https://axelglobe.com/assets/mapbox-BnMBHOh3.js

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n=e[1];if(!Array.isArray(n)&&typeof n=="object")return i.error("First argument must be an image or text section.");const a=[];let u=!1;for(let h=1;h<=e.length-1;++h){const f=e[h];if(u&&typeof f=="object"&&!Array.isArray(f)){u=!1;let _=null;if(f["font-scale"]&&(_=i.parseObjectValue(f["font-scale"],h,"font-scale",At),!_))return null;let g=null;if(f["text-font"]&&(g=i.parseObjectValue(f["text-font"],h,"text-font",sn(yi)),!g))return null;let v=null;if(f["text-color"]&&(v=i.parseObjectValue(f["text-color"],h,"text-color",mn),!v))return null;const b=a[a.length-1];b.scale=_,b.font=g,b.textColor=v}else{const _=i.parse(e[h],h,wi);if(!_)return null;const g=_.type.kind;if(g!=="string"&&g!=="value"&&g!=="null"&&g!=="resolvedImage")return i.error("Formatted text type must be 'string', 'value', 'image' or 'null'.");u=!0,a.push({content:_,scale:null,font:null,textColor:null})}}return new It(a)}evaluate(e){return new an(this.sections.map(i=>{const n=i.content.evaluate(e);return Uc(Dr(n),ma)?new jc("",n,null,null,null):new jc(Fo(n),null,i.scale?i.scale.evaluate(e):null,i.font?i.font.evaluate(e).join(","):null,i.textColor?i.textColor.evaluate(e):null)}))}eachChild(e){for(const i of this.sections)e(i.content),i.scale&&e(i.scale),i.font&&e(i.font),i.textColor&&e(i.textColor)}outputDefined(){return!1}serialize(){const e=["format"];for(const i of this.sections){e.push(i.content.serialize());const n={};i.scale&&(n["font-scale"]=i.scale.serialize()),i.font&&(n["text-font"]=i.font.serialize()),i.textColor&&(n["text-color"]=i.textColor.serialize()),e.push(n)}return e}}class Za{constructor(e,i,n,a){this._imageWarnHistory={},this.type=ma,this.namePrimary=e,this.nameSecondary=i,n&&(this.paramsPrimary=n.params,this.iconsetIdPrimary=n.iconset?n.iconset.id:void 0),a&&(this.paramsSecondary=a.params,this.iconsetIdSecondary=a.iconset?a.iconset.id:void 0)}static parse(e,i){if(e.length<2)return i.error("Expected two or more arguments.");let n=1;const a=[];function u(){if(n<e.length){const 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this.args){if(i=n.evaluate(e),i===null)return 0;const a=Number(i);if(!isNaN(a))return a}throw new Ar(`Could not convert ${JSON.stringify(i)} to number.`)}return this.type.kind==="formatted"?an.fromString(Fo(this.args[0].evaluate(e))):this.type.kind==="resolvedImage"?Ln.build(Fo(this.args[0].evaluate(e))):this.type.kind==="array"?this.args.map(i=>i.evaluate(e)):Fo(this.args[0].evaluate(e))}eachChild(e){this.args.forEach(e)}outputDefined(){return this.args.every(e=>e.outputDefined())}serialize(){if(this.type.kind==="formatted")return new It([{content:this.args[0],scale:null,font:null,textColor:null}]).serialize();if(this.type.kind==="resolvedImage")return new Za(this.args[0]).serialize();const e=this.type.kind==="array"?[]:[`to-${this.type.kind}`];return this.eachChild(i=>{e.push(i.serialize())}),e}}const Of=["Unknown","Point","LineString","Polygon"];class Wa{constructor(e,i,n){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null,this.featureTileCoord=null,this.featureDistanceData=null,this.scope=e,this.options=i,this.iconImageUseTheme=n}id(){return this.feature&&this.feature.id!==void 0?this.feature.id:null}geometryType(){return this.feature?typeof this.feature.type=="number"?Of[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}measureLight(e){return this.globals.brightness||0}distanceFromCenter(){if(this.featureTileCoord&&this.featureDistanceData){const e=this.featureDistanceData.center,i=this.featureDistanceData.scale,{x:n,y:a}=this.featureTileCoord;return this.featureDistanceData.bearing[0]*(n*i-e[0])+this.featureDistanceData.bearing[1]*(a*i-e[1])}return 0}parseColor(e){let i=this._parseColorCache[e];

1return i||(i=this._parseColorCache[e]=vi.parse(e)),i}getConfig(e){return this.options?this.options.get(e):null}}class Dn{constructor(e,i,n,a,u){this.name=e,this.type=i,this._evaluate=n,this.args=a,this._overloadIndex=u}evaluate(e){if(!this._evaluate){const i=Dn.definitions[this.name];this._evaluate=Array.isArray(i)?i[2]:i.overloads[this._overloadIndex][1]}return this._evaluate(e,this.args)}eachChild(e){this.args.forEach(e)}outputDefined(){return!1}serialize(){return[this.name].concat(this.args.map(e=>e.serialize()))}static parse(e,i){const n=e[0],a=Dn.definitions[n];if(!a)return i.error(`Unknown expression "${n}". 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Wl([{dist:0,range1:[0,r.length-1],range2:[0,i.length-1]}],Th),_=e?50:100,g=n?50:100;for(;f.length;){const v=f.pop();if(v.dist>=h)continue;const b=v.range1,w=v.range2;if(Xl(b)<=_&&Xl(w)<=g){if(!No(b,r.length)||!No(w,i.length))return NaN;if(e&&n?h=Math.min(h,ni(r,b,i,w,a)):e||n?e&&!n?h=Math.min(h,Ih(i,w,r,b,a)):!e&&n&&(h=Math.min(h,Ih(r,b,i,w,a))):h=Math.min(h,y_(r,b,i,w,a)),h===0)return h}else{const I=Sh(b,e),A=Sh(w,n);ji(f,h,a,r,i,I[0],A[0]),ji(f,h,a,r,i,I[0],A[1]),ji(f,h,a,r,i,I[1],A[0]),ji(f,h,a,r,i,I[1],A[1])}}return h}function Mh(r,e,i,n,a=1/0){let u=a;const h=_a(r,[0,r.length-1]);for(const f of i)if(!(u!==1/0&&Vs(h,_a(f,[0,f.length-1]),n)>=u)&&(u=Math.min(u,Gf(r,e,f,!0,n,u)),u===0))return u;return u}function Kc(r,e,i,n,a=1/0){let u=a;const h=_a(r,[0,r.length-1]);for(const f of i){if(u!==1/0&&Vs(h,ga(f),n)>=u)continue;const _=w_(r,e,f,n,u);if(isNaN(_))return _;if((u=Math.min(u,_))===0)return u}return u}function Ch(r){return r==="Point"||r==="MultiPoint"||r==="LineString"||r==="MultiLineString"||r==="Polygon"||r==="MultiPolygon"}class ya{constructor(e,i){this.type=At,this.geojson=e,this.geometries=i}static parse(e,i){if(e.length!==2)return i.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(Os(e[1])){const n=e[1];if(n.type==="FeatureCollection"){for(let a=0;a<n.features.length;++a)if(Ch(n.features[a].geometry.type))return new ya(n,n.features[a].geometry)}else if(n.type==="Feature"){if(Ch(n.geometry.type))return new ya(n,n.geometry)}

1else if(Ch(n.type))return new ya(n,n)}return i.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const i=e.geometry(),n=e.canonicalID();if(i!=null&&n!=null){if(e.geometryType()==="Point")return(function(a,u,h){const f=[];for(const g of a)for(const v of g)f.push(Yc(v,u));const _=new Ya(f[0][1],"meters");return h.type==="Point"||h.type==="MultiPoint"||h.type==="LineString"?Gf(f,!1,h.type==="Point"?[h.coordinates]:h.coordinates,h.type==="LineString",_):h.type==="MultiLineString"?Mh(f,!1,h.coordinates,_):h.type==="Polygon"||h.type==="MultiPolygon"?Kc(f,!1,h.type==="Polygon"?[h.coordinates]:h.coordinates,_):null})(i,n,this.geometries);if(e.geometryType()==="LineString")return(function(a,u,h){const f=[];for(const g of a){const v=[];for(const b of g)v.push(Yc(b,u));f.push(v)}const _=new Ya(f[0][0][1],"meters");if(h.type==="Point"||h.type==="MultiPoint"||h.type==="LineString")return Mh(h.type==="Point"?[h.coordinates]:h.coordinates,h.type==="LineString",f,_);if(h.type==="MultiLineString"){let g=1/0;for(let v=0;v<h.coordinates.length;v++){const b=Mh(h.coordinates[v],!0,f,_,g);if(isNaN(b))return b;if((g=Math.min(g,b))===0)return g}return g}if(h.type==="Polygon"||h.type==="MultiPolygon"){let g=1/0;for(let v=0;v<f.length;v++){const b=Kc(f[v],!0,h.type==="Polygon"?[h.coordinates]:h.coordinates,_,g);if(isNaN(b))return b;if((g=Math.min(g,b))===0)return g}return g}return null})(i,n,this.geometries);if(e.geometryType()==="Polygon")return(function(a,u,h){const f=[];for(const g of(function(v){const b=v.length;if(b<=1)return[v];const w=[];let I,A;for(let R=0;R<b;R++){const O=f_(v[R]);O!==0&&(v[R].area=Math.abs(O),A===void 0&&(A=O<0),A===O<0?(I&&w.push(I),I=[v[R]]):I.push(v[R]))}return I&&w.push(I),w})(a)){const v=[];for(let b=0;b<g.length;++b)v.push(g_(g[b],u));f.push(v)}const _=new Ya(f[0][0][0][1],"meters");if(h.type==="Point"||h.type==="MultiPoint"||h.type==="LineString")return Kc(h.type==="Point"?[h.coordinates]:h.coordinates,h.type==="LineString",f,_);if(h.type==="MultiLineString"){let g=1/0;for(let v=0;v<h.coordinates.length;v++){const b=Kc(h.coordinates[v],!0,f,_,g);if(isNaN(b))return b;if((g=Math.min(g,b))===0)return g}return g}return h.type==="Polygon"||h.type==="MultiPolygon"?(function(g,v,b){let w=1/0;for(const I of g)for(const A of v){const R=b_(I,A,b,w);if(isNaN(R))return R;if((w=Math.min(w,R))===0)return w}return w})(h.type==="Polygon"?[h.coordinates]:h.coordinates,f,_):null})(i,n,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.")}else console.warn("Distance Expression: requirs valid feature and canonical information.");return null}eachChild(){}outputDefined(){return!0}serialize(){return["distance",this.geojson]}}function Ka(r){if(r instanceof 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Hf=.95047,Zf=1.08883,Wf=4/29,el=6/29,Xf=3*el*el,T_=el*el*el,E_=Math.PI/180,S_=180/Math.PI;function Lh(r){return r>T_?Math.pow(r,1/3):r/Xf+Wf}function Dh(r){return r>el?r*r*r:Xf*(r-Wf)}function zh(r){return 255*(r<=.0031308?12.92*r:1.055*Math.pow(r,1/2.4)-.055)}function Oh(r){return(r/=255)<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function Yf(r){const e=Oh(r.r),i=Oh(r.g),n=Oh(r.b),a=Lh((.4124564*e+.3575761*i+.1804375*n)/Hf),u=Lh((.2126729*e+.7151522*i+.072175*n)/1);return{l:116*u-16,a:500*(a-u),b:200*(u-Lh((.0193339*e+.119192*i+.9503041*n)/Zf)),alpha:r.a}}function tu(r){let e=(r.l+16)/116,i=isNaN(r.a)?e:e+r.a/500,n=isNaN(r.b)?e:e-r.b/200;return e=1*Dh(e),i=Hf*Dh(i),n=Zf*Dh(n),new vi(zh(3.2404542*i-1.5371385*e-.4985314*n),zh(-.969266*i+1.8760108*e+.041556*n),zh(.0556434*i-.2040259*e+1.0572252*n),r.alpha)}function iu(r,e,i){const n=e-r;return r+i*(n>180||n<-180?n-360*Math.round(n/360):n)}const tl={forward:Yf,reverse:tu,interpolate:function(r,e,i){return{l:Dt(r.l,e.l,i),a:Dt(r.a,e.a,i),b:Dt(r.b,e.b,i),alpha:Dt(r.alpha,e.alpha,i)}}},Jl={forward:function(r){const{l:e,a:i,b:n}=Yf(r),a=Math.atan2(n,i)*S_;return{h:a<0?a+360:a,c:Math.sqrt(i*i+n*n),l:e,alpha:r.a}},reverse:function(r){const e=r.h*E_,i=r.c;return tu({l:r.l,a:Math.cos(e)*i,b:Math.sin(e)*i,alpha:r.alpha})},interpolate:function(r,e,i){return{h:iu(r.h,e.h,i),c:Dt(r.c,e.c,i),l:Dt(r.l,e.l,i),alpha:Dt(r.alpha,e.alpha,i)}}};var Kf=Object.freeze({__proto__:null,hcl:Jl,lab:tl});class io{constructor(e,i,n,a,u){this.type=e,this.operator=i,this.interpolation=n,this.input=a,this.labels=[],this.outputs=[];for(const[h,f]of u)this.labels.push(h),this.outputs.push(f)}static interpolationFactor(e,i,n,a){let u=0;if(e.name==="exponential")u=ru(i,e.base,n,a);else if(e.name==="linear")u=ru(i,1,n,a);else if(e.name==="cubic-bezier"){const h=e.controlPoints;u=new Va(h[0],h[1],h[2],h[3]).solve(ru(i,1,n,a))}return u}static parse(e,i){let[n,a,u,...h]=e;if(!Array.isArray(a)||a.length===0)return i.error("Expected an interpolation type expression.",1);if(a[0]==="linear")a={name:"linear"};else if(a[0]==="exponential"){const g=a[1];if(typeof g!="number")return i.error("Exponential interpolation requires a numeric base.",1,1);a={name:"exponential",base:g}}else{if(a[0]!=="cubic-bezier")return i.error(`Unknown interpolation type ${String(a[0])}`,1,0);{const g=a.slice(1);if(g.length!==4||g.some(v=>typeof v!="number"||v<0||v>1))return i.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);a={name:"cubic-bezier",controlPoints:g}}}if(e.length-1<4)return i.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length-1>3&&(e.length-1)%2!=0)return i.error("Expected an even number of arguments.");if(u=i.parse(u,2,At),!u)return null;const f=[];let _=null;n==="interpolate-hcl"||n==="interpolate-lab"?_=mn:i.expectedType&&i.expectedType.kind!=="value"&&(_=i.expectedType);for(let g=0;g<h.length;g+=2){const v=h[g],b=h[g+1],w=g+3,I=g+4;if(typeof v!="number")return i.error('Input/output pairs for "interpolate" expressions must be defined using literal numeric values (not computed expressions) for the input values.',w);if(f.length&&f[f.length-1][0]>=v)return i.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',w);const A=i.parse(b,I,_);if(!A)return null;_=_||A.type,f.push([v,A])}return _.kind==="number"||_.kind==="color"||_.kind==="array"&&_.itemType.kind==="number"&&typeof _.N=="number"?new io(_,n,a,u,f):i.error(`Type ${mr(_)} is not interpolatable.`)}evaluate(e){const i=this.labels,n=this.outputs;if(i.length===1)return n[0].evaluate(e);const a=this.input.evaluate(e);if(a<=i[0])return n[0].evaluate(e);const u=i.length;if(a>=i[u-1])return n[u-1].evaluate(e);const h=eu(i,a),f=io.interpolationFactor(this.interpolation,a,i[h],i[h+1]),_=n[h].evaluate(e),g=n[h+1].evaluate(e);return this.operator==="interpolate"?pa[this.type.kind.toLowerCase()](_,g,f):this.operator==="interpolate-hcl"?Jl.reverse(Jl.interpolate(Jl.forward(_),Jl.forward(g),f)):tl.reverse(tl.interpolate(tl.forward(_),tl.forward(g),f))}eachChild(e){e(this.input);for(const i of this.outputs)e(i)}outputDefined(){return this.outputs.every(e=>e.outputDefined())}serialize(){let e;e=this.interpolation.name==="linear"?["linear"]:this.interpolation.name==="exponential"?this.interpolation.base===1?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier",...this.interpolation.controlPoints];const i=[this.operator,e,this.input.serialize()];for(let n=0;n<this.labels.length;n++)i.push(this.labels[n],this.outputs[n].serialize());return i}}function ru(r,e,i,n){const a=n-i,u=r-i;return a===0?0:e===1?u/a:(Math.pow(e,u)-1)/(Math.pow(e,a)-1)}class Ql{constructor(e,i){this.type=e,this.args=i}static parse(e,i){if(e.length<2)return i.error("Expectected at least one argument.");let n=null;const a=i.expectedType;a&&a.kind!=="value"&&(n=a);const u=[];for(const f of e.slice(1)){const _=i.parse(f,1+u.length,n,void 0,{typeAnnotation:"omit"});if(!_)return null;n=n||_.type,u.push(_)}const h=a&&u.some(f=>jl(a,f.type));return new Ql(h?wi:n,u)}evaluate(e){let i,n=null,a=0;for(const u of this.args){if(a++,n=u.evaluate(e),n&&n instanceof Ln&&!n.available&&(i||(i=n),n=null,a===this.args.length))return i;if(n!==null)break}return n}

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ic(r.default,e.default);const n=r.stops.length;if(n===1||i<=r.stops[0][0])return r.stops[0][1];if(i>=r.stops[n-1][0])return r.stops[n-1][1];const a=eu(r.stops.map(u=>u[0]),i);return r.stops[a][1]}function sp(r,e,i){const n=r.base!==void 0?r.base:1;if(!zt(i))return ic(r.default,e.default);const a=r.stops.length;if(a===1||i<=r.stops[0][0])return r.stops[0][1];if(i>=r.stops[a-1][0])return r.stops[a-1][1];const u=eu(r.stops.map(v=>v[0]),i),h=(function(v,b,w,I){const A=I-w,R=v-w;return A===0?0:b===1?R/A:(Math.pow(b,R)-1)/(Math.pow(b,A)-1)})(i,n,r.stops[u][0],r.stops[u+1][0]),f=r.stops[u][1],_=r.stops[u+1][1];let g=pa[e.type]||op;if(r.colorSpace&&r.colorSpace!=="rgb"){const v=Kf[r.colorSpace];g=(b,w)=>v.reverse(v.interpolate(v.forward(b),v.forward(w),h))}return typeof f.evaluate=="function"?{evaluate(...v){const b=f.evaluate.apply(void 0,v),w=_.evaluate.apply(void 0,v);if(b!==void 0&&w!==void 0)return g(b,w,h)}}:g(f,_,h)}function P_(r,e,i){return 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1if(typeof a=="string")u=(function(h){let f=0;if(h.length===0)return f;for(let _=0;_<h.length;_++)f=(f<<5)-f+h.charCodeAt(_),f&=f;return f})(a);else{if(typeof a!="number")throw new Ar(`Invalid seed input: ${a}`);u=a}return i+ep(u)()*(n-i)}]});class du{constructor(e,i,n,a,u){this.expression=e,this._warningHistory={},this._scope=n,this._options=a,this._iconImageUseTheme=u,this._evaluator=new Wa(n,a,u),this._defaultValue=i?(function(h){return h.type==="color"&&(hu(h.default)||Array.isArray(h.default))?new vi(0,0,0,0):h.type==="color"?vi.parse(h.default)||null:h.default===void 0?null:h.default})(i):null,this._enumValues=i&&i.type==="enum"?i.values:null,this.configDependencies=va(e),this.isIndoorDependent=cu(e)}evaluateWithoutErrorHandling(e,i,n,a,u,h,f,_){return this._evaluator.globals=e,this._evaluator.feature=i,this._evaluator.featureState=n,this._evaluator.canonical=a||null,this._evaluator.availableImages=u||null,this._evaluator.formattedSection=h,this._evaluator.featureTileCoord=f||null,this._evaluator.featureDistanceData=_||null,this.expression.evaluate(this._evaluator)}evaluate(e,i,n,a,u,h,f,_,g){this._evaluator||(this._evaluator=new Wa(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=i||null,this._evaluator.featureState=n||null,this._evaluator.canonical=a||null,this._evaluator.availableImages=u||null,this._evaluator.formattedSection=h||null,this._evaluator.featureTileCoord=f||null,this._evaluator.featureDistanceData=_||null,this._evaluator.iconImageUseTheme=g||null;try{const v=this.expression.evaluate(this._evaluator);if(v==null||typeof v=="number"&&v!=v)return this._defaultValue;if(this._enumValues&&!(v in this._enumValues))throw new Ar(`Expected value to be one of ${Object.keys(this._enumValues).map(b=>JSON.stringify(b)).join(", ")}, but found ${JSON.stringify(v)} instead.`);return v}catch(v){const b=v;return this._warningHistory[b.message]||(this._warningHistory[b.message]=!0,typeof console<"u"&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${b.message}`)),this._defaultValue}}}function rc(r){return Array.isArray(r)&&r.length>0&&typeof r[0]=="string"&&r[0]in xa}function qs(r,e,i,n,a){const u=new Qc(xa,[],e?(function(f){const _={color:mn,string:yi,number:At,enum:yi,boolean:fi,formatted:Ha,resolvedImage:ma};return f.type==="array"?sn(_[f.value]||wi,f.length):_[f.type]})(e):void 0,void 0,void 0,i,n,a),h=u.parse(r,void 0,void 0,void 0,e&&e.type==="string"?{typeAnnotation:"coerce"}:void 0);return h?rp(new du(h,e,i,n,a)):Gs(u.errors)}class nc{constructor(e,i,n,a){this.kind=e,this._styleExpression=i,this.isLightConstant=n,this.isLineProgressConstant=a,this.isStateDependent=e!=="constant"&&!Yl(i.expression),this.configDependencies=va(i.expression),this.isIndoorDependent=cu(i.expression)}evaluateWithoutErrorHandling(e,i,n,a,u,h){return this._styleExpression.evaluateWithoutErrorHandling(e,i,n,a,u,h)}evaluate(e,i,n,a,u,h,f){return this._styleExpression.evaluate(e,i,n,a,u,h,void 0,void 0,f)}}class ba{constructor(e,i,n,a,u,h){this.kind=e,this.zoomStops=n,this._styleExpression=i,this.isStateDependent=e!=="camera"&&!Yl(i.expression),this.isIndoorDependent=cu(i.expression),this.isLightConstant=u,this.isLineProgressConstant=h,this.configDependencies=va(i.expression),this.interpolationType=a}evaluateWithoutErrorHandling(e,i,n,a,u,h){return this._styleExpression.evaluateWithoutErrorHandling(e,i,n,a,u,h)}evaluate(e,i,n,a,u,h){return this._styleExpression.evaluate(e,i,n,a,u,h)}interpolationFactor(e,i,n){return this.interpolationType?io.interpolationFactor(this.interpolationType,e,i,n):0}}function fu(r,e,i,n,a){if((r=qs(r,e,i,n,a)).result==="error")return r;const u=r.value.expression,h=Ka(u);if(!h&&!uu(e))return Gs([new pn("","data expressions not supported")]);const f=Ja(u,["zoom","pitch","distance-from-center"]);if(!f&&!np(e))return Gs([new pn("","zoom expressions not supported")]);const _=Ja(u,["measure-light"]);if(!_&&!qh(e))return Gs([new pn("","measure-light expression not supported")]);const g=Ja(u,["line-progress"]);if(!g&&!(function(w){return Gh(w.expression,"line-progress")})(e))return Gs([new pn("","line-progress expression not supported")]);const v=e.expression&&e.expression.relaxZoomRestriction,b=pu(u);return b||f||v?b instanceof pn?Gs([b]):b instanceof io&&!$h(e)?Gs([new pn("",'"interpolate" expressions cannot be used with this property')]):rp(b?new ba(h&&g?"camera":"composite",r.value,b.labels,b instanceof io?b.interpolation:void 0,_,g):new nc(h&&g?"constant":"source",r.value,_,g)):Gs([new pn("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression, or in the properties of atmosphere.')])}class oc{constructor(e,i){this._parameters=e,this._specification=i,Object.assign(this,Hh(this._parameters,this._specification))}static deserialize(e){return new oc(e._parameters,e._specification)}static serialize(e){return{_parameters:e._parameters,_specification:e._specification}}}function pu(r){let e=null;if(r instanceof fs)e=pu(r.result);else if(r instanceof Ql){for(const i of r.args)if(e=pu(i),e)break}else(r instanceof Kl||r instanceof io)&&r.input instanceof Dn&&r.input.name==="zoom"&&(e=r);return e instanceof pn||r.eachChild(i=>{const n=pu(i);n instanceof pn?e=n:e&&n&&e!==n&&(e=new pn("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))}),e}var Vo,ap,R_=(function(){if(ap)return Vo;ap=1,Vo=e;var r=3;function e(i,n,a){var u=this.cells=[];if(i instanceof ArrayBuffer){this.arrayBuffer=i;var h=new Int32Array(this.arrayBuffer);i=h[0],this.d=(n=h[1])+2*(a=h[2]);for(var f=0;f<this.d*this.d;f++){var _=h[r+f],g=h[r+f+1];u.push(_===g?null:h.subarray(_,g))}var v=h[r+u.length+1];this.keys=h.subarray(h[r+u.length],v),this.bboxes=h.subarray(v),this.insert=this._insertReadonly}else{this.d=n+2*a;for(var b=0;b<this.d*this.d;b++)u.push([]);this.keys=[],this.bboxes=[]}this.n=n,this.extent=i,this.padding=a,this.scale=n/i,this.uid=0;var w=a/n*i;this.min=-w,this.max=i+w}

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ll{constructor(e,i,n,a){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._scope=i,this._options=n,this._iconImageUseTheme=a,this._isIndoorDependent=!1,this.configDependencies=new Set}getValue(e){return Gt(this._values[e].value.value)}setValue(e,i){this._values.hasOwnProperty(e)||(this._values[e]=new lc(this._values[e].property,this._scope,this._options,this._iconImageUseTheme)),this._values[e].value=new ac(this._values[e].property,i===null?void 0:Gt(i),this._scope,this._options,this._iconImageUseTheme),this._values[e].value.expression.configDependencies&&(this.configDependencies=new Set([...this.configDependencies,...this._values[e].value.expression.configDependencies]),this._isIndoorDependent=this._isIndoorDependent||this._values[e].value.isIndoorDependent())}setTransitionOrValue(e,i){i&&(this._options=i);const n=this._properties.properties;if(e)for(const a in e){const u=e[a];if(a.endsWith("-transition")){const 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h=a.delay||0,f=a.duration||0;u=u||0,this.property=e,this.value=i,this.begin=u+h,this.end=this.begin+f,e.specification.transition&&(a.delay||a.duration)&&(this.prior=n)}possiblyEvaluate(e,i,n){const a=e.now||0,u=this.value.possiblyEvaluate(e,i,n),h=this.prior;if(h){if(a>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(a<this.begin)return h.possiblyEvaluate(e,i,n);{const f=(a-this.begin)/(this.end-this.begin);return this.property.interpolate(h.possiblyEvaluate(e,i,n),u,q(f))}}return u}}class Tp{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,i,n){const a=new gn(this._properties);for(const u of Object.keys(this._values))a._values[u]=this._values[u].possiblyEvaluate(e,i,n);return a}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class 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7setLayoutProperty(e,i){if(this.type==="custom"&&e==="visibility")return void(this.visibility=i);const n=this._unevaluatedLayout;n._properties.properties[e]&&(n.setValue(e,i),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...n.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||n.isIndoorDependent(),e==="visibility"&&this.possiblyEvaluateVisibility())}setAppearances(e){this.appearances=[],e.forEach(i=>{this.appearances.push(new Ap(i.condition,i.name,i.properties,this.scope,this.options,this.iconImageUseTheme))})}possiblyEvaluateVisibility(){this._unevaluatedLayout._values.visibility&&(this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0}))}getPaintProperty(e){return e.endsWith(Mp)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}isPaintProperty(e){return!!this._transitionablePaint._properties.properties[e]}setPaintProperty(e,i){const n=this._transitionablePaint,a=n._properties.properties;if(e.endsWith(Mp)){const b=e.slice(0,-11);return a[b]&&n.setTransition(b,i||void 0),!1}if(!a[e])return!1;const u=n._values[e],h=u.value.isDataDriven(),f=u.value;n.setValue(e,i),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...n.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||n.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const _=n._values[e].value,g=_.isDataDriven(),v=e.endsWith("pattern")||e==="line-dasharray";return g||h||v||this._handleOverridablePaintPropertyUpdate(e,f,_)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,i,n){return null}_handleOverridablePaintPropertyUpdate(e,i,n){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,i){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,i,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,i)}

7serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.appearances.length!==0&&(e.appearances=this.appearances.map(i=>i.serialize())),Lt(e,(i,n)=>!(i===void 0||n==="layout"&&!Object.keys(i).length||n==="paint"&&!Object.keys(i).length))}is3D(e){return!1}hasElevation(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}hasShadowPass(){return!1}canCastShadows(){return!1}hasLightBeamPass(){return!1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const i=this.paint.get(e);if(i instanceof Ta&&uu(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}for(const e of this.appearances)if(!Yl(e.condition.expression))return!0;return!1}compileFilter(e){this._filterCompiled||(this._featureFilter=ud(this.filter,this.scope,e),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&(e.renderPass==="shadow"?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0)}getAppearances(){return this.appearances}queryRenderedFeatures(e,i,n){return{}}queryRadius(e){}queryIntersectsFeature(e,i,n,a,u,h,f,_,g,v){}}const Pp={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Xs{constructor(e,i){this._structArray=e,this._pos1=i*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}const k_=new ArrayBuffer(0);class Bi{constructor(){this._reallocCount=0,this.capacity=0,this.length=0}static serialize(e,i){return e._trim(),i&&e.arrayBuffer&&i.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const i=Object.create(this.prototype);return i.arrayBuffer=e.arrayBuffer,i.length=e.length,e.arrayBuffer?i.capacity=e.arrayBuffer.byteLength/i.bytesPerElement:(i.capacity=0,i.arrayBuffer=k_),i._refreshViews(),i}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this._reallocCount++,this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const i=this.uint8;this._refreshViews(),i&&this.uint8.set(i)}}reserveForAdditional(e){this.reserve(this.length+e)}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function ei(r,e=1){let i=0,n=0;return{members:r.map(a=>{const u=Pp[a.type].BYTES_PER_ELEMENT,h=i=Rp(i,Math.max(e,u)),f=a.components||1;return n=Math.max(n,u),i+=u*f,{name:a.name,type:a.type,components:f,offset:h}}),size:Rp(i,Math.max(n,e)),alignment:e}}function Rp(r,e){return Math.ceil(r/e)*e}class Ys extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,i)}emplace(e,i,n){const a=2*e;return this.int16[a+0]=i,this.int16[a+1]=n,e}}Ys.prototype.bytesPerElement=4,vt(Ys,"StructArrayLayout2i4");class ms extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,n)}emplace(e,i,n,a){const u=3*e;return this.int16[u+0]=i,this.int16[u+1]=n,this.int16[u+2]=a,e}}ms.prototype.bytesPerElement=6,vt(ms,"StructArrayLayout3i6");class _s extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,n,a)}emplace(e,i,n,a,u){const h=4*e;return this.int16[h+0]=i,this.int16[h+1]=n,this.int16[h+2]=a,this.int16[h+3]=u,e}}_s.prototype.bytesPerElement=8,vt(_s,"StructArrayLayout4i8");class Gr extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.float32[1*e+0]=i,e}}Gr.prototype.bytesPerElement=4,vt(Gr,"StructArrayLayout1f4");class hl extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,n)}emplace(e,i,n,a){const u=4*e,h=2*e;return this.int16[u+0]=i,this.int16[u+1]=n,this.float32[h+1]=a,e}}hl.prototype.bytesPerElement=8,vt(hl,"StructArrayLayout2i1f8");class _d extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,n)}emplace(e,i,n,a){const u=4*e;return this.int16[u+0]=i,this.int16[u+1]=n,this.int16[u+2]=a,e}}_d.prototype.bytesPerElement=8,vt(_d,"StructArrayLayout3i8");class gd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,n,a,u)}emplace(e,i,n,a,u,h){const f=5*e;return this.int16[f+0]=i,this.int16[f+1]=n,this.int16[f+2]=a,this.int16[f+3]=u,this.int16[f+4]=h,e}}gd.prototype.bytesPerElement=10,vt(gd,"StructArrayLayout5i10");class yd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,n,a,u,h,f)}emplace(e,i,n,a,u,h,f,_){const g=6*e,v=12*e,b=3*e;return this.int16[g+0]=i,this.int16[g+1]=n,this.uint8[v+4]=a,this.uint8[v+5]=u,this.uint8[v+6]=h,this.uint8[v+7]=f,this.float32[b+2]=_,e}}yd.prototype.bytesPerElement=12,vt(yd,"StructArrayLayout2i4ub1f12");class wo extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,n)}emplace(e,i,n,a){const u=3*e;return this.float32[u+0]=i,this.float32[u+1]=n,this.float32[u+2]=a,e}}wo.prototype.bytesPerElement=12,vt(wo,"StructArrayLayout3f12");class Go extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,n,a,u)}emplace(e,i,n,a,u,h){const f=6*e,_=3*e;return this.uint16[f+0]=i,this.uint16[f+1]=n,this.uint16[f+2]=a,this.uint16[f+3]=u,this.float32[_+2]=h,e}}Go.prototype.bytesPerElement=12,vt(Go,"StructArrayLayout4ui1f12");class dl extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,n,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,n,a)}emplace(e,i,n,a,u){const h=4*e;return this.uint16[h+0]=i,this.uint16[h+1]=n,this.uint16[h+2]=a,this.uint16[h+3]=u,e}}dl.prototype.bytesPerElement=8,vt(dl,"StructArrayLayout4ui8");class fl extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,n,a,u,h)}emplace(e,i,n,a,u,h,f){const _=6*e;return this.int16[_+0]=i,this.int16[_+1]=n,this.int16[_+2]=a,this.int16[_+3]=u,this.int16[_+4]=h,this.int16[_+5]=f,e}}fl.prototype.bytesPerElement=12,vt(fl,"StructArrayLayout6i12");class xd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b,w){const I=this.length;return this.resize(I+1),this.emplace(I,e,i,n,a,u,h,f,_,g,v,b,w)}emplace(e,i,n,a,u,h,f,_,g,v,b,w,I){const A=12*e;return this.int16[A+0]=i,this.int16[A+1]=n,this.int16[A+2]=a,this.int16[A+3]=u,this.uint16[A+4]=h,this.uint16[A+5]=f,this.uint16[A+6]=_,this.uint16[A+7]=g,this.int16[A+8]=v,this.int16[A+9]=b,this.int16[A+10]=w,this.int16[A+11]=I,e}}xd.prototype.bytesPerElement=24,vt(xd,"StructArrayLayout4i4ui4i24");class vd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,n,a,u,h)}emplace(e,i,n,a,u,h,f){const _=10*e,g=5*e;return this.int16[_+0]=i,this.int16[_+1]=n,this.int16[_+2]=a,this.float32[g+2]=u,this.float32[g+3]=h,this.float32[g+4]=f,e}}vd.prototype.bytesPerElement=20,vt(vd,"StructArrayLayout3i3f20");class Ks extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,n,a)}emplace(e,i,n,a,u){const h=4*e;return this.float32[h+0]=i,this.float32[h+1]=n,this.float32[h+2]=a,this.float32[h+3]=u,e}}Ks.prototype.bytesPerElement=16,vt(Ks,"StructArrayLayout4f16");class bd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint32[1*e+0]=i,e}}bd.prototype.bytesPerElement=4,vt(bd,"StructArrayLayout1ul4");class ro extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,i)}emplace(e,i,n){const a=2*e;return this.uint16[a+0]=i,this.uint16[a+1]=n,e}}ro.prototype.bytesPerElement=4,vt(ro,"StructArrayLayout2ui4");class hc extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b,w,I){const A=this.length;return this.resize(A+1),this.emplace(A,e,i,n,a,u,h,f,_,g,v,b,w,I)}emplace(e,i,n,a,u,h,f,_,g,v,b,w,I,A){const R=20*e,O=10*e;return this.int16[R+0]=i,this.int16[R+1]=n,this.int16[R+2]=a,this.int16[R+3]=u,this.int16[R+4]=h,this.float32[O+3]=f,this.float32[O+4]=_,this.float32[O+5]=g,this.float32[O+6]=v,this.int16[R+14]=b,this.uint32[O+8]=w,this.uint16[R+18]=I,this.uint16[R+19]=A,e}}hc.prototype.bytesPerElement=40,vt(hc,"StructArrayLayout5i4f1i1ul2ui40");class Tu extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,n,a,u,h,f)}emplace(e,i,n,a,u,h,f,_){const g=8*e;return this.int16[g+0]=i,this.int16[g+1]=n,this.int16[g+2]=a,this.int16[g+4]=u,this.int16[g+5]=h,this.int16[g+6]=f,this.int16[g+7]=_,e}}Tu.prototype.bytesPerElement=16,vt(Tu,"StructArrayLayout3i2i2i16");class Eu extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,n,a,u)}emplace(e,i,n,a,u,h){const f=4*e,_=8*e;return this.float32[f+0]=i,this.float32[f+1]=n,this.float32[f+2]=a,this.int16[_+6]=u,this.int16[_+7]=h,e}}Eu.prototype.bytesPerElement=16,vt(Eu,"StructArrayLayout2f1f2i16");class Su extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,n,a,u,h)}emplace(e,i,n,a,u,h,f){const _=20*e,g=5*e;return this.uint8[_+0]=i,this.uint8[_+1]=n,this.float32[g+1]=a,this.float32[g+2]=u,this.float32[g+3]=h,this.float32[g+4]=f,e}}Su.prototype.bytesPerElement=20,vt(Su,"StructArrayLayout2ub4f20");class Mr extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,n){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,n)}emplace(e,i,n,a){const u=3*e;return this.uint16[u+0]=i,this.uint16[u+1]=n,this.uint16[u+2]=a,e}}Mr.prototype.bytesPerElement=6,vt(Mr,"StructArrayLayout3ui6");class dc extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K){const Y=this.length;return this.resize(Y+1),this.emplace(Y,e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K)}emplace(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K,Y){const re=30*e,oe=15*e,ie=60*e;return this.int16[re+0]=i,this.int16[re+1]=n,this.int16[re+2]=a,this.float32[oe+2]=u,this.float32[oe+3]=h,this.uint16[re+8]=f,this.uint16[re+9]=_,this.uint32[oe+5]=g,this.uint32[oe+6]=v,this.uint32[oe+7]=b,this.uint16[re+16]=w,this.uint16[re+17]=I,this.uint16[re+18]=A,this.float32[oe+10]=R,this.float32[oe+11]=O,this.uint8[ie+48]=D,this.uint8[ie+49]=k,this.uint8[ie+50]=U,this.uint32[oe+13]=G,this.int16[re+28]=K,this.uint8[ie+58]=Y,e}}dc.prototype.bytesPerElement=60,vt(dc,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class pl extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K,Y,re,oe,ie,ce,de,De,Ce,Le,Ue,Ne,Ve){const Se=this.length;return this.resize(Se+1),this.emplace(Se,e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K,Y,re,oe,ie,ce,de,De,Ce,Le,Ue,Ne,Ve)}emplace(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K,Y,re,oe,ie,ce,de,De,Ce,Le,Ue,Ne,Ve,Se){const Ge=20*e,Oe=40*e,qe=80*e;return this.float32[Ge+0]=i,this.float32[Ge+1]=n,this.int16[Oe+4]=a,this.int16[Oe+5]=u,this.int16[Oe+6]=h,this.int16[Oe+7]=f,this.int16[Oe+8]=_,this.int16[Oe+9]=g,this.int16[Oe+10]=v,this.int16[Oe+11]=b,this.int16[Oe+12]=w,this.uint16[Oe+13]=I,this.uint16[Oe+14]=A,this.uint16[Oe+15]=R,this.uint16[Oe+16]=O,this.uint16[Oe+17]=D,this.uint16[Oe+18]=k,this.uint16[Oe+19]=U,this.uint16[Oe+20]=G,this.uint16[Oe+21]=K,this.uint16[Oe+22]=Y,this.uint16[Oe+23]=re,this.uint16[Oe+24]=oe,this.uint16[Oe+25]=ie,this.uint16[Oe+26]=ce,this.uint16[Oe+27]=de,this.uint32[Ge+14]=De,this.float32[Ge+15]=Ce,this.float32[Ge+16]=Le,this.float32[Ge+1

77]=Ue,this.float32[Ge+18]=Ne,this.uint8[qe+76]=Ve,this.uint16[Oe+39]=Se,e}}pl.prototype.bytesPerElement=80,vt(pl,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class Iu extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,n,a,u,h)}emplace(e,i,n,a,u,h,f){const _=6*e;return this.float32[_+0]=i,this.float32[_+1]=n,this.float32[_+2]=a,this.float32[_+3]=u,this.float32[_+4]=h,this.float32[_+5]=f,e}}Iu.prototype.bytesPerElement=24,vt(Iu,"StructArrayLayout6f24");class Sa extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,n,a,u)}emplace(e,i,n,a,u,h){const f=5*e;return this.float32[f+0]=i,this.float32[f+1]=n,this.float32[f+2]=a,this.float32[f+3]=u,this.float32[f+4]=h,e}}Sa.prototype.bytesPerElement=20,vt(Sa,"StructArrayLayout5f20");class Au extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,n,a,u,h,f)}emplace(e,i,n,a,u,h,f,_){const g=7*e;return this.float32[g+0]=i,this.float32[g+1]=n,this.float32[g+2]=a,this.float32[g+3]=u,this.float32[g+4]=h,this.float32[g+5]=f,this.float32[g+6]=_,e}}Au.prototype.bytesPerElement=28,vt(Au,"StructArrayLayout7f28");class wd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b){const w=this.length;return this.resize(w+1),this.emplace(w,e,i,n,a,u,h,f,_,g,v,b)}emplace(e,i,n,a,u,h,f,_,g,v,b,w){const I=11*e;return this.float32[I+0]=i,this.float32[I+1]=n,this.float32[I+2]=a,this.float32[I+3]=u,this.float32[I+4]=h,this.float32[I+5]=f,this.float32[I+6]=_,this.float32[I+7]=g,this.float32[I+8]=v,this.float32[I+9]=b,this.float32[I+10]=w,e}}wd.prototype.bytesPerElement=44,vt(wd,"StructArrayLayout11f44");class fc extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g){const v=this.length;return this.resize(v+1),this.emplace(v,e,i,n,a,u,h,f,_,g)}emplace(e,i,n,a,u,h,f,_,g,v){const b=9*e;return this.float32[b+0]=i,this.float32[b+1]=n,this.float32[b+2]=a,this.float32[b+3]=u,this.float32[b+4]=h,this.float32[b+5]=f,this.float32[b+6]=_,this.float32[b+7]=g,this.float32[b+8]=v,e}}fc.prototype.bytesPerElement=36,vt(fc,"StructArrayLayout9f36");class Ia extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,i)}emplace(e,i,n){const a=2*e;return this.float32[a+0]=i,this.float32[a+1]=n,e}}Ia.prototype.bytesPerElement=8,vt(Ia,"StructArrayLayout2f8");class Td extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,n,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,n,a)}emplace(e,i,n,a,u){const h=6*e;return this.uint32[3*e+0]=i,this.uint16[h+2]=n,this.uint16[h+3]=a,this.uint16[h+4]=u,e}}Td.prototype.bytesPerElement=12,vt(Td,"StructArrayLayout1ul3ui12");class pc extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint16[1*e+0]=i,e}}pc.prototype.bytesPerElement=2,vt(pc,"StructArrayLayout1ui2");class Ed extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O){const D=this.length;return this.resize(D+1),this.emplace(D,e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O)}emplace(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D){const k=16*e;return this.float32[k+0]=i,this.float32[k+1]=n,this.float32[k+2]=a,this.float32[k+3]=u,this.float32[k+4]=h,this.float32[k+5]=f,this.float32[k+6]=_,this.float32[k+7]=g,this.float32[k+8]=v,this.float32[k+9]=b,this.float32[k+10]=w,this.float32[k+11]=I,this.float32[k+12]=A,this.float32[k+13]=R,this.float32[k+14]=O,this.float32[k+15]=D,e}}Ed.prototype.bytesPerElement=64,vt(Ed,"StructArrayLayout16f64");class mc extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,n,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,n,a,u,h,f)}emplace(e,i,n,a,u,h,f,_){const g=10*e,v=5*e;return this.uint16[g+0]=i,this.uint16[g+1]=n,this.uint16[g+2]=a,this.uint16[g+3]=u,this.float32[v+2]=h,this.float32[v+3]=f,this.float32[v+4]=_,e}}mc.prototype.bytesPerElement=20,vt(mc,"StructArrayLayout4ui3f20");class Sd extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.int16[1*e+0]=i,e}}Sd.prototype.bytesPerElement=2,vt(Sd,"StructArrayLayout1i2");class Mu extends Bi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint8[1*e+0]=i,e}}Mu.prototype.bytesPerElement=1,vt(Mu,"StructArrayLayout1ub1");class Lp extends Xs{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Lp.prototype.size=40;class Dp extends hc{get(e){return new Lp(this,e)}}vt(Dp,"CollisionBoxArray");class zp extends Xs{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}zp.prototype.size=60;class Op extends dc{get(e){return new zp(this,e)}}vt(Op,"PlacedSymbolArray");class Fp extends Xs{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27

7]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Fp.prototype.size=80;class kp extends pl{get(e){return new Fp(this,e)}}vt(kp,"SymbolInstanceArray");class _c extends Gr{getoffsetX(e){return this.float32[1*e+0]}}vt(_c,"GlyphOffsetArray");class Bp extends Ys{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}vt(Bp,"SymbolLineVertexArray");class Np extends Xs{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Np.prototype.size=12;class gc extends Td{get(e){return new Np(this,e)}}vt(gc,"FeatureIndexArray");class Vp extends ro{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}vt(Vp,"FillExtrusionCentroidArray");class Id extends Xs{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Id.prototype.size=6;class Up extends ms{get(e){return new Id(this,e)}}vt(Up,"FillExtrusionWallArray");const jp=ei([{name:"a_pos",components:2,type:"Int16"}],4),Gp=ei([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),qp=ei([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Hi{constructor(e=[]){this.segments=e}_prepareSegment(e,i,n,a){let u=this.segments[this.segments.length-1];return e>Hi.MAX_VERTEX_ARRAY_LENGTH&&Ft(`Max vertices per segment is ${Hi.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>Hi.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==a)&&(u={vertexOffset:i,primitiveOffset:n,vertexLength:0,primitiveLength:0},a!==void 0&&(u.sortKey=a),this.segments.push(u)),u}prepareSegment(e,i,n,a){return this._prepareSegment(e,i.length,n.length,a)}get(){return this.segments}destroy(){for(const e of this.segments)for(const i in e.vaos)e.vaos[i].destroy()}static simpleSegment(e,i,n,a){return new Hi([{vertexOffset:e,primitiveOffset:i,vertexLength:n,primitiveLength:a,vaos:{},sortKey:0}])}}function $p(r,e){return 256*(r=te(Math.floor(r),0,255))+te(Math.floor(e),0,255)}Hi.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,vt(Hi,"SegmentVector");const Hp=ei([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),B_=ei([{name:"a_pattern_b",components:4,type:"Uint16"}]),N_=ei([{name:"a_dash",components:4,type:"Uint16"}]);class yc{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,i,n,a){this.ids.push(Zp(e)),this.positions.push(i,n,a)}eachPosition(e,i){const n=Zp(e);let a=0,u=this.ids.length-1;for(;a<u;){const h=a+u>>1;this.ids[h]>=n?u=h:a=h+1}for(;this.ids[a]===n;)i(this.positions[3*a],this.positions[3*a+1],this.positions[3*a+2]),a++}static serialize(e,i){const n=new Float64Array(e.ids),a=new Uint32Array(e.positions);return Ad(n,a,0,n.length-1),i&&(i.add(n.buffer),i.add(a.buffer)),{ids:n,positions:a}}static deserialize(e){const i=new yc;let n;i.ids=e.ids,i.positions=e.positions;for(const a of i.ids)a!==n&&i.uniqueIds.push(a),n=a;return i.indexed=!0,i}}function Zp(r){const e=+r;return Number.isSafeInteger(e)?e:qa(String(r))}function Ad(r,e,i,n){for(;i<n;){const a=r[i+n>>1];let u=i-1,h=n+1;for(;;){do u++;while(r[u]<a);do h--;while(r[h]>a);if(u>=h)break;xc(r,u,h),xc(e,3*u,3*h),xc(e,3*u+1,3*h+1),xc(e,3*u+2,3*h+2)}h-i<n-h?(Ad(r,e,i,h),i=h+1):(Ad(r,e,h+1,n),n=h)}}function xc(r,e,i){const n=r[e];r[e]=r[i],r[i]=n}vt(yc,"FeaturePositionMap");class Po{constructor(e){this.gl=e.gl,this.initialized=!1}fetchUniformLocation(e,i){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,i),this.initialized=!0),!!this.location}set(e,i,n){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class no extends Po{constructor(e){super(e),this.current=0}set(e,i,n){this.fetchUniformLocation(e,i)&&this.current!==n&&(this.current=n,this.gl.uniform1i(this.location,n))}}class gr extends Po{constructor(e){super(e),this.current=0}set(e,i,n){this.fetchUniformLocation(e,i)&&this.current!==n&&(this.current=n,this.gl.uniform1f(this.location,n))}}class oo extends Po{constructor(e){super(e),this.current=[0,0]}set(e,i,n){this.fetchUniformLocation(e,i)&&(n[0]===this.current[0]&&n[1]===this.current[1]||(this.current=n,this.gl.uniform2f(this.location,n[0],n[1])))}}class vc extends Po{constructor(e){super(e),this.current=[0,0,0]}set(e,i,n){this.fetchUniformLocation(e,i)&&(n[0]===this.current[0]&&n[1]===this.current[1]&&n[2]===this.current[2]||(this.current=n,this.gl.uniform3f(this.location,n[0],n[1],n[2])))}}class Cu extends Po{constructor(e){super(e),this.current=[0,0,0,0]}set(e,i,n){this.fetchUniformLocation(e,i)&&(n[0]===this.current[0]&&n[1]===this.current[1]&&n[2]===this.current[2]&&n[3]===this.current[3]||(this.current=n,this.gl.uniform4f(this.location,n[0],n[1],n[2],n[3])))}}class Wp extends Po{constructor(e){super(e),this.current=vi.transparent.toPremultipliedRenderColor(null)}set(e,i,n){this.fetchUniformLocation(e,i)&&(n.r===this.current.r&&n.g===this.current.g&&n.b===this.current.b&&n.a===this.current.a||(this.current=n,this.gl.uniform4f(this.location,n.r,n.g,n.b,n.a)))}}const V_=new Float32Array(16);class ml extends Po{constructor(e){super(e),this.current=V_}set(e,i,n){if(this.fetchUniformLocation(e,i)){if(n[12]!==this.current[12]||n[0]!==this.current[0])return this.current=n,void this.gl.uniformMatrix4fv(this.location,!1,n);for(let a=1;a<16;a++)if(n[a]!==this.current[a]){this.current=n,this.gl.uniformMatrix4fv(this.location,!1,n);break}}}}const gx=new Float32Array(9),l=new Float32Array(4);class t extends Po{constructor(e){super(e),this.current=l}set(e,i,n){if(this.fetchUniformLocation(e,i)){for(let a=0;a<4;a++)if(n[a]!==this.current[a]){this.current=n,this.gl.uniformMatrix2fv(this.location,!1,n);break}}}}function o(r){return[$p(255*r.r,255*r.g),$p(255*r.b,255*r.a)]}function c(r,e,i,n,a,u,h,f){return!!r&&(r.kind==="composite"||r.kind==="source"?r.evaluate(new Ai(0,{brightness:u,worldview:f}),e,i,a,n,h)==="none":r.value==="none")}class d{constructor(e,i,n,a){this.value=e,this.uniformNames=i.map(u=>`u_${u}`),this.type=n,this.context=a}setUniform(e,i,n,a,u){const h=a.constantOr(this.value);i.set(e,u,h instanceof vi?h.toPremultipliedRenderColor(this.lutExpression&&this.lutExpression.kind==="constant"&&this.lutExpression.value==="none"?null:this.context.lut):h)}getBinding(e,i){return this.type==="color"?new Wp(e):new gr(e)}}class p{constructor(e,i){this.uniformNames=i.map(n=>`u_${n}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1}setConstantPatternPositions(e,i){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=i?i.tl.concat(i.br):this.pattern}setUniform(e,i,n,a,u){let 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u=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(u,e,i.patterns&&i.patterns[this.layerId],n)}updatePaintArray(e,i,n,a,u,h,f){this._setPaintValues(e,i,n.patterns&&n.patterns[this.layerId],h)}_setPaintValues(e,i,n,a){if(!a||!n)return;const u=a[n[0]],h=a[n[1]];if(u){if(u){const{tl:f,br:_,pixelRatio:g}=u;for(let v=e;v<i;v++)this.paintVertexArray.emplace(v,f[0],f[1],_[0],_[1],g)}if(h){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:f,br:_}=h;for(let g=e;g<i;g++)this.paintTransitionVertexArray.emplace(g,f[0],f[1],_[0],_[1])}}}upload(e){const i=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,i)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,B_.members,i))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy()}}class T{constructor(e,i,n=()=>!0){this.binders={},this._buffers=[],this.context=i;const a=[];for(const u in e.paint._values){const h=e.paint.get(u);if(u.endsWith("-use-theme")||!n(u)||!(h instanceof Ta&&uu(h.property.specification)))continue;const f=M(u,e.type),_=h.value,g=h.property.specification.type,v=!!h.property.useIntegerZoom,b=u==="line-dasharray"||u.endsWith("pattern"),w=e.paint.get(`${u}-use-theme`),I=u==="line-dasharray"&&e.layout.get("line-cap").value.kind!=="constant"||w&&w.value.kind!=="constant";if(_.kind!=="constant"||I)if(_.kind==="source"||I||b){const A=z(u,g,"source");this.binders[u]=b?new x(_,f,g,A,e.id):new m(_,f,g,A),a.push(`/a_${u}`)}else{const A=z(u,g,"composite");this.binders[u]=new y(_,f,g,v,i,A),a.push(`/z_${u}`)}else this.binders[u]=b?new p(_.value,f):new d(_.value,f,g,i),a.push(`/u_${u}`);w&&(this.binders[u].lutExpression=w.value)}this.cacheKey=a.sort().join("")}getMaxValue(e){const i=this.binders[e];return i instanceof m||i instanceof y?i.maxValue:0}populatePaintArrays(e,i,n,a,u,h,f,_){for(const g in this.binders){const v=this.binders[g];v.context=this.context,(v instanceof m||v instanceof y||v instanceof x)&&v.populatePaintArray(e,i,n,a,u,h,f,_)}}setConstantPatternPositions(e,i){for(const n in 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i=this.binders[e];(i instanceof m||i instanceof y||i instanceof x)&&i.destroy()}}}class E{constructor(e,i,n=()=>!0){this.programConfigurations={};for(const a of e)this.programConfigurations[a.id]=new T(a,i,n);this.needsUpload=!1,this._featureMap=new yc,this._featureMapWithoutIds=new yc,this._bufferOffset=0,this._idlessCounter=0}populatePaintArrays(e,i,n,a,u,h,f,_,g){for(const v in this.programConfigurations)this.programConfigurations[v].populatePaintArrays(e,i,a,u,h,f,_,g);i.id!==void 0?this._featureMap.add(i.id,n,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,n,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,i,n,a,u,h,f,_){for(const g of n)this.needsUpload=this.programConfigurations[g.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,i,g,a,u,h,f||0,_)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const i in this.programConfigurations)this.programConfigurations[i].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const C={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function M(r,e){return C[r]||[r.replace(`${e}-`,"").replace(/-/g,"_")]}const P={"line-pattern":{source:Go,composite:Go},"fill-pattern":{source:Go,composite:Go},"fill-extrusion-pattern":{source:Go,composite:Go},"line-dasharray":{source:dl,composite:dl}},F={color:{source:Ia,composite:Ks},number:{source:Gr,composite:Ia}};function z(r,e,i){const n=P[r];return n&&n[i]||F[e][i]}vt(d,"ConstantBinder"),vt(p,"PatternConstantBinder"),vt(m,"SourceExpressionBinder"),vt(x,"PatternCompositeBinder"),vt(y,"CompositeExpressionBinder"),vt(T,"ProgramConfiguration",{omit:["_buffers"]}),vt(E,"ProgramConfigurationSet");const B=lt/Math.PI/2,j=64,Z=[j,32,16],H=-B,$=B;function le(r,e,i,n=B){return i=ci(i),[r*Math.sin(i)*n,-e*n,r*Math.cos(i)*n]}function ne(r,e,i){return le(Math.cos(ci(r)),Math.sin(ci(r)),e,i)}const se=63710088e-1,ee=2*Math.PI*se;class J{constructor(e,i){if(isNaN(e)||isNaN(i))throw new Error(`Invalid LngLat object: (${e}, ${i})`);if(this.lng=+e,this.lat=+i,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new J(Ie(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const i=Math.PI/180,n=this.lat*i,a=e.lat*i,u=Math.sin(n)*Math.sin(a)+Math.cos(n)*Math.cos(a)*Math.cos((e.lng-this.lng)*i);return se*Math.acos(Math.min(u,1))}toBounds(e=0){const i=360*e/40075017,n=i/Math.cos(Math.PI/180*this.lat);return new ue({lng:this.lng-n,lat:this.lat-i},{lng:this.lng+n,lat:this.lat+i})}toEcef(e){return ne(this.lat,this.lng,B+e*B/se)}static convert(e){if(e instanceof J)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new J(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new J(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class ue{constructor(e,i){e&&(i?this.setSouthWest(e).setNorthEast(i):Array.isArray(e)&&e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof J?new J(e.lng,e.lat):J.convert(e),this}setSouthWest(e){return this._sw=e instanceof J?new J(e.lng,e.lat):J.convert(e),this}extend(e){const i=this._sw,n=this._ne;let a,u;if(e instanceof J)a=e,u=e;else{if(!(e instanceof ue))return Array.isArray(e)?e.length===4||e.every(Array.isArray)?this.extend(ue.convert(e)):this.extend(J.convert(e)):typeof e=="object"&&e!==null&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(J.convert(e)):this;if(a=e._sw,u=e._ne,!a||!u)return this}return i||n?(i.lng=Math.min(a.lng,i.lng),i.lat=Math.min(a.lat,i.lat),n.lng=Math.max(u.lng,n.lng),n.lat=Math.max(u.lat,n.lat)):(this._sw=new J(a.lng,a.lat),this._ne=new J(u.lng,u.lat)),this}getCenter(){return new J((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new J(this.getWest(),this.getNorth())}getSouthEast(){return new J(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:n}=J.convert(e);let a=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(a=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=n&&n<=this._ne.lat&&a}static convert(e){if(e)return e instanceof ue?e:new ue(e)}}function _e(r){return ee*Math.cos(r*Math.PI/180)}function xe(r){return(180+r)/360}function Ae(r){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r*Math.PI/360)))/360}function Ee(r,e){return r/_e(e)}function 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Math.abs((R-I)*k-(A-w)*U)/Math.hypot(k,U)})(b.x,b.y,u.x,u.y,h.x,h.y)>=_?(tt(r,e,i,g,v,u,b,f,_),tt(r,g,v,n,a,b,h,f,_)):r.push(h)}function nt(r,e,i){let n=r[0],a=n.x,u=n.y;e(n);const h=[n];for(let f=1;f<r.length;f++){const _=r[f],{x:g,y:v}=_;e(_),tt(h,a,u,g,v,n,_,e,i),a=g,u=v,n=_}return h}function Et(r,e,i,n){if(n(e,i)){const a=e.add(i)._mult(.5);Et(r,e,a,n),Et(r,a,i,n)}else r.push(i)}function wt(r,e){let i=r[0];const n=[i];for(let a=1;a<r.length;a++){const u=r[a];Et(n,i,u,e),i=u}return n}const pt=Math.pow(2,14)-1,bt=-pt-1;function Ct(r,e){const i=Math.round(r.x*e),n=Math.round(r.y*e);return r.x=te(i,bt,pt),r.y=te(n,bt,pt),(i<r.x||i>r.x+1||n<r.y||n>r.y+1)&&Ft("Geometry exceeds allowed extent, reduce your vector tile buffer size"),r}function Ot(r,e,i){const n=r.loadGeometry(),a=r.extent,u=lt/a;if(e&&i&&i.projection.isReprojectedInTileSpace){const h=1<<e.z,{scale:f,x:_,y:g,projection:v}=i,b=w=>{const I=Fe((e.x+w.x/a)/h),A=$e((e.y+w.y/a)/h),R=v.project(I,A);w.x=(R.x*f-_)*a,w.y=(R.y*f-g)*a};for(let w=0;w<n.length;w++)if(r.type!==1)n[w]=nt(n[w],b,1);else{const I=[];for(const A of n[w])A.x<0||A.x>=a||A.y<0||A.y>=a||(b(A),I.push(A));n[w]=I}}for(const h of n)for(const f of h)Ct(f,u);return n}function Ht(r,e){return{type:r.type,id:r.id,properties:r.properties,geometry:e?Ot(r):[]}}class ti{constructor(e,i,n,a,u){this.properties={},this.extent=n,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=a,this._values=u,e.readFields(Vt,this,i)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos,n=[];let a,u=1,h=0,f=0,_=0;for(;e.pos<i;){if(h<=0){const g=e.readVarint();u=7&g,h=g>>3}if(h--,u===1||u===2)f+=e.readSVarint(),_+=e.readSVarint(),u===1&&(a&&n.push(a),a=[]),a&&a.push(new Ke(f,_));else{if(u!==7)throw new Error(`unknown command ${u}`);a&&a.push(a[0].clone())}}return a&&n.push(a),n}bbox(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos;let n=1,a=0,u=0,h=0,f=1/0,_=-1/0,g=1/0,v=-1/0;for(;e.pos<i;){if(a<=0){const b=e.readVarint();n=7&b,a=b>>3}if(a--,n===1||n===2)u+=e.readSVarint(),h+=e.readSVarint(),u<f&&(f=u),u>_&&(_=u),h<g&&(g=h),h>v&&(v=h);else if(n!==7)throw new Error(`unknown command ${n}`)}return[f,g,_,v]}toGeoJSON(e,i,n){const a=this.extent*Math.pow(2,n),u=this.extent*e,h=this.extent*i,f=this.loadGeometry();function _(w){return[360*(w.x+u)/a-180,360/Math.PI*Math.atan(Math.exp((1-2*(w.y+h)/a)*Math.PI))-90]}function g(w){return w.map(_)}let v;

7if(this.type===1){const w=[];for(const A of f)w.push(A[0]);const I=g(w);v=w.length===1?{type:"Point",coordinates:I[0]}:{type:"MultiPoint",coordinates:I}}else if(this.type===2){const w=f.map(g);v=w.length===1?{type:"LineString",coordinates:w[0]}:{type:"MultiLineString",coordinates:w}}else{if(this.type!==3)throw new Error("unknown feature type");{const w=(function(A){const R=A.length;if(R<=1)return[A];const O=[];let D,k;for(let U=0;U<R;U++){const G=ui(A[U]);G!==0&&(k===void 0&&(k=G<0),k===G<0?(D&&O.push(D),D=[A[U]]):D&&D.push(A[U]))}return D&&O.push(D),O})(f),I=[];for(const A of w)I.push(A.map(g));v=I.length===1?{type:"Polygon",coordinates:I[0]}:{type:"MultiPolygon",coordinates:I}}}const b={type:"Feature",geometry:v,properties:this.properties};return this.id!=null&&(b.id=this.id),b}}function Vt(r,e,i){r===1?e.id=i.readVarint():r===2?(function(n,a){const u=n.readVarint()+n.pos;for(;n.pos<u;){const h=a._keys[n.readVarint()],f=a._values[n.readVarint()];a.properties[h]=f}})(i,e):r===3?e.type=i.readVarint():r===4&&(e._geometry=i.pos)}function ui(r){let e=0;for(let i,n,a=0,u=r.length,h=u-1;a<u;h=a++)i=r[a],n=r[h],e+=(n.x-i.x)*(i.y+n.y);return e}ti.types=["Unknown","Point","LineString","Polygon"];class jt{constructor(e,i){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(Ti,this,i),this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const i=this._pbf.readVarint()+this._pbf.pos;return new ti(this._pbf,i,this.extent,this._keys,this._values)}}function Ti(r,e,i){r===15?e.version=i.readVarint():r===1?e.name=i.readString():r===5?e.extent=i.readVarint():r===2?e._features.push(i.pos):r===3?e._keys.push(i.readString()):r===4&&e._values.push((function(n){let a=null;const u=n.readVarint()+n.pos;for(;n.pos<u;){const h=n.readVarint()>>3;a=h===1?n.readString():h===2?n.readFloat():h===3?n.readDouble():h===4?n.readVarint64():h===5?n.readVarint():h===6?n.readSVarint():h===7?n.readBoolean():null}if(a==null)throw new Error("unknown feature value");return a})(i))}class bi{constructor(e,i){this.layers=e.readFields(Si,{},i)}}function Si(r,e,i){if(r===3){const n=new jt(i,i.readVarint()+i.pos);n.length&&(e[n.name]=n)}}const ii="3d_elevation_id",qt="level";class mi{constructor(){this._valid=!1}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),this._geometry.length!==0&&this._geometry[0].length!==0||(this._valid=!1),this}geometry(e,i){return this._valid&&e(i(this._geometry)),this}require(e,i,n){return this.get(e,!0,i,n)}optional(e,i,n){return this.get(e,!1,i,n)}success(){return this._valid}get(e,i,n,a){const u=this.feature.properties.hasOwnProperty(e)?+this.feature.properties[e]:void 0;return this._valid&&u!==void 0&&!Number.isNaN(u)?n(a?a(u):u):i&&(this._valid=!1),this}}class Zi{constructor(e,i){this.featureFunc=e,this.vertexFunc=i}parseFeature(e,i,n){return this.featureFunc(e,i,n)}parseVertex(e,i,n){return this.vertexFunc(e,i,n)}}const Wi=new Zi((r,e,i)=>r.reset(e).require(ii,n=>{i.id=n}).optional("fixed_height_relative",n=>{i.constantHeight=n},Qt.decodeRelativeHeight).geometry(n=>{i.bounds=n},Zl).success(),(r,e,i)=>r.reset(e).require(ii,n=>{i.id=n}).require("elevation_idx",n=>{i.idx=n}).require("extent",n=>{i.extent=n}).require("height_relative",n=>{i.height=n},Qt.decodeRelativeHeight).geometry(n=>{i.position=n},Qt.getPoint).success()),_i=new Zi((r,e,i)=>r.reset(e).require(ii,n=>{i.id=n}).optional("fixed_height",n=>{i.constantHeight=n},Qt.decodeMetricHeight).geometry(n=>{i.bounds=n},Zl).success(),(r,e,i)=>r.reset(e).require(ii,n=>{i.id=n}).require("elevation_idx",n=>{i.idx=n}).require("extent",n=>{i.extent=n}).require("height",n=>{i.height=n},Qt.decodeMetricHeight).geometry(n=>{i.position=n},Qt.getPoint).success());class Qt{static getPoint(e){return is(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?e==="1.0.1"?_i:void 0:Wi}static parse(e){const i=[],n=[],a=e.length,u=new mi;for(let h=0;h<a;h++){const f=e.feature(h),_=f.properties.version,g=Qt.getVersionSchema(_);if(g===void 0){Ft(`Unknown elevation feature version number ${_||"(unknown)"}`);continue}const v=f.properties.type;if(!v)continue;const b=ti.types[f.type];if(b==="Point"&&v==="curve_point"){const w={};g.parseVertex(u,f,w)&&i.push(w)}else if(b==="Polygon"&&v==="curve_meta"){const w={};g.parseFeature(u,f,w)&&n.push(w)}}return{vertices:i,features:n}}}class $t{constructor(e,i){this.pos=e,this.dir=i}intersectsPlane(e,i,n){const a=qi(i,this.dir);if(Math.abs(a)<1e-6)return!1;const u=((e[0]-this.pos[0])*i[0]+(e[1]-this.pos[1])*i[1])/a;return n[0]=this.pos[0]+this.dir[0]*u,n[1]=this.pos[1]+this.dir[1]*u,!0}}class Di{constructor(e,i){this.pos=e,this.dir=i}intersectsPlane(e,i,n){const a=tr(i,this.dir);if(Math.abs(a)<1e-6)return!1;const u=((e[0]-this.pos[0])*i[0]+(e[1]-this.pos[1])*i[1]+(e[2]-this.pos[2])*i[2])/a;return n[0]=this.pos[0]+this.dir[0]*u,n[1]=this.pos[1]+this.dir[1]*u,n[2]=this.pos[2]+this.dir[2]*u,!0}closestPointOnSphere(e,i,n){if((function(I,A){var R=I[0],O=I[1],D=I[2],k=A[0],U=A[1],G=A[2];return Math.abs(R-k)<=we*Math.max(1,Math.abs(R),Math.abs(k))&&Math.abs(O-U)<=we*Math.max(1,Math.abs(O),Math.abs(U))&&Math.abs(D-G)<=we*Math.max(1,Math.abs(D),Math.abs(G))})(this.pos,e)||i===0)return n[0]=n[1]=n[2]=0,!1;const[a,u,h]=this.dir,f=this.pos[0]-e[0],_=this.pos[1]-e[1],g=this.pos[2]-e[2],v=a*

7a+u*u+h*h,b=2*(f*a+_*u+g*h),w=b*b-4*v*(f*f+_*_+g*g-i*i);if(w<0){const I=Math.max(-b/2,0),A=f+a*I,R=_+u*I,O=g+h*I,D=Math.hypot(A,R,O);return n[0]=A*i/D,n[1]=R*i/D,n[2]=O*i/D,!1}{const I=(-b-Math.sqrt(w))/(2*v);if(I<0){const A=Math.hypot(f,_,g);return n[0]=f*i/A,n[1]=_*i/A,n[2]=g*i/A,!1}return n[0]=f+a*I,n[1]=_+u*I,n[2]=g+h*I,!0}}}class rr{constructor(e,i,n,a,u){this.TL=e,this.TR=i,this.BR=n,this.BL=a,this.horizon=u}static fromInvProjectionMatrix(e,i,n){const a=[-1,1,1],u=[1,1,1],h=[1,-1,1],f=[-1,-1,1],_=pr(a,a,e),g=pr(u,u,e),v=pr(h,h,e),b=pr(f,f,e);return new rr(_,g,v,b,i/n)}}function Fi(r,e,i){let n=1/0,a=-1/0;const u=[];for(const h of r){_r(u,h,e);const f=tr(u,i);n=Math.min(n,f),a=Math.max(a,f)}return[n,a]}function Ni(r,e){let i=!0;for(let n=0;n<r.planes.length;n++){const a=r.planes[n];let u=0;for(let h=0;h<e.length;h++)u+=+(tr(a,e[h])+a[3]>=0);if(u===0)return 0;u!==e.length&&(i=!1)}return i?2:1}function xn(r,e){for(const i of r.projections){const n=Fi(e,r.points[0],i.axis);if(i.projection[1]<n[0]||i.projection[0]>n[1])return 0}return 1}function On(r,e){let i=0;const n=[0,0,0,0];for(let a=0;a<r.length;a++)n[0]=r[a][0],n[1]=r[a][1],n[2]=r[a][2],n[3]=1,kn(n,e)>=0&&i++;return i}class Fr{constructor(e,i){this.points=e||new Array(8).fill([0,0,0]),this.planes=i||new Array(6).fill([0,0,0,0]),this.bounds=gi.fromPoints(this.points),this.projections=[],this.frustumEdges=[_r([],this.points[2],this.points[3]),_r([],this.points[0],this.points[3]),_r([],this.points[4],this.points[0]),_r([],this.points[5],this.points[1]),_r([],this.points[6],this.points[2]),_r([],this.points[7],this.points[3])];for(const n of this.frustumEdges){const a=[0,-n[2],n[1]],u=[n[2],0,-n[0]];this.projections.push({axis:a,projection:Fi(this.points,this.points[0],a)}),this.projections.push({axis:u,projection:Fi(this.points,this.points[0],u)})}}static fromInvProjectionMatrix(e,i,n,a){const u=Math.pow(2,n),h=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(g=>{const v=An([],g,e),b=1/v[3]/i*u;return(w=v)[0]=(I=v)[0]*(A=[b,b,a?1/v[3]:b,b])[0],w[1]=I[1]*A[1],w[2]=I[2]*A[2],w[3]=I[3]*A[3],w;var w,I,A}),f=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(g=>{const v=Ii([],Kr([],_r([],h[g[0]],h[g[1]]),_r([],h[g[2]],h[g[1]]))),b=-tr(v,h[g[1]]);return v.concat(b)}),_=[];for(let g=0;g<h.length;g++)_.push([h[g][0],h[g][1],h[g][2]]);return new Fr(_,f)}intersectsPrecise(e,i,n){for(let a=0;a<i.length;a++)if(!On(e,i[a]))return 0;for(let a=0;a<this.planes.length;a++)if(!On(e,this.planes[a]))return 0;for(const a of n)for(const u of this.frustumEdges){const h=Kr([],a,u),f=rn(h);if(f===0)continue;Ui(h,h,1/f);const _=Fi(this.points,this.points[0],h),g=Fi(e,this.points[0],h);if(_[0]>g[1]||g[0]>_[1])return 0}return 1}containsPoint(e){for(const i of this.planes){const n=i[3];if(tr([i[0],i[1],i[2]],e)+n<0)return!1}return!0}}class gi{static fromPoints(e){const i=[1/0,1/0,1/0],n=[-1/0,-1/0,-1/0];for(const a of e)Xn(i,i,a),hn(n,n,a);return new gi(i,n)}static fromTileIdAndHeight(e,i,n){const a=1<<e.canonical.z,u=e.canonical.x,h=e.canonical.y;return new gi([u/a,h/a,i],[(u+1)/a,(h+1)/a,n])}static applyTransform(e,i){const n=e.getCorners();for(let a=0;a<n.length;++a)pr(n[a],n[a],i);return gi.fromPoints(n)}static applyTransformFast(e,i){const n=[i[12],i[13],i[14]],a=[...n];for(let u=0;u<3;u++)for(let h=0;h<3;h++){const f=i[4*h+u],_=f*e.min[h],g=f*e.max[h];n[u]+=Math.min(_,g),a[u]+=Math.max(_,g)}return new gi(n,a)}static projectAabbCorners(e,i){const n=e.getCorners();for(let a=0;a<n.length;++a)pr(n[a],n[a],i);return n}constructor(e,i){this.min=e,this.max=i,this.center=Ui([],sr([],this.min,this.max),.5)}quadrant(e){const i=[e%2==0,e<2],n=_o(this.min),a=_o(this.max);for(let u=0;u<i.length;u++)n[u]=i[u]?this.min[u]:this.center[u],a[u]=i[u]?this.center[u]:this.max[u];return a[2]=this.max[2],new gi(n,a)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,i=this.max;return[[e[0],e[1],e[2]],[i[0],e[1],e[2]],[i[0],i[1],e[2]],[e[0],i[1],e[2]],[e[0],e[1],i[2]],[i[0],e[1],i[2]],[i[0],i[1],i[2]],[e[0],i[1],i[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Ni(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Ni(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,i){return i||this.intersects(e)?xn(e,this.getCorners()):0}intersectsPreciseFlat(e,i){return i||this.intersectsFlat(e)?xn(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let i=0;i<3;++i)if(this.min[i]>e.max[i]||e.min[i]>this.max[i])return!1;return!0}intersectsAabbXY(e){return!(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],e.min[i]),this.max[i]=Math.max(this.max[i],e.max[i])}encapsulatePoint(e){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],e[i]),this.max[i]=Math.max(this.max[i],e[i])}closestPoint(e){return[Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}vt(gi,"Aabb");class Un{constructor(e,i){this.feature=e,this.metersToTile=i,this.index=0}get(){const e=this.feature.vertices[this.index],i=this.feature.vertexProps[this.index].dir,n=i[1],a=-i[0],u=(e.extent+1)*this.metersToTile;return[new Ke(Math.trunc(e.position[0]+n*u),Math.trunc(e.position[1]+a*u)),new Ke(Math.trunc(e.position[0]-n*u),Math.trunc(e.position[1]-a*u))]}next(){this.index++}valid(){return this.index<this.feature.vertices.length}}class Yr{constructor(e,i,n,a,u,h){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this._tmpVec2=[Jr(),Jr(),Jr(),Jr(),Jr(),Jr(),Jr()],this.id=e,this.heightRange={min:n,max:n},this.safeArea=i,this.constantHeight=n,this.constantHeight==null&&(this.constantHeight!=null||a.length!==0)){this.vertices=a,this.edges=u,this.edges=this.edges.filter(f=>{return f.a<this.vertices.length&&f.b<this.vertices.length&&!((_=this.vertices[f.a].position)[0]===(g=this.vertices[f.b].position)[0]&&_[1]===g[1]);var _,g}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const f of this.vertices)this.vertexProps.push({dir:is(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,f.height),this.heightRange.max=Math.max(this.heightRange.max,f.height);for(const f of this.edges){const _=this.vertices[f.a].position,g=this.vertices[f.b].position,v=ns(Jr(),g,_),b=Rs(v),w=Ps(Jr(),v,1/b);this.edgeProps.push({vec:v,dir:w,len:b});const I=this.vertexProps[f.a].dir,A=this.vertexProps[f.b].dir;Cs(I,I,w),Cs(A,A,w)}for(const f of this.vertexProps)f.dir[0]===0&&f.dir[1]===0||Ba(f.dir,f.dir);this.tessellate(h)}}pointElevation(e){if(this.constantHeight!=null)return this.constantHeight;const i=this.getClosestEdge(e);if(i==null)return 0;const[n,a]=i;return Dt(this.vertices[this.edges[n].a].height,this.vertices[this.edges[n].b].height,a)}computeSlopeNormal(e,i){const n=this.getClosestEdge(e);if(!n)return Ci(0,0,1);const a=n[0],u=this.edges[a],h=this.edgeProps[a].vec,f=Ci(h[0],h[1],(this.vertices[u.b].height-this.vertices[u.a].height)*i),_=Ci(f[1],-f[0],0);Kr(_,_,f);const g=rn(_);return g>0?Ui(_,_,1/g):Li(_,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(this.edges.length===0)return;let i=0,n=Number.POSITIVE_INFINITY,a=0;const[u,h,f,_,g,v,b]=this._tmpVec2;rs(b,e.x,e.y);const w=new $t(b,null);for(let I=0;I<this.edges.length;I++){const A=this.edges[I],R=this.edgeProps[I].dir;w.dir=R;const O=this.vertices[A.a].position,D=this.vertices[A.b].position,k=w.intersectsPlane(O,this.vertexProps[A.a].dir,u),U=w.intersectsPlane(D,this.vertexProps[A.b].dir,h);if(!k||!U)continue;ns(f,h,u),ns(_,b,u);const G=qi(f,f),K=G>0?qi(_,f)/G:0,Y=te(K,0,1),re=Math.abs((K-Y)*this.edgeProps[I].len);ns(g,b,O),rs(v,R[1],-R[0]);const oe=re+Math.abs(qi(g,v));oe<n&&(i=I,n=oe,a=Y)}return[i,a]}tessellate(e){const i=Wt(),n=Wt(),a=Wt(),u=Wt();for(let h=this.edges.length-1;h>=0;--h){const f=this.edges[h].a,_=this.edges[h].b,{position:g,height:v,extent:b}=this.vertices[f],{position:w,height:I,extent:A}=this.vertices[_],R=this.vertexProps[f].dir,O=this.vertexProps[_].dir;if(Li(i,g[0]/e,g[1]/e,v),Li(n,w[0]/e,w[1]/e,I),Li(a,R[1],-R[0],0),Ui(a,a,b),Li(u,O[1],-O[0],0),Ui(u,u,A),this.distSqLines(Ci(i[0]+.5*a[0],i[1]+.5*a[1],i[2]+.5*a[2]),Ci(n[0]-.5*u[0],n[1]-.5*u[1],n[2]-.5*u[2]),Ci(i[0]-.5*a[0],i[1]-.5*a[1],i[2]-.5*a[2]),Ci(n[0]+.5*u[0],n[1]+.5*u[1],n[2]+.5*u[2]))<=.0025000000000000005)continue;const D=this.vertices.length,k=Cs(Jr(),g,w);this.vertices.push({position:Ps(k,k,.5),height:.5*(v+I),extent:.5*(b+A)});const U=Cs(Jr(),R,O);this.vertexProps.push({dir:Ba(U,U)}),this.edges.splice(h,1),this.edgeProps.splice(h,1),this.edges.push({a:f,b:D}),this.edges.push({a:D,b:_});const G=ns(Jr(),this.vertices[D].position,g),K=Rs(G),Y={vec:G,dir:Ps(Jr(),G,1/K),len:K};this.edgeProps.push(Y),this.edgeProps.push(Y)}}distSqLines(e,i,n,a){const u=go(Wt(),i,e),h=go(Wt(),a,n),f=go(Wt(),e,n),_=tr(u,u),g=tr(u,h),v=tr(u,f),b=tr(h,h),w=tr(h,f),I=_*b-g*g;if(I===0)return Jo(aa(u,n,a,tr(f,h)/tr(h,h)),e);const A=(_*w-g*v)/I;return Jo(aa(u,e,i,(g*w-v*b)/I),aa(h,n,a,A))}}class vn{static parseFrom(e,i){const n=Qt.parse(e);if(!n)return[];let{vertices:a,features:u}=n;const h=1/et(i);u.sort((v,b)=>v.id-b.id),a.sort((v,b)=>v.id-b.id||v.idx-b.idx),a=a.filter((v,b,w)=>b===w.findIndex(I=>I.id===v.id&&I.idx===v.idx));const f=new Array;let _=0;const g=a.length;for(const v of u){if(v.constantHeight){f.push(new Yr(v.id,v.bounds,v.constantHeight));continue}for(;_!==g&&a[_].id<v.id;)_++;if(_===g||a[_].id!==v.id)continue;const b=new Array,w=new Array,I=_;for(;_!==g&&a[_].id===v.id;){const A=a[_];if(b.push({position:A.position,height:A.height,extent:A.extent}),_!==I&&a[_-1].idx===A.idx-1){const R=_-I;w.push({a:R-1,b:R})}_++}f.push(new Yr(v.id,v.bounds,void 0,b,w,h))}return f}static getElevationFeature(e,i){if(!i)return;const n=+e.properties[ii];return Number.isNaN(n)?void 0:i.find(a=>a.id===n)}}class To{constructor(e,i){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(i)||(this.zScale=Math.pow(2,i.z-e.z),this.xOffset=(e.x*this.zScale-i.x)*lt,this.yOffset=(e.y*this.zScale-i.y)*lt)}constantElevation(e,i){if(e.constantHeight!=null)return this.computeBiasedHeight(e.constantHeight,i)}pointElevation(e,i,n){const a=this.constantElevation(i,n);return a??(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(i.pointElevation(e),n))}computeBiasedHeight(e,i){return i<=0?e:e+i*me(0,i,e>=0?e:Math.abs(.5*e))}}vt(Yr,"ElevationFeature");class bn{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Ys,this.indexArray=new Mr,this.segments=new Hi,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,this.elevationMode!=="none"&&(this.elevatedLayoutVertexArray=new Gr),this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,n,a){}populate(e,i,n,a){const u=this.layers[0],h=[];let f=null;u.type==="circle"&&(f=u.layout.get("circle-sort-key"));for(const{feature:g,id:v,index:b,sourceLayerIndex:w}of e){const I=this.layers[0]._featureFilter.needGeometry,A=Ht(g,I);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),A,n))continue;const R=f?f.evaluate(A,{},n):void 0,O={id:v,properties:g.properties,type:g.type,sourceLayerIndex:w,index:b,geometry:I?A.geometry:Ot(g,n,a),patterns:{},sortKey:R};h.push(O)}f&&h.sort((g,v)=>g.sortKey-v.sortKey);let _=null;a.projection.name==="globe"&&(this.globeExtVertexArray=new fl,_=a.projection);for(const g of h){const{geometry:v,index:b,sourceLayerIndex:w}=g,I=e[b].feature;this.addFeature(g,v,b,i.availableImages,n,_,i.brightness,i.elevationFeatures),i.featureIndex.insert(I,v,b,w,this.index)}this.hasElevation||(this.elevatedLayoutVertexArray=void 0)}update(e,i,n,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,this.worldview)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,jp.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,qp.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Gp.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy())}addFeature(e,i,n,a,u,h,f,_){let g;this.elevationMode!=="none"&&(g=vn.getElevationFeature(e,_));for(const v of i)for(const b of v){const w=b.x,I=b.y;if(w<0||w>=lt||I<0||I>=lt)continue;if(h){const O=h.projectTilePoint(w,I,u),D=h.upVector(u,w,I);this.addGlobeExtVertex(O,D),this.addGlobeExtVertex(O,D),this.addGlobeExtVertex(O,D),this.addGlobeExtVertex(O,D)}const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),R=A.vertexLength;if(this.addCircleVertex(w,I,-1,-1),this.addCircleVertex(w,I,1,-1),this.addCircleVertex(w,I,1,1),this.addCircleVertex(w,I,-1,1),this.elevationMode!=="none"){const O=g?g.pointElevation(new Ke(w,I)):0;this.hasElevation=this.hasElevation||O!==0;for(let D=0;D<4;D++)this.elevatedLayoutVertexArray.emplaceBack(O)}this.indexArray.emplaceBack(R,R+1,R+2),this.indexArray.emplaceBack(R,R+2,R+3),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{},a,u,f,void 0,this.worldview)}addCircleVertex(e,i,n,a){this.layoutVertexArray.emplaceBack(2*e+(n+1)/2,2*i+(a+1)/2)}addGlobeExtVertex(e,i){this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,i[0]*16384,i[1]*16384,i[2]*16384)}}function Ki(r,e){for(let i=0;i<r.length;i++)if(Gn(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(Gn(r,e[i]))return!0;return!!Qr(r,e)}function fr(r,e,i){return!!Gn(r,e)||!!qo(e,r,i)}function ki(r,e){if(r.length===1)return gl(e,r[0]);for(let i=0;i<e.length;i++){const n=e[i];for(let a=0;a<n.length;a++)if(Gn(r,n[a]))return!0}for(let i=0;i<r.length;i++)if(gl(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(Qr(r,e[i]))return!0;return!1}function yr(r,e,i){if(r.length>1){if(Qr(r,e))return!0;for(let n=0;n<e.length;n++)if(qo(e[n],r,i))return!0}for(let n=0;n<r.length;n++)if(qo(r[n],e,i))return!0;return!1}function Qr(r,e){if(r.length===0||e.length===0)return!1;for(let i=0;i<r.length-1;i++){const n=r[i],a=r[i+1];for(let u=0;u<e.length-1;u++)if(cr(n,a,e[u],e[u+1]))return!0}return!1}function cr(r,e,i,n){return Oi(r,i,n)!==Oi(e,i,n)&&Oi(r,e,i)!==Oi(r,e,n)}function jn(r,e,i){return(r.x-i.x)*(e.y-i.y)-(r.y-i.y)*(e.x-i.x)}function bc(r,e,i,n){const a=jn(r,e,n),u=jn(r,e,i);if(Math.sign(a)===Math.sign(u))return;const h=jn(i,n,r),f=h+u-a;return Math.sign(h)!==Math.sign(f)?[h/(h-f),u/(u-a)]:void 0}function qo(r,e,i){const n=i*i;if(e.length===1)return r.distSqr(e[0])<n;for(let a=1;a<e.length;a++)if(_l(r,e[a-1],e[a])<n)return!0;return!1}function _l(r,e,i){const n=e.distSqr(i);if(n===0)return r.distSqr(e);const a=((r.x-e.x)*(i.x-e.x)+(r.y-e.y)*(i.y-e.y))/n;return r.distSqr(a<0?e:a>1?i:i.sub(e)._mult(a)._add(e))}function gl(r,e){let i,n,a,u=!1;for(let h=0;h<r.length;h++){i=r[h];for(let f=0,_=i.length-1;f<i.length;_=f++)n=i[f],a=i[_],n.y>e.y!=a.y>e.y&&e.x<(a.x-n.x)*(e.y-n.y)/(a.y-n.y)+n.x&&(u=!u)}return u}function Gn(r,e){let i=!1;for(let n=0,a=r.length-1;n<r.length;a=n++){const u=r[n],h=r[a];u.y>e.y!=h.y>e.y&&e.x<(h.x-u.x)*(e.y-u.y)/(h.y-u.y)+u.x&&(i=!i)}return i}function $o(r,e,i,n,a){for(const h of r)if(e<=h.x&&i<=h.y&&n>=h.x&&a>=h.y)return!0;const u=[new Ke(e,i),new Ke(e,a),new Ke(n,a),new Ke(n,i)];if(r.length>2){for(const h of u)if(Gn(r,h))return!0}for(let h=0;h<r.length-1;h++)if(Ho(r[h],r[h+1],u))return!0;return!1}function Ho(r,e,i){const n=i[0],a=i[2];if(r.x<n.x&&e.x<n.x||r.x>a.x&&e.x>a.x||r.y<n.y&&e.y<n.y||r.y>a.y&&e.y>a.y)return!1;const u=Oi(r,e,i[0]);return u!==Oi(r,e,i[1])||u!==Oi(r,e,i[2])||u!==Oi(r,e,i[3])}function so(r,e,i,n,a,u){let h=e.y-r.y,f=r.x-e.x;if(u=u||0){const _=h*h+f*f;if(_===0)return!0;const g=Math.sqrt(_);h/=g,f/=g}return!((i.x-r.x)*h+(i.y-r.y)*f-u<0||(n.x-r.x)*h+(n.y-r.y)*f-u<0||(a.x-r.x)*h+(a.y-r.y)*f-u<0)}function gs(r,e,i,n,a,u,h){return!(so(r,e,n,a,u,h)||so(e,i,n,a,u,h)||so(i,r,n,a,u,h)||so(n,a,r,e,i,h)||so(a,u,r,e,i,h)||so(u,n,r,e,i,h))}function Aa(r,e,i){const n=e.paint.get(r).value;return n.kind==="constant"?n.value:i.programConfigurations.get(e.id).getMaxValue(r)}function Pu(r){return Math.sqrt(r[0]*r[0]+r[1]*r[1])}function yx(r,e,i,n,a){if(!e[0]&&!e[1])return r;const u=Ke.convert(e)._mult(a);i==="viewport"&&u._rotate(-n);const h=[];for(let f=0;f<r.length;f++)h.push(r[f].sub(u));return h}function xx(r,e,i,n){const a=Ke.convert(r)._mult(n);return e==="viewport"&&a._rotate(-i),a}let vx,bx;function wx(r,e,i){var n=2*Math.PI*6378137/256/Math.pow(2,i);return[r*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}vt(bn,"CircleBucket",{omit:["layers"]});class wc{constructor(e,i,n){this.z=e,this.x=i,this.y=n,this.key=Ru(0,e,e,i,n)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}isChildOf(e){const i=this.z-e.z;return e.z===0||e.z<this.z&&e.x===this.x>>i&&e.y===this.y>>i}url(e,i){const n=(function(u,h,f){var _=wx(256*u,256*(h=Math.pow(2,f)-h-1),f),g=wx(256*(u+1),256*(h+1),f);return _[0]+","+_[1]+","+g[0]+","+g[1]})(this.x,this.y,this.z),a=(function(u,h,f){let _,g="";for(let v=u;v>0;v--)_=1<<v-1,g+=(h&_?1:0)+(f&_?2:0);return g})(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(i==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",a).replace("{bbox-epsg-3857}",n)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Tx{constructor(e,i){this.wrap=e,this.canonical=i,this.key=Ru(e,i.z,i.z,i.x,i.y)}}class wn{constructor(e,i,n,a,u){this.overscaledZ=e,this.wrap=i,this.canonical=new wc(n,+a,+u),this.key=i===0&&e===n?this.canonical.key:Ru(i,e,n,a,u)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const i=this.canonical.z-e;return e>this.canonical.z?new wn(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new wn(e,this.wrap,e,this.canonical.x>>i,this.canonical.y>>i)}calculateScaledKey(e,i=!0){if(this.overscaledZ===e&&i)return this.key;if(e>this.canonical.z)return Ru(this.wrap*+i,e,this.canonical.z,this.canonical.x,this.canonical.y);{const n=this.canonical.z-e;return Ru(this.wrap*+i,e,e,this.canonical.x>>n,this.canonical.y>>n)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const i=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>i&&e.canonical.y===this.canonical.y>>i}children(e){if(this.overscaledZ>=e)return[new wn(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const i=this.canonical.z+1,n=2*this.canonical.x,a=2*this.canonical.y;return[new wn(i,this.wrap,i,n,a),new wn(i,this.wrap,i,n+1,a),new wn(i,this.wrap,i,n,a+1),new wn(i,this.wrap,i,n+1,a+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new 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Z_(r,e,i,n,a){return(r=1431655765&((r=858993459&((r=252645135&((r=16711935&((r=(r-i)*a|0)|r<<8))|r<<4))|r<<2))|r<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-n)*a|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function AT(r){let e=r,i=r;do(e.x<i.x||e.x===i.x&&e.y<i.y)&&(i=e),e=e.next;while(e!==r);return i}function $x(r,e,i,n,a,u,h,f){return(a-h)*(e-f)>=(r-h)*(u-f)&&(r-h)*(n-f)>=(i-h)*(e-f)&&(i-h)*(u-f)>=(a-h)*(n-f)}function Rd(r,e,i,n,a,u,h,f){return!(r===h&&e===f)&&$x(r,e,i,n,a,u,h,f)}function MT(r,e){return r.next.i!==e.i&&r.prev.i!==e.i&&!(function(i,n){let a=i;do{if(a.i!==i.i&&a.next.i!==i.i&&a.i!==n.i&&a.next.i!==n.i&&Hx(a,a.next,i,n))return!0;a=a.next}while(a!==i);return!1})(r,e)&&(Ld(r,e)&&Ld(e,r)&&(function(i,n){let a=i,u=!1;const h=(i.x+n.x)/2,f=(i.y+n.y)/2;do a.y>f!=a.next.y>f&&a.next.y!==a.y&&h<(a.next.x-a.x)*(f-a.y)/(a.next.y-a.y)+a.x&&(u=!u),a=a.next;while(a!==i);return u})(r,e)&&(kr(r.prev,r,e.prev)||kr(r,e.prev,e))||Du(r,e)&&kr(r.prev,r,r.next)>0&&kr(e.prev,e,e.next)>0)}function kr(r,e,i){return(e.y-r.y)*(i.x-e.x)-(e.x-r.x)*(i.y-e.y)}function Du(r,e){return r.x===e.x&&r.y===e.y}function Hx(r,e,i,n){const a=tm(kr(r,e,i)),u=tm(kr(r,e,n)),h=tm(kr(i,n,r)),f=tm(kr(i,n,e));return a!==u&&h!==f||!(a!==0||!em(r,i,e))||!(u!==0||!em(r,n,e))||!(h!==0||!em(i,r,n))||!(f!==0||!em(i,e,n))}function em(r,e,i){return e.x<=Math.max(r.x,i.x)&&e.x>=Math.min(r.x,i.x)&&e.y<=Math.max(r.y,i.y)&&e.y>=Math.min(r.y,i.y)}function tm(r){return r>0?1:r<0?-1:0}function Ld(r,e){return kr(r.prev,r,r.next)<0?kr(r,e,r.next)>=0&&kr(r,r.prev,e)>=0:kr(r,e,r.prev)<0||kr(r,r.next,e)<0}function Zx(r,e){const i=W_(r.i,r.x,r.y),n=W_(e.i,e.x,e.y),a=r.next,u=e.prev;return r.next=e,e.prev=r,i.next=a,a.prev=i,n.next=i,i.prev=n,u.next=n,n.prev=u,n}function Wx(r,e,i,n){const a=W_(r,e,i);return n?(a.next=n.next,a.prev=n,n.next.prev=a,n.next=a):(a.prev=a,a.next=a),a}function Dd(r){r.next.prev=r.prev,r.prev.next=r.next,r.prevZ&&(r.prevZ.nextZ=r.nextZ),r.nextZ&&(r.nextZ.prevZ=r.prevZ)}function W_(r,e,i){return{i:r,x:e,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function zd(r,e){const i=r.length;if(i<=1)return[r];const n=[];let a,u;for(let h=0;h<i;h++){const f=wr(r[h]);f!==0&&(r[h].area=Math.abs(f),u===void 0&&(u=f<0),u===f<0?(a&&n.push(a),a=[r[h]]):a.push(r[h]))}if(a&&n.push(a),e>1)for(let h=0;h<n.length;h++)n[h].length<=e||(qc(n[h],e,1,n[h].length-1,CT),n[h]=n[h].slice(0,e));return n}function CT(r,e){return e.area-r.area}function Xx(r,e,i=1){if(!r)return null;const n=typeof r=="string"?Ln.from(r).getPrimary():r.getPrimary(),a=typeof r=="string"?null:r.getSecondary();for(const u of[n,a]){if(!u)continue;const h=u.id.toString();e.has(h)||e.set(h,[]),u.scaleSelf(i),e.get(h).push(u)}return{primary:n.toString(),secondary:a?a.toString():null}}function X_(r,e,i,n){const a=n.patternDependencies;let u=!1;for(const h of e){const f=h.paint.get(`${r}-pattern`);f.isConstant()||(u=!0),Xx(f.constantOr(null),a,i)&&(u=!0)}return u}function Y_(r,e,i,n,a,u){const h=u.patternDependencies;for(const f of e){const _=f.paint.get(`${r}-pattern`).value;if(_.kind!=="constant"){let g=_.evaluate({zoom:n},i,{},u.availableImages);g=g&&g.name?g.name:g;const v=Xx(g,h,a);if(!v)continue;const{primary:b,secondary:w}=v;b&&(i.patterns[f.id]=[b,w].filter(Boolean))}}return i}class Ca{constructor(){this.portals=[]}static isOnBorder(e,i){return e<=0&&i<=0||e>=lt&&i>=lt}static evaluate(e){if(e.length===0)return new Ca;let i=[];for(const _ of e)i.push(..._.portals);if(i.length===0)return new Ca;for(const _ of i){const g=_.va,v=_.vb;(Ca.isOnBorder(g.x,v.x)||Ca.isOnBorder(g.y,v.y))&&(_.type="border")}const n=i.filter(_=>_.type!=="unevaluated"),a=i.filter(_=>_.type==="unevaluated");if(a.length===0)return new Ca;a.sort((_,g)=>_.hash===g.hash?_.isTunnel===g.isTunnel?0:_.isTunnel?-1:1:_.hash<g.hash?1:-1),i=n.concat(a);let u=n.length,h=u,f=u;do if(h++,h===i.length||i[u].hash!==i[h].hash){if(h-u===2){f<u&&(i[f]=i[u],i[u]=null);const _=i[f],g=i[h-1];_.type=_.isTunnel!==g.isTunnel?"tunnel":"polygon",_.connection={a:_.connection.a,b:g.connection.a},f++}u=h}while(u!==i.length);return i.splice(f),i.sort((_,g)=>_.hash<g.hash?1:-1),{portals:i}}}vt(Ca,"ElevationPortalGraph");class PT{constructor(e,i,n){this.outPositions=e,this.outNormals=i,this.outIndices=n,this.vertexLookup=new Map}addVertex(e,i,n){let a=e[2];n!=null&&(a*=n);const u=`${e[0]},${e[1]},${e[2]},${i[0]},${i[1]},${i[2]}`,h=this.vertexLookup.get(u);if(h!=null)return h;const f=this.outPositions.length;this.vertexLookup.set(u,f);const _=Math.trunc(16384*i[0]),g=Math.trunc(16384*i[1]),v=Math.trunc(16384*i[2]);return this.outPositions.emplaceBack(e[0],e[1],a),this.outNormals.emplaceBack(_,g,v),f}addTriangle(e,i,n){this.outIndices.emplaceBack(e,i,n)}addTriangles(e,i,n){if(e.length===0)return;const a=n.length===1,u=Wt(),h=Wt();for(let f=0;f<e.length;f+=3){const _=i[e[f+0]],g=i[e[f+1]],v=i[e[f+2]],b=a?n[0]:n[e[f+1]],w=a?n[0]:n[e[f+2]];Li(u,_.x,_.y,a?n[0]:n[e[f+0]]);const I=this.addVertex(u,h);Li(u,g.x,g.y,b);const A=this.addVertex(u,h);Li(u,v.x,v.y,w);const R=this.addVertex(u,h);this.outIndices.emplaceBack(I,A,R)}}addQuad(e,i,n,a,u,h){const f=this.addVertex(e,u,h),_=this.addVertex(i,u,h),g=this.addVertex(n,u,h),v=this.addVertex(a,u,h);this.addTriangle(f,_,g),this.addTriangle(g,v,f)}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear()}}class ao{constructor(e,i,n,a){this.unevaluatedPortals=new Ca,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new hl,this.vertexNormals=new _d,this.indexArray=new Mr,this.tileToMeters=et(e),this.bridgeProgramConfigurations=new E(i,{zoom:n,lut:a},u=>u!=="fill-tunnel-structure-color"),this.tunnelProgramConfigurations=new E(i,{zoom:n,lut:a},u=>u!=="fill-bridge-guard-rail-color")}addVertices(e,i){const n=this.unevalVertices.length;for(let a=0;a<e.length;a++)this.unevalVertices.push(e[a]),this.unevalHeights.push(i[a]);return n}addTriangles(e,i,n){const a=n?this.unevalTunnelTriangles:this.unevalTriangles;for(const u of e)a.push(u+i)}addRenderableRing(e,i,n,a,u,h){const f=[new Ke(u.min.x,u.min.y),new Ke(u.max.x,u.min.y),new Ke(u.max.x,u.max.y),new Ke(u.min.x,u.max.y)];for(let _=0;_<n-1;_++){const g=i+_,v=g+1,b=this.unevalVertices[g],w=this.unevalVertices[v];if(!(b.x>=u.min.x&&b.x<=u.max.x&&b.y>=u.min.y&&b.y<=u.max.y||w.x>=u.min.x&&w.x<=u.max.x&&w.y>=u.min.y&&w.y<=u.max.y||Ho(b,w,f))||this.isOnBorder(b.x,w.x)||this.isOnBorder(b.y,w.y))continue;const I=ao.computeEdgeHash(this.unevalVertices[g],this.unevalVertices[v]);let A,R=this.vertexHashLookup.get(ao.computePosHash(b));R!=null?A=R.next:(R=this.vertexHashLookup.get(ao.computePosHash(w)),A=R!=null?R.prev:I),this.unevalEdges.push({polygonIdx:e,a:g,b:v,hash:I,portalHash:A,isTunnel:a,type:"unevaluated",featureInfo:h})}}addPortalCandidates(e,i,n,a,u){if(i.length!==0){this.vertexHashLookup.clear();for(const h of i){if(h.length===0)continue;const f=h[0];let _=ao.computeEdgeHash(f[f.length-2],f[f.length-1]);for(let g=0;g<f.length-1;g++){const v=f[g+0],b=f[g+1],w=is(b.x-v.x,b.y-v.y),I=Rs(w);if(I===0)continue;let A="unevaluated";const R=a.pointElevation(v),O=a.pointElevation(b);Math.abs(R)<.01&&Math.abs(O)<.01?A="entrance":(this.isOnBorder(v.x,b.x)||this.isOnBorder(v.y,b.y))&&(A="border");const D=ao.computeEdgeHash(v,b);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:v,vb:b,vab:w,length:I,hash:D,isTunnel:n,type:A});const k=ao.computePosHash(v);this.vertexHashLookup.set(k,{prev:_,next:D}),_=D}}}}construct(e){if(this.unevalVertices.length===0)return;const i=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),n=w=>{w.primitiveLength=this.indexArray.length-w.primitiveOffset},a=new PT(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const u=i(),h=i(),f=i(),_=(w,I)=>{w.sort((R,O)=>R.type===I&&O.type!==I?-1:R.type!==I&&O.type===I?1:0);const A=w.findIndex(R=>R.type!==I);return A>=0?A:w.length};let g=0;this.unevalEdges.length>0&&(g=_(this.unevalEdges,"none"),this.constructBridgeStructures(a,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:g},this.tileToMeters)),n(f);const v=i(),b=i();if(this.unevalEdges.length>0){const w=this.unevalEdges.splice(g),I=_(w,"tunnel")+g;this.unevalEdges.push(...w),this.constructTunnelStructures(a,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:g},{min:g,max:I})}n(v),a.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),n(b),a.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),n(h),a.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),n(u),this.maskSegments=Hi.simpleSegment(0,b.primitiveOffset,0,b.primitiveLength),this.depthSegments=Hi.simpleSegment(0,h.primitiveOffset,0,h.primitiveLength),this.renderableBridgeSegments=Hi.simpleSegment(0,f.primitiveOffset,0,f.primitiveLength),this.renderableTunnelSegments=Hi.simpleSegment(0,v.primitiveOffset,0,v.primitiveLength),this.shadowCasterSegments=Hi.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength)}update(e,i,n,a,u,h,f,_){this.bridgeProgramConfigurations.updatePaintArrays(e,i,u,n,a,h,f,_),this.tunnelProgramConfigurations.updatePaintArrays(e,i,u,n,a,h,f,_)}upload(e){this.vertexBuffer||this.vertexPositions.length===0||this.vertexNormals.length===0||this.indexArray.length===0||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,yT.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,xT.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e))}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy()}populatePaintArrays(e,i,n,a,u){const h=(f,_)=>{for(let g=0;g<_.length-1;g++){const v=_[g].featureIndex,b=_[g+1].vertexStart,w=e.feature(v);f.populatePaintArrays(b,w,v,{},n,i,a,void 0,u)}};h(this.bridgeProgramConfigurations,this.bridgeFeatureSections),h(this.tunnelProgramConfigurations,this.tunnelFeatureSections)}computeVertexConnections(e,i,n,a,u){const h=new Map;for(let f=a;f<u;f++){const _=n[f],g=_.a,v=_.b,b=ao.computePosHash(e[g]),w=ao.computePosHash(e[v]);let I=h.get(b);I||(I={},h.set(b,I));let A=h.get(w);A||(A={},h.set(w,A)),i[g]<=0&&i[v]<=0||(I.to=v,A.from=g)}return h}isTerminalVertex(e,i){const n=ao.computePosHash(this.unevalVertices[e]),a=i.get(n);return!a||!a.from||!a.to}constructBridgeStructures(e,i,n,a,u,h){e.clearVertexLookup();const f=this.computeVertexConnections(i,n,a,u.min,u.max),_=1/h,g=.5*_,v=(Ue,Ne)=>Li(Ue,i[Ne].x,i[Ne].y,n[Ne]*_),b=Wt(),w=Wt(),I=Wt(),A=Wt(),R=Wt(),O=(Ue,Ne)=>{const Ve=f.get(ao.computePosHash(i[Ne])),Se=Ve.from,Ge=Ve.to;if(!Se||!Ge)return;v(b,Se),v(w,Ne),v(I,Ge),la(A),Io(b,w)||(_r(R,w,b),Ii(A,R)),Io(I,w)||(_r(R,I,w),sr(A,A,Ii(R,R)));const Oe=As(A);return Oe>0?Ui(Ue,A,1/Oe):void 0};let D=Number.POSITIVE_INFINITY;this.sortSubarray(a,u.min,u.max,(Ue,Ne)=>Ue.featureInfo.featureIndex-Ne.featureInfo.featureIndex);const k=Wt(),U=Wt(),G=Wt(),K=Wt(),Y=Wt(),re=Wt(),oe=Wt(),ie=Wt(),ce=Wt(),de=[Wt(),Wt(),Wt(),Wt()],De=[Wt(),Wt(),Wt(),Wt()],Ce=[{coord:new Ke(0,0),height:0},{coord:new Ke(0,0),height:0}],Le=(Ue,Ne)=>Ue>Ne;for(let Ue=u.min;Ue<u.max;Ue++){const Ne=a[Ue];if(!Ne.featureInfo.guardRailEnabled||!this.prepareEdgePoints(Ce,i,n,Ne,Le))continue;const[Ve,Se]=Ce;if(Li(k,Ve.coord.x,Ve.coord.y,_*Ve.height),Li(U,Se.coord.x,Se.coord.y,_*Se.height),Io(k,U))continue;_r(G,U,k),Ii(G,G);const Ge=O(ie,Ne.a)||G,Oe=O(ce,Ne.b)||G;Li(K,Ge[1],-Ge[0],0),Ii(K,K),Li(Y,Oe[1],-Oe[0],0),Ii(Y,Y),Kr(ie,K,Ge),Ii(re,ie),Kr(ie,Y,Oe),Ii(oe,ie),sr(de[0],k,Ui(ie,_r(ie,K,re),g)),sr(de[1],k,Ui(ie,sr(ie,K,re),g)),sr(de[2],k,Ui(ie,re,g)),de[3]=k,sr(De[0],U,Ui(ie,_r(ie,Y,oe),g)),sr(De[1],U,Ui(ie,sr(ie,Y,oe),g)),sr(De[2],U,Ui(ie,oe,g)),De[3]=U,D=this.addFeatureSection(Ne.featureInfo.featureIndex,D,this.bridgeFeatureSections,e);const qe=e.addVertex(de[0],K,h),je=e.addVertex(de[1],K,h),mt=e.addVertex(De[0],Y,h),_t=e.addVertex(De[1],Y,h);e.addTriangle(qe,je,mt),e.addTriangle(je,_t,mt);const st=e.addVertex(de[1],re,h),ct=e.addVertex(de[2],re,h),Rt=e.addVertex(De[1],oe,h),St=e.addVertex(De[2],oe,h);e.addTriangle(st,ct,Rt),e.addTriangle(ct,St,Rt),nn(K,K),nn(Y,Y);const ft=e.addVertex(de[2],K,h),Bt=e.addVertex(de[3],K,h),Jt=e.addVertex(De[2],Y,h),pi=e.addVertex(De[3],Y,h);e.addTriangle(ft,Bt,Jt),e.addTriangle(Bt,pi,Jt);const Yt=this.isTerminalVertex(Ne.a,f),Mi=this.isTerminalVertex(Ne.b,f);Ve.height<.01&&Yt&&e.addQuad(de[3],de[2],de[1],de[0],nn(Ge,Ge),h),Se.height<.01&&Mi&&e.addQuad(De[0],De[1],De[2],De[3],Oe,h)}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}constructTunnelStructures(e,i,n,a,u,h){e.clearVertexLookup();let f=Number.POSITIVE_INFINITY;const _=(D,k)=>D.featureInfo.featureIndex-k.featureInfo.featureIndex;this.sortSubarray(a,u.min,u.max,_),this.sortSubarray(a,h.min,h.max,_);const g=D=>Ii(D,D),v=[{coord:new Ke(0,0),height:0},{coord:new Ke(0,0),height:0}],b=(D,k)=>D<k,w=Wt(),I=Wt(),A=Wt(),R=Wt(),O=Wt();for(let D=u.min;D<u.max;D++){if(!this.prepareEdgePoints(v,i,n,a[D],b))continue;const[k,U]=v,G=g(Li(O,-(U.coord.y-k.coord.y),U.coord.x-k.coord.x,0));f=this.addFeatureSection(a[D].featureInfo.featureIndex,f,this.tunnelFeatureSections,e),e.addQuad(Li(w,k.coord.x,k.coord.y,k.height),Li(I,U.coord.x,U.coord.y,U.height),Li(A,U.coord.x,U.coord.y,a[D].isTunnel?-.1:0),Li(R,k.coord.x,k.coord.y,a[D].isTunnel?-.1:0),G)}for(let D=h.min;D<h.max;D++){const k=a[D];k.isTunnel&&([k.a,k.b]=[k.b,k.a]);const U=i[k.a],G=i[k.b],K=g(Li(O,-(G.y-U.y),G.x-U.x,0));f=this.addFeatureSection(k.featureInfo.featureIndex,f,this.tunnelFeatureSections,e),e.addQuad(Li(w,G.x,G.y,0),Li(I,U.x,U.y,0),Li(A,U.x,U.y,n[k.a]+4),Li(R,G.x,G.y,n[k.b]+4),K),e.addQuad(Li(w,U.x,U.y,0),Li(I,G.x,G.y,0),Li(A,G.x,G.y,n[k.b]+4),Li(R,U.x,U.y,n[k.a]+4),K)}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}setElevatedPoint(e,i,n,a){e.coord.x=i,e.coord.y=n,e.height=a}prepareEdgePoints(e,i,n,a,u){let h=i[a.a].x,f=i[a.a].y,_=i[a.b].x,g=i[a.b].y,v=n[a.a],b=n[a.b];const w=u(v,0),I=u(b,0);if(w&&I)return this.setElevatedPoint(e[0],h,f,v),this.setElevatedPoint(e[1],_,g,b),!0;if(!w&&!I)return!1;if(w){if(!I){const A=b/(b-v);_=Dt(_,h,A),g=Dt(g,f,A),b=Dt(b,v,A)}}else{const A=v/(v-b);h=Dt(h,_,A),f=Dt(f,g,A),v=Dt(v,b,A)}return this.setElevatedPoint(e[0],h,f,v),this.setElevatedPoint(e[1],_,g,b),!0}prepareEdges(e,i){if(i.length===0)return;i.sort((f,_)=>f.hash===_.hash?_.polygonIdx-f.polygonIdx:_.hash>f.hash?1:-1);let n=0,a=0,u=0,h=i[n].polygonIdx;do a++,(a===i.length||i[n].hash!==i[a].hash)&&((a-n===1||i[a-1].polygonIdx!==h)&&(u<n&&(i[u]=i[n],i[n]=null),i[u].type="none",u++),n=a,n!==i.length&&(h=i[n].polygonIdx));while(n!==i.length);if(i.splice(u),i.length!==0&&e.length!==0){i.sort((g,v)=>g.portalHash<v.portalHash?1:-1);let f=0,_=0;for(;f!==i.length&&_!==e.length;){const g=i[f],v=e[_];g.portalHash>v.hash?f++:v.hash>g.portalHash?_++:(g.type=v.type,f++)}}}isOnBorder(e,i){return e<=0&&i<=0||e>=lt&&i>=lt}addFeatureSection(e,i,n,a){return e!==i&&(i=e,n.push({featureIndex:e,vertexStart:a.getVertexCount()}),a.clearVertexLookup()),i}sortSubarray(e,i,n,a){const u=e.slice(i,n);u.sort(a),e.splice(i,u.length,...u)}static computeEdgeHash(e,i){return(e.y===i.y&&e.x>i.x||e.y>i.y)&&([e,i]=[i,e]),BigInt(ao.computePosHash(e))<<32n|BigInt(ao.computePosHash(i))}static computePosHash(e){return((65535&e.x)<<16|65535&e.y)>>>0}}function RT(r,e){return r>e?1:r<e?-1:0}class K_{constructor(e=RT,i=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!i}rotateLeft(e){var i=e.right;i&&(e.right=i.left,i.left&&(i.left.parent=e),i.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=i:e.parent.right=i:this._root=i,i&&(i.left=e),e.parent=i}rotateRight(e){var i=e.left;i&&(e.left=i.right,i.right&&(i.right.parent=e),i.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=i:e.parent.right=i:this._root=i,i&&(i.right=e),e.parent=i}_splay(e){for(;e.parent;){var i=e.parent;i.parent?i.left===e&&i.parent.left===i?(this.rotateRight(i.parent),this.rotateRight(i)):i.right===e&&i.parent.right===i?(this.rotateLeft(i.parent),this.rotateLeft(i)):i.left===e&&i.parent.right===i?(this.rotateRight(i),this.rotateLeft(i)):(this.rotateLeft(i),this.rotateRight(i)):i.left===e?this.rotateRight(i):this.rotateLeft(i)}}splay(e){for(var i,n,a,u,h;e.parent;)(n=(i=e.parent).parent)&&n.parent?((a=n.parent).left===n?a.left=e:a.right=e,e.parent=a):(e.parent=null,this._root=e),u=e.left,h=e.right,e===i.left?(n&&(n.left===i?(i.right?(n.left=i.right,n.left.parent=n):n.left=null,i.right=n,n.parent=i):(u?(n.right=u,u.parent=n):n.right=null,e.left=n,n.parent=e)),h?(i.left=h,h.parent=i):i.left=null,e.right=i,i.parent=e):(n&&(n.right===i?(i.left?(n.right=i.left,n.right.parent=n):n.right=null,i.left=n,n.parent=i):(h?(n.left=h,h.parent=n):n.left=null,e.right=n,n.parent=e)),u?(i.right=u,u.parent=i):i.right=null,e.left=i,i.parent=e)}replace(e,i){e.parent?e===e.parent.left?e.parent.left=i:e.parent.right=i:this._root=i,i&&(i.parent=e.parent)}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,i){var n=this._root,a=null,u=this._compare;if(this._noDuplicates)for(;n;){if(a=n,u(n.key,e)===0)return;n=u(n.key,e)<0?n.right:n.left}else for(;n;)a=n,n=u(n.key,e)<0?n.right:n.left;return n={key:e,data:i,left:null,right:null,parent:a},a?u(a.key,n.key)<0?a.right=n:a.left=n:this._root=n,this.splay(n),this._size++,n}find(e){for(var i=this._root,n=this._compare;i;){var a=n(i.key,e);if(a<0)i=i.right;else{if(!(a>0))return i;i=i.left}}return null}contains(e){for(var i=this._root,n=this._compare;i;){var a=n(e,i.key);if(a===0)return!0;i=a<0?i.left:i.right}return!1}remove(e){var i=this.find(e);if(!i)return!1;if(this.splay(i),i.left)if(i.right){var n=this.minNode(i.right);n.parent!==i&&(this.replace(n,n.right),n.right=i.right,n.right.parent=n),this.replace(i,n),n.left=i.left,n.left.parent=n}else this.replace(i,i.left);else this.replace(i,i.right);return this._size--,!0}removeNode(e){if(!e)return!1;if(this.splay(e),e.left)if(e.right){var i=this.minNode(e.right);i.parent!==e&&(this.replace(i,i.right),i.right=e.right,i.right.parent=i),this.replace(e,i),i.left=e.left,i.left.parent=i}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var i=this.find(e);if(i){this.splay(i);var n=i.left,a=i.right,u=null;n&&(n.parent=null,u=this.maxNode(n),this.splay(u),this._root=u),a&&(n?u.right=a:this._root=a,a.parent=u),this._size--}}pop(){var e=this._root,i=null;if(e){for(;e.left;)e=e.left;i={key:e.key,data:e.data},this.remove(e.key)}return i}next(e){var i=e;if(i)if(i.right)for(i=i.right;i&&i.left;)i=i.left;else for(i=e.parent;i&&i.right===e;)e=i,i=i.parent;return i}prev(e){var i=e;if(i)if(i.left)for(i=i.left;i&&i.right;)i=i.right;else for(i=e.parent;i&&i.left===e;)e=i,i=i.parent;return i}forEach(e){for(var i=this._root,n=[],a=!1,u=0;!a;)i?(n.push(i),i=i.left):n.length>0?(e(i=n.pop(),u++),i=i.right):a=!0;return this}range(e,i,n,a){const u=[],h=this._compare;let f,_=this._root;for(;u.length!==0||_;)if(_)u.push(_),_=_.left;else{if(_=u.pop(),f=h(_.key,i),f>0)break;if(h(_.key,e)>=0&&n.call(a,_))return this;_=_.right}return this}keys(){for(var e=this._root,i=[],n=[],a=!1;!a;)e?(i.push(e),e=e.left):i.length>0?(e=i.pop(),n.push(e.key),e=e.right):a=!0;return n}values(){for(var e=this._root,i=[],n=[],a=!1;!a;)e?(i.push(e),e=e.left):i.length>0?(e=i.pop(),n.push(e.data),e=e.right):a=!0;return n}at(e){for(var i=this._root,n=[],a=!1,u=0;!a;)if(i)n.push(i),i=i.left;else if(n.length>0){if(i=n.pop(),u===e)return i;u++,i=i.right}else a=!0;return null}load(e=[],i=[],n=!1){if(this._size!==0)throw new Error("bulk-load: tree is not empty");const a=e.length;return n&&Q_(e,i,0,a-1,this._compare),this._root=J_(null,e,i,0,a),this._size=a,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return this._root===null}get size(){return this._size}static createTree(e,i,n,a,u){return new K_(n,u).load(e,i,a)}}function J_(r,e,i,n,a){const u=a-n;if(u>0){const h=n+Math.floor(u/2),f={key:e[h],data:i[h],parent:r};return f.left=J_(f,e,i,n,h),f.right=J_(f,e,i,h+1,a),f}return null}function Q_(r,e,i,n,a){if(i>=n)return;const u=r[i+n>>1];let h=i-1,f=n+1;for(;;){do h++;while(a(r[h],u)<0);do f--;while(a(r[f],u)>0);if(h>=f)break;let _=r[h];r[h]=r[f],r[f]=_,_=e[h],e[h]=e[f],e[f]=_}Q_(r,e,i,f,a),Q_(r,e,f+1,n,a)}const Yx=11102230246251565e-32,qn=134217729,LT=(3+8*Yx)*Yx;function eg(r,e,i,n,a){let u,h,f,_,g=e[0],v=n[0],b=0,w=0;v>g==v>-g?(u=g,g=e[++b]):(u=v,v=n[++w]);let I=0;if(b<r&&w<i)for(v>g==v>-g?(h=g+u,f=u-(h-g),g=e[++b]):(h=v+u,f=u-(h-v),v=n[++w]),u=h,f!==0&&(a[I++]=f);b<r&&w<i;)v>g==v>-g?(h=u+g,_=h-u,f=u-(h-_)+(g-_),g=e[++b]):(h=u+v,_=h-u,f=u-(h-_)+(v-_),v=n[++w]),u=h,f!==0&&(a[I++]=f);for(;b<r;)h=u+g,_=h-u,f=u-(h-_)+(g-_),g=e[++b],u=h,f!==0&&(a[I++]=f);for(;w<i;)h=u+v,_=h-u,f=u-(h-_)+(v-_),v=n[++w],u=h,f!==0&&(a[I++]=f);return u===0&&I!==0||(a[I++]=u),I}function Od(r){return new Float64Array(r)}const zu=Od(4),Kx=Od(8),Jx=Od(12),Qx=Od(16),lo=Od(4);function Fd(r,e,i){e===null?(r.inOut=!1,r.otherInOut=!0):(r.isSubject===e.isSubject?(r.inOut=!e.inOut,r.otherInOut=e.otherInOut):(r.inOut=!e.otherInOut,r.otherInOut=e.isVertical()?!e.inOut:e.inOut),e&&(r.prevInResult=!ev(e,i)||e.isVertical()?e.prevInResult:e)),r.resultTransition=ev(r,i)?(function(n,a){let u,h=!n.inOut,f=!n.otherInOut;switch(a){case 0:u=h&&f;break;case 1:u=h||f;break;case 3:u=h!==f;break;case 2:u=n.isSubject?h&&!f:f&&!h}return u?1:-1})(r,i):0}function ev(r,e){switch(r.type){case 0:switch(e){case 0:return!r.otherInOut;case 1:return r.otherInOut;case 2:return r.isSubject&&r.otherInOut||!r.isSubject&&!r.otherInOut;case 3:return!0}break;case 2:return e===0||e===1;case 3:return e===2;case 1:return!1}return!1}class Ou{constructor(e,i,n,a,u){this.left=i,this.point=e,this.otherEvent=n,this.isSubject=a??!1,this.type=u||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0}isBelow(e){const i=this.point,n=this.otherEvent.point;return this.left?(i[0]-e[0])*(n[1]-e[1])-(n[0]-e[0])*(i[1]-e[1])>0:(n[0]-e[0])*(i[1]-e[1])-(i[0]-e[0])*(n[1]-e[1])>0}isAbove(e){return!this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return this.resultTransition!==0}clone(){const e=new Ou(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function Qs(r,e){return r[0]===e[0]&&r[1]===e[1]}function tg(r,e,i){const n=(function(a,u,h,f,_,g){const v=(u-g)*(h-_),b=(a-_)*(f-g),w=v-b;if(v===0||b===0||v>0!=b>0)return w;const I=Math.abs(v+b);return Math.abs(w)>=33306690738754716e-32*I?w:-(function(A,R,O,D,k,U,G){let K,Y,re,oe,ie,ce,de,De,Ce,Le,Ue,Ne,Ve,Se,Ge,Oe,qe,je;const mt=A-k,_t=O-k,st=R-U,ct=D-U;Se=mt*ct,ce=qn*mt,de=ce-(ce-mt),De=mt-de,ce=qn*ct,Ce=ce-(ce-ct),Le=ct-Ce,Ge=De*Le-(Se-de*Ce-De*Ce-de*Le),Oe=st*_t,ce=qn*st,de=ce-(ce-st),De=st-de,ce=qn*_t,Ce=ce-(ce-_t),Le=_t-Ce,qe=De*Le-(Oe-de*Ce-De*Ce-de*Le),Ue=Ge-qe,ie=Ge-Ue,zu[0]=Ge-(Ue+ie)+(ie-qe),Ne=Se+Ue,ie=Ne-Se,Ve=Se-(Ne-ie)+(Ue-ie),Ue=Ve-Oe,ie=Ve-Ue,zu[1]=Ve-(Ue+ie)+(ie-Oe),je=Ne+Ue,ie=je-Ne,zu[2]=Ne-(je-ie)+(Ue-ie),zu[3]=je;let Rt=(function(pi,Yt){let Mi=Yt[0];for(let ai=1;ai<4;ai++)Mi+=Yt[ai];return Mi})(0,zu),St=22204460492503146e-32*G;if(Rt>=St||-Rt>=St||(ie=A-mt,K=A-(mt+ie)+(ie-k),ie=O-_t,re=O-(_t+ie)+(ie-k),ie=R-st,Y=R-(st+ie)+(ie-U),ie=D-ct,oe=D-(ct+ie)+(ie-U),K===0&&Y===0&&re===0&&oe===0)||(St=11093356479670487e-47*G+LT*Math.abs(Rt),Rt+=mt*oe+ct*K-(st*re+_t*Y),Rt>=St||-Rt>=St))return Rt;Se=K*ct,ce=qn*K,de=ce-(ce-K),De=K-de,ce=qn*ct,Ce=ce-(ce-ct),Le=ct-Ce,Ge=De*Le-(Se-de*Ce-De*Ce-de*Le),Oe=Y*_t,ce=qn*Y,de=ce-(ce-Y),De=Y-de,ce=qn*_t,Ce=ce-(ce-_t),Le=_t-Ce,qe=De*Le-(Oe-de*Ce-De*Ce-de*Le),Ue=Ge-qe,ie=Ge-Ue,lo[0]=Ge-(Ue+ie)+(ie-qe),Ne=Se+Ue,ie=Ne-Se,Ve=Se-(Ne-ie)+(Ue-ie),Ue=Ve-Oe,ie=Ve-Ue,lo[1]=Ve-(Ue+ie)+(ie-Oe),je=Ne+Ue,ie=je-Ne,lo[2]=Ne-(je-ie)+(Ue-ie),lo[3]=je;const ft=eg(4,zu,4,lo,Kx);Se=mt*oe,ce=qn*mt,de=ce-(ce-mt),De=mt-de,ce=qn*oe,Ce=ce-(ce-oe),Le=oe-Ce,Ge=De*Le-(Se-de*Ce-De*Ce-de*Le),Oe=st*re,ce=qn*st,de=ce-(ce-st),De=st-de,ce=qn*re,Ce=ce-(ce-re),Le=re-Ce,qe=De*Le-(Oe-de*Ce-De*Ce-de*Le),Ue=Ge-qe,ie=Ge-Ue,lo[0]=Ge-(Ue+ie)+(ie-qe),Ne=Se+Ue,ie=Ne-Se,Ve=Se-(Ne-ie)+(Ue-ie),Ue=Ve-Oe,ie=Ve-Ue,lo[1]=Ve-(Ue+ie)+(ie-Oe),je=Ne+Ue,ie=je-Ne,lo[2]=Ne-(je-ie)+(Ue-ie),lo[3]=je;const Bt=eg(ft,Kx,4,lo,Jx);Se=K*oe,ce=qn*K,de=ce-(ce-K),De=K-de,ce=qn*oe,Ce=ce-(ce-oe),Le=oe-Ce,Ge=De*Le-(Se-de*Ce-De*Ce-de*Le),Oe=Y*re,ce=qn*Y,de=ce-(ce-Y),De=Y-de,ce=qn*re,Ce=ce-(ce-re),Le=re-Ce,qe=De*Le-(Oe-de*Ce-De*Ce-de*Le),Ue=Ge-qe,ie=Ge-Ue,lo[0]=Ge-(Ue+ie)+(ie-qe),Ne=Se+Ue,ie=Ne-Se,Ve=Se-(Ne-ie)+(Ue-ie),Ue=Ve-Oe,ie=Ve-Ue,lo[1]=Ve-(Ue+ie)+(ie-Oe),je=Ne+Ue,ie=je-Ne,lo[2]=Ne-(je-ie)+(Ue-ie),lo[3]=je;const Jt=eg(Bt,Jx,4,lo,Qx);return Qx[Jt-1]})(a,u,h,f,_,g,I)})(r[0],r[1],e[0],e[1],i[0],i[1]);return n>0?-1:n<0?1:0}function vl(r,e){const i=r.point,n=e.point;return i[0]>n[0]?1:i[0]<n[0]?-1:i[1]!==n[1]?i[1]>n[1]?1:-1:(function(a,u,h){return a.left!==u.left?a.left?1:-1:tg(h,a.otherEvent.point,u.otherEvent.point)!==0?a.isBelow(u.otherEvent.point)?-1:1:!a.isSubject&&u.isSubject?1:-1})(r,e,i)}function bl(r,e,i){const n=new Ou(e,!1,r,r.isSubject),a=new Ou(e,!0,r.otherEvent,r.isSubject);return Qs(r.point,r.otherEvent.point)&&console.warn("what is that, a collapsed segment?",r),n.contourId=a.contourId=r.contourId,vl(a,r.otherEvent)>0&&(r.otherEvent.left=!0,a.left=!1),r.otherEvent.otherEvent=a,r.otherEvent=n,i.push(a),i.push(n),i}function im(r,e){return r[0]*e[1]-r[1]*e[0]}function ig(r,e){return r[0]*e[0]+r[1]*e[1]}function rg(r,e,i){const n=(function(_,g,v,b){const w=[g[0]-_[0],g[1]-_[1]],I=[b[0]-v[0],b[1]-v[1]];function A(re,oe,ie){return[re[0]+oe*ie[0],re[1]+oe*ie[1]]}const R=[v[0]-_[0],v[1]-_[1]];let O=im(w,I),D=O*O;const k=ig(w,w);if(D>0){const re=im(R,I)/O;if(re<0||re>1)return null;const oe=im(R,w)/O;return oe<0||oe>1?null:re===0||re===1?[A(_,re,w)]:oe===0||oe===1?[A(v,oe,I)]:[A(_,re,w)]}if(O=im(R,w),D=O*O,D>0)return null;const U=ig(w,R)/k,G=U+ig(w,I)/k,K=Math.min(U,G),Y=Math.max(U,G);return K<=1&&Y>=0?K===1?[A(_,K>0?K:0,w)]:Y===0?[A(_,Y<1?Y:1,w)]:[A(_,K>0?K:0,w),A(_,Y<1?Y:1,w)]:null})(r.point,r.otherEvent.point,e.point,e.otherEvent.point),a=n?n.length:0;if(a===0||a===1&&(Qs(r.point,e.point)||Qs(r.otherEvent.point,e.otherEvent.point))||a===2&&r.isSubject===e.isSubject)return 0;if(a===1)return!Qs(r.point,n[0])&&!Qs(r.otherEvent.point,n[0])&&bl(r,n[0],i),!Qs(e.point,n[0])&&!Qs(e.otherEvent.point,n[0])&&bl(e,n[0],i),1;const u=[];let h=!1,f=!1;return Qs(r.point,e.point)?h=!0:vl(r,e)===1?u.push(e,r):u.push(r,e),Qs(r.otherEvent.point,e.otherEvent.point)?f=!0:vl(r.otherEvent,e.otherEvent)===1?u.push(e.otherEvent,r.otherEvent):u.push(r.otherEvent,e.otherEvent),h&&f||h?(e.type=1,r.type=e.inOut===r.inOut?2:3,h&&!f&&bl(u[1].otherEvent,u[0].point,i),2):f?(bl(u[0],u[1].point,i),3):u[0]!==u[3].otherEvent?(bl(u[0],u[1].point,i),bl(u[1],u[2].point,i),3):(bl(u[0],u[1].point,i),bl(u[3].otherEvent,u[2].point,i),3)}function DT(r,e){if(r===e)return 0;if(tg(r.point,r.otherEvent.point,e.point)!==0||tg(r.point,r.otherEvent.point,e.otherEvent.point)!==0)return Qs(r.point,e.point)?r.isBelow(e.otherEvent.point)?-1:1:r.point[0]===e.point[0]?r.point[1]<e.point[1]?-1:1:vl(r,e)===1?e.isAbove(r.point)?-1:1:r.isBelow(e.point)?-1:1;if(r.isSubject!==e.isSubject)return r.isSubject?-1:1;{let i=r.point,n=e.point;if(i[0]===n[0]&&i[1]===n[1])return i=r.otherEvent.point,n=e.otherEvent.point,i[0]===n[0]&&i[1]===n[1]?0:(r.contourId??0)>(e.contourId??0)?1:-1}return vl(r,e)===1?1:-1}class zT{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null}isExterior(){return this.holeOf==null}}function OT(r,e,i,n){let a,u=r+1,h=e[r].point;const f=e.length;for(u<f&&(a=e[u].point);u<f&&a[0]===h[0]&&a[1]===h[1];){if(!i[u])return u;u++,u<f&&(a=e[u].point)}for(u=r-1;i[u]&&u>n;)u--;return u}function FT(r,e,i){const n=new zT;if(r.prevInResult!=null){const a=r.prevInResult,u=a.outputContourId;if(a.resultTransition>0){const h=e[u];if(h.holeOf!=null){const f=h.holeOf;e[f].holeIds.push(i),n.holeOf=f,n.depth=e[u].depth}else e[u].holeIds.push(i),n.holeOf=u,n.depth=e[u].depth+1}else n.holeOf=null,n.depth=e[u].depth}else n.holeOf=null,n.depth=0;return n}const tv=Math.max,iv=Math.min;let rm=0;function rv(r,e,i,n,a,u){let h,f,_,g,v,b;for(h=0,f=r.length-1;h<f;h++){if(_=r[h],g=r[h+1],v=new Ou(_,!1,void 0,e),b=new Ou(g,!1,v,e),v.otherEvent=b,_[0]===g[0]&&_[1]===g[1])continue;v.contourId=b.contourId=i,u||(v.isExteriorRing=!1,b.isExteriorRing=!1),vl(v,b)>0?b.left=!0:v.left=!0;const w=_[0],I=_[1];a[0]=iv(a[0],w),a[1]=iv(a[1],I),a[2]=tv(a[2],w),a[3]=tv(a[3],I),n.push(v),n.push(b)}}const nm=[];function nv(r,e,i){let n=r,a=e;typeof r[0][0][0]=="number"&&(n=[r]),typeof e[0][0][0]=="number"&&(a=[e]);let u=(function(w,I,A){let R=null;return w.length*I.length===0&&(A===0?R=nm:A===2?R=w:(A===1||A===3)&&(R=w.length===0?I:w)),R})(n,a,i);if(u)return u===nm?null:u;const h=[1/0,1/0,-1/0,-1/0],f=[1/0,1/0,-1/0,-1/0],_=(function(w,I,A,R,O){const D=new Wl(void 0,vl);let k,U,G,K,Y,re;for(G=0,K=w.length;G<K;G++)for(k=w[G],Y=0,re=k.length;Y<re;Y++)U=Y===0,U&&rm++,rv(k[Y],!0,rm,D,A,U);for(G=0,K=I.length;G<K;G++)for(k=I[G],Y=0,re=k.length;Y<re;Y++)U=Y===0,O===2&&(U=!1),U&&rm++,rv(k[Y],!1,rm,D,R,U);return D})(n,a,h,f,i);if(u=(function(w,I,A,R,O){let D=null;return(A[0]>R[2]||R[0]>A[2]||A[1]>R[3]||R[1]>A[3])&&(O===0?D=nm:O===2?D=w:(O===1||O===3)&&(D=w.concat(I))),D})(n,a,h,f,i),u)return u===nm?null:u;const g=(function(w,I,A,R,O,D){const k=new K_(DT),U=[],G=Math.min(R[2],O[2]);let K,Y,re;for(;w.length!==0;){let oe=w.pop();if(U.push(oe),D===0&&oe.point[0]>G||D===2&&oe.point[0]>R[2])break;if(oe.left){Y=K=k.insert(oe),re=k.minNode(),K=K!==re?k.prev(K):null,Y=k.next(Y);const ie=K?K.key:null;let ce;if(Fd(oe,ie,D),Y&&rg(oe,Y.key,w)===2&&(Fd(oe,ie,D),Fd(Y.key,oe,D)),K&&rg(K.key,oe,w)===2){let de=K;de=de!==re?k.prev(de):null,ce=de?de.key:null,Fd(ie,ce,D),Fd(oe,ie,D)}}else oe=oe.otherEvent,Y=K=k.find(oe),K&&Y&&(K=K!==re?k.prev(K):null,Y=k.next(Y),k.remove(oe),Y&&K&&rg(K.key,Y.key,w))}return U})(_,0,0,h,f,i),v=(function(w){let I,A;const R=(function(k){let U,G,K,Y,re;const oe=[];for(G=0,K=k.length;G<K;G++)U=k[G],(U.left&&U.inResult||!U.left&&U.otherEvent.inResult)&&oe.push(U);let ie=!1;for(;!ie;)for(ie=!0,G=0,K=oe.length;G<K;G++)G+1<K&&vl(oe[G],oe[G+1])===1&&(Y=oe[G],oe[G]=oe[G+1],oe[G+1]=Y,ie=!1);for(G=0,K=oe.length;G<K;G++)U=oe[G],U.otherPos=G;for(G=0,K=oe.length;G<K;G++)U=oe[G],U.left||(re=U.otherPos,U.otherPos=U.otherEvent.otherPos,U.otherEvent.otherPos=re);return oe})(w),O={},D=[];for(I=0,A=R.length;I<A;I++){if(O[I])continue;

7const k=D.length,U=FT(R[I],D,k),G=re=>{O[re]=!0,re<R.length&&R[re]&&(R[re].outputContourId=k)};let K=I,Y=I;for(U.points.push(R[I].point);G(K),K=R[K].otherPos,G(K),U.points.push(R[K].point),K=OT(K,R,O,Y),!(K==Y||K>=R.length)&&R[K];);D.push(U)}return D})(g),b=[];for(let w=0;w<v.length;w++){let I=v[w];if(I.isExterior()){let A=[I.points];for(let R=0;R<I.holeIds.length;R++)A.push(v[I.holeIds[R]].points);b.push(A)}}return b}function om(r,e,i,n){const a=[],u=n===0?(h,f,_,g,v,b)=>{h.push(new Ke(b,_+(b-f)/(g-f)*(v-_)))}:(h,f,_,g,v,b)=>{h.push(new Ke(f+(b-_)/(v-_)*(g-f),b))};for(const h of r){const f=[];for(const _ of h){if(_.length<=2)continue;const g=[];for(let w=0;w<_.length-1;w++){const I=_[w].x,A=_[w].y,R=_[w+1].x,O=_[w+1].y,D=n===0?I:A,k=n===0?R:O;D<e?k>e&&u(g,I,A,R,O,e):D>i?k<i&&u(g,I,A,R,O,i):g.push(_[w]),k<e&&D>=e&&u(g,I,A,R,O,e),k>i&&D<=i&&u(g,I,A,R,O,i)}let v=_[_.length-1];const b=n===0?v.x:v.y;b>=e&&b<=i&&g.push(v),g.length&&(v=g[g.length-1],g[0].x===v.x&&g[0].y===v.y||g.push(g[0]),f.push(g))}f.length&&a.push(f)}return a}function kT(r,e){const i=nv(ng(r),ng([e]),0);return i==null?[]:ov(i)}function BT(r,e){let n=ng(r,65536);const a=[];for(;e.valid();e.next()){const[u,h]=e.get(),f=u.x*65536,_=u.y*65536,g=h.x*65536,v=h.y*65536,b=g-f,w=v-_,I=Math.hypot(b,w);if(I===0)continue;const A=Math.trunc(w/I*3),R=-Math.trunc(b/I*3);a.push([[[f,_],[g,v],[g+A,v+R],[f+A,_+R],[f,_]]])}return a.length>0&&(n=nv(n,a,2)),ov(n,1/65536,128)}function ng(r,e=1){return[r.map(i=>i.map(n=>[n.x*e,n.y*e]))]}function ov(r,e=1,i){return r.map(n=>n.map((a,u)=>{const h=a.map(f=>{let _=f[0],g=f[1];return i&&(_=Math.round(_/i)*i,g=Math.round(g/i)*i),new Ke(_*e,g*e)._round()});return u>0&&h.reverse(),h}))}class og{constructor(e,i){this.layoutVertexArray=new Ys,this.indexArray=new Mr,this.lineIndexArray=new ro,this.triangleSegments=new Hi,this.lineSegments=new Hi,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,i&&(this.elevatedLayoutVertexArray=new Gr)}update(e,i,n,a,u,h,f,_){this.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,_)}isEmpty(){return this.layoutVertexArray.length===0}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,_T.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,gT.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy())}populatePaintArrays(e,i,n,a,u,h,f){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,a,u,h,void 0,f)}}class sg{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new og(e,!1),this.elevationBufferData=new og(e,!0),this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,n,a){}populate(e,i,n,a){this.hasPattern=X_("fill",this.layers,this.pixelRatio,i);const u=this.layers[0].layout.get("fill-sort-key"),h=[];for(const{feature:f,id:_,index:g,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,w=Ht(f,b);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),w,n))continue;const I=u?u.evaluate(w,{},n,i.availableImages):void 0,A={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:g,geometry:b?w.geometry:Ot(f,n,a),patterns:{},sortKey:I};h.push(A)}u&&h.sort((f,_)=>f.sortKey-_.sortKey);for(const f of h){const{geometry:_,index:g,sourceLayerIndex:v}=f;if(this.hasPattern){const b=Y_("fill",this.layers,f,this.zoom,this.pixelRatio,i);this.patternFeatures.push(b)}else this.addFeature(f,_,g,n,{},i.availableImages,i.brightness,i.elevationFeatures);i.featureIndex.insert(e[g].feature,_,g,v,this.index)}}update(e,i,n,a,u,h,f){this.bufferData.update(e,i,n,a,u,h,f,this.worldview),this.elevationBufferData.update(e,i,n,a,u,h,f,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,i,n,a,u,h,f,this.worldview)}addFeatures(e,i,n,a,u,h){for(const f of this.patternFeatures)this.addFeature(f,f.geometry,f.index,i,n,a,h,e.elevationFeatures)}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return!this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e)}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy()}

7addFeature(e,i,n,a,u,h=[],f,_){const g=zd(i,500);this.elevationMode!=="none"?this.addElevatedRoadFeature(e,g,a,n,_):this.addGeometry(g,this.bufferData),this.bufferData.populatePaintArrays(e,n,u,h,a,f,this.worldview),this.elevationBufferData.populatePaintArrays(e,n,u,h,a,f,this.worldview)}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,i,n,a,u){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(i,n,a,u,this.worldview))}addElevatedRoadFeature(e,i,n,a,u){const h=new Array,f=vn.getElevationFeature(e,u);if(!f)return void this.addGeometry(i,this.bufferData);{const g=this.clipPolygonsToTile(i,1);g.length>0&&h.push({polygons:g,elevationFeature:f,elevationTileID:n})}const _={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},n),featureIndex:a};for(const g of h)if(g.elevationFeature){if(this.elevationMode==="hd-road-base"){this.elevatedStructures||(this.elevatedStructures=new ao(g.elevationTileID,this.layers,this.zoom,this.lut));const b=g.elevationFeature.isTunnel();let w=0;e.properties.hasOwnProperty(qt)&&(w=+e.properties[qt]),this.elevatedStructures.addPortalCandidates(g.elevationFeature.id,g.polygons,b,g.elevationFeature,w)}g.elevationFeature.constantHeight==null&&(g.polygons=this.prepareElevatedPolygons(g.polygons,g.elevationFeature,g.elevationTileID));const v=new To(n,g.elevationTileID);this.addElevatedGeometry(g.polygons,v,g.elevationFeature,this.elevationMode==="hd-road-base"?0:.05,a,_)}}addElevatedGeometry(e,i,n,a,u,h){const f={elevation:n,elevationSampler:i,bias:a,index:u,featureInfo:h},[_,g]=this.addGeometry(e,this.elevationBufferData,f);this.elevationBufferData.heightRange==null?this.elevationBufferData.heightRange={min:_,max:g}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,_),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,g))}addGeometry(e,i,n){let a=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,h=null;n&&(h=n.elevationSampler.constantElevation(n.elevation,n.bias),h!=null&&(a=h,u=h));const f=(_,g,v)=>{if(n!=null)if(g.push(_),h!=null)i.elevatedLayoutVertexArray.emplaceBack(h),v.push(h);else{const b=n.elevationSampler.pointElevation(_,n.elevation,n.bias);i.elevatedLayoutVertexArray.emplaceBack(b),v.push(b),a=Math.min(a,b),u=Math.max(u,b)}};for(const _ of e){let g=0;for(const U of _)g+=U.length;const v=i.triangleSegments.prepareSegment(g,i.layoutVertexArray,i.indexArray),b=v.vertexLength,w=[],I=[],A=[],R=[],O=[],D=i.layoutVertexArray.length;for(const U of _){if(U.length===0)continue;U!==_[0]&&I.push(w.length/2);const G=i.lineSegments.prepareSegment(U.length,i.layoutVertexArray,i.lineIndexArray),K=G.vertexLength;n&&O.push(i.layoutVertexArray.length-D),f(U[0],A,R),i.layoutVertexArray.emplaceBack(U[0].x,U[0].y),i.lineIndexArray.emplaceBack(K+U.length-1,K),w.push(U[0].x),w.push(U[0].y);for(let Y=1;Y<U.length;Y++)f(U[Y],A,R),i.layoutVertexArray.emplaceBack(U[Y].x,U[Y].y),i.lineIndexArray.emplaceBack(K+Y-1,K+Y),w.push(U[Y].x),w.push(U[Y].y);G.vertexLength+=U.length,G.primitiveLength+=U.length}const k=Lu(w,I);for(let U=0;U<k.length;U+=3)i.indexArray.emplaceBack(b+k[U],b+k[U+1],b+k[U+2]);if(k.length>0&&n&&this.elevationMode==="hd-road-base"){const U=n.elevation.isTunnel(),G=n.elevation.safeArea,K=this.elevatedStructures.addVertices(A,R);this.elevatedStructures.addTriangles(k,K,U);const Y=O.length;if(Y>0){for(let re=0;re<Y-1;re++)this.elevatedStructures.addRenderableRing(n.index,O[re]+K,O[re+1]-O[re],U,G,n.featureInfo);this.elevatedStructures.addRenderableRing(n.index,O[Y-1]+K,A.length-O[Y-1],U,G,n.featureInfo)}}v.vertexLength+=g,v.primitiveLength+=k.length/3}return[a,u]}prepareElevatedPolygons(e,i,n){const a=1/et(n),u=[];for(const h of e){const f=BT(h,new Un(i,a));u.push(...f)}return u}clipPolygonsToTile(e,i){const n=-i,a=-i,u=lt+i,h=lt+i;let f=0;const _=[],g=[];for(;f<e.length;f++){const w=e[f],I=Zl(w);(I.min.x>=n&&I.max.x<=u&&I.min.y>=a&&I.max.y<=h?_:g).push(w)}if(_.length===e.length)return e;const v=[new Ke(n,a),new Ke(u,a),new Ke(u,h),new Ke(n,h),new Ke(n,a)],b=_;for(const w of g)b.push(...kT(w,v));return b}}let sv,av,lv,cv;vt(sg,"FillBucket",{omit:["layers","patternFeatures"]}),vt(og,"FillBufferData"),vt(ao,"ElevatedStructures");class sm{constructor(e,i,n,a){if(this.triangleCount=i.length/3,this.min=new Ke(0,0),this.max=new Ke(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],this.triangleCount===0||e.length===0)return;const[u,h]=[e[0].clone(),e[0].clone()];for(let b=1;b<e.length;++b){const w=e[b];u.x=Math.min(u.x,w.x),u.y=Math.min(u.y,w.y),h.x=Math.max(h.x,w.x),h.y=Math.max(h.y,w.y)}

7if(a){const b=Math.ceil(Math.max(h.x-u.x,h.y-u.y)/a);n=Math.max(n,b)}if(n===0)return;this.min=u,this.max=h;const f=this.max.sub(this.min);f.x=Math.max(f.x,1),f.y=Math.max(f.y,1);const _=Math.max(f.x,f.y)/n;this.cellsX=Math.max(1,Math.ceil(f.x/_)),this.cellsY=Math.max(1,Math.ceil(f.y/_)),this.xScale=1/_,this.yScale=1/_;const g=[];for(let b=0;b<this.triangleCount;b++){const w=e[i[3*b+0]].sub(this.min),I=e[i[3*b+1]].sub(this.min),A=e[i[3*b+2]].sub(this.min),R=ea(Math.floor(Math.min(w.x,I.x,A.x)),this.xScale,this.cellsX),O=ea(Math.floor(Math.max(w.x,I.x,A.x)),this.xScale,this.cellsX),D=ea(Math.floor(Math.min(w.y,I.y,A.y)),this.yScale,this.cellsY),k=ea(Math.floor(Math.max(w.y,I.y,A.y)),this.yScale,this.cellsY),U=new Ke(0,0),G=new Ke(0,0),K=new Ke(0,0),Y=new Ke(0,0);for(let re=D;re<=k;++re){U.y=G.y=re*_,K.y=Y.y=(re+1)*_;for(let oe=R;oe<=O;++oe)U.x=K.x=oe*_,G.x=Y.x=(oe+1)*_,(gs(w,I,A,U,G,Y)||gs(w,I,A,U,Y,K))&&g.push({cellIdx:re*this.cellsX+oe,triIdx:b})}}if(g.length===0)return;g.sort((b,w)=>b.cellIdx-w.cellIdx||b.triIdx-w.triIdx);let v=0;for(;v<g.length;){const b=g[v].cellIdx,w={start:this.payload.length,len:0};for(;v<g.length&&g[v].cellIdx===b;)++w.len,this.payload.push(g[v++].triIdx);this.cells[b]=w}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0)}queryPoint(e,i){if(this.triangleCount===0||this.cells.length===0||e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const n=ea(e.x-this.min.x,this.xScale,this.cellsX),a=ea(e.y-this.min.y,this.yScale,this.cellsY),u=this.cells[a*this.cellsX+n];if(u){this._lazyInitLookup();for(let h=0;h<u.len;h++){const f=this.payload[u.start+h],_=Math.floor(f/8),g=1<<f%8;if(!(this.lookup[_]&g)&&(this.lookup[_]|=g,i.push(f),i.length===this.triangleCount))return}}}query(e,i,n){if(this.triangleCount===0||this.cells.length===0||e.x>this.max.x||this.min.x>i.x||e.y>this.max.y||this.min.y>i.y)return;this._lazyInitLookup();const a=ea(e.x-this.min.x,this.xScale,this.cellsX),u=ea(i.x-this.min.x,this.xScale,this.cellsX),h=ea(e.y-this.min.y,this.yScale,this.cellsY),f=ea(i.y-this.min.y,this.yScale,this.cellsY);for(let _=h;_<=f;_++)for(let g=a;g<=u;g++){const v=this.cells[_*this.cellsX+g];if(v)for(let b=0;b<v.len;b++){const w=this.payload[v.start+b],I=Math.floor(w/8),A=1<<w%8;if(!(this.lookup[I]&A)&&(this.lookup[I]|=A,n.push(w),n.length===this.triangleCount))return}}}}function ea(r,e,i){return Math.max(0,Math.min(i-1,Math.floor(r*e)))}vt(sm,"TriangleGridIndex");class uv{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){for(const n of this.footprints)i.push({footprint:n,id:e})}updateAppearances(e,i,n,a){}populate(e,i,n,a){const u=[];for(const{feature:h,id:f,index:_,sourceLayerIndex:g}of e){const v=this.layers[0]._featureFilter.needGeometry,b=Ht(h,v);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),b,n))continue;const w={id:f,properties:h.properties,type:h.type,sourceLayerIndex:g,index:_,geometry:v?b.geometry:Ot(h,n,a),patterns:{}};u.push(w)}for(const h of u){const{geometry:f,index:_,sourceLayerIndex:g}=h;this.addFeature(h,f,_,n,{},i.availableImages,i.brightness),i.featureIndex.insert(e[_].feature,f,_,g,this.index)}}isEmpty(){return this.footprints.length===0}uploadPending(){return!1}upload(e){}update(e,i,n,a,u,h,f){}destroy(){}addFeature(e,i,n,a,u,h=[],f){for(const _ of zd(i,2)){const g=[],v=[],b=[],w=new Ke(1/0,1/0),I=new Ke(-1/0,-1/0);for(const O of _)if(O.length!==0){O!==_[0]&&b.push(v.length/2);for(let D=0;D<O.length;D++)v.push(O[D].x),v.push(O[D].y),g.push(O[D]),w.x=Math.min(w.x,O[D].x),w.y=Math.min(w.y,O[D].y),I.x=Math.max(I.x,O[D].x),I.y=Math.max(I.y,O[D].y)}const A=Lu(v,b),R=new sm(g,A,8,256);this.footprints.push({vertices:g,indices:A,grid:R,min:w,max:I})}}}vt(uv,"ClipBucket",{omit:["layers"]});const NT=ei([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),VT=ei([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),UT=ei([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),jT=ei([{name:"a_centroid_pos",components:2,type:"Uint16"}]),GT=ei([{name:"a_join_normal_inside",components:3,type:"Int16"}]),qT=ei([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),$T=ei([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:HT}=NT,kd=Number.MAX_SAFE_INTEGER,ZT=kd-1;function hv(r,e,i,n){return r.order<e||r.order===kd||!(r.clipMask&i)||(function(a,u){return u.length!==0&&u.find(h=>h===a)===void 0})(n,r.clipScope)}function am(r,e){return r.x-e.x||r.y-e.y}function dv(r,e){return am(r.min,e.min)===0&&am(r.max,e.max)===0}function ag(r,e){return!(r.min.x>e.max.x||r.max.x<e.min.x||r.min.y>e.max.y||r.max.y<e.min.y)}function lm(r,e){if(r.length!==e.length)return!1;for(let i=0;i<r.length;i++)if(r[i].sourceId!==e[i].sourceId||!dv(r[i],e[i])||r[i].order!==e[i].order||r[i].clipMask!==e[i].clipMask||!os(r[i].clipScope,e[i].clipScope))return!1;return!0}function fv(r,e,i){const n=1/lt,a=1/(1<<i.canonical.z),u=(e.x*n+i.canonical.x)*a+i.wrap,h=(e.y*n+i.canonical.y)*a;return{min:new Ke((r.x*n+i.canonical.x)*a+i.wrap,(r.y*n+i.canonical.y)*a),max:new Ke(u,h)}}function WT(r,e,i){const n=1<<i.canonical.z,a=((e.x-i.wrap)*n-i.canonical.x)*lt,u=(e.y*n-i.canonical.y)*lt;return{min:new Ke(((r.x-i.wrap)*n-i.canonical.x)*lt,(r.y*n-i.canonical.y)*lt),max:new Ke(a,u)}}function lg(r,e,i,n,a,u,h){const f=r.indices,_=r.vertices,g=[];for(let v=n;v<n+a;v+=3){const b=e[i[v+0]+u],w=e[i[v+1]+u],I=e[i[v+2]+u],A=Math.min(b.x,w.x,I.x),R=Math.max(b.x,w.x,I.x),O=Math.min(b.y,w.y,I.y),D=Math.max(b.y,w.y,I.y);g.length=0,r.grid.query(new Ke(A,O),new Ke(R,D),g);for(let k=0;k<g.length;k++){const U=g[k];if(gs(_[f[3*U+0]],_[f[3*U+1]],_[f[3*U+2]],b,w,I,h))return!0}}return!1}function pv(r,e,i,n){if(!r||!i)return!1;let a=r.vertices;if(!e.canonical.equals(n.canonical)||e.wrap!==n.wrap){if(i.vertices.length<r.vertices.length)return pv(i,n,r,e);const u=e.canonical,h=n.canonical,f=Math.pow(2,h.z-u.z);a=r.vertices.map(_=>new Ke((_.x+u.x*lt)*f-h.x*lt,(_.y+u.y*lt)*f-h.y*lt))}return lg(i,a,r.indices,0,r.indices.length,0,0)}function mv(r,e,i,n){const a=Math.pow(2,n.z-i.z);return new Ke((r+i.x*lt)*a-n.x*lt,(e+i.y*lt)*a-n.y*lt)}function _v(r,e){const i=[];e.grid.queryPoint(r,i);const n=e.indices,a=e.vertices;for(let u=0;u<i.length;u++){const h=i[u];if(Gn([a[n[3*h+0]],a[n[3*h+1]],a[n[3*h+2]]],r))return!0}return!1}const cg=[new Ke(0,0),new Ke(lt,0),new Ke(lt,lt),new Ke(0,lt)];function gv(r,e){const i=[];let n=[];if(!e||r.length<2)return[r];if(r.length===2)return Ho(r[0],r[1],cg)?[r]:[];for(let a=0;a<r.length+2;a++){const u=r[a%r.length],h=r[(a+1)%r.length],f=Ho(a===0?r[r.length-1]:r[(a-1)%r.length],u,cg),_=Ho(u,h,cg),g=f||_;g&&n.push(u),g&&_||n.length>0&&(n.length>1&&i.push(n),n=[])}return n.length>1&&i.push(n),i}const ug=ti.types,XT=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],YT=["fill-extrusion-flood-light-ground-radius"],KT=Math.pow(2,13),JT=Math.pow(2,15)-1,yv=new Ke(0,1),Pa=2147483648;function Bd(r,e,i,n,a,u,h,f){r.emplaceBack((e<<1)+h,(i<<1)+u,(Math.floor(n*KT)<<1)+a,Math.round(f))}function Nd(r,e,i){r.emplaceBack(e.x*lt,e.y*lt,i?1:0)}function cm(r,e,i,n,a,u){r.emplaceBack(e.x,e.y,(i.x<<1)+n,(i.y<<1)+a,u)}function Vd(r,e,i){r.emplaceBack(e.x,e.y,e.z,i[0]*16384,i[1]*16384,i[2]*16384)}class xv{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class vv{constructor(){this.centroidXY=new Ke(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Ke(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Ke(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0}span(){return new Ke(this.max.x-this.min.x,this.max.y-this.min.y)}}class bv{constructor(){this.acc=new Ke(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(e,i){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=i.x,e.min.y=e.max.y=i.y)}appendEdge(e,i,n){this.accCount++,this.acc._add(i);let a=!!this.borders;i.x<e.min.x?(e.min.x=i.x,a=!0):i.x>e.max.x&&(e.max.x=i.x,a=!0),i.y<e.min.y?(e.min.y=i.y,a=!0):i.y>e.max.y&&(e.max.y=i.y,a=!0),((i.x===0||i.x===lt)&&i.x===n.x)!=((i.y===0||i.y===lt)&&i.y===n.y)&&this.processBorderOverlap(i,n),a&&this.checkBorderIntersection(i,n)}checkBorderIntersection(e,i){i.x<0!=e.x<0&&this.addBorderIntersection(0,Dt(i.y,e.y,(0-i.x)/(e.x-i.x))),i.x>lt!=e.x>lt&&this.addBorderIntersection(1,Dt(i.y,e.y,(lt-i.x)/(e.x-i.x))),i.y<0!=e.y<0&&this.addBorderIntersection(2,Dt(i.x,e.x,(0-i.y)/(e.y-i.y))),i.y>lt!=e.y>lt&&this.addBorderIntersection(3,Dt(i.x,e.x,(lt-i.y)/(e.y-i.y)))}addBorderIntersection(e,i){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const n=this.borders[e];i<n[0]&&(n[0]=i),i>n[1]&&(n[1]=i)}processBorderOverlap(e,i){if(e.x===i.x){if(e.y===i.y)return;const n=e.x===0?0:1;this.addBorderIntersection(n,i.y),this.addBorderIntersection(n,e.y)}else{const n=e.y===0?2:3;this.addBorderIntersection(n,i.x),this.addBorderIntersection(n,e.x)}}centroid(){return this.accCount===0?new Ke(0,0):new Ke(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,i)=>e+ +(i[0]!==Number.MAX_VALUE),0):0}}function wv(r,e){const i=r.add(e)._unit(),n=te(r.x*i.x+r.y*i.y,-1,1);var a,u,h;return h=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(h)))/4*JT*((a=r).x*(u=e).y-a.y*u.x<0?-1:1)}const QT=[r=>r.x<0,r=>r.x>lt,r=>r.y<0,r=>r.y>lt];function eE(r,e,i,n){const a=[4];if(n===0)return a;i._mult(n);const u=r.sub(i),h=e.sub(i),f=[r,e,u,h];for(let _=0;_<4;_++)for(const g of f)if(QT[_](g)){a.push(_);break}return a}class hg{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new gd,this.indexArray=new Mr,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut},i=>YT.includes(i)),this._segments=new Hi,this.hiddenByLandmarkVertexArray=new Mu,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Hi}getDefaultSegment(){return this.regionSegments[4]}hasData(){return this.vertexArray.length!==0}addData(e,i,n,a=!1){const u=e.length;if(u>2){let h=Math.max(0,this._segments.get().length-1);const f=this._segments._prepareSegment(4*u,this.vertexArray.length,2*this._segmentToGroundQuads[h].length);let _;h!==this._segments.get().length-1&&(h++,this._segmentToGroundQuads[h]=[],this._segmentToRegionTriCounts[h]=[0,0,0,0,0]);{const g=e[0],v=e[1];_=wv(g.sub(e[u-1])._perp()._unit(),v.sub(g)._perp()._unit())}for(let g=0;g<u;g++){const v=g===u-1?0:g+1,b=e[g],w=e[v],I=e[v===u-1?0:v+1],A=w.sub(b)._perp()._unit(),R=wv(A,I.sub(w)._perp()._unit()),O=_,D=R;if(dg(b,w,i)||a&&Sv(b,i)&&Sv(w,i)){_=R;continue}const k=f.vertexLength;cm(this.vertexArray,b,w,1,1,O),cm(this.vertexArray,b,w,1,0,O),cm(this.vertexArray,b,w,0,1,D),cm(this.vertexArray,b,w,0,0,D),f.vertexLength+=4;const U=eE(b,w,A,n);for(const G of U)this._segmentToGroundQuads[h].push({id:k,region:G}),this._segmentToRegionTriCounts[h][G]+=2,f.primitiveLength+=2;_=R}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),i=e.length;for(let n=0;n<i;n++)this._segmentToGroundQuads[n].sort((a,u)=>a.region-u.region);for(let n=0;n<i;n++){const a=this._segmentToGroundQuads[n],u=e[n],h=this._segmentToRegionTriCounts[n];h.reduce((_,g)=>_+g,0);let f=0;for(let _=0;_<=4;_++){const g=h[_];if(g!==0){let v=this.regionSegments[_];v||(v=this.regionSegments[_]=new Hi);const b={vertexOffset:u.vertexOffset,primitiveOffset:u.primitiveOffset+f,vertexLength:u.vertexLength,primitiveLength:g};v.get().push(b)}f+=g}for(let _=0;_<a.length;_++){const g=a[_].id;this.indexArray.emplaceBack(g,g+1,g+3),this.indexArray.emplaceBack(g,g+3,g+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(e,i,n,a,u,h,f){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,i,n,a,u,h,void 0,f)}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,VT.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.groundRadiusArray!=null&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,UT.members)))}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e)}update(e,i,n,a,u,h,f,_){this.hasData()&&this.programConfigurations.updatePaintArrays(e,i,n,a,u,h,f,_)}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&Pa))}updateHiddenByLandmarkRange(e,i,n){if(!this.hasData())return;const a=i+e;if(i!==0){for(let u=e;u<a;++u)this.hiddenByLandmarkVertexArray.emplace(u,n?1:0);this._needsHiddenByLandmarkUpdate=!0}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,qT.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const i=this.regionSegments[e];i&&i.destroy()}}}}class um{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Mr,this.footprintVertices=new Ys,this.footprintSegments=[],this.layoutVertexArray=new _s,this.centroidVertexArray=new Vp,this.wallVertexArray=new Up,this.indexArray=new Mr,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut},i=>XT.includes(i)),this.segments=new Hi,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.groundEffect=new hg(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,n,a){}populate(e,i,n,a){this.features=[],this.hasPattern=X_("fill-extrusion",this.layers,this.pixelRatio,i),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=et(n),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1)!==0;for(const{feature:u,id:h,index:f,sourceLayerIndex:_}of e){const g=this.layers[0]._featureFilter.needGeometry,v=Ht(u,g);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),v,n))continue;const b={id:h,sourceLayerIndex:_,index:f,geometry:g?v.geometry:Ot(u,n,a),properties:u.properties,type:u.type,patterns:{}},w=this.layoutVertexArray.length,I=ug[b.type]==="Polygon";if(this.hasPattern)this.features.push({featureId:u.id,feature:Y_("fill-extrusion",this.layers,b,this.zoom,this.pixelRatio,i)});else if(this.wallMode)for(const A of b.geometry)for(const R of gv(A,I))this.addFeature(u.id,b,[R],f,n,{},i.availableImages,a,i.brightness);else this.addFeature(u.id,b,b.geometry,f,n,{},i.availableImages,a,i.brightness);i.featureIndex.insert(u,b.geometry,f,_,this.index,w)}this.sortBorders(),this.projection.name==="mercator"&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,i,n,a,u,h){for(const{featureId:f,feature:_}of this.features){const g=ug[_.type]==="Polygon",{geometry:v}=_;if(this.wallMode)for(const b of v)for(const w of gv(b,g))this.addFeature(f,_,[w],_.index,i,n,a,u,h);else this.addFeature(f,_,v,_.index,i,n,a,u,h)}this.sortBorders(),this.projection.name==="mercator"&&this.splitToSubtiles()}update(e,i,n,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,this.worldview),this.groundEffect.update(e,i,u,n,a,h,f,this.worldview)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,HT),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,GT.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,$T.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,jT.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,i,n,a,u,h,f,_,g){const v=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(i,{})/this.tileToMeter,b=[new Ke(0,0),new Ke(lt,lt)],w=_.projection,I=w.name==="globe",A=this.wallMode||ug[i.type]==="Polygon",R=new bv;R.centroidDataIndex=this.centroidData.length;const O=new vv;O.buildingId=e,i.properties&&i.properties.hasOwnProperty("building_id")&&(O.buildingId=Number(i.properties.building_id));const D=this.layers[0].paint.get("fill-extrusion-base").evaluate(i,{},u)<=0,k=this.layers[0].paint.get("fill-extrusion-height").evaluate(i,{},u);let U;if(O.height=k,O.vertexArrayOffset=this.layoutVertexArray.length,O.groundVertexArrayOffset=this.groundEffect.vertexArray.length,I&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new fl),this.wallMode){if(I)return void Ft("Non zero fill-extrusion-line-width is not yet supported on globe.");if(n.length!==1)return;U=(function(ce){const de=ce[0].x===ce[ce.length-1].x&&ce[0].y===ce[ce.length-1].y;(function(st){let ct=0;const Rt=st.length;for(let St=0;St<Rt;St++)ct+=(st[(St+1)%Rt].x-st[St].x)*(st[(St+1)%Rt].y+st[St].y);return ct>=0})(ce)||(ce=ce.reverse());const Ce={geometry:[],joinNormals:[],indices:[]},Le=[],Ue=[],Ne=[];let Ve=ce.length;for(;Ve>=2&&ce[Ve-1].equals(ce[Ve-2]);)Ve--;if(Ve<(de?3:2))return Ce;let Se,Ge,Oe,qe,je,mt=0;for(;mt<Ve-1&&ce[mt].equals(ce[mt+1]);)mt++;de&&(Se=ce[Ve-2],je=ce[mt].sub(Se)._unit()._perp());for(let st=mt;st<Ve;st++){if(Oe=st===Ve-1?de?ce[mt+1]:void 0:ce[st+1],Oe&&ce[st].equals(Oe))continue;je&&(qe=je),Se&&(Ge=Se),Se=ce[st],je=Oe?Oe.sub(Se)._unit()._perp():qe,qe=qe||je;let ct=qe.add(je);ct.x===0&&ct.y===0||ct._unit();const Rt=ct.x*je.x+ct.y*je.y,St=Rt!==0?1/Rt:1/0,ft=qe.x*je.y-qe.y*je.x>0;let Bt="miter";const Jt=2;Bt==="miter"&&St>Jt&&(Bt="bevel"),Bt==="bevel"&&(St>100&&(Bt="flipbevel"),St<Jt&&(Bt="miter"));const pi=(Yt,Mi,ai,ur)=>{const hi=new Ke(Yt.x,Yt.y),Ei=new Ke(Yt.x,Yt.y);hi.x+=Mi.x*ur,hi.y+=Mi.y*ur,Ei.x-=Mi.x*Math.max(ai,1),Ei.y-=Mi.y*Math.max(ai,1),Ne.push(Mi),Le.push(hi),Ue.push(Ei)};if(Bt==="miter")ct._mult(St),pi(Se,ct,0,0);else if(Bt==="flipbevel")ct=je.mult(-1),pi(Se,ct,0,0),pi(Se,ct.mult(-1),0,0);else{const Yt=-Math.sqrt(St*St-1),Mi=ft?Yt:0,ai=ft?0:Yt;Ge&&pi(Se,qe,Mi,ai),Oe&&pi(Se,je,Mi,ai)}}Ce.geometry=[...Le,...Ue.reverse(),Le[0]],Ce.joinNormals=[...Ne,...Ne.reverse(),Ne[Ne.length-1]];const _t=Ce.geometry.length-1;for(let st=0;st<_t/2;st++)if(st+1<_t/2){let ct=st,Rt=st+1,St=_t-1-st,ft=_t-2-st;ct=ct===0?_t-1:ct-1,Rt=Rt===0?_t-1:Rt-1,St=St===0?_t-1:St-1,ft=ft===0?_t-1:ft-1,Ce.indices.push(St),Ce.indices.push(Rt),Ce.indices.push(ct),Ce.indices.push(St),Ce.indices.push(ft),Ce.indices.push(Rt)}return Ce})(n[0]),n=[U.geometry]}const G=(ce,de)=>ce<(de.length-1)/2||ce===de.length-1,K=this.wallMode?[n]:zd(n,500);for(let ce=K.length-1;ce>=0;ce--){const de=K[ce];(de.length===0||iE(de[0]))&&K.splice(ce,1)}let Y;if(I)Y=Cv(K,b,u);else{Y=[];for(const ce of K)Y.push({polygon:ce,bounds:b})}const re=A?this.edgeRadius:0,oe=re>0&&this.zoom<17,ie=(ce,de)=>{if(ce.length===0)return!1;const De=ce[ce.length-1];return de.x===De.x&&de.y===De.y};for(const{polygon:ce,bounds:de}of Y){let De=0,Ce=0;for(const Ve of ce)A&&!Ve[0].equals(Ve[Ve.length-1])&&Ve.push(Ve[0]),Ce+=A?Ve.length-1:Ve.length;const Le=this.segments.prepareSegment((A?5:4)*Ce,this.layoutVertexArray,this.indexArray);O.footprintSegIdx<0&&(O.footprintSegIdx=this.footprintSegments.length),O.polygonSegIdx<0&&(O.polygonSegIdx=this.polygonSegments.length);const Ue={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},Ne=new xv;if(Ne.vertexOffset=this.footprintVertices.length,Ne.indexOffset=3*this.footprintIndices.length,Ne.ringIndices=[],A){const Ve=[],Se=[];De=Le.vertexLength;for(let Oe=0;Oe<ce.length;Oe++){const qe=ce[Oe];qe.length&&Oe!==0&&Se.push(Ve.length/2);const je=[];let mt,_t;mt=qe[1].sub(qe[0])._perp()._unit(),Ne.ringIndices.push(qe.length-1);for(let st=1;st<qe.length;st++){const ct=qe[st],Rt=qe[st===qe.length-1?1:st+1],St=ct.clone();if(re){_t=Rt.sub(ct)._perp()._unit();const ft=mt.add(_t)._unit(),Bt=re*Math.min(4,1/(mt.x*ft.x+mt.y*ft.y));St.x+=Bt*ft.x,St.y+=Bt*ft.y,St.x=Math.round(St.x),St.y=Math.round(St.y),mt=_t}if(!D||re!==0&&!oe||ie(je,St)||je.push(St),Bd(this.layoutVertexArray,St.x,St.y,0,0,1,1,0),this.wallMode){const ft=G(st,qe);Nd(this.wallVertexArray,U.joinNormals[st],!ft)}Le.vertexLength++,this.footprintVertices.emplaceBack(ct.x,ct.y),Ve.push(ct.x,ct.y),I&&Vd(this.layoutVertexExtArray,w.projectTilePoint(St.x,St.y,u),w.upVector(u,St.x,St.y))}D&&(re===0||oe)&&(je.length!==0&&ie(je,je[0])&&je.pop(),this.groundEffect.addData(je,de,v))}const Ge=this.wallMode?U.indices:Lu(Ve,Se);for(let Oe=0;Oe<Ge.length;Oe+=3)this.footprintIndices.emplaceBack(Ne.vertexOffset+Ge[Oe+0],Ne.vertexOffset+Ge[Oe+1],Ne.vertexOffset+Ge[Oe+2]),this.indexArray.emplaceBack(De+Ge[Oe],De+Ge[Oe+2],De+Ge[Oe+1]),Le.primitiveLength++;Ne.indexCount+=Ge.length,Ne.vertexCount+=this.footprintVertices.length-Ne.vertexOffset}for(let Ve=0;Ve<ce.length;Ve++){const Se=ce[Ve];R.startRing(O,Se[0]);let Ge=Se.length>4&&Iv(Se[Se.length-2],Se[0],Se[1]),Oe=re?tE(Se[Se.length-2],Se[0],Se[1],re):0;const qe=[];let je,mt,_t;mt=Se[1].sub(Se[0])._perp()._unit();let st=!0;for(let ct=1,Rt=0;ct<Se.length;ct++){let St=Se[ct-1],ft=Se[ct];const Bt=Se[ct===Se.length-1?1:ct+1];if(R.appendEdge(O,ft,St),dg(ft,St,de)){re&&(mt=Bt.sub(ft)._perp()._unit(),st=!st);continue}const Jt=ft.sub(St)._perp(),pi=Jt.x/(Math.abs(Jt.x)+Math.abs(Jt.y)),Yt=Jt.y>0?1:0,Mi=St.dist(ft);if(Rt+Mi>32768&&(Rt=0),re){_t=Bt.sub(ft)._perp()._unit();let Ei=Ev(St,ft,Bt,Tv(mt,_t),re);isNaN(Ei)&&(Ei=0);const Gi=ft.sub(St)._unit();St=St.add(Gi.mult(Oe))._round(),ft=ft.add(Gi.mult(-Ei))._round(),Oe=Ei,mt=_t,D&&this.zoom>=17&&(ie(qe,St)||qe.push(St),ie(qe,ft)||qe.push(ft))}const ai=Le.vertexLength,ur=Se.length>4&&Iv(St,ft,Bt);let hi=Av(Rt,Ge,st);if(Bd(this.layoutVertexArray,St.x,St.y,pi,Yt,0,0,hi),Bd(this.layoutVertexArray,St.x,St.y,pi,Yt,0,1,hi),this.wallMode){const Ei=G(ct-1,Se),Gi=U.joinNormals[ct-1];Nd(this.wallVertexArray,Gi,Ei),Nd(this.wallVertexArray,Gi,Ei)}if(Rt+=Mi,hi=Av(Rt,ur,!st),Ge=ur,Bd(this.layoutVertexArray,ft.x,ft.y,pi,Yt,0,0,hi),Bd(this.layoutVertexArray,ft.x,ft.y,pi,Yt,0,1,hi),this.wallMode){const Ei=G(ct,Se),Gi=U.joinNormals[ct];Nd(this.wallVertexArray,Gi,Ei),Nd(this.wallVertexArray,Gi,Ei)}if(Le.vertexLength+=4,this.indexArray.emplaceBack(ai+0,ai+1,ai+2),this.indexArray.emplaceBack(ai+1,ai+3,ai+2),Le.primitiveLength+=2,re){const Ei=De+(ct===1?Se.length-2:ct-2),Gi=ct===1?De:Ei+1;if(this.indexArray.emplaceBack(ai+1,Ei,ai+3),this.indexArray.emplaceBack(Ei,Gi,ai+3),Le.primitiveLength+=2,je===void 0&&(je=ai),!dg(Bt,Se[ct],de)){const Ji=ct===Se.length-1?je:Le.vertexLength;this.indexArray.emplaceBack(ai+2,ai+3,Ji),this.indexArray.emplaceBack(ai+3,Ji+1,Ji),this.indexArray.emplaceBack(ai+3,Gi,Ji+1),Le.primitiveLength+=3}st=!st}if(I){const Ei=this.layoutVertexExtArray,Gi=w.projectTilePoint(St.x,St.y,u),Ji=w.projectTilePoint(ft.x,ft.y,u),Qi=w.upVector(u,St.x,St.y),hr=w.upVector(u,ft.x,ft.y);Vd(Ei,Gi,Qi),Vd(Ei,Gi,Qi),Vd(Ei,Ji,hr),Vd(Ei,Ji,hr)}}A&&(De+=Se.length-1),D&&re&&this.zoom>=17&&(qe.length!==0&&ie(qe,qe[0])&&qe.pop(),this.groundEffect.addData(qe,de,v,re>0))}this.footprintSegments.push(Ne),Ue.triangleCount=this.indexArray.length-Ue.triangleArrayOffset,this.polygonSegments.push(Ue),++O.footprintSegLen,++O.polygonSegLen}if(O.vertexCount=this.layoutVertexArray.length-O.vertexArrayOffset,O.groundVertexCount=this.groundEffect.vertexArray.length-O.groundVertexArrayOffset,O.vertexCount!==0){if(O.centroidXY=R.borders?yv:this.encodeCentroid(R,O),this.centroidData.push(O),R.borders){this.featuresOnBorder.push(R);const ce=this.featuresOnBorder.length-1;for(let de=0;de<R.borders.length;de++)R.borders[de][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[de].push(ce)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,i,a,h,f,u,g,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(i,a,h,f,u,g,this.worldview),this.maxHeight=Math.max(this.maxHeight,k)}}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((i,n)=>this.featuresOnBorder[i].borders[e][0]-this.featuresOnBorder[n].borders[e][0])}splitToSubtiles(){const e=[];for(let f=0;f<this.centroidData.length;f++){const _=this.centroidData[f],g=+(_.min.y+_.max.y>lt),v=2*g+(+(_.min.x+_.max.x>lt)^g);for(let b=0;b<_.polygonSegLen;b++){const w=_.polygonSegIdx+b;e.push({centroidIdx:f,subtile:v,polygonSegmentIdx:w,triangleSegmentIdx:this.polygonSegments[w].triangleSegIdx})}}const i=new Mr;e.sort((f,_)=>f.triangleSegmentIdx===_.triangleSegmentIdx?f.subtile-_.subtile:f.triangleSegmentIdx-_.triangleSegmentIdx);let n=0,a=0,u=0;for(const f of e){if(f.triangleSegmentIdx!==n)break;u++}const h=e.length;for(;a!==e.length;){n=e[a].triangleSegmentIdx;let f=0,_=a,g=a;for(let v=_;v<u&&e[v].subtile===f;v++)g++;for(;_!==u;){const v=e[_];f=v.subtile;const b=this.centroidData[v.centroidIdx].min.clone(),w=this.centroidData[v.centroidIdx].max.clone(),I={vertexOffset:this.segments.segments[n].vertexOffset,primitiveOffset:i.length,vertexLength:this.segments.segments[n].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let A=_;A<g;A++){const R=e[A],O=this.polygonSegments[R.polygonSegmentIdx],D=this.centroidData[R.centroidIdx].min,k=this.centroidData[R.centroidIdx].max,U=this.indexArray.uint16;for(let G=O.triangleArrayOffset;G<O.triangleArrayOffset+O.triangleCount;G++)i.emplaceBack(U[3*G],U[3*G+1],U[3*G+2]);I.primitiveLength+=O.triangleCount,b.x=Math.min(b.x,D.x),b.y=Math.min(b.y,D.y),w.x=Math.max(w.x,k.x),w.y=Math.max(w.y,k.y)}I.primitiveLength>0&&this.triangleSubSegments.push({segment:I,min:b,max:w}),_=g;for(let A=_;A<u&&e[A].subtile===e[_].subtile;A++)g++}a=u;for(let v=a;v<h&&e[v].triangleSegmentIdx===e[a].triangleSegmentIdx;v++)u++}i._trim(),this.indexArray=i}getVisibleSegments(e,i,n){const a=new Hi;if(this.wallMode){for(const R of this.triangleSubSegments)a.segments.push(R.segment);return a}let u=0,h=0;const f=1<<e.canonical.z;if(i){const R=i.getMinMaxForTile(e);R&&(u=R.min,h=R.max)}h+=this.maxHeight;const _=e.toUnwrapped();let g;const v=[_.canonical.x/f+_.wrap,_.canonical.y/f],b=[(_.canonical.x+1)/f+_.wrap,(_.canonical.y+1)/f],w=(R,O,D)=>[R[0]*(1-D[0])+O[0]*D[0],R[1]*(1-D[1])+O[1]*D[1]],I=[],A=[];for(const R of this.triangleSubSegments){I[0]=R.min.x/lt,I[1]=R.min.y/lt,A[0]=R.max.x/lt,A[1]=R.max.y/lt;const O=w(v,b,I),D=w(v,b,A);if(new gi([O[0],O[1],u],[D[0],D[1],h]).intersectsPrecise(n)===0){g&&(a.segments.push(g),g=void 0);continue}const k=R.segment;g&&g.vertexOffset!==k.vertexOffset&&(a.segments.push(g),g=void 0),g?(g.vertexLength+=k.vertexLength,g.primitiveLength+=k.primitiveLength):g={vertexOffset:k.vertexOffset,primitiveLength:k.primitiveLength,vertexLength:k.vertexLength,primitiveOffset:k.primitiveOffset,sortKey:void 0,vaos:{}}}return g&&a.segments.push(g),a}encodeCentroid(e,i){const n=e.centroid(),a=i.span(),u=Math.min(7,Math.round(a.x*this.tileToMeter/10)),h=Math.min(7,Math.round(a.y*this.tileToMeter/10));return new Ke(te(n.x,1,8191)<<3|u,te(n.y,1,8191)<<3|h)}encodeBorderCentroid(e){if(!e.borders)return new Ke(0,0);const i=e.borders,n=Number.MAX_VALUE;if(i[0][0]!==n||i[1][0]!==n){const a=i[0][0]!==n?0:1;return new Ke(6|(i[0][0]!==n?0:65528),(i[a][0]+i[a][1])/2<<3|6)}{const a=i[2][0]!==n?2:3;return new Ke((i[a][0]+i[a][1])/2<<3|6,6|(i[2][0]!==n?0:65528))}}showCentroid(e){const i=this.centroidData[e.centroidDataIndex];i.flags&=2147483647,i.centroidXY.x=0,i.centroidXY.y=0,this.writeCentroidToBuffer(i)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const i=e.vertexArrayOffset,n=e.vertexCount+e.vertexArrayOffset,a=e.flags&Pa?yv:e.centroidXY,u=this.centroidVertexArray.geta_centroid_pos0(i);if(this.centroidVertexArray.geta_centroid_pos1(i)!==a.y||u!==a.x){for(let h=i;h<n;++h)this.centroidVertexArray.emplace(h,a.x,a.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e)}updateReplacement(e,i,n){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const a=i.getReplacementRegionsForTile(e.toUnwrapped());if(lm(this.activeReplacements,a))return;if(this.activeReplacements=a,this.centroidVertexArray.length===0)this.createCentroidsBuffer();else for(const h of this.centroidData)h.flags&=2147483647;const u=[];for(const h of this.activeReplacements){if(h.order<n)continue;const f=Math.max(1,Math.pow(2,h.footprintTileId.canonical.z-e.canonical.z));if(h.footprint.buildingIds)for(const _ of this.centroidData)_.flags&Pa||h.min.x>_.max.x||_.min.x>h.max.x||h.min.y>_.max.y||_.min.y>h.max.y||h.footprint.buildingIds.has(_.buildingId)&&(_.flags|=Pa);else for(const _ of this.centroidData)if(!(_.flags&Pa||h.min.x>_.max.x||_.min.x>h.max.x||h.min.y>_.max.y||_.min.y>h.max.y))for(let g=0;g<_.footprintSegLen;g++){const v=this.footprintSegments[_.footprintSegIdx+g];if(u.length=0,rE(this.footprintVertices,v.vertexOffset,v.vertexCount,h.footprintTileId.canonical,e.canonical,u),lg(h.footprint,u,this.footprintIndices.uint16,v.indexOffset,v.indexCount,-v.vertexOffset,-f)){_.flags|=Pa;break}}}for(const h of this.centroidData)this.writeCentroidToBuffer(h);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(e,i,n){let a=!1;for(let u=0;u<n.footprintSegLen;u++){const h=this.footprintSegments[n.footprintSegIdx+u];let f=0;for(const _ of h.ringIndices){for(let g=f,v=_+f-1;g<_+f;v=g++){const b=this.footprintVertices.int16[2*(g+h.vertexOffset)+0],w=this.footprintVertices.int16[2*(g+h.vertexOffset)+1],I=this.footprintVertices.int16[2*(v+h.vertexOffset)+1];w>i!=I>i&&e<(this.footprintVertices.int16[2*(v+h.vertexOffset)+0]-b)*(i-w)/(I-w)+b&&(a=!a)}f=_}}return a}getHeightAtTileCoord(e,i){let n=Number.NEGATIVE_INFINITY,a=!0;const u=4*(e+lt)*lt+(i+lt);if(this.partLookup.hasOwnProperty(u)){const h=this.partLookup[u];return h?{height:h.height,hidden:!!(h.flags&Pa)}:void 0}for(const h of this.centroidData)e>h.max.x||h.min.x>e||i>h.max.y||h.min.y>i||h.height<=n||this.footprintContainsPoint(e,i,h)&&(n=h.height,this.partLookup[u]=h,a=!!(h.flags&Pa));if(n!==Number.NEGATIVE_INFINITY)return{height:n,hidden:a};this.partLookup[u]=void 0}}function Tv(r,e){const i=r.add(e)._unit();return r.x*i.x+r.y*i.y}function tE(r,e,i,n){const a=e.sub(r)._perp()._unit(),u=i.sub(e)._perp()._unit();return Ev(r,e,i,Tv(a,u),n)}function Ev(r,e,i,n,a){const u=Math.sqrt(1-n*n);return Math.min(r.dist(e)/3,e.dist(i)/3,a*u/n)}function dg(r,e,i){return r.x<i[0].x&&e.x<i[0].x||r.x>i[1].x&&e.x>i[1].x||r.y<i[0].y&&e.y<i[0].y||r.y>i[1].y&&e.y>i[1].y}function Sv(r,e){return r.x<e[0].x||r.x>e[1].x||r.y<e[0].y||r.y>e[1].y}function iE(r){return r.every(e=>e.x<=0)||r.every(e=>e.x>=lt)||r.every(e=>e.y<=0)||r.every(e=>e.y>=lt)}function Iv(r,e,i){if(r.x<0||r.x>=lt||e.x<0||e.x>=lt||i.x<0||i.x>=lt)return!1;const n=i.sub(e),a=n.perp(),u=r.sub(e);return(n.x*u.x+n.y*u.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(u.x*u.x+u.y*u.y))>-.866&&a.x*u.x+a.y*u.y<0}function Av(r,e,i){const n=e?2|r:-3&r;return i?1|n:-2&n}function Mv(){const r=Math.PI/32,e=Math.tan(r),i=se;return i*Math.sqrt(1+2*e*e)-i}function Cv(r,e,i){const n=1<<i.z,a=Fe(i.x/n),u=Fe((i.x+1)/n),h=$e(i.y/n),f=$e((i.y+1)/n);return(function(_,g,v,b,w=0,I){const A=[];if(!_.length||!v||!b)return A;const R=(Y,re)=>{for(const oe of Y)A.push({polygon:oe,bounds:re})},O=Math.ceil(Math.log2(v)),D=Math.ceil(Math.log2(b)),k=O-D,U=[];for(let Y=0;Y<Math.abs(k);Y++)U.push(k>0?0:1);for(let Y=0;Y<Math.min(O,D);Y++)U.push(0),U.push(1);let G=_;if(G=om(G,g[0].y-w,g[1].y+w,1),G=om(G,g[0].x-w,g[1].x+w,0),!G.length)return A;const K=[];for(U.length?K.push({polygons:G,bounds:g,depth:0}):R(G,g);K.length;){const Y=K.pop(),re=Y.depth,oe=U[re],ie=Y.bounds[0],ce=Y.bounds[1],de=oe===0?ie.x:ie.y,De=oe===0?ce.x:ce.y,Ce=I?I(oe,de,De):.5*(de+De),Le=om(Y.polygons,de-w,Ce+w,oe),Ue=om(Y.polygons,Ce-w,De+w,oe);if(Le.length){const Ne=[ie,new Ke(oe===0?Ce:ce.x,oe===1?Ce:ce.y)];U.length>re+1?K.push({polygons:Le,bounds:Ne,depth:re+1}):R(Le,Ne)}if(Ue.length){const Ne=[new Ke(oe===0?Ce:ie.x,oe===1?Ce:ie.y),ce];U.length>re+1?K.push({polygons:Ue,bounds:Ne,depth:re+1}):R(Ue,Ne)}}return A})(r,e,Math.ceil((u-a)/11.25),Math.ceil((h-f)/11.25),1,(_,g,v)=>{if(_===0)return .5*(g+v);{const b=$e((i.y+g/lt)/n);return(Ae(.5*($e((i.y+v/lt)/n)+b))*n-i.y)*lt}})}function rE(r,e,i,n,a,u){const h=Math.pow(2,n.z-a.z);for(let f=0;f<i;f++){let _=r.int16[2*(f+e)+0],g=r.int16[2*(f+e)+1];_=(_+a.x*lt)*h-n.x*lt,g=(g+a.y*lt)*h-n.y*lt,u.push(new Ke(_,g))}}let Pv,Rv;vt(um,"FillExtrusionBucket",{omit:["layers","features"]}),vt(vv,"PartData"),vt(xv,"FootprintSegment"),vt(bv,"BorderCentroidData"),vt(hg,"GroundEffect");class Ec extends Ke{constructor(e,i,n){super(e,i),this.z=n}}class Lv extends Ec{constructor(e,i,n,a){super(e,i,n),this.w=a}}function Dv(r,e,i,n){const a=i==="x"?"y":"x",u=(n-r[i])/(e[i]-r[i]);r[a]=Math.round(r[a]+(e[a]-r[a])*u),r[i]=n,r.hasOwnProperty("z")&&(r.z=Dt(r.z,e.z,u)),r.hasOwnProperty("w")&&(r.w=Dt(r.w,e.w,u))}function zv(r,e,i,n){const a=i,u=n;for(const h of["x","y"]){let f=r,_=e;f[h]>=_[h]&&(f=e,_=r),f[h]<a&&_[h]>a&&Dv(f,_,h,a),f[h]<u&&_[h]>u&&Dv(_,f,h,u)}}function hm(r,e,i,n,a,u){const h=[];for(let f=0;f<r.length;f++){const _=r[f];let g;const v=h.length;let b=0;for(let w=0;w<_.length-1;w++){let I=_[w],A=_[w+1],R=0;const O=b;let D,k;u&&(R=Math.hypot(A.x-I.x,A.y-I.y),b+=R,D=I,k=A),I.x<e&&A.x<e||(I.x<e?I=new Ke(e,I.y+(e-I.x)/(A.x-I.x)*(A.y-I.y))._round():A.x<e&&(A=new Ke(e,I.y+(e-I.x)/(A.x-I.x)*(A.y-I.y))._round()),I.y<i&&A.y<i||(I.y<i?I=new Ke(I.x+(i-I.y)/(A.y-I.y)*(A.x-I.x),i)._round():A.y<i&&(A=new Ke(I.x+(i-I.y)/(A.y-I.y)*(A.x-I.x),i)._round()),I.x>=n&&A.x>=n||(I.x>=n?I=new Ke(n,I.y+(n-I.x)/(A.x-I.x)*(A.y-I.y))._round():A.x>=n&&(A=new Ke(n,I.y+(n-I.x)/(A.x-I.x)*(A.y-I.y))._round()),I.y>=a&&A.y>=a||(I.y>=a?I=new Ke(I.x+(a-I.y)/(A.y-I.y)*(A.x-I.x),a)._round():A.y>=a&&(A=new Ke(I.x+(a-I.y)/(A.y-I.y)*(A.x-I.x),a)._round()),g&&I.equals(g[g.length-1])||(g=[I],h.push(g),u&&u.push({progress:{min:O+Ov(D,k,I)*R,max:1},parentIndex:f,prevPoint:D,nextPoint:k})),g.push(A),u&&(u[u.length-1].progress.max=O+Ov(D,k,A)*R,u[u.length-1].nextPoint=k)))))}if(u&&b>0)for(let w=v;w<h.length;w++)u[w].progress.min/=b,u[w].progress.max/=b}return h}function nE(r,e,i,n,a){if(r.length<2)return void n.push(r);const u=[];for(;e.valid();){const[g,v]=e.get();for(let b=0;b<r.length-1;b++){const w=r[b],I=r[b+1],A=bc(w,I,g,v);if(A){const[R]=A,O=new Ke(Dt(w.x,I.x,R),Dt(w.y,I.y,R));u.push({t:b+R,distance:0,point:O})}}e.next()}if(u.length===0)return void n.push(r);u.sort((g,v)=>g.t-v.t);let h=0,f=0,_=[];for(n.push(_);h!==r.length;){if(f===u.length){for(;h!==r.length;)_.length!==0&&_[_.length-1].equals(r[h])||_.push(r[h]),h++;break}u[f].t<=h?(_.length!==0&&_[_.length-1].equals(u[f].point)||_.push(u[f].point),Math.trunc(u[f].t),f++):(_.length!==0&&_[_.length-1].equals(r[h])||_.push(r[h]),h++)}}function Ov(r,e,i){return r.x!==e.x?(i.x-r.x)/(e.x-r.x):r.y!==e.y?(i.y-r.y)/(e.y-r.y):0}function Ud(r,e){return r.x*e.x+r.y*e.y}function Fv(r,e){if(r.length===1){let i=0;const n=e[i++];let a;for(;!a||n.equals(a);)if(a=e[i++],!a)return 1/0;for(;i<e.length;i++){const u=e[i],h=r[0],f=a.sub(n),_=u.sub(n),g=h.sub(n),v=Ud(f,f),b=Ud(f,_),w=Ud(_,_),I=Ud(g,f),A=Ud(g,_),R=v*w-b*b,O=(w*I-b*A)/R,D=(v*A-b*I)/R,k=n.z*(1-O-D)+a.z*O+u.z*D;if(isFinite(k))return k}return 1/0}{let i=1/0;for(const n of e)i=Math.min(i,n.z);return i}}function kv(r,e,i){let n=1/0;ki(i,e)&&(n=Fv(i,e[0]));for(let a=0;a<e.length;a++){const u=e[a],h=r[a];for(let f=0;f<u.length-1;f++){const _=u[f],g=[_,u[f+1],h[f+1],h[f],_];Ki(i,g)&&(n=Math.min(n,Fv(i,g)))}}return n!==1/0&&n}function Bv(r,e,i,n,a,u,h,f,_,g,v){return r.projection.name==="globe"?(function(b,w,I,A,R,O,D,k,U,G,K){const Y=[],re=[],oe=b.projection.upVectorScale(K,b.center.lat,b.worldSize).metersToTile,ie=[0,0,0,1],ce=[0,0,0,1],de=(Ce,Le,Ue,Ne)=>{Ce[0]=Le,Ce[1]=Ue,Ce[2]=Ne,Ce[3]=1},De=Mv();I>0&&(I+=De),A+=De;for(const Ce of w){const Le=[],Ue=[];for(const Ne of Ce){const Ve=Ne.x+R.x,Se=Ne.y+R.y,Ge=b.projection.projectTilePoint(Ve,Se,K),Oe=b.projection.upVector(K,Ne.x,Ne.y);let qe=I,je=A;if(D){const mt=Nv(Ve,Se,I,A,D,k,U,G);qe+=mt.base,je+=mt.top}I!==0?de(ie,Ge.x+Oe[0]*oe*qe,Ge.y+Oe[1]*oe*qe,Ge.z+Oe[2]*oe*qe):de(ie,Ge.x,Ge.y,Ge.z),de(ce,Ge.x+Oe[0]*oe*je,Ge.y+Oe[1]*oe*je,Ge.z+Oe[2]*oe*je),pr(ie,ie,O),pr(ce,ce,O),Le.pu

7sh(new Ec(ie[0],ie[1],ie[2])),Ue.push(new Ec(ce[0],ce[1],ce[2]))}Y.push(Le),re.push(Ue)}return[Y,re]})(r,e,i,n,a,u,h,f,_,g,v):h?(function(b,w,I,A,R,O,D,k,U){const G=[],K=[],Y=[0,0,0,1];for(const re of b){const oe=[],ie=[];for(const ce of re){const de=ce.x+A.x,De=ce.y+A.y,Ce=Nv(de,De,w,I,O,D,k,U);Y[0]=de,Y[1]=De,Y[2]=Ce.base,Y[3]=1,An(Y,Y,R),Y[3]=Math.max(Y[3],1e-5);const Le=new Ec(Y[0]/Y[3],Y[1]/Y[3],Y[2]/Y[3]);Y[0]=de,Y[1]=De,Y[2]=Ce.top,Y[3]=1,An(Y,Y,R),Y[3]=Math.max(Y[3],1e-5);const Ue=new Ec(Y[0]/Y[3],Y[1]/Y[3],Y[2]/Y[3]);oe.push(Le),ie.push(Ue)}G.push(oe),K.push(ie)}return[G,K]})(e,i,n,a,u,h,f,_,g):(function(b,w,I,A,R){const O=[],D=[],k=R[8]*w,U=R[9]*w,G=R[10]*w,K=R[11]*w,Y=R[8]*I,re=R[9]*I,oe=R[10]*I,ie=R[11]*I;for(const ce of b){const de=[],De=[];for(const Ce of ce){const Le=Ce.x+A.x,Ue=Ce.y+A.y,Ne=R[0]*Le+R[4]*Ue+R[12],Ve=R[1]*Le+R[5]*Ue+R[13],Se=R[2]*Le+R[6]*Ue+R[14],Ge=R[3]*Le+R[7]*Ue+R[15],Oe=Ne+k,qe=Ve+U,je=Se+G,mt=Math.max(Ge+K,1e-5),_t=Ne+Y,st=Ve+re,ct=Se+oe,Rt=Math.max(Ge+ie,1e-5);de.push(new Ec(Oe/mt,qe/mt,je/mt)),De.push(new Ec(_t/Rt,st/Rt,ct/Rt))}O.push(de),D.push(De)}return[O,D]})(e,i,n,a,u)}function Nv(r,e,i,n,a,u,h,f){const _=h*a.getElevationAt(r,e,!0,!0),g=u[0]!==0,v=g?u[1]===0?h*(u[0]/7-450):h*(function(b,w,I){const A=Math.floor(w[0]/8),R=Math.floor(w[1]/8),O=10*(w[0]-8*A),D=10*(w[1]-8*R),k=b.getElevationAt(A,R,!0,!0),U=b.getMeterToDEM(I),G=Math.floor(.5*(O*U-1)),K=Math.floor(.5*(D*U-1)),Y=b.tileCoordToPixel(A,R),re=2*G+1,oe=2*K+1,ie=(function(Ue,Ne,Ve,Se,Ge){return[Ue.getElevationAtPixel(Ne,Ve,!0),Ue.getElevationAtPixel(Ne+Ge,Ve,!0),Ue.getElevationAtPixel(Ne,Ve+Ge,!0),Ue.getElevationAtPixel(Ne+Se,Ve+Ge,!0)]})(b,Y.x-G,Y.y-K,re,oe),ce=Math.abs(ie[0]-ie[1]),de=Math.abs(ie[2]-ie[3]),De=Math.abs(ie[0]-ie[2])+Math.abs(ie[1]-ie[3]),Ce=Math.min(.25,.5*U*(ce+de)/re),Le=Math.min(.25,.5*U*De/oe);return k+Math.max(Ce*O,Le*D)})(a,u,f):_;return{base:_+(i===0?-1:i),top:g?Math.max(v+n,_+i+2):_+n}}class oE{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){this._channel=void 0,this._callback=()=>{}}}class sE{constructor(){this.tasks={},this.taskQueue=[],xt(["process"],this),this.invoker=new oE(this.process),this.nextId=0}add(e,i){const n=this.nextId++,a=(function({type:u,isSymbolTile:h,zoom:f}){return f=f||0,u==="message"?0:u!=="maybePrepare"||h?u!=="parseTile"||h?u==="parseTile"&&h?300-f:u==="maybePrepare"&&h?400-f:500:200-f:100-f})(i);return a===0?(e(),null):(this.tasks[n]={fn:e,metadata:i,priority:a,id:n},this.taskQueue.push(n),this.invoker.trigger(),{cancel:()=>{delete this.tasks[n]}})}process(){{if(this.taskQueue=this.taskQueue.filter(n=>!!this.tasks[n]),!this.taskQueue.length)return;const e=this.pick();if(e===null)return;const i=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!i)return;i.fn()}}pick(){let e=null,i=1/0;for(let a=0;a<this.taskQueue.length;a++){const u=this.tasks[this.taskQueue[a]];u.priority<i&&(i=u.priority,e=a)}if(e===null)return null;const n=this.taskQueue[e];return this.taskQueue.splice(e,1),n}remove(){this.invoker.remove()}}class Vv{constructor(e,i,n){this.target=e,this.parent=i,this.mapId=n,this.callbacks={},this.cancelCallbacks={},xt(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new sE}send(e,i,n,a,u=!1,h){const f=Math.round(1e18*Math.random()).toString(36).substring(0,10);n&&(n.metadata=h,this.callbacks[f]=n);const _=new Set;return this.target.postMessage({id:f,type:e,hasCallback:!!n,targetMapId:a,mustQueue:u,sourceMapId:this.mapId,data:Mo(i,_)},_),{cancel:()=>{n&&delete this.callbacks[f],this.target.postMessage({id:f,type:"<cancel>",targetMapId:a,sourceMapId:this.mapId})}}}receive(e){const i=e.data;if(!i)return;const n=i.id;if(n&&(!i.targetMapId||this.mapId===i.targetMapId))if(i.type==="<cancel>"){const a=this.cancelCallbacks[n];delete this.cancelCallbacks[n],a&&a.cancel()}else if(i.mustQueue||lr(self)){const a=this.callbacks[n],u=this.scheduler.add(()=>this.processTask(n,i),a&&a.metadata||{type:"message"});u&&(this.cancelCallbacks[n]=u)}else this.processTask(n,i)}processTask(e,i){if(delete this.cancelCallbacks[e],i.type==="<response>"){const n=this.callbacks[e];delete this.callbacks[e],n&&(i.error?n(ps(i.error)):n(null,ps(i.data)))}else{const n=new Set,a=i.hasCallback?(h,f)=>{this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:h?Mo(h):null,data:Mo(f,n)},n)}:()=>{},u=ps(i.data);if(this.parent[i.type])this.parent[i.type](i.sourceMapId,u,a);else if(this.parent.getWorkerSource){const h=i.type.split("."),{source:f,scope:_}=u;this.parent.getWorkerSource(i.sourceMapId,h[0],f,_)[h[1]](u,a)}else a(new Error(`Could not find function ${i.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}}var jd={workerUrl:"",workerClass:null,workerParams:void 0};function aE(r){return jd.workerClass!=null?new jd.workerClass:new self.Worker(jd.workerUrl,Object.assign({name:r},jd.workerParams))}const fg="mapboxgl_preloaded_worker_pool";class Sc{constructor(e){this.active={},this.name=e}acquire(e,i=Sc.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<i;){const n=aE(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(n)}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&this.numActive()===0&&(this.workers.forEac

7h(i=>{i.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[fg]}numActive(){return Object.keys(this.active).length}}Sc.workerCount=2;class Fu{constructor(e,i,n="Worker",a=Sc.workerCount){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=Je();const u=this.workerPool.acquire(this.id,a);for(let h=0;h<u.length;h++){const f=new Fu.Actor(u[h],i,this.id);f.name=`${n} ${h}`,this.actors.push(f)}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0})}broadcast(e,i,n){ge(this.actors,(a,u)=>{a.send(e,i,u)},n=n||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove()}),this.actors=[],this.workerPool.release(this.id)}}let Gd,pg;function dm(){return Gd||(Gd=new Sc),Gd}Fu.Actor=Vv;const mg=4096;class lE{constructor(e){this.module=e,this.memoryStack=this.module.malloc(mg),this.memoryStackNextFree=this.memoryStack}createIntArray(e){const i=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>mg?-1:(new Int32Array(this.module.heap32.buffer,i,e.length).set(e),i)}createFloatArray(e){const i=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>mg?-1:(new Float32Array(this.module.heapF32.buffer,i,e.length).set(e),i)}readStringBuffer(e){let i="";for(;this.module.heapU8[e]!==0;)i+=String.fromCharCode(this.module.heapU8[e]),++e;return i}setStyle(e){const i=e.normalScale;this.module.setStyle(i[0],i[1],i[2],e.tileToMeters)}setAOOptions(e,i){this.module.setAOOptions(e?1:0,i)}setMetricOptions(e,i){this.module.setMetricOptions(e?1:0,i)}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0)}setFacadeOptions(e,i){this.module.setFacadeOptions(e,i?1:0)}setFauxFacadeOptions(e,i,n){this.module.setFauxFacadeOptions(e?1:0,i?1:0,n)}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e)}generateMesh(e,i){this.memoryStackNextFree=this.memoryStack;for(const f of e){const _=this.createIntArray(f.ringIndices),g=this.createFloatArray(f.coordinates);if(_===-1||g===-1)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(f.id,f.sourceId,f.minHeight,f.height,f.roofType,g,_,f.ringIndices.length-1)}for(const f of i){let _;_=f.entrances?JSON.parse(f.entrances):[];const g=this.createFloatArray(_),v=this.createFloatArray(f.coordinates);if(g===-1||v===-1)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(f.sourceId,f.crossPerc,f.distanceToRoad,g,_.length,v,f.coordinates.length)}if(!this.module.generateMesh()){const f=this.module.getLastError();return this.readStringBuffer(f)}const n=this.module.getMeshCount(),a=new Array(n);for(let f=0;f<n;f++){const _=this.module.getPositionsPtr(f),g=this.module.getPositionsLength(f),v=new Float32Array(this.module.heapF32.buffer,_,g),b=this.module.getNormalsPtr(f),w=this.module.getNormalsLength(f),I=new Float32Array(this.module.heapF32.buffer,b,w),A=this.module.getAOPtr(f),R=this.module.getAOLength(f),O=new Float32Array(this.module.heapF32.buffer,A,R),D=this.module.getUVPtr(f),k=this.module.getUVLength(f),U=new Float32Array(this.module.heapF32.buffer,D,k),G=this.module.getFauxFacadePtr(f),K=this.module.getFauxFacadeLength(f),Y=new Uint8Array(this.module.heapU8.buffer,G,K),re=this.module.getIndicesPtr(f),oe=this.module.getIndicesLength(f),ie=new Int16Array(this.module.heap16.buffer,re,oe),ce=this.module.getBuildingPart(f);a[f]={positions:v,normals:I,ao:O,uv:U,isFauxFacade:Y,indices:ie,buildingPart:ce}}const u=this.module.getRingCount(),h=[];for(let f=0;f<u;f++){const _=this.module.getRingPtr(f),g=this.module.getRingLength(f),v=new Float32Array(this.module.heapF32.buffer,_,g);h.push(v)}return{meshes:a,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:h}}}let qd,_g,ys,ku,gg,Bu=null,Nu=null,Uv=null,fm=null;function jv(){return lr(self)&&self.worker.dracoUrl?self.worker.dracoUrl:_g||Ir.DRACO_URL}function Gv(){if(lr(self)&&self.worker.meshoptUrl)return self.worker.meshoptUrl;if(ku)return ku;

7const r=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]);if(typeof WebAssembly!="object")throw new Error("WebAssembly not supported, cannot instantiate meshoptimizer");return ku=WebAssembly.validate(r)?Ir.MESHOPT_SIMD_URL:Ir.MESHOPT_URL,ku}function cE(){return fm}const qv=5120,$v=5121,Hv=5122,Zv=5123,Wv=5125,Xv=5126,pm={[qv]:Int8Array,[$v]:Uint8Array,[Hv]:Int16Array,[Zv]:Uint16Array,[Wv]:Uint32Array,[Xv]:Float32Array},uE={[qv]:"DT_INT8",[$v]:"DT_UINT8",[Hv]:"DT_INT16",[Zv]:"DT_UINT16",[Wv]:"DT_UINT32",[Xv]:"DT_FLOAT32"},$d={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Yv(r,e,i){const n=i.json.bufferViews.length,a=i.buffers.length;e.bufferView=n,i.json.bufferViews[n]={buffer:a,byteLength:r.byteLength},i.buffers[a]=r}const yg="KHR_draco_mesh_compression";function hE(r,e){const i=r.extensions&&r.extensions[yg];if(!i)return;const n=new ys.Decoder,a=e0(e,i.bufferView),u=new ys.Mesh;if(!n.DecodeArrayToMesh(a,a.byteLength,u))throw new Error("Failed to decode Draco mesh");const h=e.json.accessors[r.indices],f=pm[h.componentType],_=h.count*f.BYTES_PER_ELEMENT,g=ys._malloc(_);f===Uint16Array?n.GetTrianglesUInt16Array(u,_,g):n.GetTrianglesUInt32Array(u,_,g),Yv(ys.memory.buffer.slice(g,g+_),h,e),ys._free(g);for(const v of Object.keys(i.attributes)){const b=n.GetAttributeByUniqueId(u,i.attributes[v]),w=e.json.accessors[r.attributes[v]],I=uE[w.componentType],A=w.count*$d[w.type]*pm[w.componentType].BYTES_PER_ELEMENT,R=ys._malloc(A);n.GetAttributeDataArrayForAllPoints(u,b,ys[I],A,R),Yv(ys.memory.buffer.slice(R,R+A),w,e),ys._free(R)}n.destroy(),u.destroy(),delete r.extensions[yg]}const mm="EXT_meshopt_compression";function dE(r,e){if(!r.extensions||!r.extensions[mm])return;const i=r.extensions[mm],n=new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength||0),a=new Uint8Array(i.count*i.byteStride);gg.decodeGltfBuffer(a,i.count,i.byteStride,n,i.mode,i.filter),r.buffer=e.buffers.length,r.byteOffset=0,e.buffers[r.buffer]=a.buffer,delete r.extensions[mm]}const Kv=1179937895,Jv=new TextDecoder("utf8");function Qv(r,e){return new URL(r,e).href}function fE(r,e,i,n){return fetch(Qv(r.uri,n)).then(a=>a.arrayBuffer()).then(a=>{e.buffers[i]=a})}function e0(r,e){const i=r.json.bufferViews[e];return new Uint8Array(r.buffers[i.buffer],i.byteOffset||0,i.byteLength)}function pE(r,e,i,n){if(r.uri){const a=Qv(r.uri,n);return fetch(a).then(u=>u.blob()).then(u=>createImageBitmap(u)).then(u=>{e.images[i]=u})}if(r.bufferView!==void 0){const a=e0(e,r.bufferView),u=new Blob([a],{type:r.mimeType});return createImageBitmap(u).then(h=>{e.images[i]=h})}}function t0(r,e=0,i){const n={json:null,images:[],buffers:[]};if(new Uint32Array(r,e,1)[0]===Kv){const v=new Uint32Array(r,e);let b=2;const w=(v[b++]>>2)-3,I=v[b++]>>2;if(b++,n.json=JSON.parse(Jv.decode(v.subarray(b,b+I))),b+=I,b<w){const A=v[b++];b++;const R=e+(b<<2);n.buffers[0]=r.slice(R,R+A)}}else n.json=JSON.parse(Jv.decode(new Uint8Array(r,e)));const{buffers:a,images:u,meshes:h,extensionsUsed:f,bufferViews:_}=n.json;let g=Promise.resolve();if(a){const v=[];for(let b=0;b<a.length;b++){const w=a[b];w.uri?v.push(fE(w,n,b,i)):n.buffers[b]||(n.buffers[b]=null)}g=Promise.all(v)}return g.then(()=>{const v=[],b=f&&f.includes(yg),w=f&&f.includes(mm);if(b&&v.push((function(){if(!ys)return qd??(qd=(function(I){let A,R=null;function O(){A=new Uint8Array(R.buffer)}function D(){throw new Error("Unexpected Draco error.")}const k={a:{a:D,d:function(U,G,K){return A.copyWithin(U,G,G+K)},c:function(U){const G=A.length,K=Math.max(U>>>0,Math.ceil(1.2*G)),Y=Math.ceil((K-G)/65536);try{return R.grow(Y),O(),!0}catch{return!1}},b:D}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(I,k):I.then(U=>U.arrayBuffer()).then(U=>WebAssembly.instantiate(U,k))).then(U=>{const{Rb:G,Qb:K,P:Y,T:re,X:oe,Ja:ie,La:ce,Qa:de,Va:De,Wa:Ce,eb:Le,jb:Ue,f:Ne,e:Ve,yb:Se,zb:Ge,Ab:Oe,Bb:qe,Db:je,Gb:mt}=U.instance.exports;R=Ve;const _t=(()=>{let st=0,ct=0,Rt=0,St=0;return ft=>{Rt&&(G(St),G(st),ct+=Rt,Rt=st=0),st||(ct+=128,st=K(ct));const Bt=ft.length+7&-8;let Jt=st;Bt>=ct&&(Rt=Bt,Jt=St=K(Bt));for(let pi=0;pi<ft.length;pi++)A[Jt+pi]=ft[pi];return Jt}})();return O(),Ne(),{memory:Ve,_free:G,_malloc:K,Mesh:class{constructor(){this.ptr=Y()}destroy(){re(this.ptr)}},Decoder:class{constructor(){this.ptr=ie()}destroy(){Ue(this.ptr)}DecodeArrayToMesh(st,ct,Rt){const St=_t(st),ft=ce(this.ptr,St,ct,Rt.ptr);return!!oe(ft)}GetAttributeByUniqueId(st,ct){return{ptr:de(this.ptr,st.ptr,ct)}}GetTrianglesUInt16Array(st,ct,Rt){De(this.ptr,st.ptr,ct,Rt)}GetTrianglesUInt32Array(st,ct,Rt){Ce(this.ptr,st.ptr,ct,Rt)}GetAttributeDataArrayForAllPoints(st,ct,Rt,St,ft){Le(this.ptr,st.ptr,ct.ptr,Rt,St,ft)}},DT_INT8:Se(),DT_UINT8:Ge(),DT_INT16:Oe(),DT_UINT16:qe(),DT_UINT32:je(),DT_FLOAT32:mt()}})})(fetch(jv())),qd.then(I=>{ys=I,qd=void 0}))})()),w&&v.push((function(){if(gg)return;const I=(function(A){let R;const O=WebAssembly.instantiateStreaming(A,{}).then(U=>{R=U.instance,R.exports.__wasm_call_ctors()}),D={NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},k={ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:O,supported:!0,decodeGltfBuffer(U,G,K,Y,re,oe){(function(ie,ce,de,De,Ce,Le,Ue){const Ne=ie.exports.sbrk,Ve=De+3&-4,Se=Ne(Ve*Ce),Ge=Ne(Le.length),Oe=new Uint8Array(ie.exports.memory.buffer);Oe.set(Le,Ge);const qe=ce(Se,De,Ce,Ge,Le.length);if(qe===0&&Ue&&Ue(Se,Ve,Ce),de.set(Oe.subarray(Se,Se+De*Ce)),Ne(Se-Ne(0)),qe!==0)throw new Error(`Malformed buffer data: ${qe}`)})(R,R.exports[k[re]],U,G,K,Y,R.exports[D[oe]])}}})(fetch(Gv()));return I.ready.then(()=>{gg=I})})()),u)for(let I=0;I<u.length;I++)v.push(pE(u[I],n,I,i));return(v.length?Promise.all(v):Promise.resolve()).then(()=>

7{if(b&&h)for(const{primitives:I}of h)for(const A of I)hE(A,n);if(w&&h&&_)for(const I of _)dE(I,n);return n})})}function i0(r){return fetch(r).then(e=>e.arrayBuffer()).then(e=>t0(e,0,r))}function xg(r){switch(r){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function vg(r){switch(r){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}class bg{constructor(e,i,n,a){this.context=e,this.format=n,this.useMipmap=a&&a.useMipmap,this.texture=e.gl.createTexture(),this.update(i,{premultiply:a&&a.premultiply})}update(e,i){const n=e&&e instanceof HTMLVideoElement&&e.width===0?e.videoWidth:e.width,a=e&&e instanceof HTMLVideoElement&&e.height===0?e.videoHeight:e.height,{context:u}=this,{gl:h}=u,{x:f,y:_}=i&&i.position?i.position:{x:0,y:0},g=f+n,v=_+a;!this.size||this.size[0]===g&&this.size[1]===v||(h.bindTexture(h.TEXTURE_2D,null),h.deleteTexture(this.texture),this.texture=h.createTexture(),this.size=null),h.bindTexture(h.TEXTURE_2D,this.texture),u.pixelStoreUnpackFlipY.set(!1),u.pixelStoreUnpack.set(1),u.pixelStoreUnpackPremultiplyAlpha.set(this.format===h.RGBA8&&(!i||i.premultiply!==!1));const b=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&g>0&&v>0){const w=this.useMipmap?Math.floor(Math.log2(Math.max(g,v)))+1:1;h.texStorage2D(h.TEXTURE_2D,w,this.format,g,v),this.size=[g,v]}this.size&&(b?h.texSubImage2D(h.TEXTURE_2D,0,f,_,xg(this.format),vg(this.format),e):"data"in e&&e.data&&h.texSubImage2D(h.TEXTURE_2D,0,f,_,n,a,xg(this.format),vg(this.format),e.data)),this.useMipmap&&h.generateMipmap(h.TEXTURE_2D)}bind(e,i,n=!1){const{context:a}=this,{gl:u}=a;u.bindTexture(u.TEXTURE_2D,this.texture),e!==this.minFilter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,e),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,this.useMipmap&&!n?e===u.NEAREST?u.NEAREST_MIPMAP_NEAREST:u.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),i!==this.wrapS&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,i),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,i),this.wrapS=i)}bindExtraParam(e,i,n,a,u){const{context:h}=this,{gl:f}=h;f.bindTexture(f.TEXTURE_2D,this.texture),i!==this.magFilter&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MAG_FILTER,i),this.magFilter=i),e!==this.minFilter&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MIN_FILTER,this.useMipmap?e===f.NEAREST?f.NEAREST_MIPMAP_NEAREST:f.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),n!==this.wrapS&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_WRAP_S,n),this.wrapS=n),a!==this.wrapT&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_WRAP_T,a),this.wrapT=a),u!==this.compareMode&&(u?(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_MODE,f.COMPARE_REF_TO_TEXTURE),f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_FUNC,u)):f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_MODE,f.NONE),this.compareMode=u)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Hd{constructor(e,i){this.context=e,this.texture=i}bind(e,i){const{context:n}=this,{gl:a}=n;a.bindTexture(a.TEXTURE_2D,this.texture),e!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,e),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,e),this.minFilter=e),i!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,i),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,i),this.wrapS=i)}}const mE=ei([{name:"a_pos_3f",components:3,type:"Float32"}]),_E=ei([{name:"a_color_3f",components:3,type:"Float32"}]),gE=ei([{name:"a_color_4f",components:4,type:"Float32"}]),yE=ei([{name:"a_uv_2f",components:2,type:"Float32"}]),xE=ei([{name:"a_normal_3f",components:3,type:"Float32"}]),vE=ei([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),bE=ei([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function r0(r,e){const i=_m(r.projection,r.zoom,r.width,r.height),n=(function(u,h,f,_,g){const v=new J(f.lng-180*wl,f.lat),b=new J(f.lng+180*wl,f.lat),w=u.project(v.lng,v.lat),I=u.project(b.lng,b.lat),A=-Math.atan2(I.y-w.y,I.x-w.x),R=ut.fromLngLat(f);R.y=te(R.y,-1+wl,1-wl);const O=R.toLngLat(),D=u.project(O.lng,O.lat),k=ut.fromLngLat(O);k.x+=wl;const U=k.toLngLat(),G=u.project(U.lng,U.lat),K=o0(G.x-D.x,G.y-D.y,A),Y=ut.fromLngLat(O);Y.y+=wl;const re=Y.toLngLat(),oe=u.project(re.lng,re.lat),ie=o0(oe.x-D.x,oe.y-D.y,A),ce=Math.abs(K.x)/Math.abs(ie.y),de=pe([]);Tt(de,de,-A*(1-(g?0:_)));const De=pe([]);return Qe(De,De,[1,1-(1-ce)*_,1]),De[4]=-ie.x/ie.y*_,Tt(De,De,A),at(De,de,De),De})(r.projection,0,r.center,i,e),a=n0(r);return Qe(n,n,[a,a,1]),n}function n0(r){const e=r.projection,i=_m(r.projection,r.zoom,r.width,r.height),n=wg(e,r.center),a=wg(e,J.convert(e.center));return Math.pow(2,n*i+(1-i)*a)}function _m(r,e,i,n,a=1/0){const u=r.range;if(!u)return 0;const h=Math.min(a,Math.max(i,n)),f=Math.log2(h/1024);return me(u[0]+f,u[1]+f,e)}const wl=1/4e4;function wg(r,e){const i=te(e.lat,-85.051129,he),n=new J(e.lng-180*wl,i),a=new J(e.lng+180*wl,i),u=r.project(n.lng,i),h=r.project(a.lng,i),f=ut.fromLngLat(n),_=ut.fromLngLat(a),g=h.x-u.x,v=h.y-u.y,b=_.x-f.x,w=_.y-f.y,I=Math.sqrt((b*b+w*w)/(g*g+v*v));return Math.log2(I)}function o0(r,e,i){const n=Math.cos(i),a=Math.sin(i);return{x:r*n-e*a,y:r*a+e*n}}function s0(r,e,i){pe(r),Tt(r,r,ci(e[2])),He(r,r,ci(e[0])),yt(r,r,ci(e[1])),Qe(r,r,i),at(r,r,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1])}function gm(r,e,i,n,a,u,h,f){const _=[i[0]-e[0],i[1]-e[1],0],g=[n[0]-e[0],n[1]-e[1],0];if(rn(_)<1e-12||rn(g)<1e-12)return es(r);const v=Kr([],_,g);Ii(v,v),go(g,n,e),_[2]=(u-a)*f,g[2]=(h-a)*f;const b=_;return Kr(b,_,g),Ii(b,b),ts(r,v,b)}function ym(r,e,i=!1){const n=yl(e.zoom),a=(function(u,h,f){const _=h.worldSize,g=[u[12],u[13],u[14]],v=$e(g[1]/_),b=Fe(g[0]/_),w=pe([]),I=Ee(1,v)*_,A=Ee(1,0)*_*Me(v,h.zoom),R=1/q_(_);let O=A*R;if(f){const G=_m(h.projection,h.zoom,h.width,h.height,1024);O=R*h.projection.pixelSpaceConversion(h.center.lat,_,G)}const D=ne(v,b);sr(D,D,Ui([],Ii([],D),I*O*g[2]));const k=(function(G){const K=[G[0],G[1],G[2]];let Y=[0,1,0];const re=Kr([],Y,K);return Kr(Y,K,re),br(Y)===0&&(Y=[0,1,0],Kr(re,K,Y)),Ii(re,re),Ii(Y,Y),Ii(K,K),[re[0],re[1],re[2],0,Y[0],Y[1],Y[2],0,K[0],K[1],K[2],0,G[0],G[1],G[2],1]})(D);Qe(w,w,[O,O,O*I]),gt(w,w,[-g[0],-g[1],-g[2]]);const U=at([],h.globeMatrix,k);return at(U,U,w),at(U,U,u),U})(r,e,i);if(n>0){const u=(function(h,f){const _=f.worldSize,g=Ee(1,0)*_*Me(f.center.lat,f.zoom)/q_(_),v=Ee(1,f.center.lat)*_,b=pe([]);yt(b,b,ci(f.center.lng)),He(b,b,ci(f.center.lat)),gt(b,b,[0,0,B]),Qe(b,b,[g,g,g*v]);const w=f.point;return gt(b,b,[-w.x,-w.y,0]),at(b,b,h),at(b,f.globeMatrix,b)})(r,e);return(function(h,f,_){const g=(A,R,O)=>{const D=rn(A),k=rn(R),U=Ma(A,R,O);return Ui(U,U,1/rn(U)*Dt(D,k,O))},v=g([h[0],h[1],h[2]],[f[0],f[1],f[2]],_),b=g([h[4],h[5],h[6]],[f[4],f[5],f[6]],_),w=g([h[8],h[9],h[10]],[f[8],f[9],f[10]],_),I=Ma([h[12],h[13],h[14]],[f[12],f[13],f[14]],_);return[v[0],v[1],v[2],0,b[0],b[1],b[2],0,w[0],w[1],w[2],0,I[0],I[1],I[2],1]})(a,u,n)}return a}function Tg(r,e,i,n){const a=gi.projectAabbCorners(n,i);let u=Number.MAX_VALUE;for(let f=0;f<a.length;++f){const _=a[f];_[0]=(.5*_[0]+.5)*e.width,_[1]=(.5-.5*_[1])*e.height,_[2]<u&&(u=_[2])}const h=(function(f){const _=[];let g=0;for(let I=1;I<f.length;I++)(f[I][0]<f[g][0]||f[I][0]===f[g][0]&&f[I][1]<f[g][1])&&(g=I);let v,b=g;const w=new Uint8Array(f.length);do{if(w[b])break;_.push(new Ke(f[b][0],f[b][1])),w[b]=1,v=(b+1)%f.length;for(let I=0;I<f.length;I++){if(f[I][0]===f[v][0]&&f[I][1]===f[v][1]||f[I][0]===f[b][0]&&f[I][1]===f[b][1])continue;const A=[f[I][0]-f[b][0],f[I][1]-f[b][1]],R=[f[v][0]-f[b][0],f[v][1]-f[b][1]],O=A[0]*R[1]-A[1]*R[0];(O>0||O===0&&A[0]*R[0]+A[1]*R[1]>=0&&A[0]*A[0]+A[1]*A[1]>R[0]*R[0]+R[1]*R[1])&&(v=I)}b=v}while(b!==g);return _.length>0&&_.push(_[0]),_})(a);if(Ki(r,h))return u}const Ic=64,Vu={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function xm(r,e,i,n,a,u,h,f,_,g=!1){const v=i.zoom,b=i.project(n),w=Me(n.lat,v),I=1/w;pe(r),gt(r,r,[b.x+h[0]*I,b.y+h[1]*I,h[2]]);let A=1,R=1;const O=i.worldSize;if(g){if(i.projection.name==="mercator"){let G=0;i.elevation&&(G=i.elevation.getAtPointOrZero(new ut(b.x/O,b.y/O),0));const K=An([],[b.x,b.y,G,1],i.projMatrix)[3]/i.cameraToCenterDistance;A=K,R=K*Me(i.center.lat,v)}else if(i.projection.name==="globe"){const G=ym(r,i),K=[0,0,0,1];An(K,K,at([],i.projMatrix,G));const Y=K[3]/i.cameraToCenterDistance,re=yl(v),oe=i.projection.pixelsPerMeter(n.lat,O)*Me(n.lat,v),ie=i.projection.pixelsPerMeter(i.center.lat,O)*Me(i.center.lat,v);A=Y/Dt(oe,ze(i.center.lat),re),R=Y*w/oe,A*=ie,R*=ie}}else A=I;Qe(r,r,[A,A,R]);const D=[...r],k=e.orientation,U=[];if(s0(U,[k[0]+(a?a[0]:0),k[1]+(a?a[1]:0),k[2]+(a?a[2]:0)],u),at(r,D,U),f&&i.elevation){let G=0;const K=[];if(_&&i.elevation){G=(function(re,oe,ie,ce,de){const De=oe.elevation;if(!De)return 0;const Ce=gi.projectAabbCorners(ie,ce),Le=Ee(1,de.lat)*oe.worldSize,Ue=(function(ct,Rt){const St=[0,0,1],ft=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const Bt of ft){const Jt=ct[Bt.corners[0]],pi=ct[Bt.corners[1]],Yt=ct[Bt.corners[2]],Mi=[pi[0]-Jt[0],pi[1]-Jt[1],Rt*(pi[2]-Jt[2])],ai=Kr(Mi,Mi,[Yt[0]-Jt[0],Yt[1]-Jt[1],Rt*(Yt[2]-Jt[2])]);Ii(ai,ai),Bt.dotProductWithUp=tr(ai,St)}return ft.sort((Bt,Jt)=>Bt.dotProductWithUp-Jt.dotProductWithUp),ft[0].corners})(Ce,Le),Ne=Ce[Ue[0]],Ve=Ce[Ue[1]],Se=Ce[Ue[2]],Ge=Ce[Ue[3]],Oe=De.getAtPointOrZero(new ut(Ne[0]/oe.worldSize,Ne[1]/oe.worldSize),0),qe=De.getAtPointOrZero(new ut(Ve[0]/oe.worldSize,Ve[1]/oe.worldSize),0),je=De.getAtPointOrZero(new ut(Se[0]/oe.worldSize,Se[1]/oe.worldSize),0),mt=De.getAtPointOrZero(new ut(Ge[0]/oe.worldSize,Ge[1]/oe.worldSize),0),_t=(Oe+mt)/2,st=(qe+je)/2;return _t>st?qe<je?gm(re,Ve,Ge,Ne,qe,mt,Oe,Le):gm(re,Se,Ne,Ge,je,Oe,mt,Le):Oe<mt?gm(re,Ne,Ve,Se,Oe,qe,je,Le):gm(re,Ge,Se,Ve,mt,je,qe,Le),Math.max(_t,st)})(K,i,e.aabb,r,n);const Y=at([],Vi([],K),U);at(r,D,Y)}else G=i.elevation.getAtPointOrZero(new ut(b.x/O,b.y/O),0);G!==0&&(r[14]+=G)}}class a0{constructor(e,i,n,a,u){this.materialOverrides=new Map,this.nodeOverrides=new Map,this.materialOverrideNames=[],this.nodeOverrideNames=[],this.featureProperties={},this.id=e,this.uri=i,this.position=n!=null?new J(n[0],n[1]):new J(0,0),this.orientation=a??[0,0,0],this.nodes=u,this.uploaded=!1,this.aabb=new gi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[]}_applyTransformations(e,i){at(e.globalMatrix,i,e.localMatrix);const n=this.nodeOverrides.get(e.name);if(n!==void 0){const h=[];u=n.orientation,pe(a=h),yt(a,a,ci(u[1])),Tt(a,a,ci(u[2])),He(a,a,ci(u[0])),at(e.globalMatrix,e.globalMatrix,h)}var a,u;if(e.meshes)for(const h of e.meshes){const f=gi.applyTransformFast(h.aabb,e.globalMatrix);this.aabb.encapsulate(f)}if(e.children)for(const h of e.children)this._applyTransformations(h,e.globalMatrix)}computeBoundsAndApplyParent(){const e=pe([]);this.aabb=new gi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const i of this.nodes)this._applyTransformations(i,e)}computeModelMatrix(e,i,n,a,u,h,f=!1){xm(this.matrix,this,e.transform,this.position,i,n,a,u,h,f)}upload(e){if(!this.uploaded){for(const i of this.nodes)Eg(i,e);for(const i of this.nodes)vm(i);this.uploaded=!0}}destroy(){for(const e of this.nodes)Sg(e)}}function Zd(r,e,i=!1){r.uploaded||(r.gfxTexture=new bg(e,r.image,i?e.gl.R8:e.gl.RGBA8,{useMipmap:r.sampler.minFilter>=e.gl.NEAREST_MIPMAP_NEAREST}),r.uploaded=!0,r.image=null)}

7function wE(r,e,i){r.indexBuffer=e.createIndexBuffer(r.indexArray,!1,!0),r.vertexBuffer=e.createVertexBuffer(r.vertexArray,mE.members,!1,!0),r.normalArray&&(r.normalBuffer=e.createVertexBuffer(r.normalArray,xE.members,!1,!0)),r.texcoordArray&&(r.texcoordBuffer=e.createVertexBuffer(r.texcoordArray,yE.members,!1,!0)),r.colorArray&&(r.colorBuffer=e.createVertexBuffer(r.colorArray,(r.colorArray.bytesPerElement===12?_E:gE).members,!1,!0)),r.featureArray&&(r.pbrBuffer=e.createVertexBuffer(r.featureArray,bE.members,!0)),r.segments=Hi.simpleSegment(0,0,r.vertexArray.length,r.indexArray.length);const n=r.material;n.pbrMetallicRoughness.baseColorTexture&&Zd(n.pbrMetallicRoughness.baseColorTexture,e),n.pbrMetallicRoughness.metallicRoughnessTexture&&Zd(n.pbrMetallicRoughness.metallicRoughnessTexture,e),n.normalTexture&&Zd(n.normalTexture,e),n.occlusionTexture&&Zd(n.occlusionTexture,e,i),n.emissionTexture&&Zd(n.emissionTexture,e)}function Eg(r,e,i){if(r.meshes)for(const n of r.meshes)wE(n,e,i);if(r.children)for(const n of r.children)Eg(n,e,i)}function vm(r){if(r.meshes)for(const e of r.meshes)e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();if(r.children)for(const e of r.children)vm(e)}function TE(r){r.pbrMetallicRoughness.baseColorTexture&&r.pbrMetallicRoughness.baseColorTexture.gfxTexture&&r.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),r.pbrMetallicRoughness.metallicRoughnessTexture&&r.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&r.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),r.normalTexture&&r.normalTexture.gfxTexture&&r.normalTexture.gfxTexture.destroy(),r.emissionTexture&&r.emissionTexture.gfxTexture&&r.emissionTexture.gfxTexture.destroy(),r.occlusionTexture&&r.occlusionTexture.gfxTexture&&r.occlusionTexture.gfxTexture.destroy()}function Sg(r){if(r.meshes)for(const e of r.meshes)e.vertexBuffer&&(e.vertexBuffer.destroy(),e.indexBuffer.destroy(),e.normalBuffer&&e.normalBuffer.destroy(),e.texcoordBuffer&&e.texcoordBuffer.destroy(),e.colorBuffer&&e.colorBuffer.destroy(),e.pbrBuffer&&e.pbrBuffer.destroy(),e.segments.destroy(),e.material&&TE(e.material));if(r.children)for(const e of r.children)Sg(e)}function Ac(r,e){const i=r.json.bufferViews[e.bufferView],n=pm[e.componentType];return new n(r.buffers[i.buffer],(e.byteOffset||0)+(i.byteOffset||0),e.count*(i.byteStride&&i.byteStride!==$d[e.type]*n.BYTES_PER_ELEMENT?i.byteStride/n.BYTES_PER_ELEMENT:$d[e.type]))}function Ig(r,e,i,n){const a=pm[e.componentType],u=(function(v){switch(v){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}})(a),h=r.json.bufferViews[e.bufferView],f=h.byteStride?h.byteStride/a.BYTES_PER_ELEMENT:$d[e.type],_=i.float32,g=_.length/i.capacity;for(let v=0,b=0;v<e.count*f;v+=f,b+=g)for(let w=0;w<g;w++)_[b+w]=n[v+w]*u;i._trim()}function EE(r,e,i){const n=r.indices,a=r.attributes,u={};u.indexArray=new Mr;const h=e.json.accessors[n],f=h.count/3;u.indexArray.reserve(f);const _=Ac(e,h);for(let w=0;w<f;w++)u.indexArray.emplaceBack(_[3*w],_[3*w+1],_[3*w+2]);u.indexArray._trim(),u.vertexArray=new wo;const g=e.json.accessors[a.POSITION];u.vertexArray.reserve(g.count);const v=Ac(e,g);for(let w=0;w<g.count;w++)u.vertexArray.emplaceBack(v[3*w],v[3*w+1],v[3*w+2]);if(u.vertexArray._trim(),u.aabb=new gi(g.min,g.max),u.centroid=(function(w,I){const A=[0,0,0],R=w.length;if(R>0){for(let O=0;O<R;O++){const D=3*w[O];A[0]+=I[D],A[1]+=I[D+1],A[2]+=I[D+2]}A[0]/=R,A[1]/=R,A[2]/=R}return A})(_,v),a.COLOR_0!==void 0){const w=e.json.accessors[a.COLOR_0],I=$d[w.type],A=Ac(e,w);u.colorArray=I===3?new wo:new Ks,u.colorArray.resize(w.count),Ig(e,w,u.colorArray,A)}if(a.NORMAL!==void 0){u.normalArray=new wo;const w=e.json.accessors[a.NORMAL];u.normalArray.resize(w.count);const I=Ac(e,w);Ig(e,w,u.normalArray,I)}if(a.TEXCOORD_0!==void 0&&i.length>0){u.texcoordArray=new Ia;const w=e.json.accessors[a.TEXCOORD_0];u.texcoordArray.resize(w.count);const I=Ac(e,w);Ig(e,w,u.texcoordArray,I)}if(a._FEATURE_ID_RGBA4444!==void 0){const w=e.json.accessors[a._FEATURE_ID_RGBA4444];e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression")&&(u.featureData=Ac(e,w))}a._FEATURE_RGBA4444!==void 0&&(u.featureData=new Uint32Array(Ac(e,e.json.accessors[a._FEATURE_RGBA4444]).buffer));const b=r.material;return u.material=(function(w,I){const{emissiveFactor:A=[0,0,0],alphaMode:R="OPAQUE",alphaCutoff:O=.5,normalTexture:D,occlusionTexture:k,emissiveTexture:U,doubleSided:G,name:K}=w,{baseColorFactor:Y=[1,1,1,1],metallicFactor:re=1,roughnessFactor:oe=1,baseColorTexture:ie,metallicRoughnessTexture:ce}=w.pbrMetallicRoughness||{},de=k?I[k.index]:void 0;if(k&&k.extensions&&k.extensions.KHR_texture_transform&&de){const De=k.extensions.KHR_texture_transform;de.offsetScale=[De.offset[0],De.offset[1],De.scale[0],De.scale[1]]}return{name:K,pbrMetallicRoughness:{baseColorFactor:new vi(...Y),metallicFactor:re,roughnessFactor:oe,baseColorTexture:ie?I[ie.index]:void 0,metallicRoughnessTexture:ce?I[ce.index]:void 0},doubleSided:G,emissiveFactor:new vi(...A),alphaMode:R,alphaCutoff:O,normalTexture:D?I[D.index]:void 0,occlusionTexture:de,emissionTexture:U?I[U.index]:void 0,defined:w.defined===void 0}})(b!==void 0?e.json.materials[b]:{defined:!1},i),u}function l0(r,e,i){const{matrix:n,rotation:a,translation:u,scale:h,mesh:f,extras:_,children:g,name:v}=r,b={};if(b.name=v,b.localMatrix=n||(function(w,I,A,R){var O=I[0],D=I[1],k=I[2],U=I[3],G=O+O,K=D+D,Y=k+k,re=O*G,oe=O*K,ie=O*Y,ce=D*K,de=D*Y,De=k*Y,Ce=U*G,Le=U*K,Ue=U*Y,Ne=R[0],Ve=R[1],Se=R[2];return w[0]=(1-(ce+De))*Ne,w[1]=(oe+Ue)*Ne,w[2]=(ie-Le)*Ne,w[3]=0,w[4]=(oe-Ue)*Ve,w[5]=(1-(re+De))*Ve,w[6]=(de+Ce)*Ve,w[7]=0,w[8]=(ie+Le)*Se,w[9]=(de-Ce)*Se,w[10]=(1-(re+ce))*Se,w[11]=0,w[12]=A[0],w[13]=A[1],w[14]=A[2],w[15]=1,w})([],a||[0,0,0,1],u||[0,0,0],h||[1,1,1]),b.globalMatrix=Xe(b.localMatrix),f!==void 0){b.meshes=i[f];const w=b.anchor=[0,0];for(const I of b.meshes){const{min:A,max:R}=I.aabb;w[0]+=A[0]+R[0],w[1]+=A[1]+R[1]}w[0]=Math.floor(w[0]/b.meshes.length/2),w[1]=Math.floor(w[1]/b.meshes.length/2)}if(_&&(_.id&&(b.id=_.id),_.lights&&(b.lights=(function(w){if(!w.length)return[];const I=(function(k){const U=atob(k),G=new Uint8Array(U.length);for(let K=0;K<U.length;K++)G[K]=U.codePointAt(K);return G})(w),A=[],R=I.length/24,O=new Uint16Array(I.buffer),D=new Float32Array(I.buffer);for(let k=0;k<R;k++){const U=O[2*k*6]/30,G=O[2*k*6+1]/30,K=O[2*k*6+10]/100,Y=D[6*k+1],re=D[6*k+2],oe=D[6*k+3],ie=D[6*k+4],ce=oe-Y,de=ie-re,De=Math.hypot(ce,de);A.push({pos:[Y+.5*ce,re+.5*de,G],normal:[de/De,-ce/De,0],width:De,he

7ight:U,depth:K,points:[Y,re,oe,ie]})}return A})(_.lights)),_.MAPBOX_geometry_bloom&&(b.isGeometryBloom=_.MAPBOX_geometry_bloom)),g){const w=[];for(const I of g)w.push(l0(e.json.nodes[I],e,i));b.children=w}return b}function SE(r){if(r.vertices.length===0||r.indices.length===0)return null;const e=new sm(r.vertices,r.indices,8,256),[i,n]=[e.min.clone(),e.max.clone()];return{vertices:r.vertices,indices:r.indices,grid:e,min:i,max:n}}function IE(r){if(!r.extras||!r.extras.ground)return null;const e=r.extras.ground;if(!e||!Array.isArray(e)||e.length===0)return null;const i=e[0];if(!i||!Array.isArray(i)||i.length===0)return null;const n=[];for(const h of i){if(!Array.isArray(h)||h.length!==2)continue;const f=h[0],_=h[1];typeof f=="number"&&typeof _=="number"&&n.push(new Ke(f,_))}if(n.length<3)return null;n.length>1&&n[n.length-1].equals(n[0])&&n.pop();let a=0;for(let h=0;h<n.length;h++){const f=n[h],_=n[(h+1)%n.length],g=n[(h+2)%n.length];a+=(f.x-_.x)*(g.y-_.y)-(g.x-_.x)*(f.y-_.y)}a>0&&n.reverse();const u=Lu(n.flatMap(h=>[h.x,h.y]),[]);return u.length===0?null:{vertices:n,indices:u}}function AE(r,e){const i=[],n=[];let a=0;const u=[];for(const h of r){a=i.length;const f=h.vertexArray.float32,_=h.indexArray.uint16;for(let g=0;g<h.vertexArray.length;g++)u[0]=f[3*g+0],u[1]=f[3*g+1],u[2]=f[3*g+2],pr(u,u,e),i.push(new Ke(u[0],u[1]));for(let g=0;g<3*h.indexArray.length;g++)n.push(_[g]+a)}if(n.length%3!=0)return null;for(let h=0;h<n.length;h+=3){const f=i[n[h+0]],_=i[n[h+1]],g=i[n[h+2]];(f.x-_.x)*(g.y-_.y)-(g.x-_.x)*(f.y-_.y)>0&&([n[h+1],n[h+2]]=[n[h+2],n[h+1]])}return{vertices:i,indices:n}}function Ag(r){const e=(function(_,g){const v=[],b=WebGL2RenderingContext;if(_.json.textures)for(const w of _.json.textures){const I={magFilter:b.LINEAR,minFilter:b.NEAREST,wrapS:b.REPEAT,wrapT:b.REPEAT};w.sampler!==void 0&&Object.assign(I,_.json.samplers[w.sampler]),v.push({image:g[w.source],sampler:I,uploaded:!1})}return v})(r,r.images),i=(function(_,g){const v=[];for(const b of _.json.meshes){const w=[];for(const I of b.primitives)w.push(EE(I,_,g));v.push(w)}return v})(r,e),{scenes:n,scene:a,nodes:u}=r.json,h=n?n[a||0].nodes:[...u.keys()],f=[];for(const _ of h)f.push(l0(u[_],r,i));return(function(_,g,v){const b={},w=new Set;for(let I=0;I<_.length;I++){const A=v[g[I]];if(!A.extras)continue;const R=A.extras["mapbox:footprint:version"],O=A.extras["mapbox:footprint:id"];(R||O)&&w.add(I),R==="1.0.0"&&O&&(b[O]=I)}for(let I=0;I<_.length;I++){if(w.has(I))continue;const A=_[I],R=v[g[I]];if(!R.extras)continue;let O=null;A.id in b&&(O=AE(_[b[A.id]].meshes,A.localMatrix)),O||(O=IE(R)),O&&(A.footprint=SE(O))}if(w.size>0){const I=Array.from(w.values()).sort((A,R)=>A-R);for(let A=I.length-1;A>=0;A--)_.splice(I[A],1)}})(f,h,r.json.nodes),f}function ME(r){r.heightmap=new Float32Array(4096),r.heightmap.fill(-1);const e=r.vertexArray.float32,i=r.aabb.min[0]-1,n=r.aabb.min[1]-1,a=Ic/(r.aabb.max[0]-i+2),u=Ic/(r.aabb.max[1]-n+2);for(let h=0;h<e.length;h+=3){const f=e[h+2],_=(e[h+0]-i)*a|0,g=(e[h+1]-n)*u|0;f>r.heightmap[g*Ic+_]&&(r.heightmap[g*Ic+_]=f)}}function c0(r,e,i,n,a){i.reserve(i.length+4*r.length),n.reserve(n.length+10*r.length),a.reserve(a.length+10*r.length);let u=n.length;for(const h of r){const f=Math.min(10,Math.max(4,1.3*h.height))*e,_=[-h.normal[1],h.normal[0],0],g=Math.min(.29,.1*h.width/h.depth),v=h.width-2*h.depth*e*(g+.01),b=In([],h.pos,_,v/2),w=In([],h.pos,_,-v/2),I=[b[0],b[1],b[2]+h.height],A=[w[0],w[1],w[2]+h.height],R=In([],h.normal,_,g);Ui(R,R,f);const O=In([],h.normal,_,-g);Ui(O,O,f),sr(R,b,R),sr(O,w,O),b[2]+=.1,w[2]+=.1,n.emplaceBack(R[0],R[1],R[2]),n.emplaceBack(O[0],O[1],O[2]),n.emplaceBack(b[0],b[1],b[2]),n.emplaceBack(w[0],w[1],w[2]),n.emplaceBack(I[0],I[1],I[2]),n.emplaceBack(A[0],A[1],A[2]),n.emplaceBack(b[0],b[1],b[2]),n.emplaceBack(w[0],w[1],w[2]),n.emplaceBack(R[0],R[1],R[2]),n.emplaceBack(O[0],O[1],O[2]);const D=v/f/2;a.emplaceBack(-D-g,-1,D,.8),a.emplaceBack(D+g,-1,D,.8),a.emplaceBack(-D,0,D,1.3),a.emplaceBack(D,0,D,1.3),a.emplaceBack(D+g,-.8,D,.7),a.emplaceBack(D+g,-.8,D,.7),a.emplaceBack(0,0,D,1.3),a.emplaceBack(0,0,D,1.3),a.emplaceBack(D+g,-1.2,D,.8),a.emplaceBack(D+g,-1.2,D,.8),i.emplaceBack(6+u,4+u,8+u),i.emplaceBack(7+u,9+u,5+u),i.emplaceBack(0+u,1+u,2+u),i.emplaceBack(1+u,3+u,2+u),u+=10}}function CE(r,e){const i={};i.indexArray=new Mr,i.vertexArray=new wo,i.colorArray=new Ks,c0(r,e,i.indexArray,i.vertexArray,i.c

7olorArray);const n={defined:!0};n.emissiveFactor=vi.black;const a={};return a.baseColorFactor=vi.white,n.pbrMetallicRoughness=a,i.material=n,i.aabb=new gi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}const u0=ei([{name:"a_pos_3f",components:3,type:"Float32"}]),PE=ei([{name:"a_normal_3",components:3,type:"Int16"}]),RE=ei([{name:"a_centroid_3",components:3,type:"Int16"}]),h0=ei([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),LE=ei([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),DE=ei([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),zE=ei([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),OE=ei([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),FE=ei([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Uint16"}]),d0=ti.types,bm=32767;function kE(r,e){const i=lt+e;for(const n of r)for(const a of n)if(a.x<-e||a.x>i||a.y<-e||a.y>i)return!1;return!0}function BE(r){switch(r){case"flat":return 3;case"hipped":return 1;case"gabled":return 2;case"parapet":return 0;case"mansard":return 4;case"skillion":return 5;case"pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${r}`)}}class Mg{constructor(){this.layoutVertexArray=new wo,this.layoutAttenuationArray=new Ks,this.layoutColorArray=new ro,this.indexArray=new Mr,this.indexArrayForConflation=new Mr,this.segmentsBucket=new Hi}}class Cg{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Hi,this.entranceBloom=new Mg;const i=66560;this.layoutVertexArray=new wo,this.layoutVertexArray.reserve(i),this.layoutNormalArray=new ms,this.layoutNormalArray.reserve(i),this.layoutCentroidArray=new ms,this.layoutCentroidArray.reserve(i),this.layoutColorArray=new ro,this.layoutColorArray.reserve(i),this.layoutFloodLightDataArray=new pc,this.layoutFloodLightDataArray.reserve(i),this.layoutAOArray=new Mu,this.layoutAOArray.reserve(i),this.indexArray=new Mr,this.indexArray.reserve(66560),this.indexArrayForConflation=new Mr,this.segmentsBucket=new Hi,this.entranceBloom=new Mg,e&&(this.layoutFacadePaintArray=new ro,this.layoutFacadeDataArray=new dl,this.layoutFacadeVerticalRangeArray=new ro)}reserve(e,i,n){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(i),n&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e))}}class f0{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new Ia,this.footprintsIndices=new pc,this.footprintsMin=new Ke(1/0,1/0),this.footprintsMax=new Ke(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Cg(!1),this.buildingWithFacade=new Cg(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.projection=e.projection,this.groundEffect=new hg(e),this.groundEffect.groundRadiusArray=new Gr,this.hasAppearances=null}updateFootprints(e,i){const n=new sm([],[],1),a={vertices:[],indices:new Uint32Array(0),grid:n,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};i.push({footprint:a,id:e})}updateAppearances(e,i,n,a){}prepare(){return(function(){if(fm!=null||Uv!=null)return null;if(Nu!=null)return Nu;const e=fetch(Ir.BUILDING_GEN_URL);return Nu=(function(i){let n,a,u,h,f;function _(){n=new Uint8Array(f.buffer),a=new Int16Array(f.buffer),u=new Int32Array(f.buffer),h=new Float32Array(f.buffer)}function g(){throw new Error("Unexpected BuildingGen error.")}const v=()=>{}

7,b={a:{a:g,f:function(w){const I=n.length,A=Math.max(w>>>0,Math.ceil(1.2*I)),R=Math.ceil((A-I)/65536);try{return f.grow(R),_(),!0}catch{return!1}},g,b:v,c:v,d:v,e:v}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(i,b):i.then(w=>w.arrayBuffer()).then(w=>WebAssembly.instantiate(w,b))).then(w=>{const I=w.instance.exports;return(0,I.g)(),f=I.f,_(),new lE({setStyle:I.h,setAOOptions:I.i,setMetricOptions:I.j,setStructuralOptions:I.k,setFacadeOptions:I.l,setFauxFacadeOptions:I.m,setFacadeClassifierOptions:I.n,addFeature:I.o,addFacade:I.p,generateMesh:I.q,getLastError:I.r,getOuterRingLength:I.s,getMeshCount:I.t,getPositionsPtr:I.u,getPositionsLength:I.v,getNormalsPtr:I.w,getNormalsLength:I.x,getAOPtr:I.y,getAOLength:I.z,getUVPtr:I.A,getUVLength:I.B,getFauxFacadePtr:I.C,getFauxFacadeLength:I.D,getIndicesPtr:I.E,getIndicesLength:I.F,getBuildingPart:I.G,getRingCount:I.H,getRingPtr:I.I,getRingLength:I.J,malloc:I.K,free:I.L,heapU8:n,heap16:a,heap32:u,heapF32:h})})})(e).then(i=>(Nu=null,fm=i,fm)).catch(i=>{Ft("Could not load building-gen"),Nu=null,Uv=i}),Nu})()}populate(e,i,n,a){const u=cE();if(!u)return;const h=et(n);this.tileToMeter=h,this.brightness=i.brightness,u.setStyle({normalScale:[1,-1,h],tileToMeters:h}),u.setAOOptions(!1,.3),u.setMetricOptions(!1,16),u.setStructuralOptions(!0),u.setFacadeClassifierOptions(3);const f=new Map,_=new Map;let g=0;for(const{feature:D}of e){if(d0[D.type]!=="LineString"){f.set(D.id,D.properties.source_id);continue}const k=this.layers[0]._featureFilter.needGeometry;if(k&&!this.layers[0]._featureFilter.filter(new Ai(this.zoom),D,n))continue;const U=Ht(D,k);if(!k&&!this.layers[0]._featureFilter.filter(new Ai(this.zoom),U,n))continue;const G=k?U.geometry:Ot(D,n,a),K=[];for(const ie of G)for(const ce of ie)K.push(ce.x),K.push(ce.y);const Y={coordinates:K,crossPerc:D.properties.cross_perc,distanceToRoad:D.properties.distance_to_road,entrances:D.properties.entrances,sourceId:0},re=D.properties.source_id;let oe=_.get(re);oe||(oe=[],_.set(re,oe)),oe.push(Y),++g}this.maxHeight=0;const v=new Array,b=new Set,w=D=>{D!=null&&b.add(D)},I=(D,k)=>{D!=null&&v.push({buildingId:D,footprintIndex:k})},A=64*(e.length-g),R=A/2;this.buildingWithFacade.reserve(A,R,!0),this.buildingWithoutFacade.reserve(2*A,2*R,!1),this.footprintsIndices.reserve(16*(e.length-g)),this.footprintsVertices.reserve(8*(e.length-g));for(const{feature:D,id:k,index:U,sourceLayerIndex:G}of e){if(d0[D.type]==="LineString")continue;const K=this.layers[0]._featureFilter.needGeometry;if(K&&!this.layers[0]._featureFilter.filter(new Ai(this.zoom),D,n))continue;let Y=null;if(D.properties&&D.properties.hasOwnProperty("building_id")&&(Y=Number(D.properties.building_id),b.has(Y)))continue;const re=Ht(D,K);if(!K&&!this.layers[0]._featureFilter.filter(new Ai(this.zoom),re,n))continue;const oe=K?re.geometry:Ot(D,n,a),ie=zd(oe,500);let ce=!1;for(const Kt of ie)if(Kt.length!==1){ce=!0;break}if(ce){w(Y);continue}if(!kE(oe,163)){w(Y);continue}const de=this.layers[0],De=BE(de.layout.get("building-roof-shape").evaluate(D,{},n)),Ce=de.layout.get("building-base").evaluate(D,{},n),Le=de.layout.get("building-height").evaluate(D,{},n),Ue=de.layout.get("building-flood-light-ground-radius").evaluate(D,{},n),Ne=de.paint.get("building-ambient-occlusion-intensity"),Ve=Ue/this.tileToMeter;D.properties["building-part"]="roof";const Se=de.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),Ge=de.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="wall";const Oe=de.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),qe=de.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="window";const je=de.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),mt=de.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="door";const _t=de.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),st=de.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);let ct=de.layout.get("building-flood-light-wall-radius").evaluate(D,{},n);ct=te(ct,0,2048);const Rt=ct/2048*bm,St=f.get(k),ft=_.get(St)||[],Bt=ft.length!==0&&de.layout.get("building-facade").evaluate(D,{},n);u.setFacadeOptions(4,!0),u.setFauxFacadeOptions(Bt,!1,1);let Jt=0,pi=0,Yt=0,Mi=0,ai=0,ur=0,hi=0,Ei=0,Gi=0,Ji=0,Qi=0;if(Bt){let Kt=Math.round(de.layout.get("building-facade-floors").evaluate(D,{},n));if(Ce===0){Kt=Math.max(1,Kt-(ft.length>0?1:0));let dr=4;if(Le>100){const Rr=[10,13,15];dr=Rr[D.id?D.id%Rr.length:0]}else Le<=10&&(dr=3);u.setFacadeOptions(dr,!0),ai=(Le<15?1.3:1.61803)*dr/h}else ai=Ce/h;ur=Le/h,ai=Math.min(ai,ur),Yt=de.layout.get("building-facade-unit-width").evaluate(D,{},n)/h,Mi=(ur-ai)/Kt,u.setFauxFacadeOptions(!0,!0,Yt);const Nr=de.layout.get("building-facade-window").evaluate(D,{},n);Jt=Nr[0],pi=Nr[1],hi=Math.floor(65535*Math.min(1,ai/lt)),Ei=Math.floor(65535*Math.min(1,ur/lt)),Gi=Math.floor(255*Jt)<<8|Math.floor(255*pi),Ji=Math.floor(65535*Math.min(1,Yt/lt)),Qi=Math.floor(65535*Math.min(1,Mi/lt))}const hr=Array(ie.length),qr={x:1/0,y:1/0},tn={x:-1/0,y:-1/0},Tr={x:0,y:0};let Pr=0;for(let Kt=0;Kt<ie.length;Kt++){const Nr=ie[Kt];if(Nr.length>0){const dr=[],Rr=Array(Nr.length+1);Rr[0]=0;for(let Do=0;Do<Nr.length;Do++){const $n=Nr[Do];for(let ho=0;ho<$n.length;ho++){const Vr=$n[$n.length-ho-1];qr.x=Math.min(qr.x,Vr.x),qr.y=Math.min(qr.y,Vr.y),tn.x=Math.max(tn.x,Vr.x),tn.y=Math.max(tn.y,Vr.y),Tr.x+=Vr.x,Tr.y+=Vr.y,Pr++,dr.push(Vr.x),dr.push(Vr.y)}Rr[Do+1]=dr.length}hr[Kt]={id:D.id?D.id:0,height:Le,minHeight:Ce,sourceId:0,roofType:De,coordinates:dr,ringIndices:Rr}}}Tr.x/=Pr||1,Tr.y/=Pr||1;const zr=u.generateMesh(hr,ft);if(typeof zr=="string"){Ft(`Unable to generate building ${D.id}: ${zr}`),w(Y);continue}if(zr.meshes.length===0||zr.modifiedPolygonRings.length===0){w(Y);continue}const Zt=Bt?this.buildingWithFacade:this.buildingWithoutFacade;let er=0;for(const Kt of zr.meshes)er+=Kt.positions.length/3;const nr=Zt.segmentsBucket.prepareSegment(er,Zt.layoutVertexArray,Zt.indexArray),uo=[];let Tn=null,$r=0,En=-1;const ta=Zt.layoutVertexArray.length,ln=ta+er;Zt.layoutVertexArray.resize(ln),Zt.layoutCentroidArray.resize(ln),Zt.layoutNormalArray.resize(ln),Zt.layoutAOArray.resize(ln),Zt.layoutColorArray.resize(ln),Zt.layoutFloodLightDataArray.resize(ln),Bt&&(Zt.layoutFacadePaintArray.resize(ln),Zt.layoutFacadeDataArray.resize(ln),Zt.layoutFacadeVerticalRangeArray.resize(ln));const Hm=Zt.indexArray.length;let Ju=0,Fn=ta;for(const Kt of zr.meshes){let Nr,dr;if(Kt.buildingPart===1)Nr=Se,dr=Ge;else if(Kt.buildingPart===0)Nr=Oe,dr=qe;else if(Kt.buildingPart===2)Nr=je,dr=mt;else{if(Kt.buildingPart!==3)continue;Nr=_t,dr=st}if(dr=te(dr,0,1),Kt.buildingPart===3){const Er=new Array;for(let un=0;un<Kt.positions.length;un+=12){const Al=Kt.positions[un+0],Zr=Kt.positions[un+1],Hn=Kt.positions[un+3],Xo=Kt.positions[un+4],na=Kt.positions[un+2],py=Kt.positions[un+8]-na,my=1,yf=Hn-Al,eh=Xo-Zr,bs=Math.hypot(yf,eh);Er.push({pos:[Al+.5*yf,Zr+.5*eh,na],normal:[eh/bs,-yf/bs,0],width:bs,height:py,depth:my,points:[Al,Zr,Hn,Xo]})}const Hr=Zt.entranceBloom.segmentsBucket.prepareSegment(10*Er.length,Zt.entranceBloom.layoutVertexArray,Zt.entranceBloom.indexArray),Lr=Zt.entranceBloom.layoutVertexArray.length;$r=Zt.entranceBloom.indexArray.length,c0(Er,.5/this.tileToMeter,Zt.entranceBloom.indexArray,Zt.entranceBloom.layoutVertexArray,Zt.entranceBloom.layoutAttenuationArray);const cn=Zt.entranceBloom.layoutVertexArray.length-Lr;En=Zt.entranceBloom.indexArray.length-$r;for(let un=0;un<cn;un++)Zt.entranceBloom.layoutColorArray.emplaceBack(255*_t.r<<8|255*_t.g,255*_t.b<<8|51*st);Hr.vertexLength+=cn,Hr.primitiveLength+=En,Tn={part:Kt.buildingPart,vertexOffset:Lr,vertexLength:cn}}Zt.layoutVertexArray.float32.set(Kt.positions,3*Fn);const Rr=Kt.positions.length/3;for(let Er=0;Er<Rr;++Er){const Hr=3*Er;Ju=Math.max(Ju,Kt.positions[Hr+2]);const Lr=Kt.normals[Hr+1]*bm,cn=Kt.normals[Hr+2]*bm,un=3*(Fn+Er);Zt.layoutNormalArray.int16[un]=Kt.normals[Hr]*bm,Zt.layoutNormalArray.int16[un+1]=Lr,Zt.layoutNormalArray.int16[un+2]=cn;const Al=Kt.ao[Er];Zt.layoutAOArray.uint8[Fn+Er]=255*Al;const Zr=1+(Al-1)*Ne,Hn=255*Nr.b*Zr<<8|255*dr;Zt.layoutColorArray.uint16[2*(Fn+Er)]=255*Nr.r*Zr<<8|255*Nr.g*Zr,Zt.layoutColorArray.uint16[2*(Fn+Er)+1]=Hn}const Do=Math.floor(Tr.x),$n=Math.floor(Tr.y),ho=Math.floor(Le);for(let Er=0;Er<Rr;++Er){const Hr=3*(Fn+Er);Zt.layoutCentroidArray.int16[Hr]=Do,Zt.layoutCentroidArray.int16[Hr+1]=$n,Zt.layoutCentroidArray.int16[Hr+2]=ho}if(Zt.layoutFloodLightDataArray.uint16.fill(Kt.buildingPart===0?Rt:0,Fn,Fn+Rr),Bt){const Er=255*je.r<<8|255*je.g,Hr=255*je.b<<8|255*mt;for(let Lr=0;Lr<Rr;++Lr){const cn=2*(Fn+Lr);Zt.layoutFacadePaintArray.uint16[cn]=Er,Zt.layoutFacadePaintArray.uint16[cn+1]=Hr}for(let Lr=0;Lr<Rr;++Lr)if(Kt.isFauxFacade[Lr]){const cn=Math.min(65535,Math.floor(Kt.uv[2*Lr]*zr.outerRingLength));Zt.layoutFacadeDataArray.emplace(Fn+Lr,1|cn,Gi,Ji,Qi),Zt.layoutFacadeVerticalRangeArray.emplace(Fn+Lr,hi,Ei)}else Zt.layoutFacadeDataArray.emplace(Fn+Lr,0,0,0,0),Zt.layoutFacadeVerticalRangeArray.emplace(Fn+Lr,0,0)}const Vr=nr.vertexLength,gf=Kt.indices.length/3,ra=Zt.indexArray.length;Zt.indexArray.resize(ra+gf);for(let Er=0;Er<gf;++Er){const Hr=3*Er,Lr=3*ra+Hr;Zt.indexArray.uint16[Lr]=Vr+Kt.indices[Hr],Zt.indexArray.uint16[Lr+1]=Vr+Kt.indices[Hr+1],Zt.indexArray.uint16[Lr+2]=Vr+Kt.indices[Hr+2]}Kt.buildingPart!==1&&Kt.buildingPart!==0&&Kt.buildingPart!==2&&Kt.buildingPart!==3||uo.push({part:Kt.buildingPart,vertexOffset:Fn,vertexLength:Kt.positions.length/3}),Fn+=Rr,nr.vertexLength+=Rr,nr.primitiveLength+=Kt.indices.length/3}this.maxHeight=Math.max(this.maxHeight,Ju);const Zm=Zt.indexArray.length-Hm,ia=this.footprintsIndices.length,Da=this.footprintsVertices.length,Il=[],Lo=new Ke(1/0,1/0),Wo=new Ke(-1/0,-1/0),_f=this.groundEffect.vertexArray.length;for(const Kt of zr.modifiedPolygonRings){const Nr=[],dr=new Ke(1/0,1/0),Rr=new Ke(-1/0,-1/0);for(let Do=0;Do<Kt.length;Do+=2){const $n=Kt.length-Do-2;dr.x=Math.min(dr.x,Kt[$n]),dr.y=Math.min(dr.y,Kt[$n+1]),Rr.x=Math.max(Rr.x,Kt[$n]),Rr.y=Math.max(Rr.y,Kt[$n+1]);const ho=new Ke(Kt[$n],Kt[$n+1]);Nr.push(ho),Il.push(ho.x,ho.y),this.footprintsVertices.emplaceBack(ho.x,ho.y)}Lo.x=Math.min(Lo.x,dr.x),Lo.y=Math.min(Lo.y,dr.y),Wo.x=Math.max(Wo.x,Rr.x),Wo.y=Math.max(Wo.y,Rr.y),this.groundEffect.addData(Nr,[dr,Rr],Ve)}const Qu=this.groundEffect.vertexArray.length-_f;this.groundEffect.groundRadiusArray.reserveForAdditional(Qu);for(let Kt=0;Kt<Qu;Kt++)this.groundEffect.groundRadiusArray.emplaceBack(Ue);(qr.x<0||tn.x>lt||qr.y<0||tn.y>lt)&&this.featuresOnBorder.push({featureId:D.id,footprintIndex:this.footprints.length});{const Kt=Lu(Il,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+Kt.length),this.footprintsIndices.uint16.set(Kt,ia),this.buildingIds.add(Y??D.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,Lo.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,Lo.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,Wo.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,Wo.y);const Nr={footprintVertexOffset:Da,footprintVertexLength:this.footprintsVertices.length-Da,footprintIndexOffset:ia,footprintIndexLength:this.footprintsIndices.length-ia,min:Lo,max:Wo,hiddenFlags:0,indicesOffset:Hm,indicesLength:Zm,bloomIndicesOffset:$r,bloomIndicesLength:En,groundEffectVertexOffset:_f,groundEffectVertexLength:Qu,hasFauxFacade:Bt,height:Ju,promoteId:k,feature:re,parts:uo,buildingBloom:Tn},dr=this.footprints.length;D.id!==void 0&&this.featureFootprintLookup.set(D.id,dr),I(Y,dr),this.footprints.push(Nr)}this.programConfigurations.populatePaintArrays(Zt.layoutVertexArray.length,D,U,{},i.availableImages,n,i.brightness),this.groundEffect.addPaintPropertiesData(D,U,{},i.availableImages,n,i.brightness),i.featureIndex.insert(D,oe,U,G,this.index,ta)}v.forEach(({buildingId:D,footprintIndex:k})=>{b.has(D)&&(this.footprints[k].hiddenFlags|=4)});const O=new Set;this.buildingIds.forEach((D,k,U)=>{b.has(D)||O.add(D)}),this.buildingIds=O,this.groundEffect.prepareBorderSegments()}update(e,i,n,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f),this.groundEffect.update(e,i,u,n,a,h,f),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1}isEmpty(){return this.buildingWithoutFacade.layoutVertexArray.length===0&&this.buildingWithFacade.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const i=n=>{n.layoutVertexBuffer=e.createVertexBuffer(n.layoutVertexArray,u0.members),n.layoutNormalBuffer=e.createVertexBuffer(n.layoutNormalArray,PE.members),n.layoutCentroidBuffer=e.createVertexBuffer(n.layoutCentroidArray,RE.members),n.layoutFloodLightDataBuffer=e.createVertexBuffer(n.layoutFloodLightDataArray,FE.members),n.layoutFacadeDataArray&&n.layoutFacadeDataArray.length&&(n.layoutFacadeDataBuffer=e.createVertexBuffer(n.layoutFacadeDataArray,DE.members)),n.layoutFacadeVerticalRangeArray&&n.layoutFacadeVerticalRangeArray.length&&(n.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(n.layoutFacadeVerticalRangeArray,zE.members)),n.entranceBloom.layoutVertexArray.length&&(n.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(n.entranceBloom.layoutVertexArray,u0.members),n.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(n.entranceBloom.layoutAttenuationArray,OE.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e)};this.uploaded||(i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){const e=i=>{i.layoutVertexBuffer&&(i.layoutVertexBuffer.destroy(),i.layoutNormalBuffer.destroy(),i.layoutColorBuffer.destroy(),i.segmentsBucket.destroy(),i.indexBuffer&&i.indexBuffer.destroy(),i.entranceBloom.layoutVertexBuffer&&(i.entranceBloom.layoutVertexBuffer.destroy(),i.entranceBloom.layoutColorBuffer.destroy(),i.entranceBloom.layoutAttenuationBuffer.destroy(),i.entranceBloom.indexBuffer.destroy(),i.entranceBloom.segmentsBucket.destroy()))};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy()}updateFootprintHiddenFlags(e,i,n=!0){let a=!1;const u=n?i:0,h=0|(n?-1:~i);this.groundEffect.hiddenByLandmarkVertexArray.length===0&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const f of e){const _=this.footprints[f],g=_.hiddenFlags&h|u;_.hiddenFlags!==g&&(_.hiddenFlags=g,a=!0,this.groundEffect.updateHiddenByLandmarkRange(_.groundEffectVertexOffset,_.groundEffectVertexLength,_.hiddenFlags!==0))}return a&&(this.indexArrayForConflationUploaded=!1),a}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const i=a=>{a.indexArray.length!==0&&(a.indexArrayForConflation.resize(a.indexArray.length),a.indexArrayForConflation.uint16.set(a.indexArray.uint16),a.entranceBloom.indexArrayForConflation.resize(a.entranceBloom.indexArray.length),a.entranceBloom.indexArrayForConflation.uint16.set(a.entranceBloom.indexArray.uint16))};i(this.buildingWithoutFacade),i(this.buildingWithFacade);for(const a of this.footprints){const u=a.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,h=a.indicesOffset+a.indicesLength;if(a.hiddenFlags!==0){for(let _=a.indicesOffset;_<h;_++)u.indexArrayForConflation.uint16[3*_+0]=0,u.indexArrayForConflation.uint16[3*_+1]=0,u.indexArrayForConflation.uint16[3*_+2]=0;const f=a.bloomIndicesOffset+a.bloomIndicesLength;for(let _=a.bloomIndicesOffset;_<f;_++)u.entranceBloom.indexArrayForConflation.uint16[3*_+0]=0,u.entranceBloom.indexArrayForConflation.uint16[3*_+1]=0,u.entranceBloom.indexArrayForConflation.uint16[3*_+2]=0}}const n=a=>{a.indexArray.length!==0&&(a.indexBuffer?a.indexBuffer.updateData(a.indexArrayForConflation):a.indexBuffer=e.createIndexBuffer(a.indexArrayForConflation,!0),a.entranceBloom.indexBuffer?a.entranceBloom.indexBuffer.updateData(a.entranceBloom.indexArrayForConflation):a.entranceBloom.indexBuffer=e.createIndexBuffer(a.entranceBloom.indexArrayForConflation,!0))};n(this.buildingWithoutFacade),n(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0}uploadUpdatedColorBuffer(e){const i=n=>{n.layoutColorBuffer?n.layoutColorBuffer.updateData(n.layoutColorArray):n.layoutColorBuffer=e.createVertexBuffer(n.layoutColorArray,h0.members,!0),n.layoutFacadePaintArray&&(n.layoutFacadePaintBuffer?n.layoutFacadePaintBuffer.updateData(n.layoutFacadePaintArray):n.layoutFacadePaintBuffer=e.createVertexBuffer(n.layoutFacadePaintArray,LE.members,!0)),n.entranceBloom.layoutColorBuffer?n.entranceBloom.layoutColorBuffer.updateData(n.entranceBloom.layoutColorArray):n.entranceBloom.layoutColorBuffer=e.createVertexBuffer(n.entranceBloom.layoutColorArray,h0.members,!0)};i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.colorBufferUploaded=!0}evaluate(e,i){const n=e.paint.get("building-ambient-occlusion-intensity");for(const a of this.footprints){if(4&a.hiddenFlags)continue;const u=i[a.promoteId],h=a.feature;h.properties["building-part"]="roof";const f=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),_=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="wall";const g=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),v=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="window";const b=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),w=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="door";const I=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),A=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical),R=a.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const D of a.parts){let k,U=f;D.part===1?(U=f,k=_):D.part===0?(U=g,k=v):D.part===2?(U=b,k=w):D.part===3&&(U=I,k=A),k=te(k,0,1);for(let G=0;G<D.vertexLength;G++){const K=D.vertexOffset+G,Y=1+(R.layoutAOArray.uint8[K]/255-1)*n;R.layoutColorArray.emplace(K,U.r*Y*255<<8|U.g*Y*255,U.b*Y*255<<8|255*k),a.hasFauxFacade&&R.layoutFacadePaintArray.emplace(K,255*b.r<<8|255*b.g,255*b.b<<8|255*w)}}const O=a.buildingBloom;if(O)for(let D=0;D<O.vertexLength;D++)R.entranceBloom.layoutColorArray.emplace(O.vertexOffset+D,255*I.r<<8|255*I.g,255*I.b<<8|51*A)}}needsEvaluation(){return!this.colorBufferUploaded}updateReplacement(e,i,n){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const a=i.getReplacementRegionsForTile(e.toUnwrapped());if(lm(this.activeReplacements,a))return;this.activeReplacements=a;for(const h of this.footprints)h.hiddenFlags&=-2;const u=[];for(const h of this.activeReplacements){if(h.order<n)continue;const f=Math.max(1,Math.pow(2,h.footprintTileId.canonical.z-e.canonical.z));for(const _ of this.footprints)_.min.x>h.max.x||_.max.x<h.min.x||_.min.y>h.max.y||_.max.y<h.min.y||(u.length=0,VE(this.footprintsVertices,_.footprintVertexOffset,_.footprintVertexLength,h.footprintTileId.canonical,e.canonical,u),lg(h.footprint,u,this.footprintsIndices.uint16,_.footprintIndexOffset,_.footprintIndexLength,0,-f)&&(_.hiddenFlags|=1))}this.groundEffect.hiddenByLandmarkVertexArray.length===0&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const h of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(h.groundEffectVertexOffset,h.groundEffectVertexLength,h.hiddenFlags!==0);this.indexArrayForConflationUploaded=!1}getFootprint(e){if(e.id!==void 0){const i=this.featureFootprintLookup.get(e.id);return this.footprints[i]}return null}getHeightAtTileCoord(e,i){let n=Number.NEGATIVE_INFINITY,a=!0;const u=4*(e+lt)*lt+(i+lt);if(this.footprintLookup.hasOwnProperty(u)){const f=this.footprintLookup[u];return f?{height:f.height,hidden:f.hiddenFlags!==0}:void 0}const h=new Ke(e,i);for(const f of this.footprints)e>f.max.x||f.min.x>e||i>f.max.y||f.min.y>i||f.height<=n||NE(h,this.footprintsVertices.float32.subarray(2*f.footprintVertexOffset,2*(f.footprintVertexOffset+f.footprintVertexLength)),this.footprintsIndices.uint16.subarray(f.footprintIndexOffset,f.footprintIndexOffset+f.footprintIndexLength))&&(n=f.height,this.footprintLookup[u]=f,a=f.hiddenFlags!==0);if(n!==Number.NEGATIVE_INFINITY)return{height:n,hidden:a};this.footprintLookup[u]=void 0}}function NE(r,e,i){for(let n=0;n<i.length;n+=3){const a=i[n],u=i[n+1],h=i[n+2],f=e[2*a+0],_=e[2*a+1],g=e[2*u+0],v=e[2*u+1],b=e[2*h+0],w=e[2*h+1],I=(f-b)*(r.y-w)-(_-w)*(r.x-b),A=(g-f)*(r.y-_)-(v-_)*(r.x-f);if(I<0!=A<0&&I!==0&&A!==0)continue;const R=(b-g)*(r.y-v)-(w-v)*(r.x-g);if(R===0||R<0==I+A<=0)return!0}return!1}function VE(r,e,i,n,a,u){const h=Math.pow(2,n.z-a.z);for(let f=0;f<i;f++){let _=r.float32[2*(f+e)+0],g=r.float32[2*(f+e)+1];_=(_+a.x*lt)*h-n.x*lt,g=(g+a.y*lt)*h-n.y*lt,u.push(new Ke(_,g))}}let p0,m0;vt(f0,"BuildingBucket",{omit:["layers"]}),vt(Cg,"BuildingGeometry"),vt(Mg,"BuildingBloomGeometry");const UE=ei([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),jE=ei([{name:"a_z_offset_width",components:3,type:"Float32"}],4),{members:GE}=UE,qE=ei([{name:"a_packed",components:3,type:"Float32"}]),{members:$E}=qE,HE=ei([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:ZE}=HE;class _0{constructor(e,i){this.width=e,this.height=i,this.nextRow=0,this.image=new xl({width:e,height:i}),this.positions={},this.uploaded=!1}getDash(e,i){const n=this.getKey(e,i);return this.positions[n]}trim(){const e=this.width,i=this.height=Ze(this.nextRow);this.image.resize({width:e,height:i})}getKey(e,i){return e.join(",")+i}getDashRanges(e,i,n){const a=[];let u=e.length%2==1?-e[e.length-1]*n:0,h=e[0]*n,f=!0;a.push({left:u,right:h,isDash:f,zeroLength:e[0]===0});let _=e[0];for(let g=1;g<e.length;g++){f=!f;const v=e[g];u=_*n,_+=v,h=_*n,a.push({left:u,right:h,isDash:f,zeroLength:v===0})}return a}addRoundDash(e,i,n){const a=i/2;for(let u=-n;u<=n;u++){const h=this.width*(this.nextRow+n+u);let f=0,_=e[f];for(let g=0;g<this.width;g++){g/_.right>1&&(_=e[++f]);const v=Math.abs(g-_.left),b=Math.abs(g-_.right),w=Math.min(v,b);let I;const A=u/n*(a+1);if(_.isDash){const R=a-Math.abs(A);I=Math.sqrt(w*w+R*R)}else I=a-Math.sqrt(w*w+A*A);this.image.data[h+g]=Math.max(0,Math.min(255,I+128))}}}addRegularDash(e,i){for(let _=e.length-1;_>=0;--_){const g=e[_],v=e[_+1];g.zeroLength?e.splice(_,1):v&&v.isDash===g.isDash&&(v.left=g.left,e.splice(_,1))}const n=e[0],a=e[e.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const u=this.width*this.nextRow;let h=0,f=e[h];for(let _=0;_<this.width;_++){_/f.right>1&&(f=e[++h]);const g=Math.abs(_-f.left),v=Math.abs(_-f.right),b=Math.min(g,v);this.image.data[u+_]=Math.max(0,Math.min(255,(f.isDash?b:-b)+i+128))}}addDash(e,i){const n=this.getKey(e,i);if(this.positions[n])return this.positions[n];const a=i==="round",u=a?7:0,h=2*u+1;if(this.nextRow+h>this.height)return Ft("LineAtlas out of space"),null;e.length===0&&e.push(1);let f=0;for(let v=0;v<e.length;v++)e[v]<0&&(Ft("Negative value is found in line dasharray, replacing values with 0"),e[v]=0),f+=e[v];if(f!==0){const v=this.width/f,b=this.getDashRanges(e,this.width,v);a?this.addRoundDash(b,v,u):this.addRegularDash(b,i==="square"?.5*v:0)}const _=this.nextRow+u;this.nextRow+=h;const g={tl:[_,u],br:[f,0]};return this.positions[n]=g,g}}vt(_0,"LineAtlas");const WE=ti.types,XE=Math.cos(Math.PI/180*37.5),YE=Math.cos(Math.PI/180*5);class Pg{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(i=>{this.gradients[i.id]={}}),this.layoutVertexArray=new yd,this.layoutVertexArray2=new wo,this.patternVertexArray=new wo,this.indexArray=new Mr,this.programConfigurations=new E(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Hi,this.maxLineLength=0,this.zOffsetVertexArray=new wo,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,n,a){}populate(e,i,n,a){this.hasPattern=X_("line",this.layers,this.pixelRatio,i);const u=this.layers[0].layout.get("line-sort-key");this.tileToMeter=et(n);const h=this.layers[0].layout.get("line-elevation-reference");if(h==="hd-road-markup")this.elevationType="road";else{const w=this.layers[0].layout.get("line-z-offset"),I=w.isConstant()&&!w.constantOr(0);this.elevationType=h!=="sea"&&h!=="ground"&&I?"none":"offset",this.elevationType==="offset"&&h==="none"&&Ft(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`)}const f=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope=this.elevationType==="offset"&&f!==void 0;const _=[];for(const{feature:w,id:I,index:A,sourceLayerIndex:R}of e){const O=this.layers[0]._featureFilter.needGeometry,D=Ht(w,O);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),D,n))continue;

7const k=u?u.evaluate(D,{},n):void 0,U={id:I,properties:w.properties,type:w.type,sourceLayerIndex:R,index:A,geometry:O?D.geometry:Ot(w,n,a),patterns:{},sortKey:k};_.push(U)}u&&_.sort((w,I)=>w.sortKey-I.sortKey);const{lineAtlas:g,featureIndex:v}=i,b=this.addConstantDashes(g);for(const w of _){const{geometry:I,index:A,sourceLayerIndex:R}=w;if(b&&this.addFeatureDashes(w,g),this.hasPattern){const O=Y_("line",this.layers,w,this.zoom,this.pixelRatio,i);this.patternFeatures.push(O)}else this.addFeature(w,I,A,n,g.positions,i.availableImages,i.brightness,i.elevationFeatures);v.insert(e[A].feature,I,A,R,this.index)}}addConstantDashes(e){let i=!1;for(const n of this.layers){const a=n.paint.get("line-dasharray").value,u=n.layout.get("line-cap").value;if(a.kind!=="constant"||u.kind!=="constant")i=!0;else{const h=u.value,f=a.value;if(!f)continue;e.addDash(f,h)}}return i}addFeatureDashes(e,i){const n=this.zoom;for(const a of this.layers){const u=a.paint.get("line-dasharray").value,h=a.layout.get("line-cap").value;if(u.kind==="constant"&&h.kind==="constant")continue;let f,_;if(u.kind==="constant"){if(f=u.value,!f)continue}else f=u.evaluate({zoom:n},e);_=h.kind==="constant"?h.value:h.evaluate({zoom:n},e),i.addDash(f,_),e.patterns[a.id]=[i.getKey(f,_)]}}update(e,i,n,a,u,h,f,_){this.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,_)}addFeatures(e,i,n,a,u,h){for(const f of this.patternFeatures)this.addFeature(f,f.geometry,f.index,i,n,a,h,e.elevationFeatures)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,$E)),this.patternVertexArray.length!==0&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,ZE)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,jE.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,GE),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e,i){let n,a;if(i&&i>0?(n=`mapbox_clip_start_${i}`,a=`mapbox_clip_end_${i}`):(n="mapbox_clip_start",a="mapbox_clip_end"),e.properties&&e.properties.hasOwnProperty(n)&&e.properties.hasOwnProperty(a))return{start:+e.properties[n],end:+e.properties[a]}}addFeature(e,i,n,a,u,h,f,_){const g=this.layers[0].layout,v=g.get("line-join").evaluate(e,{}),b=g.get("line-cap").evaluate(e,{}),w=g.get("line-miter-limit"),I=g.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const A=!(!e.properties||!e.properties.hasOwnProperty("mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=g.get("line-z-offset").value;const R=this.layers[0].paint.get("line-width").value;if(R.kind!=="constant"&&R.isLineProgressConstant===!1&&(this.variableWidthValue=R),this.elevationType==="road"){const O=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,i,a,_,v,b,w,I)){const[D,k]=this.clipRuntimeLinesToTile(i,1);for(let U=0;U<D.length;U++){const G=D[U],K=k[U],Y={progress:{min:K.progress.min,max:K.progress.max},nextDir:this.computeSegNextDir(K,G),prevDir:this.computeSegPrevDir(K,G)};this.addLine(G,e,a,v,b,w,I,Y,A&&K.parentIndex>0?K.parentIndex:null)}this.fillNonElevatedRoadSegment(O)}}else for(let O=0;O<i.length;O++)this.addLine(i[O],e,a,v,b,w,I,void 0,A&&O>0?O:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,u,h,a,f,void 0,this.worldview)}computeSegNextDir(e,i){return e.nextPoint.sub(i.at(-2)).unit()}computeSegPrevDir(e,i){return i[1].sub(e.prevPoint).unit()}clipLinesToTile(e,i){return hm(e,-i,-i,lt+i,lt+i)}clipRuntimeLinesToTile(e,i){const n=[];return[hm(e,-i,-i,lt+i,lt+i,n),n]}addElevatedRoadFeature(e,i,n,a,u,h,f,_){const g=[],v=vn.getElevationFeature(e,a);if(v){const b=this.clipLinesToTile(i,1),w=this.prepareElevatedLines(b,v,n);for(const I of w)g.push({geometry:I,elevation:v,elevationTileID:n,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}})}if(g.length===0)return!1;for(const b of g){const w=this.layoutVertexArray.length;this.addLine(b.geometry,e,n,u,h,f,_);const I=new To(n,b.elevationTileID);if(b.elevation)for(let A=w;A<this.layoutVertexArray.length;A++){const R=new Ke(this.layoutVertexArray.int16[6*A]>>1,this.layoutVertexArray.int16[6*A+1]>>1),O=I.pointElevation(R,b.elevation,.05);this.updateHeightRange(O),this.zOffsetVertexArray.emplaceBack(O,0,0)}else this.fillNonElevatedRoadSegment(w)}return!0}prepareElevatedLines(e,i,n){if(i.constantHeight!=null)return e;const a=[],u=1/et(n);for(const h of e)nE(h,new Un(i,u),0,a);return a}fillNonElevatedRoadSegment(e){for(let i=e;i<this.layoutVertexArray.length;i++)this.zOffsetVertexArray.emplaceBack(0,0,0)}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e}}addLine(e,i,n,a,u,h,f,_,g){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineS

7oFar=0,this.currentVertex=void 0,this.lineClips=g?this.lineFeatureClips(i,g):this.lineClips;const v=a==="none";this.patternJoinNone=this.hasPattern&&v,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const b=_&&_.progress.min>0,w=_&&_.progress.max<1;if(this.lineClips){let ie={min:this.lineClips.start,max:this.lineClips.end},ce=1;if(_){const Ce=this.lineClips.end-this.lineClips.start;ie=(function(Le,Ue,Ne){return{min:Ur(Le.min,Ue,Ne),max:Ur(Le.max,Ue,Ne)}})(_.progress,{min:0,max:1},ie),Ce>0&&(ce=(ie.max-ie.min)/Ce)}const de=+i.properties.mapbox_clip_feature_len,De=+i.properties.mapbox_clip_seg_len;if(Number.isNaN(de)||Number.isNaN(De)){for(let Le=0;Le<e.length-1;Le++)this.totalDistance+=e[Le].dist(e[Le+1]);const Ce=this.totalDistance/(ie.max-ie.min);this.totalFeatureLength=Number.isFinite(Ce)?Ce:0,this.lineClips.start=ie.min,this.lineClips.end=ie.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}else this.totalFeatureLength=de,this.distance=De*ce,this.lineClips.start=ie.min,this.lineClips.end=ie.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance()}const I=WE[i.type]==="Polygon";let A=e.length;for(;A>=2&&e[A-1].equals(e[A-2]);)A--;let R=0;for(;R<A-1&&e[R].equals(e[R+1]);)R++;if(A<(I?3:2))return;a==="bevel"&&(h=1.05);const O=this.segments.prepareSegment(10*A,this.layoutVertexArray,this.indexArray);let D,k,U,G,K,Y,re,oe;_&&_.prevDir&&(Y=_.prevDir.perp()),_&&_.nextDir&&(re=_.nextDir.perp()),this.e1=this.e2=-1,I&&(D=e[A-2],K=e[R].sub(D)._unit()._perp());for(let ie=R;ie<A;ie++){if(U=ie===A-1?I?e[R+1]:void 0:e[ie+1],U&&e[ie].equals(U))continue;K&&(G=K),D&&(k=D),D=e[ie],oe=this.evaluateLineProgressFeatures(k?k.dist(D):0),K=U?U.sub(D)._unit()._perp():G,G=G||K;const ce=k&&U;let de=ce?a:I||v?"butt":u;const De=G.x*K.x+G.y*K.y;if(v){const Oe=function(qe){if(qe.patternJoinNone){const je=qe.segmentPoints.length/2,mt=qe.lineSoFar-qe.segmentStart;for(let _t=0;_t<je;++_t){const st=qe.segmentPoints[2*_t+1],ct=Math.round(qe.segmentPoints[2*_t])+.5+.25*st;qe.patternVertexArray.emplaceBack(ct,mt,qe.segmentStart),qe.patternVertexArray.emplaceBack(ct,mt,qe.segmentStart)}qe.segmentPoints.length=0}qe.e1=qe.e2=-1};if(ce&&De<YE){this.updateDistance(k,D),this.addCurrentVertex(D,G,1,1,O,oe),Oe(this),this.addCurrentVertex(D,K,-1,-1,O,oe);continue}if(k){if(!U){this.updateDistance(k,D),this.addCurrentVertex(D,G,1,1,O,oe),Oe(this);continue}de="miter"}}let Ce=G.add(K);Ce.x===0&&Ce.y===0||Ce._unit();const Le=Ce.x*K.x+Ce.y*K.y,Ue=Le!==0?1/Le:1/0,Ne=2*Math.sqrt(2-2*Le),Ve=Le<XE&&k&&U,Se=G.x*K.y-G.y*K.x>0,Ge=this.overscaling<=16?122880/(512*this.overscaling):0;if(ce&&de==="round"){if(Ue<f)de="miter";else if(Ue<=2){const Oe=Rg(D,-10,8202);de=this.elevationType==="offset"&&(Oe||this.hasCrossSlope)?"miter":"fakeround"}}if(de==="miter"&&Ue>h&&(de="bevel"),de==="bevel"&&(Ue>2&&(de="flipbevel"),Ue<h&&(de="miter")),k&&!(de==="miter"&&Ve)&&this.updateDistance(k,D),de==="miter")if(Ve){const Oe=D.dist(k);if(Oe>2*Ge){const je=D.sub(D.sub(k)._mult(Ge/Oe)._round());this.updateDistance(k,je),this.addCurrentVertex(je,G,0,0,O,oe),k=je}this.updateDistance(k,D),Ce._mult(Ue),this.addCurrentVertex(D,Ce,0,0,O,oe);const qe=D.dist(U);if(qe>2*Ge){const je=D.add(U.sub(D)._mult(Ge/qe)._round());this.updateDistance(D,je),this.addCurrentVertex(je,K,0,0,O,oe),D=je}}else Ce._mult(Ue),this.addCurrentVertex(D,Ce,0,0,O,oe);else if(de==="flipbevel"){if(Ue>100)Ce=K.mult(-1);else{const Oe=Ue*G.add(K).mag()/G.sub(K).mag();Ce._perp()._mult(Oe*(Se?-1:1))}this.addCurrentVertex(D,Ce,0,0,O,oe),this.addCurrentVertex(D,Ce.mult(-1),0,0,O,oe)}else if(de==="bevel"||de==="fakeround"){oe!=null&&k&&this.addCurrentVertex(D,re||G,-1,-1,O,oe);const Oe=D.dist(k)<=2*Ge&&de!=="bevel",qe=Ce.mult(Se?1:-1);qe._mult(Ue);const je=K.mult(Se?-1:1),mt=G.mult(Se?-1:1),_t=this.evaluateLineProgressFeatures(this.distance);if(oe==null&&(this.addHalfVertex(D,qe.x,qe.y,!1,!Se,0,O,_t),Oe||this.addHalfVertex(D,qe.x+2*mt.x,qe.y+2*mt.y,!1,Se,0,O,_t)),de==="fakeround"){const st=Math.round(180*Ne/Math.PI/20);this.addHalfVertex(D,mt.x,mt.y,!1,Se,0,O,_t);for(let ct=0;ct<st;ct++){let Rt=ct/st;

7if(Rt!==.5){const ft=Rt-.5;Rt+=Rt*ft*(Rt-1)*((1.0904+De*(De*(3.55645-1.43519*De)-3.2452))*ft*ft+(.848013+De*(.215638*De-1.06021)))}const St=je.sub(mt)._mult(Rt)._add(mt)._unit();this.addHalfVertex(D,St.x,St.y,!1,Se,0,O,_t)}this.addHalfVertex(D,je.x,je.y,!1,Se,0,O,_t)}Oe||oe!=null||this.addHalfVertex(D,qe.x+2*je.x,qe.y+2*je.y,!1,Se,0,O,_t),oe!=null&&U&&this.addCurrentVertex(D,Y||K,1,1,O,oe)}else if(de==="butt")this.addCurrentVertex(D,Ce,0,0,O,oe);else if(de==="square"){if(!k){const Oe=b?0:-1;this.addCurrentVertex(D,Ce,Oe,Oe,O,oe)}if(this.addCurrentVertex(D,Ce,0,0,O,oe),k){const Oe=w?0:1;this.addCurrentVertex(D,Ce,Oe,Oe,O,oe)}}else if(de==="round"){if(k){const Oe=!ce&&re?re:G;this.addCurrentVertex(D,Oe,0,0,O,oe),!ce&&w||this.addCurrentVertex(D,Oe,1,1,O,oe,!0)}if(U){const Oe=!ce&&Y?Y:K;!ce&&b||this.addCurrentVertex(D,Oe,-1,-1,O,oe,!0),this.addCurrentVertex(D,Oe,0,0,O,oe)}}}}addVerticesTo(e,i,n,a,u,h,f,_,g,v){const b=(i.w-e.w)/this.tessellationStep|0;let w=0;const I=this.scaledDistance;if(b>1){this.lineSoFar=e.w;const R=(i.x-e.x)/b,O=(i.y-e.y)/b,D=(i.z-e.z)/b,k=(i.w-e.w)/b;for(let U=1;U<b;++U){e.x+=R,e.y+=O,e.z+=D,this.lineSoFar+=k,w+=k;const G=this.evaluateLineProgressFeatures(this.prevDistance+w);this.scaledDistance=(this.prevDistance+w)/this.totalDistance,this.addHalfVertex(e,n,a,v,!1,f,g,G),this.addHalfVertex(e,u,h,v,!0,-_,g,G)}}this.lineSoFar=i.w,this.scaledDistance=I;const A=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(i,n,a,v,!1,f,g,A),this.addHalfVertex(i,u,h,v,!0,-_,g,A)}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&this.elevationType!=="offset")return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):Ft(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let i=0;return this.variableWidthValue&&this.variableWidthValue.kind!=="constant"&&(i=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0),this.elevationType!=="offset"?{zOffset:0,variableWidth:i}:this.zOffsetValue.kind==="constant"?{zOffset:this.zOffsetValue.value,variableWidth:i}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:i}}addCurrentVertex(e,i,n,a,u,h,f=!1){const _=i.x+i.y*n,g=i.y-i.x*n,v=i.y*a-i.x,b=-i.y-i.x*a;if(h!=null){const w=this.elevationType==="offset",I=-10,A=8202,R=h.zOffset,O=new Lv(e.x,e.y,R,this.lineSoFar),D=!!w&&Rg(e,I,A),k=this.lineS

7oFar,U=this.distance;if(this.currentVertex)if(D){const G=this.currentVertexIsOutside,K=this.currentVertex,Y=new Lv(e.x,e.y,R,this.lineSoFar);if(zv(K,Y,I,A),!Rg(Y,I,A)){if(G){this.e1=this.e2=-1,this.distance-=K.dist(O),this.lineSoFar=K.w;const re=this.evaluateLineProgressFeatures(K.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(K,_,g,f,!1,n,u,re),this.addHalfVertex(K,v,b,f,!0,-a,u,re),this.prevDistance=this.distance}this.distance=this.prevDistance+K.dist(Y),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(K,Y,_,g,v,b,n,a,u,f),this.distance=U,this.scaledDistance=this.distance/this.totalDistance}}else{const G=this.currentVertex;if(this.currentVertexIsOutside){zv(G,O,I,A),this.e1=this.e2=-1,this.distance-=G.dist(O),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=G.w;const K=this.evaluateLineProgressFeatures(G.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(G,_,g,f,!1,n,u,K),this.addHalfVertex(G,v,b,f,!0,-a,u,K),this.prevDistance=this.distance,this.distance=U,this.scaledDistance=this.distance/this.totalDistance}this.addVerticesTo(G,O,_,g,v,b,n,a,u,f)}else D||(this.addHalfVertex(e,_,g,f,!1,n,u,h),this.addHalfVertex(e,v,b,f,!0,-a,u,h));this.currentVertex=O,this.currentVertexIsOutside=D,this.lineSoFar=k}else this.addHalfVertex(e,_,g,f,!1,n,u,h),this.addHalfVertex(e,v,b,f,!0,-a,u,h)}addHalfVertex({x:e,y:i},n,a,u,h,f,_,g){if(this.patternJoinNone&&(this.segmentPoints.length===0&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),h||this.segmentPoints.push(this.lineSoFar-this.segmentStart,f)),this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(i<<1)+(h?1:0),Math.round(63*n)+128,Math.round(63*a)+128,1+(f===0?0:f<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips){const b=Dt(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,b)}const v=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,v),_.primitiveLength++),h?this.e2=v:this.e1=v,g!=null&&this.zOffsetVertexArray.emplaceBack(g.zOffset,g.variableWidth,g.variableWidth)}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance}updateDistance(e,i){this.prevDistance=this.distance,this.distance+=e.dist(i),this.updateScaledDistance()}}function Rg(r,e,i){return r.x<e||r.x>i||r.y<e||r.y>i}let g0,y0;function x0(r,e,i){return e*(lt/(r.tileSize*Math.pow(2,i-r.tileID.overscaledZ)))}vt(Pg,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const v0=(r,e,i)=>(1-i)*r+i*e;function b0(r,e){return 1/x0(r,1,e.tileZoom)}function w0(r,e,i,n){return r.translatePosMatrix(n||e.tileID.projMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const T0=r=>{const e=[];E0(r)&&e.push("RENDER_LINE_DASH"),r.paint.get("line-gradient")&&e.push("RENDER_LINE_GRADIENT");const i=r.paint.get("line-trim-offset");i[0]===0&&i[1]===0||e.push("RENDER_LINE_TRIM_OFFSET"),r.paint.get("line-border-width").constantOr(1)!==0&&e.push("RENDER_LINE_BORDER");const n=r.layout.get("line-join").constantOr("miter")==="none",a=!!r.paint.get("line-pattern").constantOr(1);return n&&a&&e.push("LINE_JOIN_NONE"),e};function E0(r){const e=r.paint.get("line-dasharray").value;return e.kind!=="constant"||e.value}let Lg;const S0=()=>Lg||(Lg={layout:g0||(g0=new ir({"line-cap":new ht(be.layout_line["line-cap"]),"line-join":new ht(be.layout_line["line-join"]),"line-miter-limit":new it(be.layout_line["line-miter-limit"]),"line-round-limit":new it(be.layout_line["line-round-limit"]),"line-sort-key":new ht(be.layout_line["line-sort-key"]),"line-z-offset":new ht(be.layout_line["line-z-offset"]),"line-elevation-reference":new it(be.layout_line["line-elevation-reference"]),"line-cross-slope":new it(be.layout_line["line-cross-slope"]),visibility:new it(be.layout_line.visibility),"line-width-unit":new it(be.layout_line["line-width-unit"])})),paint:y0||(y0=new ir({"line-opacity":new ht(be.paint_line["line-opacity"]),"line-color":new ht(be.paint_line["line-color"]),"line-translate":new it(be.paint_line["line-translate"]),"line-translate-anchor":new it(be.paint_line["line-translate-anchor"]),"line-width":new ht(be.paint_line["line-width"]),"line-gap-width":new ht(be.paint_line["line-gap-width"]),"line-offset":new ht(be.paint_line["line-offset"]),"line-blur"

7:new ht(be.paint_line["line-blur"]),"line-dasharray":new ht(be.paint_line["line-dasharray"]),"line-pattern":new ht(be.paint_line["line-pattern"]),"line-pattern-cross-fade":new it(be.paint_line["line-pattern-cross-fade"]),"line-gradient":new cl(be.paint_line["line-gradient"]),"line-trim-offset":new it(be.paint_line["line-trim-offset"]),"line-trim-fade-range":new it(be.paint_line["line-trim-fade-range"]),"line-trim-color":new it(be.paint_line["line-trim-color"]),"line-emissive-strength":new ht(be.paint_line["line-emissive-strength"]),"line-border-width":new ht(be.paint_line["line-border-width"]),"line-border-color":new ht(be.paint_line["line-border-color"]),"line-occlusion-opacity":new it(be.paint_line["line-occlusion-opacity"]),"line-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},Lg);class KE extends ht{possiblyEvaluate(e,i){return i=new Ai(Math.floor(i.zoom),{now:i.now,fadeDuration:i.fadeDuration,transition:i.transition,worldview:i.worldview}),super.possiblyEvaluate(e,i)}evaluate(e,i,n,a){return i=Object.assign({},i,{zoom:Math.floor(i.zoom)}),super.evaluate(e,i,n,a)}}let Wd;function I0(r,e){return e>0?e+2*r:r}const JE=ei([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),QE=ei([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),eS=ei([{name:"a_projected_pos",components:4,type:"Float32"}],4);ei([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const tS=ei([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),iS=ei([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),rS=ei([{name:"a_texb",components:2,type:"Uint16"}]),nS=ei([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),oS=ei([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);ei([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const A0=ei([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),sS=ei([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);ei([{name:"triangle",components:3,type:"Uint16"}]),ei([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),ei([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}

7]),ei([{type:"Float32",name:"offsetX"}]),ei([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var Br=24;function aS(r,e,i){return r.sections.forEach(n=>{n.text=(function(a,u,h){const f=u.layout.get("text-transform").evaluate(h,{});return f==="uppercase"?a=a.toLocaleUpperCase():f==="lowercase"&&(a=a.toLocaleLowerCase()),Co.applyArabicShaping&&(a=Co.applyArabicShaping(a)),a})(n.text,e,i)}),r}const 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Zt=!(zr===co.horizontal||!Ve&&!$s(Ji)||Ve&&(Tm[Ji]||vu(Ji)));if(Ei.image){const er=ce.get(Ei.image.toString());if(!er)continue;tn=Ei.image,re.iconsInText=re.iconsInText||!0,qr=er.paddedRect;const nr=er.displaySize;Qi=Qi*Br/Se,hr={width:nr[0],height:nr[1],left:0,top:-3,advance:Zt?nr[1]:nr[0],localGlyph:!1},Pr=mt?-hr.height*Qi:ft*Br-17-nr[1]*Qi,Tr=hr.advance;const uo=(Zt?nr[0]:nr[1])*Qi-Br*ft;uo>0&&uo>Yt&&(Yt=uo)}else{const er=ie[Ei.fontStack];if(!er)continue;er[Ji]&&(qr=er[Ji]);const nr=oe[Ei.fontStack];if(!nr)continue;const uo=nr.glyphs[Ji];if(!uo)continue;if(hr=uo.metrics,Tr=Ji!==8203?Br:0,mt){const Tn=nr.ascender!==void 0?Math.abs(nr.ascender):0,$r=nr.descender!==void 0?Math.abs(nr.descender):0,En=(Tn+$r)*Qi;Mi<En&&(Mi=En,ai=(Tn-$r)/2*Qi),Pr=-Tn*Qi}else Pr=(ft-Qi)*Br-17}Zt?(re.verticalizable=!0,pi.push({glyph:Ji,image:tn,x:Ge,y:Oe+Pr,vertical:Zt,scale:Qi,localGlyph:hr.localGlyph,fontStack:Ei.fontStack,sectionIndex:Gi,metrics:hr,rect:qr}),Ge+=Tr*Qi+Ne):(pi.push({glyph:Ji,image:tn,x:Ge,y:Oe+Pr,vertical:Zt,scale:Qi,localGlyph:hr.localGlyph,fontStack:Ei.fontStack,sectionIndex:Gi,metrics:hr,rect:qr}),Ge+=hr.advance*Qi+Ne)}pi.length!==0&&(qe=Math.max(Ge-Ne,qe),mt?O0(pi,je,Yt,ai,De*ft/2):O0(pi,je,Yt,0,De/2)),Ge=0;const ur=De*ft+Yt;Jt.lineOffset=Math.max(Yt,Bt),Oe+=ur,++_t}const st=Oe,{horizontalAlign:ct,verticalAlign:Rt}=Og(Ce);(function(St,ft,Bt,Jt,pi,Yt){const Mi=(ft-Bt)*pi,ai=-Yt*Jt;for(const ur of St)for(const hi of ur.positionedGlyphs)hi.x+=Mi,hi.y+=ai})(re.positionedLines,je,ct,Rt,qe,st),re.top+=-Rt*st,re.bottom=re.top+st,re.left+=-ct*qe,re.right=re.left+qe,re.hasBaseline=mt})(Y,e,i,n,D,h,f,_,b,g,w,A),!(function(re){for(const oe of re)if(oe.positionedGlyphs.length!==0)return!1;return!0})(K))return Y}const Tm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},wS={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function R0(r,e,i,n,a,u){if(e.image){const h=n.get(e.image.toString());return h?h.displaySize[0]*e.scale*Br/u+a:0}{const h=i[e.fontStack],f=h&&h.glyphs[r];return f?f.metrics.advance*e.scale+a:0}}function L0(r,e,i,n){const a=Math.pow(r-e,2);return n?r<e?a/2:2*a:a+Math.abs(i)*i}function TS(r,e,i){let n=0;return r===10&&(n-=1e4),i&&(n+=150),r!==40&&r!==65288||(n+=50),e!==41&&e!==65289||(n+=50),n}function D0(r,e,i,n,a,u){let h=null,f=L0(e,i,a,u);for(const _ of n){const g=L0(e-_.x,i,a,u)+_.badness;g<=f&&(h=_,f=g)}return{index:r,x:e,priorBreak:h,badness:f}}function z0(r){return r?z0(r.priorBreak).concat(r.index):[]}function Og(r){let e=.5,i=.5;switch(r){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(r){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function O0(r,e,i,n,a){if(!(e||i||n||a))return;const u=r.length-1,h=r[u],f=(h.x+h.metrics.advance*h.scale)*e;for(let _=0;_<=u;_++)r[_].x-=f,r[_].y+=i+n+a}function Fg(r){return r.imagePrimary!==void 0&&r.top!==void 0&&r.bottom!==void 0&&r.left!==void 0&&r.right!==void 0}function Em(r,e,i,n){const{horizontalAlign:a,verticalAlign:u}=Og(n),h=i[0]-r.displaySize[0]*a,f=i[1]-r.displaySize[1]*u;return{imagePrimary:r,imageSecondary:e,top:f,bottom:f+r.displaySize[1],left:h,right:h+r.displaySize[0]}}function kg(r,e,i,n,a,u){const h=r.imagePrimary;let f;if(h.content){const O=h.content,D=h.pixelRatio||1;f=[O[0]/D,O[1]/D,h.displaySize[0]-O[2]/D,h.displaySize[1]-O[3]/D]}const _=e.left*u,g=e.right*u;let v,b,w,I;i==="width"||i==="both"?(I=a[0]+_-n[3],b=a[0]+g+n[1]):(I=a[0]+(_+g-h.displaySize[0])/2,b=I+h.displaySize[0]);const A=e.top*u,R=e.bottom*u;return i==="height"||i==="both"?(v=a[1]+A-n[0],w=a[1]+R+n[2]):(v=a[1]+(A+R-h.displaySize[1])/2,w=v+h.displaySize[1]),{imagePrimary:h,imageSecondary:void 0,top:v,right:b,bottom:w,left:I,collisionPadding:f}}function F0(r){return!r.imagePrimary.stretchX}function k0(r){return!r.imagePrimary.stretchY}function B0(r){return{width:r.right-r.left,height:r.bottom-r.top}}const Ra=128;function Mc(r,e,i,n){const{expression:a}=e;if(a.kind==="constant")return{kind:"constant",layoutSize:a.evaluate(new Ai(r+1,{worldview:i}),void 0,void 0,void 0,n)};if(a.kind==="source")return{kind:"source"};{const{zoomStops:u,interpolationType:h}=a;let f=0;for(;f<u.length&&u[f]<=r;)f++;f=Math.max(0,f-1);let _=f;for(;_<u.length&&u[_]<r+1;)_++;_=Math.min(u.length-1,_);const g=u[f],v=u[_];return a.kind==="composite"?{kind:"composite",minZoom:g,maxZoom:v,interpolationType:h}:{kind:"camera",minZoom:g,maxZoom:v,minSize:a.evaluate(new Ai(g,{worldview:i}),void 0,void 0,void 0,n),maxSize:a.evaluate(new Ai(v,{worldview:i}),void 0,void 0,void 0,n),interpolationType:h}}}function Bg(r,{uSize:e,uSizeT:i},{lowerSize:n,upperSize:a}){return r.kind==="source"?n/Ra:r.kind==="composite"?Dt(n/Ra,a/Ra,i):e}function Gu(r,e,i=1){let n=0,a=0;if(r.kind==="constant")a=r.layoutSize*i;else if(r.kind!=="source"){const{interpolationType:u,minZoom:h,maxZoom:f}=r,_=u?te(io.interpolationFactor(u,e,h,f),0,1):0;r.kind==="camera"?a=Dt(r.minSize,r.maxSize,_)*i:n=_*i}return{uSizeT:n,uSize:a}}class La extends Ke{constructor(e,i,n,a,u){super(e,i),this.angle=a,this.z=n,u!==void 0&&(this.segment=u)}

7clone(){return new La(this.x,this.y,this.z,this.angle,this.segment)}}function N0(r,e,i,n,a){if(e.segment===void 0)return!0;let u=e,h=e.segment+1,f=0;for(;f>-i/2;){if(h--,h<0)return!1;f-=r[h].dist(u),u=r[h]}f+=r[h].dist(r[h+1]),h++;const _=[];let g=0;for(;f<i/2;){const v=r[h],b=r[h+1];if(!b)return!1;let w=r[h-1].angleTo(v)-v.angleTo(b);for(w=Math.abs((w+3*Math.PI)%(2*Math.PI)-Math.PI),_.push({distance:f,angleDelta:w}),g+=w;f-_[0].distance>n;)g-=_.shift().angleDelta;if(g>a)return!1;h++,f+=v.dist(b)}return!0}function V0(r){let e=0;for(let i=0;i<r.length-1;i++)e+=r[i].dist(r[i+1]);return e}function U0(r,e,i){return r?.6*e*i:0}function j0(r,e){return Math.max(r?r.right-r.left:0,e?e.right-e.left:0)}function ES(r,e,i,n,a,u){const h=U0(i,a,u),f=j0(i,n)*u;let _=0;const g=V0(r)/2;for(let v=0;v<r.length-1;v++){const b=r[v],w=r[v+1],I=b.dist(w);if(_+I>g){const A=(g-_)/I,R=Dt(b.x,w.x,A),O=Dt(b.y,w.y,A),D=new La(R,O,0,w.angleTo(b),v);return!h||N0(r,D,f,h,e)?D:void 0}_+=I}}function SS(r,e,i,n,a,u,h,f,_){const g=U0(n,u,h),v=j0(n,a),b=v*h,w=r[0].x===0||r[0].x===_||r[0].y===0||r[0].y===_;return e-b<e/4&&(e=b+e/4),G0(r,w?e/2*f%e:(v/2+2*u)*h*f%e,e,g,i,b,w,!1,_)}function G0(r,e,i,n,a,u,h,f,_){const g=u/2,v=V0(r);let b=0,w=e-i,I=[];for(let A=0;A<r.length-1;A++){const R=r[A],O=r[A+1],D=R.dist(O),k=O.angleTo(R);for(;w+i<b+D;){w+=i;const U=(w-b)/D,G=Dt(R.x,O.x,U),K=Dt(R.y,O.y,U);if(G>=0&&G<_&&K>=0&&K<_&&w-g>=0&&w+g<=v){const Y=new La(G,K,0,k,A);n&&!N0(r,Y,u,n,a)||I.push(Y)}}b+=D}return f||I.length||h||(I=G0(r,b/2,i,n,a,u,h,!0,_)),I}function q0(r){let e=0,i=0;for(const h of r)e+=h.w*h.h,i=Math.max(i,h.w);r.sort((h,f)=>f.h-h.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let a=0,u=0;for(const h of r)for(let f=n.length-1;f>=0;f--){const _=n[f];if(!(h.w>_.w||h.h>_.h)){if(h.x=_.x,h.y=_.y,u=Math.max(u,h.y+h.h),a=Math.max(a,h.x+h.w),h.w===_.w&&h.h===_.h){const g=n.pop();g&&f<n.length&&(n[f]=g)}else h.h===_.h?(_.x+=h.w,_.w-=h.w):h.w===_.w?(_.y+=h.h,_.h-=h.h):(n.push({x:_.x+h.w,y:_.y,w:_.w-h.w,h:h.h}),_.y+=h.h,_.h-=h.h);break}}return{w:a,h:u,fill:e/(a*u)||0}}vt(La,"Anchor");class Kd{static getImagePositionScale(e,i,n){if(i&&e){const{sx:a,sy:u}=e;return{x:a,y:u}}return{x:n,y:n}}constructor(e,i,n,a){this.paddedRect=e;const{pixelRatio:u,version:h,stretchX:f,stretchY:_,content:g,sdf:v,usvg:b}=i;this.pixelRatio=u,this.stretchX=f,this.stretchY=_,this.content=g,this.version=h,this.padding=n,this.sdf=v,this.usvg=b,this.scale=Kd.getImagePositionScale(a,b,u)}get tl(){return[this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return[this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return[(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function Ng(r,e,i){const n=Rn.parse(r),a=(function(u,h,f=[1,1]){return{x:0,y:0,w:(u.data?u.data.width:u.width*f[0])+2*h,h:(u.data?u.data.height:u.height*f[1])+2*h}})(e,i,[n.sx,n.sy]);return{bin:a,imagePosition:new Kd(a,e,i,n),imageVariant:n}}class $0{constructor(e,i,n){const a=new Map,u=new Map;this.haveRenderCallbacks=[];const h=[];this.addImages(e,a,1,h),this.addImages(i,u,2,h);const{w:f,h:_}=q0(h),g=new en({width:f||1,height:_||1});for(const[v,b]of e.entries()){const w=a.get(v).paddedRect;en.copy(b.data,g,{x:0,y:0},{x:w.x+1,y:w.y+1},b.data,null,b.sdf)}for(const[v,b]of i.entries()){const w=u.get(v),I=w.paddedRect;let A=w.padding;const R=I.x+A,O=I.y+A,D=b.data.width,k=b.data.height;A=A>1?A-1:A,en.copy(b.data,g,{x:0,y:0},{x:R,y:O},b.data,n),en.copy(b.data,g,{x:0,y:k-A},{x:R,y:O-A},{width:D,height:A},n),en.copy(b.data,g,{x:0,y:0},{x:R,y:O+k},{width:D,height:A},n),en.copy(b.data,g,{x:D-A,y:0},{x:R-A,y:O},{width:A,height:k},n),en.copy(b.data,g,{x:0,y:0},{x:R+D,y:O},{width:A,height:k},n),en.copy(b.data,g,{x:D-A,y:k-A},{x:R-A,y:O-A},{width:A,height:A},n),en.copy(b.data,g,{x:0,y:k-A},{x:R+D,y:O-A},{width:A,height:A},n),en.copy(b.data,g,{x:0,y:0},{x:R+D,y:O+k},{width:A,height:A},n),en.copy(b.data,g,{x:D-A,y:0},{x:R-A,y:O+k},{width:A,height:A},n)}this.lut=n,this.image=g,this.iconPositions=a,this.patternPositions=u}addImages(e,i,n,a){for(const[u,h]of e.entries()){const{bin:f,imagePosition:_,imageVariant:g}=Ng(u,h,n);i.set(u,_),a.push(f),h.hasRenderCallback&&this.haveRenderCallbacks.push(g.id)}}patchUpdatedImages(e,i,n,a){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(u=>e.hasImage(u,n)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,n);for(const u of e.getUpdatedImages(n)){for(const h of this.iconPositions.keys()){const f=Rn.parse(h);if(Cn.isEqual(f.id,u)){const _=e.getImage(u,n);this.patchUpdatedImage(this.iconPositions.get(h),_,i,null)}}for(const h of this.patternPositions.keys()){const f=Rn.parse(h);if(Cn.isEqual(f.id,u)){const _=e.getImage(u,n);this.patchUpdatedImage(this.patternPositions.get(h),_,i,a||this.lut)}}}}patchUpdatedImage(e,i,n,a=null){if(!e||!i||e.version===i.version)return;e.version=i.version;const[u,h]=e.tl,f=e.sdf;if(this.lut||f){const _={width:i.data.width,height:i.data.height},g=new en(_);en.copy(i.data,g,{x:0,y:0},{x:0,y:0},_,a,f),n.update(g,{position:{x:u,y:h}})}else n.update(i.data,{position:{x:u,y:h}})}}vt(Kd,"ImagePosition"),vt($0,"ImageAtlas",{omit:["lut"]});const Jd=1e20;function H0(r,e,i,n,a,u,h,f,_){for(let g=e;g<e+n;g++)Z0(r,i*u+g,u,a,h,f,_);for(let g=i;g<i+a;g++)Z0(r,g*u+e,1,n,h,f,_)}function Z0(r,e,i,n,a,u,h){u[0]=0,h[0]=-Jd,h[1]=Jd,a[0]=r[e];for(let f=1,_=0,g=0;f<n;f++){a[f]=r[e+f*i];const v=f*f;do{const b=u[_];g=(a[f]-a[b]+v-b*b)/(f-b)/2}while(g<=h[_]&&--_>-1);_++,u[_]=f,h[_]=g,h[_+1]=Jd}for(let f=0,_=0;f<n;f++){for(;h[_+1]<f;)_++;const g=u[_],v=f-g;r[e+f*i]=a[g]+v*v}}const Vg={none:0,ideographs:1,all:2};class qu{constructor(e,i,n){this.requestManager=e,this.localGlyphMode=i,this.localFontFamily=n,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}}}setURL(e){this.url=e}getGlyphs(e,i){const n=[],a=this.url||Ir.GLYPHS_URL;for(const u in e)for(const h of e[u])n.push({stack:u,id:h});ge(n,({stack:u,id:h},f)=>{let _=this.entries[u];_||(_=this.entries[u]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let g=_.glyphs[h];if(g!==void 0)return void f(null,{stack:u,id:h,glyph:g});if(g=this._tinySDF(_,u,h),g)return _.glyphs[h]=g,void f(null,{stack:u,id:h,glyph:g});const v=Math.floor(h/256);if(256*v>65535)return Ft("glyphs > 65535 not supported"),void f(null,{stack:u,id:h,glyph:g});if(_.ranges[v])return void f(null,{stack:u,id:h,glyph:g});let b=_.requests[v];b||(b=_.requests[v]=[],qu.loadGlyphRange(u,v,a,this.requestManager,(w,I)=>{if(I){_.ascender=I.ascender,_.descender=I.descender;for(const A in I.glyphs)this._doesCharSupportLocalGlyph(+A)||(_.glyphs[+A]=I.glyphs[+A]);_.ranges[v]=!0}for(const A of b)A(w,I);delete _.requests[v]})),b.push((w,I)=>{w?f(w):I&&f(null,{stack:u,id:h,glyph:I.glyphs[h]||null})})},(u,h)=>{if(u)i(u);else if(h){const f={};for(const{stack:_,id:g,glyph:v}of h)f[_]===void 0&&(f[_]={}),f[_].glyphs===void 0&&(f[_].glyphs={}),f[_].glyphs[g]=v&&{id:v.id,bitmap:v.bitmap.clone(),metrics:v.metrics},f[_].ascender=this.entries[_].ascender,f[_].descender=this.entries[_].descender;i(null,f)}})}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==Vg.none&&(this.localGlyphMode===Vg.all?!!this.localFontFamily:!!this.localFontFamily&&(yu(e)||pp(e)||sl(e)||sc(e)||ol(e)||al(e)||(i=e)>=131072&&i<=173791||(n=>n>=66736&&n<=66815)(e)));var i}_tinySDF(e,i,n){const a=this.localFontFamily;if(!a||!this._doesCharSupportLocalGlyph(n))return;let u=e.tinySDF;if(!u){let R="400";/bold/i.test(i)?R="900":/medium/i.test(i)?R="500":/light/i.test(i)&&(R="200"),u=e.tinySDF=new qu.TinySDF({fontFamily:a,fontWeight:R,fontSize:48,buffer:6,radius:16}),u.fontWeight=R}if(this.localGlyphs[u.fontWeight][n])return this.localGlyphs[u.fontWeight][n];const h=String.fromCodePoint(n),{data:f,width:_,height:g,glyphWidth:v,glyphHeight:b,glyphLeft:w,glyphTop:I,glyphAdvance:A}=u.draw(h);return this.localGlyphs[u.fontWeight][n]={id:n,bitmap:new xl({width:_,height:g},f),metrics:{width:v/2,height:b/2,left:w/2,top:I/2-27,advance:A/2,localGlyph:!0}}}}function W0(r,e){return r+e[1]-e[0]}function Ug(r,e,i,n,a=1){const u=[],h=r.imagePrimary,f=h.pixelRatio,_=h.paddedRect.w-2,g=h.paddedRect.h-2,v=(r.right-r.left)*a,b=(r.bottom-r.top)*a,w=h.stretchX||[[0,_]],I=h.stretchY||[[0,g]],A=w.reduce(W0,0),R=I.reduce(W0,0),O=_-A,D=g-R;let k=0,U=A,G=0,K=R,Y=0,re=O,oe=0,ie=D;if(h.content&&n){const de=h.content;k=Sm(w,0,de[0]),G=Sm(I,0,de[1]),U=Sm(w,de[0],de[2]),K=Sm(I,de[1],de[3]),Y=de[0]-k,oe=de[1]-G,re=de[2]-de[0]-U,ie=de[3]-de[1]-K}const ce=(de,De,Ce,Le)=>{const Ue=Im(de.stretch-k,U,v,r.left*a),Ne=Am(de.fixed-Y,re,de.stretch,A),Ve=Im(De.stretch-G,K,b,r.top*a),Se=Am(De.fixed-oe,ie,De.stretch,R),Ge=Im(Ce.stretch-k,U,v,r.left*a),Oe=Am(Ce.fixed-Y,re,Ce.stretch,A),qe=Im(Le.stretch-G,K,b,r.top*a),je=Am(Le.fixed-oe,ie,Le.stretch,R),mt=new Ke(Ue,Ve),_t=new Ke(Ge,Ve),st=new Ke(Ge,qe),ct=new 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g}function MS(r,e=1,i=!1){let n=1/0,a=1/0,u=-1/0,h=-1/0;const f=r[0];for(let I=0;I<f.length;I++){const A=f[I];(!I||A.x<n)&&(n=A.x),(!I||A.y<a)&&(a=A.y),(!I||A.x>u)&&(u=A.x),(!I||A.y>h)&&(h=A.y)}const _=Math.min(u-n,h-a);let g=_/2;const v=new Wl([],CS);if(_===0)return new Ke(n,a);for(let I=n;I<u;I+=_)for(let A=a;A<h;A+=_)v.push(new $u(I+g,A+g,g,r));let b=(function(I){let A=0,R=0,O=0;const D=I[0];for(let k=0,U=D.length,G=U-1;k<U;G=k++){const K=D[k],Y=D[G],re=K.x*Y.y-Y.x*K.y;R+=(K.x+Y.x)*re,O+=(K.y+Y.y)*re,A+=3*re}return new $u(R/A,O/A,0,I)})(r),w=v.length;for(;v.length;){const I=v.pop();(I.d>b.d||!b.d)&&(b=I,i&&console.log("found best %d after %d probes",Math.round(1e4*I.d)/1e4,w)),I.max-b.d<=e||(g=I.h/2,v.push(new $u(I.p.x-g,I.p.y-g,g,r)),v.push(new $u(I.p.x+g,I.p.y-g,g,r)),v.push(new $u(I.p.x-g,I.p.y+g,g,r)),v.push(new $u(I.p.x+g,I.p.y+g,g,r)),w+=4)}return i&&(console.log(`num probes: ${w}`),console.log(`best distance: ${b.d}`)),b.p}function CS(r,e){return e.max-r.max}qu.loadGlyphRange=function(r,e,i,n,a){const u=256*e,h=u+255,f=n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",r).replace("{range}",`${u}-${h}`),Mn.Glyphs);Bl(f,(_,g)=>{if(_)a(_);else if(g){const v={},b=(function(w){return new wm(w).readFields(xS,{})})(g);for(const w of b.glyphs)v[w.id]=w;

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7)(h,n),i&&(function(f,_){if(!_)return;const g=ci(_),v=new Ke(f.left,f.top),b=new Ke(f.right,f.top),w=new Ke(f.left,f.bottom),I=new Ke(f.right,f.bottom),A=new Ke(0,0);v._rotateAround(g,A),b._rotateAround(g,A),w._rotateAround(g,A),I._rotateAround(g,A),f.left=Math.min(v.x,b.x,w.x,I.x),f.right=Math.max(v.x,b.x,w.x,I.x),f.top=Math.min(v.y,b.y,w.y,I.y),f.bottom=Math.max(v.y,b.y,w.y,I.y)})(h,i),a&&(h.left+=a[0],h.right+=a[0],h.top+=a[1],h.bottom+=a[1]),e?{top:Math.min(e.top,h.top),bottom:Math.max(e.bottom,h.bottom),left:Math.min(e.left,h.left),right:Math.max(e.right,h.right),scaled:e.scaled||h.scaled}:h}function J0(r,[e,i]){let n=0,a=0;if(i===jg){e<0&&(e=0);const u=e/RS;switch(r){case"top-right":case"top-left":a=u-7;break;case"bottom-right":case"bottom-left":a=7-u;break;case"bottom":a=7-e;break;case"top":a=e-7}switch(r){case"top-right":case"bottom-right":n=-u;break;case"top-left":case"bottom-left":n=u;break;case"left":n=e;break;case"right":n=-e}}else{switch(e=Math.abs(e),i=Math.abs(i),r){case"top-right":case"top-left":case"top":a=i-7;break;case"bottom-right":case"bottom-left":case"bottom":a=7-i}switch(r){case"top-right":case"bottom-right":case"right":n=-e;break;case"top-left":case"bottom-left":case"left":n=e}}return[n,a]}function LS(r,e,i,n,a,u,h,f,_,g,v,b,w,I,A){const R=r.layers[0],O=R.appearances;if(O.length===0)return{iconBBox:null,iconVerticalBBox:null,textBBox:null,textVerticalBBox:null};const D={iconBBox:null,iconVerticalBBox:null},k={textBBox:null,textVerticalBBox:null},{baseIconRotate:U,baseTextRotate:G,iconScaleFactor:K}=(function(re,oe,ie){const ce=re.get("icon-rotate").evaluate(oe,{},ie),de=re.get("text-rotate").evaluate(oe,{},ie),[De,Ce]=re.get("icon-size-scale-range");return{baseIconRotate:ce,baseTextRotate:de,iconScaleFactor:te(1,De,Ce)}})(n,a,u);e&&(D.iconBBox=Tl(e,D.iconBBox,U,h),i)&&(D.iconVerticalBBox=Tl(i,D.iconVerticalBBox,U+90,h));const Y=Cm(b.horizontal);Y&&(k.textBBox=Tl(Y,k.textBBox,G,1,I)),b.vertical&&(k.textVerticalBBox=Tl(b.vertical,k.textVerticalBBox,G+90,1,I));for(const re of O)re.hasIconProperties()&&DS(D,r,R,re,a,u,f,U,h,_,e,g,K,v,A),re.hasTextProperties()&&zS(k,R,re,a,u,I,G,w,Y,b.vertical);return{iconBBox:D.iconBBox,iconVerticalBBox:D.iconVerticalBBox,textBBox:k.textBBox,textVerticalBBox:k.textVerticalBBox}}function DS(r,e,i,n,a,u,h,f,_,g,v,b,w,I,A){const{appearanceIconOffset:R,appearanceIconRotate:O,appearanceIconSize:D}=Q0(n,i,a,u,h,f,_,g.iconScaleFactor);let k=null,U=null,G=null;n.hasProperty("icon-image")?G=(function(K,Y,re,oe,ie,ce,de,De){let Ce=null;const Le=Y.getAppearanceValueAndResolveTokens(re,"icon-image",oe,ie,De);if(Le){const Ue=K.getResolvedImageFromTokens(Le),Ne=re.getUnevaluatedProperty("icon-size"),Ve=Qd(Ue,Mc(K.zoom,Ne,K.worldview,De),Ne,ie,K.zoom,oe,K.pixelRatio,de,K.worldview,De);Ce=ce.get(Ve.iconPrimary.toString())}return Ce})(e,i,n,a,u,b,w,A):v&&(G=v.imagePrimary),G&&(k=Em(G,null,R,I),e.allowVerticalPlacement&&(U=Em(G,null,R,I))),k&&(r.iconBBox=Tl(k,r.iconBBox,O,D)),U&&(r.iconVerticalBBox=Tl(U,r.iconVerticalBBox,O+90,D))}function Q0(r,e,i,n,a,u,h,f){const _=r.hasProperty("icon-offset")?e.getAppearanceValueAndResolveTokens(r,"icon-offset",i,n,[]):null,g=_&&Array.isArray(_)?_:a,v=r.hasProperty("icon-rotate")?e.getAppearanceValueAndResolveTokens(r,"icon-rotate",i,n,[]):null,b=typeof v=="number"?v:u,w=r.hasProperty("icon-size")?e.getAppearanceValueAndResolveTokens(r,"icon-size",i,n,[]):null;return{appearanceIconOffset:g,appearanceIconRotate:b,appearanceIconSize:typeof w=="number"?w*f:h}}function zS(r,e,i,n,a,u,h,f,_,g){const{appearanceTextOffset:v,appearanceTextRotate:b,appearanceTextSize:w}=eb(i,e,n,a,u,h,f),I=w/f;_&&(r.textBBox=Tl(_,r.textBBox,b,I,v)),g&&(r.textVerticalBBox=Tl(g,r.textVerticalBBox,b+90,I,v))}function eb(r,e,i,n,a,u,h){const f=r.hasProperty("text-offset")?e.getAppearanceValueAndResolveTokens(r,"text-offset",i,n,[]):null,_=f&&Array.isArray(f)?[f[0]*Br,f[1]*Br]:a,g=r.hasProperty("text-rotate")?e.getAppearanceValueAndResolveTokens(r,"text-rotate",i,n,[]):null,v=typeof g=="number"?g:u,b=r.hasProperty("text-size")?e.getAppearanceValueAndResolveTokens(r,"text-size",i,n,[]):null;return{appearanceTextOffset:_,appearanceTextRotate:v,appearanceTextSize:typeof b=="number"?b:h}}

7function Mm(r,e,i,n,a,u,h,f,_){if(!e||!e.usvg)return;const g=B0(n),v=B0(a),b=u!=="both"&&u!=="width"||!F0(n)?1:v.width/g.width,w=u!=="both"&&u!=="height"||!k0(n)?1:v.height/g.height;i.scaleSelf(b,w);const I=i.toString();h.set(I,i),f.set(I,e);const{imagePosition:A}=Ng(I,e,1);_.set(I,A)}function tb(r,e,i,n,a,u,h,f,_,g){if(!r)return;const v=(function(b,w,I,A,R,O,D){if(b.kind==="camera")return b.maxSize;if(b.kind==="composite"){const k=w.possiblyEvaluate(new Ai(b.maxZoom,{worldview:O}),I,D).evaluate(R,{},I,D),U=w.possiblyEvaluate(new Ai(b.minZoom,{worldview:O}),I,D).evaluate(R,{},I,D);return Math.max(k,U)}return w.possiblyEvaluate(new Ai(A,{worldview:O}),I,D).evaluate(R,{},I,D)})(e,i,n,a,u,_,g);return r.scaleSelf(v*f*h)}function Qd(r,e,i,n,a,u,h,f,_,g){return{iconPrimary:tb(r.getPrimary(),e,i,n,a,u,h,f,_,g),iconSecondary:tb(r.getSecondary(),e,i,n,a,u,h,f,_,g)}}function OS(r,e,i){if(!e)return;const n=i.get(r.toString()),a=i.get(e.toString());n&&a&&(n.paddedRect.w===a.paddedRect.w&&n.paddedRect.h===a.paddedRect.h||Ft(`Mismatch in icon variant sizes: ${r.toString()} and ${e.toString()}`),n.usvg!==a.usvg&&Ft(`Mismatch in icon variant image types: ${r.id} and ${e.id}`))}function ib(r,e,i,n){if(!r)return;const a=e.get(i.toString());if(r.imagePrimary=a,n){const u=e.get(n.toString());r.imageSecondary=u}}function FS(r,e){for(const i in r.horizontal)rb(r.horizontal[i],e);rb(r.vertical,e)}function rb(r,e){if(r){for(const i of r.positionedLines)for(const n of i.positionedGlyphs)if(n.image!==null){const a=n.image.toString();n.rect=e.get(a).paddedRect}}}function Gg(r){switch(r){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function kS(r,e,i,n,a,u,h,f,_){const g=Cm(u.horizontal)||u.vertical,v=i.get("icon-text-fit-padding").evaluate(n,{},a);let b,w=e;return e&&_!=="none"&&(r.allowVerticalPlacement&&u.vertical&&(b=kg(e,u.vertical,_,v,f,h)),g&&(w=kg(e,g,_,v,f,h))),{defaultShapedIcon:w,verticallyShapedIcon:b}}function nb(r,e){return r*e/24}function BS(r,e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k,U,G,K,Y,re){let oe=h.textMaxSize.evaluate(e,{},w);oe===void 0?oe=f*h.textScaleFactor:oe*=h.textScaleFactor;const ie=r.layers[0].layout,ce=nb(f,h.textScaleFactor),de=Cm(i.horizontal)||i.vertical,De=r.hasAnyAppearanceProperty(["text-size","text-offset","text-rotate"]);if((O!=="none"||De)&&r.appearanceFeatureData&&r.featureToAppearanceIndex[e.index]<r.appearanceFeatureData.length){const st=r.appearanceFeatureData[r.featureToAppearanceIndex[e.index]];st&&(st.textShaping=de,st.iconTextFitPadding=ie.get("icon-text-fit-padding").evaluate(e,{},w),st.fontScale=ce,st.textScaleFactor=h.textScaleFactor)}const Ce=I.name==="globe",Le=r.tilePixelRatio*oe/24,Ue=(qe=r.overscaling,r.zoom>18&&qe>2&&(qe>>=1),Math.max(lt/(512*qe),1)*ie.get("symbol-spacing")),Ne=ie.get("text-padding")*r.tilePixelRatio,Ve=ie.get("icon-padding")*r.tilePixelRatio,Se=ci(ie.get("text-max-angle")),Ge=ie.get("icon-rotation-alignment")==="map"&&U!=="point",Oe=Ue/2;var qe;r.hasAnyIconTextFit===!1&&O!=="none"&&(r.hasAnyIconTextFit=!0);const je=e.properties?+e.properties[ii]:null,mt=je&&r.elevationFeatureIdToIndex?r.elevationFeatureIdToIndex.get(je):65535,_t=(st,ct,Rt)=>{if(ct.x<0||ct.x>=lt||ct.y<0||ct.y>=lt)return;let St=null;if(Ce){const{x:ft,y:Bt,z:Jt}=I.projectTilePoint(ct.x,ct.y,Rt);St={anchor:new La(ft,Bt,Jt,0,void 0),up:I.upVector(Rt,ct.x,ct.y)}}(function(ft,Bt,Jt,pi,Yt,Mi,ai,ur,hi,Ei,Gi,Ji,Qi,hr,qr,tn,Tr,Pr,zr,Zt,er,nr,uo,Tn,$r,En,ta,ln,Hm,Ju,Fn,Zm){const ia=ft.addToLineVertexArray(Bt,pi);let Da,Il,Lo,Wo,_f,Qu,Kt,Nr=0,dr=0,Rr=0,Do=0,$n=-1,ho=-1;const Vr={};let gf=qa("");const ra=Jt?Jt.anchor:Bt,Er=ln!=="none";let Hr=0,Lr=0;if(hi._unevaluatedLayout.getValue("text-radial-offset")===void 0){const Zr=hi.layout.get("text-offset").evaluate(er,{},$r);Hr=Zr[0]*Br,Lr=Zr[1]*Br}else Hr=hi.layout.get("text-radial-offset").evaluate(er,{},$r)*Br,Lr=jg;if(ft.allowVerticalPlacement&&Yt.vertical){const Zr=Yt.vertical;if(qr)Qu=Hg(Zr),ur&&(Kt=Hg(ur));else{const Hn=hi.layout.get("text-rotate").evaluate(er,{},$r)+90;Lo=Pm(Ei,ra,Bt,Gi,Ji,Qi,Zr,hr,Hn,tn,Zm),ur&&(Wo=Pm(Ei,ra,Bt,Gi,Ji,Qi,ur,Pr,Hn,null,Fn))}}if(Mi){const Zr=hi.layout.get("icon-rotate").evaluate(er,{},$r),Hn=Ug(Mi,Zr,uo,Er,nr.iconScaleFactor),Xo=ur?Ug(ur,Zr,uo,Er,nr.iconScaleFactor):void 0;Il=Pm(Ei,ra,Bt,Gi,Ji,Qi,Mi,Pr,Zr,null,Ju);const na=(function(bs,YI,w1,KI,JI,T1,E1,QI,kA,_y){const S1=bs.layers[0],I1=S1.appearances;let th=YI.length;if(w1&&(th=Math.max(th,w1.length)),I1.length===0)return th;const[e2,t2]=KI.get("icon-size-scale-range"),i2=te(1,e2,t2);for(const gy of I1){const A1=gy.getUnevaluatedProperties();if(A1._values["icon-image"].value!==void 0){const M1=S1.getAppearanceValueAndResolveTokens(gy,"icon-image",T1,E1,_y);if(M1){const C1=bs.getResolvedImageFromTokens(M1);if(C1){const P1=gy.hasProperty("icon-size")?A1._values["icon-size"]:JI._values["icon-size"],r2=Qd(C1,Mc(bs.zoom,P1,bs.worldview,_y),P1,E1,bs.zoom,T1,bs.pixelRatio,i2,bs.worldview,_y),R1=QI.get(r2.iconPrimary.toString());R1&&(th=Math.max(th,IS(R1)))}}}}return th})(ft,Hn,Xo,hi.layout,hi._unevaluatedLayout,er,$r,ft.iconAtlasPositions,0,Tn);Nr=4*na;const py=hi.layout.get("icon-size").evaluate(er,{},$r,Tn),my=nr.compositeIconSizes?nr.compositeIconSizes[0].evaluate(er,{},$r,Tn):0,yf=nr.compositeIconSizes?nr.compositeIconSizes[1].evaluate(er,{},$r,Tn):0,eh=$g(ft.layerIds[0],ft.iconSizeData,py,nr.iconScaleFactor,my,yf);ft.addSymbols(ft.icon,Hn,eh,Zt,zr,er,void 0,Jt,Bt,ia.lineStartIndex,ia.lineLength,-1,Tn,$r,En,ta,ft.symbolInstances.length,na),$n=ft.icon.placedSymbolArray.length-1,Xo&&(dr=4*na,ft.addSymbols(ft.icon,Xo,eh,Zt,zr,er,co.vertical,Jt,Bt,ia.lineStartIndex,ia.lineLength,-1,Tn,$r,En,ta,ft.symbolInstances.length,na),ho=ft.icon.placedSymbolArray.length-1)}for(const Zr in Yt.horizontal){const Hn=Zr,Xo=Yt.horizontal[Hn];Da||(gf=qa(Xo.text),qr?_f=Hg(Xo):Da=Pm(Ei,ra,Bt,Gi,Ji,Qi,Xo,hr,hi.layout.get("text-rotate").evaluate(er,{},$r),tn,Zm));const na=Xo.positionedLines.length===1;if(Rr+=ob(ft,Jt,Bt,Xo,ai,hi,qr,er,tn,ia,Yt.vertical?co.horizontal:co.horizontalOnly,na?PS(Yt.horizontal):[Hn],Vr,$n,nr,Tn,$r,ft.symbolInstances.length,En),na)break}Yt.vertical&&(Do+=ob(ft,Jt,Bt,Yt.vertical,ai,hi,qr,er,tn,ia,co.vertical,["vertical"],Vr,ho,nr,Tn,$r,ft.symbolInstances.length,En));let cn=-1;const un=(Zr,Hn)=>Zr?Math.max(Zr,Hn):Hn;cn=un(_f,cn),cn=un(Qu,cn),cn=un(Kt,cn);const Al=cn>-1?1:0;ft.glyphOffsetArray.length>=65535&&Ft("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),er.sortKey!==void 0&&ft.addToSortKey

7Ranges(ft.symbolInstances.length,er.sortKey),ft.symbolInstances.emplaceBack(Bt.x,Bt.y,ra.x,ra.y,ra.z,Vr.right>=0?Vr.right:-1,Vr.center>=0?Vr.center:-1,Vr.left>=0?Vr.left:-1,Vr.vertical>=0?Vr.vertical:-1,$n,ho,gf,Da!==void 0?Da:ft.collisionBoxArray.length,Da!==void 0?Da+1:ft.collisionBoxArray.length,Lo!==void 0?Lo:ft.collisionBoxArray.length,Lo!==void 0?Lo+1:ft.collisionBoxArray.length,Il!==void 0?Il:ft.collisionBoxArray.length,Il!==void 0?Il+1:ft.collisionBoxArray.length,Wo||ft.collisionBoxArray.length,Wo?Wo+1:ft.collisionBoxArray.length,Gi,Rr,Do,Nr,dr,Al,0,Hr,Lr,cn,0,Er?1:0,Hm)})(r,ct,St,st,i,n,u,a,r.layers[0],r.collisionBoxArray,e.index,e.sourceLayerIndex,r.index,Ne,k,g,0,Ve,Ge,D,e,h,v,b,w,A,R,O,mt,G,K,Y)};if(U==="line")for(const st of hm(e.geometry,0,0,lt,lt)){const ct=SS(st,Ue,Se,i.vertical||de,n,24,Le,r.overscaling,lt);for(const Rt of ct)de&&NS(r,de.text,Oe,Rt)||_t(st,Rt,w)}else if(U==="line-center"){for(const st of e.geometry)if(st.length>1){const ct=ES(st,Se,i.vertical||de,n,24,Le);ct&&_t(st,ct,w)}}else if(e.type==="Polygon")for(const st of zd(e.geometry,0)){const ct=MS(st,16);_t(st[0],new La(ct.x,ct.y,0,0,void 0),w)}else if(e.type==="LineString")for(const st of e.geometry)_t(st,new La(st[0].x,st[0].y,0,0,void 0),w);else if(e.type==="Point")for(const st of e.geometry)for(const ct of st)_t([ct],new La(ct.x,ct.y,0,0,void 0),w)}const qg=255,Cc=qg*Ra;function ob(r,e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k){const U=K0(0,n,_,u,h,f,a,r.allowVerticalPlacement,void 0),G=u.layout.get("text-size").evaluate(f,{},O),K=A.compositeTextSizes?A.compositeTextSizes[0].evaluate(f,{},O):0,Y=A.compositeTextSizes?A.compositeTextSizes[1].evaluate(f,{},O):0,re=$g(r.layerIds[0],r.textSizeData,G,A.textScaleFactor,K,Y);r.addSymbols(r.text,U,re,_,h,f,v,e,i,g.lineStartIndex,g.lineLength,I,R,O,k,!1,D,U.length);for(const oe of b)w[oe]=r.text.placedSymbolArray.length-1;return 4*U.length}function $g(r,e,i,n,a,u){const h=e;let f=null;return h.kind==="source"?(f=[Ra*i*n],f[0]>Cc&&Ft(`${r}: Value for "text-size" is >= ${qg}. Reduce your "text-size".`)):h.kind==="composite"&&(f=[Ra*a*n,Ra*u*n],(f[0]>Cc||f[1]>Cc)&&Ft(`${r}: Value for "text-size" is >= ${qg}. Reduce your "text-size".`)),f}function Cm(r){for(const e in r)return r[e];return null}function Pm(r,e,i,n,a,u,h,f,_,g,v){let b,w,I,A;if(b=v?v.top:h.top,w=v?v.bottom:h.bottom,I=v?v.left:h.left,A=v?v.right:h.right,Fg(h)&&h.collisionPadding){const R=h.collisionPadding;I-=R[0],b-=R[1],A+=R[2],w+=R[3]}if(_){const R=new Ke(I,b),O=new Ke(A,b),D=new Ke(I,w),k=new Ke(A,w),U=ci(_);let G=new Ke(0,0);g&&(G=new Ke(g[0],g[1])),R._rotateAround(U,G),O._rotateAround(U,G),D._rotateAround(U,G),k._rotateAround(U,G),I=Math.min(R.x,O.x,D.x,k.x),A=Math.max(R.x,O.x,D.x,k.x),b=Math.min(R.y,O.y,D.y,k.y),w=Math.max(R.y,O.y,D.y,k.y)}return r.emplaceBack(e.x,e.y,e.z,i.x,i.y,I,b,A,w,f,n,a,u),r.length-1}function Hg(r){Fg(r)&&r.collisionPadding&&(r.top-=r.collisionPadding[1],r.bottom+=r.collisionPadding[3]);const e=r.bottom-r.top;return e>0?Math.max(10,e):null}function NS(r,e,i,n){const a=r.compareText;if(e in a){const u=a[e];for(let h=u.length-1;h>=0;h--)if(n.dist(u[h])<i)return!0}else a[e]=[];return a[e].push(n),!1}function sb(r,e){const i=r.fovAboveCenter,n=r.elevation?r.elevation.getMinElevationBelowMSL()*e:0,a=(r._camera.position[2]*r.worldSize-n)/Math.cos(r._pitch),u=Math.sin(i)*a/Math.sin(Math.max(Math.PI/2-r._pitch-i,.01));let h=Math.sin(r._pitch)*u+a;const f=a*(1/r._horizonShift);if(!r.elevation||r.elevation.exaggeration()===0){let _=Math.max(r.zoom-17,0);r.isOrthographic&&(_/=10),h*=1+_}return Math.min(1.01*h,f)}function ef(r,e){if(!e.isReprojectedInTileSpace)return{scale:1<<r.z,x:r.x,y:r.y,x2:r.x+1,y2:r.y+1,projection:e};const i=Math.pow(2,-r.z),n=r.x*i,a=(r.x+1)*i,u=r.y*i,h=(r.y+1)*i,f=Fe(n),_=Fe(a),g=$e(u),v=$e(h),b=e.project(f,g),w=e.project(_,g),I=e.project(_,v),A=e.project(f,v);let R=Math.min(b.x,w.x,I.x,A.x),O=Math.min(b.y,w.y,I.y,A.y),D=Math.max(b.x,w.x,I.x,A.x),k=Math.max(b.y,w.y,I.y,A.y);const U=i/16;function G(Y,re,oe,ie,ce,de){const De=(oe+ce)/2,Ce=(ie+de)/2,Le=e.project(Fe(De),$e(Ce)),Ue=Math.max(0,R-Le.x,O-Le.y,Le.x-D,Le.y-k);R=Math.min(R,Le.x),D=Math.max(D,Le.x),O=Math.min(O,Le.y),k=Math.max(k,Le.y),Ue>U&&(G(Y,Le,oe,ie,De,Ce),G(Le,re,De,Ce,ce,de))}G(b,w,n,u,a,u),G(w,I,a,u,a,h),G(I,A,a,h,n,h),G(A,b,n,h,n,u),R-=U,O-=U,D+=U,k+=U;const K=1/Math.max(D-R,k-O);return{scale:K,x:R*K,y:O*K,x2:D*K,y2:k*K,projection:e}}function ab(r,{x:e,y:i},n=0){return new Ke(((e-n)*r.scale-r.x)*lt,(i*r.scale-r.y)*lt)}const VS=pe(new Float32Array(16));class El{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,i){return{x:0,y:0,z:0}}

7unproject(e,i){return new J(0,0)}projectTilePoint(e,i,n){return{x:e,y:i,z:0}}locationPoint(e,i,n,a=!0){return e._coordinatePoint(e.locationCoordinate(i,n),a)}pixelsPerMeter(e,i){return Ee(1,e)*i}pixelSpaceConversion(e,i,n){return 1}farthestPixelDistance(e){return sb(e,e.pixelsPerMeter)}pointCoordinate(e,i,n,a){const u=e.horizonLineFromTop(!1),h=new Ke(i,Math.max(u,n));return e.rayIntersectionCoordinate(e.pointRayIntersection(h,a))}pointCoordinate3D(e,i,n){const a=new Ke(i,n);if(e.elevation)return e.elevation.pointCoordinate(a);{const u=this.pointCoordinate(e,a.x,a.y,0);return[u.x,u.y,u.z]}}isPointAboveHorizon(e,i){if(e.elevation&&e.elevation.visibleDemTiles.length)return!this.pointCoordinate3D(e,i.x,i.y);const n=e.horizonLineFromTop();return i.y<n}createInversionMatrix(e,i){return VS}createTileMatrix(e,i,n){let a,u,h;const f=n.canonical,_=pe(new Float64Array(16));if(this.isReprojectedInTileSpace){const g=ef(f,this);a=1,u=g.x+n.wrap*g.scale,h=g.y,Qe(_,_,[a/g.scale,a/g.scale,e.pixelsPerMeter/i])}else a=i/e.zoomScale(f.z),u=(f.x+Math.pow(2,f.z)*n.wrap)*a,h=f.y*a;return gt(_,_,[u,h,0]),Qe(_,_,[a/lt,a/lt,1]),_}upVector(e,i,n){return[0,0,1]}upVectorScale(e,i,n){return{metersToTile:1}}}class US extends El{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[i,n]=this.parallels=e.parallels||[29.5,45.5],a=Math.sin(ci(i));this.n=(a+Math.sin(ci(n)))/2,this.c=1+a*(2*this.n-a),this.r0=Math.sqrt(this.c)/this.n}project(e,i){const{n,c:a,r0:u}=this,h=ci(e-this.center[0]),f=ci(i),_=Math.sqrt(a-2*n*Math.sin(f))/n;return{x:_*Math.sin(h*n),y:_*Math.cos(h*n)-u,z:0}}unproject(e,i){const{n,c:a,r0:u}=this,h=u+i;let f=Math.atan2(e,Math.abs(h))*Math.sign(h);h*n<0&&(f-=Math.PI*Math.sign(e)*Math.sign(h));const _=ci(this.center[0])*n;f=Ie(f,-Math.PI-_,Math.PI-_);const g=te(ye(f/n)+this.center[0],-180,180),v=Math.asin(te((a-(e*e+h*h)*n*n)/(2*n),-1,1)),b=te(ye(v),-85.051129,he);return new J(g,b)}}const tf=1.340264,rf=-.081106,nf=893e-6,of=.003796,Rm=Math.sqrt(3)/2;class jS extends El{project(e,i){i=i/180*Math.PI,e=e/180*Math.PI;const n=Math.asin(Rm*Math.sin(i)),a=n*n,u=a*a*a;return{x:.5*(e*Math.cos(n)/(Rm*(tf+3*rf*a+u*(7*nf+9*of*a)))/Math.PI+.5),y:1-.5*(n*(tf+rf*a+u*(nf+of*a))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let n=i=(2*(1-i)-1)*Math.PI,a=n*n,u=a*a*a;for(let v,b,w,I=0;I<12&&(b=n*(tf+rf*a+u*(nf+of*a))-i,w=tf+3*rf*a+u*(7*nf+9*of*a),v=b/w,n=te(n-v,-Math.PI/3,Math.PI/3),a=n*n,u=a*a*a,!(Math.abs(v)<1e-12));++I);const h=Rm*e*(tf+3*rf*a+u*(7*nf+9*of*a))/Math.cos(n),f=Math.asin(Math.sin(n)/Rm),_=te(180*h/Math.PI,-180,180),g=te(180*f/Math.PI,-85.051129,he);return new J(_,g)}}class GS extends El{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){return{x:.5+e/360,y:.5-i/360,z:0}}unproject(e,i){const n=360*(e-.5),a=te(360*(.5-i),-85.051129,he);return new J(n,a)}}const Hu=Math.PI/2;function Lm(r){return Math.tan((Hu+r)/2)}class qS extends El{constructor(e){super(e),this.center=e.center||[0,30];const[i,n]=this.parallels=e.parallels||[30,30];let a=ci(i),u=ci(n);this.southernCenter=a+u<0,this.southernCenter&&(a=-a,u=-u);const h=Math.cos(a),f=Lm(a);this.n=a===u?Math.sin(a):Math.log(h/Math.cos(u))/Math.log(Lm(u)/f),this.f=h*Math.pow(Lm(a),this.n)/this.n}project(e,i){i=ci(i),this.southernCenter&&(i=-i),e=ci(e-this.center[0]);const n=1e-6,{n:a,f:u}=this;u>0?i<-Hu+n&&(i=-Hu+n):i>Hu-n&&(i=Hu-n);const h=u/Math.pow(Lm(i),a);let f=h*Math.sin(a*e),_=u-h*Math.cos(a*e);return f=.5*(f/Math.PI+.5),_=.5*(_/Math.PI+.5),{x:f,y:this.southernCenter?_:1-_,z:0}}unproject(e,i){e=(2*e-.5)*Math.PI,this.southernCenter&&(i=1-i),i=(2*(1-i)-.5)*Math.PI;const{n,f:a}=this,u=a-i,h=Math.sign(u),f=Math.sign(n)*Math.sqrt(e*e+u*u);let _=Math.atan2(e,Math.abs(u))*h;u*n<0&&(_-=Math.PI*Math.sign(e)*h);const g=te(ye(_/n)+this.center[0],-180,180),v=te(ye(2*Math.atan(Math.pow(a/f,1/n))-Hu),-85.051129,he);return new J(g,this.southernCenter?-v:v)}}class lb extends El{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,i){return{x:xe(e),y:Ae(i),z:0}}unproject(e,i){const n=Fe(e),a=$e(i);

7return new J(n,a)}}const cb=ci(he);class $S extends El{project(e,i){const n=(i=ci(i))*i,a=n*n;return{x:.5*((e=ci(e))*(.8707-.131979*n+a*(a*(.003971*n-.001529*a)-.013791))/Math.PI+.5),y:1-.5*(i*(1.007226+n*(.015085+a*(.028874*n-.044475-.005916*a)))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let n=i=(2*(1-i)-1)*Math.PI,a=25,u=0,h=n*n;do{h=n*n;const g=h*h;u=(n*(1.007226+h*(.015085+g*(.028874*h-.044475-.005916*g)))-i)/(1.007226+h*(.045255+g*(.259866*h-.311325-.005916*11*g))),n=te(n-u,-cb,cb)}while(Math.abs(u)>1e-6&&--a>0);h=n*n;const f=te(ye(e/(.8707+h*(h*(h*h*h*(.003971-.001529*h)-.013791)-.131979))),-180,180),_=ye(n);return new J(f,_)}}const ub=ci(he);class HS extends El{project(e,i){i=ci(i),e=ci(e);const n=Math.cos(i),a=2/Math.PI,u=Math.acos(n*Math.cos(e/2)),h=Math.sin(u)/u,f=.5*(e*a+2*n*Math.sin(e/2)/h)||0,_=.5*(i+Math.sin(i)/h)||0;return{x:.5*(f/Math.PI+.5),y:1-.5*(_/Math.PI+1),z:0}}unproject(e,i){let n=e=(2*e-.5)*Math.PI,a=i=(2*(1-i)-1)*Math.PI,u=25;const h=1e-6;let f=0,_=0;do{const g=Math.cos(a),v=Math.sin(a),b=2*v*g,w=v*v,I=g*g,A=Math.cos(n/2),R=Math.sin(n/2),O=2*A*R,D=R*R,k=1-I*A*A,U=k?1/k:0,G=k?Math.acos(g*A)*Math.sqrt(1/k):0,K=.5*(2*G*g*R+2*n/Math.PI)-e,Y=.5*(G*v+a)-i,re=.5*U*(I*D+G*g*A*w)+1/Math.PI,oe=U*(O*b/4-G*v*R),ie=.125*U*(b*R-G*v*I*O),ce=.5*U*(w*A+G*D*g)+.5,de=oe*ie-ce*re;f=(Y*oe-K*ce)/de,_=(K*ie-Y*re)/de,n=te(n-f,-Math.PI,Math.PI),a=te(a-_,-ub,ub)}while((Math.abs(f)>h||Math.abs(_)>h)&&--u>0);return new J(ye(n),ye(a))}}class hb extends El{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(ci(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){const{scale:n,cosPhi:a}=this;return{x:ci(e)*a*n+.5,y:-Math.sin(ci(i))/a*n+.5,z:0}}unproject(e,i){const{scale:n,cosPhi:a}=this,u=-(i-.5)/n,h=te(ye((e-.5)/n)/a,-180,180),f=Math.asin(te(u*a,-1,1)),_=te(ye(f),-85.051129,he);return new J(h,_)}}class ZS extends lb{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,i,n){const a=Md(e,i,n);return pr(a,a,Qp(Js(n))),{x:a[0],y:a[1],z:a[2]}}locationPoint(e,i,n){const a=ne(i.lat,i.lng),u=Ii([],a),h=n?e._centerAltitude+n:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(i),e._centerAltitude):e._centerAltitude;In(a,a,u,Ee(1,0)*lt*h);const f=pe(new Float64Array(16));return at(f,e.pixelMatrix,e.globeMatrix),pr(a,a,f),new Ke(a[0],a[1])}pixelsPerMeter(e,i){return Ee(1,0)*i}pixelSpaceConversion(e,i,n){const a=Ee(1,e)*i,u=Dt(Ee(1,45)*i,a,n);return this.pixelsPerMeter(e,i)/u}createTileMatrix(e,i,n){const a=G_(Js(n.canonical));return at(new Float64Array(16),e.globeMatrix,a)}createInversionMatrix(e,i){const{center:n}=e,a=Qp(Js(i));return yt(a,a,ci(n.lng)),He(a,a,ci(n.lat)),Qe(a,a,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(a)}pointCoordinate(e,i,n,a){return Sx(e,i,n,!0)||new ut(0,0)}pointCoordinate3D(e,i,n){const a=this.pointCoordinate(e,i,n,0);return[a.x,a.y,a.z]}isPointAboveHorizon(e,i){return!Sx(e,i.x,i.y,!1)}farthestPixelDistance(e){const i=(function(a,u){const h=a.cameraToCenterDistance,f=a._centerAltitude*u,_=a._camera,g=a._camera.forward(),v=sr([],Ui([],g,-h),[0,0,f]),b=a.worldSize/(2*Math.PI),w=[0,0,-b],I=a.width/a.height,A=Math.tan(a.fovAboveCenter),R=Ui([],_.up(),A),O=Ui([],_.right(),A*I),D=Ii([],sr([],sr([],g,R),O)),k=[];let U;if(new Di(v,D).closestPointOnSphere(w,b,k)){const G=sr([],k,w),K=_r([],G,v);U=Math.cos(a.fovAboveCenter)*rn(K)}else{const G=_r([],v,w),K=_r([],w,v);Ii(K,K);const Y=rn(G)-b;U=Math.sqrt(Y*(Y+2*b));const re=Math.acos(U/(b+Y))-Math.acos(tr(g,K));U*=Math.cos(re)}return 1.01*U})(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),n=yl(e.zoom);if(n>0){const a=sb(e,Ee(1,e.center.lat)*e.worldSize),u=e.worldSize/(2*Math.PI),h=Math.max(e.width,e.height)/e.worldSize*Math.PI;return Dt(i,a+u*(1-Math.cos(h)),Math.pow(n,10))}return i}upVector(e,i,n){return Md(i,n,e,1)}upVectorScale(e){return{metersToTile:Yp(Jp(Js(e)))}}}function db(r){const e=r.parallels,i=!!e&&Math.abs(e[0]+e[1])<.01;

7switch(r.name){case"mercator":return new lb(r);case"equirectangular":return new GS(r);case"naturalEarth":return new $S(r);case"equalEarth":return new jS(r);case"winkelTripel":return new HS(r);case"albers":return i?new hb(r):new US(r);case"lambertConformalConic":return i?new hb(r):new qS(r);case"globe":return new ZS(r)}throw new Error(`Invalid projection name: ${r.name}`)}const WS=ti.types,XS=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function sf(r,e,i,n,a,u,h,f,_,g,v,b,w){const I=f?Math.min(Cc,Math.round(f[0])):0,A=f?Math.min(Cc,Math.round(f[1])):0;r.emplaceBack(e,i,Math.round(32*n),Math.round(32*a),u,h,(I<<1)+(_?1:0),0+(A<<1),16*g,16*v,256*b,256*w)}function af(r,e,i){r.emplaceBack(e,i)}function lf(r,e,i,n,a,u,h){r.emplaceBack(e,i,n,a,u,h)}const Dm=(r,e,i,n)=>{for(let a=0;a<e;a++)r.emplaceBack(i[0],i[1],i[2],n[0],n[1],n[2])};function Zu(r,e,i,n,a){r.emplaceBack(e,i,n,a),r.emplaceBack(e,i,n,a),r.emplaceBack(e,i,n,a),r.emplaceBack(e,i,n,a)}function YS(r){for(const e of r.sections)if(Hs(e.text))return!0;return!1}class Zg{constructor(e){this.layoutVertexArray=new xd,this.indexArray=new Mr,this.programConfigurations=e,this.segments=new Hi,this.dynamicLayoutVertexArray=new Ks,this.opacityVertexArray=new bd,this.placedSymbolArray=new Op,this.iconTransitioningVertexArray=new ro,this.globeExtVertexArray=new vd,this.zOffsetVertexArray=new Gr,this.orientationVertexArray=new Iu,this.symbolInstanceIndices=[]}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0&&this.iconTransitioningVertexArray.length===0}getSymbolVertexData(e,i){const n=[],a=this.layoutVertexArray.uint16;for(let u=0;u<i;++u){const h=12*(e+u);n.push(...a.slice(h,h+12))}return n}updateSymbolVertexData(e,i,n,a,u,h,f,_,g,v,b,w,I){const A=this.layoutVertexArray.uint16,R=12*e;A[R]=i,A[R+1]=n,A[R+2]=a,A[R+3]=u,A[R+4]=h,A[R+5]=f,A[R+6]=_,A[R+7]=g,A[R+8]=v,A[R+9]=b,A[R+10]=w,A[R+11]=I}upload(e,i,n,a,u,h){this.isEmpty()||(n&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,JE.members,!!h),this.indexBuffer=e.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,eS.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,XS,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,rS.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,QE.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||u)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,tS.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,iS.members,!0)),this.opacityVertexBuffer.itemSize=1),(n||a)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy())}}vt(Zg,"SymbolBuffers");class Wg{constructor(e,i,n){this.layoutVertexArray=new e,this.layoutAttributes=i,this.indexArray=new n,this.segments=new Hi,this.collisionVertexArray=new Su,this.collisionVertexArrayExt=new Ks}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,nS.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,oS.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.de

7stroy())}}vt(Wg,"CollisionBuffers");class zm{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(h=>h.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=pe([]),this.placementViewportMatrix=pe([]);const i=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.textSizeData=Mc(this.zoom,i["text-size"],this.worldview,e.availableImages),this.iconSizeData=Mc(this.zoom,i["icon-size"],this.worldview,e.availableImages);const n=this.layers[0].layout,a=n.get("symbol-sort-key"),u=n.get("symbol-z-order");this.lut=e.lut,this.canOverlap=n.get("text-allow-overlap")||n.get("icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&a.constantOr(1)!==void 0,this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=n.get("text-writing-mode").map(h=>co[h]),this.stateDependentLayerIds=this.layers.filter(h=>h.isStateDependent()).map(h=>h.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.elevationStateComplete=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.lastActiveApperance=null,this.featureToAppearanceIndex={}}hasAnyAppearanceProperty(e){const i=this.layers[0].getAppearances();if(!i||i.length===0)return!1;const n=Array.isArray(e)?e:[e];return i.some(a=>n.some(u=>a.getProperty(u)!=null))}createArrays(){this.text=new Zg(new E(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new Zg(new E(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.glyphOffsetArray=new _c,this.lineVertexArray=new Bp,this.symbolInstances=new kp}calculateGlyphDependencies(e,i,n,a,u){for(const h of e){const f=h.codePointAt(0);if(f===void 0)break;if(i[f]=!0,a&&u&&f<=65535){const _=Xd[h];_&&(i[_.charCodeAt(0)]=!0)}}}calculateEffectiveAppearanceIconSize(e,i,n,a,u,h,f){if(!e.hasProperty("icon-size"))return f*h;let _=1;const g=e.getUnevaluatedProperties()._values["icon-size"],v=Mc(this.zoom,g,this.worldview,u),b=Gu(v,i);if(v.kind!=="constant"&&v.kind!=="camera"||(_=b.uSize),v.kind==="composite"){const{minZoom:w,maxZoom:I}=v,A=g.possiblyEvaluate(new Ai(w,{worldview:this.worldview}),a),R=g.possiblyEvaluate(new Ai(I,{worldview:this.worldview}),a),O=A.evaluate(n,{},a,u);_=O+(R.evaluate(n,{},a,u)-O)*b.uSizeT}return v.kind==="source"&&(_=g.possiblyEvaluate(new Ai(this.zoom,{worldview:this.worldview}),a).evaluate(n,{},a,u)),_*h}updateFootprints(e,i){}updateReplacement(e,i){if(i.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=i.updateTime;const n=i.getReplacementRegionsForTile(e.toUnwrapped(),!0);return!lm(this.activeReplacements,n)&&(this.activeReplacements=n,!0)}getResolvedImageFromTokens(e){return typeof e=="string"?Ln.build(e):e}populate(e,i,n,a){const u=this.layers[0],h=u.layout,f=this.projection.name==="globe",_=h.get("text-font"),g=h.get("text-field"),v=h.get("icon-image"),[b,w]=h.get("icon-size-scale-range"),I=te(i.scaleFactor||1,b,w),A=(g.value.kind!=="constant"||g.value.value instanceof an&&!g.value.value.isEmpty()||g.value.value.toString().length>0)&&(_.value.kind!=="constant"||_.value.value.length>0),R=v.value.kind!=="constant"||!!v.value.value||Object.keys(v.parameters).length>0,O=this.hasAnyAppearanceProperty("icon-image"),D=h.get("symbol-sort-key");if(this.features=[],this.appearanceFeatureData=[],!A&&!R&&!O)return;const k=i.iconDependencies,U=i.glyphDependencies,G=i.availableImages,K=new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),Y=re=>{const oe=re.id.toString();k.has(oe)?k.get(oe).push(re):k.set(oe,[re])};for(const re of e){const{feature:oe,id:ie,index:ce,sourceLayerIndex:de}=re,De=u._featureFilter.needGeometry,Ce=Ht(oe,De);if(!u._featureFilter.filter(K,Ce,n))continue;if(De||(Ce.geometry=Ot(oe,n,a)),f&&oe.type!==1&&n.z<=5){const qe=Ce.geometry,je=.98078528056,mt=(_t,st)=>tr(Md(_t.x,_t.y,n,1),Md(st.x,st.y,n,1))<je;for(let _t=0;_t<qe.length;_t++)qe[_t]=wt(qe[_t],mt)}let Le,Ue;if(A){const qe=u.getValueAndResolveTokens("text-field",Ce,n,G),je=an.factory(qe);YS(je)&&(this.hasRTLText=!0),(!this.hasRTLText||sd()==="unavailable"||this.hasRTLText&&Co.isParsed())&&(Le=aS(je,u,Ce))}if(R){const qe=u.getValueAndResolveTokens("icon-image",Ce,n,G);Ue=this.getResolvedImageFromTokens(qe)}const Ne=this.layers[0];let Ve=!1;

7if(!Ue&&O){const qe=Ne.getAppearances();for(const je of qe)if(je.getProperty("icon-image")){const mt=Ne.getAppearanceValueAndResolveTokens(je,"icon-image",Ce,n,G);if(mt){Ue=this.getResolvedImageFromTokens(mt),Ve=!0;break}}}if(!Le&&!Ue)continue;const Se=this.sortFeaturesByKey?D.evaluate(Ce,{},n):void 0,Ge={id:ie,text:Le,icon:Ue,index:ce,sourceLayerIndex:de,geometry:Ce.geometry,properties:oe.properties,type:WS[oe.type],sortKey:Se};if(this.features.push(Ge),this.featureToAppearanceIndex[ce]=this.appearanceFeatureData.length,this.appearanceFeatureData.push({id:ie,properties:oe.properties,usesAppearanceIconAsPlaceholder:Ve,isUsingAppearanceIconVertexData:!1,isUsingAppearanceTextVertexData:!1,layoutBasedIconVertexData:[],layoutBasedTextVertexData:[],activeAppearance:null}),Ue){const qe=Ne._unevaluatedLayout._values,{iconPrimary:je,iconSecondary:mt}=Qd(Ue,this.iconSizeData,qe["icon-size"],n,this.zoom,Ge,this.pixelRatio,I,this.worldview,G);Y(je),mt&&(this.hasAnySecondaryIcon=!0,Y(mt))}const Oe=Ne.getAppearances();if(Oe.length!==0&&Oe.forEach(qe=>{if(!qe.getProperty("icon-image"))return;const je=this.getCombinedIconPrimary(qe,Ne,Ce,n,G,Ge,I);je&&Y(je)}),Le){const qe=_.evaluate(Ce,{},n).join(","),je=h.get("text-rotation-alignment")==="map"&&h.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(co.vertical)>=0;for(const mt of Le.sections)if(mt.image){const _t=mt.image.getPrimary().scaleSelf(this.pixelRatio),st=_t.id.toString(),ct=k.get(st)||[];ct.push(_t),k.set(st,ct)}else{const _t=id(Le.toString()),st=mt.fontStack||qe,ct=U[st]=U[st]||{};this.calculateGlyphDependencies(mt.text,ct,je,this.allowVerticalPlacement,_t)}}}if(h.get("symbol-placement")==="line"&&(this.features=(function(re){const oe={},ie={},ce=[];let de=0;function De(Ne){ce.push(re[Ne]),de++}function Ce(Ne,Ve,Se){const Ge=ie[Ne];return delete ie[Ne],ie[Ve]=Ge,ce[Ge].geometry[0].pop(),ce[Ge].geometry[0]=ce[Ge].geometry[0].concat(Se[0]),Ge}function Le(Ne,Ve,Se){const Ge=oe[Ve];return delete oe[Ve],oe[Ne]=Ge,ce[Ge].geometry[0].shift(),ce[Ge].geometry[0]=Se[0].concat(ce[Ge].geometry[0]),Ge}function Ue(Ne,Ve,Se){const Ge=Se?Ve[0][Ve[0].length-1]:Ve[0][0];return`${Ne}:${Ge.x}:${Ge.y}`}for(let Ne=0;Ne<re.length;Ne++){const Ve=re[Ne],Se=Ve.geometry,Ge=Ve.text?Ve.text.toString():null;if(!Ge){De(Ne);continue}const Oe=Ue(Ge,Se),qe=Ue(Ge,Se,!0);if(Oe in ie&&qe in oe&&ie[Oe]!==oe[qe]){const je=Le(Oe,qe,Se),mt=Ce(Oe,qe,ce[je].geometry);delete oe[Oe],delete ie[qe],ie[Ue(Ge,ce[mt].geometry,!0)]=mt,ce[je].geometry=null}else Oe in ie?Ce(Oe,qe,Se):qe in oe?Le(Oe,qe,Se):(De(Ne),oe[Oe]=de-1,ie[qe]=de-1)}return ce.filter(Ne=>Ne.geometry)})(this.features)),h.get("symbol-elevation-reference")==="hd-road-markup"){if(this.elevationType="road",i.elevationFeatures){!this.elevationFeatures&&i.elevationFeatures.length>0&&(this.elevationFeatures=[],this.elevationFeatureIdToIndex=new Map);for(const re of i.elevationFeatures)this.elevationFeatureIdToIndex.set(re.id,this.elevationFeatures.length),this.elevationFeatures.push(re)}}else h.get("symbol-z-elevate")&&(this.elevationType="offset");this.elevationType!=="none"&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((re,oe)=>re.sortKey-oe.sortKey)}getCombinedIconPrimary(e,i,n,a,u,h,f){let _,g;const v=e.getUnevaluatedProperties();if(v._values["icon-image"].value!==void 0){const b=i.getAppearanceValueAndResolveTokens(e,"icon-image",n,a,u);_=this.getResolvedImageFromTokens(b)}else{const b=i.getValueAndResolveTokens("icon-image",n,a,u);_=this.getResolvedImageFromTokens(b)}if(_){const b=e.hasProperty("icon-size")?v._values["icon-size"]:i._unevaluatedLayout._values["icon-size"];g=Qd(_,Mc(this.zoom,b,this.worldview,u),b,a,this.zoom,h,this.pixelRatio,f,this.worldview,u).iconPrimary}return g}updateSymbolInstanceIconVertices(e,i,n,a,u,h,f,_,g,v,b,w,I,A){if(e.placedIconSymbolIndex<0)return{vertexOffsetDelta:0,hasChanges:!1};if(i.activeAppearance===n)return{vertexOffsetDelta:e.numIconVertices,hasChanges:!1};if(n){const R=this.getCombinedIconPrimary(n,g,a,h,f,{sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:i.properties,type:"Point",id:i.id},v);if(!R)return{vertexOffsetDelta:0,hasChanges:!1};const O=R.toString(),D=this.iconAtlasPositions&&this.iconAtlasPositions.get(O);if(D){const{appearanceIconOffset:k,appearanceIconRotate:U}=Q0(n,g,a,h,w,A,I,v);let G=Em(D,void 0,k,g.layout.get("icon-anchor").evaluate(a,b,h));const K=D.sdf,Y=g.layout.get("icon-text-fit").constantOr("none");Y!=="none"&&i.textShaping&&i.iconTextFitPadding&&i.fontScale&&(G=kg(G,i.textShaping,Y,i.iconTextFitPadding,k,i.fontScale));

7const re=this.calculateEffectiveAppearanceIconSize(n,_.zoom,a,h,f,v,I),oe=0,ie=1+(Math.min(Cc,Math.round(re*Ra))<<1),ce=Ug(G,U,K,Y!=="none",v);i.isUsingAppearanceIconVertexData||(i.isUsingAppearanceIconVertexData=!0,i.layoutBasedIconVertexData=this.icon.getSymbolVertexData(u,e.numIconVertices));let de=u;for(let Ce=0;Ce<ce.length;++Ce){const Le=ce[Ce],Ue=i.layoutBasedIconVertexData[0]||e.tileAnchorX,Ne=i.layoutBasedIconVertexData[1]||e.tileAnchorY,Ve=16*Le.pixelOffsetTL.x,Se=16*Le.pixelOffsetTL.y,Ge=16*Le.pixelOffsetBR.x,Oe=16*Le.pixelOffsetBR.y,qe=16*Le.minFontScaleX,je=16*Le.minFontScaleY;this.icon.updateSymbolVertexData(de,Ue,Ne,Math.round(32*Le.tl.x),Math.round(32*Le.tl.y),Le.texPrimary.x,Le.texPrimary.y,oe,ie,Ve,Se,qe,je),this.icon.updateSymbolVertexData(de+1,Ue,Ne,Math.round(32*Le.tr.x),Math.round(32*Le.tr.y),Le.texPrimary.x+Le.texPrimary.w,Le.texPrimary.y,oe,ie,Ge,Se,qe,je),this.icon.updateSymbolVertexData(de+2,Ue,Ne,Math.round(32*Le.bl.x),Math.round(32*Le.bl.y),Le.texPrimary.x,Le.texPrimary.y+Le.texPrimary.h,oe,ie,Ve,Oe,qe,je),this.icon.updateSymbolVertexData(de+3,Ue,Ne,Math.round(32*Le.br.x),Math.round(32*Le.br.y),Le.texPrimary.x+Le.texPrimary.w,Le.texPrimary.y+Le.texPrimary.h,oe,ie,Ge,Oe,qe,je),de+=4}const De=e.numIconVertices-4*ce.length;for(let Ce=0;Ce<De;++Ce)this.icon.updateSymbolVertexData(de+Ce,0,0,0,0,0,0,0,0,0,0,0,0);return{vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else if(i.usesAppearanceIconAsPlaceholder){if(this.layers[0].appearances&&this.layers[0].appearances.length>0)return this.icon.updateSymbolVertexData(u,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(u+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(u+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(u+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}else if(i.isUsingAppearanceIconVertexData){const O=i.layoutBasedIconVertexData.length/12;for(let D=0;D<O;++D){const k=D*12;this.icon.updateSymbolVertexData(u+D,i.layoutBasedIconVertexData[k+0],i.layoutBasedIconVertexData[k+1],i.layoutBasedIconVertexData[k+2],i.layoutBasedIconVertexData[k+3],i.layoutBasedIconVertexData[k+4],i.layoutBasedIconVertexData[k+5],i.layoutBasedIconVertexData[k+6],i.layoutBasedIconVertexData[k+7],i.layoutBasedIconVertexData[k+8],i.layoutBasedIconVertexData[k+9],i.layoutBasedIconVertexData[k+10],i.layoutBasedIconVertexData[k+11])}return i.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:O,hasChanges:!0}}return{vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k){const U=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!U)return{vertexOffsetDelta:U?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(i.activeAppearance===n)return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};if(n&&i.textShaping){const{appearanceTextOffset:G,appearanceTextRotate:K,appearanceTextSize:Y}=eb(n,f,a,h,b,I,w);i.fontScale=nb(Y,i.textScaleFactor);const re=n.getUnevaluatedProperty("text-size");let oe=this.textSizeData,ie=O,ce=D;n.hasProperty("text-size")&&(oe=Mc(this.zoom,re,this.worldview,k),ie=this.textSizeData.kind==="composite"?this.textSizeData.minZoom:0,ce=this.textSizeData.kind==="composite"?this.textSizeData.maxZoom:0);const de=i.textShaping.bottom-b[1],De=i.textShaping.left-b[0],Ce=i.textShaping.right-b[0];i.textShaping.top=G[1]+(i.textShaping.top-b[1]),i.textShaping.bottom=G[1]+de,i.textShaping.left=G[0]+De,i.textShaping.right=G[0]+Ce;const Le=K0(0,i.textShaping,G,f,!1,a,g,this.allowVerticalPlacement,K),Ue=Y&&oe.kind==="composite"?re.possiblyEvaluate(new Ai(ie,{}),h).evaluate(a,v,h):A,Ne=Y&&oe.kind==="composite"?re.possiblyEvaluate(new Ai(ce,{}),h).evaluate(a,v,h):R,Ve=$g(n.name,oe,Y,_,Ue,Ne),Se=Array.isArray(Ve)?Ve[1]:Y,Ge=0,Oe=1+(Math.min(Cc,Math.round(Se*Ra))<<1);i.isUsingAppearanceTextVertexData||(i.isUsingAppearanceTextVertexData=!0,i.layoutBasedTextVertexData=this.text.getSymbolVertexData(u,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let qe=0;qe<Le.length&&qe<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++qe){const je=Le[qe],mt=je.glyphOffset[1],_t=e.tileAnchorX,st=e.tileAnchorY,ct=u+4*qe;this.text.updateSymbolVertexData(ct,_t,st,Math.round(32*je.tl.x),Math.round(32*(mt+je.tl.y)),je.texPrimary.x,je.texPrimary.y,Ge,Oe,je.pixelOffsetTL.x,je.pixelOffsetTL.y,je.minFontScaleX,je.minFontScaleY),this.text.updateSymbolVertexData(ct+1,_t,st,Math.round(32*je.tr.x),Math.round(32*(mt+je.tr.y)),je.texPrimary.x+je.texPrimary.w,je.texPrimary.y,Ge,Oe,je.pixelOffsetBR.x,je.pixelOffsetTL.y,je.minFontScaleX,je.minFontScaleY),this.text.updateSymbolVertexData(ct+2,_t,st,Math.round(32*je.bl.x),Math.round(32*(mt+je.bl.y)),je.texPrimary.x,je.texPrimary.y+je.texPrimary.h,Ge,Oe,je.pixelOffsetTL.x,je.pixelOffsetBR.y,je.minFontScaleX,je.minFontScaleY),this.text.updateSymbolVertexData(ct+3,_t,st,Math.round(32*je.br.x),Math.round(32*(mt+je.br.y)),je.texPrimary.x+je.texPrimary.w,je.texPrimary.y+je.texPrimary.h,Ge,Oe,je.pixelOffsetBR.x,je.pixelOffsetBR.y,je.minFontScaleX,je.minFontScaleY)}return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}if(i.isUsingAppearanceTextVertexData){const K=i.layoutBasedTextVertexData.length/12;for(let Y=0;Y<K;++Y){const re=Y*12;this.text.updateSymbolVertexData(u+Y,i.layoutBasedTextVertexData[re+0],i.layoutBasedTextVertexData[re+1],i.layoutBasedTextVertexData[re+2],i.layoutBasedTextVertexData[re+3],i.layoutBasedTextVertexData[re+4],i.layoutBasedTextVertexData[re+5],i.layoutBasedTextVertexData[re+6],i.layoutBasedTextVertexData[re+7],i.layoutBasedTextVertexData[re+8],i.layoutBasedTextVertexData[re+9],i.layoutBasedTextVertexData[re+10],i.layoutBasedTextVertexData[re+11])}return i.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:K,hasChanges:!0}}return{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}update(e,i,n,a,u,h,f){this.text.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,this.worldview),this.icon.programConfigurations.updatePaintArrays(e,i,u,n,a,h,f,this.worldview)}updateRoadElevation(e){if(this.elevationType!=="road"||!this.elevationFeatures||this.elevationStateComplete)return;this.elevationStateComplete=!0,this.hasAnyZOffset=!1;let i=!1;const n=et(e),a=1/n;let u=!1,h=!1;for(let f=0;f<this.symbolInstances.length;f++){const _=this.symbolInstances.get(f),g=Ci(1,0,0),v=Ci(0,1,0),{numHorizontalGlyphVertices:b,numVerticalGlyphVertices:w,numIconVertices:I,numVerticalIconVertices:A}=_,R=b>0||w>0,O=I>0,D=this.elevationFeatures[_.elevationFeatureIndex];if(D){const k=new Ke(_.tileAnchorX,_.tileAnchorY),U=.075+D.pointElevation(k);_.zOffset!==U&&(i=!0,_.zOffset=U),U!==0&&(this.hasAnyZOffset=!0);const G=D.computeSlopeNormal(k,a),K=ts(Qo(),Ci(0,0,1),G);Is(g,g,K),Is(v,v,K),g[2]*=n,v[2]*=n,g[0]===1&&g[1]===0&&g[2]===0&&v[0]===0&&v[1]===1&&v[2]===0||(u=u||R,h=h||O)}if(R&&(Dm(this.text.orientationVertexArray,b,g,v),Dm(this.text.orientationVertexArray,w,g,v)),O){const{placedIconSymbolIndex:k,verticalPlacedIconSymbolIndex:U}=_;k>=0&&Dm(this.icon.orientationVertexArray,I,g,v),U>=0&&Dm(this.icon.orientationVertexArray,A,g,v)}}u||(this.text.orientationVertexArray=void 0),h||(this.icon.orientationVertexArray=void 0),i&&(this.zOffsetBuffersNeedUpload=!0,this.zOffsetSortDirty=!0)}updateZOffset(){const e=(u,h,f)=>{n+=h,n>u.length&&u.resize(n);for(let _=-h;_<0;_++)u.emplace(_+n,f)},i=(u,h,f)=>{a+=h,a>u.length&&u.resize(a);for(let _=-h;_<0;_++)u.emplace(_+a,f)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let n=0,a=0;for(let u=0;u<this.symbolInstances.length;u++){const h=this.symbolInstances.get(u),{numHorizontalGlyphVertices:f,numVerticalGlyphVertices:_,numIconVertices:g}=h,v=h.zOffset,b=g>0;if((f>0||_>0)&&(e(this.text.zOffsetVertexArray,f,v),e(this.text.zOffsetVertexArray,_,v)),b){const{placedIconSymbolIndex:w,verticalPlacedIconSymbolIndex:I}=h;w>=0&&i(this.icon.zOffsetVertexArray,g,v),I>=0&&i(this.icon.zOffsetVertexArray,h.numVerticalIconVertices,v)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,i,n,a,u){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.hasAppearances===null&&(this.hasAppearances=this.layers.some(h=>h.appearances&&h.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0}updateAppearances(e,i,n,a,u){if(!(e&&i&&n&&this.appearanceFeatureData))return!1;const h=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,f=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!h&&!f)return!1;const _=this.layers[0],g=_.layout;let v=1,b=0,w=!1;if(h){const[D,k]=g.get("icon-size-scale-range");v=te(1,D,k)}let I=1,A=0,R=!1;if(f){const[D,k]=g.get("text-size-scale-range");I=te(1,D,k)}const O=new Map;if(u&&n)for(const D of n){const k=u.getImage(D,_.scope);if(k){const U=new Rn(D.toString());O.set(U.toString(),k)}}for(let D=0;D<this.symbolInstances.length;D++){const k=this.symbolInstances.get(D),U=this.featureToAppearanceIndex[k.featureIndex],G=U!==void 0?this.appearanceFeatureData[U]:void 0;if(!G)continue;const K=G.id,Y=i&&K!==void 0?i[String(K)]:void 0,re={type:"Point",id:G.id,properties:G.properties,geometry:[]},oe=_.appearances&&_.appearances.find(ie=>ie.isActive({globals:a,feature:re,canonical:e,featureState:Y}));if(f){const ie=g.get("text-size"),ce=g.get("text-offset").evaluate(re,Y,e),de=ie.evaluate(re,Y,e),De=g.get("text-rotate").evaluate(re,Y,e),Ce=this.textSizeData.kind==="composite"?this.textSizeData.minZoom:0,Le=this.textSizeData.kind==="composite"?this.textSizeData.maxZoom:0,Ue=ie.evaluate(re,{zoom:Ce},e),Ne=ie.evaluate(re,{zoom:Le},e),Ve=this.updateSymbolInstanceTextVertices(k,G,oe,re,A,e,_,I,O,Y,ce,de,De,Ue,Ne,Ce,Le,n);A+=Ve.vertexOffsetDelta,R=R||Ve.hasChanges}if(h){const ie=g.get("icon-offset").evaluate(re,Y,e),ce=g.get("icon-size").evaluate(re,Y,e,n),de=g.get("icon-rotate").evaluate(re,Y,e),De=this.updateSymbolInstanceIconVertices(k,G,oe,re,b,e,n,a,_,v,Y,ie,ce,de);b+=De.vertexOffsetDelta,w=w||De.hasChanges}G.activeAppearance=oe}return w&&this.icon.layoutVertexBuffer&&this.icon.layoutVertexArray.arrayBuffer!==null&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),R&&this.text.layoutVertexBuffer&&this.text.layoutVertexArray.arrayBuffer!==null&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),w||R}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=db(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,i){const n=this.lineVertexArray.length;if(e.segment!==void 0)for(const{x:a,y:u}of i)this.lineVertexArray.emplaceBack(a,u);return{lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(e,i,n,a,u,h,f,_,g,v,b,w,I,A,R,O,D,k){const U=e.indexArray,G=e.layoutVertexArray,K=e.globeExtVertexArray,Y=e.segments.prepareSegment(4*k,G,U,this.canOverlap?h.sortKey:void 0),re=this.glyphOffsetArray.length,oe=Y.vertexLength,ie=this.allowVerticalPlacement&&f===co.vertical?Math.PI/2:0,ce=h.text&&h.text.sections;for(let Ce=0;Ce<i.length;Ce++){const{tl:Le,tr:Ue,bl:Ne,br:Ve,texPrimary:Se,texSecondary:Ge,pixelOffsetTL:Oe,pixelOffsetBR:qe,minFontScaleX:je,minFontScaleY:mt,glyphOffset:_t,isSDF:st,sectionIndex:ct}=i[Ce],Rt=Y.vertexLength,St=_t[1];if(sf(G,g.x,g.y,Le.x,St+Le.y,Se.x,Se.y,n,st,Oe.x,Oe.y,je,mt),sf(G,g.x,g.y,Ue.x,St+Ue.y,Se.x+Se.w,Se.y,n,st,qe.x,Oe.y,je,mt),sf(G,g.x,g.y,Ne.x,St+Ne.y,Se.x,Se.y+Se.h,n,st,Oe.x,qe.y,je,mt),sf(G,g.x,g.y,Ve.x,St+Ve.y,Se.x+Se.w,Se.y+Se.h,n,st,qe.x,qe.y,je,mt),_){const{x:ft,y:Bt,z:Jt}=_.anchor,[pi,Yt,Mi]=_.up;lf(K,ft,Bt,Jt,pi,Yt,Mi),lf(K,ft,Bt,Jt,pi,Yt,Mi),lf(K,ft,Bt,Jt,pi,Yt,Mi),lf(K,ft,Bt,Jt,pi,Yt,Mi),Zu(e.dynamicLayoutVertexArray,ft,Bt,Jt,ie)}else Zu(e.dynamicLayoutVertexArray,g.x,g.y,g.z,ie);

7if(O){const ft=Ge||Se;af(e.iconTransitioningVertexArray,ft.x,ft.y),af(e.iconTransitioningVertexArray,ft.x+ft.w,ft.y),af(e.iconTransitioningVertexArray,ft.x,ft.y+ft.h),af(e.iconTransitioningVertexArray,ft.x+ft.w,ft.y+ft.h)}U.emplaceBack(Rt,Rt+1,Rt+2),U.emplaceBack(Rt+1,Rt+2,Rt+3),Y.vertexLength+=4,Y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(_t[0]),Ce!==i.length-1&&ct===i[Ce+1].sectionIndex||e.programConfigurations.populatePaintArrays(G.length,h,h.index,{},I,A,R,ce&&ce[ct],this.worldview)}const de=k-i.length;de!==0&&this._addNullVertices(de,G,n,_,K,e,O,Y,U);const De=_?_.anchor:g;e.placedSymbolArray.emplaceBack(De.x,De.y,De.z,g.x,g.y,re,this.glyphOffsetArray.length-re,oe,v,b,g.segment,n?n[0]:0,n?n[1]:0,a[0],a[1],f,0,0,0,w,0),e.symbolInstanceIndices.push(D)}_addNullVertices(e,i,n,a,u,h,f,_,g){for(let v=0;v<e;v++){for(let w=0;w<4;w++)sf(i,0,0,0,0,0,0,n,!1,0,0,0,0),a&&lf(u,0,0,0,0,0,0),Zu(h.dynamicLayoutVertexArray,0,0,0,0),f&&af(h.iconTransitioningVertexArray,0,0);const b=_.vertexLength;g.emplaceBack(b,b+1,b+2),g.emplaceBack(b+1,b+2,b+3),_.vertexLength+=4,_.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0)}}_commitLayoutVertex(e,i,n,a,u,h,f){e.emplaceBack(i,n,a,u,h,Math.round(f.x),Math.round(f.y))}_addCollisionDebugVertices(e,i,n,a,u,h,f){const _=n.segments.prepareSegment(4,n.layoutVertexArray,n.indexArray),g=_.vertexLength,v=f.tileAnchorX,b=f.tileAnchorY;for(let I=0;I<4;I++)n.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(n.collisionVertexArrayExt,i,e.padding,f.zOffset),this._commitLayoutVertex(n.layoutVertexArray,a,u,h,v,b,new Ke(e.x1,e.y1)),this._commitLayoutVertex(n.layoutVertexArray,a,u,h,v,b,new Ke(e.x2,e.y1)),this._commitLayoutVertex(n.layoutVertexArray,a,u,h,v,b,new Ke(e.x2,e.y2)),this._commitLayoutVertex(n.layoutVertexArray,a,u,h,v,b,new Ke(e.x1,e.y2)),_.vertexLength+=4;const w=n.indexArray;w.emplaceBack(g,g+1),w.emplaceBack(g+1,g+2),w.emplaceBack(g+2,g+3),w.emplaceBack(g+3,g),_.primitiveLength+=4}_addTextDebugCollisionBoxes(e,i,n,a,u,h){for(let f=a;f<u;f++){const _=n.get(f),g=this.getSymbolInstanceTextSize(e,h,i,f);this._addCollisionDebugVertices(_,g,this.textCollisionBox,_.projectedAnchorX,_.projectedAnchorY,_.projectedAnchorZ,h)}}_addIconDebugCollisionBoxes(e,i,n,a,u,h){for(let f=a;f<u;f++){const _=n.get(f),g=this.getSymbolInstanceIconSize(e,i,h.placedIconSymbolIndex);this._addCollisionDebugVertices(_,g,this.iconCollisionBox,_.projectedAnchorX,_.projectedAnchorY,_.projectedAnchorZ,h)}}generateCollisionDebugBuffers(e,i,n){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Wg(Tu,A0.members,ro),this.iconCollisionBox=new Wg(Tu,A0.members,ro);const a=Gu(this.iconSizeData,e),u=Gu(this.textSizeData,e,n);for(let h=0;h<this.symbolInstances.length;h++){const f=this.symbolInstances.get(h);this._addTextDebugCollisionBoxes(u,e,i,f.textBoxStartIndex,f.textBoxEndIndex,f),this._addTextDebugCollisionBoxes(u,e,i,f.verticalTextBoxStartIndex,f.verticalTextBoxEndIndex,f),this._addIconDebugCollisionBoxes(a,e,i,f.iconBoxStartIndex,f.iconBoxEndIndex,f),this._addIconDebugCollisionBoxes(a,e,i,f.verticalIconBoxStartIndex,f.verticalIconBoxEndIndex,f)}}getSymbolInstanceTextSize(e,i,n,a){const u=this.text.placedSymbolArray.get(i.rightJustifiedTextSymbolIndex>=0?i.rightJustifiedTextSymbolIndex:i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.leftJustifiedTextSymbolIndex>=0?i.leftJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex>=0?i.verticalPlacedTextSymbolIndex:a),h=Bg(this.textSizeData,e,u)/Br;return this.tilePixelRatio*h}getSymbolInstanceIconSize(e,i,n){const a=this.icon.placedSymbolArray.get(n),u=Bg(this.iconSizeData,e,a);return this.tilePixelRatio*u}_commitDebugCollisionVertexUpdate(e,i,n,a){e.emplaceBack(i,-n,-n,a),e.emplaceBack(i,n,-n,a),e.emplaceBack(i,n,n,a),e.emplaceBack(i,-n,n,a)}_updateTextDebugCollisionBoxes(e,i,n,a,u,h,f){for(let _=a;_<u;_++){const g=n.get(_),v=this.getSymbolInstanceTextSize(e,h,i,_);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,v,g.padding,h.zOffset)}}_updateIconDebugCollisionBoxes(e,i,n,a,u,h,f){for(let _=a;_<u;_++){const g=n.get(_),v=this.getSymbolInstanceIconSize(e,i,h.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,v,g.padding,h.zOffset)}}updateCollisionDebugBuffers(e,i,n,a){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const u=Gu(this.iconSizeData,e,a),h=Gu(this.textSizeData,e,n);for(let f=0;f<this.symbolInstances.length;f++){const _=this.symbolInstances.get(f);this._updateTextDebugCollisionBoxes(h,e,i,_.textBoxStartIndex,_.textBoxEndIndex,_,n),this._updateTextDebugCollisionBoxes(h,e,i,_.verticalTextBoxStartIndex,_.verticalTextBoxEndIndex,_,n),this._updateIconDebugCollisionBoxes(u,e,i,_.iconBoxStartIndex,_.iconBoxEndIndex,_,a),this._updateIconDebugCollisionBoxes(u,e,i,_.verticalIconBoxStartIndex,_.verticalIconBoxEndIndex,_,a)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,i,n,a,u,h,f,_,g){const v={};if(i<n){const{x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G,featureIndex:K}=e.get(i);v.textBox={x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G},v.textFeatureIndex=K}if(a<u){const{x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G,featureIndex:K}=e.get(a);v.verticalTextBox={x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G},v.verticalTextFeatureIndex=K}if(h<f){const{x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G,featureIndex:K}=e.get(h);v.iconBox={x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G},v.iconFeatureIndex=K}if(_<g){const{x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G,featureIndex:K}=e.get(_);v.verticalIconBox={x1:b,y1:w,x2:I,y2:A,padding:R,projectedAnchorX:O,projectedAnchorY:D,projectedAnchorZ:k,tileAnchorX:U,tileAnchorY:G},v.verticalIconFeatureIndex=K}return v}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const n=this.symbolInstances.get(i);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,i){const n=e.placedSymbolArray.get(i),a=n.vertexStartIndex+4*n.numGlyphs;for(let u=n.vertexStartIndex;u<a;u+=4)e.indexArray.emplaceBack(u,u+1,u+2),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(e),n=Math.cos(e),a=[],u=[],h=[];for(let f=0;f<this.symbolInstances.length;++f){h.push(f);const _=this.symbolInstances.get(f);a.push(0|Math.round(i*_.tileAnchorX+n*_.tileAnchorY)),u.push(_.featureIndex)}return h.sort((f,_)=>a[f]-a[_]||u[_]-u[f]),h}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,i)=>this.symbolInstances.get(i).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,i){const n=this.sortKeyRanges[this.sortKeyRanges.length-1];n&&n.sortKey===i?n.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:i,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const i of this.symbolInstanceIndexes){const n=this.symbolInstances.get(i);this.featureSortOrder.push(n.featureIndex);const{rightJustifiedTextSymbolIndex:a,centerJustifiedTextSymbolIndex:u,leftJustifiedTextSymbolIndex:h,verticalPlacedTextSymbolIndex:f,placedIconSymbolIndex:_,verticalPlacedIconSymbolIndex:g}=n;a>=0&&this.addIndicesForPlacedSymbol(this.text,a),u>=0&&u!==a&&this.addIndicesForPlacedSymbol(this.text,u),h>=0&&h!==u&&h!==a&&this.addIndicesForPlacedSymbol(this.text,h),f>=0&&this.addIndicesForPlacedSymbol(this.text,f),_>=0&&this.addIndicesForPlacedSymbol(this.icon,_),g>=0&&this.addIndicesForPlacedSymbol(this.icon,g)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}getElevationFeatureForText(e){const i=this.symbolInstances.get(this.text.symbolInstanceIndices[e]).elevationFeatureIndex;let n;return this.elevationFeatures&&i<this.elevationFeatures.length&&(n=this.elevationFeatures[i]),n}}function fb(r,e){return e.replace(/{([^{}]+)}/g,(i,n)=>n in r?String(r[n]):"")}let pb,mb,Xg;vt(zm,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),zm.addDynamicAttributes=Zu;class _b{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Pn,this.defaultValue=e}evaluate(e){if(e.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(e.formattedSection))return i.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}vt(_b,"FormatSectionOverride",{omit:["defaultValue"]});const Yg=()=>Xg||(Xg={layout:pb||(pb=new ir({"symbol-placement":new it(be.layout_symbol["symbol-placement"]),"symbol-spacing":new it(be.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new it(be.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ht(be.layout_symbol["symbol-sort-key"]),"symbol-z-order":new it(be.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new it(be.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new it(be.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new it(be.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new it(be.layout_symbol["icon-ignore-placement"]),"icon-optional":new it(be.layout_symbol["icon-optional"]),"icon-rotation-alignment":new it(be.layout_symbol["icon-rotation-alignment"]),"icon-size":new ht(be.layout_symbol["icon-size"]),"icon-size-scale-range":new it(be.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new ht(be.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new ht(be.layout_symbol["icon-text-fit-padding"]),"icon-image":new ht(be.layout_symbol["icon-image"]),"icon-image-use-theme":new it({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new ht(be.layout_symbol["icon-rotate"]),"icon-padding":new it(be.layout_symbol["icon-padding"]),"icon-keep-upright":new it(be.layout_symbol["icon-keep-upright"]),"icon-offset":new ht(be.layout_symbol["icon-offset"]),"icon-anchor":new ht(be.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new it(be.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new it(be.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new it(be.layout_symbol["text-rotation-alignment"]),"text-field":new ht(be.layout_symbol["text-field"]),"text-font":new ht(be.layout_symbol["text-font"]),"text-size":new ht(be.layout_symbol["text-size"]),"text-size-scale-range":new it(be.layout_symbol["text-size-scale-range"]),"text-max-width":new ht(be.layout_symbol["text-max-width"]),"text-line-height":new ht(be.layout_symbol["text-line-height"]),"text-letter-spacing":new ht(be.layout_symbol["text-letter-spacing"]),"text-justify":new ht(be.layout_symbol["text-justify"]),"text-radial-offset":new ht(be.layout_symbol["text-radial-offset"]),"text-variable-anchor":new it(be.layout_symbol["text-variable-anchor"]),"text-anchor":new ht(be.layout_symbol["text-anchor"]),"text-max-angle":new it(be.layout_symbol["text-max-angle"]),"text-writing-mode":new it(be.layout_symbol["text-writing-mode"]),"text-rotate":new ht(be.layout_symbol["text-rotate"]),"text-padding":new it(be.layout_symbol["text-padding"]),"text-keep-upright":new it(be.layout_symbol["text-keep-upright"]),"text-transform":new ht(be.layout_symbol["text-transform"]),"text-offset":new ht(be.layout_symbol["text-offset"]),"text-allow-overlap":new it(be.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new it(be.layout_symbol["text-ignore-placement"]),"text-optional":new it(be.layout_symbol["text-optional"]),visibility:new it(be.layout_symbol.visibility)})),paint:mb||(mb=new ir({"icon-opacity":new ht(be.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new ht(be.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new ht(be.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new ht(be.paint_symbol["text-emissive-strength"]),"icon-color":new ht(be.paint_symbol["icon-color"]),"icon-halo-color":new ht(be.paint_symbol["icon-halo-color"]),"icon-halo-width":new ht(be.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ht(be.paint_symbol["icon-halo-blur"]),"icon-translate":new it(be.paint_symbol["icon-translate"]),"icon-translate-anchor":new it(be.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new it(be.paint_symbol["icon-image-cross-fade"]),"text-opacity":new ht(be.paint_symbol["text-opacity"]),"text-occlusion-opacity":new ht(be.paint_symbol["text-occlusion-opacity"]),"text-color":new ht(be.paint_symbol["text-color"],{runtimeType:mn,getOverride:r=>r.textColor,hasOverride:r=>!!r.textColor}),"text-halo-color":new ht(be.paint_symbol["text-halo-color"]),"text-halo-width":new ht(be.paint_symbol["text-halo-width"]),"text-halo-blur":new ht(be.paint_symbol["text-halo-blur"]),"text-translate":new it(be.paint_symbol["text-translate"]),"text-translate-anchor":new it(be.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new it(be.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new it(be.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new it(be.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new it(be.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new ht(be.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},Xg);class Om extends yn{constructor(e,i,n,a){super(e,Yg(),i,n,a,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=pe([]),this.hasOcclusionOpacityProperties=e.paint!==void 0&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint)}_handleSpecialPaintPropertyUpdate(e){e!=="icon-occlusion-opacity"&&e!=="text-occlusion-opacity"||(this.hasOcclusionOpacityProperties=!0)}recalculate(e,i){super.recalculate(e,i),this.appearances&&this.appearances.forEac

7h(a=>{a.recalculate(e,i,this.iconImageUseTheme)}),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const n=this.layout.get("text-writing-mode");if(n){const a=[];for(const u of n)a.indexOf(u)<0&&a.push(u);this.layout._values["text-writing-mode"]=a}else this.layout._values["text-writing-mode"]=this.layout.get("symbol-placement")==="point"?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getColorAdjustmentMatrix(e,i,n,a){return this._saturation===e&&this._contrast===i&&this._brightnessMin===n&&this._brightnessMax===a||(this._colorAdjustmentMatrix=(function(u,h,f,_){u=Xr(u),h=or(h);const g=Be(),v=u/3,b=1-2*v,w=[b,v,v,0,v,b,v,0,v,v,b,0,0,0,0,1],I=.5-.5*h,A=_-f;return at(g,[A,0,0,0,0,A,0,0,0,0,A,0,f,f,f,1],[h,0,0,0,0,h,0,0,0,0,h,0,I,I,I,1]),at(g,g,w),g})(e,i,n,a),this._saturation=e,this._contrast=i,this._brightnessMin=n,this._brightnessMax=a),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,i,n,a){const u=this.layout.get(e).evaluate(i,{},n,a),h=this._unevaluatedLayout._values[e];return h.isDataDriven()||rc(h.value)||!u?u:fb(i.properties,u)}getAppearanceValueAndResolveTokens(e,i,n,a,u){const h=e.getProperty(i);if(!h)return;const f=h.evaluate(n,{},a,u),_=e.getUnevaluatedProperties()._values[i];return _.isDataDriven()||rc(_.value)||!f||typeof f!="string"?f:fb(n.properties,f)}createBucket(e){return new zm(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of Yg().paint.overridableProperties){if(!Om.hasPaintOverride(this.layout,e))continue;const i=this.paint.get(e),n=new _b(i),a=new du(n,i.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let u=null;u=i.value.kind==="constant"||i.value.kind==="source"?new nc("source",a):new ba("composite",a,i.value.zoomStops,i.value.interpolationType),this.paint._values[e]=new Ta(i.property,u,i.parameters)}}_handleOverridablePaintPropertyUpdate(e,i,n){return!(!this.layout||i.isDataDriven()||n.isDataDriven())&&Om.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,i){const n=e.get("text-field"),a=Yg().paint.properties[i];let u=!1;const h=f=>{for(const _ of f)if(a.overrides&&a.overrides.hasOverride(_))return void(u=!0)};if(n.value.kind==="constant"&&n.value.value instanceof an)h(n.value.value.sections);else if(n.value.kind==="source"){const f=g=>{u||(g instanceof hs&&Dr(g.value)===Ha?h(g.value.sections):g instanceof It?h(g.sections):g.eachChild(f))},_=n.value;_._styleExpression&&f(_._styleExpression.expression)}return u}getProgramIds(){return["symbol"]}getDefaultProgramParams(e,i,n){return{config:new T(this,{zoom:i,lut:n}),overrideFog:!1}}hasElevation(){return this.layout&&this.layout.get("symbol-elevation-reference")==="hd-road-markup"}}let gb,yb,xb,vb;var Kg=ei([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);function Fm(r,e,i,n,a,u,h,f){const _=[r,e,1,i,n,1,a,u,1],g=[h,f,1],v=ke([],_),[b,w,I]=Ss(g,g,v);return dt(_,_,[b,0,0,0,w,0,0,0,I])}function bb(r,e,i,n,a,u,h,f){const _=(function(g,v,b,w,I,A,R,O){const D=Fm(0,0,1,0,1,1,0,1),k=Fm(g,v,b,w,I,A,R,O);return dt(k,k,ke([],D))})(r,e,i,n,a,u,h,f);return[_[2]/_[8]/lt,_[5]/_[8]/lt]}function km(r){return[r[0],Math.min(Math.max(r[1],-85.051129),he)]}class wb extends us{constructor(e,i,n,a){super(),this.id=e,this.dispatcher=n,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(a),this.options=i,this._dirty=!1}load(e,i){if(this._loaded=i||!1,this.fire(new cs("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=Fc(this.map._requestManager.transformRequest(this.url,Mn.Image),(n,a)=>{this._imageRequest=null,this._loaded=!0,n?this.fire(new Ul(n)):a&&(this.image=a instanceof HTMLImageElement?Jn.getImageData(a):a,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading())})}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Hd(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new cs("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Hd||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy())}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=e[0][1],n=e[0][1];for(const u of e)u[1]>n&&(n=u[1]),u[1]<i&&(i=u[1]);const a=(n+i)/2;if(a>he?this.onNorthPole=!0:a<-85.051129&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const u=e.map(ut.fromLngLat);this.tileID=(function(h){let f=1/0,_=1/0,g=-1/0,v=-1/0;for(const R of h)f=Math.min(f,R.x),_=Math.min(_,R.y),g=Math.max(g,R.x),v=Math.max(v,R.y);const b=Math.max(g-f,v-_),w=Math.max(0,Math.floor(-Math.log2(b))),I=Math.pow(2,w);let A=Math.floor((f+g)/2*I);return A>1&&(A-=1),new wc(w,A,Math.floor((_+v)/2*I))})(u),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new cs("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof Hd||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1}_prepareData(e){for(const D in this.tiles){const k=this.tiles[D];k.state!=="loaded"&&(k.state="loaded",k.texture=this.texture)}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const i=ef(new wc(0,0,0),this.map.transform.projection),n=[i.projection.project(this.coordinates[0][0],this.coordinates[0][1]),i.projection.project(this.coordinates[1][0],this.coordinates[1][1]),i.projection.project(this.coordinates[2][0],this.coordinates[2][1]),i.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!(function(D){const k=D[1].x-D[0].x,U=D[1].y-D[0].y,G=D[2].x-D[1].x,K=D[2].y-D[1].y,Y=D[3].x-D[2].x,re=D[3].y-D[2].y,oe=D[0].x-D[3].x,ie=D[0].y-D[3].y,ce=k*K-G*U,de=G*re-Y*K,De=Y*ie-oe*re,Ce=oe*U-k*ie;return ce>0&&de>0&&De>0&&Ce>0||ce<0&&de<0&&De<0&&Ce<0})(n))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const a=ef(this.tileID,this.map.transform.projection),[u,h,f,_]=this.coordinates.map(D=>{const k=a.projection.project(D[0],D[1]);return ab(a,k)._round()});this.perspectiveTransform=bb(u.x,u.y,h.x,h.y,f.x,f.y,_.x,_.y);const g=this._boundsArray=new _s;g.emplaceBack(u.x,u.y,0,0),g.emplaceBack(h.x,h.y,lt,0),g.emplaceBack(_.x,_.y,0,lt),g.emplaceBack(f.x,f.y,lt,lt),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(g,Kg.members),this.boundsSegments=Hi.simpleSegment(0,0,4,2);const v=[],b=[km((w=this.coordinates)[0]),km(w[1]),km(w[2]),km(w[3])];var w;const[I,A,R,O]=(function(D){let k=D[0][0],U=k,G=D[0][1],K=G;for(let Y=1;Y<D.length;Y++)D[Y][0]<k?k=D[Y][0]:D[Y][0]>U&&(U=D[Y][0]),D[Y][1]<G?G=D[Y][1]:D[Y][1]>K&&(K=D[Y][1]);return[k,G,U-k,K-G]})(b);{const D=new _s,[k,U,G,K]=(function(Ve){let Se=Ve[0].x,Ge=Se,Oe=Ve[0].y,qe=Oe;for(let je=1;je<Ve.length;je++)Ve[je].x<Se?Se=Ve[je].x:Ve[je].x>Ge&&(Ge=Ve[je].x),Ve[je].y<Oe?Oe=Ve[je].y:Ve[je].y>qe&&(qe=Ve[je].y);return[Se,Oe,Ge-Se,qe-Oe]})(n),Y=Ve=>[(Ve.x-k)/G,(Ve.y-U)/K],[re,oe,ie,ce]=n.map(Y),de=(function(Ve,Se,Ge,Oe,qe,je,mt,_t){const st=Fm(0,0,1,0,1,1,0,1);return dt(st,st,ke([],Fm(Ve,Se,Ge,Oe,qe,je,mt,_t)))})(re[0],re[1],oe[0],oe[1],ie[0],ie[1],ce[0],ce[1]);this.elevatedGlobePerspectiveTransform=bb(re[0],re[1],oe[0],oe[1],ie[0],ie[1],ce[0],ce[1]);const De=(Ve,Se)=>{v.push(Ve.lng);const Ge=Math.round((Ve.lng-I)/R*lt),Oe=Math.round((Ve.lat-A)/O*lt),qe=Y(Se),je=Ss([],[qe[0],qe[1],1],de),mt=Math.round(je[0]/je[2]*lt),_t=Math.round(je[1]/je[2]*lt);D.emplaceBack(Ge,Oe,mt,_t)},Ce=n[3].x-n[0].x,Le=n[3].y-n[0].y,Ue=n[2].x-n[1].x,Ne=n[2].y-n[1].y;for(let Ve=0;Ve<65;Ve++){const Se=Ve/64,Ge=[n[0].x+Se*Ce,n[0].y+Se*Le],Oe=[n[1].x+Se*Ue,n[1].y+Se*Ne],qe=Oe[0]-Ge[0],je=Oe[1]-Ge[1];for(let mt=0;mt<65;mt++){const _t=mt/64,st={x:Ge[0]+qe*_t,y:Ge[1]+je*_t};De(i.projection.unproject(st.x,st.y),st)}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(D,Kg.members)}{this.maxLongitudeTriangleSize=0;let D=[],k=new Mr;

7const U=(G,K,Y)=>{k.emplaceBack(G,K,Y);const re=v[G],oe=v[K],ie=v[Y],ce=Math.min(Math.min(re,oe),ie),de=Math.max(Math.max(re,oe),ie)-ce;de>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=de),D.push(ce+de/2)};for(let G=0;G<64;G++)for(let K=0;K<64;K++){const Y=65*G+K,re=Y+1,oe=Y+65,ie=oe+1;U(Y,oe,re),U(re,oe,ie)}[D,k]=(function(G,K){const Y=Array.from({length:G.length},(ie,ce)=>ce);Y.sort((ie,ce)=>G[ie]-G[ce]);const re=[],oe=new Mr;for(let ie=0;ie<Y.length;ie++){const ce=Y[ie];re.push(G[ce]);const de=3*ce,De=de+1;oe.emplaceBack(K.uint16[de],K.uint16[De],K.uint16[De+1])}return[re,oe]})(D,k),this.elevatedGlobeTrianglesCenterLongitudes=D,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(k)}this.elevatedGlobeSegments=Hi.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,R/lt,0,O/lt,0,0,A,I,0])}prepare(){const e=Object.keys(this.tiles).length!==0;if(this.tileID&&!e)return;const i=this.map.painter.context,n=i.gl;!this._dirty||this.texture instanceof Hd||(this.texture?this.texture.update(this.image):(this.texture=new bg(i,this.image,n.RGBA8),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(i)}loadTile(e,i){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},i(null)):(e.state="errored",i(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}getSegmentsForLongitude(e){const i=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!i)return null;const n=this.elevatedGlobeTrianglesCenterLongitudes;let a=(u=e+180)+360*Math.round((n[0]-u)/360);var u;const h=new Hi,f=(b,w)=>{h.segments.push({vertexOffset:0,primitiveOffset:b,vertexLength:i.segments[0].vertexLength,primitiveLength:w,sortKey:void 0,vaos:{}})},_=.51*this.maxLongitudeTriangleSize;if(Math.abs(n[0]-a)<=_){const b=Ri(n,0,n.length,a+_);return b===n.length||f(b,Pi(n,b+1,n.length,a+360-_)-b),h}a<n[0]&&(a+=360);const g=Pi(n,0,n.length,a-_);if(g===n.length)return f(0,n.length),h;f(0,g-0);const v=Ri(n,g+1,n.length,a+_);return v!==n.length&&f(v,n.length-v),h}}const Jg=1024,KS=(Math.pow(Jg,2)-1)/268170240;class Tb extends yn{constructor(e,i,n,a){super(e,{layout:xb||(xb=new ir({visibility:new it(be.layout_raster.visibility)})),paint:vb||(vb=new ir({"raster-opacity":new it(be.paint_raster["raster-opacity"]),"raster-color":new cl(be.paint_raster["raster-color"]),"raster-color-mix":new it(be.paint_raster["raster-color-mix"]),"raster-color-range":new it(be.paint_raster["raster-color-range"]),"raster-hue-rotate":new it(be.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new it(be.paint_raster["raster-brightness-min"]),"raster-brightness-max":new it(be.paint_raster["raster-brightness-max"]),"raster-saturation":new it(be.paint_raster["raster-saturation"]),"raster-contrast":new it(be.paint_raster["raster-contrast"]),"raster-resampling":new it(be.paint_raster["raster-resampling"]),"raster-fade-duration":new it(be.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new it(be.paint_raster["raster-emissive-strength"]),"raster-array-band":new it(be.paint_raster["raster-array-band"]),"raster-elevation":new it(be.paint_raster["raster-elevation"]),"raster-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},i,n,a),this.updateColorRamp(),this._curRampRange=[NaN,NaN]}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){return!(e&&e._source instanceof wb&&(e._source.onNorthPole||e._source.onSouthPole))&&this.paint.get("raster-elevation")===0}_handleSpecialPaintPropertyUpdate(e){e!=="raster-color"&&e!=="raster-color-range"||(this._curRampRange=[NaN,NaN],this.updateColorRamp())}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}updateColorRamp(e){if(!this.hasColorMap()||!this._curRampRange)return;const i=this._transitionablePaint._values["raster-color"].value.expression,[n,a]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(n)&&isNaN(a)||n===this._curRampRange[0]&&a===this._curRampRange[1]||(this.colorRamp=Cd({expression:i,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:n,end:a}],resolution:Jg}),this.colorRampTexture=null,this._curRampRange=[n,a])}is3D(e){return this.paint.get("raster-elevation")>0}}let Eb,Sb,Ib,Ab,Mb;class Cb extends yn{constructor(e,i,n,a){super(e,{layout:Eb||(Eb=new ir({visibility:new it(be["layout_raster-particle"].visibility)})),paint:Sb||(Sb=new ir({"raster-particle-array-band":new it(be["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new it(be["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new cl(be["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new it(be["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new it(be["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new it(be["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new it(be["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new it(be["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},i,n,a),this._updateColorRamp(),this.lastInvalidatedAt=Jn.now()}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null)}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy()}hasColorMap(){return!!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return["rasterParticle"]}hasOffscreenPass(){return this.visibility!=="none"}isDraped(e){return!1}_handleSpecialPaintPropertyUpdate(e){e!=="raster-particle-color"&&e!=="raster-particle-max-speed"||(this._updateColorRamp(),this._invalidateAnimationState()),e==="raster-particle-count"&&this._invalidateAnimationState()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,i=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=Cd({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:i}],resolution:256}),this.colorRampTexture=null}

7_invalidateAnimationState(){this.lastInvalidatedAt=Jn.now()}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class JS extends yn{constructor(e,i){super(e,{},i,null),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(e){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}isDraped(e){return this.implementation.renderToTile!==void 0}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}function Qg(r,e,i){const n=[0,0,1],a=es([]);return ua(a,a,i?-ci(r)+Math.PI:ci(r)),Ms(a,a,-ci(e)),Is(n,n,a),Ii(n,n)}const Pb={None:0,Model:1,Symbol:2,FillExtrusion:4};class Bm{constructor(e,i,n,a){this.message=(e?`${e}: `:"")+n,a&&(this.identifier=a),i!=null&&i.__line__&&(this.line=i.__line__)}}function ey(r,e){const i=r.indexOf("://")===-1;try{return new URL(r,i&&e?"http://example.com":void 0),!0}catch{return!1}}class Rb{constructor(e,i){this.feature=e,this.instancedDataOffset=i,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class Lb{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new Ed,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}colorForInstance(e){const i=16*e,n=this.instancedDataArray.float32;let a=Math.floor(n[i+2]);const u=1.05*(n[i+2]-a);return a/=100,[n[i]%1*1.05,n[i+1]%1*1.05,u,a]}tileCoordinatesForInstance(e){const i=16*e,n=this.instancedDataArray.float32;let a=n[i+0];return a=a>lt?a-lt:a,new Ke(Math.trunc(a),Math.trunc(n[i+1]))}translationForInstance(e){const i=16*e,n=this.instancedDataArray.float32;return[n[i+4],n[i+5],n[i+6]]}rotationScaleForInstance(e){const i=16*e,n=this.instancedDataArray.float32;return[n[i+7],n[i+8],n[i+9],n[i+10],n[i+11],n[i+12],n[i+13],n[i+14],n[i+15]]}transformForInstance(e){const i=16*e,n=this.instancedDataArray.float32;return[n[i+7],n[i+8],n[i+9],n[i+4],n[i+10],n[i+11],n[i+12],n[i+5],n[i+13],n[i+14],n[i+15],n[i+6],0,0,0,1]}}class ty{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(i=>i.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,n,a){}populate(e,i,n,a){this.tileToMeter=et(n);const u=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const h=this.layers[0].paint.get("model-elevation-reference")==="hd-road-markup"?i.elevationFeatures:void 0;for(const{feature:f,id:_,index:g,sourceLayerIndex:v}of e){const b=_??(f.properties&&f.properties.hasOwnProperty("id")?f.properties.id:void 0),w=Ht(f,u);if(!this.layers[0]._featureFilter.filter(new Ai(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),w,n))continue;const I={id:b,sourceLayerIndex:v,index:g,geometry:u?w.geometry:Ot(f,n,a),properties:f.properties,type:f.type,patterns:{}},A=this.addFeature(I,I.geometry,w,h,n);A&&i.featureIndex.insert(f,I.geometry,g,v,this.index,this.instancesPerModel[A].instancedDataArray.length,256)}this.lookup=null}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,i=this.layers[0].scope;let n=0;for(const a of this.modelUris){const u=e.getModel(a,i);if(!u)continue;const h=this.instancesPerModel[a];if(h){const f=.5*za(u.aabb.max,u.aabb.min)*h.maxScale+h.maxXYTranslationDistance,_=Math.min(lt,Math.max(f/this.tileToMeter,256));n=Math.max(_,n)}}return n}update(e,i,n,a){for(const u in this.instancesPerModel){const h=this.instancesPerModel[u];for(const f in e)h.idToFeaturesIndex.hasOwnProperty(f)&&(this.evaluate(h.features[h.idToFeaturesIndex[f]],e[f],h,!0),this.uploaded=!1)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const i in this.instancesPerModel){const n=this.instancesPerModel[i];for(const a of n.features){const u=this.layers[0],h=a.feature,f=this.canonical,_=u.paint.get("model-rotation").evaluate(h,{},f),g=u.paint.get("model-scale").evaluate(h,{},f),v=u.paint.get("model-translation").evaluate(h,{},f);Io(a.rotation,_)&&Io(a.scale,g)&&Io(a.translation,v)||(this.evaluate(a,a.featureStates,n,!0),e=!0)}}return e}updateReplacement(e,i,n,a){if(i.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=i.updateTime;const u=i.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(lm(this.activeReplacements,u))return!1;this.activeReplacements=u;let h=!1;for(const f in this.instancesPerModel){const _=this.instancesPerModel[f],g=_.instancedDataArray;for(const v of _.features){const b=v.instancedDataOffset,w=v.instancedDataCount;for(let I=0;I<w;I++){const A=16*(I+b);let R=g.float32[A+0];const O=R>lt;R=O?R-lt:R;const D=Math.floor(R),k=Math.floor(g.float32[A+1]);let U=!1;for(const G of this.activeReplacements)if(!hv(G,n,Pb.Model,a)&&!(G.min.x>D||D>G.max.x||G.min.y>k||k>G.max.y)&&(U=_v(mv(D,k,e.canonical,G.footprintTileId.canonical),G.footprint),U))break;g.float32[A]=U?R+lt:R,h=h||U!==O}}}return h}isEmpty(){for(const e in this.instancesPerModel)if(this.instancesPerModel[e].instancedDataArray.length!==0)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const i in this.instancesPerModel){const n=this.instancesPerModel[i];n.instancedDataArray.length<0||n.instancedDataArray.length===0||(n.instancedDataBuffer?n.instancedDataBuffer.updateData(n.instancedDataArray):n.instancedDataBuffer=e.createVertexBuffer(n.instancedDataArray,vE.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(e){for(const n in this.instancesPerModel){const a=this.instancesPerModel[n];a.instancedDataArray.length!==0&&a.instancedDataBuffer&&a.instancedDataBuffer.destroy()}const i=this.layers[0].modelManager;if(e&&i&&this.modelUris&&this.modelsRequested)for(const n of this.modelUris)i.removeModel(n,"",!0)}addFeature(e,i,n,a,u){const h=this.layers[0],f=h.layout.get("model-id"),_=h.layout.get("model-allow-density-reduction"),g=f.evaluate(n,{},this.canonical);if(!g)return Ft(`modelId is not evaluated for layer ${h.id} and it is not going to get rendered.`),g;(ey(g,!1)||this.styleDefinedModelURLs[g]!==void 0)&&(this.modelUris.includes(g)||this.modelUris.push(g)),this.instancesPerModel[g]||(this.instancesPerModel[g]=new Lb);const v=this.instancesPerModel[g],b=v.instancedDataArray,w=new Rb(n,b.length);let I;a&&(I=vn.getElevationFeature(e,a));for(const A of i)for(const R of A){if(R.x<0||R.x>=lt||R.y<0||R.y>=lt)continue;if(this.lookupDim!==0&&_){const D=(this.lookupDim-1)/lt,k=this.lookupDim*(R.y*D|0)+R.x*D|0;if(this.lookup){if(this.lookup[k]!==0)continue;this.lookup[k]=1}}this.instanceCount++;const O=b.length;if(b.resize(O+1),a){v.instancesRoadElevation||(v.instancesRoadElevation=[]);const D=I?I.pointElevation(new Ke(R.x,R.y)):0;v.instancesRoadElevation.push(D)}v.instancesEvaluatedElevation.push(0),b.float32[16*O]=R.x,b.float32[16*O+1]=R.y}return w.instancedDataCount=v.instancedDataArray.length-w.instancedDataOffset,w.instancedDataCount>0&&(e.id&&(v.idToFeaturesIndex[e.id]=v.features.length),v.features.push(w),this.evaluate(w,{},v,!1)),g}getModelUris(){return this.modelUris}evaluate(e,i,n,a){const u=this.layers[0],h=e.feature,f=this.canonical,_=e.rotation=u.paint.get("model-rotation").evaluate(h,i,f),g=e.scale=u.paint.get("model-scale").evaluate(h,i,f),v=e.translation=u.paint.get("model-translation").evaluate(h,i,f),b=Object.assign({},u.paint.get("model-color").evaluate(h,i,f));b.a=u.paint.get("model-color-mix-intensity").evaluate(h,i,f);const w=[];this.maxVerticalOffset<v[2]&&(this.maxVerticalOffset=v[2]);const I=v[0]*v[0]+v[1]*v[1],A=I>0?Math.sqrt(I):0;n.maxScale=Math.max(Math.max(n.maxScale,g[0]),Math.max(g[1],g[2])),n.maxXYTranslationDistance=Math.max(n.maxXYTranslationDistance,A),this.maxScale=Math.max(Math.max(this.maxScale,g[0]),Math.max(g[1],g[2])),s0(w,_,g);const R=Math.round(100*b.a)+b.b/1.05;for(let O=0;O<e.instancedDataCount;++O){const D=e.instancedDataOffset+O,k=16*D,U=n.instancedDataArray.float32;let G=0;a&&(G=U[k+6]-n.instancesEvaluatedElevation[D]);const K=0|U[k+1];U[k]=(0|U[k])+b.r/1.05,U[k+1]=K+b.g/1.05,U[k+2]=R,U[k+3]=1/(f.z>10?this.tileToMeter:et(f,K)),U[k+4]=v[0],U[k+5]=v[1],U[k+6]=v[2]+(n.instancesRoadElevation?n.instancesRoadElevation[D]:0)+G,U[k+7]=w[0],U[k+8]=w[1],U[k+9]=w[2],U[k+10]=w[4],U[k+11]=w[5],U[k+12]=w[6],U[k+13]=w[8],U[k+14]=w[9],U[k+15]=w[10],n.instancesEvaluatedElevation[D]=v[2]}}}let Db,zb;vt(ty,"ModelBucket",{omit:["layers"]}),vt(Lb,"PerModelAttributes"),vt(Rb,"ModelFeature");class Wu{constructor(e,i,n){this._demTile=e,this._dem=this._demTile.dem,this._scale=i,this._offset=n}static create(e,i,n){const a=n||e.findDEMTileFor(i);if(!a||!a.dem)return;const u=a.dem,h=a.tileID,f=1<<i.canonical.z-h.canonical.z;return new Wu(a,u.dim/lt/f,[(i.canonical.x/f-h.canonical.x)*u.dim,(i.canonical.y/f-h.canonical.y)*u.dim])}tileCoordToPixel(e,i){const n=i*this._scale+this._offset[1];return new Ke(Math.floor(e*this._scale+this._offset[0]),Math.floor(n))}getElevationAt(e,i,n,a){const u=e*this._scale+this._offset[0],h=i*this._scale+this._offset[1],f=Math.floor(u),_=Math.floor(h),g=this._dem;return a=!!a,n?Dt(Dt(g.get(f,_,a),g.get(f,_+1,a),h-_),Dt(g.get(f+1,_,a),g.get(f+1,_+1,a),h-_),u-f):g.get(f,_,a)}getElevationAtPixel(e,i,n){return this._dem.get(e,i,!!n)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*Ee(1,e)*this._dem.stride}}const iy=new Float32Array(262144),Pc=new Uint8Array(262144);function Ob(r){let e=0;if(r.meshes)for(const i of r.meshes)e=Math.max(e,i.aabb.max[2]);if(r.children)for(const i of r.children)e=Math.max(e,Ob(i));return e}function Fb(r,e,i){if(r.meshes)for(const n of r.meshes){if(n.aabb.min[0]===1/0)continue;const a=gi.applyTransform(n.aabb,r.globalMatrix);i.insert(e,a.min[0],a.min[1],a.max[0],a.max[1])}if(r.children)for(const n of r.children)Fb(n,e,i)}const kb=["","wall","door","roof","window","lamp","logo"];class Bb{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:Ob(e)}},this.aabb=this._getLocalBounds(),this.state=null}_getLocalBounds(){if(!this.node.meshes)return new gi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const i=new gi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const n of this.node.meshes)this.node.lightMeshIndex!==e&&(n.transformedAabb=gi.applyTransformFast(n.aabb,this.node.globalMatrix),i.encapsulate(n.transformedAabb)),e++;this.aabb=i}return this.aabb}}class Nm{constructor(e,i,n,a,u,h,f,_){this.id=n,this.layers=e,this.layerIds=this.layers.map(g=>g.fqid),this.stateDependentLayerIds=this.layers.filter(g=>g.isStateDependent()).map(g=>g.id),this.modelTraits|=Vu.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,a&&(this.modelTraits|=Vu.HasMapbox

7MeshFeatures),u&&(this.modelTraits|=Vu.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=h,this.worldview=_,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const g of i)this.nodesInfo.push(new Bb(g)),Fb(g,f.featureIndexArray.length,f.grid),f.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,f.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null}updateFootprints(e,i){for(const n of this.getNodesInfo()){const a=n.node;a.footprint&&i.push({footprint:a.footprint,id:e})}}updateAppearances(e,i,n,a){}update(e){const i=Object.keys(e).length!==0;if(i&&!this.stateDependentLayers.length)return;const n=i?this.stateDependentLayers:this.layers;if(!os(e,this.states))for(const a of n)this.evaluate(a,e);this.states=structuredClone(e)}populate(){console.log("populate 3D model bucket")}uploadPending(){return!this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const i=this.getNodesInfo();for(const n of i){const a=n.node;this.uploaded?this.updatePbrBuffer(a):Eg(a,e,!0)}for(const n of i)vm(n.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(e){let i=!1;if(!e.meshes)return i;for(const n of e.meshes)n.pbrBuffer&&(n.pbrBuffer.updateData(n.featureArray),i=!0);return i}needsReEvaluation(e,i,n){const a=e.transform.projectionOptions,u=e.style.getBrightness(),h=this.brightness!==u;if(!this.uploaded||this.dirty||a.name!==this.projection.name||cf(n.paint.get("model-color").value,h)||cf(n.paint.get("model-color-mix-intensity").value,h)||cf(n.paint.get("model-roughness").value,h)||cf(n.paint.get("model-emissive-strength").value,h)||cf(n.paint.get("model-height-based-emissive-strength-multiplier").value,h)){this.projection=a,this.brightness=u;const f=this.getNodesInfo();for(const _ of f)_.state=null;return!0}return!1}evaluateTransform(e,i){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const n=this.getNodesInfo(),a=this.id.canonical;for(const u of n){const h=u.feature;u.evaluatedTranslation=i.paint.get("model-translation").evaluate(h,{},a),u.evaluatedScale=i.paint.get("model-scale").evaluate(h,{},a)}}evaluate(e,i){const n=this.getNodesInfo();for(const a of n){if(!a.node.meshes)continue;const u=a.feature,h=i&&i[u.id];if(os(h,a.state))continue;a.state=structuredClone(h);const f=a.node.meshes&&a.node.meshes[0].featureData,_=a.evaluatedColor[2],g=a.evaluatedRMEA[2],v=this.id.canonical;if(a.hasTranslucentParts=!1,f){for(let b=0;b<kb.length;b++){const w=kb[b];w.length&&(u.properties.part=w);const I=e.paint.get("model-color").evaluate(u,h,v).toPremultipliedRenderColor(null),A=e.paint.get("model-color-mix-intensity").evaluate(u,h,v);a.evaluatedColor[b]=[I.r,I.g,I.b,A],a.evaluatedRMEA[b][0]=e.paint.get("model-roughness").evaluate(u,h,v),a.evaluatedRMEA[b][2]=e.paint.get("model-emissive-strength").evaluate(u,h,v),a.evaluatedRMEA[b][3]=I.a,a.emissionHeightBasedParams[b]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(u,h,v),!a.hasTranslucentParts&&I.a<1&&(a.hasTranslucentParts=!0)}delete u.properties.part,eI(a,_!==a.evaluatedColor[2]||g!==a.evaluatedRMEA[2],this.modelTraits)}else a.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(u,h,v);a.evaluatedTranslation=e.paint.get("model-translation").evaluate(u,h,v),a.evaluatedScale=e.paint.get("model-scale").evaluate(u,h,v),this.updatePbrBuffer(a.node)||(this.needsUpload=!0)}this.dirty=!1}elevationUpdate(e,i,n,a){const u=e.findDEMTileFor(n);if(u&&(u.tileID.canonical!==this.terrainTile||i!==this.terrainExaggeration)){if(u.dem&&u.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=u.tileID.overscaledZ;const h=Wu.create(e,n,u);if(!h)return;this.modelTraits&Vu.HasMapboxMeshFeatures&&this.updateDEM(e,h,n,a);for(const f of this.getNodesInfo()){const _=f.node;if(!_.footprint||!_.footprint.vertices||!_.footprint.vertices.length)continue;const g=_.footprint.vertices;let v=h.getElevationAt(g[0].x,g[0].y,!0,!0);for(let b=1;b<g.length;b++)v=Math.min(v,h.getElevationAt(g[b].x,g[b].y,!0,!0));_.elevation=v}}this.terrainTile=u.tileID.canonical,this.terrainExaggeration=i}}updateDEM(e,i,n,a){let u=i._dem._modifiedForSources[a];if(u===void 0&&(i._dem._modifiedForSources[a]=[],u=i._dem._modifiedForSources[a]),u.includes(n.canonical))return;const h=i._dem.dim;u.push(n.canonical);let f=!1;for(const _ of this.getNodesInfo()){const g=_.node;if(!g.footprint||!g.footprint.grid)continue;const v=g.footprint.grid,b=i.tileCoordToPixel(v.min.x,v.min.y),w=i.tileCoordToPixel(v.max.x,v.max.y),I=Math.min(Math.min(h-w.y,b.x),Math.min(b.y,h-w.x));if(I<0)continue;const A=te(I,2,5);let R=Math.max(0,b.x-A),O=Math.max(0,b.y-A),D=Math.min(w.x+A,h-1),k=Math.min(w.y+A,h-1);for(let Y=O;Y<=k;++Y)for(let re=R;re<=D;++re)Pc[Y*h+re]=255;let U=0,G=0;for(let Y=0;Y<v.cellsY;++Y)for(let re=0;re<v.cellsX;++re){if(!v.cells[Y*v.cellsX+re])continue;const oe=i.tileCoordToPixel(v.min.x+re/v.xScale,v.min.y+Y/v.yScale),ie=i.tileCoordToPixel(v.min.x+(re+1)/v.xScale,v.min.y+(Y+1)/v.yScale);for(let ce=oe.y;ce<=Math.min(ie.y+1,h-1);++ce)for(let de=oe.x;de<=Math.min(ie.x+1,h-1);

7++de)Pc[ce*h+de]===255&&(Pc[ce*h+de]=0,U+=i.getElevationAtPixel(de,ce),G++)}const K=U/G;R=Math.max(1,b.x-A),O=Math.max(1,b.y-A),D=Math.min(w.x+A,h-2),k=Math.min(w.y+A,h-2),f=!0;for(let Y=O;Y<=k;++Y)for(let re=R;re<=D;++re)Pc[Y*h+re]===0&&(iy[Y*h+re]=i._dem.set(re,Y,K));for(let Y=1;Y<A;++Y){R=Math.max(1,b.x-Y),O=Math.max(1,b.y-Y),D=Math.min(w.x+Y,h-2),k=Math.min(w.y+Y,h-2);for(let re=O;re<=k;++re)for(let oe=R;oe<=D;++oe){const ie=re*h+oe;if(Pc[ie]===255){let ce=0,de=0,De=-1,Ce=-1;for(let Le=-1;Le<=1;++Le)for(let Ue=-1;Ue<=1;++Ue){const Ne=(re+Le)*h+oe+Ue;if(Pc[Ne]>=Y)continue;const Ve=iy[Ne],Se=Math.abs(Ve);Se>de&&(ce=Ve,de=Se,De=Ue,Ce=Le)}if(de>.1){const Le=1-(Y+.5*Math.abs(De*Ce))/A;let Ue=i._dem.get(oe,re)+ce*Le;const Ne=i._dem.get(oe+De,re+Ce),Ve=i._dem.get(oe-De,re-Ce,!0);(Ue-Ne)*(Ue-Ve)>0&&(Ue=(Ne+Ve)/2),iy[ie]=i._dem.set(oe,re,Ue),Pc[ie]=Y}}}}}f&&(i._demTile.needsDEMTextureUpload=!0,i._dem._timestamp=Jn.now())}setFilter(e){this.filter=e?ud(e):null}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new Ai(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const i of e)vm(i.node),Sg(i.node)}isEmpty(){return!this.nodesInfo.length}updateReplacement(e,i){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const n=i.getReplacementRegionsForTile(e.toUnwrapped());for(const a of this.getNodesInfo()){const u=a.node.footprint;a.hiddenByReplacement=!!u&&!n.find(h=>h.footprint===u)}}getHeightAtTileCoord(e,i){const n=[],a=[0,0,0],u=pe([]);for(const h of this.getNodesInfo()){const f=h.node.meshes[0],_=f.transformedAabb;if(e<_.min[0]||i<_.min[1]||e>_.max[0]||i>_.max[1])continue;if(h.node.hidden===!0)return{height:1/0,maxHeight:h.feature.properties.height,hidden:!1,verticalScale:h.evaluatedScale[2]};Ye(u,h.node.globalMatrix),a[0]=e,a[1]=i,pr(a,a,u);const g=(a[0]-f.aabb.min[0])/(f.aabb.max[0]-f.aabb.min[0])*Ic|0,v=Math.min(63,(a[1]-f.aabb.min[1])/(f.aabb.max[1]-f.aabb.min[1])*Ic|0)*Ic+Math.min(63,g),b=f.heightmap[v];if(!(b<0&&h.node.footprint))return h.hiddenByReplacement?void 0:{height:b,maxHeight:h.feature.properties.height,hidden:!1,verticalScale:h.evaluatedScale[2]};if(h.node.footprint.grid.query(new Ke(e,i),new Ke(e,i),n),n.length>0)return{height:void 0,maxHeight:h.feature.properties.height,hidden:h.hiddenByReplacement,verticalScale:h.evaluatedScale[2]}}}}function cf(r,e){return r instanceof nc&&!r.isLightConstant&&e}function QS(r,e,i,n,a,u,h,f){let _=(61440&e|(61440&e)>>4)>>8,g=(3840&e|(3840&e)>>4)>>4,v=240&e|(240&e)>>4;i[3]>0&&(_=Dt(_,255*i[0],i[3]),g=Dt(g,255*i[1],i[3]),v=Dt(v,255*i[2],i[3]));const b=_<<8|g,w=v<<8|Math.floor(255*n[3]),I=(function(Y){const re=te(Y,0,2);return Math.min(Math.round(.5*re*255),255)})(n[2])<<8|15*n[0]<<4|15*n[1],A=te(a[0],0,1),R=te(a[1],0,1),O=te(a[2],0,1),D=te(a[3],0,1);let k,U,G,K;if(A!==R&&h!==u&&R!==A){const Y=h-u;U=1/(Y*(R-A)),G=-(u+Y*A)/(Y*(R-A));const re=te(a[4],-1,1);K=Math.pow(10,re),k=255*O<<8|255*D}else k=65535,U=0,G=1,K=1;if(r.emplaceBack(b,w,I,k,U,G,K),f){const Y=f.length;f.clear();for(let re=0;re<Y;re++)f.emplaceBack(b,w,I,k,U,G,K)}}function eI(r,e,i){const n=r.node;let a=0;const u=i&Vu.HasMeshoptCompression;for(const h of n.meshes){if(n.lights&&n.lightMeshIndex===a||!h.featureData)continue;h.featureArray=new mc,h.featureArray.reserve(h.featureData.length);let f=e;for(const _ of h.featureData){const g=u?65535&_:_>>16&65535,v=u?_>>16&65535:65535&_,b=(15&v)<8?15&v:0,w=r.evaluatedRMEA[b],I=r.evaluatedColor[b],A=r.emissionHeightBasedParams[b];let R;if(f&&b===2&&n.lights&&(R=new mc,R.resize(10*n.lights.length)),QS(h.featureArray,g,I,w,A,h.aabb.min[2],h.aabb.max[2],R),R&&f){f=!1;const O=n.meshes[n.lightMeshIndex];O.featureArray=R,O.featureArray._trim()}}h.featureArray._trim(),a++}}vt(Nm,"Tiled3dModelBucket",{omit:["layers"]}),vt(Bb,"Tiled3dModelFeature");const tI=["id","tile","layer","source","sourceLayer","state"];class Rc{constructor(e,i,n,a,u){this.type="Feature",this._vectorTileFeature=e,this._z=i,this._x=n,this._y=a,this.properties=e?e.properties:{},this.id=u}clone(){const e=new Rc(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state=Object.assign({},this.state)),this.layer&&(e.layer=Object.assign({},this.layer)),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return this._geometry===void 0&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const i of tI)this[i]!==void 0&&(e[i]=this[i]);return e}}class Lc extends us{constructor(e,i,n,a){super(),this.id=e,this.type="model",this.models=[],this._options=i,this._modelsInfo=new Map}loadGLTFFromURI(e){return i0(this.map._requestManager.transformRequest(e,Mn.Model).url)}load(){for(const e in this._options.models){const i=this._options.models[e],n=this._modelsInfo.get(e);if(n){n.modelSpec=i;const a=n.model;a&&(a.position=i.position!=null?new J(i.position[0],i.position[1]):new J(0,0),a.orientation=i.orientation!=null?i.orientation:[0,0,0],Lc.applyModelSpecification(a,i),a.computeBoundsAndApplyParent(),this.models.push(a))}else this._modelsInfo.set(e,{modelSpec:i,model:null}),this.loadGLTFFromURI(i.uri).then(a=>{if(!a)return;const u=this._modelsInfo.get(e);if(!u)return;const h=Ag(a),f=u.modelSpec,_=new a0(e,f.uri,f.position,f.orientation,h);Lc.applyModelSpecification(_,f),_.computeBoundsAndApplyParent(),this.models.push(_),u.model=_,this.loaded()&&this.fire(new cs("data",{dataType:"source",sourceDataType:"metadata"}))}).catch(a=>{this.fire(new Ul(new Error(`Could not load model ${e} from ${i.uri}: ${a.message}`)))})}this.loaded()&&this.fire(new cs("data",{dataType:"source",sourceDataType:"metadata"}))}static applyModelSpecification(e,i){i.nodeOverrides&&Lc.convertNodeOverrides(e,i.nodeOverrides),i.materialOverrides&&Lc.convertMaterialOverrides(e,i.materialOverrides),i.nodeOverrideNames&&(e.nodeOverrideNames=[...i.nodeOverrideNames]),i.materialOverrideNames&&(e.materialOverrideNames=[...i.materialOverrideNames]),i.featureProperties&&(e.featureProperties=i.featureProperties)}static convertNodeOverrides(e,i){if(Array.isArray(i)&&i.every(n=>typeof n=="string")){e.nodeOverrideNames=[];for(const n of i)e.nodeOverrideNames.push(n)}

7else Object.entries(i).forEach(([n,a])=>{const u={orientation:[0,0,0]};if(a.hasOwnProperty("orientation")){const h=a.orientation;h&&(u.orientation=h)}e.nodeOverrides.set(n,u)})}static convertMaterialOverrides(e,i){if(Array.isArray(i)&&i.every(n=>typeof n=="string")){e.materialOverrideNames=[];for(const n of i)e.materialOverrideNames.push(n)}else Object.entries(i).forEach(([n,a])=>{const u={color:new vi(1,1,1),colorMix:0,emissionStrength:0,opacity:1},h=a["model-color"];h!==void 0&&(u.color.r=h[0],u.color.g=h[1],u.color.b=h[2]);const f=a["model-color-mix-intensity"];f!==void 0&&(u.colorMix=f);const _=a["model-emissive-strength"];_!==void 0&&(u.emissionStrength=_);const g=a["model-opacity"];g!==void 0&&(u.opacity=g),e.materialOverrides.set(n,u)})}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){if(this._modelsInfo.size===0)return!0;for(const e of this._modelsInfo.values())if(e.model==null)return!1;return!0}getModels(){return this.models}loadTile(e,i){}serialize(){return this._options}setProperty(e,i){return!1}reload(){const e=Ea(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load()}setModels(e){this.models=[];const i=new Map;for(const n in e){const a=e[n];if(this._modelsInfo.has(n)){const u=this._modelsInfo.get(n);u&&u.modelSpec.uri===a.uri&&i.set(n,u)}}this._modelsInfo=i,this._options.models=e,this.load()}}function ry(r,e,i,n){const a=1<<r.z;e.lat=$e((n/lt+r.y)/a),e.lng=Fe((i/lt+r.x)/a)}function iI(r,e,i,n){const a=r.getNodesInfo()[e];

7if(!a||a.hiddenByReplacement||!a.node.meshes)return;let u=Number.MAX_VALUE;const h=a.node,f=i.tile,_=n.calculatePosMatrix(f.tileID.toUnwrapped(),n.worldSize),g=a.evaluatedScale;let v=0;n.elevation&&h.elevation&&(v=h.elevation*n.elevation.exaggeration()),gt(_,_,[(h.anchor?h.anchor[0]:0)*(g[0]-1),(h.anchor?h.anchor[1]:0)*(g[1]-1),v]),Qe(_,_,g);const b=i.queryGeometry,w=b.isPointQuery()?b.screenBounds:b.screenGeometry,I=function(R){const O=at([],_,R.globalMatrix);at(O,n.expandedFarZProjMatrix,O);for(let D=0;D<R.meshes.length;++D){const k=R.meshes[D];if(D===R.lightMeshIndex)continue;const U=Tg(w,n,O,k.aabb);U!=null&&(u=Math.min(U,u))}if(R.children)for(const D of R.children)I(D)};if(I(h),u===Number.MAX_VALUE)return;const A=new J(0,0);return ry(f.tileID.canonical,A,a.node.anchor[0],a.node.anchor[1]),{intersectionZ:u,position:A,feature:a.feature}}const rI={circle:class extends yn{constructor(r,e,i,n){super(r,{layout:vx||(vx=new ir({"circle-sort-key":new ht(be.layout_circle["circle-sort-key"]),"circle-elevation-reference":new it(be.layout_circle["circle-elevation-reference"]),visibility:new it(be.layout_circle.visibility)})),paint:bx||(bx=new ir({"circle-radius":new ht(be.paint_circle["circle-radius"]),"circle-color":new ht(be.paint_circle["circle-color"]),"circle-blur":new ht(be.paint_circle["circle-blur"]),"circle-opacity":new ht(be.paint_circle["circle-opacity"]),"circle-translate":new it(be.paint_circle["circle-translate"]),"circle-translate-anchor":new it(be.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new it(be.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new it(be.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new ht(be.paint_circle["circle-stroke-width"]),"circle-stroke-color":new ht(be.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new ht(be.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new it(be.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},e,i,n)}createBucket(r){return new bn(r)}queryRadius(r){const e=r;return Aa("circle-radius",this,e)+Aa("circle-stroke-width",this,e)+Pu(this.paint.get("circle-translate"))}queryIntersectsFeature(r,e,i,n,a,u,h,f){const _=xx(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),u.angle,r.pixelToTileUnitsFactor),g=this.paint.get("circle-radius").evaluate(e,i)+this.paint.get("circle-stroke-width").evaluate(e,i);return zx(r,n,u,h,f,this.paint.get("circle-pitch-alignment")==="map",this.paint.get("circle-pitch-scale")==="map",_,g)}getProgramIds(){return["circle"]}getDefaultProgramParams(r,e,i){const n=Dx(this);return{config:new T(this,{zoom:e,lut:i}),defines:n,overrideFog:!1}}is3D(r){return!r&&!!this.layout&&this.layout.get("circle-elevation-reference")!=="none"}hasElevation(){return this.layout&&this.layout.get("circle-elevation-reference")!=="none"}},heatmap:class extends yn{createBucket(r){return new Fx(r)}constructor(r,e,i,n){super(r,{layout:kx||(kx=new ir({visibility:new it(be.layout_heatmap.visibility)})),paint:Bx||(Bx=new ir({"heatmap-radius":new ht(be.paint_heatmap["heatmap-radius"]),"heatmap-weight":new ht(be.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new it(be.paint_heatmap["heatmap-intensity"]),"heatmap-color":new cl(be.paint_heatmap["heatmap-color"]),"heatmap-opacity":new it(be.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"})}))},e,i,n),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(r){r==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Cd({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}queryRadius(r){return Aa("heatmap-radius",this,r)}queryIntersectsFeature(r,e,i,n,a,u,h,f){const _=this.paint.get("heatmap-radius").evaluate(e,i);return zx(r,n,u,h,f,!0,!0,new Ke(0,0),_)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(r,e,i){return r==="heatmap"?{config:new T(this,{zoom:e,lut:i}),overrideFog:!1}:{}}},hillshade:class extends yn{constructor(r,e,i,n){super(r,{layout:Nx||(Nx=new ir({visibility:new it(be.layout_hillshade.visibility)})),paint:Vx||(Vx=new ir({"hillshade-illumination-direction":new it(be.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new it(be.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new it(be.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new it(be.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new it(be.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new it(be.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new it(be.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new ht({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new 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Gm(150)),this.cacheMap.get(n).get(Ea(e.toString(),i))}setInCache(e,i,n,a){this.cacheDependenciesMap.has(a)||this.cacheDependenciesMap.set(a,new Map),this.cacheMap.has(a)||this.cacheMap.set(a,new Gm(150));const u=this.cacheDependenciesMap.get(a),h=Ea(e.id.toString(),n);u.get(h)||u.set(h,new Set);const f=this.cacheMap.get(a),_=e.toString();u.get(h).add(_),f.put(Ea(e.toString(),n),i)}removeImagesFromCacheByIds(e,i,n=0){if(!this.cacheMap.has(n)||!this.cacheDependenciesMap.has(n))return;const a=this.cacheMap.get(n),u=this.cacheDependenciesMap.get(n);for(const h of e){const f=Ea(h.toString(),i);if(u.has(f)){for(const _ of u.get(f))a.delete(_);u.delete(f)}}}rasterize(e,i,n,a){const u=this.getFromCache(e,n,a);if(u)return u.clone();const h=(function(_,g){const v=bI.calculate(g.params,_.metadata?_.metadata.variables:[]),b=_.usvg_tree,w=b.width,I=b.height,A=Math.max(1,Math.round(w*g.sx)),R=Math.max(1,Math.round(I*g.sy)),O=new DOMMatrix([A/w,0,0,R/I,0,0]);return hf===null&&(hf=uf(10,10),oy=hf.getContext("2d",{willReadFrequently:!0}

7)),hf.width=A,hf.height=R,sy(oy,O,b,b,v),oy.getImageData(0,0,A,R)})(i.icon,e),f=ay._getImage(h);return this.setInCache(e,f,n,a),f.clone()}}class Qb{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,i){const n=this.toIdx(e,i);return{min:this.minimums[n],max:this.maximums[n]}}isLeaf(e,i){return this.leaves[this.toIdx(e,i)]}toIdx(e,i){return i*this.size+e}}function e1(r,e,i,n){let a=0,u=Number.MAX_VALUE;for(let h=0;h<3;h++)if(Math.abs(n[h])<1e-15){if(i[h]<r[h]||i[h]>e[h])return null}else{const f=1/n[h];let _=(r[h]-i[h])*f,g=(e[h]-i[h])*f;if(_>g){const v=_;_=g,g=v}if(_>a&&(a=_),g<u&&(u=g),a>u)return null}return a}function t1(r,e,i,n,a,u,h,f,_,g,v){const b=n-r,w=a-e,I=u-i,A=h-r,R=f-e,O=_-i,D=v[1]*O-v[2]*R,k=v[2]*A-v[0]*O,U=v[0]*R-v[1]*A,G=b*D+w*k+I*U;if(Math.abs(G)<1e-15)return null;const K=1/G,Y=g[0]-r,re=g[1]-e,oe=g[2]-i,ie=(Y*D+re*k+oe*U)*K;if(ie<0||ie>1)return null;const ce=re*I-oe*w,de=oe*b-Y*I,De=Y*w-re*b,Ce=(v[0]*ce+v[1]*de+v[2]*De)*K;return Ce<0||ie+Ce>1?null:(A*ce+R*de+O*De)*K}function i1(r,e,i){return(r-e)/(i-e)}function r1(r,e,i,n,a,u,h,f,_){const g=1<<i,v=u-n,b=h-a,w=(r+1)/g*v+n,I=(e+0)/g*b+a,A=(e+1)/g*b+a;f[0]=(r+0)/g*v+n,f[1]=I,_[0]=w,_[1]=A}class n1{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const i=(function(u){const h=Math.ceil(Math.log2(u.dim/8)),f=[];let _=Math.ceil(Math.pow(2,h));const g=1/_,v=(I,A,R,O,D)=>{const k=O?1:0,U=(I+1)*R-k,G=A*R,K=(A+1)*R-k;D[0]=I*R,D[1]=G,D[2]=U,D[3]=K};let b=new Qb(_);const w=[];for(let I=0;I<_*_;I++){v(I%_,Math.floor(I/_),g,!1,w);const A=Sl(w[0],w[1],u),R=Sl(w[2],w[1],u),O=Sl(w[2],w[3],u),D=Sl(w[0],w[3],u);b.minimums.push(Math.min(A,R,O,D)),b.maximums.push(Math.max(A,R,O,D)),b.leaves.push(1)}for(f.push(b),_/=2;_>=1;_/=2){const I=f[f.length-1];b=new Qb(_);for(let A=0;A<_*_;A++){v(A%_,Math.floor(A/_),2,!0,w);const R=I.getElevation(w[0],w[1]),O=I.getElevation(w[2],w[1]),D=I.getElevation(w[2],w[3]),k=I.getElevation(w[0],w[3]),U=I.isLeaf(w[0],w[1]),G=I.isLeaf(w[2],w[1]),K=I.isLeaf(w[2],w[3]),Y=I.isLeaf(w[0],w[3]),re=Math.min(R.min,O.min,D.min,k.min),oe=Math.max(R.max,O.max,D.max,k.max),ie=U&&G&&K&&Y;b.maximums.push(oe),b.minimums.push(re),b.leaves.push(oe-re<=5&&ie?1:0)}f.push(b)}return f})(this.dem),n=i.length-1,a=i[n];this._addNode(a.minimums[0],a.maximums[0],a.leaves[0]),this._construct(i,0,0,n,0)}raycastRoot(e,i,n,a,u,h,f=1){return e1([e,i,-100],[n,a,this.maximums[0]*f],u,h)}raycast(e,i,n,a,u,h,f=1){if(!this.nodeCount)return null;const _=this.raycastRoot(e,i,n,a,u,h,f);if(_==null)return null;const g=[],v=[],b=[],w=[],I=[{idx:0,t:_,nodex:0,nodey:0,depth:0}];for(;I.length>0;){const{idx:A,t:R,nodex:O,nodey:D,depth:k}=I.pop();if(this.leaves[A]){r1(O,D,k,e,i,n,a,b,w);const G=1<<k,K=(O+0)/G,Y=(O+1)/G,re=(D+0)/G,oe=(D+1)/G,ie=Sl(K,re,this.dem)*f,ce=Sl(Y,re,this.dem)*f,de=Sl(Y,oe,this.dem)*f,De=Sl(K,oe,this.dem)*f,Ce=t1(b[0],b[1],ie,w[0],b[1],ce,w[0],w[1],de,u,h),Le=t1(w[0],w[1],de,b[0],w[1],De,b[0],b[1],ie,u,h),Ue=Math.min(Ce!==null?Ce:Number.MAX_VALUE,Le!==null?Le:Number.MAX_VALUE);if(Ue!==Number.MAX_VALUE)return Ue;{const Ne=In([],u,h,R);if(o1(ie,ce,De,de,i1(Ne[0],b[0],w[0]),i1(Ne[1],b[1],w[1]))>=Ne[2])return R}continue}let U=0;for(let G=0;G<this._siblingOffset.length;G++){r1((O<<1)+this._siblingOffset[G][0],(D<<1)+this._siblingOffset[G][1],k+1,e,i,n,a,b,w),b[2]=-100,w[2]=this.maximums[this.childOffsets[A]+G]*f;const K=e1(b,w,u,h);if(K!=null){const Y=K;g[G]=Y;let re=!1;for(let oe=0;oe<U&&!re;oe++)Y>=g[v[oe]]&&(v.splice(oe,0,G),re=!0);re||(v[U]=G),U++}}for(let G=0;G<U;G++){const K=v[G];I.push({idx:this.childOffsets[A]+K,t:g[K],nodex:(O<<1)+this._siblingOffset[K][0],nodey:(D<<1)+this._siblingOffset[K][1],depth:k+1})}}return null}_addNode(e,i,n){return this.minimums.push(e),this.maximums.push(i),this.leaves.push(n),this.childOffsets.push(0),this.nodeCount++}_construct(e,i,n,a,u){if(e[a].isLeaf(i,n)===1)return;this.childOffsets[u]||(this.childOffsets[u]=this.nodeCount);const h=a-1,f=e[h];let _=0,g=0;for(let v=0;v<this._siblingOffset.length;v++){const b=2*i+this._siblingOffset[v][0],w=2*n+this._siblingOffset[v][1],I=f.getElevation(b,w),A=f.isLeaf(b,w),R=this._addNode(I.min,I.max,A);A&&(_|=1<<v),g||(g=R)}for(let v=0;v<this._siblingOffset.length;v++)_&1<<v||this._construct(e,2*i+this._siblingOffset[v][0],2*n+this._siblingOffset[v][1],h,g+v)}}function o1(r,e,i,n,a,u){return Dt(Dt(r,i,u),Dt(e,n,u),a)}function Sl(r,e,i){const n=i.dim,a=te(r*n-.5,0,n-1),u=te(e*n-.5,0,n-1),h=Math.floor(a),f=Math.floor(u),_=Math.min(h+1,n-1),g=Math.min(f+1,n-1);return o1(i.get(h,f),i.get(_,f),i.get(h,g),i.get(_,g),a-h,u-f)}

7const wI={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function TI(r,e,i){return(256*r*256+256*e+i)/10-1e4}function EI(r,e,i){return 256*r+e+i/256-32768}class qm{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,i,n,a=!1){if(this.uid=e,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(n&&n!=="mapbox"&&n!=="terrarium")return void Ft(`"${n}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=i.height;const u=this.dim=i.height-2,h=new Uint32Array(i.data.buffer);if(this.pixels=new Uint8Array(i.data.buffer),this.floatView=new Float32Array(i.data.buffer),this.borderReady=a,this._modifiedForSources={},!a){for(let _=0;_<u;_++)h[this._idx(-1,_)]=h[this._idx(0,_)],h[this._idx(u,_)]=h[this._idx(u-1,_)],h[this._idx(_,-1)]=h[this._idx(_,0)],h[this._idx(_,u)]=h[this._idx(_,u-1)];h[this._idx(-1,-1)]=h[this._idx(0,0)],h[this._idx(u,-1)]=h[this._idx(u-1,0)],h[this._idx(-1,u)]=h[this._idx(0,u-1)],h[this._idx(u,u)]=h[this._idx(u-1,u-1)]}const f=n==="terrarium"?EI:TI;for(let _=0;_<h.length;++_){const g=4*_;this.floatView[_]=f(this.pixels[g],this.pixels[g+1],this.pixels[g+2])}this._timestamp=Jn.now()}_buildQuadTree(){this._tree=new n1(this)}get(e,i,n=!1){n&&(e=te(e,-1,this.dim),i=te(i,-1,this.dim));const a=this._idx(e,i);return this.floatView[a]}set(e,i,n){const a=this._idx(e,i),u=this.floatView[a];return this.floatView[a]=n,n-u}static getUnpackVector(e){return wI[e]}_idx(e,i){if(e<-1||e>=this.dim+1||i<-1||i>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(i+1)*this.stride+(e+1)}static pack(e,i){const n=[0,0,0,0],a=qm.getUnpackVector(i);let u=Math.floor((e+a[3])/a[2]);return n[2]=u%256,u=Math.floor(u/256),n[1]=u%256,u=Math.floor(u/256),n[0]=u,n}getPixels(){return new Gx({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,i,n){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let a=i*this.dim,u=i*this.dim+this.dim,h=n*this.dim,f=n*this.dim+this.dim;switch(i){case-1:a=u-1;break;case 1:u=a+1}switch(n){case-1:h=f-1;break;case 1:f=h+1}const _=-i*this.dim,g=-n*this.dim;for(let v=h;v<f;v++)for(let b=a;b<u;b++){const w=4*this._idx(b,v),I=4*this._idx(b+_,v+g);this.pixels[w+0]=e.pixels[I+0],this.pixels[w+1]=e.pixels[I+1],this.pixels[w+2]=e.pixels[I+2],this.pixels[w+3]=e.pixels[I+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}function SI(r,e,i){r===1?e.headerLength=i.readFixed32():r===2?e.x=i.readVarint():r===3?e.y=i.readVarint():r===4?e.z=i.readVarint():r===5&&e.layers.push((function(n,a){return n.readFields(PI,{version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]},a)})(i,i.readVarint()+i.pos))}function II(r,e,i){r===1?(e.delta_filter=(function(n,a){return n.readFields(AI,{blockSize:0},a)})(i,i.readVarint()+i.pos),e.filter="delta_filter"):r===2?(i.readVarint(),e.filter="zigzag_filter"):r===3?(i.readVarint(),e.filter="bitshuffle_filter"):r===4&&(i.readVarint(),e.filter="byteshuffle_filter")}function AI(r,e,i){r===1&&(e.blockSize=i.readVarint())}function MI(r,e,i){r===1?(i.readVarint(),e.codec="gzip_data"):r===2?(i.readVarint(),e.codec="jpeg_image"):r===3?(i.readVarint(),e.codec="webp_image"):r===4&&(i.readVarint(),e.codec="png_image")}function CI(r,e,i){let n=0,a=0;r===1?e.firstByte=i.readFixed64():r===2?e.lastByte=i.readFixed64():r===3?e.filters.push((function(u,h){return u.readFields(II,{},h)})(i,i.readVarint()+i.pos)):r===4?e.codec=(function(u,h){return u.readFields(MI,{},h)})(i,i.readVarint()+i.pos):r===5?a=i.readFloat():r===6?n=i.readFloat():r===7?e.bands.push(i.readString()):r===8?e.offset=i.readDouble():r===9&&(e.scale=i.readDouble()),e.offset===0&&(e.offset=a),e.scale===0&&(e.scale=n)}function PI(r,e,i){r===1?e.version=i.readVarint():r===2?e.name=i.readString():r===3?e.units=i.readString():r===4?e.tileSize=i.readVarint():r===5?e.buffer=i.readVarint():r===6?e.pixelFormat=i.readVarint():r===7&&e.dataIndex.push((function(n,a){return n.readFields(CI,{firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},a)})(i,i.readVarint()+i.pos))}function RI(r,e,i){if(r===2)(function(n,a,u){n.readFields(LI,u,a)})(i,i.readVarint()+i.pos,e);else if(r===3)throw new Error("Not implemented")}function LI(r,e,i){if(r===1){let n=0;const a=i.readVarint()+i.pos;for(;i.pos<a;)e[n++]=i.readVarint()}}function DI(r,e){if(e.length!==4)throw new Error(`Expected data of dimension 4 but got ${e.length}.`);let i=e[3];for(let n=2;n>=1;n--){const a=n===1?1:0,u=n===2?1:0;for(let h=0;h<e[0];h++){const f=e[1]*h;for(let _=a;_<e[1];_++){const g=e[2]*(_+f);for(let v=u;v<e[2];v++){const b=e[3]*(v+g);for(let w=0;w<e[3];w++){const I=b+w;r[I]+=r[I-i]}}}}i*=e[n]}return r}function zI(r){for(let e=0,i=r.length;e<i;e++)r[e]=r[e]>>>1^-(1&r[e]);return r}function OI(r,e){switch(e){case"uint32":return r;case"uint16":for(let i=0;i<r.length;i+=2){const n=r[i],a=r[i+1];r[i]=(240&n)>>4|(61440&n)>>8|(240&a)<<4|61440&a,r[i+1]=15&n|(3840&n)>>4|(15&a)<<8|(3840&a)<<4}return r;case"uint8":for(let i=0;i<r.length;i+=4){const n=r[i],a=r[i+1],u=r[i+2],h=r[i+3];r[i+0]=(192&n)>>6|(192&a)>>4|(192&u)>>2|192&h,r[i+1]=(48&n)>>4|(48&a)>>2|48&u|(48&h)<<2,r[i+2]=(12&n)>>2|12&a|(12&u)<<2|(12&h)<<4,r[i+3]=3&n|(3&a)<<2|(3&u)<<4|(3&h)<<6}return r;default:throw new Error(`Invalid pixel format, "${e}"`)}}vt(qm,"DEMData"),vt(n1,"DemMinMaxQuadTree",{omit:["dem"]});var Ro=Uint8Array,df=Uint16Array,FI=Int32Array,s1=new Ro([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),a1=new Ro([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),kI=new Ro([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),l1=function(r,e){for(var i=new df(31),n=0;n<31;++n)i[n]=e+=1<<r[n-1];var a=new FI(i[30]);for(n=1;n<30;++n)for(var u=i[n];u<i[n+1];++u)a[u]=u-i[n]<<5|n;return{b:i,r:a}},c1=l1(s1,2),u1=c1.b,BI=c1.r;u1[28]=258,BI[258]=28;for(var NI=l1(a1,0).b,h1=new df(32768),Cr=0;Cr<32768;++Cr){var Ku=(43690&Cr)>>1|(21845&Cr)<<1;h1[Cr]=((65280&(Ku=(61680&(Ku=(52428&Ku)>>2|(13107&Ku)<<2))>>4|(3855&Ku)<<4))>>8|(255&Ku)<<8)>>1}var ff=function(r,e,i){for(var n=r.length,a=0,u=new df(e);a<n;++a)r[a]&&++u[r[a]-1];var h,f=new df(e);for(a=1;a<e;++a)f[a]=f[a-1]+u[a-1]<<1;h=new df(1<<e);var _=15-e;for(a=0;a<n;++a)if(r[a])for(var g=a<<4|r[a],v=e-r[a],b=f[r[a]-1]++<<v,w=b|(1<<v)-1;b<=w;++b)h[h1[b]>>_]=g;return h},pf=new Ro(288);for(Cr=0;Cr<144;++Cr)pf[Cr]=8;for(Cr=144;Cr<256;++Cr)pf[Cr]=9;for(Cr=256;Cr<280;++Cr)pf[Cr]=7;for(Cr=280;Cr<288;++Cr)pf[Cr]=8;var d1=new Ro(32);for(Cr=0;Cr<32;++Cr)d1[Cr]=5;var VI=ff(pf,9),UI=ff(d1,5),ly=function(r){for(var e=r[0],i=1;i<r.length;++i)r[i]>e&&(e=r[i]);return e},xs=function(r,e,i){var n=e/8|0;return(r[n]|r[n+1]<<8)>>(7&e)&i},cy=function(r,e){var i=e/8|0;return(r[i]|r[i+1]<<8|r[i+2]<<16)>>(7&e)},jI=function(r){return(r+7)/8|0},GI=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],vs=function(r,e,i){var n=new Error(e||GI[r]);if(n.code=r,Error.captureStackTrace&&Error.captureStackTrace(n,vs),!i)throw n;return n},qI=new Ro(0),$I=typeof TextDecoder<"u"&&new TextDecoder;try{$I.decode(qI,{stream:!0})}catch{}const HI={gzip_data:"gzip"};class Zo extends Error{constructor(e){super(e),this.name="MRTError"}}const ZI={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},f1={uint32:1,uint16:2,uint8:4},WI={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let uy;class $m{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e}getLayer(e){const i=this.layers[e];if(!i)throw new Zo(`Layer '${e}' not found`);return i}getHeaderLength(e){const i=new Uint8Array(e),n=new DataView(e);if(i[0]!==13)throw new Zo("File is not a valid MRT.");return n.getUint32(1,!0)}parseHeader(e){const i=new Uint8Array(e),n=this.getHeaderLength(e);if(i.length<n)throw new Zo(`Expected header with length >= ${n} but got buffer of length ${i.length}`);const a=new uy(i.subarray(0,n)).readFields(SI,{headerLength:0,x:0,y:0,z:0,layers:[]},void 0);if(!isNaN(this.x)&&(this.x!==a.x||this.y!==a.y||this.z!==a.z))throw new Zo(`Invalid attempt to parse header ${a.z}/${a.x}/${a.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=a.x,this.y=a.y,this.z=a.z;for(const u of a.layers)this.layers[u.name]=new p1(u,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const i=[],n=this.getLayer(e.layerName);for(let a of e.blockIndices){const u=n.dataIndex[a],h=u.firstByte-e.firstByte,f=u.lastByte-e.firstByte;if(n._blocksInProgress.has(a))continue;const _={layerName:n.name,firstByte:h,lastByte:f,pixelFormat:n.pixelFormat,blockIndex:a,blockShape:[u.bands.length].concat(n.bandShape),buffer:n.buffer,codec:u.codec.codec,filters:u.filters.map(g=>g.filter)};n._blocksInProgress.add(a),i.push(_)}return new m1(i,()=>{i.forEach(a=>n._blocksInProgress.delete(a.blockIndex))},(a,u)=>{if(i.forEach(h=>n._blocksInProgress.delete(h.blockIndex)),a)throw a;u.forEach(h=>{this.getLayer(h.layerName).processDecodedData(h)})})}}class p1{constructor({version:e,name:i,units:n,tileSize:a,pixelFormat:u,buffer:h,dataIndex:f},_){if(this.version=e,this.version!==1)throw new Zo(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=i,this.units=n,this.tileSize=a,this.buffer=h,this.pixelFormat=ZI[u],this.dataIndex=f,this.bandShape=[a+2*h,a+2*h,f1[this.pixelFormat]],this._decodedBlocks=new Gm(_?_.cacheSize:5),this._blocksInProgress=new Set}get dimension(){return f1[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const i=e.blockIndex.toString();this._decodedBlocks.get(i)||this._decodedBlocks.put(i,e.data)}getBlockForBand(e){let i=0;switch(typeof e){case"string":for(const[n,a]of this.dataIndex.entries()){for(const[u,h]of a.bands.entries())if(h===e)return{bandIndex:i+u,blockIndex:n,blockBandIndex:u};i+=a.bands.length}break;case"number":for(const[n,a]of this.dataIndex.entries()){if(e>=i&&e<i+a.bands.length)return{bandIndex:e,blockIndex:n,blockBandIndex:e-i};i+=a.bands.length}break;default:throw new Zo(`Invalid band \`${JSON.stringify(e)}\`. Expected string or integer.`)}return{blockIndex:-1,blockBandIndex:-1}}getDataRange(e){let i=1/0,n=-1/0;const a=[],u=new Set;for(const h of e){const{blockIndex:f}=this.getBlockForBand(h);if(f<0)throw new Zo(`Invalid band: ${JSON.stringify(h)}`);const _=this.dataIndex[f];a.includes(f)||a.push(f),u.add(f),i=Math.min(i,_.firstByte),n=Math.max(n,_.lastByte)}if(u.size>this.cacheSize)throw new Zo(`Number of blocks to decode (${u.size}) exceeds cache size (${this.cacheSize}).`);return{layerName:this.name,firstByte:i,lastByte:n,blockIndices:a}}hasBand(e){const{blockIndex:i}=this.getBlockForBand(e);return i>=0}hasDataForBand(e){const{blockIndex:i}=this.getBlockForBand(e);return i>=0&&!!this._decodedBlocks.get(i.toString())}getBandView(e){const{blockIndex:i,blockBandIndex:n}=this.getBlockForBand(e);if(i<0)throw new Zo(`Band not found: ${JSON.stringify(e)}`);const a=this._decodedBlocks.get(i.toString());if(!a)throw new Zo(`Data for band ${JSON.stringify(e)} of layer "${this.name}" not decoded.`);const u=this.dataIndex[i],h=this.bandShape.reduce((g,v)=>g*v,1),f=n*h,_=a.subarray(f,f+h);return{data:_,bytes:new Uint8Array(_.buffer).subarray(_.byteOffset,_.byteOffset+_.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:u.offset,scale:u.scale}}}$m.setPbf=function(r){uy=r};class m1{constructor(e,i,n){this.tasks=e,this._onCancel=i,this._onComplete=n,this._finalized=!1}cancel(){this._finalized||(this._onCancel(),this._finalized=!0)}complete(e,i){this._finalized||(this._onComplete(e,i),this._finalized=!0)}}$m.performDecoding=function(r,e){const i=new Uint8Array(r);return Promise.all(e.tasks.map(n=>{const{layerName:a,firstByte:u,lastByte:h,pixelFormat:f,blockShape:_,blockIndex:g,filters:v,codec:b}=n,w=i.subarray(u,h+1),I=new Uint32Array(_[0]*_[1]*_[2]);let A;if(b!=="gzip_data")throw new Zo(`Unhandled codec: ${b}`);return A=(function(R,O){if(!globalThis.DecompressionStream&&O==="gzip_data")return Promise.resolve((K=(function(oe){oe[0]==31&&oe[1]==139&&oe[2]==8||vs(6,"invalid gzip data");var ie=oe[3],ce=10;4&ie&&(ce+=2+(oe[10]|oe[11]<<8));for(var de=(ie>>3&1)+(ie>>4&1);de>0;de-=!oe[ce++]);return ce+(2&ie)})(D=R),K+8>D.length&&vs(6,"invalid gzip data"),(function(oe,ie,ce,de){var De=oe.length;if(!De||ie.f&&!ie.l)return ce||new Ro(0);var Ce=!ce,Le=Ce||ie.i!=2,Ue=ie.i;Ce&&(ce=new Ro(3*De));var Ne=function(En){var ta=ce.length;if(En>ta){var ln=new Ro(Math.max(2*ta,En));ln.set(ce),ce=ln}},Ve=ie.f||0,Se=ie.p||0,Ge=ie.b||0,Oe=ie.l,qe=ie.d,je=ie.m,mt=ie.n,_t=8*De;do{if(!Oe){Ve=xs(oe,Se,1);var st=xs(oe,Se+1,3);if(Se+=3,!st){var ct=oe[(hi=jI(Se)+4)-4]|oe[hi-3]<<8,Rt=hi+ct;if(Rt>De){Ue&&vs(0);break}Le&&Ne(Ge+ct),ce.set(oe.subarray(hi,Rt),Ge),ie.b=Ge+=ct,ie.p=Se=8*Rt,ie.f=Ve;continue}if(st==1)Oe=VI,qe=UI,je=9,mt=5;else if(st==2){var St=xs(oe,Se,31)+257,ft=xs(oe,Se+10,15)+4,Bt=St+xs(oe,Se+5,31)+1;Se+=14;for(var Jt=new Ro(Bt),pi=new Ro(19),Yt=0;Yt<ft;++Yt)pi[kI[Yt]]=xs(oe,Se+3*Yt,7);Se+=3*ft;var Mi=ly(pi),ai=(1<<Mi)-1,ur=ff(pi,Mi);for(Yt=0;Yt<Bt;){var hi,Ei=ur[xs(oe,Se,ai)];if(Se+=15&Ei,(hi=Ei>>4)<16)Jt[Yt++]=hi;else{var Gi=0,Ji=0;for(hi==16?(Ji=3+xs(oe,Se,3),Se+=2,Gi=Jt[Yt-1]):hi==17?(Ji=3+xs(oe,Se,7),Se+=3):hi==18&&(Ji=11+xs(oe,Se,127),Se+=7);Ji--;)Jt[Yt++]=Gi}}var Qi=Jt.subarray(0,St),hr=Jt.subarray(St);je=ly(Qi),mt=ly(hr),Oe=ff(Qi,je),qe=ff(hr,mt)}else vs(1);if(Se>_t){Ue&&vs(0);break}}Le&&Ne(Ge+131072);for(var qr=(1<<je)-1,tn=(1<<mt)-1,Tr=Se;;Tr=Se){var Pr=(Gi=Oe[cy(oe,Se)&qr])>>4;if((Se+=15&Gi)>_t){Ue&&vs(0);break}if(Gi||vs(2),Pr<256)ce[Ge++]=Pr;else{if(Pr==256){Tr=Se,Oe=null;break}var zr=Pr-254;Pr>264&&(zr=xs(oe,Se,(1<<(nr=s1[Yt=Pr-257]))-1)+u1[Yt],Se+=nr);var Zt=qe[cy(oe,Se)&tn],er=Zt>>4;if(Zt||vs(3),Se+=15&Zt,hr=NI[er],er>3){var nr=a1[er];hr+=cy(oe,Se)&(1<<nr)-1,Se+=nr}if(Se>_t){Ue&&vs(0);break}Le&&Ne(Ge+131072);var uo=Ge+zr;if(Ge<hr){var Tn=0-hr,$r=Math.min(hr,uo);for(Tn+Ge<0&&vs(3);Ge<$r;++Ge)ce[Ge]=de[Tn+Ge]}for(;Ge<uo;++Ge)ce[Ge]=ce[Ge-hr]}}ie.l=Oe,ie.p=Tr,ie.b=Ge,ie.f=Ve,Oe&&(Ve=1,ie.m=je,ie.d=qe,ie.n=mt)}while(!Ve);return Ge!=ce.length&&Ce?(function(En,ta,ln){return(ln==null||ln>En.length)&&(ln=En.length),new Ro(En.subarray(0,ln))})(ce,0,Ge):ce.subarray(0,Ge)})(D.subarray(K,-8),{i:2},new Ro(((U=D)[(G=U.length)-4]|U[G-3]<<8|U[G-2]<<16|U[G-1]<<24)>>>0),k)));var D,k,U,G,K;const Y=HI[O];if(!Y)throw new Error(`Unhandled codec: ${O}`);const re=new globalThis.DecompressionStream(Y);return new Response(new Blob([R]).stream().pipeThrough(re)).arrayBuffer().then(oe=>new Uint8Array(oe))})(w,b).then(R=>((function(O,D){O.readFields(RI,D)})(new uy(R),I),new WI[f](I.buffer))),A.then(R=>{for(let O=v.length-1;O>=0;O--)switch(v[O]){case"delta_filter":DI(R,_);break;case"zigzag_filter":zI(R);break;case"bitshuffle_filter":OI(R,f);break;default:throw new Zo(`Unhandled filter "${v[O]}"`)}return{layerName:a,blockIndex:g,data:R}}).catch(R=>{throw R})}))},vt(m1,"MRTDecodingBatch",{omit:["_onCancel","_onComplete"]}),vt($m,"MapboxRasterTile"),vt(p1,"MapboxRasterLayer",{omit:["_blocksInProgress"]});class _1{constructor(e){this._stringToNumber={},this._numberToString=[];for(let i=0;i<e.length;i++){const n=e[i];this._stringToNumber[n]=i,this._numberToString[i]=n}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}class g1{constructor(e,i){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new wa(lt,16,0),this.featureIndexArray=new gc,this.promoteId=i,this.is3DTile=!1,this.serializedLayersCache=new Map}insert(e,i,n,a,u,h=0,f=0){const _=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(n,a,u,h);const g=this.grid;for(let v=0;v<i.length;v++){const b=i[v],w=[1/0,1/0,-1/0,-1/0];for(let I=0;I<b.length;I++){const A=b[I];w[0]=Math.min(w[0],A.x),w[1]=Math.min(w[1],A.y),w[2]=Math.max(w[2],A.x),w[3]=Math.max(w[3],A.y)}f!==0&&(w[0]-=f,w[1]-=f,w[2]+=f,w[3]+=f),w[0]<lt&&w[1]<lt&&w[2]>=0&&w[3]>=0&&g.insert(_,w[0],w[1],w[2],w[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new bi(new wm(this.rawTileData)).layers,this.sourceLayerCoder=new _1(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,i){const{tilespaceGeometry:n,transform:a,tileTransform:u,pixelPosMatrix:h,availableImages:f,worldview:_}=i;this.loadVTLayers(),this.serializedLayersCache.clear();const g=i.queryRadius?i.queryRadius:0,v=n.bufferedTilespaceBounds,b=this.grid.query(v.min.x,v.min.y,v.max.x,v.max.y,(R,O,D,k)=>$o(n.bufferedTilespaceGeometry,R-g,O-g,D+g,k+g));b.sort(XI);let w=null;a.elevation&&b.length>0&&(w=Wu.create(a.elevation,this.tileID));const I={};let A;for(let R=0;R<b.length;R++){const O=b[R];if(O===A)continue;A=O;const D=this.featureIndexArray.get(O);let k=null;this.is3DTile?this.loadMatchingModelFeature(I,D,e,n,a,_):this.loadMatchingFeature(I,D,e,f,_,(U,G,K,Y=0)=>(k||(k=Ot(U,this.tileID.canonical,u)),G.queryIntersectsFeature(n,U,K,k,this.z,a,h,w,Y,i.scope)))}return I}loadMatchingFeature(e,i,n,a,u,h){const{featureIndex:f,bucketIndex:_,sourceLayerIndex:g,layoutVertexArrayOffset:v}=i,b=this.bucketLayerIDs[_],w=n.layers,I=Object.keys(w);if(I.length&&!Xt(I,b))return;const A=n.sourceCache,R=this.sourceLayerCoder.decode(g),O=this.vtLayers[R].feature(f),D=this.getId(O,R);for(let k=0;k<b.length;k++){const U=b[k];if(!w[U])continue;const{styleLayer:G,targets:K}=w[U];let Y={};D!==void 0&&(Y=A.getFeatureState(G.sourceLayer,D));const re=!h||h(O,G,Y,v);if(!re)continue;const oe=new Rc(O,this.z,this.x,this.y,D);oe.tile=this.tileID.canonical,oe.state=Y;let ie=this.serializedLayersCache.get(U);ie||(ie=G.serialize(),ie.id=U,this.serializedLayersCache.set(U,ie)),oe.source=ie.source,oe.sourceLayer=ie["source-layer"],oe.layer=Object.assign({},ie),oe.layer.paint=y1(ie.paint,G.paint,O,Y,a),oe.layer.layout=y1(ie.layout,G.layout,O,Y,a);let ce=!1;for(const de of K){this.updateFeatureProperties(oe,de);const{filter:De}=de;if(De){if(O.properties=oe.properties,De.needGeometry){const Ce=Ht(O,!0);if(!De.filter(new Ai(this.tileID.overscaledZ,{worldview:u}),Ce,this.tileID.canonical))continue}else if(!De.filter(new Ai(this.tileID.overscaledZ,{worldview:u}),O))continue}ce=!0,de.targetId&&this.addFeatureVariant(oe,de)}ce&&this.appendToResult(e,U,f,oe,re)}}loadMatchingModelFeature(e,i,n,a,u,h){const{featureIndex:f,bucketIndex:_}=i,g=this.bucketLayerIDs[_],v=n.layers,b=Object.keys(v);if(!b.length||Xt(b,g))for(let w=0;w<g.length;w++){const I=g[w],{styleLayer:A,targets:R}=v[I];if(A.type!=="model")continue;const O=a.tile,D=O.getBucket(A);if(!(D&&D instanceof Nm))continue;const k=iI(D,f,a,u);if(!k)continue;const{z:U,x:G,y:K}=O.tileID.canonical,{feature:Y,intersectionZ:re,position:oe}=k;let ie={};Y.id!==void 0&&(ie=n.sourceCache.getFeatureState(A.sourceLayer,Y.id));const ce=new Rc({},U,G,K,Y.id);ce.tile=this.tileID.canonical,ce.state=ie,ce.properties=Y.properties,ce.geometry={type:"Point",coordinates:[oe.lng,oe.lat]};let de=this.serializedLayersCache.get(I);de||(de=A.serialize(),de.id=I,this.serializedLayersCache.set(I,de)),ce.source=de.source,ce.sourceLayer=de["source-layer"],ce.layer=Object.assign({},de);let De=!1;for(const Ce of R){this.updateFeatureProperties(ce,Ce);const{filter:Le}=Ce;if(Le){if(Y.properties=ce.properties,Le.needGeometry){if(!Le.filter(new Ai(this.tileID.overscaledZ,{worldview:h}),Y,this.tileID.canonical))continue}else if(!Le.filter(new Ai(this.tileID.overscaledZ,{worldview:h}),Y))continue}De=!0,Ce.targetId&&this.addFeatureVariant(ce,Ce)}De&&this.appendToResult(e,I,f,ce,re)}}updateFeatureProperties(e,i,n){if(i.properties){const a={};for(const u in i.properties){const h=i.properties[u].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,n);h!=null&&(a[u]=h)}e.properties=a}}addFeatureVariant(e,i,n){const a={target:i.target,namespace:i.namespace,uniqueFeatureID:i.uniqueFeatureID};i.properties&&(a.properties=e.properties),e.variants=e.variants||{},e.variants[i.targetId]=e.variants[i.targetId]||[],e.variants[i.targetId].push(a)}appendToResult(e,i,n,a,u){let h=e[i];h===void 0&&(h=e[i]=[]),h.push({featureIndex:n,feature:a,intersectionZ:u})}lookupSymbolFeatures(e,i,n,a,u,h){const f={};this.loadVTLayers();for(const _ of e)this.loadMatchingFeature(f,{bucketIndex:i,sourceLayerIndex:n,featureIndex:_,layoutVertexArrayOffset:0},a,u,h);return f}loadFeature(e){const{featureIndex:i,sourceLayerIndex:n}=e;this.loadVTLayers();const a=this.sourceLayerCoder.decode(n),u=this.vtFeatures[a];if(u[i])return u[i];const h=this.vtLayers[a].feature(i);return u[i]=h,h}hasLayer(e){for(const i of this.bucketLayerIDs)for(const n of i)if(e===n)return!0;return!1}getId(e,i){let n=e.id;if(this.promoteId){const a=Array.isArray(this.promoteId)||typeof this.promoteId!="object"?this.promoteId:this.promoteId[i];if(a!=null)if(Array.isArray(a)){if(!this.promoteIdExpression){const u=qs(a);if(u.result!=="success"){const h=u.value.map(f=>`${f.key}: ${f.message}`).join(", ");return void Ft(`Failed to create expression for promoteId: ${h}`)}this.promoteIdExpression=u.value}n=this.promoteIdExpression.evaluate({zoom:0},e)}else n=e.properties[a];typeof n=="boolean"&&(n=Number(n))}return n}}function y1(r,e,i,n,a){return Pt(r,(u,h)=>{const f=e instanceof gn?e.get(h):null;return f&&f.evaluate?f.evaluate(i,n,void 0,a):f})}function XI(r,e){return 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U=R*u+k;R===0||O||k===0||k===u-2?(w.emplaceBack(U+1,U,U+D),w.emplaceBack(U+D,U+D+1,U+1)):(n.emplaceBack(U+1,U,U+D),n.emplaceBack(U+D,U+D+1,U+1))}}const I=Hi.simpleSegment(0,v,i.length,n.length-v);for(let R=0;R<w.uint16.length;R+=3)n.emplaceBack(w.uint16[R],w.uint16[R+1],w.uint16[R+2]);const A=Hi.simpleSegment(0,v,i.length,n.length-v);a.push({withoutSkirts:I,withSkirts:A})}return{vertices:i,indices:n,segments:a}}_createGrid(r){const e=this._fillGridMeshWithLods(j,Z);this._gridSegments=e.segments,this._gridBuffer=r.createVertexBuffer(e.vertices,Ex.members),this._gridIndexBuffer=r.createIndexBuffer(e.indices,!0)}_createPoles(r){const e=new Mr;for(let h=0;h<=j;h++)e.emplaceBack(0,h+1,h+2);this._poleIndexBuffer=r.createIndexBuffer(e,!0);const i=new Sa,n=new Sa,a=new Sa,u=new Sa;this._poleSegments=[];for(let h=0,f=0;h<5;h++){const _=360/(1<<h);i.emplaceBack(0,-B,0,.5,0),n.emplaceBack(0,-B,0,.5,1),a.emplaceBack(0,-B,0,.5,.5),u.emplaceBack(0,-B,0,.5,.5);for(let g=0;g<=j;g++){let v=g/j,b=0;const w=Dt(0,_,v),[I,A,R]=le(uT,hT,w,B);i.emplaceBack(I,A,R,v,b),n.emplaceBack(I,A,R,v,1-b);const 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r[0]=e[0]/i[0],r[1]=e[1]/i[1],r[2]=e[2]/i[2],r},s.eY=Oa,s.eZ=ne,s.e_=br,s.ea=um,s.eb=Mv,s.ec=Pa,s.ed=450,s.ee=7,s.ef=Me,s.eg=function(r,e){if(r===e){var i=e[1],n=e[2],a=e[3],u=e[6],h=e[7],f=e[11];r[1]=e[4],r[2]=e[8],r[3]=e[12],r[4]=i,r[6]=e[9],r[7]=e[13],r[8]=n,r[9]=u,r[11]=e[14],r[12]=a,r[13]=h,r[14]=f}else r[0]=e[0],r[1]=e[4],r[2]=e[8],r[3]=e[12],r[4]=e[1],r[5]=e[5],r[6]=e[9],r[7]=e[13],r[8]=e[2],r[9]=e[6],r[10]=e[10],r[11]=e[14],r[12]=e[3],r[13]=e[7],r[14]=e[11],r[15]=e[15];return r},s.eh=KS,s.ei=ei,s.ej=Sd,s.ek=256,s.el=G_,s.em=wo,s.en=yt,s.eo=function(r,e){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[4],r[4]=e[5],r[5]=e[6],r[6]=e[8],r[7]=e[9],r[8]=e[10],r},s.ep=Sa,s.eq=ep,s.er=Au,s.es=function(r,e,i,n,a){return te((r-e)/(i-e)*(a-n)+n,n,a)},s.et=ua,s.eu=function(r,e){var i=e[0],n=e[1],a=e[2],u=e[3],h=e[4],f=e[5],_=e[6],g=e[7],v=e[8],b=v*h-f*g,w=-v*u+f*_,I=g*u-h*_,A=i*b+n*w+a*I;

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The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},s.f9=function(){dm().acquire(fg)},s.fA=qm,s.fB=ti,s.fC=function(r){let e=0;if(new Uint32Array(r,0,1)[0]!==Kv){const i=new Uint32Array(r,0,7),[,,n,a,u,h]=i;e=i.byteLength+a+u+h+u,(n!==r.byteLength||e>=r.byteLength)&&Ft("Invalid b3dm header information.")}return t0(r,e)},s.fD=function(r,e){const i=Ag(r);for(const n of i){for(const a of n.meshes)ME(a);n.lights&&(n.lightMeshIndex=n.meshes.length,n.meshes.push(CE(n.lights,e)))}return i},s.fE=Nm,s.fF=lr,s.fG=Vv,s.fH=Co,s.fI=zn,s.fJ=function(r){eo(),jr?.then(e=>{e.keys().then(i=>{for(let n=0;n<i.length-r;n++)e.delete(i[n]).catch(a=>Ft(a.message))}).catch(i=>Ft(i.message))}).catch(e=>Ft(e.message))},s.fa=sd,s.fb=function(r,e,i=!1){if(_n===zn.deferred||_n===zn.loading||_n===zn.loaded)throw new Error("setRTLTextPlugin cannot be called multiple times.");Ws=Jn.resolveURL(r),_n=zn.deferred,Zs=e,nd(),i||ad()},s.fc=function(r){ku=Jn.resolveURL(r),Bu||(Bu=new Fu(dm(),new us)),Bu.broadcast("setMeshoptUrl",ku)},s.fd=Gv,s.fe=function(r){_g=Jn.resolveURL(r),Bu||(Bu=new Fu(dm(),new us)),Bu.broadcast("setDracoUrl",_g)},s.ff=jv,s.fg=jd,s.fh=function(r){const e=as();if(!e)return;const i=e.delete(Sf);r&&i.then(()=>r()).catch(r)},s.fi=Sc,s.fj=vt,s.fk=xl,s.fl=2,s.fm=_1,s.fn=g1,s.fo=_0,s.fp=ii,s.fq="hd_road_elevation",s.fr=vn,s.fs=Pt,s.ft=Ca,s.fu=Ng,s.fv=1,s.fw=function(r,e,i,n,a,u,h,f=1,_,g,v,b){r.createArrays(),r.tilePixelRatio=lt/(512*r.overscaling),r.compareText={},r.iconsNeedLinear=!1;const w=r.layers[0].layout,I=r.layers[0]._unevaluatedLayout._values,A={};A.scaleFactor=f,A.textSizeScaleRange=w.get("text-size-scale-range"),A.iconSizeScaleRange=w.get("icon-size-scale-range");const[R,O]=A.textSizeScaleRange,[D,k]=A.iconSizeScaleRange;A.textScaleFactor=te(A.scaleFactor,R,O),A.iconScaleFactor=te(A.scaleFactor,D,k);const U=I["text-size"],G=I["icon-size"];if(r.textSizeData.kind==="composite"){const{minZoom:ce,maxZoom:de}=r.textSizeData;A.compositeTextSizes=[U.possiblyEvaluate(new Ai(ce,{worldview:v}),u),U.possiblyEvaluate(new Ai(de,{worldview:v}),u)]}if(r.iconSizeData.kind==="composite"){const{minZoom:ce,maxZoom:de}=r.iconSizeData;A.compositeIconSizes=[G.possiblyEvaluate(new Ai(ce,{worldview:v}),u,b),G.possiblyEvaluate(new Ai(de,{worldview:v}),u,b)]}A.layoutTextSize=U.possiblyEvaluate(new Ai(h+1,{worldview:v}),u),A.layoutIconSize=G.possiblyEvaluate(new Ai(h+1,{worldview:v}),u,b),A.textMaxSize=U.possiblyEvaluate(new Ai(18,{worldview:v}),u);const K=w.get("symbol-placement"),Y=w.get("text-rotation-alignment")==="map"&&K!=="point",re=w.get("text-size");let oe=!1;const ie=[];for(const ce of r.features){const de=w.get("text-font").evaluate(ce,{},u).join(","),De=re.evaluate(ce,{},u)*A.textScaleFactor,Ce=A.layoutTextSize.evaluate(ce,{},u)*A.textScaleFactor,Le=A.layoutIconSize.evaluate(ce,{},u,b)*A.iconScaleFactor,Ue={horizontal:{},vertical:void 0},Ne=ce.text;let Ve,Se=[0,0];if(Ne){const ai=Ne.toString(),ur=w.get("text-letter-spacing").evaluate(ce,{},u)*Br,hi=w.get("text-line-height").evaluate(ce,{},u)*Br,Ei=L_(ai)?ur:0,Gi=w.get("text-anchor").evaluate(ce,{},u),Ji=w.get("text-variable-anchor");if(!Ji){const Tr=w.get("text-radial-offset").evaluate(ce,{},u);if(Tr)Se=J0(Gi,[Tr*Br,jg]);else{const Pr=w.get("text-offset").evaluate(ce,{},u);Se=[Pr[0]*Br,Pr[1]*Br]}}

7let Qi=Y?"center":w.get("text-justify").evaluate(ce,{},u);const hr=K==="point",qr=hr?w.get("text-max-width").evaluate(ce,{},u)*Br:1/0,tn=Tr=>{r.allowVerticalPlacement&&id(ai)&&(Ue.vertical=zg(Ne,e,i,a,de,qr,hi,Gi,Tr,Ei,Se,co.vertical,!0,Ce,De,_))};if(!Y&&Ji){const Tr=Qi==="auto"?Ji.map(zr=>Gg(zr)):[Qi];let Pr=!1;for(let zr=0;zr<Tr.length;zr++){const Zt=Tr[zr];if(!Ue.horizontal[Zt])if(Pr)Ue.horizontal[Zt]=Ue.horizontal[0];else{const er=zg(Ne,e,i,a,de,qr,hi,"center",Zt,Ei,Se,co.horizontal,!1,Ce,De,_);er&&(Ue.horizontal[Zt]=er,Pr=er.positionedLines.length===1)}}tn("left")}else{if(Qi==="auto"&&(Qi=Gg(Gi)),hr||w.get("text-writing-mode").indexOf("horizontal")>=0||!id(ai)){const Tr=zg(Ne,e,i,a,de,qr,hi,Gi,Qi,Ei,Se,co.horizontal,!1,Ce,De,_);Tr&&(Ue.horizontal[Qi]=Tr)}tn(hr?"left":Qi)}}let Ge,Oe,qe,je,mt,_t,st=!1;const ct=w.get("icon-text-fit").evaluate(ce,{},u);if(ce.icon&&ce.icon.hasPrimary()){const ai=Qd(ce.icon,r.iconSizeData,I["icon-size"],u,r.zoom,ce,_,A.iconScaleFactor,v,b);Ge=ai.iconPrimary,qe=ai.iconSecondary;const ur=Ge.toString();if(Oe=n.get(ur),Oe&&(mt=w.get("icon-offset").evaluate(ce,{},u),_t=w.get("icon-anchor").evaluate(ce,{},u),Ve=Em(a.get(ur),qe?a.get(qe.toString()):void 0,mt,_t),st=Oe.sdf,r.sdfIcons===void 0?r.sdfIcons=Oe.sdf:r.sdfIcons!==Oe.sdf&&Ft("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(Oe.pixelRatio!==r.pixelRatio||w.get("icon-rotate").constantOr(1)!==0)&&(r.iconsNeedLinear=!0)),qe){const hi=qe.toString();je=n.get(hi)}}oe=oe||!(!ce.icon||!ce.icon.hasSecondary());const Rt=Cm(Ue.horizontal)||Ue.vertical;r.iconsInText||(r.iconsInText=!!Rt&&Rt.iconsInText);const St=Ce*A.textScaleFactor/Br,{defaultShapedIcon:ft,verticallyShapedIcon:Bt}=kS(r,Ve,w,ce,u,Ue,St,mt,ct);ct!=="none"&&Ve&&(F0(Ve)||k0(Ve))&&(Mm(0,Oe,Ge,Ve,ft,ct,g,n,a),Mm(0,je,qe,Ve,ft,ct,g,n,a),Bt&&(Mm(0,Oe,Ge,Ve,Bt,ct,g,n,a),Mm(0,je,qe,Ve,Bt,ct,g,n,a))),Ve=ft;const{iconBBox:Jt,iconVerticalBBox:pi,textBBox:Yt,textVerticalBBox:Mi}=LS(r,Ve,Bt,w,ce,u,Le,mt,A,a,_t,Ue,Ce,Se,b);ie.push({feature:ce,shapedTextOrientations:Ue,shapedText:Rt,shapedIcon:Ve,iconPrimary:Ge,iconSecondary:qe,iconOffset:mt,iconAnchor:_t,verticallyShapedIcon:Bt,layoutTextSize:Ce,layoutIconSize:Le,textOffset:Se,isSDFIcon:st,iconTextFit:ct,iconCollisionBounds:Jt,iconVerticalCollisionBounds:pi,textCollisionBounds:Yt,textVerticalCollisionBounds:Mi})}return{featureData:ie,sizes:A,hasAnySecondaryIcon:oe,textAlongLine:Y,symbolPlacement:K}},s.fx=$0,s.fy=function(r,e,i,n,a,u,h,f,_,g){r.iconAtlasPositions=g.iconPositions;const{featureData:v,hasAnySecondaryIcon:b,sizes:w,textAlongLine:I,symbolPlacement:A}=e;for(const R of v){const{shapedIcon:O,verticallyShapedIcon:D,feature:k,shapedTextOrientations:U,shapedText:G,layoutTextSize:K,textOffset:Y,isSDFIcon:re,iconPrimary:oe,iconSecondary:ie,iconTextFit:ce,iconOffset:de,iconCollisionBounds:De,iconVerticalCollisionBounds:Ce,textCollisionBounds:Le}=R;ib(O,g.iconPositions,oe,ie),ib(D,g.iconPositions,oe,ie),FS(U,g.iconPositions),OS(oe,ie,g.iconPositions),(G||O)&&BS(r,k,U,O,D,_,w,K,0,Y,re,n,a,h,f,b,ce,de,I,A,De,Ce,Le)}i&&r.generateCollisionDebugBuffers(u,r.collisionBoxArray,w.textScaleFactor)},s.fz=bi,s.g=function(r,e){return ls(Object.assign(r,{method:"GET"}),e)},s.h=function(r){return r.indexOf("mapbox:")===0},s.i=function(r){return Ir.API_STYLE_REGEX.test(r)&&!on(r)},s.j=Ls,s.k=Ua,s.l=function(r){return decodeURIComponent(atob(r).split("").map(e=>"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2)).join(""))},s.m=function(r,e){return ls(Object.assign(r,{type:"json"}),e)},s.n=Fc,s.o=Jn,s.p=function(r,e){return ls(Object.assign(r,{method:"POST"}),e)},s.q=en,s.r=ha,s.s=function(r){try{const e=self[r];return e.setItem("_mapbox_test_",1),e.removeItem("_mapbox_test_"),!0}catch{return!1}},s.t=function(){return pg||(pg=new Sc("ImageRasterizer")),pg},s.u=function(){return(function r(e){return e?(e^Math.random()*(16>>e/4)).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,r)})()},s.v=function(r){return!!r&&/^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(r)},s.w=Ft,s.x=ay,s.y=Ul,s.z=cs}),ae(["./shared"],function(s){function we(ye){const N=ye?ye.url.toString():void 0;return N?performance.getEntriesByName(N):[]}function Pe(ye){if(typeof ye=="number"||typeof ye=="boolean"||typeof ye=="string"||ye==null)return JSON.stringify(ye);if(Array.isArray(ye)){let q="[";for(const Q of ye)q+=`${Pe(Q)},`;return`${q}]`}let N="{";

7for(const q of Object.keys(ye).sort())N+=`${q}:${Pe(ye[q])},`;return`${N}}`}function rt(ye){let N="";for(const q of s.bx)N+=`/${Pe(ye[q])}`;return N}function ot(ye,N){return(function q(Q){return typeof Q=="string"&&Q===N||(Array.isArray(Q)?Q.some(q):!(!Q||typeof Q!="object")&&Object.values(Q).some(q))})(ye)}class ke{constructor(N){this.keyCache={},this._layers={},this._layerConfigs={},N&&this.replace(N)}replace(N,q){this._layerConfigs={},this._layers={},this.update(N,[],q)}update(N,q,Q){this._options=Q;for(const te of N)this._layerConfigs[te.id]=te,(this._layers[te.id]=s.du(te,this.scope,null,this._options)).compileFilter(Q),this.keyCache[te.id]&&delete this.keyCache[te.id];for(const te of q)delete this.keyCache[te],delete this._layerConfigs[te],delete this._layers[te];this.familiesBySource={};const fe=(function(te,me){const Ie={};for(let Re=0;Re<te.length;Re++){const Je=te[Re];let 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Set,buildings:ye.properties.building_ids?new Set(ye.properties.building_ids.toString().split(";")):new Set,name:ye.properties.name.toString(),zIndex:ye.properties.z_index}}function gt(ye,N){return N.every(q=>ye.properties&&ye.properties[q]!=null)}function Qe(ye){return gt(ye,["type","id","name"])&&ye.properties.type==="building"}function He(ye){return gt(ye,["type","id","name","z_index"])&&ye.properties.type==="floor"}s.fj(Be,"GlyphAtlas");class yt{constructor(N){this.tileID=new s.aQ(N.tileID.overscaledZ,N.tileID.wrap,N.tileID.canonical.z,N.tileID.canonical.x,N.tileID.canonical.y),this.tileZoom=N.tileZoom,this.uid=N.uid,this.zoom=N.zoom,this.lut=N.lut,this.canonical=N.tileID.canonical,this.pixelRatio=N.pixelRatio,this.tileSize=N.tileSize,this.source=N.source,this.scope=N.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=N.showCollisionBoxes,this.collectResourceTiming=!!N.request&&N.request.collectResourceTiming,this.promoteId=N.promoteId,this.isSymbolTile=N.isSymbolTile,this.tileTransform=s.aZ(N.tileID.canonical,N.projection),this.projection=N.projection,this.worldview=N.worldview,this.localizableLayerIds=N.localizableLayerIds,this.brightness=N.brightness,this.extraShadowCaster=!!N.extraShadowCaster,this.tessellationStep=N.tessellationStep,this.scaleFactor=N.scaleFactor,this.worldview=N.worldview,this.indoor=N.indoor}parse(N,q,Q,fe,te,me){this.status="parsing",this.data=N,this.collisionBoxArray=new s.b3;const Ie=new s.fm(Object.keys(N.layers).sort()),ge=new s.fn(this.tileID,this.promoteId);ge.bucketLayerIDs=[];const Re={},Je=new s.fo(256,256),Ze={featureIndex:ge,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:Je,availableImages:Q,brightness:this.brightness,scaleFactor:this.scaleFactor,elevationFeatures:void 0,activeFloors:void 0};if(this.indoor){const Gt=this.indoor.indoorState.activeFloorsVisible,Xt=(function(Nt,Ft,Oi){const wr=(function($i,si){if(!$i)return s.w("No source layers defined in indoor specification"),si;if($i.size===0)return si;const Yi=$i.difference(si);for(const Pi of Yi)s.w(`Missing source layer required in indoor specification: ${Pi}`);return si.intersection(si)})(Ft.sourceLayers,new Set(Object.keys(Nt.layers))),ar=Ft.indoorState,lr=(function($i,si,Yi,Pi){const Ri=new Set,or=new Set,Xr=new Set,Ur=new Map,Ir={},Ls=on=>{const Bn=Ur.get(on)||new Set;for(const yo of Ri)if((Ur.get(yo)||new Set).has(on)||Bn.has(yo))return!0;return!1};for(const on of si){const Bn=$i.layers[on];if(Bn)for(let yo=0;yo<Bn.length;yo++){const Ao=Bn.feature(yo);if(Qe(Ao)){const{id:Nn,center:fn}=Ye(Ao);Xe(Ir,Nn,fn),Ri.add(Nn);continue}if(He(Ao)){const{id:Nn,isDefault:fn,connections:ss,conflicts:ha,buildings:Jn,name:zl,zIndex:Ol}=at(Ao);pe(Ir,Jn,Nn,{name:zl,zIndex:Ol}),Ur.set(Nn,ha),(Nn===Pi||ss.has(Pi))&&Ri.add(Nn),or.add(Nn),fn&&Xr.add(Nn)}}else s.w(`indoor source layer not found: ${on}`)}if(Yi)for(const on of Yi)or.has(on)&&(Ls(on)||Ri.add(on));for(const on of Xr)Ri.has(on)||Ls(on)||Ri.add(on);return{buildings:Ir,activeFloors:Ri}})(Nt,wr,ar.lastActiveFloors,ar.selectedFloorId);return Oi.send("setIndoorData",lr),lr})(N,this.indoor,te);Ze.activeFloors=Gt?Xt.activeFloors:void 0}const xt=[],Pt=q.familiesBySource[this.source];for(const Gt in Pt){const Xt=N.layers[Gt];if(!Xt)continue;let Nt=!1,Ft=!1,Oi=!1;for(const si of Pt[Gt])si[0].type==="symbol"?Nt=!0:Ft=!0,si[0].is3D()&&si[0].type!=="model"&&(Oi=!0);if(this.extraShadowCaster&&!Oi||this.isSymbolTile===!0&&!Nt||this.isSymbolTile===!1&&!Ft)continue;Xt.version===1&&s.w(`Vector tile source "${this.source}" layer "${Gt}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const wr=Ie.encode(Gt),ar=[],lr=this.localizableLayerIds&&this.localizableLayerIds.has(Gt);let $i=!1;for(let si=0,Yi=0;si<Xt.length;si++){const Pi=Xt.feature(si),Ri=ge.getId(Pi,Gt),or=Pi.properties?Pi.properties.worldview:null;if(lr&&this.worldview&&typeof or=="string")if(or==="all")Pi.properties.$localized=!0;else{if(!or.split(",").includes(this.worldview))continue;Pi.properties.$localized=!0,Pi.properties.worldview=this.worldview}!$i&&Pi.properties&&Pi.properties.hasOwnProperty(s.fp)&&($i=!0),ar.push({feature:Pi,id:Ri,index:Yi,sourceLayerIndex:wr}),Yi++}$i&&!Ze.elevationFeatures&&N.layers.hasOwnProperty(s.fq)&&(Ze.elevationFeatures=s.fr.parseFrom(N.layers[s.fq],this.canonical));for(const si of Pt[Gt]){const Yi=si[0];if(this.extraShadowCaster&&(!Yi.is3D()||Yi.type==="model")||this.isSymbolTile!==void 0&&Yi.type==="symbol"!==this.isSymbolTile||Yi.minzoom&&this.zoom<Math.floor(Yi.minzoom)||Yi.maxzoom&&this.zoom>=Yi.maxzoom||Yi.visibility==="none")continue;Tt(si,this.zoom,Ze.brightness,Q,this.worldview);const Pi=Re[Yi.id]=Yi.createBucket({index:ge.bucketLayerIDs.length,layers:si,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:wr,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:fe,worldview:this.worldview,localizable:lr,availableImages:Q});ge.bucketLayerIDs.push(si.map(or=>s.B(or.id,or.scope)));let Ri=Pi.prepare?Pi.prepare():null;Ri!=null?(Ri=Ri.then(()=>Pi.populate(ar,Ze,this.tileID.canonical,this.tileTransform)),xt.push(Ri)):Pi.populate(ar,Ze,this.tileID.canonical,this.tileTransform)}}const Lt=()=>{let Gt,Xt,Nt,Ft,Oi,wr;Je.trim();const ar={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},lr=()=>{if(Gt)return this.status="done",me(Gt);if(this.extraShadowCaster)this.status="done",me(null,{buckets:Object.values(Re).filter(si=>!si.isEmpty()),featureIndex:ge,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:Ze.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(Xt&&Nt&&Ft){const si=new Be(Xt),Yi=new Map;for(const[or,Xr]of Nt.entries()){const{imagePosition:Ur}=s.fu(or,Xr,s.fv);Yi.set(or,Ur)}const Pi={};for(const or in Re){const Xr=Re[or];Xr instanceof s.b4&&(Tt(Xr.layers,this.zoom,Ze.brightness,Q,this.worldview),Pi[or]=s.fw(Xr,Xt,si.positions,Nt,Yi,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,Oi,this.worldview,Q))}const Ri={iconsPending:!0,patternsPending:!0};this.rasterizeIfNeeded(te,Nt,Oi,()=>{Ri.iconsPending=!1,$i(Pi,si,Ri)}),this.rasterizeIfNeeded(te,Ft,wr,()=>{Ri.patternsPending=!1,$i(Pi,si,Ri)})}},$i=(si,Yi,Pi,Ri)=>{if(Pi.iconsPending||Pi.patternsPending)return;const or=new s.fx(Nt,Ft,this.lut);for(const Xr in Re){const Ur=Re[Xr];if(Xr in si)s.fy(Ur,si[Xr],this.showCollisionBoxes,Q,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,Nt,or);else if(Ur.hasPattern&&(Ur instanceof s.ba||Ur instanceof s.bb||Ur instanceof s.ea)){Tt(Ur.layers,this.zoom,Ze.brightness,Q,this.worldview);const Ir=Object.fromEntries(or.patternPositions);Ur.addFeatures(Ze,this.tileID.canonical,Ir,Q,this.tileTransform,this.brightness)}}this.status="done",me(null,{buckets:Object.values(Re).filter(Xr=>!Xr.isEmpty()),featureIndex:ge,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:Yi.image,lineAtlas:Je,imageAtlas:or,brightness:Ze.brightness})};if(!this.extraShadowCaster){const si=s.fs(Ze.glyphDependencies,Ri=>Object.keys(Ri).map(Number));Object.keys(si).length?te.send("getGlyphs",{uid:this.uid,stacks:si},(Ri,or)=>{Gt||(Gt=Ri,Xt=or,lr())},void 0,!1,ar):Xt={};const Yi=Array.from(Ze.iconDependencies.keys()).map(Ri=>s.I.parse(Ri));Yi.length?te.send("getImages",{images:Yi,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},(Ri,or)=>{Gt||(Gt=Ri,Nt=new Map,Oi=this.updateImageMapAndGetImageTaskQueue(Nt,or,Ze.iconDependencies),lr())},void 0,!1,ar):(Nt=new Map,Oi=new Map);const Pi=Array.from(Ze.patternDependencies.keys()).map(Ri=>s.I.parse(Ri));Pi.length?te.send("getImages",{images:Pi,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},(Ri,or)=>{Gt||(Gt=Ri,Ft=new Map,wr=this.updateImageMapAndGetImageTaskQueue(Ft,or,Ze.patternDependencies),lr())},void 0,!1,ar):(Ft=new Map,wr=new Map)}if(Ze.elevationFeatures&&Ze.elevationFeatures.length>0){const si=[];for(const Pi of Object.values(Re))if(Pi instanceof s.bb){const Ri=Pi.getUnevaluatedPortalGraph();Ri&&si.push(Ri)}const Yi=s.ft.evaluate(si);for(const Pi of Object.values(Re))if(Pi instanceof s.bb){const Ri=N.layers[Ie.decode(Pi.sourceLayerIndex)];Pi.setEvaluatedPortalGraph(Yi,Ri,this.tileID.canonical,Ze.availableImages,Ze.brightness)}}lr()};xt.length>

70?Promise.allSettled(xt).then(Lt).catch(me):Lt()}updateParameters(N){this.scaleFactor=N.scaleFactor,this.showCollisionBoxes=N.showCollisionBoxes,this.projection=N.projection,this.brightness=N.brightness,this.tileTransform=s.aZ(N.tileID.canonical,N.projection),this.extraShadowCaster=N.extraShadowCaster,this.lut=N.lut,this.worldview=N.worldview,this.indoor=N.indoor}rasterizeIfNeeded(N,q,Q,fe){Array.from(q.values()).some(te=>te.usvg)?this.rasterize(N,q,Q,fe):fe()}updateImageMapAndGetImageTaskQueue(N,q,Q){const fe=new Map;for(const te of q.keys()){const me=Q.get(te)||[];for(const Ie of me){const ge=Ie.toString(),Re=q.get(Ie.id.toString());Re.usvg?fe.has(ge)||(fe.set(ge,Ie),N.set(ge,Object.assign({},Re))):N.set(ge,Re)}}return fe}rasterize(N,q,Q,fe){this.rasterizeTask=N.send("rasterizeImages",{scope:this.scope,tasks:Q},(te,me)=>{if(!te)for(const[Ie,ge]of me.entries()){const Re=Object.assign(q.get(Ie),{data:ge});q.set(Ie,Re)}fe()})}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.cancel()}}function Tt(ye,N,q,Q,fe){const te=new s.ac(N,{brightness:q,worldview:fe});for(const me of ye)me.recalculate(te,Q)}class Mt extends s.E{constructor(N,q,Q,fe,te,me,Ie){super(),this.actor=N,this.layerIndex=q,this.availableImages=Q,this.availableModels=fe,this.loadVectorData=me||s.aL,this.loading={},this.loaded={},this.deduped=new s.aK(N.scheduler),this.isSpriteLoaded=te,this.scheduler=N.scheduler,this.brightness=Ie}loadTile(N,q){const Q=N.uid,fe=N&&N.request,te=fe&&fe.collectResourceTiming,me=this.loading[Q]=new yt(N);me.abort=this.loadVectorData(N,(Ie,ge)=>{const Re=!this.loading[Q];if(delete this.loading[Q],me.cancelRasterize(),Re||Ie||!ge)return me.status="done",Re||(this.loaded[Q]=me),q(Ie);const Je=ge.rawData,Ze={},xt=s.aM(ge.responseHeaders);xt&&xt.expires&&(Ze.expires=xt.expires),xt&&xt.cacheControl&&(Ze.cacheControl=xt.cacheControl),me.vectorTile=ge.vectorTile||new s.fz(new s.bt(Je));const Pt=()=>{me.parse(me.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(Lt,Gt)=>{if(Lt||!Gt)return q(Lt);const Xt={};if(te){const Nt=we(fe);Nt.length>0&&(Xt.resourceTiming=JSON.parse(JSON.stringify(Nt)))}q(null,Object.assign({rawTileData:Je.slice(0),responseHeaders:ge.responseHeaders},Gt,Ze,Xt))})};this.isSpriteLoaded?Pt():this.once("isSpriteLoaded",()=>{this.scheduler?this.scheduler.add(Pt,{type:"parseTile",isSymbolTile:N.isSymbolTile,zoom:N.tileZoom}):Pt()}),this.loaded=this.loaded||{},this.loaded[Q]=me})}reloadTile(N,q){const Q=this.loaded,fe=N.uid;if(Q&&Q[fe]){const te=Q[fe];te.updateParameters(N);const me=(Ie,ge)=>{const Re=te.reloadCallback;Re&&(delete te.reloadCallback,te.parse(te.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,Re)),q(Ie,ge)};te.status==="parsing"?te.reloadCallback=me:te.status==="done"&&(te.vectorTile?te.parse(te.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,me):me())}else q(null,void 0)}abortTile(N,q){const Q=N.uid,fe=this.loading[Q];fe&&(fe.abort&&fe.abort(),delete this.loading[Q]),q()}removeTile(N,q){const Q=this.loaded,fe=N.uid;Q&&Q[fe]&&delete Q[fe],q()}}class li{loadTile(N,q){const{uid:Q,encoding:fe,rawImageData:te,padding:me}=N,Ie=ImageBitmap&&te instanceof ImageBitmap?this.getImageData(te,me):te;q(null,new s.fA(Q,Ie,fe,me<1))}reloadTile(N,q){q(null,null)}abortTile(N,q){q()}removeTile(N,q){q()}getImageData(N,q){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(N.width,N.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=N.width,this.offscreenCanvas.height=N.height,this.offscreenCanvasContext.drawImage(N,0,0,N.width,N.height);const Q=this.offscreenCanvasContext.getImageData(-q,-q,N.width+2*q,N.height+2*q);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),Q}}s.bs.setPbf(s.bt);class ri{constructor(N){this._mrt=new s.bs(N.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=N.uid,this.tileID=N.tileID,this.source=N.source}parse(N,q){const Q=this._mrt;this.status="parsing",this._entireBuffer=N;try{Q.parseHeader(N),this._isHeaderLoaded=!0;const fe=[];for(const te in Q.layers){const me=Q.getLayer(te),Ie=me.getDataRange(me.getBandList()),ge=Q.createDecodingTask(Ie),Re=N.slice(Ie.firstByte,Ie.lastByte+1),Je=s.bs.performDecoding(Re,ge).then(Ze=>ge.complete(null,Ze)).catch(Ze=>ge.complete(Ze,null));fe.push(Je)}Promise.allSettled(fe).then(()=>q(null,Q)).catch(te=>q(te))}catch(fe){q(fe)}}}class Vi{constructor(N){this.actor=N,this.loading={},this.loaded={}}loadTile(N,q){const Q=N.uid,fe=N.request,te=this.loading[Q]=new ri(N),{cancel:me}=s.bu(fe,(Ie,ge,Re)=>{const Je=!this.loading[Q];if(delete this.loading[Q],Je||Ie||!ge)return te.status="done",Je||(this.loaded[Q]=te),q(Ie);te.parse(ge,(Ze,xt)=>{if(Ze||!xt)return q(Ze);q(null,xt,Re)}),this.loaded[Q]=te});te.abort=me}reloadTile(N,q){q(null,void 0)}abortTile(N,q){const Q=N.uid,fe=this.loading[Q];fe&&(fe.abort&&fe.abort(),delete this.loading[Q]),q()}removeTile(N,q){const Q=N.uid;this.loaded[Q]&&delete this.loaded[Q],q()}decodeRasterArray(N,q){s.bs.performDecoding(N.buffer,N.task).then(Q=>q(null,Q)).catch(Q=>q(Q))}}const xi=s.fB.prototype.toGeoJSON;class Wt{constructor(N){this._feature=N,this.extent=s.al,this.type=N.type,this.properties=N.tags,"id"in N&&!isNaN(N.id)&&(this.id=p

7arseInt(N.id,10))}loadGeometry(){if(this._feature.type===1){const N=[];for(const q of this._feature.geometry)N.push([new s.P(q[0],q[1])]);return N}{const N=[];for(const q of this._feature.geometry){const Q=[];for(const fe of q)Q.push(new s.P(fe[0],fe[1]));N.push(Q)}return N}}toGeoJSON(N,q,Q){return xi.call(this,N,q,Q)}}class _o{constructor(N,q){this.name=N,this.extent=s.al,this.length=q.length,this._jsonFeatures=q}feature(N){return new Wt(this._jsonFeatures[N])}}class rn{constructor(N){this.layers={},this.extent=s.al;for(const q of Object.keys(N))this.layers[q]=new _o(q,N[q])}}const Ci=64/4096;class Li{constructor(){this.features=new Map}clear(){this.features.clear()}load(N=[],q){for(const Q of N){const fe=Q.id;if(fe==null)continue;let te=this.features.get(fe);te&&this.updateCache(te,q),Q.geometry?(te=go(Q),this.updateCache(te,q),this.features.set(fe,te)):this.features.delete(fe),this.updateCache(te,q)}}updateCache(N,q){for(const{canonical:Q,uid:fe}of Object.values(q)){const{z:te,x:me,y:Ie}=Q;sr(N,Math.pow(2,te),me,Ie)&&delete q[fe]}}getTile(N,q,Q){const fe=Math.pow(2,N),te=[];for(const me of this.features.values())sr(me,fe,q,Q)&&te.push(Ui(me,fe,q,Q));return{features:te}}getFeatures(){return[...this.features.values()]}}function sr({minX:ye,minY:N,maxX:q,maxY:Q},fe,te,me){return ye<(te+1+Ci)/fe&&N<(me+1+Ci)/fe&&q>(te-Ci)/fe&&Q>(me-Ci)/fe}function go(ye){const{id:N,geometry:q,properties:Q}=ye;if(!q)return;if(q.type==="GeometryCollection")throw new Error("GeometryCollection not supported in dynamic mode.");const{type:fe,coordinates:te}=q,me={id:N,type:1,geometry:[],tags:Q,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},Ie=me.geometry;if(fe==="Point")Wn(te,Ie,me);else if(fe==="MultiPoint")for(const ge of te)Wn(ge,Ie,me);else if(fe==="LineString")me.type=2,Xn(te,Ie,me);else if(fe==="MultiLineString")me.type=2,hn(te,Ie,me);else if(fe==="Polygon")me.type=3,hn(te,Ie,me,!0);else{if(fe!=="MultiPolygon")throw new Error("Input data is not a valid GeoJSON object.");me.type=3;for(const ge of te)hn(ge,Ie,me,!0)}return me}function Wn([ye,N],q,Q){const fe=s.aF(ye);let te=s.aJ(N);te=te<0?0:te>1?1:te,q.push(fe,te),Q.minX=Math.min(Q.minX,fe),Q.minY=Math.min(Q.minY,te),Q.maxX=Math.max(Q.maxX,fe),Q.maxY=Math.max(Q.maxY,te)}function Xn(ye,N,q,Q=!1,fe=!1){const te=[];for(const me of ye)Wn(me,te,q);N.push(te),Q&&(function(me,Ie){let ge=0;for(let Re=0,Je=me.length,Ze=Je-2;Re<Je;Ze=Re,Re+=2)ge+=(me[Re]-me[Ze])*(me[Re+1]+me[Ze+1]);if(ge>0===Ie)for(let Re=0,Je=me.length;Re<Je/2;Re+=2){const Ze=me[Re],xt=me[Re+1];me[Re]=me[Je-2-Re],me[Re+1]=me[Je-1-Re],me[Je-2-Re]=Ze,me[Je-1-Re]=xt}})(te,fe)}function hn(ye,N,q,Q=!1){for(let fe=0;fe<ye.length;fe++)Xn(ye[fe],N,q,Q,fe===0)}function Ui(ye,N,q,Q){const{id:fe,type:te,geometry:me,tags:Ie}=ye,ge=[];if(te===1)(function(Re,Je,Ze,xt,Pt){for(let Lt=0;Lt<Re.length;Lt+=2){const Gt=Math.round(s.al*(Re[Lt+0]*Je-Ze)),Xt=Math.round(s.al*(Re[Lt+1]*Je-xt));Pt.push([Gt,Xt])}})(me,N,q,Q,ge);else if(te===2)for(const Re of me)In(Re,N,q,Q,ge);else if(te===3)for(const Re of me)za(Re,N,q,Q,ge);return{id:fe,type:te,geometry:ge,tags:Ie}}function In(ye,N,q,Q,fe){const me=s.al+128;let Ie;for(let ge=0;ge<ye.length-2;ge+=2){let Re=Math.round(s.al*(ye[ge+0]*N-q)),Je=Math.round(s.al*(ye[ge+1]*N-Q)),Ze=Math.round(s.al*(ye[ge+2]*N-q)),xt=Math.round(s.al*(ye[ge+3]*N-Q));const Pt=Ze-Re,Lt=xt-Je;Re<-128&&Ze<-128||(Re<-128?(Je+=Math.round(Lt*((-128-Re)/Pt)),Re=-128):Ze<-128&&(xt=Je+Math.round(Lt*((-128-Re)/Pt)),Ze=-128),Je<-128&&xt<-128||(Je<-128?(Re+=Math.round(Pt*((-128-Je)/Lt)),Je=-128):xt<-128&&(Ze=Re+Math.round(Pt*((-128-Je)/Lt)),xt=-128),Re>=me&&Ze>=me||(Re>=me?(Je+=Math.round(Lt*((me-Re)/Pt)),Re=me):Ze>=me&&(xt=Je+Math.round(Lt*((me-Re)/Pt)),Ze=me),Je>=me&&xt>=me||(Je>=me?(Re+=Math.round(Pt*((me-Je)/Lt)),Je=me):xt>=me&&(Ze=Re+Math.round(Pt*((me-Je)/Lt)),xt=me),Ie&&Re===Ie[Ie.length-1][0]&&Je===Ie[Ie.length-1][1]||(Ie=[[Re,Je]],fe.push(Ie)),Ie.push([Ze,xt])))))}}function za(ye,N,q,Q,fe){const te=(q-Ci)/N,me=(Q-Ci)/N,Ie=(q+1+Ci)/N,ge=(Q+1+Ci)/N;function Re(xt,Pt){let Lt=0;return xt<te?Lt|=1:xt>Ie&&(Lt|=2),Pt<me?Lt|=4:Pt>ge&&(Lt|=8),Lt}let Je=[];for(let xt=1;xt<=8;xt*=2){let Pt=ye[ye.length-2],Lt=ye[ye.length-1],Gt=!(Re(Pt,Lt)&xt);for(let Xt=0;Xt<ye.length;Xt+=2){const Nt=ye[Xt],Ft=ye[Xt+1],Oi=!(Re(Nt,Ft)&xt);Oi!==Gt&&(8&xt?Je.push(Pt+(Nt-Pt)*(ge-Lt)/(Ft-Lt),ge):4&xt?Je.push(Pt+(Nt-Pt)*(me-Lt)/(Ft-Lt),me):2&xt?Je.push(Ie,Lt+(Ft-Lt)*(Ie-Pt)/(Nt-Pt)):1&xt&&Je.push(te,Lt+(Ft-Lt)*(te-Pt)/(Nt-Pt))),Oi&&Je.push(Nt,Ft),Pt=Nt,Lt=Ft,Gt=Oi}if(!(ye=Je).length||xt===8)break;Je=[]}const Ze=[];for(let xt=0;xt<Je.length;xt+=2)Ze.push([Math.round(s.al*(Je[xt]*N-q)),Math.round(s.al*(Je[xt+1]*N-Q))]);Ze.length&&fe.push(Ze)}function Jo({name:ye,features:N},q){q.writeStringField(1,ye),q.writeVarintField(5,s.al);const Q=new Map,fe=new Map,te={keys:Q,values:fe,feature:null};for(const me of N)te.feature=me,q.writeMessage(2,br,te);for(const me of Q.keys())q.writeStringField(3,me);for(const me of fe.keys())q.writeMessage(4,aa,me)}function br(ye,N){const q=ye.feature;q.id!==void 0&&Number.isSafeInteger(+q.id)&&N.writeVarintField(1,+q.id),q.tags&&N.writeMessage(2,nn,ye),N.writeVarintField(3,q.type),N.writeMessage(4,Kr,q)}function nn({keys:ye,values:N,feature:q}

7,Q){for(const fe of Object.keys(q.tags)){let te=q.tags[fe];if(te===null)continue;let me=ye.get(fe);me===void 0&&(me=ye.size,ye.set(fe,me)),Q.writeVarint(me);const Ie=typeof te;Ie!=="string"&&Ie!=="boolean"&&Ie!=="number"&&(te=JSON.stringify(te));let ge=N.get(te);ge===void 0&&(ge=N.size,N.set(te,ge)),Q.writeVarint(ge)}}function Ii(ye,N){return(N<<3)+(7&ye)}function tr(ye){return ye<<1^ye>>31}function Kr(ye,N){const{geometry:q,type:Q}=ye;let fe=0,te=0;if(Q===1){N.writeVarint(Ii(1,q.length));for(const me of q){const Ie=me[0]-fe,ge=me[1]-te;N.writeVarint(tr(Ie)),N.writeVarint(tr(ge)),fe+=Ie,te+=ge}}else for(const me of q){if(me.length===0)continue;N.writeVarint(Ii(1,1));const Ie=me.length-(Q===3?1:0);for(let ge=0;ge<Ie;ge++){ge===1&&N.writeVarint(Ii(2,Ie-1));const Re=me[ge][0]-fe,Je=me[ge][1]-te;N.writeVarint(tr(Re)),N.writeVarint(tr(Je)),fe+=Re,te+=Je}Q===3&&N.writeVarint(Ii(7,1))}}function aa(ye,N){const q=typeof ye;q==="string"?N.writeStringField(1,ye):q==="boolean"?N.writeBooleanField(7,ye):q==="number"&&(ye%1!=0?N.writeDoubleField(3,ye):ye<0?N.writeSVarintField(6,ye):N.writeVarintField(5,ye))}const pr={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:ye=>ye},Ss=Math.fround||(Is=new Float32Array(1),ye=>(Is[0]=+ye,Is[0]));var Is;class la{constructor(N){this.options=Object.assign(Object.create(pr),N),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(N){const{log:q,minZoom:Q,maxZoom:fe}=this.options;q&&console.time("total time");const te=`prepare ${N.length} points`;q&&console.time(te),this.points=N;const me=[];for(let ge=0;ge<N.length;ge++){const Re=N[ge];if(!Re.geometry)continue;const[Je,Ze]=Re.geometry.coordinates,xt=Ss(Oa(Je)),Pt=Ss(As(Ze));me.push(xt,Pt,1/0,ge,-1,1),this.options.reduce&&me.push(0)}let Ie=this.trees[fe+1]=this._createTree(me);q&&console.timeEnd(te);for(let ge=fe;ge>=Q;ge--){const Re=+Date.now();Ie=this.trees[ge]=this._createTree(this._cluster(Ie,ge)),q&&console.log("z%d: %d clusters in %dms",ge,Ie.numItems,+Date.now()-Re)}return q&&console.timeEnd("total time"),this}getClusters(N,q){let Q=((N[0]+180)%360+360)%360-180;const fe=Math.max(-90,Math.min(90,N[1]));let te=N[2]===180?180:((N[2]+180)%360+360)%360-180;const me=Math.max(-90,Math.min(90,N[3]));if(N[2]-N[0]>=360)Q=-180,te=180;else if(Q>te){const Ze=this.getClusters([Q,fe,180,me],q),xt=this.getClusters([-180,fe,te,me],q);return Ze.concat(xt)}const Ie=this.trees[this._limitZoom(q)],ge=Ie.range(Oa(Q),As(me),Oa(te),As(fe)),Re=Ie.data,Je=[];for(const Ze of ge){const xt=this.stride*Ze;Je.push(Re[xt+5]>1?Io(Re,xt,this.clusterProps):this.points[Re[xt+3]])}return Je}getChildren(N){const q=this._getOriginId(N),Q=this._getOriginZoom(N),fe="No cluster with the specified id.",te=this.trees[Q];if(!te)throw new Error(fe);const me=te.data;if(q*this.stride>=me.length)throw new Error(fe);const Ie=this.options.radius/(this.options.extent*Math.pow(2,Q-1)),ge=te.within(me[q*this.stride],me[q*this.stride+1],Ie),Re=[];for(const Je of ge){const Ze=Je*this.stride;me[Ze+4]===N&&Re.push(me[Ze+5]>1?Io(me,Ze,this.clusterProps):this.points[me[Ze+3]])}if(Re.length===0)throw new Error(fe);return Re}getLeaves(N,q,Q){const fe=[];return this._appendLeaves(fe,N,q=q||10,Q=Q||0,0),fe}getTile(N,q,Q){const fe=this.trees[this._limitZoom(N)],te=Math.pow(2,N),{extent:me,radius:Ie}=this.options,ge=Ie/me,Re=(Q-ge)/te,Je=(Q+1+ge)/te,Ze={features:[]};return this._addTileFeatures(fe.range((q-ge)/te,Re,(q+1+ge)/te,Je),fe.data,q,Q,te,Ze),q===0&&this._addTileFeatures(fe.range(1-ge/te,Re,1,Je),fe.data,te,Q,te,Ze),q===te-1&&this._addTileFeatures(fe.range(0,Re,ge/te,Je),fe.data,-1,Q,te,Ze),Ze.features.length?Ze:null}getClusterExpansionZoom(N){let q=this._getOriginZoom(N)-1;for(;q<=this.options.maxZoom;){const Q=this.getChildren(N);if(q++,Q.length!==1)break;N=Q[0].properties.cluster_id}return q}_appendLeaves(N,q,Q,fe,te){const me=this.getChildren(q);for(const Ie of me){const ge=Ie.properties;if(ge&&ge.cluster?te+ge.point_count<=fe?te+=ge.point_count:te=this._appendLeaves(N,ge.cluster_id,Q,fe,te):te<fe?te++:N.push(Ie),N.length===Q)break}return te}_createTree(N){const q=new s.c4(N.length/this.stride|0,this.options.nodeSize,Float32Array);for(let Q=0;Q<N.length;Q+=this.stride)q.add(N[Q],N[Q+1]);return q.finish(),q.data=N,q}_addTileFeatures(N,q,Q,fe,te,me){for(const Ie of N){const ge=Ie*this.stride,Re=q[ge+5]>1;let Je,Ze,xt;if(Re)Je=_r(q,ge,this.clusterProps),Ze=q[ge],xt=q[ge+1];else{const Gt=this.points[q[ge+3]];Je=Gt.properties;const[Xt,Nt]=Gt.geometry.coordinates;Ze=Oa(Xt),xt=As(Nt)}const Pt={type:1,geometry:[[Math.round(this.options.extent*(Ze*te-Q)),Math.round(this.options.extent*(xt*te-fe))]],tags:Je};let Lt;Lt=Re||this.options.generateId?q[ge+3]:this.points[q[ge+3]].id,Lt!==void 0&&(Pt.id=Lt),me.features.push(Pt)}}_limitZoom(N){return Math.max(this.options.minZoom,Math.min(Math.floor(+N),this.options.maxZoom+1))}_cluster(N,q){const{radius:Q,extent:fe,reduce:te,minPoints:me}=this.options,Ie=Q/(fe*Math.pow(2,q)),ge=N.data,Re=[],Je=this.stride;for(let Ze=0;Ze<ge.length;Ze+=Je){if(ge[Ze+2]<=q)continue;ge[Ze+2]=q;const xt=ge[Ze],Pt=ge[Ze+1],Lt=N.within(ge[Ze],ge[Ze+1],Ie),Gt=ge[Ze+5];let Xt=Gt;for(const Nt of Lt){const Ft=Nt*Je;ge[Ft+2]>q&&(Xt+=ge[Ft+5])}if(Xt>Gt&&Xt>=me){let Nt,Ft=xt*Gt,Oi=Pt*Gt,wr=-1;const ar=(Ze/Je<<5)+(q+1)+this.points.length;for(const lr of Lt){const $i=lr*Je;if(ge[$i+2]<=q)continue;ge[$i+2]=q;const si=ge[$i+5];Ft+=ge[$i]*si,Oi+=ge[$i+1]*si,ge[$i+4]=ar,te&&(Nt||(Nt=this._map(ge,Ze,!0),wr=this.clusterProps.length,this.clusterProps.push(Nt)),te(Nt,this._map(ge,$i)))}ge[Ze+4]=ar,Re.push(Ft/Xt,Oi/Xt,1/0,ar,-1,Xt),te&&Re.push(wr)}else{for(let Nt=0;Nt<Je;Nt++)Re.push(ge[Ze+Nt]);if(Xt>1)for(const Nt of Lt){const Ft=Nt*Je;if(!(ge[Ft+2]<=q)){ge[Ft+2]=q;for(let Oi=0;Oi<Je;Oi++)Re.push(ge[Ft+Oi])}}}}return Re}_getOriginId(N){return N-this.points.length>>5}_getOriginZoom(N){return(N-this.points.length)%32}_map(N,q,Q){if(N[q+5]>1){const me=this.clusterProps[N[q+6]];return Q?Object.assign({},me):me}const fe=this.points[N[q+3]].properties,te=this.options.map(fe);return Q&&te===fe?Object.assign({},te):te}}function Io(ye,N,q){return{type:"Feature",id:ye[N+3],properties:_r(ye,N,q),geometry:{type:"Point",coordinates:[(Q=ye[N],360*(Q-.5)),Fa(ye[N+1])]}};var Q}function _r(ye,N,q){const Q=ye[N+5],fe=Q>=1e4?`${Math.round(Q/1e3)}

7k`:Q>=1e3?Math.round(Q/100)/10+"k":Q,te=ye[N+6],me=te===-1?{}:Object.assign({},q[te]);return Object.assign(me,{cluster:!0,cluster_id:ye[N+3],point_count:Q,point_count_abbreviated:fe})}function Oa(ye){return ye/360+.5}function As(ye){const N=Math.sin(ye*Math.PI/180),q=.5-.25*Math.log((1+N)/(1-N))/Math.PI;return q<0?0:q>1?1:q}function Fa(ye){const N=(180-360*ye)*Math.PI/180;return 360*Math.atan(Math.exp(N))/Math.PI-90}function ca(ye,N,q,Q){let fe=Q;const te=N+(q-N>>1);let me,Ie=q-N;const ge=ye[N],Re=ye[N+1],Je=ye[q],Ze=ye[q+1];for(let xt=N+3;xt<q;xt+=3){const Pt=Rl(ye[xt],ye[xt+1],ge,Re,Je,Ze);if(Pt>fe)me=xt,fe=Pt;else if(Pt===fe){const Lt=Math.abs(xt-te);Lt<Ie&&(me=xt,Ie=Lt)}}fe>Q&&(me-N>3&&ca(ye,N,me,Q),ye[me+2]=fe,q-me>3&&ca(ye,me,q,Q))}function Rl(ye,N,q,Q,fe,te){let me=fe-q,Ie=te-Q;if(me!==0||Ie!==0){const ge=((ye-q)*me+(N-Q)*Ie)/(me*me+Ie*Ie);ge>1?(q=fe,Q=te):ge>0&&(q+=me*ge,Q+=Ie*ge)}return me=ye-q,Ie=N-Q,me*me+Ie*Ie}function kn(ye,N,q,Q){const fe={id:ye??null,type:N,geometry:q,tags:Q,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(N==="Point"||N==="MultiPoint"||N==="LineString")An(fe,q);else if(N==="Polygon")An(fe,q[0]);else if(N==="MultiLineString")for(const te of q)An(fe,te);else if(N==="MultiPolygon")for(const te of q)An(fe,te[0]);return fe}function An(ye,N){for(let q=0;q<N.length;q+=3)ye.minX=Math.min(ye.minX,N[q]),ye.minY=Math.min(ye.minY,N[q+1]),ye.maxX=Math.max(ye.maxX,N[q]),ye.maxY=Math.max(ye.maxY,N[q+1])}function Qo(ye,N,q,Q){if(!N.geometry)return;const fe=N.geometry.coordinates;if(fe&&fe.length===0)return;const te=N.geometry.type,me=Math.pow(q.tolerance/((1<<q.maxZoom)*q.extent),2);let Ie=[],ge=N.id;if(q.promoteId?ge=N.properties[q.promoteId]:q.generateId&&(ge=Q||0),te==="Point")es(fe,Ie);else if(te==="MultiPoint")for(const Re of fe)es(Re,Ie);else if(te==="LineString")Ms(fe,Ie,me,!1);else if(te==="MultiLineString"){if(q.lineMetrics){for(const Re of fe)Ie=[],Ms(Re,Ie,me,!1),ye.push(kn(ge,"LineString",Ie,N.properties));return}ua(fe,Ie,me,!1)}else if(te==="Polygon")ua(fe,Ie,me,!0);else{if(te!=="MultiPolygon"){if(te==="GeometryCollection"){for(const Re of N.geometry.geometries)Qo(ye,{id:ge,geometry:Re,properties:N.properties},q,Q);return}throw new Error("Input data is not a valid GeoJSON object.")}for(const Re of fe){const Je=[];ua(Re,Je,me,!0),Ie.push(Je)}}ye.push(kn(ge,te,Ie,N.properties))}function es(ye,N){N.push(dn(ye[0]),ka(ye[1]),0)}function Ms(ye,N,q,Q){let fe,te,me=0;for(let ge=0;ge<ye.length;ge++){const Re=dn(ye[ge][0]),Je=ka(ye[ge][1]);N.push(Re,Je,0),ge>0&&(me+=Q?(fe*Je-Re*te)/2:Math.sqrt(Math.pow(Re-fe,2)+Math.pow(Je-te,2))),fe=Re,te=Je}const Ie=N.length-3;N[2]=1,ca(N,0,Ie,q),N[Ie+2]=1,N.size=Math.abs(me),N.start=0,N.end=N.size}function ua(ye,N,q,Q){for(let fe=0;fe<ye.length;fe++){const te=[];Ms(ye[fe],te,q,Q),N.push(te)}}function dn(ye){return ye/360+.5}function ka(ye){const N=Math.sin(ye*Math.PI/180),q=.5-.25*Math.log((1+N)/(1-N))/Math.PI;return q<0?0:q>1?1:q}function Yn(ye,N,q,Q,fe,te,me,Ie){if(Q/=N,te>=(q/=N)&&me<Q)return ye;if(me<q||te>=Q)return null;const ge=[];for(const Re of ye){const Je=Re.geometry;let Ze=Re.type;const xt=fe===0?Re.minX:Re.minY,Pt=fe===0?Re.maxX:Re.maxY;if(xt>=q&&Pt<Q){ge.push(Re);continue}if(Pt<q||xt>=Q)continue;let Lt=[];if(Ze==="Point"||Ze==="MultiPoint")Ll(Je,Lt,q,Q,fe);else if(Ze==="LineString")ts(Je,Lt,q,Q,fe,!1,Ie.lineMetrics);else if(Ze==="MultiLineString")is(Je,Lt,q,Q,fe,!1);else if(Ze==="Polygon")is(Je,Lt,q,Q,fe,!0);else if(Ze==="MultiPolygon")for(const Gt of Je){const Xt=[];is(Gt,Xt,q,Q,fe,!0),Xt.length&&Lt.push(Xt)}if(Lt.length){if(Ie.lineMetrics&&Ze==="LineString"){for(const Gt of Lt)ge.push(kn(Re.id,Ze,Gt,Re.tags));continue}Ze!=="LineString"&&Ze!=="MultiLineString"||(Lt.length===1?(Ze="LineString",Lt=Lt[0]):Ze="MultiLineString"),Ze!=="Point"&&Ze!=="MultiPoint"||(Ze=Lt.length===3?"Point":"MultiPoint"),ge.push(kn(Re.id,Ze,Lt,Re.tags))}}return ge.length?ge:null}function Ll(ye,N,q,Q,fe){for(let te=0;te<ye.length;te+=3){const me=ye[te+fe];me>=q&&me<=Q&&rs(N,ye[te],ye[te+1],ye[te+2])}}function ts(ye,N,q,Q,fe,te,me){let Ie=Jr(ye);const ge=fe===0?Cs:ns;let Re,Je,Ze=ye.start;for(let Xt=0;Xt<ye.length-3;Xt+=3){const Nt=ye[Xt],Ft=ye[Xt+1],Oi=ye[Xt+2],wr=ye[Xt+3],ar=ye[Xt+4],lr=fe===0?Nt:Ft,$i=fe===0?wr:ar;let si=!1;me&&(Re=Math.sqrt(Math.pow(Nt-wr,2)+Math.pow(Ft-ar,2))),lr<q?$i>q&&(Je=ge(Ie,Nt,Ft,wr,ar,q),me&&(Ie.start=Ze+Re*Je)):lr>Q?$i<Q&&(Je=ge(Ie,Nt,Ft,wr,ar,Q),me&&(Ie.start=Ze+Re*Je)):rs(Ie,Nt,Ft,Oi),$i<q&&lr>=q&&(Je=ge(Ie,Nt,Ft,wr,ar,q),si=!0),$i>Q&&lr<=Q&&(Je=ge(Ie,Nt,Ft,wr,ar,Q),si=!0),!te&&si&&(me&&(Ie.end=Ze+Re*Je),N.push(Ie),Ie=Jr(ye)),me&&(Ze+=Re)}let xt=ye.length-3;const Pt=ye[xt],Lt=ye[xt+1],Gt=fe===0?Pt:Lt;Gt>=q&&Gt<=Q&&rs(Ie,Pt,Lt,ye[xt+2]),xt=Ie.length-3,te&&xt>=3&&(Ie[xt]!==Ie[0]||Ie[xt+1]!==Ie[1])&&rs(Ie,Ie[0],Ie[1],Ie[2]),Ie.length&&N.push(Ie)}function Jr(ye){const N=[];return N.size=ye.size,N.start=ye.start,N.end=ye.end,N}function is(ye,N,q,Q,fe,te){for(const me of ye)ts(me,N,q,Q,fe,te,!1)}

7function rs(ye,N,q,Q){ye.push(N,q,Q)}function Cs(ye,N,q,Q,fe,te){const me=(te-N)/(Q-N);return rs(ye,te,q+(fe-q)*me,1),me}function ns(ye,N,q,Q,fe,te){const me=(te-q)/(fe-q);return rs(ye,N+(Q-N)*me,te,1),me}function Ps(ye,N){const q=[];for(let Q=0;Q<ye.length;Q++){const fe=ye[Q],te=fe.type;let me;if(te==="Point"||te==="MultiPoint"||te==="LineString")me=Rs(fe.geometry,N);else if(te==="MultiLineString"||te==="Polygon"){me=[];for(const Ie of fe.geometry)me.push(Rs(Ie,N))}else if(te==="MultiPolygon"){me=[];for(const Ie of fe.geometry){const ge=[];for(const Re of Ie)ge.push(Rs(Re,N));me.push(ge)}}q.push(kn(fe.id,te,me,fe.tags))}return q}function Rs(ye,N){const q=[];q.size=ye.size,ye.start!==void 0&&(q.start=ye.start,q.end=ye.end);for(let Q=0;Q<ye.length;Q+=3)q.push(ye[Q]+N,ye[Q+1],ye[Q+2]);return q}function Ba(ye,N){if(ye.transformed)return ye;const q=1<<ye.z,Q=ye.x,fe=ye.y;for(const te of ye.features){const me=te.geometry,Ie=te.type;if(te.geometry=[],Ie===1)for(let ge=0;ge<me.length;ge+=2)te.geometry.push(qi(me[ge],me[ge+1],N,q,Q,fe));else for(let ge=0;ge<me.length;ge++){const Re=[];for(let Je=0;Je<me[ge].length;Je+=2)Re.push(qi(me[ge][Je],me[ge][Je+1],N,q,Q,fe));te.geometry.push(Re)}}return ye.transformed=!0,ye}function qi(ye,N,q,Q,fe,te){return[Math.round(q*(ye*Q-fe)),Math.round(q*(N*Q-te))]}function Wr(ye,N,q,Q,fe){const te=N===fe.maxZoom?0:fe.tolerance/((1<<N)*fe.extent),me={features:[],numPoints:0,numSimplified:0,numFeatures:ye.length,source:null,x:q,y:Q,z:N,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const Ie of ye)zc(me,Ie,te,fe);return me}function zc(ye,N,q,Q){const fe=N.geometry,te=N.type,me=[];if(ye.minX=Math.min(ye.minX,N.minX),ye.minY=Math.min(ye.minY,N.minY),ye.maxX=Math.max(ye.maxX,N.maxX),ye.maxY=Math.max(ye.maxY,N.maxY),te==="Point"||te==="MultiPoint")for(let Ie=0;Ie<fe.length;Ie+=3)me.push(fe[Ie],fe[Ie+1]),ye.numPoints++,ye.numSimplified++;else if(te==="LineString")Na(me,fe,ye,q,!1,!1);else if(te==="MultiLineString"||te==="Polygon")for(let Ie=0;Ie<fe.length;Ie++)Na(me,fe[Ie],ye,q,te==="Polygon",Ie===0);else if(te==="MultiPolygon")for(let Ie=0;Ie<fe.length;Ie++){const ge=fe[Ie];for(let Re=0;Re<ge.length;Re++)Na(me,ge[Re],ye,q,!0,Re===0)}if(me.length){let Ie=N.tags||null;if(te==="LineString"&&Q.lineMetrics){Ie={};for(const Re in N.tags)Ie[Re]=N.tags[Re];Ie.mapbox_clip_start=fe.start/fe.size,Ie.mapbox_clip_end=fe.end/fe.size}const ge={geometry:me,type:te==="Polygon"||te==="MultiPolygon"?3:te==="LineString"||te==="MultiLineString"?2:1,tags:Ie};N.id!==null&&(ge.id=N.id),ye.features.push(ge)}}function Na(ye,N,q,Q,fe,te){const me=Q*Q;if(Q>0&&N.size<(fe?me:Q))return void(q.numPoints+=N.length/3);const Ie=[];for(let ge=0;ge<N.length;ge+=3)(Q===0||N[ge+2]>me)&&(q.numSimplified++,Ie.push(N[ge],N[ge+1])),q.numPoints++;fe&&(function(ge,Re){let Je=0;for(let Ze=0,xt=ge.length,Pt=xt-2;Ze<xt;Pt=Ze,Ze+=2)Je+=(ge[Ze]-ge[Pt])*(ge[Ze+1]+ge[Pt+1]);if(Je>0===Re)for(let Ze=0,xt=ge.length;Ze<xt/2;Ze+=2){const Pt=ge[Ze],Lt=ge[Ze+1];ge[Ze]=ge[xt-2-Ze],ge[Ze+1]=ge[xt-1-Ze],ge[xt-2-Ze]=Pt,ge[xt-1-Ze]=Lt}})(Ie,te),ye.push(Ie)}const Kn={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class oh{constructor(N,q){const Q=(q=this.options=(function(te,me){for(const Ie in me)te[Ie]=me[Ie];return te})(Object.create(Kn),q)).debug;if(Q&&console.time("preprocess data"),q.maxZoom<0||q.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(q.promoteId&&q.generateId)throw new Error("promoteId and generateId cannot be used together.");let fe=(function(te,me){const Ie=[];if(te.type==="FeatureCollection")for(let ge=0;ge<te.features.length;ge++)Qo(Ie,te.features[ge],me,ge);else Qo(Ie,te.type==="Feature"?te:{geometry:te},me);return Ie})(N,q);this.tiles={},this.tileCoords=[],Q&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",q.indexMaxZoom,q.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),fe=(function(te,me){const Ie=me.buffer/me.extent;let ge=te;const Re=Yn(te,1,-1-Ie,Ie,0,-1,2,me),Je=Yn(te,1,1-Ie,2+Ie,0,-1,2,me);return(Re||Je)&&(ge=Yn(te,1,-Ie,1+Ie,0,-1,2,me)||[],Re&&(ge=Ps(Re,1).concat(ge)),Je&&(ge=ge.concat(Ps(Je,-1)))),ge})(fe,q),fe.length&&this.splitTile(fe,0,0,0),Q&&(fe.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}splitTile(N,q,Q,fe,te,me,Ie){const ge=[N,q,Q,fe],Re=this.options,Je=Re.debug;for(;ge.length;){fe=ge.pop(),Q=ge.pop(),q=ge.pop(),N=ge.pop();const Ze=1<<q,xt=Va(q,Q,fe);let Pt=this.tiles[xt];if(!Pt&&(Je>1&&console.time("creation"),Pt=this.tiles[xt]=Wr(N,q,Q,fe,Re),this.tileCoords.push({z:q,x:Q,y:fe}),Je)){Je>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",q,Q,fe,Pt.numFeatures,Pt.numPoints,Pt.numSimplified),console.timeEnd("creation"));const si=`z${q}`;this.stats[si]=(this.stats[si]||0)+1,this.total++}if(Pt.source=N,te==null){if(q===Re.indexMaxZoom||Pt.numPoints<=Re.indexMaxPoints)continue}else{if(q===Re.maxZoom||q===te)continue;if(te!=null){const si=te-q;if(Q!==me>>si||fe!==Ie>>si)continue}}if(Pt.source=null,N.length===0)continue;Je>1&&console.time("clipping");const Lt=.5*Re.buffer/Re.extent,Gt=.5-Lt,Xt=.5+Lt,Nt=1+Lt;let Ft=null,Oi=null,wr=null,ar=null,lr=Yn(N,Ze,Q-Lt,Q+Xt,0,Pt.minX,Pt.maxX,Re),$i=Yn(N,Ze,Q+Gt,Q+Nt,0,Pt.minX,Pt.maxX,Re);N=null,lr&&(Ft=Yn(lr,Ze,fe-Lt,fe+Xt,1,Pt.minY,Pt.maxY,Re),Oi=Yn(lr,Ze,fe+Gt,fe+Nt,1,Pt.minY,Pt.maxY,Re),lr=null),$i&&(wr=Yn($i,Ze,fe-Lt,fe+Xt,1,Pt.minY,Pt.maxY,Re),ar=Yn($i,Ze,fe+Gt,fe+Nt,1,Pt.minY,Pt.maxY,Re),$i=null),Je>1&&console.timeEnd("clipping"),ge.push(Ft||[],q+1,2*Q,2*fe),ge.push(Oi||[],q+1,2*Q,2*fe+1),ge.push(wr||[],q+1,2*Q+1,2*fe),ge.push(ar||[],q+1,2*Q+1,2*fe+1)}}getTile(N,q,Q){N=+N,q=+q,Q=+Q;const fe=this.options,{extent:te,debug:me}=fe;if(N<0||N>24)return null;const Ie=1<<N,ge=Va(N,q=q+Ie&Ie-1,Q);if(this.tiles[ge])return Ba(this.tiles[ge],te);me>1&&console.log("drilling down to z%d-%d-%d",N,q,Q);let Re,Je=N,Ze=q,xt=Q;for(;!Re&&Je>0;)Je--,Ze>>=1,xt>>=1,Re=this.tiles[Va(Je,Ze,xt)];return Re&&Re.source?(me>1&&(console.log("found parent tile z%d-%d-%d",Je,Ze,xt),console.time("drilling down")),this.splitTile(Re.source,Je,Ze,xt,N,q,Q),me>1&&console.timeEnd("drilling down"),this.tiles[ge]?Ba(this.tiles[ge],te):null):null}}

7function Va(ye,N,q){return 32*((1<<ye)*q+N)+ye}function Ke(ye,N){const q=ye.tileID.canonical;if(!this._geoJSONIndex)return void N(null,null);const Q=this._geoJSONIndex.getTile(q.z,q.x,q.y);if(!Q)return void N(null,null);const fe=Re=>Re.tags&&"3d_elevation_id"in Re.tags&&"source"in Re.tags&&Re.tags.source==="elevation",te=Q.features.filter(Re=>fe(Re));let me={_geojsonTileLayer:Q.features};te.length>0&&(me={_geojsonTileLayer:Q.features.filter(Re=>!fe(Re)),hd_road_elevation:te});const Ie=new rn(me),ge=(function(Re){const Je=new s.bt;for(const Ze of Object.keys(Re))Je.writeMessage(3,Jo,{name:Ze,features:Re[Ze]});return Je.finish()})(me).buffer;N(null,{vectorTile:Ie,rawData:ge})}class os extends Mt{constructor(N,q,Q,fe,te,me,Ie){super(N,q,Q,fe,te,Ke,Ie),me&&(this.loadGeoJSON=me),this._dynamicIndex=new Li}loadData(N,q){const Q=N&&N.request,fe=Q&&Q.collectResourceTiming;this._geoJSONIndex=null,this.loadGeoJSON(N,(te,me)=>{if(te||!me)return q(te);if(typeof me!="object")return q(new Error(`Input data given to '${N.source}' is not a valid GeoJSON object.`));{try{if(N.filter){const ge=s.U(N.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(ge.result==="error")throw new Error(ge.value.map(Re=>`${Re.key}: ${Re.message}`).join(", "));me.features=me.features.filter(Re=>ge.value.evaluate({zoom:0},Re))}N.dynamic?(me.type==="Feature"&&(me={type:"FeatureCollection",features:[me]}),N.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(me.features,this.loaded),N.cluster&&(me.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=N.cluster?new la((function({superclusterOptions:ge,clusterProperties:Re}){if(!Re||!ge)return ge;const Je={},Ze={},xt={accumulated:null,zoom:0},Pt={properties:null},Lt=Object.keys(Re);for(const Gt of Lt){const[Xt,Nt]=Re[Gt],Ft=s.U(Nt),Oi=s.U(typeof Xt=="string"?[Xt,["accumulated"],["get",Gt]]:Xt);Je[Gt]=Ft.value,Ze[Gt]=Oi.value}return ge.map=Gt=>{Pt.properties=Gt;const Xt={};for(const Nt of Lt)Xt[Nt]=Je[Nt].evaluate(xt,Pt);return Xt},ge.reduce=(Gt,Xt)=>{Pt.properties=Xt;for(const Nt of Lt)xt.accumulated=Gt[Nt],Gt[Nt]=Ze[Nt].evaluate(xt,Pt)},ge})(N)).load(me.features):N.dynamic?this._dynamicIndex:(function(ge,Re){return new oh(ge,Re)})(me,N.geojsonVtOptions)}catch(ge){return q(ge)}const Ie={};if(fe){const ge=we(Q);ge&&(Ie.resourceTiming={},Ie.resourceTiming[N.source]=JSON.parse(JSON.stringify(ge)))}q(null,Ie)}})}reloadTile(N,q){const Q=this.loaded;return Q&&Q[N.uid]?N.partial?q(null,void 0):super.reloadTile(N,q):this.loadTile(N,q)}loadGeoJSON(N,q){if(N.request)s.m(N.request,q);else{if(typeof N.data!="string")return q(new Error(`Input data given to '${N.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return q(null,JSON.parse(N.data))}catch{return q(new Error(`Input data given to '${N.source}' is not a valid GeoJSON object.`))}},0)}}getClusterExpansionZoom(N,q){try{q(null,this._geoJSONIndex.getClusterExpansionZoom(N.clusterId))}catch(Q){q(Q)}}getClusterChildren(N,q){try{q(null,this._geoJSONIndex.getChildren(N.

7clusterId))}catch(Q){q(Q)}}getClusterLeaves(N,q){try{q(null,this._geoJSONIndex.getLeaves(N.clusterId,N.limit,N.offset))}catch(Q){q(Q)}}}class sh{constructor(N,q,Q){this.tileID=new s.aQ(N.tileID.overscaledZ,N.tileID.wrap,N.tileID.canonical.z,N.tileID.canonical.x,N.tileID.canonical.y),this.tileZoom=N.tileZoom,this.uid=N.uid,this.zoom=N.zoom,this.canonical=N.tileID.canonical,this.pixelRatio=N.pixelRatio,this.tileSize=N.tileSize,this.source=N.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=N.projection,this.brightness=q,this.worldview=Q}parse(N,q,Q,fe){this.status="parsing";const te=new s.aQ(Q.tileID.overscaledZ,Q.tileID.wrap,Q.tileID.canonical.z,Q.tileID.canonical.x,Q.tileID.canonical.y),me=[],Ie=q.familiesBySource[Q.source],ge=new s.fn(te,Q.promoteId);ge.bucketLayerIDs=[],ge.is3DTile=!0,s.fC(N).then(Re=>{if(!Re)return fe(new Error("Could not parse tile"));const Je=Re.json.extensionsUsed&&Re.json.extensionsUsed.includes("MAPBOX_mesh_features")||Re.json.asset.extras&&Re.json.asset.extras.MAPBOX_mesh_features,Ze=Re.json.extensionsUsed&&Re.json.extensionsUsed.includes("EXT_meshopt_compression"),xt=new s.ac(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const Pt in Ie)for(const Lt of Ie[Pt]){const Gt=Lt[0];ge.bucketLayerIDs.push(Lt.map(Ft=>s.B(Ft.id,Ft.scope))),Gt.recalculate(xt,[]);const Xt=s.fD(Re,1/s.d7(Q.tileID.canonical)),Nt=new s.fE(Lt,Xt,te,Je,Ze,this.brightness,ge,this.worldview);Je||(Nt.needsUpload=!0),me.push(Nt),Nt.evaluate(Gt)}this.status="done",fe(null,{buckets:me,featureIndex:ge,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null})}).catch(Re=>fe(new Error(Re.message)))}}class Dl{constructor(N,q,Q,fe,te,me,Ie,ge){this.actor=N,this.layerIndex=q,this.availableImages=Q,this.availableModels=fe,this.brightness=Ie,this.loading={},this.loaded={},this.worldview=ge}loadTile(N,q){const Q=N.uid,fe=this.loading[Q]=new sh(N,this.brightness,this.worldview);s.bu(N.request,(te,me)=>{const Ie=!this.loading[Q];return delete this.loading[Q],Ie||te?(fe.status="done",Ie||(this.loaded[Q]=fe),q(te)):me&&me.byteLength!==0?void fe.parse(me,this.layerIndex,N,(ge,Re)=>{fe.status="done",this.loaded=this.loaded||{},this.loaded[Q]=fe,ge||!Re?q(ge):q(null,Re)}):(fe.status="done",this.loaded[Q]=fe,q())})}reloadTile(N,q){const Q=this.loaded,fe=N.uid;if(Q&&Q[fe]){const te=Q[fe];te.projection=N.projection,te.brightness=N.brightness;const me=(Ie,ge)=>{te.reloadCallback&&(delete te.reloadCallback,this.loadTile(N,q)),q(Ie,ge)};te.status==="parsing"?te.reloadCallback=me:te.status==="done"&&this.loadTile(N,q)}}abortTile(N,q){const Q=N.uid;this.loading[Q]&&delete this.loading[Q],q()}removeTile(N,q){const Q=this.loaded,fe=N.uid;Q&&Q[fe]&&delete Q[fe],q()}}class ci{constructor(N){this.self=N,this.actor=new s.fG(N,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.imageRasterizer=new s.x,this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=s.cm({name:"mercator"}),this.workerSourceTypes={vector:Mt,geojson:os,"raster-dem":li,"raster-array":Vi,"batched-model":Dl},this.workerSources={},this.self.registerWorkerSource=(q,Q)=>{if(this.workerSourceTypes[q])throw new Error(`Worker source with name "${q}" already registered.`);this.workerSourceTypes[q]=Q},this.self.registerRTLTextPlugin=q=>{if(s.fH.isParsed())throw new Error("RTL text plugin already registered.");s.fH.setState({pluginStatus:s.fI.parsed,pluginURL:s.fH.getPluginURL()}),s.fH.applyArabicShaping=q.applyArabicShaping,s.fH.processBidirectionalText=q.processBidirectionalText,s.fH.processStyledBidirectionalText=q.processStyledBidirectionalText;for(const Q of this.rtlPluginParsingListeners)Q(null,!0);this.rtlPluginParsingListeners=[]}}clearCaches(N,q,Q){delete this.layerIndexes[N],delete this.availableImages[N],delete this.availableModels[N],delete this.workerSources[N],Q()}checkIfReady(N,q,Q){Q()}setReferrer(N,q){this.referrer=q}spriteLoaded(N,q){this.isSpriteLoaded[N]||(this.isSpriteLoaded[N]={});const{scope:Q,isLoaded:fe}=q;if(this.isSpriteLoaded[N][Q]=fe,this.workerSources[N]&&this.workerSources[N][Q])for(const te in this.workerSources[N][Q]){const me=this.workerSources[N][Q][te];for(const Ie in me){const ge=me[Ie];ge instanceof Mt&&(ge.isSpriteLoaded=fe,ge.fire(new s.z("isSpriteLoaded")))}}}setImages(N,q,Q){this.availableImages[N]||(this.availableImages[N]={});const{scope:fe,images:te}=q;if(this.availableImages[N][fe]=te,this.workerSources[N]&&this.workerSources[N][fe]){for(const me in this.workerSources[N][fe]){const Ie=this.workerSources[N][fe][me];for(const ge in Ie)Ie[ge].availableImages=te}Q()}else Q()}setModels(N,{scope:q,models:Q},fe){if(this.availableModels[N]||(this.availableModels[N]={}),this.availableModels[N][q]=Q,this.workerSources[N]&&this.workerSources[N][q]){for(const te in this.workerSources[N][q]){const me=this.workerSources[N][q][te];for(const Ie in me)me[Ie].availableModels=Q}

7fe()}else fe()}setProjection(N,q){this.projections[N]=s.cm(q)}setBrightness(N,q,Q){this.brightness=q,Q()}setWorldview(N,q,Q){this.worldview=q,Q()}setLayers(N,q,Q){this.getLayerIndex(N,q.scope).replace(q.layers,q.options),Q()}updateLayers(N,q,Q){this.getLayerIndex(N,q.scope).update(q.layers,q.removedIds,q.options),Q()}loadTile(N,q,Q){q.projection=this.projections[N]||this.defaultProjection,this.getWorkerSource(N,q.type,q.source,q.scope).loadTile(q,Q)}decodeRasterArray(N,q,Q){this.getWorkerSource(N,q.type,q.source,q.scope).decodeRasterArray(q,Q)}reloadTile(N,q,Q){q.projection=this.projections[N]||this.defaultProjection,this.getWorkerSource(N,q.type,q.source,q.scope).reloadTile(q,Q)}abortTile(N,q,Q){this.getWorkerSource(N,q.type,q.source,q.scope).abortTile(q,Q)}removeTile(N,q,Q){this.getWorkerSource(N,q.type,q.source,q.scope).removeTile(q,Q)}removeSource(N,q,Q){if(!(this.workerSources[N]&&this.workerSources[N][q.scope]&&this.workerSources[N][q.scope][q.type]&&this.workerSources[N][q.scope][q.type][q.source]))return;const fe=this.workerSources[N][q.scope][q.type][q.source];delete this.workerSources[N][q.scope][q.type][q.source],fe.removeSource!==void 0?fe.removeSource(q,Q):Q()}loadWorkerSource(N,q,Q){try{this.self.importScripts(q.url),Q()}catch(fe){Q(fe)}}syncRTLPluginState(N,q,Q){if(s.fH.isParsed())Q(null,!0);else if(s.fH.isParsing())this.rtlPluginParsingListeners.push(Q);else try{s.fH.setState(q);const fe=s.fH.getPluginURL();!s.fH.isLoaded()||s.fH.isParsed()||s.fH.isParsing()||fe==null||(s.fH.setState({pluginStatus:s.fI.parsing,pluginURL:s.fH.getPluginURL()}),this.self.importScripts(fe),s.fH.isParsed()?Q(null,!0):this.rtlPluginParsingListeners.push(Q))}catch(fe){Q(fe)}}setDracoUrl(N,q){this.dracoUrl=q}getAvailableImages(N,q){this.availableImages[N]||(this.availableImages[N]={});let Q=this.availableImages[N][q];return Q||(Q=[]),Q}getAvailableModels(N,q){this.availableModels[N]||(this.availableModels[N]={});let Q=this.availableModels[N][q];return Q||(Q={}),Q}getLayerIndex(N,q){this.layerIndexes[N]||(this.layerIndexes[N]={});let Q=this.layerIndexes[N][q];return Q||(Q=this.layerIndexes[N][q]=new ke,Q.scope=q),Q}getWorkerSource(N,q,Q,fe){const te=this.workerSources;return te[N]||(te[N]={}),te[N][fe]||(te[N][fe]={}),te[N][fe][q]||(te[N][fe][q]={}),this.isSpriteLoaded[N]||(this.isSpriteLoaded[N]={}),te[N][fe][q][Q]||(te[N][fe][q][Q]=new this.workerSourceTypes[q]({send:(me,Ie,ge,Re,Je,Ze)=>this.actor.send(me,Ie,ge,N,Je,Ze),scheduler:this.actor.scheduler},this.getLayerIndex(N,fe),this.getAvailableImages(N,fe),this.getAvailableModels(N,fe),this.isSpriteLoaded[N][fe],void 0,this.brightness,this.worldview)),te[N][fe][q][Q]}rasterizeImagesWorker(N,q,Q){const fe=new Map;for(const[te,{image:me,imageVariant:Ie}]of q.tasks.entries()){const ge=this.imageRasterizer.rasterize(Ie,me,q.scope,N);fe.set(te,ge)}Q(void 0,fe)}removeRasterizedImages(N,q,Q){this.imageRasterizer.removeImagesFromCacheByIds(q.imageIds,q.scope,N),Q()}enforceCacheSizeLimit(N,q){s.fJ(q)}getWorkerPerformanceMetrics(N,q,Q){Q(void 0,void 0)}}return s.fF(self)&&(self.worker=new ci(self)),ci}),ae(["./shared"],function(s){var we="3.18.1";const Pe={create:"create",load:"load",fullLoad:"fullLoad"},rt={mark(l){performance.mark(l)},measure(l,t,o){performance.measure(l,t,o)}};function ot(l){const t=l.name.split("?")[0];return s.a(t)&&t.includes("mapbox-gl.js")?"javascript":s.a(t)&&t.includes("mapbox-gl.css")?"css":s.b(t)?"fontRange":s.c(t)?"sprite":s.i(t)?"style":s.d(t)?"tilejson":"other"}var ke,dt={},Be=(function(){if(ke)return dt;function l(c){return!t(c)}function t(c){return typeof window>"u"||typeof document>"u"?"not a browser":(function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var p,m,y=new Blob([""],{type:"text/javascript"}),x=URL.createObjectURL(y);try{m=new Worker(x),p=!0}catch{p=!1}return m&&m.terminate(),URL.revokeObjectURL(x),p})()?(function(){var p=document.createElement("canvas");p.width=p.height=1;var m=p.getContext("2d");if(!m)return!1;var y=m.getImageData(0,0,1,1);return y&&y.width===p.width})()?(o[d=c&&c.failIfMajorPerformanceCaveat]===void 0&&(o[d]=(function(p){var m,y=(function(x){var T=document.createElement("canvas"),E=Object.create(l.webGLContextAttributes);return E.failIfMajorPerformanceCaveat=x,T.getContext("webgl2",E)})(p);if(!y)return!1;try{m=y.createShader(y.VERTEX_SHADER)}catch{return!1}return!(!m||y.isContextLost())&&(y.shaderSource(m,"void main() {}"),y.compileShader(m),y.getShaderParameter(m,y.COMPILE_STATUS)===!0)})(d)),o[d]?document.documentMode?"insufficient ECMAScript 6 support":void 0:"insufficient WebGL2 support"):"insufficient Canvas/getImageData support":"insufficient worker support";var d}ke=1,dt.supported=l,dt.notSupportedReason=t;var o={};return l.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0},dt})();function Xe(l,t,o){const c=document.createElement(l);return t!=null&&(c.className=t),o&&o.appendChild(c),c}function pe(l,t,o){const c=document.createElementNS("http://www.w3.org/2000/svg",l);for(const d of Object.keys(t))c.setAttributeNS(null,d,String(t[d]));return o&&o.appendChild(c),c}const Ye=typeof document<"u"?document.documentElement&&document.documentElement.style:null,at=Ye&&Ye.userSelect!==void 0?"userSelect":"WebkitUserSelect";let gt;function Qe(){Ye&&at&&(gt=Ye[at],Ye[at]="none")}function He(){Ye&&at&&(Ye[at]=gt)}function yt(l){l.preventDefault(),l.stopPropagation(),window.removeEventListener("click",yt,!0)}function Tt(){window.addEventListener("click",yt,!0),window.setTimeout(()=>{window.removeEventListener("click",yt,!0)},0)}function Mt(l,t){const o=l.getBoundingClientRect();return Vi(l,o,t)}function li(l,t){const o=l.getBoundingClientRect(),c=[];for(let d=0;d<t.length;d++)c.push(Vi(l,o,t[d]));return c}function ri(l){return/firefox/i.test(navigator.userAgent)&&/macintosh/i.test(navigator.userAgent)&&l.button===2&&l.ctrlKey?0:l.button}function Vi(l,t,o){const c=l.offsetWidth===t.width?1:l.offsetWidth/t.width;return new s.P((o.clientX-t.left)*c,(o.clientY-t.top)*c)}const xi="01",Wt="NO_ACCESS_TOKEN";class _o{constructor(t,o,c){this._transformRequestFn=t,this._customAccessToken=o,this._silenceAuthErrors=!!c,this._createSkuToken()}_createSkuToken(){const t=(function(){let o="";for(let c=0;c<10;c++)o+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",xi,o].join(""),tokenExpiresAt:Date.now()+432e5}})();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,o){return this._transformRequestFn&&this._transformRequestFn(t,o)||{url:t}}normalizeStyleURL(t,o){if(!s.h(t))return t;const c=Ci(t);return c.params.push(`sdk=js-${we}`),c.path=`/styles/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||o)}normalizeGlyphsURL(t,o){if(!s.h(t))return t;const c=Ci(t);return c.path=`/fonts/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||o)}normalizeModelURL(t,o){if(!s.h(t))return t;const c=Ci(t);return c.path=`/models/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||o)}normalizeSourceURL(t,o,c,d){if(!s.h(t))return t;const p=Ci(t);return p.path=`/v4/${p.authority}.json`,p.params.push("secure"),c&&p.params.push(`language=${c}`),d&&p.params.push(`worldview=${d}`),this._makeAPIURL(p,this._customAccessToken||o)}normalizeIconsetURL(t,o){const c=Ci(t);return s.h(t)?(c.path=`/styles/v1${c.path}/iconset.pbf`,this._makeAPIURL(c,this._customAccessToken||o)):Li(c)}normalizeSpriteURL(t,o,c,d){const p=Ci(t);return s.h(t)?(p.path=`/styles/v1${p.path}/sprite${o}${c}`,this._makeAPIURL(p,this._customAccessToken||d)):(p.path+=`${o}${c}`,Li(p))}normalizeTileURL(t,o,c){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!s.h(t))return t;const d=Ci(t);d.path=d.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${o||c&&d.authority!=="raster"&&c===512?"@2x":""}${s.k.supported?".webp":"$1"}`),d.authority==="raster"?d.path=`/${s.e.RASTER_URL_PREFIX}${d.path}`:d.authority==="rasterarrays"?d.path=`/${s.e.RASTERARRAYS_URL_PREFIX}${d.path}`:d.authority==="3dtiles"?d.path=`/${s.e.TILES3D_URL_PREFIX}${d.path}`:(d.path=d.path.replace(/^.+\/v4\//,"/"),d.path=`/${s.e.TILE_URL_VERSION}${d.path}`);const p=this._customAccessToken||(function(m){for(const y of m){const x=y.match(/^access_token=(.*)$/);if(x)return x[1]}return null})(d.params)||s.e.ACCESS_TOKEN;return s.e.REQUIRE_ACCESS_TOKEN&&p&&this._skuToken&&d.params.push(`sku=${this._skuToken}`),this._makeAPIURL(d,p)}canonicalizeTileURL(t,o){const c=Ci(t);if(!c.path.match(/^(\/v4\/|\/(raster|rasterarrays)\/v1\/)/)||!c.path.match(/\.[\w]+$/))return t;let d="mapbox://";c.path.match(/^\/raster\/v1\//)?d+=`raster/${c.path.replace(`/${s.e.RASTER_URL_PREFIX}/`,"")}`:c.path.match(/^\/rasterarrays\/v1\//)?d+=`rasterarrays/${c.path.replace(`/${s.e.RASTERARRAYS_URL_PREFIX}/`,"")}`:d+=`tiles/${c.path.replace(`/${s.e.TILE_URL_VERSION}/`,"")}`;let p=c.params;return o&&(p=p.filter(m=>!m.match(/^access_token=/))),p.length&&(d+=`?${p.join("&")}`),d}canonicalizeTileset(t,o){const c=!!o&&s.h(o),d=[];for(const p of t.tiles||[])s.j(p)?d.push(this.canonicalizeTileURL(p,c)):d.push(p);return d}_makeAPIURL(t,o){const c="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",d=Ci(s.e.API_URL);if(t.protocol=d.protocol,t.authority=d.authority,t.protocol==="http"){const p=t.params.indexOf("secure");p>=0&&t.params.splice(p,1)}if(d.path!=="/"&&(t.path=`${d.path}${t.path}`),!s.e.REQUIRE_ACCESS_TOKEN)return Li(t);if(o=o||s.e.ACCESS_TOKEN,!this._silenceAuthErrors){if(!o)throw new Error(`An API access token is required to use Mapbox GL. ${c}`);

7if(o[0]==="s")throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${c}`)}return t.params=t.params.filter(p=>p.indexOf("access_token")===-1),t.params.push(`access_token=${o||""}`),Li(t)}}const rn=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function Ci(l){const t=l.match(rn);if(!t)throw new Error("Unable to parse URL object");return{protocol:t[1],authority:t[2],path:t[3]||"/",params:t[4]?t[4].split("&"):[]}}function Li(l){const t=l.params.length?`?${l.params.join("&")}`:"";return`${l.protocol}://${l.authority}${l.path}${t}`}const sr="mapbox.eventData";function go(l){if(!l)return null;const t=l.split(".");if(!t||t.length!==3)return null;try{return JSON.parse(s.l(t[1]))}catch{return null}}class Wn{constructor(t){this.type=t,this.anonId=null,this.anonIdTimestamp=null,this.eventData={},this.queue=[],this.pendingRequest=null}getStorageKey(t){const o=go(s.e.ACCESS_TOKEN);let c="";return c=o&&o.u?s.f(o.u):s.e.ACCESS_TOKEN||"",t?`${sr}.${t}:${c}`:`${sr}:${c}`}fetchEventData(){const t=s.s("localStorage"),o=this.getStorageKey(),c=this.getStorageKey("uuid"),d=this.getStorageKey("uuidTimestamp");if(t)try{const p=localStorage.getItem(o);p&&(this.eventData=JSON.parse(p));const m=localStorage.getItem(c);m&&(this.anonId=m);const y=localStorage.getItem(d);y&&(this.anonIdTimestamp=Number(y));const x=Date.now()-864e5;(!this.anonIdTimestamp||this.anonIdTimestamp<x)&&this.refreshUUID()}catch{s.w("Unable to read from LocalStorage")}}refreshUUID(){this.anonId=s.u(),this.anonIdTimestamp=Date.now()}saveEventData(){const t=s.s("localStorage"),o=this.getStorageKey(),c=this.getStorageKey("uuid"),d=this.getStorageKey("uuidTimestamp"),p=this.anonId,m=this.anonIdTimestamp;if(t&&p)try{localStorage.setItem(c,p),Object.keys(this.eventData).length>=1&&localStorage.setItem(o,JSON.stringify(this.eventData)),m&&localStorage.setItem(d,m.toString())}catch{s.w("Unable to write to LocalStorage")}}processRequests(t){}postEvent(t,o,c,d){if(!s.e.EVENTS_URL)return;const p=Ci(s.e.EVENTS_URL);p.params.push(`access_token=${d||s.e.ACCESS_TOKEN||""}`);const m={event:this.type,created:new Date(t).toISOString()},y=o?Object.assign(m,o):m,x={url:Li(p),headers:{"Content-Type":"text/plain"},body:JSON.stringify([y])};this.pendingRequest=s.p(x,T=>{this.pendingRequest=null,c(T),this.saveEventData(),this.processRequests(d)})}queueRequest(t,o){this.queue.push(t),this.processRequests(o)}}class Xn extends Wn{constructor(t){super("metrics"),t&&(this.data=t)}postMetricsEvent(t){if(!s.e.EVENTS_URL||!t&&!s.e.ACCESS_TOKEN)return;this.anonId||this.fetchEventData(),s.v(this.anonId)||this.refreshUUID();const o=Object.assign({},this.data,{sessionId:this.anonId});this.queueRequest({timestamp:Date.now(),payload:o},t)}processRequests(t){if(this.pendingRequest||this.queue.length===0)return;const{timestamp:o,payload:c}=this.queue.shift();this.postEvent(o,c,()=>{},t)}}const hn=new class extends Wn{constructor(l){super("appUserTurnstile"),this._customAccessToken=l}postTurnstileEvent(l,t){s.e.EVENTS_URL&&s.e.ACCESS_TOKEN&&Array.isArray(l)&&l.some(o=>s.h(o)||s.j(o))&&this.queueRequest(Date.now(),t)}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;this.anonId&&this.anonIdTimestamp&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const t=go(s.e.ACCESS_TOKEN),o=t?t.u:s.e.ACCESS_TOKEN;let c=o!==this.eventData.tokenU;s.v(this.anonId)||(this.refreshUUID(),c=!0);const d=this.queue.shift();if(this.eventData.lastSuccess){const p=new Date(this.eventData.lastSuccess),m=new Date(d),y=(d-this.eventData.lastSuccess)/864e5;c=c||y>=1||y<-1||p.getDate()!==m.getDate()}else c=!0;c?this.postEvent(d,{sdkIdentifier:"mapbox-gl-js",sdkVersion:we,skuId:xi,"enabled.telemetry":!1,userId:this.anonId},p=>{p||(this.eventData.lastSuccess=d,this.eventData.tokenU=o)},l):this.processRequests()}},Ui=hn.postTurnstileEvent.bind(hn),In=new class extends Wn{constructor(){super("map.load"),this.success={},this.skuToken=""}postMapLoadEvent(l,t,o,c){this.skuToken=t,this.errorCb=c,s.e.EVENTS_URL&&(o||s.e.ACCESS_TOKEN?this.queueRequest({id:l,timestamp:Date.now()},o):this.errorCb(new Error(Wt)))}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{id:t,timestamp:o}=this.queue.shift();t&&this.success[t]||(this.anonId&&this.anonIdTimestamp||this.fetchEventData(),s.v(this.anonId)||this.refreshUUID(),this.postEvent(o,{sdkIdentifier:"mapbox-gl-js",sdkVersion:we,skuId:xi,skuToken:this.skuToken,userId:this.anonId},c=>{c?this.errorCb(c):t&&(this.success[t]=!0)},l))}remove(){this.errorCb=null}},za=In.postMapLoadEvent.bind(In),Jo=new class extends Wn{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap}getMapInstanceId(l){let t=this.mapInstanceIdMap.get(l);return t||(t=s.u(),this.mapInstanceIdMap.set(l,t)),t}getEventId(l){const t=this.eventIdPerMapInstanceMap.get(l)||0;return this.eventIdPerMapInstanceMap.set(l,t+1),t}postStyleLoadEvent(l,t){const{map:o,style:c,importedStyles:d}=t;if(!s.e.EVENTS_URL||!l&&!s.e.ACCESS_TOKEN)return;const p=this.getMapInstanceId(o),m={mapInstanceId:p,eventId:this.getEventId(p),style:c};d.length&&(m.importedStyles=d),this.queueRequest({timestamp:Date.now(),payload:m},l)}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{timestamp:t,payload:o}=this.queue.shift();this.postEvent(t,o,()=>{},l)}},br=Jo.postStyleLoadEvent.bind(Jo),nn=new Xn({attributes:[{name:"maps/js/layer

7-animations/style-with-appearances"}]}),Ii=nn.postMetricsEvent.bind(nn),tr=new Xn({attributes:[{name:"maps/js/layer-animations/runtime-appearances"}]}),Kr=tr.postMetricsEvent.bind(tr),aa=new class extends Wn{constructor(){super("gljs.performance")}postPerformanceEvent(l,t){s.e.EVENTS_URL&&(l||s.e.ACCESS_TOKEN)&&this.queueRequest({timestamp:Date.now(),performanceData:t},l)}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{timestamp:t,performanceData:o}=this.queue.shift(),c=(function(d){const p=performance.getEntriesByType("resource"),m=performance.getEntriesByType("mark"),y=(function(P){const F={};if(P){for(const z in P)if(z!=="other")for(const B of P[z]){const j=`${z}ResolveRangeMin`,Z=`${z}ResolveRangeMax`,H=`${z}RequestCount`,$=`${z}RequestCachedCount`;F[j]=Math.min(F[j]||1/0,B.startTime),F[Z]=Math.max(F[Z]||-1/0,B.responseEnd);const le=ne=>{F[ne]===void 0&&(F[ne]=0),++F[ne]};B.transferSize!==void 0&&B.transferSize===0&&le($),le(H)}}return F})((function(P,F){const z={};if(P)for(const B of P){const j=F(B);z[j]===void 0&&(z[j]=[]),z[j].push(B)}return z})(p,ot)),x=window.devicePixelRatio,T=navigator.connection||navigator.mozConnection||navigator.webkitConnection,E=T?T.effectiveType:void 0,C={counters:[],metadata:[],attributes:[]},M=(P,F,z)=>{z!=null&&P.push({name:F,value:z.toString()})};for(const P in y)M(C.counters,P,y[P]);if(d.interactionRange[0]!==1/0&&d.interactionRange[1]!==-1/0&&(M(C.counters,"interactionRangeMin",d.interactionRange[0]),M(C.counters,"interactionRangeMax",d.interactionRange[1])),m)for(const P of Object.values(Pe)){const F=m.find(z=>z.name===P);F&&M(C.counters,P,F.startTime)}return M(C.counters,"visibilityHidden",d.visibilityHidden),M(C.attributes,"style",(function(P){if(P)for(const F of P){const z=F.name.split("?")[0];if(s.i(z)){const B=z.split("/").slice(-2);if(B.length===2)return`mapbox://styles/${B[0]}/${B[1]}`}}})(p)),M(C.attributes,"terrainEnabled",d.terrainEnabled?"true":"false"),M(C.attributes,"fogEnabled",d.fogEnabled?"true":"false"),M(C.attributes,"projection",d.projection),M(C.attributes,"zoom",d.zoom),M(C.metadata,"devicePixelRatio",x),M(C.metadata,"connectionEffectiveType",E),M(C.metadata,"navigatorUserAgent",navigator.userAgent),M(C.metadata,"screenWidth",window.screen.width),M(C.metadata,"screenHeight",window.screen.height),M(C.metadata,"windowWidth",window.innerWidth),M(C.metadata,"windowHeight",window.innerHeight),M(C.metadata,"mapWidth",d.width/x),M(C.metadata,"mapHeight",d.height/x),M(C.metadata,"webglRenderer",d.renderer),M(C.metadata,"webglVendor",d.vendor),M(C.metadata,"sdkVersion",we),M(C.metadata,"sdkIdentifier","mapbox-gl-js"),C})(o);for(const d of c.metadata);for(const d of c.counters);for(const d of c.attributes);this.postEvent(t,c,()=>{},l)}},pr=aa.postPerformanceEvent.bind(aa),Ss=new class extends Wn{constructor(){super("map.auth"),this.success={},this.skuToken=""}getSession(l,t,o,c){if(!s.e.API_URL||!s.e.SESSION_PATH)return;const d=Ci(s.e.API_URL+s.e.SESSION_PATH);d.params.push(`sku=${t||""}`),d.params.push(`access_token=${c||s.e.ACCESS_TOKEN||""}`);const p={url:Li(d),headers:{"Content-Type":"text/plain"}};this.pendingRequest=s.g(p,m=>{this.pendingRequest=null,o(m),this.saveEventData(),this.processRequests(c)})}getSessionAPI(l,t,o,c){this.skuToken=t,this.errorCb=c,s.e.SESSION_PATH&&s.e.API_URL&&(o||s.e.ACCESS_TOKEN?this.queueRequest({id:l,timestamp:Date.now()},o):this.errorCb(new Error(Wt)))}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{id:t,timestamp:o}=this.queue.shift();t&&this.success[t]||this.getSession(o,this.skuToken,c=>{c?this.errorCb(c):t&&(this.success[t]=!0)},l)}remove(){this.errorCb=null}},Is=Ss.getSessionAPI.bind(Ss),la=new Set;function Io(l,t){t?la.add(l):la.delete(l)}class _r{constructor(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps=new Set,this._updatedImages={}}isDirty(){return this._changed}setDirty(){this._changed=!0}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(t,o){this._updatedSourceCaches[t]=o,this.setDirty()}discardSourceCacheUpdate(t){delete this._updatedSourceCaches[t]}updateLayer(t){const o=t.scope;this._updatedLayers[o]=this._updatedLayers[o]||new Set,this._updatedLayers[o].add(t.id),this.setDirty()}removeLayer(t){const o=t.scope;this._removedLayers[o]=this._removedLayers[o]||{},this._updatedLayers[o]=this._updatedLayers[o]||new Set,this._removedLayers[o][t.id]=t,this._updatedLayers[o].delete(t.id),this._updatedPaintProps.delete(t.fqid),this.setDirty()}getRemovedLayer(t){return this._removedLayers[t.scope]?this._removedLayers[t.scope][t.id]:null}discardLayerRemoval(t){this._removedLayers[t.scope]&&delete this._removedLayers[t.scope][t.id]}getLayerUpdatesByScope(){const t={};for(const o in this._updatedLayers)t[o]=t[o]||{},t[o].updatedIds=Array.from(this._updatedLayers[o].values());for(const o in this._removedLayers)t[o]=t[o]||{},t[o].removedIds=Object.keys(this._removedLayers[o]);return t}getUpdatedPaintProperties(){return this._updatedPaintProps}updatePaintProperties(t){this._updatedPaintProps.add(t.fqid),this.setDirty()}getUpdatedImages(t){return this._updatedImages[t]?Array.from(this._updatedImages[t].values()):[]}updateImage(t,o){this._updatedImages[o]=this._updatedImages[o]||new Set,this._updatedImages[o].add(s.I.toString(t)),this.setDirty()}resetUpdatedImages(t){this._updatedImages[t]&&this._updatedImages[t].clear()}reset(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps.clear(),this._updatedImages={}}}function Oa(l){const{userImage:t}=l;return!!(t&&t.render&&t.render())&&(l.data.replace(new Uint8Array(t.data.buffer)),!0)}class As extends s.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.dirty=!0,this.spriteFormat=t,t!=="raster"&&s.r()&&(this.imageRasterizerDispatcher=new s.D(s.t(),this,"Image Rasterizer Worker",1))}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.patterns.set(t,new Map),this.atlasImage.set(t,new s.q({width:1,height:1}))}removeScope(t){this.loaded.delete(t),this.imageProviders.delete(t),this.images.delete(t),this.updatedImages.delete(t),this.callbackDispatchedThisFrame.delete(t),this.patterns.delete(t),this.atlasImage.delete(t);const o=this.atlasTexture.get(t);o&&(o.destroy(),this.atlasTexture.delete(t))}addImageProvider(t,o){this.imageProviders.has(o)||this.imageProviders.set(o,new Map),this.imageProviders.get(o).set(t.id,t)}removeImageProvider(t,o){this.imageProviders.has(o)&&this.imageProviders.get(o).delete(t)}getPendingImageProviders(){const t=[];for(const o of this.imageProviders.values())for(const c of o.values())c.hasPendingRequests()&&t.push(c);return t}get imageRasterizer(){return this._imageRasterizer||(this._imageRasterizer=new s.x),this._imageRasterizer}isLoaded(){for(const t of this.loaded.keys())if(!this.loaded.get(t))return!1;return!0}setLoaded(t,o){if(this.loaded.get(o)!==t&&(this.loaded.set(o,t),t)){for(const{ids:c,callback:d}of this.requestors)this._notify(c,o,d);this.requestors=[]}}hasImage(t,o){return!!this.getImage(t,o)}getImage(t,o){return this.images.get(o).get(t.toString())}

7addImage(t,o,c){this._validate(t,c)&&this.images.get(o).set(t.toString(),c)}_validate(t,o){let c=!0;return this._validateStretch(o.stretchX,o.data&&o.data.width)||(this.fire(new s.y(new Error(`Image "${t.name}" has invalid "stretchX" value`))),c=!1),this._validateStretch(o.stretchY,o.data&&o.data.height)||(this.fire(new s.y(new Error(`Image "${t.name}" has invalid "stretchY" value`))),c=!1),this._validateContent(o.content,o)||(this.fire(new s.y(new Error(`Image "${t.name}" has invalid "content" value`))),c=!1),c}_validateStretch(t,o){if(!t)return!0;let c=0;for(const d of t){if(d[0]<c||d[1]<d[0]||o<d[1])return!1;c=d[1]}return!0}_validateContent(t,o){return t?t.length!==4||!o.usvg&&(t[0]<0||o.data.width<t[0]||t[1]<0||o.data.height<t[1]||t[2]<0||o.data.width<t[2]||t[3]<0||o.data.height<t[3])?!1:!(t[2]<t[0]||t[3]<t[1]):!0}updateImage(t,o,c){const d=this.images.get(o).get(t.toString());c.version=d.version+1,this.images.get(o).set(t.toString(),c),this.updatedImages.get(o).add(t),this.removeFromImageRasterizerCache(t,o)}clearUpdatedImages(t){this.updatedImages.get(t).clear()}removeFromImageRasterizerCache(t,o){this.spriteFormat!=="raster"&&(s.r()?this.imageRasterizerDispatcher.getActor().send("removeRasterizedImages",{imageIds:[t],scope:o}):this.imageRasterizer.removeImagesFromCacheByIds([t],o))}removeImage(t,o){const c=this.images.get(o),d=c.get(t.toString());c.delete(t.toString()),this.patterns.get(o).delete(t.toString()),this.removeFromImageRasterizerCache(t,o),d.userImage&&d.userImage.onRemove&&d.userImage.onRemove()}listImages(t){return Array.from(this.images.get(t).keys()).map(o=>s.I.from(o))}getImages(t,o,c){const d=[],p=[],m=this.imageProviders.get(o);for(const E of t){if(!E.iconsetId){d.push(E);continue}const C=m.get(E.iconsetId);C&&(this.getImage(E,o)?p.push(E):C.addPendingRequest(E))}if(d.length===0)return void this._notify(p,o,c);let y=!0;const x=!!this.loaded.get(o),T=this.images.get(o);if(!x)for(const E of d)T.has(E.toString())||(y=!1);x||y?this._notify(d,o,c):this.requestors.push({ids:d,scope:o,callback:c})}rasterizeImages(t,o){const c=new Map,{tasks:d,scope:p}=t;for(const[m,y]of d.entries()){const x=this.getImage(y.id,p);x&&c.set(m,{image:x,imageVariant:y})}this._rasterizeImages(p,c,o)}_rasterizeImages(t,o,c){if(s.r())this.imageRasterizerDispatcher.getActor().send("rasterizeImagesWorker",{tasks:o,scope:t},c);else{const d=new Map;for(const[p,{image:m,imageVariant:y}]of o.entries())d.set(p,this.imageRasterizer.rasterize(y,m,t,0));c(void 0,d)}}getUpdatedImages(t){return this.updatedImages.get(t)||new Set}_notify(t,o,c){const d=this.images.get(o),p=new Map;for(const m of t){if(!d.get(m.toString())){if(m.iconsetId)continue;this.fire(new s.z("styleimagemissing",{id:m.name}))}const y=d.get(m.toString());if(!y){s.w(`Image "${m.name}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);continue}const x={data:y.usvg?null:y.data.clone(),pixelRatio:y.pixelRatio,sdf:y.sdf,usvg:y.usvg,version:y.version,stretchX:y.stretchX,stretchY:y.stretchY,content:y.content,hasRenderCallback:!!(y.userImage&&y.userImage.render)};y.usvg&&Object.assign(x,{width:y.icon.usvg_tree.width,height:y.icon.usvg_tree.height}),p.set(s.I.toString(m),x)}c(null,p)}getPixelSize(t){const{width:o,height:c}=this.atlasImage.get(t);return{width:o,height:c}}getPattern(t,o,c){const d=t.toString(),p=this.patterns.get(o),m=p.get(d),y=this.getImage(t,o);if(!y)return null;if(m){if(m.position.version===y.version)return m.position;m.position.version=y.version}else{if(y.usvg&&!y.data){const x=this.getPatternInFlightId(d,o);if(this.patternsInFlight.has(x))return null;this.patternsInFlight.add(x);const T=new s.A(t).scaleSelf(s.o.devicePixelRatio),E=new Map([[T.toString(),{image:y,imageVariant:T}]]);return this._rasterizeImages(o,E,(C,M)=>this.storePatternImage(T,o,y,c,M)),null}this.storePattern(t,o,y)}return this._updatePatternAtlas(o,c),p.get(d).position}getPatternInFlightId(t,o){return s.B(t,o)}hasPatternsInFlight(){return this.patternsInFlight.size!==0}storePatternImage(t,o,c,d,p){const m=t.toString(),y=p?p.get(m):void 0;y&&(c.data=y,this.storePattern(t.id,o,c),this._updatePatternAtlas(o,d),this.patternsInFlight.delete(this.getPatternInFlightId(t.id.toString(),o)))}storePattern(t,o,c){const d={w:c.data.width+2*s.C,h:c.data.height+2*s.C,x:0,y:0},p=new s.F(d,c,s.C);this.patterns.get(o).set(t.toString(),{bin:d,position:p})}destroyAtlasTextures(){for(const t of this.atlasTexture.values())t&&t.destroy();this.atlasTexture.clear()}bind(t,o){const c=t.gl;let d=this.atlasTexture.get(o);d?this.dirty&&(d.update(this.atlasImage.get(o)),this.dirty=!1):(d=new s.T(t,this.atlasImage.get(o),c.RGBA8),this.atlasTexture.set(o,d)),d.bind(c.LINEAR,c.CLAMP_TO_EDGE)}_updatePatternAtlas(t,o){const c=this.patterns.get(t),d=Array.from(c.values()).map(({bin:T})=>T),{w:p,h:m}=s.G(d),y=this.atlasImage.get(t);y.resize({width:p||1,height:m||1});const x=this.images.get(t);for(const[T,{bin:E,position:C}]of c.entries()){let M=C.padding;const P=E.x+M,F=E.y+M,z=x.get(T).data,B=z.width,j=z.height;M=M>1?M-1:M,s.q.copy(z,y,{x:0,y:0},{x:P,y:F},{width:B,height:j},o),s.q.copy(z,y,{x:0,y:j-M},{x:P,y:F-M},{width:B,height:M},o),s.q.copy(z,y,{x:0,y:0},{x:P,y:F+j},{width:B,height:M},o),s.q.copy(z,y,{x:B-M,y:0},{x:P-M,y:F},{width:M,height:j},o),s.q.copy(z,y,{x:0,y:0},{x:P+B,y:F},{width:M,height:j},o),s.q.copy(z,y,{x:B-M,y:j-M},{x:P-M,y:F-M},{width:M,height:M},o),s.q.copy(z,y,{x:0,y:j-M},{x:P+B,y:F-M},{width:M,height:M},o),s.q.copy(z,y,{x:0,y:0},{x:P+B,y:F+j},{width:M,height:M},o),s.q.copy(z,y,{x:B-M,y:0},{x:P-M,y:F+j},{width:M,height:M},o)}this.dirty=!0}beginFrame(){for(const t of this.images.keys())this.callbackDispatchedThisFrame.set(t,new Set)}

7dispatchRenderCallbacks(t,o){const c=this.images.get(o);for(const d of t){if(this.callbackDispatchedThisFrame.get(o).has(d.toString()))continue;this.callbackDispatchedThisFrame.get(o).add(d.toString());const p=c.get(d.toString());Oa(p)&&this.updateImage(d,o,p)}}destroy(){this.imageRasterizerDispatcher&&this.imageRasterizerDispatcher.remove()}}function Fa(l){const t=l.value,o=l.valueSpec,c=l.style,d=l.styleSpec,p=l.key,m=l.arrayElementValidator||qi;if(!Array.isArray(t))return[new s.V(p,t,`array expected, ${s.K(t)} found`)];if(o.length&&t.length!==o.length)return[new s.V(p,t,`array length ${o.length} expected, length ${t.length} found`)];if(o["min-length"]&&t.length<o["min-length"])return[new s.V(p,t,`array length at least ${o["min-length"]} expected, length ${t.length} found`)];let y={type:o.value,values:o.values,minimum:o.minimum,maximum:o.maximum,function:void 0};d.$version<7&&(y.function=o.function),s.H(o.value)&&(y=o.value);let x=[];for(let T=0;T<t.length;T++)x=x.concat(m({array:t,arrayIndex:T,value:t[T],valueSpec:y,style:c,styleSpec:d,key:`${p}[${T}]`},!0));return x}function ca(l){const t=l.key,o=l.value,c=l.valueSpec;if(!s.L(o))return[new s.V(t,o,`number expected, ${s.K(o)} found`)];if(o!=o)return[new s.V(t,o,"number expected, NaN found")];if("minimum"in c){let d=c.minimum;if(Array.isArray(c.minimum)&&(d=c.minimum[l.arrayIndex]),o<d)return[new s.V(t,o,`${o} is less than the minimum value ${d}`)]}if("maximum"in c){let d=c.maximum;if(Array.isArray(c.maximum)&&(d=c.maximum[l.arrayIndex]),o>d)return[new s.V(t,o,`${o} is greater than the maximum value ${d}`)]}return[]}function Rl(l){const t=l.key,o=l.value;if(!s.H(o))return[new s.V(t,o,`object expected, ${s.K(o)} found`)];const c=l.valueSpec,d=s.J(o.type);let p,m,y,x={};const T=d!=="categorical"&&o.property===void 0,E=!T,C=(function(z){const B=z.stops;return Array.isArray(B)&&Array.isArray(B[0])&&s.H(B[0][0])})(o),M=Wr({key:l.key,value:l.value,valueSpec:l.styleSpec.function,style:l.style,styleSpec:l.styleSpec,objectElementValidators:{stops:function(z){if(d==="identity")return[new s.V(z.key,z.value,'identity function may not have a "stops" property')];let B=[];const j=z.value;return B=B.concat(Fa({key:z.key,value:j,valueSpec:z.valueSpec,style:z.style,styleSpec:z.styleSpec,arrayElementValidator:P})),Array.isArray(j)&&j.length===0&&B.push(new s.V(z.key,j,"array must have at least one stop")),B},default:function(z){return qi({key:z.key,value:z.value,valueSpec:c,style:z.style,styleSpec:z.styleSpec})}}});return d==="identity"&&T&&M.push(new s.V(l.key,l.value,'missing required property "property"')),d==="identity"||o.stops||M.push(new s.V(l.key,l.value,'missing required property "stops"')),d==="exponential"&&c.expression&&!s.M(c)&&M.push(new s.V(l.key,l.value,"exponential functions not supported")),l.styleSpec.$version>=8&&(E&&!s.N(c)?M.push(new s.V(l.key,l.value,"property functions not supported")):T&&!s.O(c)&&M.push(new s.V(l.key,l.value,"zoom functions not supported"))),d!=="categorical"&&!C||o.property!==void 0||M.push(new s.V(l.key,l.value,'"property" property is required')),M;function P(z){let B=[];const j=z.value,Z=z.key;if(!Array.isArray(j))return[new s.V(Z,j,`array expected, ${s.K(j)} found`)];if(j.length!==2)return[new s.V(Z,j,`array length 2 expected, length ${j.length} found`)];if(C){if(!s.H(j[0]))return[new s.V(Z,j,`object expected, ${s.K(j[0])} found`)];const H=j[0];if(H.zoom===void 0)return[new s.V(Z,j,"object stop key must have zoom")];if(H.value===void 0)return[new s.V(Z,j,"object stop key must have value")];const $=s.J(H.zoom);if(typeof $!="number")return[new s.V(Z,H.zoom,"stop zoom values must be numbers")];if(y&&y>$)return[new s.V(Z,H.zoom,"stop zoom values must appear in ascending order")];$!==y&&(y=$,m=void 0,x={}),B=B.concat(Wr({key:`${Z}[0]`,value:j[0],valueSpec:{zoom:{}},style:z.style,styleSpec:z.styleSpec,objectElementValidators:{zoom:ca,value:F}}))}else B=B.concat(F({key:`${Z}[0]`,value:j[0],style:z.style,styleSpec:z.styleSpec},j));return s.Q(s.S(j[1]))?B.concat([new s.V(`${Z}[1]`,j[1],"expressions are not allowed in function stops.")]):B.concat(qi({ke

7y:`${Z}[1]`,value:j[1],valueSpec:c,style:z.style,styleSpec:z.styleSpec}))}function F(z,B){const j=s.K(z.value),Z=s.J(z.value),H=z.value!==null?z.value:B;if(p){if(j!==p)return[new s.V(z.key,H,`${j} stop domain type must match previous stop domain type ${p}`)]}else p=j;if(j!=="number"&&j!=="string"&&j!=="boolean"&&typeof Z!="number"&&typeof Z!="string"&&typeof Z!="boolean")return[new s.V(z.key,H,"stop domain value must be a number, string, or boolean")];if(j!=="number"&&d!=="categorical"){let $=`number expected, ${j} found`;return s.N(c)&&d===void 0&&($+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new s.V(z.key,H,$)]}return d!=="categorical"||j!=="number"||typeof Z=="number"&&isFinite(Z)&&Math.floor(Z)===Z?d!=="categorical"&&j==="number"&&typeof Z=="number"&&typeof m=="number"&&m!==void 0&&Z<m?[new s.V(z.key,H,"stop domain values must appear in ascending order")]:(m=Z,d==="categorical"&&Z in x?[new s.V(z.key,H,"stop domain values must be unique")]:(x[Z]=!0,[])):[new s.V(z.key,H,`integer expected, found ${String(Z)}`)]}}function kn(l){const t=(l.expressionContext==="property"?s.W:s.U)(s.S(l.value),l.valueSpec);if(t.result==="error")return t.value.map(c=>new s.V(`${l.key}${c.key}`,l.value,c.message));const o=t.value.expression||t.value._styleExpression.expression;if(l.expressionContext==="property"&&l.propertyKey==="text-font"&&!o.outputDefined())return[new s.V(l.key,l.value,`Invalid data expression for "${l.propertyKey}". Output values must be contained as literals within the expression.`)];if(l.expressionContext==="property"&&l.propertyType==="layout"&&!s.Z(o))return[new s.V(l.key,l.value,'"feature-state" data expressions are not supported with layout properties.')];if(l.expressionContext==="filter")return An(o,l);if(l.expressionContext==="appearance")return Qo(o,l);if(l.expressionContext&&l.expressionContext.indexOf("cluster")===0){if(!s.X(o,["zoom","feature-state"]))return[new s.V(l.key,l.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if(l.expressionContext==="cluster-initial"&&!s.Y(o))return[new s.V(l.key,l.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function An(l,t){const o=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(t.valueSpec&&t.valueSpec.expression)for(const d of t.valueSpec.expression.parameters)o.delete(d);if(o.size===0)return[];const c=[];return l instanceof s._&&o.has(l.name)?[new s.V(t.key,t.value,`["${l.name}"] expression is not supported in a filter for a ${t.object.type} layer with id: ${t.object.id}`)]:(l.eachChild(d=>{c.push(...An(d,t))}),c)}function Qo(l,t){const o=new Set;if(t.valueSpec&&t.valueSpec.expression)for(const d of t.valueSpec.expression.parameters)o.add(d);if(o.size===0)return[];const c=[];return l instanceof s._&&!o.has(l.name)?[new s.V(t.key,t.value,`["${l.name}"] is not an allowed parameter`)]:(l.eachChild(d=>{c.push(...Qo(d,t))}),c)}function es(l){const t=l.key,o=l.value,c=l.valueSpec,d=[];return Array.isArray(c.values)?c.values.indexOf(s.J(o))===-1&&d.push(new s.V(t,o,`expected one of [${c.values.join(", ")}], ${JSON.stringify(o)} found`)):Object.keys(c.values).indexOf(s.J(o))===-1&&d.push(new s.V(t,o,`expected one of [${Object.keys(c.values).join(", ")}], ${JSON.stringify(o)} found`)),d}function Ms(l){return s.a2(s.S(l.value))?kn(Object.assign({},l,{expressionContext:"filter",valueSpec:l.styleSpec[`filter_${l.layerType||"fill"}`]})):ua(l)}function ua(l){const t=l.value,o=l.key;if(!Array.isArray(t))return[new s.V(o,t,`array expected, ${s.K(t)} found`)];if(t.length<1)return[new s.V(o,t,"filter array must have at least 1 element")];const c=l.styleSpec;let d=es({key:`${o}[0]`,value:t[0],valueSpec:c.filter_operator});const p=()=>{t.length>=2&&(s.a0(t[1])||d.push(new s.V(`${o}[1]`,t[1],`string expected, ${s.K(t[1])} found`)));for(let m=2;m<t.length;m++)s.J(t[1])==="$type"?d=d.concat(es({key:`${o}[${m}]`,value:t[m],valueSpec:c.geometry_type})):s.a0(t[m])||s.L(t[m])||s.$(t[m])||d.push(new s.V(`${o}[${m}]`,t[m],`string, number, or boolean expected, ${s.K(t[m])} found.`))};

7switch(s.J(t[0])){case"<":case"<=":case">":case">=":t.length>=2&&s.J(t[1])==="$type"&&d.push(new s.V(o,t,`"$type" cannot be use with operator "${t[0]}"`)),t.length!==3&&d.push(new s.V(o,t,`filter array for operator "${t[0]}" must have 3 elements`)),p();break;case"==":case"!=":t.length!==3&&d.push(new s.V(o,t,`filter array for operator "${t[0]}" must have 3 elements`)),p();break;case"in":case"!in":p();break;case"any":case"all":case"none":for(let m=1;m<t.length;m++)d=d.concat(ua({key:`${o}[${m}]`,value:t[m],style:l.style,styleSpec:l.styleSpec}));break;case"has":case"!has":t.length!==2?d.push(new s.V(o,t,`filter array for "${t[0]}" operator must have 2 elements`)):s.a0(t[1])||d.push(new s.V(`${o}[1]`,t[1],`string expected, ${s.K(t[1])} found`))}return d}function dn(l,t){const o=l.key,c=l.style,d=l.layer,p=l.styleSpec,m=l.value,y=l.objectKey,x=p[`${t}_${l.layerType}`];if(!x)return[];const T=y.match(/^(.*)-use-theme$/);if(T&&x[T[1]])return s.Q(s.S(m))?[].concat(qi({key:o,value:m,valueSpec:{type:"string",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},style:c,styleSpec:p,expressionContext:"property",propertyType:t,propertyKey:y})):qi({key:o,value:m,valueSpec:{type:"string"},style:c,styleSpec:p});const E=y.match(/^(.*)-transition$/);if(t==="paint"&&E&&x[E[1]]&&x[E[1]].transition)return qi({key:o,value:m,valueSpec:p.transition,style:c,styleSpec:p});const C=l.valueSpec||x[y];if(!C)return[new s.a3(o,m,`unknown property "${y}"`)];let M;if(s.a0(m)&&s.N(C)&&!C.tokens&&(M=/^{([^}]+)}$/.exec(m))){const F=`\`{ "type": "identity", "property": ${M?JSON.stringify(M[1]):'"_"'} }\``;return[new s.V(o,m,`"${y}" does not support interpolation syntax
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8qi({key:`${c}.type`,value:o.type,valueSpec:p.layer.type,style:l.style,styleSpec:l.styleSpec,object:o,objectKey:"type"}),filter:x=>Ms(Object.assign({layerType:m},x)),layout:x=>Wr({layer:o,key:x.key,value:x.value,valueSpec:{},style:x.style,styleSpec:x.styleSpec,objectElementValidators:{"*":T=>Yn(Object.assign({layerType:m},T))}}),paint:x=>Wr({layer:o,key:x.key,value:x.value,valueSpec:{},style:x.style,styleSpec:x.styleSpec,objectElementValidators:{"*":T=>ka(Object.assign({layerType:m,layer:o},T))}}),appearances(x){const T=Fa({key:x.key,value:x.value,valueSpec:x.valueSpec,style:x.style,styleSpec:x.styleSpec,arrayElementValidator:M=>(function(P){const{key:F,layer:z,layerType:B}=P,j=s.J(P.value),Z=s.J(j.name),H=s.J(j.condition),$=Wr({key:F,value:j,valueSpec:P.styleSpec.appearance,style:P.style,styleSpec:P.styleSpec,objectElementValidators:{condition:le=>(function(ne){const se=[];return se.push(...kn({key:ne.key,value:ne.object.condition,valueSpec:s.a6.appearance.condition,expressionContext:"appearance"})),se})(Object.assign({layer:z,layerType:B},le)),properties:le=>(function(ne){const se=[],{styleSpec:ee,layer:J,layerType:ue}=ne,_e=ee[`paint_${ue}`],xe=ee[`layout_${ue}`],Ae=ne.object[ne.objectKey];for(const Ee in Ae){const Fe=Ee in _e?"paint":Ee in xe?"layout":void 0;

8if(!Fe){se.push(new s.V(ne.key,Ee,`unknown property "${Ee}" for layer type "${ue}"`));continue}const $e=Object.assign({},ne,{key:`${ne.key}.${Ee}`,object:Ae,objectKey:Ee,layer:J,layerType:ue,value:Ae[Ee],valueSpec:Fe==="paint"?_e[Ee]:xe[Ee]});se.push(...dn($e,Fe))}return se})(Object.assign({layer:z,layerType:B},le))}});return Z!=="hidden"&&H===void 0&&$.push(new s.V(P.key,"name",'Appearance with name different than "hidden" must have a condition')),$})(Object.assign({layerType:m,layer:o},M))}),E=Array.isArray(x.value)?x.value:[],C=new Set;return E.forEach((M,P)=>{const F=s.J(M.name);if(F)if(C.has(F)){const z=s.J(o.id);T.push(new s.V(x.key,F,`Duplicated appearance name "${F}" for layer "${z}"`))}else C.add(F)}),T}}})),t}function ts({key:l,value:t}){return s.a0(t)?[]:[new s.V(l,t,`string expected, ${s.K(t)} found`)]}const Jr={promoteId:function l({key:t,value:o}){if(s.a0(o))return ts({key:t,value:o});if(Array.isArray(o)){const d=[],p=s.S(o),m=s.U(p);return m.result==="error"&&m.value.forEach(y=>{d.push(new s.V(`${t}${y.key}`,null,`${y.message}`))}),s.X(m.value.expression,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed"])||d.push(new s.V(`${t}`,null,"promoteId expression should be only feature dependent")),d}if(!s.H(o))return[new s.V(t,o,`string, expression or object expected, "${s.K(o)}" found`)];const c=[];for(const d in o)c.push(...l({key:`${t}.${d}`,value:o[d]}));return c}};function is(l){const t=l.value,o=l.key,c=l.styleSpec,d=l.style;if(!s.H(t))return[new s.V(o,t,`object expected, ${s.K(t)} found`)];if(!("type"in t))return[new s.V(o,t,'"type" is required')];const p=s.J(t.type);let m=[];switch(["vector","raster","raster-dem","raster-array"].includes(p)&&("url"in t||"tiles"in t||m.push(new s.a3(o,t,'Either "url" or "tiles" is 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Wr({key:o,value:t,valueSpec:c.source_image,style:d,styleSpec:c});case"canvas":return[new s.V(o,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return es({key:`${o}.type`,value:t.type,valueSpec:{values:rs(c)}})}}function rs(l){return l.source.reduce((t,o)=>{const c=l[o];return c.type.type==="enum"&&(t=t.concat(Object.keys(c.type.values||{}))),t},[])}function Cs(l){const t=l.value,o=l.styleSpec,c=o.light,d=l.style;if(t===void 0)return[];if(!s.H(t))return[new s.V("light",t,`object expected, ${s.K(t)} found`)];let p=[];for(const m in t){const y=m.match(/^(.*)-transition$/),x=m.match(/^(.*)-use-theme$/);p=p.concat(x&&c[x[1]]?qi({key:m,value:t[m],valueSpec:{type:"string"},style:d,styleSpec:o}):y&&c[y[1]]&&c[y[1]].transition?qi({key:m,value:t[m],valueSpec:o.transition,style:d,styleSpec:o}):c[m]?qi({key:m,value:t[m],valueSpec:c[m],style:d,styleSpec:o}):[new s.V(m,t[m],`unknown property "${m}"`)])}return p}function ns(l){const t=l.value;if(!t)return[];const o=l.key;if(!s.H(t))return[new s.V(o,t,`object expected, ${s.K(t)} found`)];let c=[];const d=l.styleSpec,p=d["light-3d"],m=l.style,y=l.style.lights;for(const E of["type","id"])if(!(E in t))return c=c.concat([new s.V(o,t,`missing property "${E}"`)]),c;if(!s.a0(t.type))return c=c.concat([new s.V(`${o}.type`,t.type,"string expected")]),c;if(y)for(let E=0;E<l.arrayIndex;E++){const C=s.J(t.type),M=y[E];s.J(M.type)===C&&c.push(new s.V(o,t.id,`duplicate light type "${t.type}", previously defined at line ${M.id.__line__}`))}const x=`properties_light_${t.type}`;if(!(x in d))return c=c.concat([new s.V(`${o}.type`,t,`Invalid light type ${t.type}`)]),c;const T=d[x];for(const E in t)if(E==="properties"){const C=t[E];if(!s.H(C))return c=c.concat([new s.V("properties",C,`object expected, ${s.K(C)} found`)]),c;for(const M in C){const P=M.match(/^(.*)-transition$/),F=M.match(/^(.*)-use-theme$/);c=c.concat(F&&T[F[1]]?qi({key:E,value:C[M],valueSpec:{type:"string"},style:m,styleSpec:d}):P&&T[P[1]]&&T[P[1]].transition?qi({key:E,value:t[E],valueSpec:d.transition,style:m,styleSpec:d}):T[M]?qi({key:M,value:C[M],valueSpec:T[M],style:m,styleSpec:d}):[new s.a3(l.key,C[M],`unknown property "${M}"`)])}}else c=c.concat(p[E]?qi({key:E,value:t[E],valueSpec:p[E],style:m,styleSpec:d}):[new s.a3(E,t[E],`unknown property "${E}"`)]);return c}function Ps(l){const t=l.value,o=l.key,c=l.style,d=l.styleSpec,p=d.terrain;if(t==null)return[];if(!s.H(t))return[new s.V("terrain",t,`object expected, ${s.K(t)} found`)];let m=[];for(const y in t){const x=y.match(/^(.*)-transition$/),T=y.match(/^(.*)-use-theme$/);m=m.concat(T&&p[T[1]]?qi({key:y,value:t[y],valueSpec:{type:"string"},style:c,styleSpec:d}):x&&p[x[1]]&&p[x[1]].transition?qi({key:y,value:t[y],valueSpec:d.transition,style:c,styleSpec:d}):p[y]?qi({key:y,value:t[y],valueSpec:p[y],style:c,styleSpec:d}):[new s.a3(y,t[y],`unknown property "${y}"`)])}if(t.source)if(s.a0(t.source)){const y=c.sources&&c.sources[t.source],x=y&&s.J(y.type);y?x!=="raster-dem"&&m.push(new s.V(`${o}.source`,t.source,`terrain cannot be used with a source of type ${x}, it only be used with a "raster-dem" source type`)):m.push(new s.V(`${o}.source`,t.source,`source "${t.source}" not found`))}else m.push(new s.V(`${o}.source`,t.source,"source must be a string"));else m.push(new s.V(o,t,'terrain is missing required property "source"'));return m}function Rs(l){const t=l.value,o=l.style,c=l.styleSpec,d=c.fog;if(t===void 0)return[];if(!s.H(t))return[new s.V("fog",t,`object expected, ${s.K(t)} found`)];let p=[];for(const m in t){const y=m.match(/^(.*)-transition$/),x=m.match(/^(.*)-use-theme$/);p=p.concat(x&&d[x[1]]?qi({key:m,value:t[m],valueSpec:{type:"string"},style:o,styleSpec:c}):y&&d[y[1]]&&d[y[1]].transition?qi({key:m,value:t[m],valueSpec:c.transition,style:o,styleSpec:c}):d[m]?qi({key:m,value:t[m],valueSpec:d[m],style:o,styleSpec:c}):[new s.a3(m,t[m],`unknown property "${m}"`)])}return p}const Ba={"*":()=>[],array:Fa,boolean:function(l){const t=l.value,o=l.key;return s.$(t)?[]:[new s.V(o,t,`boolean expected, ${s.K(t)} found`)]},number:ca,color:function({key:l,value:t}){return s.a0(t)?s.a1.parseCSSColor(t)===null?[new s.V(l,t,`color expected, "${t}" found`)]:[]:[new s.V(l,t,`color expected, ${s.K(t)} found`)]},enum:es,filter:Ms,function:Rl,layer:Ll,object:Wr,source:is,model:s.a7,light:Cs,"light-3d":ns,terrain:Ps,fog:Rs,string:ts,formatted:function(l){return ts(l).length===0?[]:kn(l)},resolvedImage:function(l){return ts(l).length===0?[]:kn(l)},projection:function(l){const t=l.value,o=l.styleSpec,c=o.projection,d=l.style;if(s.H(t)){let p=[];

8for(const m in t)p=p.concat(qi({key:m,value:t[m],valueSpec:c[m],style:d,styleSpec:o}));return p}return s.a0(t)?[]:[new s.V("projection",t,`object or string expected, ${s.K(t)} found`)]},import:function(l){const t=l.key,{value:o,styleSpec:c}=l;if(!s.H(o))return[new s.V(t,o,"import must be an object")];const{data:d,...p}=o;Object.defineProperty(p,"__line__",{value:o.__line__,enumerable:!1});let m=Wr(Object.assign({},l,{value:p,valueSpec:c.import}));return s.J(p.id)===""&&m.push(new s.V(`${l.key}.id`,p,"import id can't be an empty string")),d&&(m=m.concat(Na(d,c,{key:`${l.key}.data`}))),m},iconset:function(l){const t=l.value,o=l.key,c=l.styleSpec,d=l.style;if(!s.H(t))return[new s.V(o,t,"object expected")];if(!t.type)return[new s.V(o,t,'"type" is required')];const p=s.J(t.type);let m=[];if(m=m.concat(Wr({key:o,value:t,valueSpec:c[`iconset_${p}`],style:d,styleSpec:c})),(function(y,x){return!(y!=="source"||!x.source)})(p,t)){const y=d.sources&&d.sources[t.source],x=y&&s.J(y.type);y?x!=="raster-array"&&m.push(new s.V(o,t.source,`iconset cannot be used with a source of type ${String(x)}, it only be used with a "raster-array" source type`)):m.push(new s.V(o,t.source,`source "${t.source}" not found`))}return m}};function qi(l,t=!1){const o=l.value,c=l.valueSpec,d=l.styleSpec;if(c.expression){if(s.a4(s.J(o)))return Rl(l);if(s.Q(s.S(o)))return kn(l)}if(c.type&&Ba[c.type]){const p=Ba[c.type](l);return t===!0&&p.length>0&&Array.isArray(l.value)?kn(l):p}return Wr(Object.assign({},l,{valueSpec:c.type?d[c.type]:c}))}function Wr(l){const t=l.key,o=l.value,c=l.valueSpec||{},d=l.objectElementValidators||{},p=l.style,m=l.styleSpec;if(!s.H(o))return[new s.V(t,o,`object expected, ${s.K(o)} found`)];let y=[];for(const x in o){const T=x.split(".")[0];let E;d[T]?E=d[T]:c[T]?E=qi:d["*"]?E=d["*"]:c["*"]&&(E=qi),E?y=y.concat(E({key:(t&&`${t}.`)+x,value:o[x],valueSpec:c[T]||c["*"],style:p,styleSpec:m,object:o,objectKey:x},o)):y.push(new s.a3(t,o[x],`unknown property "${x}"`))}for(const x in c){if(d[x])continue;const T=c[x];T.required&&T.default===void 0&&o[x]===void 0&&y.push(new s.V(t,o,`missing required property "${x}"`))}return y}function zc({key:l,value:t}){const o=ts({key:l,value:t});if(o.length)return o;const c=t;return c.indexOf("{fontstack}")===-1&&o.push(new s.V(l,t,'"glyphs" url must include a "{fontstack}" token')),c.indexOf("{range}")===-1&&o.push(new s.V(l,t,'"glyphs" url must include a "{range}" token')),o}function Na(l,t=s.a6,o={}){return Wr({key:o.key||"",value:l,valueSpec:Object.assign(t.$root,{"*":{type:"*"}}),styleSpec:t,style:l,objectElementValidators:{glyphs:zc}})}function Kn(l,t=s.a6){return te(Na(l,t))}const oh=l=>te(is(l)),Va=l=>te(Cs(l)),Ke=l=>te(ns(l)),os=l=>te(Ps(l)),sh=l=>te(Rs(l)),Dl=l=>te((function(t){const o=t.value,c=t.style,d=t.styleSpec,p=d.snow;if(o===void 0)return[];if(!s.H(o))return[new s.V("snow",o,`object expected, ${s.K(o)} found`)];let m=[];for(const y in o){const x=y.match(/^(.*)-transition$/);m=m.concat(x&&p[x[1]]&&p[x[1]].transition?qi({key:y,value:o[y],valueSpec:d.transition,style:c,styleSpec:d}):p[y]?qi({key:y,value:o[y],valueSpec:p[y],style:c,styleSpec:d}):[new s.a3(y,o[y],`unknown property "${y}"`)])}return m})(l)),ci=l=>te((function(t){const o=t.value,c=t.style,d=t.styleSpec,p=d.rain;if(o===void 0)return[];if(!s.H(o))return[new s.V("rain",o,`object expected, ${s.K(o)} found`)];let m=[];for(const y in o){const x=y.match(/^(.*)-transition$/);m=m.concat(x&&p[x[1]]&&p[x[1]].transition?qi({key:y,value:o[y],valueSpec:d.transition,style:c,styleSpec:d}):p[y]?qi({key:y,value:o[y],valueSpec:p[y],style:c,styleSpec:d}):[new s.a3(y,o[y],`unknown property "${y}"`)])}return m})(l)),ye=l=>te(Ll(l)),N=l=>te(Ms(l)),q=l=>te(ka(l)),Q=l=>te(Yn(l)),fe=l=>te(s.a7(l));function te(l){return l.slice().sort((t,o)=>t.line&&o.line?t.line-o.line:0)}function me(l,t){let o=!1;if(t&&t.length)for(const c of t)c instanceof s.a3?s.w(c.message):(l.fire(new s.y(new Error(c.message))),o=!0);return o}const Ie=s.a6.light;let ge;class Re extends s.E{constructor(t,o="flat"){super(),this._transitionable=new s.a8(ge||(ge=new s.a9({anchor:new s.aa(Ie.anchor),position:new s.ab(Ie.position),color:new s.aa(Ie.color),intensity:new s.aa(Ie.intensity)}))),this.setLight(t,o),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,o,c={}

8){this._validate(Va,t,c)||(this._transitionable.setTransitionOrValue(t),this.id=o)}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,o,c){return(!c||c.validate!==!1)&&me(this,t.call(Kn,Object.assign({value:o,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}}const Je=s.a6.terrain;let Ze=class extends s.E{constructor(l,t,o,c,d){super(),this.scope=o,this._transitionable=new s.a8(new s.a9({source:new s.aa(Je.source),exaggeration:new s.aa(Je.exaggeration)}),o,c),this._transitionable.setTransitionOrValue(l,c),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=t,this.worldview=d}get(){return this._transitionable.serialize()}set(l,t){this._transitionable.setTransitionOrValue(l,t)}updateTransitions(l){this._transitioning=this._transitionable.transitioned(l,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(l){this.properties=this._transitioning.possiblyEvaluate(l)}getExaggeration(l){return this._transitioning.possiblyEvaluate(new s.ac(l,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const l=this._transitionable._values.exaggeration;if(!l)return null;const t=l.value.expression;if(!t)return null;let o=-1,c=-1,d=1;for(const p of t.zoomStops)d=t.evaluate(new s.ac(p,{worldview:this.worldview})),d>.01?(o=p,c=-1):c=p;return d<.01&&o>0&&c>o?[o,c]:null}isZoomDependent(){const l=this._transitionable._values.exaggeration;return l!=null&&l.value!=null&&l.value.expression!=null&&l.value.expression instanceof s.ad}};const xt=.05;function Pt(l,t,o,c){const d=s.ah(45,65,o),[p,m]=Lt(l,c);let y=1-Math.min(1,Math.exp((t-p)/(m-p)*-6));return y*=y*y,y=Math.min(1,1.00747*y),y*d*l.alpha}function Lt(l,t){const o=.5/Math.tan(.5*t);return[l.range[0]+o,l.range[1]+o]}function Gt(l,t,o,c,d){const p=s.af([],[t,o,c],d.mercatorFogMatrix);return Pt(l,s.ag(p),d.pitch,d._fov)}function Xt(l,t,o,c,d,p,m){const y=[[o,c,0],[d,c,0],[d,p,0],[o,p,0]];let x=Number.MAX_VALUE,T=-Number.MAX_VALUE;for(const E of y){const C=s.af([],E,t),M=s.ag(C);x=Math.min(x,M),T=Math.max(T,M)}return[Pt(l,x,m.pitch,m._fov),Pt(l,T,m.pitch,m._fov)]}const Nt=s.a6.fog;class Ft extends s.E{constructor(t,o,c,d){super();const p=new s.a9({range:new s.aa(Nt.range),color:new s.aa(Nt.color),"color-use-theme":new s.aa({type:"string","property-type":"data-constant",default:"default"}),"high-color":new s.aa(Nt["high-color"]),"high-color-use-theme":new s.aa({type:"string","property-type":"data-constant",default:"default"}),"space-color":new s.aa(Nt["space-color"]),"space-color-use-theme":new s.aa({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new s.aa(Nt["horizon-blend"]),"star-intensity":new s.aa(Nt["star-intensity"]),"vertical-range":new s.aa(Nt["vertical-range"])});this._transitionable=new s.a8(p,c,new Map(d)),this.set(t,d),this._transitioning=this._transitionable.untransitioned(),this._transform=o,this.properties=new s.ai(p),this.scope=c}get state(){const t=this._transform,o=t.projection.name==="globe",c=s.aj(t.zoom),d=this.properties.get("range"),p=[.5,3];return{range:o?[s.ak(p[0],d[0],c),s.ak(p[1],d[1],c)]:d,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,o,c={}){if(this._validate(sh,t,c))return;const d=Object.assign({},t);for(const p of Object.keys(Nt))d[p]===void 0&&(d[p]=Nt[p].default);this._options=d,this._transitionable.setTransitionOrValue(this._options,o)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const o=this.properties&&this.properties.get("color")||1;return(this._transform.projection.name==="globe"?1:s.ah(45,65,t))*o.a}getOpacityAtLatLng(t,o){return this._transform.projection.supportsFog?(function(c,d,p){const m=s.ae.fromLngLat(d),y=p.elevation?p.elevation.getAtPointOrZero(m):0;return Gt(c,m.x,m.y,y,p)})(this.state,t,o):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const o=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Xt(this.state,o,0,0,s.al,s.al,this._transform)}getOpacityForBounds(t,o,c,d,p){return this._transform.projection.supportsFog?Xt(this.state,t,o,c,d,p,this._transform):[1,1]}getFovAdjustedRange(t){return this._transform.projection.supportsFog?Lt(this.state,t):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const o=[4,5,6,7];for(const c of o){const d=t.points[c];let p;if(d[2]>=0)p=d;else{const m=t.points[c-4];p=s.am(m,d,m[2]/(m[2]-d[2]))}if(Gt(this.state,p[0],p[1],0,this._transform)>=xt)return!0}return!1}updateConfig(t){this._transitionable.setTransitionOrValue(this._options,new Map(t))}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,o,c){return(!c||c.validate!==!1)&&me(this,t.call(Kn,Object.assign({value:o,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}}let Oi,wr,ar,lr=class extends s.E{constructor(l,t,o,c){super();const d=Oi||(Oi=new s.a9({density:new s.aa(s.a6.snow.density),intensity:new s.aa(s.a6.snow.intensity),color:new s.aa(s.a6.snow.color),opacity:new s.aa(s.a6.snow.opacity),vignette:new s.aa(s.a6.snow.vignette),"vignette-color":new s.aa(s.a6.snow["vignette-color"]),"center-thinning":new s.aa(s.a6.snow["center-thinning"]),direction:new s.aa(s.a6.snow.direction),"flake-size":new s.aa(s.a6.snow["flake-size"])}));this._transitionable=new s.a8(d,o,new Map(c)),this.set(l,c),this._transitioning=this._transitionable.untransitioned(),this.properties=new s.ai(d),this.scope=o}get state(){const l=this.properties.get("opacity"),t=this.properties.get("color"),o=this.properties.get("direction"),c=s.an(o[0]),d=-Math.max(s.an(o[1]),.01),p=[Math.cos(c)*Math.cos(d),Math.sin(c)*Math.cos(d),Math.sin(d)],m=this.properties.get("vignette"),y=this.properties.get("vignette-color");return y.a=m,{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new s.ao(t.r,t.g,t.b,t.a*l),direction:p,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:y}}get(){return this._transitionable.serialize()}set(l,t,o={}

8){if(this._validate(Dl,l,o))return;const c=Object.assign({},l),d=s.a6.snow;for(const p of Object.keys(d))c[p]===void 0&&(c[p]=d[p].default);this._options=c,this._transitionable.setTransitionOrValue(this._options,t)}updateConfig(l){this._transitionable.setTransitionOrValue(this._options,new Map(l))}updateTransitions(l){this._transitioning=this._transitionable.transitioned(l,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(l){this.properties=this._transitioning.possiblyEvaluate(l)}_validate(l,t,o){return(!o||o.validate!==!1)&&me(this,l.call(Kn,Object.assign({value:t,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}},$i=class extends s.E{constructor(l,t,o,c){super();const d=wr||(wr=new s.a9({density:new s.aa(s.a6.rain.density),intensity:new s.aa(s.a6.rain.intensity),color:new s.aa(s.a6.rain.color),opacity:new s.aa(s.a6.rain.opacity),vignette:new s.aa(s.a6.rain.vignette),"vignette-color":new s.aa(s.a6.rain["vignette-color"]),"center-thinning":new s.aa(s.a6.rain["center-thinning"]),direction:new s.aa(s.a6.rain.direction),"droplet-size":new s.aa(s.a6.rain["droplet-size"]),"distortion-strength":new s.aa(s.a6.rain["distortion-strength"])}));this._transitionable=new s.a8(d,o,new Map(c)),this.set(l,c),this._transitioning=this._transitionable.untransitioned(),this.properties=new s.ai(d),this.scope=o}get state(){const l=this.properties.get("opacity"),t=this.properties.get("color"),o=this.properties.get("direction"),c=s.an(o[0]),d=-Math.max(s.an(o[1]),.01),p=[Math.cos(c)*Math.cos(d),Math.sin(c)*Math.cos(d),Math.sin(d)],m=this.properties.get("vignette-color");return m.a=this.properties.get("vignette"),{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new s.ao(t.r,t.g,t.b,t.a*l),direction:p,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:m}}get(){return this._transitionable.serialize()}set(l,t,o={}){if(this._validate(ci,l,o))return;const c=Object.assign({},l),d=s.a6.rain;for(const p of Object.keys(d))c[p]===void 0&&(c[p]=d[p].default);this._options=c,this._transitionable.setTransitionOrValue(this._options,t)}updateConfig(l){this._transitionable.setTransitionOrValue(this._options,new Map(l))}updateTransitions(l){this._transitioning=this._transitionable.transitioned(l,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(l){this.properties=this._transitioning.possiblyEvaluate(l)}_validate(l,t,o){return(!o||o.validate!==!1)&&me(this,l.call(Kn,Object.assign({value:t,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}};class si extends s.E{constructor(t,o,c,d){super(),this.scope=c,this._options=t,this.properties=new s.ai(o),this._transitionable=new s.a8(o,c,new Map(d)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(t){this._transitionable.setTransitionOrValue(this._options.properties,new Map(t))}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(t,o){this._options=t,this._transitionable.setTransitionOrValue(t.properties,o)}shadowsEnabled(){return!!this.properties&&this.properties.get("cast-shadows")===!0}}const Yi=()=>ar||(ar=new s.a9({color:new s.aa(s.a6.properties_light_ambient.color),"color-use-theme":new s.aa({type:"string",default:"default","property-type":"data-constant"}),intensity:new s.aa(s.a6.properties_light_ambient.intensity)}));let Pi;const Ri=()=>Pi||(Pi=new s.a9({direction:new s.ap(s.a6.properties_light_directional.direction),color:new s.aa(s.a6.properties_light_directional.color),"color-use-theme":new s.aa({type:"string",default:"default","property-type":"data-constant"}),intensity:new s.aa(s.a6.properties_light_directional.intensity),"cast-shadows":new s.aa(s.a6.properties_light_directional["cast-shadows"]),"shadow-quality":new s.aa(s.a6.properties_light_directional["shadow-quality"]),"shadow-intensity":new s.aa(s.a6.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new s.aa(s.a6.properties_light_directional["shadow-draw-before-layer"])}));class or{constructor(t,o,c){this.screenBounds=t,this.cameraPoint=c.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=o,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,c)}static createFromScreenPoints(t,o){let c,d;if(t instanceof s.P||typeof t[0]=="number"){const p=s.P.convert(t);c=[p],d=o.isPointAboveHorizon(p)}else{const p=s.P.convert(t[0]),m=s.P.convert(t[1]),y=p.add(m)._div(2);c=[p,m],d=s.aq(p,m).every(x=>o.isPointAboveHorizon(x))&&o.isPointAboveHorizon(y)}return new or(c,d,o)}isPointQuery(){return this.screenBounds.length===1}bufferedScreenGeometry(t){return s.aq(this.screenBounds[0],this.screenBounds.length===1?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const o=this.screenBounds[0],c=this.screenBounds.length===1?this.screenBounds[0].add(new s.P(1,1)):this.screenBounds[1],d=s.aq(o,c,0,!1);return this.cameraPoint.y>c.y&&(this.cameraPoint.x>o.x&&this.cameraPoint.x<c.x?d.splice(3,0,this.cameraPoint):this.cameraPoint.x>=c.x?d[2]=this.cameraPoint:this.cameraPoint.x<=o.x&&(d[3]=this.cameraPoint)),s.ar(d,t)}bufferedCameraGeometryGlobe(t){const o=this.screenBounds[0],c=this.screenBounds.length===1?this.screenBounds[0].add(new s.P(1,1)):this.screenBounds[1],d=s.aq(o,c,t),p=this.cameraPoint.clone();switch(3*((p.y>o.y)+(p.y>

8c.y))+((p.x>o.x)+(p.x>c.x))){case 0:d[0]=p,d[4]=p.clone();break;case 1:d.splice(1,0,p);break;case 2:d[1]=p;break;case 3:d.splice(4,0,p);break;case 5:d.splice(2,0,p);break;case 6:d[3]=p;break;case 7:d.splice(3,0,p);break;case 8:d[2]=p}return d}containsTile(t,o,c,d=0){const p=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/o._pixelsPerMercatorPixel+1,m=c?this._bufferedCameraMercator(p,o):this._bufferedScreenMercator(p,o);let y=t.tileID.wrap+(m.unwrapped?d:0);const x=m.polygon.map(B=>s.as(t.tileTransform,B,y));if(!s.at(x,0,0,s.al,s.al))return;y=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?d:0);const T=this.screenGeometryMercator.polygon.map(B=>s.au(t.tileTransform,B,y)),E=T.map(B=>new s.P(B[0],B[1])),C=o.getFreeCameraOptions().position||new s.ae(0,0,0),M=s.au(t.tileTransform,C,y),P=T.map(B=>{const j=s.av(B,B,M);return s.aw(j,j),new s.ax(M,j)}),F=s.ay(t,1,o.zoom)*o._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:E,tilespaceRays:P,bufferedTilespaceGeometry:x,bufferedTilespaceBounds:(z=s.az(x),z.min.x=s.aA(z.min.x,0,s.al),z.min.y=s.aA(z.min.y,0,s.al),z.max.x=s.aA(z.max.x,0,s.al),z.max.y=s.aA(z.max.y,0,s.al),z),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:F};var z}_bufferedScreenMercator(t,o){const c=Ir(t);if(this._screenRaycastCache[c])return this._screenRaycastCache[c];{let d;return d=o.projection.name==="globe"?this._projectAndResample(this.bufferedScreenGeometry(t),o):{polygon:this.bufferedScreenGeometry(t).map(p=>o.pointCoordinate3D(p)),unwrapped:!0},this._screenRaycastCache[c]=d,d}}_bufferedCameraMercator(t,o){const c=Ir(t);if(this._cameraRaycastCache[c])return this._cameraRaycastCache[c];{let d;return d=o.projection.name==="globe"?this._projectAndResample(this.bufferedCameraGeometryGlobe(t),o):{polygon:this.bufferedCameraGeometry(t).map(p=>o.pointCoordinate3D(p)),unwrapped:!0},this._cameraRaycastCache[c]=d,d}}_projectAndResample(t,o){const c=(function(p,m){const y=s.aB([],m.pixelMatrix,m.globeMatrix),x=[0,-s.aD,0,1],T=[0,s.aD,0,1],E=[0,0,0,1];s.aC(x,x,y),s.aC(T,T,y),s.aC(E,E,y);const C=new s.P(x[0]/x[3],x[1]/x[3]),M=new s.P(T[0]/T[3],T[1]/T[3]),P=s.aE(p,C)&&x[3]<E[3],F=s.aE(p,M)&&T[3]<E[3];if(!P&&!F)return null;const z=(function(se,ee,J){for(let ue=1;ue<se.length;ue++){const _e=Ur(ee.pointCoordinate3D(se[ue-1]).x),xe=Ur(ee.pointCoordinate3D(se[ue]).x);if(J<0){if(_e<xe)return{idx:ue,t:-_e/(xe-1-_e)}}else if(xe<_e)return{idx:ue,t:(1-_e)/(xe+1-_e)}}return null})(p,m,P?-1:1);if(!z)return null;const{idx:B,t:j}=z;let Z=B>1?Xr(p.slice(0,B),m):[],H=B<p.length?Xr(p.slice(B),m):[];Z=Z.map(se=>new s.P(Ur(se.x),se.y)),H=H.map(se=>new s.P(Ur(se.x),se.y));const $=[...Z];$.length===0&&$.push(H[H.length-1]);const le=s.ak($[$.length-1].y,(H.length===0?Z[0]:H[0]).y,j);let ne;return ne=P?[new s.P(0,le),new s.P(0,0),new s.P(1,0),new s.P(1,le)]:[new s.P(1,le),new s.P(1,1),new s.P(0,1),new s.P(0,le)],$.push(...ne),H.length===0?$.push(Z[0]):$.push(...H),{polygon:$.map(se=>new s.ae(se.x,se.y)),unwrapped:!1}})(t,o);if(c)return c;const d=(function(p,m){let y=!1,x=-1/0,T=0;for(let C=0;C<p.length-1;C++)p[C].x>x&&(x=p[C].x,T=C);for(let C=0;C<p.length-1;C++){const M=(T+C)%(p.length-1),P=p[M],F=p[M+1];Math.abs(P.x-F.x)>.5&&(P.x<F.x?(P.x+=1,M===0&&(p[p.length-1].x+=1)):(F.x+=1,M+1===p.length-1&&(p[0].x+=1)),y=!0)}const E=s.aF(m.center.lng);return y&&E<Math.abs(E-1)&&p.forEach(C=>{C.x-=1}),{polygon:p,unwrapped:y}})(Xr(t,o).map(p=>new s.P(Ur(p.x),p.y)),o);return{polygon:d.polygon.map(p=>new s.ae(p.x,p.y)),unwrapped:d.unwrapped}}}function Xr(l,t){return s.aG(l,o=>{const c=t.pointCoordinate3D(o);o.x=c.x,o.y=c.y},1/256)}function Ur(l){return l<0?1+l%1:l%1}function Ir(l){return 100*l|0}function Ls(l,t,o,c,d){const p=function(y,x){if(y)return d(y);if(x){if(l.url&&x.tiles&&l.tiles&&delete l.tiles,x.variants){if(!Array.isArray(x.variants))return d(new Error("variants must be an array"));for(const E of x.variants){if(E==null||typeof E!="object"||E.constructor!==Object)return d(new Error("variant must be an object"));if(!Array.isArray(E.capabilities))return d(new Error("capabilities must be an array"));if(E.capabilities.length===1&&E.capabilities[0]==="meshopt"){x=Object.assign(x,E);break}}}const T=s.aH(Object.assign({},x,l),["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);T.tiles=t.canonicalizeTileset(T,l.url),d(null,T)}},m=(function(y,x,T){if(!y)return null;if(!x&&!T)return y;T=T||y.worldview_default;const E=Object.values(y.language||{});if(E.length===0)return null;const C=Object.values(y.worldview||{});if(C.length===0)return null;const M=E.every(F=>F===x),P=C.every(F=>F===T);return M&&P?y:x in(y.language_options||{})||T in(y.worldview_options||{})?null:y.language_options&&y.worldview_options?y:null})(l.data,o,c);return m?s.o.frame(()=>p(null,m)):l.url?s.m(t.transformRequest(t.normalizeSourceURL(l.url,null,o,c),s.R.Source),p):s.o.frame(()=>{const{data:y,...x}=l;p(null,x)})}function on(l,t){const o=Math.pow(2,t.z),c=Math.floor(s.aF(l.getWest())*o),d=Math.floor(s.aJ(l.getNorth())*o),p=Math.ceil(s.aF(l.getEast())*o),m=Math.ceil(s.aJ(l.getSouth())*o);return t.x>=c&&t.x<p&&t.y>=d&&t.y<m}class Bn{constructor(t,o,c){this.bounds=t?s.aI.convert(this.validateBounds(t)):null,this.minzoom=o||0,this.maxzoom=c||24}

8validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}addExtraBounds(t){if(t){this.extraBounds||(this.extraBounds=[]);for(const o of t)this.extraBounds.push(s.aI.convert(this.validateBounds(o)))}}contains(t){if(t.z>this.maxzoom||t.z<this.minzoom||this.bounds&&!on(this.bounds,t))return!1;if(!this.extraBounds)return!0;for(const o of this.extraBounds)if(on(o,t))return!0;return!1}static fromTileJSON(t){if(!t.bounds&&!t.extra_bounds)return null;const o=new Bn(t.bounds,t.minzoom,t.maxzoom);return o.addExtraBounds(t.extra_bounds),o}}class yo extends s.E{constructor(t,o,c,d){if(super(),this.id=t,this.dispatcher=c,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,s.aH(o,["url","scheme","tileSize","promoteId"])),this._options=Object.assign({type:"vector"},o),this._collectResourceTiming=!!o.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(d),this._tileWorkers={},this._deduped=new s.aK}load(t){this._loaded=!1,this.fire(new s.z("dataloading",{dataType:"source"}));const o=Array.isArray(this.map._language)?this.map._language.join():this.map._language,c=this.map.getWorldview();this._tileJSONRequest=Ls(this._options,this.map._requestManager,o,c,(d,p)=>{if(this._tileJSONRequest=null,this._loaded=!0,d)o&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${o}`),c&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${c}`),this.fire(new s.y(d));else if(p){if(Object.assign(this,p),this.hasWorldviews=!!p.worldview_options,p.worldview_default&&(this.worldviewDefault=p.worldview_default),p.vector_layers){this.vectorLayers=p.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const m of p.vector_layers)this.vectorLayerIds.push(m.id),p.worldview&&p.worldview[m.source]&&this.localizableLayerIds.add(m.id)}this.tileBounds=Bn.fromTileJSON(p),Ui(p.tiles,this.map._requestManager._customAccessToken),this.fire(new s.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))}t&&t(d)})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest();const t=s.B(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(t){return this._options.tiles=t,this.reload(),this}setUrl(t){return this.url=t,this._options.url=t,this.reload(),this}onRemove(t){this.cancelTileJSONRequest()}serialize(){return Object.assign({},this._options)}loadTile(t,o){const c=t.tileID.canonical.url(this.tiles,this.scheme),d=this.map._requestManager.normalizeTileURL(c),p=this.map._requestManager.transformRequest(d,s.R.Tile),m=this.map.style?this.map.style.getLut(this.scope):null,y=m?{image:m.image.clone()}:null,x={request:p,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:y,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.t

8ype,source:this.id,scope:this.scope,pixelRatio:s.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&s.h(c)&&(x.localizableLayerIds=this.localizableLayerIds),x.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired")t.state==="loading"?t.reloadCallback=o:t.request=t.actor.send("reloadTile",x,T.bind(this));else if(t.actor=this._tileWorkers[d]=this._tileWorkers[d]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",x,T.bind(this),void 0,!0);else{const E=s.aL.call({deduped:this._deduped},x,(C,M)=>{if(C||!M)T.call(this,C);else{const P=s.aM(M.responseHeaders);x.data={rawData:M.rawData.slice(0),expires:P.expires,cacheControl:P.cacheControl},t.actor&&t.actor.send("loadTile",x,T.bind(this),void 0,!0)}},!0);t.request={cancel:E}}function T(E,C){return delete t.request,t.aborted?o(null):E&&E instanceof s.aN&&E.status!==404?o(E):(C&&C.resourceTiming&&(t.resourceTiming=C.resourceTiming),this.map._refreshExpiredTiles&&C&&t.setExpiryData(C),t.loadVectorData(C,this.map.painter),s.aO(this.dispatcher),o(null,C),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.t

8ype,source:this.id,scope:this.scope})}unloadTile(t,o){t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id,scope:this.scope}),t.destroy()}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class Ao extends s.E{constructor(t,o,c,d){super(),this.id=t,this.dispatcher=c,this.setEventedParent(d),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=Object.assign({type:"raster"},o),Object.assign(this,s.aH(o,["url","scheme","tileSize"]))}load(t){this._loaded=!1,this.fire(new s.z("dataloading",{dataType:"source"}));const o=this.map.getWorldview();this._tileJSONRequest=Ls(this._options,this.map._requestManager,null,o,(c,d)=>{this._tileJSONRequest=null,this._loaded=!0,c?this.fire(new s.y(c)):d&&(Object.assign(this,d),d.raster_layers&&(this.rasterLayers=d.raster_layers,this.rasterLayerIds=this.rasterLayers.map(p=>p.id)),this.tileBounds=Bn.fromTileJSON(d),Ui(d.tiles),this.fire(new s.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(c)})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest();const t=s.B(this.id,this.scope);this.load(()=>this.map.style.clearSource(t))}setTiles(t){return this._options.tiles=t,this.reload(),this}setUrl(t){return this.url=t,this._options.url=t,this.reload(),this}onRemove(t){this.cancelTileJSONRequest()}serialize(){return Object.assign({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,o){const c=s.o.devicePixelRatio>=2,d=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),c,this.tileSize);t.request=s.n(this.map._requestManager.transformRequest(d,s.R.Tile),(p,m,y)=>{if(delete t.request,t.aborted)return t.state="unloaded",o(null);if(p)return t.state="errored",o(p);if(!m)return o(null);const x=s.aM(y);this.map._refreshExpiredTiles&&t.setExpiryData(x),t.setTexture(m,this.map.painter),t.state="loaded",s.aO(this.dispatcher),o(null)})}abortTile(t,o){t.request&&(t.request.cancel(),delete t.request),o&&o()}unloadTile(t,o){t.texture&&t.texture instanceof s.T?(t.destroy(!1),t.texture&&t.texture instanceof s.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),o&&o()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function Nn([l,t],o,c,{scaled:d=!0}={}){const{tileSize:p,buffer:m}=c,{x:y,y:x,z:T}=o;if(!isFinite(y)||!isFinite(x)||!isFinite(T))throw new Error("Invalid MRT header");const E=2**T,C=E*s.aF(l),M=E*s.aJ(t);return(function([P,F],z,{scaled:B=!0}={}){if(!z)throw new Error("bandView is undefined");const{data:j,tileSize:Z,buffer:H,offset:$,scale:le,dimension:ne}=z;if(P<-H||P>Z+H||F<-H||F>Z+H)throw new Error(`Point (${P}, ${F}) out of bounds for tileSize=${Z}, buffer=${H}`);const se=(F+H)*(Z+2*H)+(P+H);if(new Uint32Array(j.buffer)[se]===4294967295)return null;let ee=[];ee=B?[]:new z.data.constructor(ne);for(let J=0;J<ne;J++)ee[J]=Math.round(1e12*(j[ne*se+J]*le+$))/1e12;return ee})([Math.min(Math.max(-m,Math.floor((C-y)*p)),p-1+m),Math.min(Math.max(-m,Math.floor((M-x)*p)),p-1+m)],c,{scaled:d})}class fn extends Ao{constructor(t,o,c,d){super(t,o,c,d),this.type="raster-array",this.maxzoom=22,this.partial=!0,this._loadTilePending={},this._loadTileLoaded={},this._options=Object.assign({type:"raster-array"},o)}triggerRepaint(t){const o=this.map.painter._terrain,c=this.map.style.getSourceCache(this.id);o&&o.enabled&&c&&o._clearRenderCacheForTile(c.id,t.tileID),this.map.triggerRepaint()}loadTile(t,o){const c=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),d=this.map._requestManager.transformRequest(c,s.R.Tile),p={request:d,uid:t.uid,tileID:t.tileID,type:this.t

8ype,source:this.id,scope:this.scope,partial:this.partial};t.source=this.id,t.scope=this.scope,t.requestParams=d,t.actor||(t.actor=this.dispatcher.getActor());const m=(y,x,T)=>{if(delete t.request,t.aborted)return t.state="unloaded",o(null);if(y)return y.name==="AbortError"?void 0:(t.state="errored",o(y));if(this.map._refreshExpiredTiles&&x){const E=s.aM(T);t.setExpiryData(E)}if(this.partial&&t.state!=="expired")t.state="empty";else if(!this.partial){if(!x)return o(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=x}o(null)};t.request=this.partial?t.fetchHeader(void 0,m.bind(this)):t.actor.send("loadTile",p,m.bind(this),void 0,!0)}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(t,o){const c=t.texturePerLayer;if(t.flushAllQueues(),c.size){t.destroy(!1);for(const d of c.values())this.map.painter.saveTileTexture(d)}else t.destroy()}prepareTile(t,o,c,d){t._isHeaderLoaded&&(t.state!=="empty"&&(t.state="reloading"),t.fetchBandForRender(o,c,d,(p,m)=>{if(p)return t.state="errored",this.fire(new s.y(p)),void this.triggerRepaint(t);m&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(c,m,this.map.painter),t.state="loaded",this.triggerRepaint(t))}))}getInitialBand(t){if(!this.rasterLayers)return 0;const o=this.rasterLayers.find(({id:p})=>p===t),c=o&&o.fields,d=c&&c.bands&&c.bands;return d?d[0]:0}getTextureDescriptor(t,o,c){if(!t)return;const d=o.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!d)return;let p=null;o instanceof s.aR?p=o.paint.get("raster-array-band"):o instanceof s.aS&&(p=o.paint.get("raster-particle-array-band"));const m=p||this.getInitialBand(d);if(m==null)return;if(!t.textureDescriptorPerLayer.get(o.id))return void this.prepareTile(t,d,o.id,m);if(t.updateNeeded(o.id,m)&&!c)return;const y=t.textureDescriptorPerLayer.get(o.id);return Object.assign({},y,{texture:t.texturePerLayer.get(o.id)})}getImages(t,o){const c=new Map;for(const d of t)for(const p of o){const[m,y]=p.split("/"),x=d.getLayer(m);if(!x||!x.hasBand(y)||!x.hasDataForBand(y))continue;const{bytes:T,tileSize:E,buffer:C}=x.getBandView(y),M=E+2*C,P={data:new s.q({width:M,height:M},T),pixelRatio:2,sdf:!1,usvg:!1,version:0};c.set(p,P)}return c}queryRasterArrayValueByBandId(t,o,c){const d=o._mrt;return new Promise(p=>{const m={},y=new Set;for(const[x,T]of Object.entries(d.layers)){if(c.layerName&&x!==c.layerName)continue;const E={};m[x]=E;for(const{bands:C}of T.dataIndex)for(const M of C)c.bands&&!c.bands.includes(M)||(y.add(s.B(x,M)),o.fetchBand(x,null,M,P=>{s.o.frame(()=>{E[M]=P?null:Nn([t.lng,t.lat],d,T.getBandView(M)),y.delete(s.B(x,M)),y.size===0&&p(m)})},!1))}y.size===0&&p(m)})}_loadTileForQuery(t,o){if(this._loadTileLoaded[t.uid])return void o(null,t._mrt);if(this._loadTilePending[t.uid])return void this._loadTilePending[t.uid].push(o);this._loadTilePending[t.uid]=[o];const c=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),d=this.map._requestManager.transformRequest(c,s.R.Tile);t.actor.send("loadTile",{request:d,uid:t.uid,tileID:t.tileID,type:this.t

8ype,source:this.id,scope:this.scope,partial:!1},(p,m,y)=>{if(p)return this._loadTilePending[t.uid].forEach(x=>x(p,null)),void delete this._loadTilePending[t.uid];if(!m)return this._loadTilePending[t.uid].forEach(x=>x(null,null)),void delete this._loadTilePending[t.uid];if(this.map._refreshExpiredTiles&&m){const x=s.aM(y);t.setExpiryData(x)}t._mrt=m,t._isHeaderLoaded=!0,t.state="loaded",this._loadTilePending[t.uid].forEach(x=>x(null,m)),this._loadTileLoaded[t.uid]=!0,delete this._loadTilePending[t.uid]},void 0,!0)}queryRasterArrayValueByAllBands(t,o,c){return new Promise((d,p)=>{this._loadTileForQuery(o,(m,y)=>{m?p(m):d(y?this.queryRasterArrayValueByBandId(t,o,c):null)})})}queryRasterArrayValue(t,o){const c=s.aT.convert(t),d=this.findLoadedParent(c);return d&&d._mrt?o.bands||!this.partial?this.queryRasterArrayValueByBandId(c,d,o):this.queryRasterArrayValueByAllBands(c,d,o):Promise.resolve(null)}findLoadedParent(t){const o=s.ae.fromLngLat(t,this.map.transform.tileSize),c=this.maxzoom+1,d=1<<c,p=Math.floor(o.x),m=Math.floor((o.x-p)*d),y=Math.floor(o.y*d),x=this.map.style.getSourceCache(this.id),T=new s.aQ(c,p,c,m,y);return x.findLoadedParent(T,this.minzoom)}}const ss={vector:yo,raster:Ao,"raster-dem":class extends Ao{constructor(l,t,o,c){super(l,t,o,c),this.type="raster-dem",this.maxzoom=22,this._options=Object.assign({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox"}loadTile(l,t){const o=this.map._requestManager.normalizeTileURL(l.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function c(d,p){d&&(l.state="errored",t(d)),p&&(l.dem=p,l.dem.onDeserialize(),l.needsHillshadePrepare=!0,l.needsDEMTextureUpload=!0,l.state="loaded",t(null))}l.request=s.n(this.map._requestManager.transformRequest(o,s.R.Tile),function(d,p,m){if(delete l.request,l.aborted)l.state="unloaded",t(null);else if(d)l.state="errored",t(d);else if(p){const y=s.aM(m);this.map._refreshExpiredTiles&&l.setExpiryData(y);const x=ImageBitmap&&p instanceof ImageBitmap&&s.r(),T=1-(p.width-s.aP(p.width))/2;T<1||l.neighboringTiles||(l.neighboringTiles=this._getNeighboringTiles(l.tileID));const E=x?p:s.o.getImageData(p,T),C={uid:l.uid,tileID:l.tileID,source:this.id,type:this.t

8ype,scope:this.scope,rawImageData:E,encoding:this.encoding,padding:T};l.actor&&l.state!=="expired"||(l.actor=this.dispatcher.getActor(),l.actor.send("loadTile",C,c.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(l){const t=l.canonical,o=Math.pow(2,t.z),c=(t.x-1+o)%o,d=t.x===0?l.wrap-1:l.wrap,p=(t.x+1+o)%o,m=t.x+1===o?l.wrap+1:l.wrap,y={};return y[new s.aQ(l.overscaledZ,d,t.z,c,t.y).key]={backfilled:!1},y[new s.aQ(l.overscaledZ,m,t.z,p,t.y).key]={backfilled:!1},t.y>0&&(y[new s.aQ(l.overscaledZ,d,t.z,c,t.y-1).key]={backfilled:!1},y[new s.aQ(l.overscaledZ,l.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},y[new s.aQ(l.overscaledZ,m,t.z,p,t.y-1).key]={backfilled:!1}),t.y+1<o&&(y[new s.aQ(l.overscaledZ,d,t.z,c,t.y+1).key]={backfilled:!1},y[new s.aQ(l.overscaledZ,l.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},y[new s.aQ(l.overscaledZ,m,t.z,p,t.y+1).key]={backfilled:!1}),y}},"raster-array":fn,geojson:class extends s.E{constructor(l,t,o,c){super(),this.id=l,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(c),this._data=t.data,this._options=Object.assign({},t),this._collectResourceTiming=t.collectResourceTiming,t.maxzoom!==void 0&&(this.maxzoom=t.maxzoom),t.minzoom!==void 0&&(this.minzoom=t.minzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId;const d=s.al/this.tileSize;this.workerOptions=Object.assign({source:this.id,scope:this.scope,cluster:t.cluster||!1,geojsonVtOptions:{buffer:(t.buffer!==void 0?t.buffer:128)*d,tolerance:(t.tolerance!==void 0?t.tolerance:.375)*d,extent:s.al,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1},superclusterOptions:{maxZoom:t.clusterMaxZoom!==void 0?t.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,t.clusterMinPoints||2),extent:s.al,radius:(t.clusterRadius!==void 0?t.clusterRadius:50)*d,log:!1,generateId:t.generateId||!1},clusterProperties:t.clusterProperties,filter:t.filter,dynamic:t.dynamic},t.workerOptions)}onAdd(l){this.map=l,this.setData(this._data)}setData(l){return this._data=l,this._updateWorkerData(),this}updateData(l){if(!this._options.dynamic)return this.fire(new s.y(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if(typeof l!="string"&&(l.type==="Feature"&&(l={type:"FeatureCollection",features:[l]}),l.type!=="FeatureCollection"))return this.fire(new s.y(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&typeof l!="string"&&typeof this._data!="string"&&this._data.type==="FeatureCollection"){const t=new Map;for(const o of this._data.features)t.set(o.id,o);for(const o of l.features)t.set(o.id,o);this._data.features=[...t.values()]}else this._data=l;return this._updateWorkerData(!0),this}getClusterExpansionZoom(l,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:l,source:this.id,scope:this.scope},t),this}getClusterChildren(l,t){return this.actor.send("geojson.getClusterChildren",{clusterId:l,source:this.id,scope:this.scope},t),this}getClusterLeaves(l,t,o,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:l,limit:t,offset:o},c),this}_updateWorkerData(l=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new s.z("dataloading",{dataType:"source"})),this._loaded=!1;const t=Object.assign({append:l},this.workerOptions);t.scope=this.scope;const o=this._data;typeof o=="string"?(t.request=this.map._requestManager.transformRequest(s.o.resolveURL(o),s.R.Source),t.request.collectResourceTiming=this._collectResourceTiming):t.data=JSON.stringify(o),this._pendingLoad=this.actor.send(`${this.type}.loadData`,t,(c,d)=>{if(this._loaded=!0,this._pendingLoad=null,c)this.fire(new s.y(c));else{const p={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&d&&d.resourceTiming&&d.resourceTiming[this.id]&&(p.resourceTiming=d.resourceTiming[this.id]),l&&(this._partialReload=!0),this.fire(new s.z("data",p)),this._partialReload=!1,this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(l),this._coalesce=!1)})}loaded(){return this._loaded}reload(){const l=s.B(this.id,this.scope);this.map.style.clearSource(l),this._updateWorkerData()}loadTile(l,t){const o=l.actor?"reloadTile":"loadTile";l.actor=this.actor;const c=this.map.style?this.map.style.getLut(this.scope):null,d=c?{image:c.image.clone()}

8:null,p=this._partialReload,m={type:this.type,uid:l.uid,tileID:l.tileID,tileZoom:l.tileZoom,zoom:l.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:d,scope:this.scope,pixelRatio:s.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:l.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:p,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};l.request=this.actor.send(o,m,(y,x)=>p&&!x?(l.state="loaded",t(null)):(delete l.request,l.destroy(!1),l.aborted?t(null):y?t(y):(l.loadVectorData(x,this.map.painter,o==="reloadTile"),t(null))),void 0,o==="loadTile")}abortTile(l){l.request&&(l.request.cancel(),delete l.request),l.aborted=!0}unloadTile(l,t){this.actor.send("removeTile",{uid:l.uid,type:this.type,source:this.id,scope:this.scope}),l.destroy()}onRemove(l){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return Object.assign({}

8,this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends s.aU{constructor(l,t,o,c){super(l,t,o,c),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const l=this.options;this.urls=[];for(const t of l.urls)this.urls.push(this.map._requestManager.transformRequest(t,s.R.Source).url);s.aV(this.urls,(t,o)=>{this._loaded=!0,t?this.fire(new s.y(t)):o&&(this.video=o,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(l){if(this.video){const t=this.video.seekable;l<t.start(0)||l>t.end(0)?this.fire(new s.y(new s.V(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=l}}getVideo(){return this.video}onAdd(l){this.map||(this.map=l,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const l=this.map.painter.context,t=l.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new s.T(l,this.video,t.RGBA8),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(l)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:s.aU,model:s.aX,"batched-model":class extends s.E{constructor(l,t,o,c){super(),this.type="batched-model",this.id=l,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=o,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(c)}onAdd(l){this.map=l,this.load()}reload(){this.cancelTileJSONRequest();const l=s.B(this.id,this.scope);this.load(()=>this.map.style.clearSource(l))}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}load(l){this._loaded=!1,this.fire(new s.z("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview();this._tileJSONRequest=Ls(this._options,this.map._requestManager,t,o,(c,d)=>{this._tileJSONRequest=null,this._loaded=!0,c?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),o&&o.length!==2&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new s.y(c))):d&&(Object.assign(this,d),d.bounds&&(this.tileBounds=new Bn(d.bounds,this.minzoom,this.maxzoom)),Ui(d.tiles,this.map._requestManager._customAccessToken),this.fire(new s.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))),l&&l(c)})}hasTransition(){return!1}hasTile(l){return!this.tileBounds||this.tileBounds.contains(l.canonical)}loaded(){return this._loaded}loadTile(l,t){const o=this.map._requestManager.normalizeTileURL(l.tileID.canonical.url(this.tiles,this.scheme)),c={request:this.map._requestManager.transformRequest(o,s.R.Tile),data:void 0,uid:l.uid,tileID:l.tileID,tileZoom:l.tileZoom,zoom:l.tileID.overscaledZ,tileSize:this.tileSize*l.tileID.overscaleFactor(),type:this.t

8ype,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:l.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:s.o.devicePixelRatio,promoteId:this.promoteId};if(l.actor&&l.state!=="expired")if(l.state==="loading")l.reloadCallback=t;else{if(l.buckets){const p=Object.values(l.buckets);for(const m of p)m.dirty=!0;return void(l.state="loaded")}l.request=l.actor.send("reloadTile",c,d.bind(this))}else l.actor=this.dispatcher.getActor(),l.request=l.actor.send("loadTile",c,d.bind(this),void 0,!0);function d(p,m){return l.aborted?t(null):p&&p.status!==404?t(p):(this.map._refreshExpiredTiles&&m&&l.setExpiryData(m),l.loadModelData(m,this.map.painter),l.state="loaded",void t(null))}}serialize(){return Object.assign({},this._options)}},canvas:class extends s.aU{constructor(l,t,o,c){super(l,t,o,c),t.coordinates?Array.isArray(t.coordinates)&&t.coordinates.length===4&&!t.coordinates.some(d=>!Array.isArray(d)||d.length!==2||d.some(p=>typeof p!="number"))||this.fire(new s.y(new s.V(`sources.${l}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new s.y(new s.V(`sources.${l}`,null,'missing required property "coordinates"'))),t.animate&&typeof t.animate!="boolean"&&this.fire(new s.y(new s.V(`sources.${l}`,null,'optional "animate" property must be a boolean value'))),t.canvas?typeof t.canvas=="string"||t.canvas instanceof HTMLCanvasElement||this.fire(new s.y(new s.V(`sources.${l}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new s.y(new s.V(`sources.${l}`,null,'missing required property "canvas"'))),this.options=t,this.animate=t.animate===void 0||t.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new s.y(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(l){this.map=l,this.load(),this.canvas&&this.animate&&this.play()}onRemove(l){this.pause()}prepare(){let l=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,l=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,l=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const t=this.map.painter.context;this.texture?!l&&!this._playing||this.texture instanceof s.aW||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new s.T(t,this.canvas,t.gl.RGBA8,{premultiply:!0}),this._prepareData(t)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const l of[this.canvas.width,this.canvas.height])if(isNaN(l)||l<=0)return!0;return!1}},custom:class extends s.E{constructor(l,t,o,c){super(),this.id=l,this.type="custom",this._dataType="raster",this._dispatcher=o,this._implementation=t,this.setEventedParent(c),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new s.y(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new s.y(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new Bn(this._implementation.bounds,this.minzoom,this.maxzoom)),t.update=this._update.bind(this),t.clearTiles=this._clearTiles.bind(this),t.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,s.aH(t,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return s.aH(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new s.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(l){this.map=l,this._loaded=!1,this.fire(new s.z("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(l),this.load()}onRemove(l){this._implementation.onRemove&&this._implementation.onRemove(l)}hasTile(l){if(this._implementation.hasTile){const{x:t,y:o,z:c}=l.canonical;return this._implementation.hasTile({x:t,y:o,z:c})}return!this.tileBounds||this.tileBounds.contains(l.canonical)}loadTile(l,t){const{x:o,y:c,z:d}=l.tileID.canonical,p=new AbortController;l.request=Promise.resolve(this._implementation.loadTile({x:o,y:c,z:d},{signal:p.signal})).then(function(m){return delete l.request,l.aborted?(l.state="unloaded",t(null)):m===void 0?(l.state="errored",t(null)):m===null?(this.loadTileData(l,{width:this.tileSize,height:this.tileSize,data:null}),l.state="loaded",t(null)):(function(y){return y instanceof ImageData||y instanceof HTMLCanvasElement||y instanceof ImageBitmap||y instanceof HTMLImageElement})(m)?(this.loadTileData(l,m),l.state="loaded",void t(null)):(l.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch(m=>{m.name!=="AbortError"&&(l.state="errored",t(m))}),l.request.cancel=()=>p.abort()}loadTileData(l,t){l.setTexture(t,this.map.painter)}unloadTile(l,t){if(l.texture&&l.texture instanceof s.T?(l.destroy(!1),l.texture&&l.texture instanceof s.T&&this.map.painter.saveTileTexture(l.texture)):l.destroy(),this._implementation.unloadTile){const{x:o,y:c,z:d}=l.tileID.canonical;this._implementation.unloadTile({x:o,y:c,z:d})}t&&t()}abortTile(l,t){l.request&&l.request.cancel&&(l.request.cancel(),delete l.request),t&&t()}hasTransition(){return!1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}

8).map(l=>({x:l.canonical.x,y:l.canonical.y,z:l.canonical.z}))}_clearTiles(){const l=s.B(this.id,this.scope);this.map.style.clearSource(l)}_update(){this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))}}},ha=function(l,t,o,c){const d=new ss[t.type](l,t,o,c);if(d.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${d.id}`);return s.aY(["load","abort","unload","serialize","prepare"],d),d};function Jn(l,t,o=""){return`${o}:${t.id||""}:${t.layer.id}:${(function(c){if("layerId"in c)return`layer:${c.layerId}`;{const{featuresetId:d,importId:p}=c;return`featureset:${d}${p?`:import:${p}`:""}`}})(l.target)}`}function zl(l,t,o,c=""){if(l.uniqueFeatureID){const d=Jn(l,t,c);if(o.has(d))return!0;o.add(d)}return!1}function Ol(l,t,o,c,d=!1,p=void 0){const m=t.sourceCache.transform,y=t.sourceCache.tilesIn(l,t.has3DLayers,d);y.sort(ah);const x=[];for(const T of y){const E=T.tile.queryRenderedFeatures(t,T,o,c,m,d,p);Object.keys(E).length&&x.push({wrappedTileID:T.tile.tileID.wrapped().key,queryResults:E})}for(const T in t.layers){const E=t.layers[T];if(E.styleLayer){const C=E.styleLayer.queryRenderedFeatures(l,t.sourceCache,c);Object.keys(C).length&&x.push({wrappedTileID:0,queryResults:C})}}return x.length===0?{}:(function(T){const E={},C={};for(const M of T){const P=M.queryResults,F=M.wrappedTileID,z=C[F]=C[F]||{};for(const B in P){const j=P[B],Z=z[B]=z[B]||{},H=E[B]=E[B]||[];for(const $ of j)Z[$.featureIndex]||(Z[$.featureIndex]=!0,H.push($))}}return E})(x)}function Sf(l,t,o,c,d,p){const m={},y=c.queryRenderedSymbols(l),x=[];for(const T of Object.keys(y).map(Number))x.push(d[T]);x.sort(ah);for(const T of x){const E=T.featureIndex.lookupSymbolFeatures(y[T.bucketInstanceId],T.bucketIndex,T.sourceLayerIndex,t,o,p);for(const C in E){const M=m[C]=m[C]||[],P=E[C];P.sort((F,z)=>{const B=T.featureSortOrder;if(B){const j=B.indexOf(F.featureIndex);return B.indexOf(z.featureIndex)-j}return z.featureIndex-F.featureIndex});for(const F of P)M.push(F)}}return m}function If(l,t){const o=l.getRenderableIds().map(p=>l.getTileByID(p)),c=[],d={};for(let p=0;p<o.length;p++){const m=o[p],y=m.tileID.canonical.key;d[y]||(d[y]=!0,m.querySourceFeatures(c,t))}return c}function ah(l,t){const o=l.tileID,c=t.tileID;return o.overscaledZ-c.overscaledZ||o.canonical.y-c.canonical.y||o.wrap-c.wrap||o.canonical.x-c.canonical.x}function lh(l,t){const o={};if(!t)return o;for(const c of l){const d=c.layerIds.map(p=>t.getLayer(p)).filter(Boolean);if(d.length!==0){c.layers=d,c.stateDependentLayerIds&&(c.stateDependentLayers=c.stateDependentLayerIds.map(p=>d.filter(m=>m.id===p)[0]));for(const p of d)o[p.fqid]=c}}return o}const jr=32,Qn=33,as=new Uint16Array(8184);for(let l=0;l<2046;l++){let t=l+2,o=0,c=0,d=0,p=0,m=0,y=0;for(1&t?d=p=m=jr:o=c=y=jr;(t>>=1)>1;){const T=o+d>>1,E=c+p>>1;1&t?(d=o,p=c,o=m,c=y):(o=d,c=p,d=m,p=y),m=T,y=E}const x=4*l;as[x+0]=o,as[x+1]=c,as[x+2]=d,as[x+3]=p}const eo=new Uint16Array(2178),Oo=new Uint8Array(1089),Ua=new Uint16Array(1089);function ja(l){return l===0?-.03125:l===32?.03125:0}const da={type:2,extent:s.al,loadGeometry:()=>[[new s.P(0,0),new s.P(s.al+1,0),new s.P(s.al+1,s.al+1),new s.P(0,s.al+1),new s.P(0,0)]]};class Ds{constructor(t,o,c,d,p,m){this.tileID=t,this.uid=s.b2(),this.uses=0,this.tileSize=o,this.tileZoom=c,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=p,d&&d.style&&(this._lastUpdatedBrightness=d.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",d&&d.transform&&(this.projection=d.transform.projection),this.worldview=m,this._hasAppearances=null}registerFadeDuration(t){const o=t+this.timeAdded;o<s.o.now()||this.fadeEndTime&&o<this.fadeEndTime||(this.fadeEndTime=o)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}get tileTransform(){return this._tileTransform||(this._tileTransform=s.aZ(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,o,c){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=lh(t.buckets,o.style),this.hasSymbolBuckets=!1;for(const d in this.buckets){const p=this.buckets[d];if(p instanceof s.b4){if(this.hasSymbolBuckets=!0,!c)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const d in this.buckets){const p=this.buckets[d];if(p instanceof s.b4&&p.hasRTLText){this.hasRTLText=!0,s.b5();break}}this.queryPadding=0;for(const d in this.buckets){const p=this.buckets[d],m=o.style.getOwnLayer(d);if(!m)continue;const y=m.queryRadius(p);this.queryPadding=Math.max(this.queryPadding,y)}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness}else this.collisionBoxArray=new s.b3}unloadVectorData(){if(this.hasData()){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}loadModelData(t,o,c){t&&(t.resourceTiming&&(this.resourceTiming=t.resourceTiming),this.buckets=Object.assign({},this.buckets,lh(t.buckets,o.style)),t.featureIndex&&(this.latestFeatureIndex=t.featureIndex))}getBucket(t){return this.buckets[t.fqid]}upload(t,o){for(const p in this.buckets){const m=this.buckets[p];if(m.uploadPending()){let y={},x=[],T={zoom:0,pitch:0,brightness:0,worldview:""};if(o){if(o.style){x=o.style.listImages();const E=m.layers[0],C=E.sourceLayer||"_geojsonTileLayer",M=o.style.getLayerSourceCache(E);M&&(y=M._state.getState(C,void 0))}T={zoom:o.transform.zoom||0,pitch:o.transform.pitch||0,brightness:o.style.getBrightness()||0,worldview:o.worldview||""}}m.upload(t,this.tileID.canonical,y,x,T)}}const c=t.gl,d=this.imageAtlas;d&&!d.uploaded&&(this.imageAtlasTexture=new s.T(t,d.image,c.RGBA8,{useMipmap:!!d.patternPositions.size}),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new s.T(t,this.glyphAtlasImage,c.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new s.T(t,this.lineAtlas.image,c.R8),this.lineAtlas.uploaded=!0)}prepare(t,o,c){if(this.imageAtlas&&this.imageAtlasTexture&&o){const p=o.style.getLut(c);this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture,c,p)}if(!o||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const d=o.style.getBrightness();this._hasAppearances===null&&(this._hasAppearances=this.hasAppearances(o)),(this._lastUpdatedBrightness||d||this._hasAppearances)&&(!this._hasAppearances&&this._lastUpdatedBrightness&&d&&Math.abs(this._lastUpdatedBrightness-d)<.001||(this.updateBuckets(o,this._lastUpdatedBrightness!==d),this._lastUpdatedBrightness=d))}evaluateQueryRenderedFeaturePadding(){let t=0;for(const o in this.buckets){const c=this.buckets[o];c.evaluateQueryRenderedFeaturePadding&&(t=Math.max(t,c.evaluateQueryRenderedFeaturePadding()))}return t}queryRenderedFeatures(t,o,c,d,p,m,y){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return{};const x=this.evaluateQueryRenderedFeaturePadding(),T=(function(E,C){const M=s.bq([],[.5*E.width,.5*-E.height,1]);return s.br(M,M,[1,-1,0]),s.aB(M,M,E.calculateProjMatrix(C.toUnwrapped())),Float32Array.from(M)})(p,this.tileID);return this.latestFeatureIndex.query(t,{tilespaceGeometry:o,pixelPosMatrix:T,transform:d,availableImages:c,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:x,scope:y})}querySourceFeatures(t,o){const c=this.latestFeatureIndex;if(!c||!c.rawTileData)return;const d=c.loadVTLayers(),p=o?o.sourceLayer:"",m=d._geojsonTileLayer||d[p];if(!m)return;const y=s.b6(o&&o.filter),{z:x,x:T,y:E}=this.tileID.canonical,C={z:x,x:T,y:E};for(let M=0;M<m.length;M++){const P=m.feature(M);if(y.needGeometry){const B=s.b7(P,!0);if(!y.filter(new s.ac(this.tileID.overscaledZ,{worldview:this.worldview}),B,this.tileID.canonical))continue}else if(!y.filter(new s.ac(this.tileID.overscaledZ,{worldview:this.worldview}),P))continue;const F=c.getId(P,p),z=new s.b8(P,x,T,E,F);z.tile=C,t.push(z)}}loaded(){return this.state==="loaded"||this.state==="errored"}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return!!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(t){const o=this.expirationTime;if(t.cacheControl){const c=s.b9(t.cacheControl);c["max-age"]&&(this.expirationTime=Date.now()+1e3*c["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const c=Date.now();let d=!1;if(this.expirationTime>c)d=!1;else if(o)if(this.expirationTime<o)d=!0;else{const p=this.expirationTime-o;p?this.expirationTime=c+Math.max(p,3e4):d=!0}else d=!0;d?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}refreshFeatureState(t){this.latestFeatureIndex&&(this.latestFeatureIndex.rawTileData||this.latestFeatureIndex.is3DTile)&&t&&this.updateBuckets(t)}hasAppearances(t){for(const o in this.buckets)if(t.style.hasLayer(o)&&this.buckets[o].layers.some(c=>c.appearances&&c.appearances.length>0))return!0;return!1}updateBuckets(t,o){if(!this.latestFeatureIndex||!t.style)return;const c=t.style.listImages(),d=t.style.getBrightness();for(const p in this.buckets){if(!t.style.hasLayer(p))continue;const m=this.buckets[p],y=m.layers[0],x=y.sourceLayer||"_geojsonTileLayer",T=t.style.getLayerSourceCache(y);let E={};T&&(E=T._state.getState(x,void 0));const C=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},M=Object.keys(E).length>0&&!o;m.hasAppearances=m.layers.some(z=>z.appearances&&z.appearances.length>0);const P=M?m.stateDependentLayers:m.layers;if(M&&m.stateDependentLayers.length!==0||o){const z=this.latestFeatureIndex.loadVTLayers();m.update(E,z[x],c,C,P,o,d)}if(M&&m.stateDependentLayers.length!==0||o||m.hasAppearances){const z={zoom:t.transform.zoom,pitch:t.transform.pitch,brightness:t.style.getBrightness()||0,worldview:t.worldview};m.updateAppearances(this.tileID.canonical,E,c,z,t.imageManager)}(m instanceof s.ba||m instanceof s.bb)&&t._terrain&&t._terrain.enabled&&T&&m.uploadPending()&&t._terrain._clearRenderCacheForTile(T.id,this.tileID);const F=t&&t.style&&t.style.getOwnLayer(p);F&&(this.queryPadding=Math.max(this.queryPadding,F.queryRadius(m)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<s.o.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=s.o.now()+t}setTexture(t,o){const c=o.context,d=c.gl;this.texture=this.texture||o.getTileTexture(t.width),this.texture&&this.texture instanceof s.T?this.texture.update(t):(this.texture=new s.T(c,t,d.RGBA8,{useMipmap:!0}),this.texture.bind(d.LINEAR,d.CLAMP_TO_EDGE))}setDependencies(t,o){const c={};for(const d of o)c[d]=!0;this.dependencies[t]=c}hasDependency(t,o){for(const c of t){const d=this.dependencies[c];if(d){for(const p of o)if(d[p])return!0}}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,o){if(!o||o.name==="mercator"||this._tileDebugBuffer)return;const c=s.bc(da,this.tileID.canonical,this.tileTransform)[0],d=new s.bd,p=new s.be;for(let m=0;m<c.length;m++){const{x:y,y:x}=c[m];d.emplaceBack(y,x),p.emplaceBack(m)}p.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(p),this._tileDebugBuffer=t.createVertexBuffer(d,s.bf.members),this._tileDebugSegments=s.bg.simpleSegment(0,0,d.length,p.length)}_makeTileBoundsBuffers(t,o){if(this._tileBoundsBuffer||!o||o.name==="mercator")return;const c=s.bc(da,this.tileID.canonical,this.tileTransform)[0];let d,p;if(this.isRaster){const m=(function(y,x){const T=s.aZ(y,x),E=Math.pow(2,y.z);for(let B=0;B<Qn;B++)for(let j=0;j<Qn;j++){const Z=s.a_((y.x+(j+ja(j))/jr)/E),H=s.a$((y.y+(B+ja(B))/jr)/E),$=x.project(Z,H),le=B*Qn+j;eo[2*le+0]=Math.round(($.x*T.scale-T.x)*s.al),eo[2*le+1]=Math.round(($.y*T.scale-T.y)*s.al)}Oo.fill(0),Ua.fill(0);for(let B=2045;B>=0;B--){const j=4*B,Z=as[j+0],H=as[j+1],$=as[j+2],le=as[j+3],ne=Z+$>>1,se=H+le>>1,ee=ne+se-H,J=se+Z-ne,ue=H*Qn+Z,_e=le*Qn+$,xe=se*Qn+ne,Ae=Math.hypot((eo[2*ue+0]+eo[2*_e+0])/2-eo[2*xe+0],(eo[2*ue+1]+eo[2*_e+1])/2-eo[2*xe+1])>=16;Oo[xe]=Oo[xe]||(Ae?1:0),B<1022&&(Oo[xe]=Oo[xe]||Oo[(H+J>>1)*Qn+(Z+ee>>1)]||Oo[(le+J>>1)*Qn+($+ee>>1)])}const C=new s.b1,M=new s.b0;let P=0;function F(B,j){const Z=j*Qn+B;return Ua[Z]===0&&(C.emplaceBack(eo[2*Z+0],eo[2*Z+1],B*s.al/jr,j*s.al/jr),Ua[Z]=++P),Ua[Z]-1}function z(B,j,Z,H,$,le){const ne=B+Z>>1,se=j+H>>1;if(Math.abs(B-$)+Math.abs(j-le)>1&&Oo[se*Qn+ne])z($,le,B,j,ne,se),z(Z,H,$,le,ne,se);else{const ee=F(B,j),J=F(Z,H),ue=F($,le);M.emplaceBack(ee,J,ue)}}return z(0,0,jr,jr,jr,0),z(jr,jr,0,0,0,jr),{vertices:C,indices:M}})(this.tileID.canonical,o);d=m.vertices,p=m.indices}else{d=new s.b1,p=new s.b0;for(const{x:y,y:x}of c)d.emplaceBack(y,x,0,0);const m=s.bh(d.int16.subarray(0,4*d.length),void 0,4);for(let y=0;y<m.length;y+=3)p.emplaceBack(m[y],m[y+1],m[y+2])}this._tileBoundsBuffer=t.createVertexBuffer(d,s.bi.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(p),this._tileBoundsSegments=s.bg.simpleSegment(0,0,d.length,p.length)}_makeGlobeTileDebugBuffers(t,o){const c=o.projection;if(!c||c.name!=="globe"||o.freezeTileCoverage)return;const d=this.tileID.canonical,p=s.bj(d,o),m=s.bk(p),y=s.aj(o.zoom);let x;y>0&&(x=s.bl(new Float64Array(16),o.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,d,o,m,x,y),this._makeGlobeTileDebugTextBuffer(t,d,o,m,x,y)}_globePoint(t,o,c,d,p,m,y){let x=s.bm(t,o,c);if(m){const T=1<<c.z,E=s.aF(d.center.lng),C=s.aJ(d.center.lat),M=(c.x+.5)/T-E;let P=0;M>.5?P=-1:M<-.5&&(P=1);let F=(t/s.al+c.x)/T+P,z=(o/s.al+c.y)/T;F=(F-E)*d._pixelsPerMercatorPixel+E,z=(z-C)*d._pixelsPerMercatorPixel+C;const B=[F*d.worldSize,z*d.worldSize,0];s.af(B,B,m),x=s.bn(x,B,y)}return s.af(x,x,p)}_makeGlobeTileDebugBorderBuffer(t,o,c,d,p,m){const y=new s.bd,x=new s.be,T=new s.bo,E=(M,P,F,z,B)=>{const j=(F-M)/(B-1),Z=(z-P)/(B-1),H=y.length;for(let $=0;$<B;$++){const le=M+$*j,ne=P+$*Z;y.emplaceBack(le,ne);const se=this._globePoint(le,ne,o,c,d,p,m);T.emplaceBack(se[0],se[1],se[2]),x.emplaceBack(H+$)}},C=s.al;E(0,0,C,0,16),E(C,0,C,C,16),E(C,C,0,C,16),E(0,C,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(x),this._tileDebugBuffer=t.createVertexBuffer(y,s.bf.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(T,s.bp.members),this._tileDebugSegments=s.bg.simpleSegment(0,0,y.length,x.length)}_makeGlobeTileDebugTextBuffer(t,o,c,d,p,m){const y=s.al/4,x=new s.bd,T=new s.b0,E=new s.bo,C=25;T.reserve(32),x.reserve(C),E.reserve(C);const M=(P,F)=>C*P+F;for(let P=0;P<C;P++){const F=P*y;for(let z=0;z<C;z++){const B=z*y;x.emplaceBack(B,F);const j=this._globePoint(B,F,o,c,d,p,m);E.emplaceBack(j[0],j[1],j[2])}}for(let P=0;P<4;P++)for(let F=0;F<4;F++){const z=M(P,F),B=M(P,F+1),j=M(P+1,F),Z=M(P+1,F+1);T.emplaceBack(z,B,j),T.emplaceBack(j,B,Z)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(T),this._tileDebugTextBuffer=t.createVertexBuffer(x,s.bf.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(E,s.bp.members),this._tileDebugTextSegments=s.bg.simpleSegment(0,0,C,32)}destroy(t=!0){for(const o in this.buckets)this.buckets[o].destroy(t);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),t&&this.texture&&this.texture instanceof s.T&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof s.T&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded"}}s.bs.setPbf(s.bt);class Oc extends Ds{constructor(t,o,c,d,p){super(t,o,c,d,p),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map}

8getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(t){return this._mrt&&this._mrt.getLayer(t)}setTexturePerLayer(t,o,c){const d=c.context,p=d.gl;let m=this.texturePerLayer.get(t)||c.getTileTexture(o.width);m&&m instanceof s.T?m.update(o,{premultiply:!1}):m=new s.T(d,o,p.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,m)}flushQueues(t){const o=this._workQueuePerLayer.get(t)||[],c=this._fetchQueuePerLayer.get(t)||[];for(;o.length;)o.pop()();for(;c.length;)c.pop()()}flushAllQueues(){for(const t of this._workQueuePerLayer.keys()){const o=this._workQueuePerLayer.get(t)||[];for(;o.length;)o.pop()()}for(const t of this._fetchQueuePerLayer.keys()){const o=this._fetchQueuePerLayer.get(t)||[];for(;o.length;)o.pop()()}}fetchHeader(t=16384,o){const c=this._mrt=new s.bs(30),d=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=s.bu(d,(p,m,y)=>{if(p)o(p);else try{const x=c.getHeaderLength(m);if(x>t)return void(this.request=this.fetchHeader(x,o));c.parseHeader(m),this._isHeaderLoaded=!0;let T=0;for(const E of Object.values(c.layers))T=Math.max(T,E.dataIndex[E.dataIndex.length-1].lastByte);m.byteLength>=T&&(this.entireBuffer=m),o(null,this.entireBuffer||m,y)}catch(x){o(x)}}),this.request}fetchBandForRender(t,o,c,d){this.fetchBand(t,o,c,p=>{if(p)return void d(p);this.updateTextureDescriptor(t,o,c);const m=this.textureDescriptorPerLayer.get(o);d(null,m?m.img:null)})}fetchBand(t,o,c,d,p=!0){const m=this._mrt;if(!this._isHeaderLoaded||!m)return void d(new Error("Tile header is not ready"));const y=this.actor;if(!y)return void d(new Error("Can't fetch tile band without an actor"));let x;const T=s.B(String(c),s.B(this.tileID.key,t));let E=this._taskQueue.get(T);E?E.add(d):(E=new Set,E.add(d),this._taskQueue.set(T,E));const C=(z,B)=>{x.complete(z,B),z?d(z):(E.forEach(j=>j(null,B)),this._taskQueue.delete(T))},M=(z,B)=>{if(z)return d(z);const j=y.send("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:B,task:x},C,void 0,!0);if(o!==null){const Z=this._workQueuePerLayer.get(o)||[];Z.push(()=>{j&&j.cancel(),x.cancel()}),this._workQueuePerLayer.has(o)||this._workQueuePerLayer.set(o,Z)}};let P;try{P=m.getLayer(t)}catch(z){if(this.state==="reloading")return;throw z}if(!P)return void d(new Error(`Unknown sourceLayer "${t}"`));if(P.hasDataForBand(c))return E.forEach(z=>z(null,null)),void this._taskQueue.delete(T);const F=P.getDataRange([c]);if(x=m.createDecodingTask(F),!x||x.tasks.length)if(o!==null&&this.flushQueues(o),this.entireBuffer)M(null,this.entireBuffer.slice(F.firstByte,F.lastByte+1));else{const z=Object.assign({},this.requestParams,{headers:{Range:`bytes=${F.firstByte}-${F.lastByte}`}}),B=s.bu(z,M);if(o!==null){const j=this._fetchQueuePerLayer.get(o)||[];j.push(()=>{B.cancel(),x.cancel()}),this._fetchQueuePerLayer.has(o)||this._fetchQueuePerLayer.set(o,j)}}}updateNeeded(t,o){return(!this.textureDescriptorPerLayer.get(t)||this.textureDescriptorPerLayer.get(t).band!==o||this.refreshedUponExpiration)&&this.state!=="errored"}updateTextureDescriptor(t,o,c){if(!this._mrt)return;const d=this._mrt.getLayer(t);if(!d||!d.hasBand(c)||!d.hasDataForBand(c))return;const{bytes:p,tileSize:m,buffer:y,offset:x,scale:T}=d.getBandView(c),E=m+2*y,C=new s.q({width:E,height:E},p),M=this.texturePerLayer.get(o);M&&M instanceof s.T&&M.update(C,{premultiply:!1}),this.textureDescriptorPerLayer.set(o,{layer:t,band:c,img:C,buffer:y,offset:x,tileSize:m,format:d.pixelFormat,mix:[T,256*T,65536*T,16777216*T]})}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const o of this.texturePerLayer.values())o&&o instanceof s.T&&o.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1}}class Af{constructor(t,o){this.max=t,this.onRemove=o,this.reset()}reset(){for(const t in this.data)for(const o of this.data[t])o.timeout&&clearTimeout(o.timeout),this.onRemove(o.value);return this.data={},this.order=[],this}add(t,o,c){const d=t.wrapped().key;this.data[d]===void 0&&(this.data[d]=[]);const p={value:o,timeout:void 0};if(c!==void 0&&(p.timeout=setTimeout(()=>{this.remove(t,p)},c)),this.data[d].push(p),this.order.push(d),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const o=this.data[t].shift();return o.timeout&&clearTimeout(o.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),o.value}getByKey(t){const o=this.data[t];return o?o[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,o){if(!this.has(t))return this;const c=t.wrapped().key,d=o===void 0?0:this.data[c].indexOf(o),p=this.data[c][d];return this.data[c].splice(d,1),p.timeout&&clearTimeout(p.timeout),this.data[c].length===0&&delete this.data[c],this.onRemove(p.value),this.order.splice(this.order.indexOf(c),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const o=this._getAndRemoveByKey(this.order[0]);o&&this.onRemove(o)}return this}filter(t){const o=[];for(const c in this.data)for(const d of this.data[c])t(d.value)||o.push(d);for(const c of o)this.remove(c.value.tileID,c)}}class Mf{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,o,c){const d=String(o);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][d]=this.stateChanges[t][d]||{},Object.assign(this.stateChanges[t][d],c),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==d&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][d]===null){this.deletedStates[t][d]={};for(const p in this.state[t][d])c[p]||(this.deletedStates[t][d][p]=null)}else for(const p in c)this.deletedStates[t]&&this.deletedStates[t][d]&&this.deletedStates[t][d][p]===null&&delete this.deletedStates[t][d][p]}removeFeatureState(t,o,c){if(this.deletedStates[t]===null)return;const d=String(o);if(this.deletedStates[t]=this.deletedStates[t]||{},c&&o!==void 0)this.deletedStates[t][d]!==null&&(this.deletedStates[t][d]=this.deletedStates[t][d]||{},this.deletedStates[t][d][c]=null);else if(o!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][d])for(c in this.deletedStates[t][d]={},this.stateChanges[t][d])this.deletedStates[t][d][c]=null;else this.deletedStates[t][d]=null;else this.deletedStates[t]=null}getState(t,o){const c=this.state[t]||{},d=this.stateChanges[t]||{},p=this.deletedStates[t];if(p===null)return{};if(o!==void 0){const y=String(o),x=Object.assign({},c[y],d[y]);if(p){const T=p[o];if(T===null)return{};for(const E in T)delete x[E]}return x}const m=Object.assign({},c,d);if(p)for(const y in p)delete m[y];return m}

8initializeTileState(t,o){t.refreshFeatureState(o)}coalesceChanges(t,o){const c={};for(const d in this.stateChanges){this.state[d]=this.state[d]||{};const p={};for(const m in this.stateChanges[d])this.state[d][m]||(this.state[d][m]={}),Object.assign(this.state[d][m],this.stateChanges[d][m]),p[m]=this.state[d][m];c[d]=p}for(const d in this.deletedStates){this.state[d]=this.state[d]||{};const p={};if(this.deletedStates[d]===null)for(const m in this.state[d])p[m]={},this.state[d][m]={};else for(const m in this.deletedStates[d]){if(this.deletedStates[d][m]===null)this.state[d][m]={};else if(this.state[d][m])for(const y of Object.keys(this.deletedStates[d][m]))delete this.state[d][m][y];p[m]=this.state[d][m]}c[d]=c[d]||{},Object.assign(c[d],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(c).length!==0)for(const d in t)t[d].refreshFeatureState(o)}}class Mn extends s.E{constructor(t,o,c){super(),this.id=t,this._onlySymbols=c,o.on("data",d=>{d.dataType==="source"&&d.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&d.dataType==="source"&&d.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform))}),o.on("error",()=>{this._sourceErrored=!0}),this._source=o,this._tiles={},this._cache=new Af(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=o.minTileCacheSize,this._maxTileCacheSize=o.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Mf,this._isRaster=this._source.type==="raster"||this._source.type==="raster-dem"||this._source.type==="raster-array"||this._source.type==="custom"&&this._source._dataType==="raster"}onAdd(t){this.map=t,this._minTileCacheSize=this._minTileCacheSize===void 0&&t?t._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=this._maxTileCacheSize===void 0&&t?t._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;for(const t in this._tiles)if(!this._tiles[t].loaded())return!1;return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(t,o){return t.isSymbolTile=this._onlySymbols,t.isExtraShadowCaster=this._shadowCasterTiles[t.tileID.key],this._source.loadTile(t,o)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t)}_abortTile(t){if(this._source.abortTile)return this._source.abortTile(t)}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const o in this._tiles){const c=this._tiles[o];c.upload(t,this.map?this.map.painter:void 0),c.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Fl).map(t=>t.key)}getRenderableIds(t,o){const c=[];for(const d in this._tiles)this._isIdRenderable(+d,t,o)&&c.push(this._tiles[d]);return t?c.sort((d,p)=>{const m=d.tileID,y=p.tileID,x=new s.P(m.canonical.x,m.canonical.y)._rotate(this.transform.angle),T=new s.P(y.canonical.x,y.canonical.y)._rotate(this.transform.angle);return m.overscaledZ-y.overscaledZ||T.y-x.y||T.x-x.x}).map(d=>d.tileID.key):c.map(d=>d.tileID).sort(Fl).map(d=>d.key)}hasRenderableParent(t){const o=this.findLoadedParent(t,0);return!!o&&this._isIdRenderable(o.tileID.key)}_isIdRenderable(t,o,c){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(o||!this._tiles[t].holdingForFade())&&(c||!this._shadowCasterTiles[t])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(+t,"reloading")}}_reloadTile(t,o){const c=this._tiles[t];c&&(c.state!=="loading"&&(c.state=o),this._loadTile(c,this._tileLoaded.bind(this,c,t,o)))}_tileLoaded(t,o,c,d,p){if(d){if(t.state="errored",d.status!==404)this._source.fire(new s.y(d,{tile:t}));else{if(this._source.fire(new s.z("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if(this._source.type==="raster-dem"&&this.usedForTerrain&&this.map.painter.terrain){const y=this.map.painter.terrain;this.update(this.transform,y.getScaledDemTileSize(),!0),y.resetTileLookupCache(this.id

8)}else this.update(this.transform)}return}t.timeAdded=s.o.now(),c==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(o,t),this._source.type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let m=new Map;p&&p.responseHeaders&&(m=p.responseHeaders),this._source.fire(new s.z("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:m}))}_backfillDEM(t){const o=this.getRenderableIds();for(let d=0;d<o.length;d++){const p=o[d];if(t.neighboringTiles&&t.neighboringTiles[p]){const m=this.getTileByID(p);c(t,m),c(m,t)}}function c(d,p){if(!d.dem||d.dem.borderReady)return;d.needsHillshadePrepare=!0,d.needsDEMTextureUpload=!0;let m=p.tileID.canonical.x-d.tileID.canonical.x;const y=p.tileID.canonical.y-d.tileID.canonical.y,x=Math.pow(2,d.tileID.canonical.z),T=p.tileID.key;m===0&&y===0||Math.abs(y)>1||(Math.abs(m)>1&&(Math.abs(m+x)===1?m+=x:Math.abs(m-x)===1&&(m-=x)),p.dem&&d.dem&&(d.dem.backfillBorder(p.dem,m,y),d.neighboringTiles&&d.neighboringTiles[T]&&(d.neighboringTiles[T].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,o,c,d){for(const p in this._tiles){let m=this._tiles[p];if(d[p]||!m.hasData()||m.tileID.overscaledZ<=o||m.tileID.overscaledZ>c)continue;let y=m.tileID;for(;m&&m.tileID.overscaledZ>o+1;){const T=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[T.key],m&&m.hasData()&&(y=T)}let x=y;for(;x.overscaledZ>o;)if(x=x.scaledTo(x.overscaledZ-1),t[x.key]){d[y.key]=y;break}}}findLoadedParent(t,o){if(t.key in this._loadedParentTiles){const c=this._loadedParentTiles[t.key];return c&&c.tileID.overscaledZ>=o?c:null}for(let c=t.overscaledZ-1;c>=o;c--){const d=t.scaledTo(c),p=this._getLoadedTile(d);if(p)return p}}_getLoadedTile(t){const o=this._tiles[t.key];return o&&o.hasData()?o:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,o){o=o||this._source.tileSize;const c=Math.ceil(t.width/o)+1,d=Math.ceil(t.height/o)+1,p=Math.floor(c*d*5),m=typeof this._minTileCacheSize=="number"?Math.max(this._minTileCacheSize,p):p,y=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(y)}handleWrapJump(t){const o=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,o){const c={};for(const d in this._tiles){const p=this._tiles[d];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+o),c[p.tileID.key]=p}this._tiles=c;for(const d in this._timers)clearTimeout(this._timers[d]),delete this._timers[d];for(const d in this._tiles)this._setTileReloadTimer(+d,this._tiles[d])}}update(t,o,c,d,p){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage||this.usedForTerrain&&!c)return;this.updateCacheSize(t,o),this.transform.projection.name!=="globe"&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const m=this._source.type==="batched-model";let y,x=this._source.maxzoom;const T=this.map&&this.map.painter?this.map.painter._terrain:null;if(T&&T.sourceCache===this&&T.attenuationRange()){const M=T.attenuationRange()[0],P=Math.floor(M)-Math.log2(T.getDemUpscale());x>P&&(x=P)}if(this.used||this.usedForTerrain){if(this._source.tileID)y=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(M=>new s.aQ(M.canonical.z,M.wrap,M.canonical.z,M.canonical.x,M.canonical.y));else if(this.tileCoverLift!==0){const M=t.clone();M.tileCoverLift=this.tileCoverLift,y=M.coveringTiles({tileSize:o||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:x,roundZoom:this._source.roundZoom&&!c,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:m}),this._source.minzoom<=1&&t.projection.name==="globe"&&(y.push(new s.aQ(1,0,1,0,0)),y.push(new s.aQ(1,0,1,1,0)),y.push(new s.aQ(1,0,1,0,1)),y.push(new s.aQ(1,0,1,1,1)))}else if(y=t.coveringTiles({tileSize:o||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:x,roundZoom:this._source.roundZoom&&!c,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:m}),this._source.hasTile){const M=this._source.hasTile.bind(this._source);y=y.filter(P=>M(P))}}else y=[];if(y.length>0&&this.transform.projection.name!=="globe"&&!this.usedForTerrain&&!kl(this._source.type)){const M=t.coveringZoomLevel({tileSize:o||this._source.tileSize,roundZoom:this._source.roundZoom&&!c}),P=Math.min(M,this._source.maxzoom);if(m){const F=t.extendTileCover(y,P);for(const z of F)y.push(z)}else if(p){const F=t.extendTileCoverToNearPlane(y,this.transform.getFrustum(P),P);for(const z of F)y.push(z)}else if(this.castsShadows&&d){const F=t.extendTileCover(y,P,d,16);for(const z of F)this._shadowCasterTiles[z.key]=!0,y.push(z)}}const E=this._updateRetainedTiles(y);if(kl(this._source.type)&&y.length!==0){const M={},P={},F=Object.keys(E);for(const B of F){const j=E[B],Z=this._tiles[B];if(!Z||Z.fadeEndTime&&Z.fadeEndTime<=s.o.now())continue;const H=this.findLoadedParent(j,Math.max(j.overscaledZ-Mn.maxOverzooming,this._source.minzoom));H&&(this._addTile(H.tileID),M[H.tileID.key]=H.tileID),P[B]=j}const z=y[y.length-1].overscaledZ;for(const B in this._tiles){const j=this._tiles[B];if(E[B]||!j.hasData())continue;let Z=j.tileID;for(;Z.overscaledZ>z;){Z=Z.scaledTo(Z.overscaledZ-1);const H=this._tiles[Z.key];if(H&&H.hasData()&&P[Z.key]){E[B]=j.tileID;break}}}for(const B in M)E[B]||(this._coveredTiles[B]=!0,E[B]=M[B])}for(const M in E)this._tiles[M].clearFadeHold();const C=s.bv(this._tiles,E);for(const M of C){const P=this._tiles[M];P.hasSymbolBuckets&&!P.holdingForFade()?P.setHoldDuration(this.map._fadeDuration):P.hasSymbolBuckets&&!P.symbolFadeFinished()||this._removeTile(+M)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(+t)}_updateRetainedTiles(t){const o={};if(t.length===0)return o;const c={},d=t.reduce((T,E)=>Math.min(T,E.overscaledZ),1/0),p=t[0].overscaledZ,m=Math.max(p-Mn.maxOverzooming,this._source.minzoom),y=Math.max(p+Mn.maxUnderzooming,this._source.minzoom),x={};for(const T of t){const E=this._addTile(T);o[T.key]=T,E.hasData()||d<this._source.maxzoom&&(x[T.key]=T)}this._retainLoadedChildren(x,d,y,o);for(const T of t){let E=this._tiles[T.key];if(E.hasData())continue;if(T.canonical.z>=this._source.maxzoom){const M=T.children(this._source.maxzoom)[0],P=this.getTile(M);if(P&&P.hasData()){o[M.key]=M;continue}}else{const M=T.children(this._source.maxzoom);if(o[M[0].key]&&o[M[1].key]&&o[M[2].key]&&o[M[3].key])continue}let C=E.wasRequested();for(let M=T.overscaledZ-1;M>=m;--M){const P=T.scaledTo(M);if(c[P.key]||(c[P.key]=!0,E=this.getTile(P),!E&&C&&(E=this._addTile(P)),E&&(o[P.key]=P,C=E.wasRequested(),E.hasData())))break}}return o}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const o=[];let c,d=this._tiles[t].tileID;for(;d.overscaledZ>0;){if(d.key in this._loadedParentTiles){c=this._loadedParentTiles[d.key];break}o.push(d.key);const p=d.scaledTo(d.overscaledZ-1);if(c=this._getLoadedTile(p),c)break;d=p}for(const p of o)this._loadedParentTiles[p]=c}}_addTile(t){let o=this._tiles[t.key];if(o)return o.isExtraShadowCaster!==!0||this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),o;o=this._cache.getAndRemove(t),o&&(this._setTileReloadTimer(t.key,o),o.tileID=t,this._state.initializeTileState(o,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,o)));const c=!!o;if(!c){const d=this.map?this.map.painter:null,p=this._source.tileSize*t.overscaleFactor();o=this._source.type==="raster-array"?new Oc(t,p,this.transform.tileZoom,d,this._isRaster):new Ds(t,p,this.transform.tileZoom,d,this._isRaster,this._source.worldview),this._loadTile(o,this._tileLoaded.bind(this,o,t.key,o.state))}return o.uses++,this._tiles[t.key]=o,c||this._source.fire(new s.z("dataloading",{tile:o,coord:o.tileID,dataType:"source"})),o}_setTileReloadTimer(t,o){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const c=o.getExpiryTimeout();c&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},c))}_removeTile(t){const o=this._tiles[t];o&&(o.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),o.uses>0||(o.hasData()&&o.state!=="reloading"||o.state==="empty"?this._cache.add(o.tileID,o,o.getExpiryTimeout()):(o.aborted=!0,this._abortTile(o),this._unloadTile(o))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(+t);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,o,c){const d=[],p=this.transform;if(!p)return d;const m=p.projection.name==="globe",y=s.aF(p.center.lng);for(const x in this._tiles){const T=this._tiles[x];if(c&&T.clearQueryDebugViz(),T.holdingForFade())continue;let E;if(m){const C=T.tileID.canonical;if(C.z===0){const M=[Math.abs(s.aA(y,...ls(C,-1))-y),Math.abs(s.aA(y,...ls(C,1))-y)];E=[0,2*M.indexOf(Math.min(...M))-1]}else{const M=[Math.abs(s.aA(y,...ls(C,-1))-y),Math.abs(s.aA(y,...ls(C,0))-y),Math.abs(s.aA(y,...ls(C,1))-y)];E=[M.indexOf(Math.min(...M))-1]}}else E=[0];for(const C of E){const M=t.containsTile(T,p,o,C);M&&d.push(M)}}return d}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(t){return this._getRenderableCoordinates(t)}_getRenderableCoordinates(t,o){const c=this.getRenderableIds(t,o).map(p=>this._tiles[p].tileID),d=this.transform.projection.name==="globe";for(const p of c)p.projMatrix=this.transform.calculateProjMatrix(p.toUnwrapped()),p.expandedProjMatrix=d?this.transform.calculateProjMatrix(p.toUnwrapped(),!1,!0):p.projMatrix;return c}sortCoordinatesByDistance(t){const o=t.slice(),c=this.transform._camera.position,d=this.transform._camera.forward(),p={};for(const m of o){const y=1/(1<<m.canonical.z);p[m.key]=((m.canonical.x+.5)*y+m.wrap-c[0])*d[0]+((m.canonical.y+.5)*y-c[1])*d[1]-c[2]*d[2]}return o.sort((m,y)=>p[m.key]-p[y.key]),o}hasTransition(){if(this._source.hasTransition())return!0;if(kl(this._source.type))for(const t in this._tiles){const o=this._tiles[t];if(o.fadeEndTime!==void 0&&o.fadeEndTime>=s.o.now())return!0}return!1}setFeatureState(t,o,c){this._state.updateState(t=t||"_geojsonTileLayer",o,c)}removeFeatureState(t,o,c){this._state.removeFeatureState(t=t||"_geojsonTileLayer",o,c)}getFeatureState(t,o){return this._state.getState(t=t||"_geojsonTileLayer",o)}setDependencies(t,o,c){const d=this._tiles[t];d&&d.setDependencies(o,c)}reloadTilesForDependencies(t,o){for(const c in this._tiles)this._tiles[c].hasDependency(t,o)&&this._reloadTile(+c,"reloading");this._cache.filter(c=>!c.hasDependency(t,o))}_preloadTiles(t,o){if(!this._sourceLoaded){const x=()=>{this._sourceLoaded&&(this._source.off("data",x),this._preloadTiles(t,o))};return void this._source.on("data",x)}const c=new Map,d=Array.isArray(t)?t:[t],p=this.map.painter.terrain,m=this.usedForTerrain&&p?p.getScaledDemTileSize():this._source.tileSize;for(const x of d){const T=x.coveringTiles({tileSize:m,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const E of T)c.set(E.key,E);this.usedForTerrain&&x.updateElevation(!1)}const y=Array.from(c.values());s.bw(y,(x,T)=>{const E=new Ds(x,this._source.tileSize*x.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(E,C=>{this._source.type==="raster-dem"&&E.dem&&this._backfillDEM(E),T(C,E)})},o)}}function Fl(l,t){const o=Math.abs(2*l.wrap)-+(l.wrap<0),c=Math.abs(2*t.wrap)-+(t.wrap<0);return l.overscaledZ-t.overscaledZ||c-o||t.canonical.y-l.canonical.y||t.canonical.x-l.canonical.x}function kl(l){return l==="raster"||l==="image"||l==="video"||l==="custom"}function ls(l,t){const o=1<<l.z;return[l.x/o+t,(l.x+1)/o+t]}Mn.maxOverzooming=10,Mn.maxUnderzooming=3;class Bl{constructor(t){this.style=t,this.layersGotHidden=!1,this.layers=[]}processLayersChanged(){this.layers=[];const t=!1,o=!1;for(const c in this.style._mergedLayers){const d=this.style._mergedLayers[c];if(d.type==="fill-extrusion"||d.type==="building")this.layers.push({layer:d,visible:t,visibilityChanged:o});else if(d.type==="model"){const p=this.style.getLayerSource(d);p&&p.type==="batched-model"&&this.layers.push({layer:d,visible:t,visibilityChanged:o})}}}onNewFrame(t){this.layersGotHidden=!1;for(const o of this.layers){const c=o.layer;let d=!1;c.type==="fill-extrusion"?d=!c.isHidden(t)&&c.paint.get("fill-extrusion-opacity")>0:c.type==="building"?d=!c.isHidden(t)&&c.paint.get("building-opacity")>0:c.type==="model"&&(d=!c.isHidden(t)&&c.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!d&&o.visible,o.visible=d}}updateZOffset(t,o){this.currentBuildingBuckets=[];for(const d of this.layers){const p=d.layer,m=this.style.getLayerSourceCache(p);let y=1;p.type==="fill-extrusion"?y=d.visible?p.paint.get("fill-extrusion-vertical-scale"):0:p.type==="building"&&(y=d.visible?p.paint.get("building-vertical-scale"):0);let x=m?m.getTile(o):null;if(!x&&m)for(const T in m._tiles){const E=m._tiles[T];

8if(o.canonical.isChildOf(E.tileID.canonical)){x=E;break}}this.currentBuildingBuckets.push({bucket:x?x.getBucket(p):null,tileID:x?x.tileID:o,verticalScale:y})}t.hasAnyZOffset=!1;let c=!1;for(let d=0;d<t.symbolInstances.length;d++){const p=t.symbolInstances.get(d),m=p.zOffset,y=this._getHeightAtTileOffset(o,p.tileAnchorX,p.tileAnchorY);p.zOffset=y!==Number.NEGATIVE_INFINITY?y:m,c||m===p.zOffset||(c=!0),t.hasAnyZOffset||p.zOffset===0||(t.hasAnyZOffset=!0)}c&&(t.zOffsetBuffersNeedUpload=!0,t.zOffsetSortDirty=!0)}_mapCoordToOverlappingTile(t,o,c,d){let p=o,m=c;if(t.canonical.z!==d.canonical.z){const y=d.canonical,x=1/(1<<t.canonical.z-y.z);p=(o+t.canonical.x*s.al)*x-y.x*s.al|0,m=(c+t.canonical.y*s.al)*x-y.y*s.al|0}return{tileX:p,tileY:m}}_getHeightAtTileOffset(t,o,c){let d,p;for(let m=0;m<this.layers.length;++m){const y=this.layers[m].layer;if(y.type!=="fill-extrusion"&&y.type!=="building")continue;const{bucket:x,tileID:T,verticalScale:E}=this.currentBuildingBuckets[m];if(!x)continue;const{tileX:C,tileY:M}=this._mapCoordToOverlappingTile(t,o,c,T),P=x.getHeightAtTileCoord(C,M);P&&P.height!==void 0&&(P.hidden?d=P.height:p=Math.max(P.height*E,p||0))}if(p!==void 0)return p;for(let m=0;m<this.layers.length;++m){const y=this.layers[m];if(y.layer.type!=="model"||!y.visible)continue;const{bucket:x,tileID:T}=this.currentBuildingBuckets[m];if(!x)continue;const{tileX:E,tileY:C}=this._mapCoordToOverlappingTile(t,o,c,T),M=x.getHeightAtTileCoord(E,C);if(M&&!M.hidden)return M.height===void 0&&d!==void 0?Math.min(M.maxHeight,d)*M.verticalScale:M.height?M.height*M.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function u_(l,t){const o={};for(const c in l)c!=="ref"&&(o[c]=l[c]);return s.bx.forEach(c=>{c in t&&(o[c]=t[c])}),o}function ch(l){l=l.slice();const t=Object.create(null);for(let o=0;o<l.length;o++)t[l[o].id]=l[o];for(let o=0;o<l.length;o++)"ref"in l[o]&&(l[o]=u_(l[o],t[l[o].ref]));return l}const di={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setSnow:"setSnow",setRain:"setRain",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport",addIconset:"addIconset",removeIconset:"removeIconset"};function Ga(l,t,o){o.push({command:di.addSource,args:[l,t[l]]})}function Fc(l,t,o){t.push({command:di.removeSource,args:[l]}),o[l]=!0}function Cf(l,t,o,c){Fc(l,o,c),Ga(l,t,o)}function Pf(l,t,o){let c;for(c in l[o])if(l[o].hasOwnProperty(c)&&c!=="data"&&!s.by(l[o][c],t[o][c]))return!1;for(c in t[o])if(t[o].hasOwnProperty(c)&&c!=="data"&&!s.by(l[o][c],t[o][c]))return!1;return!0}function Nl(l,t,o,c,d,p){let m;for(m in t=t||{},l=l||{})l.hasOwnProperty(m)&&(s.by(l[m],t[m])||o.push({command:p,args:[c,m,t[m],d]}));for(m in t)t.hasOwnProperty(m)&&!l.hasOwnProperty(m)&&(s.by(l[m],t[m])||o.push({command:p,args:[c,m,t[m],d]}))}function zs(l){return l.id}function Vl(l,t){return l[t.id]=t,l}function kc(l,t,o){const c=t.createTileMatrix(l,l.worldSize,o.toUnwrapped());return s.aB(new Float32Array(16),l.projMatrix,c)}function h_(l,t,o){if(t.projection.name===o.projection.name)return l.projMatrix;const c=o.clone();return c.setProjection(t.projection),kc(c,t.getProjection(),l)}function qa(l,t,o){return t.name===o.projection.name?l.projMatrix:kc(o,t,l)}class cs{constructor(t,o){this.reset(t,o)}reset(t,o){this.points=t||[],this._distances=[0];for(let c=1;c<this.points.length;c++)this._distances[c]=this._distances[c-1]+this.points[c].dist(this.points[c-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(o||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=s.aA(t,0,1);let o=1,c=this._distances[o];const d=t*this.paddedLength+this.padding;

8for(;c<d&&o<this._distances.length;)c=this._distances[++o];const p=o-1,m=this._distances[p],y=c-m,x=y>0?(d-m)/y:0;return this.points[p].mult(1-x).add(this.points[o].mult(x))}}class Ul{constructor(t,o,c){const d=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/c),this.yCellCount=Math.ceil(o/c);for(let m=0;m<this.xCellCount*this.yCellCount;m++)d.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=o,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/o,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,o,c,d,p){this._forEachCell(o,c,d,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(o),this.bboxes.push(c),this.bboxes.push(d),this.bboxes.push(p)}insertCircle(t,o,c,d){this._forEachCell(o-d,c-d,o+d,c+d,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(o),this.circles.push(c),this.circles.push(d)}_insertBoxCell(t,o,c,d,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,o,c,d,p,m){this.circleCells[p].push(m)}_query(t,o,c,d,p,m){if(c<0||t>this.width||d<0||o>this.height)return!p&&[];const y=[];if(t<=0&&o<=0&&this.width<=c&&this.height<=d){if(p)return!0;for(let x=0;x<this.boxKeys.length;x++)y.push({key:this.boxKeys[x],x1:this.bboxes[4*x],y1:this.bboxes[4*x+1],x2:this.bboxes[4*x+2],y2:this.bboxes[4*x+3]});for(let x=0;x<this.circleKeys.length;x++){const T=this.circles[3*x],E=this.circles[3*x+1],C=this.circles[3*x+2];y.push({key:this.circleKeys[x],x1:T-C,y1:E-C,x2:T+C,y2:E+C})}return m?y.filter(m):y}return this._forEachCell(t,o,c,d,this._queryCell,y,{hitTest:p,seenUids:{box:{},circle:{}}},m),p?y.length>0:y}_queryCircle(t,o,c,d,p){const m=t-c,y=t+c,x=o-c,T=o+c;if(y<0||m>this.width||T<0||x>this.height)return!d&&[];const E=[];return this._forEachCell(m,x,y,T,this._queryCellCircle,E,{hitTest:d,circle:{x:t,y:o,radius:c},seenUids:{box:{},circle:{}}},p),d?E.length>0:E}query(t,o,c,d,p){return this._query(t,o,c,d,!1,p)}hitTest(t,o,c,d,p){return this._query(t,o,c,d,!0,p)}hitTestCircle(t,o,c,d){return this._queryCircle(t,o,c,!0,d)}_queryCell(t,o,c,d,p,m,y,x){const T=y.seenUids,E=this.boxCells[p];if(E!==null){const M=this.bboxes;for(const P of E)if(!T.box[P]){T.box[P]=!0;const F=4*P;if(t<=M[F+2]&&o<=M[F+3]&&c>=M[F+0]&&d>=M[F+1]&&(!x||x(this.boxKeys[P]))){if(y.hitTest)return m.push(!0),!0;m.push({key:this.boxKeys[P],x1:M[F],y1:M[F+1],x2:M[F+2],y2:M[F+3]})}}}const C=this.circleCells[p];if(C!==null){const M=this.circles;for(const P of C)if(!T.circle[P]){T.circle[P]=!0;const F=3*P;if(this._circleAndRectCollide(M[F],M[F+1],M[F+2],t,o,c,d)&&(!x||x(this.circleKeys[P]))){if(y.hitTest)return m.push(!0),!0;{const z=M[F],B=M[F+1],j=M[F+2];m.push({key:this.circleKeys[P],x1:z-j,y1:B-j,x2:z+j,y2:B+j})}}}}}_queryCellCircle(t,o,c,d,p,m,y,x){const T=y.circle,E=y.seenUids,C=this.boxCells[p];if(C!==null){const P=this.bboxes;for(const F of C)if(!E.box[F]){E.box[F]=!0;const z=4*F;if(this._circleAndRectCollide(T.x,T.y,T.radius,P[z+0],P[z+1],P[z+2],P[z+3])&&(!x||x(this.boxKeys[F])))return m.push(!0),!0}}const M=this.circleCells[p];if(M!==null){const P=this.circles;for(const F of M)if(!E.circle[F]){E.circle[F]=!0;const z=3*F;if(this._circlesCollide(P[z],P[z+1],P[z+2],T.x,T.y,T.radius)&&(!x||x(this.circleKeys[F])))return m.push(!0),!0}}}_forEachCell(t,o,c,d,p,m,y,x){const T=this._convertToXCellCoord(t),E=this._convertToYCellCoord(o),C=this._convertToXCellCoord(c),M=this._convertToYCellCoord(d);for(let P=T;P<=C;P++)for(let F=E;F<=M;F++)if(p.call(this,t,o,c,d,this.xCellCount*F+P,m,y,x))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,o,c,d,p,m){const y=d-t,x=p-o,T=c+m;return T*T>y*y+x*x}_circleAndRectCollide(t,o,c,d,p,m,y){const x=(m-d)/2,T=Math.abs(t-(d+x));if(T>x+c)return!1;const E=(y-p)/2,C=Math.abs(o-(p+E));if(C>E+c)return!1;if(T<=x||C<=E)return!0;const M=T-x,P=C-E;return M*M+P*P<=c*c}}const Rf=Math.tan(85*Math.PI/180);function fa(l,t,o,c,d,p,m){const y=s.bC();if(o)if(p.name==="globe"){const x=s.bD(d,t);s.aB(y,y,x)}else{const x=s.bE([],m);y[0]=x[0],y[1]=x[1],y[4]=x[2],y[5]=x[3],c||s.bB(y,y,d.angle)}

8else s.aB(y,d.labelPlaneMatrix,l);return y}function us(l,t,o,c,d,p,m){const y=fa(l,t,o,c,d,p,m);return p.name==="globe"&&o||(y[2]=y[6]=y[10]=y[14]=0),y}function Cn(l,t,o,c,d,p,m){if(o){if(p.name==="globe"){const y=fa(l,t,o,c,d,p,m);return s.bl(y,y),s.aB(y,l,y),y}{const y=s.bz(l),x=s.bA([]);return x[0]=m[0],x[1]=m[1],x[4]=m[2],x[5]=m[3],s.aB(y,y,x),c||s.bB(y,y,-d.angle),y}}return d.glCoordMatrix}function xo(l,t,o,c){const d=[l,t,o,1];o?s.aC(d,d,c):Nc(d,d,c);const p=d[3];return d[0]/=p,d[1]/=p,d[2]/=p,d}function Bc(l,t){return Math.min(.5+l/t*.5,1.5)}function Lf(l,t){const o=l[0]/l[3],c=l[1]/l[3];return o>=-t[0]&&o<=t[0]&&c>=-t[1]&&c<=t[1]}function vi(l,t,o,c,d,p,m,y,x,T,E=1){const C=o.transform,M=c?l.textSizeData:l.iconSizeData,P=s.bK(M,o.transform.zoom,E),F=C.projection.name==="globe",z=[256/o.width*2+1,256/o.height*2+1],B=c?l.text.dynamicLayoutVertexArray:l.icon.dynamicLayoutVertexArray;B.clear();let j=null;F&&(j=c?l.text.globeExtVertexArray:l.icon.globeExtVertexArray);const Z=l.lineVertexArray,H=c?l.text.placedSymbolArray:l.icon.placedSymbolArray,$=o.transform.width/o.transform.height;let le,ne=!1;for(let se=0;se<H.length;se++){const ee=H.get(se),{numGlyphs:J,writingMode:ue}=ee;if(ue!==s.bL.vertical||ne||le===s.bL.horizontal||(ne=!0),le=ue,(ee.hidden||ue===s.bL.vertical)&&!ne){pn(J,B);continue}ne=!1;const _e=new s.P(ee.tileAnchorX,ee.tileAnchorY),xe=l.elevationType==="road",Ae=!!C.elevation||xe;let{x:Ee,y:Fe,z:$e}=C.projection.projectTilePoint(_e.x,_e.y,T.canonical),Te=null;if(Ae){const bt=xe?l.getElevationFeatureForText(se):null;Te={getElevation:x,elevation:C.elevation,elevationFeature:bt};const[Ct,Ot,Ht]=x(_e,C.elevation,bt);Ee+=Ct,Fe+=Ot,$e+=Ht}const he=[Ee,Fe,$e,1];if(s.aC(he,he,t),!Lf(he,z)){pn(J,B);continue}const ze=he[3],Me=Bc(o.transform.getCameraToCenterDistance(C.projection),ze),We=s.bM(M,P,ee),et=m?We/Me:We*Me,ut=xo(Ee,Fe,$e,d);if(ut[3]<=0){pn(J,B);continue}let tt={};const nt=s.an(l.layers[0].layout.get("text-max-angle")),Et=Math.cos(nt),wt=m?null:Te,pt=zf(ee,et,!1,y,t,d,p,l.glyphOffsetArray,Z,B,j,ut,_e,tt,$,wt,C.projection,T,m,Et);ne=pt.useVertical,wt&&pt.needsFlipping&&(tt={}),(pt.notEnoughRoom||ne||pt.needsFlipping&&zf(ee,et,!0,y,t,d,p,l.glyphOffsetArray,Z,B,j,ut,_e,tt,$,wt,C.projection,T,m,Et).notEnoughRoom)&&pn(J,B)}c?(l.text.dynamicLayoutVertexBuffer.updateData(B),j&&l.text.globeExtVertexBuffer&&l.text.globeExtVertexBuffer.updateData(j)):(l.icon.dynamicLayoutVertexBuffer.updateData(B),j&&l.icon.globeExtVertexBuffer&&l.icon.globeExtVertexBuffer.updateData(j))}function uh(l,t,o,c,d,p,m,y,x,T,E,C,M,P,F,z,B){const{lineStartIndex:j,glyphStartIndex:Z,segment:H}=y,$=Z+y.numGlyphs,le=j+y.lineLength,ne=t.getoffsetX(Z),se=t.getoffsetX($-1),ee=pa(l*ne,o,c,d,p,m,H,j,le,x,T,E,C,M,!0,P,F,z,B);if(!ee)return null;const J=pa(l*se,o,c,d,p,m,H,j,le,x,T,E,C,M,!0,P,F,z,B);return J?{first:ee,last:J}:null}function Df(l,t,o,c){return l===s.bL.horizontal&&Math.abs(c)>Math.abs(o)?{useVertical:!0}:l===s.bL.vertical?c>0?{needsFlipping:!0}:null:t!==0&&(function(d,p){return d===0||Math.abs(p/d)>Rf})(o,c)?t===1?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function zf(l,t,o,c,d,p,m,y,x,T,E,C,M,P,F,z,B,j,Z,H){const $=t/24,le=l.lineOffsetX*$,ne=l.lineOffsetY*$,{lineStartIndex:se,glyphStartIndex:ee,numGlyphs:J,segment:ue,writingMode:_e,flipState:xe}=l,Ae=se+l.lineLength,Ee=Fe=>{if(E){const[ze,Me,We]=Fe.up,et=T.length;s.bN(E,et+0,ze,Me,We),s.bN(E,et+1,ze,Me,We),s.bN(E,et+2,ze,Me,We),s.bN(E,et+3,ze,Me,We)}const[$e,Te,he]=Fe.point;s.bO(T,$e,Te,he,Fe.angle)};if(J>1){const Fe=uh($,y,le,ne,o,C,M,l,x,p,P,z,!1,B,j,Z,H);if(!Fe)return{notEnoughRoom:!0};if(c&&!o){let[$e,Te,he]=Fe.first.point,[ze,Me,We]=Fe.last.point;[$e,Te]=xo($e,Te,he,m),[ze,Me]=xo(ze,Me,We,m);const et=Df(_e,xe,(ze-$e)*F,Me-Te);if(l.flipState=et&&et.needsFlipping?1:2,et)return et}Ee(Fe.first);for(let $e=ee+1;$e<ee+J-1;$e++){const Te=pa($*y.getoffsetX($e),le,ne,o,C,M,ue,se,Ae,x,p,P,z,!1,!1,B,j,Z,H);if(!Te)return T.length-=4*($e-ee),{notEnoughRoom:!0};Ee(Te)}Ee(Fe.last)}else{if(c&&!o){const $e=xo(M.x,M.y,0,d),Te=se+ue+1,he=new s.P(x.getx(Te),x.gety(Te)),ze=xo(he.x,he.y,0,d),Me=ze[3]>0?ze:hh(M,he,$e,1,d,void 0,B,j.canonical),We=Df(_e,xe,(Me[0]-$e[0])*F,Me[1]-$e[1]);if(l.flipState=We&&We.needsFlipping?1:2,We)return We}const Fe=pa($*y.getoffsetX(ee),le,ne,o,C,M,ue,se,Ae,x,p,P,z,!1,!1,B,j,Z,H);if(!Fe)return{notEnoughRoom:!0};Ee(Fe)}return{}}function Dt(l,t,o,c,d){const{x:p,y:m,z:y}=c.projectTilePoint(l.x,l.y,t);if(!d)return xo(p,m,y,o);const[x,T,E]=d.getElevation(l,d.elevation,d.elevationFeature);return xo(p+x,m+T,y+E,o)}

8function hh(l,t,o,c,d,p,m,y){const x=Dt(l.sub(t)._unit()._add(l),y,d,m,p);return s.av(x,o,x),s.aw(x,x),s.bH(x,o,x,c)}function pa(l,t,o,c,d,p,m,y,x,T,E,C,M,P,F,z,B,j,Z){const H=c?l-t:l+t;let $=H>0?1:-1,le=0;c&&($*=-1,le=Math.PI),$<0&&(le+=Math.PI);let ne=y+m+($>0?0:1)|0,se=d,ee=d,J=0,ue=0;const _e=Math.abs(H),xe=[],Ae=[];let Ee=p,Fe=Ee,$e=s.bF([]);const Te=()=>hh(Fe,Ee,ee,_e-J+1,E,M,z,B.canonical);for(;J+ue<=_e;){if(ne+=$,ne<y||ne>=x)return null;if(ee=se,Fe=Ee,xe.push(ee),P&&Ae.push(Fe),Ee=new s.P(T.getx(ne),T.gety(ne)),se=C[ne],!se){const wt=Dt(Ee,B.canonical,E,z,M);se=wt[3]>0?C[ne]=wt:Te()}J+=ue;const nt=s.av([],se,ee),Et=s.bG(ee,se);if(o&&Et>0&&ue>0&&s.bJ($e,nt)/(ue*Et)<Z)return null;ue=Et,$e=nt}F&&M&&(C[ne]&&(se=Te(),ue=s.bG(ee,se),$e=s.av([],se,ee)),C[ne]=se);const he=(_e-J)/ue,ze=Ee.sub(Fe)._mult(he)._add(Fe),Me=s.bH([],ee,$e,he);let We=[0,0,1],et=$e[0],ut=$e[1];if(j&&(We=z.upVector(B.canonical,ze.x,ze.y),We[0]!==0||We[1]!==0||We[2]!==1)){const nt=[We[2],0,-We[0]],Et=s.bI([],We,nt);s.aw(nt,nt),s.aw(Et,Et),et=s.bJ($e,nt),ut=s.bJ($e,Et)}if(o){const nt=s.bI([],We,$e);s.aw(nt,nt),s.bH(Me,Me,nt,o*$)}const tt=le+Math.atan2(ut,et);return xe.push(Me),P&&Ae.push(ze),{point:Me,angle:tt,path:xe,tilePath:Ae,up:We}}function pn(l,t){const o=t.length,c=o+4*l;t.resize(c),t.float32.fill(-1/0,4*o,4*c)}function Nc(l,t,o){const c=t[0],d=t[1];return l[0]=o[0]*c+o[4]*d+o[12],l[1]=o[1]*c+o[5]*d+o[13],l[3]=o[3]*c+o[7]*d+o[15],l}const Pn=100;class At{constructor(t,o,c=new Ul(t.width+200,t.height+200,25),d=new Ul(t.width+200,t.height+200,25)){this.transform=t,this.grid=c,this.ignoredGrid=d,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Pn,this.screenBottomBoundary=t.height+Pn,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=o}placeCollisionBox(t,o,c,d,p,m,y,x,T,E,C){let M=c.projectedAnchorX,P=c.projectedAnchorY,F=c.projectedAnchorZ;const z=c.tileAnchorX,B=c.tileAnchorY,j=c.elevation,Z=c.tileID,H=t.getProjection();if(j&&Z){const[Ae,Ee,Fe]=H.upVector(Z.canonical,c.tileAnchorX,c.tileAnchorY),$e=H.upVectorScale(Z.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;M+=Ae*j*$e,P+=Ee*j*$e,F+=Fe*j*$e}const $=t.projection.name==="globe",le=t.projection.name==="globe"?s.aj(this.transform.zoom):0;if(Z&&$&&le<1&&!m){const Ae=1<<Z.canonical.z,Ee=s.bP(z,B);s.bQ(Ee,Ee,1/s.al),s.bR(Ee,Ee,s.bP(Z.canonical.x,Z.canonical.y)),s.bQ(Ee,Ee,1/Ae),s.bS(Ee,Ee,s.bP(d[0],d[1])),Ee[0]=s.bT(Ee[0],-.5,.5),s.bQ(Ee,Ee,s.al);

8const Fe=s.bU(Ee[0],Ee[1],s.al/(2*Math.PI),1);s.aC(Fe,Fe,p),M=s.ak(M,Fe[0],le),P=s.ak(P,Fe[1],le),F=s.ak(F,Fe[2],le)}const ne=this.projectAndGetPerspectiveRatio(E,M,P,F,c.tileID,H.name==="globe"||!!j||this.transform.pitch>0,H),se=T*ne.perspectiveRatio,ee=(c.x1*o+y.x-c.padding)*se+ne.point.x,J=(c.y1*o+y.y-c.padding)*se+ne.point.y,ue=(c.x2*o+y.x+c.padding)*se+ne.point.x,_e=(c.y2*o+y.y+c.padding)*se+ne.point.y,xe=ne.perspectiveRatio<=.55||ne.occluded;return!this.isInsideGrid(ee,J,ue,_e)||!x&&this.grid.hitTest(ee,J,ue,_e,C)||xe?{box:[],offscreen:!1,occluded:ne.occluded}:{box:[ee,J,ue,_e],offscreen:this.isOffscreen(ee,J,ue,_e),occluded:!1}}placeCollisionCircles(t,o,c,d,p,m,y,x,T,E,C,M,P,F,z,B){const j=[],Z=this.transform.elevation,H=t.getProjection(),$=t.elevationType==="road",le=!!Z||$,ne=s.bV.getAtTileOffsetFunc(B,this.transform.center.lat,this.transform.worldSize,H),se=new s.P(c.tileAnchorX,c.tileAnchorY),ee=new s.P(c.tileAnchorX,c.tileAnchorY);let{x:J,y:ue,z:_e}=H.projectTilePoint(ee.x,ee.y,B.canonical),xe=null;if(le){const Et=$?t.getElevationFeatureForText(d):null;xe={getElevation:ne,elevation:Z,elevationFeature:Et};const[wt,pt,bt]=ne(se,Z,Et);J+=wt,ue+=pt,_e+=bt}const Ae=H.name==="globe",Ee=this.projectAndGetPerspectiveRatio(x,J,ue,_e,B,Ae||!!Z||this.transform.pitch>0,H),{perspectiveRatio:Fe}=Ee,$e=(M?y/Fe:y*Fe)/s.bY,Te=xo(J,ue,_e,T),he=c.lineOffsetX*$e,ze=c.lineOffsetY*$e,Me=s.an(t.layers[0].layout.get("text-max-angle")),We=Math.cos(Me),et=Ee.signedDistanceFromCamera>0?uh($e,m,he,ze,$&&c.flipState===1,Te,ee,c,p,T,{},le&&!M?xe:null,M&&le,H,B,M,We):null;let ut=!1,tt=!1,nt=!0;if(et&&!Ee.occluded){const Et=.5*F*Fe+z,wt=new s.P(-100,-100),pt=new s.P(this.screenRightBoundary,this.screenBottomBoundary),bt=new cs,{first:Ct,last:Ot}=et,Ht=Ct.path.length;let ti=[];for(let jt=Ht-1;jt>=1;jt--)ti.push(Ct.path[jt]);for(let jt=1;jt<Ot.path.length;jt++)ti.push(Ot.path[jt]);const Vt=2.5*Et;E&&(ti=ti.map(([jt,Ti,bi],Si)=>(le&&!Ae&&(bi=ne(Si<Ht-1?Ct.tilePath[Ht-1-Si]:Ot.tilePath[Si-Ht+2],Z,xe.elevationFeature)[2]),xo(jt,Ti,bi,E))),ti.some(jt=>jt[3]<=0)&&(ti=[]));let ui=[];if(ti.length>0){let jt=1/0,Ti=-1/0,bi=1/0,Si=-1/0;for(const ii of ti)jt=Math.min(jt,ii[0]),bi=Math.min(bi,ii[1]),Ti=Math.max(Ti,ii[0]),Si=Math.max(Si,ii[1]);Ti>=wt.x&&jt<=pt.x&&Si>=wt.y&&bi<=pt.y&&(ui=[ti.map(ii=>new s.P(ii[0],ii[1]))],(jt<wt.x||Ti>pt.x||bi<wt.y||Si>pt.y)&&(ui=s.bW(ui,wt.x,wt.y,pt.x,pt.y)))}for(const jt of ui){bt.reset(jt,.25*Et);let Ti=0;Ti=bt.length<=.5*Et?1:Math.ceil(bt.paddedLength/Vt)+1;for(let bi=0;bi<Ti;bi++){const Si=bi/Math.max(Ti-1,1),ii=bt.lerp(Si),qt=ii.x+Pn,mi=ii.y+Pn;j.push(qt,mi,Et,0);const Zi=qt-Et,Wi=mi-Et,_i=qt+Et,Qt=mi+Et;if(nt=nt&&this.isOffscreen(Zi,Wi,_i,Qt),tt=tt||this.isInsideGrid(Zi,Wi,_i,Qt),!o&&this.grid.hitTestCircle(qt,mi,Et,P)&&(ut=!0,!C))return{circles:[],offscreen:!1,collisionDetected:ut,occluded:!1}}}}return{circles:!C&&ut||!tt?[]:j,offscreen:nt,collisionDetected:ut,occluded:Ee.occluded}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const o=[];let c=1/0,d=1/0,p=-1/0,m=-1/0;for(const E of t){const C=new s.P(E.x+Pn,E.y+Pn);c=Math.min(c,C.x),d=Math.min(d,C.y),p=Math.max(p,C.x),m=Math.max(m,C.y),o.push(C)}const y=this.grid.query(c,d,p,m).concat(this.ignoredGrid.query(c,d,p,m)),x={},T={};for(const E of y){const C=E.key;if(x[C.bucketInstanceId]===void 0&&(x[C.bucketInstanceId]={}),x[C.bucketInstanceId][C.featureIndex])continue;const M=[new s.P(E.x1,E.y1),new s.P(E.x2,E.y1),new s.P(E.x2,E.y2),new s.P(E.x1,E.y2)];s.bX(o,M)&&(x[C.bucketInstanceId][C.featureIndex]=!0,T[C.bucketInstanceId]===void 0&&(T[C.bucketInstanceId]=[]),T[C.bucketInstanceId].push(C.featureIndex))}return T}insertCollisionBox(t,o,c,d,p){(o?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:d,collisionGroupID:p},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,o,c,d,p){const m=o?this.ignoredGrid:this.grid,y={bucketInstanceId:c,featureIndex:d,collisionGroupID:p};for(let x=0;x<t.length;x+=4)m.insertCircle(y,t[x],t[x+1],t[x+2])}projectAndGetPerspectiveRatio(t,o,c,d,p,m,y){const x=[o,c,d,1];let T=!1;d||this.transform.pitch>0?(s.aC(x,x,t),this.fogState&&p&&y.name!=="globe"&&(T=(function(M,P,F,z,B,j){const Z=j.calculateFogTileMatrix(B),H=[P,F,z];return s.af(H,H,Z),Pt(M,s.ag(H),j.pitch,j._fov)})(this.fogState,o,c,d,p.toUnwrapped(),this.transform)>.9)):Nc(x,x,t);const E=x[3];return{point:new s.P((x[0]/E+1)/2*this.transform.width+Pn,(-x[1]/E+1)/2*this.transform.height+Pn),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(y)/E*.5,1.5),signedDistanceFromCamera:E,occluded:m&&x[2]>E||T}}isOffscreen(t,o,c,d){return c<Pn||t>=this.screenRightBoundary||d<Pn||o>this.screenBottomBoundary}isInsideGrid(t,o,c,d){return c>=0&&t<this.gridRightBoundary&&d>=0&&o<this.gridBottomBoundary}getViewportMatrix(){const t=s.bA([]);return s.br(t,t,[-100,-100,0]),t}}class yi{constructor(t,o,c,d){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?o:-o))):d&&c?1:0,this.placed=c}isHidden(){return this.opacity===0&&!this.placed}}class fi{constructor(t,o,c,d,p,m=!1){this.text=new yi(t?t.text:null,o,c,p),this.icon=new yi(t?t.icon:null,o,d,p),this.clipped=m}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class mn{constructor(t,o,c,d=!1){this.text=t,this.icon=o,this.skipFade=c,this.clipped=d}}class $a{constructor(){this.invProjMatrix=s.bC(),this.viewportMatrix=s.bC(),this.circles=[]}}class wi{constructor(t,o,c,d,p){this.bucketInstanceId=t,this.featureIndex=o,this.sourceLayerIndex=c,this.bucketIndex=d,this.tileID=p}}class Vc{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const o=++this.maxGroupID;this.collisionGroups[t]={ID:o,predicate:c=>c.collisionGroupID===o}}return this.collisionGroups[t]}}function Ha(l,t,o,c,d){const{horizontalAlign:p,verticalAlign:m}=s.c1(l),y=-(p-.5)*t,x=-(m-.5)*o,T=s.c2(l,c);return new s.P(y+T[0]*d,x+T[1]*d)}function ma(l,t,o,c,d){const p=new s.P(l,t);return o&&p._rotate(c?d:-d),p}class sn{constructor(t,o,c,d,p,m){this.transform=t.clone(),this.projection=t.projection.name,this.collisionIndex=new At(this.transform,p),this.buildingIndex=m,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=o,this.retainedQueryData={},this.collisionGroups=new Vc(c),this.collisionCircleArrays={},this.prevPlacement=d,d&&(d.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0}getBucketParts(t,o,c,d,p=1){const m=c.getBucket(o),y=c.latestFeatureIndex;if(!m||!y||o.fqid!==m.layerIds[0])return;const x=m.layers[0].layout,T=m.layers[0].paint,E=c.collisionBoxArray,C=Math.pow(2,this.transform.zoom-c.tileID.overscaledZ),M=c.tileSize/s.al,P=c.tileID.toUnwrapped();this.transform.setProjection(m.projection);const F=(z=c.tileID,B=m.getProjection(),j=this.transform,B.name===this.projection?j.calculateProjMatrix(z.toUnwrapped()):kc(j,B,z));var z,B,j;const Z=x.get("text-pitch-alignment")==="map",H=x.get("text-rotation-alignment")==="map";o.compileFilter(o.options);const $=o.dynamicFilter(),le=o.dynamicFilterNeedsFeature(),ne=this.transform.calculatePixelsToTileUnitsMatrix(c),se=us(F,c.tileID.canonical,Z,H,this.transform,m.getProjection(),ne);let ee=null;const J=m.getProjection().createInversionMatrix(this.transform,c.tileID.canonical);if(Z){const he=Cn(F,c.tileID.canonical,Z,H,this.transform,m.getProjection(),ne);ee=s.aB([],this.transform.labelPlaneMatrix,he)}let ue=null;$&&c.latestFeatureIndex&&(ue={unwrappedTileID:P,dynamicFilter:$,dynamicFilterNeedsFeature:le}),this.retainedQueryData[m.bucketInstanceId]=new wi(m.bucketInstanceId,y,m.sourceLayerIndex,m.index,c.tileID);const[_e,xe]=m.layers[0].layout.get("text-size-scale-range"),Ae=s.aA(p,_e,xe),[Ee,Fe]=x.get("icon-size-scale-range"),$e=s.aA(p,Ee,Fe),Te={bucket:m,layout:x,paint:T,posMatrix:F,invMatrix:J,mercatorCenter:[s.aF(this.transform.center.lng),s.aJ(this.transform.center.lat)],textLabelPlaneMatrix:se,labelToScreenMatrix:ee,clippingData:ue,scale:C,textPixelRatio:M,holdingForFade:c.holdingForFade(),collisionBoxArray:E,partiallyEvaluatedTextSize:s.bK(m.textSizeData,this.transform.zoom,Ae),partiallyEvaluatedIconSize:s.bK(m.iconSizeData,this.transform.zoom,$e),collisionGroup:this.collisionGroups.get(m.sourceID),latestFeatureIndex:c.latestFeatureIndex};if(d)for(const he of m.sortKeyRanges){const{sortKey:ze,symbolInstanceStart:Me,symbolInstanceEnd:We}=he;t.push({sortKey:ze,symbolInstanceStart:Me,symbolInstanceEnd:We,parameters:Te})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:m.symbolInstances.length,parameters:Te})}attemptAnchorPlacement(t,o,c,d,p,m,y,x,T,E,C,M,P,F,z,B,j,Z,H,$,le){const{textOffset0:ne,textOffset1:se,crossTileID:ee}=z,J=[ne,se],ue=Ha(t,m,y,J,x),_e=this.collisionIndex.placeCollisionBox(j,x,o,c,d,p,ma(ue.x,ue.y,T,E,this.transform.angle),F,C,M,P.predicate);if(H){const xe=j.getSymbolInstanceIconSize(le,this.transform.zoom,z.placedIconSymbolIndex);if(this.collisionIndex.placeCollisionBox(j,xe,H,c,d,p,ma(ue.x,ue.y,T,E,this.transform.angle),F,C,M,P.predicate).box.length===0)return}if(_e.box.length>0){let xe;return this.prevPlacement&&this.prevPlacement.variableOffsets[ee]&&this.prevPlacement.placements[ee]&&this.prevPlacement.placements[ee].text&&(xe=this.prevPlacement.variableOffsets[ee].anchor),this.variableOffsets[ee]={textOffset:J,width:m,height:y,anchor:t,textScale:x,prevAnchor:xe},this.markUsedJustification(j,t,z,Z),j.allowVerticalPlacement&&(this.markUsedOrientation(j,Z,z),this.placedOrientations[ee]=Z),{shift:ue,placedGlyphBoxes:_e}}}placeLayerBucketPart(t,o,c,d,p=1){const{bucket:m,layout:y,paint:x,posMatrix:T,textLabelPlaneMatr

8ix:E,labelToScreenMatrix:C,clippingData:M,textPixelRatio:P,mercatorCenter:F,invMatrix:z,holdingForFade:B,collisionBoxArray:j,partiallyEvaluatedTextSize:Z,partiallyEvaluatedIconSize:H,collisionGroup:$,latestFeatureIndex:le}=t.parameters,ne=y.get("text-optional"),se=y.get("icon-optional"),ee=y.get("text-allow-overlap"),J=y.get("icon-allow-overlap"),ue=y.get("text-rotation-alignment")==="map",_e=y.get("icon-rotation-alignment")==="map",xe=y.get("text-pitch-alignment")==="map",Ae=x.get("symbol-z-offset"),Ee=y.get("symbol-elevation-reference")==="sea",Fe=y.get("symbol-placement"),[$e,Te]=y.get("text-size-scale-range"),[he,ze]=y.get("icon-size-scale-range"),Me=s.aA(p,$e,Te),We=s.aA(p,he,ze),et=y.get("text-variable-anchor"),ut=ue&&Fe!=="point",tt=_e&&Fe!=="point",nt=et&&m.hasTextData(),Et=m.hasIconTextFit()&&nt&&m.hasIconData();this.transform.setProjection(m.projection);const wt=nt||ut,pt=tt||Et;let bt=ee&&(J||!m.hasIconData()||se),Ct=J&&(ee||!m.hasTextData()||ne);const Ot=!Ae.isConstant();!m.collisionArrays&&j&&m.deserializeCollisionBoxes(j),c&&d&&m.updateCollisionDebugBuffers(this.transform.zoom,j,Me,We);const Ht=(Vt,ui,jt)=>{const{crossTileID:Ti,numVerticalGlyphVertices:bi}=Vt;let Si=null;if(M&&M.dynamicFilterNeedsFeature||Ot){const Ki=this.retainedQueryData[m.bucketInstanceId];Si=le.loadFeature({featureIndex:Vt.featureIndex,bucketIndex:Ki.bucketIndex,sourceLayerIndex:Ki.sourceLayerIndex,layoutVertexArrayOffset:0});const fr=Si.properties?Si.properties.worldview:null;if(m.localizable&&m.worldview&&typeof fr=="string")if(fr==="all")Si.properties.$localized=!0;else{if(!fr.split(",").includes(m.worldview))return;Si.properties.$localized=!0,Si.properties.worldview=m.worldview}}if(M&&!(0,M.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:m.worldview},Si,this.retainedQueryData[m.bucketInstanceId].tileID.canonical,new s.P(Vt.tileAnchorX,Vt.tileAnchorY),this.transform.calculateDistanceTileData(M.unwrappedTileID)))return this.placements[Ti]=new mn(!1,!1,!1,!0),void o.add(Ti);const ii=Ae.evaluate(Si,{});if(o.has(Ti))return;if(B)return void(this.placements[Ti]=new mn(!1,!1,!1));let qt=!1,mi=!1,Zi=!0,Wi=!1,_i=!1,Qt=null,$t={box:null,offscreen:null,occluded:null},Di={box:null},rr=null,Fi=null,Ni=null,xn=0,On=0,Fr=0;jt.textFeatureIndex?xn=jt.textFeatureIndex:Vt.useRuntimeCollisionCircles&&(xn=Vt.featureIndex),jt.verticalTextFeatureIndex&&(On=jt.verticalTextFeatureIndex);const gi=m.elevationFeatures?m.elevationFeatures[Vt.elevationFeatureIndex]:void 0,Un=Ki=>{Ki.tileID=this.retainedQueryData[m.bucketInstanceId].tileID;const fr=this.transform.elevation;Ki.elevation=Ee?ii:ii+s.bV.getAtTileOffset(Ki.tileID,new s.P(Ki.tileAnchorX,Ki.tileAnchorY),fr,gi),Ki.elevation+=Vt.zOffset},Yr=jt.textBox;if(Yr){Un(Yr);const Ki=ki=>{let yr=s.bL.horizontal;if(m.allowVerticalPlacement&&!ki&&this.prevPlacement){const Qr=this.prevPlacement.placedOrientations[Ti];Qr&&(this.placedOrientations[Ti]=Qr,yr=Qr,this.markUsedOrientation(m,yr,Vt))}return yr},fr=(ki,yr)=>{if(m.allowVerticalPlacement&&bi>0&&jt.verticalTextBox){for(const Qr of m.writingModes)if(Qr===s.bL.vertical?($t=yr(),Di=$t):$t=ki(),$t&&$t.box&&$t.box.length)break}

8else $t=ki()};if(et){let ki=et;if(this.prevPlacement&&this.prevPlacement.variableOffsets[Ti]){const cr=this.prevPlacement.variableOffsets[Ti];ki.indexOf(cr.anchor)>0&&(ki=ki.filter(jn=>jn!==cr.anchor),ki.unshift(cr.anchor))}const yr=(cr,jn,bc)=>{const qo=m.getSymbolInstanceTextSize(Z,Vt,this.transform.zoom,ui),_l=(cr.x2-cr.x1)*qo+2*cr.padding,gl=(cr.y2-cr.y1)*qo+2*cr.padding,Gn=Vt.hasIconTextFit&&!J?jn:null;Gn&&Un(Gn);let $o={box:[],offscreen:!1,occluded:!1};const Ho=ee?2*ki.length:ki.length;for(let so=0;so<Ho;++so){const gs=this.attemptAnchorPlacement(ki[so%ki.length],cr,F,z,wt,_l,gl,qo,ue,xe,P,T,$,so>=ki.length,Vt,ui,m,bc,Gn,Z,H);if(gs&&($o=gs.placedGlyphBoxes,$o&&$o.box&&$o.box.length)){qt=!0,Qt=gs.shift;break}}return $o};fr(()=>yr(Yr,jt.iconBox,s.bL.horizontal),()=>{const cr=jt.verticalTextBox;return cr&&Un(cr),m.allowVerticalPlacement&&!($t&&$t.box&&$t.box.length)&&bi>0&&cr?yr(cr,jt.verticalIconBox,s.bL.vertical):{box:null,offscreen:null,occluded:null}}),$t&&(qt=$t.box,Zi=$t.offscreen,Wi=$t.occluded);const Qr=Ki(!(!$t||!$t.box));if(!qt&&this.prevPlacement){const cr=this.prevPlacement.variableOffsets[Ti];cr&&(this.variableOffsets[Ti]=cr,this.markUsedJustification(m,cr.anchor,Vt,Qr))}}else{const ki=(yr,Qr)=>{const cr=m.getSymbolInstanceTextSize(Z,Vt,this.transform.zoom,ui),jn=this.collisionIndex.placeCollisionBox(m,cr,yr,F,z,wt,new s.P(0,0),ee,P,T,$.predicate);return jn&&jn.box&&jn.box.length&&(this.markUsedOrientation(m,Qr,Vt),this.placedOrientations[Ti]=Qr),jn};fr(()=>ki(Yr,s.bL.horizontal),()=>{const yr=jt.verticalTextBox;return m.allowVerticalPlacement&&bi>0&&yr?(Un(yr),ki(yr,s.bL.vertical)):{box:null,offscreen:null,occluded:null}}),Ki(!!($t&&$t.box&&$t.box.length))}}if(rr=$t,qt=rr&&rr.box&&rr.box.length>0,Zi=rr&&rr.offscreen,Wi=rr&&rr.occluded,Vt.useRuntimeCollisionCircles){const Ki=Vt.centerJustifiedTextSymbolIndex>=0?Vt.centerJustifiedTextSymbolIndex:Vt.verticalPlacedTextSymbolIndex,fr=m.text.placedSymbolArray.get(Ki),ki=s.bM(m.textSizeData,Z,fr),yr=y.get("text-padding");Fi=this.collisionIndex.placeCollisionCircles(m,ee,fr,Ki,m.lineVertexArray,m.glyphOffsetArray,ki,T,E,C,c,xe,$.predicate,Vt.collisionCircleDiameter*ki/s.bY,yr,this.retainedQueryData[m.bucketInstanceId].tileID),qt=ee||Fi.circles.length>0&&!Fi.collisionDetected,Zi=Zi&&Fi.offscreen,Wi=Fi.occluded}if(jt.iconFeatureIndex&&(Fr=jt.iconFeatureIndex),jt.iconBox){const Ki=fr=>{Un(fr);const ki=Vt.hasIconTextFit&&Qt?ma(Qt.x,Qt.y,ue,xe,this.transform.angle):new s.P(0,0),yr=m.getSymbolInstanceIconSize(H,this.transform.zoom,Vt.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(m,yr,fr,F,z,pt,ki,J,P,T,$.predicate)};Di&&Di.box&&Di.box.length&&jt.verticalIconBox?(Ni=Ki(jt.verticalIconBox),mi=Ni.box.length>0):(Ni=Ki(jt.iconBox),mi=Ni.box.length>0),Zi=Zi&&Ni.offscreen,_i=Ni.occluded}const vn=ne||Vt.numHorizontalGlyphVertices===0&&bi===0,To=se||Vt.numIconVertices===0;if(vn||To?To?vn||(mi=mi&&qt):qt=mi&&qt:mi=qt=mi&&qt,qt&&rr&&rr.box&&this.collisionIndex.insertCollisionBox(rr.box,y.get("text-ignore-placement"),m.bucketInstanceId,Di&&Di.box&&On?On:xn,$.ID),mi&&Ni&&this.collisionIndex.insertCollisionBox(Ni.box,y.get("icon-ignore-placement"),m.bucketInstanceId,Fr,$.ID),Fi&&(qt&&this.collisionIndex.insertCollisionCircles(Fi.circles,y.get("text-ignore-placement"),m.bucketInstanceId,xn,$.ID),c)){const Ki=m.bucketInstanceId;let fr=this.collisionCircleArrays[Ki];fr===void 0&&(fr=this.collisionCircleArrays[Ki]=new $a);for(let ki=0;ki<Fi.circles.length;ki+=4)fr.circles.push(Fi.circles[ki+0]),fr.circles.push(Fi.circles[ki+1]),fr.circles.push(Fi.circles[ki+2]),fr.circles.push(Fi.collisionDetected?1:0)}const bn=m.projection.name!=="globe";bt=bt&&(bn||!Wi),Ct=Ct&&(bn||!_i),this.placements[Ti]=new mn(qt||bt,mi||Ct,Zi||m.justReloaded),o.add(Ti)},ti=this.retainedQueryData[m.bucketInstanceId].tileID;if(m.elevationType==="offset"&&this.buildingIndex&&this.buildingIndex.updateZOffset(m,ti),m.elevationType==="road"&&m.updateRoadElevation(ti.canonical),m.updateZOffset(),m.sortFeaturesByY){const Vt=m.getSortedSymbolIndexes(this.transform.angle);for(let ui=Vt.length-1;ui>=0;--ui){const jt=Vt[ui];Ht(m.symbolInstances.get(jt),jt,m.collisionArrays[jt])}m.hasAnyZOffset&&s.w(`${m.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(m.hasAnyZOffset){const Vt=m.getSortedIndexesByZOffset();for(let ui=0;ui<Vt.length;++ui){const jt=Vt[ui];Ht(m.symbolInstances.get(jt),jt,m.collisionArrays[jt])}}else for(let Vt=t.symbolInstanceStart;Vt<t.symbolInstanceEnd;Vt++)Ht(m.symbolInstances.get(Vt),Vt,m.collisionArrays[Vt]);if(c&&m.bucketInstanceId in this.collisionCircleArrays){const Vt=this.collisionCircleArrays[m.bucketInstanceId];s.bl(Vt.invProjMatrix,T),Vt.viewportMatrix=this.collisionIndex.getViewportMatrix()}m.justReloaded=!1}markUsedJustification(t,o,c,d){const{leftJustifiedTextSymbolIndex:p,centerJustifiedTextSymbolIndex:m,rightJustifiedTextSymbolIndex:y,verticalPlacedTextSymbolIndex:x,crossTileID:T}=c,E=s.c3(o),C=d===s.bL.vertical?x:E==="left"?p:E==="center"?m:E==="right"?y:-1;p>=0&&(t.text.placedSymbolArray.get(p).crossTileID=C>=0&&p!==C?0:T),m>=0&&(t.text.placedSymbolArray.get(m).crossTileID=C>=0&&m!==C?0:T),y>=0&&(t.text.placedSymbolArray.get(y).crossTileID=C>=0&&y!==C?0:T),x>=0&&(t.text.placedSymbolArray.get(x).crossTileID=C>=0&&x!==C?0:T)}markUsedOrientation(t,o,c){const d=o===s.bL.horizontal||o===s.bL.horizontalOnly?o:0,p=o===s.bL.vertical?o:0,{leftJustifiedTextSymbolIndex:m,centerJustifiedTextSymbolIndex:y,rightJustifiedTextSymbolIndex:x,verticalPlacedTextSymbolIndex:T}=c,E=t.text.placedSymbolArray;m>=0&&(E.get(m).placedOrientation=d),y>=0&&(E.get(y).placedOrientation=d),x>=0&&(E.get(x).placedOrientation=d),T>=0&&(E.get(T).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const o=this.prevPlacement;let c=!1;this.prevZoomAdjustment=o?o.zoomAdjustment(this.transform.zoom):0;const d=o?o.symbolFadeChange(t):1,p=o?o.opacities:{},m=o?o.variableOffsets:{},y=o?o.placedOrientations:{};for(const x in this.placements){const T=this.placements[x],E=p[x];E?(this.opacities[x]=new fi(E,d,T.text,T.icon,null,T.clipped),c=c||T.text!==E.text.placed||T.icon!==E.icon.placed):(this.opacities[x]=new fi(null,d,T.text,T.icon,T.skipFade,T.clipped),c=c||T.text||T.icon)}for(const x in p){const T=p[x];if(!this.opacities[x]){const E=new fi(T,d,!1,!1);E.isHidden()||(this.opacities[x]=E,c=c||T.text.placed||T.icon.placed)}}for(const x in m)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=m[x]);for(const x in y)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=y[x]);c?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=o?o.lastPlacementChangeTime:t)}updateLayerOpacities(t,o,c,d){d&&(this.lastReplacementSourceUpdateTime=d.updateTime);const p=new Set;for(const m of o){const y=m.getBucket(t);y&&m.latestFeatureIndex&&t.fqid===y.layerIds[0]&&(this.updateBucketOpacities(y,p,m,m.collisionBoxArray,c,d,m.tileID,t.scope),y.elevationType==="offset"&&this.buildingIndex&&this.buildingIndex.updateZOffset(y,m.tileID),y.elevationType==="road"&&y.updateRoadElevation(m.tileID.canonical),y.updateZOffset())}}updateBucketOpacities(t,o,c,d,p,m,y,x){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const T=t.layers[0].layout,E=t.layers[0].paint,C=!!t.layers[0].dynamicFilter(),M=new fi(null,0,!1,!1,!0),P=T.get("text-allow-overlap"),F=T.get("icon-allow-overlap"),z=T.get("text-variable-anchor"),B=T.get("text-rotation-alignment")==="map",j=T.get("text-pitch-alignment")==="map",Z=E.get("symbol-z-offset"),H=T.get("symbol-elevation-reference")==="sea",$=!Z.isConstant(),le=new fi(null,0,P&&(F||!t.hasIconData()||T.get("icon-optional")),F&&(P||!t.hasTextData()||T.get("text-optional")),!0);!t.collisionArrays&&d&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(d);const ne=(ee,J,ue)=>{for(let _e=0;_e<J/4;_e++)ee.opacityVertexArray.emplaceBack(ue)};let se=0;m&&t.updateReplacement(y,m);for(let ee=0;ee<t.symbolInstances.length;ee++){const J=t.symbolInstances.get(ee),{numHorizontalGlyphVertices:ue,numVerticalGlyphVertices:_e,crossTileID:xe,numIconVertices:Ae,tileAnchorX:Ee,tileAnchorY:Fe}=J;let $e=null;const Te=this.retainedQueryData[t.bucketInstanceId];$&&J&&Te&&($e=c.latestFeatureIndex.loadFeature({featureIndex:J.featureIndex,bucketIndex:Te.bucketIndex,sourceLayerIndex:Te.sourceLayerIndex,layoutVertexArrayOffset:0}));const he=Z.evaluate($e,{}),ze=o.has(xe);let Me=this.opacities[xe];ze?Me=M:Me||(Me=le,this.opacities[xe]=Me),o.add(xe);const We=ue>0||_e>0,et=Ae>0,ut=this.placedOrientations[xe],tt=ut===s.bL.vertical,nt=ut===s.bL.horizontal||ut===s.bL.horizontalOnly;!We&&!et||Me.isHidden()||se++;let Et=!1;if((We||et)&&m)for(const wt of t.activeReplacements){if(s.bZ(wt,p,s.b_.Symbol,x)||wt.min.x>Ee||Ee>wt.max.x||wt.min.y>Fe||Fe>wt.max.y)continue;const pt=s.b$(Ee,Fe,y.canonical,wt.footprintTileId.canonical);if(Et=s.c0(pt,wt.footprint),Et)break}if(We){const wt=Et?Rn:an(Me.text);ne(t.text,ue,tt?Rn:wt),ne(t.text,_e,nt?Rn:wt);const pt=Me.text.isHidden(),{leftJustifiedTextSymbolIndex:bt,centerJustifiedTextSymbolIndex:Ct,rightJustifiedTextSymbolIndex:Ot,verticalPlacedTextSymbolIndex:Ht}=J,ti=t.text.placedSymbolArray,Vt=pt||tt?1:0;bt>=0&&(ti.get(bt).hidden=Vt),Ct>=0&&(ti.get(Ct).hidden=Vt),Ot>=0&&(ti.get(Ot).hidden=Vt),Ht>=0&&(ti.get(Ht).hidden=pt||nt?1:0);const ui=this.variableOffsets[xe];ui&&this.markUsedJustification(t,ui.anchor,J,ut);const jt=this.placedOrientations[xe];jt&&(this.markUsedJustification(t,"left",J,jt),this.markUsedOrientation(t,jt,J))}if(et){const wt=Et?Rn:an(Me.icon),{placedIconSymbolIndex:pt,verticalPlacedIconSymbolIndex:bt}=J,Ct=t.icon.placedSymbolArray,Ot=Me.icon.isHidden()?1:0;pt>=0&&(ne(t.icon,Ae,tt?Rn:wt),Ct.get(pt).hidden=Ot),bt>=0&&(ne(t.icon,J.numVerticalIconVertices,nt?Rn:wt),Ct.get(bt).hidden=Ot)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const wt=t.collisionArrays[ee];if(wt){let pt=new s.P(0,0),bt=!0;if(wt.textBox||wt.verticalTextBox){if(z){const Ot=this.variableOffsets[xe];Ot?(pt=Ha(Ot.anchor,Ot.width,Ot.height,Ot.textOffset,Ot.textScale),B&&pt._rotate(j?this.transform.angle:-this.transform.angle)):bt=!1}C&&(bt=!Me.clipped),wt.textBox&&mr(t.textCollisionBox.collisionVertexArray,Me.text.placed,!bt||tt,he,H,pt.x,pt.y),wt.verticalTextBox&&mr(t.textCollisionBox.collisionVertexArray,Me.text.placed,!bt||nt,he,H,pt.x,pt.y)}const Ct=bt&&!!(!nt&&wt.verticalIconBox);wt.iconBox&&mr(t.iconCollisionBox.collisionVertexArray,Me.icon.placed,Ct,he,H,J.hasIconTextFit?pt.x:0,J.hasIconTextFit?pt.y:0),wt.verticalIconBox&&mr(t.iconCollisionBox.collisionVertexArray,Me.icon.placed,!Ct,he,H,J.hasIconTextFit?pt.x:0,J.hasIconTextFit?pt.y:0)}}}if(t.fullyClipped=se===0,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const ee=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=ee.invProjMatrix,t.placementViewportMatrix=ee.viewportMatrix,t.collisionCircleArray=ee.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,o){const c=this.zoomAtLastRecencyCheck===o?1-this.zoomAdjustment(o):1;return this.zoomAtLastRecencyCheck=o,this.commitTime+this.fadeDuration*c>t}isStale(){return this.stale}setStale(){this.stale=!0}}function mr(l,t,o,c,d,p,m){l.emplaceBack(t?1:0,o?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,o?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,o?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,o?1:0,p||0,m||0,c,d?1:0)}const d_=Math.pow(2,25),jl=Math.pow(2,24),dh=Math.pow(2,17),Gl=Math.pow(2,16),Uc=Math.pow(2,9),fh=Math.pow(2,8),jc=Math.pow(2,1);function an(l){if(l.opacity===0&&!l.placed)return 0;if(l.opacity===1&&l.placed)return 4294967295;const t=l.placed?1:0,o=Math.floor(127*l.opacity);return o*d_+t*jl+o*dh+t*Gl+o*Uc+t*fh+o*jc+t}const Rn=0;class Ln{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&t.layout.get("symbol-sort-key").constantOr(1)!==void 0,this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(t,o,c,d,p,m){const y=this._bucketParts;for(;this._currentTileIndex<t.length;)if(o.getBucketParts(y,d,t[this._currentTileIndex],this._sortAcrossTiles,m),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,y.sort((x,T)=>x.sortKey-T.sortKey));this._currentPartIndex<y.length;){const x=y[this._currentPartIndex];if(o.placeLayerBucketPart(x,this._seenCrossTileIDs,c,x.symbolInstanceStart===0,m),this._currentPartIndex++,p())return!0}return!1}}class ph{startNewPlacement(t,o,c,d,p,m,y,x){return this.placement=new sn(t,d,p,m,y,x),this._currentPlacementIndex=o.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=c,this._fadeDuration=d,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0)}isStale(){return!!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,o,c,d,p){const m=s.o.now(),y=()=>{const x=s.o.now()-m;return!this.isFullPlacementRequested()&&this._fadeDuration!==0&&x>2};for(;this._currentPlacementIndex>=0;){const x=o[t[this._currentPlacementIndex]],T=this.placement.collisionIndex.transform.zoom;if(x.type==="symbol"&&x.visibility!=="none"&&(!x.minzoom||x.minzoom<=T)&&(!x.maxzoom||x.maxzoom>T)){const E=x,C=E.layout.get("symbol-z-elevate"),M=E.layout.get("symbol-sort-key").constantOr(1)!==void 0,P=E.layout.get("symbol-z-order"),F=P==="viewport-y"||P==="auto"&&!(P!=="viewport-y"&&M),z=E.layout.get("text-allow-overlap")||E.layout.get("icon-allow-overlap")||E.layout.get("text-ignore-placement")||E.layout.get("icon-ignore-placement"),B=F&&z,j=this._inProgressLayer=this._inProgressLayer||new Ln(E),Z=s.B(x.source,x.scope);if(j.continuePlacement(C||B?d[Z]:c[Z],this.placement,this._showCollisionBoxes,x,y,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._forceFullPlacement=!1,this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Os=512/s.al/2;class Dr{constructor(t,o,c){this.tileID=t,this.bucketInstanceId=c,this.index=new s.c4(o.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const d=t.canonical.x*s.al,p=t.canonical.y*s.al;for(let m=0;m<o.length;m++){const{key:y,crossTileID:x,tileAnchorX:T,tileAnchorY:E}=o.get(m),C=Math.floor((d+T)*Os),M=Math.floor((p+E)*Os);this.index.add(C,M),this.keys.push(y),this.crossTileIDs.push(x)}this.index.finish()}findMatches(t,o,c){const d=this.tileID.canonical.z<o.canonical.z?1:Math.pow(2,this.tileID.canonical.z-o.canonical.z),p=Os/Math.pow(2,o.canonical.z-this.tileID.canonical.z),m=o.canonical.x*s.al,y=o.canonical.y*s.al;for(let x=0;x<t.length;x++){const T=t.get(x);if(T.crossTileID)continue;const{key:E,tileAnchorX:C,tileAnchorY:M}=T,P=Math.floor((m+C)*p),F=Math.floor((y+M)*p),z=this.index.range(P-d,F-d,P+d,F+d).sort((B,j)=>B-j);for(const B of z){const j=this.crossTileIDs[B];if(this.keys[B]===E&&!c.has(j)){c.add(j),T.crossTileID=j;break}}}}}class Fo{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class hs{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const o=Math.round((t-this.lng)/360);if(o!==0)for(const c in this.indexes){const d=this.indexes[c],p={};for(const m in d){const y=d[m];y.tileID=y.tileID.unwrapTo(y.tileID.wrap+o),p[y.tileID.key]=y}this.indexes[c]=p}this.lng=t}addBucket(t,o,c){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===o.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;p<o.symbolInstances.length;p++)o.symbolInstances.get(p).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]=new Set);const d=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const y in m){const x=m[y];x.tileID.isChildOf(t)&&x.findMatches(o.symbolInstances,t,d)}else{const y=m[t.scaledTo(Number(p)).key];y&&y.findMatches(o.symbolInstances,t,d)}}for(let p=0;p<o.symbolInstances.length;p++){const m=o.symbolInstances.get(p);m.crossTileID||(m.crossTileID=c.generate(),d.add(m.crossTileID))}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Dr(t,o.symbolInstances,o.bucketInstanceId),!0}removeBucketCrossTileIDs(t,o){for(const c of o.crossTileIDs)this.usedCrossTileIDs[t].delete(c)}removeStaleBuckets(t){let o=!1;for(const c in this.indexes){const d=this.indexes[c];for(const p in d)t[d[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(c,d[p]),delete d[p],o=!0)}return o}}class Ar{constructor(){this.layerIndexes={},this.crossTileIDs=new Fo,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,o,c,d){let p=this.layerIndexes[t.fqid];p===void 0&&(p=this.layerIndexes[t.fqid]=new hs);let m=!1;const y={};d.name!=="globe"&&p.handleWrapJump(c);for(const x of o){const T=x.getBucket(t);T&&t.fqid===T.layerIds[0]&&(T.bucketInstanceId||(T.bucketInstanceId=++this.maxBucketInstanceId),p.addBucket(x.tileID,T,this.crossTileIDs)&&(m=!0),y[T.bucketInstanceId]=!0)}return p.removeStaleBuckets(y)&&(m=!0),m}pruneUnusedLayers(t){const o={};t.forEach(c=>{o[c]=!0});for(const c in this.layerIndexes)o[c]||delete this.layerIndexes[c]}}const Fs=771;class Ut{constructor(t,o,c,d){this.blendFunction=t,this.blendColor=o.toNonPremultipliedRenderColor(null),this.mask=c,this.blendEquation=d}}Ut.Replace=[1,0,1,0],Ut.disabled=new Ut(Ut.Replace,s.ao.transparent,[!1,!1,!1,!1]),Ut.unblended=new Ut(Ut.Replace,s.ao.transparent,[!0,!0,!0,!0]),Ut.alphaBlended=new Ut([1,Fs,1,Fs],s.ao.transparent,[!0,!0,!0,!0]),Ut.alphaBlendedNonPremultiplied=new Ut([770,Fs,770,Fs],s.ao.transparent,[!0,!0,!0,!0]),Ut.multiply=new Ut([774,0,774,0],s.ao.transparent,[!0,!0,!0,!0]),Ut.additive=new Ut([1,1,1,1],s.ao.transparent,[!0,!0,!0,!0]);class It{constructor(t,o,c){this.func=t,this.mask=o,this.range=c}}It.ReadOnly=!1,It.ReadWrite=!0,It.disabled=new It(519,It.ReadOnly,[0,1]);const Za=7680;class kt{constructor(t,o,c,d,p,m){this.test=t,this.ref=o,this.mask=c,this.fail=d,this.depthFail=p,this.pass=m}}kt.disabled=new kt({func:519,mask:0},0,0,Za,Za,Za);const Gc=1029,ql=2305;class zt{constructor(t,o,c){this.enable=t,this.mode=o,this.frontFace=c}}function mh(l,t){const o=s.ca(l,3);s.cc(l,t),s.cg(l,3,o)}function _h(l,t){const o=s.c7([]);return s.c8(o,o,-t),s.c9(o,o,-l),o}function ko(l,t){const o=[l[0],l[1],0],c=[t[0],t[1],0];if(s.ag(o)>=1e-15){const m=s.aw([],o);s.c5(c,m,s.bJ(c,m)),t[0]=c[0],t[1]=c[1]}const d=s.bI([],t,l);if(s.c6(d)<1e-15)return null;const p=Math.atan2(-d[1],d[0]);return _h(Math.atan2(Math.sqrt(l[0]*l[0]+l[1]*l[1]),-l[2]),p)}zt.disabled=new zt(!1,Gc,ql),zt.backCCW=new zt(!0,Gc,ql),zt.backCW=new zt(!0,Gc,2304),zt.frontCW=new zt(!0,1028,2304),zt.frontCCW=new zt(!0,1028,ql);class Of{constructor(t,o){this.position=t,this.orientation=o}get position(){return this._position}set position(t){if(t){const o=t instanceof s.ae?t:new s.ae(t[0],t[1],t[2]);

8this._renderWorldCopies&&(o.x=s.bT(o.x,0,1)),this._position=o}else this._position=null}lookAtPoint(t,o,c){if(this.orientation=null,!this.position)return;const d=this.position,p=c||(this._elevation?this._elevation.getAtPointOrZero(s.ae.fromLngLat(t)):0),m=s.ae.fromLngLat(t,p),y=[m.x-d.x,m.y-d.y,m.z-d.z];o||(o=[0,0,1]),o[2]=Math.abs(o[2]),this.orientation=ko(y,o)}setPitchBearing(t,o){this.orientation=_h(s.an(t),s.an(-o))}}class Wa{constructor(t,o){this._transform=s.bA([]),this.orientation=o,this.position=t}get mercatorPosition(){const t=this.position;return new s.ae(t[0],t[1],t[2])}get position(){const t=s.ca(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var o;t&&s.cg(this._transform,3,[(o=t)[0],o[1],o[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||s.c7([]),t&&mh(this._transform,this._orientation)}getPitchBearing(){const t=this.forward(),o=this.right();return{bearing:Math.atan2(-o[1],o[0]),pitch:Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2])}}setPitchBearing(t,o){this._orientation=_h(t,o),mh(this._transform,this._orientation)}forward(){const t=s.ca(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=s.ca(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=s.ca(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,o){const c=new Float64Array(16);return s.bl(c,this.getWorldToCamera(t,o)),c}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,o,c){const d=this.position;s.c5(d,d,-t);const p=new Float64Array(16);return s.bq(p,[c,c,c]),s.br(p,p,d),p[10]*=o,p}getWorldToCamera(t,o){const c=new Float64Array(16),d=new Float64Array(4),p=this.position;return s.cb(d,this._orientation),s.c5(p,p,-t),s.cc(c,d),s.br(c,c,p),c[1]*=-1,c[5]*=-1,c[9]*=-1,c[13]*=-1,c[8]*=o,c[9]*=o,c[10]*=o,c[11]*=o,c}getCameraToClipPerspective(t,o,c,d){const p=new Float64Array(16);return s.cd(p,t,o,c,d),p}getCameraToClipOrthographic(t,o,c,d,p,m){const y=new Float64Array(16);return s.ce(y,t,o,c,d,p,m),y}getDistanceToElevation(t,o=!1){const c=t===0?0:s.cf(t,o?s.a$(this.position[1]):this.position[1]),d=this.forward();return(c-this.position[2])/d[2]}clone(){return new Wa([...this.position],[...this.orientation])}}const Dn=(l,t)=>({u_matrix:l,u_ground_shadow_factor:t});class gh{constructor(t=0,o=0,c=0,d=0){if(isNaN(t)||t<0||isNaN(o)||o<0||isNaN(c)||c<0||isNaN(d)||d<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=o,this.left=c,this.right=d}interpolate(t,o,c){return o.top!=null&&t.top!=null&&(this.top=s.ak(t.top,o.top,c)),o.bottom!=null&&t.bottom!=null&&(this.bottom=s.ak(t.bottom,o.bottom,c)),o.left!=null&&t.left!=null&&(this.left=s.ak(t.left,o.left,c)),o.right!=null&&t.right!=null&&(this.right=s.ak(t.right,o.right,c)),this}getCenter(t,o){const c=s.aA((this.left+t-this.right)/2,0,t),d=s.aA((this.top+o-this.bottom)/2,0,o);return new s.P(c,d)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new gh(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Bo=15;class qc{constructor(t,o,c,d,p,m,y){this.tileSize=512,this._renderWorldCopies=p===void 0||p,this._minZoom=t||0,this._maxZoom=o||22,this._minPitch=c??0,this._maxPitch=d??60,this.setProjection(m),this.setMaxBounds(y),this.width=0,this.height=0,this._center=new s.aT(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new gh,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new Wa,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1}clone(){const t=new qc(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return t._elevation=this._elevation,t._centerAltitude=this._centerAltitude,t._centerAltitudeValidForE

8xaggeration=this._centerAltitudeValidForExaggeration,t.tileSize=this.tileSize,t.mercatorFromTransition=this.mercatorFromTransition,t.width=this.width,t.height=this.height,t.cameraElevationReference=this.cameraElevationReference,t._center=this._center,t._setZoom(this.zoom),t._seaLevelZoom=this._seaLevelZoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._nearZ=this._nearZ,t._farZ=this._farZ,t._averageElevation=this._averageElevation,t._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._camera=this._camera.clone(),t._calcMatrices(),t.freezeTileCoverage=this.freezeTileCoverage,t.frustumCorners=this.frustumCorners,t._allowWorldUnderZoom=this._allowWorldUnderZoom,t}get isOrthographic(){return this.projection.name!=="globe"&&this._orthographicProjectionAtLowPitch&&this.pitch<Bo}get elevation(){return this._elevation}set elevation(t){this._elevation!==t&&(this._elevation=t,this._updateCameraOnTerrain(),this._calcMatrices())}get depthOcclusionForSymbolsAndCircles(){return this.projection.name!=="globe"&&!this.isOrthographic}updateElevation(t,o=!1){const c=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForE

8xaggeration;(this._seaLevelZoom==null||c)&&this._updateCameraOnTerrain(),(t||c)&&this._constrainCamera(o),this._calcMatrices()}getProjection(){return s.aH(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const o=this.projection?this.getProjection():void 0;this.projection=s.cm(this.projectionOptions);const c=this.getProjection(),d=!s.by(o,c);return d&&this._calcMatrices(),this.mercatorFromTransition=!1,d}setOrthographicProjectionAtLowPitch(t){return this._orthographicProjectionAtLowPitch!==t&&(this._orthographicProjectionAtLowPitch=t,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=s.cm({name:"mercator"});const o=t!==this.projection.name;return o&&this._calcMatrices(),o}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies&&this.projection.supportsWorldCopies===!0}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const t=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(t))}get cameraWorldSize(){const t=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(t))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return s.cf(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new s.P(this.width,this.height)}get bearing(){return s.bT(this.rotation,-180,180)}set bearing(t){this.rotation=t}get rotation(){return-this.angle/Math.PI*180}set rotation(t){const o=-t*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=s.cn(),s.co(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const o=s.aA(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=s.an(t),this._calcMatrices())}get fovX(){return this._fov}get fovY(){const t=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/t)}get averageElevation(){return this._averageElevation}set averageElevation(t){this._averageElevation=t,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(t){const o=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._setZoom(o),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(t){this._zoom=t,this.scale=this.zoomScale(t),this.tileZoom=Math.floor(t),this.zoomFraction=t-this.tileZoom}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(t){this._tileCoverLift!==t&&(this._tileCoverLift=t)}_updateCameraOnTerrain(){const t=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,o=this.elevation&&t===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>

80&&this._centerAltitudeValidForExaggeration;if(!this._elevation||t===Number.NEGATIVE_INFINITY&&(!o||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const c=this._elevation;o||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&c.exaggeration()&&this._centerAltitudeValidForExaggeration!==c.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*c.exaggeration(),this._centerAltitudeValidForExaggeration=c.exaggeration()):(this._centerAltitude=t||0,this._centerAltitudeValidForExaggeration=c.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){if(this._centerAltitudeValidForExaggeration===void 0)return;const t=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(t)}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,o=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],c=this.horizonLineFromTop();let d=0,p=0;for(let m=0;m<o.length;m++){const y=new s.P(o[m][0]*this.width,c+o[m][1]*(this.height-c)),x=t.pointCoordinate(y);if(!x)continue;const T=1/Math.hypot(x[0]-this._camera.position[0],x[1]-this._camera.position[1]);d+=x[3]*T,p+=T}return p===0?NaN:d/p}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._terrainEnabled()&&(this.cameraElevationReference==="ground"?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(this._seaLevelZoom==null||!this._elevation)return;const t=this._seaLevelZoom,o=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),c=this.pixelsPerMeter/this.worldSize*o,d=this._mercatorZfromZoom(t),p=this._mercatorZfromZoom(this._maxZoom),m=Math.max(d-c,p);this._setZoom(this._zoomFromMercatorZ(m))}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}equals(t){const o=this.elevation,c=t.elevation,d=o!=null!=(c!=null)||o&&c&&o.exaggeration()!==c.exaggeration();return this.width===t.width&&this.height===t.height&&this.center.lng===t.center.lng&&this.center.lat===t.center.lat&&this.zoom===t.zoom&&this.bearing===t.bearing&&this.pitch===t.pitch&&this.fov===t.fov&&this.projection.name===t.projection.name&&this._edgeInsets.equals(t.padding)&&!d}computeZoomRelativeTo(t){const o=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let c;c=t.z<this._camera.position[2]?[o.x,o.y,o.z]:[t.x,t.y,t.z];const d=s.ag(s.av([],this._camera.position,c));return s.aA(this._zoomFromMercatorZ(d),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height||!t.position&&!t.orientation)return;this._updateCameraState();let o=!1;if(t.orientation&&!s.cp(t.orientation,this._camera.orientation)&&(o=this._setCameraOrientation(t.orientation)),t.position){const c=[t.position.x,t.position.y,t.position.z];s.cq(c,this._camera.position)||(this._setCameraPosition(c),o=!0)}o&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,o=new Of;return o.position=new s.ae(t[0],t[1],t[2]),o.orientation=this._camera.orientation,o._elevation=this.elevation,o._renderWorldCopies=this.renderWorldCopies,o}_setCameraOrientation(t){if(!s.cr(t))return!1;s.cs(t,t);const o=s.ct([],[0,0,-1],t),c=s.ct([],[0,-1,0],t);if(c[2]<0)return!1;const d=ko(o,c);return!!d&&(this._camera.orientation=d,!0)}_setCameraPosition(t){const o=this.zoomScale(this.minZoom)*this.tileSize,c=this.zoomScale(this.maxZoom)*this.tileSize,d=this.cameraToCenterDistance;t[2]=s.aA(t[2],d/c,d/o),this._camera.position=t}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,o,c){this._unmodified=!1,this._edgeInsets.interpolate(t,o,c),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const o=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,o)}getVisibleUnwrappedCoordinates(t){const o=[new s.cu(0,t)];if(this.renderWorldCopies){const c=this.pointCoordinate(new s.P(0,0)),d=this.pointCoordinate(new s.P(this.width,0)),p=this.pointCoordinate(new s.P(this.width,this.height)),m=this.pointCoordinate(new s.P(0,this.height)),y=Math.floor(Math.min(c.x,d.x,p.x,m.x)),x=Math.floor(Math.max(c.x,d.x,p.x,m.x)),T=1;for(let E=y-T;E<=x+T;E++)E!==0&&o.push(new s.cu(E,t))}return o}isLODDisabled(t){return(!t||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(t,o,c,d){let p=[];const m=c!=null,y=!m;if(y&&this.zoom<o||m&&c[0]===0&&c[1]===0)return p;const x=new Set,T=(C,M,P,F,z)=>{const B=s.cY(M,C,P,F,z);x.has(B)||(p.push(new s.aQ(C,M,P,F,z)),x.add(B))};for(let C=0;C<t.length;C++){const M=t[C];if(y&&M.canonical.z!==o||m&&d!==void 0&&d>M.canonical.z)continue;const P=M.canonical,F=M.overscaledZ,z=M.wrap,B=1<<P.z,j=P.x+1<B,Z=P.x>0,H=P.y+1<B,$=P.y>0,le=M.wrap-(Z?0:1),ne=M.wrap+(j?0:1),se=Z?P.x-1:B-1,ee=j?P.x+1:0;if(m)c[0]<0?(T(F,ne,P.z,ee,P.y),c[1]<0&&H&&(T(F,z,P.z,P.x,P.y+1),T(F,ne,P.z,ee,P.y+1)),c[1]>0&&$&&(T(F,z,P.z,P.x,P.y-1),T(F,ne,P.z,ee,P.y-1))):c[0]>

80?(T(F,le,P.z,se,P.y),c[1]<0&&H&&(T(F,z,P.z,P.x,P.y+1),T(F,le,P.z,se,P.y+1)),c[1]>0&&$&&(T(F,z,P.z,P.x,P.y-1),T(F,le,P.z,se,P.y-1))):c[1]<0&&H?T(F,z,P.z,P.x,P.y+1):$&&T(F,z,P.z,P.x,P.y-1);else{const J=M.visibleQuadrants;1&J&&(T(F,le,P.z,se,P.y),$&&(T(F,z,P.z,P.x,P.y-1),T(F,le,P.z,se,P.y-1))),2&J&&(T(F,ne,P.z,ee,P.y),$&&(T(F,z,P.z,P.x,P.y-1),T(F,ne,P.z,ee,P.y-1))),4&J&&(T(F,le,P.z,se,P.y),H&&(T(F,z,P.z,P.x,P.y+1),T(F,le,P.z,se,P.y+1))),8&J&&(T(F,ne,P.z,ee,P.y),H&&(T(F,z,P.z,P.x,P.y+1),T(F,ne,P.z,ee,P.y+1)))}}const E=[];for(const C of p)p.some(M=>C.isChildOf(M))||E.push(C);if(p=E.filter(C=>!t.some(M=>!!(C.overscaledZ<o&&M.isChildOf(C))||C.equals(M)||C.isChildOf(M))),y){const C=1<<o,M=this.projection.name==="globe"?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),P=[C*M.x,C*M.y],F=4,z=F*F;p=p.filter(B=>{const j=B.canonical.x+.5-P[0],Z=B.canonical.y+.5-P[1];return j*j+Z*Z<z})}return p}extendTileCoverToNearPlane(t,o,c){const d=[],p=new Set;for(const Z of t)p.add(Z.key);const m=(Z,H,$,le,ne)=>{const se=s.cY(H,Z,$,le,ne);p.has(se)||(d.push(new s.aQ(Z,H,$,le,ne)),p.add(se))},y=t.reduce((Z,H)=>Math.max(Z,H.overscaledZ),c),x=1<<c,T=[new s.P(0,0),new s.P(s.al,0),new s.P(s.al,s.al),new s.P(0,s.al)],E=new s.P(0,0),C=new s.P(0,0),M=(Z,H)=>{const $=Math.floor(Z[0]),le=Math.floor(Z[1]),ne=(Z[0]-$)*s.al,se=(Z[1]-le)*s.al,ee=Math.floor(H[0]),J=Math.floor(H[1]),ue=(H[0]-ee)*s.al,_e=(H[1]-J)*s.al;for(let xe=-1;xe<=1;xe++){const Ae=$+xe;if(!(Ae<0||Ae>=x)){E.x=ne-xe*s.al,C.x=ue-(Ae-ee)*s.al;for(let Ee=-1;Ee<=1;Ee++){const Fe=le+Ee;E.y=se-Ee*s.al,C.y=_e-(Fe-J)*s.al,s.cZ(E,C,T)&&m(y,0,c,Ae,Fe)}}}},P=o.points,F=P[s.cv],z=P[s.cw],B=this._projectToGround(F,P[s.cx]),j=this._projectToGround(z,P[s.cy]);return M(F,B),M(z,j),d}_projectToGround(t,o){return s.cz(s.cA(),t,o,t[2]/(t[2]-o[2]))}coveringTiles(t){let o=this.coveringZoomLevel(t);const c=o,d=this.elevation&&this.elevation.exaggeration(),p=d&&!t.isTerrainDEM,m=this.projection.name==="mercator";if(t.minzoom!==void 0&&o<t.minzoom)return[];t.maxzoom!==void 0&&o>t.maxzoom&&(o=t.maxzoom);const y=this.locationCoordinate(this.center),x=this.center.lat,T=1<<o,E=[T*y.x,T*y.y,0],C=this.projection.name==="globe",M=!C,P=s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,o,M),F=C?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),z=T*s.cf(1,this.center.lat),B=this._camera.position[2]/s.cf(1,this.center.lat),j=[T*F.x,T*F.y,B*(M?1:z)],Z=C||d,H=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),$=this.isLODDisabled(!0)?o:0;let le;if(this._elevation&&t.isTerrainDEM)le=1e4*this._elevation.exaggeration();else if(this._elevation){const he=this._elevation.getMinMaxForVisibleTiles();le=he?he.max:this._centerAltitude}else le=this._centerAltitude;const ne=t.isTerrainDEM?-le:this._elevation?this._elevation.getMinElevationBelowMSL():0,se=this.projection.isReprojectedInTileSpace?s.cC(this):1,ee=he=>{const Me=new s.ae(he.x+25e-6,he.y,he.z),We=new s.ae(he.x,he.y+25e-6,he.z),et=he.toLngLat(),ut=Me.toLngLat(),tt=We.toLngLat(),nt=this.locationCoordinate(et),Et=this.locationCoordinate(ut),wt=this.locationCoordinate(tt),pt=Math.hypot(Et.x-nt.x,Et.y-nt.y),bt=Math.hypot(wt.x-nt.x,wt.y-nt.y);return Math.sqrt(pt*bt)*se/25e-6},J=he=>{const ze=le,Me=ne;return{aabb:s.cF(this,T,0,0,0,he,Me,ze,this.projection),zoom:0,x:0,y:0,minZ:Me,maxZ:ze,wrap:he,fullyVisible:!1}},ue=[];let _e=[];const xe=o,Ae=t.reparseOverscaled?c:o,Ee=(B-this._centerAltitude)*z,Fe=he=>{if(!this._elevation||!he.tileID||!m)return;const ze=this._elevation.getMinMaxForTile(he.tileID),Me=he.aabb;ze?(Me.min[2]=ze.min,Me.max[2]=ze.max,Me.center[2]=(Me.min[2]+Me.max[2])/2):(he.shouldSplit=Te(he),he.shouldSplit||(Me.min[2]=Me.max[2]=Me.center[2]=this._centerAltitude))},$e=(he,ze)=>{if(.707*ze<he)return 1;const Me=ze/he;return Me/(1.4144271570014144+(Math.pow(1.1,Me-1.4144271570014144+1)-1)/(1.1-1)-1)},Te=he=>{if(he.zoom<$)return!0;if(he.zoom===xe)return!1;if(he.shouldSplit!=null)return he.shouldSplit;const ze=he.aabb.distanceX(j),Me=he.aabb.distanceY(j);let We=Ee,et=1;if(C){We=he.aabb.distanceZ(j);const bt=Math.pow(2,he.zoom),Ct=s.a$((he.y+1)/bt),Ot=s.a$(he.y/bt),Ht=Math.min(Math.max(x,Ct),Ot),ti=s.d1(Ht)/s.d1(x);if(et=Ht===x?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,ti/this._mercatorScaleRatio),this.zoom<=s.c_&&he.zoom===xe-1&&ti>=.9)return!0}else if(p&&(We=he.aabb.distanceZ(j)*z),this.projection.isReprojectedInTileSpace&&c<=5){const bt=Math.pow(2,he.zoom),Ct=ee(new s.ae((he.x+.5)/bt,(he.y+.5)/bt));et=Ct>.85?1:Ct}if(!m&&!C){const bt=Math.sqrt(ze*ze+Me*Me+We*We);let Ct=(1<<xe-he.zoom)*H*et;return Ct*=$e(Math.max(We,Ee),bt),bt<Ct}let ut=Number.MAX_VALUE,tt=0;const nt=he.aabb.getCorners(),Et=[];for(const bt of nt){s.av(Et,bt,j),C||(p?Et[2]*=z:Et[2]=Ee);const Ct=s.bJ(Et,this._camera.forward());Ct<ut&&(ut=Ct,tt=Math.abs(Et[2]))}let wt=(1<<xe-he.zoom)*H*et;if(wt*=$e(Math.max(tt,Ee),ut),ut<wt)return!0;const pt=he.aabb.closestPoint(E);return pt[0]===E[0]&&pt[1]===E[1]};if(this.renderWorldCopies)for(let he=1;he<=3;he++)ue.push(J(-he)),ue.push(J(he));for(ue.push(J(0));ue.length>0;){const he=ue.pop(),ze=he.x,Me=he.y;let We=he.fullyVisible;const et=()=>this.projection.name==="globe"&&(he.y===0||he.y===(1<<he.zoom)-1);if(!We){let ut=Z?he.aabb.intersects(P):he.aabb.intersectsFlat(P);if(ut===0&&et()){const tt=new s.cD(he.zoom,ze,Me);ut=s.cE(this,T,tt,!0).intersects(P)}if(ut===0)continue;We=ut===2}if(he.zoom===xe||!Te(he)){const ut=he.zoom===xe?Ae:he.zoom;if(t.minzoom&&t.minzoom>ut)continue;let tt=0;if(!We){let pt=Z?he.aabb.intersectsPrecise(P):he.aabb.intersectsPreciseFlat(P);if(pt===0&&et()){const bt=new s.cD(he.zoom,ze,Me);pt=s.cE(this,T,bt,!0).intersectsPrecise(P)}if(pt===0)continue;if(t.calculateQuadrantVisibility)if(P.containsPoint(he.aabb.center))tt=15;else for(let bt=0;bt<4;bt++)he.aabb.quadrant(bt).intersects(P)!==0&&(tt|=1<<bt)}const nt=E[0]-(.5+ze+(he.wrap<<he.zoom))*(1<<o-he.zoom),Et=E[1]-.5-Me,wt=he.tileID?he.tileID:new s.aQ(ut,he.wrap,he.zoom,ze,Me);t.calculateQuadrantVisibility&&(wt.visibleQuadrants=tt),_e.push({tileID:wt,distanceSq:nt*nt+Et*Et});continue}for(let ut=0;ut<4;ut++){const tt=(ze<<1)+ut%2,nt=(Me<<1)+(ut>>1),Et={aabb:m?he.aabb.quadrant(ut):s.cF(this,T,he.zoom+1,tt,nt,he.wrap,he.minZ,he.maxZ,this.projection),zoom:he.zoom+1,x:tt,y:nt,wrap:he.wrap,fullyVisible:We,tileID:void 0,shouldSplit:void 0,minZ:he.minZ,maxZ:he.maxZ};p&&!C&&(Et.tileID=new s.aQ(he.zoom+1===xe?Ae:he.zoom+1,he.wrap,he.zoom+1,tt,nt),Fe(Et)),ue.push(Et)}}if(this.fogCullDistSq){const he=this.fogCullDistSq,ze=this.horizonLineFromTop();_e=_e.filter(Me=>{const We=[0,0,0,1],et=[s.al,s.al,0,1],ut=this.calculateFogTileMatrix(Me.tileID.toUnwrapped());s.aC(We,We,ut),s.aC(et,et,ut);const tt=s.cG([],We,et),nt=s.cH([],We,et),Et=s.c$(tt,nt);if(Et===0)return!0;let wt=!1;const pt=this._elevation;if(pt&&Et>he&&ze!==0){const bt=this.calculateProjMatrix(Me.tileID.toUnwrapped());let Ct;t.isTerrainDEM||(Ct=pt.getMinMaxForTile(Me.tileID)),Ct||(Ct={min:ne,max:le});const Ot=s.cI(this.rotation),Ht=[Ot[0]*s.al,Ot[1]*s.al,Ct.max];s.af(Ht,Ht,bt),wt=(1-Ht[1])*this.height*.5<ze}return Et<he||wt})}return _e.sort((he,ze)=>he.distanceSq-ze.distanceSq).map(he=>he.tileID)}resize(t,o){this.width=t,this.height=o,this.pixelsToGLUnits=[2/t,-2/o],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log2(t)}project(t){const o=s.aA(t.lat,-s.cJ,s.cJ),c=this.projection.project(t.lng,o);return new s.P(c.x*this.worldSize,c.y*this.worldSize)}unproject(t){return this.projection.unproject(t.x/this.worldSize,t.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/s.cf(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,o){let c,d;const p=this.centerPoint;if(this.projection.name==="globe"){const y=this.worldSize;c=(o.x-p.x)/y,d=(o.y-p.y)/y}else{const y=this.pointCoordinate(o),x=this.pointCoordinate(p);c=y.x-x.x,d=y.y-x.y}const m=this.locationCoordinate(t);this.setLocation(new s.ae(m.x-c,m.y-d))}setLocation(t){this.center=this.coordinateLocation(t),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(t,o){return this.projection.locationPoint(this,t,o)}locationPoint3D(t,o){return this.projection.locationPoint(this,t,o,!0)}pointLocation(t){return this.coordinateLocation(this.pointCoordinate(t))}pointLocation3D(t,o){return this.coordinateLocation(this.pointCoordinate3D(t,o))}locationCoordinate(t,o){const c=o?s.cf(o,t.lat):void 0,d=this.projection.project(t.lng,t.lat);return new s.ae(d.x,d.y,c)}coordinateLocation(t){return this.projection.unproject(t.x,t.y)}pointRayIntersection(t,o){const c=o??this._centerAltitude,d=[t.x,t.y,0,1],p=[t.x,t.y,1,1];s.aC(d,d,this.pixelMatrixInverse),s.aC(p,p,this.pixelMatrixInverse);const m=p[3];s.cK(d,d,1/d[3]),s.cK(p,p,1/m);const y=d[2],x=p[2];return{p0:d,p1:p,t:y===x?0:(c-y)/(x-y)}}screenPointToMercatorRay(t){const o=[t.x,t.y,0,1],c=[t.x,t.y,1,1];return s.aC(o,o,this.pixelMatrixInverse),s.aC(c,c,this.pixelMatrixInverse),s.cK(o,o,1/o[3]),s.cK(c,c,1/c[3]),o[2]=s.cf(o[2],this._center.lat)*this.worldSize,c[2]=s.cf(c[2],this._center.lat)*this.worldSize,s.cK(o,o,1/this.worldSize),s.cK(c,c,1/this.worldSize),new s.ax([o[0],o[1],o[2]],s.aw([],s.av([],c,o)))}rayIntersectionCoordinate(t){const{p0:o,p1:c,t:d}=t,p=s.cf(o[2],this._center.lat),m=s.cf(c[2],this._center.lat);return new s.ae(s.ak(o[0],c[0],d)/this.worldSize,s.ak(o[1],c[1],d)/this.worldSize,s.ak(p,m,d))}pointCoordinate(t,o=this._centerAltitude){return this.projection.pointCoordinate(this,t.x,t.y,o)}pointCoordinate3D(t,o){if(!this.elevation)return this.pointCoordinate(t,o);let c=this.projection.pointCoordinate3D(this,t.x,t.y);if(c)return new s.ae(c[0],c[1],c[2]);let d=0,p=this.horizonLineFromTop();if(t.y>p)return this.pointCoordinate(t,o);const m=.02*p,y=t.clone();for(let x=0;x<10&&p-d>m;x++){y.y=s.ak(d,p,.66);const T=this.projection.pointCoordinate3D(this,y.x,y.y);T?(p=y.y,c=T):d=y.y}return c?new s.ae(c[0],c[1],c[2]):this.pointCoordinate(t)}isPointAboveHorizon(t){return this.projection.isPointAboveHorizon(this,t)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return!1;if(this.elevation||this.zoom>=s.cL)return!this.isPointAboveHorizon(t);const o=this.pointCoordinate(t);return o.y>=0&&o.y<=1}_coordinatePoint(t,o){const c=o&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,d=[t.x*this.worldSize,t.y*this.worldSize,c+t.toAltitude(),1];return s.aC(d,d,this.pixelMatrix),d[3]>0?new s.P(d[0]/d[3],d[1]/d[3]):new s.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:o}=this._edgeInsets,c=this.height-this._edgeInsets.bottom,d=this.width-this._edgeInsets.right,p=this.pointLocation3D(new s.P(o,t)),m=this.pointLocation3D(new s.P(d,t)),y=this.pointLocation3D(new s.P(d,c)),x=this.pointLocation3D(new s.P(o,c));let T=Math.min(p.lng,m.lng,y.lng,x.lng),E=Math.max(p.lng,m.lng,y.lng,x.lng),C=Math.min(p.lat,m.lat,y.lat,x.lat),M=Math.max(p.lat,m.lat,y.lat,x.lat);const P=Math.pow(2,-this.zoom)/16*270,F=this.projection.name==="globe"?1:4,z=(B,j,Z,H,$)=>{const le=(B+Z)/2,ne=(j+H)/2,se=new s.P(le,ne),{lng:ee,lat:J}=this.pointLocation3D(se),ue=Math.max(0,T-ee,C-J,ee-E,J-M);T=Math.min(T,ee),E=Math.max(E,ee),C=Math.min(C,J),M=Math.max(M,J),($<F||ue>P)&&(z(B,j,le,ne,$+1),z(le,ne,Z,H,$+1))};if(z(o,t,d,t,1),z(d,t,d,c,1),z(d,c,o,c,1),z(o,c,o,t,1),this.projection.name==="globe"){const[B,j]=s.cM(this);B?(M=90,E=180,T=-180):j&&(C=-90,E=180,T=-180)}return new s.aI(new s.aT(T,C),new s.aT(E,M))}_getBoundsRectangular(t,o){const{top:c,left:d}=this._edgeInsets,p=this.height-this._edgeInsets.bottom,m=this.width-this._edgeInsets.right,y=new s.P(d,c),x=new s.P(m,c),T=new s.P(m,p),E=new s.P(d,p);let C=this.pointCoordinate(y,t),M=this.pointCoordinate(x,t);const P=this.pointCoordinate(T,o),F=this.pointCoordinate(E,o),z=(B,j)=>(j.y-B.y)/(j.x-B.x);return C.y>1&&M.y>=0?C=new s.ae((1-F.y)/z(F,C)+F.x,1):C.y<0&&M.y<=1&&(C=new s.ae(-F.y/z(F,C)+F.x,0)),M.y>1&&C.y>=0?M=new s.ae((1-P.y)/z(P,M)+P.x,1):M.y<0&&C.y<=1&&(M=new s.ae(-P.y/z(P,M)+P.x,0)),new s.aI().extend(this.coordinateLocation(C)).extend(this.coordinateLocation(M)).extend(this.coordinateLocation(F)).extend(this.coordinateLocation(P))}_getBoundsRectangularTerrain(){const t=this.elevation;if(!t.visibleDemTiles.length||t.isUsingMockSource())return this._getBoundsRectangular(0,0);const o=t.visibleDemTiles.reduce((c,d)=>

8{if(d.dem){const p=d.dem.tree;c.min=Math.min(c.min,p.minimums[0]),c.max=Math.max(c.max,p.maximums[0])}return c},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(o.min*t.exaggeration(),o.max*t.exaggeration())}getBounds(){return this.projection.name==="mercator"||this.projection.name==="equirectangular"?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(t=!0){const o=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,c=this.height/2-o*(1-this._horizonShift);return t?Math.max(0,c):c}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-s.cJ,this.maxLat=s.cJ,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=s.aF(this.minLng)*this.tileSize,this.worldMaxX=s.aF(this.maxLng)*this.tileSize,this.worldMinY=s.aJ(this.maxLat)*this.tileSize,this.worldMaxY=s.aJ(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(t,o){return this.projection.createTileMatrix(this,o,t)}calculateDistanceTileData(t){const o=t.key,c=this._distanceTileDataCache;if(c[o])return c[o];const d=t.canonical,p=1/this.height,m=this.cameraWorldSize,y=m/this.zoomScale(d.z),x=(d.x+Math.pow(2,d.z)*t.wrap)*y,T=d.y*y,E=this.point;E.x*=m/this.worldSize,E.y*=m/this.worldSize;const C=this.angle,M=Math.sin(-C),P=-Math.cos(-C);return c[o]={bearing:[M,P],center:[(E.x-x)*p,(E.y-T)*p],scale:y/s.al*p},c[o]}calculateFogTileMatrix(t){const o=t.key,c=this._fogTileMatrixCache;if(c[o])return c[o];const d=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return s.aB(d,this.worldToFogMatrix,d),c[o]=new Float32Array(d),c[o]}calculateProjMatrix(t,o=!1,c=!1){const d=t.key;let p;if(p=c?this._expandedProjMatrixCache:o?this._alignedProjMatrixCache:this._projMatrixCache,p[d])return p[d];const m=this.calculatePosMatrix(t,this.worldSize);let y;return y=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:c?this.expandedFarZProjMatrix:o?this.alignedProjMatrix:this.projMatrix,s.aB(m,y,m),p[d]=new Float32Array(m),p[d]}calculatePixelsToTileUnitsMatrix(t){const o=t.tileID.key,c=this._pixelsToTileUnitsCache;if(c[o])return c[o];const d=s.cN(t,this);return c[o]=d,c[o]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if(this.projection.name==="globe"){const t=1/this.worldSize,o=s.bq([],[t,t,t]);return s.aB(o,o,this.globeMatrix),o}}recenterOnTerrain(){if(!this._elevation||this.projection.name==="globe")return;const t=this._elevation;this._updateCameraState();const o=s.cf(1,this._center.lat)*this.worldSize,c=this._computeCameraPosition(o),d=this._camera.forward(),p=s.cf(1,this._center.lat);c[2]/=p,d[2]/=p,s.aw(d,d);const m=t.raycast(c,d,t.exaggeration());if(m){const y=s.bH([],c,d,m),x=new s.ae(y[0],y[1],s.cf(y[2],s.a$(y[1]))),T=(x.z+s.ag([x.x-c[0],x.y-c[1],x.z-c[2]*p]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(T),this._centerAltitude=x.toAltitude(),this._center=this.coordinateLocation(x),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(t=!1){if(!this._elevation)return;const o=this._elevation,c=s.cf(1,this._center.lat)*this.worldSize,d=this._computeCameraPosition(c),p=o.getAtPointOrZero(new s.ae(...d)),m=this.pixelsPerMeter/this.worldSize*p,y=this._minimumHeightOverTerrain(),x=d[2]-m;if(x<=y)if(x<0||t){const T=this.locationCoordinate(this._center,this._centerAltitude),E=[d[0],d[1],T.z-d[2]],C=s.ag(E);E[2]-=(y-x)/this._pixelsPerMercatorPixel;const M=s.ag(E);if(M===0)return;s.c5(E,E,C/M*this._pixelsPerMercatorPixel),this._camera.position=[d[0],d[1],T.z*this._pixelsPerMercatorPixel-E[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this.projection.name==="globe"||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const M=this.center;return M.lat=s.aA(M.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(M.lng=s.aA(M.lng,this.minLng,this.maxLng)),this.center=M,void(this._constraining=!1)}const o=this._unmodified,{x:c,y:d}=this.point;let p=0,m=c,y=d;const x=this.width/2,T=this.height/2,E=this.worldMinY*this.scale,C=this.worldMaxY*this.scale;if(d-T<E&&(y=E+T),d+T>C&&(y=C-T),C-E<this.height&&(p=Math.max(p,this.height/(C-E)),y=(C+E)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const M=this.worldMinX*this.scale,P=this.worldMaxX*this.scale,F=this.worldSize/2-(M+P)/2;m=(c+F+this.worldSize)%this.worldSize-F,m-x<M&&(m=M+x),m+x>P&&(m=P-x),P-M<this.width&&(p=Math.max(p,this.width/(P-M)),m=(P+M)/2)}m===c&&y===d||this._allowWorldUnderZoom||(this.center=this.unproject(new s.P(m,y))),p&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(p)),this._constrainCamera(),this._unmodified=o,this._constraining=!1}_minZoomForBounds(){let t=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(t=Math.max(t,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),t}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}

8_calcMatrices(){if(!this.height)return;const t=this.centerOffset,o=this.projection.name==="globe",c=this.pixelsPerMeter;this.projection.name==="globe"&&(this._mercatorScaleRatio=s.cf(1,this.center.lat)/s.cf(1,s.d2));const d=s.cO(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,d),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const p=this.projection.zAxisUnit==="meters"?c:1,m=this._camera.getWorldToCamera(this.worldSize,p);let y;const x=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(x[8]=2*-t.x/this.width,x[9]=2*t.y/this.height,this.isOrthographic){let J=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),ue=J*this.aspect,_e=-ue,xe=-J;ue-=t.x,_e-=t.x,J+=t.y,xe+=t.y,y=this._camera.getCameraToClipOrthographic(_e,ue,xe,J,this._nearZ,this._farZ),((Ae,Ee,Fe,$e)=>{for(let Te=0;Te<16;Te++)Ae[Te]=s.ak(Ee[Te],Fe[Te],$e)})(y,y,x,s.d0(this.pitch>=Bo?1:this.pitch/Bo))}else y=x;const T=s.cP([],x,m);let E=s.cP([],y,m);if(this.projection.isReprojectedInTileSpace){const J=this.locationCoordinate(this.center),ue=s.bA([]);s.br(ue,ue,[J.x*this.worldSize,J.y*this.worldSize,0]),s.aB(ue,ue,s.cQ(this)),s.br(ue,ue,[-J.x*this.worldSize,-J.y*this.worldSize,0]),s.aB(E,E,ue),s.aB(T,T,ue),this.inverseAdjustmentMatrix=s.cR(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=s.cS([],E,[this.worldSize,this.worldSize,this.worldSize/p,1]),this.projMatrix=E,this.invProjMatrix=s.bl(new Float64Array(16),this.projMatrix),o){const J=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);J[8]=2*-t.x/this.width,J[9]=2*t.y/this.height,this.expandedFarZProjMatrix=s.cP([],J,m)}else this.expandedFarZProjMatrix=this.projMatrix;const C=s.bl([],y);this.frustumCorners=s.cT.fromInvProjectionMatrix(C,this.horizonLineFromTop(),this.height),this.cameraFrustum=s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!o);const M=new Float32Array(16);s.bA(M),s.cS(M,M,[1,-1,1]),s.cU(M,M,this._pitch),s.bB(M,M,this.angle);const P=s.cd(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=s.bz(P);const F=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;P[8]=2*-t.x/this.width,P[9]=2*(t.y+F)/this.height,this.skyboxMatrix=s.aB(M,P,M);const z=this.point,B=z.x,j=z.y,Z=this.width%2/2,H=this.height%2/2,$=Math.cos(this.angle),le=Math.sin(this.angle),ne=B-Math.round(B)+$*Z+le*H,se=j-Math.round(j)+$*H+le*Z,ee=new Float64Array(E);if(s.br(ee,ee,[ne>.5?ne-1:ne,se>.5?se-1:se,0]),this.alignedProjMatrix=ee,E=s.bC(),s.cS(E,E,[this.width/2,-this.height/2,1]),s.br(E,E,[1,-1,0]),this.labelPlaneMatrix=E,E=s.bC(),s.cS(E,E,[1,-1,1]),s.br(E,E,[-1,-1,0]),s.cS(E,E,[2/this.width,2/this.height,1]),this.glCoordMatrix=E,this.pixelMatrix=s.aB(new Float64Array(16),this.labelPlaneMatrix,T),this._calcFogMatrices(),this._distanceTileDataCache={},E=s.bl(new Float64Array(16),this.pixelMatrix),!E)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=E,this.projection.name==="globe"||this.mercatorFromTransition){this.globeMatrix=s.cV(this);const J=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=s.af(J,J,m),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=E;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,o=this.cameraPixelsPerMeter,c=this._camera.position,d=1/this.height/this._pixelsPerMercatorPixel,p=[t,t,o];s.c5(p,p,d),s.c5(c,c,-1),s.cW(c,c,p);const m=s.bC();s.br(m,m,c),s.cS(m,m,p),this.mercatorFogMatrix=m,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,o,d)}_computeCameraPosition(t){const o=(t=t||this.pixelsPerMeter)/this.pixelsPerMeter,c=this._camera.forward(),d=this.point,p=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*o-t/this.worldSize*this._centerAltitude;return[d.x/this.worldSize-c[0]*p,d.y/this.worldSize-c[1]*p,t/this.worldSize*this._centerAltitude-c[2]*p]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const o=this._maxCameraBoundsDistance()*Math.cos(this._pitch),c=this._camera.position[2],d=t[2];let p=1;this.projection.wrap&&(this.center=this.center.wrap()),d>0&&(p=Math.min((o-c)/d,1)),this._camera.position=s.bH([],this._camera.position,t,p),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,o=this._camera.forward(),{pitch:c,bearing:d}=this._camera.getPitchBearing(),p=s.cf(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,m=this._mercatorZfromZoom(this._maxZoom)*Math.cos(s.an(this._maxPitch)),y=Math.max((t[2]-p)/Math.cos(c),m),x=this._zoomFromMercatorZ(y);s.bH(t,t,o,y),this._pitch=s.aA(c,s.an(this.minPitch),s.an(this.maxPitch)),this.angle=s.bT(d,-Math.PI,Math.PI),this._setZoom(s.aA(x,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new s.ae(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(t){return Math.pow(2,t)*this.tileSize}_mercatorZfromZoom(t){return this.cameraToCenterDistance/this._worldSizeFromZoom(t)}_minimumHeightOverTerrain(){const t=Math.min(this._seaLevelZoom!=null?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(t)}_zoomFromMercatorZ(t){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,t)*this.tileSize))}

8zoomFromMercatorZAdjusted(t){let o=0,c=s.cL,d=0,p=1/0;for(;c-o>1e-6&&c>o;){const m=o+.5*(c-o),y=this.tileSize*Math.pow(2,m),x=this.getCameraToCenterDistance(this.projection,m,y),T=this.scaleZoom(x/(Math.max(0,t)*this.tileSize)),E=Math.abs(m-T);E<p&&(p=E,d=m),m<T?o=m:c=m}return d}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(s.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,o){const c=Math.min(t.x,o.x),d=Math.max(t.x,o.x),p=Math.min(t.y,o.y),m=Math.max(t.y,o.y);if(p<this.horizonLineFromTop(!1))return!0;if(this.projection.name!=="mercator")return!1;const y=[new s.P(c,p),new s.P(d,m),new s.P(c,m),new s.P(d,p)],x=this.renderWorldCopies?-3:0,T=this.renderWorldCopies?4:1;for(const E of y){const C=this.pointRayIntersection(E);if(C.t<0)return!0;const M=this.rayIntersectionCoordinate(C);if(M.x<x||M.y<0||M.x>T||M.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+s.cX(this.fovAboveCenter)>88||this.anyCornerOffEdge(new s.P(0,0),new s.P(this.width,this.height))}zoomDeltaToMovement(t,o){const c=s.ag(s.av([],this._camera.position,t)),d=this._zoomFromMercatorZ(c)+o;return c-this._mercatorZfromZoom(d)}getCameraPoint(){if(this.projection.name==="globe"){const t=(function([o,c,d],p){const m=[o,c,d,1];s.aC(m,m,p);const y=m[3]=Math.max(m[3],1e-6);return m[0]/=y,m[1]/=y,m[2]/=y,m})([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new s.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new s.P(0,t))}}getCameraToCenterDistance(t,o=this.zoom,c=this.worldSize){const d=s.cO(t,o,this.width,this.height,1024),p=t.pixelSpaceConversion(this.center.lat,c,d);let m=.5/Math.tan(.5*this._fov)*this.height*p;return this.isOrthographic&&(m=s.ak(1,m,s.d0(this.pitch>=Bo?1:this.pitch/Bo))),m}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,this.projection.zAxisUnit==="meters"?this.pixelsPerMeter:1);return this.projection.name==="globe"&&s.aB(t,t,this.globeMatrix),t}getFrustum(t){return s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,this.projection.zAxisUnit==="meters")}}const vo=(l,t)=>{if(t>0&&l.terrain&&s.w("Cutoff is currently disabled on terrain"),t<=0||l.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=l.transform,c=Math.max(Math.abs(o._zoom-(l.minCutoffZoom-1)),1),d=o.isLODDisabled(!1)?s.ah(60,45,o.pitch):s.ah(30,15,o.pitch),p=o._farZ-o._nearZ,m=t*o.height,y=((1-(x=d))*o.cameraToCenterDistance+x*(o._farZ+m))*c;var x;return{shouldRenderCutoff:d<1,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(y-o._nearZ)/p,(y-m-o._nearZ)/p]}}},ks=2048;class f_{constructor(t,o){this.aabb=t,this.lastCascade=o}}class $l{add(t,o){const c=this.receivers[t.key];c!==void 0?(c.aabb.min[0]=Math.min(c.aabb.min[0],o.min[0]),c.aabb.min[1]=Math.min(c.aabb.min[1],o.min[1]),c.aabb.min[2]=Math.min(c.aabb.min[2],o.min[2]),c.aabb.max[0]=Math.max(c.aabb.max[0],o.max[0]),c.aabb.max[1]=Math.max(c.aabb.max[1],o.max[1]),c.aabb.max[2]=Math.max(c.aabb.max[2],o.max[2])):this.receivers[t.key]=new f_(o,null)}clear(){this.receivers={}}get(t){return this.receivers[t.key]}computeRequiredCascades(t,o,c){const d=s.d9.fromPoints(t.points);let p=0;for(const m in this.receivers){const y=this.receivers[m];if(!y||!d.intersectsAabb(y.aabb))continue;y.aabb.min=d.closestPoint(y.aabb.min),y.aabb.max=d.closestPoint(y.aabb.max);const x=y.aabb.getCorners();for(let T=0;T<c.length;T++){let E=!0;for(const C of x){const M=[C[0]*o,C[1]*o,C[2]];if(s.af(M,M,c[T].matrix),M[0]<-1||M[0]>1||M[1]<-1||M[1]>1){E=!1;break}}if(y.lastCascade=T,p=Math.max(p,T),E)break}}return p+1}}class Hl{constructor(t){this.painter=t,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new $l,this._depthMode=new It(t.context.gl.LEQUAL,It.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this.useNormalOffset=!1}destroy(){for(const t of this._cascades)t.texture.destroy(),t.framebuffer.destroy();this._cascades=[]}updateShadowParameters(t,o){const c=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!o||!o.properties)return;const d=o.properties.get("shadow-intensity"),p=o.properties.get("shadow-draw-before-layer");if(!o.shadowsEnabled()||d<=0)return;let m=-1,y=0;for(const j of c.style.order){const Z=c.style._mergedLayers[j];Z.hasShadowPass()&&!Z.isHidden(t.zoom)&&(m=y),p&&p===j&&(this._drawShadowAfterLayer=y>0?y-1:0),y+=1}if(this._enabled=m>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=m);const x=c.context,T=ks,E=ks;

8if(this._cascades.length===0||ks!==this._cascades[0].texture.size[0]){this._cascades=[];for(let j=0;j<2;++j){const Z=c._shadowMapDebug,H=x.gl,$=x.createFramebuffer(T,E,Z?1:0,"texture"),le=new s.T(x,{width:T,height:E,data:null},H.DEPTH_COMPONENT16);if($.depthAttachment.set(le.texture),Z){const ne=new s.T(x,{width:T,height:E,data:null},H.RGBA8);$.colorAttachment0.set(ne.texture)}this._cascades.push({framebuffer:$,texture:le,matrix:[],far:0,boundingSphereRadius:0,frustum:new s.cB,scale:0})}}this.shadowDirection=Ff(o);let C=0;if(t.elevation){const j=t.elevation,Z=[1e4,-1e4];j.visibleDemTiles.filter(H=>H.dem).forEach(H=>{const $=H.dem.tree;Z[0]=Math.min(Z[0],$.minimums[0]),Z[1]=Math.max(Z[1],$.maximums[0])}),Z[0]!==1e4&&(C=(Z[1]-Z[0])*j.exaggeration())}const M=1.5*t.cameraToCenterDistance,P=3*M,F=new Float64Array(16);for(let j=0;j<this._cascades.length;++j){const Z=this._cascades[j];let H=t.height/50,$=1;j===0?$=M:(H=M,$=P);const[le,ne]=kf(t,this.shadowDirection,H,$,ks,C);Z.scale=t.scale,Z.matrix=le,Z.boundingSphereRadius=ne,s.bl(F,Z.matrix),Z.frustum=s.cB.fromInvProjectionMatrix(F,1,0,!0),Z.far=$}const z=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[z].far,this._cascades[z].far],this._uniformValues.u_shadow_intensity=d,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=.00048828125,this._uniformValues.u_shadow_map_resolution=ks,this._uniformValues.u_shadowmap_0=11,this._uniformValues.u_shadowmap_1=12,this._groundShadowTiles=c.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const B=c.transform.elevation;for(const j of this._groundShadowTiles){let Z={min:0,max:0};if(B){const H=B.getMinMaxForTile(j);H&&(Z=H)}this.addShadowReceiver(j.toUnwrapped(),Z.min,Z.max)}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(t){this._enabled=t}drawShadowPass(t,o){if(!this.enabled)return;const c=this.painter,d=c.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(c.transform.getFrustum(0),c.transform.worldSize,this._cascades),d.viewport.set([0,0,ks,ks]);for(let p=0;p<this._numCascadesToRender;++p){c.currentShadowCascade=p,d.bindFramebuffer.set(this._cascades[p].framebuffer.framebuffer),d.clear({color:s.ao.white,depth:1});for(const m of t.order){const y=t._mergedLayers[m];if(!y.hasShadowPass()||y.isHidden(c.transform.zoom))continue;const x=t.getLayerSourceCache(y),T=x?o[x.id]:void 0;(y.type==="model"||T&&T.length)&&c.renderLayer(c,x,y,T)}}c.currentShadowCascade=0}drawGroundShadows(){if(!this.enabled)return;const t=this.painter,o=t.style,c=t.context,d=c.gl,p=o.directionalLight,m=o.ambientLight;if(!p||!m)return;const y=[],x=vo(t,t.longestCutoffRange);x.shouldRenderCutoff&&y.push("RENDER_CUTOFF"),y.push("RENDER_SHADOWS","DEPTH_TEXTURE"),this.useNormalOffset&&y.push("NORMAL_OFFSET");const T=bo(o,p,m),E=new It(d.LEQUAL,It.ReadOnly,t.depthRangeFor3D),C=new kt({func:d.EQUAL,mask:255},0,255,d.KEEP,d.KEEP,d.KEEP);for(const M of this._groundShadowTiles){const P=M.toUnwrapped(),F=t.isTileAffectedByFog(M),z=t.getOrCreateProgram("groundShadow",{defines:y,overrideFog:F});this.setupShadows(P,z),t.uploadCommonUniforms(c,z,P,null,x);const B=Dn(t.transform.calculateProjMatrix(P),T);z.draw(t,d.TRIANGLES,E,C,Ut.multiply,zt.disabled,B,"ground_shadow",t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments,null,t.transform.zoom,null,null)}}getShadowPassColorMode(){return this.painter._shadowMapDebug?Ut.unblended:Ut.disabled}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(t){const o=this.painter.transform,c=o.calculatePosMatrix(t,o.worldSize);return s.aB(c,this._cascades[this.painter.currentShadowCascade].matrix,c),Float32Array.from(c)}calculateShadowPassMatrixFromMatrix(t){const o=s.bz(t);return s.aB(o,this._cascades[this.painter.currentShadowCascade].matrix,t),o}setupShadows(t,o,c){if(!this.enabled)return;const d=this.painter.transform,p=this.painter.context,m=p.gl,y=this._uniformValues,x=new Float64Array(16),T=d.calculatePosMatrix(t,d.worldSize);for(let E=0;E<this._cascades.length;E++)s.aB(x,this._cascades[E].matrix,T),y[E===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(x),p.activeTexture.set(m.TEXTURE0+11+E),this._cascades[E].texture.bindExtraParam(m.LINEAR,m.LINEAR,m.CLAMP_TO_EDGE,m.CLAMP_TO_EDGE,m.GREATER);if(this.useNormalOffset=!!c,this.useNormalOffset){const E=s.d7(t.canonical),C=2/d.tileSize*s.al/ks,M=C*this._cascades[0].boundingSphereRadius,P=C*this._cascades[this._cascades.length-1].boundingSphereRadius,F=(c==="vector-tile"?1:3)*(function(z){const B=s.aA((z-22)/-22,0,1

8);return .125*(1-B)+4*B})(d.zoom);y.u_shadow_normal_offset=[E,M*F,P*F],y.u_shadow_bias=[1e-4,.0012,.012]}else y.u_shadow_bias=[36e-5,.0012,.012];o.setShadowUniformValues(p,y)}setupShadowsFromMatrix(t,o,c=!1){if(!this.enabled)return;const d=this.painter.context,p=d.gl,m=this._uniformValues,y=new Float64Array(16);for(let x=0;x<2;x++)s.aB(y,this._cascades[x].matrix,t),m[x===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(y),d.activeTexture.set(p.TEXTURE0+11+x),this._cascades[x].texture.bindExtraParam(p.LINEAR,p.LINEAR,p.CLAMP_TO_EDGE,p.CLAMP_TO_EDGE,p.GREATER);this.useNormalOffset=c,c?(m.u_shadow_normal_offset=[1,3,3],m.u_shadow_bias=[6e-5,.0012,.012]):m.u_shadow_bias=[36e-5,.0012,.012],o.setShadowUniformValues(d,m)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,o,c,d){if(d[2]>=0)return{};const p=(function(x,T,E){const C=E/(1<<x.canonical.z);return new s.d9([x.canonical.x*C+x.wrap*E,x.canonical.y*C+x.wrap*E,0],[(x.canonical.x+1)*C+x.wrap*E,(x.canonical.y+1)*C+x.wrap*E,T])})(t,o,c).getCorners(),m=o/-d[2];d[0]<0?(s.d8(p[0],p[0],[d[0]*m,0,0]),s.d8(p[3],p[3],[d[0]*m,0,0])):d[0]>0&&(s.d8(p[1],p[1],[d[0]*m,0,0]),s.d8(p[2],p[2],[d[0]*m,0,0])),d[1]<0?(s.d8(p[0],p[0],[0,d[1]*m,0]),s.d8(p[1],p[1],[0,d[1]*m,0])):d[1]>0&&(s.d8(p[2],p[2],[0,d[1]*m,0]),s.d8(p[3],p[3],[0,d[1]*m,0]));const y={};return y.vertices=p,y.planes=[$c(p[1],p[0],p[4]),$c(p[2],p[1],p[5]),$c(p[3],p[2],p[6]),$c(p[0],p[3],p[7])],y}addShadowReceiver(t,o,c){this._receivers.add(t,s.d9.fromTileIdAndHeight(t,o,c))}getMaxCascadeForTile(t){const o=this._receivers.get(t);return o&&o.lastCascade?o.lastCascade:0}}function $c(l,t,o){const c=s.av([],o,t),d=s.av([],l,t),p=s.bI([],c,d),m=s.ag(p);return m===0?[0,0,1,0]:(s.c5(p,p,1/m),[p[0],p[1],p[2],-s.bJ(p,t)])}function Ff(l){const t=l.properties.get("direction"),o=s.d4(t.x,t.y,t.z);o[2]=s.aA(o[2],0,75);const c=s.d6([o[0],o[1],o[2]]);return s.d5(c.x,c.y,c.z)}function bo(l,t,o){const c=t.properties.get("color-use-theme")==="none",d=t.properties.get("color"),p=t.properties.get("intensity"),m=t.properties.get("direction"),y=[m.x,m.y,m.z],x=o.properties.get("color-use-theme")==="none",T=o.properties.get("color"),E=o.properties.get("intensity"),C=Math.max(s.bJ([0,0,1],y),0),M=[0,0,0];s.c5(M,T.toPremultipliedRenderColor(x?null:l.getLut(t.scope)).toArray01Linear().slice(0,3),E);const P=[0,0,0];return s.c5(P,d.toPremultipliedRenderColor(c?null:l.getLut(o.scope)).toArray01Linear().slice(0,3),C*p),s.db([M[0]>0?M[0]/(M[0]+P[0]):0,M[1]>0?M[1]/(M[1]+P[1]):0,M[2]>0?M[2]/(M[2]+P[2]):0])}function kf(l,t,o,c,d,p){const m=l.zoom,y=l.scale,x=l.worldSize,T=1/x,E=l.aspect,C=Math.sqrt(1+E*E)*Math.tan(.5*l.fovX),M=C*C,P=c-o,F=c+o;let z,B;M>P/F?(z=c,B=c*C):(z=.5*F*(1+M),B=.5*Math.sqrt(P*P+2*(c*c+o*o)*M+F*F*M*M));const j=l.projection.pixelsPerMeter(l.center.lat,x),Z=l._camera.getCameraToWorldMercator(),H=[0,0,-z*T];s.af(H,H,Z);let $=B*T;const le=function(We){return We[0]/=y,We[1]/=y,We[2]=s.cf(We[2],l._center.lat),We},ne=l._edgeInsets;if(!(ne.left===0&&ne.top===0&&ne.right===0&&ne.bottom===0||ne.left===ne.right&&ne.top===ne.bottom)){const We=l._camera.getWorldToCamera(l.worldSize,l.projection.zAxisUnit==="meters"?j:1),et=l._camera.getCameraToClipPerspective(l._fov,l.width/l.height,o,c);et[8]=2*-l.centerOffset.x/l.width,et[9]=2*l.centerOffset.y/l.height;const ut=new Float64Array(16);s.cP(ut,et,We);const tt=new Float64Array(16);s.bl(tt,ut);const nt=s.cB.fromInvProjectionMatrix(tt,x,m,!0);for(const Et of nt.points){const wt=le(Et);$=Math.max($,s.c6(s.da([],H,wt)))}}$*=d/(d-1);const se=Math.acos(t[2]),ee=Math.atan2(-t[0],-t[1]),J=new Wa;J.position=H,J.setPitchBearing(se,ee);const ue=J.getWorldToCamera(x,j),_e=$*x,xe=Math.min(l._mercatorZfromZoom(17)*x*-2,-2*_e),Ae=J.getCameraToClipOrthographic(-_e,_e,-_e,_e,xe,(_e+p*j)/t[2]),Ee=new Float64Array(16);s.aB(Ee,Ae,ue);const Fe=s.d5(Math.floor(1e6*H[0])/1e6*x,Math.floor(1e6*H[1])/1e6*x,0),$e=.5*d,Te=[0,0,0];s.af(Te,Fe,Ee),s.c5(Te,Te,$e);const he=[Math.floor(Te[0]),Math.floor(Te[1]),Math.floor(Te[2])],ze=[0,0,0];s.av(ze,Te,he),s.c5(ze,ze,-1/$e);const Me=new Float64Array(16);return s.bA(Me),s.br(Me,Me,ze),s.aB(Ee,Me,Ee),[Ee,_e]}class Hc extends s.E{constructor(t){super(),this.requestManager=t,this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}loadModel(t,o){return s.dc(this.requestManager.transformRequest(o,s.R.Model).url).then(c=>{if(!c)return;const d=s.dd(c),p=new s.de(t,o,void 0,void 0,d);return p.computeBoundsAndApplyParent(),p}).catch(c=>{if(c&&c.status===404)return null;this.fire(new s.y(new Error(`Could not load model ${t} from ${o}: ${c.message}`)))})}load(t,o,c={forceReload:!1}){this.models[o]||(this.models[o]={});const d=Object.keys(t),p=[],m=[];for(const y of d){const x=t[y];this.hasURLBeenRequested(x)&&!c.forceReload||(this.modelByURL[x]={modelId:y,scope:o},p.push(this.loadModel(y,x)),m.push(y)),this.models[o][y]||(this.models[o][y]={model:null,numReferences:1})}this.numModelsLoading[o]=(this.numModelsLoading[o]||0)+m.length,Promise.allSettled(p).then(y=>{for(let x=0;x<y.length;x++){const{status:T}=y[x];if(T==="rejected")continue;const{value:E}=y[x];this.models[o][m[x]]||(this.models[o][m[x]]={model:null,numReferences:1}),this.models[o][m[x]].model=E}this.numModelsLoading[o]-=m.length,this.fire(new s.z("data",{dataType:"style"}))}).catch(y=>{this.fire(new s.y(new Error(`Could not load models: ${y.message}`)))})}isLoaded(){for(const t in this.numModelsLoading)if(this.numModelsLoading[t]>0)return!1;return!0}hasModel(t,o,c={exactIdMatch:!1}){return!!(c.exactIdMatch?this.getModel(t,o):this.getModelByURL(this.modelUris[o][t]))}getModel(t,o){return this.models[o]||(this.models[o]={}),this.models[o][t]?this.models[o][t].model:void 0}getModelByURL(t){if(!t)return null;const o=this.modelByURL[t];return o?this.models[o.scope][o.modelId].model:null}hasModelBeenAdded(t,o){return this.models[o]&&this.models[o][t]!==void 0}getModelURIs(t){return this.modelUris[t]||{}}addModel(t,o,c){this.models[c]||(this.models[c]={}),this.modelUris[c]||(this.modelUris[c]={});const d=this.requestManager.normalizeModelURL(o);if((this.hasModel(t,c,{exactIdMatch:!0})||this.hasModelBeenAdded(t,c))&&this.modelUris[c][t]===d)this.models[c][t].numReferences++;else if(this.hasURLBeenRequested(d)){const{scope:p,modelId:m}=this.modelByURL[d];this.models[p][m].numReferences++}else this.modelUris[c][t]=d,this.load({[t]:this.modelUris[c][t]},c)}addModelURLs(t,o){this.models[o]||(this.models[o]={}),this.modelUris[o]||(this.modelUris[o]={});const c=this.modelUris[o];for(const d in t)c[d]=this.requestManager.normalizeModelURL(t[d])}

8reloadModels(t){this.load(this.modelUris[t],t,{forceReload:!0})}addModelsFromBucket(t,o){this.models[o]||(this.models[o]={}),this.modelUris[o]||(this.modelUris[o]={});const c={};for(const d of t)this.hasModel(d,o,{exactIdMatch:!0})||this.hasURLBeenRequested(d)?this.models[o][d].numReferences++:this.modelUris[o][d]&&!this.hasURLBeenRequested(d)?c[d]=this.modelUris[o][d]:!this.hasURLBeenRequested(d)&&s.df(d,!1)&&(this.modelUris[o][d]=this.requestManager.normalizeModelURL(d),c[d]=this.modelUris[o][d]);this.load(c,o)}hasURLBeenRequested(t){return this.modelByURL[t]!==void 0}removeModel(t,o,c=!1,d=!1){if(this.models[o]&&this.models[o][t]&&(this.models[o][t].numReferences--,this.models[o][t].numReferences===0||d)){const p=this.modelUris[o][t];c||delete this.modelUris[o][t],delete this.modelByURL[p];const m=this.models[o][t].model;if(!m)return;delete this.models[o][t],m.destroy()}}destroy(){for(const t of Object.keys(this.models))for(const o of Object.keys(this.models[t])){const c=this.models[t][o].model;delete this.models[t][o],c&&c.destroy()}this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}listModels(t){return this.models[t]||(this.models[t]={}),Object.keys(this.models[t])}upload(t,o){this.models[o]||(this.models[o]={});for(const c in this.models[o])this.models[o][c].model&&this.models[o][c].model.upload(t.context)}}const Zl=s.a6.colorTheme,Bs=new s.a9({data:new s.aa(Zl.data)});function p_(l){if(!l.metadata||!l.metadata.content_area)return;const t=s.o.devicePixelRatio,{left:o,top:c,width:d,height:p}=l.metadata.content_area,m=o*t,y=c*t;return[m,y,m+d*t,y+p*t]}function Bf(l){if(l)return l.map(([t,o])=>[t*s.o.devicePixelRatio,o*s.o.devicePixelRatio])}class m_{constructor(t,o,c){this.id=t,this.scope=o,this.sourceCache=c,this.pendingRequests=new Set,this.missingRequests=new Set}addPendingRequest(t){this.missingRequests.has(t.name)||this.pendingRequests.has(t.name)||this.pendingRequests.add(t.name)}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const o=this.sourceCache.getVisibleCoordinates();if(o.length===0)return t;const c=this.sourceCache.getSource();if(!(c instanceof fn))return t;const d=o.map(m=>this.sourceCache.getTile(m)),p=c.getImages(d,Array.from(this.pendingRequests));for(const[m,y]of p)t.set(s.I.from({name:m,iconsetId:this.id}),y),this.pendingRequests.delete(m);for(const m of this.pendingRequests)this.missingRequests.add(m);return this.pendingRequests.clear(),t}}class yh{constructor(){s.aY(["_onIndoorUpdate"],this)}onAdd(t){return this._map=t,this._container=Xe("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._map.style&&this._map.style.indoorManager.on("selector-update",o=>this._onIndoorUpdate(o)),this._container}_createButton(t,o){const c=Xe("button",t,this._container);return c.type="button",c.addEventListener("click",o),c}_createSeparator(){return Xe("div","mapboxgl-ctrl-separator",this._container)}_setButtonTitle(t,o){this._map&&(t.setAttribute("aria-label",o),t.textContent=o)}onRemove(){this._container&&this._container.remove(),this._map&&this._map.style&&(this._map.style.indoorManager.off("selector-update",this._onIndoorUpdate),this._map=null)}getDefaultPosition(){return"right"}_onIndoorUpdate(t){if(!t||!t.floors)return this._model=t,void(this._container.style.display="none");const o=this._model;this._model=t,this._container.style.display="inline-block",this._container.style.borderRadius="8px",o&&Array.from(this._container.children).forEach(c=>c.remove()),t.floors.length>0&&(this.addBuildingsToggleButton(),this.addCurrentFloors(t.floors,t.activeFloorsVisible),this._updateBuildingsButtonState())}addBuildingsToggleButton(){const t=this._createButton("mapboxgl-ctrl-buildings-toggle",()=>{const o=this._map;this._model&&o&&o._setIndoorActiveFloorsVisibility(!this._model.activeFloorsVisible)});Xe("span","mapboxgl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.classList.add("mapboxgl-ctrl-level-button","mapboxgl-ctrl-buildings-toggle"),this._model&&!this._model.activeFloorsVisible&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.append(t),this._createSeparator()}_updateBuildingsButtonState(){const t=this._container.querySelector(".mapboxgl-ctrl-buildings-toggle");t&&this._model&&(this._model.activeFloorsVisible?t.classList.remove("mapboxgl-ctrl-level-button-selected"):t.classList.add("mapboxgl-ctrl-level-button-selected"))}addCurrentFloors(t,o){for(let c=0;c<t.length;c++){const d=t[c],p=this._createButton("mapboxgl-ctrl-level-button",()=>{this._map._selectIndoorFloor(d.id)}),m=(d.name||"").trim(),y=d.zIndex.toString(),x=m?Array.from(m).slice(0,3).join(""):y;this._setButtonTitle(p,x),this._model&&d.id===this._model.selectedFloorId&&o&&p.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.append(p),c<t.length-1&&this._createSeparator()}}}class __ extends s.E{constructor(t){super(),this._style=t,this._buildings={}

8,this._indoorControl=null,this._activeFloors=new Set,this._activeFloorsVisible=!0,this._indoorState={selectedFloorId:null,lastActiveFloors:null,activeFloorsVisible:!0},s.aY(["_updateUI"],this),this._style.on("style.load",()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",this._updateUI),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI),this._updateUI())})}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null,this._removeIndoorControl()}selectFloor(t){t===this._selectedFloorId&&this._activeFloorsVisible||(this._selectedFloorId=t,this._activeFloorsVisible=!0,this._updateActiveFloors())}setActiveFloorsVisibility(t){this._activeFloorsVisible=t,this._updateActiveFloors(),this._updateIndoorSelector()}setIndoorData(t){for(const[o,c]of Object.entries(t.buildings))if(this._buildings[o])for(const d of c.floorIds)this._buildings[o].floors[d]||(this._buildings[o].floors[d]=c.floors[d]);else this._buildings[o]=c;for(const o of t.activeFloors)this._activeFloors.add(o);this._updateIndoorSelector()}getIndoorTileOptions(t,o){const c=this._style.getIndoorSourceLayers(t,o);return c&&this._indoorState?{sourceLayers:c,indoorState:this._indoorState}:null}_addIndoorControl(){this._indoorControl||(this._indoorControl=new yh,this._style.map.addControl(this._indoorControl,"right"))}_removeIndoorControl(){this._indoorControl&&(this._indoorControl.onRemove(),this._indoorControl=null)}_updateUI(){const t=this._style.map.transform,o=(function(c,d,p,m){let y=null,x=Number.MAX_SAFE_INTEGER;if(m<16)return null;for(const[T,E]of Object.entries(c)){const C=E.center;if(C){const M=d.distanceTo(s.aT.convert(C));M<x&&p.contains(C)&&(x=M,y=T)}}return y})(this._buildings,t.center,t.getBounds(),t.zoom);o!==this._closestBuildingId&&(this._closestBuildingId=o,this._updateIndoorSelector())}_updateIndoorSelector(){const t=this._buildings,o=this._closestBuildingId,c=o&&t?t[o]:void 0;if(!c)return this._removeIndoorControl(),void this.fire(new s.z("selector-update",{selectedFloorId:null,activeFloorsVisible:this._activeFloorsVisible,floors:[]}));this._addIndoorControl();let d=null;for(const m of c.floorIds)if(this._activeFloors&&this._activeFloors.has(m)){d=m;break}const p=Array.from(c.floorIds).map(m=>({id:m,name:c.floors[m].name,zIndex:c.floors[m].zIndex})).sort((m,y)=>y.zIndex-m.zIndex).filter((m,y,x)=>y===0||m.zIndex!==x[y-1].zIndex);this.fire(new s.z("selector-update",{selectedFloorId:d,activeFloorsVisible:this._activeFloorsVisible,floors:p}))}_updateActiveFloors(){const t=this._activeFloors;this._activeFloors=new Set,this._indoorState={selectedFloorId:this._selectedFloorId,lastActiveFloors:t,activeFloorsVisible:this._activeFloorsVisible},this._style.updateIndoorDependentLayers()}}const ds=(l,t)=>me(l,t&&t.filter(o=>o.identifier!=="source.canvas")),Nf=s.aH(di,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),Vf=s.aH(di,["setCenter","setZoom","setBearing","setPitch"]),Zc=new Set(["background","sky","slot","custom"]),xh={version:8,layers:[],sources:{}},Ns={duration:300,delay:0};class Vn extends s.E{constructor(t,o={}){super(),this.map=t,this.scope=o.scope||"",this.globalId=null,this.fragments=[],this.importDepth=o.importDepth||0,this.importsCache=o.importsCache||new Map,this.resolvedImports=o.resolvedImports||new Set,this.transition=Object.assign({},Ns),this._buildingIndex=new Bl(this),this.crossTileSymbolIndex=new Ar,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedIndoor={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=o.styleChanges||new _r,this._hasDataDrivenEmissive=!1,this.indoorManager=new __(this),this.dispatcher=o.dispatcher?o.dispatcher:new s.D(s.dh(),this),o.imageManager?this.imageManager=o.imageManager:(this.imageManager=new As(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=o.glyphManager?o.glyphManager:new s.di(t._requestManager,o.localFontFamily?s.dj.all:o.localIdeographFontFamily?s.dj.ideographs:s.dj.none,o.localFontFamily||o.localIdeographFontFamily),o.modelManager?this.modelManager=o.modelManager:(this.modelManager=new Hc(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._availableModels={}

8,this._order=[],this._markersNeedUpdate=!1,this.options=o.configOptions?o.configOptions:new Map,this._configDependentLayers=o.configDependentLayers?o.configDependentLayers:new Set,this._indoorDependentLayers=o.indoorDependentLayers?o.indoorDependentLayers:new Set,this._config=o.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:o.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=o.initialConfig,this.dispatcher.broadcast("setReferrer",s.dk());const c=this;this._rtlTextPluginCallback=Vn.registerForPluginStateChange(d=>{c.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:d.pluginStatus,pluginURL:d.pluginURL},(p,m)=>{if(s.dl(p),m&&m.every(y=>y))for(const y in c._sourceCaches){const x=c._sourceCaches[y],T=x.getSource().type;T!=="vector"&&T!=="geojson"||x.reload()}})}),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const p=this.getOwnSource(d.sourceId);if(p&&p.vectorLayerIds)for(const m in this._layers){const y=this._layers[m];y.source===p.id&&this._validateLayer(y)}})}load(t){return t?(typeof t=="string"?this.loadURL(t):this.loadJSON(t),this):this}_getGlobalId(t){if(!t)return null;if(typeof t=="string"){if(s.h(t))return t;const o=s.dm(t);if(!o.startsWith("http"))try{return new URL(o,location.href).toString()}catch{return o}return o}return`json://${s.dn(JSON.stringify(t))}`}_diffStyle(t,o,c){this.globalId=this._getGlobalId(t);const d=(p,m)=>{try{m(null,this.setState(p,c))}catch(y){m(y,!1)}};if(typeof t=="string"){const p=this.map._requestManager.normalizeStyleURL(t),m=this.map._requestManager.transformRequest(p,s.R.Style);s.m(m,(y,x)=>{y?this.fire(new s.y(y)):x&&d(x,o)})}else typeof t=="object"&&d(t,o)}loadURL(t,o={}){this.fire(new s.z("dataloading",{dataType:"style"}));const c=typeof o.validate=="boolean"?o.validate:!s.h(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,o.accessToken),this.resolvedImports.add(t);const d=this.importsCache.get(t);if(d)return this._load(d,c);const p=this.map._requestManager.transformRequest(t,s.R.Style);this._request=s.m(p,(m,y)=>{if(this._request=null,m)this.fire(new s.y(m));else if(y)return this.importsCache.set(t,y),this._load(y,c)})}loadJSON(t,o={}){this.fire(new s.z("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=s.o.frame(()=>{this._request=null,this._load(t,o.validate!==!1)})}loadEmpty(){this.fire(new s.z("dataloading",{dataType:"style"})),this._load(xh,!1)}_loadImports(t,o,c){if(this.importDepth>=4)return s.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const d=[];for(const p of t){const m=this._createFragmentStyle(p),y=new Promise(E=>{m.once("style.import.load",E),m.once("error",E)}).then(()=>this.mergeAll());if(d.push(y),this.resolvedImports.has(p.url)){m.loadEmpty();continue}const x=p.data||this.importsCache.get(p.url);x?(m.loadJSON(x,{validate:o}),this._isInternalStyle(x)&&(m.globalId=null)):p.url?m.loadURL(p.url,{validate:o}):m.loadEmpty();const T={style:m,id:p.id,config:p.config};if(c){const E=this.fragments.findIndex(({id:C})=>C===c);this.fragments=this.fragments.slice(0,E).concat(T).concat(this.fragments.slice(E))}else this.fragments.push(T)}return Promise.allSettled(d)}getImportGlobalIds(t=this,o=new Set){for(const c of t.fragments)c.style.globalId&&o.add(c.style.globalId),this.getImportGlobalIds(c.style,o);return[...o.values()]}_createFragmentStyle(t){const o=this.scope?s.B(t.id,this.scope):t.id;let c;const d=this._initialConfig&&this._initialConfig[o];(t.config||d)&&(c=Object.assign({},t.config,d));const p=new Vn(this.map,{scope:o,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:c,configOptions:this.options,colorThemeOverride:t["color-theme"],configDependentLayers:this._configDependentLayers,indoorDependentLayers:this._indoorDependentLayers});return p.setEventedParent(this.map,{style:p}),p}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this._updateLayers(this._indo

8orDependentLayers),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),this._shouldPrecompile=this.map._precompilePrograms&&this.isRootStyle()}_isInternalStyle(t){return this.isRootStyle()&&(t.fragment||!!t.schema&&t.fragment!==!1)}_load(t,o){if(this._isInternalStyle(t)){const p=Object.assign({},xh,{imports:[{id:"basemap",data:t,url:""}]},t.center?{center:t.center}:{},t.bearing?{bearing:t.bearing}:{},t.pitch?{pitch:t.pitch}:{},t.zoom?{zoom:t.zoom}:{},t.light?{light:t.light}:{});return this._importedAsBasemap=!0,void this._load(p,o)}if(this.updateConfig(this._config,t.schema),o&&ds(this,Kn(t)))return;this._loaded=!0,this.stylesheet=s.dp(t);const c=()=>{for(const x in t.sources)this.addSource(x,t.sources[x],{validate:!1,isInitialLoad:!0});if(t.iconsets)for(const x in t.iconsets)this.addIconset(x,t.iconsets[x]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const p=ch(this.stylesheet.layers);if(this._order=p.map(x=>x.id),this.stylesheet.light&&s.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(this.stylesheet.lights.length===1&&this.stylesheet.lights[0].type==="flat"){const x=this.stylesheet.lights[0];this.light=new Re(x.properties,x.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new Re(this.stylesheet.light)),this._layers={};for(const x of p){const T=s.du(x,this.scope,this._styleColorTheme.lut,this.options);T.expressionDependencies.configDependencies.size!==0&&this._configDependentLayers.add(T.fqid),T.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(T.fqid),this._hasAppearances=this._hasAppearances||T.getAppearances().length!==0,T.setEventedParent(this,{layer:{id:T.id}}),this._layers[T.id]=T;const E=this.getOwnLayerSourceCache(T),C=!!this.directionalLight&&this.directionalLight.shadowsEnabled();E&&T.canCastShadows()&&C&&(E.castsShadows=!0)}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const m=this.stylesheet.terrain;m&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(m,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new s.z("data",{dataType:"style"}));const y=this.isRootStyle();t.imports?this._loadImports(t.imports,o).then(()=>{this._reloadImports(),this.fire(new s.z(y?"style.load":"style.import.load"))}).catch(x=>{this.fire(new s.y(new Error("Failed to load imports",x))),this.fire(new s.z(y?"style.load":"style.import.load"))}):(this._reloadImports(),this.fire(new s.z(y?"style.load":"style.import.load")))};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const d=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(d){const p=this._evaluateColorThemeData(d);this._loadColorTheme(p).then(()=>{c()}).catch(m=>{s.w(`Couldn't load color theme from the stylesheet: ${m}`),c()})}else this._styleColorTheme.lut=null,c()}isRootStyle(){return this.importDepth===0}hasAppearances(){return this._hasAppearances||this.fragments.some(t=>t.style.hasAppearances())}mergeAll(){let t,o,c,d,p,m,y,x,T,E;const C={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(M=>{if(M.stylesheet){if(M.light!=null&&(t=M.light),M.stylesheet.lights)for(const P of M.stylesheet.lights)P.type==="ambient"&&M.ambientLight!=null&&(o=M.ambientLight),P.type==="directional"&&M.directionalLight!=null&&(c=M.directionalLight);d=this._prioritizeTerrain(d,M.terrain,M.stylesheet.terrain),M.stylesheet.fog&&M.fog!=null&&(p=M.fog),M.stylesheet.snow&&M.snow!=null&&(m=M.snow),M.stylesheet.rain&&M.rain!=null&&(y=M.rain),M.stylesheet.camera!=null&&(E=M.stylesheet.camera),M.stylesheet.projection!=null&&(x=M.stylesheet.projection),M.stylesheet.transition!=null&&(T=M.stylesheet.transition),C[M.scope]=M._styleColorTheme}}),this.light=t,this.ambientLight=o,this.directionalLight=c,this.fog=p,this.snow=m,this.rain=y,this._styleColorThemeForScope=C,d===null?delete this.terrain:this.terrain=d,this.camera=E||{"camera-projection":"perspective"},this.projection=x||{name:"mercator"},this.transition=Object.assign({},Ns,T),this.mergeSources(),this.mergeLayers(),this.mergeIndoor()}forEachFragmentStyle(t){const o=c=>

8{for(const d of c.fragments)o(d.style);t(c)};o(this)}_prioritizeTerrain(t,o,c){const d=t&&t.drapeRenderMode===0;return c===null?o&&o.drapeRenderMode===0?o:d?t:null:o!=null&&(!t||d||o&&o.drapeRenderMode===1)?o:t}mergeTerrain(){let t;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(o=>{t=this._prioritizeTerrain(t,o.terrain,o.stylesheet.terrain)}),t===null?delete this.terrain:this.terrain=t}mergeProjection(){let t;this.forEachFragmentStyle(o=>{o.stylesheet.projection!=null&&(t=o.stylesheet.projection)}),this.projection=t||{name:"mercator"}}mergeSources(){const t={},o={},c={};this.forEachFragmentStyle(d=>{for(const p in d._sourceCaches){const m=s.B(p,d.scope);t[m]=d._sourceCaches[p]}for(const p in d._otherSourceCaches){const m=s.B(p,d.scope);o[m]=d._otherSourceCaches[p]}for(const p in d._symbolSourceCaches){const m=s.B(p,d.scope);c[m]=d._symbolSourceCaches[p]}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=o,this._mergedSymbolSourceCaches=c}mergeIndoor(){this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const o of Object.values(t.stylesheet.indoor)){const c=o,d=s.B(c.sourceId,t.scope);this._mergedIndoor[d]=new Set(c.sourceLayers||[])}})}mergeLayers(){const t={},o=[],c={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(m=>{for(const y of m._order){const x=m._layers[y];if(x.type==="slot"){const T=s.dq(y);if(t[T])continue;t[T]=[]}x.slot&&t[x.slot]?t[x.slot].push(x):o.push(x)}}),this._mergedOrder=[];let d=-1;const p=(m=[])=>{for(const y of m)if(y.type==="slot"){const x=s.dq(y.id);t[x]&&p(t[x]),this._mergedSlots.push(x)}else{const x=s.B(y.id,y.scope);this._mergedOrder.push(x),c[x]=y,y.is3D(!!this.terrain)&&(this._has3DLayers=!0,d=this._mergedOrder.length-1),y.type==="circle"&&(this._hasCircleLayers=!0),y.type==="symbol"&&(this._hasSymbolLayers=!0),y.type==="clip"&&(this._clipLayerPresent=!0)}};if(p(o),this._has3DLayers){const m={};for(let y=0;y<this._mergedOrder.length;++y){const x=this._mergedOrder[y];m[x]=y===d?1:y<d?c[x].hasOcclusionOpacityProperties?2:0:4}this._mergedOrder.sort((y,x)=>m[y]-m[x])}this._mergedLayers=c,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength()}terrainSetForDrapingOnly(){return!!this.terrain&&this.terrain.drapeRenderMode===0}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=Object.assign({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?(function(o,c,d){const p=Object.assign({},c);for(const y of Object.keys(Zl))p[y]===void 0&&(p[y]=Zl[y].default);const m=new s.a8(Bs,o,new Map(d));return m.setTransitionOrValue(p,d),m.untransitioned().possiblyEvaluate(new s.ac(0,{worldview:void 0}))})(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const o=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((c,d)=>{const p="data:image/png;base64,";if(!t||t.length===0)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void c();let m=t;m.startsWith(p)||(m=p+m);const y=s.I.from("mapbox-reserved-lut"),x=new Image;x.src=m,x.onerror=()=>{this._styleColorTheme.lutLoading=!1,d(new Error("Failed to load image data"))},x.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==o)return void c();this._styleColorTheme.lutLoading=!1;const{width:T,height:E,data:C}=s.o.getImageData(x);if(E>32)return void d(new Error("The height of the image must be less than or equal to 32 pixels."));if(T!==E*E)return void d(new Error("The width of the image must be equal to the height squared."));this.getImage(y)&&this.removeImage(y),this.addImage(y,{data:new s.q({width:T,height:E},C),pixelRatio:1,sdf:!1,usvg:!1,version:0});const M=this.imageManager.getImage(y,this.scope);M?(this._styleColorTheme.lut={image:M.data,data:t},c()):d(new Error("Missing LUT image."))}})}getLut(t){const o=this._styleColorThemeForScope[t];return o?o.lut:null}setProjection(t){t?this.stylesheet.projection=t:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){this._spriteRequest=(function(o,c,d){let p,m,y;const x=s.o.devicePixelRatio>1?"@2x":"";let T=s.m(c.transformRequest(c.normalizeSpriteURL(o,x,".json"),s.R.SpriteJSON),(M,P)=>{T=null,y||(y=M,p=P,C())}),E=s.n(c.transformRequest(c.normalizeSpriteURL(o,x,".png"),s.R.SpriteImage),(M,P)=>{E=null,y||(y=M,m=P,C())});function C(){if(y)d(y);else if(p&&m){const M=s.o.getImageData(m),P={};for(const F in p){const{width:z,height:B,x:j,y:Z,sdf:H,pixelRatio:$,stretchX:le,stretchY:ne,content:se}=p[F],ee=new s.q({width:z,height:B});s.q.copy(M,ee,{x:j,y:Z},{x:0,y:0},{width:z,height:B},null),P[F]={data:ee,pixelRatio:$!==void 0?$:1,sdf:H!==void 0&&H,stretchX:le,stretchY:ne,content:se,usvg:!1,version:0}}d(null,P)}}return{cancel(){T&&(T.cancel(),T=null),E&&(E.cancel(),E=null)}}})(t,this.map._requestManager,(o,c)=>{if(this._spriteRequest=null,o)this.fire(new s.y(o));else if(c){const d=new Map;for(const p in c)d.set(s.I.from(p),c[p]);this.addImages(d)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new s.z("data",{dataType:"style"}))})}

8addIconset(t,o){if(o.type==="sprite")return void this._loadSprite(o.url);const c=this.getOwnSourceCache(o.source);if(!c)return void this.fire(new s.y(new Error(`Source "${o.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const d=c.getSource();if(d.type!=="raster-array")return void this.fire(new s.y(new Error(`Source "${o.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));d.partial=!1;const p=new m_(t,this.scope,c);this.imageManager.addImageProvider(p,this.scope)}removeIconset(t){this.imageManager.removeImageProvider(t,this.scope)}_loadIconset(t){if(!s.h(t)&&this.map._spriteFormat!=="icon_set"||this.map._spriteFormat==="raster")return void this._loadSprite(t);const o=this.map._spriteFormat==="auto";var c,d;this._spriteRequest=(d=(p,m)=>{if(this._spriteRequest=null,p)o?this._loadSprite(t):this.fire(new s.y(p));else if(m){const y=new Map;for(const x in m)y.set(s.I.from(x),m[x]);this.addImages(y)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new s.z("data",{dataType:"style"}))},s.bu((c=this.map._requestManager).transformRequest(c.normalizeIconsetURL(t),s.R.Iconset),(p,m)=>{if(p)return void d(p);const y={},x=s.dg(new s.bt(m));for(const T of x.icons){const E={version:1,pixelRatio:s.o.devicePixelRatio,content:p_(T),stretchX:T.metadata?Bf(T.metadata.stretch_x_areas):void 0,stretchY:T.metadata?Bf(T.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:T};y[T.name]=E}d(null,y)}))}_validateLayer(t){const o=this.getOwnSource(t.source);if(!o)return;const c=t.sourceLayer;c&&(o.type==="geojson"||o.vectorLayerIds&&o.vectorLayerIds.indexOf(c)===-1)&&this.fire(new s.y(new Error(`Source layer "${c}" does not exist on source "${o.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded||Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const t in this._sourceCaches)if(!this._sourceCaches[t].loaded())return!1;if(!this.imageManager.isLoaded()||this.imageManager.hasPatternsInFlight()||!this.modelManager.isLoaded()||this._styleColorTheme.lutLoading)return!1;for(const{style:t}of this.fragments)if(!t.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((t,o)=>{const c=this.fragments[o];return c&&c.style&&(t.data=c.style.serialize()),t})}_serializeSources(){const t={};for(const o in this._sourceCaches){const c=this._sourceCaches[o].getSource();t[c.id]||(t[c.id]=c.serialize())}return t}_serializeLayers(t){const o=[];for(const c of t){const d=this._layers[c];d&&d.type!=="custom"&&o.push(d.serialize())}return o}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return!!this.snow&&this.snow.hasTransition()}hasRainTransition(){return!!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions()||this.hasFogTransition()||this.hasSnowTransition()||this.hasRainTransition())return!0;for(const t in this._sourceCaches)if(this._sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_updateDataDrivenEmissiveStrength(){for(const t in this._mergedLayers){const o=this._mergedLayers[t];if(o._transitionablePaint&&o._transitionablePaint._values){const c=o._transitionablePaint._values["line-emissive-strength"];if(c&&c.value&&c.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(t){return t?this.order:this._mergedOrder}isLayerDraped(t){return!!this.terrain&&t.isDraped(this.getLayerSourceCache(t))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const o=this.getOwnLayer(t);if(o)return o;this.fire(new s.y(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const o=this.getOwnSource(t);if(o)return o;this.fire(new s.y(new Error(`The source '${t}' does not exist in the map's style.`)))}precompilePrograms(t,o){const c=this.map.painter;if(c)for(let d=t.minzoom||0;d<(t.maxzoom||25.5);d++){const p=t.getProgramIds();if(p)for(const m of p){const y=t.getDefaultProgramParams(m,o.zoom,this._styleColorTheme.lut);y&&(c.style=this,this.fog&&(c._fogVisible=!0,y.overrideFog=!0,c.getOrCreateProgram(m,y)),c._fogVisible=!1,y.overrideFog=!1,c.getOrCreateProgram(m,y),(this.stylesheet.terrain||this.stylesheet.projection&&this.stylesheet.projection.name==="globe")&&(y.overrideRtt=!0,c.getOrCreateProgram(m,y)))}}}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const o=this.calculateLightsBrightness();t.brightness=o||0,o!==this._brightness&&(this._brightness=o,this.dispatcher.broadcast("setBrightness",o)),t.worldview!==this._worldview&&(this._worldview=t.worldview,this.dispatcher.broadcast("setWorldview",this._worldview));const c=this._changes.isDirty();let d=!1;if(this._changes.isDirty()){const y=this._changes.getLayerUpdatesByScope();for(const x in y){const{updatedIds:T,removedIds:E}=y[x];(T||E)&&(this._updateWorkerLayers(x,T,E),d=!0)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset()}const p={};for(const y in this._mergedSourceCaches){const x=this._mergedSourceCaches[y];p[y]=x.used,x.used=!1,x.tileCoverLift=0}for(const y of this._mergedOrder){const x=this._mergedLayers[y];if(x.visibility!=="none"&&x.recalculate(t,this._availableImages),!x.isHidden(t.zoom)){const T=this.getLayerSourceCache(x);

8T&&(T.used=!0,T.tileCoverLift=Math.max(T.tileCoverLift,x.tileCoverLift()))}!this._precompileDone&&this._shouldPrecompile&&("requestIdleCallback"in window?requestIdleCallback(()=>{this.precompilePrograms(x,t)}):this.precompilePrograms(x,t))}this._shouldPrecompile&&(this._precompileDone=!0),this.terrain&&d&&this.mergeLayers();const m=this.imageManager.getPendingImageProviders();for(const y of m)y.sourceCache.used=!0;for(const y in p){const x=this._mergedSourceCaches[y];p[y]!==x.used&&x.getSource().fire(new s.z("data",{sourceDataType:"visibility",dataType:"source",sourceId:x.getSource().id}))}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),c&&this.fire(new s.z("data",{dataType:"style"}))}updateImageProviders(){const t=this.imageManager.getPendingImageProviders();for(const o of t){const c=o.resolvePendingRequests(),d=this.getFragmentStyle(o.scope);d&&d.addImages(c)}}_updateTilesForChangedImages(){const t={};for(const o in this._mergedSourceCaches){const c=this._mergedSourceCaches[o].getSource().scope;t[c]=t[c]||this._changes.getUpdatedImages(c),t[c].length!==0&&this._mergedSourceCaches[o].reloadTilesForDependencies(["icons","patterns"],t[c])}for(const o in t)this._changes.resetUpdatedImages(o)}_updateWorkerLayers(t,o,c){const d=this.getFragmentStyle(t);d&&this.dispatcher.broadcast("updateLayers",{layers:o?d._serializeLayers(o):[],scope:t,removedIds:c||[],options:d.options})}setState(t,o){if(this._checkLoaded(),ds(this,Kn(t)))return!1;(t=s.dp(t)).layers=ch(t.layers);const c=(function(m,y){if(!m)return[{command:di.setStyle,args:[y]}];let x=[];try{if(!s.by(m.version,y.version))return[{command:di.setStyle,args:[y]}];if(s.by(m.center,y.center)||x.push({command:di.setCenter,args:[y.center]}),s.by(m.zoom,y.zoom)||x.push({command:di.setZoom,args:[y.zoom]}),s.by(m.bearing,y.bearing)||x.push({command:di.setBearing,args:[y.bearing]}),s.by(m.pitch,y.pitch)||x.push({command:di.setPitch,args:[y.pitch]}),s.by(m.sprite,y.sprite)||x.push({command:di.setSprite,args:[y.sprite]}),s.by(m.glyphs,y.glyphs)||x.push({command:di.setGlyphs,args:[y.glyphs]}),s.by(m.imports,y.imports)||(function(P=[],F=[],z){F=F||[];const B=(P=P||[]).map(zs),j=F.map(zs),Z=P.reduce(Vl,{}),H=F.reduce(Vl,{}),$=B.slice();let le,ne,se,ee;for(le=0,ne=0;le<B.length;le++)se=B[le],H.hasOwnProperty(se)?ne++:(z.push({command:di.removeImport,args:[se]}),$.splice($.indexOf(se,ne),1));for(le=0,ne=0;le<j.length;le++)se=j[j.length-1-le],$[$.length-1-le]!==se&&(Z.hasOwnProperty(se)?(z.push({command:di.removeImport,args:[se]}),$.splice($.lastIndexOf(se,$.length-ne),1)):ne++,ee=$[$.length-le],z.push({command:di.addImport,args:[H[se],ee]}),$.splice($.length-le,0,se));for(const J of F){const ue=Z[J.id];ue&&(delete ue.data,s.by(ue,J)||z.push({command:di.updateImport,args:[J.id,J]}))}})(m.imports,y.imports,x),s.by(m.transition,y.transition)||x.push({command:di.setTransition,args:[y.transition]}),s.by(m.light,y.light)||x.push({command:di.setLight,args:[y.light]}),s.by(m.fog,y.fog)||x.push({command:di.setFog,args:[y.fog]}),s.by(m.snow,y.snow)||x.push({command:di.setSnow,args:[y.snow]}),s.by(m.rain,y.rain)||x.push({command:di.setRain,args:[y.rain]}),s.by(m.projection,y.projection)||x.push({command:di.setProjection,args:[y.projection]}),s.by(m.lights,y.lights)||x.push({command:di.setLights,args:[y.lights]}),s.by(m.camera,y.camera)||x.push({command:di.setCamera,args:[y.camera]}),s.by(m.iconsets,y.iconsets)||(function(P,F,z){let B;for(B in F=F||{},P=P||{})P.hasOwnProperty(B)&&(F.hasOwnProperty(B)||z.push({command:di.removeIconset,args:[B]}));for(B in F){if(!F.hasOwnProperty(B))continue;const j=F[B];P.hasOwnProperty(B)?s.by(P[B],j)||(z.push({command:di.removeIconset,args:[B]}),z.push({command:di.addIconset,args:[B,j]})):z.push({command:di.addIconset,args:[B,j]})}})(m.iconsets,y.iconsets,x),!s.by(m["color-theme"],y["color-theme"]))return[{command:di.setStyle,args:[y]}];const T={},E=[];(function(P,F,z,B){let j;for(j in F=F||{},P=P||{})P.hasOwnProperty(j)&&(F.hasOwnProperty(j)||Fc(j,z,B));for(j in F){if(!F.hasOwnProperty(j))continue;const Z=F[j];P.hasOwnProperty(j)?s.by(P[j],Z)||(P[j].type==="geojson"&&Z.type==="geojson"&&Pf(P,F,j)?z.push({command:di.setGeoJSONSourceData,args:[j,Z.data]}):Cf(j,F,z,B)):Ga(j,F,z)}})(m.sources,y.sources,E,T);const C=[];

8m.layers&&m.layers.forEach(P=>{P.source&&T[P.source]?x.push({command:di.removeLayer,args:[P.id]}):C.push(P)});let M=m.terrain;M&&T[M.source]&&(x.push({command:di.setTerrain,args:[void 0]}),M=void 0),x=x.concat(E),s.by(M,y.terrain)||x.push({command:di.setTerrain,args:[y.terrain]}),(function(P,F,z){F=F||[];const B=(P=P||[]).map(zs),j=F.map(zs),Z=P.reduce(Vl,{}),H=F.reduce(Vl,{}),$=B.slice(),le=Object.create(null);let ne,se,ee,J,ue,_e,xe;for(ne=0,se=0;ne<B.length;ne++)ee=B[ne],H.hasOwnProperty(ee)?se++:(z.push({command:di.removeLayer,args:[ee]}),$.splice($.indexOf(ee,se),1));for(ne=0,se=0;ne<j.length;ne++)ee=j[j.length-1-ne],$[$.length-1-ne]!==ee&&(Z.hasOwnProperty(ee)?(z.push({command:di.removeLayer,args:[ee]}),$.splice($.lastIndexOf(ee,$.length-se),1)):se++,_e=$[$.length-ne],z.push({command:di.addLayer,args:[H[ee],_e]}),$.splice($.length-ne,0,ee),le[ee]=!0);for(ne=0;ne<j.length;ne++)if(ee=j[ne],J=Z[ee],ue=H[ee],!le[ee]&&!s.by(J,ue))if(s.by(J.source,ue.source)&&s.by(J["source-layer"],ue["source-layer"])&&s.by(J.type,ue.type)){for(xe in Nl(J.layout,ue.layout,z,ee,null,di.setLayoutProperty),Nl(J.paint,ue.paint,z,ee,null,di.setPaintProperty),s.by(J.slot,ue.slot)||z.push({command:di.setSlot,args:[ee,ue.slot]}),s.by(J.filter,ue.filter)||z.push({command:di.setFilter,args:[ee,ue.filter]}),s.by(J.minzoom,ue.minzoom)&&s.by(J.maxzoom,ue.maxzoom)||z.push({command:di.setLayerZoomRange,args:[ee,ue.minzoom,ue.maxzoom]}),J)J.hasOwnProperty(xe)&&xe!=="layout"&&xe!=="paint"&&xe!=="filter"&&xe!=="metadata"&&xe!=="minzoom"&&xe!=="maxzoom"&&xe!=="slot"&&(xe.indexOf("paint.")===0?Nl(J[xe],ue[xe],z,ee,xe.slice(6),di.setPaintProperty):s.by(J[xe],ue[xe])||z.push({command:di.setLayerProperty,args:[ee,xe,ue[xe]]}));for(xe in ue)ue.hasOwnProperty(xe)&&!J.hasOwnProperty(xe)&&xe!=="layout"&&xe!=="paint"&&xe!=="filter"&&xe!=="metadata"&&xe!=="minzoom"&&xe!=="maxzoom"&&xe!=="slot"&&(xe.indexOf("paint.")===0?Nl(J[xe],ue[xe],z,ee,xe.slice(6),di.setPaintProperty):s.by(J[xe],ue[xe])||z.push({command:di.setLayerProperty,args:[ee,xe,ue[xe]]}))}else z.push({command:di.removeLayer,args:[ee]}),_e=$[$.lastIndexOf(ee)+1],z.push({command:di.addLayer,args:[ue,_e]})})(C,y.layers,x)}catch(T){console.warn("Unable to compute style diff:",T),x=[{command:di.setStyle,args:[y]}]}return x})(this.serialize(),t).filter(m=>!(m.command in Vf));if(c.length===0)return!1;const d=c.filter(m=>!(m.command in Nf));if(d.length>0)throw new Error(`Unimplemented: ${d.map(m=>m.command).join(", ")}.`);const p=[];return c.forEach(m=>{p.push(this[m.command](...m.args))}),o&&Promise.all(p).then(o).catch(o),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(){this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages})}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels})}addImages(t){if(t.size===0)return this;for(const[o,c]of t.entries()){if(this.getImage(o))return this.fire(new s.y(new Error(`An image with the name "${o.name}" already exists.`)));this.imageManager.addImage(o,this.scope,c),this._changes.updateImage(o,this.scope)}return this._updateWorkerImages(),this.fire(new s.z("data",{dataType:"style"})),this}addImage(t,o){return this.getImage(t)?this.fire(new s.y(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,o),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new s.z("data",{dataType:"style"})),this)}updateImage(t,o,c=!1){this.imageManager.updateImage(t,this.scope,o),c&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new s.z("data",{dataType:"style"})))}getImage(t){return this.imageManager.getImage(t,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new s.z("data",{dataType:"style"})),this):this.fire(new s.y(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new s.z("data",{dataType:"style"})),this}addModel(t,o,c={}

8){return this._checkLoaded(),this._validate(fe,`models.${t}`,o,null,c)||(this.modelManager.addModel(t,o,this.getActualScope()),this.fire(new s.z("data",{dataType:"style"}))),this}hasModel(t){return this.modelManager.hasModel(t,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new s.z("data",{dataType:"style"})),this):this.fire(new s.y(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,o,c={}){if(this._checkLoaded(),this.getOwnSource(t)!==void 0)throw new Error(`There is already a source with ID "${t}".`);if(!o.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(o).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(o.type)>=0&&this._validate(oh,`sources.${t}`,o,null,c))return;this.map&&this.map._collectResourceTiming&&(o.collectResourceTiming=!0);const d=ha(t,o,this.dispatcher,this);d.scope=this.scope,d.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(d.id),source:d.serialize(),sourceId:d.id}));const p=m=>{const y=(m?"symbol:":"other:")+d.id,x=s.B(y,this.scope),T=this._sourceCaches[y]=new Mn(x,d,m);(m?this._symbolSourceCaches:this._otherSourceCaches)[d.id]=T,T.onAdd(this.map)};p(!1),o.type!=="vector"&&o.type!=="geojson"||p(!0),d.onAdd&&d.onAdd(this.map),c.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const o=this.getOwnSource(t);if(!o)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===t)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while layer "${d}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const d=Object.entries(this.stylesheet.iconsets).find(([p,m])=>m.type==="source"&&m.source===t);if(d)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while iconset "${d[0]}" is using it.`)))}const c=this.getOwnSourceCaches(t);for(const d of c){const p=s.dq(d.id);delete this._sourceCaches[p],this._changes.discardSourceCacheUpdate(d.id),d.fire(new s.z("data",{sourceDataType:"metadata",dataType:"source",sourceId:d.getSource().id})),d.setEventedParent(null),d.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),o.setEventedParent(null),o.onRemove&&o.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(t,o){this._checkLoaded(),this.getOwnSource(t).setData(o),this._changes.setDirty()}getOwnSource(t){const o=this.getOwnSourceCache(t);return o&&o.getSource()}getOwnSources(){const t=[];for(const o in this._otherSourceCaches){const c=this.getOwnSourceCache(o);c&&t.push(c.getSource())}return t}areTilesLoaded(){const t=this._mergedSourceCaches;for(const o in t){const c=t[o]._tiles;for(const d in c){const p=c[d];if(p.state!=="loaded"&&p.state!=="errored")return!1}}return!0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const o=this._getTransitionParameters();for(const p of t){if(this._validate(Ke,"lights",p))return;switch(p.type){case"ambient":if(this.ambientLight){const m=this.ambientLight;m.set(p),m.updateTransitions(o)}else this.ambientLight=new si(p,Yi(),this.scope,this.options);break;case"directional":if(this.directionalLight){const m=this.directionalLight;m.set(p),m.updateTransitions(o)}else this.directionalLight=new si(p,Ri(),this.scope,this.options)}}const c=Object.assign(o,{worldview:this.map.getWorldview()}),d=new s.ac(this.z||0,c);this.ambientLight&&this.ambientLight.recalculate(d),this.directionalLight&&this.directionalLight.recalculate(d),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const t=this.directionalLight,o=this.ambientLight;if(!t||!o)return;const c=M=>.2126*(M[0]<=.03928?M[0]/12.92:Math.pow((M[0]+.055)/1.055,2.4))+.7152*(M[1]<=.03928?M[1]/12.92:Math.pow((M[1]+.055)/1.055,2.4))+.0722*(M[2]<=.03928?M[2]/12.92:Math.pow((M[2]+.055)/1.055,2.4)),d=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),p=t.properties.get("intensity"),m=t.properties.get("direction"),y=1-s.d4(m.x,m.y,m.z)[2]/90,x=c(d)*p*y,T=o.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),E=o.properties.get("intensity"),C=c(T)*E;return Number(((x+C)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const t=[];return this.directionalLight&&t.push(this.directionalLight.get()),this.ambientLight&&t.push(this.ambientLight.get()),t}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(t==null||t===""&&this.isRootStyle())return this;if(s.dr(t)){const o=s.ds(t),c=this.fragments.find(({id:p})=>p===o);if(!c)return;const d=s.dq(t);return c.style.getFragmentStyle(d)}{const o=this.fragments.find(({id:c})=>c===t);return o?o.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const o={},c=(d,p="")=>`${d}::${p}`;this._featuresetSelectors={};for(const d in t){const p=this._featuresetSelectors[d]=[];

8for(const m of t[d].selectors){if(m.featureNamespace){const x=this.getOwnLayer(m.layer);if(!x){s.w(`Layer is undefined for selector: ${m.layer}`);continue}const T=c(x.source,x.sourceLayer);if(T in o&&o[T]!==m.featureNamespace){s.w(`"featureNamespace ${m.featureNamespace} of featureset ${d}'s selector is not associated to the same source, skip this selector`);continue}o[T]=m.featureNamespace}let y;if(m.properties)for(const x in m.properties){const T=s.U(m.properties[x]);T.result==="success"&&(y=y||{},y[x]=T.value)}p.push({layerId:m.layer,namespace:m.featureNamespace,properties:y,uniqueFeatureID:m._uniqueFeatureID})}}}getFeaturesetDescriptors(t){const o=this.getFragmentStyle(t);if(!o||!o.stylesheet.featuresets)return[];const c=[];for(const d in o.stylesheet.featuresets)c.push({featuresetId:d,importId:o.scope?o.scope:void 0});return c}getFeaturesetLayers(t,o){const c=this.getFragmentStyle(o),d=c.stylesheet.featuresets;if(!d||!d[t])return this.fire(new s.y(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const p=[];for(const m of d[t].selectors){const y=c.getOwnLayer(m.layer);y&&p.push(y)}return p}getConfigProperty(t,o){const c=this.getFragmentStyle(t);if(!c)return null;const d=s.B(o,c.scope),p=c.options.get(d),m=p?p.value||p.default:null;return m?m.serialize():null}isIndoorEnabled(){return Object.keys(this._mergedIndoor).length>0}getIndoorSourceLayers(t,o){const c=s.B(t,o);return this._mergedIndoor[c]}setIndoorData(t,o){this.indoorManager.setIndoorData(o)}updateIndoorDependentLayers(){this._updateLayers(this._indoorDependentLayers),this.map._styleDirty=!0,this.map.triggerRepaint()}setConfigProperty(t,o,c){const d=this.getFragmentStyle(t);if(!d)return;const p=d.stylesheet.schema;if(!p||!p[o])return;const m=s.U(c);if(m.result!=="success")return void ds(this,m.value);const y=m.value.expression,x=s.B(o,d.scope),T=d.options.get(x);if(!T)return;let E;const{minValue:C,maxValue:M,stepValue:P,type:F,values:z}=p[o],B=s.U(p[o].default);B.result==="success"&&(E=B.value.expression),E?(this.options.set(x,Object.assign({},T,{value:y,default:E,minValue:C,maxValue:M,stepValue:P,type:F,values:z})),this.updateConfigDependencies(o)):this.fire(new s.y(new Error(`No schema defined for the config option "${o}" in the "${t}" fragment.`)))}getConfig(t){const o=this.getFragmentStyle(t);if(!o)return null;const c=o.stylesheet.schema;if(!c)return null;const d={};for(const p in c){const m=s.B(p,o.scope),y=o.options.get(m),x=y?y.value||y.default:null;d[p]=x?x.serialize():null}return d}setConfig(t,o){const c=this.getFragmentStyle(t);c&&(c.updateConfig(o,c.stylesheet.schema),this.updateConfigDependencies())}getSchema(t){const o=this.getFragmentStyle(t);return o?o.stylesheet.schema:null}setSchema(t,o){const c=this.getFragmentStyle(t);c&&(c.stylesheet.schema=o,c.updateConfig(c._config,o),this.updateConfigDependencies())}updateConfig(t,o){if(this._config=t,t||o)if(o)for(const c in o){let d,p;const m=s.U(o[c].default);if(m.result==="success"&&(d=m.value.expression),t&&t[c]!==void 0){const M=s.U(t[c]);M.result==="success"&&(p=M.value.expression)}const{minValue:y,maxValue:x,stepValue:T,type:E,values:C}=o[c];if(d){const M=s.B(c,this.scope);this.options.set(M,{default:d,value:p,minValue:y,maxValue:x,stepValue:T,type:E,values:C})}else this.fire(new s.y(new Error(`No schema defined for config option "${c}".`)))}else this.fire(new s.y(new Error("Attempting to set config for a style without schema.")))}_updateLayers(t,o=()=>!0){for(const c of t){const d=this.getLayer(c);d&&o(d)&&(d.possiblyEvaluateVisibility(),this._updateLayer(d),this._changes.setDirty())}}updateConfigDependencies(t){this._updateLayers(this._configDependentLayers,o=>!t||o.expressionDependencies.configDependencies.has(t)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(o=>{const c=o._styleColorTheme.colorThemeOverride?o._styleColorTheme.colorThemeOverride:o._styleColorTheme.colorTheme;if(c){const d=o._evaluateColorThemeData(c);(!o._styleColorTheme.lut&&d!==""||o._styleColorTheme.lut&&d!==o._styleColorTheme.lut.data)&&o.setColorTheme(c)}}),this._changes.setDirty()}addLayer(t,o,c={}){this._checkLoaded();const d=t.id;if(this._layers[d])return void this.fire(new s.y(new Error(`Layer with i

8d "${d}" already exists on this map`)));let p;if(t.type==="custom"){if(ds(this,s.dt(t)))return;p=s.du(t,this.scope,this._styleColorTheme.lut,this.options)}else{if(typeof t.source=="object"&&(this.addSource(d,t.source),t=s.dp(t),t=Object.assign(t,{source:d})),this._validate(ye,`layers.${d}`,t,{arrayIndex:-1},c))return;p=s.du(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(p),p.setEventedParent(this,{layer:{id:d}})}const m=s.B(p.source,p.scope);p.expressionDependencies.configDependencies.size!==0&&this._configDependentLayers.add(m),p.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(m);let y=this._order.length;if(o){const C=this._order.indexOf(o);if(C===-1)return void this.fire(new s.y(new Error(`Layer with id "${o}" does not exist on this map.`)));p.slot&&p.slot!==this._layers[o].slot?s.w(`Layer with id "${o}" has a different slot. Layers can only be rearranged within the same slot.`):y=C}this._order.splice(y,0,d),this._handleLayerOrderChange(),this._layers[d]=p;const x=this.getOwnLayerSourceCache(p),T=!!this.directionalLight&&this.directionalLight.shadowsEnabled();x&&p.canCastShadows()&&T&&(x.castsShadows=!0);const E=this._changes.getRemovedLayer(p);if(E&&p.source&&x&&p.type!=="custom"){this._changes.discardLayerRemoval(p);const C=s.B(p.source,p.scope);E.type!==p.type?this._changes.updateSourceCache(C,"clear"):(this._changes.updateSourceCache(C,"reload"),x.pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map),p.scope=this.scope,this.mergeLayers()}moveLayer(t,o){this._checkLoaded();const c=this._checkLayer(t);if(!c||t===o)return;const d=this._order.indexOf(t);this._order.splice(d,1);let p=this._order.length;if(o){const m=this._order.indexOf(o);

8if(m===-1)return void this.fire(new s.y(new Error(`Layer with id "${o}" does not exist on this map.`)));c.slot&&c.slot!==this._layers[o].slot?s.w(`Layer with id "${o}" has a different slot. Layers can only be rearranged within the same slot.`):p=m}this._order.splice(p,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers()}removeLayer(t){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;o.setEventedParent(null);const c=this._order.indexOf(t);this._order.splice(c,1),delete this._layers[t],this._changes.setDirty(),this._handleLayerOrderChange(),this._configDependentLayers.delete(o.fqid),this._indoorDependentLayers.delete(o.fqid),this._changes.removeLayer(o);const d=this.getOwnLayerSourceCache(o);if(d&&d.castsShadows){let p=!1;for(const m in this._layers)if(this._layers[m].source===o.source&&this._layers[m].canCastShadows()){p=!0;break}d.castsShadows=p}o.onRemove&&o.onRemove(this.map),this.mergeLayers()}getOwnLayer(t){return this._layers[t]}hasLayer(t){return t in this._mergedLayers}hasLayerType(t){for(const o in this._layers)if(this._layers[o].type===t)return!0;return!1}setLayerZoomRange(t,o,c){this._checkLoaded();const d=this._checkLayer(t);d&&(d.minzoom===o&&d.maxzoom===c||(o!=null&&(d.minzoom=o),c!=null&&(d.maxzoom=c),this._updateLayer(d)))}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(t,o){this._checkLoaded();const c=this._checkLayer(t);c&&c.slot!==o&&(c.slot=o,this._updateLayer(c))}setFilter(t,o,c={}){this._checkLoaded();const d=this._checkLayer(t);if(d&&!s.by(d.filter,o))return o==null?(d.filter=void 0,void this._updateLayer(d)):void(this._validate(N,`layers.${d.id}.filter`,o,{layerType:d.type},c)||(d.filter=s.dp(o),this._updateLayer(d)))}getFilter(t){const o=this._checkLayer(t);if(o)return s.dp(o.filter)}setLayoutProperty(t,o,c,d={}){this._checkLoaded();const p=this._checkLayer(t);if(p&&!s.by(p.getLayoutProperty(o),c)){if(c!=null&&(!d||d.validate!==!1)&&ds(p,Q.call(Kn,{key:`layers.${t}.layout.${o}`,layerType:p.type,objectKey:o,value:c,styleSpec:s.a6,style:{glyphs:!0,sprite:!0}})))return;p.setLayoutProperty(o,c),p.expressionDependencies.configDependencies.size!==0&&this._configDependentLayers.add(p.fqid),p.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(p.fqid),this._updateLayer(p)}}setLayerProperty(t,o,c,d={}){this._checkLoaded();const p=this._checkLayer(t);p&&(o==="appearances"?(p.setAppearances(c),this._changes.setDirty()):p.isPaintProperty(o)?this.setPaintProperty(t,o,c,d):this.setLayoutProperty(t,o,c,d))}getLayoutProperty(t,o){const c=this._checkLayer(t);if(c)return c.getLayoutProperty(o)}setPaintProperty(t,o,c,d={}){this._checkLoaded();const p=this._checkLayer(t);if(!p||s.by(p.getPaintProperty(o),c)||c!=null&&(!d||d.validate!==!1)&&ds(p,q.call(Kn,{key:`layers.${t}.paint.${o}`,layerType:p.type,objectKey:o,value:c,styleSpec:s.a6})))return;const m=p.setPaintProperty(o,c);p.expressionDependencies.configDependencies.size!==0&&this._configDependentLayers.add(p.fqid),p.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(p.fqid),m&&this._updateLayer(p),this._changes.updatePaintProperties(p)}getPaintProperty(t,o){const c=this._checkLayer(t);if(c)return c.getPaintProperty(o)}setFeatureState(t,o){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:x,importId:T}=t.target,E=this.getFragmentStyle(T),C=E.getFeaturesetLayers(x);for(const{source:M,sourceLayer:P}of C)E.setFeatureState({id:t.id,source:M,sourceLayer:P},o)}else if("layerId"in t.target){const{layerId:x}=t.target,T=this.getLayer(x);this.setFeatureState({id:t.id,source:T.source,sourceLayer:T.sourceLayer},o)}return}const c=t.source,d=t.sourceLayer,p=this._checkSource(c);if(!p)return;const m=p.type;if(m==="geojson"&&d)return void this.fire(new s.y(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if(m==="vector"&&!d)return void this.fire(new s.y(new Error("The sourceLayer parameter must be provided for vector source types.")));t.id===void 0&&this.fire(new s.y(new Error("The feature id parameter must be provided.")));const y=this.getOwnSourceCaches(c);for(const x of y)x.setFeatureState(d,t.id,o)}removeFeatureState(t,o){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:x,importId:T}=t.target,E=this.getFragmentStyle(T),C=E.getFeaturesetLayers(x);for(const{source:M,sourceLayer:P}of C)E.removeFeatureState({id:t.id,source:M,sourceLayer:P},o)}else if("layerId"in t.target){const{layerId:x}=t.target,T=this.getLayer(x);this.removeFeatureState({id:t.id,source:T.source,sourceLayer:T.sourceLayer},o)}return}const c=t.source,d=this._checkSource(c);if(!d)return;const p=d.type,m=p==="vector"?t.sourceLayer:void 0;if(p==="vector"&&!m)return void this.fire(new s.y(new Error("The sourceLayer parameter must be provided for vector source types.")));if(o&&typeof t.id!="string"&&typeof t.id!="number")return void this.fire(new s.y(new Error("A feature id is required to remove its specific state property.")));const y=this.getOwnSourceCaches(c);for(const x of y)x.removeFeatureState(m,t.id,o)}getFeatureState(t){if(this._checkLoaded(),"target"in t){let p;if("featuresetId"in t.target){const{featuresetId:m,importId:y}=t.target,x=this.getFragmentStyle(y),T=x.getFeaturesetLayers(m);for(const{source:E,sourceLayer:C}of T){const M=x.getFeatureState({id:t.id,source:E,sourceLayer:C});if(M&&!p)p=M;else if(!s.by(p,M))return void this.fire(new s.y(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const{layerId:m}=t.target,y=this.getLayer(m);p=this.getFeatureState({id:t.id,source:y.source,sourceLayer:y.sourceLayer})}return p}const o=t.source,c=t.sourceLayer,d=this._checkSource(o);if(d){if(d.type!=="vector"||c)return t.id===void 0&&this.fire(new s.y(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(o)[0].getFeatureState(c,t.id);this.fire(new s.y(new Error("The sourceLayer parameter must be provided for vector source types.")))}}setTransition(t){return this.stylesheet.transition=Object.assign({},this.stylesheet.transition,t),this.transition=this.stylesheet.transition,this}getTransition(){return Object.assign({},this.stylesheet.transition)}serialize(){this._checkLoaded();const t=this.getTerrain(),o=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return s.dv({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:o,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},c=>c!==void 0)}_updateFilteredLayers(t){for(const o of Object.values(this._mergedLayers))t(o)&&this._updateLayer(o)}_updateLayer(t){this._changes.updateLayer(t);const o=this.getLayerSourceCache(t),c=s.B(t.source,t.scope),d=this._changes.getUpd

8atedSourceCaches();t.source&&!d[c]&&o&&o.getSource().type!=="raster"&&(this._changes.updateSourceCache(c,"reload"),o.pause()),t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(t){const o=y=>this._mergedLayers[y].is3D(!!this.terrain),c=this.order,d={},p=[];for(let y=c.length-1;y>=0;y--){const x=c[y];if(o(x)){d[x]=y;for(const T of t){const E=T[x];if(E)for(const C of E)p.push(C)}}}p.sort((y,x)=>x.intersectionZ-y.intersectionZ);const m=[];for(let y=c.length-1;y>=0;y--){const x=c[y];if(o(x))for(let T=p.length-1;T>=0;T--){const E=p[T].feature;if(E.layer&&d[E.layer.id]<y)break;m.push(E),p.pop()}else for(const T of t){const E=T[x];if(E)for(const C of E)m.push(C.feature)}}return m}queryRasterValue(t,o,c){const d=this.getOwnSource(t);return d?d.type!=="raster-array"?(this.fire(new s.y(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):d.queryRasterArrayValue(o,c):(this.fire(new s.y(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,o,c){let d;o&&!Array.isArray(o)&&o.filter&&(this._validate(N,"queryRenderedFeatures.filter",o.filter,null,o),d=s.b6(o.filter));const p={},m=E=>{if(Zc.has(E.type))return;const C=this.getOwnLayerSourceCache(E),M=p[C.id]=p[C.id]||{sourceCache:C,layers:{},has3DLayers:!1};E.is3D(!!this.terrain)&&(M.has3DLayers=!0),M.layers[E.fqid]=M.layers[E.fqid]||{styleLayer:E,targets:[]},M.layers[E.fqid].targets.push({filter:d})};if(o&&o.layers){if(!Array.isArray(o.layers))return this.fire(new s.y(new Error("parameters.layers must be an Array."))),[];for(const E of o.layers){const C=this._layers[E];if(!C)return this.fire(new s.y(new Error(`The layer '${E}' does not exist in the map's style and cannot be queried for features.`))),[];m(C)}}else for(const E in this._layers)m(this._layers[E]);const y=this._queryRenderedFeatures(t,p,c),x=this._flattenAndSortRenderedFeatures(y),T=[];for(const E of x)s.dw(E.layer.id)===this.scope&&T.push(E);return T}queryRenderedFeatureset(t,o,c){let d;o&&!Array.isArray(o)&&o.filter&&(this._validate(N,"queryRenderedFeatures.filter",o.filter,null,o),d=s.b6(o.filter));const p="mock",m=[];if(o&&o.target)m.push(Object.assign({},o,{targetId:p,filter:d}));else{const E=this.getFeaturesetDescriptors();for(const C of E)m.push({targetId:p,filter:d,target:C});for(const{style:C}of this.fragments){const M=C.getFeaturesetDescriptors();for(const P of M)m.push({targetId:p,filter:d,target:P})}}const y=this.queryRenderedTargets(t,m,c),x=[],T=new Set;for(const E of y)for(const C of E.variants[p])zl(C,E,T)||x.push(new s.dx(E,C));return x}queryRenderedTargets(t,o,c){const d={},p=(y,x,T,E)=>{const C=d[x.id]=d[x.id]||{sourceCache:x,layers:{},has3DLayers:!1};if(C.layers[y.fqid]=C.layers[y.fqid]||{styleLayer:y,targets:[]},y.is3D(!!this.terrain)&&(C.has3DLayers=!0),!E)return T.uniqueFeatureID=!1,void C.layers[y.fqid].targets.push(T);C.layers[y.fqid].targets.push(Object.assign({},T,{namespace:E.namespace,properties:E.properties,uniqueFeatureID:E.uniqueFeatureID}))};for(const y of o)if("featuresetId"in y.target){const{featuresetId:x,importId:T}=y.target,E=this.getFragmentStyle(T);if(!E||!E._featuresetSelectors)continue;const C=E._featuresetSelectors[x];if(!C){this.fire(new s.y(new Error(`The featureset '${x}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const M of C){const P=E.getOwnLayer(M.layerId);P&&!Zc.has(P.type)&&p(P,E.getOwnLayerSourceCache(P),y,M)}}else if("layerId"in y.target){const{layerId:x}=y.target,T=this.getLayer(x);if(!T||Zc.has(T.type))continue;p(T,this.getLayerSourceCache(T),y)}const m=this._queryRenderedFeatures(t,d,c);return this._flattenAndSortRenderedFeatures(m)}_queryRenderedFeatures(t,o,c){const d=[],p=!!this.map._showQueryGeometry,m=or.createFromScreenPoints(t,c);for(const y in o){const x=Ol(m,o[y],this._availableImages,c,p,this.getActualScope());Object.keys(x).length&&d.push(x)}if(this.placement)for(const y in o){if(!o[y].sourceCache._onlySymbols)continue;const x=Sf(m.screenGeometry,o[y],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(x).length&&d.push(x)}return d}querySourceFeatures(t,o){const c=o&&o.filter;

8c&&this._validate(N,"querySourceFeatures.filter",c,null,o);let d=[];const p=this.getOwnSourceCaches(t);for(const m of p)d=d.concat(If(m,o));return d}addSourceType(t,o,c){return Vn.getSourceType(t)?c(new Error(`A source type called "${t}" already exists.`)):(Vn.setSourceType(t,o),o.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:o.workerSourceURL},c):c(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,o,c={}){this._checkLoaded();const d=this.light.getLight();let p=!1;for(const y in t)if(!s.by(t[y],d[y])){p=!0;break}if(!p)return;const m=this._getTransitionParameters();this.light.setLight(t,o,c),this.light.updateTransitions(m)}getTerrain(){return this.terrain&&this.terrain.drapeRenderMode===1?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}checkCanvasFingerprintNoise(){this.disableElevatedTerrain===void 0&&(this.disableElevatedTerrain=s.o.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&s.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."))}setTerrain(t,o=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),o===0&&delete this.terrain,t===null?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let c=t;const d=!("source"in t)||t.source==null;if(o===1){if(this.disableElevatedTerrain)return;if("source"in c&&typeof c.source=="object"){const y="terrain-dem-src";this.addSource(y,c.source),c=s.dp(c),c=Object.assign(c,{source:y})}const p=Object.assign({},c),m={};if(this.terrain&&d){p.source=this.terrain.get().source;const y=this.terrain?this.getFragmentStyle(this.terrain.scope):null;y&&(m.style=y.serialize())}if(this._validate(os,"terrain",p,m))return}if(!this.terrain||this.terrain.scope!==this.scope&&!d||this.terrain&&o!==this.terrain.drapeRenderMode){if(!c)return;this._createTerrain(c,o),this.fire(new s.z("data",{dataType:"style"}))}else{const p=this.terrain,m=p.get();for(const y of Object.keys(s.a6.terrain))!c.hasOwnProperty(y)&&s.a6.terrain[y].default&&(c[y]=s.a6.terrain[y].default);for(const y in t)if(!s.by(t[y],m[y])){p.set(t,this.options),this.stylesheet.terrain=t;const x=this._getTransitionParameters({duration:0});p.updateTransitions(x),this.fire(new s.z("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(t){const o=this.fog=new Ft(t,this.map.transform,this.scope,this.options);this.stylesheet.fog=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}_createSnow(t){const o=this.snow=new lr(t,this.map.transform,this.scope,this.options);this.stylesheet.snow=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}_createRain(t){const o=this.rain=new $i(t,this.map.transform,this.scope,this.options);this.stylesheet.rain=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}_updateMarkersOpacity(){this.map._markers.length!==0&&this.map._requestDomTask(()=>{for(const t of this.map._markers)t._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),!t)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const o=this.fog;if(!s.by(o.get(),t)){o.set(t,this.options),this.stylesheet.fog=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}}else this._createFog(t);this._markersNeedUpdate=!0}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const o=this.snow;if(!s.by(o.get(),t)){o.set(t,this.options),this.stylesheet.snow=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}}else this._createSnow(t);this._markersNeedUpdate=!0}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const o=this.rain;if(!s.by(o.get(),t)){o.set(t,this.options),this.stylesheet.rain=o.get();const c=this._getTransitionParameters({duration:0});o.updateTransitions(c)}}else this._createRain(t);

8this._markersNeedUpdate=!0}_reloadColorTheme(){const t=()=>{for(const d in this._layers)this._layers[d].lut=this._styleColorTheme.lut;for(const d in this._sourceCaches)this._sourceCaches[d].clearTiles()},o=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!o)return this._styleColorTheme.lut=null,void t();const c=this._evaluateColorThemeData(o);this._loadColorTheme(c).then(()=>{this.fire(new s.z("colorthemeset")),t()}).catch(d=>{s.w(`Couldn't set color theme: ${d}`)})}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&s.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme()}setImportColorTheme(t,o){const c=this.getFragmentStyle(t);c&&(c._styleColorTheme.colorThemeOverride=o,c._reloadColorTheme())}_getTransitionParameters(t){return{now:s.o.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const t=[],o=[];for(const c of this._mergedOrder)this.isLayerDraped(this._mergedLayers[c])?t.push(c):o.push(c);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...t),this._drapedFirstOrder.push(...o)}_createTerrain(t,o){const c=this.terrain=new Ze(t,o,this.scope,this.options,this.map.getWorldview());o===1&&(this.stylesheet.terrain=t),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const d=this._getTransitionParameters({duration:0});c.updateTransitions(d)}_force3DLayerUpdate(){for(const t in this._layers){const o=this._layers[t];o.type==="fill-extrusion"&&this._updateLayer(o)}}_forceSymbolLayerUpdate(){for(const t in this._layers){const o=this._layers[t];o.type==="symbol"&&this._updateLayer(o)}}_validate(t,o,c,d,p={}){if(p&&p.validate===!1)return!1;const m=Object.assign({},this.serialize());return ds(this,t.call(Kn,Object.assign({key:o,style:m,value:c,styleSpec:s.a6},d)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),s.dy.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._mergedLayers)this._mergedLayers[t].setEventedParent(null);for(const t in this._mergedSourceCaches)this._mergedSourceCaches[t].clearTiles(),this._mergedSourceCaches[t].setEventedParent(null);this.imageManager.removeScope(this.scope),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove())}clearSource(t){const o=this.getSourceCaches(t);for(const c of o)c.clearTiles()}clearSources(){for(const t in this._mergedSourceCaches)this._mergedSourceCaches[t].clearTiles()}clearLayers(){for(const t in this._mergedLayers){const o=this._mergedLayers[t];o._clear&&o._clear()}}reloadSource(t){const o=this.getSourceCaches(t);for(const c of o)c.resume(),c.reload()}reloadSources(){for(const t of this.getSources())t.reload&&t.reload()}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(t=>{t.modelManager.reloadModels(t.scope)})}updateSources(t){let o;this.directionalLight&&(o=Ff(this.directionalLight));const c=new Set,d=new Set;for(const p in this._mergedLayers){const m=this._mergedLayers[p];

8m.type==="building"&&c.add(m.source),m.hasElevation()&&!d.has(m.source)&&d.add(m.source)}for(const p in this._mergedSourceCaches){const m=this._mergedSourceCaches[p],y=d.has(m._source.id);c.has(m._source.id)&&(m._source.reparseOverscaled=!1),m.update(t,void 0,void 0,o,y)}}_generateCollisionBoxes(){for(const t in this._sourceCaches){const o=this._sourceCaches[t];o.resume(),o.reload()}}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new s.z("neworder"))}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new ph),this.pauseablePlacement.requestFullPlacement()}_setLabelPlacementStale(){this.placement&&this.placement.setStale()}_updatePlacement(t,o,c,d,p){this.pauseablePlacement||(this.pauseablePlacement=new ph);let m=!1,y=!1;const x={},T={};for(const z of this._mergedOrder){const B=this._mergedLayers[z];if(B.type!=="symbol")continue;const j=s.B(B.source,B.scope);let Z=x[j];if(!Z){const $=this.getLayerSourceCache(B);if(!$)continue;const le=$.getRenderableIds(!0).map(ne=>$.getTileByID(ne));T[j]=le.slice(),Z=x[j]=le.sort((ne,se)=>se.tileID.overscaledZ-ne.tileID.overscaledZ||(ne.tileID.isLessThan(se.tileID)?-1:1))}const H=this.crossTileSymbolIndex.addLayer(B,Z,t.center.lng,t.projection);m=m||H}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const E=!!(this.placement&&!t.equals(this.placement.transform)),C=!!(this.placement&&(this.placement.lastReplacementSourceUpdateTime!==0&&!p||this.placement.lastReplacementSourceUpdateTime!==p.updateTime)),M=E||C||m,P=(M||this.pauseablePlacement.isStale())&&c===0,F=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(s.o.now(),t.zoom)&&c!==0;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||P||F)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,o,c,d,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex)),this.pauseablePlacement.isDone()?M&&c!==0&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,x,T,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(s.o.now()),y=!0),m&&this.pauseablePlacement.setStale()),y||m){this._buildingIndex.onNewFrame(t.zoom);for(let z=0;z<this._mergedOrder.length;z++){const B=this._mergedLayers[this._mergedOrder[z]];if(B.type!=="symbol"||B.visibility==="none")continue;const j=this.isLayerClipped(B);this.placement.updateLayerOpacities(B,x[s.B(B.source,B.scope)],z,j?p:null)}}return!this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(s.o.now())}_releaseSymbolFadeTiles(){for(const t in this._sourceCaches)this._sourceCaches[t].releaseSymbolFadeTiles()}addImport(t,o){this._checkLoaded();const c=this.stylesheet.imports=this.stylesheet.imports||[];if(c.findIndex(({id:p})=>p===t.id)!==-1)return void this.fire(new s.y(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!o)return c.push(t),this._loadImports([t],!0);const d=c.findIndex(({id:p})=>p===o);return d===-1&&this.fire(new s.y(new Error(`Import with id "${o}" does not exist on this map.`))),this.stylesheet.imports=c.slice(0,d).concat(t).concat(c.slice(d)),this._loadImports([t],!0,o)}updateImport(t,o){this._checkLoaded();const c=this.stylesheet.imports||[],d=this.getImportIndex(t);return d===-1?this:typeof o=="string"?(this.setImportUrl(t,o),this):(o.url&&o.url!==c[d].url&&this.setImportUrl(t,o.url),s.by(o.config,c[d].config)||this.setImportConfig(t,o.config,o.data.schema),s.by(o.data,c[d].data)||this.setImportData(t,o.data),this)}moveImport(t,o){this._checkLoaded();let c=this.stylesheet.imports||[];const d=this.getImportIndex(t);if(d===-1)return this;const p=this.getImportIndex(o);if(p===-1)return this;const m=c[d],y=this.fragments[d];return c=c.filter(({id:x})=>x!==t),this.fragments=this.fragments.filter(({id:x})=>x!==t),this.stylesheet.imports=c.slice(0,p).concat(m).concat(c.slice(p)),this.fragments=this.fragments.slice(0,p).concat(y).concat(this.fragments.slice(p)),this.mergeLayers(),this}setImportUrl(t,o){this._checkLoaded();const c=this.stylesheet.imports||[],d=this.getImportIndex(t);if(d===-1)return this;c[d].url=o;const p=this.fragments[d];return p.style=this._createFragmentStyle(c[d]),p.style.on("style.import.load",()=>this.mergeAll()),p.style.loadURL(o),this}setImportData(t,o){this._checkLoaded();const c=this.getImportIndex(t),d=this.stylesheet.imports||[];return c===-1?this:o?(this.fragments[c].style.setState(o),this._reloadImports(),this):(delete d[c].data,this.setImportUrl(t,d[c].url))}setImportConfig(t,o,c){this._checkLoaded();const d=this.getImportIndex(t),p=this.stylesheet.imports||[];if(d===-1)return this;o?p[d].config=o:delete p[d].config;const m=this.fragments[d];c&&m.style.stylesheet&&(m.style.stylesheet.schema=c);const y=m.style.stylesheet&&m.style.stylesheet.schema;return m.config=o,m.style.updateConfig(o,y),this.updateConfigDependencies(),this}removeImport(t){this._checkLoaded();const o=this.stylesheet.imports||[],c=this.getImportIndex(t);c!==-1&&(o.splice(c,1),this.fragments[c].style._remove(),this.fragments.splice(c,1),this._reloadImports())}getImportIndex(t){const o=(this.stylesheet.imports||[]).findIndex(c=>c.id===t);return o===-1&&this.fire(new s.y(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),o}

8getLayer(t){return this._mergedLayers[t]}getSources(){const t=[];for(const o in this._mergedOtherSourceCaches){const c=this._mergedOtherSourceCaches[o];c&&t.push(c.getSource())}return t}getSource(t,o){const c=this.getSourceCache(t,o);return c&&c.getSource()}getLayerSource(t){const o=this.getLayerSourceCache(t);return o&&o.getSource()}getSourceCache(t,o){const c=s.B(t,o);return this._mergedOtherSourceCaches[c]}getLayerSourceCache(t){const o=s.B(t.source,t.scope);return t.type==="symbol"?this._mergedSymbolSourceCaches[o]:this._mergedOtherSourceCaches[o]}getSourceCaches(t){if(t==null)return Object.values(this._mergedSourceCaches);const o=[];return this._mergedOtherSourceCaches[t]&&o.push(this._mergedOtherSourceCaches[t]),this._mergedSymbolSourceCaches[t]&&o.push(this._mergedSymbolSourceCaches[t]),o}updateSourceCaches(){const t=this._changes.getUpdatedSourceCaches();for(const o in t){const c=t[o];c==="reload"?this.reloadSource(o):c==="clear"&&this.clearSource(o)}}updateLayers(t){const o=this._changes.getUpdatedPaintProperties();for(const c of o){const d=this.getLayer(c);d&&d.updateTransitions(t)}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(t){this.stylesheet.glyphs=t,this.glyphManager.setURL(t)}getImages(t,o,c){this.imageManager.getImages(o.images,o.scope,c),this._updateTilesForChangedImages();const d=m=>{if(m){const y=o.images.map(x=>s.I.toString(x));m.setDependencies(o.tileID.key,o.type,y)}},p=s.B(o.source,o.scope);d(this._mergedOtherSourceCaches[p]),d(this._mergedSymbolSourceCaches[p]),o.images.some(m=>m.iconsetId)&&this.fire(new s.z("data",{dataType:"style"}))}rasterizeImages(t,o,c){this.imageManager.rasterizeImages(o,c)}getGlyphs(t,o,c){this.glyphManager.getGlyphs(o.stacks,c)}getResource(t,o,c){return s.dz(o,c)}getOwnSourceCache(t){return this._otherSourceCaches[t]}getOwnLayerSourceCache(t){return t.type==="symbol"?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}getOwnSourceCaches(t){const o=[];return this._otherSourceCaches[t]&&o.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&o.push(this._symbolSourceCaches[t]),o}_isSourceCacheLoaded(t){const o=this.getOwnSourceCaches(t);return o.length===0?(this.fire(new s.y(new Error(`There is no source with ID '${t}'`))),!1):o.every(c=>c.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(t,o){if(!this._clipLayerPresent&&t.type!=="fill-extrusion"&&t.type!=="building")return!1;const c=t.type==="fill-extrusion"&&(t.sourceLayer==="building"||t.sourceLayer==="procedural_buildings"),d=t.type==="building";if(t.is3D(!!this.terrain)){if(c||d||o&&o.type==="batched-model"||t.type==="model")return!0}else if(t.type==="symbol")return!0;return!1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.fragments.forEach(t=>{t.style._remove()}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}Vn.getSourceType=function(l){return ss[l]},Vn.setSourceType=function(l,t){ss[l]=t},Vn.registerForPluginStateChange=s.dA;var vh=`
9#define EPSILON 0.0000001
10#define PI 3.141592653589793
11#ifdef RENDER_CUTOFF
12float cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}
13#endif`,bh=`
14#ifdef DUAL_SOURCE_BLENDING
15layout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;
16#else
17layout(location=0) out vec4 glFragColor;
18#endif
19#ifdef USE_MRT1
20layout(location=1) out vec4 out_Target1;
21#endif
22highp float unpack_depth(highp vec4 rgba_depth)
23{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}
24#ifdef INDICATOR_CUTOUT
25uniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;
26#endif
27vec4 applyCutout(vec4 color,float height) {
28#ifdef INDICATOR_CUTOUT
29float verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;

29float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);
30#else
31return color;
32#endif
33}
34#ifdef DEBUG_WIREFRAME
35#define HANDLE_WIREFRAME_DEBUG \\
36glFragColor=vec4(0.7,0.0,0.0,0.7); \\
37gl_FragDepth=gl_FragCoord.z-0.0001;
38#else
39#define HANDLE_WIREFRAME_DEBUG
40#endif
41#ifdef RENDER_CUTOFF
42uniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;
43#endif
44vec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 applyLUT(highp sampler3D lut,vec4 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return vec4(texture(lut,uvw).rgb*col.a,col.a);}vec3 applyLUT(highp sampler3D lut,vec3 col) {return applyLUT(lut,vec4(col,1.0)).rgb;}`,Xa=`
45#define EXTENT 8192.0
46#define RAD_TO_DEG 180.0/PI
47#define DEG_TO_RAD PI/180.0
48#define GLOBE_RADIUS EXTENT/PI/2.0
49float wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}
50#ifdef PROJECTION_GLOBE_VIEW
51vec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {
52#ifndef PROJECTED_POS_ON_VIEWPORT
53float tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;
54#else
55return vec3(0.0);
56#endif
57}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}
58#endif
59vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(
60unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
61);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}
62#ifdef RENDER_CUTOFF
63uniform vec4 u_cutoff_params;out float v_cutoff_opacity;
64#endif
65const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)
66{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}
67#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer
68#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib
69#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib
70#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib
71#define DECLARE_MATERIAL_TABLE_INFO
72#endif`,Ya="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;

72void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",wh=`
73#define ELEVATION_SCALE 7.0
74#define ELEVATION_OFFSET 450.0
75#ifdef PROJECTION_GLOBE_VIEW
76uniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(
77mix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}
78#else
79vec3 elevationVector(vec2 pos) { return vec3(0,0,1); }
80#endif
81#ifdef TERRAIN
82uniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {
83#ifdef TERRAIN_DEM_FLOAT_FORMAT
84vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;
85#else
86float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
87#endif
88}float prevElevation(vec2 apos) {
89#ifdef TERRAIN_DEM_FLOAT_FORMAT
90vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;
91#else
92float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
93#endif
94}
95#ifdef TERRAIN_VERTEX_MORPHING
96float elevation(vec2 apos) {
97#ifdef ZERO_EXAGGERATION
98return 0.0;
99#endif
100float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}
101#else
102float elevation(vec2 apos) {
103#ifdef ZERO_EXAGGERATION
104return 0.0;
105#endif
106return currentElevation(apos);}
107#endif
108vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}
109#else
110float elevation(vec2 pos) { return 0.0; }
111#endif
112#ifdef DEPTH_OCCLUSION
113uniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;
114#ifdef DEPTH_D24
115float unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}
116#else
117highp float unpack_depth_rgba(vec4 rgba_depth)
118{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}
119#endif
120bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;
121#ifdef CLIP_ZERO_TO_ONE
122coord.z=-1.0+2.0*coord.z; 
123#endif
124#ifdef DEPTH_D24
125float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);
126#else
127float depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));
128#endif
129return coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_

129size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;
130#ifdef DEPTH_D24
131highp vec4 depth=vec4(
132texture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r
133);depth=unpack_depth4(depth);
134#else
135highp vec4 depth=vec4(
136unpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))
137);
138#endif
139return depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;
140#ifdef CLIP_ZERO_TO_ONE
141coord.z=-1.0+2.0*coord.z; 
142#endif
143int NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {
144#ifdef DEPTH_D24
145highp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);
146#else
147highp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));
148#endif
149res+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;
150#ifdef CLIP_ZERO_TO_ONE
151coord.z=-1.0+2.0*coord.z; 
152#endif
153highp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}
154#else
155bool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }
156#endif`,Wc=`#ifdef FOG
157uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}
158#endif`,to=`#ifdef FOG
159uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;
160#ifdef FLIP_Y
161uv.y=1.0-uv.y;
162#endif
163highp vec3 ray_dir=mix(
164mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}

164vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}
165#endif`,Wl=`#ifdef RASTER_ARRAY
166uniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)
167);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)
168);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}
169#endif`,lt=`#ifdef RASTER_ARRAY
170uniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}
171#endif
172uniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}`,Th=`#ifdef RENDER_SHADOWS
173uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}
174#endif`,Eh=`#ifdef RENDER_SHADOWS
175precision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,high

175p float bias) {
176#ifdef CLIP_ZERO_TO_ONE
177highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);
178#else
179highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);
180#endif
181return texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;
182#ifdef SHADOWS_SINGLE_CASCADE
183vec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);
184#else
185light_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);
186#endif
187}highp float calculate_shadow_bias(float NDotL) {
188#ifdef NORMAL_OFFSET
189return 0.5*u_shadow_bias.x;
190#else
191return 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));
192#endif
193}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)
194{highp vec2 biasUV=vec2(
195pos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}
196#endif`;const Xl=/#include\s+"([^"]+)"/g,No=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,Sh=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,_a=new Set(["ifdef","ifndef","elif","if","defined"]),ga=new Set;Us(vh,ga),Us(Xa,ga),Us(bh,ga);const Vs={"_prelude_fog.vertex.glsl":Wc,"_prelude_terrain.vertex.glsl":wh,"_prelude_shadow.vertex.glsl":Th,"_prelude_material_table.vertex.glsl":`#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer
197#define MATERIAL_TABLE_DEBUG 0
198uniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;
199#if MATERIAL_TABLE_DEBUG
200vec4 colorDebug;
201#endif
202};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}

202float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { 
203if (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; 
204}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { 
205iRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;
206#if MATERIAL_TABLE_DEBUG
207const vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;
208#endif
209uint offset=0u;
210#if MATERIAL_TABLE_DEBUG
211bool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}
212#endif
213offset++;
214#if MATERIAL_TABLE_DEBUG
215uint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}
216#endif
217offset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);
218#if MATERIAL_TABLE_DEBUG
219if(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}
220#endif
221uint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);
222#if MATERIAL_TABLE_DEBUG
223if(keepFinding)
224{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}
225#endif
226offset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;
227#if MATERIAL_TABLE_DEBUG
228if(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}
229#endif
230info.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)
231{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}
232#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)
233#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)
234#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)
235#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));
236#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;
237#endif`,"_prelude_fog.fragment.glsl":to,"_prelude_shadow.fragment.glsl":Eh,"_prelude_lighting.glsl":`
238#ifdef LIGHTING_3D_MODE
239uniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0

239));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}
240#endif`,"_prelude_raster_array.glsl":Wl,"_prelude_raster_particle.glsl":lt},Xc={};ni("",wh),ni(to,Wc),ni(Eh,Th),ni(Wl,""),ni(lt,"");const Uf=ni(bh,Xa),Yc=vh,g_=[`
241#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)
242#extension GL_EXT_blend_func_extended : require
243#endif`,"precision mediump float;",Yc,Uf.fragmentSource].join(`
244`),jf=["precision highp float;",Yc,Uf.vertexSource].join(`
245`);var Ih={background:ni(`#include "_prelude_fog.fragment.glsl"
246#include "_prelude_lighting.glsl"
247uniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;
248#ifdef LIGHTING_3D_MODE
249in vec4 v_color;
250#endif
251void main() {vec4 out_color;
252#ifdef LIGHTING_3D_MODE
253out_color=v_color;
254#else
255out_color=u_color;
256#endif
257#ifdef FOG
258out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
259#endif
260glFragColor=out_color*u_opacity;
261#ifdef USE_MRT1
262out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
263#endif
264#ifdef OVERDRAW_INSPECTOR
265glFragColor=vec4(1.0);
266#endif
267HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
268#include "_prelude_lighting.glsl"
269in vec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;
270#ifdef LIGHTING_3D_MODE
271uniform mediump vec4 u_color;out vec4 v_color;
272#endif
273void main() {gl_Position=u_matrix*vec4(a_pos,0,1);
274#ifdef LIGHTING_3D_MODE
275v_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);
276#endif
277#ifdef FOG
278v_fog_pos=fog_position(a_pos);
279#endif
280}`),backgroundPattern:ni(`#include "_prelude_fog.fragment.glsl"
281#include "_prelude_lighting.glsl"
282uniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);
283#ifdef LIGHTING_3D_MODE
284out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
285#endif
286#ifdef FOG
287out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
288#endif
289glFragColor=out_color*u_opacity;
290#ifdef USE_MRT1
291out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
292#endif
293#ifdef OVERDRAW_INSPECTOR
294glFragColor=vec4(1.0);
295#endif
296HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
297uniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in vec2 a_pos;out highp vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,a_pos);
298#ifdef FOG
299v_fog_pos=fog_position(a_pos);
300#endif
301}`),building:ni(`#include "_prelude_fog.fragment.glsl"
302#include "_prelude_shadow.fragment.glsl"
303#include "_prelude_lighting.glsl"
304const float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;
305#ifdef BUILDING_FAUX_FACADE
306in lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;
307#endif
308#ifdef RENDER_SHADOWS
309in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;
310#endif
311#ifdef FLOOD_LIGHT

312in highp float v_flood_radius;in float v_has_flood_light;
313#endif
314uniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}
315#ifdef BUILDING_FAUX_FACADE
316float hash12(in vec2 p) {vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}vec2 get_uv_mask_id(in vec2 q,out float mask,out vec2 id) {vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;vec2 uv=modf(p/v_faux_facade_floor,id);vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;vec4 edge=d/v_faux_facade_floor.xyxy;vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}float ray_unit_box(in vec3 ray_o,in vec3 ray_d,in vec3 bmin,in vec3 bmax) {vec3 planes=mix(bmin,bmax,step(0.0,ray_d));vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in vec3 v,in vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;
317#if 0
318if (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;
319#else
320if (x_major) {out_normal=sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;
321#endif
322return out_color;}
323#endif
324vec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;
325#ifdef BUILDING_FAUX_FACADE
326if (v_faux_facade > 0.0) {mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;vec3 view_tangent=transpose(tbn)*v;vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;vec3 bmin=vec3(0.0,0.0,-window_depth);vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);vec3 ray_o=vec3(uv,0.0);vec3 ray_d=normalize(view_tangent);float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);vec3 hit=ray_o+t_min*ray_d;vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}
327#endif
328vec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;
329#ifdef RENDER_SHADOWS
330#ifdef RENDER_CUTOFF
331shadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}
332#else
333shadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);
334#endif
335#else
336shadowed_lighting_factor=dot(xy_flipped_normal,u_lighting_directional_dir);
337#endif
338color.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);
339#ifdef FLOOD_LIGHT

340float flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);
341#endif
342color.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);
343#ifdef FOG
344color=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));
345#endif
346color*=u_opacity;
347#ifdef INDICATOR_CUTOUT
348color=applyCutout(color,v_pos.z);
349#endif
350#ifdef FEATURE_CUTOUT
351color=apply_feature_cutout(color,gl_FragCoord);
352#endif
353glFragColor=color; 
354#ifdef DEBUG_SHOW_NORMALS
355color.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;
356#endif
357#ifdef OVERDRAW_INSPECTOR
358glFragColor=vec4(1.0);
359#endif
360HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
361#include "_prelude_shadow.vertex.glsl"
362in vec3 a_pos_3f;in vec3 a_normal_3;in vec3 a_centroid_3;in float a_flood_light_wall_radius_1i16;in vec4 a_faux_facade_data;in vec2 a_faux_facade_vertical_range;uniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;out vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;
363#ifdef BUILDING_FAUX_FACADE
364out lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;
365#endif
366#ifdef RENDER_SHADOWS
367uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;
368#endif
369#ifdef FLOOD_LIGHT
370out highp float v_flood_radius;out float v_has_flood_light;
371#endif
372const float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}
373#ifdef BUILDING_FAUX_FACADE
374mat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}
375#endif
376#pragma mapbox: define-attribute-vertex-shader-only highp vec2 part_color_emissive
377#pragma mapbox: define-attribute-vertex-shader-only highp vec2 faux_facade_color_emissive
378void main() {
379#pragma mapbox: initialize-attribute-custom highp vec2 part_color_emissive
380#pragma mapbox: initialize-attribute-custom highp vec2 faux_facade_color_emissive
381#ifdef FLOOD_LIGHT
382v_flood_radius=(a_flood_light_wall_radius_1i16/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);
383#endif
384vec4 color_emissive=decode_color(part_color_emissive);v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=a_normal_3/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;
385#ifdef BUILDING_FAUX_FACADE
386v_faux_facade=a_faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=a_faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(a_faux_facade_data.y/TWO_POW_8);float window_y_perc=a_faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(a_faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(a_faux_facade_vertical_range/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(faux_facade_color_emissive);v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);float height=a_centroid_3.z;depth_offset=min(1000.0,height)*0.0000002;}
387#endif
388v_pos=a_pos_3f;
389#ifdef RENDER_CUTOFF
390vec4 ground=u_matrix*vec4(a_centroid_3,1.0);v_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;
391#endif
392#ifdef RENDER_SHADOWS
393vec3 shadow_pos=v_pos;
394#ifdef NORMAL_OFFSET
395vec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();
396#endif
397v_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);
398#endif
399#ifdef FOG
400v_fog_pos=fog_position(v_pos);
401#endif
402gl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;}`),buildingBloom:ni(`in vec4 v_color_emissive;
403#pragma mapbox: define-attribute highp vec4 bloom_attenuation
404#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation
405float saturate(float val) {return clamp(val,0.0,1.0);}void main() {float emission=v_color_emissive.a;float opacity=1.0;
406#ifdef HAS_ATTRIBUTE_a_bloom_attenuation
407float distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));

407opacity*=saturate(1.0-distance*distance);
408#endif
409#ifdef RENDER_CUTOFF
410opacity*=v_cutoff_opacity;
411#endif
412glFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}`,`in vec3 a_pos_3f;
413#pragma mapbox: define-attribute-vertex-shader-only highp vec2 part_color_emissive
414#pragma mapbox: define-attribute highp vec4 bloom_attenuation
415out vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {
416#pragma mapbox: initialize-attribute-custom highp vec2 part_color_emissive
417#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation
418#ifdef HAS_ATTRIBUTE_a_part_color_emissive
419vec4 color_emissive=decode_color(part_color_emissive);float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);
420#else
421v_color_emissive=vec4(1.0);
422#endif
423gl_Position=u_matrix*vec4(a_pos_3f,1.0);
424#ifdef RENDER_CUTOFF
425v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
426#endif
427}`),buildingDepth:ni(`in highp float v_depth;void main() {
428#ifndef DEPTH_TEXTURE
429glFragColor=pack_depth(v_depth);
430#endif
431}`,"in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);v_depth=gl_Position.z/gl_Position.w;}"),circle:ni(`#include "_prelude_fog.fragment.glsl"
432#include "_prelude_lighting.glsl"
433in vec3 v_data;in float v_visibility;
434#pragma mapbox: define highp vec4 color
435#pragma mapbox: define mediump float radius
436#pragma mapbox: define lowp float blur
437#pragma mapbox: define lowp float opacity
438#pragma mapbox: define highp vec4 stroke_color
439#pragma mapbox: define mediump float stroke_width
440#pragma mapbox: define lowp float stroke_opacity
441uniform float u_emissive_strength;void main() {
442#pragma mapbox: initialize highp vec4 color
443#pragma mapbox: initialize mediump float radius
444#pragma mapbox: initialize lowp float blur
445#pragma mapbox: initialize lowp float opacity
446#pragma mapbox: initialize highp vec4 stroke_color
447#pragma mapbox: initialize mediump float stroke_width
448#pragma mapbox: initialize lowp float stroke_opacity
449vec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? 
450smoothstep(0.0,-antialiased_blur,1.0-extrude_length) : 
451smoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(
452antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)
453);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);
454#ifdef LIGHTING_3D_MODE
455out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
456#endif
457#ifdef FOG
458out_color=fog_apply_premultiplied(out_color,v_fog_pos);
459#endif
460glFragColor=out_color*(v_visibility*opacity_t);
461#ifdef OVERDRAW_INSPECTOR
462glFragColor=vec4(1.0);
463#endif
464}`,`#include "_prelude_fog.vertex.glsl"
465#include "_prelude_terrain.vertex.glsl"
466#define NUM_VISIBILITY_RINGS 2
467#define INV_SQRT2 0.70710678
468#define ELEVATION_BIAS 0.0001
469#define NUM_SAMPLES_PER_RING 16
470uniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in vec2 a_pos;
471#ifdef PROJECTION_GLOBE_VIEW
472in vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
473#endif
474#ifdef ELEVATED_ROADS
475in float a_circle_z_offset;
476#endif
477out vec3 v_data;out float v_visibility;
478#pragma mapbox: define highp vec4 color
479#pragma mapbox: define mediump float radius
480#pragma mapbox: define lowp float blur
481#pragma mapbox: define lowp float opacity
482#pragma mapbox: define highp vec4 stroke_color
483#pragma mapbox: define mediump float stroke_width
484#pragma mapbox: define lowp float stroke_opacity
485vec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*v

485iew_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {
486#if defined(TERRAIN)
487return elevation(pos)+ELEVATION_BIAS;
488#else
489return 0.0;
490#endif
491}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);
492#ifdef PITCH_WITH_MAP
493#ifdef PROJECTION_GLOBE_VIEW
494return u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );
495#else
496return u_matrix*( world_center+vec4(sample_offset,0,0) );
497#endif
498#else
499return projected_center+vec4(sample_offset,0,0);
500#endif
501}float get_sample_step() {
502#ifdef PITCH_WITH_MAP
503return 2.0*PI/float(NUM_SAMPLES_PER_RING);
504#else
505return PI/float(NUM_SAMPLES_PER_RING);
506#endif
507}void main() {
508#pragma mapbox: initialize highp vec4 color
509#pragma mapbox: initialize mediump float radius
510#pragma mapbox: initialize lowp float blur
511#pragma mapbox: initialize lowp float opacity
512#pragma mapbox: initialize highp vec4 stroke_color
513#pragma mapbox: initialize mediump float stroke_width
514#pragma mapbox: initialize lowp float stroke_opacity
515vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;
516#ifdef PROJECTION_GLOBE_VIEW
517vec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);
518#else 
519surface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);
520#endif
521#ifdef ELEVATED_ROADS
522world_center.z+=a_circle_z_offset+ELEVATION_BIAS;
523#endif
524vec4 projected_center=u_matrix*world_center;float view_scale=0.0;
525#ifdef PITCH_WITH_MAP
526#ifdef SCALE_WITH_MAP
527view_scale=1.0;
528#else
529view_scale=projected_center.w/u_camera_to_center_distance;
530#endif
531#else
532#ifdef SCALE_WITH_MAP
533view_scale=u_camera_to_center_distance;
534#else
535view_scale=projected_center.w;
536#endif
537#endif
538gl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;
539#ifdef TERRAIN
540float step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;
541#ifdef PITCH_WITH_MAP
542float cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;
543#else
544occlusion_world_center=world_center;occlusion_projected_center=projected_center;
545#endif
546for(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);
547#else
548visibility=1.0;
549#endif
550#ifdef PROJECTION_GLOBE_VIEW
551visibility=1.0;
552#endif
553v_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);
554#ifdef FOG
555v_fog_pos=fog_position(world_center.xyz);
556#endif
557}`),clippingMask:ni("void main() {glFragColor=vec4(1.0);}","in vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ni(`#include "_prelude_fog.fragment.glsl"
558uniform highp float u_intensity;in vec2 v_extrude;
559#pragma mapbox: define highp float weight
560#define GAUSS_COEF 0.3989422804014327
561void main() {
562#pragma mapbox: initialize highp float weight
563float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);
564#ifdef FOG
565if (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}
566#endif
567#ifdef OVERDRAW_INSPECTOR
568glFragColor=vec4(1.0);
569#endif
570HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
571#include "_prelude_fog.vertex.glsl"
572uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;
573#ifdef PROJECTION_GLOBE_VIEW
574in vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
575#endif
576out vec2 v_extrude;
577#pragma mapbox: define highp float weight
578#pragma mapbox: define mediump float radius
579const highp float ZERO=1.0/255.0/16.0;
580#define GAUSS_COEF 0.3989422804014327
581void main() {
582#pragma mapbox: initialize highp float weight
583#pragma mapbox: initialize mediump float radius
584vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;
585#ifdef PROJECTION_GLOBE_VIEW
586vec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
587#else
588pos=vec3(tilePos+extrude,elevation(tilePos));
589#endif
590gl_Position=u_matrix*vec4(pos,1);
591#ifdef FOG
592v_fog_pos=fog_position(pos);
593#endif
594}`),heatmapTexture:ni(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;
595#ifdef OVERDRAW_INSPECTOR
596glFragColor=vec4(0.0);
597#endif
598HANDLE_WIREFRAME_DEBUG;}`,"in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:ni("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",`#include "_prelude_terrain.vertex.glsl"
599in vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;
600#ifdef PROJECTION_GLOBE_VIEW
601uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;
602#endif
603out float v_placed;out float v_notUsed;void main() {float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(a_anchor_pos));vec3 proj_pos=a_pos+elevationVector(a_anchor_pos)*(feature_elevation+terrain_elevation);
604#ifdef PROJECTION_GLOBE_VIEW
605#ifndef PROJECTED_POS_ON_VIEWPORT
606vec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,a_anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);
607#endif
608#endif
609vec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(
6100.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}`),collisionCircle:ni("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}",`in vec2 a_pos_2f;in float a_radius;in vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(
611mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(
6120.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),debug:ni("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",`#include "_prelude_terrain.vertex.glsl"
613in vec2 a_pos;
614#ifdef PROJECTION_GLOBE_VIEW
615in vec3 a_pos_3;
616#endif
617out vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;
618#ifdef PROJECTION_GLOBE_VIEW

619gl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);
620#else
621gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);
622#endif
623}`),elevatedStructuresDepth:ni(`void main() {
624#ifndef DEPTH_TEXTURE
625glFragColor=vec4(0.);
626#endif
627}`,"in vec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructuresDepthReconstruct:ni(`#ifdef DEPTH_RECONSTRUCTION
628in float v_height;
629#endif
630void main() {
631#ifdef DEPTH_RECONSTRUCTION
632if (v_height >=0.0)
633discard;
634#else
635#ifdef FEATURE_CUTOUT
636apply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord);
637#endif
638#endif
639glFragColor=vec4(1.0,0.0,0.0,1.0);}`,`in vec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;
640#ifdef DEPTH_RECONSTRUCTION
641out float v_height;
642#endif
643void main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);
644#ifdef DEPTH_RECONSTRUCTION
645if (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;
646#endif
647gl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}`),elevatedStructures:ni(`#include "_prelude_fog.fragment.glsl"
648#include "_prelude_lighting.glsl"
649#include "_prelude_shadow.fragment.glsl"
650in vec3 v_normal;in float v_height;
651#ifdef RENDER_SHADOWS
652in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;
653#endif
654vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}

654vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)
655{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;
656#pragma mapbox: define highp vec4 structure_color
657void main() {
658#pragma mapbox: initialize highp vec4 structure_color
659vec3 color=structure_color.xyz;
660#ifdef LIGHTING_3D_MODE
661vec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);
662#ifdef RENDER_SHADOWS
663float shadowed_lighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color.rgb=apply_lighting(color.rgb,transformed_normal,shadowed_lighting_factor);
664#else
665color=apply_lighting(color,transformed_normal);
666#endif
667color=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}
668#endif
669#ifdef FOG
670color=fog_apply(color,v_fog_pos);
671#endif
672vec4 out_color=vec4(color,1.0);
673#ifdef INDICATOR_CUTOUT
674out_color=applyCutout(out_color,v_height);
675#endif
676#ifdef FEATURE_CUTOUT
677out_color=apply_feature_cutout(out_color,gl_FragCoord);
678#endif
679glFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
680#include "_prelude_shadow.vertex.glsl"
681in vec2 a_pos;in float a_height;in vec3 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;
682#ifdef RENDER_SHADOWS
683uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;
684#endif
685#pragma mapbox: define highp vec4 structure_color
686void main() {
687#pragma mapbox: initialize highp vec4 structure_color
688v_normal=a_pos_normal_3/16384.0;v_height=a_height;vec3 pos=vec3(a_pos,a_height);gl_Position=u_matrix*vec4(pos,1);
689#ifdef RENDER_SHADOWS
690vec3 shd_pos0=pos;vec3 shd_pos1=pos;
691#ifdef NORMAL_OFFSET
692vec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
693#endif
694v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
695#endif
696#ifdef FOG
697v_fog_pos=fog_position(a_pos);
698#endif
699}`),fill:ni(`#include "_prelude_fog.fragment.glsl"
700#include "_prelude_lighting.glsl"
701#include "_prelude_shadow.fragment.glsl"
702#pragma mapbox: define highp vec4 color
703#pragma mapbox: define lowp float opacity
704uniform float u_emissive_strength;
705#ifdef RENDER_SHADOWS
706uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
707#endif
708#ifdef ELEVATED_ROADS
709in highp float v_road_z_offset;
710#endif
711#ifdef INDICATOR_CUTOUT
712in highp float v_z_offset;
713#endif
714void main() {
715#pragma mapbox: initialize highp vec4 color
716#pragma mapbox: initialize lowp float opacity
717vec4 out_color=color;
718#ifdef LIGHTING_3D_MODE
719out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
720#ifdef RENDER_SHADOWS
721float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
722#endif
723#endif
724#ifdef FOG
725out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
726#endif
727out_color*=opacity;
728#ifdef INDICATOR_CUTOUT
729if (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}
730#endif
731#ifdef FEATURE_CUTOUT
732out_color=apply_feature_cutout(out_color,gl_FragCoord);
733#endif
734glFragColor=out_color;
735#ifdef USE_MRT1
736out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
737#endif
738#ifdef OVERDRAW_INSPECTOR
739glFragColor=vec4(1.0);
740#endif
741HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
742#include "_prelude_shadow.vertex.glsl"
743in vec2 a_pos;
744#ifdef ELEVATED_ROADS
745in float a_road_z_offset;out highp float v_road_z_offset;
746#endif
747#ifdef RENDER_SHADOWS
748uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
749#endif
750#ifdef INDICATOR_CUTOUT
751out highp float v_z_offset;
752#endif
753uniform mat4 u_matrix;
754#pragma mapbox: define highp vec4 color
755#pragma mapbox: define lowp float opacity
756#pragma mapbox: define highp float z_offset
757void main() {
758#pragma mapbox: initialize highp vec4 color
759#pragma mapbox: initialize lowp float opacity
760#pragma mapbox: initialize highp float z_offset
761#ifdef ELEVATED_ROADS
762z_offset+=a_road_z_offset;v_road_z_offset=z_offset;
763#endif
764float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);
765#ifdef RENDER_SHADOWS
766vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
767#ifdef NORMAL_OFFSET
768vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
769#endif
770v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
771#endif
772#ifdef FOG
773v_fog_pos=fog_position(a_pos);
774#endif
775#ifdef INDICATOR_CUTOUT
776v_z_offset=z_offset;
777#endif
778}`),fillOutline:ni(`#include "_prelude_fog.fragment.glsl"
779#include "_prelude_lighting.glsl"
780#include "_prelude_shadow.fragment.glsl"
781in highp vec2 v_pos;uniform float u_emissive_strength;
782#ifdef RENDER_SHADOWS
783uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
784#endif
785#pragma mapbox: define highp vec4 outline_color
786#pragma mapbox: define lowp float opacity
787void main() {
788#pragma mapbox: initialize highp vec4 outline_color
789#pragma mapbox: initialize lowp float opacity
790float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;
791#ifdef LIGHTING_3D_MODE
792out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
793#ifdef RENDER_SHADOWS
794float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
795#endif
796#endif
797#ifdef FOG
798out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
799#endif
800#ifdef FEATURE_CUTOUT
801out_color=apply_feature_cutout(out_color,gl_FragCoord);
802#endif
803glFragColor=out_color*(alpha*opacity);
804#ifdef USE_MRT1
805out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
806#endif
807#ifdef OVERDRAW_INSPECTOR
808glFragColor=vec4(1.0);
809#endif
810HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
811#include "_prelude_shadow.vertex.glsl"
812in vec2 a_pos;
813#ifdef ELEVATED_ROADS
814in float a_road_z_offset;
815#endif
816#ifdef RENDER_SHADOWS
817uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
818#endif
819uniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;
820#pragma mapbox: define highp vec4 outline_color
821#pragma mapbox: define lowp float opacity
822#pragma mapbox: define highp float z_offset
823void main() {
824#pragma mapbox: initialize highp vec4 outline_color
825#pragma mapbox: initialize lowp float opacity
826#pragma mapbox: initialize highp float z_offset
827#ifdef ELEVATED_ROADS
828z_offset+=a_road_z_offset;
829#endif
830float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);
831#ifdef FLIP_Y
832v_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;
833#else
834v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
835#endif
836#ifdef RENDER_SHADOWS
837vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
838#ifdef NORMAL_OFFSET
839vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
840#endif
841v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
842#endif
843#ifdef FOG
844v_fog_pos=fog_position(a_pos);
845#endif
846}`),fillOutlinePattern:ni(`#include "_prelude_fog.fragment.glsl"
847#include "_prelude_lighting.glsl"
848#include "_prelude_shadow.fragment.glsl"
849uniform vec2 u_texsize;uniform sampler2D u_image;
850#ifdef FILL_PATTERN_TRANSITION
851uniform float u_pattern_transition;
852#endif
853uniform float u_emissive_strength;
854#ifdef APPLY_LUT_ON_GPU
855uniform highp sampler3D u_lutTexture;
856#endif
857#ifdef RENDER_SHADOWS
858uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
859#endif
860in highp vec2 v_pos;in highp vec2 v_pos_world;
861#pragma mapbox: define lowp float opacity
862#pragma mapbox: define lowp vec4 pattern
863#ifdef FILL_PATTERN_TRANSITION
864#pragma mapbox: define mediump vec4 pattern_b
865#endif
866void main() {
867#pragma mapbox: initialize lowp float opacity
868#pragma mapbox: initialize mediump vec4 pattern
869#ifdef FILL_PATTERN_TRANSITION
870#pragma mapbox: initialize mediump vec4 pattern_b
871#endif
872vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
873#ifdef APPLY_LUT_ON_GPU
874out_color=applyLUT(u_lutTexture,out_color);
875#endif
876#ifdef FILL_PATTERN_TRANSITION
877vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
878#endif
879#ifdef LIGHTING_3D_MODE
880out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
881#ifdef RENDER_SHADOWS
882float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
883#endif
884#endif
885#ifdef FEATURE_CUTOUT
886out_color=apply_feature_cutout(out_color,gl_FragCoord);
887#endif
888#ifdef FOG
889out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
890#endif
891glFragColor=out_color*(alpha*opacity);
892#ifdef USE_MRT1
893out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
894#endif
895#ifdef OVERDRAW_INSPECTOR
896glFragColor=vec4(1.0);
897#endif
898HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
899#include "_prelude_shadow.vertex.glsl"
900uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;
901#ifdef ELEVATED_ROADS
902in float a_road_z_offset;
903#endif
904#ifdef RENDER_SHADOWS
905uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
906#endif
907out highp vec2 v_pos;out highp vec2 v_pos_world;
908#pragma mapbox: define lowp float opacity
909#pragma mapbox: define lowp vec4 pattern
910#ifdef FILL_PATTERN_TRANSITION
911#pragma mapbox: define mediump vec4 pattern_b
912#endif
913#pragma mapbox: define lowp float pixel_ratio
914#pragma mapbox: define highp float z_offset
915void main() {
916#pragma mapbox: initialize lowp float opacity
917#pragma mapbox: initialize mediump vec4 pattern
918#ifdef FILL_PATTERN_TRANSITION
919#pragma mapbox: initialize mediump vec4 pattern_b
920#endif
921#pragma mapbox: initialize lowp float pixel_ratio
922#pragma mapbox: initialize highp float z_offset
923vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;
924#ifdef ELEVATED_ROADS
925z_offset+=a_road_z_offset;
926#endif
927float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);
928#ifdef FLIP_Y
929v_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;
930#else
931v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
932#endif
933#ifdef RENDER_SHADOWS
934vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
935#ifdef NORMAL_OFFSET
936vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
937#endif
938v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
939#endif
940#ifdef FOG
941v_fog_pos=fog_position(a_pos);
942#endif
943}`),fillPattern:ni(`#include "_prelude_fog.fragment.glsl"
944#include "_prelude_lighting.glsl"
945#include "_prelude_shadow.fragment.glsl"
946uniform vec2 u_texsize;uniform sampler2D u_image;
947#ifdef FILL_PATTERN_TRANSITION
948uniform float u_pattern_transition;
949#endif
950in highp vec2 v_pos;uniform float u_emissive_strength;
951#ifdef RENDER_SHADOWS
952uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
953#endif
954#ifdef ELEVATED_ROADS
955in highp float v_road_z_offset;
956#endif
957#ifdef APPLY_LUT_ON_GPU
958uniform highp sampler3D u_lutTexture;
959#endif
960#pragma mapbox: define lowp float opacity
961#pragma mapbox: define lowp vec4 pattern
962#ifdef FILL_PATTERN_TRANSITION
963#pragma mapbox: define mediump vec4 pattern_b
964#endif
965void main() {
966#pragma mapbox: initialize lowp float opacity
967#pragma mapbox: initialize mediump vec4 pattern
968#ifdef FILL_PATTERN_TRANSITION
969#pragma mapbox: initialize mediump vec4 pattern_b
970#endif
971vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
972#ifdef APPLY_LUT_ON_GPU
973out_color=applyLUT(u_lutTexture,out_color);
974#endif
975#ifdef FILL_PATTERN_TRANSITION
976vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
977#endif
978#ifdef LIGHTING_3D_MODE
979out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
980#ifdef RENDER_SHADOWS
981float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
982#ifdef ELEVATED_ROADS
983out_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
984#else
985out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
986#endif
987#endif
988#endif
989#ifdef FEATURE_CUTOUT
990out_color=apply_feature_cutout(out_color,gl_FragCoord);
991#endif
992#ifdef FOG
993out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
994#endif
995glFragColor=out_color*opacity;
996#ifdef USE_MRT1
997out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
998#endif
999#ifdef OVERDRAW_INSPECTOR
1000glFragColor=vec4(1.0);
1001#endif
1002HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1003#include "_prelude_shadow.vertex.glsl"
1004uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;
1005#ifdef ELEVATED_ROADS
1006in float a_road_z_offset;out highp float v_road_z_offset;
1007#endif
1008#ifdef RENDER_SHADOWS
1009uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
1010#endif
1011out highp vec2 v_pos;
1012#pragma mapbox: define lowp float opacity
1013#pragma mapbox: define lowp vec4 pattern
1014#ifdef FILL_PATTERN_TRANSITION
1015#pragma mapbox: define mediump vec4 pattern_b
1016#endif
1017#pragma mapbox: define lowp float pixel_ratio
1018#pragma mapbox: define highp float z_offset
1019void main() {
1020#pragma mapbox: initialize lowp float opacity
1021#pragma mapbox: initialize mediump vec4 pattern
1022#pragma mapbox: initialize lowp float pixel_ratio
1023#pragma mapbox: initialize highp float z_offset
1024#ifdef FILL_PATTERN_TRANSITION
1025#pragma mapbox: initialize mediump vec4 pattern_b
1026#endif
1027vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;
1028#ifdef ELEVATED_ROADS
1029z_offset+=a_road_z_offset;v_road_z_offset=z_offset;
1030#endif
1031float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);v_pos=get_pa

1031ttern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);
1032#ifdef RENDER_SHADOWS
1033vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
1034#ifdef NORMAL_OFFSET
1035vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
1036#endif
1037v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
1038#endif
1039#ifdef FOG
1040v_fog_pos=fog_position(a_pos);
1041#endif
1042}`),fillExtrusion:ni(`#include "_prelude_fog.fragment.glsl"
1043#include "_prelude_shadow.fragment.glsl"
1044#include "_prelude_lighting.glsl"
1045in vec4 v_color;in vec4 v_flat;
1046#ifdef RENDER_SHADOWS
1047in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;
1048#endif
1049uniform lowp float u_opacity;
1050#ifdef FAUX_AO
1051uniform lowp vec2 u_ao;in vec2 v_ao;
1052#endif
1053#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
1054in vec4 v_roof_color;
1055#endif
1056#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
1057in highp vec3 v_normal;
1058#endif
1059uniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;
1060#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
1061in float v_flood_radius;in float v_has_floodlight;
1062#endif
1063in float v_height;
1064#pragma mapbox: define highp float emissive_strength
1065void main() {
1066#pragma mapbox: initialize highp float emissive_strength
1067#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
1068vec3 normal=normalize(v_normal);
1069#endif
1070float z;vec4 color=v_color;
1071#ifdef ZERO_ROOF_RADIUS
1072z=float(normal.z > 0.00001);
1073#ifdef LIGHTING_3D_MODE
1074normal=mix(normal,vec3(0.0,0.0,1.0),z);
1075#else
1076color=mix(v_color,v_roof_color,z);
1077#endif
1078#endif
1079float h=max(0.0,v_height);float ao_shade=1.0;
1080#ifdef FAUX_AO
1081float intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;
1082#ifdef ZERO_ROOF_RADIUS
1083concave*=(1.0-z);
1084#endif
1085float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);
1086#ifdef LIGHTING_3D_MODE
1087#ifdef FLOOD_LIGHT
1088color.rgb*=mix(ao_shade,1.0,v_has_floodlight);
1089#else
1090color.rgb*=ao_shade;
1091#endif
1092#else
1093color.rgb*=ao_shade;
1094#endif
1095#endif
1096#ifdef LIGHTING_3D_MODE
1097float flood_radiance=0.0;
1098#ifdef FLOOD_LIGHT
1099flood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;
1100#endif
1101#ifdef RENDER_SHADOWS
1102#ifdef FLOOD_LIGHT
1103float ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);
1104#else
1105float shadowed_lighting_factor;
1106#ifdef RENDER_CUTOFF
1107shadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}
1108#else
1109shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);
1110#endif
1111color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);
1112#endif
1113#else
1114color.rgb=apply_lighting(color.rgb,normal);
1115#ifdef FLOOD_LIGHT
1116color.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);
1117#endif
1118#endif
1119color.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;
1120#endif
1121#ifdef FOG
1122color=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));
1123#endif
1124#ifdef INDICATOR_CUTOUT
1125color=applyCutout(color,h);
1126#endif
1127#ifdef FEATURE_CUTOUT
1128color=apply_feature_cutout(color,gl_FragCoord);
1129#endif
1130glFragColor=color;
1131#ifdef OVERDRAW_INSPECTOR
1132glFragColor=vec4(1.0);
1133#endif
1134HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1135#include "_prelude_terrain.vertex.glsl"
1136#include "_prelude_shadow.vertex.glsl"
1137#include "_prelude_lighting.glsl"
1138#include "_prelude_material_table.vertex.glsl"
1139uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
1140#ifdef RENDER_WALL_MODE
1141in vec3 a_join_normal_inside;
1142#endif
1143#ifdef PROJECTION_GLOBE_VIEW
1144in vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
1145#endif
1146#ifdef TERRAIN

1147uniform int u_height_type;uniform int u_base_type;
1148#endif
1149uniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;
1150#ifdef RENDER_SHADOWS
1151uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;
1152#endif
1153#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
1154out vec4 v_roof_color;
1155#endif
1156#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
1157out highp vec3 v_normal;
1158#endif
1159#ifdef FAUX_AO
1160uniform lowp vec2 u_ao;out vec2 v_ao;
1161#endif
1162#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
1163out float v_flood_radius;out float v_has_floodlight;
1164#endif
1165out float v_height;vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}
1166#pragma mapbox: define highp float base
1167#pragma mapbox: define highp float height
1168#pragma mapbox: define highp vec4 color
1169#pragma mapbox: define highp float flood_light_wall_radius
1170#pragma mapbox: define highp float line_width
1171#pragma mapbox: define highp float emissive_strength
1172void main() {DECLARE_MATERIAL_TABLE_INFO
1173#pragma mapbox: initialize highp float base
1174#pragma mapbox: initialize highp float height
1175#pragma mapbox: initialize highp vec4 color
1176#pragma mapbox: initialize highp float flood_light_wall_radius
1177#pragma mapbox: initialize highp float line_width
1178#pragma mapbox: initialize highp float emissive_strength
1179base*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));
1180#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
1181v_normal=normal;
1182#endif
1183base=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);
1184#if defined(HAS_CENTROID) || defined(TERRAIN)
1185centroid_pos=a_centroid_pos;
1186#endif
1187float ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;
1188#ifdef TERRAIN
1189bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);c_ele=is_flat_height || is_flat_base ? (centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);
1190#else
1191h=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);
1192#endif
1193#ifdef PROJECTION_GLOBE_VIEW
1194float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
1195#endif
1196float cutoff=1.0;vec3 scaled_pos=pos;
1197#ifdef RENDER_CUTOFF
1198vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_pos.x==0.0 ? pos.xyz : (centroid_random/8.0);vec4 ground=u_matrix*vec4(ground_pos.xy,ele,1.0);
1199#ifdef CLIP_ZERO_TO_ONE
1200cutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);
1201#else
1202cutoff=cutoff_opacity(u_cutoff_params,ground.z);
1203#endif
1204if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);
1205#endif
1206float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));
1207#ifdef RENDER_WALL_MODE
1208vec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=a_join_normal_inside.z*wall_offset*0.5;
1209#endif
1210gl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;
1211#ifdef RENDER_SHADOWS
1212vec3 shd_pos0=pos;vec3 shd_pos1=pos;
1213#ifdef NORMAL_OFFSET
1214vec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
1215#endif
1216v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);
1217#endif
1218float NdotL=0.0;float colorvalue=0.0;
1219#ifndef LIGHTING_3D_MODE
1220colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(
1221(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
1222#endif
1223#ifdef FAUX_AO

1224float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
1225#ifdef TERRAIN
1226top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
1227#endif
1228v_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
1229#ifdef PROJECTION_GLOBE_VIEW
1230top_height+=u_height_lift;
1231#endif
1232gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
1233#endif
1234#ifdef LIGHTING_3D_MODE
1235#ifdef FLOOD_LIGHT
1236float is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;
1237#endif
1238v_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);
1239#else
1240v_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;
1241#endif
1242#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
1243float roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;
1244#endif
1245#ifdef FOG
1246v_fog_pos=fog_position(pos);
1247#endif
1248}`),fillExtrusionDepth:ni(`in highp float v_depth;void main() {
1249#ifndef DEPTH_TEXTURE
1250glFragColor=pack_depth(v_depth);
1251#endif
1252}`,`#include "_prelude_terrain.vertex.glsl"
1253#include "_prelude_material_table.vertex.glsl"
1254uniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;
1255#ifdef TERRAIN
1256uniform int u_height_type;uniform int u_base_type;
1257#endif
1258in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
1259#ifdef RENDER_WALL_MODE
1260in vec3 a_join_normal_inside;
1261#endif
1262#pragma mapbox: define highp float base
1263#pragma mapbox: define highp float height
1264#pragma mapbox: define highp float line_width
1265#pragma mapbox: define highp vec4 color
1266out highp float v_depth;void main() {DECLARE_MATERIAL_TABLE_INFO
1267#pragma mapbox: initialize highp float base
1268#pragma mapbox: initialize highp float height
1269#pragma mapbox: initialize highp float line_width
1270#pragma mapbox: initialize highp vec4 color
1271base*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);
1272#if defined(HAS_CENTROID) || defined(TERRAIN)
1273centroid_pos=a_centroid_pos;
1274#endif
1275vec3 pos;
1276#ifdef TERRAIN
1277bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);float c_ele=is_flat_height || is_flat_base ? (centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);
1278#else
1279pos=vec3(pos_nx.xy,t > 0.0 ? height : base);
1280#endif
1281#ifdef RENDER_WALL_MODE
1282vec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);pos.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;pos.xy-=a_join_normal_inside.z*wall_offset*0.5;
1283#endif
1284float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}`),fillExtrusionPattern:ni(`#include "_prelude_fog.fragment.glsl"
1285#include "_prelude_lighting.glsl"
1286uniform vec2 u_texsize;uniform sampler2D u_image;
1287#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1288uniform float u_pattern_transition;
1289#endif
1290#ifdef FAUX_AO
1291uniform lowp vec2 u_ao;in vec3 v_ao;
1292#endif
1293#ifdef LIGHTING_3D_MODE
1294in vec3 v_normal;
1295#endif
1296#ifdef APPLY_LUT_ON_GPU
1297uniform highp sampler3D u_lutTexture;
1298#endif
1299in highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;
1300#pragma mapbox: define highp float base
1301#pragma mapbox: define highp float height
1302#pragma mapbox: define mediump vec4 pattern
1303#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1304#pragma mapbox: define mediump vec4 pattern_b
1305#endif
1306#pragma mapbox: define highp float pixel_ratio
1307void main() {
1308#pragma mapbox: initialize highp float base
1309#pragma mapbox: initialize highp float height
1310#pragma mapbox: initialize mediump vec4 pattern
1311#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1312#pragma mapbox: initialize mediump vec4 pattern_b
1313#endif
1314#pragma mapbox: initialize highp float pixel_ratio
1315vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
1316#ifdef APPLY_LUT_ON_GPU
1317out_color=applyLUT(u_lutTexture,out_color);
1318#endif
1319#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1320vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
1321#endif
1322#ifdef LIGHTING_3D_MODE
1323out_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;
1324#else
1325out_color=out_color*v_lighting;
1326#endif
1327#ifdef FAUX_AO
1328float intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0

1328),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;
1329#endif
1330#ifdef FOG
1331out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
1332#endif
1333#ifdef INDICATOR_CUTOUT
1334out_color=applyCutout(out_color,height);
1335#endif
1336glFragColor=out_color;
1337#ifdef OVERDRAW_INSPECTOR
1338glFragColor=vec4(1.0);
1339#endif
1340HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1341#include "_prelude_terrain.vertex.glsl"
1342#include "_prelude_lighting.glsl"
1343#include "_prelude_material_table.vertex.glsl"
1344uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
1345#ifdef RENDER_WALL_MODE
1346in vec3 a_join_normal_inside;
1347#endif
1348#ifdef PROJECTION_GLOBE_VIEW
1349in vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
1350#endif
1351#ifdef TERRAIN
1352uniform int u_height_type;uniform int u_base_type;
1353#endif
1354out highp vec2 v_pos;out vec4 v_lighting;
1355#ifdef FAUX_AO
1356uniform lowp vec2 u_ao;out vec3 v_ao;
1357#endif
1358#ifdef LIGHTING_3D_MODE
1359out vec3 v_normal;
1360#endif
1361#pragma mapbox: define highp float base
1362#pragma mapbox: define highp float height
1363#pragma mapbox: define highp vec4 color
1364#pragma mapbox: define mediump vec4 pattern
1365#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1366#pragma mapbox: define mediump vec4 pattern_b
1367#endif
1368#pragma mapbox: define highp float pixel_ratio
1369#pragma mapbox: define highp float line_width
1370void main() {DECLARE_MATERIAL_TABLE_INFO
1371#pragma mapbox: initialize highp float base
1372#pragma mapbox: initialize highp float height
1373#pragma mapbox: initialize highp vec4 color
1374#pragma mapbox: initialize mediump vec4 pattern
1375#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
1376#pragma mapbox: initialize mediump vec4 pattern_b
1377#endif
1378#pragma mapbox: initialize highp float pixel_ratio
1379#pragma mapbox: initialize highp float line_width
1380vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);
1381#if defined(HAS_CENTROID) || defined(TERRAIN)
1382centroid_pos=a_centroid_pos;
1383#endif
1384float ele=0.0;float h=z;vec3 p;float c_ele;
1385#ifdef TERRAIN
1386bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);c_ele=is_flat_height || is_flat_base ? (centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);
1387#else
1388p=vec3(pos_nx.xy,z);
1389#endif
1390#ifdef PROJECTION_GLOBE_VIEW
1391float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
1392#endif
1393#ifdef RENDER_WALL_MODE
1394vec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);p.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;p.xy-=a_join_normal_inside.z*wall_offset*0.5;
1395#endif
1396float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0
1397? pos_nx.xy
1398: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;
1399#ifdef LIGHTING_3D_MODE
1400NdotL=calculate_NdotL(normal);
1401#else
1402NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);
1403#endif
1404if (normal.y !=0.0) {float r=0.84;
1405#ifndef LIGHTING_3D_MODE
1406r=mix(0.7,0.98,1.0-u_lightintensity);
1407#endif
1408NdotL*=(
1409(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
1410#ifdef FAUX_AO

1411float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
1412#ifdef TERRAIN
1413top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
1414#endif
1415v_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
1416#ifdef PROJECTION_GLOBE_VIEW
1417top_height+=u_height_lift;
1418#endif
1419gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
1420#endif
1421#ifdef LIGHTING_3D_MODE
1422v_normal=normal;
1423#else
1424v_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;
1425#endif
1426#ifdef FOG
1427v_fog_pos=fog_position(p);
1428#endif
1429}`),groundShadow:ni(`#include "_prelude_shadow.fragment.glsl"
1430precision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;
1431#ifdef FOG
1432in float v_fog_opacity;
1433#endif
1434void main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);
1435#ifdef RENDER_CUTOFF
1436shadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));
1437#endif
1438#ifdef FOG
1439shadow=mix(shadow,vec3(1.0),v_fog_opacity);
1440#endif
1441#ifdef INDICATOR_CUTOUT
1442shadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);
1443#endif
1444glFragColor=vec4(shadow,1.0);}`,`#include "_prelude_fog.vertex.glsl"
1445uniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in vec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;
1446#ifdef FOG
1447out float v_fog_opacity;
1448#endif
1449void main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);
1450#ifdef FOG
1451v_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);
1452#endif
1453}`),fillExtrusionGroundEffect:ni(`uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;
1454#ifdef SDF_SUBPASS
1455in highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}
1456#ifdef FOG
1457in highp float v_fog;
1458#endif
1459#endif
1460void main() {
1461#ifdef CLEAR_SUBPASS
1462vec4 color=vec4(1.0);
1463#ifdef CLEAR_FROM_TEXTURE
1464color=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));
1465#endif
1466glFragColor=color;
1467#else
1468#ifdef SDF_SUBPASS
1469highp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;
1470#ifdef FOG
1471fog=v_fog;
1472#endif
1473#ifdef RENDER_CUTOFF
1474fog*=v_cutoff_opacity;
1475#endif
1476glFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));
1477#else
1478#ifdef USE_MRT1
1479out_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);
1480#else
1481vec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);
1482#ifdef OVERDRAW_INSPECTOR
1483color=vec4(1.0);
1484#endif
1485glFragColor=color;
1486#endif
1487#endif
1488HANDLE_WIREFRAME_DEBUG;
1489#endif
1490}`,`#include "_prelude_fog.vertex.glsl"
1491in highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;
1492#ifdef SDF_SUBPASS
1493out highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;
1494#ifdef FOG
1495out highp float v_fog;
1496#endif
1497#endif
1498uniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;

1499#pragma mapbox: define highp float flood_light_ground_radius
1500const float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {
1501#pragma mapbox: initialize highp float flood_light_ground_radius
1502vec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;
1503#ifdef SDF_SUBPASS
1504v_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);
1505#ifdef FOG
1506v_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);
1507#endif
1508#endif
1509float hidden_by_landmark=0.0;
1510#ifdef HAS_CENTROID
1511hidden_by_landmark=a_hidden_by_landmark;
1512#endif
1513float isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));
1514#ifdef RENDER_CUTOFF
1515v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
1516#endif
1517}`),hillshadePrepare:ni(`precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(
1518(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)
1519)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(
1520deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:ni(`#include "_prelude_fog.fragment.glsl"
1521#include "_prelude_lighting.glsl"
1522uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;
1523#ifdef LIGHTING_3D_MODE
1524glFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);
1525#endif
1526#ifdef FOG
1527glFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));
1528#endif
1529#ifdef USE_MRT1
1530out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
1531#endif
1532#ifdef OVERDRAW_INSPECTOR
1533glFragColor=vec4(1.0);
1534#endif
1535HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1536uniform mat4 u_matrix;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;
1537#ifdef FOG
1538v_fog_pos=fog_position(a_pos);
1539#endif
1540}`),line:ni(`#include "_prelude_fog.fragment.glsl"
1541#include "_prelude_lighting.glsl"
1542#include "_prelude_shadow.fragment.glsl"
1543uniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_floor_width_scale;

1543uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec3 v_uv;
1544#ifdef ELEVATED_ROADS
1545in highp float v_road_z_offset;
1546#endif
1547#ifdef VARIABLE_LINE_WIDTH
1548in float stub_side;
1549#endif
1550#ifdef RENDER_LINE_DASH
1551uniform sampler2D u_dash_image;in vec2 v_tex;
1552#endif
1553#ifdef RENDER_LINE_GRADIENT
1554uniform sampler2D u_gradient_image;
1555#endif
1556#ifdef INDICATOR_CUTOUT
1557in highp float v_z_offset;
1558#endif
1559#ifdef RENDER_SHADOWS
1560uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
1561#endif
1562float luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}
1563#pragma mapbox: define highp vec4 color
1564#pragma mapbox: define lowp float floorwidth
1565#pragma mapbox: define lowp vec4 dash
1566#pragma mapbox: define lowp float blur
1567#pragma mapbox: define lowp float opacity
1568#pragma mapbox: define mediump float side_z_offset
1569#pragma mapbox: define lowp float border_width
1570#pragma mapbox: define lowp vec4 border_color
1571#pragma mapbox: define lowp float emissive_strength
1572float linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {
1573#pragma mapbox: initialize highp vec4 color
1574#pragma mapbox: initialize lowp float floorwidth
1575#pragma mapbox: initialize lowp vec4 dash
1576#pragma mapbox: initialize lowp float blur
1577#pragma mapbox: initialize lowp float opacity
1578#pragma mapbox: initialize mediump float side_z_offset
1579#pragma mapbox: initialize lowp float border_width
1580#pragma mapbox: initialize lowp vec4 border_color
1581#pragma mapbox: initialize lowp float emissive_strength
1582float dist=length(v_normal)*v_width2.s;
1583#ifdef VARIABLE_LINE_WIDTH
1584blur=mix(blur,0.0,stub_side);
1585#endif
1586float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);
1587#ifdef VARIABLE_LINE_WIDTH
1588alpha=mix(alpha,1.0,stub_side);
1589#endif
1590alpha=side_z_offset > 0.0 ? 1.0-alpha : alpha;
1591#ifdef RENDER_LINE_DASH
1592float sdfdist=texture(u_dash_image,v_tex).r;

1592float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);
1593#endif
1594highp vec4 out_color;
1595#ifdef RENDER_LINE_GRADIENT
1596out_color=texture(u_gradient_image,v_uv.xy);
1597#else
1598out_color=color;
1599#endif
1600float trim_alpha=1.0;
1601#ifdef RENDER_LINE_TRIM_OFFSET
1602highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;
1603#ifdef RENDER_LINE_GRADIENT
1604gradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);
1605#endif
1606highp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}
1607#endif
1608if (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}
1609#ifdef RENDER_LINE_BORDER
1610#ifndef VARIABLE_LINE_WIDTH
1611float edgeBlur=((border_width*u_width_scale)+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color=mix(border_color*trim_alpha,out_color,smoothAlpha);}}
1612#endif
1613#endif
1614#ifdef LIGHTING_3D_MODE
1615out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
1616#ifdef RENDER_SHADOWS
1617float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
1618#ifdef ELEVATED_ROADS
1619out_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
1620#else
1621out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
1622#endif
1623#endif
1624#endif
1625#ifdef FOG
1626out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
1627#endif
1628out_color*=(alpha*opacity);
1629#ifdef INDICATOR_CUTOUT
1630out_color=applyCutout(out_color,v_z_offset);
1631#endif
1632#ifdef FEATURE_CUTOUT
1633out_color=apply_feature_cutout(out_color,gl_FragCoord);
1634#endif
1635glFragColor=out_color;
1636#ifdef DUAL_SOURCE_BLENDING
1637glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
1638#else
1639#ifdef USE_MRT1
1640out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
1641#endif
1642#endif
1643#ifdef OVERDRAW_INSPECTOR
1644glFragColor=vec4(1.0);
1645#endif
1646HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1647#include "_prelude_shadow.vertex.glsl"
1648#include "_prelude_terrain.vertex.glsl"
1649#define EXTRUDE_SCALE 0.015873016
1650in vec2 a_pos_normal;in vec4 a_data;
1651#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH)
1652in vec3 a_z_offset_width;
1653#endif
1654#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
1655in highp vec3 a_packed;
1656#endif
1657#ifdef RENDER_LINE_DASH
1658in float a_linesofar;
1659#endif
1660uniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform highp float u_floor_width_scale;
1661#ifdef ELEVATED
1662uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
1663#ifdef ELEVATION_REFERENCE_SEA
1664return 0.0;
1665#else
1666return elevation(apos);
1667#endif
1668}
1669#endif
1670out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec3 v_uv;
1671#ifdef ELEVATED_ROADS
1672out highp float v_road_z_offset;
1673#endif
1674#ifdef VARIABLE_LINE_WIDTH
1675out float stub_side;
1676#endif
1677#ifdef RENDER_LINE_DASH
1678uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;
1679#endif
1680#ifdef RENDER_LINE_GRADIENT
1681uniform float u_image_height;
1682#endif
1683#ifdef INDICATOR_CUTOUT
1684out highp float v_z_offset;
1685#endif
1686#ifdef RENDER_SHADOWS
1687uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
1688#endif
1689#pragma mapbox: define highp vec4 color
1690#pragma mapbox: define lowp float floorwidth
1691#pragma mapbox: define lowp vec4 dash
1692#pragma mapbox: define lowp float blur
1693#pragma mapbox: define lowp float opacity
1694#pragma mapbox: define mediump float gapwidth
1695#pragma mapbox: define lowp float offset
1696#pragma mapbox: define mediump float width
1697#pragma mapbox: define mediump float side_z_offset
1698#pragma mapbox: define lowp float border_width
1699#pragma mapbox: define lowp vec4 border_color
1700#pragma mapbox: define lowp float emissive_strength
1701void main() {
1702#pragma mapbox: initialize highp vec4 color
1703#pragma mapbox: initialize lowp float floorwidth
1704#pragma mapbox: initialize lowp vec4 dash
1705#pragma mapbox: initialize lowp float blur
1706#pragma mapbox: initialize lowp float opacity
1707#pragma mapbox: initialize mediump float gapwidth
1708#pragma mapbox: initialize lowp float offset
1709#pragma mapbox: initialize mediump float width
1710#pragma mapbox: initialize mediump float side_z_offset
1711#pragma mapbox: initialize lowp float border_width
1712#pragma mapbox: initialize lowp vec4 border_color
1713#pragma mapbox: initialize lowp float emissive_strength
1714float a_z_offset;
1715#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1716a_z_offset=a_z_offset_width.x;
1717#endif
1718float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;gapwidth=gapwidth/2.0;float halfwidth;
1719#ifdef VARIABLE_LINE_WIDTH
1720bool left=normal.y==1.0;float left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=(u_width_scale*(left ? left_width : right_width))/2.0;a_z_offset+=left ? side_z_offset : 0.0;v_normal=side_z_offset > 0.0 && left ? vec2(0.0) : v_normal;offset=border_width >

1720 0.0 ? (left_width+right_width)*u_width_scale*0.5 : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;
1721#else
1722halfwidth=(u_width_scale*width)/2.0;
1723#endif
1724float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
1725#ifdef ELEVATED_ROADS
1726v_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;
1727#else
1728#ifdef ELEVATED
1729vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;
1730#ifdef CROSS_SLOPE_VERTICAL
1731float top=a_pos_normal.y-2.0*floor(a_pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+a_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
1732#else
1733#ifdef CROSS_SLOPE_HORIZONTAL
1734float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+a_z_offset;
1735#else
1736float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+a_z_offset;
1737#endif
1738#endif
1739gl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
1740#else
1741gl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);
1742#endif
1743#endif
1744#ifdef ELEVATED_ROADS
1745#ifdef RENDER_SHADOWS
1746vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
1747#ifdef NORMAL_OFFSET
1748vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
1749#endif
1750v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
1751#endif
1752#endif
1753#ifndef RENDER_TO_TEXTURE
1754float epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
1755#else
1756v_gamma_scale=1.0;
1757#endif
1758#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
1759highp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float line_progress=a_packed[2];
1760#ifdef RENDER_LINE_GRADIENT
1761highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);
1762#else
1763v_uv=vec3(a_uv_x,0.0,line_progress);
1764#endif
1765#endif
1766#ifdef RENDER_LINE_DASH
1767float scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*height+dash.x+0.5)/u_texsize.y);
1768#endif
1769v_width2=vec2(outset,inset);
1770#ifdef FOG
1771v_fog_pos=fog_position(pos);
1772#endif
1773#ifdef INDICATOR_CUTOUT
1774v_z_offset=a_z_offset;
1775#endif
1776}`),linePattern:ni(`#include "_prelude_fog.fragment.glsl"
1777#include "_prelude_lighting.glsl"
1778#include "_prelude_shadow.fragment.glsl"
1779uniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;

1779uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;
1780#ifdef APPLY_LUT_ON_GPU
1781uniform highp sampler3D u_lutTexture;
1782#endif
1783#ifdef LINE_PATTERN_TRANSITION
1784uniform float u_pattern_transition;
1785#endif
1786in vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;
1787#ifdef RENDER_LINE_TRIM_OFFSET
1788in highp vec3 v_uv;
1789#endif
1790#ifdef ELEVATED_ROADS
1791in highp float v_road_z_offset;
1792#endif
1793#ifdef LINE_JOIN_NONE
1794in vec2 v_pattern_data;
1795#endif
1796#ifdef INDICATOR_CUTOUT
1797in highp float v_z_offset;
1798#endif
1799#ifdef RENDER_SHADOWS
1800uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
1801#endif
1802#pragma mapbox: define mediump vec4 pattern
1803#ifdef LINE_PATTERN_TRANSITION
1804#pragma mapbox: define mediump vec4 pattern_b
1805#endif
1806#pragma mapbox: define mediump float pixel_ratio
1807#pragma mapbox: define mediump float blur
1808#pragma mapbox: define mediump float opacity
1809#pragma mapbox: define lowp float emissive_strength
1810void main() {
1811#pragma mapbox: initialize mediump vec4 pattern
1812#ifdef LINE_PATTERN_TRANSITION
1813#pragma mapbox: initialize mediump vec4 pattern_b
1814#endif
1815#pragma mapbox: initialize mediump float pixel_ratio
1816#pragma mapbox: initialize mediump float blur
1817#pragma mapbox: initialize mediump float opacity
1818#pragma mapbox: initialize lowp float emissive_strength
1819vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);
1820#ifdef APPLY_LUT_ON_GPU
1821color=applyLUT(u_lutTexture,color);
1822#endif
1823#ifdef LINE_PATTERN_TRANSITION
1824vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
1825#endif
1826#ifdef RENDER_LINE_TRIM_OFFSET
1827highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}
1828#endif
1829#ifdef LINE_JOIN_NONE
1830highp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}
1831#endif
1832#ifdef LIGHTING_3D_MODE
1833color=apply_lighting_with_emission_ground(color,emissive_strength);
1834#ifdef RENDER_SHADOWS
1835float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
1836#ifdef ELEVATED_ROADS
1837color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
1838#else
1839color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
1840#endif
1841#endif
1842#endif
1843#ifdef FOG
1844color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
1845#endif
1846color*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}
1847#ifdef INDICATOR_CUTOUT
1848color=applyCutout(color,v_z_offset);
1849#endif
1850glFragColor=color;
1851#ifdef DUAL_SOURCE_BLENDING
1852glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
1853#else
1854#ifdef USE_MRT1
1855out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
1856#endif
1857#endif
1858#ifdef OVERDRAW_INSPECTOR
1859glFragColor=vec4(1.0);
1860#endif
1861HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1862#include "_prelude_shadow.vertex.glsl"
1863#include "_prelude_terrain.vertex.glsl"
1864#define scale 0.015873016
1865in vec2 a_pos_normal;in vec4 a_data;
1866#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1867in vec3 a_z_offset_width;
1868#endif
1869#ifdef RENDER_LINE_TRIM_OFFSET
1870in highp vec3 a_packed;
1871#endif
1872in highp float a_linesofar;
1873#ifdef LINE_JOIN_NONE
1874in highp vec3 a_pattern_data;out vec2 v_pattern_data;
1875#endif
1876#ifdef INDICATOR_CUTOUT
1877out highp float v_z_offset;
1878#endif
1879uniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;
1880#ifdef ELEVATED
1881uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
1882#ifdef ELEVATION_REFERENCE_SEA
1883return 0.0;
1884#else
1885return elevation(apos);
1886#endif
1887}
1888#endif
1889out vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;
1890#ifdef RENDER_LINE_TRIM_OFFSET
1891out highp vec3 v_uv;
1892#endif
1893#ifdef ELEVATED_ROADS
1894out highp float v_road_z_offset;
1895#endif
1896#ifdef RENDER_SHADOWS
1897uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
1898#endif
1899#pragma mapbox: define mediump float blur
1900#pragma mapbox: define mediump float opacity
1901#pragma mapbox: define mediump float offset
1902#pragma mapbox: define mediump float gapwidth
1903#pragma mapbox: define mediump float width
1904#pragma mapbox: define mediump float floorwidth
1905#pragma mapbox: define mediump vec4 pattern
1906#ifdef LINE_PATTERN_TRANSITION
1907#pragma mapbox: define mediump vec4 pattern_b
1908#endif
1909#pragma mapbox: define mediump float pixel_ratio
1910#pragma mapbox: define lowp float emissive_strength
1911void main() {
1912#pragma mapbox: initialize mediump float blur
1913#pragma mapbox: initialize mediump float opacity
1914#pragma mapbox: initialize mediump float offset
1915#pragma mapbox: initialize mediump float gapwidth
1916#pragma mapbox: initialize mediump float width
1917#pragma mapbox: initialize mediump float floorwidth
1918#pragma mapbox: initialize mediump vec4 pattern
1919#ifdef LINE_PATTERN_TRANSITION
1920#pragma mapbox: initialize mediump vec4 pattern_b
1921#endif
1922#pragma mapbox: initialize mediump float pixel_ratio
1923#pragma mapbox: initialize lowp float emissive_strength
1924float a_z_offset;
1925#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1926a_z_offset=a_z_offset_width.x;
1927#endif
1928float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;

1928vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
1929#ifdef ELEVATED_ROADS
1930v_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;
1931#else
1932#ifdef ELEVATED
1933vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;
1934#ifdef CROSS_SLOPE_VERTICAL
1935float top=a_pos_normal.y-2.0*floor(a_pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+a_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
1936#else
1937#ifdef CROSS_SLOPE_HORIZONTAL
1938float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+a_z_offset;
1939#else
1940float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+a_z_offset;
1941#endif
1942#endif
1943gl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
1944#else
1945gl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);
1946#endif
1947#endif
1948#ifdef ELEVATED_ROADS
1949#ifdef RENDER_SHADOWS
1950vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
1951#ifdef NORMAL_OFFSET
1952vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
1953#endif
1954v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
1955#endif
1956#endif
1957#ifndef RENDER_TO_TEXTURE
1958float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
1959#else
1960v_gamma_scale=1.0;
1961#endif
1962#ifdef RENDER_LINE_TRIM_OFFSET
1963highp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);
1964#endif
1965v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);
1966#ifdef LINE_JOIN_NONE
1967v_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/((pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);
1968#endif
1969#ifdef FOG
1970v_fog_pos=fog_position(pos);
1971#endif
1972#ifdef INDICATOR_CUTOUT
1973v_z_offset=a_z_offset;
1974#endif
1975}`),raster:ni(`#include "_prelude_fog.fragment.glsl"
1976#include "_prelude_lighting.glsl"
1977#include "_prelude_raster_array.glsl"
1978uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;
1979#ifdef PROJECTION_GLOBE_VIEW
1980in float v_split_fade;
1981#endif
1982uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;
1983#ifndef RASTER_ARRAY
1984uniform highp sampler2D u_image0;uniform sampler2D u_image1;
1985#endif
1986#ifdef RASTER_COLOR
1987uniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;
1988#endif
1989void main() {vec4 color0,color1,color;vec2 value;
1990#ifdef RASTER_COLOR
1991#ifdef RASTER_ARRAY
1992#ifdef RASTER_ARRAY_LINEAR
1993value=mix(
1994raTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
1995);
1996#else
1997value=mix(
1998raTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
1999);
2000#endif
2001if (value.y > 0.0) value.x/=value.y;
2002#else
2003color=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);
2004#endif
2005color=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;
2006#else
2007color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);
2008#endif
2009color.a*=u_opacity;
2010#ifdef GLOBE_POLES
2011color.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);
2012#endif
2013vec3 rgb=color.rgb;rgb=vec3(
2014dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);
2015#ifdef LIGHTING_3D_MODE
2016out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;
2017#endif
2018#ifdef FOG
2019highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
2020#endif
2021glFragColor=vec4(out_color*color.a,color.a);
2022#ifdef PROJECTION_GLOBE_VIEW
2023glFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));
2024#endif
2025#ifdef RENDER_CUTOFF
2026glFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);
2027#endif
2028#ifdef OVERDRAW_INSPECTOR
2029glFragColor=vec4(1.0);
2030#endif
2031#ifdef USE_MRT1
2032out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
2033#endif
2034HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2035uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
2036#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
2037#ifdef GLOBE_POLES
2038in vec3 a_globe_pos;in vec2 a_uv;
2039#else
2040in vec2 a_pos;in vec2 a_texture_pos;
2041#endif
2042out vec2 v_pos0;out vec2 v_pos1;out float v_depth;
2043#ifdef PROJECTION_GLOBE_VIEW
2044out float v_split_fade;
2045#endif
2046void main() {vec2 uv;
2047#ifdef GLOBE_POLES
2048vec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos   ,1.0);uv=a_uv;
2049#ifdef FOG
2050v_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);
2051#endif
2052#else
2053float w=1.0+dot(a_texture_pos,u_perspective_transform);uv=a_texture_pos/8192.0;
2054#ifdef PROJECTION_GLOBE_VIEW
2055vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);    
2056v_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}float tiles=u_grid_matrix[0][2];

2056if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;
2057#ifdef FOG
2058v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
2059#endif
2060#else
2061gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);
2062#ifdef FOG
2063v_fog_pos=fog_position(a_pos);
2064#endif
2065#endif
2066#endif
2067v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;
2068#ifdef RENDER_CUTOFF
2069v_depth=gl_Position.z;
2070#endif
2071}`),rasterParticle:ni(`#include "_prelude_fog.fragment.glsl"
2072#include "_prelude_lighting.glsl"
2073uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;
2074#ifdef LIGHTING_3D_MODE
2075out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;
2076#endif
2077#ifdef FOG
2078highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
2079#endif
2080glFragColor=vec4(out_color*color.a,color.a);
2081#ifdef OVERDRAW_INSPECTOR
2082glFragColor=vec4(1.0);
2083#endif
2084HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2085uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
2086#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
2087in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;
2088#ifdef PROJECTION_GLOBE_VIEW
2089vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;
2090#ifdef FOG
2091v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
2092#endif
2093#else
2094uv=a_texture_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);
2095#ifdef FOG
2096v_fog_pos=fog_position(a_pos);
2097#endif
2098#endif
2099v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),rasterParticleDraw:ni("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",`#include "_prelude_raster_particle.glsl"
2100in float a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(
2101mod(a_index,u_particle_texture_side_len),a_index/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}`),rasterParticleTexture:ni("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in vec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*a_pos+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:ni(`#include "_prelude_raster_particle.glsl"
2102uniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;

2102vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(
2103linearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)
2104);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}`,"in vec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*(a_pos+vec2(1.0));gl_Position=vec4(a_pos,0.0,1.0);}"),symbol:ni(`#include "_prelude_lighting.glsl"
2105#include "_prelude_shadow.fragment.glsl"
2106#define SDF_PX 8.0
2107#define SDF 1.0
2108#define ICON 0.0
2109uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;
2110#ifdef ICON_TRANSITION
2111uniform float u_icon_transition;
2112#endif
2113#ifdef COLOR_ADJUSTMENT
2114uniform mat4 u_color_adj_mat;
2115#endif
2116#ifdef INDICATOR_CUTOUT
2117in highp float v_z_offset;
2118#else
2119#ifdef RENDER_SHADOWS
2120in highp float v_z_offset;
2121#endif
2122#endif
2123in vec2 v_tex_a;
2124#ifdef ICON_TRANSITION
2125in vec2 v_tex_b;
2126#endif
2127in float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;
2128#ifdef RENDER_TEXT_AND_SYMBOL
2129in float is_sdf;in vec2 v_tex_a_icon;
2130#endif
2131#ifdef RENDER_SHADOWS
2132uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
2133#endif
2134#ifdef APPLY_LUT_ON_GPU
2135uniform highp sampler3D u_lutTexture;
2136#endif
2137#pragma mapbox: define highp vec4 fill_color
2138#pragma mapbox: define highp vec4 halo_color
2139#pragma mapbox: define lowp float opacity
2140#pragma mapbox: define lowp float halo_width
2141#pragma mapbox: define lowp float halo_blur
2142#pragma mapbox: define lowp float emissive_strength
2143void main() {
2144#pragma mapbox: initialize highp vec4 fill_color
2145#pragma mapbox: initialize highp vec4 halo_color
2146#pragma mapbox: initialize lowp float opacity
2147#pragma mapbox: initialize lowp float halo_width
2148#pragma mapbox: initialize lowp float halo_blur
2149#pragma mapbox: initialize lowp float emissive_strength
2150vec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];
2151#ifdef RENDER_TEXT_AND_SYMBOL
2152if (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;
2153#ifdef OVERDRAW_INSPECTOR
2154glFragColor=vec4(1.0);
2155#endif
2156return;}
2157#endif
2158#ifdef RENDER_SDF
2159float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;
2160#else
2161#ifdef ICON_TRANSITION
2162vec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);
2163#else
2164out_color=texture(u_texture,v_tex_a);
2165#endif
2166#ifdef APPLY_LUT_ON_GPU
2167out_color=applyLUT(u_lutTexture,out_color);
2168#endif
2169#ifdef COLOR_ADJUSTMENT
2170out_color=u_color_adj_mat*out_color;
2171#endif
2172#endif
2173out_color*=opacity*fade_opacity;
2174#ifdef LIGHTING_3D_MODE
2175out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
2176#ifdef RENDER_SHADOWS
2177float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
2178#ifdef TERRAIN
2179out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
2180#else
2181out_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
2182#endif
2183#endif
2184#endif
2185#ifdef INDICATOR_CUTOUT
2186out_color=applyCutout(out_color,v_z_offset);
2187#endif
2188#ifdef FEATURE_CUTOUT
2189out_color=apply_feature_cutout(out_color,gl_FragCoord);
2190#endif
2191glFragColor=out_color;
2192#ifdef OVERDRAW_INSPECTOR
2193glFragColor=vec4(1.0);
2194#endif
2195HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
2196#include "_prelude_shadow.vertex.glsl"
2197#define USING_APPEARANCE 1.0
2198in vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;
2199#ifdef Z_OFFSET
2200in float a_auto_z_offset;
2201#endif
2202#ifdef PROJECTION_GLOBE_VIEW
2203in vec3 a_globe_anchor;in vec3 a_globe_normal;
2204#endif
2205#ifdef ICON_TRANSITION
2206in vec2 a_texb;
2207#endif
2208#ifdef OCCLUSION_QUERIES
2209in float a_occlusion_query_opacity;
2210#endif
2211#ifdef ELEVATED_ROADS
2212in vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;
2213#endif
2214#ifdef INDICATOR_CUTOUT
2215out highp float v_z_offset;
2216#else
2217#ifdef RENDER_SHADOWS
2218out highp float v_z_offset;
2219#endif
2220#endif
2221uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;
2222#ifdef PROJECTION_GLOBE_VIEW
2223uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
2224#endif
2225out vec2 v_tex_a;
2226#ifdef ICON_TRANSITION
2227out vec2 v_tex_b;
2228#endif
2229out float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;
2230#ifdef RENDER_TEXT_AND_SYMBOL
2231out float is_sdf;out vec2 v_tex_a_icon;
2232#endif
2233#ifdef RENDER_SHADOWS
2234uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
2235#endif
2236#pragma mapbox: define highp vec4 fill_color
2237#pragma mapbox: define highp vec4 halo_color
2238#pragma mapbox: define lowp float opacity
2239#pragma mapbox: define lowp float halo_width
2240#pragma mapbox: define lowp float halo_blur
2241#pragma mapbox: define lowp float emissive_strength
2242#pragma mapbox: define lowp float occlusion_opacity
2243#pragma mapbox: define lowp float z_offset
2244void main() {
2245#pragma mapbox: initialize highp vec4 fill_color
2246#pragma mapbox: initialize highp vec4 halo_color
2247#pragma mapbox: initialize lowp float opacity
2248#pragma mapbox: initialize lowp float halo_width
2249#pragma mapbox: initialize lowp float halo_blur
2250#pragma mapbox: initialize lowp float emissive_strength
2251#pragma mapbox: initialize lowp float occlusion_opacity
2252#pragma mapbox: initialize lowp float z_offset
2253vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);
2254#ifdef Z_OFFSET
2255e+=a_auto_z_offset;
2256#endif
2257vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;
2258#ifdef PROJECTION_GLOBE_VIEW
2259mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=a_globe_anchor+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
2260#else
2261world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
2262#endif
2263vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?
2264camera_to_anchor_distance/u_camera_to_center_distance :
2265u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
22660.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;
2267#ifdef PROJECTION_GLOBE_VIEW
2268vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;
2269#else
2270offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;
2271#endif
2272vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
2273#ifdef PROJECTION_GLOBE_VIEW
2274#ifdef PROJECTED_POS_ON_VIEWPORT
2275projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);
2276#else
2277vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);    
2278#endif
2279#else
2280projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
2281#endif
2282highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);
2283#ifdef TERRAIN
2284#ifdef PITCH_WITH_MAP_TERRAIN
2285vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
2286#endif
2287#endif
2288#ifdef Z_OFFSET
2289z+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;
2290#else
2291z+=u_pitch_with_map ? z_offset : 0.0;
2292#endif
2293float occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));
2294#ifdef DEPTH_OCCLUSION
2295float depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;
2296#endif
2297#ifdef OCCLUSION_QUERIES
2298float occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;
2299#endif
2300#ifdef Z_TEST_OCCLUSION
2301out_fade_opacity*=occlusion_opacity;
2302#endif
2303float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;
2304#ifdef PROJECTION_GLOBE_VIEW
2305vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
2306#else
2307#ifdef ELEVATED_ROADS
2308vec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
2309#else
2310pos=vec3(projected_pos.xy/projected_pos.w+offset,z);
2311#endif
2312#endif
2313gl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;
2314#ifdef RENDER_TEXT_AND_SYMBOL
2315is_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;
2316#endif
2317#ifdef ICON_TRANSITION
2318v_tex_b=a_texb/u_texsize;
2319#endif
2320#ifdef RENDER_SHADOWS
2321vec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;
2322#ifdef NORMAL_OFFSET
2323vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
2324#endif
2325v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
2326#endif
2327#ifdef INDICATOR_CUTOUT
2328v_z_offset=e;
2329#else
2330#ifdef RENDER_SHADOWS
2331v_z_offset=e;
2332#endif
2333#endif
2334}`),terrainRaster:ni(`#include "_prelude_fog.fragment.glsl"
2335#include "_prelude_shadow.fragment.glsl"
2336#include "_prelude_lighting.glsl"
2337uniform sampler2D u_image0;
2338#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS

2339uniform sampler2D u_image1;uniform float u_emissive_texture_available;
2340#endif
2341in vec2 v_pos0;
2342#ifdef FOG
2343in float v_fog_opacity;
2344#endif
2345#ifdef RENDER_SHADOWS
2346in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;
2347#endif
2348uniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;
2349#ifdef LIGHTING_3D_MODE
2350const vec3 normal=vec3(0.0,0.0,1.0);
2351#ifdef RENDER_SHADOWS
2352float cutoffOpacity=1.0;
2353#ifdef RENDER_CUTOFF
2354cutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);
2355#endif
2356#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
2357float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;
2358#else
2359float lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));
2360#endif
2361#else
2362float lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);
2363#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
2364float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;
2365#endif
2366#endif
2367#else
2368color=image_color;
2369#endif
2370#ifdef FOG
2371#ifdef ZERO_EXAGGERATION
2372color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
2373#else
2374color=fog_dither(fog_apply_from_vert(color,v_fog_opacity));
2375#endif
2376#endif
2377glFragColor=color;
2378#ifdef OVERDRAW_INSPECTOR
2379glFragColor=vec4(1.0);
2380#endif
2381HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2382#include "_prelude_terrain.vertex.glsl"
2383uniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;
2384#ifdef FOG
2385out float v_fog_opacity;
2386#endif
2387#ifdef RENDER_SHADOWS
2388uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;
2389#endif
2390void main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);
2391#ifdef FOG
2392#ifdef ZERO_EXAGGERATION
2393v_fog_pos=fog_position(decodedPos);
2394#else
2395v_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));
2396#endif
2397#endif
2398#ifdef RENDER_SHADOWS
2399vec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);
2400#endif
2401}`),terrainDepth:ni("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",`#include "_prelude_terrain.vertex.glsl"
2402uniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}`),skybox:ni(`#include "_prelude_fog.fragment.glsl"
2403in lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(
2404cos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(e

2404nd-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;
2405#ifdef FOG
2406sky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);
2407#endif
2408sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);
2409#ifdef OVERDRAW_INSPECTOR
2410glFragColor=vec4(1.0);
2411#endif
2412}`,Ya),skyboxGradient:ni(`#include "_prelude_fog.fragment.glsl"
2413in highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));
2414#ifdef FOG
2415color.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;
2416#endif
2417color*=u_opacity;glFragColor=color;
2418#ifdef OVERDRAW_INSPECTOR
2419glFragColor=vec4(1.0);
2420#endif
2421}`,Ya),skyboxCapture:ni