR(e){e=e??G.EMPTY_OBJECT,this._maximumSubtreeCount=e.maximumSubtreeCount??0,this._subtreeRequestCounter=0,this._queue=new uy({comparator:KR.comparator})}KR.prototype.addSubtree=function(e){let t=new JRt(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};KR.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],s=r.subtree.implicitCoordinates;if(e.isEqual(s))return r.subtree}};KR.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function JRt(e,t){this.subtree=e,this.stamp=t}var hH=KR;function QR(e){e=e??G.EMPTY_OBJECT;let{className:t,names:n,types:i,componentTypes:o,shape:r,dimensions:a,paddingBefore:s=h.ZERO.clone(),paddingAfter:c=h.ZERO.clone(),globalTransform:u=R.IDENTITY.clone(),shapeTransform:f=R.IDENTITY.clone(),minBounds:d,maxBounds:p,minimumValues:g,maximumValues:m,maximumTileCount:A}=e;this._shapeTransform=f,this._globalTransform=u,this._shape=r,this._minBounds=d,this._maxBounds=p,this._dimensions=a,this._paddingBefore=s,this._paddingAfter=c,this._className=t,this._names=n,this._types=i,this._componentTypes=o,this._metadataOrder=r===wc.ELLIPSOID?Rg.Z_UP:Rg.Y_UP,this._minimumValues=g,this._maximumValues=m,this._maximumTileCount=A,this._availableLevels=void 0,this._implicitTileset=void 0,this._subtreeCache=new hH}Object.defineProperties(QR.prototype,{globalTransform:{get:function(){return this._globalTransform}},shapeTransform:{get:function(){return this._shapeTransform}},shape:{get:function(){return this._shape}},minBounds:{get:function(){return this._minBounds}},maxBounds:{get:function(){return this._maxBounds}},dimensions:{get:function(){return this._dimensions}},paddingBefore:{get:function(){return this._paddingBefore}},paddingAfter:{get:function(){return this._paddingAfter}},className:{get:function(){return this._className}},names:{get:function(){return this._names}},types:{get:function(){return this._types}},componentTypes:{get:function(){return this._componentTypes}},metadataOrder:{get:function(){return this._metadataOrder}},minimumValues:{get:function(){return this._minimumValues}},maximumValues:{get:function(){return this._maximumValues}},maximumTileCount:{get:function(){return this._maximumTileCount}},availableLevels:{get:function(){return this._availableLevels}}});QR.fromUrl=async function(e){let t=De.createIfNeeded(e),n=await t.fetchJson();eOt(n);let i=sOt(n,t);await i.load();let{root:o}=n,r=vi(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,a=new rv({metadataJson:r,schema:i.schema}),s=o.content.extensions["3DTILES_content_voxels"],c=s.class,u=cOt(a,c);Object.assign(u,tOt(o)),l(o.transform)?u.globalTransform=R.unpack(o.transform):u.globalTransform=R.clone(R.IDENTITY),u.dimensions=h.unpack(s.dimensions),u.maximumTileCount=ZRt(a),l(s.padding)&&(u.paddingBefore=h.unpack(s.padding.before),u.paddingAfter=h.unpack(s.padding.after));let f=new QR(u),d=new Q0(t,o,i.schema);return f._implicitTileset=d,f._availableLevels=d.availableLevels,Pi.unload(i),f};function ZRt(e){if(l(e.tileset))return e.tileset.getPropertyBySemantic(gh.TILESET_TILE_COUNT)}function eOt(e){let t=e.root;if(!l(t.content))throw new re("Root must have content");if(!vi(t.content,"3DTILES_content_voxels"))throw new re("Root tile content must have 3DTILES_content_voxels extension");if(!vi(t,"3DTILES_implicit_tiling")&&!l(t.implicitTiling))throw new re("Root tile must have implicit tiling");if(!l(e.schema)&&!l(e.schemaUri)&&!vi(e,"3DTILES_metadata"))throw new re("Tileset must have a metadata schema")}function tOt(e){let t=e.boundingVolume;if(l(t.box))return rOt(t.box);if(l(t.region))return nOt(t.region);if(vi(t,"3DTILES_bounding_volume_cylinder"))return aOt(t.extensions["3DTILES_bounding_volume_cylinder"]);throw new re("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function nOt(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],a=e[5],s=R.fromScale(te.WGS84.radii),c=new h(t,n,r),u=new h(i,o,a);return{shape:wc.ELLIPSOID,minBounds:c,maxBounds:u,shapeTransform:s}}var iOt=new h,oOt=new $;function rOt(e){let t=$t.unpack(e),n=$.getScale(t.halfAxes,iOt),i=$.getRotation(t.halfAxes,oOt);return{shape:wc.BOX,minBounds:h.negate(n,new h),maxBounds:h.clone(n),shapeTransform:R.fromRotationTranslation(i,t.center)}}function aOt(e){let{minRadius:t,maxRadius:n,height:i,minAngle:o=-D.PI,maxAngle:r=D.PI,translation:a=[0,0,0],rotation:s=[0,0,0,1]}=e,c=-.5*i+a[2],u=.5*i+a[2],f=R.fromTranslationQuaternionRotationScale(h.unpack(a),Le.unpack(s),h.ONE);return{shape:wc.CYLINDER,minBounds:h.fromElements(t,o,c),maxBounds:h.fromElements(n,r,u),shapeTransform:f}}function sOt(e,t){let{schemaUri:n,schema:i}=e;return l(n)?Pi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Pi.getSchemaLoader({schema:i})}function cOt(e,t){let{schema:n,statistics:i}=e,o=i?.classes[t],r=n.classes[t].properties,a=Object.entries(r).map(([g,m])=>{let{type:A,componentType:y}=m,x=o?.properties[g].min,b=o?.properties[g].max,T=ht.getComponentCount(A),E=YDe(x,T),S=YDe(b,T);return{id:g,type:A,componentType:y,minValue:E,maxValue:S}}),s=a.map(g=>g.id),c=a.map(g=>g.type),u=a.map(g=>g.componentType),f=a.map(g=>g.minValue),d=a.map(g=>g.maxValue),p=f.some(l);return{className:t,names:s,types:c,componentTypes:u,minimumValues:p?f:void 0,maximumValues:p?d:void 0}}function YDe(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function lOt(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),a=n.baseResource.getDerivedResource({url:r.url}),s=await a.fetchArrayBuffer();if(o=i.find(t),l(o))return o;let c=cA(s);return o=await O_.fromSubtreeJson(a,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}QR.prototype.requestData=async function(e){e=e??G.EMPTY_OBJECT;let{tileLevel:t=0,tileX:n=0,tileY:i=0,tileZ:o=0,keyframe:r=0}=e;if(r!==0)return Promise.reject("3D Tiles currently doesn't support time-dynamic data.");let a=this._implicitTileset,s=new $0({subdivisionScheme:a.subdivisionScheme,subtreeLevels:a.subtreeLevels,level:t,x:n,y:i,z:o}),c=s.isSubtreeRoot()&&s.level>0,u=c?s.getParentSubtreeCoordinates():s.getSubtreeCoordinates(),d=await lOt(this,u);if(!(c?d.childSubtreeIsAvailableAtCoordinates:d.tileIsAvailableAtCoordinates).call(d,s))return Promise.reject(`Tile is not available at level ${t}, x ${n}, y ${i}, z ${o}.`);let{contentUriTemplates:m,baseResource:A}=a,y=m[0].getDerivedResource({templateValues:s.getTemplateValues()}),x=A.getDerivedResource({url:y.url});return HS.fromGltf(x)};var XDe=QR;function mne(e){e=e??1,this._radius=e??1}Object.defineProperties(mne.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});mne.prototype.emit=function(e){let t=D.randomBetween(0,D.TWO_PI),n=D.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var mH=mne;var pH={CUMULUS:0};pH.validate=function(e){return e===pH.CUMULUS};Object.freeze(pH);var $R=pH;function cm(e,t){if(e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._position=h.clone(e.position??h.ZERO),!l(e.scale)&&l(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new z(this._maximumSize.x,this._maximumSize.y);else{this._scale=z.clone(e.scale??new z(20,12));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(e.maximumSize??n)}this._slice=e.slice??-1,this._color=U.clone(e.color??U.WHITE),this._brightness=e.brightness??1,this._cloudCollection=t,this._index=-1}var uOt=cm.SHOW_INDEX=0,fOt=cm.POSITION_INDEX=1,dOt=cm.SCALE_INDEX=2,hOt=cm.MAXIMUM_SIZE_INDEX=3,mOt=cm.SLICE_INDEX=4,pOt=cm.BRIGHTNESS_INDEX=5,gOt=cm.COLOR_INDEX=6;cm.NUMBER_OF_PROPERTIES=7;function oT(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(cm.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,oT(this,uOt))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),oT(this,fOt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;z.equals(t,e)||(z.clone(e,t),oT(this,dOt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),oT(this,hOt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;U.equals(t,e)||(U.clone(e,t),oT(this,gOt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,oT(this,mOt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,oT(this,pOt))}}});cm.prototype._destroy=function(){this._cloudCollection=void 0};var Hd=cm;var Of,gH=new h,_Ot={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},AOt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},yOt=Hd.SHOW_INDEX,xOt=Hd.POSITION_INDEX,bOt=Hd.SCALE_INDEX,TOt=Hd.MAXIMUM_SIZE_INDEX,COt=Hd.SLICE_INDEX,EOt=Hd.BRIGHTNESS_INDEX,vOt=Hd.NUMBER_OF_PROPERTIES,SOt=Hd.COLOR_INDEX;function lm(e){e=e??G.EMPTY_OBJECT,this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(vOt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=e.noiseDetail??16,this.noiseOffset=h.clone(e.noiseOffset??h.ZERO),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:KDe(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=e.show??!0,this._colorCommands=[],this.debugBillboards=e.debugBillboards??!1,this._compiledDebugBillboards=!1,this.debugEllipsoids=e.debugEllipsoids??!1,this._compiledDebugEllipsoids=!1}function KDe(e){return function(){return gH.x=e._textureSliceWidth,gH.y=e._noiseTextureRows,gH.z=1/e._noiseTextureRows,gH}}Object.defineProperties(lm.prototype,{length:{get:function(){return gne(this),this._clouds.length}}});function QDe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}lm.prototype.add=function(e){e=e??G.EMPTY_OBJECT;let t=e.cloudType??$R.CUMULUS,n;return t===$R.CUMULUS&&(n=new Hd(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};lm.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};lm.prototype.removeAll=function(){QDe(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function gne(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let a=n[o];l(a)&&(n._index=r++,t.push(a))}e._clouds=t}}lm.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};lm.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};lm.prototype.get=function(e){return gne(this),this._clouds[e]};var wOt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),IOt=new Uint16Array([0,1,2,0,2,3]);function DOt(e){let t=Ke.createVertexBuffer({context:e,typedArray:wOt,usage:Oe.STATIC_DRAW}),n=Ke.createIndexBuffer({context:e,typedArray:IOt,usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:Y.FLOAT}];return new Fn({context:e,attributes:i,indexBuffer:n})}var _ne;function POt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,a=0;r<i;r+=6,a+=4)o[r]=a,o[r+1]=a+1,o[r+2]=a+2,o[r+3]=a,o[r+4]=a+2,o[r+5]=a+3;return n=Ke.createIndexBuffer({context:e,typedArray:o,usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function ROt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=Ke.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Oe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function OOt(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=Ke.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Oe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function MOt(e,t,n){let i=[{index:Of.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:Oe.STATIC_DRAW},{index:Of.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:Oe.STATIC_DRAW},{index:Of.packedAttribute0,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:Oe.STATIC_DRAW},{index:Of.packedAttribute1,componentsPerAttribute:4,componentDatatype:Y.FLOAT,usage:Oe.STATIC_DRAW},{index:Of.color,componentsPerAttribute:4,componentDatatype:Y.UNSIGNED_BYTE,normalize:!0,usage:Oe.STATIC_DRAW}];n&&i.push({index:Of.direction,componentsPerAttribute:2,componentDatatype:Y.FLOAT,vertexBuffer:OOt(e)});let o=n?t:4*t;return new r_(e,i,o,n)}var pne=new Tn;function $De(e,t,n,i){let o,r=n[Of.positionHighAndScaleX],a=n[Of.positionLowAndScaleY],s=i.position;Tn.fromCartesian(s,pne);let c=i.scale,u=pne.high,f=pne.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),a(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.z,c.x),a(o+0,f.x,f.y,f.z,c.y),a(o+1,f.x,f.y,f.z,c.y),a(o+2,f.x,f.y,f.z,c.y),a(o+3,f.x,f.y,f.z,c.y))}function JDe(e,t,n,i){let o,r=n[Of.packedAttribute0],a=i.show,s=i.brightness;e._instanced?(o=i._index,r(o,a,s,0,0)):(o=i._index*4,r(o+0,a,s,0,0),r(o+1,a,s,1,0),r(o+2,a,s,1,1),r(o+3,a,s,0,1))}function ZDe(e,t,n,i){let o,r=n[Of.packedAttribute1],a=i.maximumSize,s=i.slice;e._instanced?(o=i._index,r(o,a.x,a.y,a.z,s)):(o=i._index*4,r(o+0,a.x,a.y,a.z,s),r(o+1,a.x,a.y,a.z,s),r(o+2,a.x,a.y,a.z,s),r(o+3,a.x,a.y,a.z,s))}function ePe(e,t,n,i){let o,r=n[Of.color],a=i.color,s=U.floatToByte(a.red),c=U.floatToByte(a.green),u=U.floatToByte(a.blue),f=U.floatToByte(a.alpha);e._instanced?(o=i._index,r(o,s,c,u,f)):(o=i._index*4,r(o+0,s,c,u,f),r(o+1,s,c,u,f),r(o+2,s,c,u,f),r(o+3,s,c,u,f))}function BOt(e,t,n,i){$De(e,t,n,i),JDe(e,t,n,i),ZDe(e,t,n,i),ePe(e,t,n,i)}function LOt(e,t,n,i){let o=e,r=o._textureSliceWidth,a=o._noiseTextureRows,s=t.context;o._vaNoise=DOt(s),o._spNoise=Qt.fromCache({context:s,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Dt({context:s,width:r*r/a,height:r*a,pixelDatatype:je.UNSIGNED_BYTE,pixelFormat:Xe.RGBA,sampler:new jt({wrapS:un.REPEAT,wrapT:un.REPEAT,minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST})});let f=new Kl({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:KDe(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function NOt(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=MOt(i,r,n._instanced);let a=n._vaf.writers,s;for(s=0;s<r;++s){let c=o[s];BOt(e,t,a,c)}n._vaf.commit(_ne(i))}}var FOt=[];function kOt(e,t){let n=t.context,i=e,r=i._clouds.length,a=i._cloudsToUpdate,s=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=FOt;u.length=0,(c[xOt]||c[bOt])&&u.push($De),(c[yOt]||c[EOt])&&u.push(JDe),(c[TOt]||c[COt])&&u.push(ZDe),c[SOt]&&u.push(ePe);let f=u.length,d=i._vaf.writers,p,g,m;if(s/r>.1){for(p=0;p<s;++p)for(g=a[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,d,g);i._vaf.commit(_ne(n))}else{for(p=0;p<s;++p){for(g=a[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function zOt(e,t,n,i){let o=t.context,r=e,a=new He({defines:[],sources:[n]});r._instanced&&a.defines.push("INSTANCED");let s=new He({defines:[],sources:[i]});r.debugBillboards&&s.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&s.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Qt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:a,fragmentShaderSource:s,attributeLocations:Of}),r._rs=Ve.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!1,blending:Jt.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function UOt(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let a=n._colorCommands,s=n._vaf.va,c=s.length;a.length=c;for(let u=0;u<c;u++){let f=a[u];l(f)||(f=a[u]=new tt),f.pass=Ie.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=s[u].indicesCount,f.vertexArray=s[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}lm.prototype.update=function(e){if(gne(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&LOt(this,e,fH,uH),this._instanced=e.context.instancedArrays,Of=this._instanced?AOt:_Ot,_ne=this._instanced?ROt:POt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?NOt(this,e):r>0&&kOt(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&zOt(this,e,lH,cH),UOt(this,e))};lm.prototype.isDestroyed=function(){return!1};lm.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),QDe(this._clouds),fe(this)};var tPe=lm;var VOt=D.toRadians(30);function Ane(e){this._angle=e??VOt}Object.defineProperties(Ane.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});Ane.prototype.emit=function(e){let t=Math.tan(this._angle),n=D.randomBetween(0,D.TWO_PI),i=D.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),a=1;e.velocity=h.fromElements(o,r,a,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var nPe=Ane;function JR(e){e=e??G.EMPTY_OBJECT;let t=e.attributeName,n=e.perInstanceAttribute;l(n)||(n=!1);let i=e.glslDatatype??"vec3",o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let a=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,s=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=e.translucent??!1,this._vertexShaderSource=e.vertexShaderSource??a,this._fragmentShaderSource=e.fragmentShaderSource??s,this._renderState=xo.getDefaultRenderState(!1,!1,e.renderState),this._closed=e.closed??!1,this._attributeName=t,this._glslDatatype=i}Object.defineProperties(JR.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});JR.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;JR.prototype.isTranslucent=xo.prototype.isTranslucent;JR.prototype.getRenderState=xo.prototype.getRenderState;var iPe=JR;function _H(e){e=e??G.EMPTY_OBJECT,this.length=e.length??1e7,this._length=void 0,this.width=e.width??2,this._width=void 0,this.show=e.show??!0,this.modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._modelMatrix=new R,this.id=e.id,this._id=void 0,this._primitive=void 0}_H.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!R.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=R.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new Bt({geometry:new NA({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Ua.VERTEX_FORMAT,colors:[U.RED,U.RED],arcType:rn.NONE}),modelMatrix:R.multiplyByUniformScale(this.modelMatrix,this.length,new R),id:this.id,pickPrimitive:this}),n=new Bt({geometry:new NA({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Ua.VERTEX_FORMAT,colors:[U.GREEN,U.GREEN],arcType:rn.NONE}),modelMatrix:R.multiplyByUniformScale(this.modelMatrix,this.length,new R),id:this.id,pickPrimitive:this}),i=new Bt({geometry:new NA({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Ua.VERTEX_FORMAT,colors:[U.BLUE,U.BLUE],arcType:rn.NONE}),modelMatrix:R.multiplyByUniformScale(this.modelMatrix,this.length,new R),id:this.id,pickPrimitive:this});this._primitive=new Pn({geometryInstances:[t,n,i],appearance:new Ua,asynchronous:!1})}this._primitive.update(e)}};_H.prototype.isDestroyed=function(){return!1};_H.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),fe(this)};var AH=_H;function jOt(e){this.direction=h.clone(e.direction),this.color=U.clone(e.color??U.WHITE),this.intensity=e.intensity??1}var oPe=jOt;var yH=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var xH=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;

out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function rT(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.aboveGround??!1;this.material=l(e.material)?e.material:qi.fromType(qi.ColorType),this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource??xH,this._fragmentShaderSource=e.fragmentShaderSource??yH,this._renderState=xo.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=e.flat??!1,this._faceForward=e.faceForward??n,this._aboveGround=n}Object.defineProperties(rT.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return rT.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});rT.VERTEX_FORMAT=Ne.POSITION_AND_ST;rT.prototype.getFragmentShaderSource=xo.prototype.getFragmentShaderSource;rT.prototype.isTranslucent=xo.prototype.isTranslucent;rT.prototype.getRenderState=xo.prototype.getRenderState;var rPe=rT;function JS(e){let t=e.radius??1,i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,vertexFormat:e.vertexFormat};this._ellipsoidGeometry=new tc(i),this._workerName="createSphereGeometry"}JS.packedLength=tc.packedLength;JS.pack=function(e,t,n){return tc.pack(e._ellipsoidGeometry,t,n)};var GOt=new tc,hy={radius:void 0,radii:new h,vertexFormat:new Ne,stackPartitions:void 0,slicePartitions:void 0};JS.unpack=function(e,t,n){let i=tc.unpack(e,t,GOt);return hy.vertexFormat=Ne.clone(i._vertexFormat,hy.vertexFormat),hy.stackPartitions=i._stackPartitions,hy.slicePartitions=i._slicePartitions,l(n)?(h.clone(i._radii,hy.radii),n._ellipsoidGeometry=new tc(hy),n):(hy.radius=i._radii.x,new JS(hy))};JS.createGeometry=function(e){return tc.createGeometry(e._ellipsoidGeometry)};var bH=JS;var HOt=1e5;function ZR(e){e=e??G.EMPTY_OBJECT;let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._radius=l(e.radius)?e.radius:HOt,this._image=e.image,this._transform=l(e.transform)?e.transform:R.IDENTITY,this._repeatHorizontal=l(e.repeatHorizontal)?e.repeatHorizontal:1,this._repeatVertical=l(e.repeatVertical)?e.repeatVertical:1;let n=new bH({radius:this._radius,vertexFormat:Ne.ALL}),i=new Bt({geometry:n,modelMatrix:this._transform}),o=new qi({fabric:{type:"Image",uniforms:{image:this._image,repeat:new z(-this._repeatHorizontal,this._repeatVertical)}}});return this._primitive=new Pn({geometryInstances:i,appearance:new go({material:o,closed:!0,faceForward:!1,flat:!0,translucent:!1,renderState:{cull:{enabled:!1}}}),credit:this._credit}),this}Object.defineProperties(ZR.prototype,{radius:{get:function(){return this._radius}},image:{get:function(){return this._image}},transform:{get:function(){return this._transform}},credit:{get:function(){return l(this._credit)?this._credit:void 0}},show:{get:function(){return l(this._primitive)?this._primitive.show:void 0},set:function(e){l(this._primitive)&&(this._primitive.show=e)}}});ZR.prototype.update=function(e){return l(this._credit)&&e.creditDisplay.addCreditToNextFrame(this._credit),this._primitive.update(e)};ZR.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),fe(this)};ZR.prototype.isDestroyed=function(){return this._primitive.isDestroyed()};var aPe=ZR;function Nu(e){this._scene=e.scene,this.samplingWindow=e.samplingWindow??Nu.defaultSettings.samplingWindow,this.quietPeriod=e.quietPeriod??Nu.defaultSettings.quietPeriod,this.warmupPeriod=e.warmupPeriod??Nu.defaultSettings.warmupPeriod,this.minimumFrameRateDuringWarmup=e.minimumFrameRateDuringWarmup??Nu.defaultSettings.minimumFrameRateDuringWarmup,this.minimumFrameRateAfterWarmup=e.minimumFrameRateAfterWarmup??Nu.defaultSettings.minimumFrameRateAfterWarmup,this._lowFrameRate=new ye,this._nominalFrameRate=new ye,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){WOt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){qOt(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Nu.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Nu.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Nu({scene:e})),e._frameRateMonitor};Object.defineProperties(Nu.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Nu.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Nu.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Nu.prototype.isDestroyed=function(){return!1};Nu.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),fe(this)};function WOt(e,t){if(e._pauseCount>0)return;let n=zi();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/oi.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/oi.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/oi.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function qOt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var TH=Nu;var xne=class e{constructor(t){t=t??G.EMPTY_OBJECT;let n=YOt(t.geoJson),i=t.allowPicking??!0,o=t.ellipsoid??te.default,r=new Float64Array(0);function a(d){return r.length<d&&(r=new Float64Array(d)),r}if(this.show=t.show??!0,this._url=t.url,this._ids=n.ids,this._properties=n.properties,this._featureCount=n.ids.length,this._pickObjectFactory=t.pickObjectFactory,this._points=void 0,this._polylines=void 0,this._polygons=void 0,n.pointCount>0){let d={primitiveCountMax:n.pointCount,allowPicking:i};this._points=new rf(d)}if(n.polylineCount>0){let d={primitiveCountMax:n.polylineCount,vertexCountMax:n.polylineVertexCount,allowPicking:i};this._polylines=new sf(d)}if(n.polygonCount>0){let d={primitiveCountMax:n.polygonCount,vertexCountMax:n.polygonVertexCount,holeCountMax:n.polygonHoleCount,triangleCountMax:n.polygonTriangleCount,allowPicking:i};this._polygons=new af(d)}let s=new h,c=0,u=0,f=0;for(let d=0;d<n.features.length;d++){let p=n.features[d],g=p.featureId,m=this._properties[g];for(let A=0;A<p.points.length;A++){let y=c++;this._points.add({featureId:g,position:dPe(p.points[A],o,s),pickObject:i?yne(this,y,this._points,Jc,m):void 0})}for(let A=0;A<p.polylines.length;A++){let y=u++;this._polylines.add({featureId:g,positions:sPe(p.polylines[A],o,a),pickObject:i?yne(this,y,this._polylines,yc,m):void 0})}for(let A=0;A<p.polygons.length;A++){let y=p.polygons[A],x=f++;this._polygons.add({featureId:g,positions:sPe(y.positions,o,a),holes:y.holes,triangles:y.triangles,pickObject:i?yne(this,x,this._polygons,Ha,m):void 0})}}}get url(){let t=this._url;if(l(t))return t instanceof De?t.getUrlComponent(!0):t}get featureCount(){return this._featureCount}get ids(){return this._ids}get properties(){return this._properties}get points(){return this._points}get polylines(){return this._polylines}get polygons(){return this._polygons}static async fromUrl(t,n){let i=De.createIfNeeded(t),o=await i.fetchJson();if(!l(o))throw new re(`Failed to load GeoJSON from ${i.getUrlComponent(!0)}.`);return e.fromGeoJson(o,{...n,url:i})}static fromGeoJson(t,n){return new e({...n,geoJson:t})}getId(t){return this._ids[t]}getProperties(t){return this._properties[t]}update(t){this.show&&(l(this._points)&&this._points.update(t),l(this._polylines)&&this._polylines.update(t),l(this._polygons)&&this._polygons.update(t))}destroy(){return this._points&&(this._points.destroy(),this._points=void 0),this._polylines&&(this._polylines.destroy(),this._polylines=void 0),this._polygons&&(this._polygons.destroy(),this._polygons=void 0),fe(this)}isDestroyed(){return!1}};function yne(e,t,n,i,o){return l(e._pickObjectFactory)?e._pickObjectFactory(t,n,o):{index:t,collection:n,get primitive(){return n.get(t,new i)},parentPrimitive:e,properties:o}}function YOt(e){let t=XOt(e),n=[],i=[],o=[],r=0,a=0,s=0,c=0,u=0,f=0,d=0;for(let p=0;p<t.length;p++){let g=t[p],m={points:[],polylines:[],polygons:[]};if(cPe(g.geometry,m),m.points.length===0&&m.polylines.length===0&&m.polygons.length===0)continue;let A=i.length;i.push(g.id),o.push(rMt(g.properties)?g.properties:G.EMPTY_OBJECT);for(let y=0;y<m.polygons.length;y++){let x=m.polygons[y];f+=x.holes.length,d+=x.triangles.length/3,u+=x.positions.length}for(let y=0;y<m.polylines.length;y++)s+=m.polylines[y].length;r+=m.points.length,a+=m.polylines.length,c+=m.polygons.length,n.push({featureId:A,points:m.points,polylines:m.polylines,polygons:m.polygons})}return{features:n,ids:i,properties:o,pointCount:r,polylineCount:a,polylineVertexCount:s,polygonCount:c,polygonVertexCount:u,polygonHoleCount:f,polygonTriangleCount:d}}function XOt(e){if(!l(e)||!l(e.type))throw new re("GeoJSON object must define 'type'.");switch(e.type){case"FeatureCollection":return e.features;case"Feature":return[e];default:if(iMt(e.type))return[{type:"Feature",geometry:e,properties:G.EMPTY_OBJECT,id:void 0}];throw new re(`Unsupported GeoJSON type: ${e.type}`)}}function cPe(e,t){if(!(!l(e)||!l(e.type)))switch(e.type){case"Point":lPe(e.coordinates,t.points);return;case"MultiPoint":QOt(e.coordinates,t.points);return;case"LineString":uPe(e.coordinates,t.polylines);return;case"MultiLineString":$Ot(e.coordinates,t.polylines);return;case"Polygon":fPe(e.coordinates,t.polygons);return;case"MultiPolygon":JOt(e.coordinates,t.polygons);return;case"GeometryCollection":KOt(e.geometries,t);return;default:return}}function KOt(e,t){if(Array.isArray(e))for(let n=0;n<e.length;n++)cPe(e[n],t)}function lPe(e,t){let n=bne(e);l(n)&&t.push(n)}function QOt(e,t){for(let n=0;n<e.length;n++)lPe(e[n],t)}function uPe(e,t){let n=ZOt(e);l(n)&&n.length>=2&&t.push(n)}function $Ot(e,t){for(let n=0;n<e.length;n++)uPe(e[n],t)}function fPe(e,t){let n=eMt(e);l(n)&&t.push(n)}function JOt(e,t){for(let n=0;n<e.length;n++)fPe(e[n],t)}function ZOt(e){if(!Array.isArray(e))return;let t=[];for(let n=0;n<e.length;n++){let i=bne(e[n]);l(i)&&t.push(i)}return t.length>=2?t:void 0}function 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Using defaults.`),e.key=pMt})}var my=Mf;var _Pe=Na(Cne(),1);function wne(){this._image=new Image}wne.prototype.isReady=function(){return!0};wne.prototype.shouldDiscardImage=function(e){return e===this._image};function aT(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new oe(-D.PI,-D.PI,D.PI,D.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new wne),this._errorEvent=new ye}Object.defineProperties(aT.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});aT.fromMetadata=function(e,t){if(!e.imageryPresent)throw new re(`The server ${e.url} doesn't have imagery`);let n=new aT(t);return n._metadata=e,n};aT.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};aT.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,a=my.tileXYToQuadKey(e,t,n),s=r.getTileInformation(e,t,n);if(!l(s)){if(r.isValid(a)){let u=new Cr({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,u);return}return Promise.resolve(o)}if(!s.hasImagery())return Promise.resolve(o);let c=_Mt(this,s,e,t,n,i).fetchArrayBuffer();if(l(c))return c.then(function(u){CH(r.key,u);let f=new Uint8Array(u),d,p=r.protoImagery;if((!l(p)||!p)&&(d=AMt(f)),!l(d)&&(!l(p)||p)){let g=yMt(f);d=g.imageType,f=g.imageData}return!l(d)||!l(f)?o:I_({uint8Array:f,format:d,flipY:!0})})};aT.prototype.pickFeatures=function(e,t,n,i,o){};function _Mt(e,t,n,i,o,r){let a=my.tileXYToQuadKey(n,i,o),s=t.imageryVersion;return s=l(s)&&s>0?s:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${a}-i.${s.toString()}`,request:r})}function AMt(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function yMt(e){let t=_Pe.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let a=t.uint32(),s;switch(a>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(s=i.copyrightIds,l(s)||(s=i.copyrightIds=[]),(a&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)s.push(t.uint32())}else s.push(t.uint32());break;default:t.skipType(a&7);break}}let o=i.imageType;if(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new re("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var APe=aT;var xMt=600;function Kp(e){e=e??G.EMPTY_OBJECT,this._key=l(e.key)?e.key:Ps.defaultApiKey,this._baseResource=De.createIfNeeded(e.url??Ps.streetViewStaticApiEndpoint),this._metadataResource=this._baseResource.getDerivedResource({url:"streetview/metadata"}),this._tileSize=e.tileSize??xMt}Object.defineProperties(Kp.prototype,{});Kp.prototype.loadPanorama=async function(e){let t=e.cartographic,n=e.tileSize??this._tileSize,i=`${n}x${n}`,o=e.signature,{panoId:r}=e;l(r)||(r=(await this.getNearestPanoId(t)).panoId);let a=Ps.getDefaultCredit(),s=h.fromDegrees(D.toDegrees(t.longitude),D.toDegrees(t.latitude),0),c=[this._loadFaceImage({heading:0,pitch:0,tileSizeString:i,panoId:r,signature:o}),this._loadFaceImage({heading:180,pitch:0,tileSizeString:i,panoId:r,signature:o}),this._loadFaceImage({heading:-90,pitch:-90,tileSizeString:i,panoId:r,signature:o}),this._loadFaceImage({heading:-90,pitch:90,tileSizeString:i,panoId:r,signature:o}),this._loadFaceImage({heading:270,pitch:0,tileSizeString:i,panoId:r,signature:o}),this._loadFaceImage({heading:90,pitch:0,tileSizeString:i,panoId:r,signature:o})],[u,f,d,p,g,m]=await Promise.all(c),A=pt.localFrameToFixedFrameGenerator("north","down"),y=R.getMatrix3(A(s,te.default),new $);return new KS({sources:{positiveX:u,negativeX:f,positiveY:d,negativeY:p,positiveZ:g,negativeZ:m},transform:y,credit:a})};Kp.prototype.getNearestPanoId=async function(e,t){let i=[D.toDegrees(e.latitude),D.toDegrees(e.longitude)].join(","),r=await this._metadataResource.getDerivedResource({queryParameters:{key:this._key,location:i,radius:t??50}}).fetchJson();if(r.status!=="OK")throw new _e(`GoogleStreetViewCubeMapPanoramaProvider metadata error: ${r.status}`);return{panoId:r.pano_id,latitude:r.location.lat,longitude:r.location.lng}};Kp.prototype.getPanoIdMetadata=async function(e){let n=await this._metadataResource.getDerivedResource({queryParameters:{key:this._key,pano:e}}).fetchJson();if(n.status!=="OK")throw new _e(`GoogleStreetViewCubeMapPanoramaProvider metadata error: ${n.status}`);return n};Kp.prototype._loadFaceImage=async function(e){let t=this._buildFaceUrl(e);try{return await De.fetchImage({url:t,preferImageBitmap:!0,flipY:!0})}catch{throw new _e(`Failed to load Street View face image: ${t}`)}};Kp.prototype._buildFaceUrl=function(e){let{heading:t,pitch:n,tileSizeString:i,panoId:o,signature:r}=e;return this._baseResource.getDerivedResource({queryParameters:{size:i,pano:o,heading:t,pitch:n,key:this._key,...l(r)&&{signature:r}}}).url};Kp.fromUrl=async function(e){if(e=e??{},e.key=e.key??Ps.defaultStreetViewStaticApiKey??Ps.defaultApiKey,!l(e.key)&&!l(Ps.defaultStreetViewStaticApiKey)&&!l(Ps.defaultApiKey))throw new _e("options.key, GoogleMaps.defaultStreetViewStaticApiKey or GoogleMaps.defaultApiKey is required.");return new Kp({...e})};Kp._parseMetadata=function(e){return{cartographic:de.fromDegrees(e.location.lng,e.location.lat,0)}};var yPe=Kp;var bMt=new U(1,1,1,.4),TMt=new U(0,1,0,.05),CMt=new U(0,.5,0,.2);function sT(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Yi({ellipsoid:e.ellipsoid}),this._cells=e.cells??8,this._color=e.color??bMt,this._glowColor=e.glowColor??TMt,this._glowWidth=e.glowWidth??6,this._backgroundColor=e.backgroundColor??CMt,this._errorEvent=new ye,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._canvasSize=e.canvasSize??256,this._canvas=this._createGridCanvas()}Object.defineProperties(sT.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});sT.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};sT.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let a=this._color.toCssColorString();return i.strokeStyle=a,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};sT.prototype.getTileCredits=function(e,t,n){};sT.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};sT.prototype.pickFeatures=function(e,t,n,i,o){};var xPe=sT;function um(){}um._maxDecodingConcurrency=Math.max(cn.hardwareConcurrency-1,1);um._decodeTaskProcessor=new Wn("decodeI3S",um._maxDecodingConcurrency);um._promise=void 0;async function EMt(){if(await um._decodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}))return um._decodeTaskProcessor;throw new re("I3S decoder could not be initialized.")}um.decode=async function(e,t,n,i,o){return l(um._promise)||(um._promise=EMt()),um._promise.then(function(r){let a=n._parent._data,s=n._parent._inverseRotationMatrix,c=0,u=0,f=0;l(a.obb)?(c=a.obb.center[0],u=a.obb.center[1],f=a.obb.center[2]):l(a.mbs)&&(c=a.mbs[0],u=a.mbs[1],f=a.mbs[2]);let d=$.fromRotationX(-D.PI_OVER_TWO),p=new $;$.multiply(d,s,p);let g=de.fromDegrees(c,u,f),m=te.WGS84.cartographicToCartesian(g),A={binaryData:n._data,featureData:l(i)&&l(i[0])?i[0].data:void 0,schema:t,bufferInfo:n._geometryBufferInfo,ellipsoidRadiiSquare:te.WGS84.radiiSquared,url:e,geoidDataList:n._dataProvider._geoidDataList,cartographicCenter:g,cartesianCenter:m,parentRotation:p,enableFeatures:n._dataProvider.showFeatures,splitGeometryByColorTransparency:n._dataProvider.adjustMaterialAlphaMode,symbologyData:o,calculateNormals:n._dataProvider.calculateNormals};return r.scheduleTask(A)})};var vH=um;function Ine(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(Ine.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});Ine.prototype.load=async function(){return this._data=await Qp.loadJson(this._resource),this._data};var SH=Ine;function Mg(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider,this._loadPromise=void 0;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(Mg.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){if(l(this._values)){if(l(this._values.attributeValues))return this._values.attributeValues;if(l(this._values.objectIds))return this._values.objectIds}return[]}},name:{get:function(){return this._storageInfo.name}}});function wH(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}function vMt(e){return e==="String"?1:wH(e)}async function SMt(e){let t=await e._dataProvider._loadBinary(e._resource),n=new DataView(t);e._data=t,e._validateHeader(n);let i=e._parseHeader(n),o=e._getBodyOffset(i);e._validateBody(n,o),e._parseBody(n,o)}Mg.prototype.load=function(){return l(this._loadPromise)?this._loadPromise:(this._loadPromise=SMt(this).catch(function(e){console.error(e)}),this._loadPromise)};Mg.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};Mg.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};Mg.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=i==="ObjectIds"?"objectIds":i,r=this._storageInfo[o];if(l(r)){this._values[o]=[];for(let a=0;a<this._header.count;++a)if(r.valueType!=="String"){let s=this._parseValue(e,r.valueType,t);this._values[o].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[a],c="";for(let u=0;u<s;++u){let f=this._parseValue(e,r.valueType,t);f.value.charCodeAt(0)!==0&&(c+=f.value),t=f.offset}this._values[o].push(c)}}}};Mg.prototype._getBodyOffset=function(e){let t=0;return l(this._storageInfo.attributeValues)?t=wH(this._storageInfo.attributeValues.valueType):l(this._storageInfo.objectIds)&&(t=wH(this._storageInfo.objectIds.valueType)),t>0?Math.ceil(e/t)*t:e};Mg.prototype._validateHeader=function(e){let t=0;for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n];t+=vMt(i.valueType)}if(e.byteLength<t)throw new re(`Invalid attribute buffer size (field: ${this.name}, header: ${t}, actual: ${e.byteLength})`)};Mg.prototype._validateBody=function(e,t){if(!l(this._header.count))throw new re(`Invalid attribute buffer (field: ${this.name}, count is missing)`);let n;for(let i=0;i<this._storageInfo.ordering.length&&t<e.byteLength;i++){let o=this._storageInfo.ordering[i],r=o==="ObjectIds"?"objectIds":o,a=this._storageInfo[r];if(l(a))if(a.valueType!=="String"){r==="attributeByteCounts"&&(n=t);let s=wH(a.valueType);t+=s*this._header.count}else{if(!l(n))throw new re(`Invalid attribute buffer (field: ${this.name}, attributeByteCounts is missing)`);for(let s=0;s<this._header.count&&t<e.byteLength;++s){let c=this._parseValue(e,this._storageInfo.attributeByteCounts.valueType,n);t+=c.value,n=c.offset}}else throw new re(`Invalid attribute buffer (field: ${this.name}, ${r} is missing)`)}if(e.byteLength<t)throw new re(`Invalid attribute buffer size (field: ${this.name}, expected: ${t}, actual: ${e.byteLength})`)};var IH=Mg;function wMt(e){return e<=.04045?e*.07739938080495357:Math.pow((e+.055)*.9478672985781991,2.4)}var ZS=wMt;function tO(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(tO.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});tO.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var IMt=new h,DMt=new h,PMt=new h,RMt=new h,OMt=new h;function Dne(e,t,n,i){let o=h.subtract(i,n,IMt),r=h.cross(o,h.subtract(e,n,DMt),RMt),a=h.cross(o,h.subtract(t,n,PMt),OMt);return h.dot(r,a)>=0}var MMt=new h,BMt=new h,LMt=new h,NMt=new h,FMt=new h,kMt=new h,zMt=new h,UMt=new h,VMt=new h,jMt=new h;tO.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,$.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,a,s,c,u=this._customAttributes.positions,f=this._customAttributes.indices,d;l(f)?d=f.length:d=u.length/3;for(let p=0;p<d;p++){let g,m,A;l(f)?(g=f[p],m=f[p+1],A=f[p+2]):(g=p*3,m=p*3+1,A=p*3+2);let y=h.fromElements(u[g*3],u[g*3+1],u[g*3+2],MMt),x=h.fromElements(u[m*3],u[m*3+1],u[m*3+2],BMt),b=new h(u[A*3],u[A*3+1],u[A*3+2],LMt);if(!Dne(i,y,x,b)||!Dne(i,x,y,b)||!Dne(i,b,y,x))continue;let T=h.subtract(x,y,NMt),E=h.subtract(b,y,FMt),S=h.cross(T,E,kMt);if(h.magnitude(S)===0)continue;let w=h.normalize(S,zMt),P=h.subtract(i,y,UMt),O=Math.abs(h.dot(P,w));if(O<o){o=O,r=p;let B=h.magnitudeSquared(h.subtract(i,y,P)),L=h.magnitudeSquared(h.subtract(i,x,VMt)),_=h.magnitudeSquared(h.subtract(i,b,jMt));B<L&&B<_?(s=g,c=y,a=B):L<_?(s=m,c=x,a=L):(s=A,c=b,a=_)}}if(l(r))return{index:s,distanceSquared:a,distance:Math.sqrt(a),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};function bPe(e){let t=[],n=e.length;for(let i=0;i<n;i++)i<3?t.push(ZS(e[i])):t.push(e[i]);return t}tO.prototype._generateGltf=function(e,t,n,i,o,r,a,s){let c={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},u=!1,f,d="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let T=this._parent._data.mesh.material.definition;if(T>=0&&T<this._layer._data.materialDefinitions.length){if(f=this._layer._data.materialDefinitions[T],c=f,l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorTexture)){u=!0,c.pbrMetallicRoughness.baseColorTexture.index=0;let E="0";if(l(this._layer._data.textureSetDefinitions))for(let S=0;S<this._layer._data.textureSetDefinitions.length;S++){let w=this._layer._data.textureSetDefinitions[S];for(let P=0;P<w.formats.length;P++){let O=w.formats[P];if(O.format==="jpg"){E=O.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(d=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${E}`}).url)}l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorFactor)&&(c.pbrMetallicRoughness.baseColorFactor=bPe(c.pbrMetallicRoughness.baseColorFactor)),l(c.emissiveFactor)&&(c.emissiveFactor=bPe(c.emissiveFactor))}}else l(this._parent._data.textureData)&&(u=!0,d=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,c.pbrMetallicRoughness.baseColorTexture={index:0});l(c.alphaMode)&&(c.alphaMode=c.alphaMode.toUpperCase());let p=[],g=[],m=[];u&&(p=[{sampler:0,source:0}],g=[{uri:d}],m=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]);let A=[],y=n.length;for(let b=0;b<y;b++){let T=n[b].primitives,E=T.length;for(let S=0;S<E;S++){let w=T[S];if(l(w.material)){for(;w.material>=A.length;){let O=qe(c,!0);A.push(O)}let P=A[w.material];l(w.extra)&&w.extra.isTransparent?l(P.alphaMode)||(P.alphaMode="BLEND"):P.alphaMode==="BLEND"&&(P.alphaMode="OPAQUE")}}}return{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:A,textures:p,images:g,samplers:m,asset:{version:"2.0"},extensions:a,extensionsUsed:s}};var nO=tO;function ul(e,t,n){let i,o,r,a;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:a=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=a,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0,this._symbologyData=void 0}Object.defineProperties(ul.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});ul.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new Ph(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await Qp.loadJson(this._resource);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&l(e._parent.resource)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};function TPe(e,t){let n=new IH(e,t);return e._fields[t.name]=n,n.load()}ul.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=[];if(l(e))for(let n=0;n<e.length;n++){let i=e[n],o=this._fields[i.name];l(o)?t.push(o.load()):t.push(TPe(this,i))}return Promise.all(t)};ul.prototype.loadField=function(e){let t=this._fields[e];if(l(t))return t.load();let n=this._layer._data.attributeStorageInfo;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];if(o.name===e)return TPe(this,o)}return Promise.resolve()};ul.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};ul.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};ul.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new ul(e,i.href??i,!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};ul.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new nO(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new nO(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};ul.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new SH(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};ul.prototype._clearGeometryData=function(){this._geometryData=[]};ul.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=de.fromDegrees(e.center[0],e.center[1],e.center[2]):n=de.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let x=0;x<this._dataProvider._geoidDataList.length;x++){let b=this._dataProvider._geoidDataList[x],T=b.projection.project(n);if(T.x>b.nativeExtent.west&&T.x<b.nativeExtent.east&&T.y>b.nativeExtent.south&&T.y<b.nativeExtent.north){n.height+=qMt(T.x,T.y,b);break}}let i={},o,r=0;l(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=te.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=te.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let a=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let x=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));a=r/x}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let x=this._data.lodThreshold;a=r/x}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let x=0;x<this._data.lodSelection.length;x++)this._data.lodSelection[x].metricType==="maxScreenThreshold"&&(a=r/this._data.lodSelection[x].maxError);a===1/0&&(a=1e5);let s=a*16,c=new kc(0,0,0),u=pt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Le(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=$.fromQuaternion(u),d=$.inverse(f,new $),p=new R(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=R.inverse(p,new R),m=R.clone(p);l(this._parent._globalTransform)&&R.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let x=0;x<this._children.length;x++)A.push(this._children[x]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:s}};ul.prototype._loadSymbology=async function(){!l(this._symbologyData)&&l(this._layer._symbology)&&(this._symbologyData=await this._layer._symbology._getSymbology(this))};ul.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];if(this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData()),await Promise.all(t),l(this._geometryData)&&this._geometryData.length>0){this._dataProvider._applySymbology&&await this._loadSymbology();let o=this._geometryData[0].resource.url,r=this._layer._data.store.defaultGeometrySchema,a=this._geometryData[0],s=await vH.decode(o,r,a,this._featureData[0],this._symbologyData);if(!l(s))return;e=a._generateGltf(s.meshData.nodesInScene,s.meshData.nodes,s.meshData.meshes,s.meshData.buffers,s.meshData.bufferViews,s.meshData.accessors,s.meshData.rootExtensions,s.meshData.extensionsUsed),this._geometryData[0]._customAttributes=s.meshData._customAttributes}let n=this._dataProvider._binarizeGltf(e),i=new Blob([n],{type:"application/binary"});return URL.createObjectURL(i)};async function GMt(e){let t=e._layer._filters,n=[];for(let i=0;i<t.length;i++){let o=e.loadField(t[i].name);n.push(o)}return await Promise.all(n),t}function HMt(e,t,n){if(!l(n.values)||n.values.length===0)return!1;let i=l(t)?t.values:[],o;e<i.length&&(o=i[e]);let r=!1;for(let a=0;a<n.values.length;a++)if(n.values[a]===o){r=!0;break}return r}async function CPe(e,t){let n=e._tile.content.batchTable;if(l(n)&&n.featuresLength>0){n.setAllShow(!0);let i=await GMt(e);if(i.length>0)for(let o=0;o<n.featuresLength;o++)for(let r=0;r<i.length;r++){let a=i[r];if(!HMt(o,e._fields[a.name],a)){n.setShow(o,!1);break}}}t.show=!0}ul.prototype._filterFeatures=function(){let e=[];for(let n=0;n<this._children.length;n++){let i=this._children[n]._filterFeatures();e.push(i)}let t=this._tile?.content?._model;if(l(this._geometryData)&&this._geometryData.length>0&&l(t)&&t.ready){t.show=!1;let n=CPe(this,t);e.push(n)}return Promise.all(e)};Ph.prototype._hookedRequestContent=Ph.prototype.requestContent;Ph.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading){this._isLoading=!0;let e=this;return this._i3sNode._createContentURL().then(t=>{if(!l(t)){e._isLoading=!1;return}return e._contentResource=new De({url:t}),e._hookedRequestContent()}).then(t=>{let n=t?._model;return l(e._i3sNode._geometryData)&&e._i3sNode._geometryData.length>0&&l(n)&&(n.show=!1,n.readyEvent.addEventListener(()=>{CPe(e._i3sNode,n)})),e._isLoading=!1,t})}};function WMt(e,t,n,i,o,r){let a=n*(1-e)+i*e,s=o*(1-e)+r*e;return a*(1-t)+s*t}function DH(e,t,n,i){let o=e+t*n;return i[o]}function qMt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),a=Math.floor(o),s=Math.floor(r);o-=a,r-=s;let c=a<n.width?a+1:a,u=s<n.height?s+1:s;s=n.height-1-s,u=n.height-1-u;let f=DH(a,s,n.width,n.buffer),d=DH(c,s,n.width,n.buffer),p=DH(a,u,n.width,n.buffer),g=DH(c,u,n.width,n.buffer),m=WMt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(Ph.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var iO=ul;function PH(e){this._layer=e,this._defaultSymbology=void 0,this._valueFields=[],this._uniqueValueHash=void 0,this._classBreaksHash=void 0,this._parseLayerSymbology()}Object.defineProperties(PH.prototype,{defaultSymbology:{get:function(){return this._defaultSymbology}}});function Pne(e,t){let n=[];for(let i=0;i<e.length;i++){let o=U.byteToFloat(e[i]);i<3?n.push(ZS(o)):n.push(o)}return n.length===3&&(l(t)?n.push(1-t/100):n.push(1)),n}function ew(e,t){let n={edges:void 0,material:void 0};if(l(e)&&l(e.symbolLayers))for(let i=0;i<e.symbolLayers.length;i++){let o=e.symbolLayers[i];if(o.type==="Fill"){let r=o.edges,a=o.outline;if(l(r)?(n.edges={},l(r.color)&&(n.edges.color=Pne(r.color,r.transparency))):l(a)&&(n.edges={},l(a.color)&&(n.edges.color=Pne(a.color,a.transparency))),!t){let s=o.material;l(s)&&(n.material={colorMixMode:s.colorMixMode},l(s.color)&&(n.material.color=Pne(s.color,s.transparency)))}break}}return n}function YMt(e,t){if(l(e.uniqueValueGroups)){let n={};for(let i=0;i<e.uniqueValueGroups.length;i++){let o=e.uniqueValueGroups[i].classes;if(l(o))for(let r=0;r<o.length;r++){let a=ew(o[r].symbol,t),s=o[r].values;for(let c=0;c<s.length;c++){let u=s[c],f=n;for(let d=0;d<u.length;d++){let p=u[d];d===u.length-1?f[p]=a:(l(f[p])||(f[p]={}),f=f[p])}}}}return n}if(l(e.uniqueValueInfos)){let n={};for(let i=0;i<e.uniqueValueInfos.length;i++){let o=e.uniqueValueInfos[i];n[o.value]=ew(o.symbol,t)}return n}}function XMt(e,t){if(l(e.classBreakInfos)){let n=[...e.classBreakInfos];n.sort(function(o,r){let a=o.classMaxValue??o.classMinValue,s=r.classMaxValue??r.classMinValue;return a-s});let i={ranges:[],symbols:[]};l(e.minValue)&&(i.ranges.push(e.minValue),i.symbols.push(void 0));for(let o=0;o<n.length;o++){let r=n[o];l(r.classMinValue)&&(i.ranges.length===0||r.classMinValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMinValue),i.symbols.push(void 0)),l(r.classMaxValue)&&(i.ranges.length===0||r.classMaxValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMaxValue),i.symbols.push(ew(r.symbol,t)))}return i.symbols.push(void 0),i}}PH.prototype._parseLayerSymbology=function(){let e=this._layer.data.drawingInfo;if(l(e)&&l(e.renderer)){let t=this._layer.data.cachedDrawingInfo,n=l(t)&&t.color===!0,i=e.renderer;i.type==="simple"?this._defaultSymbology=ew(i.symbol,n):i.type==="uniqueValue"?(this._defaultSymbology=ew(i.defaultSymbol,n),this._valueFields.push(i.field1),l(i.field2)&&this._valueFields.push(i.field2),l(i.field3)&&this._valueFields.push(i.field3),this._uniqueValueHash=YMt(i,n)):i.type==="classBreaks"&&(this._defaultSymbology=ew(i.defaultSymbol,n),this._valueFields.push(i.field),this._classBreaksHash=XMt(i,n))}};function EPe(e,t,n,i){let o=t[n];if(i<o.length){let r=o[i],a=e[r];return l(a)&&++n<t.length?EPe(a,t,n,i):a}}function KMt(e,t){let n=0,i=e.length;if(n<i)do{let o=n+i>>>1;e[o]<t?n=o+1:i=o}while(n<i);return n}function QMt(e,t,n){let i=t[n],o=KMt(e.ranges,i);return e.symbols[o]}PH.prototype._getSymbology=async function(e){let t={default:this._defaultSymbology};if(this._valueFields.length>0){let n=[];for(let r=0;r<this._valueFields.length;r++)n.push(e.loadField(this._valueFields[r]));await Promise.all(n);let i=[];for(let r=0;r<this._valueFields.length;r++)i.push(e.fields[this._valueFields[r]].values);let o;if(l(this._uniqueValueHash)?o=r=>EPe(this._uniqueValueHash,i,0,r):l(this._classBreaksHash)&&(o=r=>QMt(this._classBreaksHash,i[0],r)),l(o)){let r=i[0];for(let a=0;a<r.length;a++){let s=o(a);l(s)&&(t[a]=s)}}}return t};var RH=PH;function Fu(e,t,n){this._dataProvider=e,this._parent=n,!l(t.href)&&l(t.id)&&(t.href=`layers/${t.id}`);let i=this._parent.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new De({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._filters=[],this._symbology=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(Fu.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});Fu.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new re(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(this._dataProvider.applySymbology&&(this._symbology=new RH(this)),await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};Fu.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],a=[],s=!1;if(l(r.compressedAttributes)&&e){s=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)a.push(c[u])}else for(let c in r)c!=="offset"&&a.push(c);n.push({compressed:s,attributes:a,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};Fu.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n)){for(let i=0;i<n.length;++i){let o=n[i],r=!1,a=o.attributes;for(let s=0;s<t.length;s++)if(!a.includes(t[s])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}if(l(n[0]))return{bufferIndex:0,definition:n,geometryBufferInfo:n[0]}}};Fu.prototype._loadRootNode=function(e){if(l(this._data.nodePages)){let t=0;l(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new iO(this,t,!0)}else this._rootNode=new iO(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};Fu.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};Fu._fetchJson=function(e){return e.fetchJson()};Fu.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=Fu._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};Fu.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=oe.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=oe.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};Fu.prototype._create3DTileset=async function(e){let t={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},n=new Blob([JSON.stringify(t)],{type:"application/json"}),i=URL.createObjectURL(n),o=this._symbology?.defaultSymbology?.edges?.color;l(o)&&!l(e?.outlineColor)&&(e=l(e)?qe(e):{},e.outlineColor=U.fromCartesian4(se.fromArray(o))),this._tileset=await wa.fromUrl(i,e),this._tileset.show=this._parent.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(r){l(r._i3sNode)&&r._i3sNode._loadChildren()})};Fu.prototype._updateVisibility=function(){l(this._tileset)&&(this._tileset.show=this._parent.show)};Fu.prototype.filterByAttributes=function(e){this._filters=l(e)?qe(e,!0):[];let t=this._rootNode;return l(t)?t._filterFeatures():Promise.resolve()};var tw=Fu;function OH(e,t){this._dataProvider=e,this._resource=new De({url:t}),this._resource.setQueryParameters(e.resource.queryParameters),this._resource.appendForwardSlash()}Object.defineProperties(OH.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},names:{get:function(){let e=[],t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n)e.push(t[n].fieldName);return e}}});OH.prototype.load=async function(){return this._data=await Qp.loadJson(this._resource),this._data};OH.prototype._getValues=function(e){let t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n){let i=t[n];if(i.fieldName===e)return l(i.mostFrequentValues)?[...i.mostFrequentValues]:[]}};var MH=OH;function oO(e,t,n){this._dataProvider=e,this._parent=t,this._data=n,this._name=n.name,this._modelName=n.modelName,this._visibility=n.visibility??!0,this._resource=void 0,this._sublayers=[],this._i3sLayers=[]}Object.defineProperties(oO.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},name:{get:function(){return this._name}},modelName:{get:function(){return this._modelName}},sublayers:{get:function(){return this._sublayers}},visibility:{get:function(){return this._visibility},set:function(e){if(this._visibility!==e){this._visibility=e;for(let t=0;t<this._i3sLayers.length;t++)this._i3sLayers[t]._updateVisibility()}}},show:{get:function(){return this._visibility&&this._parent.show}}});oO._fromData=async function(e,t,n,i){let o=new oO(e,i,n);if(o._data.layerType==="group"){let r=o._data.sublayers;if(l(r)){let a=[];for(let c=0;c<r.length;c++){let u=oO._fromData(e,t,r[c],o);a.push(u)}let s=await Promise.all(a);for(let c=0;c<s.length;c++){let u=s[c];o._sublayers.push(u),o._i3sLayers.push(...u._i3sLayers)}}}else if(o._data.layerType==="3DObject"){let r=t.concat(`/sublayers/${o._data.id}`),a=new De({url:r});a.setQueryParameters(e.resource.queryParameters),a.appendForwardSlash(),o._resource=a;let s=await Qp.loadJson(o._resource),c=new tw(e,s,o);o._i3sLayers.push(c)}else console.log(`${o._data.layerType} layer ${o._data.name} is skipped as not supported.`);return o};var BH=oO;var wPe=Na(vPe(),1);function Xa(e){e=e??G.EMPTY_OBJECT,this._name=e.name,this._show=e.show??!0,this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._showFeatures=e.showFeatures??!1,this._adjustMaterialAlphaMode=e.adjustMaterialAlphaMode??!1,this._applySymbology=e.applySymbology??!1,this._calculateNormals=e.calculateNormals??!1,this._cesium3dTilesetOptions=e.cesium3dTilesetOptions??G.EMPTY_OBJECT,this._layers=[],this._sublayers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0,this._attributeStatistics=[],this._layersExtent=[]}Object.defineProperties(Xa.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(let t=0;t<this._layers.length;t++)this._layers[t]._updateVisibility()}}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},sublayers:{get:function(){return this._sublayers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},resource:{get:function(){return this._resource}},showFeatures:{get:function(){return this._showFeatures}},adjustMaterialAlphaMode:{get:function(){return this._adjustMaterialAlphaMode}},applySymbology:{get:function(){return this._applySymbology}},calculateNormals:{get:function(){return this._calculateNormals}}});Xa.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return fe(this)};Xa.prototype.isDestroyed=function(){return!1};Xa.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Xa.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Xa.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Xa.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};function $Mt(e,t){let n=e.resource.getUrlComponent(),i="";return n.match(/layers\/\d/)?i=`${n}`.replace(/\/+$/,""):i=`${n}`.replace(/\/?$/,"/").concat(`layers/${t}`),i}async function SPe(e,t,n){if(t.layerType==="Building"){l(n.showFeatures)||(e._showFeatures=!0),l(n.adjustMaterialAlphaMode)||(e._adjustMaterialAlphaMode=!0),l(n.applySymbology)||(e._applySymbology=!0),l(n.calculateNormals)||(e._calculateNormals=!0);let i=$Mt(e,t.id);if(l(t.sublayers)){let o=[];for(let a=0;a<t.sublayers.length;a++){let s=BH._fromData(e,i,t.sublayers[a],e);o.push(s)}let r=await Promise.all(o);for(let a=0;a<r.length;a++){let s=r[a];e._sublayers.push(s),e._layers.push(...s._i3sLayers)}}if(l(t.statisticsHRef)){let o=i.concat(`/${t.statisticsHRef}`),r=new MH(e,o);await r.load(),e._attributeStatistics.push(r)}if(l(t.fullExtent)){let o=oe.fromDegrees(t.fullExtent.xmin,t.fullExtent.ymin,t.fullExtent.xmax,t.fullExtent.ymax);e._layersExtent.push(o)}}else if(t.layerType==="3DObject"||t.layerType==="IntegratedMesh"){!l(n.calculateNormals)&&!l(t.textureSetDefinitions)&&(e._calculateNormals=!0);let i=new tw(e,t,e);e._layers.push(i),l(i._extent)&&e._layersExtent.push(i._extent)}else console.log(`${t.layerType} layer ${t.name} is skipped as not supported.`)}Xa.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=De.createIfNeeded(e);n.setQueryParameters({f:"pjson"},!0);let i=await Xa.loadJson(n),o=new 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Ir({ellipsoid:e.ellipsoid}),i=256,o=256,r=e.minimumLevel??0,a=e.maximumLevel,s=e.rectangle??n.rectangle,c=n.positionToTileXY(oe.southwest(s),r),u=n.positionToTileXY(oe.northeast(s),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),d=e.credit??MBt;typeof d=="string"&&(d=new xt(d)),Ca.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:a,rectangle:s})}l(Object.create)&&(HH.prototype=Object.create(Ca.prototype),HH.prototype.constructor=HH);var py=HH;function UPe(){_e.throwInstantiationError()}Object.defineProperties(UPe.prototype,{show:{get:_e.throwInstantiationError,set:_e.throwInstantiationError},transform:{get:_e.throwInstantiationError},credit:{get:_e.throwInstantiationError}});var VPe=UPe;function WH(){_e.throwInstantiationError()}Object.defineProperties(WH.prototype,{});WH.fromUrl=function(e){_e.throwInstantiationError()};WH.prototype.loadPanorama=function(e){_e.throwInstantiationError()};var jPe=WH;var BBt=new z(1,1);function kne(e){e=e??G.EMPTY_OBJECT,this.mass=e.mass??1,this.position=h.clone(e.position??h.ZERO),this.velocity=h.clone(e.velocity??h.ZERO),this.life=e.life??Number.MAX_VALUE,this.image=e.image,this.startColor=U.clone(e.startColor??U.WHITE),this.endColor=U.clone(e.endColor??U.WHITE),this.startScale=e.startScale??1,this.endScale=e.endScale??1,this.imageSize=z.clone(e.imageSize??BBt),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(kne.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var GPe=new h;kne.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,GPe),h.add(this.position,GPe,this.position),l(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var sO=kne;function HPe(e){e=e??G.EMPTY_OBJECT,this.time=e.time??0,this.minimum=e.minimum??0,this.maximum=e.maximum??50,this._complete=!1}Object.defineProperties(HPe.prototype,{complete:{get:function(){return this._complete}}});var WPe=HPe;function qPe(e){}qPe.prototype.emit=function(e){_e.throwInstantiationError()};var YPe=qPe;var XPe=new z(1,1);function cO(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.updateCallback=e.updateCallback,this.loop=e.loop??!0,this.image=e.image??void 0;let t=e.emitter;l(t)||(t=new mH(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=R.clone(e.modelMatrix??R.IDENTITY),this._emitterModelMatrix=R.clone(e.emitterModelMatrix??R.IDENTITY),this._matrixDirty=!0,this._combinedMatrix=new R,this._startColor=U.clone(e.color??e.startColor??U.WHITE),this._endColor=U.clone(e.color??e.endColor??U.WHITE),this._startScale=e.scale??e.startScale??1,this._endScale=e.scale??e.endScale??1,this._emissionRate=e.emissionRate??5,this._minimumSpeed=e.speed??e.minimumSpeed??1,this._maximumSpeed=e.speed??e.maximumSpeed??1,this._minimumParticleLife=e.particleLife??e.minimumParticleLife??5,this._maximumParticleLife=e.particleLife??e.maximumParticleLife??5,this._minimumMass=e.mass??e.minimumMass??1,this._maximumMass=e.mass??e.maximumMass??1,this._minimumImageSize=z.clone(e.imageSize??e.minimumImageSize??XPe),this._maximumImageSize=z.clone(e.imageSize??e.maximumImageSize??XPe),this._sizeInMeters=e.sizeInMeters??!1,this._lifetime=e.lifetime??Number.MAX_VALUE,this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new ye,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(cO.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!R.equals(this._modelMatrix,e),R.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!R.equals(this._emitterModelMatrix,e),R.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){U.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){U.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function LBt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,a=e.image,s=Math.ceil(t*n+i),c=e._particles,u=e._particlePool,f=Math.max(s-c.length-u.length,0);for(let d=0;d<f;++d){let p=new sO;p._billboard=r.add({image:a,show:!1}),u.push(p)}e._particleEstimate=s}function NBt(e){let t=e._particlePool.pop();return l(t)||(t=new sO),t}function FBt(e,t){e._particlePool.push(t)}function kBt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,a=e._particleEstimate,s=r-Math.max(a-o-r,0);for(let c=s;c<r;++c){let u=n[c];i.remove(u._billboard)}n.length=s}function zBt(e){l(e._billboard)&&(e._billboard.show=!1)}function KPe(e,t){let n=t._billboard;l(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=D.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=D.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=D.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),a=D.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new U(i,o,r,a),n.scale=D.lerp(t.startScale,t.endScale,t.normalizedAge)}function UBt(e,t){t.startColor=U.clone(e._startColor,t.startColor),t.endColor=U.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=D.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=D.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=D.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=D.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=D.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function VBt(e,t){if(e._isComplete)return 0;t=D.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),l(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let a=e.bursts[r],s=e._currentTime;l(a)&&!a._complete&&s>a.time&&(i+=D.randomBetween(a.minimum,a.maximum),a._complete=!0)}}return i}var qH=new h;cO.prototype.update=function(e){if(!this.show)return;l(this._billboardCollection)||(this._billboardCollection=new dd),this._updateParticlePool&&(LBt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=Q.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,a,s=n.length;for(r=0;r<s;++r)a=n[r],a.update(t,o)?KPe(this,a):(zBt(a),FBt(this,a),n[r]=n[s-1],--r,--s);n.length=s;let c=VBt(this,t);if(c>0&&l(i)){this._matrixDirty&&(this._combinedMatrix=R.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let u=this._combinedMatrix;for(r=0;r<c;r++)a=NBt(this),this._emitter.emit(a),h.add(a.position,a.velocity,qH),R.multiplyByPoint(u,qH,qH),a.position=R.multiplyByPoint(u,a.position,a.position),h.subtract(qH,a.position,a.velocity),h.normalize(a.velocity,a.velocity),UBt(this,a),KPe(this,a)}if(this._billboardCollection.update(e),this._previousTime=Q.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=D.mod(this._currentTime,this._lifetime),this.bursts){let u=this.bursts.length;for(r=0;r<u;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&kBt(this)};cO.prototype.isDestroyed=function(){return!1};cO.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),fe(this)};var QPe=cO;var zne=class{constructor(){lt(this,"quadtree");lt(this,"tilingScheme");lt(this,"errorEvent");_e.throwInstantiationError()}static computeDefaultLevelZeroMaximumGeometricError(t){return t.ellipsoid.maximumRadius*2*Math.PI*.25/(65*t.getNumberOfXTilesAtLevel(0))}update(t,n){_e.throwInstantiationError()}beginUpdate(t,n,i){_e.throwInstantiationError()}endUpdate(t,n,i){_e.throwInstantiationError()}getLevelMaximumGeometricError(t){_e.throwInstantiationError()}loadTile(t,n,i){_e.throwInstantiationError()}computeTileVisibility(t,n,i){_e.throwInstantiationError()}showTileThisFrame(t,n,i,o){_e.throwInstantiationError()}computeDistanceToTile(t,n){_e.throwInstantiationError()}isDestroyed(){_e.throwInstantiationError()}destroy(){_e.throwInstantiationError()}},$Pe=zne;function Une(e){e=e??1,this._radius=e??1}Object.defineProperties(Une.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});Une.prototype.emit=function(e){let t=D.randomBetween(0,D.TWO_PI),n=D.randomBetween(0,D.PI),i=D.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),a=i*Math.cos(n);e.position=h.fromElements(o,r,a,e.position),e.velocity=h.normalize(e.position,e.velocity)};var JPe=Une;function lO(){}lO.prototype.evaluate=function(e,t){_e.throwInstantiationError()};lO.prototype.evaluateColor=function(e,t){_e.throwInstantiationError()};lO.prototype.getShaderFunction=function(e,t,n,i){_e.throwInstantiationError()};lO.prototype.getVariables=function(){_e.throwInstantiationError()};var ZPe=lO;var YH={};YH.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){l(r)?r.length=0:r=[];let a,s,c;t?(a=n<e,s=i<e,c=o<e):(a=n>e,s=i>e,c=o>e);let u=a+s+c,f,d,p,g,m,A;return u===1?a?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):s?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):u===2?!a&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!s&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};YH.computeBarycentricCoordinates=function(e,t,n,i,o,r,a,s,c){let u=n-a,f=a-o,d=r-s,p=i-s,g=1/(d*u+f*p),m=t-s,A=e-a,y=(d*A+f*m)*g,x=(-p*A+u*m)*g,b=1-y-x;return l(c)?(c.x=y,c.y=x,c.z=b,c):new h(y,x,b)};YH.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,a,s,c){let u=(a-o)*(t-r)-(s-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(s-r)*(n-e)-(a-o)*(i-t);if(d===0)return;let p=u/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return l(c)||(c=new z),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var Jp=YH;function gy(e){e=e??G.EMPTY_OBJECT,this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(a,s){return i[a]-i[s]}function r(a,s){return n[a]-n[s]}this._westIndices=KH(e.westIndices,o,t),this._southIndices=KH(e.southIndices,r,t),this._eastIndices=KH(e.eastIndices,o,t),this._northIndices=KH(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=e.childTileMask??15,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(gy.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var XH=[];function KH(e,t,n){XH.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)XH[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(XH.sort(t),Ue.createTypedArray(n,XH)):e}var e1e="createVerticesFromQuantizedTerrainMesh",jBt=new Wn(e1e),GBt=new Wn(e1e,Ef.maximumAsynchronousTasks);gy.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,a=e.exaggerationRelativeHeight??0,s=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),d=(s?GBt:jBt).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:a});if(!l(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,A=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,y=Ue.createTypedArray(A,g.indices),x=new Float32Array(g.vertices),b=g.center,T=g.minimumHeight,E=g.maximumHeight,S=p._boundingSphere,w=p._orientedBoundingBox,P=h.clone(g.occludeePointInScaledSpace)??p._horizonOcclusionPoint,O=g.vertexStride,B=yr.clone(g.encoding);return p._mesh=new vc(b,x,y,g.indexCountWithoutSkirts,m,T,E,u,S,P,O,w,B,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var HBt=new Wn("upsampleQuantizedTerrainMesh",Ef.maximumAsynchronousTasks);gy.prototype.upsample=function(e,t,n,i,o,r,a){let s=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,a),p=HBt.scheduleTask({vertices:s.vertices,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,A=u?g*.5:this._southSkirtHeight,y=c?this._eastSkirtHeight:g*.5,x=u?this._northSkirtHeight:g*.5,b=this._credits;return Promise.resolve(p).then(function(T){let E=new Uint16Array(T.vertices),S=Ue.createTypedArray(E.length/3,T.indices),w;return l(T.encodedNormals)&&(w=new Uint8Array(T.encodedNormals)),new gy({quantizedVertices:E,indices:S,encodedNormals:w,minimumHeight:T.minimumHeight,maximumHeight:T.maximumHeight,boundingSphere:ce.clone(T.boundingSphere),orientedBoundingBox:$t.clone(T.orientedBoundingBox),horizonOcclusionPoint:h.clone(T.horizonOcclusionPoint),westIndices:T.westIndices,southIndices:T.southIndices,eastIndices:T.eastIndices,northIndices:T.northIndices,westSkirtHeight:m,southSkirtHeight:A,eastSkirtHeight:y,northSkirtHeight:x,childTileMask:0,credits:b,createdByUpsampling:!0})})};var Vne=32767,t1e=new h;gy.prototype.interpolateHeight=function(e,t,n){let i=D.clamp((t-e.west)/e.width,0,1);i*=Vne;let o=D.clamp((n-e.south)/e.height,0,1);return o*=Vne,l(this._mesh)?XBt(this,i,o):KBt(this,i,o)};function n1e(e,t,n,i,o,r,a,s){let c=Math.min(n,o,a),u=Math.max(n,o,a),f=Math.min(i,r,s),d=Math.max(i,r,s);return e>=c&&e<=u&&t>=f&&t<=d}var WBt=new z,qBt=new z,YBt=new z;function XBt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,a=i.indices;for(let s=0,c=a.length;s<c;s+=3){let u=a[s],f=a[s+1],d=a[s+2],p=r.decodeTextureCoordinates(o,u,WBt),g=r.decodeTextureCoordinates(o,f,qBt),m=r.decodeTextureCoordinates(o,d,YBt);if(n1e(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let A=Jp.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,t1e);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let y=r.decodeHeight(o,u),x=r.decodeHeight(o,f),b=r.decodeHeight(o,d);return A.x*y+A.y*x+A.z*b}}}}function KBt(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,a=e._indices;for(let s=0,c=a.length;s<c;s+=3){let u=a[s],f=a[s+1],d=a[s+2],p=i[u],g=i[f],m=i[d],A=o[u],y=o[f],x=o[d];if(n1e(t,n,p,A,g,y,m,x)){let b=Jp.computeBarycentricCoordinates(t,n,p,A,g,y,m,x,t1e);if(b.x>=-1e-15&&b.y>=-1e-15&&b.z>=-1e-15){let T=b.x*r[u]+b.y*r[f]+b.z*r[d];return D.lerp(e._minimumHeight,e._maximumHeight,T/Vne)}}}}gy.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};gy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var rw=gy;function cw(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var lT=new oe;function QBt(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let a=i[r];if(a.x===t&&a.y===n&&a.level===e)return!0}return!1}cw.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,a=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)QBt(e,g,p,a)||a.push(new aw(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,lT);let s=lT.west,c=lT.north;r.tileXYToRectangle(i,o,e,lT);let u=lT.east,f=lT.south,d=new tLt(e,s,f,u,c);for(let p=0;p<a.length;++p){let g=a[p];jne(g.extent,d)&&nLt(this._maximumLevel,g,d)}};cw.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(sw(i.extent,e)){t=i;break}}return l(t)?uO(void 0,t,e):-1};var $Bt=[],JBt=[],ZBt=new oe,eLt=new oe;cw.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=$Bt;t.length=0,e.east<e.west?(t.push(oe.fromRadians(-Math.PI,e.south,e.east,e.north,ZBt)),t.push(oe.fromRadians(e.west,e.south,Math.PI,e.north,eLt))):t.push(e);let n=JBt;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)fO(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var i1e=new de;cw.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,lT);return oe.center(i,i1e),this.computeMaximumLevelAtPosition(i1e)>=e};cw.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function aw(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(aw.prototype,{nw:{get:function(){return this._nw||(this._nw=new aw(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new aw(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new aw(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new aw(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function tLt(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function jne(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function nLt(e,t,n){for(;t.level<e;)if(QH(t.nw.extent,n))t=t.nw;else if(QH(t.ne.extent,n))t=t.ne;else if(QH(t.sw.extent,n))t=t.sw;else if(QH(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Ao(t.rectangles,n.level,iLt);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function iLt(e,t){return e.level-t}function QH(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function sw(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function uO(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&sw(t._nw.extent,n),a=t._ne&&sw(t._ne.extent,n),s=t._sw&&sw(t._sw.extent,n),c=t._se&&sw(t._se.extent,n);if(r+a+s+c>1){r&&(i=Math.max(i,uO(t,t._nw,n))),a&&(i=Math.max(i,uO(t,t._ne,n))),s&&(i=Math.max(i,uO(t,t._sw,n))),c&&(i=Math.max(i,uO(t,t._se,n)));break}else r?t=t._nw:a?t=t._ne:s?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let a=r.length-1;a>=0&&r[a].level>i;--a){let s=r[a];sw(s,n)&&(i=s.level)}t=t.parent}return i}function fO(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||jne(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let a=r[i];e[a.level]||(e[a.level]=n),e[a.level]=oLt(e[a.level],a)}fO(e,t._nw,n),fO(e,t._ne,n),fO(e,t._sw,n),fO(e,t._se,n)}function oLt(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];jne(o,t)?(o.west<t.west&&n.push(new oe(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new oe(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new oe(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new oe(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var Zp=cw;function rLt(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function r1e(e){this.requestVertexNormals=e.requestVertexNormals??!1,this.requestWaterMask=e.requestWaterMask??!1,this.requestMetadata=e.requestMetadata??!0,this.ellipsoid=e.ellipsoid??te.default,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}r1e.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};async function a1e(e,t,n){if(!t.format){let A="The tile format is not specified in the layer.json file.";throw e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new re(A)}if(!t.tiles||t.tiles.length===0){let A="The layer.json file does not specify any tile URL templates.";throw e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new re(A)}let i=!1,o=!1,r=!1,a=!0,s=!1;if(t.format==="heightmap-1.0")s=!0,l(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let A=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new re(A)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new Ir({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let A=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new re(A)}if(e.levelZeroMaximumGeometricError=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let A=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new re(A)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,a=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let d=t.metadataAvailability,p=t.available,g;if(l(p)&&!l(d)){g=new Zp(e.tilingScheme,p.length);for(let A=0;A<p.length;++A){let y=p[A],x=e.tilingScheme.getNumberOfYTilesAtLevel(A);l(e.overallAvailability[A])||(e.overallAvailability[A]=[]);for(let b=0;b<y.length;++b){let T=y[b],E=x-T.endY-1,S=x-T.startY-1;e.overallAvailability[A].push([T.startX,E,T.endX,S]),g.addAvailableTileRange(A,T.startX,E,T.endX,S)}}}else l(d)&&(f=new Zp(e.tilingScheme,u),g=new Zp(e.tilingScheme,u),e.overallAvailability[0]=[[0,0,1,0]],g.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new rLt({resource:e.lastResource,version:t.version,isHeightmap:s,tileUrlTemplates:c,availability:g,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:d,availabilityTilesLoaded:f,littleEndianExtensionSize:a}));let m=t.parentUrl;return l(m)?l(g)?(e.lastResource=e.lastResource.getDerivedResource({url:m}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await Wne(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function aLt(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=`
${t.message}`),e.previousError=Qo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,i),e.previousError.retry)return Wne(e,n);throw new re(i)}async function sLt(e,t,n){await a1e(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new Zp(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let a=e.overallAvailability[r];for(let s=0;s<a.length;++s){let c=a[s];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new xt(e.attribution);e.tileCredits.push(o)}return!0}async function Wne(e,t){try{let n=await e.layerJsonResource.fetchJson();return sLt(e,n,t)}catch(n){return l(n)&&n.statusCode===404?(await a1e(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):aLt(e,n,t)}}function fm(e){e=e??G.EMPTY_OBJECT,this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=e.requestVertexNormals??!1,this._requestWaterMask=e.requestWaterMask??!1,this._requestMetadata=e.requestMetadata??!0,this._errorEvent=new ye;let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var Gne={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function o1e(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function cLt(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new ol({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function lLt(e,t,n,i,o,r){let a=r.littleEndianExtensionSize,s=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*u,g=Uint16Array.BYTES_PER_ELEMENT*3,m=3,A=Uint16Array.BYTES_PER_ELEMENT,y=A*m,x=new DataView(t),b=new h(x.getFloat64(s,!0),x.getFloat64(s+8,!0),x.getFloat64(s+16,!0));s+=f;let T=x.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;let E=x.getFloat32(s,!0);s+=Float32Array.BYTES_PER_ELEMENT;let S=new ce(new h(x.getFloat64(s,!0),x.getFloat64(s+8,!0),x.getFloat64(s+16,!0)),x.getFloat64(s+f,!0));s+=d;let w=new h(x.getFloat64(s,!0),x.getFloat64(s+8,!0),x.getFloat64(s+16,!0));s+=f;let P=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let O=new Uint16Array(t,s,P*3);s+=P*g,P>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,y=A*m);let B=O.subarray(0,P),L=O.subarray(P,2*P),_=O.subarray(P*2,3*P);on.zigZagDeltaDecode(B,L,_),s%A!==0&&(s+=A-s%A);let C=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let v=Ue.createTypedArrayFromArrayBuffer(P,t,s,C*m);s+=C*y;let I=0,M=v.length;for(let ae=0;ae<M;++ae){let be=v[ae];v[ae]=I-be,be===0&&++I}let N=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let j=Ue.createTypedArrayFromArrayBuffer(P,t,s,N);s+=N*A;let k=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let V=Ue.createTypedArrayFromArrayBuffer(P,t,s,k);s+=k*A;let F=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let W=Ue.createTypedArrayFromArrayBuffer(P,t,s,F);s+=F*A;let q=x.getUint32(s,!0);s+=Uint32Array.BYTES_PER_ELEMENT;let J=Ue.createTypedArrayFromArrayBuffer(P,t,s,q);s+=q*A;let H,Z;for(;s<x.byteLength;){let ae=x.getUint8(s,!0);s+=Uint8Array.BYTES_PER_ELEMENT;let be=x.getUint32(s,a);if(s+=Uint32Array.BYTES_PER_ELEMENT,ae===Gne.OCT_VERTEX_NORMALS&&e._requestVertexNormals)H=new Uint8Array(t,s,P*2);else if(ae===Gne.WATER_MASK&&e._requestWaterMask)Z=new Uint8Array(t,s,be);else if(ae===Gne.METADATA&&e._requestMetadata){let ge=x.getUint32(s,!0);if(ge>0){let Ee=Sr(new Uint8Array(t),s+Uint32Array.BYTES_PER_ELEMENT,ge).available;if(l(Ee))for(let Be=0;Be<Ee.length;++Be){let ke=n+Be+1,Ge=Ee[Be],rt=e._tilingScheme.getNumberOfYTilesAtLevel(ke);for(let et=0;et<Ge.length;++et){let Pe=Ge[et],Ye=rt-Pe.endY-1,ut=rt-Pe.startY-1;e.availability.addAvailableTileRange(ke,Pe.startX,Ye,Pe.endX,ut),r.availability.addAvailableTileRange(ke,Pe.startX,Ye,Pe.endX,ut)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}s+=be}let K=e.getLevelMaximumGeometricError(n)*5,le=e._tilingScheme.tileXYToRectangle(i,o,n),me=$t.fromRectangle(le,T,E,e._tilingScheme.ellipsoid);return new rw({center:b,minimumHeight:T,maximumHeight:E,boundingSphere:S,orientedBoundingBox:me,horizonOcclusionPoint:w,quantizedVertices:O,encodedNormals:H,indices:v,westIndices:j,southIndices:V,eastIndices:W,northIndices:J,westSkirtHeight:K,southSkirtHeight:K,eastSkirtHeight:K,northSkirtHeight:K,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:Z,credits:e._tileCredits})}fm.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,a=o.length,s=!1,c=Promise.resolve();if(a===1)r=o[0];else for(let u=0;u<a;++u){let f=o[u];if(!l(f.availability)||f.availability.isTileAvailable(n,e,t)){r=f;break}let d=qne(this,e,t,n,f,u===0);d.result&&(s=!0,c=c.then(()=>d.promise))}return!l(r)&&s?c.then(()=>new Promise(u=>{setTimeout(()=>{let f=this.requestTileGeometry(e,t,n,i);u(f)},0)})):s1e(this,e,t,n,r,i)};function s1e(e,t,n,i,o,r){if(!l(o))return Promise.reject(new re("Terrain tile doesn't exist"));let a=o.tileUrlTemplates;if(a.length===0)return;let s;!e._scheme||e._scheme==="tms"?s=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:s=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let u,f,d=a[(t+s+i)%a.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=o1e(void 0)):u=o1e(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:s},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(g))return g.then(function(m){return l(m)?l(e._heightmapStructure)?cLt(e,m,i,t,n):lLt(e,m,i,t,n,o):Promise.reject(new re("Mesh buffer doesn't exist."))})}Object.defineProperties(fm.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});fm.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};fm.fromIonAssetId=async function(e,t){let n=await ya.fromAssetId(e);return fm.fromUrl(n,t)};fm.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT,e=await Promise.resolve(e);let n=De.createIfNeeded(e);n.appendForwardSlash();let i=new r1e(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await Wne(i);let o=new fm(t);return i.build(o),o};fm.prototype.getTileDataAvailable=function(e,t,n){if(!l(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(qne(this,e,t,n,i[r],r===0).result)return;return!1};fm.prototype.loadTileDataAvailability=function(e,t,n){if(!l(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let a=qne(this,e,t,n,i[r],r===0);if(l(a.promise))return a.promise}};function Hne(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,a=1<<i-r,s=t/a|0,c=n/a|0;return{level:r,x:s,y:c}}function qne(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let a,s=function(){delete o.availabilityPromiseCache[a]},c=o.availabilityTilesLoaded,u=o.availability,f=Hne(o,t,n,i);for(;l(f);){if(u.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(a=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[a],!l(d))){let p=new Cr({throttle:!1,throttleByServer:!0,type:ts.TERRAIN});d=s1e(e,f.x,f.y,f.level,o,p),l(d)&&(o.availabilityPromiseCache[a]=d,d.then(s))}return{result:!0,promise:d}}f=Hne(o,f.x,f.y,f.level)}return{result:!1}}fm._getAvailabilityTile=Hne;var lw=fm;function uLt(e){return e=e??G.EMPTY_OBJECT,lw.fromIonAssetId(2426648,{requestVertexNormals:e.requestVertexNormals??!1})}var $H=uLt;function fLt(e){return e=e??G.EMPTY_OBJECT,lw.fromIonAssetId(1,{requestVertexNormals:e.requestVertexNormals??!1,requestWaterMask:e.requestWaterMask??!1,ellipsoid:te.WGS84})}var uw=fLt;function fw(e){this._ready=!1,this._provider=void 0,this._errorEvent=new ye,this._readyEvent=new ye,hLt(this,e)}Object.defineProperties(fw.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});fw.fromWorldTerrain=function(e){return new fw(uw(e))};fw.fromWorldBathymetry=function(e){return new fw($H(e))};function dLt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function hLt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){dLt(e._errorEvent,i)}}var JH=fw;function dw(){}dw.prototype.boundingVolume=void 0;dw.prototype.boundingSphere=void 0;dw.prototype.distanceToCamera=function(e){_e.throwInstantiationError()};dw.prototype.intersectPlane=function(e){_e.throwInstantiationError()};dw.prototype.createDebugVolume=function(e){_e.throwInstantiationError()};var c1e=dw;function dO(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Yi({ellipsoid:e.ellipsoid}),this._color=e.color??U.YELLOW,this._errorEvent=new ye,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0}Object.defineProperties(dO.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});dO.prototype.getTileCredits=function(e,t,n){};dO.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),a=this._color.toCssColorString();return r.strokeStyle=a,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=a,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};dO.prototype.pickFeatures=function(e,t,n,i,o){};var ZH=dO;function Yne(e){_e.throwInstantiationError()}Yne.prototype.isReady=_e.throwInstantiationError;Yne.prototype.shouldDiscardImage=_e.throwInstantiationError;var l1e=Yne;var u1e={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3};Object.freeze(u1e);var f1e=u1e;function e5(e,t){this.show=!0,l(e)||(e=new Je),this.rectangle=Je.clone(e),l(t)||(t=qi.fromType(qi.ColorType,{color:new U(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}e5.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!l(t)||!Je.equals(t.viewport,this.rectangle))&&(this._rs=Ve.fromCache({blending:Jt.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new He({sources:[this._material.shaderSource,dH]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=Ie.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};e5.prototype.isDestroyed=function(){return!1};e5.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),fe(this)};var d1e=e5;var Xne=class{constructor(){lt(this,"globalTransform");lt(this,"shapeTransform");lt(this,"shape");lt(this,"minBounds");lt(this,"maxBounds");lt(this,"dimensions");lt(this,"paddingBefore");lt(this,"paddingAfter");lt(this,"names");lt(this,"types");lt(this,"componentTypes");lt(this,"minimumValues");lt(this,"maximumValues");lt(this,"maximumTileCount");lt(this,"availableLevels");lt(this,"keyframeCount");lt(this,"timeIntervalCollection");_e.throwInstantiationError()}requestData(t){_e.throwInstantiationError()}},h1e=Xne;function Lg(){_e.throwInstantiationError()}Object.defineProperties(Lg.prototype,{orientedBoundingBox:{get:_e.throwInstantiationError},boundingSphere:{get:_e.throwInstantiationError},boundTransform:{get:_e.throwInstantiationError},shapeTransform:{get:_e.throwInstantiationError},shaderUniforms:{get:_e.throwInstantiationError},shaderDefines:{get:_e.throwInstantiationError},shaderMaximumIntersectionsLength:{get:_e.throwInstantiationError}});Lg.prototype.update=_e.throwInstantiationError;Lg.prototype.updateViewTransforms=_e.throwInstantiationError;Lg.prototype.convertLocalToShapeUvSpace=_e.throwInstantiationError;Lg.prototype.computeOrientedBoundingBoxForTile=_e.throwInstantiationError;Lg.prototype.computeOrientedBoundingBoxForSample=_e.throwInstantiationError;Lg.DefaultMinBounds=_e.throwInstantiationError;Lg.DefaultMaxBounds=_e.throwInstantiationError;var m1e=Lg;var mLt=new U,pLt=new U,gLt=new U,_Lt=new U,p1e=new se,hO=new Uint8Array(4);function g1e(e,t,n,i){let o=t.height===n.height?0:(e-t.height)/(n.height-t.height);return U.lerp(t.color,n.color,o,i)}function t5(e,t){return{height:e,color:U.clone(t)}}function _1e(e){return e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,a=o?t.height===i[n-1].height:!0,s=r?t.height===i[n+1].height:!0;return!a||!s}),e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,a=o?U.equals(t.color,i[n-1].color):!1,s=r?U.equals(t.color,i[n+1].color):!1;return!a||!s}),e=e.filter(function(t,n,i){let o=n>0,r=o?U.equals(t.color,i[n-1].color):!1,a=o?t.height===i[n-1].height:!0;return!r||!a}),e}function ALt(e){let t,n,i=[],o=e.length;for(t=0;t<o;t++){let r=e[t],a=r.entries,s=a.length,c=[];for(n=0;n<s;n++){let g=a[n],m=D.clamp(g.height,zu._minimumHeight,zu._maximumHeight),A=U.clone(g.color,mLt);A.red*=A.alpha,A.green*=A.alpha,A.blue*=A.alpha,c.push(t5(m,A))}let u=!0,f=!0;for(n=0;n<s-1;n++){let g=c[n+0],m=c[n+1];u=u&&g.height<=m.height,f=f&&g.height>=m.height}f?c=c.reverse():u||xg(c,function(g,m){return 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E=g1e(m.height,b,x,gLt);l(A)?l(y)?a(m.height,m.color,E):(a(m.height,m.color,E),r(m.height,E)):(r(m.height,E),a(m.height,m.color,E)),f++}else if(l(x)&&l(m)&&l(A)&&x.height<m.height){let E=g1e(x.height,A,m,pLt);l(b)?l(T)?a(x.height,E,x.color):(a(x.height,E,x.color),r(x.height,E)):(r(x.height,E),a(x.height,E,x.color)),d++}else l(m)&&(!l(x)||m.height<x.height)?(l(x)&&!l(b)&&!l(y)?(r(m.height,m.color),r(m.height,zu._emptyColor),r(x.height,zu._emptyColor)):(!l(x)&&l(b)&&!l(A)&&(r(b.height,zu._emptyColor),r(m.height,zu._emptyColor)),r(m.height,m.color)),f++):l(x)&&(!l(m)||x.height<m.height)&&(r(x.height,x.color),d++)}}return _1e(n)}function zu(e){let{scene:t,layers:n}=e??G.EMPTY_OBJECT,{context:i}=t,o=yLt(n),r=o.length,a,s,c;if(!zu._useFloatTexture(i)){s=je.UNSIGNED_BYTE,c=Xe.RGBA,a=new Uint8Array(r*4);for(let g=0;g<r;g++)se.packFloat(o[g].height,p1e),se.pack(p1e,a,g*4)}else{s=je.FLOAT,c=i.webgl2?Xe.RED:Xe.LUMINANCE,a=new Float32Array(r);for(let g=0;g<r;g++)a[g]=o[g].height}let f=Dt.create({context:i,pixelFormat:c,pixelDatatype:s,source:{arrayBufferView:a,width:r,height:1},sampler:new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.NEAREST,magnificationFilter:ti.NEAREST})}),d=new Uint8Array(r*4);for(let g=0;g<r;g++)o[g].color.toBytes(hO),d[g*4+0]=hO[0],d[g*4+1]=hO[1],d[g*4+2]=hO[2],d[g*4+3]=hO[3];let p=Dt.create({context:i,pixelFormat:Xe.RGBA,pixelDatatype:je.UNSIGNED_BYTE,source:{arrayBufferView:d,width:r,height:1},sampler:new jt({wrapS:un.CLAMP_TO_EDGE,wrapT:un.CLAMP_TO_EDGE,minificationFilter:Vt.LINEAR,magnificationFilter:ti.LINEAR})});return qi.fromType("ElevationBand",{heights:f,colors:p})}zu._useFloatTexture=function(e){return e.floatingPointTexture};zu._maximumHeight=5906376425472;zu._minimumHeight=-5906376425472;zu._emptyColor=new U(0,0,0,0);var A1e=zu;async function xLt(e,t){t=t??{},t.cacheBytes=t.cacheBytes??1536*1024*1024,t.maximumCacheOverflowBytes=t.maximumCacheOverflowBytes??1024*1024*1024,t.enableCollision=t.enableCollision??!0,e=e??G.EMPTY_OBJECT,e.onlyUsingWithGoogleGeocoder||_t("google-tiles-with-google-geocoder","Only the Google geocoder can be used with Google Photorealistic 3D Tiles.  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ol({buffer:d[0],width:u._width,height:u._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):ELt,structure:u._terrainDataStructure,encoding:u._encoding})}).catch(async function(d){if(l(s)&&s.state===Ai.CANCELLED){i.cancel();try{await i.deferred?.promise}catch{}return i.state=Ai.CANCELLED,Promise.reject(d)}return Promise.reject(d)})};function Kne(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailabilityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}_y.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};_y.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=Kne(this,n,e,t);if(l(i))return i;E1e(this,n,e,t)};_y.prototype.loadTileDataAvailability=function(e,t,n){};function wLt(e,t,n,i){let o=t-1,r=n-1,a=i[e.y*t+e.x],s=[],c={startX:e.x,startY:e.y,endX:0,endY:0},u=new z(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let 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Cr({throttle:!1,throttleByServer:!0,type:ts.TERRAIN}),d=e._resource.getDerivedResource({url:s,request:u}).fetchJson();return l(d)?(d=d.then(function(p){let g=ILt(o,r,a,a,p.data);e._tilesAvailabilityLoaded.addAvailableTileRange(t,o,r,o+a,r+a);let m=e._tilesAvailable;for(let A=0;A<g.length;++A){let y=g[A];m.addAvailableTileRange(t,y.startX,y.startY,y.endX,y.endY)}return Kne(e,t,n,i)}),c[s]={promise:d,request:u},d=d.finally(function(p){return delete c[s],p}),{promise:d,request:u}):{}}var v1e=_y;var S1e="https://dev.virtualearth.net/REST/v1/Locations";function Qne(e){e=e??G.EMPTY_OBJECT;let t=e.key;this._key=t;let n={key:t};l(e.culture)&&(n.culture=e.culture),this._resource=new De({url:S1e,queryParameters:n}),this._credit=new xt('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(Qne.prototype,{url:{get:function(){return S1e}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});Qne.prototype.geocode=async function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,a=r[0],s=r[1],c=r[2],u=r[3];return{displayName:o.name,destination:oe.fromDegrees(s,a,u,c)}})})};var w1e=Qne;function $ne(){}Object.defineProperties($ne.prototype,{credit:{get:function(){}}});$ne.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let a=0;a<t.length;++a){let s=t[a].match(r);r.test(t[a])&&s.length===3&&(/^[ns]/i.test(s[2])?i=/^[n]/i.test(s[2])?+s[1]:-s[1]:/^[ew]/i.test(s[2])&&(n=/^[e]/i.test(s[2])?+s[1]:-s[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var I1e=$ne;var DLt=new se,D1e=new h,hw=new h;function PLt(e){let 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t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(l(i)||(i=RLt,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!l(o))){let r=t.length-1;o=OLt,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=PLt(this),this._lastTimeIndex=0}Object.defineProperties(Ay.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});Ay.catmullRomCoefficientMatrix=new R(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);Ay.prototype.findTimeInterval=To.prototype.findTimeInterval;Ay.prototype.wrapTime=To.prototype.wrapTime;Ay.prototype.clampTime=To.prototype.clampTime;Ay.prototype.evaluate=function(e,t){return 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t=e.meshes[0].primitives[0],n=e.accessors[t.indices],i=e.bufferViews[n.bufferView],o=n.count,r=n.componentType===Y.UNSIGNED_SHORT?Uint16Array:Uint32Array,a=i.extensions?i.extensions.EXT_meshopt_compression:void 0;if(a===void 0){let f=e.buffers[i.buffer].extras._pipeline.source;return new r(f.buffer,f.byteOffset+(i.byteOffset??0)+(n.byteOffset??0),o)}let s=e.buffers[a.buffer].extras._pipeline.source,c=new Uint8Array(s.buffer,s.byteOffset+(a.byteOffset??0)+(n.byteOffset??0),a.byteLength),u=new r(o);return S_.decodeIndexBuffer(new Uint8Array(u.buffer),o,a.byteStride,c),u}function i5(e,t){let n=e.meshes[0].primitives[0],i=e.accessors[n.extensions.CESIUM_tile_edges[t]],o=e.bufferViews[i.bufferView],r=i.count,a=i.componentType===Y.UNSIGNED_SHORT?Uint16Array:Uint32Array,s=o.extensions?o.extensions.EXT_meshopt_compression:void 0;if(s===void 0){let p=e.buffers[o.buffer].extras._pipeline.source;return new a(p.buffer,p.byteOffset+(o.byteOffset??0)+(i.byteOffset??0),r)}let c=e.buffers[s.buffer].extras._pipeline.source,u=new Uint8Array(c.buffer,c.byteOffset+(s.byteOffset??0)+(i.byteOffset??0),s.byteLength),f=new a(r),d=s.byteStride;return S_.decodeIndexSequence(new Uint8Array(f.buffer),r,d,u),f}function SNt(e,t,n){return n.positions=CNt(e),n.normals=t?ENt(e):void 0,n.indices=vNt(e),n.edgeIndicesWest=i5(e,"left"),n.edgeIndicesSouth=i5(e,"bottom"),n.edgeIndicesEast=i5(e,"right"),n.edgeIndicesNorth=i5(e,"top"),n}Jne.upsampleMesh=function(e){e=e??G.EMPTY_OBJECT;let{isEastChild:t,isNorthChild:n,parentMinimumHeight:i,parentMaximumHeight:o,skirtHeight:r}=e,a=e.parentIndexCountWithoutSkirts,s=e.parentIndices,c=e.parentVertexCountWithoutSkirts,u=e.parentVertices,f=yr.clone(e.parentEncoding,new yr),d=f.hasVertexNormals,p=f.hasWebMercatorT,g=f.exaggeration,m=f.exaggerationRelativeHeight,y=g!==1,x=oe.clone(e.rectangle,new oe),b=te.clone(e.ellipsoid),T=[],E=[],S=[],w=[],P=[],O=[],B=[],L=[];zNt(t,n,a,s,c,u,f,w,P,O,B,L,T,S,E);let _=oe.center(x,iNt);_.height=.5*(i+o);let C=de.toCartesian(_,b,oNt),v=T.length,I=new yr(C,void 0,void 0,void 0,void 0,d,p,y,g,m),M=I.stride,N=zo.getSkirtVertexCount(P,O,B,L),j=v+N,k=w.length,V=zo.getSkirtIndexCountWithFilledCorners(N),F=k+V,W=j<=65535?Uint16Array:Uint32Array,q=new W(F);q.set(w);let J=new W(P),H=new W(O),Z=new W(B),K=new W(L),le=new Float32Array(j*M),me=0,ae=pt.eastNorthUpToFixedFrame(C,b,mNt),be=R.inverseTransformation(ae,pNt),ge=x.west,we=x.east,Ee=x.south,Be=x.north,ke=di.geodeticLatitudeToMercatorAngle(Ee),rt=1/(di.geodeticLatitudeToMercatorAngle(Be)-ke),et=Number.POSITIVE_INFINITY,Pe=Number.NEGATIVE_INFINITY,Ye=h.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,dNt),ut=h.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,hNt);for(let xn=0;xn<v;xn++){let at=T[xn],st=s[at*3+0],Ln=s[at*3+1],Nn=s[at*3+2],so=gNt;so.x=E[xn*2+0],so.y=E[xn*2+1];let jo=so.x,to=so.y,no=S[xn*2+0],jn=S[xn*2+1],Gn=1-no-jn,sn=f.decodeHeight(u,st),Qn=f.decodeHeight(u,Ln),Tr=f.decodeHeight(u,Nn),ma=sn*no+Qn*jn+Tr*Gn;et=Math.min(ma,et),Pe=Math.max(ma,Pe);let Qa=D.lerp(ge,we,jo),Ba=D.lerp(Ee,Be,to),$a=de.fromRadians(Qa,Ba,ma,aNt),lr=de.toCartesian($a,b,sNt),ii=R.multiplyByPoint(be,lr,lNt);Ye=h.minimumByComponent(ii,Ye,Ye),ut=h.maximumByComponent(ii,ut,ut);let Lr;if(d){let ai=f.decodeNormal(u,st,eNt),Oo=f.decodeNormal(u,Ln,tNt),uc=f.decodeNormal(u,Nn,nNt),Jr=h.fromElements(ai.x*no+Oo.x*jn+uc.x*Gn,ai.y*no+Oo.y*jn+uc.y*Gn,ai.z*no+Oo.z*jn+uc.z*Gn,M1e);Jr=h.normalize(Jr,M1e),Lr=on.octEncode(Jr,bNt)}let So;p&&(So=(di.geodeticLatitudeToMercatorAngle(Ba)-ke)*rt);let Di;y&&(Di=b.geodeticSurfaceNormal(lr,TNt)),me=I.encode(le,me,lr,so,ma,Lr,So,Di)}let Ct=$t.fromRectangle(x,et,Pe,b,yNt),en=ce.fromVertices(le,I.center,M,ANt),yt=new mp(b).computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid(I.center,le,M,I.center,et,_Nt),wt=new vc(h.clone(I.center,new h),le,q,k,v,et,Pe,x,ce.clone(en),h.clone(yt),M,$t.clone(Ct),I,J,H,Z,K);return F1e(wt,x,b,Ye,ut,ae,be,r),wt};function F1e(e,t,n,i,o,r,a,s){let{encoding:c}=e,u=c.stride,f=e.vertices,{hasVertexNormals:d,hasWebMercatorT:p,exaggeration:g,exaggerationRelativeHeight:m}=c,y=g!==1,x=e.vertexCountWithoutSkirts,b=x*u,T=f.length/u,E=T-x,S=e.indices,w=e.indexCountWithoutSkirts,P=e.westIndicesSouthToNorth,O=e.southIndicesEastToWest,B=e.eastIndicesNorthToSouth,L=e.northIndicesWestToEast;zo.addSkirtIndicesWithFilledCorners(P,O,B,L,x,S,w);let _=0,C=_+P.length,v=C+O.length,I=v+B.length,M=[P,O,B,L],N=[_,C,v,I],j=[-1,0,1,0],k=[0,-1,0,1],V=h.clone(i,uNt),F=h.clone(o,fNt),W=e.maximumHeight,q=e.minimumHeight-s;for(let Z=0;Z<E;Z++){let K=0;for(K=0;K<3&&!(Z<N[K+1]);K++);let le=M[K][Z-N[K]],me=c.decodeTextureCoordinates(f,le,O1e),ae=1e-4,be=me.x+j[K]*ae,ge=me.y+k[K]*ae,we=D.lerp(t.west,t.east,be),Ee=D.clamp(D.lerp(t.south,t.north,ge),-D.PI_OVER_TWO,+D.PI_OVER_TWO),ke=c.decodeHeight(f,le)-s,Ge=de.fromRadians(we,Ee,ke,rNt),rt=de.toCartesian(Ge,n,R1e),et;d&&(et=c.getOctEncodedNormal(f,le,B1e));let Pe;p&&(Pe=c.decodeWebMercatorT(f,le));let Ye;y&&(Ye=n.geodeticSurfaceNormal(rt,L1e)),b=c.encode(f,b,rt,me,ke,et,Pe,Ye);let ut=R.multiplyByPoint(a,rt,cNt);h.minimumByComponent(ut,V,V),h.maximumByComponent(ut,F,F)}let J=Xf.fromCorners(V,F,xNt),H=new yr(c.center,J,q,W,r,c.hasVertexNormals,c.hasWebMercatorT,y,g,m);if(c.quantization!==H.quantization){let Z=H,K=Z.stride,le=new Float32Array(T*K),me=0;for(let ae=0;ae<T;ae++)me=Z.encode(le,me,c.decodePosition(f,ae,R1e),c.decodeTextureCoordinates(f,ae,O1e),c.decodeHeight(f,ae),c.hasVertexNormals?c.getOctEncodedNormal(f,ae,B1e):void 0,c.hasWebMercatorT?c.decodeWebMercatorT(f,ae):void 0,c.hasGeodeticSurfaceNormals?c.decodeGeodeticSurfaceNormal(f,ae,L1e):void 0);e.vertices=le,e.stride=K,e.encoding=Z}return e}var Zne=0,wNt=1,eie=2,tie=3,INt=4,DNt=new h,PNt=[new h,new h,new h,new h,new h,new h],RNt=[new z,new z,new z,new z,new z,new z],ONt=[new h,new h,new h,new h,new h,new h],MNt=[new z,new z,new z,new z,new z,new z];function N1e(e,t,n,i){switch(n){case Zne:return D.sign(i.x-e.x);case eie:return D.sign(t.x-i.x);case tie:return D.sign(i.y-e.y);default:return D.sign(t.y-i.y)}}function BNt(e,t,n,i,o,r){let a,s,c;switch(n){case Zne:a=(e.x-i.x)/(o.x-i.x),s=e.x,c=i.y+(o.y-i.y)*a;break;case eie:a=(t.x-i.x)/(o.x-i.x),s=t.x,c=i.y+(o.y-i.y)*a;break;case tie:a=(e.y-i.y)/(o.y-i.y),s=i.x+(o.x-i.x)*a,c=e.y;break;default:a=(t.y-i.y)/(o.y-i.y),s=i.x+(o.x-i.x)*a,c=t.y;break}return h.fromElements(s,c,a,r)}var LNt={length:0,coordinates:[new z,new z,new z,new z,new z,new z],barycentricCoordinates:[new h,new h,new h,new h,new h,new h]};function NNt(e,t,n,i,o,r,a,s){let c=0,u=RNt,f=PNt,d=3,p=MNt;z.clone(o,p[0]),z.clone(r,p[1]),z.clone(a,p[2]);let g=ONt;h.fromElements(1,0,0,g[0]),h.fromElements(0,1,0,g[1]),h.fromElements(0,0,1,g[2]);for(let m=0;m<t;m++){let A=(e+m)%INt,y=u,x=f;u=p,f=g,c=d,p=y,g=x,d=0;let b=c-1,T=u[b],E=f[b],S=N1e(n,i,A,T);for(let w=0;w<c;w++){let P=u[w],O=f[w],B=N1e(n,i,A,P);if(S*B===-1){let L=BNt(n,i,A,T,P,DNt),{x:_,y:C,z:v}=L,I=1-v,M=E.x*I+O.x*v,N=E.y*I+O.y*v,j=E.z*I+O.z*v;z.fromElements(_,C,p[d]),h.fromElements(M,N,j,g[d]),d++}B>=0&&(z.clone(P,p[d]),h.clone(O,g[d]),d++),b=w,T=P,E=O,S=B}if(d===0)break}s.length=d;for(let m=0;m<d;m++)z.clone(p[m],s.coordinates[m]),h.clone(g[m],s.barycentricCoordinates[m]);return s}function FNt(e,t,n,i,o,r,a,s){return NNt(e?t?tie:Zne:t?eie:wNt,2,n,i,o,r,a,s)}var kNt=[[],[0],[1],[0,1],[2],[0,2],[1,2],[0,1,2]];function zNt(e,t,n,i,o,r,a,s,c,u,f,d,p,g,m){let A={},y=e?.5:0,x=e?1:.5,b=t?.5:0,T=t?1:.5,E=XLt;E.x=y,E.y=b;let S=KLt;S.x=x,S.y=T;let w=0;for(let P=0;P<n;P+=3){let O=i[P+0],B=i[P+1],L=i[P+2],_=a.decodeTextureCoordinates(r,O,$Lt),C=a.decodeTextureCoordinates(r,B,JLt),v=a.decodeTextureCoordinates(r,L,ZLt),I=FNt(e,t,E,S,_,C,v,LNt),M=I.length;if(M<3)continue;let N=QLt;for(let F=0;F<M;F++){let W=I.barycentricCoordinates[F],q=W.x,J=W.y,H=W.z,Z=Math.ceil(q)|Math.ceil(J)<<1|Math.ceil(H)<<2,K=kNt[Z],le,me=!1;if(K.length===1){let ae=K[0],ge=i[P+ae];le=A[ge],le===void 0&&(me=!0,le=w++,A[ge]=le)}else if(K.length===2){let ae=K[0],be=K[1],ge=i[P+ae],we=i[P+be],Ee=I.barycentricCoordinates[(F+M-1)%M],Be=Math.ceil(Ee.x)|Math.ceil(Ee.y)<<1|Math.ceil(Ee.z)<<2,ke=Z===Be,Ge=Math.min(ge,we),rt=Math.max(ge,we),et=o+2*(Ge*o+rt),Pe=et+0,Ye=et+1,ut=A[Pe],Ct=A[Ye],en=!ke==(ut===void 0||Ct===void 0);if(le=en?ut:Ct,le===void 0){me=!0,le=w++;let Gt=en?Pe:Ye;A[Gt]=le}}else me=!0,le=w++;if(N[F]=le,me){let ae=P/3;p.push(ae);let be=I.coordinates[F],ge=(be.x-y)/(x-y),we=(be.y-b)/(T-b);m.push(ge,we),g.push(q,J),ge===0?c.push(le):ge===1&&f.push(le),we===0?u.push(le):we===1&&d.push(le)}}let j=N[0],k=N[1],V=N[2];s.push(j,k,V);for(let F=3;F<M;F++)k=V,V=N[F],s.push(j,k,V)}c.sort(function(P,O){return m[P*2+1]-m[O*2+1]}),u.sort(function(P,O){return m[O*2+0]-m[P*2+0]}),f.sort(function(P,O){return m[O*2+1]-m[P*2+1]}),d.sort(function(P,O){return m[P*2+0]-m[O*2+0]})}var pO=Jne;function Fg(e){e=e??G.EMPTY_OBJECT,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._skirtHeight=e.skirtHeight,this._boundingSphere=ce.clone(e.boundingSphere,new ce),this._orientedBoundingBox=$t.clone(e.orientedBoundingBox,new $t),this._horizonOcclusionPoint=h.clone(e.horizonOcclusionPoint,new h),this._hasVertexNormals=e.requestVertexNormals??!1,this._hasWaterMask=e.requestWaterMask??!1,this._hasWebMercatorT=!0,this._credits=e.credits,this._childTileMask=e.childTileMask??15,this._gltf=e.gltf,this._mesh=void 0,this._waterMask=e.waterMask}Object.defineProperties(Fg.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}}});Fg.prototype.interpolateHeight=function(e,t,n){let i=this._mesh;return i===void 0?void 0:z1e(i,e,t,n)};Fg.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};var k1e="createVerticesFromCesium3DTilesTerrain",UNt=new Wn(k1e),VNt=new Wn(k1e,Ef.maximumAsynchronousTasks);Fg.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let n=e.throttle??!0?VNt:UNt,i=e.tilingScheme,o=i.ellipsoid,r=e.x,a=e.y,s=e.level,c=i.tileXYToRectangle(r,a,s,new oe),u=this._gltf,f=n.scheduleTask({ellipsoid:o,rectangle:c,hasVertexNormals:this._hasVertexNormals,hasWaterMask:this._hasWaterMask,hasWebMercatorT:this._hasWebMercatorT,gltf:u,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,boundingSphere:this._boundingSphere,orientedBoundingBox:this._orientedBoundingBox,horizonOcclusionPoint:this._horizonOcclusionPoint,skirtHeight:this._skirtHeight,exaggeration:e.exaggeration,exaggerationRelativeHeight:e.exaggerationRelativeHeight});if(!l(f))return;let d=this;return Promise.resolve(f).then(function(p){let g=p,m=yr.clone(g.encoding,new yr),A=new Float32Array(g.verticesBuffer),y=A.length/m.stride,x=g.vertexCountWithoutSkirts,b=y<=65535?Uint16Array:Uint32Array,T=new b(g.indicesBuffer),E=new b(g.westIndicesBuffer),S=new b(g.eastIndicesBuffer),w=new b(g.southIndicesBuffer),P=new b(g.northIndicesBuffer),O=g.indexCountWithoutSkirts,B=d._minimumHeight,L=d._maximumHeight,_=h.clone(m.center,new h),C=ce.clone(d._boundingSphere,new ce),v=h.clone(d._horizonOcclusionPoint,new h),I=$t.clone(d._orientedBoundingBox,new $t),M=new vc(_,A,T,O,x,B,L,c,C,v,m.stride,I,m,E,w,S,P);return d._mesh=M,Promise.resolve(M)})};Fg.prototype._createMeshSync=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=t.ellipsoid,i=e.x,o=e.y,r=e.level,a=t.tileXYToRectangle(i,o,r,new oe),s=pO.createMesh({ellipsoid:n,rectangle:a,hasVertexNormals:this._hasVertexNormals,hasWebMercatorT:this._hasWebMercatorT,gltf:this._gltf,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,boundingSphere:this._boundingSphere,orientedBoundingBox:this._orientedBoundingBox,horizonOcclusionPoint:this._horizonOcclusionPoint,skirtHeight:this._skirtHeight,exaggeration:e.exaggeration,exaggerationRelativeHeight:e.exaggerationRelativeHeight}),c=this;return Promise.resolve(s).then(function(u){return c._mesh=u,Promise.resolve(u)})};Fg.prototype.upsample=function(e,t,n,i,o,r,a){let s=this._mesh;return s===void 0?void 0:o5(!1,s,this._skirtHeight,this._credits,e,t,n,i,o,r,a)};Fg.prototype._upsampleSync=function(e,t,n,i,o,r,a){let s=this._mesh;return s===void 0?void 0:o5(!0,s,this._skirtHeight,this._credits,e,t,n,i,o,r,a)};Fg.prototype.wasCreatedByUpsampling=function(){return!1};function Ng(e){e=e??G.EMPTY_OBJECT,this._mesh=e.terrainMesh,this._skirtHeight=e.skirtHeight,this._credits=e.credits}Ng.prototype.createMesh=function(e){return e=e??G.EMPTY_OBJECT,Promise.resolve(this._mesh)};Ng.prototype.upsample=function(e,t,n,i,o,r,a){return o5(!1,this._mesh,this._skirtHeight,this._credits,e,t,n,i,o,r,a)};Ng.prototype._upsampleSync=function(e,t,n,i,o,r,a){return o5(!0,this._mesh,this._skirtHeight,this._credits,e,t,n,i,o,r,a)};Ng.prototype.interpolateHeight=function(e,t,n){let i=this._mesh;return z1e(i,e,t,n)};Ng.prototype.wasCreatedByUpsampling=function(){return!0};Ng.prototype.isChildAvailable=function(e,t,n,i){return!1};Object.defineProperties(Ng.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var jNt=new Wn("upsampleVerticesFromCesium3DTilesTerrain",Ef.maximumAsynchronousTasks);function o5(e,t,n,i,o,r,a,s,c,u,f){if(f-s>1)throw new _e("Upsampling through more than one level at a time is not currently supported.");let p=n*.5,g=r*2!==c,m=a*2===u,A=o.tileXYToRectangle(c,u,f,new oe),y=o.ellipsoid,x={isEastChild:g,isNorthChild:m,rectangle:A,ellipsoid:y,skirtHeight:p,parentVertices:t.vertices,parentIndices:t.indices,parentVertexCountWithoutSkirts:t.vertexCountWithoutSkirts,parentIndexCountWithoutSkirts:t.indexCountWithoutSkirts,parentMinimumHeight:t.minimumHeight,parentMaximumHeight:t.maximumHeight,parentEncoding:t.encoding};if(e){let T=pO.upsampleMesh(x),E=new Ng({terrainMesh:T,skirtHeight:p,credits:i});return Promise.resolve(E)}let b=jNt.scheduleTask(x);if(b!==void 0)return b.then(function(T){let E=yr.clone(T.encoding,new yr),S=E.stride,w=new Float32Array(T.verticesBuffer),P=w.length/S,O=T.vertexCountWithoutSkirts,B=P<=65535?Uint16Array:Uint32Array,L=new B(T.indicesBuffer),_=new B(T.westIndicesBuffer),C=new B(T.eastIndicesBuffer),v=new B(T.southIndicesBuffer),I=new B(T.northIndicesBuffer),M=T.indexCountWithoutSkirts,N=T.minimumHeight,j=T.maximumHeight,k=h.clone(E.center,new h),V=ce.clone(T.boundingSphere,new ce),F=h.clone(T.horizonOcclusionPoint,new h),W=$t.clone(T.orientedBoundingBox,new $t),q=new vc(k,w,L,M,O,N,j,A,V,F,S,W,E,_,v,C,I),J=new Ng({terrainMesh:q,skirtHeight:p,credits:i});return Promise.resolve(J)})}var GNt=new z,HNt=new z,WNt=new z,qNt=new h;function z1e(e,t,n,i){let o=D.clamp((n-t.west)/t.width,0,1),r=D.clamp((i-t.south)/t.height,0,1),{vertices:a,encoding:s,indices:c}=e;for(let u=0;u<e.indexCountWithoutSkirts;u+=3){let f=c[u],d=c[u+1],p=c[u+2],g=s.decodeTextureCoordinates(a,f,GNt),m=s.decodeTextureCoordinates(a,d,HNt),A=s.decodeTextureCoordinates(a,p,WNt),y=Math.min(g.x,m.x,A.x),x=Math.max(g.x,m.x,A.x),b=Math.min(g.y,m.y,A.y),T=Math.max(g.y,m.y,A.y);if(o>=y&&o<=x&&r>=b&&r<=T){let E=Jp.computeBarycentricCoordinates(o,r,g.x,g.y,m.x,m.y,A.x,A.y,qNt);if(E.x>=0&&E.y>=0&&E.z>=0){let S=s.decodeHeight(a,f),w=s.decodeHeight(a,d),P=s.decodeHeight(a,p);return E.x*S+E.y*w+E.z*P}}}return 0}var r5=Fg;function e0(e){e=e??G.EMPTY_OBJECT;let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._tileCredits=void 0,this._errorEvent=new ye,this._ellipsoid=e.ellipsoid??te.WGS84,this._tilingScheme=new Yi({ellipsoid:this._ellipsoid}),this._subtreeCache=new uT({provider:this}),this._tileset0=void 0,this._tileset1=void 0,this._resource=void 0,this._requestVertexNormals=e.requestVertexNormals??!1,this._requestWaterMask=e.requestWaterMask??!1}e0.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT,e=await Promise.resolve(e);let n=De.createIfNeeded(e),i;try{i=await n.fetchJson()}catch(f){throw new re("Could not load tileset JSON",f)}let o=new e0(t);o._tileCredits=n.credits,o._resource=n;let r=i.root.children,a=r[0],s=r[1],c=i.schema,u=du.fromJson(c);return o._tileset0=new Q0(n,a,u),o._tileset1=new Q0(n,s,u),o};e0.fromIonAssetId=async function(e,t){let n=await ya.fromAssetId(e);return e0.fromUrl(n,t)};var YNt=new Array(3);e0.prototype.requestTileGeometry=async function(e,t,n,i){let o=V1e(n,e),r=o===0?this._tileset0:this._tileset1,a=j1e(r,n,e,t),s=a.getSubtreeCoordinates(),c=this._subtreeCache,u=c.find(o,s),f=this._requestWaterMask,d=this,p;if(u===void 0){let b=r.subtreeUriTemplate.getDerivedResource({templateValues:s.getTemplateValues()});p=r.baseResource.getDerivedResource({url:b.url}).fetchArrayBuffer().then(async function(E){if(u=c.find(o,s),u===void 0){let S=new Uint8Array(E);u=await O_.fromSubtreeJson(d._resource,void 0,S,r,s),c.addSubtree(o,u)}return u})}else p=Promise.resolve(u);let g=r.contentUriTemplates[0].getDerivedResource({templateValues:a.getTemplateValues()}),m=r.baseResource.getDerivedResource({url:g.url}),A=m.fetchArrayBuffer();if(A===void 0)return;let y=A.then(b=>zC(new Uint8Array(b))),x=YNt;x[0]=p,x[1]=y,x[2]=f?y.then(b=>XNt(b,m)):void 0;try{let b=await Promise.all(x),T=b[0],E=b[1],S=b[2],w=T.getTileMetadataView(a),P=w.getPropertyBySemantic(gh.TILE_MINIMUM_HEIGHT),O=w.getPropertyBySemantic(gh.TILE_MAXIMUM_HEIGHT),B=w.getPropertyBySemantic(gh.TILE_BOUNDING_SPHERE),L=ce.unpack(B,0,new ce),_=w.getPropertyBySemantic(gh.TILE_HORIZON_OCCLUSION_POINT),v=d._tilingScheme.tileXYToRectangle(e,t,n,new oe),I=d._ellipsoid,M=$t.fromRectangle(v,P,O,I,new $t),N=d.getLevelMaximumGeometricError(n)*5,j=a5(r,T,a,0,0),k=a5(r,T,a,1,0),V=a5(r,T,a,0,1),F=a5(r,T,a,1,1),W=(j?1:0)|(k?2:0)|(V?4:0)|(F?8:0),q=new r5({gltf:E,minimumHeight:P,maximumHeight:O,boundingSphere:L,orientedBoundingBox:M,horizonOcclusionPoint:_,skirtHeight:N,requestVertexNormals:d._requestVertexNormals,childTileMask:W,credits:d._tileCredits,waterMask:S});return Promise.resolve(q)}catch(b){console.log(`Could not load subtree: ${o} ${s.level} ${s.x} ${s.y}: ${b}`),console.log(`Could not load tile: ${o} ${a.level} ${a.x} ${a.y}: ${b}`);return}};e0.prototype.getTileDataAvailable=function(e,t,n){let i=this._subtreeCache,o=V1e(n,e),r=o===0?this._tileset0:this._tileset1,a=j1e(r,n,e,t),s=a.getSubtreeCoordinates(),c=i.find(o,s);if(c!==void 0)return c.tileIsAvailableAtCoordinates(a);if(s.isImplicitTilesetRoot())return a.isSubtreeRoot()?!0:void 0;let u=s.getParentSubtreeCoordinates(),f=i.find(o,u);if(f!==void 0)return f.childSubtreeIsAvailableAtCoordinates(s)?a.isSubtreeRoot()?!0:void 0:!1};function V1e(e,t){let n=1<<e;return t/n|0}function j1e(e,t,n,i){let o=1<<t,r=t,a=n%o,s=o-i-1,{subdivisionScheme:c,subtreeLevels:u}=e;return new $0({subdivisionScheme:c,subtreeLevels:u,level:r,x:a,y:s})}async function XNt(e,t){let n=e.extensions?.EXT_structural_metadata;if(!l(n)||!l(n.propertyTextures))return;let i=new lx({schema:n.schema});await i.load();let o=i.schema,r,a;if(l(o.classes)){for(let g in o.classes)if(o.classes.hasOwnProperty(g)&&(r=o.classes[g],a=r.propertiesBySemantic.WATERMASK,l(a)))break}if(!l(a))return;let s=n.propertyTextures.find(g=>g.class===r.id);if(!l(s))throw new _e(`Expected a propertyTexture with a class ${r.id}`);let c=s.properties[a.id],u=e.textures[c.index],f=e.images[u.source]?.bufferView,d=Pi.getBufferViewLoader({gltf:e,bufferViewId:f,gltfResource:t,baseResource:t});return await d.load(),await I_({uint8Array:new Uint8Array(d.typedArray),format:"image/png",flipY:!1,skipColorSpaceConversion:!0})}function a5(e,t,n,i,o){let r=n.isBottomOfSubtree(),s=nie(e,1,i,o),c=n.getDescendantCoordinates(s);return r?t.childSubtreeIsAvailableAtCoordinates(c):t.tileIsAvailableAtCoordinates(c)}function nie(e,t,n,i){let{subdivisionScheme:o,subtreeLevels:r}=e;return new $0({subdivisionScheme:o,subtreeLevels:r,level:t,x:n,y:i})}e0.prototype.loadTileDataAvailability=function(e,t,n){};e0.prototype.getLevelMaximumGeometricError=function(e){let t=this._ellipsoid;return zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(t,64,2)/(1<<e)};Object.defineProperties(e0.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._requestWaterMask}},hasVertexNormals:{get:function(){return this._requestVertexNormals}},availability:{get:function(){return this._subtreeCache}}});function KNt(e,t,n){this.rootId=e,this.subtree=t,this.stamp=n}function uT(e){this._maximumSubtreeCount=e.maximumSubtreeCount??0,this._subtreeRequestCounter=0,this._queue=new uy({comparator:uT.comparator}),this._provider=e.provider}uT.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};uT.prototype.addSubtree=function(e,t){let n=new KNt(e,t,this._subtreeRequestCounter);this._queue.insert(n),this._subtreeRequestCounter++;let i=t.implicitCoordinates;if(i.level>0){let o=i.getParentSubtreeCoordinates(),r=this.find(e,o)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==n;)this._queue.removeMinimum()};uT.prototype.find=function(e,t){let n=this._queue,i=n.internalArray,{level:o,x:r,y:a}=t;for(let s=0;s<n.length;s++){let c=i[s],u=c.rootId,f=c.subtree.implicitCoordinates;if(u===e&&f.level===o&&f.x===r&&f.y===a)return c.subtree}};uT.prototype._computeMaximumImplicitTileCoordinatesAtPosition=function(e){let{longitude:t,latitude:n}=e,i=this._provider,o=t<0?0:1,r=o===0?i._tileset0:i._tileset1,a=r.subtreeLevels,s=nie(r,0,0,0),c=this.find(o,s);if(c===void 0)return;let u=c.implicitCoordinates,f=u.x,d=u.y,p=u.level,g=-D.PI,m=+D.PI,A=D.lerp(g,m,o/2),y=D.lerp(g,m,(o+1)/2),x=-D.PI*.5,b=+D.PI*.5,T=0,E=0,S=!0;for(;S;){let P=1/(1<<p),O=(y-A)*P,B=A+f*O,L=(b-x)*P,_=x+d*L;T=(t-B)/O,E=(n-_)/L;let C=U1e(r,u,T,E,a);if(c.childSubtreeIsAvailableAtCoordinates(C)){let v=this.find(o,C);if(v!==void 0)c=v,u=c.implicitCoordinates,f=u.x,d=u.y,p=u.level;else return C}else S=!1}let w;for(let P=0;P<a;P++){let O=U1e(r,u,T,E,P);if(c.tileIsAvailableAtCoordinates(O))w=O;else break}return w};function U1e(e,t,n,i,o){let r=1<<o,a=D.clamp(n*r|0,0,r-1),s=D.clamp(i*r|0,0,r-1),c=nie(e,o,a,s);return t.getDescendantCoordinates(c)}uT.prototype.computeMaximumLevelAtPosition=function(e){let t=this._computeMaximumImplicitTileCoordinatesAtPosition(e);return t===void 0?0:t.level};var G1e=e0;function kg(e){e=e??G.EMPTY_OBJECT;let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new vu(n),this._workerName="createCircleGeometry"}kg.packedLength=vu.packedLength;kg.pack=function(e,t,n){return vu.pack(e._ellipseGeometry,t,n)};var H1e=new vu({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Ic={center:new h,radius:void 0,ellipsoid:te.clone(te.default),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Ne,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};kg.unpack=function(e,t,n){let i=vu.unpack(e,t,H1e);return Ic.center=h.clone(i._center,Ic.center),Ic.ellipsoid=te.clone(i._ellipsoid,Ic.ellipsoid),Ic.ellipsoid=te.clone(i._ellipsoid,H1e._ellipsoid),Ic.height=i._height,Ic.extrudedHeight=i._extrudedHeight,Ic.granularity=i._granularity,Ic.vertexFormat=Ne.clone(i._vertexFormat,Ic.vertexFormat),Ic.stRotation=i._stRotation,Ic.shadowVolume=i._shadowVolume,l(n)?(Ic.semiMajorAxis=i._semiMajorAxis,Ic.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new vu(Ic),n):(Ic.radius=i._semiMajorAxis,new kg(Ic))};kg.createGeometry=function(e){return vu.createGeometry(e._ellipseGeometry)};kg.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),a=n(i,o);return new kg({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:a,vertexFormat:Ne.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(kg.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var W1e=kg;function mw(e){e=e??G.EMPTY_OBJECT;let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new Dd(n),this._workerName="createCircleOutlineGeometry"}mw.packedLength=Dd.packedLength;mw.pack=function(e,t,n){return Dd.pack(e._ellipseGeometry,t,n)};var QNt=new Dd({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Bf={center:new h,radius:void 0,ellipsoid:te.clone(te.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};mw.unpack=function(e,t,n){let i=Dd.unpack(e,t,QNt);return Bf.center=h.clone(i._center,Bf.center),Bf.ellipsoid=te.clone(i._ellipsoid,Bf.ellipsoid),Bf.height=i._height,Bf.extrudedHeight=i._extrudedHeight,Bf.granularity=i._granularity,Bf.numberOfVerticalLines=i._numberOfVerticalLines,l(n)?(Bf.semiMajorAxis=i._semiMajorAxis,Bf.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Dd(Bf),n):(Bf.radius=i._semiMajorAxis,new mw(Bf))};mw.createGeometry=function(e){return Dd.createGeometry(e._ellipseGeometry)};var q1e=mw;function pw(e){e=e??G.EMPTY_OBJECT,this._callback=e.callback,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Yi({ellipsoid:e.ellipsoid??te.default})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ye;let n=e.credit;typeof n=="string"&&(n=new xt(n)),this._credit=n}Object.defineProperties(pw.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});pw.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(o))return;let r=this._width,a=this._height;return Promise.resolve(o).then(function(s){let c=s;return Array.isArray(c)&&(c=new Float64Array(c)),new ol({buffer:c,width:r,height:a})})};pw.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};pw.prototype.getTileDataAvailable=function(e,t,n){};pw.prototype.loadTileDataAvailability=function(e,t,n){};var Y1e=pw;function X1e(e){this.proxy=e}X1e.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var K1e=X1e;var Q1e={SEARCH:0,AUTOCOMPLETE:1};Object.freeze(Q1e);var fT=Q1e;function s5(){_e.throwInstantiationError()}Object.defineProperties(s5.prototype,{credit:{get:_e.throwInstantiationError}});s5.getCreditsFromResult=function(e){if(l(e.attributions))return e.attributions.map(xt.getIonCredit)};s5.prototype.geocode=_e.throwInstantiationError;var gO=s5;function $1e(){_e.throwInstantiationError()}$1e.createGeometry=function(e){_e.throwInstantiationError()};var J1e=$1e;function dT(e){e=e??G.EMPTY_OBJECT,this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=e.childTileMask??15,n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(dT.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var tRe="createVerticesFromGoogleEarthEnterpriseBuffer",$Nt=new Wn(tRe),JNt=new Wn(tRe,Ef.maximumAsynchronousTasks),Z1e=new oe,c5=new oe;dT.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,a=e.exaggerationRelativeHeight??0,s=e.throttle??!0,c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,Z1e),t.tileXYToRectangle(n,i,o,c5);let u=c.cartographicToCartesian(oe.center(c5)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(s?JNt:$Nt).scheduleTask({buffer:this._buffer,nativeRectangle:Z1e,rectangle:c5,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:a,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(g))return;let m=this;return g.then(function(A){return m._mesh=new vc(u,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,c5,ce.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,$t.clone(A.orientedBoundingBox),yr.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),m._minimumHeight=A.minimumHeight,m._maximumHeight=A.maximumHeight,m._buffer=void 0,m._mesh})};dT.prototype.interpolateHeight=function(e,t,n){let i=D.clamp((t-e.west)/e.width,0,1),o=D.clamp((n-e.south)/e.height,0,1);return l(this._mesh)?iFt(this,i,o):aFt(this,i,o,e)};var ZNt=new Wn("upsampleQuantizedTerrainMesh",Ef.maximumAsynchronousTasks);dT.prototype.upsample=function(e,t,n,i,o,r,a){let s=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,a),p=ZNt.scheduleTask({vertices:s.vertices,indices:s.indices,indexCountWithoutSkirts:s.indexCountWithoutSkirts,vertexCountWithoutSkirts:s.vertexCountWithoutSkirts,encoding:s.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=this;return p.then(function(m){let A=new Uint16Array(m.vertices),y=Ue.createTypedArray(A.length/3,m.indices),x=g._skirtHeight;return new rw({quantizedVertices:A,indices:y,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:ce.clone(m.boundingSphere),orientedBoundingBox:$t.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:x,southSkirtHeight:x,eastSkirtHeight:x,northSkirtHeight:x,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};dT.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};dT.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var eFt=new z,tFt=new z,nFt=new z,nRe=new h;function iFt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,a=i.indices;for(let s=0,c=a.length;s<c;s+=3){let u=a[s],f=a[s+1],d=a[s+2],p=r.decodeTextureCoordinates(o,u,eFt),g=r.decodeTextureCoordinates(o,f,tFt),m=r.decodeTextureCoordinates(o,d,nFt),A=Jp.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,nRe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let y=r.decodeHeight(o,u),x=r.decodeHeight(o,f),b=r.decodeHeight(o,d);return A.x*y+A.y*x+A.z*b}}}var oFt=Uint16Array.BYTES_PER_ELEMENT,eRe=Uint32Array.BYTES_PER_ELEMENT,iie=Int32Array.BYTES_PER_ELEMENT,rFt=Float32Array.BYTES_PER_ELEMENT,oie=Float64Array.BYTES_PER_ELEMENT;function aFt(e,t,n,i){let o=e._buffer,r=0,a=0,s=0;n>.5?(t>.5?(r=2,a=.5):r=3,s=.5):t>.5&&(r=1,a=.5);let c=new DataView(o),u=0;for(let S=0;S<r;++S)u+=c.getUint32(u,!0),u+=eRe;u+=eRe,u+=2*oie;let f=D.toRadians(c.getFloat64(u,!0)*180);u+=oie;let d=D.toRadians(c.getFloat64(u,!0)*180);u+=oie;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(u,!0);u+=iie;let A=c.getInt32(u,!0)*3;u+=iie,u+=iie;let y=new Array(m),x=new Array(m),b=new Array(m),T;for(T=0;T<m;++T)y[T]=a+c.getUint8(u++)*p,x[T]=s+c.getUint8(u++)*g,b[T]=c.getFloat32(u,!0)*6371010,u+=rFt;let E=new Array(A);for(T=0;T<A;++T)E[T]=c.getUint16(u,!0),u+=oFt;for(T=0;T<A;T+=3){let S=E[T],w=E[T+1],P=E[T+2],O=y[S],B=y[w],L=y[P],_=x[S],C=x[w],v=x[P],I=Jp.computeBarycentricCoordinates(t,n,O,_,B,C,L,v,nRe);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*b[S]+I.y*b[w]+I.z*b[P]}}var _O=dT;var Wd={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},l5=new Q;function u5(){this._terrainCache={},this._lastTidy=Q.now()}u5.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:Q.now()}};u5.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};u5.prototype.tidy=function(){if(Q.now(l5),Q.secondsDifference(l5,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];Q.secondsDifference(l5,r.timestamp)>10&&delete e[o]}Q.clone(l5,this._lastTidy)}};function yy(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=new Yi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new oe(-D.PI,-D.PI,D.PI,D.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new u5,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new ye}Object.defineProperties(yy.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});yy.fromMetadata=function(e,t){if(!e.terrainPresent)throw new re(`The server ${e.url} doesn't have terrain`);let n=new yy(t);return n._metadata=e,n};var sFt=new Wn("decodeGoogleEarthEnterprisePacket");function iRe(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Wd.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());l(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}yy.prototype.requestTileGeometry=function(e,t,n,i){let o=my.tileXYToQuadKey(e,t,n),r=this._terrainCache,a=this._metadata,s=a.getTileInformationFromQuadKey(o);if(!l(s))return Promise.reject(new re("Terrain tile doesn't exist"));let c=s.terrainState;l(c)||(c=s.terrainState=Wd.UNKNOWN);let u=r.get(o);if(l(u)){let x=a.providers[s.terrainProvider];return Promise.resolve(new _O({buffer:u,childTileMask:iRe(o,s,a),credits:l(x)?[x]:void 0,negativeAltitudeExponentBias:a.negativeAltitudeExponentBias,negativeElevationThreshold:a.negativeAltitudeThreshold}))}if(r.tidy(),s.ancestorHasTerrain){if(c===Wd.NONE)return Promise.reject(new re("Terrain tile doesn't exist"))}else return Promise.resolve(new ol({buffer:new Uint8Array(256),width:16,height:16}));let f,d=o,p=-1;switch(c){case Wd.SELF:p=s.terrainVersion;break;case Wd.PARENT:d=d.substring(0,d.length-1),f=a.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Wd.UNKNOWN:s.hasTerrain()?p=s.terrainVersion:(d=d.substring(0,d.length-1),f=a.getTileInformationFromQuadKey(d),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new re("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,A,y;if(l(g[d]))A=g[d],y=m[d];else{y=i;let x=cFt(this,d,p,y).fetchArrayBuffer();if(!l(x))return;A=x.then(function(b){return l(b)?sFt.scheduleTask({buffer:b,type:"Terrain",key:a.key},[b]).then(function(T){let E=a.getTileInformationFromQuadKey(d);E.terrainState=Wd.SELF,r.add(d,T[0]);let S=E.terrainProvider,w=T.length-1;for(let P=0;P<w;++P){let O=d+P.toString(),B=a.getTileInformationFromQuadKey(O);l(B)&&(r.add(O,T[P+1]),B.terrainState=Wd.PARENT,B.terrainProvider===0&&(B.terrainProvider=S))}}):Promise.reject(new re("Failed to load terrain."))}),g[d]=A,m[d]=y,A=A.finally(function(){delete g[d],delete m[d]})}return A.then(function(){let x=r.get(o);if(l(x)){let b=a.providers[s.terrainProvider];return new _O({buffer:x,childTileMask:iRe(o,s,a),credits:l(b)?[b]:void 0,negativeAltitudeExponentBias:a.negativeAltitudeExponentBias,negativeElevationThreshold:a.negativeAltitudeThreshold})}return Promise.reject(new re("Failed to load terrain."))}).catch(function(x){return y.state===Ai.CANCELLED?(i.state=y.state,Promise.reject(x)):(s.terrainState=Wd.NONE,Promise.reject(x))})};yy.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};yy.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=my.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(l(r)){if(!r.ancestorHasTerrain)return!0;let a=r.terrainState;if(a===Wd.NONE)return!1;if((!l(a)||a===Wd.UNKNOWN)&&(r.terrainState=Wd.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let s=i.getTileInformationFromQuadKey(o);if(!l(s)||!s.hasTerrain())return!1}return!0}if(i.isValid(o)){let a=new Cr({throttle:!1,throttleByServer:!0,type:ts.TERRAIN});i.populateSubtree(e,t,n,a)}return!1};yy.prototype.loadTileDataAvailability=function(e,t,n){};function cFt(e,t,n,i){return n=l(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var oRe=yy;var lFt="https://maps.googleapis.com/maps/api/geocode/json",rRe='<img alt="Google" src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align:-5px">';function rie(e){e=e??G.EMPTY_OBJECT;let t=e.key;this._resource=new De({url:lFt,queryParameters:{key:t}}),this._credit=new xt(rRe,!0)}Object.defineProperties(rie.prototype,{credit:{get:function(){return this._credit}}});rie.prototype.geocode=async function(e){let n=await this._resource.getDerivedResource({queryParameters:{address:e}}).fetchJson();if(n.status==="ZERO_RESULTS")return[];if(n.status!=="OK")throw new re(`GoogleGeocoderService got a bad response ${n.status}: ${n.error_message}`);return n.results.map(o=>{let r=o.geometry.viewport.southwest,a=o.geometry.viewport.northeast;return{displayName:o.formatted_address,destination:oe.fromDegrees(r.lng,r.lat,a.lng,a.lat),attribution:{html:rRe,collapsible:!1}}})};var aRe=rie;var AO={};AO.type=void 0;AO.getRequiredDataPoints=_e.throwInstantiationError;AO.interpolateOrderZero=_e.throwInstantiationError;AO.interpolate=_e.throwInstantiationError;var sRe=AO;var cRe={GOOGLE:"GOOGLE",BING:"BING",DEFAULT:"DEFAULT"};Object.freeze(cRe);var xy=cRe;function aie(e){this._url=De.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(aie.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}});aie.prototype.geocode=async function(e,t){return this._url.getDerivedResource({url:t===fT.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,a=o.bbox;if(l(a))r=oe.fromDegrees(a[0],a[1],a[2],a[3]);else{let s=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(s,c)}return{displayName:o.properties.label,destination:r,attributions:i.attributions}})})};var f5=aie;function uFt(e){if(!Object.values(xy).some(t=>t===e))throw new _e(`Invalid geocodeProviderType: "${e}"`)}var lRe=Object.freeze({[xy.GOOGLE]:"google",[xy.BING]:"bing",[xy.DEFAULT]:void 0});function fFt(e){return lRe[e]}function dFt(e){return Object.entries(lRe).find(t=>t[1]===e)[0]}function sie(e){e=e??G.EMPTY_OBJECT;let t=e.geocodeProviderType??xy.DEFAULT,n=e.accessToken??Fm.defaultAccessToken,i=De.createIfNeeded(e.server??Fm.defaultServer);i.appendForwardSlash();let o=Fm.getDefaultTokenCredit(n);l(o)&&e.scene.frameState.creditDisplay.addStaticCredit(xt.clone(o));let r=i.getDerivedResource({url:"v1/geocode"});l(n)&&r.appendQueryParameters({access_token:n}),this._accessToken=n,this._server=i,this._pelias=new f5(r),this.geocodeProviderType=t}Object.defineProperties(sie.prototype,{credit:{get:function(){}},geocodeProviderType:{get:function(){return dFt(this._pelias.url.queryParameters.geocoder)},set:function(e){uFt(e);let t={...this._pelias.url.queryParameters,geocoder:fFt(e)};l(t.geocoder)||delete t.geocoder,this._pelias.url.setQueryParameters(t)}}});sie.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};var gw=sie;var cie=class{constructor(){lt(this,"ellipsoid")}project(t,n){_e.throwInstantiationError()}unproject(t,n){_e.throwInstantiationError()}},uRe=cie;function _w(e){e=e??G.EMPTY_OBJECT;let t=e.weights,n=e.times;this._times=n,this._weights=t,this._count=t.length/n.length,this._lastTimeIndex=0}Object.defineProperties(_w.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}});_w.prototype.findTimeInterval=To.prototype.findTimeInterval;_w.prototype.wrapTime=To.prototype.wrapTime;_w.prototype.clampTime=To.prototype.clampTime;_w.prototype.evaluate=function(e,t){let n=this.weights,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);l(t)||(t=new Array(this._count));for(let a=0;a<this._count;a++){let s=o*this._count+a;t[a]=n[s]*(1-r)+n[s+this._count]*r}return t};var fRe=_w;function lie(e,t,n){e=De.createIfNeeded(e),e.appendForwardSlash(),e.setQueryParameters({key:t}),this._url=e,this._params=n??{},this._credit=new xt('Geodata copyright <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors',!1)}Object.defineProperties(lie.prototype,{url:{get:function(){return this._url}},params:{get:function(){return this._params}},credit:{get:function(){return this._credit}}});lie.prototype.geocode=async function(e){return this._url.getDerivedResource({url:"json",queryParameters:It(this._params,{q:e})}).fetchJson().then(function(n){return n.results.map(function(i){let o,r=i.bounds;if(l(r))o=oe.fromDegrees(r.southwest.lng,r.southwest.lat,r.northeast.lng,r.northeast.lat);else{let{lng:a,lat:s}=i.geometry;o=h.fromDegrees(a,s)}return{displayName:i.formatted,destination:o}})})};var dRe=lie;var hFt={packedLength:void 0,pack:_e.throwInstantiationError,unpack:_e.throwInstantiationError},hRe=hFt;var mFt={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:_e.throwInstantiationError,unpackInterpolationResult:_e.throwInstantiationError},mRe=mFt;function pRe(){_e.throwInstantiationError()}pRe.prototype.getURL=_e.throwInstantiationError;var gRe=pRe;function pFt(e,t,n,i,o,r,a){let 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At({attributes:y,indices:b,primitiveType:Re.LINES,boundingSphere:ce.fromPoints(t)})};var _Re=yO;var uie=class{constructor(t){lt(this,"ellipsoid");lt(this,"rectangle");lt(this,"projection")}getNumberOfXTilesAtLevel(t){_e.throwInstantiationError()}getNumberOfYTilesAtLevel(t){_e.throwInstantiationError()}rectangleToNativeRectangle(t,n){_e.throwInstantiationError()}tileXYToNativeRectangle(t,n,i,o){_e.throwInstantiationError()}tileXYToRectangle(t,n,i,o){_e.throwInstantiationError()}positionToTileXY(t,n,i){_e.throwInstantiationError()}},ARe=uie;function _Ft(e,t){this.rectangle=e,this.maxLevel=t}function yRe(e){this.ellipsoid=e.ellipsoid??te.default,this.tilingScheme=void 0,this.heightmapWidth=void 0,this.heightmapHeight=void 0,this.levelZeroMaximumGeometricError=void 0,this.rectangles=[]}yRe.prototype.build=function(e){e._tilingScheme=this.tilingScheme,e._heightmapWidth=this.heightmapWidth,e._heightmapHeight=this.heightmapHeight,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._rectangles=this.rectangles};function AFt(e,t){let n=t.getElementsByTagName("SRS")[0].textContent;if(n==="EPSG:4326")e.tilingScheme=new Yi({ellipsoid:e.ellipsoid});else throw new re(`SRS ${n} is not supported`);let i=t.getElementsByTagName("TileFormat")[0];e.heightmapWidth=parseInt(i.getAttribute("width"),10),e.heightmapHeight=parseInt(i.getAttribute("height"),10),e.levelZeroMaximumGeometricError=zo.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.ellipsoid,Math.min(e.heightmapWidth,e.heightmapHeight),e.tilingScheme.getNumberOfXTilesAtLevel(0));let o=t.getElementsByTagName("DataExtent");for(let r=0;r<o.length;++r){let a=o[r],s=D.toRadians(parseFloat(a.getAttribute("minx"))),c=D.toRadians(parseFloat(a.getAttribute("miny"))),u=D.toRadians(parseFloat(a.getAttribute("maxx"))),f=D.toRadians(parseFloat(a.getAttribute("maxy"))),d=parseInt(a.getAttribute("maxlevel"),10);e.rectangles.push(new _Ft(new oe(s,c,u,f),d))}}function yFt(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i=`${i}: ${t.message}`),Qo.reportError(void 0,n,l(n)?n._errorEvent:void 0,i),new re(i)}async function xFt(e,t,n){try{let i=await t.fetchXML();AFt(e,i)}catch(i){yFt(t,i,n)}}function by(e){e=e??G.EMPTY_OBJECT,this._errorEvent=new ye,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let t=e.credit;typeof t=="string"&&(t=new xt(t)),this._credit=t,this._tilingScheme=void 0,this._rectangles=[]}Object.defineProperties(by.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});by.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=new yRe(t),i=De.createIfNeeded(e);await xFt(n,i);let o=new by(t);return n.build(o),o._resource=i,o};by.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),a=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!l(a))return;let s=this;return Promise.resolve(a).then(function(c){return new ol({buffer:mm(c),width:s._heightmapWidth,height:s._heightmapHeight,childTileMask:bFt(s,e,t,n),structure:s._terrainDataStructure})})};by.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var xRe=new oe;function bFt(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,a=o.tileXYToRectangle(t,n,i),s=0;for(let c=0;c<r.length&&s!==15;++c){let u=r[c];if(u.maxLevel<=i)continue;let f=u.rectangle,d=oe.intersection(f,a,xRe);l(d)&&(m5(o,f,t*2,n*2,i+1)&&(s|=4),m5(o,f,t*2+1,n*2,i+1)&&(s|=8),m5(o,f,t*2,n*2+1,i+1)&&(s|=1),m5(o,f,t*2+1,n*2+1,i+1)&&(s|=2))}return s}function m5(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return l(oe.intersection(r,t,xRe))}by.prototype.getTileDataAvailable=function(e,t,n){};by.prototype.loadTileDataAvailability=function(e,t,n){};var bRe=by;function hT(e){e=e??G.EMPTY_OBJECT,this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=e.epoch??Qe.MINIMUM_VALUE,this.tolerance=e.tolerance??1,this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(hT.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(l(t)&&(this._clockSubscription(),this._clockSubscription=void 0),l(e)&&(this._clockSubscription=e.onTick.addEventListener(hT.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(l(t)&&t.removeEventListener("seeked",this._seekFunction,!1),l(e)&&(this._seeking=!1,this._seekFunction=TFt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});hT.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,fe(this)};hT.prototype.isDestroyed=function(){return!1};hT.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};hT.prototype._onTick=function(e){let t=this._element;if(!l(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=this.epoch??Qe.MINIMUM_VALUE,a=Q.secondsDifference(o,r),s=t.duration,c,u=t.currentTime;t.loop?(a=a%s,a<0&&(a=s-a),c=a):a>s?c=s:a<0?c=0:c=a;let f=i?this.tolerance??1:.001;Math.abs(c-u)>f&&(this._seeking=!0,t.currentTime=c)};function TFt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var TRe=hT;var CRe={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FO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C5=xw;var qFt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],Cy=15,bw=105;function GRe(e,t){return e-t}function gie(e,t){let n=Ao(t,e,GRe);return n<0?~n:n}function YFt(e,t){if(Math.abs(e)<=Cy)return e/Cy;let n=Cy,i=bw,o,r=0,a;return e>0?(o=Math.log(t[t.length-1]),a=(o-r)/(i-n),Math.exp(r+a*(e-n))):(o=Math.log(-t[0]),a=(o-r)/(i-n),-Math.exp(r+a*(Math.abs(e)-n)))}function XFt(e,t,n){if(n.clockStep===Bo.SYSTEM_CLOCK)return Cy;if(Math.abs(e)<=1)return e*Cy;let i=t[t.length-1];e>i?e=i:e<-i&&(e=-i);let o=Cy,r=bw,a,s=0,c;return e>0?(a=Math.log(i),c=(a-s)/(r-o),(Math.log(e)-s)/c+o):(a=Math.log(-t[0]),c=(a-s)/(r-o),-((Math.log(Math.abs(e))-s)/c+o))}function qd(e){let t=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=qd.defaultDateFormatter,this._timeFormatter=qd.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,ve.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(qd.defaultTicks),this.timeLabel=void 0,ve.defineProperty(this,"timeLabel",function(){return t._timeFormatter(t._clockViewModel.currentTime,t)}),this.dateLabel=void 0,ve.defineProperty(this,"dateLabel",function(){return t._dateFormatter(t._clockViewModel.currentTime,t)}),this.multiplierLabel=void 0,ve.defineProperty(this,"multiplierLabel",function(){let a=t._clockViewModel;if(a.clockStep===Bo.SYSTEM_CLOCK)return"Today";let s=a.multiplier;return s%1===0?`${s.toFixed(0)}x`:`${s.toFixed(3).replace(/0{0,3}$/,"")}x`}),this.shuttleRingAngle=void 0,ve.defineProperty(this,"shuttleRingAngle",{get:function(){return XFt(e.multiplier,t._allShuttleRingTicks,e)},set:function(a){a=Math.max(Math.min(a,bw),-bw);let s=t._allShuttleRingTicks,c=t._clockViewModel;if(c.clockStep=Bo.SYSTEM_CLOCK_MULTIPLIER,Math.abs(a)===bw){c.multiplier=a>0?s[s.length-1]:s[0];return}let u=YFt(a,s);if(t.snapToTicks)u=s[gie(u,s)];else if(u!==0){let f=Math.abs(u);if(f>100){let d=f.toFixed(0).length-2,p=Math.pow(10,d);u=Math.round(u/p)*p|0}else f>Cy?u=Math.round(u):f>1?u=+u.toFixed(1):f>0&&(u=+u.toFixed(2))}c.multiplier=u}}),this._canAnimate=void 0,ve.defineProperty(this,"_canAnimate",function(){let a=t._clockViewModel,s=a.clockRange;if(t.shuttleRingDragging||s===Pa.UNBOUNDED)return!0;let c=a.multiplier,u=a.currentTime,f=a.startTime,d=!1;if(s===Pa.LOOP_STOP)d=Q.greaterThan(u,f)||u.equals(f)&&c>0;else{let p=a.stopTime;d=Q.greaterThan(u,f)&&Q.lessThan(u,p)||u.equals(f)&&c>0||u.equals(p)&&c<0}return d||(a.shouldAnimate=!1),d}),this._isSystemTimeAvailable=void 0,ve.defineProperty(this,"_isSystemTimeAvailable",function(){let a=t._clockViewModel;if(a.clockRange===Pa.UNBOUNDED)return!0;let c=a.systemTime;return Q.greaterThanOrEquals(c,a.startTime)&&Q.lessThanOrEquals(c,a.stopTime)}),this._isAnimating=void 0,ve.defineProperty(this,"_isAnimating",function(){return t._clockViewModel.shouldAnimate&&(t._canAnimate||t.shuttleRingDragging)});let n=Dn(function(){let a=t._clockViewModel;a.shouldAnimate?a.shouldAnimate=!1:t._canAnimate&&(a.shouldAnimate=!0)});this._pauseViewModel=new mT(n,{toggled:ve.computed(function(){return!t._isAnimating}),tooltip:"Pause"});let i=Dn(function(){let a=t._clockViewModel,s=a.multiplier;s>0&&(a.multiplier=-s),a.shouldAnimate=!0});this._playReverseViewModel=new mT(i,{toggled:ve.computed(function(){return t._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});let o=Dn(function(){let a=t._clockViewModel,s=a.multiplier;s<0&&(a.multiplier=-s),a.shouldAnimate=!0});this._playForwardViewModel=new mT(o,{toggled:ve.computed(function(){return t._isAnimating&&e.multiplier>0&&e.clockStep!==Bo.SYSTEM_CLOCK}),tooltip:"Play Forward"});let r=Dn(function(){t._clockViewModel.clockStep=Bo.SYSTEM_CLOCK},ve.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new mT(r,{toggled:ve.computed(function(){return e.clockStep===Bo.SYSTEM_CLOCK}),tooltip:ve.computed(function(){return t._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=Dn(function(){let a=t._clockViewModel,s=t._allShuttleRingTicks,c=a.multiplier,u=gie(c,s)-1;u>=0&&(a.multiplier=s[u])}),this._faster=Dn(function(){let a=t._clockViewModel,s=t._allShuttleRingTicks,c=a.multiplier,u=gie(c,s)+1;u<s.length&&(a.multiplier=s[u])})}qd.defaultDateFormatter=function(e,t){let n=Q.toGregorianDate(e);return`${qFt[n.month-1]} ${n.day} ${n.year}`};qd.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800];qd.defaultTimeFormatter=function(e,t){let n=Q.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`};qd.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)};qd.prototype.setShuttleRingTicks=function(e){let t,n,i,o={},r=this._sortedFilteredPositiveTicks;for(r.length=0,t=0,n=e.length;t<n;++t)i=e[t],o.hasOwnProperty(i)||(o[i]=!0,r.push(i));r.sort(GRe);let a=[];for(n=r.length,t=n-1;t>=0;--t)i=r[t],i!==0&&a.push(-i);Jn(a,r),this._allShuttleRingTicks=a};Object.defineProperties(qd.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return 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y=d[g],x=y.category;l(p[x])?p[x].push(y):p[x]=[y]}let m=Object.keys(p),A=[];for(g=0;g<m.length;g++){let y=m[g];A.push({name:y,providers:p[y]})}return A});this._imageryProviders=r;let a=ve.getObservable(this,"terrainProviderViewModels"),s=ve.pureComputed(function(){let d=a(),p={},g;for(g=0;g<d.length;g++){let y=d[g],x=y.category;l(p[x])?p[x].push(y):p[x]=[y]}let m=Object.keys(p),A=[];for(g=0;g<m.length;g++){let y=m[g];A.push({name:y,providers:p[y]})}return A});this._terrainProviders=s,this.buttonTooltip=void 0,ve.defineProperty(this,"buttonTooltip",function(){let d=this.selectedImagery,p=this.selectedTerrain,g=l(d)?d.name:void 0,m=l(p)?p.name:void 0;return l(g)&&l(m)?`${g}
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The map includes 15m TerraColor imagery at small and mid-scales (~1:591M down to ~1:288k) for the world. The map features Maxar imagery at 0.3m resolution for select metropolitan areas around the world, 0.5m resolution across the United States and parts of Western Europe, and 1m resolution imagery across the rest of the world. In addition to commercial sources, the World Imagery map features high-resolution aerial photography contributed by the GIS User Community. This imagery ranges from 0.3m to 0.03m resolution (down to ~1:280 nin select communities). For more information on this map, including the terms of use, visit us online at 
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https://www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return X_.fromBasemapType(Zm.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new cr({name:"Esri World Ocean",iconUrl:Xt("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data.  The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return X_.fromBasemapType(Zm.OCEANS,{enablePickFeatures:!1})}})),e.push(new cr({name:"Open\xADStreet\xADMap",iconUrl:Xt("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
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0,ve.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=ve.observable({}),this.properties=[],ve.defineProperty(this,"properties",function(){let F=[],W=n._properties();for(let q in W)W.hasOwnProperty(q)&&F.push(q);return F});let o=ve.observable();ve.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(F){o(F),l(n._tileset)&&(n._tileset.dynamicScreenSpaceError=F)}}),this.dynamicScreenSpaceError=!1;let r=ve.observable();ve.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(F){r(F),l(n._tileset)&&(n._tileset.colorBlendMode=F,n._scene.requestRender())}}),this.colorBlendMode=Qu.HIGHLIGHT;let a=ve.observable(),s=ve.observable();ve.defineProperty(this,"picking",{get:function(){return s()},set:function(F){s(F),F?n._eventHandler.setInputAction(function(W){let q=e.pick(W.endPosition);if(q instanceof as?(n.feature=q,n.tile=q.content.tile):l(q)&&l(q.content)?(n.feature=void 0,n.tile=q.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(a&&l(q)&&l(q.content)){let J;e.pickPositionSupported&&(J=e.pickPosition(W.endPosition),l(J)&&(n._tileset.debugPickPosition=J)),n._tileset.debugPickedTile=q.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},Sn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(Sn.MOUSE_MOVE))}}),this.picking=!0;let c=ve.observable();ve.defineProperty(this,"colorize",{get:function(){return c()},set:function(F){c(F),l(n._tileset)&&(n._tileset.debugColorizeTiles=F,n._scene.requestRender())}}),this.colorize=!1;let u=ve.observable();ve.defineProperty(this,"wireframe",{get:function(){return u()},set:function(F){u(F),l(n._tileset)&&(n._tileset.debugWireframe=F,n._scene.requestRender())}}),this.wireframe=!1;let f=ve.observable();ve.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(F){f(F),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=F,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=ve.observable();ve.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(F){d(F),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=F,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=ve.observable();ve.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(F){p(F),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=F,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=ve.observable();ve.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(F){g(F),l(n._tileset)&&(n._tileset.debugFreezeFrame=F,n._scene.debugShowFrustumPlanes=F,n._scene.requestRender())}}),this.freezeFrame=!1,ve.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return a()},set:function(F){a(F),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=F,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=ve.observable();ve.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(F){m(F),l(n._tileset)&&(n._tileset.debugShowGeometricError=F,n._scene.requestRender())}}),this.showGeometricError=!1;let A=ve.observable();ve.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(F){A(F),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=F,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let y=ve.observable();ve.defineProperty(this,"showMemoryUsage",{get:function(){return y()},set:function(F){y(F),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=F,n._scene.requestRender())}}),this.showMemoryUsage=!1;let x=ve.observable();ve.defineProperty(this,"showUrl",{get:function(){return x()},set:function(F){x(F),l(n._tileset)&&(n._tileset.debugShowUrl=F,n._scene.requestRender())}}),this.showUrl=!1;let b=ve.observable();ve.defineProperty(this,"maximumScreenSpaceError",{get:function(){return b()},set:function(F){F=Number(F),isNaN(F)||(b(F),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=F))}}),this.maximumScreenSpaceError=16;let T=ve.observable();ve.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return T()},set:function(F){F=Number(F),isNaN(F)||(T(F),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=F))}}),this.dynamicScreenSpaceErrorDensity=2e-4,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,ve.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(T(),1/6)},set:function(F){let W=Math.pow(F,6);T(W),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=W)}});let E=ve.observable();ve.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return E()},set:function(F){F=Number(F),isNaN(F)||(E(F),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=F))}}),this.dynamicScreenSpaceErrorFactor=24;let S=$Ft(this),w=ve.observable();ve.defineProperty(this,"pickActive",{get:function(){return w()},set:function(F){w(F),F?n._eventHandler.setInputAction(S,Sn.LEFT_CLICK):n._eventHandler.removeInputAction(Sn.LEFT_CLICK)}});let P=ve.observable();ve.defineProperty(this,"pointCloudShading",{get:function(){return P()},set:function(F){P(F),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=F)}}),this.pointCloudShading=!1;let O=ve.observable();ve.defineProperty(this,"geometricErrorScale",{get:function(){return O()},set:function(F){F=Number(F),isNaN(F)||(O(F),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=F))}}),this.geometricErrorScale=1;let B=ve.observable();ve.defineProperty(this,"maximumAttenuation",{get:function(){return B()},set:function(F){F=Number(F),isNaN(F)||(B(F),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=F===0?void 0:F))}}),this.maximumAttenuation=0;let L=ve.observable();ve.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(F){F=Number(F),isNaN(F)||(L(F),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=F===0?void 0:F))}}),this.baseResolution=0;let _=ve.observable();ve.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(F){_(F),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=F)}}),this.eyeDomeLighting=!1;let C=ve.observable();ve.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return C()},set:function(F){F=Number(F),isNaN(F)||(C(F),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=F))}}),this.eyeDomeLightingStrength=1;let v=ve.observable();ve.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return v()},set:function(F){F=Number(F),isNaN(F)||(v(F),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=F))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=ve.observable();ve.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(F){I(F),l(n._tileset)&&(n._tileset.skipLevelOfDetail=F)}}),this.skipLevelOfDetail=!0;let M=ve.observable();ve.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return M()},set:function(F){F=Number(F),isNaN(F)||(M(F),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=F))}}),this.skipScreenSpaceErrorFactor=16;let N=ve.observable();ve.defineProperty(this,"baseScreenSpaceError",{get:function(){return N()},set:function(F){F=Number(F),isNaN(F)||(N(F),l(n._tileset)&&(n._tileset.baseScreenSpaceError=F))}}),this.baseScreenSpaceError=1024;let j=ve.observable();ve.defineProperty(this,"skipLevels",{get:function(){return j()},set:function(F){F=Number(F),isNaN(F)||(j(F),l(n._tileset)&&(n._tileset.skipLevels=F))}}),this.skipLevels=1;let k=ve.observable();ve.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return k()},set:function(F){k(F),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=F)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let V=ve.observable();ve.defineProperty(this,"loadSiblings",{get:function(){return V()},set:function(F){V(F),l(n._tileset)&&(n._tileset.loadSiblings=F)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),l(this._tileset)||YRe(this,!0)}Object.defineProperties(lc.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return ZFt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,l(e)){this._properties(e.properties);let t=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],n=t.length;for(let o=0;o<n;++o){let r=t[o];this[r]=this[r]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let i=e.pointCloudShading;this.pointCloudShading=i.attenuation,this.geometricErrorScale=i.geometricErrorScale,this.maximumAttenuation=i.maximumAttenuation?i.maximumAttenuation:0,this.baseResolution=i.baseResolution?i.baseResolution:0,this.eyeDomeLighting=i.eyeDomeLighting,this.eyeDomeLightingStrength=i.eyeDomeLightingStrength,this.eyeDomeLightingRadius=i.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=vO(e,!1),this._pickStatisticsText=vO(e,!0),this._resourceCacheStatisticsText=XRe(),YRe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,e2t):U.WHITE:t.color=P5,this._scene.requestRender()),l(e)&&(U.clone(e.color,P5),e.color=qRe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!_ie(t.content)&&(t.color=P5,this._scene.requestRender()),l(e)&&!_ie(e.content)&&(U.clone(e.color,P5),e.color=qRe,this._scene.requestRender()),this._tile=e}}});function _ie(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!_ie(t[i]))return!1;return!0}return!1}lc.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};lc.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};lc.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};lc.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};lc.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};lc.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};lc.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};lc.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};lc.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};lc.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};lc.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new sA(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};lc.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,s=n.value.slice(i,o).split(`
`),c=s.length,u;if(t.shiftKey)for(u=0;u<c;++u)s[u][0]===" "&&(s[u][1]===" "?(s[u]=s[u].substr(2),r-=2):(s[u]=s[u].substr(1),r-=1));else for(u=0;u<c;++u)s[u]=`  ${s[u]}`,r+=2;let f=s.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};lc.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=vO(e,!1),this._pickStatisticsText=vO(e,!0),this._resourceCacheStatisticsText=XRe())};lc.prototype.isDestroyed=function(){return!1};lc.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){ve.getObservable(e,t).dispose()}),fe(this)};lc.getStatistics=vO;var R5=lc;function O5(e,t){e=Bn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new R5(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let a=document.createElement("div");a.className="cesium-cesiumInspector-dropDown",n.appendChild(a);let s=Lf.createSection,c=Lf.createCheckbox,u=Lf.createRangeInput,f=Lf.createButton,d=s(a,"Tileset","tilesetVisible","toggleTileset"),p=s(a,"Display","displayVisible","toggleDisplay"),g=s(a,"Update","updateVisible","toggleUpdate"),m=s(a,"Logging","loggingVisible","toggleLogging"),A=s(a,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),y=s(a,"Style","styleVisible","toggleStyle"),x=s(a,"Optimization","optimizationVisible","toggleOptimization"),b=document.createElement("div");b.className="field-group";let T=document.createElement("label");T.className="field-label",T.appendChild(document.createTextNode("Properties: "));let E=document.createElement("div");E.setAttribute("data-bind","text: properties"),b.appendChild(T),b.appendChild(E),d.appendChild(b),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let S=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),w=document.createElement("p");w.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),w.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),w.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",S.appendChild(w),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let P=document.createElement("div");P.setAttribute("data-bind","visible: pointCloudShading"),P.appendChild(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),P.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),P.appendChild(u("Base Resolution","baseResolution",0,1,.01)),P.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(P);let O=document.createElement("div");O.setAttribute("data-bind","visible: eyeDomeLighting"),O.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),O.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),P.appendChild(O),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let B=document.createElement("div");B.appendChild(u("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(B);let L=document.createElement("div");L.setAttribute("data-bind","visible: dynamicScreenSpaceError"),L.appendChild(u("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),L.appendChild(u("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,32,.1)),g.appendChild(L),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(_),m.appendChild(c("Pick Statistics","showPickStatistics"));let C=document.createElement("div");C.className="cesium-3dTilesInspector-statistics",C.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(C),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let v=document.createElement("div");v.className="cesium-3dTilesInspector-statistics",v.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(v);let I=document.createElement("div");y.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let M=document.createElement("select");M.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(M);let N=document.createElement("textarea");N.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(N);let j=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(j);let k=document.createElement("div");k.className="cesium-cesiumInspector-error",k.setAttribute("data-bind","text: editorError"),I.appendChild(k),A.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),A.appendChild(c("Geometric Error","showGeometricError")),A.appendChild(c("Rendering Statistics","showRenderingStatistics")),A.appendChild(c("Memory Usage (MB)","showMemoryUsage")),A.appendChild(c("Url","showUrl")),x.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let V=document.createElement("div");V.appendChild(u("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),x.appendChild(V);let F=document.createElement("div");F.appendChild(u("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),x.appendChild(F);let W=document.createElement("div");W.appendChild(u("Min. levels to skip","skipLevels",0,10,1)),x.appendChild(W),x.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),x.appendChild(c("Load siblings of visible tiles","loadSiblings")),ve.applyBindings(o,n)}Object.defineProperties(O5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});O5.prototype.isDestroyed=function(){return!1};O5.prototype.destroy=function(){return ve.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),fe(this)};var M5=O5;function t2t(e){let t;if(l(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let a=[];for(let s=2;s>=0;s--){let c=Math.pow(2,s);o>=c&&(a.push(s+1),o-=c)}r=a.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function Aie(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var n2t=new An,i2t=new h;function SO(e,t){let n=this,i=e.canvas,o=new zd(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",ve.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Dn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Dn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Dn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Dn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=ve.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=ve.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=ve.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new ny({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Dn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=ve.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Dn(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new AH({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=ve.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Dn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=ve.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=ve.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=ve.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=Dn(function(){let u=n.depthFrustum+1;return n.depthFrustum=Aie(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Dn(function(){let u=n.depthFrustum-1;return n.depthFrustum=Aie(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=ve.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let a;this._showTileCoordinates=Dn(function(){return n.tileCoordinates&&!l(a)?a=e.imageryLayers.addImageryProvider(new ZH({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(a)&&(e.imageryLayers.remove(a),a=void 0),!0}),this._tileCoordinatesSubscription=ve.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=ve.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Dn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Dn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=ve.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function s(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Dn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=ve.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(s,Sn.LEFT_CLICK):o.removeInputAction(Sn.LEFT_CLICK)});function c(u){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,n2t),g=r.pick(p,n._scene,i2t);if(l(g)){let m=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let y=0;!f&&y<A.length;++y){let x=A[y];if(l(x))for(let b=0;!f&&b<x.length;++b){let T=x[b];oe.contains(T.rectangle,m)&&(f=T)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Dn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=ve.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,Sn.LEFT_CLICK):o.removeInputAction(Sn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(SO.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Dn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Dn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Dn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Dn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Dn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(l(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});SO.prototype._update=function(){this.frustums&&(this.frustumStatisticText=t2t(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=Aie(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};SO.prototype.isDestroyed=function(){return!1};SO.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),fe(this)};var B5=SO;function L5(e,t){e=Bn(e);let n=document.createElement("div"),i=new B5(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let a=document.createElement("div");a.className="cesium-cesiumInspector-dropDown",o.appendChild(a);let s=Lf.createSection,c=Lf.createCheckbox,u=s(a,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),u.appendChild(f),u.appendChild(c("Show Frustum Planes","frustumPlanes")),u.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",u.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),u.appendChild(p);let g=document.createElement("div");u.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let y=document.createElement("input");y.type="button",y.value="-",y.className="cesium-cesiumInspector-pickButton",y.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(y);let x=document.createElement("input");x.type="button",x.value="+",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(x);let b=s(a,"Primitives","primitivesVisible","togglePrimitives"),T=document.createElement("div");T.className="cesium-cesiumInspector-pickSection",b.appendChild(T);let E=document.createElement("input");E.type="button",E.value="Pick a primitive",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let S=document.createElement("div");S.className="cesium-cesiumInspector-center",S.appendChild(E),T.appendChild(S),T.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),T.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),T.appendChild(this._primitiveOnly);let w=s(a,"Terrain","terrainVisible","toggleTerrain"),P=document.createElement("div");P.className="cesium-cesiumInspector-pickSection",w.appendChild(P);let O=document.createElement("input");O.type="button",O.value="Pick a tile",O.className="cesium-cesiumInspector-pickButton",O.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),S=document.createElement("div"),S.appendChild(O),S.className="cesium-cesiumInspector-center",P.appendChild(S);let B=document.createElement("div");P.appendChild(B);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let C=document.createElement("input");C.type="button",C.value="NE",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: selectNE");let v=document.createElement("input");v.type="button",v.value="SW",v.className="cesium-cesiumInspector-pickButton",v.setAttribute("data-bind","click: selectSW");let I=document.createElement("input");I.type="button",I.value="SE",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: selectSE");let M=document.createElement("div");M.className="cesium-cesiumInspector-tileText",B.className="cesium-cesiumInspector-frustumStatistics",B.appendChild(M),B.setAttribute("data-bind","visible: hasPickedTile"),M.setAttribute("data-bind","html: tileText");let N=document.createElement("div");N.className="cesium-cesiumInspector-relativeText",N.textContent="Select relative:",B.appendChild(N);let j=document.createElement("table"),k=document.createElement("tr"),V=document.createElement("tr"),F=document.createElement("td");F.appendChild(L);let W=document.createElement("td");W.appendChild(_);let q=document.createElement("td");q.appendChild(C),k.appendChild(F),k.appendChild(W),k.appendChild(q);let J=document.createElement("td"),H=document.createElement("td");H.appendChild(v);let Z=document.createElement("td");Z.appendChild(I),V.appendChild(J),V.appendChild(H),V.appendChild(Z),j.appendChild(k),j.appendChild(V),B.appendChild(j),P.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),P.appendChild(c("Show only selected","filterTile","hasPickedTile")),w.appendChild(c("Wireframe","wireframe")),w.appendChild(c("Suspend LOD update","suspendUpdates")),w.appendChild(c("Show tile coordinates","tileCoordinates")),ve.applyBindings(i,this._element)}Object.defineProperties(L5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});L5.prototype.isDestroyed=function(){return!1};L5.prototype.destroy=function(){return ve.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),fe(this)};var N5=L5;function F5(e,t){l(t)||(t=document.body),t=Bn(t);let n=this,i=ve.observable(ea.fullscreen),o=ve.observable(ea.enabled),r=t.ownerDocument;this.isFullscreen=void 0,ve.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,ve.defineProperty(this,"isFullscreenEnabled",{get:function(){return o()},set:function(a){o(a&&ea.enabled)}}),this.tooltip=void 0,ve.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=Dn(function(){ea.fullscreen?ea.exitFullscreen():ea.requestFullscreen(n._fullscreenElement)},ve.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=Bn(e)??r.body,this._callback=function(){i(ea.fullscreen)},r.addEventListener(ea.changeEventName,this._callback)}Object.defineProperties(F5.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});F5.prototype.isDestroyed=function(){return!1};F5.prototype.destroy=function(){document.removeEventListener(ea.changeEventName,this._callback),fe(this)};var k5=F5;var o2t="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 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76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z";function z5(e,t){e=Bn(e);let n=new k5(t,e);n._exitFullScreenPath=r2t,n._enterFullScreenPath=o2t;let i=document.createElement("button");i.type="button",i.className="cesium-button cesium-fullscreenButton",i.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(i),ve.applyBindings(n,i),this._container=e,this._viewModel=n,this._element=i}Object.defineProperties(z5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});z5.prototype.isDestroyed=function(){return!1};z5.prototype.destroy=function(){return this._viewModel.destroy(),ve.cleanNode(this._element),this._container.removeChild(this._element),fe(this)};var U5=z5;var KRe=1e3;function Yd(e){l(e.geocoderServices)?this._geocoderServices=e.geocoderServices:this._geocoderServices=[new gw({scene:e.scene})],this._viewContainer=e.container,this._scene=e.scene,this._flightDuration=e.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._wasGeocodeCancelled=!1,this._previousCredits=[],this._complete=new ye,this._suggestions=[],this._selectedSuggestion=void 0,this._showSuggestions=!0,this._handleArrowDown=$Re,this._handleArrowUp=QRe;let t=this;this._suggestionsVisible=ve.pureComputed(function(){let o=ve.getObservable(t,"_suggestions")().length>0,r=ve.getObservable(t,"_showSuggestions")();return o&&r}),this._searchCommand=Dn(function(i){if(i=i??fT.SEARCH,t._focusTextbox=!1,l(t._selectedSuggestion))return t.activateSuggestion(t._selectedSuggestion),!1;if(t.hideSuggestions(),t.isSearchInProgress)f2t(t);else return l2t(t,t._geocoderServices,i)}),this.deselectSuggestion=function(){t._selectedSuggestion=void 0},this.handleKeyDown=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,a=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38;return(r||a)&&o.preventDefault(),!0},this.handleKeyUp=function(i,o){let r=o.key==="ArrowDown"||o.key==="Down"||o.keyCode===40,a=o.key==="ArrowUp"||o.key==="Up"||o.keyCode===38,s=o.key==="Enter"||o.keyCode===13;return a?QRe(t):r?$Re(t):s&&t._searchCommand(),!0},this.activateSuggestion=function(i){t.hideSuggestions(),t._searchText=i.displayName;let o=i.destination;eOe(t),t.destinationFound(t,o)},this.hideSuggestions=function(){t._showSuggestions=!1,t._selectedSuggestion=void 0},this.showSuggestions=function(){t._showSuggestions=!0},this.handleMouseover=function(i,o){i!==t._selectedSuggestion&&(t._selectedSuggestion=i)},this.keepExpanded=!1,this.autoComplete=e.autocomplete??!0,this.destinationFound=e.destinationFound??Yd.flyToDestination,this._focusTextbox=!1,ve.track(this,["_searchText","_isSearchInProgress","keepExpanded","_suggestions","_selectedSuggestion","_showSuggestions","_focusTextbox"]);let n=ve.getObservable(this,"_searchText");n.extend({rateLimit:{timeout:500}}),this._suggestionSubscription=n.subscribe(function(){Yd._updateSearchSuggestions(t)}),this.isSearchInProgress=void 0,ve.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,ve.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(i){this._searchText=i}}),this.flightDuration=void 0,ve.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(i){this._flightDuration=i}})}Object.defineProperties(Yd.prototype,{complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}},selectedSuggestion:{get:function(){return this._selectedSuggestion}},suggestions:{get:function(){return this._suggestions}}});Yd.prototype.destroy=function(){this._suggestionSubscription.dispose()};function QRe(e){if(e._suggestions.length===0)return;let t=e._suggestions.indexOf(e._selectedSuggestion);if(t===-1||t===0){e._selectedSuggestion=void 0;return}let n=t-1;e._selectedSuggestion=e._suggestions[n],Yd._adjustSuggestionsScroll(e,n)}function $Re(e){if(e._suggestions.length===0)return;let t=e._suggestions.length,i=(e._suggestions.indexOf(e._selectedSuggestion)+1)%t;e._selectedSuggestion=e._suggestions[i],Yd._adjustSuggestionsScroll(e,i)}function a2t(e,t){let n=l(t)?t.availability:void 0;return l(n)?bS(t,[e]).then(function(i){return e=i[0],e.height+=KRe,e}):(e.height+=KRe,Promise.resolve(e))}function s2t(e,t){let n=e._scene,i=n.ellipsoid,o=n.camera,r=n.terrainProvider,a=t,s;return t instanceof oe?D.equalsEpsilon(t.south,t.north,D.EPSILON7)&&D.equalsEpsilon(t.east,t.west,D.EPSILON7)?t=oe.center(t):s=TS(t,n):t=i.cartesianToCartographic(t),l(s)||(s=a2t(t,r)),s.then(function(c){a=i.cartographicToCartesian(c)}).finally(function(){o.flyTo({destination:a,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:R.IDENTITY})})}async function c2t(e,t,n){try{return{state:"fulfilled",value:await e.geocode(t,n),credits:e.credit}}catch(i){return{state:"rejected",reason:i}}}async function l2t(e,t,n){let i=e._searchText;if(ZRe(i)){e.showSuggestions();return}e._isSearchInProgress=!0,e._wasGeocodeCancelled=!1;let o,r;for(o=0;o<t.length;o++){if(e._wasGeocodeCancelled)return;if(r=await 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src="${Xt("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${Xt("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            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switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let a=document.createElement("button");a.type="button",a.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",a.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 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wO(e,t,n){this._scene=e,this._screenPositionX=c9,this._screenPositionY=c9,this._tweens=e.tweens,this._container=n??document.body,this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,ve.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,ve.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&l(this.position)}}),ve.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return io.worldToWindowCoordinates(e,i,o)}}wO.prototype.update=function(){if(this.showSelection&&l(this.position)){let e=this.computeScreenSpacePosition(this.position,E2t);if(!l(e))this._screenPositionX=c9,this._screenPositionY=c9;else{let t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,r=o*.5;e.x=Math.min(Math.max(e.x,-o),n+o)-r,e.y=Math.min(Math.max(e.y,-o),i+o)-r,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}}};wO.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:Oa.EXPONENTIAL_OUT})};wO.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:Oa.EXPONENTIAL_OUT})};Object.defineProperties(wO.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});var l9=wO;function u9(e,t){e=Bn(e),this._container=e;let n=document.createElement("div");n.className="cesium-selection-wrapper",n.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(n),this._element=n;let i="http://www.w3.org/2000/svg",o="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",r=document.createElementNS(i,"svg:svg");r.setAttribute("width",160),r.setAttribute("height",160),r.setAttribute("viewBox","0 0 160 160");let a=document.createElementNS(i,"g");a.setAttribute("transform","translate(80,80)"),r.appendChild(a);let s=document.createElementNS(i,"path");s.setAttribute("data-bind","attr: { transform: _transform 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n=Q.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(n)),o=Q.secondsDifference(this._stop,e.epochJulian),r=Math.round(e.timeBarWidth*e.getAlpha(o))-i;i<0&&(r+=i,i=0),i+r>e.timeBarWidth&&(r=e.timeBarWidth-i),r>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${r.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};var d9=gT;function cOe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new U(.5,.5,.5,1),this.backgroundColor=i||new U(0,0,0,0)}cOe.prototype.render=function(e,t){let n=this.interval.start,i=this.interval.stop,o=t.startJulian,r=Q.addSeconds(t.startJulian,t.duration,new Q);if(Q.lessThan(n,o)&&Q.greaterThan(i,r))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(Q.lessThanOrEquals(n,r)&&Q.greaterThanOrEquals(i,o)){let a,s,c;for(a=0;a<t.timeBarWidth;++a){let u=Q.addSeconds(t.startJulian,a/t.timeBarWidth*t.duration,new Q);!l(s)&&Q.greaterThanOrEquals(u,n)?s=a:!l(c)&&Q.greaterThanOrEquals(u,i)&&(c=a)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),l(s)&&(l(c)||(c=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(s,t.y,Math.max(c-s,1),this.height))}};var h9=cOe;var Cie=1e12,Xd={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},ql={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},Ey=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],v2t=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function Yl(e,t){e=Bn(e);let n=e.ownerDocument;this.container=e;let i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Xd.none,this._touchMode=ql.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=S2t(this),this._onMouseUp=w2t(this),this._onMouseMove=I2t(this),this._onMouseWheel=D2t(this),this._onTouchStart=P2t(this),this._onTouchMove=O2t(this),this._onTouchEnd=R2t(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Yl.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Yl.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Yl.prototype.isDestroyed=function(){return!1};Yl.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),fe(this)};Yl.prototype.addHighlightRange=function(e,t,n){let i=new d9(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Yl.prototype.addTrack=function(e,t,n,i){let o=new h9(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Yl.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=Q.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Pa.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=Q.secondsDifference(o,i),a=Q.secondsDifference(i,this._startJulian),s=Q.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):a>0?(this._endJulian=Q.addSeconds(this._endJulian,a,new Q),this._startJulian=i,this._timeBarSecondsSpan=Q.secondsDifference(this._endJulian,this._startJulian)):s<0&&(this._startJulian=Q.addSeconds(this._startJulian,s,new Q),this._endJulian=o,this._timeBarSecondsSpan=Q.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let 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x=Q.secondsDifference(this._startJulian,Q.addSeconds(A,m,new Q)),b=x+d;this._epochJulian=A;function T(F){return Math.floor(x/F)*F}function E(F,W){return Math.ceil(F/W+.5)*W}function S(F){return(F-x)/d}function w(F,W){return F-W*Math.round(F/W)}this._rulerEle.innerHTML=this.makeLabel(Q.addSeconds(this._endJulian,-s,new Q));let P=this._rulerEle.offsetWidth+20;P<30&&(P=180);let O=f;f-=u;let B={startTime:x,startJulian:g,epochJulian:A,duration:d,timeBarWidth:p,getAlpha:S};this._highlightRanges.forEach(function(F){a+=F.render(B)});let L=0,_=0,C=0,v=P/p;v>1&&(v=1),v*=this._timeBarSecondsSpan;let I=-1,M=-1,N=Ey.length,j;for(j=0;j<N;++j){let F=Ey[j];if(++I,L=F,F>v&&F>f)break;M<0&&p*(F/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(M=I)}if(I>0){for(;I>0;)if(--I,Math.abs(w(L,Ey[I]))<1e-5){Ey[I]>=f&&(_=Ey[I]);break}if(M>=0)for(;M<I;){if(Math.abs(w(_,Ey[M]))<1e-5&&Ey[M]>=f){C=Ey[M];break}++M}}f=O,f>u&&C<1e-5&&Math.abs(f-L)>u&&(C=f,f<=L+u&&(_=0));let k=-999999,V;if(p*(C/this._timeBarSecondsSpan)>=3)for(o=T(C);o<=b;o=E(o,C))a+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=T(_);o<=b;o=E(o,_))a+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(L/this._timeBarSecondsSpan)>=2){this._mainTicSpan=L,b+=L,o=T(L);let F=Q.computeTaiMinusUtc(A);for(;o<=b;){let W=Q.addSeconds(g,o-x,new Q);if(L>2.1){let Z=Q.computeTaiMinusUtc(W);Math.abs(Z-F)>.1&&(o+=Z-F,W=Q.addSeconds(g,o-x,new Q))}let q=Math.round(p*S(o)),J=this.makeLabel(W);this._rulerEle.innerHTML=J,V=this._rulerEle.offsetWidth,V<10&&(V=P);let H=q-(V/2-1);H>k?(k=H+V+5,a+=`<span class="cesium-timeline-ticMain" style="left: ${q.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${H.toString()}px;">${J}</span>`):a+=`<span class="cesium-timeline-ticSub" style="left: ${q.toString()}px;"></span>`,o=E(o,L)}}else this._mainTicSpan=-1;a+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=a,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),B.y=0,this._trackList.forEach(function(F){F.render(r._context,B),B.y+=F.height})};Yl.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=Q.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(Q.addSeconds(this._startJulian,this._timelineDrag,new Q),Q.addSeconds(this._endJulian,this._timelineDrag,new Q)))};Yl.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=Q.addSeconds(this._startJulian,t,new Q),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function S2t(e){return function(t){e._mouseMode!==Xd.touchOnly&&(t.button===0?(e._mouseMode=Xd.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Xd.zoom:e._mouseMode=Xd.slide)),t.preventDefault()}}function w2t(e){return function(t){e._mouseMode=Xd.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function I2t(e){return function(t){let n;if(e._mouseMode===Xd.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Xd.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(Q.addSeconds(e._startJulian,i,new Q),Q.addSeconds(e._endJulian,i,new Q))}}else e._mouseMode===Xd.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function D2t(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;Cie=Math.max(Math.min(Math.abs(n),Cie),1),n/=Cie,e.zoomFrom(Math.pow(1.05,-n))}}function P2t(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Xd.touchOnly,n===1?(i=Q.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=ql.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=ql.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=ql.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=ql.ignore}}function R2t(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===ql.singleTap?(e._touchMode=ql.scrub,e._onTouchMove(t)):e._touchMode===ql.scrub&&e._onTouchMove(t),e._mouseMode=Xd.touchOnly,n!==1?e._touchMode=n>0?ql.ignore:ql.none:e._touchMode===ql.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function O2t(e){return function(t){let n,i,o,r,a,s,c=1,u=e._topDiv.getBoundingClientRect().left;e._touchMode===ql.singleTap&&(e._touchMode=ql.slideZoom),e._mouseMode=Xd.touchOnly,e._touchMode===ql.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===ql.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,a=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,a=0),l(r)&&(a>0&&e._touchState.spanX>0?(c=e._touchState.spanX/a,s=Q.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new Q)):(n=e._touchState.centerX-r,s=Q.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new Q)),e.zoomTo(s,Q.addSeconds(s,e._timeBarSecondsSpan*c,new Q)),e._touchState.centerX=r,e._touchState.spanX=a))}}Yl.prototype.resize=function(){let 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T9=b9;var pOe=new ce;function AOe(e){let t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function j2t(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function G2t(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(l(r)&&r!=="")return r}return"Unnamed Feature"}function gOe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=n.id??n.primitive.id;if(i instanceof Yo)return i;if(n instanceof as||n instanceof HE)return new 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r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let a=document.createElement("div");a.className="cesium-viewer-bottom",o.appendChild(a);let s=t.scene3DOnly??!1,c,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new pp,u=new A5(c),f=!0);let d=new sH(r,{baseLayer:n&&l(t.selectedImageryProviderViewModel)||l(t.baseLayer)||l(t.imageryProvider)?!1:void 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Yr;g.add(c.onTick,ao.prototype._onTick,this);let m;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let W=document.createElement("div");W.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(W),m=new f9(W,p)}let A;if(!l(t.infoBox)||t.infoBox!==!1){let W=document.createElement("div");W.className="cesium-viewer-infoBoxContainer",o.appendChild(W),A=new $5(W);let q=A.viewModel;g.add(q.cameraClicked,ao.prototype._onInfoBoxCameraClicked,this),g.add(q.closeClicked,ao.prototype._onInfoBoxClockClicked,this)}let y=document.createElement("div");y.className="cesium-viewer-toolbar",o.appendChild(y);let x;if(!l(t.geocoder)||t.geocoder!==!1){let W=document.createElement("div");W.className="cesium-viewer-geocoderContainer",y.appendChild(W);let q;typeof t.geocoder=="string"?q=[new gw({scene:p,geocodeProviderType:t.geocoder})]:l(t.geocoder)&&typeof t.geocoder!="boolean"&&(q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),x=new G5({container:W,geocoderServices:q,scene:p}),g.add(x.viewModel.search.beforeExecute,ao.prototype._clearObjects,this)}let b;(!l(t.homeButton)||t.homeButton!==!1)&&(b=new q5(y,p),l(x)&&g.add(b.viewModel.command.afterExecute,function(){let W=x.viewModel;W.searchText="",W.isSearchInProgress&&W.search()}),g.add(b.viewModel.command.beforeExecute,ao.prototype._clearTrackedObject,this));let T;!s&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(T=new T9(y,p));let E;t.projectionPicker&&(E=new s9(y,p));let S,w;if(n){let W=t.imageryProviderViewModels??I5(),q=t.terrainProviderViewModels??D5();S=new w5(y,{globe:p.globe,imageryProviderViewModels:W,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),w=y.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(S.viewModel.selectedImagery=void 0),p.imageryLayers.removeAll(),p.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(S.viewModel.selectedTerrain=void 0),p.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(p.globe.depthTestAgainstTerrain=!0),p.setTerrain(t.terrain));let P;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let W=!0;try{if(l(window.localStorage)){let q=window.localStorage.getItem("cesium-hasSeenNavHelp");l(q)&&q?W=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}P=new e9({container:y,instructionsInitiallyVisible:t.navigationInstructionsInitiallyVisible??W})}let O;if(!l(t.animation)||t.animation!==!1){let W=document.createElement("div");W.className="cesium-viewer-animationContainer",o.appendChild(W),O=new C5(W,new E5(u))}let B;if(!l(t.timeline)||t.timeline!==!1){let W=document.createElement("div");W.className="cesium-viewer-timelineContainer",o.appendChild(W),B=new m9(W,c),B.addEventListener("settime",AOe,!1),B.zoomTo(c.startTime,c.stopTime)}let L,_,C;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(C=document.createElement("div"),C.className="cesium-viewer-fullscreenContainer",o.appendChild(C),L=new U5(C,t.fullscreenElement),_=Dc(L.viewModel,"isFullscreenEnabled",function(W){C.style.display=W?"block":"none",l(B)&&(B.container.style.right=`${C.clientWidth}px`,B.resize())}));let v,I,M;if(t.vrButton){let W=document.createElement("div");W.className="cesium-viewer-vrContainer",o.appendChild(W),v=new A9(W,p,t.fullScreenElement),I=Dc(v.viewModel,"isVREnabled",function(q){W.style.display=q?"block":"none",l(L)&&(W.style.right=`${C.clientWidth}px`),l(B)&&(B.container.style.right=`${W.clientWidth}px`,B.resize())}),M=Dc(v.viewModel,"isVRMode",function(q){Y2t(i,q)})}this._baseLayerPickerDropDown=w,this._fullscreenSubscription=_,this._vrSubscription=I,this._vrModeSubscription=M,this._dataSourceChangedListeners={},this._container=e,this._bottomContainer=a,this._element=o,this._cesiumWidget=d,this._selectionIndicator=m,this._infoBox=A,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=y,this._homeButton=b,this._sceneModePicker=T,this._projectionPicker=E,this._baseLayerPicker=S,this._navigationHelpButton=P,this._animation=O,this._timeline=B,this._fullscreenButton=L,this._vrButton=v,this._geocoder=x,this._eventHelper=g,this._lastWidth=0,this._lastHeight=0,this._enableInfoOrSelection=l(A)||l(m),this._selectedEntity=void 0,this._selectedEntityChanged=new ye;let N=this._cesiumWidget.dataSources,j=this._cesiumWidget.dataSourceDisplay;g.add(N.dataSourceAdded,ao.prototype._onDataSourceAdded,this),g.add(N.dataSourceRemoved,ao.prototype._onDataSourceRemoved,this),g.add(p.postUpdate,ao.prototype.resize,this);let k=N.length;for(let W=0;W<k;W++)this._dataSourceAdded(N,N.get(W));this._dataSourceAdded(void 0,j.defaultDataSource),g.add(N.dataSourceAdded,ao.prototype._dataSourceAdded,this),g.add(N.dataSourceRemoved,ao.prototype._dataSourceRemoved,this);function V(W){let q=gOe(i,W);l(q)?X.getValueOrUndefined(q.position,i.clock.currentTime)?i.trackedEntity=q:i.zoomTo(q):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function F(W){i.selectedEntity=gOe(i,W)}d.screenSpaceEventHandler.setInputAction(F,Sn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(V,Sn.LEFT_DOUBLE_CLICK),d._canAnimateUpdateCallback=this._updateCanAnimate(this)}Object.defineProperties(ao.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._cesiumWidget.dataSourceDisplay}},entities:{get:function(){return this._cesiumWidget.entities}},dataSources:{get:function(){return this._cesiumWidget.dataSources}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},ellipsoid:{get:function(){return this.scene.ellipsoid}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._cesiumWidget.allowDataSourcesToSuspendAnimation},set:function(e){this._cesiumWidget.allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._cesiumWidget.trackedEntity},set:function(e){this._cesiumWidget.trackedEntity=e}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._cesiumWidget.trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._cesiumWidget.clockTrackedDataSource},set:function(e){this._cesiumWidget.clockTrackedDataSource!==e&&(this._cesiumWidget.clockTrackedDataSource=e,Iie(this._timeline,e))}}});ao.prototype.extend=function(e,t){e(this,t)};ao.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let a=i-125,s=this._baseLayerPickerDropDown;if(l(s)&&(s.style.maxHeight=`${a}px`),l(this._geocoder)){let m=this._geocoder.searchSuggestionsContainer;m.style.maxHeight=`${a}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=a);let c=this._timeline,u,f=0,d=5,p=3,g=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let m=this._lastWidth;u=this._animation.container,n>900?(f=169,m<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(m<600||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(m>600||m===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let m=this._fullscreenButton,A=this._vrButton,y=c.container,x=y.style;p=y.clientHeight+3,x.left=`${f}px`;let b=0;l(m)&&(b+=m.container.clientWidth),l(A)&&(b+=A.container.clientWidth),x.right=`${b}px`,c.resize()}!r&&l(this._fullscreenButton)&&(g=this._fullscreenButton.container.clientWidth),this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._bottomContainer.style.right=`${g}px`,this._lastWidth=n,this._lastHeight=i};ao.prototype.forceResize=function(){this._lastWidth=0,this.resize()};ao.prototype.render=function(){this._cesiumWidget.render()};ao.prototype.isDestroyed=function(){return!1};ao.prototype.destroy=function(){return l(this.screenSpaceEventHandler)&&!this.screenSpaceEventHandler.isDestroyed()&&(this.screenSpaceEventHandler.removeInputAction(Sn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(Sn.LEFT_DOUBLE_CLICK)),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",AOe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._cesiumWidget=this._cesiumWidget.destroy(),fe(this)};ao.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(ao.prototype._onEntityCollectionChanged,this)};ao.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(ao.prototype._onEntityCollectionChanged,this),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};ao.prototype._updateCanAnimate=function(e){return function(t){e._clockViewModel.canAnimate=t}};ao.prototype._onTick=function(e){let t=e.currentTime,n,i=!1,o=this.selectedEntity,r=l(o)&&this._enableInfoOrSelection;r&&o.isShowing&&o.isAvailable(t)&&(this._cesiumWidget.dataSourceDisplay.getBoundingSphere(o,!0,pOe)!==Tt.FAILED?n=pOe.center:l(o.position)&&(n=o.position.getValue(t,n)),i=l(n));let a=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(a)&&(a.position=h.clone(n,a.position),a.showSelection=r&&i,a.update());let s=l(this._infoBox)?this._infoBox.viewModel:void 0;l(s)&&(s.showInfo=r,s.enableCamera=i,s.isCameraTracking=this.trackedEntity===this.selectedEntity,r?(s.titleText=o.name??o.id,s.description=X.getValueOrDefault(o.description,t,"")):(s.titleText="",s.description=""))};ao.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.selectedEntity===r&&(this.selectedEntity=void 0)}};ao.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};ao.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};ao.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};ao.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 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m=d[g],A=new FileReader;A.onload=$2t(e,m,c,s),A.onerror=J2t(e,m),A.readAsText(m)}}Die(a,u),e.destroy=p5(e,e.destroy,function(){e.dropEnabled=!1}),e._handleDrop=u}function _T(e){e.stopPropagation(),e.preventDefault()}function TOe(e,t){let n=e;l(n)&&(n.removeEventListener("drop",t,!1),n.removeEventListener("dragenter",_T,!1),n.removeEventListener("dragover",_T,!1),n.removeEventListener("dragexit",_T,!1))}function Die(e,t){e.addEventListener("drop",t,!1),e.addEventListener("dragenter",_T,!1),e.addEventListener("dragover",_T,!1),e.addEventListener("dragexit",_T,!1)}function $2t(e,t,n,i){let o=e.scene;return function(r){let a=t.name;try{let s;if(/\.czml$/i.test(a))s=yV.load(JSON.parse(r.target.result),{sourceUri:a});else if(/\.geojson$/i.test(a)||/\.json$/i.test(a)||/\.topojson$/i.test(a))s=bb.load(JSON.parse(r.target.result),{sourceUri:a,clampToGround:i});else if(/\.(kml|kmz)$/i.test(a))s=xS.load(t,{sourceUri:a,proxy:n,camera:o.camera,canvas:o.canvas,clampToGround:i,screenOverlayContainer:e.container});else if(/\.gpx$/i.test(a))s=N4.load(t,{sourceUri:a,proxy:n});else{e.dropError.raiseEvent(e,a,`Unrecognized file: ${a}`);return}l(s)&&e.dataSources.add(s).then(function(c){e.flyToOnDrop&&e.flyTo(c)}).catch(function(c){e.dropError.raiseEvent(e,a,c)})}catch(s){e.dropError.raiseEvent(e,a,s)}}}function J2t(e,t){return function(n){e.dropError.raiseEvent(e,t.name,n.target.error)}}var COe=Q2t;function Z2t(e,t){t=t??G.EMPTY_OBJECT;let n=new i9({scene:e.scene,container:e.bottomContainer,lowFrameRateMessage:t.lowFrameRateMessage});Object.defineProperties(e,{performanceWatchdog:{get:function(){return n}}})}var EOe=Z2t;function vOe(e){let t=e.split(`
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NLo="1.142.0";export{S0 as AlphaMode,jk as AlphaPipelineStage,j2 as AnchorPointDirect,G2 as AnchorPointIndirect,C5 as Animation,E5 as AnimationViewModel,xo as Appearance,wi as ApproximateTerrainHeights,v1e as ArcGISTiledElevationTerrainProvider,Zm as ArcGisBaseMapType,X_ as ArcGisMapServerImageryProvider,od as ArcGisMapService,rn as ArcType,Rl as ArticulationStageType,Nt as AssociativeArray,tE as Atmosphere,bk as AtmospherePipelineStage,on as AttributeCompression,Ft as AttributeType,GG as AutoExposure,Gg as AutomaticUniforms,Fi as Axis,Xf as AxisAlignedBoundingBox,S3 as Azure2DImageryProvider,tk as B3dmLoader,ek as B3dmParser,w5 as BaseLayerPicker,v5 as BaseLayerPickerViewModel,aC as BatchTable,BC as BatchTableHierarchy,uu as BatchTexture,Gk as BatchTexturePipelineStage,wo as Billboard,dd as BillboardCollection,bl as BillboardGraphics,ja as BillboardLoadState,eA as BillboardTexture,LN as BillboardVisualizer,w1e as BingMapsGeocoderService,h3 as BingMapsImageryProvider,bD as BingMapsStyle,Vc as BlendEquation,qo as BlendFunction,Oi as BlendOption,Jt as BlendingState,Je as BoundingRectangle,ce as BoundingSphere,Tt as BoundingSphereState,ux as BoundingVolumeSemantics,WDe as BoxEmitter,Uc as BoxGeometry,RF as BoxGeometryUpdater,mC as BoxGraphics,Sm as BoxOutlineGeometry,Rj as BrdfLutGenerator,Ke as Buffer,FC as BufferLoader,Jc as BufferPoint,rf as BufferPointCollection,sp as BufferPointMaterial,Ha as BufferPolygon,af as BufferPolygonCollection,cp as BufferPolygonMaterial,yc as BufferPolyline,sf as BufferPolylineCollection,lp as BufferPolylineMaterial,la as BufferPrimitive,us as BufferPrimitiveCollection,bu as BufferPrimitiveMaterial,Oe as BufferUsage,Yk as CPUStylingPipelineStage,OF as CallbackPositionProperty,Mm as CallbackProperty,vo as Camera,XG as CameraEventAggregator,eo as CameraEventType,Oj as CameraFlightPath,z as Cartesian2,h as Cartesian3,se as Cartesian4,PD as CartesianRectangle,de as Cartographic,I1e as CartographicGeocoderService,P1e as CatmullRomSpline,MC as Cesium3DContentGroup,Ph as Cesium3DTile,Vm as Cesium3DTileBatchTable,Qu as Cesium3DTileColorBlendMode,qDe as Cesium3DTileContent,qE as Cesium3DTileContentFactory,ir as Cesium3DTileContentState,Os as Cesium3DTileContentType,as as Cesium3DTileFeature,Km as Cesium3DTileFeatureTable,Ih as Cesium3DTileOptimizationHint,OU as Cesium3DTileOptimizations,or as Cesium3DTilePass,nm as Cesium3DTilePassState,nA as Cesium3DTilePointFeature,pr as Cesium3DTileRefine,sA as Cesium3DTileStyle,FU as Cesium3DTileStyleEngine,HE as Cesium3DTileVectorFeature,M5 as Cesium3DTilesInspector,R5 as Cesium3DTilesInspectorViewModel,r5 as Cesium3DTilesTerrainData,pO as Cesium3DTilesTerrainGeometryProcessor,G1e as Cesium3DTilesTerrainProvider,XDe as Cesium3DTilesVoxelProvider,wa as Cesium3DTileset,zU as Cesium3DTilesetBaseTraversal,BU as Cesium3DTilesetCache,bC as Cesium3DTilesetGraphics,NU as Cesium3DTilesetHeatmap,rv as Cesium3DTilesetMetadata,kU as Cesium3DTilesetMostDetailedTraversal,VU as Cesium3DTilesetSkipTraversal,fp as Cesium3DTilesetStatistics,$s as Cesium3DTilesetTraversal,HU as Cesium3DTilesetVisualizer,N5 as CesiumInspector,B5 as CesiumInspectorViewModel,lw as CesiumTerrainProvider,sH as CesiumWidget,No as Check,yP as CheckerboardMaterialProperty,mH as CircleEmitter,W1e as CircleGeometry,q1e as CircleOutlineGeometry,pz as ClassificationModelDrawCommand,Hk as ClassificationPipelineStage,fI as ClassificationPrimitive,Yn as ClassificationType,si as ClearCommand,ss as ClippingPlane,ba as ClippingPlaneCollection,lD as ClippingPolygon,qm as ClippingPolygonCollection,pp as Clock,Pa as ClockRange,Bo as ClockStep,A5 as ClockViewModel,tPe as CloudCollection,$R as CloudType,U as Color,Pl as ColorBlendMode,Yt as ColorGeometryInstanceAttribute,Wt as ColorMaterialProperty,kRe as Command,Y as ComponentDatatype,LF as Composite3DTileContent,kge as CompositeEntityCollection,CP as CompositeMaterialProperty,bc as CompositePositionProperty,Nl as CompositeProperty,EM as CompressedTextureBuffer,Kl as ComputeCommand,CM as ComputeEngine,cU as ConditionsExpression,nPe as ConeEmitter,au as ConstantPositionProperty,fi as ConstantProperty,lk as ConstantSpline,xU as ContentMetadata,$T as Context,Mt as ContextLimits,kV as CoplanarPolygonGeometry,lA as CoplanarPolygonGeometryLibrary,Dh as CoplanarPolygonOutlineGeometry,Ji as CornerType,H2 as CorrelationGroup,hv as CorridorGeometry,oo as CorridorGeometryLibrary,eV as CorridorGeometryUpdater,gC as CorridorGraphics,ZU as CorridorOutlineGeometry,xt as Credit,jj as CreditDisplay,oa as CubeMap,kM as CubeMapFace,KS as CubeMapPanorama,GT as CubicRealPolynomial,Li as CullFace,is as CullingVolume,Hd as CumulusCloud,rV as CustomDataSource,Y1e as CustomHeightmapTerrainProvider,Pg as CustomShader,Y_ as CustomShaderMode,e3 as CustomShaderPipelineStage,Cx as CustomShaderTranslucencyMode,aV as CylinderGeometry,pv as CylinderGeometryLibrary,cV as CylinderGeometryUpdater,_C as CylinderGraphics,sV as CylinderOutlineGeometry,yV as CzmlDataSource,Da as DataSource,gp as DataSourceClock,bV as DataSourceCollection,g4 as DataSourceDisplay,iPe as DebugAppearance,bg as DebugCameraPrimitive,c6 as DebugInspector,AH as DebugModelMatrixPrimitive,K1e as DefaultProxy,hc as DepthFunction,Kj as DepthPlane,t3 as DequantizationPipelineStage,Tg as DerivedCommand,_e as DeveloperError,$j as DeviceOrientationCameraController,oPe as DirectionalLight,CD as DiscardEmptyTileImagePolicy,u3 as DiscardMissingTileImagePolicy,kt as DistanceDisplayCondition,qn as DistanceDisplayConditionGeometryInstanceAttribute,uy as DoubleEndedPriorityQueue,MU as DoublyLinkedList,w_ as DracoLoader,tt as DrawCommand,k_ as DynamicAtmosphereLightingType,z_ as DynamicEnvironmentMapManager,Iv as DynamicGeometryBatch,Ti as DynamicGeometryUpdater,aM as EarthOrientationParameters,Iy as EarthOrientationParametersSample,Oa as EasingFunction,i3 as EdgeDetectionPipelineStage,_h as EdgeDisplayMode,aG as EdgeFramebuffer,a3 as EdgeVisibilityPipelineStage,vu as EllipseGeometry,hf as EllipseGeometryLibrary,PV as EllipseGeometryUpdater,AC as EllipseGraphics,Dd as EllipseOutlineGeometry,te as Ellipsoid,u_ as EllipsoidGeodesic,tc as EllipsoidGeometry,RV as EllipsoidGeometryUpdater,yC as EllipsoidGraphics,xd as EllipsoidOutlineGeometry,Tj as EllipsoidPrimitive,jc as EllipsoidRhumbLine,rPe as EllipsoidSurfaceAppearance,za as EllipsoidTangentPlane,Ag as EllipsoidTerrainProvider,mp as EllipsoidalOccluder,H0 as Empty3DTileContent,Tn as EncodedCartesian3,Yo as Entity,Ed as EntityCluster,Js as EntityCollection,y4 as EntityView,aPe as EquirectangularPanorama,ye as Event,Yr as EventHelper,dh as Expression,St as ExpressionNodeType,vd as ExtrapolationType,cn as FeatureDetection,Tx as FeatureIdPipelineStage,Jj as Fog,Fe as ForEach,TH as FrameRateMonitor,Zj as FrameState,pa as Framebuffer,bi as FramebufferManager,G as Frozen,sG as FrustumCommands,PS as FrustumGeometry,Hj as FrustumOutlineGeometry,ea as Fullscreen,U5 as FullscreenButton,k5 as FullscreenButtonViewModel,Yx as GaussianSplat3DTileContent,yU as GaussianSplatPrimitive,pU as GaussianSplatRenderResources,WE as GaussianSplatSorter,mU as GaussianSplatTextureGenerator,bb as GeoJsonDataSource,ik as GeoJsonLoader,hPe as GeoJsonPrimitive,fT as GeocodeType,G5 as Geocoder,gO as GeocoderService,V5 as GeocoderViewModel,Hi as GeographicProjection,Yi as GeographicTilingScheme,At as Geometry,jF as Geometry3DTileContent,Me as GeometryAttribute,_n as GeometryAttributes,J1e as GeometryFactory,Bt as GeometryInstance,Tl as GeometryInstanceAttribute,ln as GeometryOffsetAttribute,kn as GeometryPipeline,l3 as GeometryPipelineStage,th as GeometryType,Ci as GeometryUpdater,Hv as GeometryUpdaterSet,n4 as GeometryVisualizer,tp as GetFeatureInfoFormat,_j as Globe,cG as GlobeDepth,Q8 as GlobeSurfaceShaderSet,Zh as GlobeSurfaceTile,sj as GlobeSurfaceTileProvider,cj as GlobeTranslucency,lG as GlobeTranslucencyFramebuffer,eG as GlobeTranslucencyState,qI as GltfBufferViewLoader,YI as GltfDracoLoader,q2 as GltfGpmLoader,dD as GltfGpmLocal,KI as GltfImageLoader,QI as GltfIndexBufferLoader,JI as GltfJsonLoader,id as GltfLoader,Zu as GltfLoaderUtil,Q2 as GltfMeshPrimitiveGpmLoader,p2 as GltfSpzLoader,k2 as GltfStructuralMetadataLoader,ZI as GltfTextureLoader,eD as GltfVertexBufferLoader,v3 as Google2DImageryProvider,APe as GoogleEarthEnterpriseImageryProvider,y3 as GoogleEarthEnterpriseMapsProvider,my as GoogleEarthEnterpriseMetadata,_O as GoogleEarthEnterpriseTerrainData,oRe as GoogleEarthEnterpriseTerrainProvider,EH as GoogleEarthEnterpriseTileInformation,aRe as GoogleGeocoderService,Ps as GoogleMaps,yPe as GoogleStreetViewCubeMapPanoramaProvider,N4 as GpxDataSource,Wg as GregorianDate,xPe as GridImageryProvider,OP as GridMaterialProperty,Zn as GroundGeometryUpdater,fC as GroundPolylineGeometry,Im as GroundPolylinePrimitive,ou as GroundPrimitive,uP as GroupMetadata,Hh as HeadingPitchRange,kc as HeadingPitchRoll,tM as Heap,nt as HeightReference,Jh as HeightmapEncoding,ol as HeightmapTerrainData,Z1 as HeightmapTessellator,uV as HermitePolynomialApproximation,yx as HermiteSpline,VI as HilbertOrder,q5 as HomeButton,H5 as HomeButtonViewModel,Bi as HorizontalOrigin,aOe as I3SBuildingSceneLayerExplorer,X5 as I3SBuildingSceneLayerExplorerViewModel,Qp as I3SDataProvider,vH as I3SDecoder,SH as I3SFeature,IH as I3SField,nO as I3SGeometry,tw as I3SLayer,iO as I3SNode,MH as I3SStatistics,BH as I3SSublayer,RH as I3SSymbology,ck as I3dmLoader,rk as I3dmParser,IPe as ITwinData,As as ITwinPlatform,yj as Iau2000Orientation,uM as Iau2006XysData,NT as Iau2006XysSample,xj as IauOrientationAxes,Aj as IauOrientationParameters,OC as ImageBasedLighting,Ck as ImageBasedLightingPipelineStage,Ky as ImageMaterialProperty,ID as Imagery,vz as ImageryConfiguration,RD as ImageryCoverage,R3 as ImageryFlags,M3 as ImageryInput,va as ImageryLayer,sv as ImageryLayerCollection,Jm as ImageryLayerFeatureInfo,B3 as ImageryPipelineStage,rd as ImageryProvider,Vn as ImageryState,oD as Implicit3DTileContent,jI as ImplicitAvailabilityBitstream,GI as ImplicitMetadataView,Va as ImplicitSubdivisionScheme,O_ as ImplicitSubtree,hH as ImplicitSubtreeCache,WF as ImplicitSubtreeMetadata,$0 as ImplicitTileCoordinates,Q0 as ImplicitTileset,Ue as IndexDatatype,$5 as InfoBox,K5 as InfoBoxViewModel,Lf as InspectorShared,wr as InstanceAttributeSemantic,kk as InstancingPipelineStage,sRe as InterpolationAlgorithm,Xm as InterpolationType,qt as Intersect,ui as IntersectionTests,Jp as Intersections2D,ia as Interval,yR as InvertClassification,Fm as Ion,xy as IonGeocodeProviderType,gw as IonGeocoderService,Au as IonImageryProvider,wD as IonImageryProviderFactory,ya as IonResource,K_ as IonWorldImageryStyle,Qe as Iso8601,nG as JobScheduler,Yc as JobType,U_ as JsonMetadataTable,Q as JulianDate,vM as KTX2Transcoder,br as KeyboardEventModifier,Lo as KeyframeNode,F4 as KmlCamera,xS as KmlDataSource,I8 as KmlLookAt,P8 as KmlTour,O8 as KmlTourFlyTo,M8 as KmlTourWait,Bx as Label,k0 as LabelCollection,Pm as LabelGraphics,_r as LabelStyle,i4 as LabelVisualizer,fV as LagrangePolynomialApproximation,uo as LeapSecond,PPe as Light,N0 as LightingModel,N3 as LightingPipelineStage,yv as LinearApproximation,Ax as LinearSpline,NPe as MVTDataProvider,lu as ManagedArray,Mu as MapMode2D,uRe as MapProjection,x3 as MapboxImageryProvider,kPe as MapboxStyleImageryProvider,O3 as MappedPositions,qi as Material,go as MaterialAppearance,U3 as MaterialPipelineStage,vr as MaterialProperty,D as Math,Wi as Matrix2,$ as Matrix3,R as Matrix4,N6 as Megatexture,K2 as MeshPrimitiveGpmLocal,Hm as MetadataClass,v0 as MetadataClassProperty,Rt as MetadataComponentType,Un as MetadataEntity,y2 as MetadataEnum,_2 as MetadataEnumValue,oG as MetadataPicking,sd as MetadataPickingPipelineStage,Ah as MetadataPipelineStage,du as MetadataSchema,lx as MetadataSchemaLoader,gh as MetadataSemantic,mh as MetadataTable,YF as MetadataTableProperty,ht as MetadataType,rh as MipmapHint,cd as Model,ld as Model3DTileContent,ME as ModelAlphaOptions,hk as ModelAnimation,dk as ModelAnimationChannel,pk as ModelAnimationCollection,ef as ModelAnimationLoop,Qm as ModelAnimationState,Sk as ModelArticulation,Ek as ModelArticulationStage,Dk as ModelClippingPlanesPipelineStage,Ok as ModelClippingPolygonsPipelineStage,bx as ModelColorPipelineStage,yn as ModelComponents,gz as ModelDrawCommand,yz as ModelDrawCommands,gk as ModelFeature,_k as ModelFeatureTable,h_ as ModelGraphics,Sz as ModelImagery,RE as ModelImageryMapping,hz as ModelLightingOptions,zk as ModelMatrixUpdateStage,Mk as ModelNode,OE as ModelPrimitiveImagery,Is as ModelReader,oz as ModelRenderResources,Vk as ModelRuntimeNode,nz as ModelRuntimePrimitive,bz as ModelSceneGraph,cz as ModelSilhouettePipelineStage,iz as ModelSkin,fz as ModelSplitterPipelineStage,Tz as ModelStatistics,qr as ModelType,mt as ModelUtility,r4 as ModelVisualizer,vj as Moon,j3 as MorphTargetsPipelineStage,fRe as MorphWeightSpline,tb as MortonOrder,CU as Multiple3DTileContent,wN as MultisampleFramebuffer,e9 as NavigationHelpButton,J5 as NavigationHelpButtonViewModel,Ut as NearFarScalar,zPe as NeverTileDiscardPolicy,dz as NodeRenderResources,Uk as NodeStatisticsPipelineStage,xC as NodeTransformationProperty,fG as OIT,Dj as Occluder,po as OffsetGeometryInstanceAttribute,dRe as OpenCageGeocoderService,py as OpenStreetMapImageryProvider,CV as OrderedGroundPrimitiveCollection,$t as OrientedBoundingBox,fn as OrthographicFrustum,ga as OrthographicOffCenterFrustum,hRe as Packable,mRe as PackableForInterpolation,VPe as Panorama,jPe as PanoramaProvider,sO as Particle,WPe as ParticleBurst,YPe as ParticleEmitter,QPe as ParticleSystem,Ie as Pass,_l as PassState,m_ as PathGraphics,u4 as PathVisualizer,f5 as PeliasGeocoderService,hn as PerInstanceColorAppearance,ny as PerformanceDisplay,i9 as PerformanceWatchdog,t9 as PerformanceWatchdogViewModel,Gi as PerspectiveFrustum,Ru as PerspectiveOffCenterFrustum,rG as PickDepth,dG as PickDepthFramebuffer,hG as PickFramebuffer,zM as PickId,V6 as PickedMetadataInfo,CG as Picking,G3 as PickingPipelineStage,FA as PinBuilder,je as PixelDatatype,Xe as PixelFormat,tn as Plane,BV as PlaneGeometry,FV as PlaneGeometryUpdater,PF as PlaneGraphics,NV as PlaneOutlineGeometry,Ez as PntsLoader,BE as PntsParser,aH as PointCloud,H_ as PointCloudEyeDomeLighting,I0 as PointCloudShading,W3 as PointCloudStylingPipelineStage,TC as PointGraphics,Bs as PointPrimitive,IP as PointPrimitiveCollection,f4 as PointVisualizer,F_ as PolygonGeometry,Kn as PolygonGeometryLibrary,VV as PolygonGeometryUpdater,Rm as PolygonGraphics,Gc as PolygonHierarchy,UV as PolygonOutlineGeometry,ni as PolygonPipeline,Ch as Polyline,MP as PolylineArrowMaterialProperty,ap as PolylineCollection,Ua as PolylineColorAppearance,BP as PolylineDashMaterialProperty,NA as PolylineGeometry,h4 as PolylineGeometryUpdater,LP as PolylineGlowMaterialProperty,El as PolylineGraphics,mc as PolylineMaterialAppearance,sb as PolylineOutlineMaterialProperty,$i as PolylinePipeline,p4 as PolylineVisualizer,jV as PolylineVolumeGeometry,dp as PolylineVolumeGeometryLibrary,HV as PolylineVolumeGeometryUpdater,CC as PolylineVolumeGraphics,GV as PolylineVolumeOutlineGeometry,Dm as PositionProperty,bA as PositionPropertyArray,Ro as PostProcessStage,HG as PostProcessStageCollection,wf as PostProcessStageComposite,kd as PostProcessStageLibrary,Fd as PostProcessStageSampleMode,kS as PostProcessStageTextureCache,X2 as PpeMetadata,RRe as PpeSource,Y2 as PpeTexture,Pn as Primitive,Eu as PrimitiveCollection,aE as PrimitiveLoadPlan,rE as PrimitiveOutlineGenerator,X3 as PrimitiveOutlinePipelineStage,sC as PrimitivePipeline,mz as PrimitiveRenderResources,ra as PrimitiveState,K3 as PrimitiveStatisticsPipelineStage,Re as PrimitiveType,s9 as ProjectionPicker,r9 as ProjectionPickerViewModel,X as Property,NP as PropertyArray,iE as PropertyAttribute,L2 as PropertyAttributeProperty,cu as PropertyBag,mu as PropertyTable,V_ as PropertyTexture,B2 as PropertyTextureProperty,cr as ProviderViewModel,gRe as Proxy,Jl as QuadraticRealPolynomial,lj as QuadtreeOccluders,gj as QuadtreePrimitive,fj as QuadtreeTile,ac as QuadtreeTileLoadState,$Pe as QuadtreeTileProvider,rw as QuantizedMeshTerrainData,IM as QuarticRealPolynomial,Le as Quaternion,fk as QuaternionSpline,dx as Queue,An as Ray,oe as Rectangle,Kv as RectangleCollisionChecker,Uv as RectangleGeometry,Ms as RectangleGeometryLibrary,WV as RectangleGeometryUpdater,Om as RectangleGraphics,$E as RectangleOutlineGeometry,Ni as ReferenceFrame,CA as ReferenceProperty,Ve as RenderState,Wf as Renderbuffer,tu as RenderbufferFormat,Cr as Request,r0 as RequestErrorEvent,pl as RequestScheduler,Ai as RequestState,ts as RequestType,De as Resource,Pi as ResourceCache,hu as ResourceCacheKey,b2 as ResourceCacheStatistics,Ki as ResourceLoader,gt as ResourceLoaderState,Bh as Rotation,re as RuntimeError,v_ as S2Cell,Xs as SDFSettings,Tc as SampledPositionProperty,wd as SampledProperty,jt as Sampler,ug as ScaledPositionProperty,W6 as Scene,BS as SceneFramebuffer,ie as SceneMode,Q3 as SceneMode2DPipelineStage,T9 as SceneModePicker,x9 as SceneModePickerViewModel,io as SceneTransforms,YG as SceneTransitioner,o6 as ScreenSpaceCameraController,zd as ScreenSpaceEventHandler,Sn as ScreenSpaceEventType,Ex as SelectedFeatureIdPipelineStage,f9 as SelectionIndicator,l9 as SelectionIndicatorViewModel,zP as SensorVolumePortionToDisplay,i_ as ShaderBuilder,bN as ShaderCache,he as ShaderDestination,DN as ShaderFunction,Qt as ShaderProgram,He as ShaderSource,IN as ShaderStruct,ry as ShadowMap,vg as ShadowMapShader,vn as ShadowMode,Qf as ShadowVolumeAppearance,RN as SharedContext,En as ShowGeometryInstanceAttribute,Vy as Simon1994PlanetaryPositions,_Re as SimplePolylineGeometry,b3 as SingleTileImageryProvider,J3 as SkinningPipelineStage,X6 as SkyAtmosphere,J6 as SkyBox,F6 as SpatialNode,W2 as Spdcf,Nm as SpecularEnvironmentCubeMap,JPe as SphereEmitter,bH as SphereGeometry,fA as SphereOutlineGeometry,dV as Spherical,To as Spline,Vr as SplitDirection,WR as Splitter,zh as StaticGeometryColorBatch,Vh as StaticGeometryPerMaterialBatch,n1 as StaticGroundGeometryColorBatch,t4 as StaticGroundGeometryPerMaterialBatch,m4 as StaticGroundPolylinePerMaterialBatch,i1 as StaticOutlineGeometryBatch,Ht as StencilConstants,Xn as StencilFunction,vt as StencilOperation,uk as SteppedSpline,Dl as Stereographic,gx as StorageType,FP as StripeMaterialProperty,_p as StripeOrientation,Ys as StructuralMetadata,$m as StyleCommandsNeeded,ZPe as StyleExpression,nH as Sun,t_ as SunLight,s6 as SunPostProcess,V2 as SupportedImageFormats,_5 as SvgPathBindingHandler,ON as Sync,Wn as TaskProcessor,JH as Terrain,Ef as TerrainData,yr as TerrainEncoding,iR as TerrainFillMesh,vc as TerrainMesh,SC as TerrainOffsetProperty,q8 as TerrainPicker,zo as TerrainProvider,rc as TerrainQuantization,Po as TerrainState,Dt as Texture,MN as Texture3D,ZT as TextureAtlas,CN as TextureCache,ti as TextureMagnificationFilter,h6 as TextureManager,Vt as TextureMinificationFilter,Zw as TexturePacker,m6 as TextureUniform,un as TextureWrap,Zp as TileAvailability,yd as TileBoundingRegion,wU as TileBoundingS2Cell,dA as TileBoundingSphere,c1e as TileBoundingVolume,ZH as TileCoordinatesImageryProvider,l1e as TileDiscardPolicy,Cn as TileEdge,DD as TileImagery,vx as TileMapServiceImageryProvider,bU as TileMetadata,cf as TileOrientedBoundingBox,Qo as TileProviderError,hj as TileReplacementQueue,ri as TileSelectionResult,f1e as TileState,Iz as Tileset3DTileContent,RU as TilesetMetadata,Ak as TilesetPipelineStage,ARe as TilingScheme,oi as TimeConstants,wE as TimeDynamicImagery,YR as TimeDynamicPointCloud,wn as TimeInterval,Ia as TimeIntervalCollection,vA as TimeIntervalCollectionPositionProperty,SA as TimeIntervalCollectionProperty,ei as TimeStandard,m9 as Timeline,d9 as TimelineHighlightRange,h9 as TimelineTrack,PM as Tipsify,mT as ToggleButtonViewModel,sy as Tonemapper,l_ as TrackingReferenceFrame,pt as Transforms,$y as TranslationRotationScale,gG as TranslucentTileClassification,gD as TridiagonalSystemSolver,Rw as TrustedServers,US as TweenCollection,vN as UniformState,Dg as UniformType,NH as UrlTemplate3DTilesDataProvider,Ca as UrlTemplateImageryProvider,NLo as VERSION,A9 as VRButton,g9 as VRButtonViewModel,bRe as VRTheWorldTerrainProvider,DRe as VaryingType,b0 as Vector3DTileBatch,qz as Vector3DTileClampedPolylines,Xz as Vector3DTileContent,b_ as Vector3DTileGeometry,Vz as Vector3DTilePoints,jz as Vector3DTilePolygons,UE as Vector3DTilePolylines,LC as Vector3DTilePrimitive,Wx as VectorGltf3DTileContent,mV as VelocityOrientationProperty,wA as VelocityVectorProperty,Fn as VertexArray,r_ as VertexArrayFacade,it as VertexAttributeSemantic,Ne as VertexFormat,ho as VerticalExaggeration,ez as VerticalExaggerationPipelineStage,zn as VerticalOrigin,TRe as VideoSynchronizer,NS as View,yOe as Viewer,d1e as ViewportQuad,Qr as Visibility,CEe as Visualizer,ly as VoxelBoundsCollection,WS as VoxelBoxShape,l6 as VoxelCell,HS as VoxelContent,qS as VoxelCylinderShape,YS as VoxelEllipsoidShape,v9 as VoxelInspector,C9 as VoxelInspectorViewModel,Rg as VoxelMetadataOrder,Jb as VoxelPrimitive,h1e as VoxelProvider,R6 as VoxelRenderResources,m1e as VoxelShape,wc as VoxelShapeType,z6 as VoxelTraversal,ERe as VulkanConstants,YV as WallGeometry,jv as WallGeometryLibrary,KV as WallGeometryUpdater,p_ as WallGraphics,XV as WallOutlineGeometry,ee as WebGLConstants,C3 as WebMapServiceImageryProvider,E3 as WebMapTileServiceImageryProvider,di as WebMercatorProjection,Ir as WebMercatorTilingScheme,ns as WindingOrder,OD as WireframeIndexGenerator,tz as WireframePipelineStage,EG as _shadersAcesTonemappingStage,r6 as _shadersAdditiveBlend,xR as _shadersAdjustTranslucentFS,FN as _shadersAllMaterialAppearanceFS,kN as _shadersAllMaterialAppearanceVS,vG as _shadersAmbientOcclusionGenerate,SG as _shadersAmbientOcclusionModulate,GN as _shadersAspectRampMaterial,Ym as _shadersAtmosphereCommon,yk as _shadersAtmosphereStageFS,xk as _shadersAtmosphereStageVS,zN as _shadersBasicMaterialAppearanceFS,UN as _shadersBasicMaterialAppearanceVS,Dz as _shadersBillboardCollectionFS,Pz as _shadersBillboardCollectionVS,wG as _shadersBlackAndWhite,IG as _shadersBloomComposite,Pj as _shadersBrdfLutGeneratorFS,a6 as _shadersBrightPass,DG as _shadersBrightness,Jz as _shadersBufferPointMaterialFS,$z as _shadersBufferPointMaterialVS,tU as _shadersBufferPolygonMaterialFS,eU as _shadersBufferPolygonMaterialVS,rU as _shadersBufferPolylineMaterialFS,oU as _shadersBufferPolylineMaterialVS,HN as _shadersBumpMapMaterial,qk as _shadersCPUStylingStageFS,Wk as _shadersCPUStylingStageVS,WN as _shadersCheckerboardMaterial,cH as _shadersCloudCollectionFS,lH as _shadersCloudCollectionVS,uH as _shadersCloudNoiseFS,fH as _shadersCloudNoiseVS,pG as _shadersCompareAndPackTranslucentDepth,uG as _shadersCompositeOITFS,LS as _shadersCompositeTranslucentClassification,P2 as _shadersComputeIrradianceFS,R2 as _shadersComputeRadianceMapFS,z3 as _shadersConstantLodStageFS,k3 as _shadersConstantLodStageVS,PG as _shadersContrastBias,O2 as _shadersConvolveSpecularMapFS,M2 as _shadersConvolveSpecularMapVS,$6 as _shadersCubeMapPanoramaVS,Kk as _shadersCustomShaderStageFS,Xk as _shadersCustomShaderStageVS,XT as _shadersCzmBuiltins,RG as _shadersDepthOfField,qj as _shadersDepthPlaneFS,Yj as _shadersDepthPlaneVS,OG as _shadersDepthView,wRe as _shadersDepthViewPacked,qN as _shadersDotMaterial,MG as _shadersEdgeDetection,n3 as _shadersEdgeDetectionStageFS,o3 as _shadersEdgeVisibilityStageFS,r3 as _shadersEdgeVisibilityStageVS,YN as _shadersElevationBandMaterial,XN as _shadersElevationContourMaterial,KN as _shadersElevationRampMaterial,sR as _shadersEllipsoidFS,yH as _shadersEllipsoidSurfaceAppearanceFS,xH as _shadersEllipsoidSurfaceAppearanceVS,cR as _shadersEllipsoidVS,NG as _shadersFXAA,jG as _shadersFXAA3_11,QN as _shadersFadeMaterial,Qk as _shadersFeatureIdStageFS,$k as _shadersFeatureIdStageVS,BG as _shadersFilmicTonemapping,jb as _shadersGaussianBlur1D,s3 as _shadersGeometryStageFS,c3 as _shadersGeometryStageVS,X8 as _shadersGlobeFS,K8 as _shadersGlobeVS,$N as _shadersGridMaterial,tR as _shadersGroundAtmosphere,LB as _shadersHSBToRGB,NB as _shadersHSLToRGB,Tk as _shadersImageBasedLightingStageFS,Bk as _shadersInstancingStageCommon,Lk as _shadersInstancingStageVS,C6 as _shadersIntersectBox,E6 as _shadersIntersectCylinder,b6 as _shadersIntersectDepth,v6 as _shadersIntersectEllipsoid,BR as _shadersIntersectLongitude,T6 as _shadersIntersectPlane,GS as _shadersIntersection,x6 as _shadersIntersectionUtils,Nk as _shadersLegacyInstancingStageVS,FG as _shadersLensFlare,L3 as _shadersLightingStageFS,F3 as _shadersMaterialStageFS,P6 as _shadersMegatexture,Jk as _shadersMetadataStageFS,Zk as _shadersMetadataStageVS,Ik as _shadersModelClippingPlanesStageFS,Rk as _shadersModelClippingPolygonsStageFS,Pk as _shadersModelClippingPolygonsStageVS,wk as _shadersModelColorStageFS,Az as _shadersModelFS,rz as _shadersModelSilhouetteStageFS,az as _shadersModelSilhouetteStageVS,lz as _shadersModelSplitterStageFS,_z as _shadersModelVS,kG as _shadersModifiedReinhardTonemapping,V3 as _shadersMorphTargetsStageVS,zG as _shadersNightVision,JN as _shadersNormalMapMaterial,D6 as _shadersOctree,Sf as _shadersPassThrough,kb as _shadersPassThroughDepth,LG as _shadersPbrNeutralTonemapping,cF as _shadersPerInstanceColorAppearanceFS,lF as _shadersPerInstanceColorAppearanceVS,oC as _shadersPerInstanceFlatColorAppearanceFS,uF as _shadersPerInstanceFlatColorAppearanceVS,Z2 as _shadersPointCloudEyeDomeLighting,H3 as _shadersPointCloudStylingStageVS,ob as _shadersPointPrimitiveCollectionFS,iV as _shadersPointPrimitiveCollectionVS,D2 as _shadersPolygonSignedDistanceFS,ZN as _shadersPolylineArrowMaterial,IF as _shadersPolylineColorAppearanceVS,ru as _shadersPolylineCommon,eF as _shadersPolylineDashMaterial,dC as _shadersPolylineFS,tF as _shadersPolylineGlowMaterial,DF as _shadersPolylineMaterialAppearanceVS,nF as _shadersPolylineOutlineMaterial,EF as _shadersPolylineShadowVolumeFS,vF as _shadersPolylineShadowVolumeMorphFS,SF as _shadersPolylineShadowVolumeMorphVS,wF as _shadersPolylineShadowVolumeVS,Nz as _shadersPolylineVS,_U as _shadersPrimitiveGaussianSplatFS,gU as _shadersPrimitiveGaussianSplatVS,Y3 as _shadersPrimitiveOutlineStageFS,q3 as _shadersPrimitiveOutlineStageVS,FB as _shadersRGBToHSB,kB as _shadersRGBToHSL,zB as _shadersRGBToXYZ,UG as _shadersReinhardTonemapping,I3 as _shadersReprojectWebMercatorFS,D3 as _shadersReprojectWebMercatorVS,iF as _shadersRimLightingMaterial,yD as _shadersSelectedFeatureIdStageCommon,uI as _shadersShadowVolumeAppearanceFS,mF as _shadersShadowVolumeAppearanceVS,Hy as _shadersShadowVolumeFS,VG as _shadersSilhouette,$3 as _shadersSkinningStageVS,VR as _shadersSkyAtmosphereCommon,q6 as _shadersSkyAtmosphereFS,Y6 as _shadersSkyAtmosphereVS,K6 as _shadersSkyBoxFS,Q6 as _shadersSkyBoxVS,oF as _shadersSlopeRampMaterial,rF as _shadersStripeMaterial,Z6 as _shadersSunFS,eH as _shadersSunTextureFS,tH as _shadersSunVS,VN as _shadersTexturedMaterialAppearanceFS,jN as _shadersTexturedMaterialAppearanceVS,Wz as _shadersVector3DTileClampedPolylinesFS,Hz as _shadersVector3DTileClampedPolylinesVS,Gz as _shadersVector3DTilePolylinesVS,zI as _shadersVectorTileVS,Z3 as _shadersVerticalExaggerationStageVS,dH as _shadersViewportQuadFS,UT as _shadersViewportQuadVS,A6 as _shadersVoxelFS,_6 as _shadersVoxelUtils,y6 as _shadersVoxelVS,sF as _shadersWater,aF as _shadersWaterMaskMaterial,UB as _shadersXYZToRGB,VB as _shadersacesTonemapping,jB as _shadersalphaWeight,GB as _shadersantialias,HB as _shadersapplyHSBShift,WB as _shadersapproximateSphericalCoordinates,qB as _shadersapproximateTanh,YB as _shadersbackFacing,XB as _shadersbranchFreeTernary,KB as _shaderscascadeColor,QB as _shaderscascadeDistance,$B as _shaderscascadeMatrix,JB as _shaderscascadeWeights,ZB as _shadersclipPolygons,eL as _shaderscolumbusViewMorph,tL as _shaderscomputeAtmosphereColor,nL as _shaderscomputeGroundAtmosphereScattering,iL as _shaderscomputePosition,oL as _shaderscomputeScattering,rL as _shaderscomputeTextureTransform,S6 as _shadersconvertLocalToBoxUv,w6 as _shadersconvertLocalToCylinderUv,I6 as _shadersconvertLocalToEllipsoidUv,aL as _shaderscosineAndSine,sL as _shadersdecodeRGB8,cL as _shadersdecompressTextureCoordinates,UM as _shadersdegreesPerRadian,lL as _shadersdepthClamp,VM as _shadersdepthRange,wB as _shadersdepthRangeStruct,uL as _shaderseastNorthUpToEyeCoordinates,fL as _shadersellipsoidContainsPoint,dL as _shadersellipsoidTextureCoordinates,jM as _shadersepsilon1,GM as _shadersepsilon2,HM as _shadersepsilon3,WM as _shadersepsilon4,qM as _shadersepsilon5,YM as _shadersepsilon6,XM as _shadersepsilon7,hL as _shadersequalsEpsilon,mL as _shaderseyeOffset,pL as _shaderseyeToWindowCoordinates,gL as _shadersfastApproximateAtan,_L as _shadersfog,AL as _shadersgammaCorrect,yL as _shadersgeodeticSurfaceNormal,xL as _shadersgetDefaultMaterial,bL as _shadersgetDynamicAtmosphereLightDirection,TL as _shadersgetLambertDiffuse,CL as _shadersgetSpecular,EL as _shadersgetWaterNoise,vL as _shadershue,KM as _shadersinfinity,SL as _shadersinverseGamma,wL as _shadersisEmpty,IL as _shadersisFull,DL as _shaderslatitudeToWebMercatorFraction,PL as _shaderslineDistance,RL as _shaderslinearToSrgb,OL as _shadersluminance,IB as _shadersmaterial,DB as _shadersmaterialInput,ML as _shadersmaximumComponent,BL as _shadersmetersPerPixel,PB as _shadersmodelMaterial,LL as _shadersmodelToWindowCoordinates,RB as _shadersmodelVertexOutput,NL as _shadersmultiplyWithColorBalance,FL as _shadersnearFarScalar,kL as _shadersoctDecode,QM as _shadersoneOverPi,$M as _shadersoneOverTwoPi,zL as _shaderspackDepth,JM as _shaderspassCesium3DTile,ZM as _shaderspassCesium3DTileClassification,eB as _shaderspassCesium3DTileClassificationIgnoreShow,tB as _shaderspassCesium3DTileEdges,nB as _shaderspassCesium3DTileEdgesDirect,iB as _shaderspassClassification,oB as _shaderspassCompute,rB as _shaderspassEnvironment,aB as _shaderspassGaussianSplats,sB as _shaderspassGlobe,cB as _shaderspassOpaque,lB as _shaderspassOverlay,uB as _shaderspassTerrainClassification,fB as _shaderspassTranslucent,dB as _shaderspassVoxels,UL as _shaderspbrLighting,VL as _shaderspbrNeutralTonemapping,jL as _shadersphong,hB as _shaderspi,mB as _shaderspiOverFour,pB as _shaderspiOverSix,gB as _shaderspiOverThree,_B as _shaderspiOverTwo,GL as _shadersplaneDistance,HL as _shaderspointAlongRay,AB as _shadersradiansPerDegree,OB as _shadersray,WL as _shadersrayEllipsoidIntersectionInterval,MB as _shadersraySegment,qL as _shadersraySphereIntersectionInterval,YL as _shadersreadDepth,XL as _shadersreadNonPerspective,KL as _shadersreverseLogDepth,QL as _shadersround,$L as _shaderssaturation,yB as _shaderssceneMode2D,xB as _shaderssceneMode3D,bB as _shaderssceneModeColumbusView,TB as _shaderssceneModeMorphing,JL as _shadersshadowDepthCompare,BB as _shadersshadowParameters,ZL as _shadersshadowVisibility,eN as _shaderssignNotZero,CB as _shaderssolarRadius,tN as _shaderssphericalHarmonics,nN as _shaderssrgbToLinear,iN as _shaderstangentToEyeSpaceMatrix,oN as _shaderstextureCube,EB as _shadersthreePiOver2,rN as _shaderstransformPlane,aN as _shaderstranslateRelativeToEye,sN as _shaderstranslucentPhong,cN as _shaderstranspose,vB as _shaderstwoPi,lN as _shadersunpackClippingExtents,uN as _shadersunpackDepth,fN as _shadersunpackFloat,dN as _shadersunpackTexture,hN as _shadersunpackUint,mN as _shadersvalueTransform,pN as _shadersvertexLogDepth,SB as _shaderswebMercatorMaxLatitude,gN as _shaderswindowToEyeCoordinates,_N as _shaderswriteDepthClamp,AN as _shaderswriteLogDepth,yN as _shaderswriteNonPerspective,Jn as addAllToArray,o2 as addBuffer,KF as addDefaults,t2 as addExtensionsRequired,ph as addExtensionsUsed,sx as addPipelineExtras,Ss as addToArray,$O as appendForwardSlash,Fo as arrayRemoveDuplicates,rae as assert,jT as barycentricCoordinates,Ao as binarySearch,Xt as buildModuleUrl,kH as buildVectorGltfFromMVT,MR as buildVoxelCustomShader,O6 as buildVoxelDrawCommands,qe as clone,It as combine,TS as computeFlyToLocationForRectangle,LE as createBillboardPointCallback,u6 as createColorRamp,Dn as createCommand,I5 as createDefaultImageryProviderViewModels,D5 as createDefaultTerrainProviderViewModels,A1e as createElevationBandMaterial,x1e as createGooglePhotorealistic3DTileset,Hn as createGuid,er as createMaterialPropertyDescriptor,b1e as createOsmBuildingsAsync,pe as createPropertyDescriptor,su as createRawPropertyDescriptor,T1e as createTangentSpaceDebugPrimitive,ORe as createTaskProcessorWorker,yM as createUniform,xM as createUniformArray,uU as createVectorTileBuffersFromModelComponents,$H as createWorldBathymetryAsync,Q_ as createWorldImageryAsync,uw as createWorldTerrainAsync,CH as decodeGoogleEarthEnterpriseData,jH as decodeMVT,Yz as decodeVectorPolylinePositions,Gu as defer,l as defined,xN as demodernizeShader,Hs as deprecationWarning,fe as destroyObject,MEe as exportKml,UC as findAccessorMinMax,YE as findContentMetadata,XE as findGroupMetadata,TU as findTileMetadata,$I as forEachTextureInMaterial,B0 as formatError,Xoe as freezeRenderState,Jd as getAbsoluteUri,Ju as getAccessorByteStride,JO as getBaseUri,uh as getBinaryAccessor,iH as getClipAndStyleCode,ES as getClippingFunction,D_ as getComponentReader,Bn as getElement,Yg as getExtensionFromUri,xA as getFilenameFromUri,f6 as getImageFromTypedArray,mm as getImagePixels,Sr as getJsonFromTypedArray,Um as getMagic,$2 as getMeshPrimitives,U6 as getMetadataClassProperty,j6 as getMetadataProperty,Ku as getStringFromTypedArray,zi as getTimestamp,vi as hasExtension,g_ as heightReferenceOnEntityPropertyChanged,Wl as isBitSet,PT as isBlobUri,Dy as isCrossOriginUrl,gm as isDataUri,hm as isLeapYear,ve as knockout,Aw as knockout_3_5_1,g5 as knockout_es5,RT as loadAndExecuteScript,BN as loadCubeMap,I_ as loadImageFromTypedArray,Hu as loadKTX2,xg as mergeSort,e2 as moveTechniqueRenderStates,n2 as moveTechniquesToExtension,Zf as numberOfComponentsForType,OT as objectToQuery,_t as oneTimeWarning,W_ as parseBatchTable,F2 as parseFeatureMetadataLegacy,zC as parseGlb,eM as parseResponseHeaders,N2 as parseStructuralMetadata,ND as pickModel,vRe as pointInsideTriangle,cA as preprocess3DTileContent,g6 as processVoxelProperties,Uf as queryToObject,r2 as readAccessorPacked,VC as removeExtension,$F as removeExtensionsRequired,kC as removeExtensionsUsed,ZF as removePipelineExtras,i2 as removeUnusedElements,Zz as renderBufferPointCollection,iU as renderBufferPolygonCollection,sU as renderBufferPolylineCollection,cx as resizeImageToNextPowerOfTwo,j8 as sampleTerrain,bS as sampleTerrainMostDetailed,ST as scaleToGeodeticSurface,ZS as srgbToLinear,pF as subdivideArray,Dc as subscribeAndEvaluate,s2 as updateAccessorComponentTypes,l2 as updateVersion,Hr as usesExtension,xOe as viewerCesium3DTilesInspectorMixin,bOe as viewerCesiumInspectorMixin,COe as viewerDragDropMixin,EOe as viewerPerformanceWatchdogMixin,SOe as viewerVoxelInspectorMixin,SRe as webGLConstantToGlslType,p5 as wrapFunction,FE as writeTextToCanvas};