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this.getElementCount()-p}_inferType(o){this.accessor.type||this.setAccessor(new kn(this.accessor,{type:Wg(o)}))}_createHandle(){return this.gl.createBuffer()}_deleteHandle(){this.gl.deleteBuffer(this.handle),this._trackDeallocatedMemory()}_getParameter(o){this.gl.bindBuffer(this.target,this.handle);const u=this.gl.getBufferParameter(this.target,o);return this.gl.bindBuffer(this.target,null),u}get type(){return Ye.deprecated("Buffer.type","Buffer.accessor.type")(),this.accessor.type}get bytes(){return Ye.deprecated("Buffer.bytes","Buffer.byteLength")(),this.byteLength}setByteLength(o){return Ye.deprecated("setByteLength","reallocate")(),this.reallocate(o)}updateAccessor(o){return Ye.deprecated("updateAccessor(...)","setAccessor(new Accessor(buffer.accessor, ...)")(),this.accessor=new kn(this.accessor,o),this}}const 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ka{get[Symbol.toStringTag](){return"Texture"}static isSupported(o){let u=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};const{format:p,linearFiltering:g}=u;let v=!0;return p&&(v=v&&n4(o,p),v=v&&(!g||s4(o,p))),v}constructor(o,u){const{id:p=xu("texture"),handle:g,target:v}=u;super(o,{id:p,handle:g}),this.target=v,this.textureUnit=void 0,this.loaded=!1,this.width=void 0,this.height=void 0,this.depth=void 0,this.format=void 0,this.type=void 0,this.dataFormat=void 0,this.border=void 0,this.textureUnit=void 0,this.mipmaps=void 0}toString(){return"Texture(".concat(this.id,",").concat(this.width,"x").concat(this.height,")")}initialize(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{},u=o.data;if(u instanceof Promise)return u.then(Nt=>this.initialize(Object.assign({},o,{pixels:Nt,data:Nt}))),this;const p=typeof HTMLVideoElement<"u"&&u instanceof HTMLVideoElement;if(p&&u.readyState<HTMLVideoElement.HAVE_METADATA)return this._video=null,u.addEventListener("loadeddata",()=>this.initialize(o)),this;const{pixels:g=null,format:v=6408,border:E=0,recreate:A=!1,parameters:R={},pixelStore:L={},textureUnit:G=void 0}=o;u||(u=g);let{width:j,height:H,dataFormat:ht,type:mt,compressed:gt=!1,mipmaps:Pt=!0}=o;const{depth:Vt=0}=o;return{width:j,height:H,compressed:gt,dataFormat:ht,type:mt}=this._deduceParameters({format:v,type:mt,dataFormat:ht,compressed:gt,data:u,width:j,height:H}),this.width=j,this.height=H,this.depth=Vt,this.format=v,this.type=mt,this.dataFormat=ht,this.border=E,this.textureUnit=G,Number.isFinite(this.textureUnit)&&(this.gl.activeTexture(33984+this.textureUnit),this.gl.bindTexture(this.target,this.handle)),Pt&&this._isNPOT()&&(Ye.warn("texture: ".concat(this," is Non-Power-Of-Two, disabling mipmaping"))(),Pt=!1,this._updateForNPOT(R)),this.mipmaps=Pt,this.setImageData({data:u,width:j,height:H,depth:Vt,format:v,type:mt,dataFormat:ht,border:E,mipmaps:Pt,parameters:L,compressed:gt}),Pt&&this.generateMipmap(),this.setParameters(R),A&&(this.data=u),p&&(this._video={video:u,parameters:R,lastTime:u.readyState>=HTMLVideoElement.HAVE_CURRENT_DATA?u.currentTime:-1}),this}update(){if(this._video){const{video:o,parameters:u,lastTime:p}=this._video;if(p===o.currentTime||o.readyState<HTMLVideoElement.HAVE_CURRENT_DATA)return;this.setSubImageData({data:o,parameters:u}),this.mipmaps&&this.generateMipmap(),this._video.lastTime=o.currentTime}}resize(o){let{height:u,width:p,mipmaps:g=!1}=o;return p!==this.width||u!==this.height?this.initialize({width:p,height:u,format:this.format,type:this.type,dataFormat:this.dataFormat,border:this.border,mipmaps:g}):this}generateMipmap(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};return this._isNPOT()?(Ye.warn("texture: ".concat(this," is Non-Power-Of-Two, disabling mipmaping"))(),this):(this.mipmaps=!0,this.gl.bindTexture(this.target,this.handle),As(this.gl,o,()=>{this.gl.generateMipmap(this.target)}),this.gl.bindTexture(this.target,null),this)}setImageData(o){this._trackDeallocatedMemory("Texture");const{target:u=this.target,pixels:p=null,level:g=0,format:v=this.format,border:E=this.border,offset:A=0,parameters:R={}}=o;let{data:L=null,type:G=this.type,width:j=this.width,height:H=this.height,dataFormat:ht=this.dataFormat,compressed:mt=!1}=o;L||(L=p),{type:G,dataFormat:ht,compressed:mt,width:j,height:H}=this._deduceParameters({format:v,type:G,dataFormat:ht,compressed:mt,data:L,width:j,height:H});const{gl:gt}=this;gt.bindTexture(this.target,this.handle);let Pt=null;({data:L,dataType:Pt}=this._getDataType({data:L,compressed:mt}));let Vt,Nt=0;if(As(this.gl,R,()=>{switch(Pt){case"null":gt.texImage2D(u,g,v,j,H,E,ht,G,L);break;case"typed-array":gt.texImage2D(u,g,v,j,H,E,ht,G,L,A);break;case"buffer":Vt=Vr(gt),Vt.bindBuffer(35052,L.handle||L),Vt.texImage2D(u,g,v,j,H,E,ht,G,A),Vt.bindBuffer(35052,null);break;case"browser-object":Li(gt)?gt.texImage2D(u,g,v,j,H,E,ht,G,L):gt.texImage2D(u,g,v,ht,G,L);break;case"compressed":for(const[jt,Qt]of L.entries())gt.compressedTexImage2D(u,jt,Qt.format,Qt.width,Qt.height,E,Qt.data),Nt+=Qt.levelSize;break;default:qe(!1,"Unknown image data type")}}),Pt==="compressed")this._trackAllocatedMemory(Nt,"Texture");else if(L&&L.byteLength)this._trackAllocatedMemory(L.byteLength,"Texture");else{const jt=tM[this.dataFormat]||4,Qt=eM[this.type]||1;this._trackAllocatedMemory(this.width*this.height*jt*Qt,"Texture")}return this.loaded=!0,this}setSubImageData(o){let{target:u=this.target,pixels:p=null,data:g=null,x:v=0,y:E=0,width:A=this.width,height:R=this.height,level:L=0,format:G=this.format,type:j=this.type,dataFormat:H=this.dataFormat,compressed:ht=!1,offset:mt=0,border:gt=this.border,parameters:Pt={}}=o;if({type:j,dataFormat:H,compressed:ht,width:A,height:R}=this._deduceParameters({format:G,type:j,dataFormat:H,compressed:ht,data:g,width:A,height:R}),qe(this.depth===0,"texSubImage not supported for 3D textures"),g||(g=p),g&&g.data){const Vt=g;g=Vt.data,A=Vt.shape[0],R=Vt.shape[1]}g instanceof Zg&&(g=g.handle),this.gl.bindTexture(this.target,this.handle),As(this.gl,Pt,()=>{if(ht)this.gl.compressedTexSubImage2D(u,L,v,E,A,R,G,g);else if(g===null)this.gl.texSubImage2D(u,L,v,E,A,R,H,j,null);else if(ArrayBuffer.isView(g))this.gl.texSubImage2D(u,L,v,E,A,R,H,j,g,mt);else if(g instanceof fS){const Vt=Vr(this.gl);Vt.bindBuffer(35052,g),Vt.texSubImage2D(u,L,v,E,A,R,H,j,mt),Vt.bindBuffer(35052,null)}else Li(this.gl)?Vr(this.gl).texSubImage2D(u,L,v,E,A,R,H,j,g):this.gl.texSubImage2D(u,L,v,E,H,j,g)}),this.gl.bindTexture(this.target,null)}copyFramebuffer(){return Ye.error("Texture.copyFramebuffer({...}) is no logner supported, use copyToTexture(source, target, opts})")(),null}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.textureUnit;const{gl:u}=this;return o!==void 0&&(this.textureUnit=o,u.activeTexture(33984+o)),u.bindTexture(this.target,this.handle),o}unbind(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.textureUnit;const{gl:u}=this;return o!==void 0&&(this.textureUnit=o,u.activeTexture(33984+o)),u.bindTexture(this.target,null),o}_getDataType(o){let{data:u,compressed:p=!1}=o;return p?{data:u,dataType:"compressed"}:u===null?{data:u,dataType:"null"}:ArrayBuffer.isView(u)?{data:u,dataType:"typed-array"}:u instanceof Zg?{data:u.handle,dataType:"buffer"}:u instanceof fS?{data:u,dataType:"buffer"}:{data:u,dataType:"browser-object"}}_deduceParameters(o){const{format:u,data:p}=o;let{width:g,height:v,dataFormat:E,type:A,compressed:R}=o;const L=My[u];return E=E||L&&L.dataFormat,A=A||L&&L.types[0],R=R||L&&L.compressed,{width:g,height:v}=this._deduceImageSize(p,g,v),{dataFormat:E,type:A,compressed:R,width:g,height:v,format:u,data:p}}_deduceImageSize(o,u,p){let g;return typeof ImageData<"u"&&o instanceof ImageData?g={width:o.width,height:o.height}:typeof HTMLImageElement<"u"&&o instanceof HTMLImageElement?g={width:o.naturalWidth,height:o.naturalHeight}:typeof HTMLCanvasElement<"u"&&o instanceof HTMLCanvasElement?g={width:o.width,height:o.height}:typeof ImageBitmap<"u"&&o instanceof ImageBitmap?g={width:o.width,height:o.height}:typeof HTMLVideoElement<"u"&&o instanceof HTMLVideoElement?g={width:o.videoWidth,height:o.videoHeight}:o?g={width:u,height:p}:g={width:u>=0?u:1,height:p>=0?p:1},qe(g,"Could not deduced texture size"),qe(u===void 0||g.width===u,"Deduced texture width does not match supplied width"),qe(p===void 0||g.height===p,"Deduced texture height does not match supplied height"),g}_createHandle(){return this.gl.createTexture()}_deleteHandle(){this.gl.deleteTexture(this.handle),this._trackDeallocatedMemory("Texture")}_getParameter(o){switch(o){case 4096:return this.width;case 4097:return this.height;default:this.gl.bindTexture(this.target,this.handle);const u=this.gl.getTexParameter(this.target,o);return this.gl.bindTexture(this.target,null),u}}_setParameter(o,u){switch(this.gl.bindTexture(this.target,this.handle),u=this._getNPOTParam(o,u),o){case 33082:case 33083:this.gl.texParameterf(this.handle,o,u);break;case 4096:case 4097:qe(!1);break;default:this.gl.texParameteri(this.target,o,u);break}return this.gl.bindTexture(this.target,null),this}_isNPOT(){return Li(this.gl)||!this.width||!this.height?!1:!hS(this.width)||!hS(this.height)}_updateForNPOT(o){o[this.gl.TEXTURE_MIN_FILTER]===void 0&&(o[this.gl.TEXTURE_MIN_FILTER]=this.gl.LINEAR),o[this.gl.TEXTURE_WRAP_S]===void 0&&(o[this.gl.TEXTURE_WRAP_S]=this.gl.CLAMP_TO_EDGE),o[this.gl.TEXTURE_WRAP_T]===void 0&&(o[this.gl.TEXTURE_WRAP_T]=this.gl.CLAMP_TO_EDGE)}_getNPOTParam(o,u){if(this._isNPOT())switch(o){case 10241:o4.indexOf(u)===-1&&(u=9729);break;case 10242:case 10243:u!==33071&&(u=33071);break}return u}}let a4="";function l4(c,o){return qe(typeof c=="string"),c=a4+c,new Promise((u,p)=>{try{const g=new Image;g.onload=()=>u(g),g.onerror=()=>p(new Error("Could not load image ".concat(c,"."))),g.crossOrigin=o&&o.crossOrigin||"anonymous",g.src=c}catch(g){p(g)}})}class $l extends La{get[Symbol.toStringTag](){return"Texture2D"}static isSupported(o,u){return La.isSupported(o,u)}constructor(o){let u=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};Lf(o),(u instanceof Promise||typeof u=="string")&&(u={data:u}),typeof u.data=="string"&&(u=Object.assign({},u,{data:l4(u.data)})),super(o,Object.assign({},u,{target:3553})),this.initialize(u),Object.seal(this)}}const $g=[34069,34070,34071,34072,34073,34074];class iM extends La{get[Symbol.toStringTag](){return"TextureCube"}constructor(o){let u=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};Lf(o),super(o,Object.assign({},u,{target:34067})),this.initialize(u),Object.seal(this)}initialize(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};const{mipmaps:u=!0,parameters:p={}}=o;return this.opts=o,this.setCubeMapImageData(o).then(()=>{this.loaded=!0,u&&this.generateMipmap(o),this.setParameters(p)}),this}subImage(o){let{face:u,data:p,x:g=0,y:v=0,mipmapLevel:E=0}=o;return this._subImage({target:u,data:p,x:g,y:v,mipmapLevel:E})}async setCubeMapImageData(o){let{width:u,height:p,pixels:g,data:v,border:E=0,format:A=6408,type:R=5121}=o;const{gl:L}=this,G=g||v,j=await Promise.all($g.map(H=>{const ht=G[H];return Promise.all(Array.isArray(ht)?ht:[ht])}));this.bind(),$g.forEach((H,ht)=>{j[ht].length>1&&this.opts.mipmaps!==!1&&Ye.warn("".concat(this.id," has mipmap and multiple LODs."))(),j[ht].forEach((mt,gt)=>{u&&p?L.texImage2D(H,gt,A,u,p,E,A,R,mt):L.texImage2D(H,gt,A,A,R,mt)})}),this.unbind()}setImageDataForFace(o){const{face:u,width:p,height:g,pixels:v,data:E,border:A=0,format:R=6408,type:L=5121}=o,{gl:G}=this,j=v||E;return this.bind(),j instanceof Promise?j.then(H=>this.setImageDataForFace(Object.assign({},o,{face:u,data:H,pixels:H}))):this.width||this.height?G.texImage2D(u,0,R,p,g,A,R,L,j):G.texImage2D(u,0,R,R,L,j),this}}iM.FACES=$g;class c4 extends La{get[Symbol.toStringTag](){return"Texture3D"}static isSupported(o){return Li(o)}constructor(o){let u=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};Vr(o),u=Object.assign({depth:1},u,{target:32879,unpackFlipY:!1}),super(o,u),this.initialize(u),Object.seal(this)}setImageData(o){let{level:u=0,dataFormat:p=6408,width:g,height:v,depth:E=1,border:A=0,format:R,type:L=5121,offset:G=0,data:j,parameters:H={}}=o;if(this._trackDeallocatedMemory("Texture"),this.gl.bindTexture(this.target,this.handle),As(this.gl,H,()=>{ArrayBuffer.isView(j)&&this.gl.texImage3D(this.target,u,p,g,v,E,A,R,L,j),j instanceof Zg&&(this.gl.bindBuffer(35052,j.handle),this.gl.texImage3D(this.target,u,p,g,v,E,A,R,L,G))}),j&&j.byteLength)this._trackAllocatedMemory(j.byteLength,"Texture");else{const ht=tM[this.dataFormat]||4,mt=eM[this.type]||1;this._trackAllocatedMemory(this.width*this.height*this.depth*ht*mt,"Texture")}return this.loaded=!0,this}}const wa="EXT_color_buffer_float",pS={33189:{bpp:2},33190:{gl2:!0,bpp:3},36012:{gl2:!0,bpp:4},36168:{bpp:1},34041:{bpp:4},35056:{gl2:!0,bpp:4},36013:{gl2:!0,bpp:5},32854:{bpp:2},36194:{bpp:2},32855:{bpp:2},33321:{gl2:!0,bpp:1},33330:{gl2:!0,bpp:1},33329:{gl2:!0,bpp:1},33332:{gl2:!0,bpp:2},33331:{gl2:!0,bpp:2},33334:{gl2:!0,bpp:4},33333:{gl2:!0,bpp:4},33323:{gl2:!0,bpp:2},33336:{gl2:!0,bpp:2},33335:{gl2:!0,bpp:2},33338:{gl2:!0,bpp:4},33337:{gl2:!0,bpp:4},33340:{gl2:!0,bpp:8},33339:{gl2:!0,bpp:8},32849:{gl2:!0,bpp:3},32856:{gl2:!0,bpp:4},32857:{gl2:!0,bpp:4},36220:{gl2:!0,bpp:4},36238:{gl2:!0,bpp:4},36975:{gl2:!0,bpp:4},36214:{gl2:!0,bpp:8},36232:{gl2:!0,bpp:8},36226:{gl2:!0,bpp:16},36208:{gl2:!0,bpp:16},33325:{gl2:wa,bpp:2},33327:{gl2:wa,bpp:4},34842:{gl2:wa,bpp:8},33326:{gl2:wa,bpp:4},33328:{gl2:wa,bpp:8},34836:{gl2:wa,bpp:16},35898:{gl2:wa,bpp:4}};function u4(c,o,u){const p=u[o];if(!p)return!1;const g=Li(c)&&p.gl2||p.gl1;return typeof g=="string"?c.getExtension(g):g}class kl extends ka{get[Symbol.toStringTag](){return"Renderbuffer"}static isSupported(o){let{format:u}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{format:null};return!u||u4(o,u,pS)}static getSamplesForFormat(o,u){let{format:p}=u;return o.getInternalformatParameter(36161,p,32937)}constructor(o){let u=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};super(o,u),this.initialize(u),Object.seal(this)}initialize(o){let{format:u,width:p=1,height:g=1,samples:v=0}=o;return qe(u,"Needs format"),this._trackDeallocatedMemory(),this.gl.bindRenderbuffer(36161,this.handle),v!==0&&Li(this.gl)?this.gl.renderbufferStorageMultisample(36161,v,u,p,g):this.gl.renderbufferStorage(36161,u,p,g),this.format=u,this.width=p,this.height=g,this.samples=v,this._trackAllocatedMemory(this.width*this.height*(this.samples||1)*pS[this.format].bpp),this}resize(o){let{width:u,height:p}=o;return u!==this.width||p!==this.height?this.initialize({width:u,height:p,format:this.format,samples:this.samples}):this}_createHandle(){return this.gl.createRenderbuffer()}_deleteHandle(){this.gl.deleteRenderbuffer(this.handle),this._trackDeallocatedMemory()}_bindHandle(o){this.gl.bindRenderbuffer(36161,o)}_syncHandle(o){this.format=this.getParameter(36164),this.width=this.getParameter(36162),this.height=this.getParameter(36163),this.samples=this.getParameter(36011)}_getParameter(o){return this.gl.bindRenderbuffer(36161,this.handle),this.gl.getRenderbufferParameter(36161,o)}}const h4=256,d4=1024,f4=16384,mS=6144,_S=6145,gS=6146,yS=34041,rM="clear: bad arguments";function nM(c){let{framebuffer:o=null,color:u=null,depth:p=null,stencil:g=null}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};const v={};o&&(v.framebuffer=o);let E=0;u&&(E|=f4,u!==!0&&(v.clearColor=u)),p&&(E|=h4,p!==!0&&(v.clearDepth=p)),g&&(E|=d4,p!==!0&&(v.clearStencil=p)),qe(E!==0,rM),As(c,v,()=>{c.clear(E)})}function p4(c){let{framebuffer:o=null,buffer:u=mS,drawBuffer:p=0,value:g=[0,0,0,0]}=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};Vr(c),As(c,{framebuffer:o},()=>{switch(u){case mS:switch(g.constructor){case Int32Array:c.clearBufferiv(u,p,g);break;case Uint32Array:c.clearBufferuiv(u,p,g);break;case Float32Array:default:c.clearBufferfv(u,p,g)}break;case _S:c.clearBufferfv(_S,0,[g]);break;case gS:c.clearBufferiv(gS,0,[g]);break;case yS:const[v,E]=g;c.clearBufferfi(yS,0,v,E);break;default:qe(!1,rM)}})}function m4(c){switch(c){case 6406:case 33326:case 6403:return 1;case 33328:case 33319:return 2;case 6407:case 34837:return 3;case 6408:case 34836:return 4;default:return qe(!1),0}}function sM(c){let o=arguments.length>1&&arguments[1]!==void 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#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
`;case"intel":return`#define INTEL_GPU
// Intel optimizes away the calculation necessary for emulated fp64
#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
// Intel's built-in 'tan' function doesn't have acceptable precision
#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
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#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
// Intel's built-in 'tan' function doesn't have acceptable precision
#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
// Intel GPU doesn't have full 32 bits precision in same cases, causes overflow
#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
`}}function Z5(c,o,u){let p=`#if (__VERSION__ > 120)

# define FEATURE_GLSL_DERIVATIVES
# define FEATURE_GLSL_DRAW_BUFFERS
# define FEATURE_GLSL_FRAG_DEPTH
# define FEATURE_GLSL_TEXTURE_LOD

// DEPRECATED FLAGS, remove in v9
# define FRAG_DEPTH
# define DERIVATIVES
# define DRAW_BUFFERS
# define TEXTURE_LOD

#endif // __VERSION
`;return Xd(c,Sa.GLSL_FRAG_DEPTH)&&(p+=`
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# define gl_FragDepth gl_FragDepthEXT
#endif
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# define FEATURE_GLSL_DERIVATIVES
# define DERIVATIVES
#endif
`),Xd(c,Sa.GLSL_FRAG_DATA)&&CS(c,Sa.GLSL_FRAG_DATA,{behavior:"require"})&&(p+=`
// DRAW_BUFFERS => gl_FragData[] is available
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#extension GL_EXT_draw_buffers : require
#define FEATURE_GLSL_DRAW_BUFFERS
#define DRAW_BUFFERS
#endif
`),Xd(c,Sa.GLSL_TEXTURE_LOD)&&(p+=`// TEXTURE_LOD => texture2DLod etc are available
#ifdef GL_EXT_shader_texture_lod
#extension GL_EXT_shader_texture_lod : enable

# define FEATURE_GLSL_TEXTURE_LOD
# define TEXTURE_LOD

#endif
`),p}const $5=`#ifdef MODULE_LOGDEPTH
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#endif
`,X5=`#ifdef MODULE_MATERIAL
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#endif

#ifdef MODULE_LIGHTING
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#endif

#ifdef MODULE_FOG
  gl_FragColor = fog_filterColor(gl_FragColor);
#endif

#ifdef MODULE_PICKING
  gl_FragColor = picking_filterHighlightColor(gl_FragColor);
  gl_FragColor = picking_filterPickingColor(gl_FragColor);
#endif

#ifdef MODULE_LOGDEPTH
  logdepth_setFragDepth();
#endif
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const float TWO_PI = 6.2831854820251465;
const float PI_2 = 1.5707963705062866;
const float PI_16 = 0.1963495463132858;

const float SIN_TABLE_0 = 0.19509032368659973;
const float SIN_TABLE_1 = 0.3826834261417389;
const float SIN_TABLE_2 = 0.5555702447891235;
const float SIN_TABLE_3 = 0.7071067690849304;

const float COS_TABLE_0 = 0.9807852506637573;
const float COS_TABLE_1 = 0.9238795042037964;
const float COS_TABLE_2 = 0.8314695954322815;
const float COS_TABLE_3 = 0.7071067690849304;

const float INVERSE_FACTORIAL_3 = 1.666666716337204e-01;
const float INVERSE_FACTORIAL_5 = 8.333333767950535e-03;
const float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04;
const float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06;

float sin_taylor_fp32(float a) {
  float r, s, t, x;

  if (a == 0.0) {
    return 0.0;
  }

  x = -a * a;
  s = a;
  r = a;

  r = r * x;
  t = r * INVERSE_FACTORIAL_3;
  s = s + t;

  r = r * x;
  t = r * INVERSE_FACTORIAL_5;
  s = s + t;

  r = r * x;
  t = r * INVERSE_FACTORIAL_7;
  s = s + t;

  r = r * x;
  t = r * INVERSE_FACTORIAL_9;
  s = s + t;

  return s;
}

void sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {
  if (a == 0.0) {
    sin_t = 0.0;
    cos_t = 1.0;
  }
  sin_t = sin_taylor_fp32(a);
  cos_t = sqrt(1.0 - sin_t * sin_t);
}

float tan_taylor_fp32(float a) {
    float sin_a;
    float cos_a;

    if (a == 0.0) {
        return 0.0;
    }
    float z = floor(a / TWO_PI);
    float r = a - TWO_PI * z;

    float t;
    float q = floor(r / PI_2 + 0.5);
    int j = int(q);

    if (j < -2 || j > 2) {
        return 1.0 / 0.0;
    }

    t = r - PI_2 * q;

    q = floor(t / PI_16 + 0.5);
    int k = int(q);
    int abs_k = int(abs(float(k)));

    if (abs_k > 4) {
        return 1.0 / 0.0;
    } else {
        t = t - PI_16 * q;
    }

    float u = 0.0;
    float v = 0.0;

    float sin_t, cos_t;
    float s, c;
    sincos_taylor_fp32(t, sin_t, cos_t);

    if (k == 0) {
        s = sin_t;
        c = cos_t;
    } else {
        if (abs(float(abs_k) - 1.0) < 0.5) {
            u = COS_TABLE_0;
            v = SIN_TABLE_0;
        } else if (abs(float(abs_k) - 2.0) < 0.5) {
            u = COS_TABLE_1;
            v = SIN_TABLE_1;
        } else if (abs(float(abs_k) - 3.0) < 0.5) {
            u = COS_TABLE_2;
            v = SIN_TABLE_2;
        } else if (abs(float(abs_k) - 4.0) < 0.5) {
            u = COS_TABLE_3;
            v = SIN_TABLE_3;
        }
        if (k > 0) {
            s = u * sin_t + v * cos_t;
            c = u * cos_t - v * sin_t;
        } else {
            s = u * sin_t - v * cos_t;
            c = u * cos_t + v * sin_t;
        }
    }

    if (j == 0) {
        sin_a = s;
        cos_a = c;
    } else if (j == 1) {
        sin_a = c;
        cos_a = -s;
    } else if (j == -1) {
        sin_a = -c;
        cos_a = s;
    } else {
        sin_a = -s;
        cos_a = -c;
    }
    return sin_a / cos_a;
}
#endif

float tan_fp32(float a) {
#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
  return tan_taylor_fp32(a);
#else
  return tan(a);
#endif
}
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p=0;p<this.ELEMENTS;++p)this[p]-=u[p];return this.check()}scale(o){if(typeof o=="number")for(let u=0;u<this.ELEMENTS;++u)this[u]*=o;else for(let u=0;u<this.ELEMENTS&&u<o.length;++u)this[u]*=o[u];return this.check()}multiplyByScalar(o){for(let u=0;u<this.ELEMENTS;++u)this[u]*=o;return this.check()}check(){if(zn.debug&&!this.validate())throw new Error("math.gl: ".concat(this.constructor.name," some fields set to invalid numbers'"));return this}validate(){let o=this.length===this.ELEMENTS;for(let u=0;u<this.ELEMENTS;++u)o=o&&Number.isFinite(this[u]);return o}sub(o){return this.subtract(o)}setScalar(o){for(let u=0;u<this.ELEMENTS;++u)this[u]=o;return this.check()}addScalar(o){for(let u=0;u<this.ELEMENTS;++u)this[u]+=o;return this.check()}subScalar(o){return this.addScalar(-o)}multiplyScalar(o){for(let u=0;u<this.ELEMENTS;++u)this[u]*=o;return this.check()}divideScalar(o){return this.multiplyByScalar(1/o)}clampScalar(o,u){for(let p=0;p<this.ELEMENTS;++p)this[p]=Math.min(Math.max(this[p],o),u);return this.check()}get elements(){return this}}function bN(c,o){if(c.length!==o)return!1;for(let u=0;u<c.length;++u)if(!Number.isFinite(c[u]))return!1;return!0}function yn(c){if(!Number.isFinite(c))throw new Error("Invalid number ".concat(c));return c}function Pg(c,o,u=""){if(zn.debug&&!bN(c,o))throw new Error("math.gl: ".concat(u," some fields set to invalid numbers'"));return c}class wN extends _M{get x(){return this[0]}set x(o){this[0]=yn(o)}get y(){return this[1]}set y(o){this[1]=yn(o)}len(){return Math.sqrt(this.lengthSquared())}magnitude(){return this.len()}lengthSquared(){let o=0;for(let u=0;u<this.ELEMENTS;++u)o+=this[u]*this[u];return o}magnitudeSquared(){return this.lengthSquared()}distance(o){return Math.sqrt(this.distanceSquared(o))}distanceSquared(o){let u=0;for(let p=0;p<this.ELEMENTS;++p){const g=this[p]-o[p];u+=g*g}return yn(u)}dot(o){let u=0;for(let p=0;p<this.ELEMENTS;++p)u+=this[p]*o[p];return yn(u)}normalize(){const o=this.magnitude();if(o!==0)for(let u=0;u<this.ELEMENTS;++u)this[u]/=o;return this.check()}multiply(...o){for(const u of o)for(let p=0;p<this.ELEMENTS;++p)this[p]*=u[p];return this.check()}divide(...o){for(const u of o)for(let p=0;p<this.ELEMENTS;++p)this[p]/=u[p];return this.check()}lengthSq(){return this.lengthSquared()}distanceTo(o){return this.distance(o)}distanceToSquared(o){return this.distanceSquared(o)}getComponent(o){return kS(o>=0&&o<this.ELEMENTS,"index is out of range"),yn(this[o])}setComponent(o,u){return kS(o>=0&&o<this.ELEMENTS,"index is out of range"),this[o]=u,this.check()}addVectors(o,u){return this.copy(o).add(u)}subVectors(o,u){return this.copy(o).subtract(u)}multiplyVectors(o,u){return this.copy(o).multiply(u)}addScaledVector(o,u){return this.add(new this.constructor(o).multiplyScalar(u))}}var cf=1e-6,Gl=typeof Float32Array<"u"?Float32Array:Array;Math.hypot||(Math.hypot=function(){for(var c=0,o=arguments.length;o--;)c+=arguments[o]*arguments[o];return Math.sqrt(c)});function TN(){var c=new Gl(2);return Gl!=Float32Array&&(c[0]=0,c[1]=0),c}function zS(c,o,u){return c[0]=o[0]+u[0],c[1]=o[1]+u[1],c}function EN(c,o){return c[0]=-o[0],c[1]=-o[1],c}function gM(c,o,u,p){var g=o[0],v=o[1];return c[0]=g+p*(u[0]-g),c[1]=v+p*(u[1]-v),c}function SN(c,o,u){var p=o[0],g=o[1];return c[0]=u[0]*p+u[4]*g+u[12],c[1]=u[1]*p+u[5]*g+u[13],c}(function(){var c=TN();return function(o,u,p,g,v,E){var A,R;for(u||(u=2),p||(p=0),g?R=Math.min(g*u+p,o.length):R=o.length,A=p;A<R;A+=u)c[0]=o[A],c[1]=o[A+1],v(c,c,E),o[A]=c[0],o[A+1]=c[1];return o}})();function AN(c,o,u){const p=o[0],g=o[1],v=u[3]*p+u[7]*g||1;return c[0]=(u[0]*p+u[4]*g)/v,c[1]=(u[1]*p+u[5]*g)/v,c}function yM(c,o,u){const p=o[0],g=o[1],v=o[2],E=u[3]*p+u[7]*g+u[11]*v||1;return c[0]=(u[0]*p+u[4]*g+u[8]*v)/E,c[1]=(u[1]*p+u[5]*g+u[9]*v)/E,c[2]=(u[2]*p+u[6]*g+u[10]*v)/E,c}function MN(c,o,u){const p=o[0],g=o[1];return c[0]=u[0]*p+u[2]*g,c[1]=u[1]*p+u[3]*g,c[2]=o[2],c}function IN(){var c=new Gl(3);return Gl!=Float32Array&&(c[0]=0,c[1]=0,c[2]=0),c}function PN(c,o,u){return c[0]=o[0]-u[0],c[1]=o[1]-u[1],c[2]=o[2]-u[2],c}function CN(c,o){return c[0]=-o[0],c[1]=-o[1],c[2]=-o[2],c}function LN(c,o){return c[0]*o[0]+c[1]*o[1]+c[2]*o[2]}function RN(c,o,u){var p=o[0],g=o[1],v=o[2],E=u[0],A=u[1],R=u[2];return c[0]=g*R-v*A,c[1]=v*E-p*R,c[2]=p*A-g*E,c}function xM(c,o,u){var p=o[0],g=o[1],v=o[2],E=u[3]*p+u[7]*g+u[11]*v+u[15];return E=E||1,c[0]=(u[0]*p+u[4]*g+u[8]*v+u[12])/E,c[1]=(u[1]*p+u[5]*g+u[9]*v+u[13])/E,c[2]=(u[2]*p+u[6]*g+u[10]*v+u[14])/E,c}function DN(c,o,u){var p=o[0],g=o[1],v=o[2];return c[0]=p*u[0]+g*u[3]+v*u[6],c[1]=p*u[1]+g*u[4]+v*u[7],c[2]=p*u[2]+g*u[5]+v*u[8],c}function ON(c,o,u){var p=u[0],g=u[1],v=u[2],E=u[3],A=o[0],R=o[1],L=o[2],G=g*L-v*R,j=v*A-p*L,H=p*R-g*A,ht=g*H-v*j,mt=v*G-p*H,gt=p*j-g*G,Pt=E*2;return G*=Pt,j*=Pt,H*=Pt,ht*=2,mt*=2,gt*=2,c[0]=A+G+ht,c[1]=R+j+mt,c[2]=L+H+gt,c}function kN(c,o,u,p){var g=[],v=[];return g[0]=o[0]-u[0],g[1]=o[1]-u[1],g[2]=o[2]-u[2],v[0]=g[0],v[1]=g[1]*Math.cos(p)-g[2]*Math.sin(p),v[2]=g[1]*Math.sin(p)+g[2]*Math.cos(p),c[0]=v[0]+u[0],c[1]=v[1]+u[1],c[2]=v[2]+u[2],c}function zN(c,o,u,p){var g=[],v=[];return g[0]=o[0]-u[0],g[1]=o[1]-u[1],g[2]=o[2]-u[2],v[0]=g[2]*Math.sin(p)+g[0]*Math.cos(p),v[1]=g[1],v[2]=g[2]*Math.cos(p)-g[0]*Math.sin(p),c[0]=v[0]+u[0],c[1]=v[1]+u[1],c[2]=v[2]+u[2],c}function FN(c,o,u,p){var g=[],v=[];return g[0]=o[0]-u[0],g[1]=o[1]-u[1],g[2]=o[2]-u[2],v[0]=g[0]*Math.cos(p)-g[1]*Math.sin(p),v[1]=g[0]*Math.sin(p)+g[1]*Math.cos(p),v[2]=g[2],c[0]=v[0]+u[0],c[1]=v[1]+u[1],c[2]=v[2]+u[2],c}function BN(c,o){var u=c[0],p=c[1],g=c[2],v=o[0],E=o[1],A=o[2],R=Math.sqrt(u*u+p*p+g*g),L=Math.sqrt(v*v+E*E+A*A),G=R*L,j=G&&LN(c,o)/G;return Math.acos(Math.min(Math.max(j,-1),1))}var l8=PN;(function(){var c=IN();return function(o,u,p,g,v,E){var A,R;for(u||(u=3),p||(p=0),g?R=Math.min(g*u+p,o.length):R=o.length,A=p;A<R;A+=u)c[0]=o[A],c[1]=o[A+1],c[2]=o[A+2],v(c,c,E),o[A]=c[0],o[A+1]=c[1],o[A+2]=c[2];return o}})();const Cg=[0,0,0];let Yd;class Ps extends wN{static get ZERO(){return Yd||(Yd=new Ps(0,0,0),Object.freeze(Yd)),Yd}constructor(o=0,u=0,p=0){super(-0,-0,-0),arguments.length===1&&jl(o)?this.copy(o):(zn.debug&&(yn(o),yn(u),yn(p)),this[0]=o,this[1]=u,this[2]=p)}set(o,u,p){return this[0]=o,this[1]=u,this[2]=p,this.check()}copy(o){return this[0]=o[0],this[1]=o[1],this[2]=o[2],this.check()}fromObject(o){return zn.debug&&(yn(o.x),yn(o.y),yn(o.z)),this[0]=o.x,this[1]=o.y,this[2]=o.z,this.check()}toObject(o){return o.x=this[0],o.y=this[1],o.z=this[2],o}get ELEMENTS(){return 3}get z(){return this[2]}set z(o){this[2]=yn(o)}angle(o){return BN(this,o)}cross(o){return RN(this,this,o),this.check()}rotateX({radians:o,origin:u=Cg}){return kN(this,this,u,o),this.check()}rotateY({radians:o,origin:u=Cg}){return zN(this,this,u,o),this.check()}rotateZ({radians:o,origin:u=Cg}){return FN(this,this,u,o),this.check()}transform(o){return this.transformAsPoint(o)}transformAsPoint(o){return xM(this,this,o),this.check()}transformAsVector(o){return yM(this,this,o),this.check()}transformByMatrix3(o){return DN(this,this,o),this.check()}transformByMatrix2(o){return MN(this,this,o),this.check()}transformByQuaternion(o){return ON(this,this,o),this.check()}}class NN extends _M{toString(){let o="[";if(zn.printRowMajor){o+="row-major:";for(let u=0;u<this.RANK;++u)for(let p=0;p<this.RANK;++p)o+=" ".concat(this[p*this.RANK+u])}else{o+="column-major:";for(let u=0;u<this.ELEMENTS;++u)o+=" ".concat(this[u])}return o+="]",o}getElementIndex(o,u){return u*this.RANK+o}getElement(o,u){return this[u*this.RANK+o]}setElement(o,u,p){return this[u*this.RANK+o]=yn(p),this}getColumn(o,u=new Array(this.RANK).fill(-0)){const p=o*this.RANK;for(let g=0;g<this.RANK;++g)u[g]=this[p+g];return u}setColumn(o,u){const p=o*this.RANK;for(let g=0;g<this.RANK;++g)this[p+g]=u[g];return this}}function UN(c){return c[0]=1,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=1,c[6]=0,c[7]=0,c[8]=0,c[9]=0,c[10]=1,c[11]=0,c[12]=0,c[13]=0,c[14]=0,c[15]=1,c}function VN(c,o){if(c===o){var u=o[1],p=o[2],g=o[3],v=o[6],E=o[7],A=o[11];c[1]=o[4],c[2]=o[8],c[3]=o[12],c[4]=u,c[6]=o[9],c[7]=o[13],c[8]=p,c[9]=v,c[11]=o[14],c[12]=g,c[13]=E,c[14]=A}else c[0]=o[0],c[1]=o[4],c[2]=o[8],c[3]=o[12],c[4]=o[1],c[5]=o[5],c[6]=o[9],c[7]=o[13],c[8]=o[2],c[9]=o[6],c[10]=o[10],c[11]=o[14],c[12]=o[3],c[13]=o[7],c[14]=o[11],c[15]=o[15];return c}function Qg(c,o){var u=o[0],p=o[1],g=o[2],v=o[3],E=o[4],A=o[5],R=o[6],L=o[7],G=o[8],j=o[9],H=o[10],ht=o[11],mt=o[12],gt=o[13],Pt=o[14],Vt=o[15],Nt=u*A-p*E,jt=u*R-g*E,Qt=u*L-v*E,ae=p*R-g*A,le=p*L-v*A,Oe=g*L-v*R,Ge=G*gt-j*mt,ve=G*Pt-H*mt,Q=G*Vt-ht*mt,Lt=j*Pt-H*gt,li=j*Vt-ht*gt,Ke=H*Vt-ht*Pt,$t=Nt*Ke-jt*li+Qt*Lt+ae*Q-le*ve+Oe*Ge;return $t?($t=1/$t,c[0]=(A*Ke-R*li+L*Lt)*$t,c[1]=(g*li-p*Ke-v*Lt)*$t,c[2]=(gt*Oe-Pt*le+Vt*ae)*$t,c[3]=(H*le-j*Oe-ht*ae)*$t,c[4]=(R*Q-E*Ke-L*ve)*$t,c[5]=(u*Ke-g*Q+v*ve)*$t,c[6]=(Pt*Qt-mt*Oe-Vt*jt)*$t,c[7]=(G*Oe-H*Qt+ht*jt)*$t,c[8]=(E*li-A*Q+L*Ge)*$t,c[9]=(p*Q-u*li-v*Ge)*$t,c[10]=(mt*le-gt*Qt+Vt*Nt)*$t,c[11]=(j*Qt-G*le-ht*Nt)*$t,c[12]=(A*ve-E*Lt-R*Ge)*$t,c[13]=(u*Lt-p*ve+g*Ge)*$t,c[14]=(gt*jt-mt*ae-Pt*Nt)*$t,c[15]=(G*ae-j*jt+H*Nt)*$t,c):null}function jN(c){var o=c[0],u=c[1],p=c[2],g=c[3],v=c[4],E=c[5],A=c[6],R=c[7],L=c[8],G=c[9],j=c[10],H=c[11],ht=c[12],mt=c[13],gt=c[14],Pt=c[15],Vt=o*E-u*v,Nt=o*A-p*v,jt=o*R-g*v,Qt=u*A-p*E,ae=u*R-g*E,le=p*R-g*A,Oe=L*mt-G*ht,Ge=L*gt-j*ht,ve=L*Pt-H*ht,Q=G*gt-j*mt,Lt=G*Pt-H*mt,li=j*Pt-H*gt;return Vt*li-Nt*Lt+jt*Q+Qt*ve-ae*Ge+le*Oe}function Pa(c,o,u){var p=o[0],g=o[1],v=o[2],E=o[3],A=o[4],R=o[5],L=o[6],G=o[7],j=o[8],H=o[9],ht=o[10],mt=o[11],gt=o[12],Pt=o[13],Vt=o[14],Nt=o[15],jt=u[0],Qt=u[1],ae=u[2],le=u[3];return c[0]=jt*p+Qt*A+ae*j+le*gt,c[1]=jt*g+Qt*R+ae*H+le*Pt,c[2]=jt*v+Qt*L+ae*ht+le*Vt,c[3]=jt*E+Qt*G+ae*mt+le*Nt,jt=u[4],Qt=u[5],ae=u[6],le=u[7],c[4]=jt*p+Qt*A+ae*j+le*gt,c[5]=jt*g+Qt*R+ae*H+le*Pt,c[6]=jt*v+Qt*L+ae*ht+le*Vt,c[7]=jt*E+Qt*G+ae*mt+le*Nt,jt=u[8],Qt=u[9],ae=u[10],le=u[11],c[8]=jt*p+Qt*A+ae*j+le*gt,c[9]=jt*g+Qt*R+ae*H+le*Pt,c[10]=jt*v+Qt*L+ae*ht+le*Vt,c[11]=jt*E+Qt*G+ae*mt+le*Nt,jt=u[12],Qt=u[13],ae=u[14],le=u[15],c[12]=jt*p+Qt*A+ae*j+le*gt,c[13]=jt*g+Qt*R+ae*H+le*Pt,c[14]=jt*v+Qt*L+ae*ht+le*Vt,c[15]=jt*E+Qt*G+ae*mt+le*Nt,c}function yf(c,o,u){var p=u[0],g=u[1],v=u[2],E,A,R,L,G,j,H,ht,mt,gt,Pt,Vt;return o===c?(c[12]=o[0]*p+o[4]*g+o[8]*v+o[12],c[13]=o[1]*p+o[5]*g+o[9]*v+o[13],c[14]=o[2]*p+o[6]*g+o[10]*v+o[14],c[15]=o[3]*p+o[7]*g+o[11]*v+o[15]):(E=o[0],A=o[1],R=o[2],L=o[3],G=o[4],j=o[5],H=o[6],ht=o[7],mt=o[8],gt=o[9],Pt=o[10],Vt=o[11],c[0]=E,c[1]=A,c[2]=R,c[3]=L,c[4]=G,c[5]=j,c[6]=H,c[7]=ht,c[8]=mt,c[9]=gt,c[10]=Pt,c[11]=Vt,c[12]=E*p+G*g+mt*v+o[12],c[13]=A*p+j*g+gt*v+o[13],c[14]=R*p+H*g+Pt*v+o[14],c[15]=L*p+ht*g+Vt*v+o[15]),c}function Ly(c,o,u){var p=u[0],g=u[1],v=u[2];return c[0]=o[0]*p,c[1]=o[1]*p,c[2]=o[2]*p,c[3]=o[3]*p,c[4]=o[4]*g,c[5]=o[5]*g,c[6]=o[6]*g,c[7]=o[7]*g,c[8]=o[8]*v,c[9]=o[9]*v,c[10]=o[10]*v,c[11]=o[11]*v,c[12]=o[12],c[13]=o[13],c[14]=o[14],c[15]=o[15],c}function GN(c,o,u,p){var g=p[0],v=p[1],E=p[2],A=Math.hypot(g,v,E),R,L,G,j,H,ht,mt,gt,Pt,Vt,Nt,jt,Qt,ae,le,Oe,Ge,ve,Q,Lt,li,Ke,$t,vi;return A<cf?null:(A=1/A,g*=A,v*=A,E*=A,R=Math.sin(u),L=Math.cos(u),G=1-L,j=o[0],H=o[1],ht=o[2],mt=o[3],gt=o[4],Pt=o[5],Vt=o[6],Nt=o[7],jt=o[8],Qt=o[9],ae=o[10],le=o[11],Oe=g*g*G+L,Ge=v*g*G+E*R,ve=E*g*G-v*R,Q=g*v*G-E*R,Lt=v*v*G+L,li=E*v*G+g*R,Ke=g*E*G+v*R,$t=v*E*G-g*R,vi=E*E*G+L,c[0]=j*Oe+gt*Ge+jt*ve,c[1]=H*Oe+Pt*Ge+Qt*ve,c[2]=ht*Oe+Vt*Ge+ae*ve,c[3]=mt*Oe+Nt*Ge+le*ve,c[4]=j*Q+gt*Lt+jt*li,c[5]=H*Q+Pt*Lt+Qt*li,c[6]=ht*Q+Vt*Lt+ae*li,c[7]=mt*Q+Nt*Lt+le*li,c[8]=j*Ke+gt*$t+jt*vi,c[9]=H*Ke+Pt*$t+Qt*vi,c[10]=ht*Ke+Vt*$t+ae*vi,c[11]=mt*Ke+Nt*$t+le*vi,o!==c&&(c[12]=o[12],c[13]=o[13],c[14]=o[14],c[15]=o[15]),c)}function vM(c,o,u){var p=Math.sin(u),g=Math.cos(u),v=o[4],E=o[5],A=o[6],R=o[7],L=o[8],G=o[9],j=o[10],H=o[11];return o!==c&&(c[0]=o[0],c[1]=o[1],c[2]=o[2],c[3]=o[3],c[12]=o[12],c[13]=o[13],c[14]=o[14],c[15]=o[15]),c[4]=v*g+L*p,c[5]=E*g+G*p,c[6]=A*g+j*p,c[7]=R*g+H*p,c[8]=L*g-v*p,c[9]=G*g-E*p,c[10]=j*g-A*p,c[11]=H*g-R*p,c}function HN(c,o,u){var p=Math.sin(u),g=Math.cos(u),v=o[0],E=o[1],A=o[2],R=o[3],L=o[8],G=o[9],j=o[10],H=o[11];return o!==c&&(c[4]=o[4],c[5]=o[5],c[6]=o[6],c[7]=o[7],c[12]=o[12],c[13]=o[13],c[14]=o[14],c[15]=o[15]),c[0]=v*g-L*p,c[1]=E*g-G*p,c[2]=A*g-j*p,c[3]=R*g-H*p,c[8]=v*p+L*g,c[9]=E*p+G*g,c[10]=A*p+j*g,c[11]=R*p+H*g,c}function bM(c,o,u){var p=Math.sin(u),g=Math.cos(u),v=o[0],E=o[1],A=o[2],R=o[3],L=o[4],G=o[5],j=o[6],H=o[7];return o!==c&&(c[8]=o[8],c[9]=o[9],c[10]=o[10],c[11]=o[11],c[12]=o[12],c[13]=o[13],c[14]=o[14],c[15]=o[15]),c[0]=v*g+L*p,c[1]=E*g+G*p,c[2]=A*g+j*p,c[3]=R*g+H*p,c[4]=L*g-v*p,c[5]=G*g-E*p,c[6]=j*g-A*p,c[7]=H*g-R*p,c}function WN(c,o){var u=o[0],p=o[1],g=o[2],v=o[3],E=u+u,A=p+p,R=g+g,L=u*E,G=p*E,j=p*A,H=g*E,ht=g*A,mt=g*R,gt=v*E,Pt=v*A,Vt=v*R;return c[0]=1-j-mt,c[1]=G+Vt,c[2]=H-Pt,c[3]=0,c[4]=G-Vt,c[5]=1-L-mt,c[6]=ht+gt,c[7]=0,c[8]=H+Pt,c[9]=ht-gt,c[10]=1-L-j,c[11]=0,c[12]=0,c[13]=0,c[14]=0,c[15]=1,c}function qN(c,o,u,p,g,v,E){var A=1/(u-o),R=1/(g-p),L=1/(v-E);return c[0]=v*2*A,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=v*2*R,c[6]=0,c[7]=0,c[8]=(u+o)*A,c[9]=(g+p)*R,c[10]=(E+v)*L,c[11]=-1,c[12]=0,c[13]=0,c[14]=E*v*2*L,c[15]=0,c}function ZN(c,o,u,p,g){var v=1/Math.tan(o/2),E;return c[0]=v/u,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=v,c[6]=0,c[7]=0,c[8]=0,c[9]=0,c[11]=-1,c[12]=0,c[13]=0,c[15]=0,g!=null&&g!==1/0?(E=1/(p-g),c[10]=(g+p)*E,c[14]=2*g*p*E):(c[10]=-1,c[14]=-2*p),c}var $N=ZN;function XN(c,o,u,p,g,v,E){var A=1/(o-u),R=1/(p-g),L=1/(v-E);return c[0]=-2*A,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=-2*R,c[6]=0,c[7]=0,c[8]=0,c[9]=0,c[10]=2*L,c[11]=0,c[12]=(o+u)*A,c[13]=(g+p)*R,c[14]=(E+v)*L,c[15]=1,c}var YN=XN;function KN(c,o,u,p){var g,v,E,A,R,L,G,j,H,ht,mt=o[0],gt=o[1],Pt=o[2],Vt=p[0],Nt=p[1],jt=p[2],Qt=u[0],ae=u[1],le=u[2];return Math.abs(mt-Qt)<cf&&Math.abs(gt-ae)<cf&&Math.abs(Pt-le)<cf?UN(c):(G=mt-Qt,j=gt-ae,H=Pt-le,ht=1/Math.hypot(G,j,H),G*=ht,j*=ht,H*=ht,g=Nt*H-jt*j,v=jt*G-Vt*H,E=Vt*j-Nt*G,ht=Math.hypot(g,v,E),ht?(ht=1/ht,g*=ht,v*=ht,E*=ht):(g=0,v=0,E=0),A=j*E-H*v,R=H*g-G*E,L=G*v-j*g,ht=Math.hypot(A,R,L),ht?(ht=1/ht,A*=ht,R*=ht,L*=ht):(A=0,R=0,L=0),c[0]=g,c[1]=A,c[2]=G,c[3]=0,c[4]=v,c[5]=R,c[6]=j,c[7]=0,c[8]=E,c[9]=L,c[10]=H,c[11]=0,c[12]=-(g*mt+v*gt+E*Pt),c[13]=-(A*mt+R*gt+L*Pt),c[14]=-(G*mt+j*gt+H*Pt),c[15]=1,c)}function JN(){var c=new Gl(4);return Gl!=Float32Array&&(c[0]=0,c[1]=0,c[2]=0,c[3]=0),c}function QN(c,o,u){return c[0]=o[0]*u,c[1]=o[1]*u,c[2]=o[2]*u,c[3]=o[3]*u,c}function Rf(c,o,u){var p=o[0],g=o[1],v=o[2],E=o[3];return c[0]=u[0]*p+u[4]*g+u[8]*v+u[12]*E,c[1]=u[1]*p+u[5]*g+u[9]*v+u[13]*E,c[2]=u[2]*p+u[6]*g+u[10]*v+u[14]*E,c[3]=u[3]*p+u[7]*g+u[11]*v+u[15]*E,c}(function(){var c=JN();return function(o,u,p,g,v,E){var A,R;for(u||(u=4),p||(p=0),g?R=Math.min(g*u+p,o.length):R=o.length,A=p;A<R;A+=u)c[0]=o[A],c[1]=o[A+1],c[2]=o[A+2],c[3]=o[A+3],v(c,c,E),o[A]=c[0],o[A+1]=c[1],o[A+2]=c[2],o[A+3]=c[3];return o}})();var ty;(function(c){c[c.COL0ROW0=0]="COL0ROW0",c[c.COL0ROW1=1]="COL0ROW1",c[c.COL0ROW2=2]="COL0ROW2",c[c.COL0ROW3=3]="COL0ROW3",c[c.COL1ROW0=4]="COL1ROW0",c[c.COL1ROW1=5]="COL1ROW1",c[c.COL1ROW2=6]="COL1ROW2",c[c.COL1ROW3=7]="COL1ROW3",c[c.COL2ROW0=8]="COL2ROW0",c[c.COL2ROW1=9]="COL2ROW1",c[c.COL2ROW2=10]="COL2ROW2",c[c.COL2ROW3=11]="COL2ROW3",c[c.COL3ROW0=12]="COL3ROW0",c[c.COL3ROW1=13]="COL3ROW1",c[c.COL3ROW2=14]="COL3ROW2",c[c.COL3ROW3=15]="COL3ROW3"})(ty||(ty={}));const t6=45*Math.PI/180,e6=1,Lg=.1,Rg=500,i6=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);class Cs extends NN{static get IDENTITY(){return n6()}static get ZERO(){return r6()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return ty}constructor(o){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(o)?this.copy(o):this.identity()}copy(o){return this[0]=o[0],this[1]=o[1],this[2]=o[2],this[3]=o[3],this[4]=o[4],this[5]=o[5],this[6]=o[6],this[7]=o[7],this[8]=o[8],this[9]=o[9],this[10]=o[10],this[11]=o[11],this[12]=o[12],this[13]=o[13],this[14]=o[14],this[15]=o[15],this.check()}set(o,u,p,g,v,E,A,R,L,G,j,H,ht,mt,gt,Pt){return this[0]=o,this[1]=u,this[2]=p,this[3]=g,this[4]=v,this[5]=E,this[6]=A,this[7]=R,this[8]=L,this[9]=G,this[10]=j,this[11]=H,this[12]=ht,this[13]=mt,this[14]=gt,this[15]=Pt,this.check()}setRowMajor(o,u,p,g,v,E,A,R,L,G,j,H,ht,mt,gt,Pt){return this[0]=o,this[1]=v,this[2]=L,this[3]=ht,this[4]=u,this[5]=E,this[6]=G,this[7]=mt,this[8]=p,this[9]=A,this[10]=j,this[11]=gt,this[12]=g,this[13]=R,this[14]=H,this[15]=Pt,this.check()}toRowMajor(o){return o[0]=this[0],o[1]=this[4],o[2]=this[8],o[3]=this[12],o[4]=this[1],o[5]=this[5],o[6]=this[9],o[7]=this[13],o[8]=this[2],o[9]=this[6],o[10]=this[10],o[11]=this[14],o[12]=this[3],o[13]=this[7],o[14]=this[11],o[15]=this[15],o}identity(){return this.copy(i6)}fromObject(o){return this.check()}fromQuaternion(o){return WN(this,o),this.check()}frustum(o){const{left:u,right:p,bottom:g,top:v,near:E=Lg,far:A=Rg}=o;return A===1/0?s6(this,u,p,g,v,E):qN(this,u,p,g,v,E,A),this.check()}lookAt(o){const{eye:u,center:p=[0,0,0],up:g=[0,1,0]}=o;return KN(this,u,p,g),this.check()}ortho(o){const{left:u,right:p,bottom:g,top:v,near:E=Lg,far:A=Rg}=o;return YN(this,u,p,g,v,E,A),this.check()}orthographic(o){const{fovy:u=t6,aspect:p=e6,focalDistance:g=1,near:v=Lg,far:E=Rg}=o;FS(u);const A=u/2,R=g*Math.tan(A),L=R*p;return this.ortho({left:-L,right:L,bottom:-R,top:R,near:v,far:E})}perspective(o){const{fovy:u=45*Math.PI/180,aspect:p=1,near:g=.1,far:v=500}=o;return FS(u),$N(this,u,p,g,v),this.check()}determinant(){return jN(this)}getScale(o=[-0,-0,-0]){return o[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),o[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),o[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),o}getTranslation(o=[-0,-0,-0]){return o[0]=this[12],o[1]=this[13],o[2]=this[14],o}getRotation(o,u){o=o||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],u=u||[-0,-0,-0];const p=this.getScale(u),g=1/p[0],v=1/p[1],E=1/p[2];return o[0]=this[0]*g,o[1]=this[1]*v,o[2]=this[2]*E,o[3]=0,o[4]=this[4]*g,o[5]=this[5]*v,o[6]=this[6]*E,o[7]=0,o[8]=this[8]*g,o[9]=this[9]*v,o[10]=this[10]*E,o[11]=0,o[12]=0,o[13]=0,o[14]=0,o[15]=1,o}getRotationMatrix3(o,u){o=o||[-0,-0,-0,-0,-0,-0,-0,-0,-0],u=u||[-0,-0,-0];const p=this.getScale(u),g=1/p[0],v=1/p[1],E=1/p[2];return o[0]=this[0]*g,o[1]=this[1]*v,o[2]=this[2]*E,o[3]=this[4]*g,o[4]=this[5]*v,o[5]=this[6]*E,o[6]=this[8]*g,o[7]=this[9]*v,o[8]=this[10]*E,o}transpose(){return VN(this,this),this.check()}invert(){return Qg(this,this),this.check()}multiplyLeft(o){return Pa(this,o,this),this.check()}multiplyRight(o){return Pa(this,this,o),this.check()}rotateX(o){return vM(this,this,o),this.check()}rotateY(o){return HN(this,this,o),this.check()}rotateZ(o){return bM(this,this,o),this.check()}rotateXYZ(o){return this.rotateX(o[0]).rotateY(o[1]).rotateZ(o[2])}rotateAxis(o,u){return GN(this,this,o,u),this.check()}scale(o){return Ly(this,this,Array.isArray(o)?o:[o,o,o]),this.check()}translate(o){return yf(this,this,o),this.check()}transform(o,u){return o.length===4?(u=Rf(u||[-0,-0,-0,-0],o,this),Pg(u,4),u):this.transformAsPoint(o,u)}transformAsPoint(o,u){const{length:p}=o;let g;switch(p){case 2:g=SN(u||[-0,-0],o,this);break;case 3:g=xM(u||[-0,-0,-0],o,this);break;default:throw new Error("Illegal vector")}return Pg(g,o.length),g}transformAsVector(o,u){let p;switch(o.length){case 2:p=AN(u||[-0,-0],o,this);break;case 3:p=yM(u||[-0,-0,-0],o,this);break;default:throw new Error("Illegal vector")}return Pg(p,o.length),p}transformPoint(o,u){return this.transformAsPoint(o,u)}transformVector(o,u){return this.transformAsPoint(o,u)}transformDirection(o,u){return this.transformAsVector(o,u)}makeRotationX(o){return this.identity().rotateX(o)}makeTranslation(o,u,p){return this.identity().translate([o,u,p])}}let Kd,Jd;function r6(){return Kd||(Kd=new Cs([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(Kd)),Kd}function n6(){return Jd||(Jd=new Cs,Object.freeze(Jd)),Jd}function FS(c){if(c>Math.PI*2)throw Error("expected radians")}function s6(c,o,u,p,g,v){const E=2*v/(u-o),A=2*v/(g-p),R=(u+o)/(u-o),L=(g+p)/(g-p),G=-1,j=-1,H=-2*v;return c[0]=E,c[1]=0,c[2]=0,c[3]=0,c[4]=0,c[5]=A,c[6]=0,c[7]=0,c[8]=R,c[9]=L,c[10]=G,c[11]=j,c[12]=0,c[13]=0,c[14]=H,c[15]=0,c}class Df{static getDefaultProgramManager(o){return o.luma=o.luma||{},o.luma.defaultProgramManager=o.luma.defaultProgramManager||new Df(o),o.luma.defaultProgramManager}constructor(o){this.gl=o,this._programCache={},this._getUniforms={},this._registeredModules={},this._hookFunctions=[],this._defaultModules=[],this._hashes={},this._hashCounter=0,this.stateHash=0,this._useCounts={}}addDefaultModule(o){this._defaultModules.find(u=>u.name===o.name)||this._defaultModules.push(o),this.stateHash++}removeDefaultModule(o){const u=typeof o=="string"?o:o.name;this._defaultModules=this._defaultModules.filter(p=>p.name!==u),this.stateHash++}addShaderHook(o,u){u&&(o=Object.assign(u,{hook:o})),this._hookFunctions.push(o),this.stateHash++}get(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};const{vs:u="",fs:p="",defines:g={},inject:v={},varyings:E=[],bufferMode:A=35981,transpileToGLSL100:R=!1}=o,L=this._getModuleList(o.modules),G=this._getHash(u),j=this._getHash(p),H=L.map(jt=>this._getHash(jt.name)).sort(),ht=E.map(jt=>this._getHash(jt)),mt=Object.keys(g).sort(),gt=Object.keys(v).sort(),Pt=[],Vt=[];for(const jt of mt)Pt.push(this._getHash(jt)),Pt.push(this._getHash(g[jt]));for(const jt of gt)Vt.push(this._getHash(jt)),Vt.push(this._getHash(v[jt]));const Nt="".concat(G,"/").concat(j,"D").concat(Pt.join("/"),"M").concat(H.join("/"),"I").concat(Vt.join("/"),"V").concat(ht.join("/"),"H").concat(this.stateHash,"B").concat(A).concat(R?"T":"");if(!this._programCache[Nt]){const jt=aN(this.gl,{vs:u,fs:p,modules:L,inject:v,defines:g,hookFunctions:this._hookFunctions,transpileToGLSL100:R});this._programCache[Nt]=new v5(this.gl,{hash:Nt,vs:jt.vs,fs:jt.fs,varyings:E,bufferMode:A}),this._getUniforms[Nt]=jt.getUniforms||(Qt=>{}),this._useCounts[Nt]=0}return this._useCounts[Nt]++,this._programCache[Nt]}getUniforms(o){return this._getUniforms[o.hash]||null}release(o){const u=o.hash;this._useCounts[u]--,this._useCounts[u]===0&&(this._programCache[u].delete(),delete this._programCache[u],delete this._getUniforms[u],delete this._useCounts[u])}_getHash(o){return this._hashes[o]===void 0&&(this._hashes[o]=this._hashCounter++),this._hashes[o]}_getModuleList(){let o=arguments.length>0&&arguments[0]!==void 0?arguments[0]:[];const u=new Array(this._defaultModules.length+o.length),p={};let g=0;for(let v=0,E=this._defaultModules.length;v<E;++v){const A=this._defaultModules[v],R=A.name;u[g++]=A,p[R]=!0}for(let v=0,E=o.length;v<E;++v){const A=o[v],R=A.name;p[R]||(u[g++]=A,p[R]=!0)}return u.length=g,u}}let o6=1,a6=1;class wM{constructor(){this.time=0,this.channels=new Map,this.animations=new Map,this.playing=!1,this.lastEngineTime=-1}addChannel(o){const{delay:u=0,duration:p=Number.POSITIVE_INFINITY,rate:g=1,repeat:v=1}=o,E=o6++,A={time:0,delay:u,duration:p,rate:g,repeat:v};return this._setChannelTime(A,this.time),this.channels.set(E,A),E}removeChannel(o){this.channels.delete(o);for(const[u,p]of this.animations)p.channel===o&&this.detachAnimation(u)}isFinished(o){const u=this.channels.get(o);return u===void 0?!1:this.time>=u.delay+u.duration*u.repeat}getTime(o){if(o===void 0)return this.time;const u=this.channels.get(o);return u===void 0?-1:u.time}setTime(o){this.time=Math.max(0,o);const u=this.channels.values();for(const g of u)this._setChannelTime(g,this.time);const p=this.animations.values();for(const g of p){const{animation:v,channel:E}=g;v.setTime(this.getTime(E))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(o,u){const p=a6++;return this.animations.set(p,{animation:o,channel:u}),o.setTime(this.getTime(u)),p}detachAnimation(o){this.animations.delete(o)}update(o){this.playing&&(this.lastEngineTime===-1&&(this.lastEngineTime=o),this.setTime(this.time+(o-this.lastEngineTime)),this.lastEngineTime=o)}_setChannelTime(o,u){const p=u-o.delay,g=o.duration*o.repeat;p>=g?o.time=o.duration*o.rate:(o.time=Math.max(0,p)%o.duration,o.time*=o.rate)}}const l6=[255,255,255],c6=1;let u6=0;class h6{constructor(o={}){et(this,"id",void 0),et(this,"color",void 0),et(this,"intensity",void 0),et(this,"type","ambient");const{color:u=l6}=o,{intensity:p=c6}=o;this.id=o.id||"ambient-".concat(u6++),this.color=u,this.intensity=p}}const d6=[255,255,255],f6=1,p6=[0,0,-1];let m6=0;class BS{constructor(o={}){et(this,"id",void 0),et(this,"color",void 0),et(this,"intensity",void 0),et(this,"type","directional"),et(this,"direction",void 0),et(this,"shadow",void 0);const{color:u=d6}=o,{intensity:p=f6}=o,{direction:g=p6}=o,{_shadow:v=!1}=o;this.id=o.id||"directional-".concat(m6++),this.color=u,this.intensity=p,this.type="directional",this.direction=new Ps(g).normalize().toArray(),this.shadow=v}getProjectedLight(o){return this}}class _6{constructor(o,u={id:"pass"}){et(this,"id",void 0),et(this,"gl",void 0),et(this,"props",void 0);const{id:p}=u;this.id=p,this.gl=o,this.props={...u}}setProps(o){Object.assign(this.props,o)}render(o){}cleanup(){}}class Ry extends _6{constructor(...o){super(...o),et(this,"_lastRenderIndex",-1)}render(o){const u=this.gl;return qo(u,{framebuffer:o.target}),this._drawLayers(o)}_drawLayers(o){const{target:u,moduleParameters:p,viewports:g,views:v,onViewportActive:E,clearStack:A=!0,clearCanvas:R=!0}=o;o.pass=o.pass||"unknown";const L=this.gl;R&&y6(L,u),A&&(this._lastRenderIndex=-1);const G=[];for(const j of g){const H=v&&v[j.id];E==null||E(j);const ht=this._getDrawLayerParams(j,o),mt=j.subViewports||[j];for(const gt of mt){const Pt=this._drawLayersInViewport(L,{target:u,moduleParameters:p,viewport:gt,view:H,pass:o.pass,layers:o.layers},ht);G.push(Pt)}}return G}_getDrawLayerParams(o,{layers:u,pass:p,isPicking:g=!1,layerFilter:v,cullRect:E,effects:A,moduleParameters:R},L=!1){const G=[],j=TM(this._lastRenderIndex+1),H={layer:u[0],viewport:o,isPicking:g,renderPass:p,cullRect:E},ht={};for(let mt=0;mt<u.length;mt++){const gt=u[mt],Pt=this._shouldDrawLayer(gt,H,v,ht),Vt={shouldDrawLayer:Pt};Pt&&!L&&(Vt.layerRenderIndex=j(gt,Pt),Vt.moduleParameters=this._getModuleParameters(gt,A,p,R),Vt.layerParameters=this.getLayerParameters(gt,mt,o)),G[mt]=Vt}return G}_drawLayersInViewport(o,{layers:u,moduleParameters:p,pass:g,target:v,viewport:E,view:A},R){const L=g6(o,{moduleParameters:p,target:v,viewport:E});if(A&&A.props.clear){const j=A.props.clear===!0?{color:!0,depth:!0}:A.props.clear;As(o,{scissorTest:!0,scissor:L},()=>nM(o,j))}const G={totalCount:u.length,visibleCount:0,compositeCount:0,pickableCount:0};qo(o,{viewport:L});for(let j=0;j<u.length;j++){const H=u[j],{shouldDrawLayer:ht,layerRenderIndex:mt,moduleParameters:gt,layerParameters:Pt}=R[j];if(ht&&H.props.pickable&&G.pickableCount++,H.isComposite)G.compositeCount++;else if(ht){G.visibleCount++,this._lastRenderIndex=Math.max(this._lastRenderIndex,mt),gt.viewport=E;try{H._drawLayer({moduleParameters:gt,uniforms:{layerIndex:mt},parameters:Pt})}catch(Vt){H.raiseError(Vt,"drawing ".concat(H," to ").concat(g))}}}return G}shouldDrawLayer(o){return!0}getModuleParameters(o,u){return null}getLayerParameters(o,u,p){return o.props.parameters}_shouldDrawLayer(o,u,p,g){if(!(o.props.visible&&this.shouldDrawLayer(o)))return!1;u.layer=o;let E=o.parent;for(;E;){if(!E.props.visible||!E.filterSubLayer(u))return!1;u.layer=E,E=E.parent}if(p){const A=u.layer.id;if(A in g||(g[A]=p(u)),!g[A])return!1}return o.activateViewport(u.viewport),!0}_getModuleParameters(o,u,p,g){var v;const E=Object.assign(Object.create(((v=o.internalState)===null||v===void 0?void 0:v.propsInTransition)||o.props),{autoWrapLongitude:o.wrapLongitude,viewport:o.context.viewport,mousePosition:o.context.mousePosition,pickingActive:0,devicePixelRatio:Ul(this.gl)});if(u)for(const R of u){var A;Object.assign(E,(A=R.getModuleParameters)===null||A===void 0?void 0:A.call(R,o))}return Object.assign(E,this.getModuleParameters(o,u),g)}}function TM(c=0,o={}){const u={},p=(g,v)=>{const E=g.props._offset,A=g.id,R=g.parent&&g.parent.id;let L;if(R&&!(R in o)&&p(g.parent,!1),R in u){const G=u[R]=u[R]||TM(o[R],o);L=G(g,v),u[A]=G}else Number.isFinite(E)?(L=E+(o[R]||0),u[A]=null):L=c;return v&&L>=c&&(c=L+1),o[A]=L,L};return p}function g6(c,{moduleParameters:o,target:u,viewport:p}){const g=u&&u.id!=="default-framebuffer",v=o&&o.devicePixelRatio||Ul(c),E=g?u.height:c.drawingBufferHeight,A=p;return[A.x*v,E-(A.y+A.height)*v,A.width*v,A.height*v]}function y6(c,o){const u=o?o.width:c.drawingBufferWidth,p=o?o.height:c.drawingBufferHeight;qo(c,{viewport:[0,0,u,p]}),c.clear(16640)}class x6 extends Ry{constructor(o,u){super(o,u),et(this,"shadowMap",void 0),et(this,"depthBuffer",void 0),et(this,"fbo",void 0),this.shadowMap=new $l(o,{width:1,height:1,parameters:{10241:9729,10240:9729,10242:33071,10243:33071}}),this.depthBuffer=new kl(o,{format:33189,width:1,height:1}),this.fbo=new Cr(o,{id:"shadowmap",width:1,height:1,attachments:{36064:this.shadowMap,36096:this.depthBuffer}})}render(o){const u=this.fbo;As(this.gl,{depthRange:[0,1],depthTest:!0,blend:!1,clearColor:[1,1,1,1]},()=>{const p=o.viewports[0],g=Ul(this.gl),v=p.width*g,E=p.height*g;(v!==u.width||E!==u.height)&&u.resize({width:v,height:E}),super.render({...o,target:u,pass:"shadow"})})}shouldDrawLayer(o){return o.props.shadowEnabled!==!1}getModuleParameters(){return{drawToShadowMap:!0}}delete(){this.fbo&&(this.fbo.delete(),this.fbo=null),this.shadowMap&&(this.shadowMap.delete(),this.shadowMap=null),this.depthBuffer&&(this.depthBuffer.delete(),this.depthBuffer=null)}}const EM="#define SMOOTH_EDGE_RADIUS 0.5",v6=`
`.concat(EM,`

struct VertexGeometry {
  vec4 position;
  vec3 worldPosition;
  vec3 worldPositionAlt;
  vec3 normal;
  vec2 uv;
  vec3 pickingColor;
} geometry = VertexGeometry(
  vec4(0.0, 0.0, 1.0, 0.0),
  vec3(0.0),
  vec3(0.0),
  vec3(0.0),
  vec2(0.0),
  vec3(0.0)
);
`),b6=`
`.concat(EM,`

struct FragmentGeometry {
  vec2 uv;
} geometry;

float smoothedge(float edge, float x) {
  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
}
`),w6={name:"geometry",vs:v6,fs:b6},T6=Object.keys(Tr).map(c=>"const int COORDINATE_SYSTEM_".concat(c," = ").concat(Tr[c],";")).join(""),E6=Object.keys(Ss).map(c=>"const int PROJECTION_MODE_".concat(c," = ").concat(Ss[c],";")).join(""),S6=Object.keys(KE).map(c=>"const int UNIT_".concat(c.toUpperCase()," = ").concat(KE[c],";")).join(""),A6="".concat(T6,`
`).concat(E6,`
`).concat(S6,`

uniform int project_uCoordinateSystem;
uniform int project_uProjectionMode;
uniform float project_uScale;
uniform bool project_uWrapLongitude;
uniform vec3 project_uCommonUnitsPerMeter;
uniform vec3 project_uCommonUnitsPerWorldUnit;
uniform vec3 project_uCommonUnitsPerWorldUnit2;
uniform vec4 project_uCenter;
uniform mat4 project_uModelMatrix;
uniform mat4 project_uViewProjectionMatrix;
uniform vec2 project_uViewportSize;
uniform float project_uDevicePixelRatio;
uniform float project_uFocalDistance;
uniform vec3 project_uCameraPosition;
uniform vec3 project_uCoordinateOrigin;
uniform vec3 project_uCommonOrigin;
uniform bool project_uPseudoMeters;

const float TILE_SIZE = 512.0;
const float PI = 3.1415926536;
const float WORLD_SCALE = TILE_SIZE / (PI * 2.0);
const vec3 ZERO_64_LOW = vec3(0.0);
const float EARTH_RADIUS = 6370972.0;
const float GLOBE_RADIUS = 256.0;
float project_size_at_latitude(float lat) {
  float y = clamp(lat, -89.9, 89.9);
  return 1.0 / cos(radians(y));
}

float project_size() {
  if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR &&
    project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
    project_uPseudoMeters == false) {
    
    if (geometry.position.w == 0.0) {
      return project_size_at_latitude(geometry.worldPosition.y);
    }
  
    float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
    float y2 = y * y;
    float y4 = y2 * y2;
    float y6 = y4 * y2;
    return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
  }
  return 1.0;
}

float project_size_at_latitude(float meters, float lat) {
  return meters * project_uCommonUnitsPerMeter.z * project_size_at_latitude(lat);
}
float project_size(float meters) {
  return meters * project_uCommonUnitsPerMeter.z * project_size();
}

vec2 project_size(vec2 meters) {
  return meters * project_uCommonUnitsPerMeter.xy * project_size();
}

vec3 project_size(vec3 meters) {
  return meters * project_uCommonUnitsPerMeter * project_size();
}

vec4 project_size(vec4 meters) {
  return vec4(meters.xyz * project_uCommonUnitsPerMeter, meters.w);
}
mat3 project_get_orientation_matrix(vec3 up) {
  vec3 uz = normalize(up);
  vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));
  vec3 uy = cross(uz, ux);
  return mat3(ux, uy, uz);
}

bool project_needs_rotation(vec3 commonPosition, out mat3 transform) {
  if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
    transform = project_get_orientation_matrix(commonPosition);
    return true;
  }
  return false;
}
vec3 project_normal(vec3 vector) {
  vec4 normal_modelspace = project_uModelMatrix * vec4(vector, 0.0);
  vec3 n = normalize(normal_modelspace.xyz * project_uCommonUnitsPerMeter);
  mat3 rotation;
  if (project_needs_rotation(geometry.position.xyz, rotation)) {
    n = rotation * n;
  }
  return n;
}

vec4 project_offset_(vec4 offset) {
  float dy = offset.y;
  vec3 commonUnitsPerWorldUnit = project_uCommonUnitsPerWorldUnit + project_uCommonUnitsPerWorldUnit2 * dy;
  return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);
}
vec2 project_mercator_(vec2 lnglat) {
  float x = lnglat.x;
  if (project_uWrapLongitude) {
    x = mod(x + 180., 360.0) - 180.;
  }
  float y = clamp(lnglat.y, -89.9, 89.9);
  return vec2(
    radians(x) + PI,
    PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))
  ) * WORLD_SCALE;
}

vec3 project_globe_(vec3 lnglatz) {
  float lambda = radians(lnglatz.x);
  float phi = radians(lnglatz.y);
  float cosPhi = cos(phi);
  float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;

  return vec3(
    sin(lambda) * cosPhi,
    -cos(lambda) * cosPhi,
    sin(phi)
  ) * D;
}
vec4 project_position(vec4 position, vec3 position64Low) {
  vec4 position_world = project_uModelMatrix * position;
  if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR) {
    if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
      return vec4(
        project_mercator_(position_world.xy),
        project_size_at_latitude(position_world.z, position_world.y),
        position_world.w
      );
    }
    if (project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {
      position_world.xyz += project_uCoordinateOrigin;
    }
  }
  if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {
    if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
      return vec4(
        project_globe_(position_world.xyz),
        position_world.w
      );
    }
  }
  if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
    if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
      if (abs(position_world.y - project_uCoordinateOrigin.y) > 0.25) {
        return vec4(
          project_mercator_(position_world.xy) - project_uCommonOrigin.xy,
          project_size(position_world.z),
          position_world.w
        );
      }
    }
  }
  if (project_uProjectionMode == PROJECTION_MODE_IDENTITY ||
    (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
    (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
     project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
    position_world.xyz -= project_uCoordinateOrigin;
  }
  return project_offset_(position_world + project_uModelMatrix * vec4(position64Low, 0.0));
}

vec4 project_position(vec4 position) {
  return project_position(position, ZERO_64_LOW);
}

vec3 project_position(vec3 position, vec3 position64Low) {
  vec4 projected_position = project_position(vec4(position, 1.0), position64Low);
  return projected_position.xyz;
}

vec3 project_position(vec3 position) {
  vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);
  return projected_position.xyz;
}

vec2 project_position(vec2 position) {
  vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);
  return projected_position.xy;
}

vec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {
  return viewProjectionMatrix * position + center;
}
vec4 project_common_position_to_clipspace(vec4 position) {
  return project_common_position_to_clipspace(position, project_uViewProjectionMatrix, project_uCenter);
}
vec2 project_pixel_size_to_clipspace(vec2 pixels) {
  vec2 offset = pixels / project_uViewportSize * project_uDevicePixelRatio * 2.0;
  return offset * project_uFocalDistance;
}

float project_size_to_pixel(float meters) {
  return project_size(meters) * project_uScale;
}
float project_size_to_pixel(float size, int unit) {
  if (unit == UNIT_METERS) return project_size_to_pixel(size);
  if (unit == UNIT_COMMON) return size * project_uScale;
  return size;
}
float project_pixel_size(float pixels) {
  return pixels / project_uScale;
}
vec2 project_pixel_size(vec2 pixels) {
  return pixels / project_uScale;
}
`);function M6(c,o){if(c===o)return!0;if(Array.isArray(c)){const u=c.length;if(!o||o.length!==u)return!1;for(let p=0;p<u;p++)if(c[p]!==o[p])return!1;return!0}return!1}function Dy(c){let o={},u;return p=>{for(const g in p)if(!M6(p[g],o[g])){u=c(p),o=p;break}return u}}const NS=[0,0,0,0],I6=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],SM=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],P6=[0,0,0],AM=[0,0,0],C6=Dy(O6);function L6(c,o,u=AM){u.length<3&&(u=[u[0],u[1],0]);let p=u,g,v=!0;switch(o===Tr.LNGLAT_OFFSETS||o===Tr.METER_OFFSETS?g=u:g=c.isGeospatial?[Math.fround(c.longitude),Math.fround(c.latitude),0]:null,c.projectionMode){case Ss.WEB_MERCATOR:(o===Tr.LNGLAT||o===Tr.CARTESIAN)&&(g=[0,0,0],v=!1);break;case Ss.WEB_MERCATOR_AUTO_OFFSET:o===Tr.LNGLAT?p=g:o===Tr.CARTESIAN&&(p=[Math.fround(c.center[0]),Math.fround(c.center[1]),0],g=c.unprojectPosition(p),p[0]-=u[0],p[1]-=u[1],p[2]-=u[2]);break;case Ss.IDENTITY:p=c.position.map(Math.fround),p[2]=p[2]||0;break;case Ss.GLOBE:v=!1,g=null;break;default:v=!1}return{geospatialOrigin:g,shaderCoordinateOrigin:p,offsetMode:v}}function R6(c,o,u){const{viewMatrixUncentered:p,projectionMatrix:g}=c;let{viewMatrix:v,viewProjectionMatrix:E}=c,A=NS,R=NS,L=c.cameraPosition;const{geospatialOrigin:G,shaderCoordinateOrigin:j,offsetMode:H}=L6(c,o,u);return H&&(R=c.projectPosition(G||j),L=[L[0]-R[0],L[1]-R[1],L[2]-R[2]],R[3]=1,A=Rf([],R,E),v=p||v,E=Pa([],g,v),E=Pa([],E,I6)),{viewMatrix:v,viewProjectionMatrix:E,projectionCenter:A,originCommon:R,cameraPosCommon:L,shaderCoordinateOrigin:j,geospatialOrigin:G}}function D6({viewport:c,devicePixelRatio:o=1,modelMatrix:u=null,coordinateSystem:p=Tr.DEFAULT,coordinateOrigin:g=AM,autoWrapLongitude:v=!1}){p===Tr.DEFAULT&&(p=c.isGeospatial?Tr.LNGLAT:Tr.CARTESIAN);const E=C6({viewport:c,devicePixelRatio:o,coordinateSystem:p,coordinateOrigin:g});return E.project_uWrapLongitude=v,E.project_uModelMatrix=u||SM,E}function O6({viewport:c,devicePixelRatio:o,coordinateSystem:u,coordinateOrigin:p}){const{projectionCenter:g,viewProjectionMatrix:v,originCommon:E,cameraPosCommon:A,shaderCoordinateOrigin:R,geospatialOrigin:L}=R6(c,u,p),G=c.getDistanceScales(),j=[c.width*o,c.height*o],H=Rf([],[0,0,-c.focalDistance,1],c.projectionMatrix)[3]||1,ht={project_uCoordinateSystem:u,project_uProjectionMode:c.projectionMode,project_uCoordinateOrigin:R,project_uCommonOrigin:E.slice(0,3),project_uCenter:g,project_uPseudoMeters:!!c._pseudoMeters,project_uViewportSize:j,project_uDevicePixelRatio:o,project_uFocalDistance:H,project_uCommonUnitsPerMeter:G.unitsPerMeter,project_uCommonUnitsPerWorldUnit:G.unitsPerMeter,project_uCommonUnitsPerWorldUnit2:P6,project_uScale:c.scale,project_uWrapLongitude:!1,project_uViewProjectionMatrix:v,project_uModelMatrix:SM,project_uCameraPosition:A};if(L){const mt=c.getDistanceScales(L);switch(u){case Tr.METER_OFFSETS:ht.project_uCommonUnitsPerWorldUnit=mt.unitsPerMeter,ht.project_uCommonUnitsPerWorldUnit2=mt.unitsPerMeter2;break;case Tr.LNGLAT:case Tr.LNGLAT_OFFSETS:c._pseudoMeters||(ht.project_uCommonUnitsPerMeter=mt.unitsPerMeter),ht.project_uCommonUnitsPerWorldUnit=mt.unitsPerDegree,ht.project_uCommonUnitsPerWorldUnit2=mt.unitsPerDegree2;break;case Tr.CARTESIAN:ht.project_uCommonUnitsPerWorldUnit=[1,1,mt.unitsPerMeter[2]],ht.project_uCommonUnitsPerWorldUnit2=[0,0,mt.unitsPerMeter2[2]];break}}return ht}const k6={};function z6(c=k6){return"viewport"in c?D6(c):{}}const MM={name:"project",dependencies:[mN,w6],vs:A6,getUniforms:z6};function F6(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function Bl(c,o){const u=Rf([],o,c);return QN(u,u,1/u[3]),u}function US(c,o){const u=c%o;return u<0?o+u:u}function ey(c,o,u){return c<o?o:c>u?u:c}function B6(c){return Math.log(c)*Math.LOG2E}const Oy=Math.log2||B6;function so(c,o){if(!c)throw new Error(o||"@math.gl/web-mercator: assertion failed.")}const Qn=Math.PI,IM=Qn/4,Fn=Qn/180,iy=180/Qn,Hl=512,xf=4003e4,Qd=85.051129,N6=1.5;function U6(c){return Oy(c)}function vf(c){const[o,u]=c;so(Number.isFinite(o)),so(Number.isFinite(u)&&u>=-90&&u<=90,"invalid latitude");const p=o*Fn,g=u*Fn,v=Hl*(p+Qn)/(2*Qn),E=Hl*(Qn+Math.log(Math.tan(IM+g*.5)))/(2*Qn);return[v,E]}function Wl(c){const[o,u]=c,p=o/Hl*(2*Qn)-Qn,g=2*(Math.atan(Math.exp(u/Hl*(2*Qn)-Qn))-IM);return[p*iy,g*iy]}function V6(c){const{latitude:o}=c;so(Number.isFinite(o));const u=Math.cos(o*Fn);return U6(xf*u)-9}function Dg(c){const o=Math.cos(c*Fn);return Hl/xf/o}function ry(c){const{latitude:o,longitude:u,highPrecision:p=!1}=c;so(Number.isFinite(o)&&Number.isFinite(u));const g=Hl,v=Math.cos(o*Fn),E=g/360,A=E/v,R=g/xf/v,L={unitsPerMeter:[R,R,R],metersPerUnit:[1/R,1/R,1/R],unitsPerDegree:[E,A,R],degreesPerUnit:[1/E,1/A,1/R]};if(p){const G=Fn*Math.tan(o*Fn)/v,j=E*G/2,H=g/xf*G,ht=H/A*R;L.unitsPerDegree2=[0,j,H],L.unitsPerMeter2=[ht,0,ht]}return L}function j6(c,o){const[u,p,g]=c,[v,E,A]=o,{unitsPerMeter:R,unitsPerMeter2:L}=ry({longitude:u,latitude:p,highPrecision:!0}),G=vf(c);G[0]+=v*(R[0]+L[0]*E),G[1]+=E*(R[1]+L[1]*E);const j=Wl(G),H=(g||0)+(A||0);return Number.isFinite(g)||Number.isFinite(A)?[j[0],j[1],H]:j}function G6(c){const{height:o,pitch:u,bearing:p,altitude:g,scale:v,center:E}=c,A=F6();yf(A,A,[0,0,-g]),vM(A,A,-u*Fn),bM(A,A,p*Fn);const R=v/o;return Ly(A,A,[R,R,R]),E&&yf(A,A,CN([],E)),A}function H6(c){const{width:o,height:u,altitude:p,pitch:g=0,offset:v,center:E,scale:A,nearZMultiplier:R=1,farZMultiplier:L=1}=c;let{fovy:G=bf(N6)}=c;p!==void 0&&(G=bf(p));const j=G*Fn,H=g*Fn,ht=PM(G);let mt=ht;E&&(mt+=E[2]*A/Math.cos(H)/u);const gt=j*(.5+(v?v[1]:0)/u),Pt=Math.sin(gt)*mt/Math.sin(ey(Math.PI/2-H-gt,.01,Math.PI-.01)),Vt=Math.sin(H)*Pt+mt,Nt=mt*10,jt=Math.min(Vt*L,Nt);return{fov:j,aspect:o/u,focalDistance:ht,near:R,far:jt}}function bf(c){return 2*Math.atan(.5/c)*iy}function PM(c){return .5/Math.tan(.5*c*Fn)}function W6(c,o){const[u,p,g=0]=c;return so(Number.isFinite(u)&&Number.isFinite(p)&&Number.isFinite(g)),Bl(o,[u,p,g,1])}function ky(c,o,u=0){const[p,g,v]=c;if(so(Number.isFinite(p)&&Number.isFinite(g),"invalid pixel coordinate"),Number.isFinite(v))return Bl(o,[p,g,v,1]);const E=Bl(o,[p,g,0,1]),A=Bl(o,[p,g,1,1]),R=E[2],L=A[2],G=R===L?0:((u||0)-R)/(L-R);return gM([],E,A,G)}function q6(c){const{width:o,height:u,bounds:p,minExtent:g=0,maxZoom:v=24,offset:E=[0,0]}=c,[[A,R],[L,G]]=p,j=Z6(c.padding),H=vf([A,ey(G,-Qd,Qd)]),ht=vf([L,ey(R,-Qd,Qd)]),mt=[Math.max(Math.abs(ht[0]-H[0]),g),Math.max(Math.abs(ht[1]-H[1]),g)],gt=[o-j.left-j.right-Math.abs(E[0])*2,u-j.top-j.bottom-Math.abs(E[1])*2];so(gt[0]>0&&gt[1]>0);const Pt=gt[0]/mt[0],Vt=gt[1]/mt[1],Nt=(j.right-j.left)/2/Pt,jt=(j.top-j.bottom)/2/Vt,Qt=[(ht[0]+H[0])/2+Nt,(ht[1]+H[1])/2+jt],ae=Wl(Qt),le=Math.min(v,Oy(Math.abs(Math.min(Pt,Vt))));return so(Number.isFinite(le)),{longitude:ae[0],latitude:ae[1],zoom:le}}function Z6(c=0){return typeof c=="number"?{top:c,bottom:c,left:c,right:c}:(so(Number.isFinite(c.top)&&Number.isFinite(c.bottom)&&Number.isFinite(c.left)&&Number.isFinite(c.right)),c)}const VS=Math.PI/180;function $6(c,o=0){const{width:u,height:p,unproject:g}=c,v={targetZ:o},E=g([0,p],v),A=g([u,p],v);let R,L;const G=c.fovy?.5*c.fovy*VS:Math.atan(.5/c.altitude),j=(90-c.pitch)*VS;return G>j-.01?(R=jS(c,0,o),L=jS(c,u,o)):(R=g([0,0],v),L=g([u,0],v)),[E,A,L,R]}function jS(c,o,u){const{pixelUnprojectionMatrix:p}=c,g=Bl(p,[o,0,1,1]),v=Bl(p,[o,c.height,1,1]),A=(u*c.distanceScales.unitsPerMeter[2]-g[2])/(v[2]-g[2]),R=gM([],g,v,A),L=Wl(R);return L.push(u),L}const GS=512;function X6(c){const{width:o,height:u,pitch:p=0}=c;let{longitude:g,latitude:v,zoom:E,bearing:A=0}=c;(g<-180||g>180)&&(g=US(g+180,360)-180),(A<-180||A>180)&&(A=US(A+180,360)-180);const R=Oy(u/GS);if(E<=R)E=R,v=0;else{const L=u/2/Math.pow(2,E),G=Wl([0,L])[1];if(v<G)v=G;else{const j=Wl([0,GS-L])[1];v>j&&(v=j)}}return{width:o,height:u,longitude:g,latitude:v,zoom:E,pitch:p,bearing:A}}const Y6=`
const int max_lights = 2;
uniform mat4 shadow_uViewProjectionMatrices[max_lights];
uniform vec4 shadow_uProjectCenters[max_lights];
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform int shadow_uLightId;
uniform float shadow_uLightCount;

varying vec3 shadow_vPosition[max_lights];

vec4 shadow_setVertexPosition(vec4 position_commonspace) {
  if (shadow_uDrawShadowMap) {
    return project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[shadow_uLightId], shadow_uProjectCenters[shadow_uLightId]);
  }
  if (shadow_uUseShadowMap) {
    for (int i = 0; i < max_lights; i++) {
      if(i < int(shadow_uLightCount)) {
        vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[i], shadow_uProjectCenters[i]);
        shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;
      }
    }
  }
  return gl_Position;
}
`,K6=`
const int max_lights = 2;
uniform bool shadow_uDrawShadowMap;
uniform bool shadow_uUseShadowMap;
uniform sampler2D shadow_uShadowMap0;
uniform sampler2D shadow_uShadowMap1;
uniform vec4 shadow_uColor;
uniform float shadow_uLightCount;

varying vec3 shadow_vPosition[max_lights];

const vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);
const vec4 bitUnpackShift = 1.0 / bitPackShift;
const vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0,  0.0);

float shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {
  vec4 rgbaDepth = texture2D(shadowMap, position.xy);

  float z = dot(rgbaDepth, bitUnpackShift);
  return smoothstep(0.001, 0.01, position.z - z);
}

vec4 shadow_filterShadowColor(vec4 color) {
  if (shadow_uDrawShadowMap) {
    vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);
    rgbaDepth -= rgbaDepth.gbaa * bitMask;
    return rgbaDepth;
  }
  if (shadow_uUseShadowMap) {
    float shadowAlpha = 0.0;
    shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);
    if(shadow_uLightCount > 1.0) {
      shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);
    }
    shadowAlpha *= shadow_uColor.a / shadow_uLightCount;
    float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);

    return vec4(
      mix(color.rgb, shadow_uColor.rgb, shadowAlpha / blendedAlpha),
      blendedAlpha
    );
  }
  return color;
}
`,J6=Dy(rU),Q6=Dy(nU),tU=[0,0,0,1],eU=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];function iU(c,o){const[u,p,g]=c,v=ky([u,p,g],o);return Number.isFinite(g)?v:[v[0],v[1],0]}function rU({viewport:c,center:o}){return new Cs(c.viewProjectionMatrix).invert().transform(o)}function nU({viewport:c,shadowMatrices:o}){const u=[],p=c.pixelUnprojectionMatrix,g=c.isGeospatial?void 0:1,v=[[0,0,g],[c.width,0,g],[0,c.height,g],[c.width,c.height,g],[0,0,-1],[c.width,0,-1],[0,c.height,-1],[c.width,c.height,-1]].map(E=>iU(E,p));for(const E of o){const A=E.clone().translate(new Ps(c.center).negate()),R=v.map(G=>A.transform(G)),L=new Cs().ortho({left:Math.min(...R.map(G=>G[0])),right:Math.max(...R.map(G=>G[0])),bottom:Math.min(...R.map(G=>G[1])),top:Math.max(...R.map(G=>G[1])),near:Math.min(...R.map(G=>-G[2])),far:Math.max(...R.map(G=>-G[2]))});u.push(L.multiplyRight(E))}return u}function sU(c,o){const{shadowEnabled:u=!0}=c;if(!u||!c.shadowMatrices||!c.shadowMatrices.length)return{shadow_uDrawShadowMap:!1,shadow_uUseShadowMap:!1};const p={shadow_uDrawShadowMap:!!c.drawToShadowMap,shadow_uUseShadowMap:c.shadowMaps?c.shadowMaps.length>0:!1,shadow_uColor:c.shadowColor||tU,shadow_uLightId:c.shadowLightId||0,shadow_uLightCount:c.shadowMatrices.length},g=J6({viewport:c.viewport,center:o.project_uCenter}),v=[],E=Q6({shadowMatrices:c.shadowMatrices,viewport:c.viewport}).slice();for(let A=0;A<c.shadowMatrices.length;A++){const R=E[A],L=R.clone().translate(new Ps(c.viewport.center).negate());o.project_uCoordinateSystem===Tr.LNGLAT&&o.project_uProjectionMode===Ss.WEB_MERCATOR?(E[A]=L,v[A]=g):(E[A]=R.clone().multiplyRight(eU),v[A]=L.transform(g))}for(let A=0;A<E.length;A++)p["shadow_uViewProjectionMatrices[".concat(A,"]")]=E[A],p["shadow_uProjectCenters[".concat(A,"]")]=v[A],c.shadowMaps&&c.shadowMaps.length>0?p["shadow_uShadowMap".concat(A)]=c.shadowMaps[A]:p["shadow_uShadowMap".concat(A)]=c.dummyShadowMap;return p}const Og={name:"shadow",dependencies:[MM],vs:Y6,fs:K6,inject:{"vs:DECKGL_FILTER_GL_POSITION":`
    position = shadow_setVertexPosition(geometry.position);
    `,"fs:DECKGL_FILTER_COLOR":`
    color = shadow_filterShadowColor(color);
    `},getUniforms:(c={},o={})=>"viewport"in c&&(c.drawToShadowMap||c.shadowMaps&&c.shadowMaps.length>0)?sU(c,o):{}},oU={color:[255,255,255],intensity:1},HS=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],aU=[0,0,0,200/255];class CM{constructor(o={}){et(this,"id","lighting-effect"),et(this,"props",void 0),et(this,"shadowColor",aU),et(this,"shadow",void 0),et(this,"ambientLight",void 0),et(this,"directionalLights",void 0),et(this,"pointLights",void 0),et(this,"shadowPasses",[]),et(this,"shadowMaps",[]),et(this,"dummyShadowMap",null),et(this,"programManager",void 0),et(this,"shadowMatrices",void 0),this.setProps(o)}setProps(o){this.ambientLight=null,this.directionalLights=[],this.pointLights=[];for(const u in o){const p=o[u];switch(p.type){case"ambient":this.ambientLight=p;break;case"directional":this.directionalLights.push(p);break;case"point":this.pointLights.push(p);break}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(u=>u.shadow),this.props=o}preRender(o,{layers:u,layerFilter:p,viewports:g,onViewportActive:v,views:E}){if(this.shadow){this.shadowMatrices=this._calculateMatrices(),this.shadowPasses.length===0&&this._createShadowPasses(o),this.programManager||(this.programManager=Df.getDefaultProgramManager(o),Og&&this.programManager.addDefaultModule(Og)),this.dummyShadowMap||(this.dummyShadowMap=new $l(o,{width:1,height:1}));for(let A=0;A<this.shadowPasses.length;A++)this.shadowPasses[A].render({layers:u,layerFilter:p,viewports:g,onViewportActive:v,views:E,moduleParameters:{shadowLightId:A,dummyShadowMap:this.dummyShadowMap,shadowMatrices:this.shadowMatrices}})}}getModuleParameters(o){const u=this.shadow?{shadowMaps:this.shadowMaps,dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{};return u.lightSources={ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(p=>p.getProjectedLight({layer:o})),pointLights:this.pointLights.map(p=>p.getProjectedLight({layer:o}))},u}cleanup(){for(const o of this.shadowPasses)o.delete();this.shadowPasses.length=0,this.shadowMaps.length=0,this.dummyShadowMap&&(this.dummyShadowMap.delete(),this.dummyShadowMap=null),this.shadow&&this.programManager&&(this.programManager.removeDefaultModule(Og),this.programManager=null)}_calculateMatrices(){const o=[];for(const u of this.directionalLights){const p=new Cs().lookAt({eye:new Ps(u.direction).negate()});o.push(p)}return o}_createShadowPasses(o){for(let u=0;u<this.directionalLights.length;u++){const p=new x6(o);this.shadowPasses[u]=p,this.shadowMaps[u]=p.shadowMap}}_applyDefaultLights(){const{ambientLight:o,pointLights:u,directionalLights:p}=this;!o&&u.length===0&&p.length===0&&(this.ambientLight=new h6(oU),this.directionalLights.push(new BS(HS[0]),new BS(HS[1])))}}class lU{constructor(o={}){et(this,"_pool",[]),et(this,"opts",{overAlloc:2,poolSize:100}),this.setOptions(o)}setOptions(o){Object.assign(this.opts,o)}allocate(o,u,{size:p=1,type:g,padding:v=0,copy:E=!1,initialize:A=!1,maxCount:R}){const L=g||o&&o.constructor||Float32Array,G=u*p+v;if(ArrayBuffer.isView(o)){if(G<=o.length)return o;if(G*o.BYTES_PER_ELEMENT<=o.buffer.byteLength)return new L(o.buffer,0,G)}let j=1/0;R&&(j=R*p+v);const H=this._allocate(L,G,A,j);return o&&E?H.set(o):A||H.fill(0,0,4),this._release(o),H}release(o){this._release(o)}_allocate(o,u,p,g){let v=Math.max(Math.ceil(u*this.opts.overAlloc),1);v>g&&(v=g);const E=this._pool,A=o.BYTES_PER_ELEMENT*v,R=E.findIndex(L=>L.byteLength>=A);if(R>=0){const L=new o(E.splice(R,1)[0],0,v);return p&&L.fill(0),L}return new o(v)}_release(o){if(!ArrayBuffer.isView(o))return;const u=this._pool,{buffer:p}=o,{byteLength:g}=p,v=u.findIndex(E=>E.byteLength>=g);v<0?u.push(p):(v>0||u.length<this.opts.poolSize)&&u.splice(v,0,p),u.length>this.opts.poolSize&&u.shift()}}const LM=new lU;function fu(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function cU(c){return[c[12],c[13],c[14]]}function uU(c){return{left:Dl(c[3]+c[0],c[7]+c[4],c[11]+c[8],c[15]+c[12]),right:Dl(c[3]-c[0],c[7]-c[4],c[11]-c[8],c[15]-c[12]),bottom:Dl(c[3]+c[1],c[7]+c[5],c[11]+c[9],c[15]+c[13]),top:Dl(c[3]-c[1],c[7]-c[5],c[11]-c[9],c[15]-c[13]),near:Dl(c[3]+c[2],c[7]+c[6],c[11]+c[10],c[15]+c[14]),far:Dl(c[3]-c[2],c[7]-c[6],c[11]-c[10],c[15]-c[14])}}const WS=new Ps;function Dl(c,o,u,p){WS.set(c,o,u);const g=WS.len();return{distance:p/g,normal:new Ps(-c/g,-o/g,-u/g)}}function hU(c){return c-Math.fround(c)}let uu;function c8(c,o){const{size:u=1,startIndex:p=0}=o,g=o.endIndex!==void 0?o.endIndex:c.length,v=(g-p)/u;uu=LM.allocate(uu,v,{type:Float32Array,size:u*2});let E=p,A=0;for(;E<g;){for(let R=0;R<u;R++){const L=c[E++];uu[A+R]=L,uu[A+R+u]=hU(L)}A+=u*2}return uu.subarray(0,v*u*2)}function u8(c){let o=null,u=!1;for(const p of c)p&&(o?(u||(o=[[o[0][0],o[0][1]],[o[1][0],o[1][1]]],u=!0),o[0][0]=Math.min(o[0][0],p[0][0]),o[0][1]=Math.min(o[0][1],p[0][1]),o[1][0]=Math.max(o[1][0],p[1][0]),o[1][1]=Math.max(o[1][1],p[1][1])):o=p);return o}const dU=Math.PI/180,fU=fu(),qS=[0,0,0],pU={unitsPerMeter:[1,1,1],metersPerUnit:[1,1,1]};function mU({width:c,height:o,orthographic:u,fovyRadians:p,focalDistance:g,padding:v,near:E,far:A}){const R=c/o,L=u?new Cs().orthographic({fovy:p,aspect:R,focalDistance:g,near:E,far:A}):new Cs().perspective({fovy:p,aspect:R,near:E,far:A});if(v){const{left:G=0,right:j=0,top:H=0,bottom:ht=0}=v,mt=Wo((G+c-j)/2,0,c)-c/2,gt=Wo((H+o-ht)/2,0,o)-o/2;L[8]-=mt*2/c,L[9]+=gt*2/o}return L}class Xl{constructor(o={}){et(this,"id",void 0),et(this,"x",void 0),et(this,"y",void 0),et(this,"width",void 0),et(this,"height",void 0),et(this,"padding",void 0),et(this,"isGeospatial",void 0),et(this,"zoom",void 0),et(this,"focalDistance",void 0),et(this,"position",void 0),et(this,"modelMatrix",void 0),et(this,"distanceScales",void 0),et(this,"scale",void 0),et(this,"center",void 0),et(this,"cameraPosition",void 0),et(this,"projectionMatrix",void 0),et(this,"viewMatrix",void 0),et(this,"viewMatrixUncentered",void 0),et(this,"viewMatrixInverse",void 0),et(this,"viewProjectionMatrix",void 0),et(this,"pixelProjectionMatrix",void 0),et(this,"pixelUnprojectionMatrix",void 0),et(this,"resolution",void 0),et(this,"_frustumPlanes",{}),this.id=o.id||this.constructor.displayName||"viewport",this.x=o.x||0,this.y=o.y||0,this.width=o.width||1,this.height=o.height||1,this.zoom=o.zoom||0,this.padding=o.padding,this.distanceScales=o.distanceScales||pU,this.focalDistance=o.focalDistance||1,this.position=o.position||qS,this.modelMatrix=o.modelMatrix||null;const{longitude:u,latitude:p}=o;this.isGeospatial=Number.isFinite(p)&&Number.isFinite(u),this._initProps(o),this._initMatrices(o),this.equals=this.equals.bind(this),this.project=this.project.bind(this),this.unproject=this.unproject.bind(this),this.projectPosition=this.projectPosition.bind(this),this.unprojectPosition=this.unprojectPosition.bind(this),this.projectFlat=this.projectFlat.bind(this),this.unprojectFlat=this.unprojectFlat.bind(this)}get subViewports(){return null}get metersPerPixel(){return this.distanceScales.metersPerUnit[2]/this.scale}get projectionMode(){return this.isGeospatial?this.zoom<12?Ss.WEB_MERCATOR:Ss.WEB_MERCATOR_AUTO_OFFSET:Ss.IDENTITY}equals(o){return o instanceof Xl?this===o?!0:o.width===this.width&&o.height===this.height&&o.scale===this.scale&&wu(o.projectionMatrix,this.projectionMatrix)&&wu(o.viewMatrix,this.viewMatrix):!1}project(o,{topLeft:u=!0}={}){const p=this.projectPosition(o),g=W6(p,this.pixelProjectionMatrix),[v,E]=g,A=u?E:this.height-E;return o.length===2?[v,A]:[v,A,g[2]]}unproject(o,{topLeft:u=!0,targetZ:p}={}){const[g,v,E]=o,A=u?v:this.height-v,R=p&&p*this.distanceScales.unitsPerMeter[2],L=ky([g,A,E],this.pixelUnprojectionMatrix,R),[G,j,H]=this.unprojectPosition(L);return Number.isFinite(E)?[G,j,H]:Number.isFinite(p)?[G,j,p]:[G,j]}projectPosition(o){const[u,p]=this.projectFlat(o),g=(o[2]||0)*this.distanceScales.unitsPerMeter[2];return[u,p,g]}unprojectPosition(o){const[u,p]=this.unprojectFlat(o),g=(o[2]||0)*this.distanceScales.metersPerUnit[2];return[u,p,g]}projectFlat(o){if(this.isGeospatial){const u=vf(o);return u[1]=Wo(u[1],-318,830),u}return o}unprojectFlat(o){return this.isGeospatial?Wl(o):o}getBounds(o={}){const u={targetZ:o.z||0},p=this.unproject([0,0],u),g=this.unproject([this.width,0],u),v=this.unproject([0,this.height],u),E=this.unproject([this.width,this.height],u);return[Math.min(p[0],g[0],v[0],E[0]),Math.min(p[1],g[1],v[1],E[1]),Math.max(p[0],g[0],v[0],E[0]),Math.max(p[1],g[1],v[1],E[1])]}getDistanceScales(o){return o?ry({longitude:o[0],latitude:o[1],highPrecision:!0}):this.distanceScales}containsPixel({x:o,y:u,width:p=1,height:g=1}){return o<this.x+this.width&&this.x<o+p&&u<this.y+this.height&&this.y<u+g}getFrustumPlanes(){return this._frustumPlanes.near?this._frustumPlanes:(Object.assign(this._frustumPlanes,uU(this.viewProjectionMatrix)),this._frustumPlanes)}panByPosition(o,u){return null}_initProps(o){const u=o.longitude,p=o.latitude;this.isGeospatial&&(Number.isFinite(o.zoom)||(this.zoom=V6({latitude:p})+Math.log2(this.focalDistance)),this.distanceScales=o.distanceScales||ry({latitude:p,longitude:u}));const g=Math.pow(2,this.zoom);this.scale=g;const{position:v,modelMatrix:E}=o;let A=qS;if(v&&(A=E?new Cs(E).transformAsVector(v,[]):v),this.isGeospatial){const R=this.projectPosition([u,p,0]);this.center=new Ps(A).scale(this.distanceScales.unitsPerMeter).add(R)}else this.center=this.projectPosition(A)}_initMatrices(o){const{viewMatrix:u=fU,projectionMatrix:p=null,orthographic:g=!1,fovyRadians:v,fovy:E=75,near:A=.1,far:R=1e3,padding:L=null,focalDistance:G=1}=o;this.viewMatrixUncentered=u,this.viewMatrix=new Cs().multiplyRight(u).translate(new Ps(this.center).negate()),this.projectionMatrix=p||mU({width:this.width,height:this.height,orthographic:g,fovyRadians:v||E*dU,focalDistance:G,padding:L,near:A,far:R});const j=fu();Pa(j,j,this.projectionMatrix),Pa(j,j,this.viewMatrix),this.viewProjectionMatrix=j,this.viewMatrixInverse=Qg([],this.viewMatrix)||this.viewMatrix,this.cameraPosition=cU(this.viewMatrixInverse);const H=fu(),ht=fu();Ly(H,H,[this.width/2,-this.height/2,1]),yf(H,H,[1,-1,0]),Pa(ht,H,this.viewProjectionMatrix),this.pixelProjectionMatrix=ht,this.pixelUnprojectionMatrix=Qg(fu(),this.pixelProjectionMatrix),this.pixelUnprojectionMatrix||Pr.warn("Pixel project matrix not invertible")()}}et(Xl,"displayName","Viewport");class Tu extends Xl{constructor(o={}){const{latitude:u=0,longitude:p=0,zoom:g=0,pitch:v=0,bearing:E=0,nearZMultiplier:A=.1,farZMultiplier:R=1.01,nearZ:L,farZ:G,orthographic:j=!1,projectionMatrix:H,repeat:ht=!1,worldOffset:mt=0,position:gt,padding:Pt,legacyMeterSizes:Vt=!1}=o;let{width:Nt,height:jt,altitude:Qt=1.5}=o;const ae=Math.pow(2,g);Nt=Nt||1,jt=jt||1;let le,Oe=null;if(H)Qt=H[5]/2,le=bf(Qt);else{o.fovy?(le=o.fovy,Qt=PM(le)):le=bf(Qt);let ve;if(Pt){const{top:Q=0,bottom:Lt=0}=Pt;ve=[0,Wo((Q+jt-Lt)/2,0,jt)-jt/2]}Oe=H6({width:Nt,height:jt,scale:ae,center:gt&&[0,0,gt[2]*Dg(u)],offset:ve,pitch:v,fovy:le,nearZMultiplier:A,farZMultiplier:R}),Number.isFinite(L)&&(Oe.near=L),Number.isFinite(G)&&(Oe.far=G)}let Ge=G6({height:jt,pitch:v,bearing:E,scale:ae,altitude:Qt});mt&&(Ge=new Cs().translate([512*mt,0,0]).multiplyLeft(Ge)),super({...o,width:Nt,height:jt,viewMatrix:Ge,longitude:p,latitude:u,zoom:g,...Oe,fovy:le,focalDistance:Qt}),et(this,"longitude",void 0),et(this,"latitude",void 0),et(this,"pitch",void 0),et(this,"bearing",void 0),et(this,"altitude",void 0),et(this,"fovy",void 0),et(this,"orthographic",void 0),et(this,"_subViewports",void 0),et(this,"_pseudoMeters",void 0),this.latitude=u,this.longitude=p,this.zoom=g,this.pitch=v,this.bearing=E,this.altitude=Qt,this.fovy=le,this.orthographic=j,this._subViewports=ht?[]:null,this._pseudoMeters=Vt,Object.freeze(this)}get subViewports(){if(this._subViewports&&!this._subViewports.length){const o=this.getBounds(),u=Math.floor((o[0]+180)/360),p=Math.ceil((o[2]-180)/360);for(let g=u;g<=p;g++){const v=g?new Tu({...this,worldOffset:g}):this;this._subViewports.push(v)}}return this._subViewports}projectPosition(o){if(this._pseudoMeters)return super.projectPosition(o);const[u,p]=this.projectFlat(o),g=(o[2]||0)*Dg(o[1]);return[u,p,g]}unprojectPosition(o){if(this._pseudoMeters)return super.unprojectPosition(o);const[u,p]=this.unprojectFlat(o),g=(o[2]||0)/Dg(p);return[u,p,g]}addMetersToLngLat(o,u){return j6(o,u)}panByPosition(o,u){const p=ky(u,this.pixelUnprojectionMatrix),g=this.projectFlat(o),v=zS([],g,EN([],p)),E=zS([],this.center,v),[A,R]=this.unprojectFlat(E);return{longitude:A,latitude:R}}getBounds(o={}){const u=$6(this,o.z||0);return[Math.min(u[0][0],u[1][0],u[2][0],u[3][0]),Math.min(u[0][1],u[1][1],u[2][1],u[3][1]),Math.max(u[0][0],u[1][0],u[2][0],u[3][0]),Math.max(u[0][1],u[1][1],u[2][1],u[3][1])]}fitBounds(o,u={}){const{width:p,height:g}=this,{longitude:v,latitude:E,zoom:A}=q6({width:p,height:g,bounds:o,...u});return new Tu({width:p,height:g,longitude:v,latitude:E,zoom:A})}}et(Tu,"displayName","WebMercatorViewport");const ZS={blendFunc:[1,0,32771,0],blendEquation:32774};class RM extends Ry{constructor(...o){super(...o),et(this,"pickZ",void 0),et(this,"_colorEncoderState",null)}render(o){return"pickingFBO"in o?this._drawPickingBuffer(o):super.render(o)}_drawPickingBuffer({layers:o,layerFilter:u,views:p,viewports:g,onViewportActive:v,pickingFBO:E,deviceRect:{x:A,y:R,width:L,height:G},cullRect:j,effects:H,pass:ht="picking",pickZ:mt,moduleParameters:gt}){const Pt=this.gl;this.pickZ=mt;const Vt=this._resetColorEncoder(mt),Nt=As(Pt,{scissorTest:!0,scissor:[A,R,L,G],clearColor:[0,0,0,0],depthMask:!0,depthTest:!0,depthRange:[0,1],colorMask:[!0,!0,!0,!0],...ZS,blend:!mt},()=>super.render({target:E,layers:o,layerFilter:u,views:p,viewports:g,onViewportActive:v,cullRect:j,effects:H==null?void 0:H.filter(Qt=>Qt.useInPicking),pass:ht,isPicking:!0,moduleParameters:gt}));return this._colorEncoderState=null,{decodePickingColor:Vt&&gU.bind(null,Vt),stats:Nt}}shouldDrawLayer(o){const{pickable:u,operation:p}=o.props;return u&&p.includes("draw")||p.includes("terrain")||p.includes("mask")}getModuleParameters(){return{pickingActive:1,pickingAttribute:this.pickZ,lightSources:{}}}getLayerParameters(o,u,p){const g={...o.props.parameters},{pickable:v,operation:E}=o.props;return this._colorEncoderState?v&&E.includes("draw")&&(Object.assign(g,ZS),g.blend=!0,g.blendColor=_U(this._colorEncoderState,o,p)):g.blend=!1,E.includes("terrain")&&(g.blend=!1),g}_resetColorEncoder(o){return this._colorEncoderState=o?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function _U(c,o,u){const{byLayer:p,byAlpha:g}=c;let v,E=p.get(o);return E?(E.viewports.push(u),v=E.a):(v=p.size+1,v<=255?(E={a:v,layer:o,viewports:[u]},p.set(o,E),g[v]=E):(Pr.warn("Too many pickable layers, only picking the first 255")(),v=0)),[0,0,0,v/255]}function gU(c,o){const u=c.byAlpha[o[3]];return u&&{pickedLayer:u.layer,pickedViewports:u.viewports,pickedObjectIndex:u.layer.decodePickingColor(o)}}const hu={NO_STATE:"Awaiting state",MATCHED:"Matched. State transferred from previous layer",INITIALIZED:"Initialized",AWAITING_GC:"Discarded. Awaiting garbage collection",AWAITING_FINALIZATION:"No longer matched. Awaiting garbage collection",FINALIZED:"Finalized! Awaiting garbage collection"},h8=Symbol.for("component"),d8=Symbol.for("propTypes"),f8=Symbol.for("deprecatedProps"),p8=Symbol.for("asyncPropDefaults"),m8=Symbol.for("asyncPropOriginal"),_8=Symbol.for("asyncPropResolved");function DM(c,o=()=>!0){return Array.isArray(c)?OM(c,o,[]):o(c)?[c]:[]}function OM(c,o,u){let p=-1;for(;++p<c.length;){const g=c[p];Array.isArray(g)?OM(g,o,u):o(g)&&u.push(g)}return u}function g8({target:c,source:o,start:u=0,count:p=1}){const g=o.length,v=p*g;let E=0;for(let A=u;E<g;E++)c[A++]=o[E];for(;E<v;)E<v-E?(c.copyWithin(u+E,u,u+E),E*=2):(c.copyWithin(u+E,u,u+v-E),E=v);return c}class yU{constructor(o,u,p){et(this,"id",void 0),et(this,"context",void 0),et(this,"isLoaded",void 0),et(this,"persistent",void 0),et(this,"_loadCount",0),et(this,"_subscribers",new Set),et(this,"_data",void 0),et(this,"_loader",void 0),et(this,"_error",void 0),et(this,"_content",void 0),this.id=o,this.context=p,this.setData(u)}subscribe(o){this._subscribers.add(o)}unsubscribe(o){this._subscribers.delete(o)}inUse(){return this._subscribers.size>0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(o,u){if(o===this._data&&!u)return;this._data=o;const p=++this._loadCount;let g=o;typeof o=="string"&&(g=Kz(o)),g instanceof Promise?(this.isLoaded=!1,this._loader=g.then(v=>{this._loadCount===p&&(this.isLoaded=!0,this._error=void 0,this._content=v)}).catch(v=>{this._loadCount===p&&(this.isLoaded=!0,this._error=v||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=o);for(const v of this._subscribers)v.onChange(this.getData())}}class xU{constructor({gl:o,protocol:u}){et(this,"protocol",void 0),et(this,"_context",void 0),et(this,"_resources",void 0),et(this,"_consumers",void 0),et(this,"_pruneRequest",void 0),this.protocol=u||"resource://",this._context={gl:o,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(o){return o.startsWith(this.protocol)?!0:o in this._resources}add({resourceId:o,data:u,forceUpdate:p=!1,persistent:g=!0}){let v=this._resources[o];v?v.setData(u,p):(v=new yU(o,u,this._context),this._resources[o]=v),v.persistent=g}remove(o){const u=this._resources[o];u&&(u.delete(),delete this._resources[o])}unsubscribe({consumerId:o}){const u=this._consumers[o];if(u){for(const p in u){const g=u[p],v=this._resources[g.resourceId];v&&v.unsubscribe(g)}delete this._consumers[o],this.prune()}}subscribe({resourceId:o,onChange:u,consumerId:p,requestId:g="default"}){const{_resources:v,protocol:E}=this;o.startsWith(E)&&(o=o.replace(E,""),v[o]||this.add({resourceId:o,data:null,persistent:!1}));const A=v[o];if(this._track(p,g,A,u),A)return A.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(const o in this._resources)this._resources[o].delete()}_track(o,u,p,g){const v=this._consumers,E=v[o]=v[o]||{},A=E[u]||{},R=A.resourceId&&this._resources[A.resourceId];R&&(R.unsubscribe(A),this.prune()),p&&(E[u]=A,A.onChange=g,A.resourceId=p.id,p.subscribe(A))}_prune(){this._pruneRequest=null;for(const o of Object.keys(this._resources)){const u=this._resources[o];!u.persistent&&!u.inUse()&&(u.delete(),delete this._resources[o])}}}const vU=[MM],bU=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"];function wU(c){const o=Df.getDefaultProgramManager(c);for(const u of vU)o.addDefaultModule(u);for(const u of bU)o.addShaderHook(u);return o}const TU="layerManager.setLayers",EU="layerManager.activateViewport";class SU{constructor(o,{deck:u,stats:p,viewport:g,timeline:v}={}){et(this,"layers",void 0),et(this,"context",void 0),et(this,"resourceManager",void 0),et(this,"_lastRenderedLayers",[]),et(this,"_needsRedraw",!1),et(this,"_needsUpdate",!1),et(this,"_nextLayers",null),et(this,"_debug",!1),et(this,"activateViewport",E=>{Hg(EU,this,E),E&&(this.context.viewport=E)}),this.layers=[],this.resourceManager=new xU({gl:o,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,gl:o,deck:u,programManager:o&&wU(o),stats:p||new Ay({id:"deck.gl"}),viewport:g||new Xl({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:v||new wM,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(const o of this.layers)this._finalizeLayer(o)}needsRedraw(o={clearRedrawFlags:!1}){let u=this._needsRedraw;o.clearRedrawFlags&&(this._needsRedraw=!1);for(const p of this.layers){const g=p.getNeedsRedraw(o);u=u||g}return u}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._needsUpdate}setNeedsRedraw(o){this._needsRedraw=this._needsRedraw||o}setNeedsUpdate(o){this._needsUpdate=this._needsUpdate||o}getLayers({layerIds:o}={}){return o?this.layers.filter(u=>o.find(p=>u.id.indexOf(p)===0)):this.layers}setProps(o){"debug"in o&&(this._debug=o.debug),"userData"in o&&(this.context.userData=o.userData),"layers"in o&&(this._nextLayers=o.layers),"onError"in o&&(this.context.onError=o.onError)}setLayers(o,u){Hg(TU,this,u,o),this._lastRenderedLayers=o;const p=DM(o,Boolean);for(const g of p)g.context=this.context;this._updateLayers(this.layers,p)}updateLayers(){const o=this.needsUpdate();o&&(this.setNeedsRedraw("updating layers: ".concat(o)),this.setLayers(this._nextLayers||this._lastRenderedLayers,o)),this._nextLayers=null}_handleError(o,u,p){p.raiseError(u,"".concat(o," of ").concat(p))}_updateLayers(o,u){const p={};for(const E of o)p[E.id]?Pr.warn("Multiple old layers with same id ".concat(E.id))():p[E.id]=E;const g=[];this._updateSublayersRecursively(u,p,g),this._finalizeOldLayers(p);let v=!1;for(const E of g)if(E.hasUniformTransition()){v="Uniform transition in ".concat(E);break}this._needsUpdate=v,this.layers=g}_updateSublayersRecursively(o,u,p){for(const g of o){g.context=this.context;const v=u[g.id];v===null&&Pr.warn("Multiple new layers with same id ".concat(g.id))(),u[g.id]=null;let E=null;try{this._debug&&v!==g&&g.validateProps(),v?(this._transferLayerState(v,g),this._updateLayer(g)):this._initializeLayer(g),p.push(g),E=g.isComposite?g.getSubLayers():null}catch(A){this._handleError("matching",A,g)}E&&this._updateSublayersRecursively(E,u,p)}}_finalizeOldLayers(o){for(const u in o){const p=o[u];p&&this._finalizeLayer(p)}}_initializeLayer(o){try{o._initialize(),o.lifecycle=hu.INITIALIZED}catch(u){this._handleError("initialization",u,o)}}_transferLayerState(o,u){u._transferState(o),u.lifecycle=hu.MATCHED,u!==o&&(o.lifecycle=hu.AWAITING_GC)}_updateLayer(o){try{o._update()}catch(u){this._handleError("update",u,o)}}_finalizeLayer(o){this._needsRedraw=this._needsRedraw||"finalized ".concat(o),o.lifecycle=hu.AWAITING_FINALIZATION;try{o._finalize(),o.lifecycle=hu.FINALIZED}catch(u){this._handleError("finalization",u,o)}}}function ql(c,o,u){if(c===o)return!0;if(!u||!c||!o)return!1;if(Array.isArray(c)){if(!Array.isArray(o)||c.length!==o.length)return!1;for(let p=0;p<c.length;p++)if(!ql(c[p],o[p],u-1))return!1;return!0}if(Array.isArray(o))return!1;if(typeof c=="object"&&typeof o=="object"){const p=Object.keys(c),g=Object.keys(o);if(p.length!==g.length)return!1;for(const v of p)if(!o.hasOwnProperty(v)||!ql(c[v],o[v],u-1))return!1;return!0}return!1}class AU{constructor(o){et(this,"width",void 0),et(this,"height",void 0),et(this,"views",void 0),et(this,"viewState",void 0),et(this,"controllers",void 0),et(this,"timeline",void 0),et(this,"_viewports",void 0),et(this,"_viewportMap",void 0),et(this,"_isUpdating",void 0),et(this,"_needsRedraw",void 0),et(this,"_needsUpdate",void 0),et(this,"_eventManager",void 0),et(this,"_eventCallbacks",void 0),this.views=[],this.width=100,this.height=100,this.viewState={},this.controllers={},this.timeline=o.timeline,this._viewports=[],this._viewportMap={},this._isUpdating=!1,this._needsRedraw="First render",this._needsUpdate="Initialize",this._eventManager=o.eventManager,this._eventCallbacks={onViewStateChange:o.onViewStateChange,onInteractionStateChange:o.onInteractionStateChange},Object.seal(this),this.setProps(o)}finalize(){for(const o in this.controllers){const u=this.controllers[o];u&&u.finalize()}this.controllers={}}needsRedraw(o={clearRedrawFlags:!1}){const u=this._needsRedraw;return o.clearRedrawFlags&&(this._needsRedraw=!1),u}setNeedsUpdate(o){this._needsUpdate=this._needsUpdate||o,this._needsRedraw=this._needsRedraw||o}updateViewStates(){for(const o in this.controllers){const u=this.controllers[o];u&&u.updateTransition()}}getViewports(o){return o?this._viewports.filter(u=>u.containsPixel(o)):this._viewports}getViews(){const o={};return this.views.forEach(u=>{o[u.id]=u}),o}getView(o){return this.views.find(u=>u.id===o)}getViewState(o){const u=typeof o=="string"?this.getView(o):o,p=u&&this.viewState[u.getViewStateId()]||this.viewState;return u?u.filterViewState(p):p}getViewport(o){return this._viewportMap[o]}unproject(o,u){const p=this.getViewports(),g={x:o[0],y:o[1]};for(let v=p.length-1;v>=0;--v){const E=p[v];if(E.containsPixel(g)){const A=o.slice();return A[0]-=E.x,A[1]-=E.y,E.unproject(A,u)}}return null}setProps(o){o.views&&this._setViews(o.views),o.viewState&&this._setViewState(o.viewState),("width"in o||"height"in o)&&this._setSize(o.width,o.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(o,u){(o!==this.width||u!==this.height)&&(this.width=o,this.height=u,this.setNeedsUpdate("Size changed"))}_setViews(o){o=DM(o,Boolean),this._diffViews(o,this.views)&&this.setNeedsUpdate("views changed"),this.views=o}_setViewState(o){o?(!ql(o,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=o):Pr.warn("missing `viewState` or `initialViewState`")()}_onViewStateChange(o,u){this._eventCallbacks.onViewStateChange&&this._eventCallbacks.onViewStateChange({...u,viewId:o})}_createController(o,u){const p=u.type;return new p({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._onViewStateChange.bind(this,u.id),onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:v=>{var E;return(E=this.getView(o.id))===null||E===void 0?void 0:E.makeViewport({viewState:v,width:this.width,height:this.height})}})}_updateController(o,u,p,g){const v=o.controller;if(v&&p){const E={...u,...v,id:o.id,x:p.x,y:p.y,width:p.width,height:p.height};return(!g||g.constructor!==v.type)&&(g=this._createController(o,E)),g&&g.setProps(E),g}return null}_rebuildViewports(){const{views:o}=this,u=this.controllers;this._viewports=[],this.controllers={};let p=!1;for(let g=o.length;g--;){const v=o[g],E=this.getViewState(v),A=v.makeViewport({viewState:E,width:this.width,height:this.height});let R=u[v.id];const L=!!v.controller;L&&!R&&(p=!0),(p||!L)&&R&&(R.finalize(),R=null),this.controllers[v.id]=this._updateController(v,E,A,R),A&&this._viewports.unshift(A)}for(const g in u){const v=u[g];v&&!this.controllers[g]&&v.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(o=>{o.id&&(this._viewportMap[o.id]=this._viewportMap[o.id]||o)})}_diffViews(o,u){return o.length!==u.length?!0:o.some((p,g)=>!o[g].equals(u[g]))}}const MU=/([0-9]+\.?[0-9]*)(%|px)/;function jo(c){switch(typeof c){case"number":return{position:c,relative:!1};case"string":const o=MU.exec(c);if(o&&o.length>=3){const u=o[2]==="%",p=parseFloat(o[1]);return{position:u?p/100:p,relative:u}}default:throw new Error("Could not parse position string ".concat(c))}}function Go(c,o){return c.relative?Math.round(c.position*o):c.position}function ro(c,o){if(!c)throw new Error(o||"deck.gl: assertion failed.")}class IU{constructor(o){et(this,"id",void 0),et(this,"viewportInstance",void 0),et(this,"_x",void 0),et(this,"_y",void 0),et(this,"_width",void 0),et(this,"_height",void 0),et(this,"_padding",void 0),et(this,"props",void 0);const{id:u,x:p=0,y:g=0,width:v="100%",height:E="100%",padding:A=null,viewportInstance:R}=o||{};ro(!R||R instanceof Xl),this.viewportInstance=R,this.id=u||this.constructor.displayName||"view",this.props={...o,id:this.id},this._x=jo(p),this._y=jo(g),this._width=jo(v),this._height=jo(E),this._padding=A&&{left:jo(A.left||0),right:jo(A.right||0),top:jo(A.top||0),bottom:jo(A.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(o){return this===o?!0:this.viewportInstance?o.viewportInstance?this.viewportInstance.equals(o.viewportInstance):!1:this.ViewportType===o.ViewportType&&ql(this.props,o.props,2)}makeViewport({width:o,height:u,viewState:p}){if(this.viewportInstance)return this.viewportInstance;p=this.filterViewState(p);const g=this.getDimensions({width:o,height:u});return!g.height||!g.width?null:new this.ViewportType({...p,...this.props,...g})}getViewStateId(){const{viewState:o}=this.props;return typeof o=="string"?o:(o==null?void 0:o.id)||this.id}filterViewState(o){if(this.props.viewState&&typeof this.props.viewState=="object"){if(!this.props.viewState.id)return this.props.viewState;const u={...o};for(const p in this.props.viewState)p!=="id"&&(u[p]=this.props.viewState[p]);return u}return o}getDimensions({width:o,height:u}){const p={x:Go(this._x,o),y:Go(this._y,u),width:Go(this._width,o),height:Go(this._height,u)};return this._padding&&(p.padding={left:Go(this._padding.left,o),top:Go(this._padding.top,u),right:Go(this._padding.right,o),bottom:Go(this._padding.bottom,u)}),p}get controller(){const o=this.props.controller;return o?o===!0?{type:this.ControllerType}:typeof o=="function"?{type:o}:{type:this.ControllerType,...o}:null}}class PU{constructor(o){et(this,"_inProgress",void 0),et(this,"_handle",void 0),et(this,"_timeline",void 0),et(this,"time",void 0),et(this,"settings",void 0),this._inProgress=!1,this._handle=null,this._timeline=o,this.time=0,this.settings={duration:0}}get inProgress(){return this._inProgress}start(o){var u,p;this.cancel(),this.settings=o,this._inProgress=!0,(u=(p=this.settings).onStart)===null||u===void 0||u.call(p,this)}end(){if(this._inProgress){var o,u;this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,(o=(u=this.settings).onEnd)===null||o===void 0||o.call(u,this)}}cancel(){if(this._inProgress){var o,u;(o=(u=this.settings).onInterrupt)===null||o===void 0||o.call(u,this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1}}update(){var o,u;if(!this._inProgress)return!1;if(this._handle===null){const{_timeline:p,settings:g}=this;this._handle=p.addChannel({delay:p.getTime(),duration:g.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),(o=(u=this.settings).onUpdate)===null||o===void 0||o.call(u,this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const $S=()=>{},ny={BREAK:1,SNAP_TO_END:2,IGNORE:3},CU=c=>c,LU=ny.BREAK;class RU{constructor(o){et(this,"getControllerState",void 0),et(this,"props",void 0),et(this,"propsInTransition",void 0),et(this,"transition",void 0),et(this,"onViewStateChange",void 0),et(this,"onStateChange",void 0),et(this,"_onTransitionUpdate",u=>{const{time:p,settings:{interpolator:g,startProps:v,endProps:E,duration:A,easing:R}}=u,L=R(p/A),G=g.interpolateProps(v,E,L);this.propsInTransition=this.getControllerState({...this.props,...G}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})}),this.getControllerState=o.getControllerState,this.propsInTransition=null,this.transition=new PU(o.timeline),this.onViewStateChange=o.onViewStateChange||$S,this.onStateChange=o.onStateChange||$S}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(o){let u=!1;const p=this.props;if(this.props=o,!p||this._shouldIgnoreViewportChange(p,o))return!1;if(this._isTransitionEnabled(o)){let g=p;if(this.transition.inProgress){const{interruption:v,endProps:E}=this.transition.settings;g={...p,...v===ny.SNAP_TO_END?E:this.propsInTransition||p}}this._triggerTransition(g,o),u=!0}else this.transition.cancel();return u}updateTransition(){this.transition.update()}_isTransitionEnabled(o){const{transitionDuration:u,transitionInterpolator:p}=o;return(u>0||u==="auto")&&!!p}_isUpdateDueToCurrentTransition(o){return this.transition.inProgress&&this.propsInTransition?this.transition.settings.interpolator.arePropsEqual(o,this.propsInTransition):!1}_shouldIgnoreViewportChange(o,u){return this.transition.inProgress?this.transition.settings.interruption===ny.IGNORE||this._isUpdateDueToCurrentTransition(u):this._isTransitionEnabled(u)?u.transitionInterpolator.arePropsEqual(o,u):!0}_triggerTransition(o,u){const p=this.getControllerState(o),g=this.getControllerState(u).shortestPathFrom(p),v=u.transitionInterpolator,E=v.getDuration?v.getDuration(o,u):u.transitionDuration;if(E===0)return;const A=v.initializeProps(o,g);this.propsInTransition={};const R={duration:E,easing:u.transitionEasing||CU,interpolator:v,interruption:u.transitionInterruption||LU,startProps:A.start,endProps:A.end,onStart:u.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(u.onTransitionInterrupt),onEnd:this._onTransitionEnd(u.onTransitionEnd)};this.transition.start(R),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(o){return u=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),o==null||o(u)}}}class DU{constructor(o){et(this,"_propsToCompare",void 0),et(this,"_propsToExtract",void 0),et(this,"_requiredProps",void 0);const{compare:u,extract:p,required:g}=o;this._propsToCompare=u,this._propsToExtract=p||u,this._requiredProps=g}arePropsEqual(o,u){for(const p of this._propsToCompare)if(!(p in o)||!(p in u)||!wu(o[p],u[p]))return!1;return!0}initializeProps(o,u){const p={},g={};for(const v of this._propsToExtract)(v in o||v in u)&&(p[v]=o[v],g[v]=u[v]);return this._checkRequiredProps(p),this._checkRequiredProps(g),{start:p,end:g}}getDuration(o,u){return u.transitionDuration}_checkRequiredProps(o){this._requiredProps&&this._requiredProps.forEach(u=>{const p=o[u];ro(Number.isFinite(p)||Array.isArray(p),"".concat(u," is required for transition"))})}}const OU=["longitude","latitude","zoom","bearing","pitch"],kU=["longitude","latitude","zoom"];class kM extends DU{constructor(o={}){const u=Array.isArray(o)?o:o.transitionProps,p=Array.isArray(o)?{}:o;p.transitionProps=Array.isArray(u)?{compare:u,required:u}:u||{compare:OU,required:kU},super(p.transitionProps),et(this,"opts",void 0),this.opts=p}initializeProps(o,u){const p=super.initializeProps(o,u),{makeViewport:g,around:v}=this.opts;if(g&&v){const E=g(o),A=g(u),R=E.unproject(v);p.start.around=v,Object.assign(p.end,{around:A.project(R),aroundPosition:R,width:u.width,height:u.height})}return p}interpolateProps(o,u,p){const g={};for(const v of this._propsToExtract)g[v]=Jg(o[v]||0,u[v]||0,p);if(u.aroundPosition&&this.opts.makeViewport){const v=this.opts.makeViewport({...u,...g});Object.assign(g,v.panByPosition(u.aroundPosition,Jg(o.around,u.around,p)))}return g}}const Ho={transitionDuration:0},zU=300,tf=c=>1-(1-c)*(1-c),Ol={WHEEL:["wheel"],PAN:["panstart","panmove","panend"],PINCH:["pinchstart","pinchmove","pinchend"],TRIPLE_PAN:["tripanstart","tripanmove","tripanend"],DOUBLE_TAP:["doubletap"],KEYBOARD:["keydown"]},Ta={};class FU{constructor(o){et(this,"props",void 0),et(this,"state",{}),et(this,"transitionManager",void 0),et(this,"eventManager",void 0),et(this,"onViewStateChange",void 0),et(this,"onStateChange",void 0),et(this,"makeViewport",void 0),et(this,"_controllerState",void 0),et(this,"_events",{}),et(this,"_interactionState",{isDragging:!1}),et(this,"_customEvents",[]),et(this,"_eventStartBlocked",null),et(this,"_panMove",!1),et(this,"invertPan",!1),et(this,"dragMode","rotate"),et(this,"inertia",0),et(this,"scrollZoom",!0),et(this,"dragPan",!0),et(this,"dragRotate",!0),et(this,"doubleClickZoom",!0),et(this,"touchZoom",!0),et(this,"touchRotate",!1),et(this,"keyboard",!0),this.transitionManager=new RU({...o,getControllerState:u=>new this.ControllerState(u),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=o.eventManager,this.onViewStateChange=o.onViewStateChange||(()=>{}),this.onStateChange=o.onStateChange||(()=>{}),this.makeViewport=o.makeViewport}set events(o){this.toggleEvents(this._customEvents,!1),this.toggleEvents(o,!0),this._customEvents=o,this.props&&this.setProps(this.props)}finalize(){for(const u in this._events)if(this._events[u]){var o;(o=this.eventManager)===null||o===void 0||o.off(u,this.handleEvent)}this.transitionManager.finalize()}handleEvent(o){this._controllerState=void 0;const u=this._eventStartBlocked;switch(o.type){case"panstart":return u?!1:this._onPanStart(o);case"panmove":return this._onPan(o);case"panend":return this._onPanEnd(o);case"pinchstart":return u?!1:this._onPinchStart(o);case"pinchmove":return this._onPinch(o);case"pinchend":return this._onPinchEnd(o);case"tripanstart":return u?!1:this._onTriplePanStart(o);case"tripanmove":return this._onTriplePan(o);case"tripanend":return this._onTriplePanEnd(o);case"doubletap":return this._onDoubleTap(o);case"wheel":return this._onWheel(o);case"keydown":return this._onKeyDown(o);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(o){const{x:u,y:p}=this.props,{offsetCenter:g}=o;return[g.x-u,g.y-p]}isPointInBounds(o,u){const{width:p,height:g}=this.props;if(u&&u.handled)return!1;const v=o[0]>=0&&o[0]<=p&&o[1]>=0&&o[1]<=g;return v&&u&&u.stopPropagation(),v}isFunctionKeyPressed(o){const{srcEvent:u}=o;return!!(u.metaKey||u.altKey||u.ctrlKey||u.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(o){const u=setTimeout(()=>{this._eventStartBlocked===u&&(this._eventStartBlocked=null)},o);this._eventStartBlocked=u}setProps(o){o.dragMode&&(this.dragMode=o.dragMode),this.props=o,"transitionInterpolator"in o||(o.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(o);const{inertia:u}=o;this.inertia=Number.isFinite(u)?u:u===!0?zU:0;const{scrollZoom:p=!0,dragPan:g=!0,dragRotate:v=!0,doubleClickZoom:E=!0,touchZoom:A=!0,touchRotate:R=!1,keyboard:L=!0}=o,G=!!this.onViewStateChange;this.toggleEvents(Ol.WHEEL,G&&p),this.toggleEvents(Ol.PAN,G),this.toggleEvents(Ol.PINCH,G&&(A||R)),this.toggleEvents(Ol.TRIPLE_PAN,G&&R),this.toggleEvents(Ol.DOUBLE_TAP,G&&E),this.toggleEvents(Ol.KEYBOARD,G&&L),this.scrollZoom=p,this.dragPan=g,this.dragRotate=v,this.doubleClickZoom=E,this.touchZoom=A,this.touchRotate=R,this.keyboard=L}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(o,u){this.eventManager&&o.forEach(p=>{this._events[p]!==u&&(this._events[p]=u,u?this.eventManager.on(p,this.handleEvent):this.eventManager.off(p,this.handleEvent))})}updateViewport(o,u=null,p={}){const g={...o.getViewportProps(),...u},v=this.controllerState!==o;if(this.state=o.getState(),this._setInteractionState(p),v){const E=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:g,interactionState:this._interactionState,oldViewState:E})}}_onTransition(o){this.onViewStateChange({...o,interactionState:this._interactionState})}_setInteractionState(o){Object.assign(this._interactionState,o),this.onStateChange(this._interactionState)}_onPanStart(o){const u=this.getCenter(o);if(!this.isPointInBounds(u,o))return!1;let p=this.isFunctionKeyPressed(o)||o.rightButton||!1;(this.invertPan||this.dragMode==="pan")&&(p=!p);const g=this.controllerState[p?"panStart":"rotateStart"]({pos:u});return this._panMove=p,this.updateViewport(g,Ho,{isDragging:!0}),!0}_onPan(o){return this.isDragging()?this._panMove?this._onPanMove(o):this._onPanRotate(o):!1}_onPanEnd(o){return this.isDragging()?this._panMove?this._onPanMoveEnd(o):this._onPanRotateEnd(o):!1}_onPanMove(o){if(!this.dragPan)return!1;const u=this.getCenter(o),p=this.controllerState.pan({pos:u});return this.updateViewport(p,Ho,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(o){const{inertia:u}=this;if(this.dragPan&&u&&o.velocity){const p=this.getCenter(o),g=[p[0]+o.velocityX*u/2,p[1]+o.velocityY*u/2],v=this.controllerState.pan({pos:g}).panEnd();this.updateViewport(v,{...this._getTransitionProps(),transitionDuration:u,transitionEasing:tf},{isDragging:!1,isPanning:!0})}else{const p=this.controllerState.panEnd();this.updateViewport(p,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(o){if(!this.dragRotate)return!1;const u=this.getCenter(o),p=this.controllerState.rotate({pos:u});return this.updateViewport(p,Ho,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(o){const{inertia:u}=this;if(this.dragRotate&&u&&o.velocity){const p=this.getCenter(o),g=[p[0]+o.velocityX*u/2,p[1]+o.velocityY*u/2],v=this.controllerState.rotate({pos:g}).rotateEnd();this.updateViewport(v,{...this._getTransitionProps(),transitionDuration:u,transitionEasing:tf},{isDragging:!1,isRotating:!0})}else{const p=this.controllerState.rotateEnd();this.updateViewport(p,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(o){if(!this.scrollZoom)return!1;const u=this.getCenter(o);if(!this.isPointInBounds(u,o))return!1;o.srcEvent.preventDefault();const{speed:p=.01,smooth:g=!1}=this.scrollZoom===!0?{}:this.scrollZoom,{delta:v}=o;let E=2/(1+Math.exp(-Math.abs(v*p)));v<0&&E!==0&&(E=1/E);const A=this.controllerState.zoom({pos:u,scale:E});return this.updateViewport(A,{...this._getTransitionProps({around:u}),transitionDuration:g?250:1},{isZooming:!0,isPanning:!0}),!0}_onTriplePanStart(o){const u=this.getCenter(o);if(!this.isPointInBounds(u,o))return!1;const p=this.controllerState.rotateStart({pos:u});return this.updateViewport(p,Ho,{isDragging:!0}),!0}_onTriplePan(o){if(!this.touchRotate||!this.isDragging())return!1;const u=this.getCenter(o);u[0]-=o.deltaX;const p=this.controllerState.rotate({pos:u});return this.updateViewport(p,Ho,{isDragging:!0,isRotating:!0}),!0}_onTriplePanEnd(o){if(!this.isDragging())return!1;const{inertia:u}=this;if(this.touchRotate&&u&&o.velocityY){const p=this.getCenter(o),g=[p[0],p[1]+=o.velocityY*u/2],v=this.controllerState.rotate({pos:g});this.updateViewport(v,{...this._getTransitionProps(),transitionDuration:u,transitionEasing:tf},{isDragging:!1,isRotating:!0}),this.blockEvents(u)}else{const p=this.controllerState.rotateEnd();this.updateViewport(p,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(o){const u=this.getCenter(o);if(!this.isPointInBounds(u,o))return!1;const p=this.controllerState.zoomStart({pos:u}).rotateStart({pos:u});return Ta._startPinchRotation=o.rotation,Ta._lastPinchEvent=o,this.updateViewport(p,Ho,{isDragging:!0}),!0}_onPinch(o){if(!this.touchZoom&&!this.touchRotate||!this.isDragging())return!1;let u=this.controllerState;if(this.touchZoom){const{scale:p}=o,g=this.getCenter(o);u=u.zoom({pos:g,scale:p})}if(this.touchRotate){const{rotation:p}=o;u=u.rotate({deltaAngleX:Ta._startPinchRotation-p})}return this.updateViewport(u,Ho,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),Ta._lastPinchEvent=o,!0}_onPinchEnd(o){if(!this.isDragging())return!1;const{inertia:u}=this,{_lastPinchEvent:p}=Ta;if(this.touchZoom&&u&&p&&o.scale!==p.scale){const g=this.getCenter(o);let v=this.controllerState.rotateEnd();const E=Math.log2(o.scale),A=(E-Math.log2(p.scale))/(o.deltaTime-p.deltaTime),R=Math.pow(2,E+A*u/2);v=v.zoom({pos:g,scale:R}).zoomEnd(),this.updateViewport(v,{...this._getTransitionProps({around:g}),transitionDuration:u,transitionEasing:tf},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(u)}else{const g=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(g,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return Ta._startPinchRotation=null,Ta._lastPinchEvent=null,!0}_onDoubleTap(o){if(!this.doubleClickZoom)return!1;const u=this.getCenter(o);if(!this.isPointInBounds(u,o))return!1;const p=this.isFunctionKeyPressed(o),g=this.controllerState.zoom({pos:u,scale:p?.5:2});return this.updateViewport(g,this._getTransitionProps({around:u}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(o){if(!this.keyboard)return!1;const u=this.isFunctionKeyPressed(o),{zoomSpeed:p,moveSpeed:g,rotateSpeedX:v,rotateSpeedY:E}=this.keyboard===!0?{}:this.keyboard,{controllerState:A}=this;let R;const L={};switch(o.srcEvent.code){case"Minus":R=u?A.zoomOut(p).zoomOut(p):A.zoomOut(p),L.isZooming=!0;break;case"Equal":R=u?A.zoomIn(p).zoomIn(p):A.zoomIn(p),L.isZooming=!0;break;case"ArrowLeft":u?(R=A.rotateLeft(v),L.isRotating=!0):(R=A.moveLeft(g),L.isPanning=!0);break;case"ArrowRight":u?(R=A.rotateRight(v),L.isRotating=!0):(R=A.moveRight(g),L.isPanning=!0);break;case"ArrowUp":u?(R=A.rotateUp(E),L.isRotating=!0):(R=A.moveUp(g),L.isPanning=!0);break;case"ArrowDown":u?(R=A.rotateDown(E),L.isRotating=!0):(R=A.moveDown(g),L.isPanning=!0);break;default:return!1}return this.updateViewport(R,this._getTransitionProps(),L),!0}_getTransitionProps(o){const{transition:u}=this;return!u||!u.transitionInterpolator?Ho:o?{...u,transitionInterpolator:new kM({...o,...u.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:u}}class BU{constructor(o,u){et(this,"_viewportProps",void 0),et(this,"_state",void 0),this._viewportProps=this.applyConstraints(o),this._state=u}getViewportProps(){return this._viewportProps}getState(){return this._state}}const XS=5,NU=1.2;class UU extends BU{constructor(o){const{width:u,height:p,latitude:g,longitude:v,zoom:E,bearing:A=0,pitch:R=0,altitude:L=1.5,position:G=[0,0,0],maxZoom:j=20,minZoom:H=0,maxPitch:ht=60,minPitch:mt=0,startPanLngLat:gt,startZoomLngLat:Pt,startRotatePos:Vt,startBearing:Nt,startPitch:jt,startZoom:Qt,normalize:ae=!0}=o;ro(Number.isFinite(v)),ro(Number.isFinite(g)),ro(Number.isFinite(E)),super({width:u,height:p,latitude:g,longitude:v,zoom:E,bearing:A,pitch:R,altitude:L,maxZoom:j,minZoom:H,maxPitch:ht,minPitch:mt,normalize:ae,position:G},{startPanLngLat:gt,startZoomLngLat:Pt,startRotatePos:Vt,startBearing:Nt,startPitch:jt,startZoom:Qt}),et(this,"makeViewport",void 0),this.makeViewport=o.makeViewport}panStart({pos:o}){return this._getUpdatedState({startPanLngLat:this._unproject(o)})}pan({pos:o,startPos:u}){const p=this.getState().startPanLngLat||this._unproject(u);if(!p)return this;const v=this.makeViewport(this.getViewportProps()).panByPosition(p,o);return this._getUpdatedState(v)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:o}){return this._getUpdatedState({startRotatePos:o,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:o,deltaAngleX:u=0,deltaAngleY:p=0}){const{startRotatePos:g,startBearing:v,startPitch:E}=this.getState();if(!g||v===void 0||E===void 0)return this;let A;return o?A=this._getNewRotation(o,g,E,v):A={bearing:v+u,pitch:E+p},this._getUpdatedState(A)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:o}){return this._getUpdatedState({startZoomLngLat:this._unproject(o),startZoom:this.getViewportProps().zoom})}zoom({pos:o,startPos:u,scale:p}){let{startZoom:g,startZoomLngLat:v}=this.getState();if(v||(g=this.getViewportProps().zoom,v=this._unproject(u)||this._unproject(o)),!v)return this;const{maxZoom:E,minZoom:A}=this.getViewportProps();let R=g+Math.log2(p);R=Wo(R,A,E);const L=this.makeViewport({...this.getViewportProps(),zoom:R});return this._getUpdatedState({zoom:R,...L.panByPosition(v,o)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(o=2){return this._zoomFromCenter(o)}zoomOut(o=2){return this._zoomFromCenter(1/o)}moveLeft(o=100){return this._panFromCenter([o,0])}moveRight(o=100){return this._panFromCenter([-o,0])}moveUp(o=100){return this._panFromCenter([0,o])}moveDown(o=100){return this._panFromCenter([0,-o])}rotateLeft(o=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-o})}rotateRight(o=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+o})}rotateUp(o=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+o})}rotateDown(o=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-o})}shortestPathFrom(o){const u=o.getViewportProps(),p={...this.getViewportProps()},{bearing:g,longitude:v}=p;return Math.abs(g-u.bearing)>180&&(p.bearing=g<0?g+360:g-360),Math.abs(v-u.longitude)>180&&(p.longitude=v<0?v+360:v-360),p}applyConstraints(o){const{maxZoom:u,minZoom:p,zoom:g}=o;o.zoom=Wo(g,p,u);const{maxPitch:v,minPitch:E,pitch:A}=o;o.pitch=Wo(A,E,v);const{normalize:R=!0}=o;return R&&Object.assign(o,X6(o)),o}_zoomFromCenter(o){const{width:u,height:p}=this.getViewportProps();return this.zoom({pos:[u/2,p/2],scale:o})}_panFromCenter(o){const{width:u,height:p}=this.getViewportProps();return this.pan({startPos:[u/2,p/2],pos:[u/2+o[0],p/2+o[1]]})}_getUpdatedState(o){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...o})}_unproject(o){const u=this.makeViewport(this.getViewportProps());return o&&u.unproject(o)}_getNewRotation(o,u,p,g){const v=o[0]-u[0],E=o[1]-u[1],A=o[1],R=u[1],{width:L,height:G}=this.getViewportProps(),j=v/L;let H=0;E>0?Math.abs(G-R)>XS&&(H=E/(R-G)*NU):E<0&&R>XS&&(H=1-A/R),H=Wo(H,-1,1);const{minPitch:ht,maxPitch:mt}=this.getViewportProps(),gt=g+180*j;let Pt=p;return H>0?Pt=p+H*(mt-p):H<0&&(Pt=p-H*(ht-p)),{pitch:Pt,bearing:gt}}}class VU extends FU{constructor(...o){super(...o),et(this,"ControllerState",UU),et(this,"transition",{transitionDuration:300,transitionInterpolator:new kM({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})}),et(this,"dragMode","pan")}setProps(o){o.position=o.position||[0,0,0];const u=this.props;super.setProps(o),(!u||u.height!==o.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...o,...this.state}))}}class zM extends IU{get ViewportType(){return Tu}get ControllerType(){return VU}}et(zM,"displayName","MapView");const jU=new CM;function GU(c,o){var u,p;const g=(u=c.order)!==null&&u!==void 0?u:1/0,v=(p=o.order)!==null&&p!==void 0?p:1/0;return g-v}class HU{constructor(){et(this,"effects",void 0),et(this,"_resolvedEffects",[]),et(this,"_defaultEffects",[]),et(this,"_needsRedraw",void 0),this.effects=[],this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(o){const u=this._defaultEffects;if(!u.find(p=>p.id===o.id)){const p=u.findIndex(g=>GU(g,o)>0);p<0?u.push(o):u.splice(p,0,o),this._setEffects(this.effects)}}setProps(o){"effects"in o&&(ql(o.effects,this.effects,1)||this._setEffects(o.effects))}needsRedraw(o={clearRedrawFlags:!1}){const u=this._needsRedraw;return o.clearRedrawFlags&&(this._needsRedraw=!1),u}getEffects(){return this._resolvedEffects}_setEffects(o){const u={};for(const g of this.effects)u[g.id]=g;const p=[];for(const g of o){const v=u[g.id];v&&v!==g?v.setProps?(v.setProps(g.props),p.push(v)):(v.cleanup(),p.push(g)):p.push(g),delete u[g.id]}for(const g in u)u[g].cleanup();this.effects=p,this._resolvedEffects=p.concat(this._defaultEffects),o.some(g=>g instanceof CM)||this._resolvedEffects.push(jU),this._needsRedraw="effects changed"}finalize(){for(const o of this._resolvedEffects)o.cleanup();this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}}class WU extends Ry{shouldDrawLayer(o){const{operation:u}=o.props;return u.includes("draw")||u.includes("terrain")}}const qU="deckRenderer.renderLayers";class ZU{constructor(o){et(this,"gl",void 0),et(this,"layerFilter",void 0),et(this,"drawPickingColors",void 0),et(this,"drawLayersPass",void 0),et(this,"pickLayersPass",void 0),et(this,"renderCount",void 0),et(this,"_needsRedraw",void 0),et(this,"renderBuffers",void 0),et(this,"lastPostProcessEffect",void 0),this.gl=o,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new WU(o),this.pickLayersPass=new RM(o),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(o){this.layerFilter!==o.layerFilter&&(this.layerFilter=o.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==o.drawPickingColors&&(this.drawPickingColors=o.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(o){if(!o.viewports.length)return;const u=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,p={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...o,target:o.target||Cr.getDefaultFramebuffer(this.gl)};p.effects&&this._preRender(p.effects,p);const g=this.lastPostProcessEffect?this.renderBuffers[0]:p.target,v=u.render({...p,target:g});p.effects&&this._postRender(p.effects,p),this.renderCount++,Hg(qU,this,v,o)}needsRedraw(o={clearRedrawFlags:!1}){const u=this._needsRedraw;return o.clearRedrawFlags&&(this._needsRedraw=!1),u}finalize(){const{renderBuffers:o}=this;for(const u of o)u.delete();o.length=0}_preRender(o,u){this.lastPostProcessEffect=null,u.preRenderStats=u.preRenderStats||{};for(const p of o)u.preRenderStats[p.id]=p.preRender(this.gl,u),p.postRender&&(this.lastPostProcessEffect=p.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){const{renderBuffers:o}=this;o.length===0&&o.push(new Cr(this.gl),new Cr(this.gl));for(const u of o)u.resize()}_postRender(o,u){const{renderBuffers:p}=this,g={...u,inputBuffer:p[0],swapBuffer:p[1],target:null};for(const v of o)if(v.postRender){if(v.id===this.lastPostProcessEffect){g.target=u.target,v.postRender(this.gl,g);break}const E=v.postRender(this.gl,g);g.inputBuffer=E,g.swapBuffer=E===p[0]?p[1]:p[0]}}}const $U={pickedColor:null,pickedObjectIndex:-1};function XU({pickedColors:c,decodePickingColor:o,deviceX:u,deviceY:p,deviceRadius:g,deviceRect:v}){const{x:E,y:A,width:R,height:L}=v;let G=g*g,j=-1,H=0;for(let ht=0;ht<L;ht++){const mt=ht+A-p,gt=mt*mt;if(gt>G)H+=4*R;else for(let Pt=0;Pt<R;Pt++){if(c[H+3]-1>=0){const Nt=Pt+E-u,jt=Nt*Nt+gt;jt<=G&&(G=jt,j=H)}H+=4}}if(j>=0){const ht=c.slice(j,j+4),mt=o(ht);if(mt){const gt=Math.floor(j/4/R),Pt=j/4-gt*R;return{...mt,pickedColor:ht,pickedX:E+Pt,pickedY:A+gt}}Pr.error("Picked non-existent layer. Is picking buffer corrupt?")()}return $U}function YU({pickedColors:c,decodePickingColor:o}){const u=new Map;if(c){for(let p=0;p<c.length;p+=4)if(c[p+3]-1>=0){const v=c.slice(p,p+4),E=v.join(",");if(!u.has(E)){const A=o(v);A?u.set(E,{...A,color:v}):Pr.error("Picked non-existent layer. Is picking buffer corrupt?")()}}}return Array.from(u.values())}function FM({pickInfo:c,viewports:o,pixelRatio:u,x:p,y:g,z:v}){let E=o[0];o.length>1&&(E=JU((c==null?void 0:c.pickedViewports)||o,{x:p,y:g}));let A;if(E){const R=[p-E.x,g-E.y];v!==void 0&&(R[2]=v),A=E.unproject(R)}return{color:null,layer:null,viewport:E,index:-1,picked:!1,x:p,y:g,pixel:[p,g],coordinate:A,devicePixel:c&&"pickedX"in c?[c.pickedX,c.pickedY]:void 0,pixelRatio:u}}function KU(c){const{pickInfo:o,lastPickedInfo:u,mode:p,layers:g}=c,{pickedColor:v,pickedLayer:E,pickedObjectIndex:A}=o,R=E?[E]:[];if(p==="hover"){const j=u.index,H=u.layerId,ht=E?E.props.id:null;if(ht!==H||A!==j){if(ht!==H){const mt=g.find(gt=>gt.props.id===H);mt&&R.unshift(mt)}u.layerId=ht,u.index=A,u.info=null}}const L=FM(c),G=new Map;return G.set(null,L),R.forEach(j=>{let H={...L};j===E&&(H.color=v,H.index=A,H.picked=!0),H=BM({layer:j,info:H,mode:p});const ht=H.layer;j===E&&p==="hover"&&(u.info=H),G.set(ht.id,H),p==="hover"&&ht.updateAutoHighlight(H)}),G}function BM({layer:c,info:o,mode:u}){for(;c&&o;){const p=o.layer||null;o.sourceLayer=p,o.layer=c,o=c.getPickingInfo({info:o,mode:u,sourceLayer:p}),c=c.parent}return o}function JU(c,o){for(let u=c.length-1;u>=0;u--){const p=c[u];if(p.containsPixel(o))return p}return c[0]}class QU{constructor(o){et(this,"gl",void 0),et(this,"pickingFBO",void 0),et(this,"depthFBO",void 0),et(this,"pickLayersPass",void 0),et(this,"layerFilter",void 0),et(this,"lastPickedInfo",void 0),et(this,"_pickable",!0),this.gl=o,this.pickLayersPass=new RM(o),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(o){"layerFilter"in o&&(this.layerFilter=o.layerFilter),"_pickable"in o&&(this._pickable=o._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.delete(),this.depthFBO&&(this.depthFBO.color.delete(),this.depthFBO.delete())}pickObject(o){return this._pickClosestObject(o)}pickObjects(o){return this._pickVisibleObjects(o)}getLastPickedObject({x:o,y:u,layers:p,viewports:g},v=this.lastPickedInfo.info){const E=v&&v.layer&&v.layer.id,A=v&&v.viewport&&v.viewport.id,R=E?p.find(H=>H.id===E):null,L=A&&g.find(H=>H.id===A)||g[0],G=L&&L.unproject([o-L.x,u-L.y]);return{...v,...{x:o,y:u,viewport:L,coordinate:G,layer:R}}}_resizeBuffer(){var o,u;const{gl:p}=this;if(!this.pickingFBO&&(this.pickingFBO=new Cr(p),Cr.isSupported(p,{colorBufferFloat:!0}))){const g=new Cr(p);g.attach({36064:new $l(p,{format:Li(p)?34836:6408,type:5126})}),this.depthFBO=g}(o=this.pickingFBO)===null||o===void 0||o.resize({width:p.canvas.width,height:p.canvas.height}),(u=this.depthFBO)===null||u===void 0||u.resize({width:p.canvas.width,height:p.canvas.height})}_getPickable(o){if(this._pickable===!1)return null;const u=o.filter(p=>this.pickLayersPass.shouldDrawLayer(p)&&!p.isComposite);return u.length?u:null}_pickClosestObject({layers:o,views:u,viewports:p,x:g,y:v,radius:E=0,depth:A=1,mode:R="query",unproject3D:L,onViewportActive:G,effects:j}){const H=this._getPickable(o),ht=Ul(this.gl);if(!H)return{result:[],emptyInfo:FM({viewports:p,x:g,y:v,pixelRatio:ht})};this._resizeBuffer();const mt=bg(this.gl,[g,v],!0),gt=[mt.x+Math.floor(mt.width/2),mt.y+Math.floor(mt.height/2)],Pt=Math.round(E*ht),{width:Vt,height:Nt}=this.pickingFBO,jt=this._getPickingRect({deviceX:gt[0],deviceY:gt[1],deviceRadius:Pt,deviceWidth:Vt,deviceHeight:Nt}),Qt={x:g-E,y:v-E,width:E*2+1,height:E*2+1};let ae;const le=[],Oe=new Set;for(let Ge=0;Ge<A;Ge++){let ve;if(jt){const Lt=this._drawAndSample({layers:H,views:u,viewports:p,onViewportActive:G,deviceRect:jt,cullRect:Qt,effects:j,pass:"picking:".concat(R)});ve=XU({...Lt,deviceX:gt[0],deviceY:gt[1],deviceRadius:Pt,deviceRect:jt})}else ve={pickedColor:null,pickedObjectIndex:-1};let Q;if(ve.pickedLayer&&L&&this.depthFBO){const{pickedColors:Lt}=this._drawAndSample({layers:[ve.pickedLayer],views:u,viewports:p,onViewportActive:G,deviceRect:{x:ve.pickedX,y:ve.pickedY,width:1,height:1},cullRect:Qt,effects:j,pass:"picking:".concat(R,":z")},!0);Lt[3]&&(Q=Lt[0])}ve.pickedLayer&&Ge+1<A&&(Oe.add(ve.pickedLayer),ve.pickedLayer.disablePickingIndex(ve.pickedObjectIndex)),ae=KU({pickInfo:ve,lastPickedInfo:this.lastPickedInfo,mode:R,layers:H,viewports:p,x:g,y:v,z:Q,pixelRatio:ht});for(const Lt of ae.values())Lt.layer&&le.push(Lt);if(!ve.pickedColor)break}for(const Ge of Oe)Ge.restorePickingColors();return{result:le,emptyInfo:ae.get(null)}}_pickVisibleObjects({layers:o,views:u,viewports:p,x:g,y:v,width:E=1,height:A=1,mode:R="query",maxObjects:L=null,onViewportActive:G,effects:j}){const H=this._getPickable(o);if(!H)return[];this._resizeBuffer();const ht=Ul(this.gl),mt=bg(this.gl,[g,v],!0),gt=mt.x,Pt=mt.y+mt.height,Vt=bg(this.gl,[g+E,v+A],!0),Nt=Vt.x+Vt.width,jt=Vt.y,Qt={x:gt,y:jt,width:Nt-gt,height:Pt-jt},ae=this._drawAndSample({layers:H,views:u,viewports:p,onViewportActive:G,deviceRect:Qt,cullRect:{x:g,y:v,width:E,height:A},effects:j,pass:"picking:".concat(R)}),le=YU(ae),Oe=new Map,Ge=Number.isFinite(L);for(let Q=0;Q<le.length;Q++){var ve;if(Ge&&L&&Oe.size>=L)break;const Lt=le[Q];let li={color:Lt.pickedColor,layer:null,index:Lt.pickedObjectIndex,picked:!0,x:g,y:v,pixelRatio:ht};li=BM({layer:Lt.pickedLayer,info:li,mode:R});const Ke=(ve=li.object)!==null&&ve!==void 0?ve:"".concat(li.layer.id,"[").concat(li.index,"]");Oe.has(Ke)||Oe.set(Ke,li)}return Array.from(Oe.values())}_drawAndSample({layers:o,views:u,viewports:p,onViewportActive:g,deviceRect:v,cullRect:E,effects:A,pass:R},L=!1){const G=L?this.depthFBO:this.pickingFBO,j={layers:o,layerFilter:this.layerFilter,views:u,viewports:p,onViewportActive:g,pickingFBO:G,deviceRect:v,cullRect:E,effects:A,pass:R,pickZ:L,preRenderStats:{}};for(const Nt of A)Nt.useInPicking&&(j.preRenderStats[Nt.id]=Nt.preRender(this.gl,j));const{decodePickingColor:H}=this.pickLayersPass.render(j),{x:ht,y:mt,width:gt,height:Pt}=v,Vt=new(L?Float32Array:Uint8Array)(gt*Pt*4);return sM(G,{sourceX:ht,sourceY:mt,sourceWidth:gt,sourceHeight:Pt,target:Vt}),{pickedColors:Vt,decodePickingColor:H}}_getPickingRect({deviceX:o,deviceY:u,deviceRadius:p,deviceWidth:g,deviceHeight:v}){const E=Math.max(0,o-p),A=Math.max(0,u-p),R=Math.min(g,o+p+1)-E,L=Math.min(v,u+p+1)-A;return R<=0||L<=0?null:{x:E,y:A,width:R,height:L}}}const tV={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};class eV{constructor(o){et(this,"el",null),et(this,"isVisible",!1);const u=o.parentElement;u&&(this.el=document.createElement("div"),this.el.className="deck-tooltip",Object.assign(this.el.style,tV),u.appendChild(this.el))}setTooltip(o,u,p){const g=this.el;if(g){if(typeof o=="string")g.innerText=o;else if(o)o.text&&(g.innerText=o.text),o.html&&(g.innerHTML=o.html),o.className&&(g.className=o.className);else{this.isVisible=!1,g.style.display="none";return}this.isVisible=!0,g.style.display="block",g.style.transform="translate(".concat(u,"px, ").concat(p,"px)"),o&&typeof o=="object"&&"style"in o&&Object.assign(g.style,o.style)}}remove(){this.el&&(this.el.remove(),this.el=null)}}var iV=typeof globalThis<"u"?globalThis:typeof window<"u"?window:typeof global<"u"?global:typeof self<"u"?self:{};function NM(c){return c&&c.__esModule&&Object.prototype.hasOwnProperty.call(c,"default")?c.default:c}var UM={exports:{}};/*! Hammer.JS - v2.0.7 - 2016-04-22
 * http://hammerjs.github.io/
 *
 * Copyright (c) 2016 Jorik Tangelder;
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ao={pointerdown:Bt,pointermove:nr,pointerup:qi,pointercancel:ar,pointerout:ar},Rr={2:Xt,3:xn,4:Hr,5:Rs},bn="pointerdown",Bn="pointermove pointerup pointercancel";o.MSPointerEvent&&!o.PointerEvent&&(bn="MSPointerDown",Bn="MSPointerMove MSPointerUp MSPointerCancel");function ns(){this.evEl=bn,this.evWin=Bn,vt.apply(this,arguments),this.store=this.manager.session.pointerEvents=[]}Nt(ns,vt,{handler:function(q){var rt=this.store,xt=!1,Gt=q.type.toLowerCase().replace("ms",""),ce=ao[Gt],$e=Rr[q.pointerType]||q.pointerType,Qi=$e==Xt,mr=Lt(rt,q.pointerId,"pointerId");ce&Bt&&(q.button===0||Qi)?mr<0&&(rt.push(q),mr=rt.length-1):ce&(qi|ar)&&(xt=!0),!(mr<0)&&(rt[mr]=q,this.callback(this.manager,ce,{pointers:rt,changedPointers:[q],pointerType:$e,srcEvent:q}),xt&&rt.splice(mr,1))}});var pt={touchstart:Bt,touchmove:nr,touchend:qi,touchcancel:ar},yt="touchstart",St="touchstart touchmove touchend touchcancel";function Ct(){this.evTarget=yt,this.evWin=St,this.started=!1,vt.apply(this,arguments)}Nt(Ct,vt,{handler:function(q){var rt=pt[q.type];if(rt===Bt&&(this.started=!0),!!this.started){var xt=Rt.call(this,q,rt);rt&(qi|ar)&&xt[0].length-xt[1].length===0&&(this.started=!1),this.callback(this.manager,rt,{pointers:xt[0],changedPointers:xt[1],pointerType:Xt,srcEvent:q})}}});function Rt(N,q){var rt=li(N.touches),xt=li(N.changedTouches);return q&(qi|ar)&&(rt=Ke(rt.concat(xt),"identifier")),[rt,xt]}var zt={touchstart:Bt,touchmove:nr,touchend:qi,touchcancel:ar},Ut="touchstart touchmove touchend touchcancel";function Dt(){this.evTarget=Ut,this.targetIds={},vt.apply(this,arguments)}Nt(Dt,vt,{handler:function(q){var rt=zt[q.type],xt=Kt.call(this,q,rt);xt&&this.callback(this.manager,rt,{pointers:xt[0],changedPointers:xt[1],pointerType:Xt,srcEvent:q})}});function Kt(N,q){var rt=li(N.touches),xt=this.targetIds;if(q&(Bt|nr)&&rt.length===1)return xt[rt[0].identifier]=!0,[rt,rt];var Gt,ce,$e=li(N.changedTouches),Qi=[],mr=this.target;if(ce=rt.filter(function(wr){return Ge(wr.target,mr)}),q===Bt)for(Gt=0;Gt<ce.length;)xt[ce[Gt].identifier]=!0,Gt++;for(Gt=0;Gt<$e.length;)xt[$e[Gt].identifier]&&Qi.push($e[Gt]),q&(qi|ar)&&delete xt[$e[Gt].identifier],Gt++;if(Qi.length)return[Ke(ce.concat(Qi),"identifier"),Qi]}var Ft=2500,Te=25;function Je(){vt.apply(this,arguments);var N=jt(this.handler,this);this.touch=new Dt(this.manager,N),this.mouse=new Lr(this.manager,N),this.primaryTouch=null,this.lastTouches=[]}Nt(Je,vt,{handler:function(q,rt,xt){var Gt=xt.pointerType==Xt,ce=xt.pointerType==Hr;if(!(ce&&xt.sourceCapabilities&&xt.sourceCapabilities.firesTouchEvents)){if(Gt)oe.call(this,rt,xt);else if(ce&&Ei.call(this,xt))return;this.callback(q,rt,xt)}},destroy:function(){this.touch.destroy(),this.mouse.destroy()}});function oe(N,q){N&Bt?(this.primaryTouch=q.changedPointers[0].identifier,Qe.call(this,q)):N&(qi|ar)&&Qe.call(this,q)}function Qe(N){var q=N.changedPointers[0];if(q.identifier===this.primaryTouch){var rt={x:q.clientX,y:q.clientY};this.lastTouches.push(rt);var xt=this.lastTouches,Gt=function(){var ce=xt.indexOf(rt);ce>-1&&xt.splice(ce,1)};setTimeout(Gt,Ft)}}function Ei(N){for(var q=N.srcEvent.clientX,rt=N.srcEvent.clientY,xt=0;xt<this.lastTouches.length;xt++){var Gt=this.lastTouches[xt],ce=Math.abs(q-Gt.x),$e=Math.abs(rt-Gt.y);if(ce<=Te&&$e<=Te)return!0}return!1}var Pi=$t(E.style,"touchAction"),Ni=Pi!==g,pr="compute",kr="auto",Gi="manipulation",Ki="none",Ji="pan-x",wn="pan-y",an=Ou();function ss(N,q){this.manager=N,this.set(q)}ss.prototype={set:function(N){N==pr&&(N=this.compute()),Ni&&this.manager.element.style&&an[N]&&(this.manager.element.style[Pi]=N),this.actions=N.toLowerCase().trim()},update:function(){this.set(this.manager.options.touchAction)},compute:function(){var N=[];return ht(this.manager.recognizers,function(q){Qt(q.options.enable,[q])&&(N=N.concat(q.getTouchAction()))}),Yl(N.join(" "))},preventDefaults:function(N){var q=N.srcEvent,rt=N.offsetDirection;if(this.manager.session.prevented){q.preventDefault();return}var xt=this.actions,Gt=ve(xt,Ki)&&!an[Ki],ce=ve(xt,wn)&&!an[wn],$e=ve(xt,Ji)&&!an[Ji];if(Gt){var Qi=N.pointers.length===1,mr=N.distance<2,wr=N.deltaTime<250;if(Qi&&mr&&wr)return}if(!($e&&ce)&&(Gt||ce&&rt&Er||$e&&rt&Mt))return this.preventSrc(q)},preventSrc:function(N){this.manager.session.prevented=!0,N.preventDefault()}};function Yl(N){if(ve(N,Ki))return Ki;var q=ve(N,Ji),rt=ve(N,wn);return q&&rt?Ki:q||rt?q?Ji:wn:ve(N,Gi)?Gi:kr}function Ou(){if(!Ni)return!1;var N={},q=o.CSS&&o.CSS.supports;return["auto","manipulation","pan-y","pan-x","pan-x pan-y","none"].forEach(function(rt){N[rt]=q?o.CSS.supports("touch-action",rt):!0}),N}var za=1,zr=2,lo=4,Nn=8,Un=Nn,os=16,ln=32;function Wr(N){this.options=gt({},this.defaults,N||{}),this.id=ts(),this.manager=null,this.options.enable=ae(this.options.enable,!0),this.state=za,this.simultaneous={},this.requireFail=[]}Wr.prototype={defaults:{},set:function(N){return gt(this.options,N),this.manager&&this.manager.touchAction.update(),this},recognizeWith:function(N){if(H(N,"recognizeWith",this))return this;var q=this.simultaneous;return N=Fa(N,this),q[N.id]||(q[N.id]=N,N.recognizeWith(this)),this},dropRecognizeWith:function(N){return H(N,"dropRecognizeWith",this)?this:(N=Fa(N,this),delete this.simultaneous[N.id],this)},requireFailure:function(N){if(H(N,"requireFailure",this))return this;var q=this.requireFail;return N=Fa(N,this),Lt(q,N)===-1&&(q.push(N),N.requireFailure(this)),this},dropRequireFailure:function(N){if(H(N,"dropRequireFailure",this))return this;N=Fa(N,this);var q=Lt(this.requireFail,N);return q>-1&&this.requireFail.splice(q,1),this},hasRequireFailures:function(){return 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qr(){Wr.apply(this,arguments)}Nt(qr,Wr,{defaults:{pointers:1},attrTest:function(N){var q=this.options.pointers;return q===0||N.pointers.length===q},process:function(N){var q=this.state,rt=N.eventType,xt=q&(zr|lo),Gt=this.attrTest(N);return xt&&(rt&ar||!Gt)?q|os:xt||Gt?rt&qi?q|Nn:q&zr?q|lo:zr:ln}});function Zo(){qr.apply(this,arguments),this.pX=null,this.pY=null}Nt(Zo,qr,{defaults:{event:"pan",threshold:10,pointers:1,direction:V},getTouchAction:function(){var N=this.options.direction,q=[];return N&Er&&q.push(wn),N&Mt&&q.push(Ji),q},directionTest:function(N){var q=this.options,rt=!0,xt=N.distance,Gt=N.direction,ce=N.deltaX,$e=N.deltaY;return Gt&q.direction||(q.direction&Er?(Gt=ce===0?Os:ce<0?is:rs,rt=ce!=this.pX,xt=Math.abs(N.deltaX)):(Gt=$e===0?Os:$e<0?Oi:vn,rt=$e!=this.pY,xt=Math.abs(N.deltaY))),N.direction=Gt,rt&&xt>q.threshold&&Gt&q.direction},attrTest:function(N){return qr.prototype.attrTest.call(this,N)&&(this.state&zr||!(this.state&zr)&&this.directionTest(N))},emit:function(N){this.pX=N.deltaX,this.pY=N.deltaY;var q=ku(N.direction);q&&(N.additionalEvent=this.options.event+q),this._super.emit.call(this,N)}});function $o(){qr.apply(this,arguments)}Nt($o,qr,{defaults:{event:"pinch",threshold:0,pointers:2},getTouchAction:function(){return[Ki]},attrTest:function(N){return this._super.attrTest.call(this,N)&&(Math.abs(N.scale-1)>this.options.threshold||this.state&zr)},emit:function(N){if(N.scale!==1){var q=N.scale<1?"in":"out";N.additionalEvent=this.options.event+q}this._super.emit.call(this,N)}});function Xo(){Wr.apply(this,arguments),this._timer=null,this._input=null}Nt(Xo,Wr,{defaults:{event:"press",pointers:1,time:251,threshold:9},getTouchAction:function(){return[kr]},process:function(N){var q=this.options,rt=N.pointers.length===q.pointers,xt=N.distance<q.threshold,Gt=N.deltaTime>q.time;if(this._input=N,!xt||!rt||N.eventType&(qi|ar)&&!Gt)this.reset();else if(N.eventType&Bt)this.reset(),this._timer=j(function(){this.state=Un,this.tryEmit()},q.time,this);else if(N.eventType&qi)return Un;return ln},reset:function(){clearTimeout(this._timer)},emit:function(N){this.state===Un&&(N&&N.eventType&qi?this.manager.emit(this.options.event+"up",N):(this._input.timeStamp=G(),this.manager.emit(this.options.event,this._input)))}});function Yo(){qr.apply(this,arguments)}Nt(Yo,qr,{defaults:{event:"rotate",threshold:0,pointers:2},getTouchAction:function(){return[Ki]},attrTest:function(N){return this._super.attrTest.call(this,N)&&(Math.abs(N.rotation)>this.options.threshold||this.state&zr)}});function co(){qr.apply(this,arguments)}Nt(co,qr,{defaults:{event:"swipe",threshold:10,velocity:.3,direction:Er|Mt,pointers:1},getTouchAction:function(){return Zo.prototype.getTouchAction.call(this)},attrTest:function(N){var q=this.options.direction,rt;return q&(Er|Mt)?rt=N.overallVelocity:q&Er?rt=N.overallVelocityX:q&Mt&&(rt=N.overallVelocityY),this._super.attrTest.call(this,N)&&q&N.offsetDirection&&N.distance>this.options.threshold&&N.maxPointers==this.options.pointers&&L(rt)>this.options.velocity&&N.eventType&qi},emit:function(N){var q=ku(N.offsetDirection);q&&this.manager.emit(this.options.event+q,N),this.manager.emit(this.options.event,N)}});function uo(){Wr.apply(this,arguments),this.pTime=!1,this.pCenter=!1,this._timer=null,this._input=null,this.count=0}Nt(uo,Wr,{defaults:{event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},getTouchAction:function(){return[Gi]},process:function(N){var q=this.options,rt=N.pointers.length===q.pointers,xt=N.distance<q.threshold,Gt=N.deltaTime<q.time;if(this.reset(),N.eventType&Bt&&this.count===0)return this.failTimeout();if(xt&&Gt&&rt){if(N.eventType!=qi)return this.failTimeout();var ce=this.pTime?N.timeStamp-this.pTime<q.interval:!0,$e=!this.pCenter||ji(this.pCenter,N.center)<q.posThreshold;this.pTime=N.timeStamp,this.pCenter=N.center,!$e||!ce?this.count=1:this.count+=1,this._input=N;var Qi=this.count%q.taps;if(Qi===0)return this.hasRequireFailures()?(this._timer=j(function(){this.state=Un,this.tryEmit()},q.interval,this),zr):Un}return ln},failTimeout:function(){return this._timer=j(function(){this.state=ln},this.options.interval,this),ln},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==Un&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}});function cn(N,q){return q=q||{},q.recognizers=ae(q.recognizers,cn.defaults.preset),new _e(N,q)}cn.VERSION="2.0.7",cn.defaults={domEvents:!1,touchAction:pr,enable:!0,inputTarget:null,inputClass:null,preset:[[Yo,{enable:!1}],[$o,{enable:!1},["rotate"]],[co,{direction:Er}],[Zo,{direction:Er},["swipe"]],[uo],[uo,{event:"doubletap",taps:2},["tap"]],[Xo]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};var ks=1,Jl=2;function _e(N,q){this.options=gt({},cn.defaults,q||{}),this.options.inputTarget=this.options.inputTarget||N,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=N,this.input=Tt(this),this.touchAction=new ss(this,this.options.touchAction),ci(this,!0),ht(this.options.recognizers,function(rt){var xt=this.add(new rt[0](rt[1]));rt[2]&&xt.recognizeWith(rt[2]),rt[3]&&xt.requireFailure(rt[3])},this)}_e.prototype={set:function(N){return gt(this.options,N),N.touchAction&&this.touchAction.update(),N.inputTarget&&(this.input.destroy(),this.input.target=N.inputTarget,this.input.init()),this},stop:function(N){this.session.stopped=N?Jl:ks},recognize:function(N){var q=this.session;if(!q.stopped){this.touchAction.preventDefaults(N);var rt,xt=this.recognizers,Gt=q.curRecognizer;(!Gt||Gt&&Gt.state&Un)&&(Gt=q.curRecognizer=null);for(var ce=0;ce<xt.length;)rt=xt[ce],q.stopped!==Jl&&(!Gt||rt==Gt||rt.canRecognizeWith(Gt))?rt.recognize(N):rt.reset(),!Gt&&rt.state&(zr|lo|Nn)&&(Gt=q.curRecognizer=rt),ce++}},get:function(N){if(N instanceof Wr)return N;for(var q=this.recognizers,rt=0;rt<q.length;rt++)if(q[rt].options.event==N)return q[rt];return null},add:function(N){if(H(N,"add",this))return this;var q=this.get(N.options.event);return q&&this.remove(q),this.recognizers.push(N),N.manager=this,this.touchAction.update(),N},remove:function(N){if(H(N,"remove",this))return this;if(N=this.get(N),N){var q=this.recognizers,rt=Lt(q,N);rt!==-1&&(q.splice(rt,1),this.touchAction.update())}return this},on:function(N,q){if(N!==g&&q!==g){var rt=this.handlers;return ht(Q(N),function(xt){rt[xt]=rt[xt]||[],rt[xt].push(q)}),this}},off:function(N,q){if(N!==g){var rt=this.handlers;return ht(Q(N),function(xt){q?rt[xt]&&rt[xt].splice(Lt(rt[xt],q),1):delete rt[xt]}),this}},emit:function(N,q){this.options.domEvents&&Vn(N,q);var rt=this.handlers[N]&&this.handlers[N].slice();if(!(!rt||!rt.length)){q.type=N,q.preventDefault=function(){q.srcEvent.preventDefault()};for(var xt=0;xt<rt.length;)rt[xt](q),xt++}},destroy:function(){this.element&&ci(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}};function ci(N,q){var rt=N.element;if(rt.style){var xt;ht(N.options.cssProps,function(Gt,ce){xt=$t(rt.style,ce),q?(N.oldCssProps[xt]=rt.style[xt],rt.style[xt]=Gt):rt.style[xt]=N.oldCssProps[xt]||""}),q||(N.oldCssProps={})}}function Vn(N,q){var rt=u.createEvent("Event");rt.initEvent(N,!0,!0),rt.gesture=q,q.target.dispatchEvent(rt)}gt(cn,{INPUT_START:Bt,INPUT_MOVE:nr,INPUT_END:qi,INPUT_CANCEL:ar,STATE_POSSIBLE:za,STATE_BEGAN:zr,STATE_CHANGED:lo,STATE_ENDED:Nn,STATE_RECOGNIZED:Un,STATE_CANCELLED:os,STATE_FAILED:ln,DIRECTION_NONE:Os,DIRECTION_LEFT:is,DIRECTION_RIGHT:rs,DIRECTION_UP:Oi,DIRECTION_DOWN:vn,DIRECTION_HORIZONTAL:Er,DIRECTION_VERTICAL:Mt,DIRECTION_ALL:V,Manager:_e,Input:vt,TouchAction:ss,TouchInput:Dt,MouseInput:Lr,PointerEventInput:ns,TouchMouseInput:Je,SingleTouchInput:Ct,Recognizer:Wr,AttrRecognizer:qr,Tap:uo,Pan:Zo,Swipe:co,Pinch:$o,Rotate:Yo,Press:Xo,on:le,off:Oe,each:ht,merge:Vt,extend:Pt,assign:gt,inherit:Nt,bindFn:jt,prefixed:$t});var zs=typeof o<"u"?o:typeof self<"u"?self:{};zs.Hammer=cn,c.exports?c.exports=cn:o[p]=cn})(window,document,"Hammer")})(UM);var Ru=UM.exports;const rV=NM(Ru),Ts=xk({__proto__:null,default:rV},[Ru]),VM=1,jM=2,sy=4,nV={mousedown:VM,mousemove:jM,mouseup:sy};function sV(c,o){for(let u=0;u<c.length;u++)if(o(c[u]))return!0;return!1}function oV(c){const o=c.prototype.handler;c.prototype.handler=function(p){const g=this.store;p.button>0&&p.type==="pointerdown"&&(sV(g,v=>v.pointerId===p.pointerId)||g.push(p)),o.call(this,p)}}function aV(c){c.prototype.handler=function(u){let p=nV[u.type];p&VM&&u.button>=0&&(this.pressed=!0),p&jM&&u.which===0&&(p=sy),this.pressed&&(p&sy&&(this.pressed=!1),this.callback(this.manager,p,{pointers:[u],changedPointers:[u],pointerType:"mouse",srcEvent:u}))}}oV(Ru.PointerEventInput);aV(Ru.MouseInput);const lV=Ru.Manager;class Of{constructor(o,u,p){this.element=o,this.callback=u,this.options={enable:!0,...p}}}const cV=Ts?[[Ts.Pan,{event:"tripan",pointers:3,threshold:0,enable:!1}],[Ts.Rotate,{enable:!1}],[Ts.Pinch,{enable:!1}],[Ts.Swipe,{enable:!1}],[Ts.Pan,{threshold:0,enable:!1}],[Ts.Press,{enable:!1}],[Ts.Tap,{event:"doubletap",taps:2,enable:!1}],[Ts.Tap,{event:"anytap",enable:!1}],[Ts.Tap,{enable:!1}]]:null,YS={tripan:["rotate","pinch","pan"],rotate:["pinch"],pinch:["pan"],pan:["press","doubletap","anytap","tap"],doubletap:["anytap"],anytap:["tap"]},uV={doubletap:["tap"]},hV={pointerdown:"pointerdown",pointermove:"pointermove",pointerup:"pointerup",touchstart:"pointerdown",touchmove:"pointermove",touchend:"pointerup",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup"},zy={KEY_EVENTS:["keydown","keyup"],MOUSE_EVENTS:["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"],WHEEL_EVENTS:["wheel","mousewheel"]},dV={tap:"tap",anytap:"anytap",doubletap:"doubletap",press:"press",pinch:"pinch",pinchin:"pinch",pinchout:"pinch",pinchstart:"pinch",pinchmove:"pinch",pinchend:"pinch",pinchcancel:"pinch",rotate:"rotate",rotatestart:"rotate",rotatemove:"rotate",rotateend:"rotate",rotatecancel:"rotate",tripan:"tripan",tripanstart:"tripan",tripanmove:"tripan",tripanup:"tripan",tripandown:"tripan",tripanleft:"tripan",tripanright:"tripan",tripanend:"tripan",tripancancel:"tripan",pan:"pan",panstart:"pan",panmove:"pan",panup:"pan",pandown:"pan",panleft:"pan",panright:"pan",panend:"pan",pancancel:"pan",swipe:"swipe",swipeleft:"swipe",swiperight:"swipe",swipeup:"swipe",swipedown:"swipe"},KS={click:"tap",anyclick:"anytap",dblclick:"doubletap",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup",mouseover:"pointerover",mouseout:"pointerout",mouseleave:"pointerleave"},fV=typeof navigator<"u"&&navigator.userAgent?navigator.userAgent.toLowerCase():"",zl=typeof window<"u"?window:global;let oy=!1;try{const c={get passive(){return oy=!0,!0}};zl.addEventListener("test",null,c),zl.removeEventListener("test",null)}catch{oy=!1}const pV=fV.indexOf("firefox")!==-1,{WHEEL_EVENTS:mV}=zy,JS="wheel",QS=4.000244140625,_V=40,gV=.25;class yV extends Of{constructor(o,u,p){super(o,u,p),this.handleEvent=g=>{if(!this.options.enable)return;let v=g.deltaY;zl.WheelEvent&&(pV&&g.deltaMode===zl.WheelEvent.DOM_DELTA_PIXEL&&(v/=zl.devicePixelRatio),g.deltaMode===zl.WheelEvent.DOM_DELTA_LINE&&(v*=_V)),v!==0&&v%QS===0&&(v=Math.floor(v/QS)),g.shiftKey&&v&&(v=v*gV),this.callback({type:JS,center:{x:g.clientX,y:g.clientY},delta:-v,srcEvent:g,pointerType:"mouse",target:g.target})},this.events=(this.options.events||[]).concat(mV),this.events.forEach(g=>o.addEventListener(g,this.handleEvent,oy?{passive:!1}:!1))}destroy(){this.events.forEach(o=>this.element.removeEventListener(o,this.handleEvent))}enableEventType(o,u){o===JS&&(this.options.enable=u)}}const{MOUSE_EVENTS:xV}=zy,tA="pointermove",eA="pointerover",iA="pointerout",rA="pointerenter",nA="pointerleave";class vV extends Of{constructor(o,u,p){super(o,u,p),this.handleEvent=v=>{this.handleOverEvent(v),this.handleOutEvent(v),this.handleEnterEvent(v),this.handleLeaveEvent(v),this.handleMoveEvent(v)},this.pressed=!1;const{enable:g}=this.options;this.enableMoveEvent=g,this.enableLeaveEvent=g,this.enableEnterEvent=g,this.enableOutEvent=g,this.enableOverEvent=g,this.events=(this.options.events||[]).concat(xV),this.events.forEach(v=>o.addEventListener(v,this.handleEvent))}destroy(){this.events.forEach(o=>this.element.removeEventListener(o,this.handleEvent))}enableEventType(o,u){o===tA&&(this.enableMoveEvent=u),o===eA&&(this.enableOverEvent=u),o===iA&&(this.enableOutEvent=u),o===rA&&(this.enableEnterEvent=u),o===nA&&(this.enableLeaveEvent=u)}handleOverEvent(o){this.enableOverEvent&&o.type==="mouseover"&&this._emit(eA,o)}handleOutEvent(o){this.enableOutEvent&&o.type==="mouseout"&&this._emit(iA,o)}handleEnterEvent(o){this.enableEnterEvent&&o.type==="mouseenter"&&this._emit(rA,o)}handleLeaveEvent(o){this.enableLeaveEvent&&o.type==="mouseleave"&&this._emit(nA,o)}handleMoveEvent(o){if(this.enableMoveEvent)switch(o.type){case"mousedown":o.button>=0&&(this.pressed=!0);break;case"mousemove":o.which===0&&(this.pressed=!1),this.pressed||this._emit(tA,o);break;case"mouseup":this.pressed=!1;break}}_emit(o,u){this.callback({type:o,center:{x:u.clientX,y:u.clientY},srcEvent:u,pointerType:"mouse",target:u.target})}}const{KEY_EVENTS:bV}=zy,sA="keydown",oA="keyup";class wV extends Of{constructor(o,u,p){super(o,u,p),this.handleEvent=g=>{const v=g.target||g.srcElement;v.tagName==="INPUT"&&v.type==="text"||v.tagName==="TEXTAREA"||(this.enableDownEvent&&g.type==="keydown"&&this.callback({type:sA,srcEvent:g,key:g.key,target:g.target}),this.enableUpEvent&&g.type==="keyup"&&this.callback({type:oA,srcEvent:g,key:g.key,target:g.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,this.events=(this.options.events||[]).concat(bV),o.tabIndex=this.options.tabIndex||0,o.style.outline="none",this.events.forEach(g=>o.addEventListener(g,this.handleEvent))}destroy(){this.events.forEach(o=>this.element.removeEventListener(o,this.handleEvent))}enableEventType(o,u){o===sA&&(this.enableDownEvent=u),o===oA&&(this.enableUpEvent=u)}}const aA="contextmenu";class TV extends Of{constructor(o,u,p){super(o,u,p),this.handleEvent=g=>{this.options.enable&&this.callback({type:aA,center:{x:g.clientX,y:g.clientY},srcEvent:g,pointerType:"mouse",target:g.target})},o.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(o,u){o===aA&&(this.options.enable=u)}}const ay=1,wf=2,ly=4,EV={pointerdown:ay,pointermove:wf,pointerup:ly,mousedown:ay,mousemove:wf,mouseup:ly},SV=1,AV=2,MV=3,IV=0,PV=1,CV=2,LV=1,RV=2,DV=4;function OV(c){const o=EV[c.srcEvent.type];if(!o)return null;const{buttons:u,button:p,which:g}=c.srcEvent;let v=!1,E=!1,A=!1;return o===ly||o===wf&&!Number.isFinite(u)?(v=g===SV,E=g===AV,A=g===MV):o===wf?(v=!!(u&LV),E=!!(u&DV),A=!!(u&RV)):o===ay&&(v=p===IV,E=p===PV,A=p===CV),{leftButton:v,middleButton:E,rightButton:A}}function kV(c,o){const u=c.center;if(!u)return null;const p=o.getBoundingClientRect(),g=p.width/o.offsetWidth||1,v=p.height/o.offsetHeight||1,E={x:(u.x-p.left-o.clientLeft)/g,y:(u.y-p.top-o.clientTop)/v};return{center:u,offsetCenter:E}}const kg={srcElement:"root",priority:0};class zV{constructor(o){this.handleEvent=u=>{if(this.isEmpty())return;const p=this._normalizeEvent(u);let g=u.srcEvent.target;for(;g&&g!==p.rootElement;){if(this._emit(p,g),p.handled)return;g=g.parentNode}this._emit(p,"root")},this.eventManager=o,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(o,u,p,g=!1,v=!1){const{handlers:E,handlersByElement:A}=this;let R=kg;typeof p=="string"||p&&p.addEventListener?R={...kg,srcElement:p}:p&&(R={...kg,...p});let L=A.get(R.srcElement);L||(L=[],A.set(R.srcElement,L));const G={type:o,handler:u,srcElement:R.srcElement,priority:R.priority};g&&(G.once=!0),v&&(G.passive=!0),E.push(G),this._active=this._active||!G.passive;let j=L.length-1;for(;j>=0&&!(L[j].priority>=G.priority);)j--;L.splice(j+1,0,G)}remove(o,u){const{handlers:p,handlersByElement:g}=this;for(let v=p.length-1;v>=0;v--){const E=p[v];if(E.type===o&&E.handler===u){p.splice(v,1);const A=g.get(E.srcElement);A.splice(A.indexOf(E),1),A.length===0&&g.delete(E.srcElement)}}this._active=p.some(v=>!v.passive)}_emit(o,u){const p=this.handlersByElement.get(u);if(p){let g=!1;const v=()=>{o.handled=!0},E=()=>{o.handled=!0,g=!0},A=[];for(let R=0;R<p.length;R++){const{type:L,handler:G,once:j}=p[R];if(G({...o,type:L,stopPropagation:v,stopImmediatePropagation:E}),j&&A.push(p[R]),g)break}for(let R=0;R<A.length;R++){const{type:L,handler:G}=A[R];this.remove(L,G)}}}_normalizeEvent(o){const u=this.eventManager.getElement();return{...o,...OV(o),...kV(o,u),preventDefault:()=>{o.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:u}}}const FV={events:null,recognizers:null,recognizerOptions:{},Manager:lV,touchAction:"none",tabIndex:0};class BV{constructor(o=null,u){this._onBasicInput=g=>{const{srcEvent:v}=g,E=hV[v.type];E&&this.manager.emit(E,g)},this._onOtherEvent=g=>{this.manager.emit(g.type,g)},this.options={...FV,...u},this.events=new Map,this.setElement(o);const{events:p}=this.options;p&&this.on(p)}getElement(){return this.element}setElement(o){if(this.element&&this.destroy(),this.element=o,!o)return;const{options:u}=this,p=u.Manager;this.manager=new p(o,{touchAction:u.touchAction,recognizers:u.recognizers||cV}).on("hammer.input",this._onBasicInput),u.recognizers||Object.keys(YS).forEach(g=>{const v=this.manager.get(g);v&&YS[g].forEach(E=>{v.recognizeWith(E)})});for(const g in u.recognizerOptions){const v=this.manager.get(g);if(v){const E=u.recognizerOptions[g];delete E.enable,v.set(E)}}this.wheelInput=new yV(o,this._onOtherEvent,{enable:!1}),this.moveInput=new vV(o,this._onOtherEvent,{enable:!1}),this.keyInput=new wV(o,this._onOtherEvent,{enable:!1,tabIndex:u.tabIndex}),this.contextmenuInput=new TV(o,this._onOtherEvent,{enable:!1});for(const[g,v]of this.events)v.isEmpty()||(this._toggleRecognizer(v.recognizerName,!0),this.manager.on(g,v.handleEvent))}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy(),this.wheelInput=null,this.moveInput=null,this.keyInput=null,this.contextmenuInput=null,this.manager=null,this.element=null)}on(o,u,p){this._addEventHandler(o,u,p,!1)}once(o,u,p){this._addEventHandler(o,u,p,!0)}watch(o,u,p){this._addEventHandler(o,u,p,!1,!0)}off(o,u){this._removeEventHandler(o,u)}_toggleRecognizer(o,u){const{manager:p}=this;if(!p)return;const g=p.get(o);if(g&&g.options.enable!==u){g.set({enable:u});const v=uV[o];v&&!this.options.recognizers&&v.forEach(E=>{const A=p.get(E);u?(A.requireFailure(o),g.dropRequireFailure(E)):A.dropRequireFailure(o)})}this.wheelInput.enableEventType(o,u),this.moveInput.enableEventType(o,u),this.keyInput.enableEventType(o,u),this.contextmenuInput.enableEventType(o,u)}_addEventHandler(o,u,p,g,v){if(typeof o!="string"){p=u;for(const G in o)this._addEventHandler(G,o[G],p,g,v);return}const{manager:E,events:A}=this,R=KS[o]||o;let L=A.get(R);L||(L=new zV(this),A.set(R,L),L.recognizerName=dV[R]||R,E&&E.on(R,L.handleEvent)),L.add(o,u,p,g,v),L.isEmpty()||this._toggleRecognizer(L.recognizerName,!0)}_removeEventHandler(o,u){if(typeof o!="string"){for(const E in o)this._removeEventHandler(E,o[E]);return}const{events:p}=this,g=KS[o]||o,v=p.get(g);if(v&&(v.remove(o,u),v.isEmpty())){const{recognizerName:E}=v;let A=!1;for(const R of p.values())if(R.recognizerName===E&&!R.isEmpty()){A=!0;break}A||this._toggleRecognizer(E,!1)}}}function Ea(){}const NV=({isDragging:c})=>c?"grabbing":"grab",GM={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,glOptions:{},parameters:{},parent:null,gl:null,canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,onWebGLInitialized:Ea,onResize:Ea,onViewStateChange:Ea,onInteractionStateChange:Ea,onBeforeRender:Ea,onAfterRender:Ea,onLoad:Ea,onError:c=>Pr.error(c.message,c.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:NV,getTooltip:null,debug:!1,drawPickingColors:!1};class Fy{constructor(o){et(this,"props",void 0),et(this,"width",0),et(this,"height",0),et(this,"userData",{}),et(this,"canvas",null),et(this,"viewManager",null),et(this,"layerManager",null),et(this,"effectManager",null),et(this,"deckRenderer",null),et(this,"deckPicker",null),et(this,"eventManager",null),et(this,"tooltip",null),et(this,"metrics",void 0),et(this,"animationLoop",void 0),et(this,"stats",void 0),et(this,"viewState",void 0),et(this,"cursorState",void 0),et(this,"_needsRedraw",void 0),et(this,"_pickRequest",void 0),et(this,"_lastPointerDownInfo",null),et(this,"_metricsCounter",void 0),et(this,"_onPointerMove",u=>{const{_pickRequest:p}=this;if(u.type==="pointerleave")p.x=-1,p.y=-1,p.radius=0;else{if(u.leftButton||u.rightButton)return;{const g=u.offsetCenter;if(!g)return;p.x=g.x,p.y=g.y,p.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:p.x,y:p.y}),p.event=u}),et(this,"_onEvent",u=>{const p=JE[u.type],g=u.offsetCenter;if(!p||!g||!this.layerManager)return;const v=this.layerManager.getLayers(),E=this.deckPicker.getLastPickedObject({x:g.x,y:g.y,layers:v,viewports:this.getViewports(g)},this._lastPointerDownInfo),{layer:A}=E,R=A&&(A[p.handler]||A.props[p.handler]),L=this.props[p.handler];let G=!1;R&&(G=R.call(A,E,u)),!G&&L&&L(E,u)}),et(this,"_onPointerDown",u=>{const p=u.offsetCenter,g=this._pick("pickObject","pickObject Time",{x:p.x,y:p.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=g.result[0]||g.emptyInfo}),this.props={...GM,...o},o=this.props,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this.cursorState={isHovering:!1,isDragging:!1},o.viewState&&o.initialViewState&&Pr.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),RF()==="IE"&&Pr.warn("IE 11 is not supported")(),this.viewState=o.initialViewState,o.gl||typeof document<"u"&&(this.canvas=this._createCanvas(o)),this.animationLoop=this._createAnimationLoop(o),this.stats=new Ay({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this.setProps(o),o._typedArrayManagerProps&&LM.setOptions(o._typedArrayManagerProps),this.animationLoop.start()}finalize(){var o,u,p,g,v,E,A,R;if((o=this.animationLoop)===null||o===void 0||o.stop(),this.animationLoop=null,this._lastPointerDownInfo=null,(u=this.layerManager)===null||u===void 0||u.finalize(),this.layerManager=null,(p=this.viewManager)===null||p===void 0||p.finalize(),this.viewManager=null,(g=this.effectManager)===null||g===void 0||g.finalize(),this.effectManager=null,(v=this.deckRenderer)===null||v===void 0||v.finalize(),this.deckRenderer=null,(E=this.deckPicker)===null||E===void 0||E.finalize(),this.deckPicker=null,(A=this.eventManager)===null||A===void 0||A.destroy(),this.eventManager=null,(R=this.tooltip)===null||R===void 0||R.remove(),this.tooltip=null,!this.props.canvas&&!this.props.gl&&this.canvas){var L;(L=this.canvas.parentElement)===null||L===void 0||L.removeChild(this.canvas),this.canvas=null}}setProps(o){this.stats.get("setProps Time").timeStart(),"onLayerHover"in o&&Pr.removed("onLayerHover","onHover")(),"onLayerClick"in o&&Pr.removed("onLayerClick","onClick")(),o.initialViewState&&!ql(this.props.initialViewState,o.initialViewState,3)&&(this.viewState=o.initialViewState),Object.assign(this.props,o),this._setCanvasSize(this.props);const u=Object.create(this.props);Object.assign(u,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),this.animationLoop.setProps(u),this.layerManager&&(this.viewManager.setProps(u),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(u),this.effectManager.setProps(u),this.deckRenderer.setProps(u),this.deckPicker.setProps(u)),this.stats.get("setProps Time").timeEnd()}needsRedraw(o={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let u=this._needsRedraw;o.clearRedrawFlags&&(this._needsRedraw=!1);const p=this.viewManager.needsRedraw(o),g=this.layerManager.needsRedraw(o),v=this.effectManager.needsRedraw(o),E=this.deckRenderer.needsRedraw(o);return u=u||p||g||v||E,u}redraw(o){if(!this.layerManager)return;let u=this.needsRedraw({clearRedrawFlags:!0});u=o||u,u&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(u):this._drawLayers(u))}get isInitialized(){return this.viewManager!==null}getViews(){return ro(this.viewManager),this.viewManager.views}getViewports(o){return ro(this.viewManager),this.viewManager.getViewports(o)}getCanvas(){return this.canvas}pickObject(o){const u=this._pick("pickObject","pickObject Time",o).result;return u.length?u[0]:null}pickMultipleObjects(o){return o.depth=o.depth||10,this._pick("pickObject","pickMultipleObjects Time",o).result}pickObjects(o){return this._pick("pickObjects","pickObjects Time",o)}_addResources(o,u=!1){for(const p in o)this.layerManager.resourceManager.add({resourceId:p,data:o[p],forceUpdate:u})}_removeResources(o){for(const u of o)this.layerManager.resourceManager.remove(u)}_addDefaultEffect(o){this.effectManager.addDefaultEffect(o)}_pick(o,u,p){ro(this.deckPicker);const{stats:g}=this;g.get("Pick Count").incrementCount(),g.get(u).timeStart();const v=this.deckPicker[o]({layers:this.layerManager.getLayers(p),views:this.viewManager.getViews(),viewports:this.getViewports(p),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...p});return g.get(u).timeEnd(),v}_createCanvas(o){let u=o.canvas;return typeof u=="string"&&(u=document.getElementById(u),ro(u)),u||(u=document.createElement("canvas"),u.id=o.id||"deckgl-overlay",(o.parent||document.body).appendChild(u)),Object.assign(u.style,o.style),u}_setCanvasSize(o){if(!this.canvas)return;const{width:u,height:p}=o;if(u||u===0){const v=Number.isFinite(u)?"".concat(u,"px"):u;this.canvas.style.width=v}if(p||p===0){var g;const v=Number.isFinite(p)?"".concat(p,"px"):p;this.canvas.style.position=((g=o.style)===null||g===void 0?void 0:g.position)||"absolute",this.canvas.style.height=v}}_updateCanvasSize(){var o,u;const{canvas:p}=this;if(!p)return;const g=(o=p.clientWidth)!==null&&o!==void 0?o:p.width,v=(u=p.clientHeight)!==null&&u!==void 0?u:p.height;if(g!==this.width||v!==this.height){var E,A;this.width=g,this.height=v,(E=this.viewManager)===null||E===void 0||E.setProps({width:g,height:v}),(A=this.layerManager)===null||A===void 0||A.activateViewport(this.getViewports()[0]),this.props.onResize({width:g,height:v})}}_createAnimationLoop(o){const{width:u,height:p,gl:g,glOptions:v,debug:E,onError:A,onBeforeRender:R,onAfterRender:L,useDevicePixels:G}=o;return new P5({width:u,height:p,useDevicePixels:G,autoResizeDrawingBuffer:!g,autoResizeViewport:!1,gl:g,onCreateContext:j=>JA({...v,...j,canvas:this.canvas,debug:E,onContextLost:()=>this._onContextLost()}),onInitialize:j=>this._setGLContext(j.gl),onRender:this._onRenderFrame.bind(this),onBeforeRender:R,onAfterRender:L,onError:A})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){let o=this.props.views||[new zM({id:"default-view"})];return o=Array.isArray(o)?o:[o],o.length&&this.props.controller&&(o[0].props.controller=this.props.controller),o}_onContextLost(){const{onError:o}=this.props;this.animationLoop&&o&&o(new Error("WebGL context is lost"))}_pickAndCallback(){const{_pickRequest:o}=this;if(o.event){const{result:p,emptyInfo:g}=this._pick("pickObject","pickObject Time",o);this.cursorState.isHovering=p.length>0;let v=g,E=!1;for(const A of p){var u;v=A,E=((u=A.layer)===null||u===void 0?void 0:u.onHover(A,o.event))||E}if(!E&&this.props.onHover&&this.props.onHover(v,o.event),this.props.getTooltip&&this.tooltip){const A=this.props.getTooltip(v);this.tooltip.setTooltip(A,v.x,v.y)}o.event=null}}_updateCursor(){const o=this.props.parent||this.canvas;o&&(o.style.cursor=this.props.getCursor(this.cursorState))}_setGLContext(o){if(this.layerManager)return;this.canvas||(this.canvas=o.canvas,Sy(o,{enable:!0,copyState:!0})),this.tooltip=new eV(this.canvas),qo(o,{blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onWebGLInitialized(o);const u=new wM;u.play(),this.animationLoop.attachTimeline(u),this.eventManager=new BV(this.props.parent||o.canvas,{touchAction:this.props.touchAction,recognizerOptions:this.props.eventRecognizerOptions,events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const g in JE)this.eventManager.on(g,this._onEvent);this.viewManager=new AU({timeline:u,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});const p=this.viewManager.getViewports()[0];this.layerManager=new SU(o,{deck:this,stats:this.stats,viewport:p,timeline:u}),this.effectManager=new HU,this.deckRenderer=new ZU(o),this.deckPicker=new QU(o),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(o,u){const{gl:p}=this.layerManager.context;qo(p,this.props.parameters),this.props.onBeforeRender({gl:p}),this.deckRenderer.renderLayers({target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...u}),this.props.onAfterRender({gl:p})}_onRenderFrame(o){this._getFrameStats(),this._metricsCounter++%60===0&&(this._getMetrics(),this.stats.reset(),Pr.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.tooltip.isVisible&&this.viewManager.needsRedraw()&&this.tooltip.setTooltip(null),this.layerManager.updateLayers(),this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(o){const u=this.props.onViewStateChange(o)||o.viewState;this.viewState&&(this.viewState={...this.viewState,[o.viewId]:u},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(o){this.cursorState.isDragging=o.isDragging||!1,this.props.onInteractionStateChange(o)}_getFrameStats(){const{stats:o}=this;o.get("frameRate").timeEnd(),o.get("frameRate").timeStart();const u=this.animationLoop.stats;o.get("GPU Time").addTime(u.get("GPU Time").lastTiming),o.get("CPU Time").addTime(u.get("CPU Time").lastTiming)}_getMetrics(){const{metrics:o,stats:u}=this;o.fps=u.get("frameRate").getHz(),o.setPropsTime=u.get("setProps Time").time,o.updateAttributesTime=u.get("Update Attributes").time,o.framesRedrawn=u.get("Redraw Count").count,o.pickTime=u.get("pickObject Time").time+u.get("pickMultipleObjects Time").time+u.get("pickObjects Time").time,o.pickCount=u.get("Pick Count").count,o.gpuTime=u.get("GPU Time").time,o.cpuTime=u.get("CPU 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Use one of: "+Object.keys(e).join(", "));var m=6378.137*r*(f?e[f]:1),_=Math.cos(d*r),y=1/(1-i*(1-_*_)),x=Math.sqrt(y);this.kx=m*x*_,this.ky=m*x*y*(1-i)},s={units:{configurable:!0}};function a(d,f){return d[0]===f[0]&&d[1]===f[1]}function l(d,f,m){var _=h(f[0]-d[0]);return[d[0]+_*m,d[1]+(f[1]-d[1])*m]}function h(d){for(;d<-180;)d+=360;for(;d>180;)d-=360;return d}return n.fromTile=function(d,f,m){var _=Math.PI*(1-2*(d+.5)/Math.pow(2,f)),y=Math.atan(.5*(Math.exp(_)-Math.exp(-_)))/r;return new n(y,m)},s.units.get=function(){return e},n.prototype.distance=function(d,f){var m=h(d[0]-f[0])*this.kx,_=(d[1]-f[1])*this.ky;return Math.sqrt(m*m+_*_)},n.prototype.bearing=function(d,f){var m=h(f[0]-d[0])*this.kx;return Math.atan2(m,(f[1]-d[1])*this.ky)/r},n.prototype.destination=function(d,f,m){var _=m*r;return this.offset(d,Math.sin(_)*f,Math.cos(_)*f)},n.prototype.offset=function(d,f,m){return[d[0]+f/this.kx,d[1]+m/this.ky]},n.prototype.lineDistance=function(d){for(var f=0,m=0;m<d.length-1;m++)f+=this.distance(d[m],d[m+1]);return f},n.prototype.area=function(d){for(var f=0,m=0;m<d.length;m++)for(var _=d[m],y=0,x=_.length,b=x-1;y<x;b=y++)f+=h(_[y][0]-_[b][0])*(_[y][1]+_[b][1])*(m?-1:1);return Math.abs(f)/2*this.kx*this.ky},n.prototype.along=function(d,f){var m=0;if(f<=0)return d[0];for(var _=0;_<d.length-1;_++){var y=d[_],x=d[_+1],b=this.distance(y,x);if((m+=b)>f)return l(y,x,(f-(m-b))/b)}return d[d.length-1]},n.prototype.pointToSegmentDistance=function(d,f,m){var _=f[0],y=f[1],x=h(m[0]-_)*this.kx,b=(m[1]-y)*this.ky,w=0;return x===0&&b===0||((w=(h(d[0]-_)*this.kx*x+(d[1]-y)*this.ky*b)/(x*x+b*b))>1?(_=m[0],y=m[1]):w>0&&(_+=x/this.kx*w,y+=b/this.ky*w)),x=h(d[0]-_)*this.kx,b=(d[1]-y)*this.ky,Math.sqrt(x*x+b*b)},n.prototype.pointOnLine=function(d,f){for(var m,_,y,x,b=1/0,w=0;w<d.length-1;w++){var T=d[w][0],S=d[w][1],I=h(d[w+1][0]-T)*this.kx,P=(d[w+1][1]-S)*this.ky,M=0;I===0&&P===0||((M=(h(f[0]-T)*this.kx*I+(f[1]-S)*this.ky*P)/(I*I+P*P))>1?(T=d[w+1][0],S=d[w+1][1]):M>0&&(T+=I/this.kx*M,S+=P/this.ky*M));var C=(I=h(f[0]-T)*this.kx)*I+(P=(f[1]-S)*this.ky)*P;C<b&&(b=C,m=T,_=S,y=w,x=M)}return{point:[m,_],index:y,t:Math.max(0,Math.min(1,x))}},n.prototype.lineSlice=function(d,f,m){var _=this.pointOnLine(m,d),y=this.pointOnLine(m,f);if(_.index>y.index||_.index===y.index&&_.t>y.t){var x=_;_=y,y=x}var b=[_.point],w=_.index+1,T=y.index;!a(m[w],b[0])&&w<=T&&b.push(m[w]);for(var S=w+1;S<=T;S++)b.push(m[S]);return a(m[T],y.point)||b.push(y.point),b},n.prototype.lineSliceAlong=function(d,f,m){for(var _=0,y=[],x=0;x<m.length-1;x++){var b=m[x],w=m[x+1],T=this.distance(b,w);if((_+=T)>d&&y.length===0&&y.push(l(b,w,(d-(_-T))/T)),_>=f)return y.push(l(b,w,(f-(_-T))/T)),y;_>d&&y.push(w)}return y},n.prototype.bufferPoint=function(d,f){var m=f/this.ky,_=f/this.kx;return[d[0]-_,d[1]-m,d[0]+_,d[1]+m]},n.prototype.bufferBBox=function(d,f){var m=f/this.ky,_=f/this.kx;return[d[0]-_,d[1]-m,d[2]+_,d[3]+m]},n.prototype.insideBBox=function(d,f){return h(d[0]-f[0])>=0&&h(d[0]-f[2])<=0&&d[1]>=f[1]&&d[1]<=f[3]},Object.defineProperties(n,s),n}();var Xf=Qt(Jy.exports),Qy={exports:{}};Qy.exports=function(){var e=function(i,r){if(i===void 0&&(i=[]),r===void 0&&(r=t),this.data=i,this.length=this.data.length,this.compare=r,this.length>0)for(var n=(this.length>>1)-1;n>=0;n--)this._down(n)};function t(i,r){return i<r?-1:i>r?1:0}return e.prototype.push=function(i){this.data.push(i),this.length++,this._up(this.length-1)},e.prototype.pop=function(){if(this.length!==0){var i=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),i}},e.prototype.peek=function(){return this.data[0]},e.prototype._up=function(i){for(var r=this.data,n=this.compare,s=r[i];i>0;){var a=i-1>>1,l=r[a];if(n(s,l)>=0)break;r[i]=l,i=a}r[i]=s},e.prototype._down=function(i){for(var r=this.data,n=this.compare,s=this.length>>1,a=r[i];i<s;){var l=1+(i<<1),h=r[l],d=l+1;if(d<this.length&&n(r[d],h)<0&&(l=d,h=r[d]),n(h,a)>=0)break;r[i]=h,i=l}r[i]=a},e}();var Yf=Qt(Qy.exports),ut=8192;function t0(e,t){return t.dist-e.dist}const Kf=100,Jf=50;function e0(e){const t=[1/0,1/0,-1/0,-1/0];if(t.length!==e.length)return!1;for(let i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0}function Vu(e){return e[1]-e[0]+1}function Us(e,t){const i=e[1]>=e[0]&&e[1]<t;return i||console.warn("Distance Expression: Index is out of range"),i}function Qf(e,t){if(e[0]>e[1])return[null,null];const i=Vu(e);if(t){if(i===2)return[e,null];const r=Math.floor(i/2);return[[e[0],e[0]+r],[e[0]+r,e[1]]]}{if(i===1)return[e,null];const r=Math.floor(i/2)-1;return[[e[0],e[0]+r],[e[0]+r+1,e[1]]]}}function ta(e,t){const i=[1/0,1/0,-1/0,-1/0];if(!Us(t,e.length))return i;for(let r=t[0];r<=t[1];++r)ac(i,e[r]);return i}function ju(e){const t=[1/0,1/0,-1/0,-1/0];for(let i=0;i<e.length;++i)for(let r=0;r<e[i].length;++r)ac(t,e[i][r]);return t}function ja(e,t,i){if(e0(e)||e0(t))return NaN;let r=0,n=0;return e[2]<t[0]&&(r=t[0]-e[2]),e[0]>t[2]&&(r=e[0]-t[2]),e[1]>t[3]&&(n=e[1]-t[3]),e[3]<t[1]&&(n=t[1]-e[3]),i.distance([0,0],[r,n])}function tp(e,t){const i=Math.pow(2,t.z);return[(n=(e.x/ut+t.x)/i,360*n-180),(r=(e.y/ut+t.y)/i,360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90)];var r,n}function fI(e,t){const i=[];for(let r=0;r<e.length;++r)i.push(tp(e[r],t));return i}function i0(e,t,i){const r=i.pointOnLine(t,e).point;return i.distance(e,r)}function r0(e,t,i,r,n){const s=i.slice(r[0],r[1]+1);let a=1/0;for(let l=t[0];l<=t[1];++l)if((a=Math.min(a,i0(e[l],s,n)))===0)return 0;return a}function ep(e,t,i,r,n){const s=Math.min(n.pointToSegmentDistance(e,i,r),n.pointToSegmentDistance(t,i,r)),a=Math.min(n.pointToSegmentDistance(i,e,t),n.pointToSegmentDistance(r,e,t));return Math.min(s,a)}function pI(e,t,i,r,n){if(!Us(t,e.length)||!Us(r,i.length))return NaN;let s=1/0;for(let a=t[0];a<t[1];++a)for(let l=r[0];l<r[1];++l){if(Uu(e[a],e[a+1],i[l],i[l+1]))return 0;s=Math.min(s,ep(e[a],e[a+1],i[l],i[l+1],n))}return s}function mI(e,t,i,r,n){if(!Us(t,e.length)||!Us(r,i.length))return NaN;let s=1/0;for(let a=t[0];a<=t[1];++a)for(let l=r[0];l<=r[1];++l)if((s=Math.min(s,n.distance(e[a],i[l])))===0)return s;return s}function _I(e,t,i){if(Va(e,t,!0))return 0;let r=1/0;for(const n of t){const s=n.length;if(s<2)return console.warn("Distance Expression: Invalid polygon!"),NaN;if(n[0]!==n[s-1]&&(r=Math.min(r,i.pointToSegmentDistance(e,n[s-1],n[0])))===0||(r=Math.min(r,i0(e,n,i)))===0)return r}return r}function gI(e,t,i,r){if(!Us(t,e.length))return NaN;for(let s=t[0];s<=t[1];++s)if(Va(e[s],i,!0))return 0;let n=1/0;for(let s=t[0];s<t[1];++s)for(const a of i)for(let l=0,h=a.length,d=h-1;l<h;d=l++){if(Uu(e[s],e[s+1],a[d],a[l]))return 0;n=Math.min(n,ep(e[s],e[s+1],a[d],a[l],r))}return n}function n0(e,t){for(const i of e)for(let r=0;r<=i.length-1;++r)if(Va(i[r],t,!0))return!0;return!1}function yI(e,t,i,r=1/0){const n=ju(e),s=ju(t);if(r!==1/0&&ja(n,s,i)>=r)return r;if(lc(n,s)){if(n0(e,t))return 0}else if(n0(t,e))return 0;let a=r;for(const l of e)for(let h=0,d=l.length,f=d-1;h<d;f=h++)for(const m of t)for(let _=0,y=m.length,x=y-1;_<y;x=_++){if(Uu(l[f],l[h],m[x],m[_]))return 0;a=Math.min(a,ep(l[f],l[h],m[x],m[_],i))}return a}function Gu(e,t,i,r,n,s,a){if(s===null||a===null)return;const l=ja(ta(r,s),ta(n,a),i);l<t&&e.push({dist:l,range1:s,range2:a})}function xI(e,t,i,r,n=1/0){let s=Math.min(r.distance(e[0],i[0][0]),n);if(s===0)return s;const a=new Yf([{dist:0,range1:[0,e.length-1],range2:[0,0]}],t0),l=t?Jf:Kf,h=ju(i);for(;a.length;){const d=a.pop();if(d.dist>=s)continue;const f=d.range1;if(Vu(f)<=l){if(!Us(f,e.length))return NaN;if(t){const m=gI(e,f,i,r);if((s=Math.min(s,m))===0)return s}else for(let m=f[0];m<=f[1];++m){const _=_I(e[m],i,r);if((s=Math.min(s,_))===0)return s}}else{const m=Qf(f,t);if(m[0]!==null){const _=ja(ta(e,m[0]),h,r);_<s&&a.push({dist:_,range1:m[0],range2:[0,0]})}if(m[1]!==null){const _=ja(ta(e,m[1]),h,r);_<s&&a.push({dist:_,range1:m[1],range2:[0,0]})}}}return s}function s0(e,t,i,r,n,s=1/0){let a=Math.min(s,n.distance(e[0],i[0]));if(a===0)return a;const l=new Yf([{dist:0,range1:[0,e.length-1],range2:[0,i.length-1]}],t0),h=t?Jf:Kf,d=r?Jf:Kf;for(;l.length;){const f=l.pop();if(f.dist>=a)continue;const m=f.range1,_=f.range2;if(Vu(m)<=h&&Vu(_)<=d){if(!Us(m,e.length)||!Us(_,i.length))return NaN;if(t&&r?a=Math.min(a,pI(e,m,i,_,n)):t||r?t&&!r?a=Math.min(a,r0(i,_,e,m,n)):!t&&r&&(a=Math.min(a,r0(e,m,i,_,n))):a=Math.min(a,mI(e,m,i,_,n)),a===0)return a}else{const y=Qf(m,t),x=Qf(_,r);Gu(l,a,n,e,i,y[0],x[0]),Gu(l,a,n,e,i,y[0],x[1]),Gu(l,a,n,e,i,y[1],x[0]),Gu(l,a,n,e,i,y[1],x[1])}}return a}function ip(e,t,i,r,n=1/0){let s=n;const a=ta(e,[0,e.length-1]);for(const l of i)if(!(s!==1/0&&ja(a,ta(l,[0,l.length-1]),r)>=s)&&(s=Math.min(s,s0(e,t,l,!0,r,s)),s===0))return s;return s}function Hu(e,t,i,r,n=1/0){let s=n;const a=ta(e,[0,e.length-1]);for(const l of i){if(s!==1/0&&ja(a,ju(l),r)>=s)continue;const h=xI(e,t,l,r,s);if(isNaN(h))return h;if((s=Math.min(s,h))===0)return s}return s}function rp(e){return e==="Point"||e==="MultiPoint"||e==="LineString"||e==="MultiLineString"||e==="Polygon"||e==="MultiPolygon"}class uc{constructor(t,i){this.type=qt,this.geojson=t,this.geometries=i}static parse(t,i){if(t.length!==2)return i.error(`'distance' expression requires either one argument, but found ' ${t.length-1} instead.`);if(Ua(t[1])){const r=t[1];if(r.type==="FeatureCollection"){for(let n=0;n<r.features.length;++n)if(rp(r.features[n].geometry.type))return new uc(r,r.features[n].geometry)}else if(r.type==="Feature"){if(rp(r.geometry.type))return new uc(r,r.geometry)}else if(rp(r.type))return new uc(r,r)}return i.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(t){const i=t.geometry(),r=t.canonicalID();if(i!=null&&r!=null){if(t.geometryType()==="Point")return function(n,s,a){const l=[];for(const d of n)for(const f of d)l.push(tp(f,s));const h=new Xf(l[0][1],"meters");return a.type==="Point"||a.type==="MultiPoint"||a.type==="LineString"?s0(l,!1,a.type==="Point"?[a.coordinates]:a.coordinates,a.type==="LineString",h):a.type==="MultiLineString"?ip(l,!1,a.coordinates,h):a.type==="Polygon"||a.type==="MultiPolygon"?Hu(l,!1,a.type==="Polygon"?[a.coordinates]:a.coordinates,h):null}(i,r,this.geometries);if(t.geometryType()==="LineString")return function(n,s,a){const l=[];for(const d of n){const f=[];for(const m of d)f.push(tp(m,s));l.push(f)}const h=new Xf(l[0][0][1],"meters");if(a.type==="Point"||a.type==="MultiPoint"||a.type==="LineString")return ip(a.type==="Point"?[a.coordinates]:a.coordinates,a.type==="LineString",l,h);if(a.type==="MultiLineString"){let d=1/0;for(let f=0;f<a.coordinates.length;f++){const m=ip(a.coordinates[f],!0,l,h,d);if(isNaN(m))return m;if((d=Math.min(d,m))===0)return d}return d}if(a.type==="Polygon"||a.type==="MultiPolygon"){let d=1/0;for(let f=0;f<l.length;f++){const m=Hu(l[f],!0,a.type==="Polygon"?[a.coordinates]:a.coordinates,h,d);if(isNaN(m))return m;if((d=Math.min(d,m))===0)return d}return d}return null}(i,r,this.geometries);if(t.geometryType()==="Polygon")return function(n,s,a){const l=[];for(const d of function(f,m){const _=f.length;if(_<=1)return[f];const y=[];let x,b;for(let w=0;w<_;w++){const T=aI(f[w]);T!==0&&(f[w].area=Math.abs(T),b===void 0&&(b=T<0),b===T<0?(x&&y.push(x),x=[f[w]]):x.push(f[w]))}return x&&y.push(x),y}(n)){const f=[];for(let m=0;m<d.length;++m)f.push(fI(d[m],s));l.push(f)}const h=new Xf(l[0][0][0][1],"meters");if(a.type==="Point"||a.type==="MultiPoint"||a.type==="LineString")return Hu(a.type==="Point"?[a.coordinates]:a.coordinates,a.type==="LineString",l,h);if(a.type==="MultiLineString"){let d=1/0;for(let f=0;f<a.coordinates.length;f++){const m=Hu(a.coordinates[f],!0,l,h,d);if(isNaN(m))return m;if((d=Math.min(d,m))===0)return d}return d}return a.type==="Polygon"||a.type==="MultiPolygon"?function(d,f,m){let _=1/0;for(const y of d)for(const x of f){const b=yI(y,x,m,_);if(isNaN(b))return b;if((_=Math.min(_,b))===0)return _}return _}(a.type==="Polygon"?[a.coordinates]:a.coordinates,l,h):null}(i,r,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]}}var np=uc;function Ga(e){if(e instanceof ls&&(e.name==="get"&&e.args.length===1||e.name==="feature-state"||e.name==="has"&&e.args.length===1||e.name==="properties"||e.name==="geometry-type"||e.name==="id"||/^filter-/.test(e.name))||e instanceof $f||e instanceof np)return!1;let t=!0;return e.eachChild(i=>{t&&!Ga(i)&&(t=!1)}),t}function hc(e){if(e instanceof ls&&e.name==="feature-state")return!1;let t=!0;return e.eachChild(i=>{t&&!hc(i)&&(t=!1)}),t}function sp(e){if(e instanceof ls&&e.name==="config")return!1;let t=!0;return e.eachChild(i=>{t&&!sp(i)&&(t=!1)}),t}function Ha(e,t){if(e instanceof ls&&t.indexOf(e.name)>=0)return!1;let i=!0;return e.eachChild(r=>{i&&!Ha(r,t)&&(i=!1)}),i}class op{constructor(t,i){this.type=i.type,this.name=t,this.boundExpression=i}static parse(t,i){if(t.length!==2||typeof t[1]!="string")return i.error("'var' expression requires exactly one string literal argument.");const r=t[1];return i.scope.has(r)?new op(r,i.scope.get(r)):i.error(`Unknown variable "${r}". Make sure "${r}" has been bound in an enclosing "let" expression before using it.`,1)}evaluate(t){return this.boundExpression.evaluate(t)}eachChild(){}outputDefined(){return!1}serialize(){return["var",this.name]}}var o0=op;class ap{constructor(t,i=[],r,n=new eI,s=[],a){this.registry=t,this.path=i,this.key=i.map(l=>`[${l}]`).join(""),this.scope=n,this.errors=s,this.expectedType=r,this.options=a}parse(t,i,r,n,s={}){return i||r?this.concat(i,r,n)._parse(t,s):this._parse(t,s)}_parse(t,i){function r(n,s,a){return a==="assert"?new Ns(s,[n]):a==="coerce"?new Jo(s,[n]):n}if(t!==null&&typeof t!="string"&&typeof t!="boolean"&&typeof t!="number"||(t=["literal",t]),Array.isArray(t)){if(t.length===0)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const n=typeof t[0]=="string"?this.registry[t[0]]:void 0;if(n){let s=n.parse(t,this);if(!s)return null;if(this.expectedType){const a=this.expectedType,l=s.type;if(a.kind!=="string"&&a.kind!=="number"&&a.kind!=="boolean"&&a.kind!=="object"&&a.kind!=="array"||l.kind!=="value")if(a.kind!=="color"&&a.kind!=="formatted"&&a.kind!=="resolvedImage"||l.kind!=="value"&&l.kind!=="string"){if(this.checkSubtype(a,l))return null}else s=r(s,a,i.typeAnnotation||"coerce");else s=r(s,a,i.typeAnnotation||"assert")}if(!(s instanceof nc)&&s.type.kind!=="resolvedImage"&&lp(s)){const a=new Hy(this.options);try{s=new nc(s.type,s.evaluate(a))}catch(l){return this.error(l.message),null}}return s}return Jo.parse(["to-array",t],this)}return this.error(t===void 0?"'undefined' value invalid. Use null instead.":typeof t=="object"?'Bare objects invalid. Use ["literal", {...}] instead.':`Expected an array, but found ${typeof t} instead.`)}concat(t,i,r){const n=typeof t=="number"?this.path.concat(t):this.path,s=r?this.scope.concat(r):this.scope;return new ap(this.registry,n,i||null,s,this.errors,this.options)}error(t,...i){const r=`${this.key}${i.map(n=>`[${n}]`).join("")}`;this.errors.push(new as(r,t))}checkSubtype(t,i){const r=ec(t,i);return r&&this.error(r),r}}var a0=ap;function lp(e){if(e instanceof o0)return lp(e.boundExpression);if(e instanceof ls&&e.name==="error"||e instanceof ls&&e.name==="config"||e instanceof Nu||e instanceof $f||e instanceof np)return!1;const t=e instanceof Jo||e instanceof Ns;let i=!0;return e.eachChild(r=>{i=t?i&&lp(r):i&&r instanceof nc}),!!i&&Ga(e)&&Ha(e,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light"])}function Wu(e,t){const i=e.length-1;let r,n,s=0,a=i,l=0;for(;s<=a;)if(l=Math.floor((s+a)/2),r=e[l],n=e[l+1],r<=t){if(l===i||t<n)return l;s=l+1}else{if(!(r>t))throw new _r("Input is not a number.");a=l-1}return 0}class cp{constructor(t,i,r){this.type=t,this.input=i,this.labels=[],this.outputs=[];for(const[n,s]of r)this.labels.push(n),this.outputs.push(s)}static parse(t,i){if(t.length-1<4)return i.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return i.error("Expected an even number of arguments.");const r=i.parse(t[1],1,qt);if(!r)return null;const n=[];let s=null;i.expectedType&&i.expectedType.kind!=="value"&&(s=i.expectedType);for(let a=1;a<t.length;a+=2){const l=a===1?-1/0:t[a],h=t[a+1],d=a,f=a+1;if(typeof l!="number")return i.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',d);if(n.length&&n[n.length-1][0]>=l)return i.error('Input/output pairs for "step" expressions must be arranged 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c0=.95047,u0=1.08883,h0=4/29,Wa=6/29,d0=3*Wa*Wa,vI=Wa*Wa*Wa,bI=Math.PI/180,wI=180/Math.PI;function hp(e){return e>vI?Math.pow(e,1/3):e/d0+h0}function dp(e){return e>Wa?e*e*e:d0*(e-h0)}function fp(e){return 255*(e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055)}function pp(e){return(e/=255)<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4)}function f0(e){const t=pp(e.r),i=pp(e.g),r=pp(e.b),n=hp((.4124564*t+.3575761*i+.1804375*r)/c0),s=hp((.2126729*t+.7151522*i+.072175*r)/1);return{l:116*s-16,a:500*(n-s),b:200*(s-hp((.0193339*t+.119192*i+.9503041*r)/u0)),alpha:e.a}}function p0(e){let t=(e.l+16)/116,i=isNaN(e.a)?t:t+e.a/500,r=isNaN(e.b)?t:t-e.b/200;return t=1*dp(t),i=c0*dp(i),r=u0*dp(r),new Ie(fp(3.2404542*i-1.5371385*t-.4985314*r),fp(-.969266*i+1.8760108*t+.041556*r),fp(.0556434*i-.2040259*t+1.0572252*r),e.alpha)}function TI(e,t,i){const r=t-e;return e+i*(r>180||r<-180?r-360*Math.round(r/360):r)}const dc={forward:f0,reverse:p0,interpolate:function(e,t,i){return{l:ge(e.l,t.l,i),a:ge(e.a,t.a,i),b:ge(e.b,t.b,i),alpha:ge(e.alpha,t.alpha,i)}}},fc={forward:function(e){const{l:t,a:i,b:r}=f0(e),n=Math.atan2(r,i)*wI;return{h:n<0?n+360:n,c:Math.sqrt(i*i+r*r),l:t,alpha:e.a}},reverse:function(e){const t=e.h*bI,i=e.c;return p0({l:e.l,a:Math.cos(t)*i,b:Math.sin(t)*i,alpha:e.alpha})},interpolate:function(e,t,i){return{h:TI(e.h,t.h,i),c:ge(e.c,t.c,i),l:ge(e.l,t.l,i),alpha:ge(e.alpha,t.alpha,i)}}};var m0=Object.freeze({__proto__:null,hcl:fc,lab:dc});class Zu{constructor(t,i,r,n,s){this.type=t,this.operator=i,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[a,l]of s)this.labels.push(a),this.outputs.push(l)}static interpolationFactor(t,i,r,n){let s=0;if(t.name==="exponential")s=mp(i,t.base,r,n);else if(t.name==="linear")s=mp(i,1,r,n);else if(t.name==="cubic-bezier"){const a=t.controlPoints;s=new Oe(a[0],a[1],a[2],a[3]).solve(mp(i,1,r,n))}return s}static parse(t,i){let[r,n,s,...a]=t;if(!Array.isArray(n)||n.length===0)return i.error("Expected an interpolation type expression.",1);if(n[0]==="linear")n={name:"linear"};else if(n[0]==="exponential"){const d=n[1];if(typeof d!="number")return i.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:d}}else{if(n[0]!=="cubic-bezier")return i.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const d=n.slice(1);if(d.length!==4||d.some(f=>typeof f!="number"||f<0||f>1))return i.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:d}}}if(t.length-1<4)return i.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if((t.length-1)%2!=0)return i.error("Expected an even number of arguments.");if(s=i.parse(s,2,qt),!s)return null;const l=[];let h=null;r==="interpolate-hcl"||r==="interpolate-lab"?h=Tn:i.expectedType&&i.expectedType.kind!=="value"&&(h=i.expectedType);for(let d=0;d<a.length;d+=2){const f=a[d],m=a[d+1],_=d+3,y=d+4;if(typeof f!="number")return i.error('Input/output pairs for "interpolate" expressions must be defined using literal numeric values (not computed expressions) for the input values.',_);if(l.length&&l[l.length-1][0]>=f)return i.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',_);const x=i.parse(m,y,h);if(!x)return null;h=h||x.type,l.push([f,x])}return h.kind==="number"||h.kind==="color"||h.kind==="array"&&h.itemType.kind==="number"&&typeof h.N=="number"?new Zu(h,r,n,s,l):i.error(`Type ${$i(h)} is not interpolatable.`)}evaluate(t){const i=this.labels,r=this.outputs;if(i.length===1)return r[0].evaluate(t);const n=this.input.evaluate(t);if(n<=i[0])return r[0].evaluate(t);const s=i.length;if(n>=i[s-1])return r[s-1].evaluate(t);const 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_p{constructor(t,i){this.type=t,this.args=i}static parse(t,i){if(t.length<2)return i.error("Expectected at least one argument.");let r=null;const n=i.expectedType;n&&n.kind!=="value"&&(r=n);const s=[];for(const l of t.slice(1)){const h=i.parse(l,1+s.length,r,void 0,{typeAnnotation:"omit"});if(!h)return null;r=r||h.type,s.push(h)}const a=n&&s.some(l=>ec(n,l.type));return new _p(a?Ze:r,s)}evaluate(t){let i,r=null,n=0;for(const s of this.args){if(n++,r=s.evaluate(t),r&&r instanceof En&&!r.available&&(i||(i=r),r=null,n===this.args.length))return i;if(r!==null)break}return r}eachChild(t){this.args.forEach(t)}outputDefined(){return this.args.every(t=>t.outputDefined())}serialize(){const t=["coalesce"];return this.eachChild(i=>{t.push(i.serialize())}),t}}var _0=_p;class gp{constructor(t,i){this.type=i.type,this.bindings=[].concat(t),this.result=i}evaluate(t){return this.result.evaluate(t)}eachChild(t){for(const i of this.bindings)t(i[1]);t(this.result)}static parse(t,i){if(t.length<4)return i.error(`Expected at least 3 arguments, but found ${t.length-1} instead.`);const r=[];for(let s=1;s<t.length-1;s+=2){const a=t[s];if(typeof a!="string")return i.error(`Expected string, but found ${typeof a} instead.`,s);if(/[^a-zA-Z0-9_]/.test(a))return i.error("Variable names must contain only alphanumeric characters or '_'.",s);const l=i.parse(t[s+1],s+1);if(!l)return null;r.push([a,l])}const n=i.parse(t[t.length-1],t.length-1,i.expectedType,r);return n?new gp(r,n):null}outputDefined(){return this.result.outputDefined()}serialize(){const t=["let"];for(const[i,r]of this.bindings)t.push(i,r.serialize());return t.push(this.result.serialize()),t}}var g0=gp;class yp{constructor(t,i,r){this.type=t,this.index=i,this.input=r}static parse(t,i){if(t.length!==3)return i.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const r=i.parse(t[1],1,qt),n=i.parse(t[2],2,Zr(i.expectedType||Ze));return r&&n?new yp(n.type.itemType,r,n):null}evaluate(t){const i=this.index.evaluate(t),r=this.input.evaluate(t);if(i<0)throw new _r(`Array index out of bounds: ${i} < 0.`);if(i>=r.length)throw new _r(`Array index out of bounds: ${i} > ${r.length-1}.`);if(i!==Math.floor(i))throw new _r(`Array index must be an integer, but found ${i} instead.`);return r[i]}eachChild(t){t(this.index),t(this.input)}outputDefined(){return!1}serialize(){return["at",this.index.serialize(),this.input.serialize()]}}var EI=yp;class xp{constructor(t,i){this.type=ti,this.needle=t,this.haystack=i}static parse(t,i){if(t.length!==3)return i.error(`Expected 2 arguments, but found ${t.length-1} instead.`);const r=i.parse(t[1],1,Ze),n=i.parse(t[2],2,Ze);return r&&n?Ff(r.type,[ti,He,qt,Ba,Ze])?new xp(r,n):i.error(`Expected first argument to be of type boolean, string, number or null, but found ${$i(r.type)} instead`):null}evaluate(t){const i=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(r==null)return!1;if(!ic(i,["boolean","string","number","null"]))throw new _r(`Expected first argument to be of type boolean, string, number or null, but found ${$i(lr(i))} instead.`);if(!ic(r,["string","array"]))throw new _r(`Expected second argument to be of type array or string, but found ${$i(lr(r))} instead.`);return r.indexOf(i)>=0}eachChild(t){t(this.needle),t(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}var SI=xp;class $u{constructor(t,i,r){this.type=qt,this.needle=t,this.haystack=i,this.fromIndex=r}static parse(t,i){if(t.length<=2||t.length>=5)return i.error(`Expected 3 or 4 arguments, but found ${t.length-1} instead.`);const r=i.parse(t[1],1,Ze),n=i.parse(t[2],2,Ze);if(!r||!n)return null;if(!Ff(r.type,[ti,He,qt,Ba,Ze]))return i.error(`Expected first argument to be of type boolean, string, number or null, but found ${$i(r.type)} instead`);if(t.length===4){const s=i.parse(t[3],3,qt);return s?new $u(r,n,s):null}return new $u(r,n)}evaluate(t){const i=this.needle.evaluate(t),r=this.haystack.evaluate(t);if(!ic(i,["boolean","string","number","null"]))throw new _r(`Expected first argument to be of type boolean, string, number or null, but found ${$i(lr(i))} instead.`);if(!ic(r,["string","array"]))throw new _r(`Expected second argument to be of type array or string, but found ${$i(lr(r))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(t);return r.indexOf(i,n)}return r.indexOf(i)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}serialize(){if(this.fromIndex!=null&&this.fromIndex!==void 0){const t=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),t]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}var AI=$u;class vp{constructor(t,i,r,n,s,a){this.inputType=t,this.type=i,this.input=r,this.cases=n,this.outputs=s,this.otherwise=a}static parse(t,i){if(t.length<5)return i.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return i.error("Expected an even number of arguments.");let r,n;i.expectedType&&i.expectedType.kind!=="value"&&(n=i.expectedType);const s={},a=[];for(let d=2;d<t.length-1;d+=2){let f=t[d];const m=t[d+1];Array.isArray(f)||(f=[f]);const _=i.concat(d);if(f.length===0)return _.error("Expected at least one branch label.");for(const x of f){if(typeof x!="number"&&typeof x!="string")return _.error("Branch labels must be numbers or strings.");if(typeof x=="number"&&Math.abs(x)>Number.MAX_SAFE_INTEGER)return _.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof x=="number"&&Math.floor(x)!==x)return _.error("Numeric branch labels must be integer values.");if(r){if(_.checkSubtype(r,lr(x)))return null}else r=lr(x);if(s[String(x)]!==void 0)return _.error("Branch labels must be unique.");s[String(x)]=a.length}const y=i.parse(m,d,n);if(!y)return null;n=n||y.type,a.push(y)}const l=i.parse(t[1],1,Ze);if(!l)return null;const h=i.parse(t[t.length-1],t.length-1,n);return h?l.type.kind!=="value"&&i.concat(1).checkSubtype(r,l.type)?null:new vp(r,n,l,s,a,h):null}evaluate(t){const i=this.input.evaluate(t);return(lr(i)===this.inputType&&this.outputs[this.cases[i]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise)}outputDefined(){return this.outputs.every(t=>t.outputDefined())&&this.otherwise.outputDefined()}serialize(){const t=["match",this.input.serialize()],i=Object.keys(this.cases).sort(),r=[],n={};for(const a of i){const l=n[this.cases[a]];l===void 0?(n[this.cases[a]]=r.length,r.push([this.cases[a],[a]])):r[l][1].push(a)}const s=a=>this.inputType.kind==="number"?Number(a):a;for(const[a,l]of r)t.push(l.length===1?s(l[0]):l.map(s)),t.push(this.outputs[a].serialize());return t.push(this.otherwise.serialize()),t}}var MI=vp;class bp{constructor(t,i,r){this.type=t,this.branches=i,this.otherwise=r}static parse(t,i){if(t.length<4)return i.error(`Expected at 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this._evaluator.globals=t,this._evaluator.feature=i,this._evaluator.featureState=r,this._evaluator.canonical=n||null,this._evaluator.availableImages=s||null,this._evaluator.formattedSection=a,this._evaluator.featureTileCoord=l||null,this._evaluator.featureDistanceData=h||null,this.expression.evaluate(this._evaluator)}evaluate(t,i,r,n,s,a,l,h){this._evaluator.globals=t,this._evaluator.feature=i||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=s||null,this._evaluator.formattedSection=a||null,this._evaluator.featureTileCoord=l||null,this._evaluator.featureDistanceData=h||null;try{const d=this.expression.evaluate(this._evaluator);if(d==null||typeof d=="number"&&d!=d)return this._defaultValue;if(this._enumValues&&!(d in this._enumValues))throw new _r(`Expected value to be one of ${Object.keys(this._enumValues).map(f=>JSON.stringify(f)).join(", ")}, but found ${JSON.stringify(d)} instead.`);return d}catch(d){return this._warningHistory[d.message]||(this._warningHistory[d.message]=!0,typeof console<"u"&&console.warn(d.message)),this._defaultValue}}}function Ku(e){return Array.isArray(e)&&e.length>0&&typeof e[0]=="string"&&e[0]in pc}function fo(e,t,i){const r=new a0(pc,[],t?function(s){const a={color:Tn,string:He,number:qt,enum:He,boolean:ti,formatted:Ql,resolvedImage:tc};return s.type==="array"?Zr(a[s.value]||Ze,s.length):a[s.type]}(t):void 0,void 0,void 0,i),n=r.parse(e,void 0,void 0,void 0,t&&t.type==="string"?{typeAnnotation:"coerce"}:void 0);return n?M0(new Ip(n,t,i)):ia(r.errors)}class Pp{constructor(t,i,r){this.kind=t,this._styleExpression=i,this.isLightConstant=r,this.isStateDependent=t!=="constant"&&!hc(i.expression),this.isConfigDependent=!sp(i.expression)}evaluateWithoutErrorHandling(t,i,r,n,s,a){return this._styleExpression.evaluateWithoutErrorHandling(t,i,r,n,s,a)}evaluate(t,i,r,n,s,a){return this._styleExpression.evaluate(t,i,r,n,s,a)}}class 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t=e.valueSpec,i=tr(e.value.type);let r,n,s,a={};const l=i!=="categorical"&&e.value.property===void 0,h=!l,d=ni(e.value.stops)==="array"&&ni(e.value.stops[0])==="array"&&ni(e.value.stops[0][0])==="object",f=Sn({key:e.key,value:e.value,valueSpec:e.styleSpec.function,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{stops:function(y){if(i==="identity")return[new Yt(y.key,y.value,'identity function may not have a "stops" property')];let x=[];const b=y.value;return x=x.concat(R0({key:y.key,value:b,valueSpec:y.valueSpec,style:y.style,styleSpec:y.styleSpec,arrayElementValidator:m})),ni(b)==="array"&&b.length===0&&x.push(new Yt(y.key,b,"array must have at least one stop")),x},default:function(y){return xr({key:y.key,value:y.value,valueSpec:t,style:y.style,styleSpec:y.styleSpec})}}});return i==="identity"&&l&&f.push(new Yt(e.key,e.value,'missing required property "property"')),i==="identity"||e.value.stops||f.push(new Yt(e.key,e.value,'missing required property 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numbers")];if(s&&s>T)return[new Yt(w,b[0].zoom,"stop zoom values must appear in ascending order")];T!==s&&(s=T,n=void 0,a={}),x=x.concat(Sn({key:`${w}[0]`,value:b[0],valueSpec:{zoom:{}},style:y.style,styleSpec:y.styleSpec,objectElementValidators:{zoom:D0,value:_}}))}else x=x.concat(_({key:`${w}[0]`,value:b[0],valueSpec:{},style:y.style,styleSpec:y.styleSpec},b));return Ku(Bs(b[1]))?x.concat([new Yt(`${w}[1]`,b[1],"expressions are not allowed in function stops.")]):x.concat(xr({key:`${w}[1]`,value:b[1],valueSpec:t,style:y.style,styleSpec:y.styleSpec}))}function _(y,x){const b=ni(y.value),w=tr(y.value),T=y.value!==null?y.value:x;if(r){if(b!==r)return[new Yt(y.key,T,`${b} stop domain type must match previous stop domain type ${r}`)]}else r=b;if(b!=="number"&&b!=="string"&&b!=="boolean"&&typeof w!="number"&&typeof w!="string"&&typeof w!="boolean")return[new Yt(y.key,T,"stop domain value must be a number, string, or boolean")];if(b!=="number"&&i!=="categorical"){let S=`number expected, ${b} 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Output values must be contained as literals within the expression.`)];if(e.expressionContext==="property"&&e.propertyType==="layout"&&!hc(i))return[new Yt(e.key,e.value,'"feature-state" data expressions are not supported with layout properties.')];if(e.expressionContext==="filter")return k0(i,e);if(e.expressionContext&&e.expressionContext.indexOf("cluster")===0){if(!Ha(i,["zoom","feature-state"]))return[new Yt(e.key,e.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if(e.expressionContext==="cluster-initial"&&!Ga(i))return[new Yt(e.key,e.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function k0(e,t){const i=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(t.valueSpec&&t.valueSpec.expression)for(const n of t.valueSpec.expression.parameters)i.delete(n);if(i.size===0)return[];const r=[];return e instanceof ls&&i.has(e.name)?[new Yt(t.key,t.value,`["${e.name}"] expression is not supported in a filter for a ${t.object.type} layer with id: ${t.object.id}`)]:(e.eachChild(n=>{r.push(...k0(n,t))}),r)}function th(e){const t=e.key,i=e.value,r=e.valueSpec,n=[];return Array.isArray(r.values)?r.values.indexOf(tr(i))===-1&&n.push(new Yt(t,i,`expected one of [${r.values.join(", ")}], ${JSON.stringify(i)} found`)):Object.keys(r.values).indexOf(tr(i))===-1&&n.push(new Yt(t,i,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(i)} found`)),n}function Lp(e){if(e===!0||e===!1)return!0;if(!Array.isArray(e)||e.length===0)return!1;switch(e[0]){case"has":return e.length>=2&&e[1]!=="$id"&&e[1]!=="$type";case"in":return e.length>=3&&(typeof e[1]!="string"||Array.isArray(e[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return e.length!==3||Array.isArray(e[1])||Array.isArray(e[2]);case"any":case"all":for(const t of e.slice(1))if(!Lp(t)&&typeof t!="boolean")return!1;return!0;default:return!0}}function eh(e,t="fill"){if(e==null)return{filter:()=>!0,needGeometry:!1,needFeature:!1};Lp(e)||(e=ih(e));const i=e;let r=!0;try{r=function(d){if(!Za(d))return d;let f=Bs(d);return F0(f),f=z0(f),f}(i)}catch{console.warn(`Failed to extract static filter. Filter will continue working, but at higher memory usage and slower framerate.
This is most likely a bug, please report this via https://github.com/mapbox/mapbox-gl-js/issues/new?assignees=&labels=&template=Bug_report.md
and paste the contents of this message in the report.
Thank you!
Filter Expression:
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vn(t,ux)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,i,r={}){if(i!=null&&this._validate(YI,`layers.${this.id}.paint.${t}`,t,i,r))return!1;const n=this._transitionablePaint,s=n._properties.properties;if(vn(t,ux)){const _=t.slice(0,-11);return s[_]&&n.setTransition(_,i||void 0),!1}if(!s[t])return!1;const a=n._values[t],l=a.value.isDataDriven(),h=a.value;n.setValue(t,i),this.isConfigDependent=this.isConfigDependent||n.isConfigDependent,this._handleSpecialPaintPropertyUpdate(t);const d=n._values[t].value,f=d.isDataDriven(),m=vn(t,"pattern")||t==="line-dasharray";return f||l||m||this._handleOverridablePaintPropertyUpdate(t,h,d)}_handleSpecialPaintPropertyUpdate(t){}getProgramIds(){return null}getDefaultProgramParams(t,i){return null}_handleOverridablePaintPropertyUpdate(t,i,r){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||this.visibility==="none"}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,i){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,i)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,i)}serialize(){return Mt({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()},(t,i)=>!(t===void 0||i==="layout"&&!Object.keys(t).length||i==="paint"&&!Object.keys(t).length))}_validate(t,i,r,n,s={}){return(!s||s.validate!==!1)&&nh(this,t.call(Xa,{key:i,layerType:this.type,objectKey:r,value:n,styleSpec:st,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}hasShadowPass(){return!1}canCastShadows(){return!1}hasLightBeamPass(){return!1}cutoffRange(){return 0}resize(){}isStateDependent(){for(const t in this.paint._values){const i=this.paint.get(t);if(i instanceof Qa&&ra(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=eh(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(){this._stats&&(this._stats.numRenderedVerticesInShadowPass=0,this._stats.numRenderedVerticesInTransparentPass=0)}}class sP{constructor(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps=new Set,this._updatedImages=new Set}isDirty(){return this._changed}setDirty(){this._changed=!0}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(t,i){this._updatedSourceCaches[t]=i,this.setDirty()}discardSourceCacheUpdate(t){delete this._updatedSourceCaches[t]}updateLayer(t){const i=t.scope;this._updatedLayers[i]=this._updatedLayers[i]||new Set,this._updatedLayers[i].add(t.id),this.setDirty()}removeLayer(t){const i=t.scope;this._removedLayers[i]=this._removedLayers[i]||{},this._updatedLayers[i]=this._updatedLayers[i]||new Set,this._removedLayers[i][t.id]=t,this._updatedLayers[i].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 i in this._updatedLayers)t[i]=t[i]||{},t[i].updatedIds=Array.from(this._updatedLayers[i].values());for(const i in this._removedLayers)t[i]=t[i]||{},t[i].removedIds=Object.keys(this._removedLayers[i]);return t}getUpdatedPaintProperties(){return this._updatedPaintProps}updatePaintProperties(t){this._updatedPaintProps.add(t.fqid),this.setDirty()}getUpdatedImages(){return Array.from(this._updatedImages.values())}updateImage(t){this._updatedImages.add(t),this.setDirty()}resetUpdatedImages(){this._updatedImages.clear()}reset(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps.clear(),this._updatedImages.clear()}}const oP={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ch{constructor(t,i){this._structArray=t,this._pos1=i*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ai{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,i){return t._trim(),i&&(t.isTransferred=!0,i.add(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const i=Object.create(this.prototype);return i.arrayBuffer=t.arrayBuffer,i.length=t.length,i.capacity=t.arrayBuffer.byteLength/i.bytesPerElement,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(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,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)}}_refreshViews(){throw new Error("_refreshViews() 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(e,t=1){let i=0,r=0;return{members:e.map(n=>{const s=oP[n.type].BYTES_PER_ELEMENT,a=i=hx(i,Math.max(t,s)),l=n.components||1;return r=Math.max(r,s),i+=s*l,{name:n.name,type:n.type,components:l,offset:a}}),size:hx(i,Math.max(r,t)),alignment:t}}function hx(e,t){return Math.ceil(e/t)*t}class Kr extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,i)}emplace(t,i,r){const n=2*t;return this.int16[n+0]=i,this.int16[n+1]=r,t}}Kr.prototype.bytesPerElement=4,Jt(Kr,"StructArrayLayout2i4");class uh extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,i,r)}emplace(t,i,r,n){const s=3*t;return this.int16[s+0]=i,this.int16[s+1]=r,this.int16[s+2]=n,t}}uh.prototype.bytesPerElement=6,Jt(uh,"StructArrayLayout3i6");class sa extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r,n){const s=this.length;return this.resize(s+1),this.emplace(s,t,i,r,n)}emplace(t,i,r,n,s){const a=4*t;return this.int16[a+0]=i,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=s,t}}sa.prototype.bytesPerElement=8,Jt(sa,"StructArrayLayout4i8");class Wp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,i,r,n,s)}emplace(t,i,r,n,s,a){const l=5*t;return this.int16[l+0]=i,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+3]=s,this.int16[l+4]=a,t}}Wp.prototype.bytesPerElement=10,Jt(Wp,"StructArrayLayout5i10");class qp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l){const h=this.length;return this.resize(h+1),this.emplace(h,t,i,r,n,s,a,l)}emplace(t,i,r,n,s,a,l,h){const d=6*t,f=12*t,m=3*t;return this.int16[d+0]=i,this.int16[d+1]=r,this.uint8[f+4]=n,this.uint8[f+5]=s,this.uint8[f+6]=a,this.uint8[f+7]=l,this.float32[m+2]=h,t}}qp.prototype.bytesPerElement=12,Jt(qp,"StructArrayLayout2i4ub1f12");class Vs extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n){const s=this.length;return this.resize(s+1),this.emplace(s,t,i,r,n)}emplace(t,i,r,n,s){const a=4*t;return this.float32[a+0]=i,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=s,t}}Vs.prototype.bytesPerElement=16,Jt(Vs,"StructArrayLayout4f16");class go extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,i,r,n,s)}emplace(t,i,r,n,s,a){const l=6*t,h=3*t;return this.uint16[l+0]=i,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=s,this.float32[h+2]=a,t}}go.prototype.bytesPerElement=12,Jt(go,"StructArrayLayout4ui1f12");class hh extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,i,r,n){const s=this.length;return this.resize(s+1),this.emplace(s,t,i,r,n)}emplace(t,i,r,n,s){const a=4*t;return this.uint16[a+0]=i,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=s,t}}hh.prototype.bytesPerElement=8,Jt(hh,"StructArrayLayout4ui8");class dh extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,t,i,r,n,s,a)}emplace(t,i,r,n,s,a,l){const h=6*t;return this.int16[h+0]=i,this.int16[h+1]=r,this.int16[h+2]=n,this.int16[h+3]=s,this.int16[h+4]=a,this.int16[h+5]=l,t}}dh.prototype.bytesPerElement=12,Jt(dh,"StructArrayLayout6i12");class Zp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l,h,d,f,m,_){const y=this.length;return this.resize(y+1),this.emplace(y,t,i,r,n,s,a,l,h,d,f,m,_)}emplace(t,i,r,n,s,a,l,h,d,f,m,_,y){const x=12*t;return this.int16[x+0]=i,this.int16[x+1]=r,this.int16[x+2]=n,this.int16[x+3]=s,this.uint16[x+4]=a,this.uint16[x+5]=l,this.uint16[x+6]=h,this.uint16[x+7]=d,this.int16[x+8]=f,this.int16[x+9]=m,this.int16[x+10]=_,this.int16[x+11]=y,t}}Zp.prototype.bytesPerElement=24,Jt(Zp,"StructArrayLayout4i4ui4i24");class $p extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,t,i,r,n,s,a)}emplace(t,i,r,n,s,a,l){const h=10*t,d=5*t;return this.int16[h+0]=i,this.int16[h+1]=r,this.int16[h+2]=n,this.float32[d+2]=s,this.float32[d+3]=a,this.float32[d+4]=l,t}}$p.prototype.bytesPerElement=20,Jt($p,"StructArrayLayout3i3f20");class Xp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const i=this.length;return this.resize(i+1),this.emplace(i,t)}emplace(t,i){return this.uint32[1*t+0]=i,t}}Xp.prototype.bytesPerElement=4,Jt(Xp,"StructArrayLayout1ul4");class yo extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,i)}emplace(t,i,r){const n=2*t;return this.uint16[n+0]=i,this.uint16[n+1]=r,t}}yo.prototype.bytesPerElement=4,Jt(yo,"StructArrayLayout2ui4");class Yp extends Ai{_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(t,i,r,n,s,a,l,h,d,f,m,_,y){const x=this.length;return this.resize(x+1),this.emplace(x,t,i,r,n,s,a,l,h,d,f,m,_,y)}emplace(t,i,r,n,s,a,l,h,d,f,m,_,y,x){const b=20*t,w=10*t;return this.int16[b+0]=i,this.int16[b+1]=r,this.int16[b+2]=n,this.int16[b+3]=s,this.int16[b+4]=a,this.float32[w+3]=l,this.float32[w+4]=h,this.float32[w+5]=d,this.float32[w+6]=f,this.int16[b+14]=m,this.uint32[w+8]=_,this.uint16[b+18]=y,this.uint16[b+19]=x,t}}Yp.prototype.bytesPerElement=40,Jt(Yp,"StructArrayLayout5i4f1i1ul2ui40");class fh extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l){const h=this.length;return this.resize(h+1),this.emplace(h,t,i,r,n,s,a,l)}emplace(t,i,r,n,s,a,l,h){const d=8*t;return this.int16[d+0]=i,this.int16[d+1]=r,this.int16[d+2]=n,this.int16[d+4]=s,this.int16[d+5]=a,this.int16[d+6]=l,this.int16[d+7]=h,t}}fh.prototype.bytesPerElement=16,Jt(fh,"StructArrayLayout3i2i2i16");class Kp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,i,r,n,s)}emplace(t,i,r,n,s,a){const l=4*t,h=8*t;return this.float32[l+0]=i,this.float32[l+1]=r,this.float32[l+2]=n,this.int16[h+6]=s,this.int16[h+7]=a,t}}Kp.prototype.bytesPerElement=16,Jt(Kp,"StructArrayLayout2f1f2i16");class Jp extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n){const s=this.length;return this.resize(s+1),this.emplace(s,t,i,r,n)}emplace(t,i,r,n,s){const a=12*t,l=3*t;return this.uint8[a+0]=i,this.uint8[a+1]=r,this.float32[l+1]=n,this.float32[l+2]=s,t}}Jp.prototype.bytesPerElement=12,Jt(Jp,"StructArrayLayout2ub2f12");class Xi extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,i,r)}emplace(t,i,r,n){const s=3*t;return this.uint16[s+0]=i,this.uint16[s+1]=r,this.uint16[s+2]=n,t}}Xi.prototype.bytesPerElement=6,Jt(Xi,"StructArrayLayout3ui6");class Qp extends Ai{_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(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M){const C=this.length;return this.resize(C+1),this.emplace(C,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M)}emplace(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M,C){const D=30*t,O=15*t,k=60*t;return this.int16[D+0]=i,this.int16[D+1]=r,this.int16[D+2]=n,this.float32[O+2]=s,this.float32[O+3]=a,this.uint16[D+8]=l,this.uint16[D+9]=h,this.uint32[O+5]=d,this.uint32[O+6]=f,this.uint32[O+7]=m,this.uint16[D+16]=_,this.uint16[D+17]=y,this.uint16[D+18]=x,this.float32[O+10]=b,this.float32[O+11]=w,this.uint8[k+48]=T,this.uint8[k+49]=S,this.uint8[k+50]=I,this.uint32[O+13]=P,this.int16[D+28]=M,this.uint8[k+58]=C,t}}Qp.prototype.bytesPerElement=60,Jt(Qp,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class tm extends Ai{_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(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M,C,D,O,k,z,B,U,Z,F,Y,J){const it=this.length;return this.resize(it+1),this.emplace(it,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M,C,D,O,k,z,B,U,Z,F,Y,J)}emplace(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M,C,D,O,k,z,B,U,Z,F,Y,J,it){const X=20*t,K=40*t,ot=80*t;return this.float32[X+0]=i,this.float32[X+1]=r,this.int16[K+4]=n,this.int16[K+5]=s,this.int16[K+6]=a,this.int16[K+7]=l,this.int16[K+8]=h,this.int16[K+9]=d,this.int16[K+10]=f,this.int16[K+11]=m,this.int16[K+12]=_,this.uint16[K+13]=y,this.uint16[K+14]=x,this.uint16[K+15]=b,this.uint16[K+16]=w,this.uint16[K+17]=T,this.uint16[K+18]=S,this.uint16[K+19]=I,this.uint16[K+20]=P,this.uint16[K+21]=M,this.uint16[K+22]=C,this.uint16[K+23]=D,this.uint16[K+24]=O,this.uint16[K+25]=k,this.uint16[K+26]=z,this.uint16[K+27]=B,this.uint32[X+14]=U,this.float32[X+15]=Z,this.float32[X+16]=F,this.float32[X+17]=Y,this.float32[X+18]=J,this.uint8[ot+76]=it,t}}tm.prototype.bytesPerElement=80,Jt(tm,"StructArrayLayout2f9i15ui1ul4f1ub80");class xc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const i=this.length;return this.resize(i+1),this.emplace(i,t)}emplace(t,i){return this.float32[1*t+0]=i,t}}xc.prototype.bytesPerElement=4,Jt(xc,"StructArrayLayout1f4");class oa extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,i,r,n,s)}emplace(t,i,r,n,s,a){const l=5*t;return this.float32[l+0]=i,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=s,this.float32[l+4]=a,t}}oa.prototype.bytesPerElement=20,Jt(oa,"StructArrayLayout5f20");class em extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l){const h=this.length;return this.resize(h+1),this.emplace(h,t,i,r,n,s,a,l)}emplace(t,i,r,n,s,a,l,h){const d=7*t;return this.float32[d+0]=i,this.float32[d+1]=r,this.float32[d+2]=n,this.float32[d+3]=s,this.float32[d+4]=a,this.float32[d+5]=l,this.float32[d+6]=h,t}}em.prototype.bytesPerElement=28,Jt(em,"StructArrayLayout7f28");class im extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,i,r,n){const s=this.length;return this.resize(s+1),this.emplace(s,t,i,r,n)}emplace(t,i,r,n,s){const a=6*t;return this.uint32[3*t+0]=i,this.uint16[a+2]=r,this.uint16[a+3]=n,this.uint16[a+4]=s,t}}im.prototype.bytesPerElement=12,Jt(im,"StructArrayLayout1ul3ui12");class vc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const i=this.length;return this.resize(i+1),this.emplace(i,t)}emplace(t,i){return this.uint16[1*t+0]=i,t}}vc.prototype.bytesPerElement=2,Jt(vc,"StructArrayLayout1ui2");class aa extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,i,r)}emplace(t,i,r,n){const s=3*t;return this.float32[s+0]=i,this.float32[s+1]=r,this.float32[s+2]=n,t}}aa.prototype.bytesPerElement=12,Jt(aa,"StructArrayLayout3f12");class bc extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,i)}emplace(t,i,r){const n=2*t;return this.float32[n+0]=i,this.float32[n+1]=r,t}}bc.prototype.bytesPerElement=8,Jt(bc,"StructArrayLayout2f8");class rm extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w){const T=this.length;return this.resize(T+1),this.emplace(T,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w)}emplace(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T){const S=16*t;return this.float32[S+0]=i,this.float32[S+1]=r,this.float32[S+2]=n,this.float32[S+3]=s,this.float32[S+4]=a,this.float32[S+5]=l,this.float32[S+6]=h,this.float32[S+7]=d,this.float32[S+8]=f,this.float32[S+9]=m,this.float32[S+10]=_,this.float32[S+11]=y,this.float32[S+12]=x,this.float32[S+13]=b,this.float32[S+14]=w,this.float32[S+15]=T,t}}rm.prototype.bytesPerElement=64,Jt(rm,"StructArrayLayout16f64");class ph extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,i,r,n,s,a,l){const h=this.length;return this.resize(h+1),this.emplace(h,t,i,r,n,s,a,l)}emplace(t,i,r,n,s,a,l,h){const d=10*t,f=5*t;return this.uint16[d+0]=i,this.uint16[d+1]=r,this.uint16[d+2]=n,this.uint16[d+3]=s,this.float32[f+2]=a,this.float32[f+3]=l,this.float32[f+4]=h,t}}ph.prototype.bytesPerElement=20,Jt(ph,"StructArrayLayout4ui3f20");class nm extends Ai{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(t){const i=this.length;return this.resize(i+1),this.emplace(i,t)}emplace(t,i){return this.uint8[1*t+0]=i,t}}nm.prototype.bytesPerElement=1,Jt(nm,"StructArrayLayout1ub1");class dx extends ch{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]}}dx.prototype.size=40;class sm extends Yp{get(t){return new dx(this,t)}}Jt(sm,"CollisionBoxArray");class fx extends ch{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(t){this._structArray.uint8[this._pos1+49]=t}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(t){this._structArray.uint8[this._pos1+50]=t}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(t){this._structArray.uint8[this._pos1+58]=t}}fx.prototype.size=60;class px extends Qp{get(t){return new fx(this,t)}}Jt(px,"PlacedSymbolArray");class mx extends ch{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]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(t){this._structArray.uint32[this._pos4+14]=t}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(t){this._structArray.float32[this._pos4+18]=t}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}mx.prototype.size=80;class _x extends tm{get(t){return new mx(this,t)}}Jt(_x,"SymbolInstanceArray");class gx extends xc{getoffsetX(t){return this.float32[1*t+0]}}Jt(gx,"GlyphOffsetArray");class yx extends Kr{getx(t){return this.int16[2*t+0]}gety(t){return this.int16[2*t+1]}}Jt(yx,"SymbolLineVertexArray");class xx extends ch{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]}}xx.prototype.size=12;class vx extends im{get(t){return new xx(this,t)}}Jt(vx,"FeatureIndexArray");class bx extends yo{geta_centroid_pos0(t){return this.uint16[2*t+0]}geta_centroid_pos1(t){return this.uint16[2*t+1]}}Jt(bx,"FillExtrusionCentroidArray");const aP=ei([{name:"a_pos",components:2,type:"Int16"}],4),lP=ei([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class si{constructor(t=[]){this.segments=t}_prepareSegment(t,i,r,n){let s=this.segments[this.segments.length-1];return t>si.MAX_VERTEX_ARRAY_LENGTH&&tt(`Max vertices per segment is ${si.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!s||s.vertexLength+t>si.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==n)&&(s={vertexOffset:i,primitiveOffset:r,vertexLength:0,primitiveLength:0},n!==void 0&&(s.sortKey=n),this.segments.push(s)),s}prepareSegment(t,i,r,n){return this._prepareSegment(t,i.length,r.length,n)}get(){return this.segments}destroy(){for(const t of this.segments)for(const i in t.vaos)t.vaos[i].destroy()}static simpleSegment(t,i,r,n){return new si([{vertexOffset:t,primitiveOffset:i,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function wx(e,t){return 256*(e=Xt(Math.floor(e),0,255))+Xt(Math.floor(t),0,255)}si.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Jt(si,"SegmentVector");const cP=ei([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),uP=ei([{name:"a_dash",components:4,type:"Uint16"}]);var mh={exports:{}},Tx={exports:{}};(function(e){e.exports=function(t,i){var r,n,s,a,l,h,d,f;for(n=t.length-(r=3&t.length),s=i,l=3432918353,h=461845907,f=0;f<n;)d=255&t.charCodeAt(f)|(255&t.charCodeAt(++f))<<8|(255&t.charCodeAt(++f))<<16|(255&t.charCodeAt(++f))<<24,++f,s=27492+(65535&(a=5*(65535&(s=(s^=d=(65535&(d=(d=(65535&d)*l+(((d>>>16)*l&65535)<<16)&4294967295)<<15|d>>>17))*h+(((d>>>16)*h&65535)<<16)&4294967295)<<13|s>>>19))+((5*(s>>>16)&65535)<<16)&4294967295))+((58964+(a>>>16)&65535)<<16);switch(d=0,r){case 3:d^=(255&t.charCodeAt(f+2))<<16;case 2:d^=(255&t.charCodeAt(f+1))<<8;case 1:s^=d=(65535&(d=(d=(65535&(d^=255&t.charCodeAt(f)))*l+(((d>>>16)*l&65535)<<16)&4294967295)<<15|d>>>17))*h+(((d>>>16)*h&65535)<<16)&4294967295}return s^=t.length,s=2246822507*(65535&(s^=s>>>16))+((2246822507*(s>>>16)&65535)<<16)&4294967295,s=3266489909*(65535&(s^=s>>>13))+((3266489909*(s>>>16)&65535)<<16)&4294967295,(s^=s>>>16)>>>0}})(Tx);var hP=Tx.exports,Ex={exports:{}};(function(e){e.exports=function(t,i){for(var r,n=t.length,s=i^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<24))+((1540483477*(r>>>16)&65535)<<16),s=1540483477*(65535&s)+((1540483477*(s>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++a;switch(n){case 3:s^=(255&t.charCodeAt(a+2))<<16;case 2:s^=(255&t.charCodeAt(a+1))<<8;case 1:s=1540483477*(65535&(s^=255&t.charCodeAt(a)))+((1540483477*(s>>>16)&65535)<<16)}return s=1540483477*(65535&(s^=s>>>13))+((1540483477*(s>>>16)&65535)<<16),(s^=s>>>15)>>>0}})(Ex);var Sx=hP,dP=Ex.exports;mh.exports=Sx,mh.exports.murmur3=Sx,mh.exports.murmur2=dP;var om=Qt(mh.exports);class wc{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(t,i,r,n){this.ids.push(Ax(t)),this.positions.push(i,r,n)}eachPosition(t,i){const r=Ax(t);let n=0,s=this.ids.length-1;for(;n<s;){const a=n+s>>1;this.ids[a]>=r?s=a:n=a+1}for(;this.ids[n]===r;)i(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++}static serialize(t,i){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return am(r,n,0,r.length-1),i&&(i.add(r.buffer),i.add(n.buffer)),{ids:r,positions:n}}static deserialize(t){const i=new wc;let r;i.ids=t.ids,i.positions=t.positions;for(const n of i.ids)n!==r&&i.uniqueIds.push(n),r=n;return i.indexed=!0,i}}function Ax(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:om(String(e))}function am(e,t,i,r){for(;i<r;){const n=e[i+r>>1];let s=i-1,a=r+1;for(;;){do s++;while(e[s]<n);do a--;while(e[a]>n);if(s>=a)break;_h(e,s,a),_h(t,3*s,3*a),_h(t,3*s+1,3*a+1),_h(t,3*s+2,3*a+2)}a-i<r-a?(am(e,t,i,a),i=a+1):(am(e,t,a+1,r),r=a)}}function _h(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}Jt(wc,"FeaturePositionMap");class js{constructor(t){this.gl=t.gl,this.initialized=!1}fetchUniformLocation(t,i){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(t,i),this.initialized=!0),!!this.location}}class Re extends js{constructor(t){super(t),this.current=0}set(t,i,r){this.fetchUniformLocation(t,i)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r))}}class wt extends js{constructor(t){super(t),this.current=0}set(t,i,r){this.fetchUniformLocation(t,i)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r))}}class De extends js{constructor(t){super(t),this.current=[0,0]}set(t,i,r){this.fetchUniformLocation(t,i)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])))}}class Ee extends js{constructor(t){super(t),this.current=[0,0,0]}set(t,i,r){this.fetchUniformLocation(t,i)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])))}}class Jr extends js{constructor(t){super(t),this.current=[0,0,0,0]}set(t,i,r){this.fetchUniformLocation(t,i)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])))}}class tl extends js{constructor(t){super(t),this.current=Ie.transparent}set(t,i,r){this.fetchUniformLocation(t,i)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)))}}const fP=new Float32Array(16);class be extends js{constructor(t){super(t),this.current=fP}set(t,i,r){if(this.fetchUniformLocation(t,i)){if(r[12]!==this.current[12]||r[0]!==this.current[0])return this.current=r,void this.gl.uniformMatrix4fv(this.location,!1,r);for(let n=1;n<16;n++)if(r[n]!==this.current[n]){this.current=r,this.gl.uniformMatrix4fv(this.location,!1,r);break}}}}const pP=new Float32Array(9);class lm extends js{constructor(t){super(t),this.current=pP}set(t,i,r){if(this.fetchUniformLocation(t,i)){for(let n=0;n<9;n++)if(r[n]!==this.current[n]){this.current=r,this.gl.uniformMatrix3fv(this.location,!1,r);break}}}}const mP=new Float32Array(4);class cm extends js{constructor(t){super(t),this.current=mP}set(t,i,r){if(this.fetchUniformLocation(t,i)){for(let n=0;n<4;n++)if(r[n]!==this.current[n]){this.current=r,this.gl.uniformMatrix2fv(this.location,!1,r);break}}}}function um(e){return[wx(255*e.r,255*e.g),wx(255*e.b,255*e.a)]}class Tc{constructor(t,i,r){this.value=t,this.uniformNames=i.map(n=>`u_${n}`),this.type=r}setUniform(t,i,r,n,s){i.set(t,s,n.constantOr(this.value))}getBinding(t,i){return this.type==="color"?new tl(t):new wt(t)}}class el{constructor(t,i){this.uniformNames=i.map(r=>`u_${r}`),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(t){this.pixelRatio=t.pixelRatio||1,this.pattern=t.tl.concat(t.br)}setUniform(t,i,r,n,s){const a=s==="u_pattern"||s==="u_dash"?this.pattern:s==="u_pixel_ratio"?this.pixelRatio:null;a&&i.set(t,s,a)}getBinding(t,i){return i==="u_pattern"||i==="u_dash"?new Jr(t):new wt(t)}}class Gs{constructor(t,i,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=i.map(s=>({name:`a_${s}`,type:"Float32",components:r==="color"?2:1,offset:0})),this.paintVertexArray=new n}populatePaintArray(t,i,r,n,s,a,l){const h=this.paintVertexArray.length,d=this.expression.evaluate(new Si(0,{brightness:a}),i,{},s,n,l);this.paintVertexArray.resize(t),this._setPaintValue(h,t,d)}updatePaintArray(t,i,r,n,s,a,l){const h=this.expression.evaluate({zoom:0,brightness:l},r,n,void 0,s);this._setPaintValue(t,i,h)}_setPaintValue(t,i,r){if(this.type==="color"){const n=um(r);for(let s=t;s<i;s++)this.paintVertexArray.emplace(s,n[0],n[1])}else{for(let n=t;n<i;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Gn{constructor(t,i,r,n,s,a){this.expression=t,this.uniformNames=i.map(l=>`u_${l}_t`),this.type=r,this.useIntegerZoom=n,this.zoom=s,this.maxValue=0,this.paintVertexAttributes=i.map(l=>({name:`a_${l}`,type:"Float32",components:r==="color"?4:2,offset:0})),this.paintVertexArray=new a}populatePaintArray(t,i,r,n,s,a,l){const h=this.expression.evaluate(new Si(this.zoom,{brightness:a}),i,{},s,n,l),d=this.expression.evaluate(new Si(this.zoom+1,{brightness:a}),i,{},s,n,l),f=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(f,t,h,d)}updatePaintArray(t,i,r,n,s,a,l){const h=this.expression.evaluate({zoom:this.zoom,brightness:l},r,n,void 0,s),d=this.expression.evaluate({zoom:this.zoom+1,brightness:l},r,n,void 0,s);this._setPaintValue(t,i,h,d)}_setPaintValue(t,i,r,n){if(this.type==="color"){const s=um(r),a=um(n);for(let l=t;l<i;l++)this.paintVertexArray.emplace(l,s[0],s[1],a[0],a[1])}else{for(let s=t;s<i;s++)this.paintVertexArray.emplace(s,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,i,r,n,s){const a=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,l=Xt(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);i.set(t,s,l)}getBinding(t,i){return new wt(t)}}class xo{constructor(t,i,r,n,s){this.expression=t,this.layerId=s,this.paintVertexAttributes=(r==="array"?uP:cP).members;for(let a=0;a<i.length;++a);this.paintVertexArray=new n}populatePaintArray(t,i,r){const n=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValues(n,t,i.patterns&&i.patterns[this.layerId],r)}updatePaintArray(t,i,r,n,s,a,l){this._setPaintValues(t,i,r.patterns&&r.patterns[this.layerId],a)}_setPaintValues(t,i,r,n){if(!n||!r)return;const s=n[r];if(!s)return;const{tl:a,br:l,pixelRatio:h}=s;for(let d=t;d<i;d++)this.paintVertexArray.emplace(d,a[0],a[1],l[0],l[1],h)}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class la{constructor(t,i,r=()=>!0){this.binders={},this._buffers=[];const n=[];for(const s in t.paint._values){const a=t.paint.get(s);if(!r(s)||!(a instanceof Qa&&ra(a.property.specification)))continue;const l=gP(s,t.type),h=a.value,d=a.property.specification.type,f=!!a.property.useIntegerZoom,m=s==="line-dasharray"||s.endsWith("pattern"),_=s==="line-dasharray"&&t.layout.get("line-cap").value.kind!=="constant";if(h.kind!=="constant"||_)if(h.kind==="source"||_||m){const y=Mx(s,d,"source");this.binders[s]=m?new xo(h,l,d,y,t.id):new Gs(h,l,d,y),n.push(`/a_${s}`)}else{const y=Mx(s,d,"composite");this.binders[s]=new Gn(h,l,d,f,i,y),n.push(`/z_${s}`)}else this.binders[s]=m?new el(h.value,l):new Tc(h.value,l,d),n.push(`/u_${s}`)}this.cacheKey=n.sort().join("")}getMaxValue(t){const i=this.binders[t];return i instanceof Gs||i instanceof Gn?i.maxValue:0}populatePaintArrays(t,i,r,n,s,a,l){for(const h in this.binders){const d=this.binders[h];(d instanceof Gs||d instanceof Gn||d instanceof xo)&&d.populatePaintArray(t,i,r,n,s,a,l)}}setConstantPatternPositions(t){for(const i in this.binders){const r=this.binders[i];r instanceof el&&r.setConstantPatternPositions(t)}}updatePaintArrays(t,i,r,n,s,a,l,h){let 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t}getBinderUniforms(){const t=[];for(const i in this.binders){const r=this.binders[i];if(r instanceof Tc||r instanceof el||r instanceof Gn)for(const n of r.uniformNames)t.push(n)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const i=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Tc||n instanceof el||n instanceof Gn)for(const s of n.uniformNames)i.push({name:s,property:r,binding:n.getBinding(t,s)})}return i}setUniforms(t,i,r,n,s){for(const{name:a,property:l,binding:h}of r)this.binders[l].setUniform(t,h,s,n.get(l),a)}updatePaintBuffers(){this._buffers=[];for(const t in this.binders){const i=this.binders[t];(i instanceof Gs||i instanceof Gn||i instanceof xo)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(t){for(const i in this.binders){const r=this.binders[i];(r instanceof Gs||r instanceof Gn||r instanceof xo)&&r.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const i=this.binders[t];(i 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t},pm(e)}Object.defineProperty(Ae,"__esModule",{value:!0}),Ae.create=function(){var e=new ki.ARRAY_TYPE(16);return ki.ARRAY_TYPE!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e},Ae.clone=function(e){var t=new ki.ARRAY_TYPE(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Ae.copy=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Ae.fromValues=function(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b){var w=new ki.ARRAY_TYPE(16);return w[0]=e,w[1]=t,w[2]=i,w[3]=r,w[4]=n,w[5]=s,w[6]=a,w[7]=l,w[8]=h,w[9]=d,w[10]=f,w[11]=m,w[12]=_,w[13]=y,w[14]=x,w[15]=b,w},Ae.set=function(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w){return e[0]=t,e[1]=i,e[2]=r,e[3]=n,e[4]=s,e[5]=a,e[6]=l,e[7]=h,e[8]=d,e[9]=f,e[10]=m,e[11]=_,e[12]=y,e[13]=x,e[14]=b,e[15]=w,e},Ae.identity=Ux,Ae.transpose=function(e,t){if(e===t){var i=t[1],r=t[2],n=t[3],s=t[6],a=t[7],l=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=i,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=s,e[11]=t[14],e[12]=n,e[13]=a,e[14]=l}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},Ae.invert=function(e,t){var i=t[0],r=t[1],n=t[2],s=t[3],a=t[4],l=t[5],h=t[6],d=t[7],f=t[8],m=t[9],_=t[10],y=t[11],x=t[12],b=t[13],w=t[14],T=t[15],S=i*l-r*a,I=i*h-n*a,P=i*d-s*a,M=r*h-n*l,C=r*d-s*l,D=n*d-s*h,O=f*b-m*x,k=f*w-_*x,z=f*T-y*x,B=m*w-_*b,U=m*T-y*b,Z=_*T-y*w,F=S*Z-I*U+P*B+M*z-C*k+D*O;return F?(e[0]=(l*Z-h*U+d*B)*(F=1/F),e[1]=(n*U-r*Z-s*B)*F,e[2]=(b*D-w*C+T*M)*F,e[3]=(_*C-m*D-y*M)*F,e[4]=(h*z-a*Z-d*k)*F,e[5]=(i*Z-n*z+s*k)*F,e[6]=(w*P-x*D-T*I)*F,e[7]=(f*D-_*P+y*I)*F,e[8]=(a*U-l*z+d*O)*F,e[9]=(r*z-i*U-s*O)*F,e[10]=(x*C-b*P+T*S)*F,e[11]=(m*P-f*C-y*S)*F,e[12]=(l*k-a*B-h*O)*F,e[13]=(i*B-r*k+n*O)*F,e[14]=(b*I-x*M-w*S)*F,e[15]=(f*M-m*I+_*S)*F,e):null},Ae.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],s=t[3],a=t[4],l=t[5],h=t[6],d=t[7],f=t[8],m=t[9],_=t[10],y=t[11],x=t[12],b=t[13],w=t[14],T=t[15];return e[0]=l*(_*T-y*w)-m*(h*T-d*w)+b*(h*y-d*_),e[1]=-(r*(_*T-y*w)-m*(n*T-s*w)+b*(n*y-s*_)),e[2]=r*(h*T-d*w)-l*(n*T-s*w)+b*(n*d-s*h),e[3]=-(r*(h*y-d*_)-l*(n*y-s*_)+m*(n*d-s*h)),e[4]=-(a*(_*T-y*w)-f*(h*T-d*w)+x*(h*y-d*_)),e[5]=i*(_*T-y*w)-f*(n*T-s*w)+x*(n*y-s*_),e[6]=-(i*(h*T-d*w)-a*(n*T-s*w)+x*(n*d-s*h)),e[7]=i*(h*y-d*_)-a*(n*y-s*_)+f*(n*d-s*h),e[8]=a*(m*T-y*b)-f*(l*T-d*b)+x*(l*y-d*m),e[9]=-(i*(m*T-y*b)-f*(r*T-s*b)+x*(r*y-s*m)),e[10]=i*(l*T-d*b)-a*(r*T-s*b)+x*(r*d-s*l),e[11]=-(i*(l*y-d*m)-a*(r*y-s*m)+f*(r*d-s*l)),e[12]=-(a*(m*w-_*b)-f*(l*w-h*b)+x*(l*_-h*m)),e[13]=i*(m*w-_*b)-f*(r*w-n*b)+x*(r*_-n*m),e[14]=-(i*(l*w-h*b)-a*(r*w-n*b)+x*(r*h-n*l)),e[15]=i*(l*_-h*m)-a*(r*_-n*m)+f*(r*h-n*l),e},Ae.determinant=function(e){var t=e[0],i=e[1],r=e[2],n=e[3],s=e[4],a=e[5],l=e[6],h=e[7],d=e[8],f=e[9],m=e[10],_=e[11],y=e[12],x=e[13],b=e[14],w=e[15];return(t*a-i*s)*(m*w-_*b)-(t*l-r*s)*(f*w-_*x)+(t*h-n*s)*(f*b-m*x)+(i*l-r*a)*(d*w-_*y)-(i*h-n*a)*(d*b-m*y)+(r*h-n*l)*(d*x-f*y)},Ae.multiply=Vx,Ae.translate=function(e,t,i){var r,n,s,a,l,h,d,f,m,_,y,x,b=i[0],w=i[1],T=i[2];return t===e?(e[12]=t[0]*b+t[4]*w+t[8]*T+t[12],e[13]=t[1]*b+t[5]*w+t[9]*T+t[13],e[14]=t[2]*b+t[6]*w+t[10]*T+t[14],e[15]=t[3]*b+t[7]*w+t[11]*T+t[15]):(n=t[1],s=t[2],a=t[3],l=t[4],h=t[5],d=t[6],f=t[7],m=t[8],_=t[9],y=t[10],x=t[11],e[0]=r=t[0],e[1]=n,e[2]=s,e[3]=a,e[4]=l,e[5]=h,e[6]=d,e[7]=f,e[8]=m,e[9]=_,e[10]=y,e[11]=x,e[12]=r*b+l*w+m*T+t[12],e[13]=n*b+h*w+_*T+t[13],e[14]=s*b+d*w+y*T+t[14],e[15]=a*b+f*w+x*T+t[15]),e},Ae.scale=function(e,t,i){var r=i[0],n=i[1],s=i[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=t[7]*n,e[8]=t[8]*s,e[9]=t[9]*s,e[10]=t[10]*s,e[11]=t[11]*s,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Ae.rotate=function(e,t,i,r){var n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M,C,D,O,k,z,B,U=r[0],Z=r[1],F=r[2],Y=Math.hypot(U,Z,F);return Y<ki.EPSILON?null:(U*=Y=1/Y,Z*=Y,F*=Y,n=Math.sin(i),s=Math.cos(i),h=t[1],d=t[2],f=t[3],_=t[5],y=t[6],x=t[7],w=t[9],T=t[10],S=t[11],C=U*Z*(a=1-s)-F*n,D=Z*Z*a+s,O=F*Z*a+U*n,k=U*F*a+Z*n,z=Z*F*a-U*n,B=F*F*a+s,e[0]=(l=t[0])*(I=U*U*a+s)+(m=t[4])*(P=Z*U*a+F*n)+(b=t[8])*(M=F*U*a-Z*n),e[1]=h*I+_*P+w*M,e[2]=d*I+y*P+T*M,e[3]=f*I+x*P+S*M,e[4]=l*C+m*D+b*O,e[5]=h*C+_*D+w*O,e[6]=d*C+y*D+T*O,e[7]=f*C+x*D+S*O,e[8]=l*k+m*z+b*B,e[9]=h*k+_*z+w*B,e[10]=d*k+y*z+T*B,e[11]=f*k+x*z+S*B,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)},Ae.rotateX=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),s=t[4],a=t[5],l=t[6],h=t[7],d=t[8],f=t[9],m=t[10],_=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=s*n+d*r,e[5]=a*n+f*r,e[6]=l*n+m*r,e[7]=h*n+_*r,e[8]=d*n-s*r,e[9]=f*n-a*r,e[10]=m*n-l*r,e[11]=_*n-h*r,e},Ae.rotateY=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),s=t[0],a=t[1],l=t[2],h=t[3],d=t[8],f=t[9],m=t[10],_=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=s*n-d*r,e[1]=a*n-f*r,e[2]=l*n-m*r,e[3]=h*n-_*r,e[8]=s*r+d*n,e[9]=a*r+f*n,e[10]=l*r+m*n,e[11]=h*r+_*n,e},Ae.rotateZ=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),s=t[0],a=t[1],l=t[2],h=t[3],d=t[4],f=t[5],m=t[6],_=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=s*n+d*r,e[1]=a*n+f*r,e[2]=l*n+m*r,e[3]=h*n+_*r,e[4]=d*n-s*r,e[5]=f*n-a*r,e[6]=m*n-l*r,e[7]=_*n-h*r,e},Ae.fromTranslation=function(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e},Ae.fromScaling=function(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ae.fromRotation=function(e,t,i){var r,n,s,a=i[0],l=i[1],h=i[2],d=Math.hypot(a,l,h);return d<ki.EPSILON?null:(a*=d=1/d,l*=d,h*=d,r=Math.sin(t),n=Math.cos(t),e[0]=a*a*(s=1-n)+n,e[1]=l*a*s+h*r,e[2]=h*a*s-l*r,e[3]=0,e[4]=a*l*s-h*r,e[5]=l*l*s+n,e[6]=h*l*s+a*r,e[7]=0,e[8]=a*h*s+l*r,e[9]=l*h*s-a*r,e[10]=h*h*s+n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)},Ae.fromXRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=r,e[6]=i,e[7]=0,e[8]=0,e[9]=-i,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ae.fromYRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=0,e[2]=-i,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=i,e[9]=0,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ae.fromZRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=i,e[2]=0,e[3]=0,e[4]=-i,e[5]=r,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ae.fromRotationTranslation=jx,Ae.fromQuat2=function(e,t){var i=new ki.ARRAY_TYPE(3),r=-t[0],n=-t[1],s=-t[2],a=t[3],l=t[4],h=t[5],d=t[6],f=t[7],m=r*r+n*n+s*s+a*a;return m>0?(i[0]=2*(l*a+f*r+h*s-d*n)/m,i[1]=2*(h*a+f*n+d*r-l*s)/m,i[2]=2*(d*a+f*s+l*n-h*r)/m):(i[0]=2*(l*a+f*r+h*s-d*n),i[1]=2*(h*a+f*n+d*r-l*s),i[2]=2*(d*a+f*s+l*n-h*r)),jx(e,t,i),e},Ae.getTranslation=function(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e},Ae.getScaling=Gx,Ae.getRotation=function(e,t){var i=new ki.ARRAY_TYPE(3);Gx(i,t);var r=1/i[0],n=1/i[1],s=1/i[2],a=t[0]*r,l=t[1]*n,h=t[2]*s,d=t[4]*r,f=t[5]*n,m=t[6]*s,_=t[8]*r,y=t[9]*n,x=t[10]*s,b=a+f+x,w=0;return b>0?(w=2*Math.sqrt(b+1),e[3]=.25*w,e[0]=(m-y)/w,e[1]=(_-h)/w,e[2]=(l-d)/w):a>f&&a>x?(w=2*Math.sqrt(1+a-f-x),e[3]=(m-y)/w,e[0]=.25*w,e[1]=(l+d)/w,e[2]=(_+h)/w):f>x?(w=2*Math.sqrt(1+f-a-x),e[3]=(_-h)/w,e[0]=(l+d)/w,e[1]=.25*w,e[2]=(m+y)/w):(w=2*Math.sqrt(1+x-a-f),e[3]=(l-d)/w,e[0]=(_+h)/w,e[1]=(m+y)/w,e[2]=.25*w),e},Ae.fromRotationTranslationScale=function(e,t,i,r){var n=t[0],s=t[1],a=t[2],l=t[3],h=n+n,d=s+s,f=a+a,m=n*h,_=n*d,y=n*f,x=s*d,b=s*f,w=a*f,T=l*h,S=l*d,I=l*f,P=r[0],M=r[1],C=r[2];return e[0]=(1-(x+w))*P,e[1]=(_+I)*P,e[2]=(y-S)*P,e[3]=0,e[4]=(_-I)*M,e[5]=(1-(m+w))*M,e[6]=(b+T)*M,e[7]=0,e[8]=(y+S)*C,e[9]=(b-T)*C,e[10]=(1-(m+x))*C,e[11]=0,e[12]=i[0],e[13]=i[1],e[14]=i[2],e[15]=1,e},Ae.fromRotationTranslationScaleOrigin=function(e,t,i,r,n){var s=t[0],a=t[1],l=t[2],h=t[3],d=s+s,f=a+a,m=l+l,_=s*d,y=s*f,x=s*m,b=a*f,w=a*m,T=l*m,S=h*d,I=h*f,P=h*m,M=r[0],C=r[1],D=r[2],O=n[0],k=n[1],z=n[2],B=(1-(b+T))*M,U=(y+P)*M,Z=(x-I)*M,F=(y-P)*C,Y=(1-(_+T))*C,J=(w+S)*C,it=(x+I)*D,X=(w-S)*D,K=(1-(_+b))*D;return e[0]=B,e[1]=U,e[2]=Z,e[3]=0,e[4]=F,e[5]=Y,e[6]=J,e[7]=0,e[8]=it,e[9]=X,e[10]=K,e[11]=0,e[12]=i[0]+O-(B*O+F*k+it*z),e[13]=i[1]+k-(U*O+Y*k+X*z),e[14]=i[2]+z-(Z*O+J*k+K*z),e[15]=1,e},Ae.fromQuat=function(e,t){var i=t[0],r=t[1],n=t[2],s=t[3],a=i+i,l=r+r,h=n+n,d=i*a,f=r*a,m=r*l,_=n*a,y=n*l,x=n*h,b=s*a,w=s*l,T=s*h;return e[0]=1-m-x,e[1]=f+T,e[2]=_-w,e[3]=0,e[4]=f-T,e[5]=1-d-x,e[6]=y+b,e[7]=0,e[8]=_+w,e[9]=y-b,e[10]=1-d-m,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ae.frustum=function(e,t,i,r,n,s,a){var l=1/(i-t),h=1/(n-r),d=1/(s-a);return e[0]=2*s*l,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*s*h,e[6]=0,e[7]=0,e[8]=(i+t)*l,e[9]=(n+r)*h,e[10]=(a+s)*d,e[11]=-1,e[12]=0,e[13]=0,e[14]=a*s*2*d,e[15]=0,e},Ae.perspectiveNO=Hx,Ae.perspectiveZO=function(e,t,i,r,n){var s,a=1/Math.tan(t/2);return e[0]=a/i,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=a,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,n!=null&&n!==1/0?(e[10]=n*(s=1/(r-n)),e[14]=n*r*s):(e[10]=-1,e[14]=-r),e},Ae.perspectiveFromFieldOfView=function(e,t,i,r){var n=Math.tan(t.upDegrees*Math.PI/180),s=Math.tan(t.downDegrees*Math.PI/180),a=Math.tan(t.leftDegrees*Math.PI/180),l=Math.tan(t.rightDegrees*Math.PI/180),h=2/(a+l),d=2/(n+s);return e[0]=h,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=d,e[6]=0,e[7]=0,e[8]=-(a-l)*h*.5,e[9]=(n-s)*d*.5,e[10]=r/(i-r),e[11]=-1,e[12]=0,e[13]=0,e[14]=r*i/(i-r),e[15]=0,e},Ae.orthoNO=Wx,Ae.orthoZO=function(e,t,i,r,n,s,a){var l=1/(t-i),h=1/(r-n),d=1/(s-a);return e[0]=-2*l,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*h,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=d,e[11]=0,e[12]=(t+i)*l,e[13]=(n+r)*h,e[14]=s*d,e[15]=1,e},Ae.lookAt=function(e,t,i,r){var n,s,a,l,h,d,f,m,_,y,x=t[0],b=t[1],w=t[2],T=r[0],S=r[1],I=r[2],P=i[0],M=i[1],C=i[2];return Math.abs(x-P)<ki.EPSILON&&Math.abs(b-M)<ki.EPSILON&&Math.abs(w-C)<ki.EPSILON?Ux(e):(f=x-P,m=b-M,_=w-C,n=S*(_*=y=1/Math.hypot(f,m,_))-I*(m*=y),s=I*(f*=y)-T*_,a=T*m-S*f,(y=Math.hypot(n,s,a))?(n*=y=1/y,s*=y,a*=y):(n=0,s=0,a=0),l=m*a-_*s,h=_*n-f*a,d=f*s-m*n,(y=Math.hypot(l,h,d))?(l*=y=1/y,h*=y,d*=y):(l=0,h=0,d=0),e[0]=n,e[1]=l,e[2]=f,e[3]=0,e[4]=s,e[5]=h,e[6]=m,e[7]=0,e[8]=a,e[9]=d,e[10]=_,e[11]=0,e[12]=-(n*x+s*b+a*w),e[13]=-(l*x+h*b+d*w),e[14]=-(f*x+m*b+_*w),e[15]=1,e)},Ae.targetTo=function(e,t,i,r){var n=t[0],s=t[1],a=t[2],l=r[0],h=r[1],d=r[2],f=n-i[0],m=s-i[1],_=a-i[2],y=f*f+m*m+_*_;y>0&&(f*=y=1/Math.sqrt(y),m*=y,_*=y);var 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t[(this.x+this.y)%t.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}",n).replace("{bbox-epsg-3857}",r)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Am{constructor(t,i){this.wrap=t,this.canonical=i,this.key=Ec(t,i.z,i.z,i.x,i.y)}}class We{constructor(t,i,r,n,s){this.overscaledZ=t,this.wrap=i,this.canonical=new In(r,+n,+s),this.key=i===0&&t===r?this.canonical.key:Ec(i,t,r,n,s)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){const i=this.canonical.z-t;return t>this.canonical.z?new We(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new We(t,this.wrap,t,this.canonical.x>>i,this.canonical.y>>i)}calculateScaledKey(t,i=!0){if(this.overscaledZ===t&&i)return this.key;if(t>this.canonical.z)return 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We(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];Jt(In,"CanonicalTileID"),Jt(We,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});class bh{constructor(t,i){this.pos=t,this.dir=i}intersectsPlane(t,i,r){const n=W.dot(i,this.dir);if(Math.abs(n)<1e-6)return!1;const s=((t[0]-this.pos[0])*i[0]+(t[1]-this.pos[1])*i[1]+(t[2]-this.pos[2])*i[2])/n;return r[0]=this.pos[0]+this.dir[0]*s,r[1]=this.pos[1]+this.dir[1]*s,r[2]=this.pos[2]+this.dir[2]*s,!0}closestPointOnSphere(t,i,r){if(W.equals(this.pos,t)||i===0)return r[0]=r[1]=r[2]=0,!1;const[n,s,a]=this.dir,l=this.pos[0]-t[0],h=this.pos[1]-t[1],d=this.pos[2]-t[2],f=n*n+s*s+a*a,m=2*(l*n+h*s+d*a),_=m*m-4*f*(l*l+h*h+d*d-i*i);if(_<0){const y=Math.max(-m/2,0),x=l+n*y,b=h+s*y,w=d+a*y,T=Math.hypot(x,b,w);return r[0]=x*i/T,r[1]=b*i/T,r[2]=w*i/T,!1}{const y=(-m-Math.sqrt(_))/(2*f);if(y<0){const x=Math.hypot(l,h,d);return r[0]=l*i/x,r[1]=h*i/x,r[2]=d*i/x,!1}return r[0]=l+n*y,r[1]=h+s*y,r[2]=d+a*y,!0}}}class Mm{constructor(t,i,r,n,s){this.TL=t,this.TR=i,this.BR=r,this.BL=n,this.horizon=s}static fromInvProjectionMatrix(t,i,r){const n=[-1,1,1],s=[1,1,1],a=[1,-1,1],l=[-1,-1,1],h=W.transformMat4(n,n,t),d=W.transformMat4(s,s,t),f=W.transformMat4(a,a,t),m=W.transformMat4(l,l,t);return new Mm(h,d,f,m,i/r)}}function Sc(e,t,i){let r=1/0,n=-1/0;const s=[];for(const a of e){W.sub(s,a,t);const l=W.dot(s,i);r=Math.min(r,l),n=Math.max(n,l)}return[r,n]}function Hv(e,t){let i=!0;for(let r=0;r<e.planes.length;r++){const n=e.planes[r];let s=0;for(let a=0;a<t.length;a++)s+=W.dot(n,t[a])+n[3]>=0;if(s===0)return 0;s!==t.length&&(i=!1)}return i?2:1}function Wv(e,t){for(const i of e.projections){const r=Sc(t,e.points[0],i.axis);if(i.projection[1]<r[0]||i.projection[0]>r[1])return 0}return 1}function qv(e,t){let i=0;const r=[0,0,0,0];for(let n=0;n<e.length;n++)r[0]=e[n][0],r[1]=e[n][1],r[2]=e[n][2],r[3]=1,oi.dot(r,t)>=0&&i++;return i}class $s{constructor(t,i){this.points=t||new Array(8).fill([0,0,0]),this.planes=i||new Array(6).fill([0,0,0,0]),this.bounds=mi.fromPoints(this.points),this.projections=[],this.frustumEdges=[W.sub([],this.points[2],this.points[3]),W.sub([],this.points[0],this.points[3]),W.sub([],this.points[4],this.points[0]),W.sub([],this.points[5],this.points[1]),W.sub([],this.points[6],this.points[2]),W.sub([],this.points[7],this.points[3])];for(const r of this.frustumEdges){const n=[0,-r[2],r[1]],s=[r[2],0,-r[0]];this.projections.push({axis:n,projection:Sc(this.points,this.points[0],n)}),this.projections.push({axis:s,projection:Sc(this.points,this.points[0],s)})}}static fromInvProjectionMatrix(t,i,r,n){const s=Math.pow(2,r),a=[[-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(d=>{const f=oi.transformMat4([],d,t),m=1/f[3]/i*s;return oi.mul(f,f,[m,m,n?1/f[3]:m,m])}),l=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(d=>{const 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this.intersectsAabb(t.bounds)?Hv(t,[[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(t,i){return i||this.intersects(t)?Wv(t,this.getCorners()):0}intersectsPreciseFlat(t,i){return i||this.intersectsFlat(t)?Wv(t,[[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(t){for(let i=0;i<3;++i)if(this.min[i]>t.max[i]||t.min[i]>this.max[i])return!1;return!0}intersectsAabbXY(t){return!(this.min[0]>t.max[0]||t.min[0]>this.max[0]||this.min[1]>t.max[1]||t.min[1]>this.max[1])}encapsulate(t){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],t.min[i]),this.max[i]=Math.max(this.max[i],t.max[i])}encapsulatePoint(t){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],t[i]),this.max[i]=Math.max(this.max[i],t[i])}closestPoint(t){return[Math.max(Math.min(this.max[0],t[0]),this.min[0]),Math.max(Math.min(this.max[1],t[1]),this.min[1]),Math.max(Math.min(this.max[2],t[2]),this.min[2])]}}Jt(mi,"Aabb");const Ac=5,To=6,Dr=ut/Math.PI/2,VP=16383,rl=64,Im=[rl,32,16],Pn=-Dr,Cn=Dr,jP=[new mi([Pn,Pn,Pn],[Cn,Cn,Cn]),new mi([Pn,Pn,Pn],[0,0,Cn]),new mi([0,Pn,Pn],[Cn,0,Cn]),new mi([Pn,0,Pn],[0,Cn,Cn]),new mi([0,0,Pn],[Cn,Cn,Cn])];function wh(e){return e*Dr/sl}function Zv(e,t,i,r=!0){const n=W.scale([],e._camera.position,e.worldSize),s=[t,i,1,1];oi.transformMat4(s,s,e.pixelMatrixInverse),oi.scale(s,s,1/s[3]);const a=W.sub([],s,n),l=W.normalize([],a),h=e.globeMatrix,d=[h[12],h[13],h[14]],f=W.sub([],d,n),m=W.length(f),_=W.normalize([],f),y=e.worldSize/(2*Math.PI),x=W.dot(_,l),b=Math.asin(y/m);if(b<Math.acos(x)){if(!r)return null;const B=[],U=[];W.scale(B,l,m/x),W.normalize(U,W.sub(U,B,f)),W.normalize(l,W.add(l,f,W.scale(l,U,Math.tan(b)*m)))}const w=[];new bh(n,l).closestPointOnSphere(d,y,w);const T=W.normalize([],bi(h,0)),S=W.normalize([],bi(h,1)),I=W.normalize([],bi(h,2)),P=W.dot(T,w),M=W.dot(S,w),C=W.dot(I,w),D=vi(Math.asin(-M/y));let O=vi(Math.atan2(P,C));O=e.center.lng+function(B,U){const Z=(U-B+180)%360-180;return Z<-180?Z+360:Z}(e.center.lng,O);const k=er(O),z=Xt(sr(D),0,1);return new Be(k,z)}class GP{constructor(t,i,r){this.a=W.sub([],t,r),this.b=W.sub([],i,r),this.center=r;const n=W.normalize([],this.a),s=W.normalize([],this.b);this.angle=Math.acos(W.dot(n,s))}}function Pm(e,t){if(e.angle===0)return null;let i;return i=e.a[t]===0?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),i<0||i>1?null:function(r,n,s,a){const l=Math.sin(s);return r*(Math.sin((1-a)*s)/l)+n*(Math.sin(a*s)/l)}(e.a[t],e.b[t],e.angle,Xt(i,0,1))+e.center[t]}function pn(e){if(e.z<=1)return jP[e.z+2*e.y+e.x];const t=Lm(Th(e));return mi.fromPoints(t)}function Xs(e,t,i){return W.scale(e,e,1-i),W.scaleAndAdd(e,e,t,i)}function $v(e,t){const i=hr(t.zoom);if(i===0)return pn(e);const r=Th(e),n=Lm(r),s=er(r.getWest())*t.worldSize,a=er(r.getEast())*t.worldSize,l=sr(r.getNorth())*t.worldSize,h=sr(r.getSouth())*t.worldSize,d=[s,l,0],f=[a,l,0],m=[s,h,0],_=[a,h,0],y=nt.invert([],t.globeMatrix);return W.transformMat4(d,d,y),W.transformMat4(f,f,y),W.transformMat4(m,m,y),W.transformMat4(_,_,y),n[0]=Xs(n[0],m,i),n[1]=Xs(n[1],_,i),n[2]=Xs(n[2],f,i),n[3]=Xs(n[3],d,i),mi.fromPoints(n)}function Xv(e,t,i){for(const r of e)W.transformMat4(r,r,t),W.scale(r,r,i)}function Cm(e,t,i,r){const n=t/e.worldSize,s=e.globeMatrix;if(i.z<=1){const k=pn(i).getCorners();return Xv(k,s,n),mi.fromPoints(k)}const a=Th(i,r),l=Lm(a);Xv(l,s,n);const h=Number.MAX_VALUE,d=[-h,-h,-h],f=[h,h,h];if(a.contains(e.center)){for(const B of l)W.min(f,f,B),W.max(d,d,B);d[2]=0;const k=e.point,z=[k.x*n,k.y*n,0];return W.min(f,f,z),W.max(d,d,z),new mi(f,d)}const m=[s[12]*n,s[13]*n,s[14]*n],_=a.getCenter(),y=Xt(e.center.lat,-zi,zi),x=Xt(_.lat,-zi,zi),b=er(e.center.lng),w=sr(y);let T=b-er(_.lng);const S=w-sr(x);T>.5?T-=1:T<-.5&&(T+=1);let I=0;if(Math.abs(T)>Math.abs(S))I=T>=0?1:3;else{I=S>=0?0:2;const k=[s[4]*n,s[5]*n,s[6]*n],z=-Math.sin($t(S>=0?a.getSouth():a.getNorth()))*Dr;W.scaleAndAdd(m,m,k,z)}const P=l[I],M=l[(I+1)%4],C=new GP(P,M,m),D=[Pm(C,0)||P[0],Pm(C,1)||P[1],Pm(C,2)||P[2]],O=hr(e.zoom);if(O>0){const k=function({x:B,y:U,z:Z},F,Y,J,it){const X=1/(1<<Z);let K=B*X,ot=K+X,lt=U*X,at=lt+X,dt=0;const ft=(K+ot)/2-J;return ft>.5?dt=-1:ft<-.5&&(dt=1),K=((K+dt)*F-(J*=F))*Y+J,ot=((ot+dt)*F-J)*Y+J,lt=(lt*F-(it*=F))*Y+it,at=(at*F-it)*Y+it,[[K,at,0],[ot,at,0],[ot,lt,0],[K,lt,0]]}(i,t,e._pixelsPerMercatorPixel,b,w);for(let B=0;B<l.length;B++)Xs(l[B],k[B],O);const z=W.add([],k[I],k[(I+1)%4]);W.scale(z,z,.5),Xs(D,z,O)}for(const k of l)W.min(f,f,k),W.max(d,d,k);return f[2]=Math.min(P[2],M[2]),W.min(f,f,D),W.max(d,d,D),new mi(f,d)}function Th({x:e,y:t,z:i},r=!1){const n=1/(1<<i),s=new ye(tn(e*n),t===(1<<i)-1&&r?-90:Yi((t+1)*n)),a=new ye(tn((e+1)*n),t===0&&r?90:Yi(t*n));return new Qr(s,a)}function Lm(e){const t=$t(e.getNorth()),i=$t(e.getSouth()),r=Math.cos(t),n=Math.cos(i),s=Math.sin(t),a=Math.sin(i),l=e.getWest(),h=e.getEast();return[nl(n,a,l),nl(n,a,h),nl(r,s,h),nl(r,s,l)]}function nl(e,t,i,r=Dr){return i=$t(i),[e*Math.sin(i)*r,-t*r,e*Math.cos(i)*r]}function Nr(e,t,i){return nl(Math.cos($t(e)),Math.sin($t(e)),t,i)}function Mc(e,t,i,r){const n=1<<i.z,s=(e/ut+i.x)/n;return Nr(Yi((t/ut+i.y)/n),tn(s),r)}function Eh({min:e,max:t}){return VP/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const Yv=new Float64Array(16);function Eo(e){const t=Eh(e),i=nt.fromScaling(Yv,[t,t,t]);return nt.translate(i,i,W.negate([],e.min))}function Rm(e){const t=nt.fromTranslation(Yv,e.min),i=1/Eh(e);return nt.scale(t,t,[i,i,i])}function Dm(e){const t=ut/(2*Math.PI);return e/(2*Math.PI)/t}function Kv(e,t){return ut/(512*Math.pow(2,e))*Eh(pn(t))}function Jv(e,t,i,r,n){const s=Dm(i),a=[e,t,-i/(2*Math.PI)],l=nt.identity(new Float64Array(16));return nt.translate(l,l,a),nt.scale(l,l,[s,s,s]),nt.rotateX(l,l,$t(-n)),nt.rotateY(l,l,$t(-r)),l}function Qv(e){const t=e.pixelsPerMeter,i=t/ui(1,e.center.lat),r=nt.identity(new Float64Array(16));return nt.translate(r,r,[e.point.x,e.point.y,0]),nt.scale(r,r,[i,i,t]),Float32Array.from(r)}function hr(e){return xn(Ac,To,e)}function t1(e,t,i){const r=nt.identity(new Float64Array(16)),n=(t/(1<<e)-.5)*Math.PI*2;return nt.rotateY(r,i.globeMatrix,n),Float32Array.from(r)}function e1(e,t,i){const r=hr(i.zoom),n=e.style.map._antialias,s=t.options.extStandardDerivativesForceOff||e.terrain&&e.terrain.exaggeration()>0;return r===0&&!n&&!s}function i1(e,t,i,r){const n=t.getNorth(),s=t.getSouth(),a=t.getWest(),l=t.getEast(),h=1<<e.z,d=l-a,f=n-s,m=d/rl,_=-f/Im[i],y=[0,m,0,_,0,0,n,a,0];if(e.z>0){const x=180/r;Br.multiply(y,y,[x/d+1,0,0,0,x/f+1,0,-.5*x/m,.5*x/_,1])}return y[2]=h,y[5]=e.x,y[8]=e.y,y}function HP(e){const t=zi-5;e=Xt(e,-t,t)/t*90;const i=Math.pow(Math.abs(Math.sin($t(e))),3);return Math.round(i*(Im.length-1))}function r1(e){const t=[0,0,0],i=nt.identity(new Float64Array(16));return nt.multiply(i,e.pixelMatrix,e.globeMatrix),W.transformMat4(t,t,i),new Q(t[0],t[1])}function n1(e,t){const i=Nr(t.lat,t.lng),r=function(s){const a=Nr(s._center.lat,s._center.lng),l=W.fromValues(0,1,0);let h=W.cross([],l,a);const d=nt.fromRotation([],-s.angle,a);h=W.transformMat4(h,h,d),nt.fromRotation(d,-s._pitch,h);const f=W.normalize([],a);return W.scale(f,f,wh(s.cameraToCenterDistance/s.pixelsPerMeter)),W.transformMat4(f,f,d),W.add([],a,f)}(e),n=W.subtract([],r,i);return W.angle(n,i)}function Sh(e,t){return n1(e,t)>Math.PI/2*1.01}const s1=$t(85),WP=Math.cos(s1),qP=Math.sin(s1);class ZP{constructor(t){this._createGrid(t),this._createPoles(t)}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const t of this._poleSegments)t.destroy();for(const t of this._gridSegments)t.withSkirts.destroy(),t.withoutSkirts.destroy()}_fillGridMeshWithLods(t,i){const r=new Kr,n=new Xi,s=[],a=t+1+2,l=i[0]+1,h=i[0]+1+(1+i.length),d=(f,m,_)=>{let y=f===a-1?f-2:f===0?f:f-1;return y+=_?24575:0,[y,m]};for(let f=0;f<a;++f)r.emplaceBack(...d(f,0,!0));for(let f=0;f<l;++f)for(let m=0;m<a;++m)r.emplaceBack(...d(m,f,(m===0||m===a-1)&&!0));for(let f=0;f<i.length;++f){const m=i[f];for(let _=0;_<a;++_)r.emplaceBack(...d(_,m,!0))}for(let f=0;f<i.length;++f){const m=n.length,_=i[f]+1+2,y=new Xi;for(let w=0;w<_-1;w++){const T=w===_-2,S=T?a*(h-i.length+f-w):a;for(let I=0;I<a-1;I++){const P=w*a+I;w===0||T||I===0||I===a-2?(y.emplaceBack(P+1,P,P+S),y.emplaceBack(P+S,P+S+1,P+1)):(n.emplaceBack(P+1,P,P+S),n.emplaceBack(P+S,P+S+1,P+1))}}const x=si.simpleSegment(0,m,r.length,n.length-m);for(let w=0;w<y.uint16.length;w+=3)n.emplaceBack(y.uint16[w],y.uint16[w+1],y.uint16[w+2]);const b=si.simpleSegment(0,m,r.length,n.length-m);s.push({withoutSkirts:x,withSkirts:b})}return{vertices:r,indices:n,segments:s}}_createGrid(t){const i=this._fillGridMeshWithLods(rl,Im);this._gridSegments=i.segments,this._gridBuffer=t.createVertexBuffer(i.vertices,wo.members),this._gridIndexBuffer=t.createIndexBuffer(i.indices,!0)}_createPoles(t){const i=new Xi;for(let l=0;l<=rl;l++)i.emplaceBack(0,l+1,l+2);this._poleIndexBuffer=t.createIndexBuffer(i,!0);const r=new oa,n=new oa,s=new oa,a=new oa;this._poleSegments=[];for(let l=0,h=0;l<Ac;l++){const d=360/(1<<l);r.emplaceBack(0,-Dr,0,.5,0),n.emplaceBack(0,-Dr,0,.5,1),s.emplaceBack(0,-Dr,0,.5,.5),a.emplaceBack(0,-Dr,0,.5,.5);for(let f=0;f<=rl;f++){let m=f/rl,_=0;const y=ge(0,d,m),[x,b,w]=nl(WP,qP,y,Dr);r.emplaceBack(x,b,w,m,_),n.emplaceBack(x,b,w,m,1-_);const T=$t(y);m=.5+.5*Math.sin(T),_=.5+.5*Math.cos(T),s.emplaceBack(x,b,w,m,_),a.emplaceBack(x,b,w,m,1-_)}this._poleSegments.push(si.simpleSegment(h,0,66,64)),h+=66}this._poleNorthVertexBuffer=t.createVertexBuffer(r,vh,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(n,vh,!1),this._texturedPoleNorthVertexBuffer=t.createVertexBuffer(s,vh,!1),this._texturedPoleSouthVertexBuffer=t.createVertexBuffer(a,vh,!1)}getGridBuffers(t,i){return[this._gridBuffer,this._gridIndexBuffer,i?this._gridSegments[t].withSkirts:this._gridSegments[t].withoutSkirts]}getPoleBuffers(t,i){return[i?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,i?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[t]]}}const sl=63710088e-1,Om=2*Math.PI*sl;class So{constructor(t,i){if(isNaN(t)||isNaN(i))throw new Error(`Invalid LngLat object: (${t}, ${i})`);if(this.lng=+t,this.lat=+i,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new So(Hr(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const i=Math.PI/180,r=this.lat*i,n=t.lat*i,s=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*i);return sl*Math.acos(Math.min(s,1))}toBounds(t=0){const i=360*t/40075017,r=i/Math.cos(Math.PI/180*this.lat);return new Qr(new So(this.lng-r,this.lat-i),new So(this.lng+r,this.lat+i))}toEcef(t){const i=wh(t);return Nr(this.lat,this.lng,Dr+i)}static convert(t){if(t instanceof So)return t;if(Array.isArray(t)&&(t.length===2||t.length===3))return new So(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&typeof t=="object"&&t!==null)return new So(Number("lng"in t?t.lng:t.lon),Number(t.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>]")}}var ye=So;const $P=0,XP=25.5;function Ah(e){return Om*Math.cos(e*Math.PI/180)}function er(e){return(180+e)/360}function sr(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function ui(e,t){return e/Ah(t)}function tn(e){return 360*e-180}function Yi(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function o1(e,t){return e*Ah(Yi(t))}const zi=85.051129;function a1(e){return Math.cos($t(Xt(e,-zi,zi)))}function Ao(e,t){const i=Xt(t,$P,XP),r=Math.pow(2,i);return a1(e)*Om/(512*r)}function km(e){return 1/Math.cos(e*Math.PI/180)}function Ic(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/ut)/(1<<e.z)*2));return 80150034*i/(i*i+1)/ut/(1<<e.z)}class Be{constructor(t,i,r=0){this.x=+t,this.y=+i,this.z=+r}static fromLngLat(t,i=0){const r=ye.convert(t);return new Be(er(r.lng),sr(r.lat),ui(i,r.lat))}toLngLat(){return new ye(tn(this.x),Yi(this.y))}toAltitude(){return o1(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Om*km(Yi(this.y))}}function zm(e,t,i,r,n,s,a,l,h){const d=(t+r)/2,f=(i+n)/2,m=new Q(d,f);l(m),function(_,y,x,b,w,T){const S=x-w,I=b-T;return Math.abs((b-y)*S-(x-_)*I)/Math.hypot(S,I)}(m.x,m.y,s.x,s.y,a.x,a.y)>=h?(zm(e,t,i,d,f,s,m,l,h),zm(e,d,f,r,n,m,a,l,h)):e.push(a)}function l1(e,t,i){let r=e[0],n=r.x,s=r.y;t(r);const a=[r];for(let l=1;l<e.length;l++){const h=e[l],{x:d,y:f}=h;t(h),zm(a,n,s,d,f,r,h,t,i),n=d,s=f,r=h}return a}function Fm(e,t,i,r){if(r(t,i)){const n=t.add(i)._mult(.5);Fm(e,t,n,r),Fm(e,n,i,r)}else e.push(i)}function YP(e,t){let i=e[0];const r=[i];for(let n=1;n<e.length;n++){const s=e[n];Fm(r,i,s,t),i=s}return r}const Bm=Math.pow(2,14)-1,c1=-Bm-1;function KP(e,t){const i=Math.round(e.x*t),r=Math.round(e.y*t);return e.x=Xt(i,c1,Bm),e.y=Xt(r,c1,Bm),(i<e.x||i>e.x+1||r<e.y||r>e.y+1)&&tt("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function fs(e,t,i){const r=e.loadGeometry(),n=e.extent,s=ut/n;if(t&&i&&i.projection.isReprojectedInTileSpace){const a=1<<t.z,{scale:l,x:h,y:d,projection:f}=i,m=_=>{const y=tn((t.x+_.x/n)/a),x=Yi((t.y+_.y/n)/a),b=f.project(y,x);_.x=(b.x*l-h)*n,_.y=(b.y*l-d)*n};for(let _=0;_<r.length;_++)if(e.type!==1)r[_]=l1(r[_],m,1);else{const y=[];for(const x of r[_])x.x<0||x.x>=n||x.y<0||x.y>=n||(m(x),y.push(x));r[_]=y}}for(const a of r)for(const l of a)KP(l,s);return r}function Mo(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?fs(e):[]}}function Mh(e,t,i,r,n){e.emplaceBack(2*t+(r+1)/2,2*i+(n+1)/2)}function Ih(e,t,i){e.emplaceBack(t.x,t.y,t.z,i[0]*16384,i[1]*16384,i[2]*16384)}class Nm{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=t.index,this.hasPattern=!1,this.projection=t.projection,this.layoutVertexArray=new Kr,this.indexArray=new Xi,this.segments=new si,this.programConfigurations=new 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w=this.segments2.prepareSegment(b.length,this.layoutVertexArray,this.indexArray2),T=w.vertexLength;this.layoutVertexArray.emplaceBack(b[0].x,b[0].y),this.indexArray2.emplaceBack(T+b.length-1,T),_.push(b[0].x),_.push(b[0].y);for(let S=1;S<b.length;S++)this.layoutVertexArray.emplaceBack(b[S].x,b[S].y),this.indexArray2.emplaceBack(T+S-1,T+S),_.push(b[S].x),_.push(b[S].y);w.vertexLength+=b.length,w.primitiveLength+=b.length}const x=kh(_,y);for(let b=0;b<x.length;b+=3)this.indexArray.emplaceBack(m+x[b],m+x[b+1],m+x[b+2]);f.vertexLength+=d,f.primitiveLength+=x.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,s,a,n,l)}}Jt(zh,"FillBucket",{omit:["layers","patternFeatures"]});const SC=new Di({"fill-sort-key":new ne(st.layout_fill["fill-sort-key"]),visibility:new At(st.layout_fill.visibility)});var AC={paint:new Di({"fill-antialias":new At(st.paint_fill["fill-antialias"]),"fill-opacity":new ne(st.paint_fill["fill-opacity"]),"fill-color":new 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a,l,h,d=8*s-n-1,f=(1<<d)-1,m=f>>1,_=n===23?Math.pow(2,-24)-Math.pow(2,-77):0,y=r?0:s-1,x=r?1:-1,b=t<0||t===0&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(l=isNaN(t)?1:0,a=f):(a=Math.floor(Math.log(t)/Math.LN2),t*(h=Math.pow(2,-a))<1&&(a--,h*=2),(t+=a+m>=1?_/h:_*Math.pow(2,1-m))*h>=2&&(a++,h/=2),a+m>=f?(l=0,a=f):a+m>=1?(l=(t*h-1)*Math.pow(2,n),a+=m):(l=t*Math.pow(2,m-1)*Math.pow(2,n),a=0));n>=8;e[i+y]=255&l,y+=x,l/=256,n-=8);for(a=a<<n|l,d+=n;d>0;e[i+y]=255&a,y+=x,a/=256,d-=8);e[i+y-x]|=128*b}},R1=wi,Uh=UC;function wi(e){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(e)?e:new Uint8Array(e||0),this.pos=0,this.type=0,this.length=this.buf.length}wi.Varint=0,wi.Fixed64=1,wi.Bytes=2,wi.Fixed32=5;var Jm=4294967296,D1=1/Jm,O1=typeof TextDecoder>"u"?null:new TextDecoder("utf8");function Ks(e){return e.type===wi.Bytes?e.readVarint()+e.pos:e.pos+1}function ul(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function k1(e,t,i){var r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(var n=i.pos-1;n>=e;n--)i.buf[n+r]=i.buf[n]}function VC(e,t){for(var i=0;i<e.length;i++)t.writeVarint(e[i])}function jC(e,t){for(var i=0;i<e.length;i++)t.writeSVarint(e[i])}function GC(e,t){for(var i=0;i<e.length;i++)t.writeFloat(e[i])}function HC(e,t){for(var i=0;i<e.length;i++)t.writeDouble(e[i])}function WC(e,t){for(var i=0;i<e.length;i++)t.writeBoolean(e[i])}function qC(e,t){for(var i=0;i<e.length;i++)t.writeFixed32(e[i])}function ZC(e,t){for(var i=0;i<e.length;i++)t.writeSFixed32(e[i])}function $C(e,t){for(var i=0;i<e.length;i++)t.writeFixed64(e[i])}function XC(e,t){for(var i=0;i<e.length;i++)t.writeSFixed64(e[i])}function Vh(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+16777216*e[t+3]}function hl(e,t,i){e[i]=t,e[i+1]=t>>>8,e[i+2]=t>>>16,e[i+3]=t>>>24}function z1(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}wi.prototype={destroy:function(){this.buf=null},readFields:function(e,t,i){for(i=i||this.length;this.pos<i;){var r=this.readVarint(),n=r>>3,s=this.pos;this.type=7&r,e(n,t,this),this.pos===s&&this.skip(r)}return t},readMessage:function(e,t){return this.readFields(e,t,this.readVarint()+this.pos)},readFixed32:function(){var e=Vh(this.buf,this.pos);return this.pos+=4,e},readSFixed32:function(){var e=z1(this.buf,this.pos);return this.pos+=4,e},readFixed64:function(){var e=Vh(this.buf,this.pos)+Vh(this.buf,this.pos+4)*Jm;return this.pos+=8,e},readSFixed64:function(){var e=Vh(this.buf,this.pos)+z1(this.buf,this.pos+4)*Jm;return this.pos+=8,e},readFloat:function(){var e=Uh.read(this.buf,this.pos,!0,23,4);return this.pos+=4,e},readDouble:function(){var e=Uh.read(this.buf,this.pos,!0,52,8);return this.pos+=8,e},readVarint:function(e){var t,i,r=this.buf;return t=127&(i=r[this.pos++]),i<128?t:(t|=(127&(i=r[this.pos++]))<<7,i<128?t:(t|=(127&(i=r[this.pos++]))<<14,i<128?t:(t|=(127&(i=r[this.pos++]))<<21,i<128?t:function(n,s,a){var l,h,d=a.buf;if(l=(112&(h=d[a.pos++]))>>4,h<128||(l|=(127&(h=d[a.pos++]))<<3,h<128)||(l|=(127&(h=d[a.pos++]))<<10,h<128)||(l|=(127&(h=d[a.pos++]))<<17,h<128)||(l|=(127&(h=d[a.pos++]))<<24,h<128)||(l|=(1&(h=d[a.pos++]))<<31,h<128))return ul(n,l,s);throw new Error("Expected varint not more than 10 bytes")}(t|=(15&(i=r[this.pos]))<<28,e,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var e=this.readVarint();return e%2==1?(e+1)/-2:e/2},readBoolean:function(){return!!this.readVarint()},readString:function(){var e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&O1?function(i,r,n){return O1.decode(i.subarray(r,n))}(this.buf,t,e):function(i,r,n){for(var s="",a=r;a<n;){var l,h,d,f=i[a],m=null,_=f>239?4:f>223?3:f>191?2:1;if(a+_>n)break;_===1?f<128&&(m=f):_===2?(192&(l=i[a+1]))==128&&(m=(31&f)<<6|63&l)<=127&&(m=null):_===3?(h=i[a+2],(192&(l=i[a+1]))==128&&(192&h)==128&&((m=(15&f)<<12|(63&l)<<6|63&h)<=2047||m>=55296&&m<=57343)&&(m=null)):_===4&&(h=i[a+2],d=i[a+3],(192&(l=i[a+1]))==128&&(192&h)==128&&(192&d)==128&&((m=(15&f)<<18|(63&l)<<12|(63&h)<<6|63&d)<=65535||m>=1114112)&&(m=null)),m===null?(m=65533,_=1):m>65535&&(m-=65536,s+=String.fromCharCode(m>>>10&1023|55296),m=56320|1023&m),s+=String.fromCharCode(m),a+=_}return s}(this.buf,t,e)},readBytes:function(){var e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t},readPackedVarint:function(e,t){if(this.type!==wi.Bytes)return e.push(this.readVarint(t));var i=Ks(this);for(e=e||[];this.pos<i;)e.push(this.readVarint(t));return e},readPackedSVarint:function(e){if(this.type!==wi.Bytes)return e.push(this.readSVarint());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readSVarint());return e},readPackedBoolean:function(e){if(this.type!==wi.Bytes)return e.push(this.readBoolean());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readBoolean());return e},readPackedFloat:function(e){if(this.type!==wi.Bytes)return e.push(this.readFloat());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readFloat());return e},readPackedDouble:function(e){if(this.type!==wi.Bytes)return e.push(this.readDouble());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readDouble());return e},readPackedFixed32:function(e){if(this.type!==wi.Bytes)return e.push(this.readFixed32());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readFixed32());return e},readPackedSFixed32:function(e){if(this.type!==wi.Bytes)return e.push(this.readSFixed32());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed32());return e},readPackedFixed64:function(e){if(this.type!==wi.Bytes)return e.push(this.readFixed64());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readFixed64());return e},readPackedSFixed64:function(e){if(this.type!==wi.Bytes)return e.push(this.readSFixed64());var t=Ks(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed64());return e},skip:function(e){var t=7&e;if(t===wi.Varint)for(;this.buf[this.pos++]>127;);else if(t===wi.Bytes)this.pos=this.readVarint()+this.pos;else if(t===wi.Fixed32)this.pos+=4;else{if(t!==wi.Fixed64)throw new Error("Unimplemented type: "+t);this.pos+=8}},writeTag:function(e,t){this.writeVarint(e<<3|t)},realloc:function(e){for(var t=this.length||16;t<this.pos+e;)t*=2;if(t!==this.length){var i=new Uint8Array(t);i.set(this.buf),this.buf=i,this.length=t}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(e){this.realloc(4),hl(this.buf,e,this.pos),this.pos+=4},writeSFixed32:function(e){this.realloc(4),hl(this.buf,e,this.pos),this.pos+=4},writeFixed64:function(e){this.realloc(8),hl(this.buf,-1&e,this.pos),hl(this.buf,Math.floor(e*D1),this.pos+4),this.pos+=8},writeSFixed64:function(e){this.realloc(8),hl(this.buf,-1&e,this.pos),hl(this.buf,Math.floor(e*D1),this.pos+4),this.pos+=8},writeVarint:function(e){(e=+e||0)>268435455||e<0?function(t,i){var r,n;if(t>=0?(r=t%4294967296|0,n=t/4294967296|0):(n=~(-t/4294967296),4294967295^(r=~(-t%4294967296))?r=r+1|0:(r=0,n=n+1|0)),t>=18446744073709552e3||t<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");i.realloc(10),function(s,a,l){l.buf[l.pos++]=127&s|128,s>>>=7,l.buf[l.pos++]=127&s|128,s>>>=7,l.buf[l.pos++]=127&s|128,s>>>=7,l.buf[l.pos++]=127&s|128,l.buf[l.pos]=127&(s>>>=7)}(r,0,i),function(s,a){var l=(7&s)<<4;a.buf[a.pos++]|=l|((s>>>=3)?128:0),s&&(a.buf[a.pos++]=127&s|((s>>>=7)?128:0),s&&(a.buf[a.pos++]=127&s|((s>>>=7)?128:0),s&&(a.buf[a.pos++]=127&s|((s>>>=7)?128:0),s&&(a.buf[a.pos++]=127&s|((s>>>=7)?128:0),s&&(a.buf[a.pos++]=127&s)))))}(n,i)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))},writeSVarint:function(e){this.writeVarint(e<0?2*-e-1:2*e)},writeBoolean:function(e){this.writeVarint(!!e)},writeString:function(e){e=String(e),this.realloc(4*e.length),this.pos++;var t=this.pos;this.pos=function(r,n,s){for(var a,l,h=0;h<n.length;h++){if((a=n.charCodeAt(h))>55295&&a<57344){if(!l){a>56319||h+1===n.length?(r[s++]=239,r[s++]=191,r[s++]=189):l=a;continue}if(a<56320){r[s++]=239,r[s++]=191,r[s++]=189,l=a;continue}a=l-55296<<10|a-56320|65536,l=null}else l&&(r[s++]=239,r[s++]=191,r[s++]=189,l=null);a<128?r[s++]=a:(a<2048?r[s++]=a>>6|192:(a<65536?r[s++]=a>>12|224:(r[s++]=a>>18|240,r[s++]=a>>12&63|128),r[s++]=a>>6&63|128),r[s++]=63&a|128)}return s}(this.buf,e,this.pos);var i=this.pos-t;i>=128&&k1(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i},writeFloat:function(e){this.realloc(4),Uh.write(this.buf,e,this.pos,!0,23,4),this.pos+=4},writeDouble:function(e){this.realloc(8),Uh.write(this.buf,e,this.pos,!0,52,8),this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t),this.realloc(t);for(var i=0;i<t;i++)this.buf[this.pos++]=e[i]},writeRawMessage:function(e,t){this.pos++;var i=this.pos;e(t,this);var r=this.pos-i;r>=128&&k1(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(e,t,i){this.writeTag(e,wi.Bytes),this.writeRawMessage(t,i)},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,VC,t)},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,jC,t)},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,WC,t)},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,GC,t)},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,HC,t)},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,qC,t)},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,ZC,t)},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,$C,t)},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,XC,t)},writeBytesField:function(e,t){this.writeTag(e,wi.Bytes),this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,wi.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,wi.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,wi.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,wi.Fixed64),this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,wi.Varint),this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,wi.Varint),this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,wi.Bytes),this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,wi.Fixed32),this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,wi.Fixed64),this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,!!t)}};var jh=Qt(R1);const YC=["tile","layer","source","sourceLayer","state"];class F1{constructor(t,i,r,n,s){this.type="Feature",this._vectorTileFeature=t,this._z=i,this._x=r,this._y=n,this.properties=t.properties,this.id=s}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};this.id!==void 0&&(t.id=this.id);for(const i of YC)this[i]!==void 0&&(t[i]=this[i]);return t}}class KC{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,i,r){const n=String(i);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},Bt(this.stateChanges[t][n],r),this.deletedStates[t]===null){this.deletedStates[t]={};for(const s in this.state[t])s!==n&&(this.deletedStates[t][s]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][n]===null){this.deletedStates[t][n]={};for(const s in this.state[t][n])r[s]||(this.deletedStates[t][n][s]=null)}else for(const s in r)this.deletedStates[t]&&this.deletedStates[t][n]&&this.deletedStates[t][n][s]===null&&delete this.deletedStates[t][n][s]}removeFeatureState(t,i,r){if(this.deletedStates[t]===null)return;const n=String(i);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&i!==void 0)this.deletedStates[t][n]!==null&&(this.deletedStates[t][n]=this.deletedStates[t][n]||{},this.deletedStates[t][n][r]=null);else if(i!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][n])for(r in this.deletedStates[t][n]={},this.stateChanges[t][n])this.deletedStates[t][n][r]=null;else this.deletedStates[t][n]=null;else this.deletedStates[t]=null}getState(t,i){const r=String(i),n=Bt({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const s=this.deletedStates[t][i];if(s===null)return{};for(const a in s)delete n[a]}return n}initializeTileState(t,i){t.setFeatureState(this.state,i)}coalesceChanges(t,i){const r={};for(const n in this.stateChanges){this.state[n]=this.state[n]||{};const s={};for(const a in this.stateChanges[n])this.state[n][a]||(this.state[n][a]={}),Bt(this.state[n][a],this.stateChanges[n][a]),s[a]=this.state[n][a];r[n]=s}for(const n in this.deletedStates){this.state[n]=this.state[n]||{};const s={};if(this.deletedStates[n]===null)for(const a in this.state[n])s[a]={},this.state[n][a]={};else for(const a in this.deletedStates[n]){if(this.deletedStates[n][a]===null)this.state[n][a]={};else if(this.state[n][a])for(const l of Object.keys(this.deletedStates[n][a]))delete this.state[n][a][l];s[a]=this.state[n][a]}r[n]=r[n]||{},Bt(r[n],s)}if(this.stateChanges={},this.deletedStates={},Object.keys(r).length!==0)for(const n in t)t[n].setFeatureState(r,i)}}class B1{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(t,i){const r=this.toIdx(t,i);return{min:this.minimums[r],max:this.maximums[r]}}isLeaf(t,i){return this.leaves[this.toIdx(t,i)]}toIdx(t,i){return i*this.size+t}}function N1(e,t,i,r){let n=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(r[a])<1e-15){if(i[a]<e[a]||i[a]>t[a])return null}else{const l=1/r[a];let h=(e[a]-i[a])*l,d=(t[a]-i[a])*l;if(h>d){const f=h;h=d,d=f}if(h>n&&(n=h),d<s&&(s=d),n>s)return null}return n}function U1(e,t,i,r,n,s,a,l,h,d,f){const m=r-e,_=n-t,y=s-i,x=a-e,b=l-t,w=h-i,T=f[1]*w-f[2]*b,S=f[2]*x-f[0]*w,I=f[0]*b-f[1]*x,P=m*T+_*S+y*I;if(Math.abs(P)<1e-15)return null;const M=1/P,C=d[0]-e,D=d[1]-t,O=d[2]-i,k=(C*T+D*S+O*I)*M;if(k<0||k>1)return null;const z=D*y-O*_,B=O*m-C*y,U=C*_-D*m,Z=(f[0]*z+f[1]*B+f[2]*U)*M;return Z<0||k+Z>1?null:(x*z+b*B+w*U)*M}function V1(e,t,i){return(e-t)/(i-t)}function j1(e,t,i,r,n,s,a,l,h){const d=1<<i,f=s-r,m=a-n,_=(e+1)/d*f+r,y=(t+0)/d*m+n,x=(t+1)/d*m+n;l[0]=(e+0)/d*f+r,l[1]=y,h[0]=_,h[1]=x}class G1{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const i=function(s){const a=Math.ceil(Math.log2(s.dim/8)),l=[];let h=Math.ceil(Math.pow(2,a));const d=1/h,f=(y,x,b,w,T)=>{const S=w?1:0,I=(y+1)*b-S,P=x*b,M=(x+1)*b-S;T[0]=y*b,T[1]=P,T[2]=I,T[3]=M};let m=new B1(h);const _=[];for(let y=0;y<h*h;y++){f(y%h,Math.floor(y/h),d,!1,_);const x=Po(_[0],_[1],s),b=Po(_[2],_[1],s),w=Po(_[2],_[3],s),T=Po(_[0],_[3],s);m.minimums.push(Math.min(x,b,w,T)),m.maximums.push(Math.max(x,b,w,T)),m.leaves.push(1)}for(l.push(m),h/=2;h>=1;h/=2){const y=l[l.length-1];m=new B1(h);for(let x=0;x<h*h;x++){f(x%h,Math.floor(x/h),2,!0,_);const b=y.getElevation(_[0],_[1]),w=y.getElevation(_[2],_[1]),T=y.getElevation(_[2],_[3]),S=y.getElevation(_[0],_[3]),I=y.isLeaf(_[0],_[1]),P=y.isLeaf(_[2],_[1]),M=y.isLeaf(_[2],_[3]),C=y.isLeaf(_[0],_[3]),D=Math.min(b.min,w.min,T.min,S.min),O=Math.max(b.max,w.max,T.max,S.max),k=I&&P&&M&&C;m.maximums.push(O),m.minimums.push(D),m.leaves.push(O-D<=5&&k?1:0)}l.push(m)}return l}(this.dem),r=i.length-1,n=i[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(i,0,0,r,0)}raycastRoot(t,i,r,n,s,a,l=1){return N1([t,i,-100],[r,n,this.maximums[0]*l],s,a)}raycast(t,i,r,n,s,a,l=1){if(!this.nodeCount)return null;const h=this.raycastRoot(t,i,r,n,s,a,l);if(h==null)return null;const d=[],f=[],m=[],_=[],y=[{idx:0,t:h,nodex:0,nodey:0,depth:0}];for(;y.length>0;){const{idx:x,t:b,nodex:w,nodey:T,depth:S}=y.pop();if(this.leaves[x]){j1(w,T,S,t,i,r,n,m,_);const P=1<<S,M=(w+0)/P,C=(w+1)/P,D=(T+0)/P,O=(T+1)/P,k=Po(M,D,this.dem)*l,z=Po(C,D,this.dem)*l,B=Po(C,O,this.dem)*l,U=Po(M,O,this.dem)*l,Z=U1(m[0],m[1],k,_[0],m[1],z,_[0],_[1],B,s,a),F=U1(_[0],_[1],B,m[0],_[1],U,m[0],m[1],k,s,a),Y=Math.min(Z!==null?Z:Number.MAX_VALUE,F!==null?F:Number.MAX_VALUE);if(Y!==Number.MAX_VALUE)return Y;{const J=W.scaleAndAdd([],s,a,b);if(H1(k,z,U,B,V1(J[0],m[0],_[0]),V1(J[1],m[1],_[1]))>=J[2])return b}continue}let I=0;for(let P=0;P<this._siblingOffset.length;P++){j1((w<<1)+this._siblingOffset[P][0],(T<<1)+this._siblingOffset[P][1],S+1,t,i,r,n,m,_),m[2]=-100,_[2]=this.maximums[this.childOffsets[x]+P]*l;const M=N1(m,_,s,a);if(M!=null){const C=M;d[P]=C;let D=!1;for(let O=0;O<I&&!D;O++)C>=d[f[O]]&&(f.splice(O,0,P),D=!0);D||(f[I]=P),I++}}for(let P=0;P<I;P++){const M=f[P];y.push({idx:this.childOffsets[x]+M,t:d[M],nodex:(w<<1)+this._siblingOffset[M][0],nodey:(T<<1)+this._siblingOffset[M][1],depth:S+1})}}return null}_addNode(t,i,r){return this.minimums.push(t),this.maximums.push(i),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(t,i,r,n,s){if(t[n].isLeaf(i,r)===1)return;this.childOffsets[s]||(this.childOffsets[s]=this.nodeCount);const a=n-1,l=t[a];let h=0,d=0;for(let f=0;f<this._siblingOffset.length;f++){const m=2*i+this._siblingOffset[f][0],_=2*r+this._siblingOffset[f][1],y=l.getElevation(m,_),x=l.isLeaf(m,_),b=this._addNode(y.min,y.max,x);x&&(h|=1<<f),d||(d=b)}for(let f=0;f<this._siblingOffset.length;f++)h&1<<f||this._construct(t,2*i+this._siblingOffset[f][0],2*r+this._siblingOffset[f][1],a,d+f)}}function H1(e,t,i,r,n,s){return ge(ge(e,i,s),ge(t,r,s),n)}function Po(e,t,i){const r=i.dim,n=Xt(e*r-.5,0,r-1),s=Xt(t*r-.5,0,r-1),a=Math.floor(n),l=Math.floor(s),h=Math.min(a+1,r-1),d=Math.min(l+1,r-1);return H1(i.get(a,l),i.get(h,l),i.get(a,d),i.get(h,d),n-a,s-l)}const JC={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function QC(e,t,i){return(256*e*256+256*t+i)/10-1e4}function t3(e,t,i){return 256*e+t+i/256-32768}class Gh{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,i,r,n=!1){if(this.uid=t,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(r&&r!=="mapbox"&&r!=="terrarium")return tt(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=i.height;const s=this.dim=i.height-2,a=new Uint32Array(i.data.buffer);if(this.pixels=new Uint8Array(i.data.buffer),this.floatView=new Float32Array(i.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let h=0;h<s;h++)a[this._idx(-1,h)]=a[this._idx(0,h)],a[this._idx(s,h)]=a[this._idx(s-1,h)],a[this._idx(h,-1)]=a[this._idx(h,0)],a[this._idx(h,s)]=a[this._idx(h,s-1)];a[this._idx(-1,-1)]=a[this._idx(0,0)],a[this._idx(s,-1)]=a[this._idx(s-1,0)],a[this._idx(-1,s)]=a[this._idx(0,s-1)],a[this._idx(s,s)]=a[this._idx(s-1,s-1)]}const l=r==="terrarium"?t3:QC;for(let h=0;h<a.length;++h){const d=4*h;this.floatView[h]=l(this.pixels[d],this.pixels[d+1],this.pixels[d+2])}this._timestamp=_e.now()}_buildQuadTree(){this._tree=new G1(this)}get(t,i,r=!1){r&&(t=Xt(t,-1,this.dim),i=Xt(i,-1,this.dim));const n=this._idx(t,i);return this.floatView[n]}set(t,i,r){const n=this._idx(t,i),s=this.floatView[n];return this.floatView[n]=r,r-s}static getUnpackVector(t){return JC[t]}_idx(t,i){if(t<-1||t>=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+(t+1)}static pack(t,i){const r=[0,0,0,0],n=Gh.getUnpackVector(i);let s=Math.floor((t+n[3])/n[2]);return r[2]=s%256,s=Math.floor(s/256),r[1]=s%256,s=Math.floor(s/256),r[0]=s,r}getPixels(){return new T1({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,i,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=i*this.dim,s=i*this.dim+this.dim,a=r*this.dim,l=r*this.dim+this.dim;switch(i){case-1:n=s-1;break;case 1:s=n+1}switch(r){case-1:a=l-1;break;case 1:l=a+1}const h=-i*this.dim,d=-r*this.dim;for(let f=a;f<l;f++)for(let m=n;m<s;m++){const _=4*this._idx(m,f),y=4*this._idx(m+h,f+d);this.pixels[_+0]=t.pixels[y+0],this.pixels[_+1]=t.pixels[y+1],this.pixels[_+2]=t.pixels[y+2],this.pixels[_+3]=t.pixels[y+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Jt(Gh,"DEMData"),Jt(G1,"DemMinMaxQuadTree",{omit:["dem"]});class e3{isDataAvailableAtPoint(t){const i=this._source();if(this.isUsingMockSource()||!i||t.y<0||t.y>1)return!1;const r=i.getSource().maxzoom,n=1<<r,s=Math.floor(t.x),a=Math.floor((t.x-s)*n),l=Math.floor(t.y*n),h=this.findDEMTileFor(new We(r,s,r,a,l));return!(!h||!h.dem)}getAtPointOrZero(t,i=0){return this.getAtPoint(t,i)||0}getAtPoint(t,i,r=!0){if(this.isUsingMockSource())return null;i==null&&(i=null);const n=this._source();if(!n||t.y<0||t.y>1)return i;const s=n.getSource().maxzoom,a=1<<s,l=Math.floor(t.x),h=t.x-l,d=new We(s,l,s,Math.floor(h*a),Math.floor(t.y*a)),f=this.findDEMTileFor(d);if(!f||!f.dem)return i;const m=f.dem,_=1<<f.tileID.canonical.z,y=(h*_-f.tileID.canonical.x)*m.dim,x=(t.y*_-f.tileID.canonical.y)*m.dim,b=Math.floor(y),w=Math.floor(x);return(r?this.exaggeration():1)*ge(ge(m.get(b,w),m.get(b,w+1),x-w),ge(m.get(b+1,w),m.get(b+1,w+1),x-w),y-b)}getAtTileOffset(t,i,r){const n=1<<t.canonical.z;return this.getAtPointOrZero(new Be(t.wrap+(t.canonical.x+i/ut)/n,(t.canonical.y+r/ut)/n))}getAtTileOffsetFunc(t,i,r,n){return s=>{const a=this.getAtTileOffset(t,s.x,s.y),l=n.upVector(t.canonical,s.x,s.y),h=n.upVectorScale(t.canonical,i,r).metersToTile;return W.scale(l,l,a*h),l}}getForTilePoints(t,i,r,n){if(this.isUsingMockSource())return!1;const s=dl.create(this,t,n);return!!s&&(i.forEach(a=>{a[2]=this.exaggeration()*s.getElevationAt(a[0],a[1],r)}),!0)}getMinMaxForTile(t){if(this.isUsingMockSource())return null;const i=this.findDEMTileFor(t);if(!i||!i.dem)return null;const r=i.dem.tree,n=i.tileID,s=1<<t.canonical.z-n.canonical.z;let a=t.canonical.x/s-n.canonical.x,l=t.canonical.y/s-n.canonical.y,h=0;for(let d=0;d<t.canonical.z-n.canonical.z&&!r.leaves[h];d++){a*=2,l*=2;const f=2*Math.floor(l)+Math.floor(a);h=r.childOffsets[h]+f,a%=1,l%=1}return{min:this.exaggeration()*r.minimums[h],max:this.exaggeration()*r.maximums[h]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,i,r){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const t=this.visibleDemTiles;if(t.length===0)return null;let i=!1,r=Number.MAX_VALUE,n=Number.MIN_VALUE;for(const s of t){const a=this.getMinMaxForTile(s.tileID);a&&(r=Math.min(r,a.min),n=Math.max(n,a.max),i=!0)}return i?{min:r,max:n}:null}}class dl{constructor(t,i,r){this._demTile=t,this._dem=this._demTile.dem,this._scale=i,this._offset=r}static create(t,i,r){const n=r||t.findDEMTileFor(i);if(!n||!n.dem)return;const s=n.dem,a=n.tileID,l=1<<i.canonical.z-a.canonical.z;return new dl(n,s.dim/ut/l,[(i.canonical.x/l-a.canonical.x)*s.dim,(i.canonical.y/l-a.canonical.y)*s.dim])}tileCoordToPixel(t,i){const r=i*this._scale+this._offset[1],n=Math.floor(t*this._scale+this._offset[0]),s=Math.floor(r);return new Q(n,s)}getElevationAt(t,i,r,n){const s=t*this._scale+this._offset[0],a=i*this._scale+this._offset[1],l=Math.floor(s),h=Math.floor(a),d=this._dem;return n=!!n,r?ge(ge(d.get(l,h,n),d.get(l,h+1,n),a-h),ge(d.get(l+1,h,n),d.get(l+1,h+1,n),a-h),s-l):d.get(l,h,n)}getElevationAtPixel(t,i,r){return this._dem.get(t,i,!!r)}getMeterToDEM(t){return(1<<this._demTile.tileID.canonical.z)*ui(1,t)*this._dem.stride}}class Qm{constructor(t,i){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Ya(ut,16,0),this.featureIndexArray=new vx,this.promoteId=i}insert(t,i,r,n,s,a=0){const l=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,s,a);const h=this.grid;for(let d=0;d<i.length;d++){const f=i[d],m=[1/0,1/0,-1/0,-1/0];for(let _=0;_<f.length;_++){const y=f[_];m[0]=Math.min(m[0],y.x),m[1]=Math.min(m[1],y.y),m[2]=Math.max(m[2],y.x),m[3]=Math.max(m[3],y.y)}m[0]<ut&&m[1]<ut&&m[2]>=0&&m[3]>=0&&h.insert(l,m[0],m[1],m[2],m[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Km(new jh(this.rawTileData)).layers,this.sourceLayerCoder=new L1(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const t in this.vtLayers)this.vtFeatures[t]=[]}return this.vtLayers}query(t,i,r,n){this.loadVTLayers();const s=t.params||{},a=eh(s.filter),l=t.tileResult,h=t.transform,d=l.bufferedTilespaceBounds,f=this.grid.query(d.min.x,d.min.y,d.max.x,d.max.y,(x,b,w,T)=>p1(l.bufferedTilespaceGeometry,x,b,w,T));f.sort(i3);let m=null;h.elevation&&f.length>0&&(m=dl.create(h.elevation,this.tileID));const _={};let y;for(let x=0;x<f.length;x++){const b=f[x];if(b===y)continue;y=b;const w=this.featureIndexArray.get(b);let T=null;this.loadMatchingFeature(_,w,a,s.layers,s.availableImages,i,r,n,(S,I,P,M=0)=>(T||(T=fs(S,this.tileID.canonical,t.tileTransform)),I.queryIntersectsFeature(l,S,P,T,this.z,t.transform,t.pixelPosMatrix,m,M)))}return _}loadMatchingFeature(t,i,r,n,s,a,l,h,d){const{featureIndex:f,bucketIndex:m,sourceLayerIndex:_,layoutVertexArrayOffset:y}=i,x=this.bucketLayerIDs[m];if(n&&!function(S,I){for(let P=0;P<S.length;P++)if(I.indexOf(S[P])>=0)return!0;return!1}(n,x))return;const b=this.sourceLayerCoder.decode(_),w=this.vtLayers[b].feature(f);if(r.needGeometry){const S=Mo(w,!0);if(!r.filter(new Si(this.tileID.overscaledZ),S,this.tileID.canonical))return}else if(!r.filter(new Si(this.tileID.overscaledZ),w))return;const T=this.getId(w,b);for(let S=0;S<x.length;S++){const I=x[S];if(n&&n.indexOf(I)<0)continue;const P=a[I];if(!P)continue;let M={};T!==void 0&&h&&(M=h.getState(P.sourceLayer||"_geojsonTileLayer",T));const C=Bt({},l[I]);C.paint=W1(C.paint,P.paint,w,M,s),C.layout=W1(C.layout,P.layout,w,M,s);const D=!d||d(w,P,M,y);if(!D)continue;const O=new F1(w,this.z,this.x,this.y,T);O.layer=C;let k=t[I];k===void 0&&(k=t[I]=[]),k.push({featureIndex:f,feature:O,intersectionZ:D})}}lookupSymbolFeatures(t,i,r,n,s,a,l,h){const d={};this.loadVTLayers();const f=eh(s);for(const m of t)this.loadMatchingFeature(d,{bucketIndex:r,sourceLayerIndex:n,featureIndex:m,layoutVertexArrayOffset:0},f,a,l,h,i);return d}loadFeature(t){const{featureIndex:i,sourceLayerIndex:r}=t;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),s=this.vtFeatures[n];if(s[i])return s[i];const a=this.vtLayers[n].feature(i);return s[i]=a,a}hasLayer(t){for(const i of this.bucketLayerIDs)for(const r of i)if(t===r)return!0;return!1}getId(t,i){let r=t.id;if(this.promoteId){const n=typeof this.promoteId=="string"?this.promoteId:this.promoteId[i];n!=null&&(r=t.properties[n]),typeof r=="boolean"&&(r=Number(r))}return r}}function W1(e,t,i,r,n){return Er(e,(s,a)=>{const l=t instanceof gc?t.get(a):null;return l&&l.evaluate?l.evaluate(i,r,n):l})}function i3(e,t){return t-e}Jt(Qm,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const r3=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),n3=ei([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),s3=ei([{name:"a_projected_pos",components:4,type:"Float32"}],4);ei([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const o3=ei([{name:"a_z_offset",components:1,type:"Float32"}],4),a3=ei([{name:"a_texb",components:2,type:"Uint16"}]),l3=ei([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),c3=ei([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_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 q1=ei([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),u3=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"}]),ei([{type:"Float32",name:"offsetX"}]),ei([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var dr=24;const qn=128;function t_(e,t){const{expression:i}=t;if(i.kind==="constant")return{kind:"constant",layoutSize:i.evaluate(new Si(e+1))};if(i.kind==="source")return{kind:"source"};{const{zoomStops:r,interpolationType:n}=i;let s=0;for(;s<r.length&&r[s]<=e;)s++;s=Math.max(0,s-1);let a=s;for(;a<r.length&&r[a]<e+1;)a++;a=Math.min(r.length-1,a);const l=r[s],h=r[a];return i.kind==="composite"?{kind:"composite",minZoom:l,maxZoom:h,interpolationType:n}:{kind:"camera",minZoom:l,maxZoom:h,minSize:i.evaluate(new Si(l)),maxSize:i.evaluate(new Si(h)),interpolationType:n}}}function Rc(e,{uSize:t,uSizeT:i},{lowerSize:r,upperSize:n}){return e.kind==="source"?r/qn:e.kind==="composite"?ge(r/qn,n/qn,i):t}function ps(e,t){let i=0,r=0;if(e.kind==="constant")r=e.layoutSize;else if(e.kind!=="source"){const{interpolationType:n,minZoom:s,maxZoom:a}=e,l=n?Xt(cs.interpolationFactor(n,t,s,a),0,1):0;e.kind==="camera"?r=ge(e.minSize,e.maxSize,l):i=l}return{uSizeT:i,uSize:r}}var 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t=.5,i=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:t,verticalAlign:i}}function Q1(e,t,i,r,n){if(!(t||i||r||n))return;const s=e.length-1,a=e[s],l=(a.x+a.metrics.advance*a.scale)*t;for(let h=0;h<=s;h++)e[h].x-=l,e[h].y+=i+r+n}function v3(e,t,i,r){const{horizontalAlign:n,verticalAlign:s}=Wh(r),a=i[0]-e.displaySize[0]*n,l=i[1]-e.displaySize[1]*s;return{imagePrimary:e,imageSecondary:t,top:l,bottom:l+e.displaySize[1],left:a,right:a+e.displaySize[0]}}function tb(e,t,i,r,n,s){const a=e.imagePrimary;let l;if(a.content){const w=a.content,T=a.pixelRatio||1;l=[w[0]/T,w[1]/T,a.displaySize[0]-w[2]/T,a.displaySize[1]-w[3]/T]}const h=t.left*s,d=t.right*s;let f,m,_,y;i==="width"||i==="both"?(y=n[0]+h-r[3],m=n[0]+d+r[1]):(y=n[0]+(h+d-a.displaySize[0])/2,m=y+a.displaySize[0]);const x=t.top*s,b=t.bottom*s;return i==="height"||i==="both"?(f=n[1]+x-r[0],_=n[1]+b+r[2]):(f=n[1]+(x+b-a.displaySize[1])/2,_=f+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:f,right:m,bottom:_,left:y,collisionPadding:l}}class Js extends Q{constructor(t,i,r,n,s){super(t,i),this.angle=n,this.z=r,s!==void 0&&(this.segment=s)}clone(){return new Js(this.x,this.y,this.z,this.angle,this.segment)}}function eb(e,t,i,r,n){if(t.segment===void 0)return!0;let s=t,a=t.segment+1,l=0;for(;l>-i/2;){if(a--,a<0)return!1;l-=e[a].dist(s),s=e[a]}l+=e[a].dist(e[a+1]),a++;const h=[];let d=0;for(;l<i/2;){const f=e[a],m=e[a+1];if(!m)return!1;let _=e[a-1].angleTo(f)-f.angleTo(m);for(_=Math.abs((_+3*Math.PI)%(2*Math.PI)-Math.PI),h.push({distance:l,angleDelta:_}),d+=_;l-h[0].distance>r;)d-=h.shift().angleDelta;if(d>n)return!1;a++,l+=f.dist(m)}return!0}function ib(e){let t=0;for(let i=0;i<e.length-1;i++)t+=e[i].dist(e[i+1]);return t}function rb(e,t,i){return e?.6*t*i:0}function nb(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function b3(e,t,i,r,n,s){const a=rb(i,n,s),l=nb(i,r)*s;let h=0;const d=ib(e)/2;for(let f=0;f<e.length-1;f++){const m=e[f],_=e[f+1],y=m.dist(_);if(h+y>d){const x=(d-h)/y,b=ge(m.x,_.x,x),w=ge(m.y,_.y,x),T=new Js(b,w,0,_.angleTo(m),f);return!a||eb(e,T,l,a,t)?T:void 0}h+=y}}function w3(e,t,i,r,n,s,a,l,h){const d=rb(r,s,a),f=nb(r,n),m=f*a,_=e[0].x===0||e[0].x===h||e[0].y===0||e[0].y===h;return t-m<t/4&&(t=m+t/4),sb(e,_?t/2*l%t:(f/2+2*s)*a*l%t,t,d,i,m,_,!1,h)}function sb(e,t,i,r,n,s,a,l,h){const d=s/2,f=ib(e);let m=0,_=t-i,y=[];for(let x=0;x<e.length-1;x++){const b=e[x],w=e[x+1],T=b.dist(w),S=w.angleTo(b);for(;_+i<m+T;){_+=i;const I=(_-m)/T,P=ge(b.x,w.x,I),M=ge(b.y,w.y,I);if(P>=0&&P<h&&M>=0&&M<h&&_-d>=0&&_+d<=f){const C=new Js(P,M,0,S,x);r&&!eb(e,C,s,r,n)||y.push(C)}}m+=T}return l||y.length||a||(y=sb(e,m/2,i,r,n,s,a,!0,h)),y}function ob(e,t,i,r,n){const s=[];for(let a=0;a<e.length;a++){const l=e[a];let h;for(let d=0;d<l.length-1;d++){let f=l[d],m=l[d+1];f.x<t&&m.x<t||(f.x<t?f=new Q(t,f.y+(t-f.x)/(m.x-f.x)*(m.y-f.y))._round():m.x<t&&(m=new Q(t,f.y+(t-f.x)/(m.x-f.x)*(m.y-f.y))._round()),f.y<i&&m.y<i||(f.y<i?f=new Q(f.x+(i-f.y)/(m.y-f.y)*(m.x-f.x),i)._round():m.y<i&&(m=new Q(f.x+(i-f.y)/(m.y-f.y)*(m.x-f.x),i)._round()),f.x>=r&&m.x>=r||(f.x>=r?f=new Q(r,f.y+(r-f.x)/(m.x-f.x)*(m.y-f.y))._round():m.x>=r&&(m=new Q(r,f.y+(r-f.x)/(m.x-f.x)*(m.y-f.y))._round()),f.y>=n&&m.y>=n||(f.y>=n?f=new Q(f.x+(n-f.y)/(m.y-f.y)*(m.x-f.x),n)._round():m.y>=n&&(m=new Q(f.x+(n-f.y)/(m.y-f.y)*(m.x-f.x),n)._round()),h&&f.equals(h[h.length-1])||(h=[f],s.push(h)),h.push(m)))))}}return s}function r_(e){let t=0,i=0;for(const a of e)t+=a.w*a.h,i=Math.max(i,a.w);e.sort((a,l)=>l.h-a.h);const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let n=0,s=0;for(const a of e)for(let l=r.length-1;l>=0;l--){const h=r[l];if(!(a.w>h.w||a.h>h.h)){if(a.x=h.x,a.y=h.y,s=Math.max(s,a.y+a.h),n=Math.max(n,a.x+a.w),a.w===h.w&&a.h===h.h){const d=r.pop();l<r.length&&(r[l]=d)}else a.h===h.h?(h.x+=a.w,h.w-=a.w):a.w===h.w?(h.y+=a.h,h.h-=a.h):(r.push({x:h.x+a.w,y:h.y,w:h.w-a.w,h:a.h}),h.y+=a.h,h.h-=a.h);break}}return{w:n,h:s,fill:t/(n*s)||0}}Jt(Js,"Anchor");const en=1;class n_{constructor(t,{pixelRatio:i,version:r,stretchX:n,stretchY:s,content:a}){this.paddedRect=t,this.pixelRatio=i,this.stretchX=n,this.stretchY=s,this.content=a,this.version=r}get tl(){return[this.paddedRect.x+en,this.paddedRect.y+en]}get br(){return[this.paddedRect.x+this.paddedRect.w-en,this.paddedRect.y+this.paddedRect.h-en]}get displaySize(){return[(this.paddedRect.w-2*en)/this.pixelRatio,(this.paddedRect.h-2*en)/this.pixelRatio]}}class ab{constructor(t,i){const r={},n={};this.haveRenderCallbacks=[];const s=[];this.addImages(t,r,s),this.addImages(i,n,s);const{w:a,h:l}=r_(s),h=new Hi({width:a||1,height:l||1});for(const d in t){const f=t[d],m=r[d].paddedRect;Hi.copy(f.data,h,{x:0,y:0},{x:m.x+en,y:m.y+en},f.data)}for(const d in i){const f=i[d],m=n[d].paddedRect,_=m.x+en,y=m.y+en,x=f.data.width,b=f.data.height;Hi.copy(f.data,h,{x:0,y:0},{x:_,y},f.data),Hi.copy(f.data,h,{x:0,y:b-1},{x:_,y:y-1},{width:x,height:1}),Hi.copy(f.data,h,{x:0,y:0},{x:_,y:y+b},{width:x,height:1}),Hi.copy(f.data,h,{x:x-1,y:0},{x:_-1,y},{width:1,height:b}),Hi.copy(f.data,h,{x:0,y:0},{x:_+x,y},{width:1,height:b})}this.image=h,this.iconPositions=r,this.patternPositions=n}addImages(t,i,r){for(const n in t){const s=t[n],a={x:0,y:0,w:s.data.width+2*en,h:s.data.height+2*en};r.push(a),i[n]=new n_(a,s),s.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(t,i,r){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(n=>t.hasImage(n,r)),t.dispatchRenderCallbacks(this.haveRenderCallbacks,r);for(const n in t.getUpdatedImages(r))this.patchUpdatedImage(this.iconPositions[n],t.getImage(n,r),i),this.patchUpdatedImage(this.patternPositions[n],t.getImage(n,r),i)}patchUpdatedImage(t,i,r){if(!t||!i||t.version===i.version)return;t.version=i.version;const[n,s]=t.tl;r.update(i.data,void 0,{x:n,y:s})}}Jt(n_,"ImagePosition"),Jt(ab,"ImageAtlas");const kc=1e20;function lb(e,t,i,r,n,s,a,l,h){for(let d=t;d<t+r;d++)cb(e,i*s+d,s,n,a,l,h);for(let d=i;d<i+n;d++)cb(e,d*s+t,1,r,a,l,h)}function cb(e,t,i,r,n,s,a){s[0]=0,a[0]=-kc,a[1]=kc,n[0]=e[t];for(let l=1,h=0,d=0;l<r;l++){n[l]=e[t+l*i];const f=l*l;do{const m=s[h];d=(n[l]-n[m]+f-m*m)/(l-m)/2}while(d<=a[h]&&--h>-1);h++,s[h]=l,a[h]=d,a[h+1]=kc}for(let l=0,h=0;l<r;l++){for(;a[h+1]<l;)h++;const d=s[h],f=l-d;e[t+l*i]=n[d]+f*f}}const Zn=2;class pl{constructor(t,i,r){this.requestManager=t,this.localGlyphMode=i,this.localFontFamily=r,this.urls={},this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}}}setURL(t,i){this.urls[i]=t}getGlyphs(t,i,r){const n=[],s=this.urls[i]||H.GLYPHS_URL;for(const a in t)for(const l of t[a])n.push({stack:a,id:l});Rs(n,({stack:a,id:l},h)=>{let d=this.entries[a];d||(d=this.entries[a]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let f=d.glyphs[l];if(f!==void 0)return void h(null,{stack:a,id:l,glyph:f});if(f=this._tinySDF(d,a,l),f)return d.glyphs[l]=f,void h(null,{stack:a,id:l,glyph:f});const m=Math.floor(l/256);if(256*m>65535)return void h(new Error("glyphs > 65535 not supported"));if(d.ranges[m])return void h(null,{stack:a,id:l,glyph:f});let _=d.requests[m];_||(_=d.requests[m]=[],pl.loadGlyphRange(a,m,s,this.requestManager,(y,x)=>{if(x){d.ascender=x.ascender,d.descender=x.descender;for(const b in x.glyphs)this._doesCharSupportLocalGlyph(+b)||(d.glyphs[+b]=x.glyphs[+b]);d.ranges[m]=!0}for(const b of _)b(y,x);delete d.requests[m]})),_.push((y,x)=>{y?h(y):x&&h(null,{stack:a,id:l,glyph:x.glyphs[l]||null})})},(a,l)=>{if(a)r(a);else if(l){const h={};for(const{stack:d,id:f,glyph:m}of 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a=String.fromCodePoint(r),{data:l,width:h,height:d,glyphWidth:f,glyphHeight:m,glyphLeft:_,glyphTop:y,glyphAdvance:x}=s.draw(a);return this.localGlyphs[s.fontWeight][r]={id:r,bitmap:new Ys({width:h,height:d},l),metrics:{width:f/Zn,height:m/Zn,left:_/Zn,top:y/Zn-27,advance:x/Zn,localGlyph:!0}}}}pl.loadGlyphRange=function(e,t,i,r,n){const s=256*t,a=s+255,l=r.transformRequest(r.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",`${s}-${a}`),pt.Glyphs);zt(l,(h,d)=>{if(h)n(h);else if(d){const f={},m=function(_){return new jh(_).readFields(m3,{})}(d);for(const _ of m.glyphs)f[_.id]=_;n(null,{glyphs:f,ascender:m.ascender,descender:m.descender})}})},pl.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:s="normal",fontStyle:a="normal"}={}){this.buffer=t,this.cutoff=r,this.radius=i;const l=this.size=e+4*t,h=this._createCanvas(l),d=this.ctx=h.getContext("2d",{willReadFrequently:!0});d.font=`${a} ${s} ${e}px 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M=S.data[4*(I*l+P)+3]/255;if(M===0)continue;const C=(I+b)*d+P+b;if(M===1)T[C]=0,w[C]=kc;else{const D=.5-M;T[C]=D>0?D*D:0,w[C]=D<0?D*D:0}}lb(T,0,0,d,f,d,this.f,this.v,this.z),lb(w,b,b,l,h,d,this.f,this.v,this.z);for(let I=0;I<m;I++){const P=Math.sqrt(T[I])-Math.sqrt(w[I]);_[I]=Math.round(255-255*(P/this.radius+this.cutoff))}return y}};const Co=en;function ub(e,t,i,r){const n=[],s=e.imagePrimary,a=s.pixelRatio,l=s.paddedRect.w-2*Co,h=s.paddedRect.h-2*Co,d=e.right-e.left,f=e.bottom-e.top,m=s.stretchX||[[0,l]],_=s.stretchY||[[0,h]],y=(B,U)=>B+U[1]-U[0],x=m.reduce(y,0),b=_.reduce(y,0),w=l-x,T=h-b;let S=0,I=x,P=0,M=b,C=0,D=w,O=0,k=T;if(s.content&&r){const B=s.content;S=qh(m,0,B[0]),P=qh(_,0,B[1]),I=qh(m,B[0],B[2]),M=qh(_,B[1],B[3]),C=B[0]-S,O=B[1]-P,D=B[2]-B[0]-I,k=B[3]-B[1]-M}const z=(B,U,Z,F)=>{const Y=Zh(B.stretch-S,I,d,e.left),J=$h(B.fixed-C,D,B.stretch,x),it=Zh(U.stretch-P,M,f,e.top),X=$h(U.fixed-O,k,U.stretch,b),K=Zh(Z.stretch-S,I,d,e.left),ot=$h(Z.fixed-C,D,Z.stretch,x),lt=Zh(F.stretch-P,M,f,e.top),at=$h(F.fixed-O,k,F.stretch,b),dt=new Q(Y,it),ft=new Q(K,it),_t=new Q(K,lt),ct=new Q(Y,lt),bt=new Q(J/a,X/a),Ot=new Q(ot/a,at/a),kt=t*Math.PI/180;if(kt){const ke=Math.sin(kt),pe=Math.cos(kt),ue=[pe,-ke,ke,pe];dt._matMult(ue),ft._matMult(ue),ct._matMult(ue),_t._matMult(ue)}const Ht=B.stretch+B.fixed,Zt=Z.stretch+Z.fixed,fe=U.stretch+U.fixed,ie=F.stretch+F.fixed,Ve=e.imageSecondary;return{tl:dt,tr:ft,bl:ct,br:_t,texPrimary:{x:s.paddedRect.x+Co+Ht,y:s.paddedRect.y+Co+fe,w:Zt-Ht,h:ie-fe},texSecondary:Ve?{x:Ve.paddedRect.x+Co+Ht,y:Ve.paddedRect.y+Co+fe,w:Zt-Ht,h:ie-fe}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:bt,pixelOffsetBR:Ot,minFontScaleX:D/a/d,minFontScaleY:k/a/f,isSDF:i}};if(r&&(s.stretchX||s.stretchY)){const B=hb(m,w,x),U=hb(_,T,b);for(let Z=0;Z<B.length-1;Z++){const F=B[Z],Y=B[Z+1];for(let J=0;J<U.length-1;J++)n.push(z(F,U[J],Y,U[J+1]))}}else n.push(z({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:h+1}));return n}function qh(e,t,i){let r=0;for(const n of e)r+=Math.max(t,Math.min(i,n[1]))-Math.max(t,Math.min(i,n[0]));return r}function hb(e,t,i){const r=[{fixed:-Co,stretch:0}];for(const[n,s]of e){const a=r[r.length-1];r.push({fixed:n-a.stretch,stretch:a.stretch}),r.push({fixed:n-a.stretch,stretch:a.stretch+(s-n)})}return r.push({fixed:t+Co,stretch:i}),r}function Zh(e,t,i,r){return e/t*i+r}function $h(e,t,i,r){return e-t*i/r}function T3(e,t,i,r){const n=t+e.positionedLines[r].lineOffset;return r===0?i+n/2:i+(n+(t+e.positionedLines[r-1].lineOffset))/2}function E3(e,t=1,i=!1){let r=1/0,n=1/0,s=-1/0,a=-1/0;const l=e[0];for(let y=0;y<l.length;y++){const x=l[y];(!y||x.x<r)&&(r=x.x),(!y||x.y<n)&&(n=x.y),(!y||x.x>s)&&(s=x.x),(!y||x.y>a)&&(a=x.y)}const h=Math.min(s-r,a-n);let d=h/2;const f=new Yf([],S3);if(h===0)return new Q(r,n);for(let y=r;y<s;y+=h)for(let x=n;x<a;x+=h)f.push(new ml(y+d,x+d,d,e));let m=function(y){let x=0,b=0,w=0;const T=y[0];for(let S=0,I=T.length,P=I-1;S<I;P=S++){const M=T[S],C=T[P],D=M.x*C.y-C.x*M.y;b+=(M.x+C.x)*D,w+=(M.y+C.y)*D,x+=3*D}return new ml(b/x,w/x,0,y)}(e),_=f.length;for(;f.length;){const y=f.pop();(y.d>m.d||!m.d)&&(m=y,i&&console.log("found best %d after %d probes",Math.round(1e4*y.d)/1e4,_)),y.max-m.d<=t||(d=y.h/2,f.push(new ml(y.p.x-d,y.p.y-d,d,e)),f.push(new ml(y.p.x+d,y.p.y-d,d,e)),f.push(new ml(y.p.x-d,y.p.y+d,d,e)),f.push(new ml(y.p.x+d,y.p.y+d,d,e)),_+=4)}return i&&(console.log(`num probes: ${_}`),console.log(`best distance: ${m.d}`)),m.p}function S3(e,t){return t.max-e.max}class ml{constructor(t,i,r,n){this.p=new Q(t,i),this.h=r,this.d=function(s,a){let l=!1,h=1/0;for(let d=0;d<a.length;d++){const f=a[d];for(let m=0,_=f.length,y=_-1;m<_;y=m++){const x=f[m],b=f[y];x.y>s.y!=b.y>s.y&&s.x<(b.x-x.x)*(s.y-x.y)/(b.y-x.y)+x.x&&(l=!l),h=Math.min(h,d1(s,x,b))}}return(l?1:-1)*Math.sqrt(h)}(this.p,n),this.max=this.d+this.h*Math.SQRT2}}const _l=7,s_=Number.POSITIVE_INFINITY,A3=Math.sqrt(2);function o_(e,[t,i]){let r=0,n=0;if(i===s_){t<0&&(t=0);const s=t/A3;switch(e){case"top-right":case"top-left":n=s-_l;break;case"bottom-right":case"bottom-left":n=-s+_l;break;case"bottom":n=-t+_l;break;case"top":n=t-_l}switch(e){case"top-right":case"bottom-right":r=-s;break;case"top-left":case"bottom-left":r=s;break;case"left":r=t;break;case"right":r=-t}}else{switch(t=Math.abs(t),i=Math.abs(i),e){case"top-right":case"top-left":case"top":n=i-_l;break;case"bottom-right":case"bottom-left":case"bottom":n=-i+_l}switch(e){case"top-right":case"bottom-right":case"right":r=-t;break;case"top-left":case"bottom-left":case"left":r=t}}return[r,n]}function M3(e,t,i,r,n,s,a,l,h,d,f){e.createArrays(),e.tilePixelRatio=ut/(512*e.overscaling),e.compareText={},e.iconsNeedLinear=!1;const m=e.layers[0].layout,_=e.layers[0]._unevaluatedLayout._values,y={};if(e.textSizeData.kind==="composite"){const{minZoom:T,maxZoom:S}=e.textSizeData;y.compositeTextSizes=[_["text-size"].possiblyEvaluate(new Si(T),l),_["text-size"].possiblyEvaluate(new Si(S),l)]}if(e.iconSizeData.kind==="composite"){const{minZoom:T,maxZoom:S}=e.iconSizeData;y.compositeIconSizes=[_["icon-size"].possiblyEvaluate(new Si(T),l),_["icon-size"].possiblyEvaluate(new Si(S),l)]}y.layoutTextSize=_["text-size"].possiblyEvaluate(new Si(h+1),l),y.layoutIconSize=_["icon-size"].possiblyEvaluate(new Si(h+1),l),y.textMaxSize=_["text-size"].possiblyEvaluate(new Si(18),l);const x=m.get("text-rotation-alignment")==="map"&&m.get("symbol-placement")!=="point",b=m.get("text-size");let w=!1;for(const T of e.features)if(T.icon&&T.icon.nameSecondary){w=!0;break}for(const T of e.features){const S=m.get("text-font").evaluate(T,{},l).join(","),I=b.evaluate(T,{},l),P=y.layoutTextSize.evaluate(T,{},l),M=(y.layoutIconSize.evaluate(T,{},l),{horizontal:{},vertical:void 0}),C=T.text;let D,O=[0,0];if(C){const B=C.toString(),U=m.get("text-letter-spacing").evaluate(T,{},l)*dr,Z=m.get("text-line-height").evaluate(T,{},l)*dr,F=tP(B)?U:0,Y=m.get("text-anchor").evaluate(T,{},l),J=m.get("text-variable-anchor");if(!J){const lt=m.get("text-radial-offset").evaluate(T,{},l);O=lt?o_(Y,[lt*dr,s_]):m.get("text-offset").evaluate(T,{},l).map(at=>at*dr)}let it=x?"center":m.get("text-justify").evaluate(T,{},l);const X=m.get("symbol-placement")==="point",K=X?m.get("text-max-width").evaluate(T,{},l)*dr:1/0,ot=lt=>{e.allowVerticalPlacement&&kp(B)&&(M.vertical=i_(C,t,i,n,S,K,Z,Y,lt,F,O,Ti.vertical,!0,P,I))};if(!x&&J){const lt=it==="auto"?J.map(dt=>a_(dt)):[it];let at=!1;for(let dt=0;dt<lt.length;dt++){const ft=lt[dt];if(!M.horizontal[ft])if(at)M.horizontal[ft]=M.horizontal[0];else{const _t=i_(C,t,i,n,S,K,Z,"center",ft,F,O,Ti.horizontal,!1,P,I);_t&&(M.horizontal[ft]=_t,at=_t.positionedLines.length===1)}}ot("left")}else{if(it==="auto"&&(it=a_(Y)),X||m.get("text-writing-mode").indexOf("horizontal")>=0||!kp(B)){const lt=i_(C,t,i,n,S,K,Z,Y,it,F,O,Ti.horizontal,!1,P,I);lt&&(M.horizontal[it]=lt)}ot(X?"left":it)}}let k=!1;if(T.icon&&T.icon.namePrimary){const B=r[T.icon.namePrimary];B&&(D=v3(n[T.icon.namePrimary],T.icon.nameSecondary?n[T.icon.nameSecondary]:void 0,m.get("icon-offset").evaluate(T,{},l),m.get("icon-anchor").evaluate(T,{},l)),k=B.sdf,e.sdfIcons===void 0?e.sdfIcons=B.sdf:e.sdfIcons!==B.sdf&&tt("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(B.pixelRatio!==e.pixelRatio||m.get("icon-rotate").constantOr(1)!==0)&&(e.iconsNeedLinear=!0))}const z=fb(M.horizontal)||M.vertical;e.iconsInText||(e.iconsInText=!!z&&z.iconsInText),(z||D)&&I3(e,T,M,D,r,y,P,0,O,k,a,l,d,f,w)}s&&e.generateCollisionDebugBuffers(h,e.collisionBoxArray)}function a_(e){switch(e){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function I3(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x){let b=s.textMaxSize.evaluate(t,{},m);b===void 0&&(b=a);const w=e.layers[0].layout,T=w.get("icon-offset").evaluate(t,{},m),S=fb(i.horizontal)||i.vertical,I=_.name==="globe",P=dr,M=a/P,C=e.tilePixelRatio*b/P,D=(Y=e.overscaling,e.zoom>18&&Y>2&&(Y>>=1),Math.max(ut/(512*Y),1)*w.get("symbol-spacing")),O=w.get("text-padding")*e.tilePixelRatio,k=w.get("icon-padding")*e.tilePixelRatio,z=$t(w.get("text-max-angle")),B=w.get("text-rotation-alignment")==="map"&&w.get("symbol-placement")!=="point",U=w.get("icon-rotation-alignment")==="map"&&w.get("symbol-placement")!=="point",Z=w.get("symbol-placement"),F=D/2;var Y;const J=w.get("icon-text-fit").evaluate(t,{},m),it=w.get("icon-text-fit-padding").evaluate(t,{},m),X=J!=="none";let K;e.hasAnyIconTextFit===!1&&X&&(e.hasAnyIconTextFit=!0),r&&X&&(e.allowVerticalPlacement&&i.vertical&&(K=tb(r,i.vertical,J,it,T,M)),S&&(r=tb(r,S,J,it,T,M)));const ot=(lt,at,dt)=>{if(at.x<0||at.x>=ut||at.y<0||at.y>=ut)return;let ft=null;if(I){const{x:_t,y:ct,z:bt}=_.projectTilePoint(at.x,at.y,dt);ft={anchor:new Js(_t,ct,bt,0,void 0),up:_.upVector(dt,at.x,at.y)}}(function(_t,ct,bt,Ot,kt,Ht,Zt,fe,ie,Ve,ke,pe,ue,re,Fe,Ue,Me,hi,Fi,ai,_i,Ui,Bi,xi,ri,gr,vs){const Qs=_t.addToLineVertexArray(ct,Ot);let to,ru,nu,Gd,xE,vE,bE,wE=0,TE=0,EE=0,SE=0,ag=-1,lg=-1;const bs={};let AE=om("");const va=bt?bt.anchor:ct,cg=ie.layout.get("icon-text-fit").evaluate(_i,{},ri)!=="none";let ug=0,hg=0;if(ie._unevaluatedLayout.getValue("text-radial-offset")===void 0?[ug,hg]=ie.layout.get("text-offset").evaluate(_i,{},ri).map(nn=>nn*dr):(ug=ie.layout.get("text-radial-offset").evaluate(_i,{},ri)*dr,hg=s_),_t.allowVerticalPlacement&&kt.vertical){const nn=kt.vertical;if(Fe)vE=l_(nn),fe&&(bE=l_(fe));else{const sn=ie.layout.get("text-rotate").evaluate(_i,{},ri)+90;nu=Xh(Ve,va,ct,ke,pe,ue,nn,re,sn,Ue),fe&&(Gd=Xh(Ve,va,ct,ke,pe,ue,fe,hi,sn))}}if(Ht){const nn=ie.layout.get("icon-rotate").evaluate(_i,{},ri),sn=ub(Ht,nn,Bi,cg),Ml=fe?ub(fe,nn,Bi,cg):void 0;ru=Xh(Ve,va,ct,ke,pe,ue,Ht,hi,nn),wE=4*sn.length;const ME=_t.iconSizeData;let ba=null;ME.kind==="source"?(ba=[qn*ie.layout.get("icon-size").evaluate(_i,{},ri)],ba[0]>Lo&&tt(`${_t.layerIds[0]}: Value for "icon-size" is >= ${zc}. Reduce your "icon-size".`)):ME.kind==="composite"&&(ba=[qn*Ui.compositeIconSizes[0].evaluate(_i,{},ri),qn*Ui.compositeIconSizes[1].evaluate(_i,{},ri)],(ba[0]>Lo||ba[1]>Lo)&&tt(`${_t.layerIds[0]}: Value for "icon-size" is >= ${zc}. Reduce your "icon-size".`)),_t.addSymbols(_t.icon,sn,ba,ai,Fi,_i,!1,bt,ct,Qs.lineStartIndex,Qs.lineLength,-1,xi,ri,gr,vs),ag=_t.icon.placedSymbolArray.length-1,Ml&&(TE=4*Ml.length,_t.addSymbols(_t.icon,Ml,ba,ai,Fi,_i,Ti.vertical,bt,ct,Qs.lineStartIndex,Qs.lineLength,-1,xi,ri,gr,vs),lg=_t.icon.placedSymbolArray.length-1)}for(const nn in kt.horizontal){const sn=kt.horizontal[nn];to||(AE=om(sn.text),Fe?xE=l_(sn):to=Xh(Ve,va,ct,ke,pe,ue,sn,re,ie.layout.get("text-rotate").evaluate(_i,{},ri),Ue));const Ml=sn.positionedLines.length===1;if(EE+=db(_t,bt,ct,sn,Zt,ie,Fe,_i,Ue,Qs,kt.vertical?Ti.horizontal:Ti.horizontalOnly,Ml?Object.keys(kt.horizontal):[nn],bs,ag,Ui,xi,ri,gr),Ml)break}kt.vertical&&(SE+=db(_t,bt,ct,kt.vertical,Zt,ie,Fe,_i,Ue,Qs,Ti.vertical,["vertical"],bs,lg,Ui,xi,ri,gr));let No=-1;const dg=(nn,sn)=>nn?Math.max(nn,sn):sn;No=dg(xE,No),No=dg(vE,No),No=dg(bE,No);const dk=No>-1?1:0;_t.glyphOffsetArray.length>=Vc.MAX_GLYPHS&&tt("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),_i.sortKey!==void 0&&_t.addToSortKeyRanges(_t.symbolInstances.length,_i.sortKey),_t.symbolInstances.emplaceBack(ct.x,ct.y,va.x,va.y,va.z,bs.right>=0?bs.right:-1,bs.center>=0?bs.center:-1,bs.left>=0?bs.left:-1,bs.vertical>=0?bs.vertical:-1,ag,lg,AE,to!==void 0?to:_t.collisionBoxArray.length,to!==void 0?to+1:_t.collisionBoxArray.length,nu!==void 0?nu:_t.collisionBoxArray.length,nu!==void 0?nu+1:_t.collisionBoxArray.length,ru!==void 0?ru:_t.collisionBoxArray.length,ru!==void 0?ru+1:_t.collisionBoxArray.length,Gd||_t.collisionBoxArray.length,Gd?Gd+1:_t.collisionBoxArray.length,ke,EE,SE,wE,TE,dk,0,ug,hg,No,0,cg?1:0)})(e,at,ft,lt,i,r,n,K,e.layers[0],e.collisionBoxArray,t.index,t.sourceLayerIndex,e.index,O,B,h,0,k,U,T,t,s,d,f,m,y,x)};if(Z==="line")for(const lt of ob(t.geometry,0,0,ut,ut)){const at=w3(lt,D,z,i.vertical||S,r,P,C,e.overscaling,ut);for(const dt of at)S&&P3(e,S.text,F,dt)||ot(lt,dt,m)}else if(Z==="line-center"){for(const lt of t.geometry)if(lt.length>1){const at=b3(lt,z,i.vertical||S,r,P,C);at&&ot(lt,at,m)}}else if(t.type==="Polygon")for(const lt of $m(t.geometry,0)){const at=E3(lt,16);ot(lt[0],new Js(at.x,at.y,0,0,void 0),m)}else if(t.type==="LineString")for(const lt of t.geometry)ot(lt,new Js(lt[0].x,lt[0].y,0,0,void 0),m);else if(t.type==="Point")for(const lt of t.geometry)for(const at of lt)ot([at],new Js(at.x,at.y,0,0,void 0),m)}const zc=255,Lo=zc*qn;function db(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T){const S=function(M,C,D,O,k,z,B,U){const Z=[];if(C.positionedLines.length===0)return Z;const F=O.layout.get("text-rotate").evaluate(z,{})*Math.PI/180,Y=function(ot){const lt=ot[0],at=ot[1],dt=lt*at;return dt>0?[lt,-at]:dt<0?[-lt,at]:lt===0?[at,lt]:[at,-lt]}(D);let J=Math.abs(C.top-C.bottom);for(const ot of C.positionedLines)J-=ot.lineOffset;const it=C.positionedLines.length,X=J/it;let K=C.top-D[1];for(let ot=0;ot<it;++ot){const lt=C.positionedLines[ot];K=T3(C,X,K,ot);for(const at of lt.positionedGlyphs){if(!at.rect)continue;const dt=at.rect||{};let ft=Z1+1,_t=!0,ct=1,bt=0;if(at.imageName){const ai=B[at.imageName];if(!ai)continue;if(ai.sdf){tt("SDF images are not supported in formatted text and will be ignored.");continue}_t=!1,ct=ai.pixelRatio,ft=en/ct}const Ot=(k||U)&&at.vertical,kt=at.metrics.advance*at.scale/2,Ht=at.metrics,Zt=at.rect;if(Zt===null)continue;U&&C.verticalizable&&(bt=at.imageName?kt-at.metrics.width*at.scale/2:0);const fe=k?[at.x+kt,at.y]:[0,0];let ie=[0,0],Ve=[0,0],ke=!1;k||(Ot?(Ve=[at.x+kt+Y[0],at.y+Y[1]-bt],ke=!0):ie=[at.x+kt+D[0],at.y+D[1]-bt]);const pe=Zt.w*at.scale/(ct*(at.localGlyph?Zn:1)),ue=Zt.h*at.scale/(ct*(at.localGlyph?Zn:1));let re,Fe,Ue,Me;if(Ot){const ai=at.y-K,_i=new Q(-kt,kt-ai),Ui=-Math.PI/2,Bi=new Q(...Ve);re=new Q(-kt+ie[0],ie[1]),re._rotateAround(Ui,_i)._add(Bi),re.x+=-ai+kt,re.y-=(Ht.left-ft)*at.scale;const xi=at.imageName?Ht.advance*at.scale:dr*at.scale,ri=String.fromCodePoint(at.glyph);f3(ri)?re.x+=(1-ft)*at.scale:p3(ri)?re.x+=xi-Ht.height*at.scale+(-ft-1)*at.scale:re.x+=at.imageName||Ht.width+2*ft===Zt.w&&Ht.height+2*ft===Zt.h?(xi-ue)/2:(xi-(Ht.height+2*ft)*at.scale)/2,Fe=new Q(re.x,re.y-pe),Ue=new Q(re.x+ue,re.y),Me=new Q(re.x+ue,re.y-pe)}else{const ai=(Ht.left-ft)*at.scale-kt+ie[0],_i=(-Ht.top-ft)*at.scale+ie[1],Ui=ai+pe,Bi=_i+ue;re=new Q(ai,_i),Fe=new Q(Ui,_i),Ue=new Q(ai,Bi),Me=new Q(Ui,Bi)}if(F){let ai;ai=k?new Q(0,0):ke?new Q(Y[0],Y[1]):new Q(D[0],D[1]),re._rotateAround(F,ai),Fe._rotateAround(F,ai),Ue._rotateAround(F,ai),Me._rotateAround(F,ai)}const hi=new Q(0,0),Fi=new Q(0,0);Z.push({tl:re,tr:Fe,bl:Ue,br:Me,texPrimary:dt,texSecondary:void 0,writingMode:C.writingMode,glyphOffset:fe,sectionIndex:at.sectionIndex,isSDF:_t,pixelOffsetTL:hi,pixelOffsetBR:Fi,minFontScaleX:0,minFontScaleY:0})}}return Z}(0,r,h,s,a,l,n,e.allowVerticalPlacement),I=e.textSizeData;let P=null;I.kind==="source"?(P=[qn*s.layout.get("text-size").evaluate(l,{},w)],P[0]>Lo&&tt(`${e.layerIds[0]}: Value for "text-size" is >= ${zc}. Reduce your "text-size".`)):I.kind==="composite"&&(P=[qn*x.compositeTextSizes[0].evaluate(l,{},w),qn*x.compositeTextSizes[1].evaluate(l,{},w)],(P[0]>Lo||P[1]>Lo)&&tt(`${e.layerIds[0]}: Value for "text-size" is >= ${zc}. Reduce your "text-size".`)),e.addSymbols(e.text,S,P,h,a,l,f,t,i,d.lineStartIndex,d.lineLength,y,b,w,T,!1);for(const M of m)_[M]=e.text.placedSymbolArray.length-1;return 4*S.length}function fb(e){for(const t in e)return e[t];return null}function Xh(e,t,i,r,n,s,a,l,h,d){let f=a.top,m=a.bottom,_=a.left,y=a.right;const x=a.collisionPadding;if(x&&(_-=x[0],f-=x[1],y+=x[2],m+=x[3]),h){const b=new Q(_,f),w=new Q(y,f),T=new Q(_,m),S=new Q(y,m),I=$t(h);let P=new Q(0,0);d&&(P=new Q(d[0],d[1])),b._rotateAround(I,P),w._rotateAround(I,P),T._rotateAround(I,P),S._rotateAround(I,P),_=Math.min(b.x,w.x,T.x,S.x),y=Math.max(b.x,w.x,T.x,S.x),f=Math.min(b.y,w.y,T.y,S.y),m=Math.max(b.y,w.y,T.y,S.y)}return e.emplaceBack(t.x,t.y,t.z,i.x,i.y,_,f,y,m,l,r,n,s),e.length-1}function l_(e){e.collisionPadding&&(e.top-=e.collisionPadding[1],e.bottom+=e.collisionPadding[3]);const t=e.bottom-e.top;return t>0?Math.max(10,t):null}function P3(e,t,i,r){const n=e.compareText;if(t in n){const s=n[t];for(let a=s.length-1;a>=0;a--)if(r.dist(s[a])<i)return!0}else n[t]=[];return n[t].push(r),!1}function pb(e,t){const i=e.fovAboveCenter,r=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,n=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),s=Math.sin(i)*n/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01)),a=Math.sin(e._pitch)*s+n;return Math.min(1.01*a,n*(1/e._horizonShift))}function da(e,t){if(!t.isReprojectedInTileSpace)return{scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),r=e.x*i,n=(e.x+1)*i,s=e.y*i,a=(e.y+1)*i,l=tn(r),h=tn(n),d=Yi(s),f=Yi(a),m=t.project(l,d),_=t.project(h,d),y=t.project(h,f),x=t.project(l,f);let b=Math.min(m.x,_.x,y.x,x.x),w=Math.min(m.y,_.y,y.y,x.y),T=Math.max(m.x,_.x,y.x,x.x),S=Math.max(m.y,_.y,y.y,x.y);const I=i/16;function P(C,D,O,k,z,B){const U=(O+z)/2,Z=(k+B)/2,F=t.project(tn(U),Yi(Z)),Y=Math.max(0,b-F.x,w-F.y,F.x-T,F.y-S);b=Math.min(b,F.x),T=Math.max(T,F.x),w=Math.min(w,F.y),S=Math.max(S,F.y),Y>I&&(P(C,F,O,k,U,Z),P(F,D,U,Z,z,B))}P(m,_,r,s,n,s),P(_,y,n,s,n,a),P(y,x,n,a,r,a),P(x,m,r,a,r,s),b-=I,w-=I,T+=I,S+=I;const M=1/Math.max(T-b,S-w);return{scale:M,x:b*M,y:w*M,x2:T*M,y2:S*M,projection:t}}function mb(e,t,i,r,n,s,a,l,h){if(h.name==="globe")return Cm(e,t,new In(i,r,n),!1);const d=da({z:i,x:r,y:n},h);return new mi([(s+d.x/d.scale)*t,t*(d.y/d.scale),a],[(s+d.x2/d.scale)*t,t*(d.y2/d.scale),l])}function _b(e,{x:t,y:i},r=0){return new Q(((t-r)*e.scale-e.x)*ut,(i*e.scale-e.y)*ut)}function gb(e,t,i=0){return W.fromValues(((t.x-i)*e.scale-e.x)*ut,(t.y*e.scale-e.y)*ut,o1(t.z,t.y))}const C3=nt.identity(new Float32Array(16));class Ro{constructor(t){this.spec=t,this.name=t.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(t,i){return{x:0,y:0,z:0}}unproject(t,i){return new ye(0,0)}projectTilePoint(t,i,r){return{x:t,y:i,z:0}}locationPoint(t,i,r=!0){return t._coordinatePoint(t.locationCoordinate(i),r)}pixelsPerMeter(t,i){return ui(1,t)*i}pixelSpaceConversion(t,i,r){return 1}farthestPixelDistance(t){return pb(t,t.pixelsPerMeter)}pointCoordinate(t,i,r,n){const s=t.horizonLineFromTop(!1),a=new Q(i,Math.max(s,r));return t.rayIntersectionCoordinate(t.pointRayIntersection(a,n))}pointCoordinate3D(t,i,r){const n=new Q(i,r);if(t.elevation)return t.elevation.pointCoordinate(n);{const s=this.pointCoordinate(t,n.x,n.y,0);return[s.x,s.y,s.z]}}isPointAboveHorizon(t,i){if(t.elevation)return!this.pointCoordinate3D(t,i.x,i.y);const r=t.horizonLineFromTop();return i.y<r}createInversionMatrix(t,i){return C3}createTileMatrix(t,i,r){let n,s,a;const l=r.canonical,h=nt.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const d=da(l,this);n=1,s=d.x+r.wrap*d.scale,a=d.y,nt.scale(h,h,[n/d.scale,n/d.scale,t.pixelsPerMeter/i])}else n=i/t.zoomScale(l.z),s=(l.x+Math.pow(2,l.z)*r.wrap)*n,a=l.y*n;return nt.translate(h,h,[s,a,0]),nt.scale(h,h,[n/ut,n/ut,1]),h}upVector(t,i,r){return[0,0,1]}upVectorScale(t,i,r){return{metersToTile:1}}}class L3 extends Ro{constructor(t){super(t),this.range=[4,7],this.center=t.center||[-96,37.5];const[i,r]=this.parallels=t.parallels||[29.5,45.5],n=Math.sin($t(i));this.n=(n+Math.sin($t(r)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n}project(t,i){const{n:r,c:n,r0:s}=this,a=$t(t-this.center[0]),l=$t(i),h=Math.sqrt(n-2*r*Math.sin(l))/r;return{x:h*Math.sin(a*r),y:h*Math.cos(a*r)-s,z:0}}unproject(t,i){const{n:r,c:n,r0:s}=this,a=s+i;let l=Math.atan2(t,Math.abs(a))*Math.sign(a);a*r<0&&(l-=Math.PI*Math.sign(t)*Math.sign(a));const h=$t(this.center[0])*r;l=Hr(l,-Math.PI-h,Math.PI-h);const d=Xt(vi(l/r)+this.center[0],-180,180),f=Math.asin(Xt((n-(t*t+a*a)*r*r)/(2*r),-1,1)),m=Xt(vi(f),-zi,zi);return new ye(d,m)}}const Fc=1.340264,Bc=-.081106,Nc=893e-6,Uc=.003796,Yh=Math.sqrt(3)/2;class R3 extends Ro{project(t,i){i=i/180*Math.PI,t=t/180*Math.PI;const r=Math.asin(Yh*Math.sin(i)),n=r*r,s=n*n*n;return{x:.5*(t*Math.cos(r)/(Yh*(Fc+3*Bc*n+s*(7*Nc+9*Uc*n)))/Math.PI+.5),y:1-.5*(r*(Fc+Bc*n+s*(Nc+Uc*n))/Math.PI+1),z:0}}unproject(t,i){t=(2*t-.5)*Math.PI;let r=i=(2*(1-i)-1)*Math.PI,n=r*r,s=n*n*n;for(let f,m,_,y=0;y<12&&(m=r*(Fc+Bc*n+s*(Nc+Uc*n))-i,_=Fc+3*Bc*n+s*(7*Nc+9*Uc*n),f=m/_,r=Xt(r-f,-Math.PI/3,Math.PI/3),n=r*r,s=n*n*n,!(Math.abs(f)<1e-12));++y);const a=Yh*t*(Fc+3*Bc*n+s*(7*Nc+9*Uc*n))/Math.cos(r),l=Math.asin(Math.sin(r)/Yh),h=Xt(180*a/Math.PI,-180,180),d=Xt(180*l/Math.PI,-zi,zi);return new ye(h,d)}}class D3 extends Ro{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0}project(t,i){return{x:.5+t/360,y:.5-i/360,z:0}}unproject(t,i){const r=360*(t-.5),n=Xt(360*(.5-i),-zi,zi);return new ye(r,n)}}const gl=Math.PI/2;function Kh(e){return Math.tan((gl+e)/2)}class O3 extends Ro{constructor(t){super(t),this.center=t.center||[0,30];const[i,r]=this.parallels=t.parallels||[30,30];let n=$t(i),s=$t(r);this.southernCenter=n+s<0,this.southernCenter&&(n=-n,s=-s);const a=Math.cos(n),l=Kh(n);this.n=n===s?Math.sin(n):Math.log(a/Math.cos(s))/Math.log(Kh(s)/l),this.f=a*Math.pow(Kh(n),this.n)/this.n}project(t,i){i=$t(i),this.southernCenter&&(i=-i),t=$t(t-this.center[0]);const r=1e-6,{n,f:s}=this;s>0?i<-gl+r&&(i=-gl+r):i>gl-r&&(i=gl-r);const a=s/Math.pow(Kh(i),n);let l=a*Math.sin(n*t),h=s-a*Math.cos(n*t);return l=.5*(l/Math.PI+.5),h=.5*(h/Math.PI+.5),{x:l,y:this.southernCenter?h:1-h,z:0}}unproject(t,i){t=(2*t-.5)*Math.PI,this.southernCenter&&(i=1-i),i=(2*(1-i)-.5)*Math.PI;const{n:r,f:n}=this,s=n-i,a=Math.sign(s),l=Math.sign(r)*Math.sqrt(t*t+s*s);let h=Math.atan2(t,Math.abs(s))*a;s*r<0&&(h-=Math.PI*Math.sign(t)*a);const d=Xt(vi(h/r)+this.center[0],-180,180),f=Xt(vi(2*Math.atan(Math.pow(n/l,1/r))-gl),-zi,zi);return new ye(d,this.southernCenter?-f:f)}}class yb extends Ro{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(t,i){return{x:er(t),y:sr(i),z:0}}unproject(t,i){const r=tn(t),n=Yi(i);return new ye(r,n)}}const xb=$t(zi);class k3 extends Ro{project(t,i){const r=(i=$t(i))*i,n=r*r;return{x:.5*((t=$t(t))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(i*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(t,i){t=(2*t-.5)*Math.PI;let r=i=(2*(1-i)-1)*Math.PI,n=25,s=0,a=r*r;do{a=r*r;const d=a*a;s=(r*(1.007226+a*(.015085+d*(.028874*a-.044475-.005916*d)))-i)/(1.007226+a*(.045255+d*(.259866*a-.311325-.005916*11*d))),r=Xt(r-s,-xb,xb)}while(Math.abs(s)>1e-6&&--n>0);a=r*r;const l=Xt(vi(t/(.8707+a*(a*(a*a*a*(.003971-.001529*a)-.013791)-.131979))),-180,180),h=vi(r);return new ye(l,h)}}const vb=$t(zi);class z3 extends Ro{project(t,i){i=$t(i),t=$t(t);const r=Math.cos(i),n=2/Math.PI,s=Math.acos(r*Math.cos(t/2)),a=Math.sin(s)/s,l=.5*(t*n+2*r*Math.sin(t/2)/a)||0,h=.5*(i+Math.sin(i)/a)||0;return{x:.5*(l/Math.PI+.5),y:1-.5*(h/Math.PI+1),z:0}}unproject(t,i){let r=t=(2*t-.5)*Math.PI,n=i=(2*(1-i)-1)*Math.PI,s=25;const a=1e-6;let l=0,h=0;do{const d=Math.cos(n),f=Math.sin(n),m=2*f*d,_=f*f,y=d*d,x=Math.cos(r/2),b=Math.sin(r/2),w=2*x*b,T=b*b,S=1-y*x*x,I=S?1/S:0,P=S?Math.acos(d*x)*Math.sqrt(1/S):0,M=.5*(2*P*d*b+2*r/Math.PI)-t,C=.5*(P*f+n)-i,D=.5*I*(y*T+P*d*x*_)+1/Math.PI,O=I*(w*m/4-P*f*b),k=.125*I*(m*b-P*f*y*w),z=.5*I*(_*x+P*T*d)+.5,B=O*k-z*D;l=(C*O-M*z)/B,h=(M*k-C*D)/B,r=Xt(r-l,-Math.PI,Math.PI),n=Xt(n-h,-vb,vb)}while((Math.abs(l)>a||Math.abs(h)>a)&&--s>0);return new ye(vi(r),vi(n))}}class bb extends Ro{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos($t(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(t,i){const{scale:r,cosPhi:n}=this;return{x:$t(t)*n*r+.5,y:-Math.sin($t(i))/n*r+.5,z:0}}unproject(t,i){const{scale:r,cosPhi:n}=this,s=-(i-.5)/r,a=Xt(vi((t-.5)/r)/n,-180,180),l=Math.asin(Xt(s*n,-1,1)),h=Xt(vi(l),-zi,zi);return new ye(a,h)}}class F3 extends yb{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(t,i,r){const n=Mc(t,i,r),s=Eo(pn(r));return W.transformMat4(n,n,s),{x:n[0],y:n[1],z:n[2]}}locationPoint(t,i){const r=Nr(i.lat,i.lng),n=W.normalize([],r),s=t.elevation?t.elevation.getAtPointOrZero(t.locationCoordinate(i),t._centerAltitude):t._centerAltitude,a=ui(1,0)*ut*s;W.scaleAndAdd(r,r,n,a);const l=nt.identity(new Float64Array(16));return nt.multiply(l,t.pixelMatrix,t.globeMatrix),W.transformMat4(r,r,l),new Q(r[0],r[1])}pixelsPerMeter(t,i){return ui(1,0)*i}pixelSpaceConversion(t,i,r){const n=ui(1,t)*i,s=ge(ui(1,45)*i,n,r);return this.pixelsPerMeter(t,i)/s}createTileMatrix(t,i,r){const n=Rm(pn(r.canonical));return nt.multiply(new Float64Array(16),t.globeMatrix,n)}createInversionMatrix(t,i){const{center:r}=t,n=Eo(pn(i));return nt.rotateY(n,n,$t(r.lng)),nt.rotateX(n,n,$t(r.lat)),nt.scale(n,n,[t._pixelsPerMercatorPixel,t._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(t,i,r,n){return Zv(t,i,r,!0)||new Be(0,0)}pointCoordinate3D(t,i,r){const n=this.pointCoordinate(t,i,r,0);return[n.x,n.y,n.z]}isPointAboveHorizon(t,i){return!Zv(t,i.x,i.y,!1)}farthestPixelDistance(t){const i=function(n,s){const a=n.cameraToCenterDistance,l=n._centerAltitude*s,h=n._camera,d=n._camera.forward(),f=W.add([],W.scale([],d,-a),[0,0,l]),m=n.worldSize/(2*Math.PI),_=[0,0,-m],y=n.width/n.height,x=Math.tan(n.fovAboveCenter),b=W.scale([],h.up(),x),w=W.scale([],h.right(),x*y),T=W.normalize([],W.add([],W.add([],d,b),w)),S=[];let I;if(new bh(f,T).closestPointOnSphere(_,m,S)){const P=W.add([],S,_),M=W.sub([],P,f);I=Math.cos(n.fovAboveCenter)*W.length(M)}else{const P=W.sub([],f,_),M=W.sub([],_,f);W.normalize(M,M);const C=W.length(P)-m;I=Math.sqrt(C*(C+2*m));const D=Math.acos(I/(m+C))-Math.acos(W.dot(d,M));I*=Math.cos(D)}return 1.01*I}(t,this.pixelsPerMeter(t.center.lat,t.worldSize)),r=hr(t.zoom);if(r>0){const n=pb(t,ui(1,t.center.lat)*t.worldSize),s=t.worldSize/(2*Math.PI),a=Math.max(t.width,t.height)/t.worldSize*Math.PI;return ge(i,n+s*(1-Math.cos(a)),Math.pow(r,10))}return i}upVector(t,i,r){return Mc(i,r,t,1)}upVectorScale(t){return{metersToTile:wh(Eh(pn(t)))}}}function Jh(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new yb(e);case"equirectangular":return new D3(e);case"naturalEarth":return new k3(e);case"equalEarth":return new R3(e);case"winkelTripel":return new z3(e);case"albers":return i?new bb(e):new L3(e);case"lambertConformalConic":return i?new bb(e):new O3(e);case"globe":return new F3(e)}throw new Error(`Invalid projection name: ${e.name}`)}const B3=new Di({"symbol-placement":new At(st.layout_symbol["symbol-placement"]),"symbol-spacing":new At(st.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new At(st.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ne(st.layout_symbol["symbol-sort-key"]),"symbol-z-order":new At(st.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new At(st.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new At(st.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new At(st.layout_symbol["icon-ignore-placement"]),"icon-optional":new At(st.layout_symbol["icon-optional"]),"icon-rotation-alignment":new At(st.layout_symbol["icon-rotation-alignment"]),"icon-size":new ne(st.layout_symbol["icon-size"]),"icon-text-fit":new ne(st.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new ne(st.layout_symbol["icon-text-fit-padding"]),"icon-image":new ne(st.layout_symbol["icon-image"]),"icon-rotate":new ne(st.layout_symbol["icon-rotate"]),"icon-padding":new At(st.layout_symbol["icon-padding"]),"icon-keep-upright":new At(st.layout_symbol["icon-keep-upright"]),"icon-offset":new ne(st.layout_symbol["icon-offset"]),"icon-anchor":new ne(st.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new At(st.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new At(st.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new At(st.layout_symbol["text-rotation-alignment"]),"text-field":new ne(st.layout_symbol["text-field"]),"text-font":new ne(st.layout_symbol["text-font"]),"text-size":new ne(st.layout_symbol["text-size"]),"text-max-width":new ne(st.layout_symbol["text-max-width"]),"text-line-height":new ne(st.layout_symbol["text-line-height"]),"text-letter-spacing":new ne(st.layout_symbol["text-letter-spacing"]),"text-justify":new ne(st.layout_symbol["text-justify"]),"text-radial-offset":new ne(st.layout_symbol["text-radial-offset"]),"text-variable-anchor":new At(st.layout_symbol["text-variable-anchor"]),"text-anchor":new ne(st.layout_symbol["text-anchor"]),"text-max-angle":new At(st.layout_symbol["text-max-angle"]),"text-writing-mode":new At(st.layout_symbol["text-writing-mode"]),"text-rotate":new ne(st.layout_symbol["text-rotate"]),"text-padding":new At(st.layout_symbol["text-padding"]),"text-keep-upright":new At(st.layout_symbol["text-keep-upright"]),"text-transform":new ne(st.layout_symbol["text-transform"]),"text-offset":new ne(st.layout_symbol["text-offset"]),"text-allow-overlap":new At(st.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new At(st.layout_symbol["text-ignore-placement"]),"text-optional":new At(st.layout_symbol["text-optional"]),visibility:new At(st.layout_symbol.visibility)});var c_={paint:new Di({"icon-opacity":new ne(st.paint_symbol["icon-opacity"]),"icon-emissive-strength":new ne(st.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new ne(st.paint_symbol["text-emissive-strength"]),"icon-color":new ne(st.paint_symbol["icon-color"]),"icon-halo-color":new ne(st.paint_symbol["icon-halo-color"]),"icon-halo-width":new ne(st.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ne(st.paint_symbol["icon-halo-blur"]),"icon-translate":new At(st.paint_symbol["icon-translate"]),"icon-translate-anchor":new At(st.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new ne(st.paint_symbol["icon-image-cross-fade"]),"text-opacity":new ne(st.paint_symbol["text-opacity"]),"text-color":new ne(st.paint_symbol["text-color"],{runtimeType:Tn,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new ne(st.paint_symbol["text-halo-color"]),"text-halo-width":new ne(st.paint_symbol["text-halo-width"]),"text-halo-blur":new ne(st.paint_symbol["text-halo-blur"]),"text-translate":new At(st.paint_symbol["text-translate"]),"text-translate-anchor":new At(st.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new At(st.paint_symbol["icon-color-saturation"])}),layout:B3};class wb{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Ba,this.defaultValue=t}evaluate(t){if(t.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(t.formattedSection))return i.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Jt(wb,"FormatSectionOverride",{omit:["defaultValue"]});class Qh extends hn{constructor(t,i){super(t,c_,i)}recalculate(t,i){super.recalculate(t,i),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 r=this.layout.get("text-writing-mode");if(r){const n=[];for(const s of r)n.indexOf(s)<0&&n.push(s);this.layout._values["text-writing-mode"]=n}else this.layout._values["text-writing-mode"]=this.layout.get("symbol-placement")==="point"?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(t,i,r,n){const s=this.layout.get(t).evaluate(i,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||Ku(a.value)||!s?s:function(l,h){return h.replace(/{([^{}]+)}/g,(d,f)=>f in l?String(l[f]):"")}(i.properties,s)}createBucket(t){return new Vc(t)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const t of c_.paint.overridableProperties){if(!Qh.hasPaintOverride(this.layout,t))continue;const i=this.paint.get(t),r=new wb(i),n=new Ip(r,i.property.specification);let s=null;s=i.value.kind==="constant"||i.value.kind==="source"?new Pp("source",n):new po("composite",n,i.value.zoomStops,i.value._interpolationType),this.paint._values[t]=new Qa(i.property,s,i.parameters)}}_handleOverridablePaintPropertyUpdate(t,i,r){return!(!this.layout||i.isDataDriven()||r.isDataDriven())&&Qh.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,i){const r=t.get("text-field"),n=c_.paint.properties[i];let s=!1;const a=l=>{for(const h of l)if(n.overrides&&n.overrides.hasOverride(h))return void(s=!0)};if(r.value.kind==="constant"&&r.value.value instanceof Xr)a(r.value.value.sections);else if(r.value.kind==="source"){const l=d=>{s||(d instanceof nc&&lr(d.value)===Ql?a(d.value.sections):d instanceof sc?a(d.sections):d.eachChild(l))},h=r.value;h._styleExpression&&l(h._styleExpression.expression)}return s}getProgramIds(){const t=this.paint.get("icon-opacity").constantOr(1)!==0,i=this.paint.get("text-opacity").constantOr(1)!==0,r=[];return t&&r.push("symbolIcon"),i&&r.push("symbolSDF"),r}getDefaultProgramParams(t,i){return{config:new la(this,i),overrideFog:!1}}}const N3=Bh.types,U3=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function td(e,t,i,r,n,s,a,l,h,d,f,m,_){const y=l?Math.min(Lo,Math.round(l[0])):0,x=l?Math.min(Lo,Math.round(l[1])):0;e.emplaceBack(t,i,Math.round(32*r),Math.round(32*n),s,a,(y<<1)+(h?1:0),x,16*d,16*f,256*m,256*_)}function ed(e,t,i){e.emplaceBack(t,i)}function id(e,t,i,r,n,s,a){e.emplaceBack(t,i,r,n,s,a)}function rd(e,t,i,r,n){const s=5*t+2;e.float32[s+0]=i,e.float32[s+1]=r,e.float32[s+2]=n}function yl(e,t,i,r,n){e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n)}function V3(e){for(const t of e.sections)if(rP(t.text))return!0;return!1}class u_{constructor(t){this.layoutVertexArray=new Zp,this.indexArray=new Xi,this.programConfigurations=t,this.segments=new si,this.dynamicLayoutVertexArray=new Vs,this.opacityVertexArray=new Xp,this.placedSymbolArray=new px,this.iconTransitioningVertexArray=new yo,this.globeExtVertexArray=new $p,this.zOffsetVertexArray=new xc}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0&&this.iconTransitioningVertexArray.length===0}upload(t,i,r,n,s){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,r3.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,s3.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,U3,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=t.createVertexBuffer(this.iconTransitioningVertexArray,a3.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,n3.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||s)&&(this.zOffsetVertexBuffer=t.createVertexBuffer(this.zOffsetVertexArray,o3.members,!0)),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t))}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())}}Jt(u_,"SymbolBuffers");class h_{constructor(t,i,r){this.layoutVertexArray=new t,this.layoutAttributes=i,this.indexArray=new r,this.segments=new si,this.collisionVertexArray=new Jp,this.collisionVertexArrayExt=new Vs}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,l3.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,c3.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Jt(h_,"CollisionBuffers");class nd{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(a=>a.fqid),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=nt.identity([]),this.placementViewportMatrix=nt.identity([]);const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=t_(this.zoom,i["text-size"]),this.iconSizeData=t_(this.zoom,i["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),s=r.get("symbol-z-order");this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey=s!=="viewport-y"&&n.constantOr(1)!==void 0,this.sortFeaturesByY=(s==="viewport-y"||s==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map(a=>Ti[a]),this.stateDependentLayerIds=this.layers.filter(a=>a.isStateDependent()).map(a=>a.id),this.sourceID=t.sourceID,this.projection=t.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=r.get("symbol-z-elevate")}createArrays(){this.text=new u_(new vo(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new u_(new vo(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new gx,this.lineVertexArray=new yx,this.symbolInstances=new _x}calculateGlyphDependencies(t,i,r,n,s){for(let a=0;a<t.length;a++){const l=t.codePointAt(a);if(l===void 0)break;if(i[l]=!0,n&&s&&l<=65535){const h=Dc[t.charAt(a)];h&&(i[h.charCodeAt(0)]=!0)}}}populate(t,i,r,n){const s=this.layers[0],a=s.layout,l=this.projection.name==="globe",h=a.get("text-font"),d=a.get("text-field"),f=a.get("icon-image"),m=(d.value.kind!=="constant"||d.value.value instanceof Xr&&!d.value.value.isEmpty()||d.value.value.toString().length>0)&&(h.value.kind!=="constant"||h.value.value.length>0),_=f.value.kind!=="constant"||!!f.value.value||Object.keys(f.parameters).length>0,y=a.get("symbol-sort-key");if(this.features=[],!m&&!_)return;const x=i.iconDependencies,b=i.glyphDependencies,w=i.availableImages,T=new Si(this.zoom);for(const{feature:S,id:I,index:P,sourceLayerIndex:M}of t){const C=s._featureFilter.needGeometry,D=Mo(S,C);if(!s._featureFilter.filter(T,D,r))continue;if(C||(D.geometry=fs(S,r,n)),l&&S.type!==1&&r.z<=5){const B=D.geometry,U=.98078528056,Z=(F,Y)=>{const J=Mc(F.x,F.y,r,1),it=Mc(Y.x,Y.y,r,1);return W.dot(J,it)<U};for(let F=0;F<B.length;F++)B[F]=YP(B[F],Z)}let O,k;if(m){const B=s.getValueAndResolveTokens("text-field",D,r,w),U=Xr.factory(B);V3(U)&&(this.hasRTLText=!0),(!this.hasRTLText||Gp()==="unavailable"||this.hasRTLText&&An.isParsed())&&(O=d3(U,s,D))}if(_){const B=s.getValueAndResolveTokens("icon-image",D,r,w);k=B instanceof En?B:En.fromString(B)}if(!O&&!k)continue;const z=this.sortFeaturesByKey?y.evaluate(D,{},r):void 0;if(this.features.push({id:I,text:O,icon:k,index:P,sourceLayerIndex:M,geometry:D.geometry,properties:S.properties,type:N3[S.type],sortKey:z}),k&&(x[k.namePrimary]=!0,k.nameSecondary&&(x[k.nameSecondary]=!0)),O){const B=h.evaluate(D,{},r).join(","),U=a.get("text-rotation-alignment")==="map"&&a.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Ti.vertical)>=0;for(const Z of O.sections)if(Z.image)x[Z.image.namePrimary]=!0;else{const F=kp(O.toString()),Y=Z.fontStack||B,J=b[Y]=b[Y]||{};this.calculateGlyphDependencies(Z.text,J,U,this.allowVerticalPlacement,F)}}}a.get("symbol-placement")==="line"&&(this.features=function(S){const I={},P={},M=[];let C=0;function D(B){M.push(S[B]),C++}function O(B,U,Z){const F=P[B];return delete P[B],P[U]=F,M[F].geometry[0].pop(),M[F].geometry[0]=M[F].geometry[0].concat(Z[0]),F}function k(B,U,Z){const F=I[U];return delete I[U],I[B]=F,M[F].geometry[0].shift(),M[F].geometry[0]=Z[0].concat(M[F].geometry[0]),F}function z(B,U,Z){const F=Z?U[0][U[0].length-1]:U[0][0];return`${B}:${F.x}:${F.y}`}for(let B=0;B<S.length;B++){const U=S[B],Z=U.geometry,F=U.text?U.text.toString():null;if(!F){D(B);continue}const Y=z(F,Z),J=z(F,Z,!0);if(Y in P&&J in I&&P[Y]!==I[J]){const it=k(Y,J,Z),X=O(Y,J,M[it].geometry);delete I[Y],delete P[J],P[z(F,M[X].geometry,!0)]=X,M[it].geometry=null}else Y in P?O(Y,J,Z):J in I?k(Y,J,Z):(D(B),I[Y]=C-1,P[J]=C-1)}return M.filter(B=>B.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((S,I)=>S.sortKey-I.sortKey)}update(t,i,r,n,s){const a=Object.keys(t).length!==0;if(a&&!this.stateDependentLayers.length)return;const l=a?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(t,i,l,r,n,s),this.icon.programConfigurations.updatePaintArrays(t,i,l,r,n,s)}updateZOffset(){const t=(s,a,l)=>{r+=a,r>s.length&&s.resize(r);for(let h=-a;h<0;h++)s.emplace(h+r,l)},i=(s,a,l)=>{n+=a,n>s.length&&s.resize(n);for(let h=-a;h<0;h++)s.emplace(h+n,l)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let s=0;s<this.symbolInstances.length;s++){const a=this.symbolInstances.get(s),{numHorizontalGlyphVertices:l,numVerticalGlyphVertices:h,numIconVertices:d}=a,f=a.zOffset,m=d>0;if((l>0||h>0)&&(t(this.text.zOffsetVertexArray,l,f),t(this.text.zOffsetVertexArray,h,f)),m){const{placedIconSymbolIndex:_,verticalPlacedIconSymbolIndex:y}=a;_>=0&&i(this.icon.zOffsetVertexArray,d,f),y>=0&&i(this.icon.zOffsetVertexArray,a.numVerticalIconVertices,f)}}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(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Jh(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,i){const r=this.lineVertexArray.length;if(t.segment!==void 0)for(const{x:n,y:s}of i)this.lineVertexArray.emplaceBack(n,s);return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w){const T=t.indexArray,S=t.layoutVertexArray,I=t.globeExtVertexArray,P=t.segments.prepareSegment(4*i.length,S,T,this.canOverlap?a.sortKey:void 0),M=this.glyphOffsetArray.length,C=P.vertexLength,D=this.allowVerticalPlacement&&l===Ti.vertical?Math.PI/2:0,O=a.text&&a.text.sections;for(let z=0;z<i.length;z++){const{tl:B,tr:U,bl:Z,br:F,texPrimary:Y,texSecondary:J,pixelOffsetTL:it,pixelOffsetBR:X,minFontScaleX:K,minFontScaleY:ot,glyphOffset:lt,isSDF:at,sectionIndex:dt}=i[z],ft=P.vertexLength,_t=lt[1];if(td(S,d.x,d.y,B.x,_t+B.y,Y.x,Y.y,r,at,it.x,it.y,K,ot),td(S,d.x,d.y,U.x,_t+U.y,Y.x+Y.w,Y.y,r,at,X.x,it.y,K,ot),td(S,d.x,d.y,Z.x,_t+Z.y,Y.x,Y.y+Y.h,r,at,it.x,X.y,K,ot),td(S,d.x,d.y,F.x,_t+F.y,Y.x+Y.w,Y.y+Y.h,r,at,X.x,X.y,K,ot),h){const{x:ct,y:bt,z:Ot}=h.anchor,[kt,Ht,Zt]=h.up;id(I,ct,bt,Ot,kt,Ht,Zt),id(I,ct,bt,Ot,kt,Ht,Zt),id(I,ct,bt,Ot,kt,Ht,Zt),id(I,ct,bt,Ot,kt,Ht,Zt),yl(t.dynamicLayoutVertexArray,ct,bt,Ot,D)}else yl(t.dynamicLayoutVertexArray,d.x,d.y,d.z,D);if(w){const ct=J||Y;ed(t.iconTransitioningVertexArray,ct.x,ct.y),ed(t.iconTransitioningVertexArray,ct.x+ct.w,ct.y),ed(t.iconTransitioningVertexArray,ct.x,ct.y+ct.h),ed(t.iconTransitioningVertexArray,ct.x+ct.w,ct.y+ct.h)}T.emplaceBack(ft,ft+1,ft+2),T.emplaceBack(ft+1,ft+2,ft+3),P.vertexLength+=4,P.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(lt[0]),z!==i.length-1&&dt===i[z+1].sectionIndex||t.programConfigurations.populatePaintArrays(S.length,a,a.index,{},y,x,b,O&&O[dt])}const k=h?h.anchor:d;t.placedSymbolArray.emplaceBack(k.x,k.y,k.z,d.x,d.y,M,this.glyphOffsetArray.length-M,C,f,m,d.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],l,0,!1,0,_,0)}_commitLayoutVertex(t,i,r,n,s,a,l){t.emplaceBack(i,r,n,s,a,Math.round(l.x),Math.round(l.y))}_addCollisionDebugVertices(t,i,r,n,s,a,l){const h=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),d=h.vertexLength,f=l.tileAnchorX,m=l.tileAnchorY;for(let y=0;y<4;y++)r.collisionVertexArray.emplaceBack(0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,i,t.padding,l.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,s,a,f,m,new Q(t.x1,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,s,a,f,m,new Q(t.x2,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,s,a,f,m,new Q(t.x2,t.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,s,a,f,m,new Q(t.x1,t.y2)),h.vertexLength+=4;const _=r.indexArray;_.emplaceBack(d,d+1),_.emplaceBack(d+1,d+2),_.emplaceBack(d+2,d+3),_.emplaceBack(d+3,d),h.primitiveLength+=4}_addTextDebugCollisionBoxes(t,i,r,n,s,a){for(let l=n;l<s;l++){const h=r.get(l),d=this.getSymbolInstanceTextSize(t,a,i,l);this._addCollisionDebugVertices(h,d,this.textCollisionBox,h.projectedAnchorX,h.projectedAnchorY,h.projectedAnchorZ,a)}}_addIconDebugCollisionBoxes(t,i,r,n,s,a){for(let l=n;l<s;l++){const h=r.get(l),d=this.getSymbolInstanceIconSize(t,i,a.placedIconSymbolIndex);this._addCollisionDebugVertices(h,d,this.iconCollisionBox,h.projectedAnchorX,h.projectedAnchorY,h.projectedAnchorZ,a)}}generateCollisionDebugBuffers(t,i){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new h_(fh,q1.members,yo),this.iconCollisionBox=new h_(fh,q1.members,yo);const r=ps(this.iconSizeData,t),n=ps(this.textSizeData,t);for(let s=0;s<this.symbolInstances.length;s++){const a=this.symbolInstances.get(s);this._addTextDebugCollisionBoxes(n,t,i,a.textBoxStartIndex,a.textBoxEndIndex,a),this._addTextDebugCollisionBoxes(n,t,i,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a),this._addIconDebugCollisionBoxes(r,t,i,a.iconBoxStartIndex,a.iconBoxEndIndex,a),this._addIconDebugCollisionBoxes(r,t,i,a.verticalIconBoxStartIndex,a.verticalIconBoxEndIndex,a)}}getSymbolInstanceTextSize(t,i,r,n){const s=this.text.placedSymbolArray.get(i.rightJustifiedTextSymbolIndex>=0?i.rightJustifiedTextSymbolIndex:i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.leftJustifiedTextSymbolIndex>=0?i.leftJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex>=0?i.verticalPlacedTextSymbolIndex:n),a=Rc(this.textSizeData,t,s)/dr;return this.tilePixelRatio*a}getSymbolInstanceIconSize(t,i,r){const n=this.icon.placedSymbolArray.get(r),s=Rc(this.iconSizeData,t,n);return this.tilePixelRatio*s}_commitDebugCollisionVertexUpdate(t,i,r,n){t.emplaceBack(i,-r,-r,n),t.emplaceBack(i,r,-r,n),t.emplaceBack(i,r,r,n),t.emplaceBack(i,-r,r,n)}_updateTextDebugCollisionBoxes(t,i,r,n,s,a){for(let l=n;l<s;l++){const h=r.get(l),d=this.getSymbolInstanceTextSize(t,a,i,l);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,d,h.padding,a.zOffset)}}_updateIconDebugCollisionBoxes(t,i,r,n,s,a){for(let l=n;l<s;l++){const h=r.get(l),d=this.getSymbolInstanceIconSize(t,i,a.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,d,h.padding,a.zOffset)}}updateCollisionDebugBuffers(t,i){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=ps(this.iconSizeData,t),n=ps(this.textSizeData,t);for(let s=0;s<this.symbolInstances.length;s++){const a=this.symbolInstances.get(s);this._updateTextDebugCollisionBoxes(n,t,i,a.textBoxStartIndex,a.textBoxEndIndex,a),this._updateTextDebugCollisionBoxes(n,t,i,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a),this._updateIconDebugCollisionBoxes(r,t,i,a.iconBoxStartIndex,a.iconBoxEndIndex,a),this._updateIconDebugCollisionBoxes(r,t,i,a.verticalIconBoxStartIndex,a.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(t,i,r,n,s,a,l,h,d){const f={};if(i<r){const{x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P,featureIndex:M}=t.get(i);f.textBox={x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P},f.textFeatureIndex=M}if(n<s){const{x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P,featureIndex:M}=t.get(n);f.verticalTextBox={x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P},f.verticalTextFeatureIndex=M}if(a<l){const{x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P,featureIndex:M}=t.get(a);f.iconBox={x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P},f.iconFeatureIndex=M}if(h<d){const{x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P,featureIndex:M}=t.get(h);f.verticalIconBox={x1:m,y1:_,x2:y,y2:x,padding:b,projectedAnchorX:w,projectedAnchorY:T,projectedAnchorZ:S,tileAnchorX:I,tileAnchorY:P},f.verticalIconFeatureIndex=M}return f}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const r=this.symbolInstances.get(i);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.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(t,i){const r=t.placedSymbolArray.get(i),n=r.vertexStartIndex+4*r.numGlyphs;for(let s=r.vertexStartIndex;s<n;s+=4)t.indexArray.emplaceBack(s,s+1,s+2),t.indexArray.emplaceBack(s+1,s+2,s+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(t),r=Math.cos(t),n=[],s=[],a=[];for(let l=0;l<this.symbolInstances.length;++l){a.push(l);const h=this.symbolInstances.get(l);n.push(0|Math.round(i*h.tileAnchorX+r*h.tileAnchorY)),s.push(h.featureIndex)}return a.sort((l,h)=>n[l]-n[h]||s[h]-s[l]),a}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let t=0;t<this.symbolInstances.length;++t)this.symbolInstanceIndexesSortedZOffset.push(t)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((t,i)=>this.symbolInstances.get(i).zOffset-this.symbolInstances.get(t).zOffset)}addToSortKeyRanges(t,i){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===i?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:i,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const i of this.symbolInstanceIndexes){const r=this.symbolInstances.get(i);this.featureSortOrder.push(r.featureIndex);const{rightJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:s,leftJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,placedIconSymbolIndex:h,verticalPlacedIconSymbolIndex:d}=r;n>=0&&this.addIndicesForPlacedSymbol(this.text,n),s>=0&&s!==n&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&a!==s&&a!==n&&this.addIndicesForPlacedSymbol(this.text,a),l>=0&&this.addIndicesForPlacedSymbol(this.text,l),h>=0&&this.addIndicesForPlacedSymbol(this.icon,h),d>=0&&this.addIndicesForPlacedSymbol(this.icon,d)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Jt(nd,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),nd.MAX_GLYPHS=65535,nd.addDynamicAttributes=yl;var Vc=nd;const j3=ei([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:G3}=j3,H3=ei([{name:"a_packed",components:4,type:"Float32"}]),{members:W3}=H3,q3=Bh.types,Z3=Math.cos(Math.PI/180*37.5);class sd{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=t.index,this.projection=t.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(i=>{this.gradients[i.id]={}}),this.layoutVertexArray=new qp,this.layoutVertexArray2=new Vs,this.indexArray=new Xi,this.programConfigurations=new vo(t.layers,t.zoom),this.segments=new si,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(t,i,r,n){this.hasPattern=Xm("line",this.layers,i);const s=this.layers[0].layout.get("line-sort-key"),a=[];for(const{feature:f,id:m,index:_,sourceLayerIndex:y}of t){const x=this.layers[0]._featureFilter.needGeometry,b=Mo(f,x);if(!this.layers[0]._featureFilter.filter(new Si(this.zoom),b,r))continue;const w=s?s.evaluate(b,{},r):void 0,T={id:m,properties:f.properties,type:f.type,sourceLayerIndex:y,index:_,geometry:x?b.geometry:fs(f,r,n),patterns:{},sortKey:w};a.push(T)}s&&a.sort((f,m)=>f.sortKey-m.sortKey);const{lineAtlas:l,featureIndex:h}=i,d=this.addConstantDashes(l);for(const f of a){const{geometry:m,index:_,sourceLayerIndex:y}=f;if(d&&this.addFeatureDashes(f,l),this.hasPattern){const x=Ym("line",this.layers,f,this.zoom,i);this.patternFeatures.push(x)}else this.addFeature(f,m,_,r,l.positions,i.availableImages,i.brightness);h.insert(t[_].feature,m,_,y,this.index)}}addConstantDashes(t){let i=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,s=r.layout.get("line-cap").value;if(n.kind!=="constant"||s.kind!=="constant")i=!0;else{const a=s.value,l=n.value;if(!l)continue;t.addDash(l,a)}}return i}addFeatureDashes(t,i){const r=this.zoom;for(const n of this.layers){const s=n.paint.get("line-dasharray").value,a=n.layout.get("line-cap").value;if(s.kind==="constant"&&a.kind==="constant")continue;let l,h;if(s.kind==="constant"){if(l=s.value,!l)continue}else l=s.evaluate({zoom:r},t);h=a.kind==="constant"?a.value:a.evaluate({zoom:r},t),i.addDash(l,h),t.patterns[n.id]=i.getKey(l,h)}}update(t,i,r,n,s){const a=Object.keys(t).length!==0;a&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,i,a?this.stateDependentLayers:this.layers,r,n,s)}addFeatures(t,i,r,n,s,a){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,i,r,n,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,W3)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,G3),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,i,r,n,s,a,l){const h=this.layers[0].layout,d=h.get("line-join").evaluate(t,{}),f=h.get("line-cap").evaluate(t,{}),m=h.get("line-miter-limit"),_=h.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const y of i)this.addLine(y,t,d,f,m,_);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,s,a,n,l)}addLine(t,i,r,n,s,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let T=0;T<t.length-1;T++)this.totalDistance+=t[T].dist(t[T+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const l=q3[i.type]==="Polygon";let h=t.length;for(;h>=2&&t[h-1].equals(t[h-2]);)h--;let d=0;for(;d<h-1&&t[d].equals(t[d+1]);)d++;if(h<(l?3:2))return;r==="bevel"&&(s=1.05);const f=this.overscaling<=16?15*ut/(512*this.overscaling):0,m=this.segments.prepareSegment(10*h,this.layoutVertexArray,this.indexArray);let _,y,x,b,w;this.e1=this.e2=-1,l&&(_=t[h-2],w=t[d].sub(_)._unit()._perp());for(let T=d;T<h;T++){if(x=T===h-1?l?t[d+1]:void 0:t[T+1],x&&t[T].equals(x))continue;w&&(b=w),_&&(y=_),_=t[T],w=x?x.sub(_)._unit()._perp():b,b=b||w;let S=b.add(w);S.x===0&&S.y===0||S._unit();const I=b.x*w.x+b.y*w.y,P=S.x*w.x+S.y*w.y,M=P!==0?1/P:1/0,C=2*Math.sqrt(2-2*P),D=P<Z3&&y&&x,O=b.x*w.y-b.y*w.x>0;if(D&&T>d){const B=_.dist(y);if(B>2*f){const U=_.sub(_.sub(y)._mult(f/B)._round());this.updateDistance(y,U),this.addCurrentVertex(U,b,0,0,m),y=U}}const k=y&&x;let z=k?r:l?"butt":n;if(k&&z==="round"&&(M<a?z="miter":M<=2&&(z="fakeround")),z==="miter"&&M>s&&(z="bevel"),z==="bevel"&&(M>2&&(z="flipbevel"),M<s&&(z="miter")),y&&this.updateDistance(y,_),z==="miter")S._mult(M),this.addCurrentVertex(_,S,0,0,m);else if(z==="flipbevel"){if(M>100)S=w.mult(-1);else{const B=M*b.add(w).mag()/b.sub(w).mag();S._perp()._mult(B*(O?-1:1))}this.addCurrentVertex(_,S,0,0,m),this.addCurrentVertex(_,S.mult(-1),0,0,m)}else if(z==="bevel"||z==="fakeround"){const B=-Math.sqrt(M*M-1),U=O?B:0,Z=O?0:B;if(y&&this.addCurrentVertex(_,b,U,Z,m),z==="fakeround"){const F=Math.round(180*C/Math.PI/20);for(let Y=1;Y<F;Y++){let J=Y/F;if(J!==.5){const X=J-.5;J+=J*X*(J-1)*((1.0904+I*(I*(3.55645-1.43519*I)-3.2452))*X*X+(.848013+I*(.215638*I-1.06021)))}const it=w.sub(b)._mult(J)._add(b)._unit()._mult(O?-1:1);this.addHalfVertex(_,it.x,it.y,!1,O,0,m)}}x&&this.addCurrentVertex(_,w,-U,-Z,m)}else if(z==="butt")this.addCurrentVertex(_,S,0,0,m);else if(z==="square"){const B=y?1:-1;y||this.addCurrentVertex(_,S,B,B,m),this.addCurrentVertex(_,S,0,0,m),y&&this.addCurrentVertex(_,S,B,B,m)}else z==="round"&&(y&&(this.addCurrentVertex(_,b,0,0,m),this.addCurrentVertex(_,b,1,1,m,!0)),x&&(this.addCurrentVertex(_,w,-1,-1,m,!0),this.addCurrentVertex(_,w,0,0,m)));if(D&&T<h-1){const B=_.dist(x);if(B>2*f){const U=_.add(x.sub(_)._mult(f/B)._round());this.updateDistance(_,U),this.addCurrentVertex(U,w,0,0,m),_=U}}}}addCurrentVertex(t,i,r,n,s,a=!1){const l=i.y*n-i.x,h=-i.y-i.x*n;this.addHalfVertex(t,i.x+i.y*r,i.y-i.x*r,a,!1,r,s),this.addHalfVertex(t,l,h,a,!0,-n,s)}addHalfVertex({x:t,y:i},r,n,s,a,l,h){this.layoutVertexArray.emplaceBack((t<<1)+(s?1:0),(i<<1)+(a?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(l===0?0:l<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const d=h.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,d),h.primitiveLength++),a?this.e2=d:this.e1=d}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(t,i){this.distance+=t.dist(i),this.updateScaledDistance()}}Jt(sd,"LineBucket",{omit:["layers","patternFeatures"]});class Ii{constructor(t,i,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(i,n)}update(t,i,r){const{width:n,height:s}=t,{context:a}=this,{gl:l}=a,{HTMLImageElement:h,HTMLCanvasElement:d,HTMLVideoElement:f,ImageData:m,ImageBitmap:_}=L;if(l.bindTexture(l.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===l.RGBA&&(!i||i.premultiply!==!1)),r||this.size&&this.size[0]===n&&this.size[1]===s){const{x:y,y:x}=r||{x:0,y:0};if(t instanceof h||t instanceof d||t instanceof f||t instanceof m||_&&t instanceof _)l.texSubImage2D(l.TEXTURE_2D,0,y,x,l.RGBA,l.UNSIGNED_BYTE,t);else{let b=this.format,w=l.UNSIGNED_BYTE;this.format===l.R32F&&(b=l.RED,w=l.FLOAT),l.texSubImage2D(l.TEXTURE_2D,0,y,x,n,s,b,w,t.data)}}else if(this.size=[n,s],t instanceof h||t instanceof d||t instanceof f||t instanceof m||_&&t instanceof _){let y=this.format;this.format===l.R8&&(y=l.RED),l.texImage2D(l.TEXTURE_2D,0,this.format,y,l.UNSIGNED_BYTE,t)}else{let y=this.format,x=this.format,b=l.UNSIGNED_BYTE;this.format===l.DEPTH_COMPONENT&&(y=l.DEPTH_COMPONENT16,b=l.UNSIGNED_SHORT),this.format===l.R32F&&(b=l.FLOAT,x=l.RED),l.texImage2D(l.TEXTURE_2D,0,y,n,s,0,x,b,t.data)}this.useMipmap=!!(i&&i.useMipmap),this.useMipmap&&l.generateMipmap(l.TEXTURE_2D)}bind(t,i){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,this.useMipmap?t===n.NEAREST?n.NEAREST_MIPMAP_NEAREST:n.LINEAR_MIPMAP_NEAREST:t),this.minFilter=t),i!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,i),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,i),this.wrapS=i)}bindExtraParam(t,i,r,n){const{context:s}=this,{gl:a}=s;a.bindTexture(a.TEXTURE_2D,this.texture),i!==this.magFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,i),this.magFilter=i),t!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,this.useMipmap?t===a.NEAREST?a.NEAREST_MIPMAP_NEAREST:a.LINEAR_MIPMAP_NEAREST:t),this.minFilter=t),r!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,r),this.wrapS=r),n!==this.wrapT&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,n),this.wrapT=n)}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}class od{constructor(t,i){this.context=t,this.texture=i}bind(t,i){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,t),this.minFilter=t),i!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,i),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,i),this.wrapS=i)}}const Ln=32,ms=33,Do=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,r=0,n=0,s=0,a=0,l=0;for(1&t?n=s=a=Ln:i=r=l=Ln;(t>>=1)>1;){const d=i+n>>1,f=r+s>>1;1&t?(n=i,s=r,i=a,r=l):(i=n,r=s,n=a,s=l),a=d,l=f}const h=4*e;Do[h+0]=i,Do[h+1]=r,Do[h+2]=n,Do[h+3]=s}const _s=new Uint16Array(2178),Oo=new Uint8Array(1089),ad=new Uint16Array(1089);function Tb(e){return e===0?-.03125:e===32?.03125:0}var d_=ei([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Eb={type:2,extent:ut,loadGeometry:()=>[[new Q(0,0),new Q(ut+1,0),new Q(ut+1,ut+1),new Q(0,ut+1),new Q(0,0)]]};class jc{constructor(t,i,r,n,s){this.tileID=t,this.uid=ar(),this.uses=0,this.tileSize=i,this.tileZoom=r,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=s,n&&n.style&&(this._lastUpdatedBrightness=n.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",n&&n.transform&&(this.projection=n.transform.projection)}registerFadeDuration(t){const i=t+this.timeAdded;i<_e.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}get tileTransform(){return this._tileTransform||(this._tileTransform=da(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,r){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=function(n,s){const a={};if(!s)return a;for(const l of n){const h=l.layerIds.map(d=>s.getLayer(d)).filter(Boolean);if(h.length!==0){l.layers=h,l.stateDependentLayerIds&&(l.stateDependentLayers=l.stateDependentLayerIds.map(d=>h.filter(f=>f.id===d)[0]));for(const d of h)a[d.fqid]=l}}return a}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const n in this.buckets){const s=this.buckets[n];if(s instanceof Vc){if(this.hasSymbolBuckets=!0,!r)break;s.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const n in this.buckets){const s=this.buckets[n];if(s instanceof Vc&&s.hasRTLText){this.hasRTLText=!0,An.isLoading()||An.isLoaded()||Gp()!=="deferred"||ox();break}}this.queryPadding=0;for(const n in this.buckets){const s=this.buckets[n],a=i.style.getOwnLayer(n);if(!a)continue;const l=a.queryRadius(s);this.queryPadding=Math.max(this.queryPadding,l)}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 sm}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"}}getBucket(t){return this.buckets[t.fqid]}upload(t){for(const r in this.buckets){const n=this.buckets[r];n.uploadPending()&&n.upload(t)}const i=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ii(t,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ii(t,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Ii(t,this.lineAtlas.image,i.ALPHA),this.lineAtlas.uploaded=!0)}prepare(t,i,r){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture,r),!i||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const n=i.style.getBrightness();(this._lastUpdatedBrightness||n)&&(this._lastUpdatedBrightness&&n&&Math.abs(this._lastUpdatedBrightness-n)<.001||(this._lastUpdatedBrightness=n,this.updateBuckets(void 0,i)))}queryRenderedFeatures(t,i,r,n,s,a,l,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:n,pixelPosMatrix:l,transform:a,params:s,tileTransform:this.tileTransform},t,i,r):{}}querySourceFeatures(t,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),s=i?i.sourceLayer:"",a=n._geojsonTileLayer||n[s];if(!a)return;const l=eh(i&&i.filter),{z:h,x:d,y:f}=this.tileID.canonical,m={z:h,x:d,y:f};for(let _=0;_<a.length;_++){const y=a.feature(_);if(l.needGeometry){const w=Mo(y,!0);if(!l.filter(new Si(this.tileID.overscaledZ),w,this.tileID.canonical))continue}else if(!l.filter(new Si(this.tileID.overscaledZ),y))continue;const x=r.getId(y,s),b=new F1(y,h,d,f,x);b.tile=m,t.push(b)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}bucketsLoaded(){for(const t in this.buckets)if(this.buckets[t].uploadPending())return!1;return!0}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const r=se(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const r=Date.now();let n=!1;if(this.expirationTime>r)n=!1;else if(i)if(this.expirationTime<i)n=!0;else{const s=this.expirationTime-i;s?this.expirationTime=r+Math.max(s,3e4):n=!0}else n=!0;n?(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)}setFeatureState(t,i){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&Object.keys(t).length!==0&&i&&this.updateBuckets(t,i)}updateBuckets(t,i){if(!this.latestFeatureIndex)return;const r=this.latestFeatureIndex.loadVTLayers(),n=i.style.listImages(),s=i.style.getBrightness();for(const a in this.buckets){if(!i.style.hasLayer(a))continue;const l=this.buckets[a],h=l.layers[0].sourceLayer||"_geojsonTileLayer",d=r[h];let f={};if(t&&(f=t[h],!d||!f||Object.keys(f).length===0))continue;if(l.update(f,d,n,this.imageAtlas&&this.imageAtlas.patternPositions||{},s),l instanceof sd||l instanceof zh){const _=i.style.getOwnSourceCache(l.layers[0].source);i._terrain&&i._terrain.enabled&&_&&l.programConfigurations.needsUpload&&i._terrain._clearRenderCacheForTile(_.id,this.tileID)}const m=i&&i.style&&i.style.getOwnLayer(a);m&&(this.queryPadding=Math.max(this.queryPadding,m.queryRadius(l)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<_e.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=_e.now()+t}setTexture(t,i){const r=i.context,n=r.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof Ii?this.texture.update(t,{useMipmap:!0}):(this.texture=new Ii(r,t,n.RGBA,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE))}setDependencies(t,i){const r={};for(const n of i)r[n]=!0;this.dependencies[t]=r}hasDependency(t,i){for(const r of t){const n=this.dependencies[r];if(n){for(const s of i)if(n[s])return!0}}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||i.name==="mercator"||this._tileDebugBuffer)return;const r=fs(Eb,this.tileID.canonical,this.tileTransform)[0],n=new Kr,s=new vc;for(let a=0;a<r.length;a++){const{x:l,y:h}=r[a];n.emplaceBack(l,h),s.emplaceBack(a)}s.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(s),this._tileDebugBuffer=t.createVertexBuffer(n,wo.members),this._tileDebugSegments=si.simpleSegment(0,0,n.length,s.length)}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||i.name==="mercator")return;const r=fs(Eb,this.tileID.canonical,this.tileTransform)[0];let n,s;if(this.isRaster){const a=function(l,h){const d=da(l,h),f=Math.pow(2,l.z);for(let w=0;w<ms;w++)for(let T=0;T<ms;T++){const S=tn((l.x+(T+Tb(T))/Ln)/f),I=Yi((l.y+(w+Tb(w))/Ln)/f),P=h.project(S,I),M=w*ms+T;_s[2*M+0]=Math.round((P.x*d.scale-d.x)*ut),_s[2*M+1]=Math.round((P.y*d.scale-d.y)*ut)}Oo.fill(0),ad.fill(0);for(let w=2045;w>=0;w--){const T=4*w,S=Do[T+0],I=Do[T+1],P=Do[T+2],M=Do[T+3],C=S+P>>1,D=I+M>>1,O=C+D-I,k=D+S-C,z=I*ms+S,B=M*ms+P,U=D*ms+C,Z=Math.hypot((_s[2*z+0]+_s[2*B+0])/2-_s[2*U+0],(_s[2*z+1]+_s[2*B+1])/2-_s[2*U+1])>=16;Oo[U]=Oo[U]||(Z?1:0),w<1022&&(Oo[U]=Oo[U]||Oo[(I+k>>1)*ms+(S+O>>1)]||Oo[(M+k>>1)*ms+(P+O>>1)])}const m=new sa,_=new Xi;let y=0;function x(w,T){const S=T*ms+w;return ad[S]===0&&(m.emplaceBack(_s[2*S+0],_s[2*S+1],w*ut/Ln,T*ut/Ln),ad[S]=++y),ad[S]-1}function b(w,T,S,I,P,M){const C=w+S>>1,D=T+I>>1;if(Math.abs(w-P)+Math.abs(T-M)>1&&Oo[D*ms+C])b(P,M,w,T,C,D),b(S,I,P,M,C,D);else{const O=x(w,T),k=x(S,I),z=x(P,M);_.emplaceBack(O,k,z)}}return b(0,0,Ln,Ln,Ln,0),b(Ln,Ln,0,0,0,Ln),{vertices:m,indices:_}}(this.tileID.canonical,i);n=a.vertices,s=a.indices}else{n=new sa,s=new Xi;for(const{x:l,y:h}of r)n.emplaceBack(l,h,0,0);const a=kh(n.int16,void 0,4);for(let l=0;l<a.length;l+=3)s.emplaceBack(a[l],a[l+1],a[l+2])}this._tileBoundsBuffer=t.createVertexBuffer(n,d_.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(s),this._tileBoundsSegments=si.simpleSegment(0,0,n.length,s.length)}_makeGlobeTileDebugBuffers(t,i){const r=i.projection;if(!r||r.name!=="globe"||i.freezeTileCoverage)return;const n=this.tileID.canonical,s=Eo($v(n,i)),a=hr(i.zoom);let l;a>0&&(l=nt.invert(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,n,i,s,l,a),this._makeGlobeTileDebugTextBuffer(t,n,i,s,l,a)}_globePoint(t,i,r,n,s,a,l){let h=Mc(t,i,r);if(a){const d=1<<r.z,f=er(n.center.lng),m=sr(n.center.lat),_=(r.x+.5)/d-f;let y=0;_>.5?y=-1:_<-.5&&(y=1);let x=(t/ut+r.x)/d+y,b=(i/ut+r.y)/d;x=(x-f)*n._pixelsPerMercatorPixel+f,b=(b-m)*n._pixelsPerMercatorPixel+m;const w=[x*n.worldSize,b*n.worldSize,0];W.transformMat4(w,w,a),h=Xs(h,w,l)}return W.transformMat4(h,h,s)}_makeGlobeTileDebugBorderBuffer(t,i,r,n,s,a){const l=new Kr,h=new vc,d=new uh,f=(_,y,x,b,w)=>{const T=(x-_)/(w-1),S=(b-y)/(w-1),I=l.length;for(let P=0;P<w;P++){const M=_+P*T,C=y+P*S;l.emplaceBack(M,C);const D=this._globePoint(M,C,i,r,n,s,a);d.emplaceBack(D[0],D[1],D[2]),h.emplaceBack(I+P)}},m=ut;f(0,0,m,0,16),f(m,0,m,m,16),f(m,m,0,m,16),f(0,m,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(h),this._tileDebugBuffer=t.createVertexBuffer(l,wo.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(d,Vv.members),this._tileDebugSegments=si.simpleSegment(0,0,l.length,h.length)}_makeGlobeTileDebugTextBuffer(t,i,r,n,s,a){const l=ut/4,h=new Kr,d=new Xi,f=new uh,m=25;d.reserve(32),h.reserve(m),f.reserve(m);const _=(y,x)=>m*y+x;for(let y=0;y<m;y++){const x=y*l;for(let b=0;b<m;b++){const w=b*l;h.emplaceBack(w,x);const T=this._globePoint(w,x,i,r,n,s,a);f.emplaceBack(T[0],T[1],T[2])}}for(let y=0;y<4;y++)for(let x=0;x<4;x++){const b=_(y,x),w=_(y,x+1),T=_(y+1,x),S=_(y+1,x+1);d.emplaceBack(b,w,T),d.emplaceBack(T,w,S)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(d),this._tileDebugTextBuffer=t.createVertexBuffer(h,wo.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(f,Vv.members),this._tileDebugTextSegments=si.simpleSegment(0,0,m,32)}destroy(t=!1){for(const i in this.buckets)this.buckets[i].destroy();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 Ii&&(this.texture.destroy(),delete this.texture),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.latestFeatureIndex=null,this.state="unloaded"}}class $3{constructor(t,i){this.max=t,this.onRemove=i,this.reset()}reset(){for(const t in this.data)for(const i of this.data[t])i.timeout&&clearTimeout(i.timeout),this.onRemove(i.value);return this.data={},this.order=[],this}add(t,i,r){const n=t.wrapped().key;this.data[n]===void 0&&(this.data[n]=[]);const s={value:i,timeout:void 0};if(r!==void 0&&(s.timeout=setTimeout(()=>{this.remove(t,s)},r)),this.data[n].push(s),this.order.push(n),this.order.length>this.max){const a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}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 i=this.data[t].shift();return i.timeout&&clearTimeout(i.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),i.value}getByKey(t){const i=this.data[t];return i?i[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,i){if(!this.has(t))return this;const r=t.wrapped().key,n=i===void 0?0:this.data[r].indexOf(i),s=this.data[r][n];return this.data[r].splice(n,1),s.timeout&&clearTimeout(s.timeout),this.data[r].length===0&&delete this.data[r],this.onRemove(s.value),this.order.splice(this.order.indexOf(r),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const i=this._getAndRemoveByKey(this.order[0]);i&&this.onRemove(i)}return this}filter(t){const i=[];for(const r in this.data)for(const n of this.data[r])t(n.value)||i.push(n);for(const r of i)this.remove(r.value.tileID,r)}}class ko{constructor(t,i,r,n){this.id=ko.uniqueIdxCounter,ko.uniqueIdxCounter++,this.context=t;const s=t.gl;this.buffer=s.createBuffer(),this.dynamicDraw=!!r,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),s.bufferData(s.ELEMENT_ARRAY_BUFFER,i.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||n||i.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){this.id=ko.uniqueIdxCounter,ko.uniqueIdxCounter++;const i=this.context.gl;this.context.unbindVAO(),this.bind(),i.bufferSubData(i.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}ko.uniqueIdxCounter=0;const X3={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Y3{constructor(t,i,r,n,s,a){this.length=i.length,this.attributes=r,this.itemSize=i.bytesPerElement,this.dynamicDraw=n,this.instanceCount=a,this.context=t;const l=t.gl;this.buffer=l.createBuffer(),t.bindVertexBuffer.set(this.buffer),l.bufferData(l.ARRAY_BUFFER,i.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||s||i.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){const i=this.context.gl;this.bind(),i.bufferSubData(i.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,i){for(let r=0;r<this.attributes.length;r++){const n=i.attributes[this.attributes[r].name];n!==void 0&&t.enableVertexAttribArray(n)}}setVertexAttribPointers(t,i,r){for(let n=0;n<this.attributes.length;n++){const s=this.attributes[n],a=i.attributes[s.name];a!==void 0&&t.vertexAttribPointer(a,s.components,t[X3[s.type]],!1,this.itemSize,s.offset+this.itemSize*(r||0))}}setVertexAttribDivisor(t,i,r){for(let n=0;n<this.attributes.length;n++){const s=i.attributes[this.attributes[n].name];s!==void 0&&this.instanceCount&&this.instanceCount>0&&t.vertexAttribDivisor(s,r)}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class yi{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class K3 extends yi{getDefault(){return Ie.transparent}set(t){const i=this.current;(t.r!==i.r||t.g!==i.g||t.b!==i.b||t.a!==i.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class J3 extends yi{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Q3 extends yi{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class tL extends yi{getDefault(){return[!0,!0,!0,!0]}set(t){const i=this.current;(t[0]!==i[0]||t[1]!==i[1]||t[2]!==i[2]||t[3]!==i[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class eL extends yi{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class iL extends yi{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class rL extends yi{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const i=this.current;(t.func!==i.func||t.ref!==i.ref||t.mask!==i.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class nL extends yi{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const i=this.current;(t[0]!==i[0]||t[1]!==i[1]||t[2]!==i[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class sL extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;t?i.enable(i.STENCIL_TEST):i.disable(i.STENCIL_TEST),this.current=t,this.dirty=!1}}class oL extends yi{getDefault(){return[0,1]}set(t){const i=this.current;(t[0]!==i[0]||t[1]!==i[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class aL extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;t?i.enable(i.DEPTH_TEST):i.disable(i.DEPTH_TEST),this.current=t,this.dirty=!1}}class lL extends yi{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class cL extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;t?i.enable(i.BLEND):i.disable(i.BLEND),this.current=t,this.dirty=!1}}class uL extends yi{getDefault(){const t=this.gl;return[t.ONE,t.ZERO,t.ONE,t.ZERO]}set(t){const i=this.current;(t[0]!==i[0]||t[1]!==i[1]||t[2]!==i[2]||t[3]!==i[3]||this.dirty)&&(this.gl.blendFuncSeparate(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class hL extends yi{getDefault(){return Ie.transparent}set(t){const i=this.current;(t.r!==i.r||t.g!==i.g||t.b!==i.b||t.a!==i.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class dL extends yi{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(t,t),this.current=t,this.dirty=!1)}}class fL extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;t?i.enable(i.CULL_FACE):i.disable(i.CULL_FACE),this.current=t,this.dirty=!1}}class pL extends yi{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class mL extends yi{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}let _L=class extends yi{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}};class gL extends yi{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class yL extends yi{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const i=this.current;(t[0]!==i[0]||t[1]!==i[1]||t[2]!==i[2]||t[3]!==i[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class xL extends yi{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.bindFramebuffer(i.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class vL extends yi{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.bindRenderbuffer(i.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class bL extends yi{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.bindTexture(i.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class wL extends yi{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.bindBuffer(i.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class TL extends yi{getDefault(){return null}set(t){const i=this.gl;i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class EL extends yi{getDefault(){return null}set(t){this.gl&&(t!==this.current||this.dirty)&&(this.gl.bindVertexArray(t),this.current=t,this.dirty=!1)}}class SL extends yi{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.pixelStorei(i.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class AL extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class ML extends yi{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const i=this.gl;i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class f_ extends yi{constructor(t,i){super(t),this.context=t,this.parent=i}getDefault(){return null}}class IL extends f_{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const i=this.gl;i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class Sb extends f_{attachment(){return this.gl.DEPTH_ATTACHMENT}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const i=this.gl;i.framebufferRenderbuffer(i.FRAMEBUFFER,this.attachment(),i.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class PL extends f_{attachment(){return this.gl.DEPTH_ATTACHMENT}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const i=this.gl;i.framebufferTexture2D(i.FRAMEBUFFER,this.attachment(),i.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class CL extends Sb{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class LL{constructor(t,i,r,n,s){this.context=t,this.width=i,this.height=r;const a=this.framebuffer=t.gl.createFramebuffer();n&&(this.colorAttachment=new IL(t,a)),s&&(this.depthAttachmentType=s,this.depthAttachment=s==="renderbuffer"?new Sb(t,a):new PL(t,a))}destroy(){const t=this.context.gl;if(this.colorAttachment){const i=this.colorAttachment.get();i&&t.deleteTexture(i)}if(this.depthAttachment&&this.depthAttachmentType)if(this.depthAttachmentType==="renderbuffer"){const i=this.depthAttachment.get();i&&t.deleteRenderbuffer(i)}else{const i=this.depthAttachment.get();i&&t.deleteTexture(i)}t.deleteFramebuffer(this.framebuffer)}}class de{constructor(t,i,r){this.func=t,this.mask=i,this.range=r}}de.ReadOnly=!1,de.ReadWrite=!0,de.disabled=new de(519,de.ReadOnly,[0,1]);const p_=7680;class Pe{constructor(t,i,r,n,s,a){this.test=t,this.ref=i,this.mask=r,this.fail=n,this.depthFail=s,this.pass=a}}Pe.disabled=new Pe({func:519,mask:0},0,0,p_,p_,p_);const ld=771;class je{constructor(t,i,r,n){this.blendFunction=t,this.blendColor=i,this.mask=r,this.blendEquation=n}}je.Replace=[1,0,1,0],je.disabled=new je(je.Replace,Ie.transparent,[!1,!1,!1,!1]),je.unblended=new je(je.Replace,Ie.transparent,[!0,!0,!0,!0]),je.alphaBlended=new je([1,ld,1,ld],Ie.transparent,[!0,!0,!0,!0]),je.multiply=new je([774,0,774,0],Ie.transparent,[!0,!0,!0,!0]);const m_=1029,__=2305;class Le{constructor(t,i,r){this.enable=t,this.mode=i,this.frontFace=r}}Le.disabled=new Le(!1,m_,__),Le.backCCW=new Le(!0,m_,__),Le.backCW=new Le(!0,m_,2304),Le.frontCW=new Le(!0,1028,2304),Le.frontCCW=new Le(!0,1028,__);class RL{constructor(t,i){this.gl=t,this.clearColor=new K3(this),this.clearDepth=new J3(this),this.clearStencil=new Q3(this),this.colorMask=new tL(this),this.depthMask=new eL(this),this.stencilMask=new iL(this),this.stencilFunc=new rL(this),this.stencilOp=new nL(this),this.stencilTest=new sL(this),this.depthRange=new oL(this),this.depthTest=new aL(this),this.depthFunc=new lL(this),this.blend=new cL(this),this.blendFunc=new uL(this),this.blendColor=new hL(this),this.blendEquation=new dL(this),this.cullFace=new fL(this),this.cullFaceSide=new pL(this),this.frontFace=new mL(this),this.program=new _L(this),this.activeTexture=new gL(this),this.viewport=new yL(this),this.bindFramebuffer=new xL(this),this.bindRenderbuffer=new vL(this),this.bindTexture=new bL(this),this.bindVertexBuffer=new wL(this),this.bindElementBuffer=new TL(this),this.bindVertexArrayOES=new EL(this),this.pixelStoreUnpack=new SL(this),this.pixelStoreUnpackPremultiplyAlpha=new AL(this),this.pixelStoreUnpackFlipY=new ML(this),this.options=i?{...i}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=t.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=t.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=t.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=t.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,i,r){return new ko(this,t,i,r)}createVertexBuffer(t,i,r,n,s){return new Y3(this,t,i,r,n,s)}createRenderbuffer(t,i,r){const n=this.gl,s=n.createRenderbuffer();return this.bindRenderbuffer.set(s),n.renderbufferStorage(n.RENDERBUFFER,t,i,r),this.bindRenderbuffer.set(null),s}createFramebuffer(t,i,r,n){return new LL(this,t,i,r,n)}clear({color:t,depth:i,stencil:r,colorMask:n}){const s=this.gl;let a=0;t&&(a|=s.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set(n||[!0,!0,!0,!0])),i!==void 0&&(a|=s.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(i),this.depthMask.set(!0)),r!==void 0&&(a|=s.STENCIL_BUFFER_BIT,this.clearStencil.set(r),this.stencilMask.set(255)),s.clear(a)}setCullFace(t){t.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(t){Lt(t.blendFunction,je.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask)}unbindVAO(){this.bindVertexArrayOES.set(null)}}class $n extends Zi{constructor(t,i,r){super(),this.id=t,this._onlySymbols=r,i.on("data",n=>{n.dataType==="source"&&n.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&n.dataType==="source"&&n.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform))}),i.on("error",()=>{this._sourceErrored=!0}),this._source=i,this._tiles={},this._cache=new $3(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=i.minTileCacheSize,this._maxTileCacheSize=i.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this._coveredTiles={},this._shadowCasterTiles={},this._state=new KC,this._isRaster=this._source.type==="raster"||this._source.type==="raster-dem"||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){const i=this._tiles[t];if(i.state!=="errored"&&(i.state!=="loaded"||!i.bucketsLoaded()))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,i){return t.isSymbolTile=this._onlySymbols,t.isExtraShadowCaster=this._shadowCasterTiles[t.tileID.key],this._source.loadTile(t,i)}_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 i in this._tiles){const r=this._tiles[i];r.upload(t),r.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return Ds(this._tiles).map(t=>t.tileID).sort(Ab).map(t=>t.key)}getRenderableIds(t,i){const r=[];for(const n in this._tiles)this._isIdRenderable(+n,t,i)&&r.push(this._tiles[n]);return t?r.sort((n,s)=>{const a=n.tileID,l=s.tileID,h=new Q(a.canonical.x,a.canonical.y)._rotate(this.transform.angle),d=new Q(l.canonical.x,l.canonical.y)._rotate(this.transform.angle);return a.overscaledZ-l.overscaledZ||d.y-h.y||d.x-h.x}).map(n=>n.tileID.key):r.map(n=>n.tileID).sort(Ab).map(n=>n.key)}hasRenderableParent(t){const i=this.findLoadedParent(t,0);return!!i&&this._isIdRenderable(i.tileID.key)}_isIdRenderable(t,i,r){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(i||!this._tiles[t].holdingForFade())&&(r||!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,i){const r=this._tiles[t];r&&(r.state!=="loading"&&(r.state=i),this._loadTile(r,this._tileLoaded.bind(this,r,t,i)))}_tileLoaded(t,i,r,n){if(n)if(t.state="errored",n.status!==404)this._source.fire(new xe(n,{tile:t}));else{if(!(t.tileID.key in this._loadedParentTiles))return void this._source.fire(new It("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id}));if(this._source.type==="raster-dem"&&this.usedForTerrain&&this.map.painter.terrain){const s=this.map.painter.terrain;this.update(this.transform,s.getScaledDemTileSize(),!0),s.resetTileLookupCache(this.id)}else this.update(this.transform)}else t.timeAdded=_e.now(),r==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),this._source.type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new It("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(t){const i=this.getRenderableIds();for(let n=0;n<i.length;n++){const s=i[n];if(t.neighboringTiles&&t.neighboringTiles[s]){const a=this.getTileByID(s);r(t,a),r(a,t)}}function r(n,s){if(!n.dem||n.dem.borderReady)return;n.needsHillshadePrepare=!0,n.needsDEMTextureUpload=!0;let a=s.tileID.canonical.x-n.tileID.canonical.x;const l=s.tileID.canonical.y-n.tileID.canonical.y,h=Math.pow(2,n.tileID.canonical.z),d=s.tileID.key;a===0&&l===0||Math.abs(l)>1||(Math.abs(a)>1&&(Math.abs(a+h)===1?a+=h:Math.abs(a-h)===1&&(a-=h)),s.dem&&n.dem&&(n.dem.backfillBorder(s.dem,a,l),n.neighboringTiles&&n.neighboringTiles[d]&&(n.neighboringTiles[d].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,i,r,n){for(const s in this._tiles){let a=this._tiles[s];if(n[s]||!a.hasData()||a.tileID.overscaledZ<=i||a.tileID.overscaledZ>r)continue;let l=a.tileID;for(;a&&a.tileID.overscaledZ>i+1;){const d=a.tileID.scaledTo(a.tileID.overscaledZ-1);a=this._tiles[d.key],a&&a.hasData()&&(l=d)}let h=l;for(;h.overscaledZ>i;)if(h=h.scaledTo(h.overscaledZ-1),t[h.key]){n[l.key]=l;break}}}findLoadedParent(t,i){if(t.key in this._loadedParentTiles){const r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=i?r:null}for(let r=t.overscaledZ-1;r>=i;r--){const n=t.scaledTo(r),s=this._getLoadedTile(n);if(s)return s}}_getLoadedTile(t){const i=this._tiles[t.key];return i&&i.hasData()?i:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,i){i=i||this._source.tileSize;const r=Math.ceil(t.width/i)+1,n=Math.ceil(t.height/i)+1,s=Math.floor(r*n*5),a=typeof this._minTileCacheSize=="number"?Math.max(this._minTileCacheSize,s):s,l=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,a):a;this._cache.setMaxSize(l)}handleWrapJump(t){const i=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,i){const r={};for(const n in this._tiles){const s=this._tiles[n];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+i),r[s.tileID.key]=s}this._tiles=r;for(const n in this._timers)clearTimeout(this._timers[n]),delete this._timers[n];for(const n in this._tiles)this._setTileReloadTimer(+n,this._tiles[n])}}update(t,i,r,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage||this.usedForTerrain&&!r)return;let s;if(this.updateCacheSize(t,i),this.transform.projection.name!=="globe"&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(h=>new We(h.canonical.z,h.wrap,h.canonical.z,h.canonical.x,h.canonical.y)):(s=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!r,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(s=s.filter(h=>this._source.hasTile(h)))):s=[],s.length>0&&this.castsShadows&&n&&this.transform.projection.name!=="globe"&&!this.usedForTerrain&&!g_(this._source.type)){const h=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!r}),d=Math.min(h,this._source.maxzoom),f=t.extendTileCoverForShadows(s,n,d);for(const m of f)this._shadowCasterTiles[m.key]=!0,s.push(m)}const a=this._updateRetainedTiles(s);if(g_(this._source.type)&&s.length!==0){const h={},d={},f=Object.keys(a);for(const _ of f){const y=a[_],x=this._tiles[_];if(!x||x.fadeEndTime&&x.fadeEndTime<=_e.now())continue;const b=this.findLoadedParent(y,Math.max(y.overscaledZ-$n.maxOverzooming,this._source.minzoom));b&&(this._addTile(b.tileID),h[b.tileID.key]=b.tileID),d[_]=y}const m=s[s.length-1].overscaledZ;for(const _ in this._tiles){const y=this._tiles[_];if(a[_]||!y.hasData())continue;let x=y.tileID;for(;x.overscaledZ>m;){x=x.scaledTo(x.overscaledZ-1);const b=this._tiles[x.key];if(b&&b.hasData()&&d[x.key]){a[_]=y.tileID;break}}}for(const _ in h)a[_]||(this._coveredTiles[_]=!0,a[_]=h[_])}for(const h in a)this._tiles[h].clearFadeHold();const l=function(h,d){const f=[];for(const m in h)m in d||f.push(m);return f}(this._tiles,a);for(const h of l){const d=this._tiles[h];d.hasSymbolBuckets&&!d.holdingForFade()?d.setHoldDuration(this.map._fadeDuration):d.hasSymbolBuckets&&!d.symbolFadeFinished()||this._removeTile(+h)}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 i={};if(t.length===0)return i;const r={},n=t.reduce((d,f)=>Math.min(d,f.overscaledZ),1/0),s=t[0].overscaledZ,a=Math.max(s-$n.maxOverzooming,this._source.minzoom),l=Math.max(s+$n.maxUnderzooming,this._source.minzoom),h={};for(const d of t){const f=this._addTile(d);i[d.key]=d,f.hasData()||n<this._source.maxzoom&&(h[d.key]=d)}this._retainLoadedChildren(h,n,l,i);for(const d of t){let f=this._tiles[d.key];if(f.hasData())continue;if(d.canonical.z>=this._source.maxzoom){const _=d.children(this._source.maxzoom)[0],y=this.getTile(_);if(y&&y.hasData()){i[_.key]=_;continue}}else{const _=d.children(this._source.maxzoom);if(i[_[0].key]&&i[_[1].key]&&i[_[2].key]&&i[_[3].key])continue}let m=f.wasRequested();for(let _=d.overscaledZ-1;_>=a;--_){const y=d.scaledTo(_);if(r[y.key]||(r[y.key]=!0,f=this.getTile(y),!f&&m&&(f=this._addTile(y)),f&&(i[y.key]=y,m=f.wasRequested(),f.hasData())))break}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const i=[];let r,n=this._tiles[t].tileID;for(;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){r=this._loadedParentTiles[n.key];break}i.push(n.key);const s=n.scaledTo(n.overscaledZ-1);if(r=this._getLoadedTile(s),r)break;n=s}for(const s of i)this._loadedParentTiles[s]=r}}_addTile(t){let i=this._tiles[t.key];if(i)return i.isExtraShadowCaster!==!0||this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const r=!!i;if(!r){const n=this.map?this.map.painter:null;i=new jc(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,n,this._isRaster),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state))}return i?(i.uses++,this._tiles[t.key]=i,r||this._source.fire(new It("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null}_setTileReloadTimer(t,i){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const r=i.getExpiryTimeout();r&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},r))}_removeTile(t){const i=this._tiles[t];i&&(i.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),i.uses>0||(i.hasData()&&i.state!=="reloading"?this._cache.add(i.tileID,i,i.getExpiryTimeout()):(i.aborted=!0,this._abortTile(i),this._unloadTile(i))))}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,i,r){const n=[],s=this.transform;if(!s)return n;const a=s.projection.name==="globe",l=er(s.center.lng);for(const h in this._tiles){const d=this._tiles[h];if(r&&d.clearQueryDebugViz(),d.holdingForFade())continue;let f;if(a){const m=d.tileID.canonical;if(m.z===0){const _=[Math.abs(Xt(l,...Gc(m,-1))-l),Math.abs(Xt(l,...Gc(m,1))-l)];f=[0,2*_.indexOf(Math.min(..._))-1]}else{const _=[Math.abs(Xt(l,...Gc(m,-1))-l),Math.abs(Xt(l,...Gc(m,0))-l),Math.abs(Xt(l,...Gc(m,1))-l)];f=[_.indexOf(Math.min(..._))-1]}}else f=[0];for(const m of f){const _=t.containsTile(d,s,i,m);_&&n.push(_)}}return n}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(t){return this._getRenderableCoordinates(t)}_getRenderableCoordinates(t,i){const r=this.getRenderableIds(t,i).map(s=>this._tiles[s].tileID),n=this.transform.projection.name==="globe";for(const s of r)s.projMatrix=this.transform.calculateProjMatrix(s.toUnwrapped()),s.expandedProjMatrix=n?this.transform.calculateProjMatrix(s.toUnwrapped(),!1,!0):s.projMatrix;return r}sortCoordinatesByDistance(t){const i=t.slice(),r=this.transform._camera.position,n=this.transform._camera.forward(),s={};for(const a of i){const l=1/(1<<a.canonical.z);s[a.key]=((a.canonical.x+.5)*l+a.wrap-r[0])*n[0]+((a.canonical.y+.5)*l-r[1])*n[1]-r[2]*n[2]}return i.sort((a,l)=>s[a.key]-s[l.key]),i}hasTransition(){if(this._source.hasTransition())return!0;if(g_(this._source.type))for(const t in this._tiles){const i=this._tiles[t];if(i.fadeEndTime!==void 0&&i.fadeEndTime>=_e.now())return!0}return!1}setFeatureState(t,i,r){this._state.updateState(t=t||"_geojsonTileLayer",i,r)}removeFeatureState(t,i,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",i,r)}getFeatureState(t,i){return this._state.getState(t=t||"_geojsonTileLayer",i)}setDependencies(t,i,r){const n=this._tiles[t];n&&n.setDependencies(i,r)}reloadTilesForDependencies(t,i){for(const r in this._tiles)this._tiles[r].hasDependency(t,i)&&this._reloadTile(+r,"reloading");this._cache.filter(r=>!r.hasDependency(t,i))}_preloadTiles(t,i){if(!this._sourceLoaded){const l=()=>{this._sourceLoaded&&(this._source.off("data",l),this._preloadTiles(t,i))};return void this._source.on("data",l)}const r=new Map,n=Array.isArray(t)?t:[t],s=this.map.painter.terrain,a=this.usedForTerrain&&s?s.getScaledDemTileSize():this._source.tileSize;for(const l of n){const h=l.coveringTiles({tileSize:a,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const d of h)r.set(d.key,d);this.usedForTerrain&&l.updateElevation(!1)}Rs(Array.from(r.values()),(l,h)=>{const d=new jc(l,this._source.tileSize*l.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(d,f=>{this._source.type==="raster-dem"&&d.dem&&this._backfillDEM(d),h(f,d)})},i)}}function Ab(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function g_(e){return e==="raster"||e==="image"||e==="video"||e==="custom"}function Gc(e,t){const i=1<<e.z;return[e.x/i+t,(e.x+1)/i+t]}$n.maxOverzooming=10,$n.maxUnderzooming=3;const DL=ei([{name:"a_pos_3f",components:3,type:"Float32"}]),OL=ei([{name:"a_color_3f",components:3,type:"Float32"}]),kL=ei([{name:"a_color_4f",components:4,type:"Float32"}]),zL=ei([{name:"a_uv_2f",components:2,type:"Float32"}]),FL=ei([{name:"a_normal_3f",components:3,type:"Float32"}]),BL=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"}]),NL=ei([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);class y_{constructor(t=0,i=0,r=0,n=0){if(isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=i,this.left=r,this.right=n}interpolate(t,i,r){return i.top!=null&&t.top!=null&&(this.top=ge(t.top,i.top,r)),i.bottom!=null&&t.bottom!=null&&(this.bottom=ge(t.bottom,i.bottom,r)),i.left!=null&&t.left!=null&&(this.left=ge(t.left,i.left,r)),i.right!=null&&t.right!=null&&(this.right=ge(t.right,i.right,r)),this}getCenter(t,i){const r=Xt((this.left+t-this.right)/2,0,t),n=Xt((this.top+i-this.bottom)/2,0,i);return new Q(r,n)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new y_(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Mb(e,t){const i=bi(e,3);nt.fromQuat(e,t),ji(e,3,i)}function x_(e,t){const i=vr.identity([]);return vr.rotateZ(i,i,-t),vr.rotateX(i,i,-e),i}function Ib(e,t){const i=[e[0],e[1],0],r=[t[0],t[1],0];if(W.length(i)>=1e-15){const a=W.normalize([],i);W.scale(r,a,W.dot(r,a)),t[0]=r[0],t[1]=r[1]}const n=W.cross([],t,e);if(W.len(n)<1e-15)return null;const s=Math.atan2(-n[1],n[0]);return x_(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),s)}class Pb{constructor(t,i){this.position=t,this.orientation=i}get position(){return this._position}set position(t){if(t){const i=t instanceof Be?t:new Be(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=Hr(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const r=this.position,n=this._elevation?this._elevation.getAtPointOrZero(Be.fromLngLat(t)):0,s=Be.fromLngLat(t,n),a=[s.x-r.x,s.y-r.y,s.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Ib(a,i)}setPitchBearing(t,i){this.orientation=x_($t(t),$t(-i))}}class cd{constructor(t,i){this._transform=nt.identity([]),this.orientation=i,this.position=t}get mercatorPosition(){const t=this.position;return new Be(t[0],t[1],t[2])}get position(){const t=bi(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var i;t&&ji(this._transform,3,[(i=t)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||vr.identity([]),t&&Mb(this._transform,this._orientation)}getPitchBearing(){const t=this.forward(),i=this.right();return{bearing:Math.atan2(-i[1],i[0]),pitch:Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2])}}setPitchBearing(t,i){this._orientation=x_(t,i),Mb(this._transform,this._orientation)}forward(){const t=bi(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=bi(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=bi(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,i){const r=new Float64Array(16);return nt.invert(r,this.getWorldToCamera(t,i)),r}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,r){const n=this.position;W.scale(n,n,-t);const s=new Float64Array(16);return nt.fromScaling(s,[r,r,r]),nt.translate(s,s,n),s[10]*=i,s}getWorldToCamera(t,i){const r=new Float64Array(16),n=new Float64Array(4),s=this.position;return vr.conjugate(n,this._orientation),W.scale(s,s,-t),nt.fromQuat(r,n),nt.translate(r,r,s),r[1]*=-1,r[5]*=-1,r[9]*=-1,r[13]*=-1,r[8]*=i,r[9]*=i,r[10]*=i,r[11]*=i,r}getCameraToClipPerspective(t,i,r,n){const s=new Float64Array(16);return nt.perspective(s,t,i,r,n),s}getCameraToClipOrthographic(t,i,r,n,s,a){const l=new Float64Array(16);return nt.ortho(l,t,i,r,n,s,a),l}getDistanceToElevation(t,i=!1){const r=t===0?0:ui(t,i?Yi(this.position[1]):this.position[1]),n=this.forward();return(r-this.position[2])/n[2]}clone(){return new cd([...this.position],[...this.orientation])}}function Cb(e,t){const i=Hc(e.projection,e.zoom,e.width,e.height),r=function(s,a,l,h,d){const f=new ye(l.lng-180*zo,l.lat),m=new ye(l.lng+180*zo,l.lat),_=s.project(f.lng,f.lat),y=s.project(m.lng,m.lat),x=-Math.atan2(y.y-_.y,y.x-_.x),b=Be.fromLngLat(l);b.y=Xt(b.y,-1+zo,1-zo);const w=b.toLngLat(),T=s.project(w.lng,w.lat),S=Be.fromLngLat(w);S.x+=zo;const I=S.toLngLat(),P=s.project(I.lng,I.lat),M=Db(P.x-T.x,P.y-T.y,x),C=Be.fromLngLat(w);C.y+=zo;const D=C.toLngLat(),O=s.project(D.lng,D.lat),k=Db(O.x-T.x,O.y-T.y,x),z=Math.abs(M.x)/Math.abs(k.y),B=nt.identity([]);nt.rotateZ(B,B,-x*(1-(d?0:h)));const U=nt.identity([]);return nt.scale(U,U,[1,1-(1-z)*h,1]),U[4]=-k.x/k.y*h,nt.rotateZ(U,U,x),nt.multiply(U,B,U),U}(e.projection,0,e.center,i,t),n=Lb(e);return nt.scale(r,r,[n,n,1]),r}function Lb(e){const t=e.projection,i=Hc(e.projection,e.zoom,e.width,e.height),r=Rb(t,e.center),n=Rb(t,ye.convert(t.center));return Math.pow(2,r*i+(1-i)*n)}function Hc(e,t,i,r,n=1/0){const s=e.range;if(!s)return 0;const a=Math.min(n,Math.max(i,r)),l=Math.log(a/1024)/Math.LN2;return xn(s[0]+l,s[1]+l,t)}const zo=1/4e4;function Rb(e,t){const i=Xt(t.lat,-zi,zi),r=new ye(t.lng-180*zo,i),n=new ye(t.lng+180*zo,i),s=e.project(r.lng,i),a=e.project(n.lng,i),l=Be.fromLngLat(r),h=Be.fromLngLat(n),d=a.x-s.x,f=a.y-s.y,m=h.x-l.x,_=h.y-l.y,y=Math.sqrt((m*m+_*_)/(d*d+f*f));return Math.log(y)/Math.LN2}function Db(e,t,i){const r=Math.cos(i),n=Math.sin(i);return{x:e*r-t*n,y:e*n+t*r}}function fa(e,t,i){return t*(ut/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}const xl={unknown:0,flipRequired:1,flipNotRequired:2},UL=Math.tan(85*Math.PI/180);function ud(e,t,i,r,n,s,a){const l=nt.create();if(i)if(s.name==="globe"){const h=function(d,f){const{x:m,y:_}=d.point,y=Jv(m,_,d.worldSize/d._pixelsPerMercatorPixel,0,0);return nt.multiply(y,y,Rm(pn(f)))}(n,t);nt.multiply(l,l,h)}else{const h=il.invert([],a);l[0]=h[0],l[1]=h[1],l[4]=h[2],l[5]=h[3],r||nt.rotateZ(l,l,n.angle)}else nt.multiply(l,n.labelPlaneMatrix,e);return l}function Ob(e,t,i,r,n,s,a){const l=ud(e,t,i,r,n,s,a);return s.name==="globe"&&i||(l[2]=l[6]=l[10]=l[14]=0),l}function kb(e,t,i,r,n,s,a){if(i){if(s.name==="globe"){const l=ud(e,t,i,r,n,s,a);return nt.invert(l,l),nt.multiply(l,e,l),l}{const l=nt.clone(e),h=nt.identity([]);return h[0]=a[0],h[1]=a[1],h[4]=a[2],h[5]=a[3],nt.multiply(l,l,h),r||nt.rotateZ(l,l,-n.angle),l}}return n.glCoordMatrix}function Xn(e,t,i,r){const n=[e,t,i,1];i?oi.transformMat4(n,n,r):jb(n,n,r);const s=n[3];return n[0]/=s,n[1]/=s,n[2]/=s,n}function zb(e,t){return Math.min(.5+e/t*.5,1.5)}function VL(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function jL(e,t,i,r,n,s,a,l,h,d){const f=i.transform,m=r?e.textSizeData:e.iconSizeData,_=ps(m,i.transform.zoom),y=f.projection.name==="globe",x=[256/i.width*2+1,256/i.height*2+1],b=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;b.clear();let w=null;y&&(w=r?e.text.globeExtVertexArray:e.icon.globeExtVertexArray);const T=e.lineVertexArray,S=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,I=i.transform.width/i.transform.height;let P,M=!1;for(let C=0;C<S.length;C++){const D=S.get(C),{numGlyphs:O,writingMode:k}=D;if(k!==Ti.vertical||M||P===Ti.horizontal||(M=!0),P=k,(D.hidden||k===Ti.vertical)&&!M){vl(O,b);continue}M=!1;const z=new Q(D.tileAnchorX,D.tileAnchorY);let{x:B,y:U,z:Z}=f.projection.projectTilePoint(z.x,z.y,d.canonical);if(h){const[dt,ft,_t]=h(z);B+=dt,U+=ft,Z+=_t}const F=[B,U,Z,1];if(oi.transformMat4(F,F,t),!VL(F,x)){vl(O,b);continue}const Y=F[3],J=zb(i.transform.getCameraToCenterDistance(f.projection),Y),it=Rc(m,_,D),X=a?it/J:it*J,K=Xn(B,U,Z,n);if(K[3]<=0){vl(O,b);continue}let ot={};const lt=a?null:h,at=Nb(D,X,!1,l,t,n,s,e.glyphOffsetArray,T,b,w,K,z,ot,I,lt,f.projection,d,a);M=at.useVertical,lt&&at.needsFlipping&&(ot={}),(at.notEnoughRoom||M||at.needsFlipping&&Nb(D,X,!0,l,t,n,s,e.glyphOffsetArray,T,b,w,K,z,ot,I,lt,f.projection,d,a).notEnoughRoom)&&vl(O,b)}r?(e.text.dynamicLayoutVertexBuffer.updateData(b),w&&e.text.globeExtVertexBuffer&&e.text.globeExtVertexBuffer.updateData(w)):(e.icon.dynamicLayoutVertexBuffer.updateData(b),w&&e.icon.globeExtVertexBuffer&&e.icon.globeExtVertexBuffer.updateData(w))}function Fb(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b){const{lineStartIndex:w,glyphStartIndex:T,segment:S}=l,I=T+l.numGlyphs,P=w+l.lineLength,M=t.getoffsetX(T),C=t.getoffsetX(I-1),D=hd(e*M,i,r,n,s,a,S,w,P,h,d,f,m,_,!0,y,x,b);if(!D)return null;const O=hd(e*C,i,r,n,s,a,S,w,P,h,d,f,m,_,!0,y,x,b);return O?{first:D,last:O}:null}function Bb(e,t,i,r){return e===Ti.horizontal&&Math.abs(r)>Math.abs(i)?{useVertical:!0}:e===Ti.vertical?r>0?{needsFlipping:!0}:null:t!==xl.unknown&&function(n,s){return n===0||Math.abs(s/n)>UL}(i,r)?t===xl.flipRequired?{needsFlipping:!0}:null:i<0?{needsFlipping:!0}:null}function Nb(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S){const I=t/24,P=e.lineOffsetX*I,M=e.lineOffsetY*I,{lineStartIndex:C,glyphStartIndex:D,numGlyphs:O,segment:k,writingMode:z,flipState:B}=e,U=C+e.lineLength,Z=F=>{if(f){const[X,K,ot]=F.up,lt=d.length;rd(f,lt+0,X,K,ot),rd(f,lt+1,X,K,ot),rd(f,lt+2,X,K,ot),rd(f,lt+3,X,K,ot)}const[Y,J,it]=F.point;yl(d,Y,J,it,F.angle)};if(O>1){const F=Fb(I,l,P,M,i,m,_,e,h,s,y,b,!1,w,T,S);if(!F)return{notEnoughRoom:!0};if(r&&!i){let[Y,J,it]=F.first.point,[X,K,ot]=F.last.point;[Y,J]=Xn(Y,J,it,a),[X,K]=Xn(X,K,ot,a);const lt=Bb(z,B,(X-Y)*x,K-J);if(e.flipState=lt&&lt.needsFlipping?xl.flipRequired:xl.flipNotRequired,lt)return lt}Z(F.first);for(let Y=D+1;Y<D+O-1;Y++){const J=hd(I*l.getoffsetX(Y),P,M,i,m,_,k,C,U,h,s,y,b,!1,!1,w,T,S);if(!J)return d.length-=4*(Y-D),{notEnoughRoom:!0};Z(J)}Z(F.last)}else{if(r&&!i){const Y=Xn(_.x,_.y,0,n),J=C+k+1,it=new Q(h.getx(J),h.gety(J)),X=Xn(it.x,it.y,0,n),K=X[3]>0?X:Vb(_,it,Y,1,n,void 0,w,T.canonical),ot=Bb(z,B,(K[0]-Y[0])*x,K[1]-Y[1]);if(e.flipState=ot&&ot.needsFlipping?xl.flipRequired:xl.flipNotRequired,ot)return ot}const F=hd(I*l.getoffsetX(D),P,M,i,m,_,k,C,U,h,s,y,b,!1,!1,w,T,S);if(!F)return{notEnoughRoom:!0};Z(F)}return{}}function Ub(e,t,i,r,n){const{x:s,y:a,z:l}=r.projectTilePoint(e.x,e.y,t);if(!n)return Xn(s,a,l,i);const[h,d,f]=n(e);return Xn(s+h,a+d,l+f,i)}function Vb(e,t,i,r,n,s,a,l){const h=Ub(e.sub(t)._unit()._add(e),l,n,a,s);return W.sub(h,i,h),W.normalize(h,h),W.scaleAndAdd(h,i,h,r)}function hd(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T){const S=r?e-t:e+t;let I=S>0?1:-1,P=0;r&&(I*=-1,P=Math.PI),I<0&&(P+=Math.PI);let M=l+a+(I>0?0:1)|0,C=n,D=n,O=0,k=0;const z=Math.abs(S),B=[],U=[];let Z=s,F=Z;const Y=()=>Vb(F,Z,D,z-O+1,f,_,b,w.canonical);for(;O+k<=z;){if(M+=I,M<l||M>=h)return null;if(D=C,F=Z,B.push(D),y&&U.push(F),Z=new Q(d.getx(M),d.gety(M)),C=m[M],!C){const ft=Ub(Z,w.canonical,f,b,_);C=ft[3]>0?m[M]=ft:Y()}O+=k,k=W.distance(D,C)}x&&_&&(m[M]&&(C=Y(),k=W.distance(D,C)),m[M]=C);const J=(z-O)/k,it=Z.sub(F)._mult(J)._add(F),X=W.sub([],C,D),K=W.scaleAndAdd([],D,X,J);let ot=[0,0,1],lt=X[0],at=X[1];if(T&&(ot=b.upVector(w.canonical,it.x,it.y),ot[0]!==0||ot[1]!==0||ot[2]!==1)){const ft=[ot[2],0,-ot[0]],_t=W.cross([],ot,ft);W.normalize(ft,ft),W.normalize(_t,_t),lt=W.dot(X,ft),at=W.dot(X,_t)}if(i){const ft=W.cross([],ot,X);W.normalize(ft,ft),W.scaleAndAdd(K,K,ft,i*I)}const dt=P+Math.atan2(at,lt);return B.push(K),y&&U.push(it),{point:K,angle:dt,path:B,tilePath:U,up:ot}}function vl(e,t){const i=t.length,r=i+4*e;t.resize(r),t.float32.fill(-1/0,4*i,4*r)}function jb(e,t,i){const r=t[0],n=t[1];return e[0]=i[0]*r+i[4]*n+i[12],e[1]=i[1]*r+i[5]*n+i[13],e[3]=i[3]*r+i[7]*n+i[15],e}const Gb=(e,t,i)=>(1-i)*e+i*t,Hb=e=>e*e*e*e*e;class v_{constructor(t,i,r,n,s,a,l){this.tileSize=512,this._renderWorldCopies=s===void 0||s,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=r??0,this._maxPitch=n??60,this.setProjection(a),this.setMaxBounds(l),this.width=0,this.height=0,this._center=new ye(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 y_,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new cd,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1}clone(){const t=new v_(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return t._elevation=this._elevation,t._centerAltitude=this._centerAltitude,t._centerAltitudeValidForExaggeration=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}get isOrthographic(){return this.projection.name!=="globe"&&this._orthographicProjectionAtLowPitch&&this.pitch<15}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,i=!1){const r=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(this._seaLevelZoom==null||r)&&this._updateCameraOnTerrain(),(t||r)&&this._constrainCamera(i),this._calcMatrices()}getProjection(){return nr(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const i=this.projection?this.getProjection():void 0;this.projection=Jh(this.projectionOptions);const r=!Lt(i,this.getProjection());return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}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=Jh({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}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 ui(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new Q(this.width,this.height)}get bearing(){return Hr(this.rotation,-180,180)}set bearing(t){this.rotation=t}get rotation(){return-this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=il.create(),il.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=Xt(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const t=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/t)}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=$t(t),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(t){this._averageElevation=t,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(t){const i=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==i&&(this._unmodified=!1,this._setZoom(i),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}_updateCameraOnTerrain(){const t=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,i=this.elevation&&t===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||t===Number.NEGATIVE_INFINITY&&(!i||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const r=this._elevation;i||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&r.exaggeration()&&this._centerAltitudeValidForExaggeration!==r.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*r.exaggeration(),this._centerAltitudeValidForExaggeration=r.exaggeration()):(this._centerAltitude=t||0,this._centerAltitudeValidForExaggeration=r.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){this._centerAltitudeValidForExaggeration!==void 0&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],r=this.horizonLineFromTop();let n=0,s=0;for(let a=0;a<i.length;a++){const l=new Q(i[a][0]*this.width,r+i[a][1]*(this.height-r)),h=t.pointCoordinate(l);if(!h)continue;const d=1/Math.hypot(h[0]-this._camera.position[0],h[1]-this._camera.position[1]);n+=h[3]*d,s+=d}return s===0?NaN:n/s}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,i=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),r=this.pixelsPerMeter/this.worldSize*i,n=this._mercatorZfromZoom(t),s=this._mercatorZfromZoom(this._maxZoom),a=Math.max(n-r,s);this._setZoom(this._zoomFromMercatorZ(a))}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())}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let r;r=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const n=W.length(W.sub([],this._camera.position,r));return Xt(this._zoomFromMercatorZ(n),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height||!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!vr.exactEquals(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const r=[t.position.x,t.position.y,t.position.z];W.exactEquals(r,this._camera.position)||(this._setCameraPosition(r),i=!0)}i&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new Pb;return i.position=new Be(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!vr.length(t))return!1;vr.normalize(t,t);const i=W.transformQuat([],[0,0,-1],t),r=W.transformQuat([],[0,-1,0],t);if(r[2]<0)return!1;const n=Ib(i,r);return!!n&&(this._camera.orientation=n,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,r=this.zoomScale(this.maxZoom)*this.tileSize,n=this.cameraToCenterDistance;t[2]=Xt(t[2],n/r,n/i),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,i,r){this._unmodified=!1,this._edgeInsets.interpolate(t,i,r),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const i=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,i)}getVisibleUnwrappedCoordinates(t){const i=[new Am(0,t)];if(this.renderWorldCopies){const r=this.pointCoordinate(new Q(0,0)),n=this.pointCoordinate(new Q(this.width,0)),s=this.pointCoordinate(new Q(this.width,this.height)),a=this.pointCoordinate(new Q(0,this.height)),l=Math.floor(Math.min(r.x,n.x,s.x,a.x)),h=Math.floor(Math.max(r.x,n.x,s.x,a.x)),d=1;for(let f=l-d;f<=h+d;f++)f!==0&&i.push(new Am(f,t))}return i}isLODDisabled(t){return(!t||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCoverForShadows(t,i,r){let n=[];if(i[0]===0&&i[1]===0)return n;for(const a of t){const l=a.canonical,h=a.overscaledZ,d=a.wrap,f=1<<l.z,m=l.x+1<f,_=l.x>0,y=l.y+1<f,x=l.y>0,b=a.wrap-(_?0:1),w=a.wrap+(m?0:1),T=_?l.x-1:f-1,S=m?l.x+1:0;i[0]<0?(n.push(new We(h,w,l.z,S,l.y)),i[1]<0&&y&&(n.push(new We(h,d,l.z,l.x,l.y+1)),n.push(new We(h,w,l.z,S,l.y+1))),i[1]>0&&x&&(n.push(new We(h,d,l.z,l.x,l.y-1)),n.push(new We(h,w,l.z,S,l.y-1)))):i[0]>0?(n.push(new We(h,b,l.z,T,l.y)),i[1]<0&&y&&(n.push(new We(h,d,l.z,l.x,l.y+1)),n.push(new We(h,b,l.z,T,l.y+1))),i[1]>0&&x&&(n.push(new We(h,d,l.z,l.x,l.y-1)),n.push(new We(h,b,l.z,T,l.y-1)))):i[1]<0&&y?n.push(new We(h,d,l.z,l.x,l.y+1)):x&&n.push(new We(h,d,l.z,l.x,l.y-1))}if(n.length>1){n.sort((h,d)=>h.overscaledZ-d.overscaledZ||h.wrap-d.wrap||h.canonical.z-d.canonical.z||h.canonical.x-d.canonical.x||h.canonical.y-d.canonical.y);let a=0,l=0;for(;l<n.length;)n[l].equals(n[a])?++l:n[++a]=n[l++];n.length=a+1}const s=[];for(const a of n)n.some(l=>a.isChildOf(l))||s.push(a);return n=s.filter(a=>!t.some(l=>!!(a.overscaledZ<r&&l.isChildOf(a))||a.equals(l)||a.isChildOf(l))),n}coveringTiles(t){let i=this.coveringZoomLevel(t);const r=i,n=this.elevation&&this.elevation.exaggeration(),s=n&&!t.isTerrainDEM,a=this.projection.name==="mercator";if(t.minzoom!==void 0&&i<t.minzoom)return[];t.maxzoom!==void 0&&i>t.maxzoom&&(i=t.maxzoom);const l=this.locationCoordinate(this.center),h=this.center.lat,d=1<<i,f=[d*l.x,d*l.y,0],m=this.projection.name==="globe",_=!m,y=$s.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,_),x=m?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),b=d*ui(1,this.center.lat),w=this._camera.position[2]/ui(1,this.center.lat),T=[d*x.x,d*x.y,w*(_?1:b)],S=m||n,I=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),P=this.isLODDisabled(!0)?i:0;let M;if(this._elevation&&t.isTerrainDEM)M=1e4*this._elevation.exaggeration();else if(this._elevation){const X=this._elevation.getMinMaxForVisibleTiles();M=X?X.max:this._centerAltitude}else M=this._centerAltitude;const C=t.isTerrainDEM?-M:this._elevation?this._elevation.getMinElevationBelowMSL():0,D=this.projection.isReprojectedInTileSpace?Lb(this):1,O=X=>{const ot=new Be(X.x+25e-6,X.y,X.z),lt=new Be(X.x,X.y+25e-6,X.z),at=X.toLngLat(),dt=ot.toLngLat(),ft=lt.toLngLat(),_t=this.locationCoordinate(at),ct=this.locationCoordinate(dt),bt=this.locationCoordinate(ft),Ot=Math.hypot(ct.x-_t.x,ct.y-_t.y),kt=Math.hypot(bt.x-_t.x,bt.y-_t.y);return Math.sqrt(Ot*kt)*D/25e-6},k=X=>{const K=M,ot=C;return{aabb:mb(this,d,0,0,0,X,ot,K,this.projection),zoom:0,x:0,y:0,minZ:ot,maxZ:K,wrap:X,fullyVisible:!1}},z=[];let B=[];const U=i,Z=t.reparseOverscaled?r:i,F=X=>X*X,Y=F((w-this._centerAltitude)*b),J=X=>{if(!this._elevation||!X.tileID||!a)return;const K=this._elevation.getMinMaxForTile(X.tileID),ot=X.aabb;K?(ot.min[2]=K.min,ot.max[2]=K.max,ot.center[2]=(ot.min[2]+ot.max[2])/2):(X.shouldSplit=it(X),X.shouldSplit||(ot.min[2]=ot.max[2]=ot.center[2]=this._centerAltitude))},it=X=>{if(X.zoom<P)return!0;if(X.zoom===U)return!1;if(X.shouldSplit!=null)return X.shouldSplit;const K=X.aabb.distanceX(T),ot=X.aabb.distanceY(T);let lt=Y,at=1;if(m){lt=F(X.aabb.distanceZ(T));const _t=Math.pow(2,X.zoom),ct=Yi((X.y+1)/_t),bt=Yi(X.y/_t),Ot=Math.min(Math.max(h,ct),bt),kt=Ah(Ot)/Ah(h);if(at=Ot===h?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,kt/this._mercatorScaleRatio),this.zoom<=Ac&&X.zoom===U-1&&kt>=.9)return!0}else if(s&&(lt=F(X.aabb.distanceZ(T)*b)),this.projection.isReprojectedInTileSpace&&r<=5){const _t=Math.pow(2,X.zoom),ct=O(new Be((X.x+.5)/_t,(X.y+.5)/_t));at=ct>.85?1:ct}const dt=K*K+ot*ot+lt,ft=F((1<<U-X.zoom)*I*at*((_t,ct)=>{if(ct*F(.707)<_t)return 1;const bt=Math.sqrt(ct/_t);return bt/(1.4144271570014144+(Math.pow(1.1,bt-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(lt,Y),dt));return dt<ft};if(this.renderWorldCopies)for(let X=1;X<=3;X++)z.push(k(-X)),z.push(k(X));for(z.push(k(0));z.length>0;){const X=z.pop(),K=X.x,ot=X.y;let lt=X.fullyVisible;const at=()=>this.projection.name==="globe"&&(X.y===0||X.y===(1<<X.zoom)-1);if(!lt){let dt=S?X.aabb.intersects(y):X.aabb.intersectsFlat(y);if(dt===0&&at()){const ft=new In(X.zoom,K,ot);dt=Cm(this,d,ft,!0).intersects(y)}if(dt===0)continue;lt=dt===2}if(X.zoom!==U&&it(X))for(let dt=0;dt<4;dt++){const ft=(K<<1)+dt%2,_t=(ot<<1)+(dt>>1),ct={aabb:a?X.aabb.quadrant(dt):mb(this,d,X.zoom+1,ft,_t,X.wrap,X.minZ,X.maxZ,this.projection),zoom:X.zoom+1,x:ft,y:_t,wrap:X.wrap,fullyVisible:lt,tileID:void 0,shouldSplit:void 0,minZ:X.minZ,maxZ:X.maxZ};s&&!m&&(ct.tileID=new We(X.zoom+1===U?Z:X.zoom+1,X.wrap,X.zoom+1,ft,_t),J(ct)),z.push(ct)}else{const dt=X.zoom===U?Z:X.zoom;if(t.minzoom&&t.minzoom>dt)continue;if(!lt){let bt=S?X.aabb.intersectsPrecise(y):X.aabb.intersectsPreciseFlat(y);if(bt===0&&at()){const Ot=new In(X.zoom,K,ot);bt=Cm(this,d,Ot,!0).intersectsPrecise(y)}if(bt===0)continue}const ft=f[0]-(.5+K+(X.wrap<<X.zoom))*(1<<i-X.zoom),_t=f[1]-.5-ot,ct=X.tileID?X.tileID:new We(dt,X.wrap,X.zoom,K,ot);B.push({tileID:ct,distanceSq:ft*ft+_t*_t})}}if(this.fogCullDistSq){const X=this.fogCullDistSq,K=this.horizonLineFromTop();B=B.filter(ot=>{const lt=[0,0,0,1],at=[ut,ut,0,1],dt=this.calculateFogTileMatrix(ot.tileID.toUnwrapped());oi.transformMat4(lt,lt,dt),oi.transformMat4(at,at,dt);const ft=function(bt,Ot,kt){let Ht=0;for(let Zt=0;Zt<2;++Zt)bt[Zt]>0&&(Ht+=(bt[Zt]-0)*(bt[Zt]-0)),Ot[Zt]<0&&(Ht+=(0-Ot[Zt])*(0-Ot[Zt]));return Ht}(oi.min([],lt,at),oi.max([],lt,at));if(ft===0)return!0;let _t=!1;const ct=this._elevation;if(ct&&ft>X&&K!==0){const bt=this.calculateProjMatrix(ot.tileID.toUnwrapped());let Ot;t.isTerrainDEM||(Ot=ct.getMinMaxForTile(ot.tileID)),Ot||(Ot={min:C,max:M});const kt=function(Zt){const fe=Math.round((Zt+45+360)%360/90)%4;return ts[fe]}(this.rotation),Ht=[kt[0]*ut,kt[1]*ut,Ot.max];W.transformMat4(Ht,Ht,bt),_t=(1-Ht[1])*this.height*.5<K}return ft<X||_t})}return B.sort((X,K)=>X.distanceSq-K.distanceSq).map(X=>X.tileID)}resize(t,i){this.width=t,this.height=i,this.pixelsToGLUnits=[2/t,-2/i],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const i=Xt(t.lat,-zi,zi),r=this.projection.project(t.lng,i);return new Q(r.x*this.worldSize,r.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/ui(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let r,n;const s=this.centerPoint;if(this.projection.name==="globe"){const l=this.worldSize;r=(i.x-s.x)/l,n=(i.y-s.y)/l}else{const l=this.pointCoordinate(i),h=this.pointCoordinate(s);r=l.x-h.x,n=l.y-h.y}const a=this.locationCoordinate(t);this.setLocation(new Be(a.x-r,a.y-n))}setLocation(t){this.center=this.coordinateLocation(t),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(t){return this.projection.locationPoint(this,t)}locationPoint3D(t){return this.projection.locationPoint(this,t,!0)}pointLocation(t){return this.coordinateLocation(this.pointCoordinate(t))}pointLocation3D(t){return this.coordinateLocation(this.pointCoordinate3D(t))}locationCoordinate(t,i){const r=i?ui(i,t.lat):void 0,n=this.projection.project(t.lng,t.lat);return new Be(n.x,n.y,r)}coordinateLocation(t){return this.projection.unproject(t.x,t.y)}pointRayIntersection(t,i){const r=i??this._centerAltitude,n=[t.x,t.y,0,1],s=[t.x,t.y,1,1];oi.transformMat4(n,n,this.pixelMatrixInverse),oi.transformMat4(s,s,this.pixelMatrixInverse);const a=s[3];oi.scale(n,n,1/n[3]),oi.scale(s,s,1/a);const l=n[2],h=s[2];return{p0:n,p1:s,t:l===h?0:(r-l)/(h-l)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],r=[t.x,t.y,1,1];return oi.transformMat4(i,i,this.pixelMatrixInverse),oi.transformMat4(r,r,this.pixelMatrixInverse),oi.scale(i,i,1/i[3]),oi.scale(r,r,1/r[3]),i[2]=ui(i[2],this._center.lat)*this.worldSize,r[2]=ui(r[2],this._center.lat)*this.worldSize,oi.scale(i,i,1/this.worldSize),oi.scale(r,r,1/this.worldSize),new bh([i[0],i[1],i[2]],W.normalize([],W.sub([],r,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:r,t:n}=t,s=ui(i[2],this._center.lat),a=ui(r[2],this._center.lat);return new Be(ge(i[0],r[0],n)/this.worldSize,ge(i[1],r[1],n)/this.worldSize,ge(s,a,n))}pointCoordinate(t,i=this._centerAltitude){return this.projection.pointCoordinate(this,t.x,t.y,i)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new Be(i[0],i[1],i[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t);const s=.02*n,a=t.clone();for(let l=0;l<10&&n-r>s;l++){a.y=ge(r,n,.66);const h=this.projection.pointCoordinate3D(this,a.x,a.y);h?(n=a.y,i=h):r=a.y}return i?new Be(i[0],i[1],i[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>=To)return!this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const r=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,n=[t.x*this.worldSize,t.y*this.worldSize,r+t.toAltitude(),1];return oi.transformMat4(n,n,this.pixelMatrix),n[3]>0?new Q(n[0]/n[3],n[1]/n[3]):new Q(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,r=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,s=this.pointLocation3D(new Q(i,t)),a=this.pointLocation3D(new Q(n,t)),l=this.pointLocation3D(new Q(n,r)),h=this.pointLocation3D(new Q(i,r));let d=Math.min(s.lng,a.lng,l.lng,h.lng),f=Math.max(s.lng,a.lng,l.lng,h.lng),m=Math.min(s.lat,a.lat,l.lat,h.lat),_=Math.max(s.lat,a.lat,l.lat,h.lat);const y=Math.pow(2,-this.zoom)/16*270,x=this.projection.name==="globe"?1:4,b=(w,T,S,I,P)=>{const M=(w+S)/2,C=(T+I)/2,D=new Q(M,C),{lng:O,lat:k}=this.pointLocation3D(D),z=Math.max(0,d-O,m-k,O-f,k-_);d=Math.min(d,O),f=Math.max(f,O),m=Math.min(m,k),_=Math.max(_,k),(P<x||z>y)&&(b(w,T,M,C,P+1),b(M,C,S,I,P+1))};if(b(i,t,n,t,1),b(n,t,n,r,1),b(n,r,i,r,1),b(i,r,i,t,1),this.projection.name==="globe"){const[w,T]=function(S){const I=nt.identity(new Float64Array(16));nt.multiply(I,S.pixelMatrix,S.globeMatrix);const P=[0,Pn,0],M=[0,Cn,0];return W.transformMat4(P,P,I),W.transformMat4(M,M,I),[P[0]>0&&P[0]<=S.width&&P[1]>0&&P[1]<=S.height&&!Sh(S,new ye(S.center.lat,90)),M[0]>0&&M[0]<=S.width&&M[1]>0&&M[1]<=S.height&&!Sh(S,new ye(S.center.lat,-90))]}(this);w?(_=90,f=180,d=-180):T&&(m=-90,f=180,d=-180)}return new Qr(new ye(d,m),new ye(f,_))}_getBoundsRectangular(t,i){const{top:r,left:n}=this._edgeInsets,s=this.height-this._edgeInsets.bottom,a=this.width-this._edgeInsets.right,l=new Q(n,r),h=new Q(a,r),d=new Q(a,s),f=new Q(n,s);let m=this.pointCoordinate(l,t),_=this.pointCoordinate(h,t);const y=this.pointCoordinate(d,i),x=this.pointCoordinate(f,i),b=(w,T)=>(T.y-w.y)/(T.x-w.x);return m.y>1&&_.y>=0?m=new Be((1-x.y)/b(x,m)+x.x,1):m.y<0&&_.y<=1&&(m=new Be(-x.y/b(x,m)+x.x,0)),_.y>1&&m.y>=0?_=new Be((1-y.y)/b(y,_)+y.x,1):_.y<0&&m.y<=1&&(_=new Be(-y.y/b(y,_)+y.x,0)),new Qr().extend(this.coordinateLocation(m)).extend(this.coordinateLocation(_)).extend(this.coordinateLocation(x)).extend(this.coordinateLocation(y))}_getBoundsRectangularTerrain(){const t=this.elevation;if(!t.visibleDemTiles.length||t.isUsingMockSource())return this._getBoundsRectangular(0,0);const i=t.visibleDemTiles.reduce((r,n)=>{if(n.dem){const s=n.dem.tree;r.min=Math.min(r.min,s.minimums[0]),r.max=Math.max(r.max,s.maximums[0])}return r},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(i.min*t.exaggeration(),i.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 i=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,r=this.height/2-i*(1-this._horizonShift);return t?Math.max(0,r):r}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-zi,this.maxLat=zi,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=er(this.minLng)*this.tileSize,this.worldMaxX=er(this.maxLng)*this.tileSize,this.worldMinY=sr(this.maxLat)*this.tileSize,this.worldMaxY=sr(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(t,i){return this.projection.createTileMatrix(this,i,t)}calculateDistanceTileData(t){const i=t.key,r=this._distanceTileDataCache;if(r[i])return r[i];const n=t.canonical,s=1/this.height,a=this.cameraWorldSize,l=a/this.zoomScale(n.z),h=(n.x+Math.pow(2,n.z)*t.wrap)*l,d=n.y*l,f=this.point;f.x*=a/this.worldSize,f.y*=a/this.worldSize;const m=this.angle,_=Math.sin(-m),y=-Math.cos(-m);return r[i]={bearing:[_,y],center:[(f.x-h)*s,(f.y-d)*s],scale:l/ut*s},r[i]}calculateFogTileMatrix(t){const i=t.key,r=this._fogTileMatrixCache;if(r[i])return r[i];const n=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return nt.multiply(n,this.worldToFogMatrix,n),r[i]=new Float32Array(n),r[i]}calculateProjMatrix(t,i=!1,r=!1){const n=t.key;let s;if(s=r?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,s[n])return s[n];const a=this.calculatePosMatrix(t,this.worldSize);let l;return l=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:r?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,nt.multiply(a,l,a),s[n]=new Float32Array(a),s[n]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,r=this._pixelsToTileUnitsCache;if(r[i])return r[i];const n=function(s,a){const{scale:l}=s.tileTransform,h=l*ut/(s.tileSize*Math.pow(2,a.zoom-s.tileID.overscaledZ+s.tileID.canonical.z));return il.scale(new Float32Array(4),a.inverseAdjustmentMatrix,[h,h])}(t,this);return r[i]=n,r[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if(this.projection.name==="globe"){const t=1/this.worldSize,i=nt.fromScaling([],[t,t,t]);return nt.multiply(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||this.projection.name==="globe")return;const t=this._elevation;this._updateCameraState();const i=ui(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(i),n=this._camera.forward(),s=ui(1,this._center.lat);r[2]/=s,n[2]/=s,W.normalize(n,n);const a=t.raycast(r,n,t.exaggeration());if(a){const l=W.scaleAndAdd([],r,n,a),h=new Be(l[0],l[1],ui(l[2],Yi(l[1]))),d=(h.z+W.length([h.x-r[0],h.y-r[1],h.z-r[2]*s]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(d),this._centerAltitude=h.toAltitude(),this._center=this.coordinateLocation(h),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,r=ui(1,this._center.lat)*this.worldSize,n=this._computeCameraPosition(r),s=i.getAtPointOrZero(new Be(...n)),a=this.pixelsPerMeter/this.worldSize*s,l=this._minimumHeightOverTerrain(),h=n[2]-a;if(h<=l)if(h<0||t){const d=this.locationCoordinate(this._center,this._centerAltitude),f=[n[0],n[1],d.z-n[2]],m=W.length(f);f[2]-=(l-h)/this._pixelsPerMercatorPixel;const _=W.length(f);if(_===0)return;W.scale(f,f,m/_*this._pixelsPerMercatorPixel),this._camera.position=[n[0],n[1],d.z*this._pixelsPerMercatorPixel-f[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 _=this.center;return _.lat=Xt(_.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(_.lng=Xt(_.lng,this.minLng,this.maxLng)),this.center=_,void(this._constraining=!1)}const i=this._unmodified,{x:r,y:n}=this.point;let s=0,a=r,l=n;const h=this.width/2,d=this.height/2,f=this.worldMinY*this.scale,m=this.worldMaxY*this.scale;if(n-d<f&&(l=f+d),n+d>m&&(l=m-d),m-f<this.height&&(s=Math.max(s,this.height/(m-f)),l=(m+f)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const _=this.worldMinX*this.scale,y=this.worldMaxX*this.scale,x=this.worldSize/2-(_+y)/2;a=(r+x+this.worldSize)%this.worldSize-x,a-h<_&&(a=_+h),a+h>y&&(a=y-h),y-_<this.width&&(s=Math.max(s,this.width/(y-_)),a=(y+_)/2)}a===r&&l===n||(this.center=this.unproject(new Q(a,l))),s&&(this.zoom+=this.scaleZoom(s)),this._constrainCamera(),this._unmodified=i,this._constraining=!1}_minZoomForBounds(){let t=Math.max(0,this.scaleZoom(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())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i=this.projection.name==="globe",r=this.pixelsPerMeter;this.projection.name==="globe"&&(this._mercatorScaleRatio=ui(1,this.center.lat)/ui(1,45));const n=Hc(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,n),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 s=this.projection.zAxisUnit==="meters"?r:1,a=this._camera.getWorldToCamera(this.worldSize,s);let l;const h=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(h[8]=2*-t.x/this.width,h[9]=2*t.y/this.height,this.isOrthographic){let k=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),z=k*this.aspect,B=-z,U=-k;z-=t.x,B-=t.x,k+=t.y,U+=t.y,l=this._camera.getCameraToClipOrthographic(B,z,U,k,this._nearZ,this._farZ),((Z,F,Y,J)=>{for(let it=0;it<16;it++)Z[it]=Gb(F[it],Y[it],J)})(l,l,h,Hb(this.pitch>=15?1:this.pitch/15))}else l=h;const d=nt.mul([],h,a);let f=nt.mul([],l,a);if(this.projection.isReprojectedInTileSpace){const k=this.locationCoordinate(this.center),z=nt.identity([]);nt.translate(z,z,[k.x*this.worldSize,k.y*this.worldSize,0]),nt.multiply(z,z,Cb(this)),nt.translate(z,z,[-k.x*this.worldSize,-k.y*this.worldSize,0]),nt.multiply(f,f,z),nt.multiply(d,d,z),this.inverseAdjustmentMatrix=function(B){const U=Cb(B,!0);return il.invert([],[U[0],U[1],U[4],U[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=nt.scale([],f,[this.worldSize,this.worldSize,this.worldSize/s,1]),this.projMatrix=f,this.invProjMatrix=nt.invert(new Float64Array(16),this.projMatrix),i){const k=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);k[8]=2*-t.x/this.width,k[9]=2*t.y/this.height,this.expandedFarZProjMatrix=nt.mul([],k,a)}else this.expandedFarZProjMatrix=this.projMatrix;const m=nt.invert([],l);this.frustumCorners=Mm.fromInvProjectionMatrix(m,this.horizonLineFromTop(),this.height),this.cameraFrustum=$s.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i);const _=new Float32Array(16);nt.identity(_),nt.scale(_,_,[1,-1,1]),nt.rotateX(_,_,this._pitch),nt.rotateZ(_,_,this.angle);const y=nt.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=nt.clone(y);const x=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;y[8]=2*-t.x/this.width,y[9]=2*(t.y+x)/this.height,this.skyboxMatrix=nt.multiply(_,y,_);const b=this.point,w=b.x,T=b.y,S=this.width%2/2,I=this.height%2/2,P=Math.cos(this.angle),M=Math.sin(this.angle),C=w-Math.round(w)+P*S+M*I,D=T-Math.round(T)+P*I+M*S,O=new Float64Array(f);if(nt.translate(O,O,[C>.5?C-1:C,D>.5?D-1:D,0]),this.alignedProjMatrix=O,f=nt.create(),nt.scale(f,f,[this.width/2,-this.height/2,1]),nt.translate(f,f,[1,-1,0]),this.labelPlaneMatrix=f,f=nt.create(),nt.scale(f,f,[1,-1,1]),nt.translate(f,f,[-1,-1,0]),nt.scale(f,f,[2/this.width,2/this.height,1]),this.glCoordMatrix=f,this.pixelMatrix=nt.multiply(new Float64Array(16),this.labelPlaneMatrix,d),this._calcFogMatrices(),this._distanceTileDataCache={},f=nt.invert(new Float64Array(16),this.pixelMatrix),!f)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=f,this.projection.name==="globe"||this.mercatorFromTransition){this.globeMatrix=function(z){const{x:B,y:U}=z.point,{lng:Z,lat:F}=z._center;return Jv(B,U,z.worldSize,Z,F)}(this);const k=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=W.transformMat4(k,k,a),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=f;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,r=this._camera.position,n=1/this.height/this._pixelsPerMercatorPixel,s=[t,t,i];W.scale(s,s,n),W.scale(r,r,-1),W.multiply(r,r,s);const a=nt.create();nt.translate(a,a,r),nt.scale(a,a,s),this.mercatorFogMatrix=a,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,n)}_computeCameraPosition(t){const i=(t=t||this.pixelsPerMeter)/this.pixelsPerMeter,r=this._camera.forward(),n=this.point,s=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*i-t/this.worldSize*this._centerAltitude;return[n.x/this.worldSize-r[0]*s,n.y/this.worldSize-r[1]*s,t/this.worldSize*this._centerAltitude-r[2]*s]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),r=this._camera.position[2],n=t[2];let s=1;this.projection.wrap&&(this.center=this.center.wrap()),n>0&&(s=Math.min((i-r)/n,1)),this._camera.position=W.scaleAndAdd([],this._camera.position,t,s),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:r,bearing:n}=this._camera.getPitchBearing(),s=ui(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,a=this._mercatorZfromZoom(this._maxZoom)*Math.cos($t(this._maxPitch)),l=Math.max((t[2]-s)/Math.cos(r),a),h=this._zoomFromMercatorZ(l);W.scaleAndAdd(t,t,i,l),this._pitch=Xt(r,$t(this.minPitch),$t(this.maxPitch)),this.angle=Hr(n,-Math.PI,Math.PI),this._setZoom(Xt(h,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new Be(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)+4,this._maxZoom);return this._mercatorZfromZoom(t)}_zoomFromMercatorZ(t){return this.scaleZoom(this.cameraToCenterDistance/(t*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,r=To,n=0,s=1/0;for(;r-i>1e-6&&r>i;){const a=i+.5*(r-i),l=this.tileSize*Math.pow(2,a),h=this.getCameraToCenterDistance(this.projection,a,l),d=this.scaleZoom(h/(t*this.tileSize)),f=Math.abs(a-d);f<s&&(s=f,n=a),a<d?i=a:r=a}return n}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(tt("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const r=Math.min(t.x,i.x),n=Math.max(t.x,i.x),s=Math.min(t.y,i.y),a=Math.max(t.y,i.y);if(s<this.horizonLineFromTop(!1))return!0;if(this.projection.name!=="mercator")return!1;const l=[new Q(r,s),new Q(n,a),new Q(r,a),new Q(n,s)],h=this.renderWorldCopies?-3:0,d=this.renderWorldCopies?4:1;for(const f of l){const m=this.pointRayIntersection(f);if(m.t<0)return!0;const _=this.rayIntersectionCoordinate(m);if(_.x<h||_.y<0||_.x>d||_.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+vi(this.fovAboveCenter)>88||this.anyCornerOffEdge(new Q(0,0),new Q(this.width,this.height))}zoomDeltaToMovement(t,i){const r=W.length(W.sub([],this._camera.position,t)),n=this._zoomFromMercatorZ(r)+i;return r-this._mercatorZfromZoom(n)}getCameraPoint(){if(this.projection.name==="globe"){const t=function([i,r,n],s){const a=[i,r,n,1];oi.transformMat4(a,a,s);const l=a[3]=Math.max(a[3],1e-6);return a[0]/=l,a[1]/=l,a[2]/=l,a}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new Q(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new Q(0,t))}}getCameraToCenterDistance(t,i=this.zoom,r=this.worldSize){const n=Hc(t,i,this.width,this.height,1024),s=t.pixelSpaceConversion(this.center.lat,r,n);let a=.5/Math.tan(.5*this._fov)*this.height*s;return this.isOrthographic&&(a=Gb(1,a,Hb(this.pitch>=15?1:this.pitch/15))),a}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,this.projection.zAxisUnit==="meters"?this.pixelsPerMeter:1);return this.projection.name==="globe"&&nt.multiply(t,t,this.globeMatrix),t}getFrustum(t){return $s.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,this.projection.zAxisUnit==="meters")}}function Wb(e,t,i){nt.identity(e),nt.rotateZ(e,e,$t(t[2])),nt.rotateX(e,e,$t(t[0])),nt.rotateY(e,e,$t(t[1])),nt.scale(e,e,i),nt.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1])}function dd(e,t,i,r,n,s,a,l){const h=[i[0]-t[0],i[1]-t[1],0],d=[r[0]-t[0],r[1]-t[1],0];if(W.length(h)<1e-12||W.length(d)<1e-12)return vr.identity(e);const f=W.cross([],h,d);W.normalize(f,f),W.subtract(d,r,t),h[2]=(s-n)*l,d[2]=(a-n)*l;const m=h;return W.cross(m,h,d),W.normalize(m,m),vr.rotationTo(e,f,m)}function qb(e,t,i=!1){const r=hr(t.zoom),n=function(s,a,l){const h=a.worldSize,d=[s[12],s[13],s[14]],f=Yi(d[1]/h),m=tn(d[0]/h),_=nt.identity([]),y=ui(1,f)*h,x=ui(1,0)*h*Ao(f,a.zoom),b=1/Dm(h);let w=x*b;if(l){const P=Hc(a.projection,a.zoom,a.width,a.height,1024);w=b*a.projection.pixelSpaceConversion(a.center.lat,h,P)}const T=Nr(f,m);W.add(T,T,W.scale([],W.normalize([],T),y*w*d[2]));const S=function(P){const M=[P[0],P[1],P[2]];let C=[0,1,0];const D=W.cross([],C,M);return W.cross(C,M,D),W.squaredLength(C)===0&&(C=[0,1,0],W.cross(D,M,C)),W.normalize(D,D),W.normalize(C,C),W.normalize(M,M),[D[0],D[1],D[2],0,C[0],C[1],C[2],0,M[0],M[1],M[2],0,P[0],P[1],P[2],1]}(T);nt.scale(_,_,[w,w,w*y]),nt.translate(_,_,[-d[0],-d[1],-d[2]]);const I=nt.multiply([],a.globeMatrix,S);return nt.multiply(I,I,_),nt.multiply(I,I,s),I}(e,t,i);if(r>0){const s=function(a,l){const h=l.worldSize,d=ui(1,0)*h*Ao(l.center.lat,l.zoom)/Dm(h),f=ui(1,l.center.lat)*h,m=nt.identity([]);return nt.rotateY(m,m,$t(l.center.lng)),nt.rotateX(m,m,$t(l.center.lat)),nt.translate(m,m,[0,0,Dr]),nt.scale(m,m,[d,d,d*f]),nt.translate(m,m,[l.point.x-.5*h,l.point.y-.5*h,0]),nt.multiply(m,m,a),nt.multiply(m,l.globeMatrix,m)}(e,t);return function(a,l,h){const d=(x,b,w)=>{const T=W.length(x),S=W.length(b),I=Xs(x,b,w);return W.scale(I,I,1/W.length(I)*ge(T,S,w))},f=d([a[0],a[1],a[2]],[l[0],l[1],l[2]],h),m=d([a[4],a[5],a[6]],[l[4],l[5],l[6]],h),_=d([a[8],a[9],a[10]],[l[8],l[9],l[10]],h),y=Xs([a[12],a[13],a[14]],[l[12],l[13],l[14]],h);return[f[0],f[1],f[2],0,m[0],m[1],m[2],0,_[0],_[1],_[2],0,y[0],y[1],y[2],1]}(n,s,r)}return n}const pa=64,GL=[1,1,1];class Zb{constructor(t,i,r,n){this.id=t,this.position=i!=null?new ye(i[0],i[1]):new ye(0,0),this.orientation=r??[0,0,0],this.nodes=n,this.uploaded=!1,this.aabb=new mi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[]}_applyTransformations(t,i){if(nt.multiply(t.matrix,i,t.matrix),t.meshes)for(const r of t.meshes){const n=mi.applyTransform(r.aabb,t.matrix);this.aabb.encapsulate(n)}if(t.children)for(const r of t.children)this._applyTransformations(r,t.matrix)}computeBoundsAndApplyParent(){const t=nt.identity([]);for(const i of this.nodes)this._applyTransformations(i,t)}_positionModelOnTerrain(t,i){const r=t.elevation;if(!r)return 0;const n=mi.projectAabbCorners(this.aabb,this.matrix),s=ui(1,this.position.lat)*t.worldSize,a=function(T,S){const I=[0,0,1],P=[{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 M of P){const C=T[M.corners[0]],D=T[M.corners[1]],O=T[M.corners[2]],k=[D[0]-C[0],D[1]-C[1],S*(D[2]-C[2])],z=W.cross(k,k,[O[0]-C[0],O[1]-C[1],S*(O[2]-C[2])]);W.normalize(z,z),M.dotProductWithUp=W.dot(z,I)}return P.sort((M,C)=>M.dotProductWithUp-C.dotProductWithUp),P[0].corners}(n,s),l=n[a[0]],h=n[a[1]],d=n[a[2]],f=n[a[3]],m=r.getAtPointOrZero(new Be(l[0]/t.worldSize,l[1]/t.worldSize),0),_=r.getAtPointOrZero(new Be(h[0]/t.worldSize,h[1]/t.worldSize),0),y=r.getAtPointOrZero(new Be(d[0]/t.worldSize,d[1]/t.worldSize),0),x=r.getAtPointOrZero(new Be(f[0]/t.worldSize,f[1]/t.worldSize),0),b=(m+x)/2,w=(_+y)/2;return b>w?_<y?dd(i,h,f,l,_,x,m,s):dd(i,d,l,f,y,m,x,s):m<x?dd(i,l,h,d,m,_,y,s):dd(i,f,d,h,x,y,_,s),Math.max(b,w)}computeModelMatrix(t,i,r,n,s,a,l=!1){const h=t.transform,d=h.zoom,f=h.project(this.position),m=Ao(this.position.lat,d),_=1/m;nt.identity(this.matrix),nt.translate(this.matrix,this.matrix,[f.x+n[0]*_,f.y+n[1]*_,n[2]]);let y=1,x=1;const b=h.worldSize;if(l){if(h.projection.name==="mercator"){let I=0;h.elevation&&(I=h.elevation.getAtPointOrZero(new Be(f.x/b,f.y/b),0));const P=oi.transformMat4([],[f.x,f.y,I,1],h.projMatrix)[3]/h.cameraToCenterDistance;y=P,x=P*Ao(h.center.lat,d)}else if(h.projection.name==="globe"){const I=qb(this.matrix,h),P=nt.multiply([],h.projMatrix,I),M=[0,0,0,1];oi.transformMat4(M,M,P);const C=M[3]/h.cameraToCenterDistance,D=hr(d),O=h.projection.pixelsPerMeter(this.position.lat,b)*Ao(this.position.lat,d),k=h.projection.pixelsPerMeter(h.center.lat,b)*Ao(h.center.lat,d);y=C/ge(O,a1(h.center.lat),D),x=C*m/O,y*=k,x*=k}}else y=_;nt.scale(this.matrix,this.matrix,[y,y,x]);const w=[...this.matrix],T=this.orientation,S=[];if(Wb(S,[T[0]+i[0],T[1]+i[1],T[2]+i[2]],r),nt.multiply(this.matrix,w,S),s&&h.elevation){let I=0;const P=[];if(a&&h.elevation){I=this._positionModelOnTerrain(h,P);const M=nt.fromQuat([],P),C=nt.multiply([],M,S);nt.multiply(this.matrix,w,C)}else I=h.elevation.getAtPointOrZero(new Be(f.x/b,f.y/b),0);I!==0&&(this.matrix[14]+=I)}}upload(t){if(!this.uploaded){for(const i of this.nodes)b_(i,t);for(const i of this.nodes)fd(i);this.uploaded=!0}}destroy(){for(const t of this.nodes)pd(t)}}function Wc(e,t,i=!1){e.uploaded||(e.gfxTexture=new Ii(t,e.image,i?t.gl.R8:t.gl.RGBA,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null)}function HL(e,t,i){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,DL.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,FL.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,zL.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(e.colorArray.bytesPerElement===12?OL:kL).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,NL.members,!0)),e.segments=si.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const r=e.material;r.pbrMetallicRoughness.baseColorTexture&&Wc(r.pbrMetallicRoughness.baseColorTexture,t),r.pbrMetallicRoughness.metallicRoughnessTexture&&Wc(r.pbrMetallicRoughness.metallicRoughnessTexture,t),r.normalTexture&&Wc(r.normalTexture,t),r.occlusionTexture&&Wc(r.occlusionTexture,t,i),r.emissionTexture&&Wc(r.emissionTexture,t)}function b_(e,t,i){if(e.meshes)for(const r of e.meshes)HL(r,t,i);if(e.children)for(const r of e.children)b_(r,t,i)}function fd(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)fd(t)}function pd(e){if(e.meshes)for(const i of e.meshes)i.vertexBuffer&&(i.vertexBuffer.destroy(),i.indexBuffer.destroy(),i.normalBuffer&&i.normalBuffer.destroy(),i.texcoordBuffer&&i.texcoordBuffer.destroy(),i.colorBuffer&&i.colorBuffer.destroy(),i.pbrBuffer&&i.pbrBuffer.destroy(),i.segments.destroy(),i.material&&((t=i.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));var t;if(e.children)for(const i of e.children)pd(i)}class $b{constructor(t,i){this.feature=t,this.instancedDataOffset=i,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class Xb{constructor(){this.instancedDataArray=new rm,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}}class Yb{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.layers=t.layers,this.layerIds=this.layers.map(i=>i.fqid),this.projection=t.projection,this.index=t.index,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?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0}}populate(t,i,r,n){this.tileToMeter=Ic(r);const s=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:a,id:l,index:h,sourceLayerIndex:d}of t){const f=Mo(a,s);if(!this.layers[0]._featureFilter.filter(new Si(this.zoom),f,r))continue;const m={id:l,sourceLayerIndex:d,index:h,geometry:s?f.geometry:fs(a,r,n),properties:a.properties,type:a.type,patterns:{}},_=this.addFeature(m,m.geometry,f);_&&i.featureIndex.insert(a,m.geometry,h,d,this.index,this.instancesPerModel[_].instancedDataArray.length)}this.lookup=null}update(t,i,r,n){for(const s in this.instancesPerModel){const a=this.instancesPerModel[s];for(const l in t)a.idToFeaturesIndex.hasOwnProperty(l)&&this.evaluate(a.features[a.idToFeaturesIndex[l]],t[l],a,!0)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let t=!1;for(const i in this.instancesPerModel){const r=this.instancesPerModel[i];for(const n of r.features){const s=this.layers[0],a=n.feature,l=this.canonical,h=s.paint.get("model-rotation").evaluate(a,{},l),d=s.paint.get("model-scale").evaluate(a,{},l),f=s.paint.get("model-translation").evaluate(a,{},l);W.exactEquals(n.rotation,h)&&W.exactEquals(n.scale,d)&&W.exactEquals(n.translation,f)||(this.evaluate(n,n.featureStates,r,!0),t=!0)}}return t}isEmpty(){for(const t in this.instancesPerModel)if(this.instancesPerModel[t].instancedDataArray.length!==0)return!1;return!0}uploadPending(){return!this.uploaded}upload(t){if(!this.uploaded)for(const i in this.instancesPerModel){const r=this.instancesPerModel[i];r.instancedDataArray.length<0||r.instancedDataArray.length===0||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=t.createVertexBuffer(r.instancedDataArray,BL.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length!==0&&i.instancedDataBuffer&&i.instancedDataBuffer.destroy()}}addFeature(t,i,r){const n=this.layers[0],s=n.layout.get("model-id").evaluate(r,{},this.canonical);if(!s)return tt(`modelId is not evaluated for layer ${n.id} and it is not going to get rendered.`),s;this.instancesPerModel[s]||(this.instancesPerModel[s]=new Xb);const a=this.instancesPerModel[s],l=a.instancedDataArray,h=new $b(r,l.length);for(const d of i)for(const f of d){if(f.x<0||f.x>=ut||f.y<0||f.y>=ut)continue;const m=(this.lookupDim-1)/ut,_=this.lookupDim*(f.y*m|0)+f.x*m|0;if(this.lookup){if(this.lookup[_]!==0)continue;this.lookup[_]=1}this.instanceCount++;const y=l.length;l.resize(y+1),a.instancesEvaluatedElevation.push(0),l.float32[16*y]=f.x,l.float32[16*y+1]=f.y}return h.instancedDataCount=a.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(t.id&&(a.idToFeaturesIndex[t.id]=a.features.length),a.features.push(h),this.evaluate(h,{},a,!1)),s}evaluate(t,i,r,n){const s=this.layers[0],a=t.feature,l=this.canonical,h=t.rotation=s.paint.get("model-rotation").evaluate(a,i,l),d=t.scale=s.paint.get("model-scale").evaluate(a,i,l),f=t.translation=s.paint.get("model-translation").evaluate(a,i,l),m=s.paint.get("model-color").evaluate(a,i,l);m.a=s.paint.get("model-color-mix-intensity").evaluate(a,i,l);const _=[];this.maxVerticalOffset<f[2]&&(this.maxVerticalOffset=f[2]),this.maxScale=Math.max(Math.max(this.maxScale,d[0]),Math.max(d[1],d[2])),Wb(_,h,d);const y=Math.round(100*m.a)+m.b/1.05;for(let x=0;x<t.instancedDataCount;++x){const b=t.instancedDataOffset+x,w=16*b,T=r.instancedDataArray.float32;let S=0;n&&(S=T[w+6]-r.instancesEvaluatedElevation[b]);const I=0|T[w+1];T[w]=(0|T[w])+m.r/1.05,T[w+1]=I+m.g/1.05,T[w+2]=y,T[w+3]=1/(l.z>10?this.tileToMeter:Ic(l,I)),T[w+4]=f[0],T[w+5]=f[1],T[w+6]=f[2]+S,T[w+7]=_[0],T[w+8]=_[1],T[w+9]=_[2],T[w+10]=_[4],T[w+11]=_[5],T[w+12]=_[6],T[w+13]=_[8],T[w+14]=_[9],T[w+15]=_[10],r.instancesEvaluatedElevation[b]=f[2]}}}Jt(Yb,"ModelBucket",{omit:["layers"]}),Jt(Xb,"PerModelAttributes"),Jt($b,"ModelFeature");const WL=new Di({visibility:new At(st.layout_model.visibility),"model-id":new ne(st.layout_model["model-id"])});var qL={paint:new Di({"model-opacity":new At(st.paint_model["model-opacity"]),"model-rotation":new ne(st.paint_model["model-rotation"]),"model-scale":new ne(st.paint_model["model-scale"]),"model-translation":new ne(st.paint_model["model-translation"]),"model-color":new ne(st.paint_model["model-color"]),"model-color-mix-intensity":new ne(st.paint_model["model-color-mix-intensity"]),"model-type":new At(st.paint_model["model-type"]),"model-cast-shadows":new At(st.paint_model["model-cast-shadows"]),"model-receive-shadows":new At(st.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new At(st.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new ne(st.paint_model["model-emissive-strength"]),"model-roughness":new ne(st.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new ne(st.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new At(st.paint_model["model-cutoff-fade-range"])}),layout:WL};const w_=new Float32Array(262144),ma=new Uint8Array(262144);function Kb(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,Kb(i));return t}const Jb=["","wall","door","roof","window","lamp","logo"];class Qb{constructor(t){this.node=t,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.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.feature={type:"Point",id:t.id,geometry:[],properties:{height:Kb(t)}}}}class tw{constructor(t,i,r,n){this.nodes=t,this.id=i,this.modelTraits|=1,this.uploaded=!1,this.hasPattern=!1,r&&(this.modelTraits|=4),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=n,this.dirty=!0,this.needsUpload=!1}update(){console.log("Update 3D model bucket")}populate(){console.log("populate 3D model bucket")}uploadPending(){return!this.uploaded||this.needsUpload}upload(t){if(!this.needsUpload)return;const i=this.getNodesInfo();for(const r of i){const n=r.node;this.uploaded?this.updatePbrBuffer(n):b_(n,t,!0)}for(const r of i)fd(r.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(t){let i=!1;if(!t.meshes)return i;for(const r of t.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),i=!0);return i}needsReEvaluation(t,i,r){const n=t.transform.projectionOptions,s=t.style.getBrightness(),a=this.brightness!==s;return!!(!this.uploaded||this.dirty||n.name!==this.projection.name||qc(r.paint.get("model-color").value,a)||qc(r.paint.get("model-color-mix-intensity").value,a)||qc(r.paint.get("model-roughness").value,a)||qc(r.paint.get("model-emissive-strength").value,a)||qc(r.paint.get("model-height-based-emissive-strength-multiplier").value,a))&&(this.projection=n,this.brightness=s,!0)}evaluateScale(t,i){if(t.transform.zoom===this.zoom)return;this.zoom=t.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const s of r){const a=s.feature;s.evaluatedScale=i.paint.get("model-scale").evaluate(a,{},n)}}evaluate(t){const i=this.getNodesInfo();for(const r of i){if(!r.node.meshes)continue;const n=r.feature,s=r.node.meshes&&r.node.meshes[0].featureData,a=r.evaluatedColor[2],l=r.evaluatedRMEA[2],h=this.id.canonical;if(r.hasTranslucentParts=!1,s){for(let d=0;d<Jb.length;d++){const f=Jb[d];f.length&&(n.properties.part=f);const m=t.paint.get("model-color").evaluate(n,{},h),_=t.paint.get("model-color-mix-intensity").evaluate(n,{},h);r.evaluatedColor[d]=[m.r,m.g,m.b,_],r.evaluatedRMEA[d][0]=t.paint.get("model-roughness").evaluate(n,{},h),r.evaluatedRMEA[d][2]=t.paint.get("model-emissive-strength").evaluate(n,{},h),r.evaluatedRMEA[d][3]=m.a,r.emissionHeightBasedParams[d]=t.paint.get("model-height-based-emissive-strength-multiplier").evaluate(n,{},h),!r.hasTranslucentParts&&m.a<1&&(r.hasTranslucentParts=!0)}delete n.properties.part,$L(r,a!==r.evaluatedColor[2]||l!==r.evaluatedRMEA[2])}r.evaluatedScale=t.paint.get("model-scale").evaluate(n,{},h),this.updatePbrBuffer(r.node)||(this.needsUpload=!0)}this.dirty=!1}elevationUpdate(t,i,r,n){const s=t.findDEMTileFor(r);if(s&&(s.tileID.canonical!==this.terrainTile||i!==this.terrainExaggeration)){if(s.dem&&s.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=s.tileID.overscaledZ;const a=dl.create(t,r,s);if(!a)return;4&this.modelTraits&&this.updateDEM(t,a,r,n);for(const l of this.getNodesInfo()){const h=l.node;if(!h.footprint||!h.footprint.vertices||!h.footprint.vertices.length)continue;const d=h.footprint.vertices;let f=a.getElevationAt(d[0].x,d[0].y,!0,!0);for(let m=1;m<d.length;m++)f=Math.min(f,a.getElevationAt(d[m].x,d[m].y,!0,!0));h.elevation=f}}this.terrainTile=s.tileID.canonical,this.terrainExaggeration=i}}updateDEM(t,i,r,n){let s=i._dem._modifiedForSources[n];if(s===void 0&&(i._dem._modifiedForSources[n]=[],s=i._dem._modifiedForSources[n]),s.includes(r.canonical))return;const a=i._dem.dim;s.push(r.canonical);let l=!1;for(const h of this.getNodesInfo()){const d=h.node;if(!d.footprint||!d.footprint.grid)continue;const f=d.footprint.grid,m=i.tileCoordToPixel(f.min.x,f.min.y),_=i.tileCoordToPixel(f.max.x,f.max.y),y=Math.min(Math.min(a-_.y,m.x),Math.min(m.y,a-_.x));if(y<0)continue;const x=Xt(y,2,5);let b=Math.max(0,m.x-x),w=Math.max(0,m.y-x),T=Math.min(_.x+x,a-1),S=Math.min(_.y+x,a-1);for(let C=w;C<=S;++C)for(let D=b;D<=T;++D)ma[C*a+D]=255;let I=0,P=0;for(let C=0;C<f.cellsY;++C)for(let D=0;D<f.cellsX;++D){if(!f.cells[C*f.cellsX+D])continue;const O=i.tileCoordToPixel(f.min.x+D/f.xScale,f.min.y+C/f.yScale),k=i.tileCoordToPixel(f.min.x+(D+1)/f.xScale,f.min.y+(C+1)/f.yScale);for(let z=O.y;z<=Math.min(k.y+1,a-1);++z)for(let B=O.x;B<=Math.min(k.x+1,a-1);++B)ma[z*a+B]===255&&(ma[z*a+B]=0,I+=i.getElevationAtPixel(B,z),P++)}const M=I/P;b=Math.max(1,m.x-x),w=Math.max(1,m.y-x),T=Math.min(_.x+x,a-2),S=Math.min(_.y+x,a-2),l=!0;for(let C=w;C<=S;++C)for(let D=b;D<=T;++D)ma[C*a+D]===0&&(w_[C*a+D]=i._dem.set(D,C,M));for(let C=1;C<x;++C){b=Math.max(1,m.x-C),w=Math.max(1,m.y-C),T=Math.min(_.x+C,a-2),S=Math.min(_.y+C,a-2);for(let D=w;D<=S;++D)for(let O=b;O<=T;++O){const k=D*a+O;if(ma[k]===255){let z=0,B=0,U=-1,Z=-1;for(let F=-1;F<=1;++F)for(let Y=-1;Y<=1;++Y){const J=(D+F)*a+O+Y;if(ma[J]>=C)continue;const it=w_[J],X=Math.abs(it);X>B&&(z=it,B=X,U=Y,Z=F)}if(B>.1){const F=1-(C+.5*Math.abs(U*Z))/x;let Y=i._dem.get(O,D)+z*F;const J=i._dem.get(O+U,D+Z),it=i._dem.get(O-U,D-Z,!0);(Y-J)*(Y-it)>0&&(Y=(J+it)/2),w_[k]=i._dem.set(O,D,Y),ma[k]=C}}}}}l&&(i._demTile.needsDEMTextureUpload=!0,i._dem._timestamp=_e.now())}getNodesInfo(){if(!this.nodesInfo){this.nodesInfo=[];for(const t of this.nodes)this.nodesInfo.push(new Qb(t));this.freeNodes()}return this.nodesInfo}freeNodes(){if(this.nodes){for(const t of this.nodes)pd(t);this.nodes.splice(0,this.nodes.length)}}destroy(){this.freeNodes();const t=this.getNodesInfo();for(const i of t)fd(i.node),pd(i.node)}isEmpty(){return!this.nodes.length}updateReplacement(t,i){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const r=i.getReplacementRegionsForTile(t.toUnwrapped()),n=this.getNodesInfo();for(let s=0;s<this.nodesInfo.length;s++){const a=n[s].node;n[s].hiddenByReplacement=!!a.footprint&&!r.find(l=>l.footprint===a.footprint)}}getHeightAtTileCoord(t,i){const r=this.getNodesInfo(),n=[];for(let s=0;s<this.nodesInfo.length;s++){const a=r[s],l=a.node.meshes[0];if(t<l.aabb.min[0]||i<l.aabb.min[1]||t>l.aabb.max[0]||i>l.aabb.max[1])continue;const h=(t-l.aabb.min[0])/(l.aabb.max[0]-l.aabb.min[0])*pa|0,d=Math.min(63,(i-l.aabb.min[1])/(l.aabb.max[1]-l.aabb.min[1])*pa|0)*pa+Math.min(63,h);if(!(l.heightmap[d]<0&&a.node.footprint))return a.hiddenByReplacement?void 0:{height:l.heightmap[d],maxHeight:a.feature.properties.height,hidden:!1,verticalScale:a.evaluatedScale[2]};if(a.node.footprint.grid.query(new Q(t,i),new Q(t,i),n),n.length>0)return{height:void 0,maxHeight:a.feature.properties.height,hidden:a.hiddenByReplacement,verticalScale:a.evaluatedScale[2]}}}}function qc(e,t){return!e.isLightConstant&&t}function ZL(e,t,i,r,n,s,a,l){let h=(61440&t|(61440&t)>>4)>>8,d=(3840&t|(3840&t)>>4)>>4,f=240&t|(240&t)>>4;i[3]>0&&(h=ge(h,255*i[0],i[3]),d=ge(d,255*i[1],i[3]),f=ge(f,255*i[2],i[3]));const m=h<<8|d,_=f<<8|Math.floor(255*r[3]),y=function(C){const D=Xt(C,0,2);return Math.min(Math.round(.5*D*255),255)}(r[2])<<8|15*r[0]<<4|15*r[1],x=Xt(n[0],0,1),b=Xt(n[1],0,1),w=Xt(n[2],0,1),T=Xt(n[3],0,1);let S,I,P,M;if(x!==b&&a!==s&&b!==x){const C=a-s;I=1/(C*(b-x)),P=-(s+C*x)/(C*(b-x));const D=Xt(n[4],-1,1);M=Math.pow(10,D),S=255*w<<8|255*T}else S=65535,I=0,P=1,M=1;if(e.emplaceBack(m,_,y,S,I,P,M),l){const C=l.length;l.clear();for(let D=0;D<C;D++)l.emplaceBack(m,_,y,S,I,P,M)}}function $L(e,t){const i=e.node;let r=0;for(const n of i.meshes){if(i.lights&&i.lightMeshIndex===r||!n.featureData)continue;n.featureArray=new ph,n.featureArray.reserve(n.featureData.length);let s=t;for(const a of n.featureData){let l;const h=65535&a,d=(15&h)<8?15&h:0,f=a>>16&65535,m=e.evaluatedRMEA[d],_=e.evaluatedColor[d],y=e.emissionHeightBasedParams[d];if(s&&d===2&&i.lights&&(l=new ph,l.resize(10*i.lights.length)),ZL(n.featureArray,f,_,m,y,n.aabb.min[2],n.aabb.max[2],l),l&&s){s=!1;const x=i.meshes[i.lightMeshIndex];x.featureArray=l,x.featureArray._trim()}}n.featureArray._trim(),r++}}Jt(tw,"Tiled3dModelBucket",{omit:["layers"]}),Jt(Qb,"Tiled3dModelFeature");class XL{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[]}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[]}get updateTime(){return this._updateTime}getReplacementRegionsForTile(t){const i=rw(new Q(0,0),new Q(ut,ut),t),r=[];for(const n of this._activeRegions){if(n.hiddenByOverlap||!iw(i,n))continue;const s=YL(n.min,n.max,t);r.push({min:s.min,max:s.max,sourceId:this._sourceIds[n.priority],footprint:n.footprint,footprintTileId:n.tileId})}return r}setSources(t){this._setSources(t.map(i=>({getSourceId:()=>i.cache.id,getFootprints:()=>{const r=[];for(const n of i.cache.getVisibleCoordinates()){const s=i.cache.getTile(n).buckets[i.layer];if(s)for(const a of s.getNodesInfo()){const l=a.node;l.footprint&&r.push({footprint:l.footprint,id:n.toUnwrapped()})}}return r}})))}_addSource(t){const i=t.getFootprints();if(i.length!==0){for(const r of i){if(!r.footprint)continue;const n=rw(r.footprint.min,r.footprint.max,r.id);this._activeRegions.push({min:n.min,max:n.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:r.id,footprint:r.footprint})}this._sourceIds.push(t.getSourceId())}}_computeReplacement(){this._activeRegions.sort((i,r)=>i.priority-r.priority||md(i.min,r.min)||md(i.max,r.max));let t=this._activeRegions.length!==this._prevRegions.length;if(!t){let i=0,r=0;for(;!t&&i!==this._activeRegions.length;){const n=this._activeRegions[i],s=this._prevRegions[r];t=n.priority!==s.priority||!ew(n,s),++i,++r}}if(t){++this._updateTime;const i=r=>{const n=this._activeRegions;if(r>=n.length)return r;const s=n[r].priority;for(;r<n.length&&n[r].priority===s;)++r;return r};if(this._sourceIds.length>1){let r=0,n=i(r);for(;r!==n;){let s=r;const a=r;for(;s!==n;){const l=this._activeRegions[s];l.hiddenByOverlap=!1;for(let h=0;h<a;h++){const d=this._activeRegions[h];if(!d.hiddenByOverlap&&iw(l,d)&&(l.hiddenByOverlap=sw(l.footprint,l.tileId,d.footprint,d.tileId),l.hiddenByOverlap))break}++s}r=n,n=i(r)}}}}_setSources(t){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let i=t.length-1;i>=0;i--)this._addSource(t[i]);this._computeReplacement()}}function md(e,t){return e.x-t.x||e.y-t.y}function ew(e,t){return md(e.min,t.min)===0&&md(e.max,t.max)===0}function iw(e,t){return!(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function rw(e,t,i){const r=1/ut,n=1/(1<<i.canonical.z),s=(t.x*r+i.canonical.x)*n+i.wrap,a=(t.y*r+i.canonical.y)*n;return{min:new Q((e.x*r+i.canonical.x)*n+i.wrap,(e.y*r+i.canonical.y)*n),max:new Q(s,a)}}function YL(e,t,i){const r=1<<i.canonical.z,n=((t.x-i.wrap)*r-i.canonical.x)*ut,s=(t.y*r-i.canonical.y)*ut;return{min:new Q(((e.x-i.wrap)*r-i.canonical.x)*ut,(e.y*r-i.canonical.y)*ut),max:new Q(n,s)}}function nw(e,t,i,r,n,s,a){const l=e.indices,h=e.vertices,d=[];for(let f=r;f<r+n;f+=3){const m=t[i[f+0]+s],_=t[i[f+1]+s],y=t[i[f+2]+s],x=Math.min(m.x,_.x,y.x),b=Math.max(m.x,_.x,y.x),w=Math.min(m.y,_.y,y.y),T=Math.max(m.y,_.y,y.y);d.length=0,e.grid.query(new Q(x,w),new Q(b,T),d);for(let S=0;S<d.length;S++){const I=d[S];if(jm(h[l[3*I+0]],h[l[3*I+1]],h[l[3*I+2]],m,_,y,a))return!0}}return!1}function sw(e,t,i,r){if(!e||!i)return!1;let n=e.vertices;if(!t.canonical.equals(r.canonical)||t.wrap!==r.wrap){if(i.vertices.length<e.vertices.length)return sw(i,r,e,t);const s=t.canonical,a=r.canonical,l=Math.pow(2,a.z-s.z);n=e.vertices.map(h=>new Q(h.x*s.x*ut*l-a.x*ut,h.y*s.y*ut*l-a.y*ut))}return nw(i,n,e.indices,0,e.indices.length,0,0)}const KL=Bh.types,JL=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius"],QL=["fill-extrusion-flood-light-ground-radius"],tR=Math.pow(2,13),eR=Math.pow(2,15)-1,ow=new Q(0,1),gs=2147483648;function Zc(e,t,i,r,n,s,a,l){e.emplaceBack((t<<1)+a,(i<<1)+s,(Math.floor(r*tR)<<1)+n,Math.round(l))}function _d(e,t,i,r,n,s){e.emplaceBack(t.x,t.y,(i.x<<1)+r,(i.y<<1)+n,s)}function $c(e,t,i){e.emplaceBack(t.x,t.y,t.z,i[0]*16384,i[1]*16384,i[2]*16384)}class aw{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class lw{constructor(){this.centroidXY=new Q(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 Q(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Q(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0}span(){return new Q(this.max.x-this.min.x,this.max.y-this.min.y)}}class cw{constructor(){this.acc=new Q(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(t,i){t.min.x===Number.MAX_VALUE&&(t.min.x=t.max.x=i.x,t.min.y=t.max.y=i.y)}appendEdge(t,i,r){this.accCount++,this.acc._add(i);let n=!!this.borders;i.x<t.min.x?(t.min.x=i.x,n=!0):i.x>t.max.x&&(t.max.x=i.x,n=!0),i.y<t.min.y?(t.min.y=i.y,n=!0):i.y>t.max.y&&(t.max.y=i.y,n=!0),((i.x===0||i.x===ut)&&i.x===r.x)!=((i.y===0||i.y===ut)&&i.y===r.y)&&this.processBorderOverlap(i,r),n&&this.checkBorderIntersection(i,r)}checkBorderIntersection(t,i){i.x<0!=t.x<0&&this.addBorderIntersection(0,ge(i.y,t.y,(0-i.x)/(t.x-i.x))),i.x>ut!=t.x>ut&&this.addBorderIntersection(1,ge(i.y,t.y,(ut-i.x)/(t.x-i.x))),i.y<0!=t.y<0&&this.addBorderIntersection(2,ge(i.x,t.x,(0-i.y)/(t.y-i.y))),i.y>ut!=t.y>ut&&this.addBorderIntersection(3,ge(i.x,t.x,(ut-i.y)/(t.y-i.y)))}addBorderIntersection(t,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 r=this.borders[t];i<r[0]&&(r[0]=i),i>r[1]&&(r[1]=i)}processBorderOverlap(t,i){if(t.x===i.x){if(t.y===i.y)return;const r=t.x===0?0:1;this.addBorderIntersection(r,i.y),this.addBorderIntersection(r,t.y)}else{const r=t.y===0?2:3;this.addBorderIntersection(r,i.x),this.addBorderIntersection(r,t.x)}}centroid(){return this.accCount===0?new Q(0,0):new Q(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((t,i)=>t+ +(i[0]!==Number.MAX_VALUE),0):0}}function uw(e,t){const i=e.add(t)._unit(),r=Xt(e.x*i.x+e.y*i.y,-1,1);var n,s,a;return n=Math.acos(r),Math.min(4,Math.max(-4,Math.tan(n)))/4*eR*((s=e).x*(a=t).y-s.y*a.x<0?-1:1)}const iR=[e=>e.x<0,e=>e.x>ut,e=>e.y<0,e=>e.y>ut];function rR(e,t,i,r){const n=[4];if(r===0)return n;i._mult(r);const s=e.sub(i),a=t.sub(i),l=[e,t,s,a];for(let h=0;h<4;h++)for(const d of l)if(iR[h](d)){n.push(h);break}return n}class hw{constructor(t){this.vertexArray=new Wp,this.indexArray=new Xi,this.programConfigurations=new vo(t.layers,t.zoom,i=>QL.includes(i)),this._segments=new si,this.hiddenByLandmarkVertexArray=new nm,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new si}getDefaultSegment(){return this.regionSegments[4]}hasData(){return this.vertexArray.length!==0}addData(t,i,r,n=!1){const s=t.length;if(s>2){let a=Math.max(0,this._segments.get().length-1);const l=this._segments._prepareSegment(4*s,this.vertexArray.length,2*this._segmentToGroundQuads[a].length);let h;a!==this._segments.get().length-1&&(a++,this._segmentToGroundQuads[a]=[],this._segmentToRegionTriCounts[a]=[0,0,0,0,0]);{const d=t[0],f=t[1];h=uw(d.sub(t[s-1])._perp()._unit(),f.sub(d)._perp()._unit())}for(let d=0;d<s;d++){const f=d===s-1?0:d+1,m=t[d],_=t[f],y=t[f===s-1?0:f+1],x=_.sub(m)._perp()._unit(),b=uw(x,y.sub(_)._perp()._unit()),w=h,T=b;if(T_(m,_,i)||n&&pw(m,i)&&pw(_,i)){h=b;continue}const S=l.vertexLength;_d(this.vertexArray,m,_,1,1,w),_d(this.vertexArray,m,_,1,0,w),_d(this.vertexArray,m,_,0,1,T),_d(this.vertexArray,m,_,0,0,T),l.vertexLength+=4;const I=rR(m,_,x,r);for(const P of I)this._segmentToGroundQuads[a].push({id:S,region:P}),this._segmentToRegionTriCounts[a][P]+=2,l.primitiveLength+=2;h=b}}}prepareBorderSegments(){if(!this.hasData())return;const t=this._segments.get(),i=t.length;for(let r=0;r<i;r++)this._segmentToGroundQuads[r].sort((n,s)=>n.region-s.region);for(let r=0;r<i;r++){const n=this._segmentToGroundQuads[r],s=t[r],a=this._segmentToRegionTriCounts[r];a.reduce((h,d)=>h+d,0);let l=0;for(let h=0;h<=4;h++){const d=a[h];if(d!==0){let f=this.regionSegments[h];f||(f=this.regionSegments[h]=new si);const m={vertexOffset:s.vertexOffset,primitiveOffset:s.primitiveOffset+l,vertexLength:s.vertexLength,primitiveLength:d};f.get().push(m)}l+=d}for(let h=0;h<n.length;h++){const d=n[h].id;this.indexArray.emplaceBack(d,d+1,d+3),this.indexArray.emplaceBack(d,d+3,d+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(t,i,r,n,s,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,t,i,r,n,s,a)}upload(t){this.hasData()&&(this.vertexBuffer=t.createVertexBuffer(this.vertexArray,IC.members),this.indexBuffer=t.createIndexBuffer(this.indexArray))}uploadPaintProperties(t){this.hasData()&&this.programConfigurations.upload(t)}update(t,i,r,n,s,a){this.hasData()&&this.programConfigurations.updatePaintArrays(t,i,r,n,s,a)}updateHiddenByLandmark(t){if(!this.hasData())return;const i=t.groundVertexCount+t.groundVertexArrayOffset;if(t.groundVertexCount===0)return;const r=t.flags&gs?1:0;for(let n=t.groundVertexArrayOffset;n<i;++n)this.hiddenByLandmarkVertexArray.emplace(n,r);this._needsHiddenByLandmarkUpdate=!0}uploadHiddenByLandmark(t){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=t.createVertexBuffer(this.hiddenByLandmarkVertexArray,CC.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._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let t=0;t<=4;t++){const i=this.regionSegments[t];i&&i.destroy()}}}}class Xc{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(i=>i.fqid),this.index=t.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=t.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Xi,this.footprintVertices=new Kr,this.footprintSegments=[],this.layoutVertexArray=new sa,this.centroidVertexArray=new bx,this.indexArray=new Xi,this.programConfigurations=new vo(t.layers,t.zoom,i=>JL.includes(i)),this.segments=new si,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.groundEffect=new hw(t),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[]}populate(t,i,r,n){this.features=[],this.hasPattern=Xm("fill-extrusion",this.layers,i),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=Ic(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:s,id:a,index:l,sourceLayerIndex:h}of t){const d=this.layers[0]._featureFilter.needGeometry,f=Mo(s,d);if(!this.layers[0]._featureFilter.filter(new Si(this.zoom),f,r))continue;const m={id:a,sourceLayerIndex:h,index:l,geometry:d?f.geometry:fs(s,r,n),properties:s.properties,type:s.type,patterns:{}},_=this.layoutVertexArray.length;this.hasPattern?this.features.push(Ym("fill-extrusion",this.layers,m,this.zoom,i)):this.addFeature(m,m.geometry,l,r,{},i.availableImages,n,i.brightness),i.featureIndex.insert(s,m.geometry,l,h,this.index,_)}this.sortBorders(),this.projection.name!=="globe"&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(t,i,r,n,s,a){for(const l of this.features){const{geometry:h}=l;this.addFeature(l,h,l.index,i,r,n,s,a)}this.sortBorders(),this.projection.name!=="globe"&&this.splitToSubtiles()}update(t,i,r,n,s){const a=Object.keys(t).length!==0;if(a&&!this.stateDependentLayers.length)return;const l=a?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(t,i,l,r,n,s),this.groundEffect.update(t,i,l,r,n,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,RC),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=t.createVertexBuffer(this.layoutVertexExtArray,LC.members,!0)),this.groundEffect.upload(t)),this.groundEffect.uploadPaintProperties(t),this.programConfigurations.upload(t),this.uploaded=!0}uploadCentroid(t){this.groundEffect.uploadHiddenByLandmark(t),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,PC.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(t,i,r,n,s,a,l,h){const d=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,f=[new Q(0,0),new Q(ut,ut)],m=l.projection,_=m.name==="globe",y=KL[t.type]==="Polygon",x=new cw;x.centroidDataIndex=this.centroidData.length;const b=new lw,w=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},n)<=0,T=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},n);b.height=T,b.vertexArrayOffset=this.layoutVertexArray.length,b.groundVertexArrayOffset=this.groundEffect.vertexArray.length,_&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new dh);const S=$m(i,500);for(let O=S.length-1;O>=0;O--){const k=S[O];(k.length===0||(I=k[0]).every(z=>z.x<=0)||I.every(z=>z.x>=ut)||I.every(z=>z.y<=0)||I.every(z=>z.y>=ut))&&S.splice(O,1)}var I;let P;if(_)P=yw(S,f,n);else{P=[];for(const O of S)P.push({polygon:O,bounds:f})}const M=y?this.edgeRadius:0,C=M>0&&this.zoom<17,D=(O,k)=>{if(O.length===0)return!1;const z=O[O.length-1];return k.x===z.x&&k.y===z.y};for(const{polygon:O,bounds:k}of P){let z=0,B=0;for(const Y of O)y&&!Y[0].equals(Y[Y.length-1])&&Y.push(Y[0]),B+=y?Y.length-1:Y.length;const U=this.segments.prepareSegment((y?5:4)*B,this.layoutVertexArray,this.indexArray);b.footprintSegIdx<0&&(b.footprintSegIdx=this.footprintSegments.length),b.polygonSegIdx<0&&(b.polygonSegIdx=this.polygonSegments.length);const Z={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},F=new aw;if(F.vertexOffset=this.footprintVertices.length,F.indexOffset=3*this.footprintIndices.length,F.ringIndices=[],y){const Y=[],J=[];z=U.vertexLength;for(let X=0;X<O.length;X++){const K=O[X];K.length&&X!==0&&J.push(Y.length/2);const ot=[];let lt,at;lt=K[1].sub(K[0])._perp()._unit(),F.ringIndices.push(K.length-1);for(let dt=1;dt<K.length;dt++){const ft=K[dt],_t=K[dt===K.length-1?1:dt+1],ct=ft.clone();if(M){at=_t.sub(ft)._perp()._unit();const bt=lt.add(at)._unit(),Ot=M*Math.min(4,1/(lt.x*bt.x+lt.y*bt.y));ct.x+=Ot*bt.x,ct.y+=Ot*bt.y,ct.x=Math.round(ct.x),ct.y=Math.round(ct.y),lt=at}!w||M!==0&&!C||D(ot,ct)||ot.push(ct),Zc(this.layoutVertexArray,ct.x,ct.y,0,0,1,1,0),U.vertexLength++,this.footprintVertices.emplaceBack(ft.x,ft.y),Y.push(ft.x,ft.y),_&&$c(this.layoutVertexExtArray,m.projectTilePoint(ct.x,ct.y,n),m.upVector(n,ct.x,ct.y))}w&&(M===0||C)&&(ot.length!==0&&D(ot,ot[0])&&ot.pop(),this.groundEffect.addData(ot,k,d))}const it=kh(Y,J);for(let X=0;X<it.length;X+=3)this.footprintIndices.emplaceBack(F.vertexOffset+it[X+0],F.vertexOffset+it[X+1],F.vertexOffset+it[X+2]),this.indexArray.emplaceBack(z+it[X],z+it[X+2],z+it[X+1]),U.primitiveLength++;F.indexCount+=it.length,F.vertexCount+=this.footprintVertices.length-F.vertexOffset}for(let Y=0;Y<O.length;Y++){const J=O[Y];x.startRing(b,J[0]);let it=J.length>4&&mw(J[J.length-2],J[0],J[1]),X=M?nR(J[J.length-2],J[0],J[1],M):0;const K=[];let ot,lt,at;lt=J[1].sub(J[0])._perp()._unit();let dt=!0;for(let ft=1,_t=0;ft<J.length;ft++){let ct=J[ft-1],bt=J[ft];const Ot=J[ft===J.length-1?1:ft+1];if(x.appendEdge(b,bt,ct),T_(bt,ct,k)){M&&(lt=Ot.sub(bt)._perp()._unit(),dt=!dt);continue}const kt=bt.sub(ct)._perp(),Ht=kt.x/(Math.abs(kt.x)+Math.abs(kt.y)),Zt=kt.y>0?1:0,fe=ct.dist(bt);if(_t+fe>32768&&(_t=0),M){at=Ot.sub(bt)._perp()._unit();let pe=fw(ct,bt,Ot,dw(lt,at),M);isNaN(pe)&&(pe=0);const ue=bt.sub(ct)._unit();ct=ct.add(ue.mult(X))._round(),bt=bt.add(ue.mult(-pe))._round(),X=pe,lt=at,w&&this.zoom>=17&&(D(K,ct)||K.push(ct),D(K,bt)||K.push(bt))}const ie=U.vertexLength,Ve=J.length>4&&mw(ct,bt,Ot);let ke=_w(_t,it,dt);if(Zc(this.layoutVertexArray,ct.x,ct.y,Ht,Zt,0,0,ke),Zc(this.layoutVertexArray,ct.x,ct.y,Ht,Zt,0,1,ke),_t+=fe,ke=_w(_t,Ve,!dt),it=Ve,Zc(this.layoutVertexArray,bt.x,bt.y,Ht,Zt,0,0,ke),Zc(this.layoutVertexArray,bt.x,bt.y,Ht,Zt,0,1,ke),U.vertexLength+=4,this.indexArray.emplaceBack(ie+0,ie+1,ie+2),this.indexArray.emplaceBack(ie+1,ie+3,ie+2),U.primitiveLength+=2,M){const pe=z+(ft===1?J.length-2:ft-2),ue=ft===1?z:pe+1;if(this.indexArray.emplaceBack(ie+1,pe,ie+3),this.indexArray.emplaceBack(pe,ue,ie+3),U.primitiveLength+=2,ot===void 0&&(ot=ie),!T_(Ot,J[ft],k)){const re=ft===J.length-1?ot:U.vertexLength;this.indexArray.emplaceBack(ie+2,ie+3,re),this.indexArray.emplaceBack(ie+3,re+1,re),this.indexArray.emplaceBack(ie+3,ue,re+1),U.primitiveLength+=3}dt=!dt}if(_){const pe=this.layoutVertexExtArray,ue=m.projectTilePoint(ct.x,ct.y,n),re=m.projectTilePoint(bt.x,bt.y,n),Fe=m.upVector(n,ct.x,ct.y),Ue=m.upVector(n,bt.x,bt.y);$c(pe,ue,Fe),$c(pe,ue,Fe),$c(pe,re,Ue),$c(pe,re,Ue)}}y&&(z+=J.length-1),w&&M&&this.zoom>=17&&(K.length!==0&&D(K,K[0])&&K.pop(),this.groundEffect.addData(K,k,d,M>0))}this.footprintSegments.push(F),Z.triangleCount=this.indexArray.length-Z.triangleArrayOffset,this.polygonSegments.push(Z),++b.footprintSegLen,++b.polygonSegLen}if(b.vertexCount=this.layoutVertexArray.length-b.vertexArrayOffset,b.groundVertexCount=this.groundEffect.vertexArray.length-b.groundVertexArrayOffset,b.vertexCount!==0){if(b.centroidXY=x.borders?ow:this.encodeCentroid(x,b),this.centroidData.push(b),x.borders){this.featuresOnBorder.push(x);const O=this.featuresOnBorder.length-1;for(let k=0;k<x.borders.length;k++)x.borders[k][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[k].push(O)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,s,a,n,h),this.groundEffect.addPaintPropertiesData(t,r,s,a,n,h),this.maxHeight=Math.max(this.maxHeight,T)}}sortBorders(){for(let t=0;t<this.borderFeatureIndices.length;t++)this.borderFeatureIndices[t].sort((i,r)=>this.featuresOnBorder[i].borders[t][0]-this.featuresOnBorder[r].borders[t][0])}splitToSubtiles(){const t=[];for(let l=0;l<this.centroidData.length;l++){const h=this.centroidData[l],d=+(h.min.y+h.max.y>ut),f=2*d+(+(h.min.x+h.max.x>ut)^d);for(let m=0;m<h.polygonSegLen;m++){const _=h.polygonSegIdx+m;t.push({centroidIdx:l,subtile:f,polygonSegmentIdx:_,triangleSegmentIdx:this.polygonSegments[_].triangleSegIdx})}}const i=new Xi;t.sort((l,h)=>l.triangleSegmentIdx===h.triangleSegmentIdx?l.subtile-h.subtile:l.triangleSegmentIdx-h.triangleSegmentIdx);let r=0,n=0,s=0;for(const l of t){if(l.triangleSegmentIdx!==r)break;s++}const a=t.length;for(;n!==t.length;){r=t[n].triangleSegmentIdx;let l=0,h=n,d=n;for(let f=h;f<s&&t[f].subtile===l;f++)d++;for(;h!==s;){const f=t[h];l=f.subtile;const m=this.centroidData[f.centroidIdx].min.clone(),_=this.centroidData[f.centroidIdx].max.clone(),y={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:i.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let x=h;x<d;x++){const b=t[x],w=this.polygonSegments[b.polygonSegmentIdx],T=this.centroidData[b.centroidIdx].min,S=this.centroidData[b.centroidIdx].max,I=this.indexArray.uint16;for(let P=w.triangleArrayOffset;P<w.triangleArrayOffset+w.triangleCount;P++)i.emplaceBack(I[3*P],I[3*P+1],I[3*P+2]);y.primitiveLength+=w.triangleCount,m.x=Math.min(m.x,T.x),m.y=Math.min(m.y,T.y),_.x=Math.max(_.x,S.x),_.y=Math.max(_.y,S.y)}y.primitiveLength>0&&this.triangleSubSegments.push({segment:y,min:m,max:_}),h=d;for(let x=h;x<s&&t[x].subtile===t[h].subtile;x++)d++}n=s;for(let f=n;f<a&&t[f].triangleSegmentIdx===t[n].triangleSegmentIdx;f++)s++}i._trim(),this.indexArray=i}getVisibleSegments(t,i,r){let n=0,s=0;const a=1<<t.canonical.z;if(i){const b=i.getMinMaxForTile(t);b&&(n=b.min,s=b.max)}s+=this.maxHeight;const l=t.toUnwrapped();let h;const d=[l.canonical.x/a+l.wrap,l.canonical.y/a],f=[(l.canonical.x+1)/a+l.wrap,(l.canonical.y+1)/a],m=new si,_=(b,w,T)=>[b[0]*(1-T[0])+w[0]*T[0],b[1]*(1-T[1])+w[1]*T[1]],y=[],x=[];for(const b of this.triangleSubSegments){y[0]=b.min.x/ut,y[1]=b.min.y/ut,x[0]=b.max.x/ut,x[1]=b.max.y/ut;const w=_(d,f,y),T=_(d,f,x);if(new mi([w[0],w[1],n],[T[0],T[1],s]).intersectsPrecise(r)===0){h&&(m.segments.push(h),h=void 0);continue}const S=b.segment;h&&h.vertexOffset!==S.vertexOffset&&(m.segments.push(h),h=void 0),h?(h.vertexLength+=S.vertexLength,h.primitiveLength+=S.primitiveLength):h={vertexOffset:S.vertexOffset,primitiveLength:S.primitiveLength,vertexLength:S.vertexLength,primitiveOffset:S.primitiveOffset,sortKey:void 0,vaos:{}}}return h&&m.segments.push(h),m}encodeCentroid(t,i){const r=t.centroid(),n=i.span(),s=Math.min(7,Math.round(n.x*this.tileToMeter/10)),a=Math.min(7,Math.round(n.y*this.tileToMeter/10));return new Q(Xt(r.x,1,ut-1)<<3|s,Xt(r.y,1,ut-1)<<3|a)}showCentroid(t){const i=this.centroidData[t.centroidDataIndex];i.flags&=gs,i.centroidXY.x=0,i.centroidXY.y=0,this.writeCentroidToBuffer(i)}writeCentroidToBuffer(t){this.groundEffect.updateHiddenByLandmark(t);const i=t.vertexArrayOffset,r=t.vertexCount+t.vertexArrayOffset,n=t.flags&gs?ow:t.centroidXY,s=this.centroidVertexArray.geta_centroid_pos0(i);if(this.centroidVertexArray.geta_centroid_pos1(i)!==n.y||s!==n.x){for(let a=i;a<r;++a)this.centroidVertexArray.emplace(a,n.x,n.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of this.centroidData)this.writeCentroidToBuffer(t)}updateReplacement(t,i){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const r=i.getReplacementRegionsForTile(t.toUnwrapped());if(function(s,a){if(s.length!==a.length)return!1;for(let l=0;l<s.length;l++)if(s[l].sourceId!==a[l].sourceId||!ew(s[l],a[l]))return!1;return!0}(this.activeReplacements,r))return;if(this.activeReplacements=r,this.centroidVertexArray.length===0)this.createCentroidsBuffer();else for(const s of this.centroidData)s.flags&=2147483647;const n=[];for(const s of this.activeReplacements){const a=Math.pow(2,s.footprintTileId.canonical.z-t.canonical.z);for(const l of this.centroidData)if(!(l.flags&gs||s.min.x>l.max.x||l.min.x>s.max.x||s.min.y>l.max.y||l.min.y>s.max.y))for(let h=0;h<l.footprintSegLen;h++){const d=this.footprintSegments[l.footprintSegIdx+h];if(n.length=0,sR(this.footprintVertices,d.vertexOffset,d.vertexCount,s.footprintTileId.canonical,t.canonical,n),nw(s.footprint,n,this.footprintIndices.uint16,d.indexOffset,d.indexCount,-d.vertexOffset,-a)){l.flags|=gs;break}}}for(const s of this.centroidData)this.writeCentroidToBuffer(s);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(t,i,r){let n=!1;for(let s=0;s<r.footprintSegLen;s++){const a=this.footprintSegments[r.footprintSegIdx+s];let l=0;for(const h of a.ringIndices){for(let d=l,f=h+l-1;d<h+l;f=d++){const m=this.footprintVertices.int16[2*(d+a.vertexOffset)+0],_=this.footprintVertices.int16[2*(d+a.vertexOffset)+1],y=this.footprintVertices.int16[2*(f+a.vertexOffset)+1];_>i!=y>i&&t<(this.footprintVertices.int16[2*(f+a.vertexOffset)+0]-m)*(i-_)/(y-_)+m&&(n=!n)}l=h}}return n}getHeightAtTileCoord(t,i){let r=Number.NEGATIVE_INFINITY,n=!0;const s=4*(t+ut)*ut+(i+ut);if(this.partLookup.hasOwnProperty(s)){const a=this.partLookup[s];return a?{height:a.height,hidden:!!(a.flags&gs)}:void 0}for(const a of this.centroidData)t>a.max.x||a.min.x>t||i>a.max.y||a.min.y>i||this.footprintContainsPoint(t,i,a)&&a&&a.height>r&&(r=a.height,this.partLookup[s]=a,n=!!(a.flags&gs));if(r!==Number.NEGATIVE_INFINITY)return{height:r,hidden:n};this.partLookup[s]=void 0}}function dw(e,t){const i=e.add(t)._unit();return e.x*i.x+e.y*i.y}function nR(e,t,i,r){const n=t.sub(e)._perp()._unit(),s=i.sub(t)._perp()._unit();return fw(e,t,i,dw(n,s),r)}function fw(e,t,i,r,n){const s=Math.sqrt(1-r*r);return Math.min(e.dist(t)/3,t.dist(i)/3,n*s/r)}function T_(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function pw(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function mw(e,t,i){if(e.x<0||e.x>=ut||t.x<0||t.x>=ut||i.x<0||i.x>=ut)return!1;const r=i.sub(t),n=r.perp(),s=e.sub(t);return(r.x*s.x+r.y*s.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(s.x*s.x+s.y*s.y))>-.866&&n.x*s.x+n.y*s.y<0}function _w(e,t,i){const r=t?2|e:-3&e;return i?1|r:-2&r}function gw(){const e=Math.PI/32,t=Math.tan(e),i=sl;return i*Math.sqrt(1+2*t*t)-i}function yw(e,t,i){const r=1<<i.z,n=tn(i.x/r),s=tn((i.x+1)/r),a=Yi(i.y/r),l=Yi((i.y+1)/r);return function(h,d,f,m,_=0,y){const x=[];if(!h.length||!f||!m)return x;const b=(C,D)=>{for(const O of C)x.push({polygon:O,bounds:D})},w=Math.ceil(Math.log2(f)),T=Math.ceil(Math.log2(m)),S=w-T,I=[];for(let C=0;C<Math.abs(S);C++)I.push(S>0?0:1);for(let C=0;C<Math.min(w,T);C++)I.push(0),I.push(1);let P=h;if(P=Nh(P,d[0].y-_,d[1].y+_,1),P=Nh(P,d[0].x-_,d[1].x+_,0),!P.length)return x;const M=[];for(I.length?M.push({polygons:P,bounds:d,depth:0}):b(P,d);M.length;){const C=M.pop(),D=C.depth,O=I[D],k=C.bounds[0],z=C.bounds[1],B=O===0?k.x:k.y,U=O===0?z.x:z.y,Z=y?y(O,B,U):.5*(B+U),F=Nh(C.polygons,B-_,Z+_,O),Y=Nh(C.polygons,Z-_,U+_,O);if(F.length){const J=[k,new Q(O===0?Z:z.x,O===1?Z:z.y)];I.length>D+1?M.push({polygons:F,bounds:J,depth:D+1}):b(F,J)}if(Y.length){const J=[new Q(O===0?Z:k.x,O===1?Z:k.y),z];I.length>D+1?M.push({polygons:Y,bounds:J,depth:D+1}):b(Y,J)}}return x}(e,t,Math.ceil((s-n)/11.25),Math.ceil((a-l)/11.25),1,(h,d,f)=>{if(h===0)return .5*(d+f);{const m=Yi((i.y+d/ut)/r);return(sr(.5*(Yi((i.y+f/ut)/r)+m))*r-i.y)*ut}})}function sR(e,t,i,r,n,s){const a=Math.pow(2,r.z-n.z);for(let l=0;l<i;l++){let h=e.int16[2*(l+t)+0],d=e.int16[2*(l+t)+1];h=(h+n.x*ut)*a-r.x*ut,d=(d+n.y*ut)*a-r.y*ut,s.push(new Q(h,d))}}Jt(Xc,"FillExtrusionBucket",{omit:["layers","features"]}),Jt(lw,"PartData"),Jt(aw,"FootprintSegment"),Jt(cw,"BorderCentroidData"),Jt(hw,"GroundEffect");const oR=new Di({visibility:new At(st["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new At(st["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var aR={paint:new Di({"fill-extrusion-opacity":new At(st["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ne(st["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new At(st["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new At(st["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new ne(st["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ne(st["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ne(st["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new At(st["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new At(st["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new At(st["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new At(st["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new At(st["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new At(st["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new At(st["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new At(st["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new ne(st["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new ne(st["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new At(st["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new At(st["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new At(st["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new At(st["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new At(st["paint_fill-extrusion"]["fill-extrusion-emissive-strength"])}),layout:oR};class bl extends Q{constructor(t,i,r){super(t,i),this.z=r}}function Yc(e,t){return e.x*t.x+e.y*t.y}function xw(e,t){if(e.length===1){let i=0;const r=t[i++];let n;for(;!n||r.equals(n);)if(n=t[i++],!n)return 1/0;for(;i<t.length;i++){const s=t[i],a=e[0],l=n.sub(r),h=s.sub(r),d=a.sub(r),f=Yc(l,l),m=Yc(l,h),_=Yc(h,h),y=Yc(d,l),x=Yc(d,h),b=f*_-m*m,w=(_*y-m*x)/b,T=(f*x-m*y)/b,S=r.z*(1-w-T)+n.z*w+s.z*T;if(isFinite(S))return S}return 1/0}{let i=1/0;for(const r of t)i=Math.min(i,r.z);return i}}function vw(e,t,i,r,n,s,a,l){const h=a*n.getElevationAt(e,t,!0,!0),d=s[0]!==0,f=d?s[1]===0?a*(s[0]/7-450):a*function(m,_,y){const x=Math.floor(_[0]/8),b=Math.floor(_[1]/8),w=10*(_[0]-8*x),T=10*(_[1]-8*b),S=m.getElevationAt(x,b,!0,!0),I=m.getMeterToDEM(y),P=Math.floor(.5*(w*I-1)),M=Math.floor(.5*(T*I-1)),C=m.tileCoordToPixel(x,b),D=2*P+1,O=2*M+1,k=function(Y,J,it,X,K){return[Y.getElevationAtPixel(J,it,!0),Y.getElevationAtPixel(J+K,it,!0),Y.getElevationAtPixel(J,it+K,!0),Y.getElevationAtPixel(J+X,it+K,!0)]}(m,C.x-P,C.y-M,D,O),z=Math.abs(k[0]-k[1]),B=Math.abs(k[2]-k[3]),U=Math.abs(k[0]-k[2])+Math.abs(k[1]-k[3]),Z=Math.min(.25,.5*I*(z+B)/D),F=Math.min(.25,.5*I*U/O);return S+Math.max(Z*w,F*T)}(n,s,l):h;return{base:h+(i===0)?-1:i,top:d?Math.max(f+r,h+i+2):h+r}}const lR=new Di({"line-cap":new ne(st.layout_line["line-cap"]),"line-join":new ne(st.layout_line["line-join"]),"line-miter-limit":new At(st.layout_line["line-miter-limit"]),"line-round-limit":new At(st.layout_line["line-round-limit"]),"line-sort-key":new ne(st.layout_line["line-sort-key"]),visibility:new At(st.layout_line.visibility)});var bw={paint:new Di({"line-opacity":new ne(st.paint_line["line-opacity"]),"line-color":new ne(st.paint_line["line-color"]),"line-translate":new At(st.paint_line["line-translate"]),"line-translate-anchor":new At(st.paint_line["line-translate-anchor"]),"line-width":new ne(st.paint_line["line-width"]),"line-gap-width":new ne(st.paint_line["line-gap-width"]),"line-offset":new ne(st.paint_line["line-offset"]),"line-blur":new ne(st.paint_line["line-blur"]),"line-dasharray":new ne(st.paint_line["line-dasharray"]),"line-pattern":new ne(st.paint_line["line-pattern"]),"line-gradient":new yc(st.paint_line["line-gradient"]),"line-trim-offset":new At(st.paint_line["line-trim-offset"]),"line-emissive-strength":new At(st.paint_line["line-emissive-strength"]),"line-border-width":new ne(st.paint_line["line-border-width"]),"line-border-color":new ne(st.paint_line["line-border-color"])}),layout:lR};const cR=(e,t,i,r,n,s,a)=>{const l=e.transform,h=l.calculatePixelsToTileUnitsMatrix(t);return{u_matrix:Tw(e,t,i,r),u_pixels_to_tile_units:h,u_device_pixel_ratio:s,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:n,u_texsize:Sw(i)&&t.lineAtlasTexture?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:ww(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:a,u_emissive_strength:i.paint.get("line-emissive-strength")}},uR=(e,t,i,r,n)=>{const s=e.transform;return{u_matrix:Tw(e,t,i,r),u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_pixels_to_tile_units:s.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:n,u_image:0,u_tile_units_to_pixels:ww(t,s),u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function ww(e,t){return 1/fa(e,1,t.tileZoom)}function Tw(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Ew=e=>{const t=[];Sw(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");return i[0]===0&&i[1]===0||t.push("RENDER_LINE_TRIM_OFFSET"),e.paint.get("line-border-width").constantOr(1)!==0&&t.push("RENDER_LINE_BORDER"),t};function Sw(e){const t=e.paint.get("line-dasharray").value;return t.value||t.kind!=="constant"}const Aw=new class extends ne{possiblyEvaluate(e,t){return t=new Si(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=Bt({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}(bw.paint.properties["line-width"].specification);function Mw(e,t){return t>0?t+2*e:e}Aw.useIntegerZoom=!0;const hR=new Di({visibility:new At(st.layout_background.visibility)});var dR={paint:new Di({"background-color":new At(st.paint_background["background-color"]),"background-pattern":new At(st.paint_background["background-pattern"]),"background-opacity":new At(st.paint_background["background-opacity"]),"background-emissive-strength":new At(st.paint_background["background-emissive-strength"])}),layout:hR};const fR=new Di({visibility:new At(st.layout_raster.visibility)});var pR={paint:new Di({"raster-opacity":new At(st.paint_raster["raster-opacity"]),"raster-color":new yc(st.paint_raster["raster-color"]),"raster-color-mix":new At(st.paint_raster["raster-color-mix"]),"raster-color-range":new At(st.paint_raster["raster-color-range"]),"raster-hue-rotate":new At(st.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new At(st.paint_raster["raster-brightness-min"]),"raster-brightness-max":new At(st.paint_raster["raster-brightness-max"]),"raster-saturation":new At(st.paint_raster["raster-saturation"]),"raster-contrast":new At(st.paint_raster["raster-contrast"]),"raster-resampling":new At(st.paint_raster["raster-resampling"]),"raster-fade-duration":new At(st.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new At(st.paint_raster["raster-emissive-strength"]),"raster-array-band":new At(st.paint_raster["raster-array-band"]),"raster-elevation":new At(st.paint_raster["raster-elevation"])}),layout:fR};function Iw(e,t,i,r,n,s,a,l){const h=[e,i,n,t,r,s,1,1,1],d=[a,l,1],f=Br.adjoint([],h),[m,_,y]=W.transformMat3(d,d,Br.transpose(f,f));return Br.multiply(h,[m,0,0,0,_,0,0,0,y],h)}class Rn extends Zi{constructor(t,i,r,n){super(),this.id=t,this.dispatcher=r,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(n),this.options=i,this._dirty=!1}load(t,i){if(this._loaded=i||!1,this.fire(new It("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();this._imageRequest=Te(this.map._requestManager.transformRequest(this.url,pt.Image),(r,n)=>{if(this._imageRequest=null,this._loaded=!0,r)this.fire(new xe(r));else if(n){const{HTMLImageElement:s}=L;this.image=n instanceof s?_e.getImageData(n):n,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading()}})}loaded(){return this._loaded}updateImage(t){return t.url?(this._imageRequest&&t.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=t.url,this.load(t.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new od(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof od||this.texture.destroy()}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=t[0][1],r=t[0][1];for(const s of t)s[1]>r&&(r=s[1]),s[1]<i&&(i=s[1]);const n=(r+i)/2;if(n>zi?this.onNorthPole=!0:n<-zi&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const s=t.map(Be.fromLngLat);this.tileID=function(a){let l=1/0,h=1/0,d=-1/0,f=-1/0;for(const x of a)l=Math.min(l,x.x),h=Math.min(h,x.y),d=Math.max(d,x.x),f=Math.max(f,x.y);const m=Math.max(d-l,f-h),_=Math.max(0,Math.floor(-Math.log(m)/Math.LN2)),y=Math.pow(2,_);return new In(_,Math.floor((l+d)/2*y),Math.floor((h+f)/2*y))}(s),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new It("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(t){for(const h in this.tiles){const d=this.tiles[h];d.state!=="loaded"&&(d.state="loaded",d.texture=this.texture)}if(this._boundsArray)return;const i=da(this.tileID,this.map.transform.projection),[r,n,s,a]=this.coordinates.map(h=>{const d=i.projection.project(h[0],h[1]);return _b(i,d)._round()});this.perspectiveTransform=function(h,d,f,m,_,y,x,b,w,T){const S=Iw(0,0,h,0,0,d,h,d),I=Iw(f,m,_,y,x,b,w,T);return Br.multiply(I,Br.adjoint(S,S),I),[I[6]/I[8]*h/ut,I[7]/I[8]*d/ut]}(this.width,this.height,r.x,r.y,n.x,n.y,a.x,a.y,s.x,s.y);const l=this._boundsArray=new sa;l.emplaceBack(r.x,r.y,0,0),l.emplaceBack(n.x,n.y,ut,0),l.emplaceBack(a.x,a.y,0,ut),l.emplaceBack(s.x,s.y,ut,ut),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=t.createVertexBuffer(l,d_.members),this.boundsSegments=si.simpleSegment(0,0,4,2)}prepare(){const t=Object.keys(this.tiles).length!==0;if(this.tileID&&!t)return;const i=this.map.painter.context,r=i.gl;!this._dirty||this.texture instanceof od||(this.texture?this.texture.update(this.image):(this.texture=new Ii(i,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this._dirty=!1),t&&this._prepareData(i)}loadTile(t,i){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},i(null)):(t.state="errored",i(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class mR extends hn{constructor(t){super(t,{}),this.implementation=t,t.slot&&(this.slot=t.slot)}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}isLayerDraped(t){return this.implementation.renderToTile!==void 0}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)}onRemove(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)}}const _R=new Di({visibility:new At(st.layout_sky.visibility)});var gR={paint:new Di({"sky-type":new At(st.paint_sky["sky-type"]),"sky-atmosphere-sun":new At(st.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new At(st.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new At(st.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new At(st.paint_sky["sky-gradient-radius"]),"sky-gradient":new yc(st.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new At(st.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new At(st.paint_sky["sky-atmosphere-color"]),"sky-opacity":new At(st.paint_sky["sky-opacity"])}),layout:_R};function E_(e,t,i){const r=[0,0,1],n=vr.identity([]);return vr.rotateY(n,n,i?-$t(e)+Math.PI:$t(e)),vr.rotateX(n,n,-$t(t)),W.transformQuat(r,r,n),W.normalize(r,r)}var yR={paint:new Di({})};const xR={circle:class extends hn{constructor(e,t){super(e,rC,t)}createBucket(e){return new Nm(e)}queryRadius(e){const t=e;return al("circle-radius",this,t)+al("circle-stroke-width",this,t)+Ph(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,s,a,l){const h=_1(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),d=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return y1(e,r,s,a,l,this.paint.get("circle-pitch-alignment")==="map",this.paint.get("circle-pitch-scale")==="map",h,d)}getProgramIds(){return["circle"]}getDefaultProgramParams(e,t){const i=g1(this);return{config:new la(this,t),defines:i,overrideFog:!1}}},heatmap:class extends hn{createBucket(e){return new v1(e)}constructor(e,t){super(e,uC,t),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){e==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Ch({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)}queryRadius(e){return al("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,n,s,a,l){const h=this.paint.get("heatmap-radius").evaluate(t,i);return y1(e,r,s,a,l,!0,!0,new Q(0,0),h)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t){return e==="heatmap"?{config:new la(this,t),overrideFog:!1}:{}}},hillshade:class extends hn{constructor(e,t){super(e,dC,t)}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}getProgramIds(){return["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t){return{overrideFog:!1}}},fill:class extends hn{constructor(e,t){super(e,AC,t)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t){return{config:new la(this,t),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];i.value.kind==="constant"&&i.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new zh(e)}queryRadius(){return Ph(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,s){return!e.queryGeometry.isAboveHorizon&&h1(m1(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends hn{constructor(e,t){super(e,aR,t),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(e){return new Xc(e)}queryRadius(){return Ph(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}hasShadowPass(){return!0}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,r,n,s,a,l,h){const d=_1(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),f=this.paint.get("fill-extrusion-height").evaluate(t,i),m=this.paint.get("fill-extrusion-base").evaluate(t,i),_=[0,0],y=l&&s.elevation,x=s.elevation?s.elevation.exaggeration():1,b=e.tile.getBucket(this);if(y&&b instanceof Xc){const P=b.centroidVertexArray,M=h+1;M<P.length&&(_[0]=P.geta_centroid_pos0(M),_[1]=P.geta_centroid_pos1(M))}if(_[0]===0&&_[1]===1)return!1;s.projection.name==="globe"&&(r=yw([r],[new Q(0,0),new Q(ut,ut)],e.tileID.canonical).map(P=>P.polygon).flat());const w=y?l:null,[T,S]=function(P,M,C,D,O,k,z,B,U,Z,F){return P.projection.name==="globe"?function(Y,J,it,X,K,ot,lt,at,dt,ft,_t){const ct=[],bt=[],Ot=Y.projection.upVectorScale(_t,Y.center.lat,Y.worldSize).metersToTile,kt=[0,0,0,1],Ht=[0,0,0,1],Zt=(ie,Ve,ke,pe)=>{ie[0]=Ve,ie[1]=ke,ie[2]=pe,ie[3]=1},fe=gw();it>0&&(it+=fe),X+=fe;for(const ie of J){const Ve=[],ke=[];for(const pe of ie){const ue=pe.x+K.x,re=pe.y+K.y,Fe=Y.projection.projectTilePoint(ue,re,_t),Ue=Y.projection.upVector(_t,pe.x,pe.y);let Me=it,hi=X;if(lt){const Fi=vw(ue,re,it,X,lt,at,dt,ft);Me+=Fi.base,hi+=Fi.top}it!==0?Zt(kt,Fe.x+Ue[0]*Ot*Me,Fe.y+Ue[1]*Ot*Me,Fe.z+Ue[2]*Ot*Me):Zt(kt,Fe.x,Fe.y,Fe.z),Zt(Ht,Fe.x+Ue[0]*Ot*hi,Fe.y+Ue[1]*Ot*hi,Fe.z+Ue[2]*Ot*hi),W.transformMat4(kt,kt,ot),W.transformMat4(Ht,Ht,ot),Ve.push(new bl(kt[0],kt[1],kt[2])),ke.push(new bl(Ht[0],Ht[1],Ht[2]))}ct.push(Ve),bt.push(ke)}return[ct,bt]}(P,M,C,D,O,k,z,B,U,Z,F):z?function(Y,J,it,X,K,ot,lt,at,dt){const ft=[],_t=[],ct=[0,0,0,1];for(const bt of Y){const Ot=[],kt=[];for(const Ht of bt){const Zt=Ht.x+X.x,fe=Ht.y+X.y,ie=vw(Zt,fe,J,it,ot,lt,at,dt);ct[0]=Zt,ct[1]=fe,ct[2]=ie.base,ct[3]=1,oi.transformMat4(ct,ct,K),ct[3]=Math.max(ct[3],1e-5);const Ve=new bl(ct[0]/ct[3],ct[1]/ct[3],ct[2]/ct[3]);ct[0]=Zt,ct[1]=fe,ct[2]=ie.top,ct[3]=1,oi.transformMat4(ct,ct,K),ct[3]=Math.max(ct[3],1e-5);const ke=new bl(ct[0]/ct[3],ct[1]/ct[3],ct[2]/ct[3]);Ot.push(Ve),kt.push(ke)}ft.push(Ot),_t.push(kt)}return[ft,_t]}(M,C,D,O,k,z,B,U,Z):function(Y,J,it,X,K){const ot=[],lt=[],at=K[8]*J,dt=K[9]*J,ft=K[10]*J,_t=K[11]*J,ct=K[8]*it,bt=K[9]*it,Ot=K[10]*it,kt=K[11]*it;for(const Ht of Y){const Zt=[],fe=[];for(const ie of Ht){const Ve=ie.x+X.x,ke=ie.y+X.y,pe=K[0]*Ve+K[4]*ke+K[12],ue=K[1]*Ve+K[5]*ke+K[13],re=K[2]*Ve+K[6]*ke+K[14],Fe=K[3]*Ve+K[7]*ke+K[15],Ue=pe+at,Me=ue+dt,hi=re+ft,Fi=Math.max(Fe+_t,1e-5),ai=pe+ct,_i=ue+bt,Ui=re+Ot,Bi=Math.max(Fe+kt,1e-5);Zt.push(new bl(Ue/Fi,Me/Fi,hi/Fi)),fe.push(new bl(ai/Bi,_i/Bi,Ui/Bi))}ot.push(Zt),lt.push(fe)}return[ot,lt]}(M,C,D,O,k)}(s,r,m,f,d,a,w,_,x,s.center.lat,e.tileID.canonical),I=e.queryGeometry;return function(P,M,C){let D=1/0;h1(C,M)&&(D=xw(C,M[0]));for(let O=0;O<M.length;O++){const k=M[O],z=P[O];for(let B=0;B<k.length-1;B++){const U=k[B],Z=[U,k[B+1],z[B+1],z[B],U];u1(C,Z)&&(D=Math.min(D,xw(C,Z)))}}return D!==1/0&&D}(T,S,I.isPointQuery()?I.screenBounds:I.screenGeometry)}},line:class extends hn{constructor(e,t){super(e,bw,t),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const t=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=t._styleExpression&&t._styleExpression.expression instanceof up,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=Aw.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new sd(e)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getDefaultProgramParams(e,t){const i=Ew(this);return{config:new la(this,t),defines:i,overrideFog:!1}}queryRadius(e){const t=e,i=Mw(al("line-width",this,t),al("line-gap-width",this,t)),r=al("line-offset",this,t);return i/2+Math.abs(r)+Ph(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,r,n,s){if(e.queryGeometry.isAboveHorizon)return!1;const a=m1(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),l=e.pixelToTileUnitsFactor/2*Mw(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),h=this.paint.get("line-offset").evaluate(t,i);return h&&(r=function(d,f){const m=[],_=new Q(0,0);for(let y=0;y<d.length;y++){const x=d[y],b=[];for(let w=0;w<x.length;w++){const T=x[w],S=x[w+1],I=w===0?_:T.sub(x[w-1])._unit()._perp(),P=w===x.length-1?_:S.sub(T)._unit()._perp(),M=I._add(P)._unit();M._mult(1/(M.x*P.x+M.y*P.y)),b.push(M._mult(f)._add(T))}m.push(b)}return m}(r,h*e.pixelToTileUnitsFactor)),function(d,f,m){for(let _=0;_<f.length;_++){const y=f[_];if(d.length>=3){for(let x=0;x<y.length;x++)if(Io(d,y[x]))return!0}if(QP(d,y,m))return!0}return!1}(a,r,l)}isTileClipped(){return!0}},symbol:Qh,background:class extends hn{constructor(e,t){super(e,dR,t)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t){return{overrideFog:!1}}},raster:class extends hn{constructor(e,t){super(e,pR,t),this._updateColorRamp()}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}isLayerDraped(e){return!(e&&e._source instanceof Rn)||!e._source.onNorthPole&&!e._source.onSouthPole&&this.paint.get("raster-elevation")===0}_handleSpecialPaintPropertyUpdate(e){e!=="raster-color"&&e!=="raster-color-range"||this._updateColorRamp()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-color"].value.expression,[t,i]=this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0});this.colorRamp=Ch({expression:e,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:t,end:i}],resolution:256}),this.colorRampTexture=null}},sky:class extends hn{constructor(e,t){super(e,gR,t),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){e==="sky-gradient"?this._updateColorRamp():e!=="sky-atmosphere-sun"&&e!=="sky-atmosphere-halo-color"&&e!=="sky-atmosphere-color"&&e!=="sky-atmosphere-sun-intensity"||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=Ch({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return!1}getCenter(e,t){if(this.paint.get("sky-type")==="atmosphere"){const r=this.paint.get("sky-atmosphere-sun"),n=!r,s=e.style.light,a=s.properties.get("position");return n&&s.properties.get("anchor")==="viewport"&&tt("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?E_(a.azimuthal,90-a.polar,t):E_(r[0],90-r[1],t)}const i=this.paint.get("sky-gradient-center");return E_(i[0],90-i[1],t)}isSky(){return!0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const e=this.paint.get("sky-type");return e==="atmosphere"?["skyboxCapture","skybox"]:e==="gradient"?["skyboxGradient"]:null}},slot:class extends hn{constructor(e,t){super(e,yR)}},model:class extends hn{constructor(e,t){super(e,qL,t)}createBucket(e){return new Yb(e)}getProgramIds(){return["model"]}is3D(){return!0}hasShadowPass(){return!0}canCastShadows(){return!0}hasLightBeamPass(){return!0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(){return 0}queryIntersectsFeature(){return!1}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven()||e!=="model-color"&&e!=="model-color-mix-intensity"&&e!=="model-rotation"&&e!=="model-scale"&&e!=="model-translation"&&e!=="model-emissive-strength")}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return t!=null&&t.value!=null&&t.value.expression!=null&&t.value.expression instanceof po}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}}};function gd(e,t){return e.type==="custom"?new mR(e):new xR[e.type](e,t)}function vR(e){const{userImage:t}=e;return!!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class bR extends Zi{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded={},this.requestors=[],this.patterns={},this.atlasImage={},this.atlasTexture={},this.dirty=!0}createScope(t){this.images[t]={},this.loaded[t]=!1,this.updatedImages[t]={},this.patterns[t]={},this.callbackDispatchedThisFrame[t]={},this.atlasImage[t]=new Hi({width:1,height:1})}isLoaded(){for(const t in this.loaded)if(!this.loaded[t])return!1;return!0}setLoaded(t,i){if(this.loaded[i]!==t&&(this.loaded[i]=t,t)){for(const{ids:r,callback:n}of this.requestors)this._notify(r,i,n);this.requestors=[]}}hasImage(t,i){return!!this.getImage(t,i)}getImage(t,i){return this.images[i][t]}addImage(t,i,r){this._validate(t,r)&&(this.images[i][t]=r)}_validate(t,i){let r=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new xe(new Error(`Image "${t}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new xe(new Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new xe(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(t,i){if(!t)return!0;let r=0;for(const n of t){if(n[0]<r||n[1]<n[0]||i<n[1])return!1;r=n[1]}return!0}_validateContent(t,i){return!(t&&(t.length!==4||t[0]<0||i.data.width<t[0]||t[1]<0||i.data.height<t[1]||t[2]<0||i.data.width<t[2]||t[3]<0||i.data.height<t[3]||t[2]<t[0]||t[3]<t[1]))}updateImage(t,i,r){r.version=this.images[i][t].version+1,this.images[i][t]=r,this.updatedImages[i][t]=!0}removeImage(t,i){const r=this.images[i][t];delete this.images[i][t],delete this.patterns[i][t],r.userImage&&r.userImage.onRemove&&r.userImage.onRemove()}listImages(t){return Object.keys(this.images[t])}getImages(t,i,r){let n=!0;const s=!!this.loaded[i];if(!s)for(const a of t)this.images[i][a]||(n=!1);s||n?this._notify(t,i,r):this.requestors.push({ids:t,scope:i,callback:r})}getUpdatedImages(t){return this.updatedImages[t]}_notify(t,i,r){const n={};for(const s of t){this.images[i][s]||this.fire(new It("styleimagemissing",{id:s}));const a=this.images[i][s];a?n[s]={data:a.data.clone(),pixelRatio:a.pixelRatio,sdf:a.sdf,version:a.version,stretchX:a.stretchX,stretchY:a.stretchY,content:a.content,hasRenderCallback:!!(a.userImage&&a.userImage.render)}:tt(`Image "${s}" 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.`)}r(null,n)}getPixelSize(t){const{width:i,height:r}=this.atlasImage[t];return{width:i,height:r}}getPattern(t,i){const r=this.patterns[i][t],n=this.getImage(t,i);if(!n)return null;if(r&&r.position.version===n.version)return r.position;if(r)r.position.version=n.version;else{const s={w:n.data.width+2,h:n.data.height+2,x:0,y:0},a=new n_(s,n);this.patterns[i][t]={bin:s,position:a}}return this._updatePatternAtlas(i),this.patterns[i][t].position}bind(t,i){const r=t.gl;let n=this.atlasTexture[i];n?this.dirty&&(n.update(this.atlasImage[i]),this.dirty=!1):(n=new Ii(t,this.atlasImage[i],r.RGBA),this.atlasTexture[i]=n),n.bind(r.LINEAR,r.CLAMP_TO_EDGE)}_updatePatternAtlas(t){const i=[];for(const a in this.patterns[t])i.push(this.patterns[t][a].bin);const{w:r,h:n}=r_(i),s=this.atlasImage[t];s.resize({width:r||1,height:n||1});for(const a in this.patterns[t]){const{bin:l}=this.patterns[t][a],h=l.x+1,d=l.y+1,f=this.images[t][a].data,m=f.width,_=f.height;Hi.copy(f,s,{x:0,y:0},{x:h,y:d},{width:m,height:_}),Hi.copy(f,s,{x:0,y:_-1},{x:h,y:d-1},{width:m,height:1}),Hi.copy(f,s,{x:0,y:0},{x:h,y:d+_},{width:m,height:1}),Hi.copy(f,s,{x:m-1,y:0},{x:h-1,y:d},{width:1,height:_}),Hi.copy(f,s,{x:0,y:0},{x:h+m,y:d},{width:1,height:_})}this.dirty=!0}beginFrame(){for(const t in this.images)this.callbackDispatchedThisFrame[t]={}}dispatchRenderCallbacks(t,i){for(const r of t){if(this.callbackDispatchedThisFrame[i][r])continue;this.callbackDispatchedThisFrame[i][r]=!0;const n=this.images[i][r];vR(n)&&this.updateImage(r,i,n)}}}const wR=new Di({anchor:new At(st.light.anchor),position:new class{constructor(e){this.specification=e}possiblyEvaluate(e,t){return Wt(e.expression.evaluate(t))}interpolate(e,t,i){return{x:ge(e.x,t.x,i),y:ge(e.y,t.y,i),z:ge(e.z,t.z,i),azimuthal:ge(e.azimuthal,t.azimuthal,i),polar:ge(e.polar,t.polar,i)}}}(st.light.position),color:new At(st.light.color),intensity:new At(st.light.intensity)});class Pw extends Zi{constructor(t,i="flat"){super(),this._transitionable=new _c(wR),this.setLight(t,i),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,i,r={}){this._validate(WI,t,r)||(this._transitionable.setTransitionOrValue(t),this.id=i)}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,i,r){return(!r||r.validate!==!1)&&nh(this,t.call(Xa,Bt({value:i,style:{glyphs:!0,sprite:!0},styleSpec:st})))}}const TR=new Di({source:new At(st.terrain.source),exaggeration:new At(st.terrain.exaggeration)});let ER=class extends Zi{constructor(e,t,i,r){super(),this.scope=i,this._transitionable=new _c(TR,r),this._transitionable.setTransitionOrValue(e,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=t}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}getExaggeration(e){return this._transitioning.possiblyEvaluate(new Si(e)).get("exaggeration")}isZoomDependent(){const e=this._transitionable._values.exaggeration;return e!=null&&e.value!=null&&e.value.expression!=null&&e.value.expression instanceof po}};const Cw=45,Lw=65,_a=.05;function yd(e,t,i,r){const n=xn(Cw,Lw,i),[s,a]=Rw(e,r);let l=1-Math.min(1,Math.exp((t-s)/(a-s)*-6));return l*=l*l,l=Math.min(1,1.00747*l),l*n*e.alpha}function Rw(e,t){const i=.5/Math.tan(.5*t);return[e.range[0]+i,e.range[1]+i]}function Dw(e,t,i,r,n){const s=W.transformMat4([],[t,i,r],n.mercatorFogMatrix);return yd(e,W.length(s),n.pitch,n._fov)}function Ow(e,t,i,r,n,s,a){const l=[[i,r,0],[n,r,0],[n,s,0],[i,s,0]];let h=Number.MAX_VALUE,d=-Number.MAX_VALUE;for(const f of l){const m=W.transformMat4([],f,t),_=W.length(m);h=Math.min(h,_),d=Math.max(d,_)}return[yd(e,h,a.pitch,a._fov),yd(e,d,a.pitch,a._fov)]}const SR=new Di({range:new At(st.fog.range),color:new At(st.fog.color),"high-color":new At(st.fog["high-color"]),"space-color":new At(st.fog["space-color"]),"horizon-blend":new At(st.fog["horizon-blend"]),"star-intensity":new At(st.fog["star-intensity"]),"vertical-range":new At(st.fog["vertical-range"])});class AR extends Zi{constructor(t,i){super(),this._transitionable=new _c(SR),this.set(t),this._transitioning=this._transitionable.untransitioned(),this._transform=i}get state(){const t=this._transform,i=t.projection.name==="globe",r=hr(t.zoom),n=this.properties.get("range"),s=[.5,3];return{range:i?[ge(s[0],n[0],r),ge(s[1],n[1],r)]:n,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,i={}){if(this._validate($I,t,i))return;const r=Bt({},t);for(const n of Object.keys(st.fog))r[n]===void 0&&(r[n]=st.fog[n].default);this._transitionable.setTransitionOrValue(r)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return(this._transform.projection.name==="globe"?1:xn(Cw,Lw,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(r,n,s){const a=Be.fromLngLat(n),l=s.elevation?s.elevation.getAtPointOrZero(a):0;return Dw(r,a.x,a.y,l,s)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Ow(this.state,i,0,0,ut,ut,this._transform)}getOpacityForBounds(t,i,r,n,s){return this._transform.projection.supportsFog?Ow(this.state,t,i,r,n,s,this._transform):[1,1]}getFovAdjustedRange(t){return this._transform.projection.supportsFog?Rw(this.state,t):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const i=[4,5,6,7];for(const r of i){const n=t.points[r];let s;if(n[2]>=0)s=n;else{const a=t.points[r-4];s=l0(a,n,a[2]/(a[2]-n[2]))}if(Dw(this.state,s[0],s[1],0,this._transform)>=_a)return!0}return!1}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,i,r){return(!r||r.validate!==!1)&&nh(this,t.call(Xa,Bt({value:i,style:{glyphs:!0,sprite:!0},styleSpec:st})))}}class MR{constructor(t){this._callback=t,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 IR{constructor(){this.tasks={},this.taskQueue=[],Oi(["process"],this),this.invoker=new MR(this.process),this.nextId=0}add(t,i){const r=this.nextId++,n=function({type:s,isSymbolTile:a,zoom:l}){return l=l||0,s==="message"?0:s!=="maybePrepare"||a?s!=="parseTile"||a?s==="parseTile"&&a?300-l:s==="maybePrepare"&&a?400-l:500:200-l:100-l}(i);if(n===0){Et();try{t()}finally{}return{cancel:()=>{}}}return this.tasks[r]={fn:t,metadata:i,priority:n,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r]}}}process(){Et();try{if(this.taskQueue=this.taskQueue.filter(r=>!!this.tasks[r]),!this.taskQueue.length)return;const t=this.pick();if(t===null)return;const i=this.tasks[t];if(delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),!i)return;i.fn()}finally{}}pick(){let t=null,i=1/0;for(let n=0;n<this.taskQueue.length;n++){const s=this.tasks[this.taskQueue[n]];s.priority<i&&(i=s.priority,t=n)}if(t===null)return null;const r=this.taskQueue[t];return this.taskQueue.splice(t,1),r}remove(){this.invoker.remove()}}class kw{constructor(t,i,r){this.target=t,this.parent=i,this.mapId=r,this.callbacks={},this.cancelCallbacks={},Oi(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new IR}send(t,i,r,n,s=!1,a){const l=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(r.metadata=a,this.callbacks[l]=r);const h=new Set;return this.target.postMessage({id:l,type:t,hasCallback:!!r,targetMapId:n,mustQueue:s,sourceMapId:this.mapId,data:Ka(i,h)},h),{cancel:()=>{r&&delete this.callbacks[l],this.target.postMessage({id:l,type:"<cancel>",targetMapId:n,sourceMapId:this.mapId})}}}receive(t){const i=t.data,r=i.id;if(r&&(!i.targetMapId||this.mapId===i.targetMapId))if(i.type==="<cancel>"){const n=this.cancelCallbacks[r];delete this.cancelCallbacks[r],n&&n.cancel()}else if(i.mustQueue||Et()){const n=this.callbacks[r];this.cancelCallbacks[r]=this.scheduler.add(()=>this.processTask(r,i),n&&n.metadata||{type:"message"})}else this.processTask(r,i)}processTask(t,i){if(i.type==="<response>"){const r=this.callbacks[t];delete this.callbacks[t],r&&(i.error?r(Ja(i.error)):r(null,Ja(i.data)))}else{const r=new Set,n=i.hasCallback?(a,l)=>{delete this.cancelCallbacks[t],this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:a?Ka(a):null,data:Ka(l,r)},r)}:a=>{},s=Ja(i.data);if(this.parent[i.type])this.parent[i.type](i.sourceMapId,s,n);else if(this.parent.getWorkerSource){const a=i.type.split(".");this.parent.getWorkerSource(i.sourceMapId,a[0],s.source,s.scope)[a[1]](s,n)}else n(new Error(`Could not find function ${i.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}}class ga{constructor(t,i){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=ar();const r=this.workerPool.acquire(this.id);for(let n=0;n<r.length;n++){const s=new ga.Actor(r[n],i,this.id);s.name=`Worker ${n}`,this.actors.push(s)}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0})}broadcast(t,i,r){Rs(this.actors,(n,s)=>{n.send(t,i,s)},r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(t=>{t.remove()}),this.actors=[],this.workerPool.release(this.id)}}ga.Actor=kw;class zw extends Zi{constructor(t,i,r,n){super(),this.scope=r,this._options=t,this.properties=new gc(i),this._transitionable=new _c(i,new Map(n)),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,i){this._options=t,this._transitionable.setTransitionOrValue(t.properties,i)}shadowsEnabled(){return!!this.properties&&this.properties.get("cast-shadows")===!0}}const PR=new Di({color:new At(st.properties_light_ambient.color),intensity:new At(st.properties_light_ambient.intensity)}),CR=new Di({direction:new class{constructor(e){this.specification=e}possiblyEvaluate(e,t){return function([i,r]){const n=Wt([1,i,r]);return{x:n.x,y:n.y,z:n.z}}(e.expression.evaluate(t))}interpolate(e,t,i){return{x:ge(e.x,t.x,i),y:ge(e.y,t.y,i),z:ge(e.z,t.z,i)}}}(st.properties_light_directional.direction),color:new At(st.properties_light_directional.color),intensity:new At(st.properties_light_directional.intensity),"cast-shadows":new At(st.properties_light_directional["cast-shadows"]),"shadow-intensity":new At(st.properties_light_directional["shadow-intensity"])});class S_{constructor(t,i,r,n){this.screenBounds=t,this.cameraPoint=i,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=r,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,n)}static createFromScreenPoints(t,i){let r,n;if(t instanceof Q||typeof t[0]=="number"){const s=Q.convert(t);r=[s],n=i.isPointAboveHorizon(s)}else{const s=Q.convert(t[0]),a=Q.convert(t[1]);r=[s,a],n=fr(s,a).every(l=>i.isPointAboveHorizon(l))}return new S_(r,i.getCameraPoint(),n,i)}isPointQuery(){return this.screenBounds.length===1}bufferedScreenGeometry(t){return fr(this.screenBounds[0],this.screenBounds.length===1?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],r=this.screenBounds.length===1?this.screenBounds[0].add(new Q(1,1)):this.screenBounds[1],n=fr(i,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<r.x?n.splice(3,0,this.cameraPoint):this.cameraPoint.x>=r.x?n[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(n[3]=this.cameraPoint)),function(s,a){const l=[];for(let h=0;h<s.length;h++){const d=Hr(h-1,-1,s.length-1),f=Hr(h+1,-1,s.length-1),m=s[h],_=s[f],y=s[d].sub(m).unit(),x=_.sub(m).unit(),b=x.angleWithSep(y.x,y.y),w=y.add(x).unit().mult(-1*a/Math.sin(b/2));l.push(m.add(w))}return l}(n,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],r=this.screenBounds.length===1?this.screenBounds[0].add(new Q(1,1)):this.screenBounds[1],n=fr(i,r,t),s=this.cameraPoint.clone();switch(3*((s.y>i.y)+(s.y>r.y))+((s.x>i.x)+(s.x>r.x))){case 0:n[0]=s,n[4]=s.clone();break;case 1:n.splice(1,0,s);break;case 2:n[1]=s;break;case 3:n.splice(4,0,s);break;case 5:n.splice(2,0,s);break;case 6:n[3]=s;break;case 7:n.splice(3,0,s);break;case 8:n[2]=s}return n}containsTile(t,i,r,n=0){const s=t.queryPadding/i._pixelsPerMercatorPixel+1,a=r?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let l=t.tileID.wrap+(a.unwrapped?n:0);const h=a.polygon.map(w=>_b(t.tileTransform,w,l));if(!p1(h,0,0,ut,ut))return;l=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?n:0);const d=this.screenGeometryMercator.polygon.map(w=>gb(t.tileTransform,w,l)),f=d.map(w=>new Q(w[0],w[1])),m=i.getFreeCameraOptions().position||new Be(0,0,0),_=gb(t.tileTransform,m,l),y=d.map(w=>{const T=W.sub(w,w,_);return W.normalize(T,T),new bh(_,T)}),x=fa(t,1,i.zoom)*i._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:f,tilespaceRays:y,bufferedTilespaceGeometry:h,bufferedTilespaceBounds:(b=es(h),b.min.x=Xt(b.min.x,0,ut),b.min.y=Xt(b.min.y,0,ut),b.max.x=Xt(b.max.x,0,ut),b.max.y=Xt(b.max.y,0,ut),b),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:x};var b}_bufferedScreenMercator(t,i){const r=Fw(t);if(this._screenRaycastCache[r])return this._screenRaycastCache[r];{let n;return n=i.projection.name==="globe"?this._projectAndResample(this.bufferedScreenGeometry(t),i):{polygon:this.bufferedScreenGeometry(t).map(s=>i.pointCoordinate3D(s)),unwrapped:!0},this._screenRaycastCache[r]=n,n}}_bufferedCameraMercator(t,i){const r=Fw(t);if(this._cameraRaycastCache[r])return this._cameraRaycastCache[r];{let n;return n=i.projection.name==="globe"?this._projectAndResample(this.bufferedCameraGeometryGlobe(t),i):{polygon:this.bufferedCameraGeometry(t).map(s=>i.pointCoordinate3D(s)),unwrapped:!0},this._cameraRaycastCache[r]=n,n}}_projectAndResample(t,i){const r=function(s,a){const l=nt.multiply([],a.pixelMatrix,a.globeMatrix),h=[0,-Dr,0,1],d=[0,Dr,0,1],f=[0,0,0,1];oi.transformMat4(h,h,l),oi.transformMat4(d,d,l),oi.transformMat4(f,f,l);const m=new Q(h[0]/h[3],h[1]/h[3]),_=new Q(d[0]/d[3],d[1]/d[3]),y=Io(s,m)&&h[3]<f[3],x=Io(s,_)&&d[3]<f[3];if(!y&&!x)return null;const b=function(D,O,k){for(let z=1;z<D.length;z++){const B=Kc(O.pointCoordinate3D(D[z-1]).x),U=Kc(O.pointCoordinate3D(D[z]).x);if(k<0){if(B<U)return{idx:z,t:-B/(U-1-B)}}else if(U<B)return{idx:z,t:(1-B)/(U+1-B)}}return null}(s,a,y?-1:1);if(!b)return null;const{idx:w,t:T}=b;let S=w>1?A_(s.slice(0,w),a):[],I=w<s.length?A_(s.slice(w),a):[];S=S.map(D=>new Q(Kc(D.x),D.y)),I=I.map(D=>new Q(Kc(D.x),D.y));const P=[...S];P.length===0&&P.push(I[I.length-1]);const M=ge(P[P.length-1].y,(I.length===0?S[0]:I[0]).y,T);let C;return C=y?[new Q(0,M),new Q(0,0),new Q(1,0),new Q(1,M)]:[new Q(1,M),new Q(1,1),new Q(0,1),new Q(0,M)],P.push(...C),I.length===0?P.push(S[0]):P.push(...I),{polygon:P.map(D=>new Be(D.x,D.y)),unwrapped:!1}}(t,i);if(r)return r;const n=function(s,a){let l=!1,h=-1/0,d=0;for(let m=0;m<s.length-1;m++)s[m].x>h&&(h=s[m].x,d=m);for(let m=0;m<s.length-1;m++){const _=(d+m)%(s.length-1),y=s[_],x=s[_+1];Math.abs(y.x-x.x)>.5&&(y.x<x.x?(y.x+=1,_===0&&(s[s.length-1].x+=1)):(x.x+=1,_+1===s.length-1&&(s[0].x+=1)),l=!0)}const f=er(a.center.lng);return l&&f<Math.abs(f-1)&&s.forEach(m=>{m.x-=1}),{polygon:s,unwrapped:l}}(A_(t,i).map(s=>new Q(Kc(s.x),s.y)),i);return{polygon:n.polygon.map(s=>new Be(s.x,s.y)),unwrapped:n.unwrapped}}}function A_(e,t){return l1(e,i=>{const r=t.pointCoordinate3D(i);i.x=r.x,i.y=r.y},1/256)}function Kc(e){return e<0?1+e%1:e%1}function Fw(e){return 100*e|0}function M_(e,t,i,r,n){const s=function(a,l){if(a)return n(a);if(l){e.url&&l.tiles&&e.tiles&&delete e.tiles;const h=nr(Bt(l,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);l.vector_layers&&(h.vectorLayers=l.vector_layers,h.vectorLayerIds=h.vectorLayers.map(d=>d.id)),h.tiles=t.canonicalizeTileset(h,e.url),n(null,h)}};return e.url?Rt(t.transformRequest(t.normalizeSourceURL(e.url,null,i,r),pt.Source),s):_e.frame(()=>s(null,e))}class xd{constructor(t,i,r){this.bounds=Qr.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=r||24}validateBounds(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]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(er(this.bounds.getWest())*i),n=Math.floor(sr(this.bounds.getNorth())*i),s=Math.ceil(er(this.bounds.getEast())*i),a=Math.ceil(sr(this.bounds.getSouth())*i);return t.x>=r&&t.x<s&&t.y>=n&&t.y<a}}class Bw{constructor(t,i){this.width=t,this.height=i,this.nextRow=0,this.image=new Ys({width:t,height:i}),this.positions={},this.uploaded=!1}getDash(t,i){const r=this.getKey(t,i);return this.positions[r]}trim(){const t=this.width,i=this.height=is(this.nextRow);this.image.resize({width:t,height:i})}getKey(t,i){return t.join(",")+i}getDashRanges(t,i,r){const n=[];let s=t.length%2==1?-t[t.length-1]*r:0,a=t[0]*r,l=!0;n.push({left:s,right:a,isDash:l,zeroLength:t[0]===0});let h=t[0];for(let d=1;d<t.length;d++){l=!l;const f=t[d];s=h*r,h+=f,a=h*r,n.push({left:s,right:a,isDash:l,zeroLength:f===0})}return n}addRoundDash(t,i,r){const n=i/2;for(let s=-r;s<=r;s++){const a=this.width*(this.nextRow+r+s);let l=0,h=t[l];for(let d=0;d<this.width;d++){d/h.right>1&&(h=t[++l]);const f=Math.abs(d-h.left),m=Math.abs(d-h.right),_=Math.min(f,m);let y;const x=s/r*(n+1);if(h.isDash){const b=n-Math.abs(x);y=Math.sqrt(_*_+b*b)}else y=n-Math.sqrt(_*_+x*x);this.image.data[a+d]=Math.max(0,Math.min(255,y+128))}}}addRegularDash(t,i){for(let h=t.length-1;h>=0;--h){const d=t[h],f=t[h+1];d.zeroLength?t.splice(h,1):f&&f.isDash===d.isDash&&(f.left=d.left,t.splice(h,1))}const r=t[0],n=t[t.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const s=this.width*this.nextRow;let a=0,l=t[a];for(let h=0;h<this.width;h++){h/l.right>1&&(l=t[++a]);const d=Math.abs(h-l.left),f=Math.abs(h-l.right),m=Math.min(d,f);this.image.data[s+h]=Math.max(0,Math.min(255,(l.isDash?m:-m)+i+128))}}addDash(t,i){const r=this.getKey(t,i);if(this.positions[r])return this.positions[r];const n=i==="round",s=n?7:0,a=2*s+1;if(this.nextRow+a>this.height)return tt("LineAtlas out of space"),null;t.length===0&&t.push(1);let l=0;for(let f=0;f<t.length;f++)t[f]<0&&(tt("Negative value is found in line dasharray, replacing values with 0"),t[f]=0),l+=t[f];if(l!==0){const f=this.width/l,m=this.getDashRanges(t,this.width,f);n?this.addRoundDash(m,f,s):this.addRegularDash(m,i==="square"?.5*f:0)}const h=this.nextRow+s;this.nextRow+=a;const d={tl:[h,s],br:[l,0]};return this.positions[r]=d,d}}Jt(Bw,"LineAtlas");const Nw=1*Zn;class Uw{constructor(t){const i={},r=[];for(const l in t){const h=t[l],d=i[l]={};for(const f in h.glyphs){const m=h.glyphs[+f];if(!m||m.bitmap.width===0||m.bitmap.height===0)continue;const _=m.metrics.localGlyph?Nw:1,y={x:0,y:0,w:m.bitmap.width+2*_,h:m.bitmap.height+2*_};r.push(y),d[f]=y}}const{w:n,h:s}=r_(r),a=new Ys({width:n||1,height:s||1});for(const l in t){const h=t[l];for(const d in h.glyphs){const f=h.glyphs[+d];if(!f||f.bitmap.width===0||f.bitmap.height===0)continue;const m=i[l][d],_=f.metrics.localGlyph?Nw:1;Ys.copy(f.bitmap,a,{x:0,y:0},{x:m.x+_,y:m.y+_},f.bitmap)}}this.image=a,this.positions=i}}Jt(Uw,"GlyphAtlas");class LR{constructor(t){this.tileID=new We(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.scope=t.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.promoteId=t.promoteId,this.isSymbolTile=t.isSymbolTile,this.tileTransform=da(t.tileID.canonical,t.projection),this.projection=t.projection,this.brightness=t.brightness,this.extraShadowCaster=!!t.extraShadowCaster}parse(t,i,r,n,s){this.status="parsing",this.data=t,this.collisionBoxArray=new sm;const a=new L1(Object.keys(t.layers).sort()),l=new Qm(this.tileID,this.promoteId);l.bucketLayerIDs=[];const h={},d=new Bw(256,256),f={featureIndex:l,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:d,availableImages:r,brightness:this.brightness},m=i.familiesBySource[this.source];for(const S in m){const I=t.layers[S];if(!I)continue;let P=!1,M=!1,C=!1;for(const k of m[S])k[0].type==="symbol"?P=!0:M=!0,k[0].is3D()&&k[0].type!=="model"&&(C=!0);if(this.extraShadowCaster&&!C||this.isSymbolTile===!0&&!P||this.isSymbolTile===!1&&!M)continue;I.version===1&&tt(`Vector tile source "${this.source}" layer "${S}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const D=a.encode(S),O=[];for(let k=0;k<I.length;k++){const z=I.feature(k),B=l.getId(z,S);O.push({feature:z,id:B,index:k,sourceLayerIndex:D})}for(const k of m[S]){const z=k[0];(!this.extraShadowCaster||z.is3D()&&z.type!=="model")&&(this.isSymbolTile!==void 0&&z.type==="symbol"!==this.isSymbolTile||z.minzoom&&this.zoom<Math.floor(z.minzoom)||z.maxzoom&&this.zoom>=z.maxzoom||z.visibility!=="none"&&(I_(k,this.zoom,f.brightness,r),(h[z.id]=z.createBucket({index:l.bucketLayerIDs.length,layers:k,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:D,sourceID:this.source,projection:this.projection.spec})).populate(O,f,this.tileID.canonical,this.tileTransform),l.bucketLayerIDs.push(k.map(B=>B.id))))}}let _,y,x,b;d.trim();const w={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},T=()=>{if(_)return this.status="done",s(_);if(this.extraShadowCaster)this.status="done",s(null,{buckets:Ds(h).filter(S=>!S.isEmpty()),featureIndex:l,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:f.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(y&&x&&b){const S=new Uw(y),I=new ab(x,b);for(const P in h){const M=h[P];M instanceof Vc?(I_(M.layers,this.zoom,f.brightness,r),M3(M,y,S.positions,x,I.iconPositions,this.showCollisionBoxes,r,this.tileID.canonical,this.tileZoom,this.projection,this.brightness)):M.hasPattern&&(M instanceof sd||M instanceof zh||M instanceof Xc)&&(I_(M.layers,this.zoom,f.brightness,r),M.addFeatures(f,this.tileID.canonical,I.patternPositions,r,this.tileTransform,this.brightness))}this.status="done",s(null,{buckets:Ds(h).filter(P=>!P.isEmpty()),featureIndex:l,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:S.image,lineAtlas:d,imageAtlas:I,brightness:f.brightness})}};if(!this.extraShadowCaster){const S=Er(f.glyphDependencies,M=>Object.keys(M).map(Number));Object.keys(S).length?n.send("getGlyphs",{uid:this.uid,stacks:S,scope:this.scope},(M,C)=>{_||(_=M,y=C,T())},void 0,!1,w):y={};const I=Object.keys(f.iconDependencies);I.length?n.send("getImages",{icons:I,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},(M,C)=>{_||(_=M,x=C,T())},void 0,!1,w):x={};const P=Object.keys(f.patternDependencies);P.length?n.send("getImages",{icons:P,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},(M,C)=>{_||(_=M,b=C,T())},void 0,!1,w):b={}}T()}}function I_(e,t,i,r){const n=new Si(t,{brightness:i});for(const s of e)s.recalculate(n,r)}class Vw{constructor(t){this.entries={},this.scheduler=t}request(t,i,r,n){const s=this.entries[t]=this.entries[t]||{callbacks:[]};if(s.result){const[a,l]=s.result;return this.scheduler?this.scheduler.add(()=>{n(a,l)},i):n(a,l),()=>{}}return s.callbacks.push(n),s.cancel||(s.cancel=r((a,l)=>{s.result=[a,l];for(const h of s.callbacks)this.scheduler?this.scheduler.add(()=>{h(a,l)},i):h(a,l);setTimeout(()=>delete this.entries[t],3e3)})),()=>{s.result||(s.callbacks=s.callbacks.filter(a=>a!==n),s.callbacks.length||(s.cancel(),delete this.entries[t]))}}}function jw(e,t,i){const r=JSON.stringify(e.request);return e.data&&(this.deduped.entries[r]={result:[null,e.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},n=>{const s=zt(e.request,(a,l,h,d)=>{a?n(a):l&&n(null,{vectorTile:i?void 0:new Km(new jh(l)),rawData:l,cacheControl:h,expires:d})});return()=>{s.cancel(),n()}},t)}class Gw extends Zi{constructor(t,i,r,n){if(super(),this.id=t,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Bt(this,nr(i,["url","scheme","tileSize","promoteId"])),this._options=Bt({type:"vector"},i),this._collectResourceTiming=!!i.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(n),this._tileWorkers={},this._deduped=new Vw}load(t){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,r=this.map._worldview;this._tileJSONRequest=M_(this._options,this.map._requestManager,i,r,(n,s)=>{this._tileJSONRequest=null,this._loaded=!0,n?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),r&&r.length!==2&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${r}`),this.fire(new xe(n))):s&&(Bt(this,s),s.bounds&&(this.tileBounds=new xd(s.bounds,this.minzoom,this.maxzoom)),Yl(s.tiles,this.map._requestManager._customAccessToken),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),t&&t(n)})}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=Mr(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(){this.cancelTileJSONRequest()}serialize(){return Bt({},this._options)}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),n={request:this.map._requestManager.transformRequest(r,pt.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:_e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster};if(n.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired")t.state==="loading"?t.reloadCallback=i:t.request=t.actor.send("reloadTile",n,s.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",n,s.bind(this),void 0,!0);else{const a=jw.call({deduped:this._deduped},n,(l,h)=>{l||!h?s.call(this,l):(n.data={cacheControl:h.cacheControl,expires:h.expires,rawData:h.rawData.slice(0)},t.actor&&t.actor.send("loadTile",n,s.bind(this),void 0,!0))},!0);t.request={cancel:a}}function s(a,l){return delete t.request,t.aborted?i(null):a&&a.status!==404?i(a):(l&&l.resourceTiming&&(t.resourceTiming=l.resourceTiming),this.map._refreshExpiredTiles&&l&&t.setExpiryData(l),t.loadVectorData(l,this.map.painter),ns(this.dispatcher),i(null),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.type,source:this.id,scope:this.scope})}unloadTile(t){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 P_ extends Zi{constructor(t,i,r,n){super(),this.id=t,this.dispatcher=r,this.setEventedParent(n),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=Bt({type:"raster"},i),Bt(this,nr(i,["url","scheme","tileSize"]))}load(t){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"})),this._tileJSONRequest=M_(this._options,this.map._requestManager,null,null,(i,r)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new xe(i)):r&&(Bt(this,r),r.bounds&&(this.tileBounds=new xd(r.bounds,this.minzoom,this.maxzoom)),Yl(r.tiles),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest();const t=Mr(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(){this.cancelTileJSONRequest()}serialize(){return Bt({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,i){const r=_e.devicePixelRatio>=2,n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);t.request=Te(this.map._requestManager.transformRequest(n,pt.Tile),(s,a,l,h)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):s?(t.state="errored",i(s)):a?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:l,expires:h}),t.setTexture(a,this.map.painter),t.state="loaded",ns(this.dispatcher),void i(null)):i(null)))}abortTile(t,i){t.request&&(t.request.cancel(),delete t.request),i()}unloadTile(t,i){t.texture&&t.texture instanceof Ii?(t.destroy(!0),t.texture&&t.texture instanceof 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m=r.GetAttributeByUniqueId(s,i.attributes[f]),_=t.json.accessors[e.attributes[f]],y=DR[_.componentType],x=_.count*z_[_.type]*k_[_.componentType].BYTES_PER_ELEMENT,b=Yn._malloc(x);r.GetAttributeDataArrayForAllPoints(s,m,Yn[y],x,b),Ww(Yn.memory.buffer.slice(b,b+x),_,t),Yn._free(b)}r.destroy(),s.destroy(),delete e.extensions[F_]}const qw=1179937895,Zw=new TextDecoder("utf8");function $w(e,t){return new URL(e,t).href}function kR(e,t,i,r){return fetch($w(e.uri,r)).then(n=>n.arrayBuffer()).then(n=>{t.buffers[i]=n})}function Xw(e,t){const i=e.json.bufferViews[t];return new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength)}function zR(e,t,i,r){if(e.uri){const n=$w(e.uri,r);return fetch(n).then(s=>s.blob()).then(s=>L.createImageBitmap(s)).then(s=>{t.images[i]=s})}if(e.bufferView!==void 0){const n=Xw(t,e.bufferView),s=new L.Blob([n],{type:e.mimeType});return L.createImageBitmap(s).then(a=>{t.images[i]=a})}}function Yw(e,t=0,i){const r={json:null,images:[],buffers:[]};if(new Uint32Array(e,t,1)[0]===qw){const d=new Uint32Array(e,t);let f=2;const m=(d[f++]>>2)-3,_=d[f++]>>2;if(f++,r.json=JSON.parse(Zw.decode(d.subarray(f,f+_))),f+=_,f<m){const y=d[f++];f++;const x=t+(f<<2);r.buffers[0]=e.slice(x,x+y)}}else r.json=JSON.parse(Zw.decode(new Uint8Array(e,t)));const{buffers:n,images:s,meshes:a,extensionsUsed:l}=r.json;let h=Promise.resolve();if(n){const d=[];for(let f=0;f<n.length;f++){const m=n[f];m.uri?d.push(kR(m,r,f,i)):r.buffers[f]||(r.buffers[f]=null)}h=Promise.all(d)}return h.then(()=>{const d=[],f=l&&l.includes(F_);if(f&&d.push(function(){if(!Yn)return vd||(vd=function(m){let _,y=null;function x(){_=new Uint8Array(y.buffer)}function b(){throw new Error("Unexpected Draco error.")}const w={a:{a:b,d:function(T,S,I){return _.copyWithin(T,S,S+I)},c:function(T){const S=_.length,I=Math.max(T>>>0,Math.ceil(1.2*S)),P=Math.ceil((I-S)/65536);try{return y.grow(P),x(),!0}catch{return!1}},b}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(m,w):m.then(T=>T.arrayBuffer()).then(T=>WebAssembly.instantiate(T,w))).then(T=>{const{Rb:S,Qb:I,P,T:M,X:C,Ja:D,La:O,Qa:k,Va:z,Wa:B,eb:U,jb:Z,f:F,e:Y,yb:J,zb:it,Ab:X,Bb:K,Db:ot,Gb:lt}=T.instance.exports;y=Y;const at=(()=>{let dt=0,ft=0,_t=0,ct=0;return bt=>{_t&&(S(ct),S(dt),ft+=_t,_t=dt=0),dt||(ft+=128,dt=I(ft));const Ot=bt.length+7&-8;let kt=dt;Ot>=ft&&(_t=Ot,kt=ct=I(Ot));for(let Ht=0;Ht<bt.length;Ht++)_[kt+Ht]=bt[Ht];return kt}})();return x(),F(),{memory:Y,_free:S,_malloc:I,Mesh:class{constructor(){this.ptr=P()}destroy(){M(this.ptr)}},Decoder:class{constructor(){this.ptr=D()}destroy(){Z(this.ptr)}DecodeArrayToMesh(dt,ft,_t){const ct=at(dt),bt=O(this.ptr,ct,ft,_t.ptr);return!!C(bt)}GetAttributeByUniqueId(dt,ft){return{ptr:k(this.ptr,dt.ptr,ft)}}GetTrianglesUInt16Array(dt,ft,_t){z(this.ptr,dt.ptr,ft,_t)}GetTrianglesUInt32Array(dt,ft,_t){B(this.ptr,dt.ptr,ft,_t)}GetAttributeDataArrayForAllPoints(dt,ft,_t,ct,bt){U(this.ptr,dt.ptr,ft.ptr,_t,ct,bt)}},DT_INT8:J(),DT_UINT8:it(),DT_INT16:X(),DT_UINT16:K(),DT_UINT32:ot(),DT_FLOAT32:lt()}})}(fetch(Hw())),vd.then(m=>{Yn=m,vd=void 0}))}()),s)for(let m=0;m<s.length;m++)d.push(zR(s[m],r,m,i));return(d.length?Promise.all(d):Promise.resolve()).then(()=>{if(f&&a)for(const{primitives:m}of a)for(const _ of m)OR(_,r);return r})})}function Kw(e){return fetch(e).then(t=>t.arrayBuffer()).then(t=>Yw(t,0,e))}class Jw{constructor(t,i,r){if(this.triangleCount=i.length/3,this.min=new Q(0,0),this.max=new Q(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],this.triangleCount===0||t.length===0||r===0)return;const n=t.map(f=>f.x),s=t.map(f=>f.y);this.min=new Q(Math.min(...n),Math.min(...s)),this.max=new Q(Math.max(...n),Math.max(...s));const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const l=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/l)),this.cellsY=Math.max(1,Math.ceil(a.y/l)),this.xScale=1/l,this.yScale=1/l;const h=[];for(let f=0;f<this.triangleCount;f++){const m=t[i[3*f+0]].sub(this.min),_=t[i[3*f+1]].sub(this.min),y=t[i[3*f+2]].sub(this.min),x=Fo(Math.floor(Math.min(m.x,_.x,y.x)),this.xScale,this.cellsX),b=Fo(Math.floor(Math.max(m.x,_.x,y.x)),this.xScale,this.cellsX),w=Fo(Math.floor(Math.min(m.y,_.y,y.y)),this.yScale,this.cellsY),T=Fo(Math.floor(Math.max(m.y,_.y,y.y)),this.yScale,this.cellsY),S=new Q(0,0),I=new Q(0,0),P=new Q(0,0),M=new Q(0,0);for(let C=w;C<=T;++C){S.y=I.y=C*l,P.y=M.y=(C+1)*l;for(let D=x;D<=b;++D)S.x=P.x=D*l,I.x=M.x=(D+1)*l,(jm(m,_,y,S,I,M)||jm(m,_,y,S,M,P))&&h.push({cellIdx:C*this.cellsX+D,triIdx:f})}}if(h.length===0)return;h.sort((f,m)=>f.cellIdx-m.cellIdx||f.triIdx-m.triIdx);let d=0;for(;d<h.length;){const f=h[d].cellIdx,m={start:this.payload.length,len:0};for(;d<h.length&&h[d].cellIdx===f;)++m.len,this.payload.push(h[d++].triIdx);this.cells[f]=m}}query(t,i,r){if(this.triangleCount===0||this.cells.length===0||t.x>this.max.x||this.min.x>i.x||t.y>this.max.y||this.min.y>i.y)return;this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8)));for(let h=0;h<this.lookup.length;h++)this.lookup[h]=0;const n=Fo(t.x-this.min.x,this.xScale,this.cellsX),s=Fo(i.x-this.min.x,this.xScale,this.cellsX),a=Fo(t.y-this.min.y,this.yScale,this.cellsY),l=Fo(i.y-this.min.y,this.yScale,this.cellsY);for(let h=a;h<=l;h++)for(let d=n;d<=s;d++){const f=this.cells[h*this.cellsX+d];if(f)for(let m=0;m<f.len;m++){const _=this.payload[f.start+m],y=Math.floor(_/8),x=1<<_%8;if(!(this.lookup[y]&x)&&(this.lookup[y]|=x,r.push(_),r.length===this.triangleCount))return}}}}function Fo(e,t,i){return Math.max(0,Math.min(i-1,Math.floor(e*t)))}function ya(e,t){const i=e.json.bufferViews[t.bufferView];return new k_[t.componentType](e.buffers[i.buffer],(t.byteOffset||0)+(i.byteOffset||0),t.count*z_[t.type])}function FR(e,t,i){const r=e.indices,n=e.attributes,s={};s.indexArray=new Xi;const a=t.json.accessors[r],l=a.count/3;s.indexArray.reserve(l);const h=ya(t,a);for(let _=0;_<l;_++)s.indexArray.emplaceBack(h[3*_],h[3*_+1],h[3*_+2]);s.indexArray._trim(),s.vertexArray=new aa;const d=t.json.accessors[n.POSITION];s.vertexArray.reserve(d.count);const f=ya(t,d);for(let _=0;_<d.count;_++)s.vertexArray.emplaceBack(f[3*_],f[3*_+1],f[3*_+2]);if(s.vertexArray._trim(),s.aabb=new mi(d.min,d.max),s.centroid=function(_,y){const x=[0,0,0],b=_.length;if(b>0){for(let w=0;w<b;w++){const T=3*_[w];x[0]+=y[T],x[1]+=y[T+1],x[2]+=y[T+2]}x[0]/=b,x[1]/=b,x[2]/=b}return x}(h,f),n.COLOR_0!==void 0){const _=t.json.accessors[n.COLOR_0],y=z_[_.type];if(_.componentType===O_){s.colorArray=y===3?new aa:new Vs,s.colorArray.reserve(_.count);const x=ya(t,_);if(y===3)for(let b=0;b<_.count;b++)s.colorArray.emplaceBack(x[3*b],x[3*b+1],x[3*b+2]);else for(let b=0;b<_.count;b++)s.colorArray.emplaceBack(x[4*b],x[4*b+1],x[4*b+2],x[4*b+3]);s.colorArray._trim()}else if(_.componentType===D_&&y===4){s.colorArray=new Vs,s.colorArray.resize(_.count);const x=ya(t,_),b=1/65535,w=s.colorArray.float32;for(let T=0;T<4*x.length;++T)w[T]=x[T]*b}else tt(`glTF color buffer parsing for accessor ${JSON.stringify(_)} is not supported`)}if(n.NORMAL!==void 0){s.normalArray=new aa;const _=t.json.accessors[n.NORMAL];s.normalArray.reserve(_.count);const y=ya(t,_);for(let x=0;x<_.count;x++)s.normalArray.emplaceBack(y[3*x],y[3*x+1],y[3*x+2]);s.normalArray._trim()}if(n.TEXCOORD_0!==void 0&&i.length>0){s.texcoordArray=new bc;const _=t.json.accessors[n.TEXCOORD_0];s.texcoordArray.reserve(_.count);const y=ya(t,_);for(let x=0;x<_.count;x++)s.texcoordArray.emplaceBack(y[2*x],y[2*x+1]);s.texcoordArray._trim()}const m=e.material;return s.material=function(_,y){const{emissiveFactor:x=[0,0,0],alphaMode:b="OPAQUE",alphaCutoff:w=.5,normalTexture:T,occlusionTexture:S,emissiveTexture:I,doubleSided:P}=_,{baseColorFactor:M=[1,1,1,1],metallicFactor:C=1,roughnessFactor:D=1,baseColorTexture:O,metallicRoughnessTexture:k}=_.pbrMetallicRoughness||{};return{pbrMetallicRoughness:{baseColorFactor:new Ie(...M),metallicFactor:C,roughnessFactor:D,baseColorTexture:O?y[O.index]:void 0,metallicRoughnessTexture:k?y[k.index]:void 0},doubleSided:P,emissiveFactor:x,alphaMode:b,alphaCutoff:w,normalTexture:T?y[T.index]:void 0,occlusionTexture:S?y[S.index]:void 0,emissionTexture:I?y[I.index]:void 0,defined:_.defined===void 0}}(m!==void 0?t.json.materials[m]:{defined:!1},i),n._FEATURE_RGBA4444!==void 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S=b[2*T*6]/30,I=b[2*T*6+1]/30,P=b[2*T*6+10]/100,M=w[6*T+1],C=w[6*T+2],D=w[6*T+3],O=w[6*T+4],k=D-M,z=O-C,B=Math.hypot(k,z);y.push({pos:[M+.5*k,C+.5*z,I],normal:[z/B,-k/B,0],width:B,height:S,depth:P,points:[M,C,D,O]})}return y}(h.lights))),d){const m=[];for(const _ of d)m.push(Qw(t.json.nodes[_],t,i));f.children=m}return f}function BR(e){if(e.vertices.length===0||e.indices.length===0)return null;const[t,i]=[e.vertices[0].clone(),e.vertices[0].clone()];for(let a=1;a<e.vertices.length;++a){const l=e.vertices[a];t.x=Math.min(t.x,l.x),t.y=Math.min(t.y,l.y),i.x=Math.max(i.x,l.x),i.y=Math.max(i.y,l.y)}const r=Math.ceil(Math.max(i.x-t.x,i.y-t.y)/256),n=Math.max(8,r),s=new Jw(e.vertices,e.indices,n);return{vertices:e.vertices,indices:e.indices,grid:s,min:t,max:i}}function NR(e){if(!e.extras||!e.extras.ground)return null;const t=e.extras.ground;if(!t||!Array.isArray(t)||t.length===0)return null;const i=t[0];if(!i||!Array.isArray(i)||i.length===0)return null;const r=[];for(const a of i){if(!Array.isArray(a)||a.length!==2)continue;const l=a[0],h=a[1];typeof l=="number"&&typeof h=="number"&&r.push(new Q(l,h))}if(r.length<3)return null;r.length>1&&r[r.length-1].equals(r[0])&&r.pop();let n=0;for(let a=0;a<r.length;a++){const l=r[a],h=r[(a+1)%r.length],d=r[(a+2)%r.length];n+=(l.x-h.x)*(d.y-h.y)-(d.x-h.x)*(l.y-h.y)}n>0&&r.reverse();const s=kh(r.flatMap(a=>[a.x,a.y]),[]);return s.length===0?null:{vertices:r,indices:s}}function UR(e){const t=[],i=[];let r=0;for(const n of e){r=t.length;const s=n.vertexArray.float32,a=n.indexArray.uint16;for(let l=0;l<n.vertexArray.length;l++)t.push(new Q(s[3*l+0],s[3*l+1]));for(let l=0;l<3*n.indexArray.length;l++)i.push(a[l]+r)}if(i.length%3!=0)return null;for(let n=0;n<i.length;n+=3){const s=t[i[n+0]],a=t[i[n+1]],l=t[i[n+2]];(s.x-a.x)*(l.y-a.y)-(l.x-a.x)*(s.y-a.y)>0&&([i[n+1],i[n+2]]=[i[n+2],i[n+1]])}return{vertices:t,indices:i}}function B_(e){const t=function(h,d){const f=[],m=L.WebGL2RenderingContext;if(h.json.textures)for(const _ of h.json.textures){const y={magFilter:m.LINEAR,minFilter:m.NEAREST,wrapS:m.REPEAT,wrapT:m.REPEAT};_.sampler!==void 0&&Object.assign(y,h.json.samplers[_.sampler]),f.push({image:d[_.source],sampler:y,uploaded:!1})}return f}(e,e.images),i=function(h,d){const f=[];for(const m of h.json.meshes){const _=[];for(const y of m.primitives)_.push(FR(y,h,d));f.push(_)}return f}(e,t),{scenes:r,scene:n,nodes:s}=e.json,a=r?r[n||0].nodes:s,l=[];for(const h of a)l.push(Qw(s[h],e,i));return function(h,d,f){const m={},_=new Set;for(let y=0;y<h.length;y++){const x=f[d[y]];if(!x.extras)continue;const b=x.extras["mapbox:footprint:version"],w=x.extras["mapbox:footprint:id"];(b||w)&&_.add(y),b==="1.0.0"&&w&&(m[w]=y)}for(let y=0;y<h.length;y++){if(_.has(y))continue;const x=h[y],b=f[d[y]];if(!b.extras)continue;let w=null;x.id in m&&(w=UR(h[m[x.id]].meshes)),w||(w=NR(b)),w&&(x.footprint=BR(w))}if(_.size>0){const y=Array.from(_.values()).sort((x,b)=>x-b);for(let x=y.length-1;x>=0;x--)h.splice(y[x],1)}}(l,a,e.json.nodes),l}function VR(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,i=e.aabb.min[0]-1,r=e.aabb.min[1]-1,n=pa/(e.aabb.max[0]-i+2),s=pa/(e.aabb.max[1]-r+2);for(let a=0;a<t.length;a+=3){const l=t[a+2],h=(t[a+0]-i)*n|0,d=(t[a+1]-r)*s|0;l>e.heightmap[d*pa+h]&&(e.heightmap[d*pa+h]=l)}}function jR(e,t){const i={};i.indexArray=new Xi,i.indexArray.reserve(4*e.length),i.vertexArray=new aa,i.vertexArray.reserve(10*e.length),i.colorArray=new Vs,i.vertexArray.reserve(10*e.length);let r=0;for(const a of e){const l=Math.min(10,Math.max(4,1.3*a.height))*t,h=[-a.normal[1],a.normal[0],0],d=Math.min(.29,.1*a.width/a.depth),f=a.width-2*a.depth*t*(d+.01),m=W.scaleAndAdd([],a.pos,h,f/2),_=W.scaleAndAdd([],a.pos,h,-f/2),y=[m[0],m[1],m[2]+a.height],x=[_[0],_[1],_[2]+a.height],b=W.scaleAndAdd([],a.normal,h,d);W.scale(b,b,l);const w=W.scaleAndAdd([],a.normal,h,-d);W.scale(w,w,l),W.add(b,m,b),W.add(w,_,w),m[2]+=.1,_[2]+=.1,i.vertexArray.emplaceBack(b[0],b[1],b[2]),i.vertexArray.emplaceBack(w[0],w[1],w[2]),i.vertexArray.emplaceBack(m[0],m[1],m[2]),i.vertexArray.emplaceBack(_[0],_[1],_[2]),i.vertexArray.emplaceBack(y[0],y[1],y[2]),i.vertexArray.emplaceBack(x[0],x[1],x[2]),i.vertexArray.emplaceBack(m[0],m[1],m[2]),i.vertexArray.emplaceBack(_[0],_[1],_[2]),i.vertexArray.emplaceBack(b[0],b[1],b[2]),i.vertexArray.emplaceBack(w[0],w[1],w[2]);const T=f/l/2;i.colorArray.emplaceBack(-T-d,-1,T,.8),i.colorArray.emplaceBack(T+d,-1,T,.8),i.colorArray.emplaceBack(-T,0,T,1.3),i.colorArray.emplaceBack(T,0,T,1.3),i.colorArray.emplaceBack(T+d,-.8,T,.7),i.colorArray.emplaceBack(T+d,-.8,T,.7),i.colorArray.emplaceBack(0,0,T,1.3),i.colorArray.emplaceBack(0,0,T,1.3),i.colorArray.emplaceBack(T+d,-1.2,T,.8),i.colorArray.emplaceBack(T+d,-1.2,T,.8),i.indexArray.emplaceBack(6+r,4+r,8+r),i.indexArray.emplaceBack(7+r,9+r,5+r),i.indexArray.emplaceBack(0+r,1+r,2+r),i.indexArray.emplaceBack(1+r,3+r,2+r),r+=10}const n={defined:!0,emissiveFactor:[0,0,0]},s={};return s.baseColorFactor=Ie.white,n.pbrMetallicRoughness=s,i.material=n,i.aabb=new mi([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}Jt(Jw,"TriangleGridIndex");const N_={vector:Gw,raster:P_,"raster-dem":class extends P_{constructor(e,t,i,r){super(e,t,i,r),this.type="raster-dem",this.maxzoom=22,this._options=Bt({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox"}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function r(n,s){n&&(e.state="errored",t(n)),s&&(e.dem=s,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",t(null))}e.request=Te(this.map._requestManager.transformRequest(i,pt.Tile),(function(n,s,a,l){if(delete e.request,e.aborted)e.state="unloaded",t(null);else if(n)e.state="errored",t(n);else if(s){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:a,expires:l});const d=L.ImageBitmap&&s instanceof L.ImageBitmap&&Jl(),f=1-(s.width-((h=s.width)<=1?1:Math.pow(2,Math.floor(Math.log(h)/Math.LN2))))/2;f<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const m=d?s:_e.getImageData(s,f),_={uid:e.uid,coord:e.tileID,source:this.id,scope:this.scope,rawImageData:m,encoding:this.encoding,padding:f};e.actor&&e.state!=="expired"||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",_,r.bind(this),void 0,!0))}var h}).bind(this))}_getNeighboringTiles(e){const t=e.canonical,i=Math.pow(2,t.z),r=(t.x-1+i)%i,n=t.x===0?e.wrap-1:e.wrap,s=(t.x+1+i)%i,a=t.x+1===i?e.wrap+1:e.wrap,l={};return l[new We(e.overscaledZ,n,t.z,r,t.y).key]={backfilled:!1},l[new We(e.overscaledZ,a,t.z,s,t.y).key]={backfilled:!1},t.y>0&&(l[new We(e.overscaledZ,n,t.z,r,t.y-1).key]={backfilled:!1},l[new We(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},l[new We(e.overscaledZ,a,t.z,s,t.y-1).key]={backfilled:!1}),t.y+1<i&&(l[new We(e.overscaledZ,n,t.z,r,t.y+1).key]={backfilled:!1},l[new We(e.overscaledZ,e.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},l[new We(e.overscaledZ,a,t.z,s,t.y+1).key]={backfilled:!1}),l}},geojson:class extends Zi{constructor(e,t,i,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=i.getActor(),this.setEventedParent(r),this._data=t.data,this._options=Bt({},t),this._collectResourceTiming=t.collectResourceTiming,t.maxzoom!==void 0&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId;const n=ut/this.tileSize;this.workerOptions=Bt({source:this.id,scope:this.scope,cluster:t.cluster||!1,geojsonVtOptions:{buffer:(t.buffer!==void 0?t.buffer:128)*n,tolerance:(t.tolerance!==void 0?t.tolerance:.375)*n,extent:ut,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:ut,radius:(t.clusterRadius!==void 0?t.clusterRadius:50)*n,log:!1,generateId:t.generateId||!1},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions)}onAdd(e){this.map=e,this.setData(this._data)}setData(e){return this._data=e,this._updateWorkerData(),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},r),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new It("dataloading",{dataType:"source"})),this._loaded=!1;const e=Bt({},this.workerOptions);e.scope=this.scope;const t=this._data;typeof t=="string"?(e.request=this.map._requestManager.transformRequest(_e.resolveURL(t),pt.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(t),this._pendingLoad=this.actor.send(`${this.type}.loadData`,e,(i,r)=>{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new xe(i));else{const n={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&r&&r.resourceTiming&&r.resourceTiming[this.id]&&(n.resourceTiming=r.resourceTiming[this.id]),this.fire(new It("data",n)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)})}loaded(){return this._loaded}loadTile(e,t){const i=e.actor?"reloadTile":"loadTile";e.actor=this.actor;const r={type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,scope:this.scope,pixelRatio:_e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0};e.request=this.actor.send(i,r,(n,s)=>(delete e.request,e.destroy(),e.aborted?t(null):n?t(n):(e.loadVectorData(s,this.map.painter,i==="reloadTile"),t(null))),void 0,i==="loadTile")}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return Bt({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends Rn{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,pt.Source).url);(function(t,i){const r=L.document.createElement("video");r.muted=!0,r.onloadstart=function(){i(null,r)};for(let n=0;n<t.length;n++){const s=L.document.createElement("source");Ut(t[n])||(r.crossOrigin="Anonymous"),s.src=t[n],r.appendChild(s)}})(this.urls,(t,i)=>{this._loaded=!0,t?this.fire(new xe(t)):i&&(this.video=i,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(e){if(this.video){const t=this.video.seekable;e<t.start(0)||e>t.end(0)?this.fire(new xe(new Yt(`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=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,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 e=this.map.painter.context,t=e.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 Ii(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(e)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:Rn,model:class extends Zi{constructor(e,t,i,r){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t}load(){const e=[];for(const t in this._options.models){const i=this._options.models[t],r=Kw(this.map._requestManager.transformRequest(i.uri,pt.Model).url).then(n=>{if(!n)return;const s=B_(n),a=new Zb(t,i.position,i.orientation,s);a.computeBoundsAndApplyParent(),this.models.push(a)}).catch(n=>{this.fire(new xe(new Error(`Could not load model ${t} from ${i.uri}: ${n.message}`)))});e.push(r)}return Promise.allSettled(e).then(()=>{this._loaded=!0,this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"}))}).catch(t=>{this.fire(new xe(new Error(`Could not load models: ${t.message}`)))})}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return{type:"model"}}},"batched-model":class extends Zi{constructor(e,t,i,r){super(),this.type="batched-model",this.id=e,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=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(r)}onAdd(e){this.map=e,this.load()}load(e){this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=M_(this._options,this.map._requestManager,t,i,(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&i.length!==2&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new xe(r))):n&&(Bt(this,n),n.bounds&&(this.tileBounds=new xd(n.bounds,this.minzoom,this.maxzoom)),Yl(n.tiles,this.map._requestManager._customAccessToken),this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r)})}hasTransition(){return!1}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,pt.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:e.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(e.actor&&e.state!=="expired")if(e.state==="loading")e.reloadCallback=t;else{if(e.buckets){const s=Object.values(e.buckets);for(const a of s)a.dirty=!0;return void(e.state="loaded")}e.request=e.actor.send("reloadTile",r,n.bind(this))}else e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",r,n.bind(this),void 0,!0);function n(s,a){return e.aborted?t(null):s&&s.status!==404?t(s):(a&&(a.resourceTiming&&(e.resourceTiming=a.resourceTiming),this.map._refreshExpiredTiles&&e.setExpiryData(a),e.buckets={...e.buckets,...a.buckets}),e.state="loaded",void t(null))}}serialize(){return Bt({},this._options)}},canvas:class extends Rn{constructor(e,t,i,r){super(e,t,i,r),t.coordinates?Array.isArray(t.coordinates)&&t.coordinates.length===4&&!t.coordinates.some(n=>!Array.isArray(n)||n.length!==2||n.some(s=>typeof s!="number"))||this.fire(new xe(new Yt(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new xe(new Yt(`sources.${e}`,null,'missing required property "coordinates"'))),t.animate&&typeof t.animate!="boolean"&&this.fire(new xe(new Yt(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),t.canvas?typeof t.canvas=="string"||t.canvas instanceof L.HTMLCanvasElement||this.fire(new xe(new Yt(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new xe(new Yt(`sources.${e}`,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 L.HTMLCanvasElement?this.options.canvas:L.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new xe(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(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const t=this.map.painter.context;this.texture?!e&&!this._playing||this.texture instanceof od||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ii(t,this.canvas,t.gl.RGBA,{premultiply:!0}),this._prepareData(t)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends Zi{constructor(e,t,i,r){super(),this.id=e,this.type="custom",this._dataType="raster",this._dispatcher=i,this._implementation=t,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new xe(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new xe(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new xd(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),Bt(this,nr(t,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return nr(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new It("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(e){this._map=e,this._loaded=!1,this.fire(new It("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(e),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:r,z:n}=e.tileID.canonical,s=new L.AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:i,y:r,z:n},{signal:s.signal})).then((function(a){return delete e.request,e.aborted?(e.state="unloaded",t(null)):a===void 0?(e.state="errored",t(null)):a===null?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(l){return l instanceof L.ImageData||l instanceof L.HTMLCanvasElement||l instanceof L.ImageBitmap||l instanceof L.HTMLImageElement}(a)?(this.loadTileData(e,a),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}).bind(this)).catch(a=>{a.code!==20&&(e.state="errored",t(a))}),e.request.cancel=()=>s.abort()}loadTileData(e,t){e.setTexture(t,this._map.painter)}unloadTile(e,t){if(e.texture&&e.texture instanceof Ii?(e.destroy(!0),e.texture&&e.texture instanceof Ii&&this._map.painter.saveTileTexture(e.texture)):e.destroy(),this._implementation.unloadTile){const{x:i,y:r,z:n}=e.tileID.canonical;this._implementation.unloadTile({x:i,y:r,z:n})}t()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t()}hasTransition(){return!1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const e=Mr(this.id,this.scope);this._map.style.clearSource(e)}_update(){this.fire(new It("data",{dataType:"source",sourceDataType:"content"}))}}},U_=function(e,t,i,r){const n=new N_[t.type](e,t,i,r);if(n.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${n.id}`);return Oi(["load","abort","unload","serialize","prepare"],n),n};function GR(e,t){const i=nt.identity([]);return nt.scale(i,i,[.5*e.width,.5*-e.height,1]),nt.translate(i,i,[1,-1,0]),nt.multiply(i,i,e.calculateProjMatrix(t.toUnwrapped())),Float32Array.from(i)}function HR(e,t,i,r,n,s,a,l=!1){const h=e.tilesIn(r,a,l);h.sort(tT);const d=[];for(const m of h)d.push({wrappedTileID:m.tile.tileID.wrapped().key,queryResults:m.tile.queryRenderedFeatures(t,i,e._state,m,n,s,GR(e.transform,m.tile.tileID),l)});const f=function(m){const _={},y={};for(const x of m){const b=x.queryResults,w=x.wrappedTileID,T=y[w]=y[w]||{};for(const S in b){const I=b[S],P=T[S]=T[S]||{},M=_[S]=_[S]||[];for(const C of I)P[C.featureIndex]||(P[C.featureIndex]=!0,M.push(C))}}return _}(d);for(const m in f)f[m].forEach(_=>{const y=_.feature,x=y.layer;x&&x.type!=="background"&&x.type!=="sky"&&x.type!=="slot"&&(y.source=x.source,x["source-layer"]&&(y.sourceLayer=x["source-layer"]),y.state=y.id!==void 0?e.getFeatureState(x["source-layer"],y.id):{})});return f}function WR(e,t){const i=e.getRenderableIds().map(s=>e.getTileByID(s)),r=[],n={};for(let s=0;s<i.length;s++){const a=i[s],l=a.tileID.canonical.key;n[l]||(n[l]=!0,a.querySourceFeatures(r,t))}return r}function tT(e,t){const i=e.tileID,r=t.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}class qR{constructor(t){this.style=t}processLayersChanged(){this.layers=[];for(const t in this.style._mergedLayers){const i=this.style._mergedLayers[t];if(i.type==="fill-extrusion")this.layers.push(i);else if(i.type==="model"){const r=this.style.getLayerSource(i);r&&r.type==="batched-model"&&this.layers.push(i)}}}updateZOffset(t,i){this.currentBuildingBuckets=[];for(let n=0;n<this.layers.length;++n){const s=this.layers[n],a=this.style.getLayerSourceCache(s);let l=1;s.type==="fill-extrusion"&&(l=s.paint.get("fill-extrusion-opacity")>0?s.paint.get("fill-extrusion-vertical-scale"):0);let h=a?a.getTile(i):null;if(!h&&a&&i.canonical.z>a.getSource().minzoom){let d=i.scaledTo(Math.min(a.getSource().maxzoom,i.overscaledZ-1));for(;d.overscaledZ>=a.getSource().minzoom&&(h=a.getTile(d),!h&&d.overscaledZ!==0);)d=d.scaledTo(d.overscaledZ-1)}this.currentBuildingBuckets.push({bucket:h?h.getBucket(s):null,tileID:h?h.tileID:i,verticalScale:l})}t.hasAnyZOffset=!1;let r=!1;for(let n=0;n<t.symbolInstances.length;n++){const s=t.symbolInstances.get(n),a=s.zOffset,l=this._getHeightAtTileOffset(i,s.tileAnchorX,s.tileAnchorY);s.zOffset=l!==-1?l:a,r||a===s.zOffset||(r=!0),t.hasAnyZOffset||s.zOffset===0||(t.hasAnyZOffset=!0)}r&&(t.zOffsetBuffersNeedUpload=!0,t.zOffsetSortDirty=!0)}_mapCoordToOverlappingTile(t,i,r,n){let s=i,a=r;if(t.canonical.z!==n.canonical.z){const l=n.canonical,h=1/(1<<t.canonical.z-l.z);s=(i+t.canonical.x*ut)*h-l.x*ut|0,a=(r+t.canonical.y*ut)*h-l.y*ut|0}return{tileX:s,tileY:a}}_getHeightAtTileOffset(t,i,r){let n;for(let s=0;s<this.layers.length;++s){if(this.layers[s].type!=="fill-extrusion")continue;const{bucket:a,tileID:l,verticalScale:h}=this.currentBuildingBuckets[s];if(!a)continue;const{tileX:d,tileY:f}=this._mapCoordToOverlappingTile(t,i,r,l),m=a.getHeightAtTileCoord(d,f);if(m&&m.height!==void 0){if(!m.hidden)return m.height*h;n=m.height}}for(let s=0;s<this.layers.length;++s){if(this.layers[s].type!=="model")continue;const{bucket:a,tileID:l}=this.currentBuildingBuckets[s];if(!a)continue;const{tileX:h,tileY:d}=this._mapCoordToOverlappingTile(t,i,r,l),f=a.getHeightAtTileCoord(h,d);if(f&&!f.hidden)return f.height===void 0&&n!==void 0?Math.min(f.maxHeight,n)*f.verticalScale:(f.height||0)*f.verticalScale}return-1}}var eT=["type","source","source-layer","minzoom","maxzoom","filter","layout"];function ZR(e,t){const i={};for(const r in e)r!=="ref"&&(i[r]=e[r]);return eT.forEach(r=>{r in t&&(i[r]=t[r])}),i}function iT(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=ZR(e[i],t[e[i].ref]));return e}const Xe={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",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",setImportUrl:"setImportUrl",setImportData:"setImportData",setImportConfig:"setImportConfig"};function rT(e,t,i){i.push({command:Xe.addSource,args:[e,t[e]]})}function nT(e,t,i){t.push({command:Xe.removeSource,args:[e]}),i[e]=!0}function $R(e,t,i,r){nT(e,i,r),rT(e,t,i)}function XR(e,t,i){let r;for(r in e[i])if(e[i].hasOwnProperty(r)&&r!=="data"&&!Lt(e[i][r],t[i][r]))return!1;for(r in t[i])if(t[i].hasOwnProperty(r)&&r!=="data"&&!Lt(e[i][r],t[i][r]))return!1;return!0}function bd(e,t,i,r,n,s){let a;for(a in t=t||{},e=e||{})e.hasOwnProperty(a)&&(Lt(e[a],t[a])||i.push({command:s,args:[r,a,t[a],n]}));for(a in t)t.hasOwnProperty(a)&&!e.hasOwnProperty(a)&&(Lt(e[a],t[a])||i.push({command:s,args:[r,a,t[a],n]}))}function wd(e){return e.id}function Td(e,t){return e[t.id]=t,e}class YR{constructor(t,i){this.reset(t,i)}reset(t,i){this.points=t||[],this._distances=[0];for(let r=1;r<this.points.length;r++)this._distances[r]=this._distances[r-1]+this.points[r].dist(this.points[r-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(i||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=Xt(t,0,1);let i=1,r=this._distances[i];const n=t*this.paddedLength+this.padding;for(;r<n&&i<this._distances.length;)r=this._distances[++i];const s=i-1,a=this._distances[s],l=r-a,h=l>0?(n-a)/l:0;return this.points[s].mult(1-h).add(this.points[i].mult(h))}}class sT{constructor(t,i,r){const n=this.boxCells=[],s=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(i/r);for(let a=0;a<this.xCellCount*this.yCellCount;a++)n.push([]),s.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=i,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/i,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,i,r,n,s){this._forEachCell(i,r,n,s,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(s)}insertCircle(t,i,r,n){this._forEachCell(i-n,r-n,i+n,r+n,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(i),this.circles.push(r),this.circles.push(n)}_insertBoxCell(t,i,r,n,s,a){this.boxCells[s].push(a)}_insertCircleCell(t,i,r,n,s,a){this.circleCells[s].push(a)}_query(t,i,r,n,s,a){if(r<0||t>this.width||n<0||i>this.height)return!s&&[];const l=[];if(t<=0&&i<=0&&this.width<=r&&this.height<=n){if(s)return!0;for(let h=0;h<this.boxKeys.length;h++)l.push({key:this.boxKeys[h],x1:this.bboxes[4*h],y1:this.bboxes[4*h+1],x2:this.bboxes[4*h+2],y2:this.bboxes[4*h+3]});for(let h=0;h<this.circleKeys.length;h++){const d=this.circles[3*h],f=this.circles[3*h+1],m=this.circles[3*h+2];l.push({key:this.circleKeys[h],x1:d-m,y1:f-m,x2:d+m,y2:f+m})}return a?l.filter(a):l}return this._forEachCell(t,i,r,n,this._queryCell,l,{hitTest:s,seenUids:{box:{},circle:{}}},a),s?l.length>0:l}_queryCircle(t,i,r,n,s){const a=t-r,l=t+r,h=i-r,d=i+r;if(l<0||a>this.width||d<0||h>this.height)return!n&&[];const f=[];return this._forEachCell(a,h,l,d,this._queryCellCircle,f,{hitTest:n,circle:{x:t,y:i,radius:r},seenUids:{box:{},circle:{}}},s),n?f.length>0:f}query(t,i,r,n,s){return this._query(t,i,r,n,!1,s)}hitTest(t,i,r,n,s){return this._query(t,i,r,n,!0,s)}hitTestCircle(t,i,r,n){return this._queryCircle(t,i,r,!0,n)}_queryCell(t,i,r,n,s,a,l,h){const d=l.seenUids,f=this.boxCells[s];if(f!==null){const _=this.bboxes;for(const y of f)if(!d.box[y]){d.box[y]=!0;const x=4*y;if(t<=_[x+2]&&i<=_[x+3]&&r>=_[x+0]&&n>=_[x+1]&&(!h||h(this.boxKeys[y]))){if(l.hitTest)return a.push(!0),!0;a.push({key:this.boxKeys[y],x1:_[x],y1:_[x+1],x2:_[x+2],y2:_[x+3]})}}}const m=this.circleCells[s];if(m!==null){const _=this.circles;for(const y of m)if(!d.circle[y]){d.circle[y]=!0;const x=3*y;if(this._circleAndRectCollide(_[x],_[x+1],_[x+2],t,i,r,n)&&(!h||h(this.circleKeys[y]))){if(l.hitTest)return a.push(!0),!0;{const b=_[x],w=_[x+1],T=_[x+2];a.push({key:this.circleKeys[y],x1:b-T,y1:w-T,x2:b+T,y2:w+T})}}}}}_queryCellCircle(t,i,r,n,s,a,l,h){const d=l.circle,f=l.seenUids,m=this.boxCells[s];if(m!==null){const y=this.bboxes;for(const x of m)if(!f.box[x]){f.box[x]=!0;const b=4*x;if(this._circleAndRectCollide(d.x,d.y,d.radius,y[b+0],y[b+1],y[b+2],y[b+3])&&(!h||h(this.boxKeys[x])))return a.push(!0),!0}}const _=this.circleCells[s];if(_!==null){const y=this.circles;for(const x of _)if(!f.circle[x]){f.circle[x]=!0;const b=3*x;if(this._circlesCollide(y[b],y[b+1],y[b+2],d.x,d.y,d.radius)&&(!h||h(this.circleKeys[x])))return a.push(!0),!0}}}_forEachCell(t,i,r,n,s,a,l,h){const d=this._convertToXCellCoord(t),f=this._convertToYCellCoord(i),m=this._convertToXCellCoord(r),_=this._convertToYCellCoord(n);for(let y=d;y<=m;y++)for(let x=f;x<=_;x++)if(s.call(this,t,i,r,n,this.xCellCount*x+y,a,l,h))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,i,r,n,s,a){const l=n-t,h=s-i,d=r+a;return d*d>l*l+h*h}_circleAndRectCollide(t,i,r,n,s,a,l){const h=(a-n)/2,d=Math.abs(t-(n+h));if(d>h+r)return!1;const f=(l-s)/2,m=Math.abs(i-(s+f));if(m>f+r)return!1;if(d<=h||m<=f)return!0;const _=d-h,y=m-f;return _*_+y*y<=r*r}}const ys=100;class KR{constructor(t,i,r=new sT(t.width+200,t.height+200,25),n=new sT(t.width+200,t.height+200,25)){this.transform=t,this.grid=r,this.ignoredGrid=n,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+ys,this.screenBottomBoundary=t.height+ys,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=i}placeCollisionBox(t,i,r,n,s,a,l,h){let d=r.projectedAnchorX,f=r.projectedAnchorY,m=r.projectedAnchorZ;const _=r.elevation,y=r.tileID,x=t.getProjection();if(_&&y){const[C,D,O]=x.upVector(y.canonical,r.tileAnchorX,r.tileAnchorY),k=x.upVectorScale(y.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;d+=C*_*k,f+=D*_*k,m+=O*_*k}const b=this.projectAndGetPerspectiveRatio(l,d,f,m,r.tileID,x.name==="globe"||!!_||this.transform.pitch>0,x),w=a*b.perspectiveRatio,T=(r.x1*i+n.x-r.padding)*w+b.point.x,S=(r.y1*i+n.y-r.padding)*w+b.point.y,I=(r.x2*i+n.x+r.padding)*w+b.point.x,P=(r.y2*i+n.y+r.padding)*w+b.point.y,M=b.perspectiveRatio<=.55||b.occluded;return!this.isInsideGrid(T,S,I,P)||!s&&this.grid.hitTest(T,S,I,P,h)||M?{box:[],offscreen:!1,occluded:b.occluded}:{box:[T,S,I,P],offscreen:this.isOffscreen(T,S,I,P),occluded:!1}}placeCollisionCircles(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b){const w=[],T=this.transform.elevation,S=t.getProjection(),I=T?T.getAtTileOffsetFunc(b,this.transform.center.lat,this.transform.worldSize,S):null,P=new Q(r.tileAnchorX,r.tileAnchorY);let{x:M,y:C,z:D}=S.projectTilePoint(P.x,P.y,b.canonical);if(I){const[it,X,K]=I(P);M+=it,C+=X,D+=K}const O=S.name==="globe",k=this.projectAndGetPerspectiveRatio(l,M,C,D,b,O||!!T||this.transform.pitch>0,S),{perspectiveRatio:z}=k,B=(m?a/z:a*z)/dr,U=Xn(M,C,D,h),Z=k.signedDistanceFromCamera>0?Fb(B,s,r.lineOffsetX*B,r.lineOffsetY*B,!1,U,P,r,n,h,{},T&&!m?I:null,m&&!!T,S,b,m):null;let F=!1,Y=!1,J=!0;if(Z&&!k.occluded){const it=.5*y*z+x,X=new Q(-100,-100),K=new Q(this.screenRightBoundary,this.screenBottomBoundary),ot=new YR,{first:lt,last:at}=Z,dt=lt.path.length;let ft=[];for(let bt=dt-1;bt>=1;bt--)ft.push(lt.path[bt]);for(let bt=1;bt<at.path.length;bt++)ft.push(at.path[bt]);const _t=2.5*it;d&&(ft=ft.map(([bt,Ot,kt],Ht)=>(I&&!O&&(kt=I(Ht<dt-1?lt.tilePath[dt-1-Ht]:at.tilePath[Ht-dt+2])[2]),Xn(bt,Ot,kt,d))),ft.some(bt=>bt[3]<=0)&&(ft=[]));let ct=[];if(ft.length>0){let bt=1/0,Ot=-1/0,kt=1/0,Ht=-1/0;for(const Zt of ft)bt=Math.min(bt,Zt[0]),kt=Math.min(kt,Zt[1]),Ot=Math.max(Ot,Zt[0]),Ht=Math.max(Ht,Zt[1]);Ot>=X.x&&bt<=K.x&&Ht>=X.y&&kt<=K.y&&(ct=[ft.map(Zt=>new Q(Zt[0],Zt[1]))],(bt<X.x||Ot>K.x||kt<X.y||Ht>K.y)&&(ct=ob(ct,X.x,X.y,K.x,K.y)))}for(const bt of ct){ot.reset(bt,.25*it);let Ot=0;Ot=ot.length<=.5*it?1:Math.ceil(ot.paddedLength/_t)+1;for(let kt=0;kt<Ot;kt++){const Ht=kt/Math.max(Ot-1,1),Zt=ot.lerp(Ht),fe=Zt.x+ys,ie=Zt.y+ys;w.push(fe,ie,it,0);const Ve=fe-it,ke=ie-it,pe=fe+it,ue=ie+it;if(J=J&&this.isOffscreen(Ve,ke,pe,ue),Y=Y||this.isInsideGrid(Ve,ke,pe,ue),!i&&this.grid.hitTestCircle(fe,ie,it,_)&&(F=!0,!f))return{circles:[],offscreen:!1,collisionDetected:F,occluded:!1}}}}return{circles:!f&&F||!Y?[]:w,offscreen:J,collisionDetected:F,occluded:k.occluded}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const i=[];let r=1/0,n=1/0,s=-1/0,a=-1/0;for(const f of t){const m=new Q(f.x+ys,f.y+ys);r=Math.min(r,m.x),n=Math.min(n,m.y),s=Math.max(s,m.x),a=Math.max(a,m.y),i.push(m)}const l=this.grid.query(r,n,s,a).concat(this.ignoredGrid.query(r,n,s,a)),h={},d={};for(const f of l){const m=f.key;h[m.bucketInstanceId]===void 0&&(h[m.bucketInstanceId]={}),h[m.bucketInstanceId][m.featureIndex]||u1(i,[new Q(f.x1,f.y1),new Q(f.x2,f.y1),new Q(f.x2,f.y2),new Q(f.x1,f.y2)])&&(h[m.bucketInstanceId][m.featureIndex]=!0,d[m.bucketInstanceId]===void 0&&(d[m.bucketInstanceId]=[]),d[m.bucketInstanceId].push(m.featureIndex))}return d}insertCollisionBox(t,i,r,n,s){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:n,collisionGroupID:s},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,i,r,n,s){const a=i?this.ignoredGrid:this.grid,l={bucketInstanceId:r,featureIndex:n,collisionGroupID:s};for(let h=0;h<t.length;h+=4)a.insertCircle(l,t[h],t[h+1],t[h+2])}projectAndGetPerspectiveRatio(t,i,r,n,s,a,l){const h=[i,r,n,1];let d=!1;n||this.transform.pitch>0?(oi.transformMat4(h,h,t),this.fogState&&s&&l.name!=="globe"&&(d=function(_,y,x,b,w,T){const S=T.calculateFogTileMatrix(w),I=[y,x,b];return W.transformMat4(I,I,S),yd(_,W.length(I),T.pitch,T._fov)}(this.fogState,i,r,n,s.toUnwrapped(),this.transform)>.9)):jb(h,h,t);const f=h[3];return{point:new Q((h[0]/f+1)/2*this.transform.width+ys,(-h[1]/f+1)/2*this.transform.height+ys),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(l)/f*.5,1.5),signedDistanceFromCamera:f,occluded:a&&h[2]>f||d}}isOffscreen(t,i,r,n){return r<ys||t>=this.screenRightBoundary||n<ys||i>this.screenBottomBoundary}isInsideGrid(t,i,r,n){return r>=0&&t<this.gridRightBoundary&&n>=0&&i<this.gridBottomBoundary}getViewportMatrix(){const t=nt.identity([]);return nt.translate(t,t,[-100,-100,0]),t}}function V_(e,t,i){const r=t.createTileMatrix(e,e.worldSize,i.toUnwrapped());return nt.multiply(new Float32Array(16),e.projMatrix,r)}function JR(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const r=i.clone();return r.setProjection(t.projection),V_(r,t.getProjection(),e)}function j_(e,t,i){return t.name===i.projection.name?e.projMatrix:V_(i,t,e)}class oT{constructor(t,i,r,n){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?i:-i))):n&&r?1:0,this.placed=r}isHidden(){return this.opacity===0&&!this.placed}}class tu{constructor(t,i,r,n,s,a=!1){this.text=new oT(t?t.text:null,i,r,s),this.icon=new oT(t?t.icon:null,i,n,s),this.clipped=a}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class G_{constructor(t,i,r,n=!1){this.text=t,this.icon=i,this.skipFade=r,this.clipped=n}}class QR{constructor(){this.invProjMatrix=nt.create(),this.viewportMatrix=nt.create(),this.circles=[]}}class tD{constructor(t,i,r,n,s){this.bucketInstanceId=t,this.featureIndex=i,this.sourceLayerIndex=r,this.bucketIndex=n,this.tileID=s}}class eD{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 i=++this.maxGroupID;this.collisionGroups[t]={ID:i,predicate:r=>r.collisionGroupID===i}}return this.collisionGroups[t]}}function aT(e,t,i,r,n){const{horizontalAlign:s,verticalAlign:a}=Wh(e),l=-(s-.5)*t,h=-(a-.5)*i,d=o_(e,r);return new Q(l+d[0]*n,h+d[1]*n)}function H_(e,t,i,r,n){const s=new Q(e,t);return i&&s._rotate(r?n:-n),s}class iD{constructor(t,i,r,n,s,a){this.transform=t.clone(),this.projection=t.projection.name,this.collisionIndex=new KR(this.transform,s),this.buildingIndex=a,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new eD(r),this.collisionCircleArrays={},this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,i,r,n){const s=r.getBucket(i),a=r.latestFeatureIndex;if(!s||!a||i.fqid!==s.layerIds[0])return;const l=s.layers[0].layout,h=r.collisionBoxArray,d=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),f=r.tileSize/ut,m=r.tileID.toUnwrapped();this.transform.setProjection(s.projection);const _=(y=r.tileID,x=s.getProjection(),b=this.transform,x.name===this.projection?b.calculateProjMatrix(y.toUnwrapped()):V_(b,x,y));var y,x,b;const w=l.get("text-pitch-alignment")==="map",T=l.get("text-rotation-alignment")==="map";i.compileFilter();const S=i.dynamicFilter(),I=i.dynamicFilterNeedsFeature(),P=this.transform.calculatePixelsToTileUnitsMatrix(r),M=Ob(_,r.tileID.canonical,w,T,this.transform,s.getProjection(),P);let C=null;if(w){const k=kb(_,r.tileID.canonical,w,T,this.transform,s.getProjection(),P);C=nt.multiply([],this.transform.labelPlaneMatrix,k)}let D=null;S&&r.latestFeatureIndex&&(D={unwrappedTileID:m,dynamicFilter:S,dynamicFilterNeedsFeature:I,featureIndex:r.latestFeatureIndex}),this.retainedQueryData[s.bucketInstanceId]=new tD(s.bucketInstanceId,a,s.sourceLayerIndex,s.index,r.tileID);const O={bucket:s,layout:l,posMatrix:_,textLabelPlaneMatrix:M,labelToScreenMatrix:C,clippingData:D,scale:d,textPixelRatio:f,holdingForFade:r.holdingForFade(),collisionBoxArray:h,partiallyEvaluatedTextSize:ps(s.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:ps(s.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(s.sourceID)};if(n)for(const k of s.sortKeyRanges){const{sortKey:z,symbolInstanceStart:B,symbolInstanceEnd:U}=k;t.push({sortKey:z,symbolInstanceStart:B,symbolInstanceEnd:U,parameters:O})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:O})}attemptAnchorPlacement(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S){const{textOffset0:I,textOffset1:P,crossTileID:M}=_,C=[I,P],D=aT(t,r,n,C,s),O=this.collisionIndex.placeCollisionBox(x,s,i,H_(D.x,D.y,a,l,this.transform.angle),m,h,d,f.predicate);if(w){const k=x.getSymbolInstanceIconSize(S,this.transform.zoom,_.placedIconSymbolIndex);if(this.collisionIndex.placeCollisionBox(x,k,w,H_(D.x,D.y,a,l,this.transform.angle),m,h,d,f.predicate).box.length===0)return}if(O.box.length>0){let k;return this.prevPlacement&&this.prevPlacement.variableOffsets[M]&&this.prevPlacement.placements[M]&&this.prevPlacement.placements[M].text&&(k=this.prevPlacement.variableOffsets[M].anchor),this.variableOffsets[M]={textOffset:C,width:r,height:n,anchor:t,textScale:s,prevAnchor:k},this.markUsedJustification(x,t,_,b),x.allowVerticalPlacement&&(this.markUsedOrientation(x,b,_),this.placedOrientations[M]=b),{shift:D,placedGlyphBoxes:O}}}placeLayerBucketPart(t,i,r,n){const{bucket:s,layout:a,posMatrix:l,textLabelPlaneMatrix:h,labelToScreenMatrix:d,clippingData:f,textPixelRatio:m,holdingForFade:_,collisionBoxArray:y,partiallyEvaluatedTextSize:x,partiallyEvaluatedIconSize:b,collisionGroup:w}=t.parameters,T=a.get("text-optional"),S=a.get("icon-optional"),I=a.get("text-allow-overlap"),P=a.get("icon-allow-overlap"),M=a.get("text-rotation-alignment")==="map",C=a.get("text-pitch-alignment")==="map",D=a.get("symbol-z-order")==="viewport-y",O=a.get("symbol-z-elevate");this.transform.setProjection(s.projection);let k=I&&(P||!s.hasIconData()||S),z=P&&(I||!s.hasTextData()||T);!s.collisionArrays&&y&&s.deserializeCollisionBoxes(y),r&&n&&s.updateCollisionDebugBuffers(this.transform.zoom,y);const B=(U,Z,F)=>{const{crossTileID:Y,numVerticalGlyphVertices:J}=U;if(f){const pe={zoom:this.transform.zoom,pitch:this.transform.pitch};let ue=null;if(f.dynamicFilterNeedsFeature){const re=this.retainedQueryData[s.bucketInstanceId];ue=f.featureIndex.loadFeature({featureIndex:U.featureIndex,bucketIndex:re.bucketIndex,sourceLayerIndex:re.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,f.dynamicFilter)(pe,ue,this.retainedQueryData[s.bucketInstanceId].tileID.canonical,new Q(U.tileAnchorX,U.tileAnchorY),this.transform.calculateDistanceTileData(f.unwrappedTileID)))return this.placements[Y]=new G_(!1,!1,!1,!0),void i.add(Y)}if(i.has(Y))return;if(_)return void(this.placements[Y]=new G_(!1,!1,!1));let it=!1,X=!1,K=!0,ot=!1,lt=!1,at=null,dt={box:null,offscreen:null,occluded:null},ft={box:null,offscreen:null,occluded:null},_t=null,ct=null,bt=null,Ot=0,kt=0,Ht=0;F.textFeatureIndex?Ot=F.textFeatureIndex:U.useRuntimeCollisionCircles&&(Ot=U.featureIndex),F.verticalTextFeatureIndex&&(kt=F.verticalTextFeatureIndex);const Zt=pe=>{pe.tileID=this.retainedQueryData[s.bucketInstanceId].tileID;const ue=this.transform.elevation;pe.elevation=U.zOffset+(ue?ue.getAtTileOffset(pe.tileID,pe.tileAnchorX,pe.tileAnchorY):0)},fe=F.textBox;if(fe){Zt(fe);const pe=re=>{let Fe=Ti.horizontal;if(s.allowVerticalPlacement&&!re&&this.prevPlacement){const Ue=this.prevPlacement.placedOrientations[Y];Ue&&(this.placedOrientations[Y]=Ue,Fe=Ue,this.markUsedOrientation(s,Fe,U))}return Fe},ue=(re,Fe)=>{if(s.allowVerticalPlacement&&J>0&&F.verticalTextBox){for(const Ue of s.writingModes)if(Ue===Ti.vertical?(dt=Fe(),ft=dt):dt=re(),dt&&dt.box&&dt.box.length)break}else dt=re()};if(a.get("text-variable-anchor")){let re=a.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[Y]){const Me=this.prevPlacement.variableOffsets[Y];re.indexOf(Me.anchor)>0&&(re=re.filter(hi=>hi!==Me.anchor),re.unshift(Me.anchor))}const Fe=(Me,hi,Fi)=>{const ai=s.getSymbolInstanceTextSize(x,U,this.transform.zoom,Z),_i=(Me.x2-Me.x1)*ai+2*Me.padding,Ui=(Me.y2-Me.y1)*ai+2*Me.padding,Bi=U.hasIconTextFit&&!P?hi:null;Bi&&Zt(Bi);let xi={box:[],offscreen:!1,occluded:!1};const ri=I?2*re.length:re.length;for(let gr=0;gr<ri;++gr){const vs=this.attemptAnchorPlacement(re[gr%re.length],Me,_i,Ui,ai,M,C,m,l,w,gr>=re.length,U,Z,s,Fi,Bi,x,b);if(vs&&(xi=vs.placedGlyphBoxes,xi&&xi.box&&xi.box.length)){it=!0,at=vs.shift;break}}return xi};ue(()=>Fe(fe,F.iconBox,Ti.horizontal),()=>{const Me=F.verticalTextBox;return Me&&Zt(Me),s.allowVerticalPlacement&&!(dt&&dt.box&&dt.box.length)&&J>0&&Me?Fe(Me,F.verticalIconBox,Ti.vertical):{box:null,offscreen:null,occluded:null}}),dt&&(it=dt.box,K=dt.offscreen,ot=dt.occluded);const Ue=pe(!(!dt||!dt.box));if(!it&&this.prevPlacement){const Me=this.prevPlacement.variableOffsets[Y];Me&&(this.variableOffsets[Y]=Me,this.markUsedJustification(s,Me.anchor,U,Ue))}}else{const re=(Fe,Ue)=>{const Me=s.getSymbolInstanceTextSize(x,U,this.transform.zoom,Z),hi=this.collisionIndex.placeCollisionBox(s,Me,Fe,new Q(0,0),I,m,l,w.predicate);return hi&&hi.box&&hi.box.length&&(this.markUsedOrientation(s,Ue,U),this.placedOrientations[Y]=Ue),hi};ue(()=>re(fe,Ti.horizontal),()=>{const Fe=F.verticalTextBox;return s.allowVerticalPlacement&&J>0&&Fe?(Zt(Fe),re(Fe,Ti.vertical)):{box:null,offscreen:null,occluded:null}}),pe(!!(dt&&dt.box&&dt.box.length))}}if(_t=dt,it=_t&&_t.box&&_t.box.length>0,K=_t&&_t.offscreen,ot=_t&&_t.occluded,U.useRuntimeCollisionCircles){const pe=s.text.placedSymbolArray.get(U.centerJustifiedTextSymbolIndex>=0?U.centerJustifiedTextSymbolIndex:U.verticalPlacedTextSymbolIndex),ue=Rc(s.textSizeData,x,pe),re=a.get("text-padding");ct=this.collisionIndex.placeCollisionCircles(s,I,pe,s.lineVertexArray,s.glyphOffsetArray,ue,l,h,d,r,C,w.predicate,U.collisionCircleDiameter*ue/dr,re,this.retainedQueryData[s.bucketInstanceId].tileID),it=I||ct.circles.length>0&&!ct.collisionDetected,K=K&&ct.offscreen,ot=ct.occluded}if(F.iconFeatureIndex&&(Ht=F.iconFeatureIndex),F.iconBox){const pe=ue=>{Zt(ue);const re=U.hasIconTextFit&&at?H_(at.x,at.y,M,C,this.transform.angle):new Q(0,0),Fe=s.getSymbolInstanceIconSize(b,this.transform.zoom,U.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(s,Fe,ue,re,P,m,l,w.predicate)};ft&&ft.box&&ft.box.length&&F.verticalIconBox?(bt=pe(F.verticalIconBox),X=bt.box.length>0):(bt=pe(F.iconBox),X=bt.box.length>0),K=K&&bt.offscreen,lt=bt.occluded}const ie=T||U.numHorizontalGlyphVertices===0&&J===0,Ve=S||U.numIconVertices===0;if(ie||Ve?Ve?ie||(X=X&&it):it=X&&it:X=it=X&&it,it&&_t&&_t.box&&this.collisionIndex.insertCollisionBox(_t.box,a.get("text-ignore-placement"),s.bucketInstanceId,ft&&ft.box&&kt?kt:Ot,w.ID),X&&bt&&this.collisionIndex.insertCollisionBox(bt.box,a.get("icon-ignore-placement"),s.bucketInstanceId,Ht,w.ID),ct&&(it&&this.collisionIndex.insertCollisionCircles(ct.circles,a.get("text-ignore-placement"),s.bucketInstanceId,Ot,w.ID),r)){const pe=s.bucketInstanceId;let ue=this.collisionCircleArrays[pe];ue===void 0&&(ue=this.collisionCircleArrays[pe]=new QR);for(let re=0;re<ct.circles.length;re+=4)ue.circles.push(ct.circles[re+0]),ue.circles.push(ct.circles[re+1]),ue.circles.push(ct.circles[re+2]),ue.circles.push(ct.collisionDetected?1:0)}const ke=s.projection.name!=="globe";k=k&&(ke||!ot),z=z&&(ke||!lt),this.placements[Y]=new G_(it||k,X||z,K||s.justReloaded),i.add(Y)};if(O&&this.buildingIndex&&(this.buildingIndex.updateZOffset(s,this.retainedQueryData[s.bucketInstanceId].tileID),s.updateZOffset()),D){const U=s.getSortedSymbolIndexes(this.transform.angle);for(let Z=U.length-1;Z>=0;--Z){const F=U[Z];B(s.symbolInstances.get(F),F,s.collisionArrays[F])}s.hasAnyZOffset&&tt(`${s.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(s.hasAnyZOffset){const U=s.getSortedIndexesByZOffset();for(let Z=0;Z<U.length;++Z){const F=U[Z];B(s.symbolInstances.get(F),F,s.collisionArrays[F])}}else for(let U=t.symbolInstanceStart;U<t.symbolInstanceEnd;U++)B(s.symbolInstances.get(U),U,s.collisionArrays[U]);if(r&&s.bucketInstanceId in this.collisionCircleArrays){const U=this.collisionCircleArrays[s.bucketInstanceId];nt.invert(U.invProjMatrix,l),U.viewportMatrix=this.collisionIndex.getViewportMatrix()}s.justReloaded=!1}markUsedJustification(t,i,r,n){const{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:h,crossTileID:d}=r,f=a_(i),m=n===Ti.vertical?h:f==="left"?s:f==="center"?a:f==="right"?l:-1;s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=m>=0&&s!==m?0:d),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=m>=0&&a!==m?0:d),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=m>=0&&l!==m?0:d),h>=0&&(t.text.placedSymbolArray.get(h).crossTileID=m>=0&&h!==m?0:d)}markUsedOrientation(t,i,r){const n=i===Ti.horizontal||i===Ti.horizontalOnly?i:0,s=i===Ti.vertical?i:0,{leftJustifiedTextSymbolIndex:a,centerJustifiedTextSymbolIndex:l,rightJustifiedTextSymbolIndex:h,verticalPlacedTextSymbolIndex:d}=r,f=t.text.placedSymbolArray;a>=0&&(f.get(a).placedOrientation=n),l>=0&&(f.get(l).placedOrientation=n),h>=0&&(f.get(h).placedOrientation=n),d>=0&&(f.get(d).placedOrientation=s)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const i=this.prevPlacement;let r=!1;this.prevZoomAdjustment=i?i.zoomAdjustment(this.transform.zoom):0;const n=i?i.symbolFadeChange(t):1,s=i?i.opacities:{},a=i?i.variableOffsets:{},l=i?i.placedOrientations:{};for(const h in this.placements){const d=this.placements[h],f=s[h];f?(this.opacities[h]=new tu(f,n,d.text,d.icon,null,d.clipped),r=r||d.text!==f.text.placed||d.icon!==f.icon.placed):(this.opacities[h]=new tu(null,n,d.text,d.icon,d.skipFade,d.clipped),r=r||d.text||d.icon)}for(const h in s){const d=s[h];if(!this.opacities[h]){const f=new tu(d,n,!1,!1);f.isHidden()||(this.opacities[h]=f,r=r||d.text.placed||d.icon.placed)}}for(const h in a)this.variableOffsets[h]||!this.opacities[h]||this.opacities[h].isHidden()||(this.variableOffsets[h]=a[h]);for(const h in l)this.placedOrientations[h]||!this.opacities[h]||this.opacities[h].isHidden()||(this.placedOrientations[h]=l[h]);r?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=i?i.lastPlacementChangeTime:t)}updateLayerOpacities(t,i){const r=new Set;for(const n of i){const s=n.getBucket(t);s&&n.latestFeatureIndex&&t.fqid===s.layerIds[0]&&(this.updateBucketOpacities(s,r,n.collisionBoxArray),s.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(s,n.tileID),s.updateZOffset()))}}updateBucketOpacities(t,i,r){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 n=t.layers[0].layout,s=!!t.layers[0].dynamicFilter(),a=new tu(null,0,!1,!1,!0),l=n.get("text-allow-overlap"),h=n.get("icon-allow-overlap"),d=n.get("text-variable-anchor"),f=n.get("text-rotation-alignment")==="map",m=n.get("text-pitch-alignment")==="map",_=new tu(null,0,l&&(h||!t.hasIconData()||n.get("icon-optional")),h&&(l||!t.hasTextData()||n.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const y=(b,w,T)=>{for(let S=0;S<w/4;S++)b.opacityVertexArray.emplaceBack(T)};let x=0;for(let b=0;b<t.symbolInstances.length;b++){const w=t.symbolInstances.get(b),{numHorizontalGlyphVertices:T,numVerticalGlyphVertices:S,crossTileID:I,numIconVertices:P}=w,M=i.has(I);let C=this.opacities[I];M?C=a:C||(C=_,this.opacities[I]=C),i.add(I);const D=T>0||S>0,O=P>0,k=this.placedOrientations[I],z=k===Ti.vertical,B=k===Ti.horizontal||k===Ti.horizontalOnly;if(!D&&!O||C.isHidden()||x++,D){const U=lT(C.text);y(t.text,T,z?Sd:U),y(t.text,S,B?Sd:U);const Z=C.text.isHidden(),{leftJustifiedTextSymbolIndex:F,centerJustifiedTextSymbolIndex:Y,rightJustifiedTextSymbolIndex:J,verticalPlacedTextSymbolIndex:it}=w,X=t.text.placedSymbolArray,K=Z||z?1:0;F>=0&&(X.get(F).hidden=K),Y>=0&&(X.get(Y).hidden=K),J>=0&&(X.get(J).hidden=K),it>=0&&(X.get(it).hidden=Z||B?1:0);const ot=this.variableOffsets[I];ot&&this.markUsedJustification(t,ot.anchor,w,k);const lt=this.placedOrientations[I];lt&&(this.markUsedJustification(t,"left",w,lt),this.markUsedOrientation(t,lt,w))}if(O){const U=lT(C.icon),{placedIconSymbolIndex:Z,verticalPlacedIconSymbolIndex:F}=w,Y=t.icon.placedSymbolArray,J=C.icon.isHidden()?1:0;Z>=0&&(y(t.icon,P,z?Sd:U),Y.get(Z).hidden=J),F>=0&&(y(t.icon,w.numVerticalIconVertices,B?Sd:U),Y.get(F).hidden=J)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const U=t.collisionArrays[b];if(U){let Z=new Q(0,0),F=!0;if(U.textBox||U.verticalTextBox){if(d){const J=this.variableOffsets[I];J?(Z=aT(J.anchor,J.width,J.height,J.textOffset,J.textScale),f&&Z._rotate(m?this.transform.angle:-this.transform.angle)):F=!1}s&&(F=!C.clipped),U.textBox&&Ed(t.textCollisionBox.collisionVertexArray,C.text.placed,!F||z,Z.x,Z.y),U.verticalTextBox&&Ed(t.textCollisionBox.collisionVertexArray,C.text.placed,!F||B,Z.x,Z.y)}const Y=F&&!!(!B&&U.verticalIconBox);U.iconBox&&Ed(t.iconCollisionBox.collisionVertexArray,C.icon.placed,Y,w.hasIconTextFit?Z.x:0,w.hasIconTextFit?Z.y:0),U.verticalIconBox&&Ed(t.iconCollisionBox.collisionVertexArray,C.icon.placed,!Y,w.hasIconTextFit?Z.x:0,w.hasIconTextFit?Z.y:0)}}}if(t.fullyClipped=x===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 b=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=b.invProjMatrix,t.placementViewportMatrix=b.viewportMatrix,t.collisionCircleArray=b.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 this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,i){const r=this.zoomAtLastRecencyCheck===i?1-this.zoomAdjustment(i):1;return this.zoomAtLastRecencyCheck=i,this.commitTime+this.fadeDuration*r>t}setStale(){this.stale=!0}}function Ed(e,t,i,r,n){e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0)}const rD=Math.pow(2,25),nD=Math.pow(2,24),sD=Math.pow(2,17),oD=Math.pow(2,16),aD=Math.pow(2,9),lD=Math.pow(2,8),cD=Math.pow(2,1);function lT(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*rD+t*nD+i*sD+t*oD+i*aD+t*lD+i*cD+t}const Sd=0;class uD{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,i,r,n,s){const a=this._bucketParts;for(;this._currentTileIndex<t.length;)if(i.getBucketParts(a,n,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,s())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort((l,h)=>l.sortKey-h.sortKey));this._currentPartIndex<a.length;){const l=a[this._currentPartIndex];if(i.placeLayerBucketPart(l,this._seenCrossTileIDs,r,l.symbolInstanceStart===0),this._currentPartIndex++,s())return!0}return!1}}class hD{constructor(t,i,r,n,s,a,l,h,d){this.placement=new iD(t,s,a,l,h,d),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=n,this._done=!1}isDone(){return this._done}continuePlacement(t,i,r,n){const s=_e.now(),a=()=>{const l=_e.now()-s;return!this._forceFullPlacement&&l>2};for(;this._currentPlacementIndex>=0;){const l=i[t[this._currentPlacementIndex]],h=this.placement.collisionIndex.transform.zoom;if(l.type==="symbol"&&(!l.minzoom||l.minzoom<=h)&&(!l.maxzoom||l.maxzoom>h)){const d=l,f=d.layout.get("symbol-z-elevate"),m=this._inProgressLayer=this._inProgressLayer||new uD(d),_=Mr(l.source,l.scope);if(m.continuePlacement(f?n[_]:r[_],this.placement,this._showCollisionBoxes,l,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const cT=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class Ad{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[i,r]=new Uint8Array(t,0,2);if(i!==219)throw new Error("Data does not appear to be in a KDBush format.");const n=r>>4;if(n!==1)throw new Error(`Got v${n} data when expected v1.`);const s=cT[15&r];if(!s)throw new Error("Unrecognized array type.");const[a]=new Uint16Array(t,2,1),[l]=new Uint32Array(t,4,1);return new Ad(l,a,s,t)}constructor(t,i=64,r=Float64Array,n){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+i,2),65535),this.ArrayType=r,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const s=cT.indexOf(this.ArrayType),a=2*t*this.ArrayType.BYTES_PER_ELEMENT,l=t*this.IndexArrayType.BYTES_PER_ELEMENT,h=(8-l%8)%8;if(s<0)throw new Error(`Unexpected typed array class: ${r}.`);n&&n instanceof ArrayBuffer?(this.data=n,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+l+h,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+a+l+h),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+l+h,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+s]),new Uint16Array(this.data,2,1)[0]=i,new Uint32Array(this.data,4,1)[0]=t)}add(t,i){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=t,this.coords[this._pos++]=i,r}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return W_(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,i,r,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:s,coords:a,nodeSize:l}=this,h=[0,s.length-1,0],d=[];for(;h.length;){const f=h.pop()||0,m=h.pop()||0,_=h.pop()||0;if(m-_<=l){for(let w=_;w<=m;w++){const T=a[2*w],S=a[2*w+1];T>=t&&T<=r&&S>=i&&S<=n&&d.push(s[w])}continue}const y=_+m>>1,x=a[2*y],b=a[2*y+1];x>=t&&x<=r&&b>=i&&b<=n&&d.push(s[y]),(f===0?t<=x:i<=b)&&(h.push(_),h.push(y-1),h.push(1-f)),(f===0?r>=x:n>=b)&&(h.push(y+1),h.push(m),h.push(1-f))}return d}within(t,i,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:s,nodeSize:a}=this,l=[0,n.length-1,0],h=[],d=r*r;for(;l.length;){const f=l.pop()||0,m=l.pop()||0,_=l.pop()||0;if(m-_<=a){for(let w=_;w<=m;w++)hT(s[2*w],s[2*w+1],t,i)<=d&&h.push(n[w]);continue}const y=_+m>>1,x=s[2*y],b=s[2*y+1];hT(x,b,t,i)<=d&&h.push(n[y]),(f===0?t-r<=x:i-r<=b)&&(l.push(_),l.push(y-1),l.push(1-f)),(f===0?t+r>=x:i+r>=b)&&(l.push(y+1),l.push(m),l.push(1-f))}return h}}function W_(e,t,i,r,n,s){if(n-r<=i)return;const a=r+n>>1;uT(e,t,a,r,n,s),W_(e,t,i,r,a-1,1-s),W_(e,t,i,a+1,n,1-s)}function uT(e,t,i,r,n,s){for(;n>r;){if(n-r>600){const d=n-r+1,f=i-r+1,m=Math.log(d),_=.5*Math.exp(2*m/3),y=.5*Math.sqrt(m*_*(d-_)/d)*(f-d/2<0?-1:1);uT(e,t,i,Math.max(r,Math.floor(i-f*_/d+y)),Math.min(n,Math.floor(i+(d-f)*_/d+y)),s)}const a=t[2*i+s];let l=r,h=n;for(eu(e,t,r,i),t[2*n+s]>a&&eu(e,t,r,n);l<h;){for(eu(e,t,l,h),l++,h--;t[2*l+s]<a;)l++;for(;t[2*h+s]>a;)h--}t[2*r+s]===a?eu(e,t,r,h):(h++,eu(e,t,h,n)),h<=i&&(r=h+1),i<=h&&(n=h-1)}}function eu(e,t,i,r){q_(e,i,r),q_(t,2*i,2*r),q_(t,2*i+1,2*r+1)}function q_(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}function hT(e,t,i,r){const n=e-i,s=t-r;return n*n+s*s}const Z_=512/ut/2;class dD{constructor(t,i,r){this.tileID=t,this.bucketInstanceId=r,this.index=new Ad(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const n=t.canonical.x*ut,s=t.canonical.y*ut;for(let a=0;a<i.length;a++){const{key:l,crossTileID:h,tileAnchorX:d,tileAnchorY:f}=i.get(a),m=Math.floor((n+d)*Z_),_=Math.floor((s+f)*Z_);this.index.add(m,_),this.keys.push(l),this.crossTileIDs.push(h)}this.index.finish()}findMatches(t,i,r){const n=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),s=Z_/Math.pow(2,i.canonical.z-this.tileID.canonical.z),a=i.canonical.x*ut,l=i.canonical.y*ut;for(let h=0;h<t.length;h++){const d=t.get(h);if(d.crossTileID)continue;const{key:f,tileAnchorX:m,tileAnchorY:_}=d,y=Math.floor((a+m)*s),x=Math.floor((l+_)*s),b=this.index.range(y-n,x-n,y+n,x+n);for(const w of b){const T=this.crossTileIDs[w];if(this.keys[w]===f&&!r.has(T)){r.add(T),d.crossTileID=T;break}}}}}class fD{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class pD{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const i=Math.round((t-this.lng)/360);if(i!==0)for(const r in this.indexes){const n=this.indexes[r],s={};for(const a in n){const l=n[a];l.tileID=l.tileID.unwrapTo(l.tileID.wrap+i),s[l.tileID.key]=l}this.indexes[r]=s}this.lng=t}addBucket(t,i,r){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===i.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let s=0;s<i.symbolInstances.length;s++)i.symbolInstances.get(s).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]=new Set);const n=this.usedCrossTileIDs[t.overscaledZ];for(const s in this.indexes){const a=this.indexes[s];if(Number(s)>t.overscaledZ)for(const l in a){const h=a[l];h.tileID.isChildOf(t)&&h.findMatches(i.symbolInstances,t,n)}else{const l=a[t.scaledTo(Number(s)).key];l&&l.findMatches(i.symbolInstances,t,n)}}for(let s=0;s<i.symbolInstances.length;s++){const a=i.symbolInstances.get(s);a.crossTileID||(a.crossTileID=r.generate(),n.add(a.crossTileID))}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new dD(t,i.symbolInstances,i.bucketInstanceId),!0}removeBucketCrossTileIDs(t,i){for(const r of i.crossTileIDs)this.usedCrossTileIDs[t].delete(r)}removeStaleBuckets(t){let i=!1;for(const r in this.indexes){const n=this.indexes[r];for(const s in n)t[n[s].bucketInstanceId]||(this.removeBucketCrossTileIDs(r,n[s]),delete n[s],i=!0)}return i}}class mD{constructor(){this.layerIndexes={},this.crossTileIDs=new fD,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,i,r,n){let s=this.layerIndexes[t.fqid];s===void 0&&(s=this.layerIndexes[t.fqid]=new pD);let a=!1;const l={};n.name!=="globe"&&s.handleWrapJump(r);for(const h of i){const d=h.getBucket(t);d&&t.fqid===d.layerIds[0]&&(d.bucketInstanceId||(d.bucketInstanceId=++this.maxBucketInstanceId),s.addBucket(h.tileID,d,this.crossTileIDs)&&(a=!0),l[d.bucketInstanceId]=!0)}return s.removeStaleBuckets(l)&&(a=!0),a}pruneUnusedLayers(t){const i={};t.forEach(r=>{i[r]=!0});for(const r in this.layerIndexes)i[r]||delete this.layerIndexes[r]}}var dT=`
#define EPSILON 0.0000001
#define PI 3.141592653589793
#ifdef RENDER_CUTOFF
float 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-0.0001;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}
#endif`,fT="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void 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;}",pT=`
#define ELEVATION_SCALE 7.0
#define ELEVATION_OFFSET 450.0
#ifdef PROJECTION_GLOBE_VIEW
uniform 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(
mix(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;}
#else
vec3 elevationVector(vec2 pos) { return vec3(0,0,1); }
#endif
#ifdef TERRAIN
uniform 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;uniform sampler2D u_depth;uniform vec2 u_depth_size_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) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 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;
#else
float 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);
#endif
}float prevElevation(vec2 apos) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 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;
#else
float 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);
#endif
}
#ifdef TERRAIN_VERTEX_MORPHING
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}
#else
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
return currentElevation(apos);}
#endif
highp float unpack_depth(highp vec4 rgba_depth)
{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;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(
unpack_depth(texture(u_depth,uv-df.xz)),unpack_depth(texture(u_depth,uv+df.xz)),unpack_depth(texture(u_depth,uv-df.zy)),unpack_depth(texture(u_depth,uv+df.zy))
);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 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);}
#else
float elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }
#endif`,mT=`#ifdef FOG
uniform 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);}
#endif`,_T=`highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}
#ifdef FOG
uniform 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;highp vec3 ray_dir=mix(
mix(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;}vec3 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) {
#ifdef FOG_DITHERING
vec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);
#else
return color;
#endif
}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}
#endif`,gT=`#ifdef RASTER_ARRAY
uniform sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);vec4 _raTexLinearCoord(vec2 texCoord,vec2 texResolution,out vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return (texCoord.xxyy+vec2(1.5,0.5).xyxy)/texResolution.xxyy;}vec2 _raTexLinearMix(vec2 fxy,vec4 colorMix,float colorOffset,vec4 t00,vec4 t10,vec4 t01,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(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec2 fxy;vec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texture(u_image0,c.yz),texture(u_image0,c.xz),texture(u_image0,c.yw),texture(u_image0,c.xw)
);}vec2 raTexture2D_image1_linear(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec2 fxy;vec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texture(u_image1,c.yz),texture(u_image1,c.xz),texture(u_image1,c.yw),texture(u_image1,c.xw)
);}vec2 raTexture2D_image0_nearest(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec4 t=texture(u_image0,texCoord);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(vec2 texCoord,vec2 texResolution,vec4 colorMix,float colorOffset) {vec4 t=texture(u_image1,texCoord);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}
#endif`,yT=`#ifdef RENDER_SHADOWS
uniform 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) {float dotScale=min(1.0-dot(normal,u_shadow_direction),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];}
#endif//RENDER_SHADOWS`,xT=`#ifdef RENDER_SHADOWS
#ifdef DEPTH_TEXTURE
uniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;
#else
uniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;
#endif
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;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;
#ifdef DEPTH_TEXTURE
shadow_depth=texture(u_shadowmap_1,uv).r;
#else
shadow_depth=unpack_depth(texture(u_shadowmap_1,uv))*0.5+0.5;
#endif
return step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;
#ifdef DEPTH_TEXTURE
shadow_depth=texture(u_shadowmap_0,uv).r;
#else
shadow_depth=unpack_depth(texture(u_shadowmap_0,uv))*0.5+0.5;
#endif
return step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;
#ifdef NATIVE
highp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));
#else
highp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(
shadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)
);
#endif
vec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {
#ifdef SHADOWS_SINGLE_CASCADE
light_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);
#else
light_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));
#endif
}highp float calculate_shadow_bias(float NDotL) {
#ifdef NORMAL_OFFSET
return 0.5*u_shadow_bias.x;
#else
return 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));
#endif
}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_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));}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);}
#endif`;const vT=[];Pd(dT,vT);const Md={"_prelude_fog.vertex.glsl":mT,"_prelude_terrain.vertex.glsl":pT,"_prelude_shadow.vertex.glsl":yT,"_prelude_fog.fragment.glsl":_T,"_prelude_shadow.fragment.glsl":xT,"_prelude_lighting.glsl":`
#ifdef LIGHTING_3D_MODE
uniform 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));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);}
#endif//LIGHTING_3D_MODE`,"_prelude_raster_array.glsl":gT},Id={};ii("",pT),ii(_T,mT),ii(xT,yT),ii(gT,"");const bT=ii(`
out vec4 glFragColor;highp float unpack_depth(highp vec4 rgba_depth)
{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;}
#ifdef INDICATOR_CUTOUT
uniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;
#endif
vec4 applyCutout(vec4 color) {
#ifdef INDICATOR_CUTOUT
float holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float 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);
#else
return color;
#endif
}
#ifdef DEBUG_WIREFRAME
#define HANDLE_WIREFRAME_DEBUG \\
glFragColor=vec4(0.7,0.0,0.0,0.7); \\
gl_FragDepth=gl_FragCoord.z-0.0001;
#else
#define HANDLE_WIREFRAME_DEBUG
#endif
#ifdef RENDER_CUTOFF
uniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;
#endif`,`
#define EXTENT 8192.0
#define RAD_TO_DEG 180.0/PI
#define DEG_TO_RAD PI/180.0
#define GLOBE_RADIUS EXTENT/PI/2.0
float 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;}
#ifdef PROJECTION_GLOBE_VIEW
vec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {
#ifndef PROJECTED_POS_ON_VIEWPORT
float 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;
#else
return vec3(0.0);
#endif
}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);}
#endif
vec2 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(
unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
);}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 float tile_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 (tile_units_to_pixels*pos+offset)/pattern_size;}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);}
#ifdef RENDER_CUTOFF
uniform vec4 u_cutoff_params;out float v_cutoff_opacity;
#endif
const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)
{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}`),wT=dT;var TT={background:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec4 u_color;uniform float u_opacity;
#ifdef LIGHTING_3D_MODE
in vec4 v_color;
#endif
void main() {vec4 out_color;
#ifdef LIGHTING_3D_MODE
out_color=v_color;
#else
out_color=u_color;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_lighting.glsl"
in vec2 a_pos;uniform mat4 u_matrix;
#ifdef LIGHTING_3D_MODE
uniform mediump vec4 u_color;out vec4 v_color;uniform float u_emissive_strength;
#endif
void main() {gl_Position=u_matrix*vec4(a_pos,0,1);
#ifdef LIGHTING_3D_MODE
v_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);
#endif
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),backgroundPattern:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform 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 vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out 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_tile_units_to_pixels,a_pos);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),circle:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
in vec3 v_data;in float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
uniform float u_emissive_strength;void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(
antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)
);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_apply_premultiplied(out_color,v_fog_pos);
#endif
glFragColor=out_color*(v_visibility*opacity_t);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#define NUM_VISIBILITY_RINGS 2
#define INV_SQRT2 0.70710678
#define ELEVATION_BIAS 0.0001
#define NUM_SAMPLES_PER_RING 16
uniform 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;
#ifdef PROJECTION_GLOBE_VIEW
in 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;
#endif
out vec3 v_data;out float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
vec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_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) {
#if defined(TERRAIN)
return elevation(pos)+ELEVATION_BIAS;
#else
return 0.0;
#endif
}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);
#ifdef PITCH_WITH_MAP
#ifdef PROJECTION_GLOBE_VIEW
return u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );
#else
return u_matrix*( world_center+vec4(sample_offset,0,0) );
#endif
#else
return projected_center+vec4(sample_offset,0,0);
#endif
}float get_sample_step() {
#ifdef PITCH_WITH_MAP
return 2.0*PI/float(NUM_SAMPLES_PER_RING);
#else
return PI/float(NUM_SAMPLES_PER_RING);
#endif
}void main(void) {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 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;
#ifdef PROJECTION_GLOBE_VIEW
vec3 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);
#else 
surface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);
#endif
vec4 projected_center=u_matrix*world_center;float view_scale=0.0;
#ifdef PITCH_WITH_MAP
#ifdef SCALE_WITH_MAP
view_scale=1.0;
#else
view_scale=projected_center.w/u_camera_to_center_distance;
#endif
#else
#ifdef SCALE_WITH_MAP
view_scale=u_camera_to_center_distance;
#else
view_scale=projected_center.w;
#endif
#endif
gl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;
#ifdef TERRAIN
float step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;
#ifdef PITCH_WITH_MAP
float 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;
#else
occlusion_world_center=world_center;occlusion_projected_center=projected_center;
#endif
for(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);
#else
visibility=1.0;
#endif
#ifdef PROJECTION_GLOBE_VIEW
visibility=1.0;
#endif
v_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);
#ifdef FOG
v_fog_pos=fog_position(world_center.xyz);
#endif
}`),clippingMask:ii("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:ii(`#include "_prelude_fog.fragment.glsl"
uniform highp float u_intensity;in vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
float 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);
#ifdef FOG
if (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
in 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;
#endif
out vec2 v_extrude;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main(void) {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 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;
#ifdef PROJECTION_GLOBE_VIEW
vec3 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);
#else
pos=vec3(tilePos+extrude,elevation(tilePos));
#endif
gl_Position=u_matrix*vec4(pos,1);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),heatmapTexture:ii(`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;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(0.0);
#endif
HANDLE_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:ii("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"
in vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in float a_size_scale;in vec2 a_padding;in float a_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;out float v_placed;out float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*(a_z_offset+elevation(a_anchor_pos)),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(
0.5+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:ii("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(
mix(-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(
0.5+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:ii("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"
in vec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
in vec3 a_pos_3;
#endif
out 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;
#ifdef PROJECTION_GLOBE_VIEW
gl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);
#else
gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);
#endif
}`),fill:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
uniform float u_emissive_strength;void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
vec4 out_color=color;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*opacity;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
in vec2 a_pos;uniform mat4 u_matrix;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillOutline:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
in vec2 v_pos;uniform float u_emissive_strength;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
in vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;out vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillOutlinePattern:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;in vec2 v_pos;in vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=texture(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform 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;out vec2 v_pos;out vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);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);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillPattern:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;in vec2 v_pos;uniform float u_emissive_strength;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*opacity;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform 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;out vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillExtrusion:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
in vec4 v_color;in vec4 v_flat;
#ifdef RENDER_SHADOWS
in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;
#endif
uniform lowp float u_opacity;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;in vec2 v_ao;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
in vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
in highp vec3 v_normal;
#endif
uniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;
#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
in float v_flood_radius;in float v_has_floodlight;
#endif
uniform float u_emissive_strength;in float v_height;void main() {
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
vec3 normal=normalize(v_normal);
#endif
float z;vec4 color=v_color;
#ifdef ZERO_ROOF_RADIUS
z=float(normal.z > 0.00001);
#ifdef LIGHTING_3D_MODE
normal=mix(normal,vec3(0.0,0.0,1.0),z);
#else
color=mix(v_color,v_roof_color,z);
#endif
#endif
float h=max(0.0,v_height);float ao_shade=1.0;
#ifdef FAUX_AO
float 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;
#ifdef ZERO_ROOF_RADIUS
concave*=(1.0-z);
#endif
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);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);
#ifdef LIGHTING_3D_MODE
#ifdef FLOOD_LIGHT
color.rgb*=mix(ao_shade,1.0,v_has_floodlight);
#else
color.rgb*=ao_shade;
#endif
#else
color.rgb*=ao_shade;
#endif
#endif
#ifdef LIGHTING_3D_MODE
float flood_radiance=0.0;
#ifdef FLOOD_LIGHT
flood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;
#endif
#ifdef RENDER_SHADOWS
#ifdef FLOOD_LIGHT
float 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,v_depth);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);
#else
float shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);
#endif
#else
color.rgb=apply_lighting(color.rgb,normal);
#ifdef FLOOD_LIGHT
color.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);
#endif
#endif
color.rgb=mix(color.rgb,v_flat.rgb,u_emissive_strength);color*=u_opacity;
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));
#endif
#ifdef RENDER_CUTOFF
color*=v_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
color=applyCutout(color);
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
#include "_prelude_lighting.glsl"
#ifdef RENDER_CUTOFF
invariant gl_Position;
#endif
uniform 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;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
#ifdef PROJECTION_GLOBE_VIEW
in 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;
#endif
uniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;
#ifdef RENDER_SHADOWS
uniform 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;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
out vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
out highp vec3 v_normal;
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;out vec2 v_ao;
#endif
#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
out float v_flood_radius;out float v_has_floodlight;
#endif
out float v_height;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
#pragma mapbox: define highp float flood_light_wall_radius
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize highp float flood_light_wall_radius
base*=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));
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
v_normal=normal;
#endif
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);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=a_centroid_pos;
#endif
float ele=0.0;float h=0.0;float c_ele;vec3 pos;
#ifdef TERRAIN
bool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);
#else
h=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);
#endif
#ifdef PROJECTION_GLOBE_VIEW
float 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);
#endif
float hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);h=h-ele;v_height=h;
#ifdef RENDER_SHADOWS
vec3 shd_pos0=pos;vec3 shd_pos1=pos;
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_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;
#endif
float NdotL=0.0;float colorvalue=0.0;
#ifndef LIGHTING_3D_MODE
colorvalue=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*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
#endif
#ifdef FAUX_AO
float 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;
#ifdef TERRAIN
top_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);
#endif
v_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
#ifdef FLOOD_LIGHT
float 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;
#endif
v_color=vec4(color.rgb,1.0);v_flat=vec4(linearProduct(color.rgb,vec3(calculate_NdotL(normal))),1.0);
#else
v_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;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
float 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;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
}`),fillExtrusionDepth:ii(`in highp float v_depth;void main() {
#ifndef DEPTH_TEXTURE
glFragColor=pack_depth(v_depth);
#endif
}`,`#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_vertical_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
out highp float v_depth;void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
base*=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);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=a_centroid_pos;
#endif
vec3 pos;
#ifdef TERRAIN
bool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);
#else
pos=vec3(pos_nx.xy,t > 0.0 ? height : base);
#endif
float hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}`),fillExtrusionPattern:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;in vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
in vec3 v_normal;
#endif
in vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define mediump vec4 pattern
#pragma mapbox: define highp float pixel_ratio
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize highp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;
#else
out_color=out_color*v_lighting;
#endif
#ifdef FAUX_AO
float 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),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;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#include "_prelude_lighting.glsl"
uniform 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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;
#ifdef PROJECTION_GLOBE_VIEW
in 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;
#endif
out vec2 v_pos;out vec4 v_lighting;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;out vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
out vec3 v_normal;
#endif
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define mediump vec4 pattern
#pragma mapbox: define highp float pixel_ratio
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize highp float pixel_ratio
vec2 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);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=a_centroid_pos;
#endif
float ele=0.0;float h=z;vec3 p;float c_ele;
#ifdef TERRAIN
bool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);
#else
p=vec3(pos_nx.xy,z);
#endif
#ifdef PROJECTION_GLOBE_VIEW
float 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);
#endif
float hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0
? pos_nx.xy
: 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;
#ifdef LIGHTING_3D_MODE
NdotL=calculate_NdotL(normal);
#else
NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);
#endif
if (normal.y !=0.0) {float r=0.84;
#ifndef LIGHTING_3D_MODE
r=mix(0.7,0.98,1.0-u_lightintensity);
#endif
NdotL*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
#ifdef FAUX_AO
float 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;
#ifdef TERRAIN
top_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);
#endif
v_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
v_normal=normal;
#else
v_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;
#endif 
#ifdef FOG
v_fog_pos=fog_position(p);
#endif
}`),groundShadow:ii(`#include "_prelude_shadow.fragment.glsl"
precision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth;
#ifdef FOG
in float v_fog_opacity;
#endif
void main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);
#ifdef RENDER_CUTOFF
shadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,v_depth));
#endif
#ifdef FOG
shadow=mix(shadow,vec3(1.0),v_fog_opacity);
#endif
#ifdef INDICATOR_CUTOUT
shadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);
#endif
glFragColor=vec4(shadow,1.0);}`,`#include "_prelude_fog.vertex.glsl"
uniform 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;out float v_depth;
#ifdef FOG
out float v_fog_opacity;
#endif
void 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);v_depth=gl_Position.w;
#ifdef FOG
v_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);
#endif
}`),fillExtrusionGroundEffect:ii(`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;
#ifdef SDF_SUBPASS
in 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);}
#ifdef FOG
in highp float v_fog;
#endif
#endif
void main() {
#ifdef CLEAR_SUBPASS
vec4 color=vec4(1.0);
#ifdef CLEAR_FROM_TEXTURE
color=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));
#endif
glFragColor=color;
#else
#ifdef SDF_SUBPASS
highp 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;
#ifdef FOG
fog=v_fog;
#endif
#ifdef RENDER_CUTOFF
fog*=v_cutoff_opacity;
#endif
glFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));
#else
vec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);
#ifdef OVERDRAW_INSPECTOR
color=vec4(1.0);
#endif
glFragColor=color;HANDLE_WIREFRAME_DEBUG;
#endif
#endif
}`,`#include "_prelude_fog.vertex.glsl"
in highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;
#ifdef SDF_SUBPASS
out highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;
#ifdef FOG
out highp float v_fog;
#endif
#endif
uniform 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 vec2 u_ao;
#pragma mapbox: define highp float flood_light_ground_radius
const float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {
#pragma mapbox: initialize highp float flood_light_ground_radius
vec2 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;
#ifdef FORCE_ABS_FL_GROUND_RADIUS
fl_ground_radius=abs(flood_light_ground_radius);
#endif
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=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(1.0,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;
#ifdef SDF_SUBPASS
v_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);
#ifdef FOG
v_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);
#endif
#endif
float hidden_by_landmark=0.0;
#ifdef HAS_CENTROID
hidden_by_landmark=a_hidden_by_landmark;
#endif
float 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));
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
}`),hillshadePrepare:ii(`precision highp float;uniform 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(
(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)
)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(
deriv.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:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform 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;
#ifdef LIGHTING_3D_MODE
glFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);
#endif
#ifdef FOG
glFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform 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;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),line:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec4 v_uv;
#ifdef RENDER_LINE_DASH
uniform sampler2D u_dash_image;in vec2 v_tex;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform sampler2D u_gradient_image;
#endif
float luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float border_width
#pragma mapbox: define lowp vec4 border_color
float linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize lowp vec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float border_width
#pragma mapbox: initialize lowp vec4 border_color
float dist=length(v_normal)*v_width2.s;float blur2=(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);
#ifdef RENDER_LINE_DASH
float sdfdist=texture(u_dash_image,v_tex).a;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);
#endif
highp vec4 out_color;
#ifdef RENDER_LINE_GRADIENT
out_color=texture(u_gradient_image,v_uv.xy);
#else
out_color=color;
#endif
float trimmed=1.0;
#ifdef RENDER_LINE_TRIM_OFFSET
highp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}
#endif
if (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}
#ifdef RENDER_LINE_BORDER
float edgeBlur=(border_width+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.rgb=mix(border_color.rgb*border_color.a*trimmed,out_color.rgb,smoothAlpha);}}
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
out_color*=(alpha*opacity);
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#define EXTRUDE_SCALE 0.015873016
in vec2 a_pos_normal;in vec4 a_data;
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
in highp vec4 a_packed;
#endif
#ifdef RENDER_LINE_DASH
in float a_linesofar;
#endif
uniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec4 v_uv;
#ifdef RENDER_LINE_DASH
uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform float u_image_height;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float border_width
#pragma mapbox: define lowp vec4 border_color
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize lowp vec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float border_width
#pragma mapbox: initialize lowp vec4 border_color
float 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;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);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);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;
#ifndef RENDER_TO_TEXTURE
float 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=extrude_length_without_perspective/extrude_length_with_perspective;
#else
v_gamma_scale=1.0;
#endif
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
float a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];
#ifdef RENDER_LINE_GRADIENT
highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);
#else
v_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);
#endif
#endif
#ifdef RENDER_LINE_DASH
float 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,(-normal.y*height+dash.x+0.5)/u_texsize.y);
#endif
v_width2=vec2(outset,inset);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),linePattern:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(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);float x=mod(v_linesofar/pattern_size.x*aspect,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec4 color=texture(u_image,pos);
#ifdef LIGHTING_3D_MODE
color=apply_lighting_ground(color);
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
color*=(alpha*opacity);
#ifdef INDICATOR_CUTOUT
color=applyCutout(color);
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#define scale 0.015873016
in vec2 a_pos_normal;in vec4 a_data;in float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
float 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;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;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);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;
#ifndef RENDER_TO_TEXTURE
float 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=extrude_length_without_perspective/extrude_length_with_perspective;
#else
v_gamma_scale=1.0;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),raster:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_raster_array.glsl"
uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;uniform 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;
#ifndef RASTER_ARRAY
uniform sampler2D u_image0;uniform sampler2D u_image1;
#endif
#ifdef RASTER_COLOR
uniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;
#endif
void main() {vec4 color0,color1,color;vec2 value;
#ifdef RASTER_COLOR
#ifdef RASTER_ARRAY
#ifdef RASTER_ARRAY_LINEAR
value=mix(
raTexture2D_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
);
#else
value=mix(
raTexture2D_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
);
#endif
if (value.y > 0.0) value.x/=value.y;
#else
color=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);
#endif
color=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;
#else
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);
#endif
color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(
dot(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);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;
#endif
#ifdef FOG
highp 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));
#endif
glFragColor=vec4(out_color*color.a,color.a);
#ifdef RENDER_CUTOFF
glFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform 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 vec4 u_tl_br;uniform float u_zoom_transition;uniform vec2 u_merc_center;
#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8;
#ifdef GLOBE_POLES
in vec3 a_globe_pos;in vec2 a_uv;
#elif defined(PROJECTION_GLOBE_VIEW)
in vec2 a_pos;
#else
in vec2 a_pos;in vec2 a_texture_pos;
#endif
out vec2 v_pos0;out vec2 v_pos1;out float v_depth;void main() {vec2 uv;
#ifdef GLOBE_POLES
vec3 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;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);
#endif
#else
#ifdef PROJECTION_GLOBE_VIEW
vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec2 globe_tl=vec2(u_tl_br.x,u_tl_br.y);vec2 globe_br=vec2(u_tl_br.z,u_tl_br.w);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=1.0-((mercatorY-globe_br.y)/(globe_tl.y-globe_br.y));float mercatorX=mercatorXfromLng(latLng[1]);float uvX=(mercatorX-globe_br.x)/(globe_tl.x-globe_br.x);vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);uv=vec2(uvX,uvY);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) {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),1.0);gl_Position=u_matrix*interpolated_pos;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
#else
float w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation,w);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
uv=a_texture_pos/8192.0;
#endif
#endif
v_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;
#ifdef RENDER_CUTOFF
v_depth=gl_Position.z;
#endif
}`),symbolIcon:ii(`#include "_prelude_lighting.glsl"
uniform sampler2D u_texture;
#ifdef ICON_TRANSITION
uniform float u_icon_transition;
#endif
in float v_fade_opacity;in vec2 v_tex_a;
#ifdef ICON_TRANSITION
in vec2 v_tex_b;
#endif
uniform mediump float u_icon_saturation;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float emissive_strength
lowp float alpha=opacity*v_fade_opacity;vec4 out_color;
#ifdef ICON_TRANSITION
vec4 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)*alpha;
#else
out_color=texture(u_texture,v_tex_a)*alpha;
#endif
#ifdef SATURATION
vec3 luma=vec3(dot(out_color.rgb,vec3(0.2126,0.7152,0.0722)));out_color.rgb=mix(luma,out_color.rgb,u_icon_saturation);
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
in vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;
#ifdef Z_OFFSET
in float a_z_offset;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in vec3 a_globe_anchor;in vec3 a_globe_normal;
#endif
#ifdef ICON_TRANSITION
in vec2 a_texb;
#endif
uniform 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 highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;
#ifdef PROJECTION_GLOBE_VIEW
uniform 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;
#endif
out vec2 v_tex_a;
#ifdef ICON_TRANSITION
out vec2 v_tex_b;
#endif
out float v_fade_opacity;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float emissive_strength
vec2 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);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 (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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=elevation(tile_anchor);
#ifdef Z_OFFSET
e+=a_z_offset;
#endif
vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,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;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+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;
#ifdef PROJECTION_GLOBE_VIEW
vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);
#else
offsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);
#endif
vec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp 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);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
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))*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);
#ifdef PROJECTION_GLOBE_VIEW
vec3 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);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);
#endif
v_tex_a=a_tex/u_texsize;
#ifdef ICON_TRANSITION
v_tex_b=a_texb/u_texsize;
#endif
v_fade_opacity=out_fade_opacity;}`),symbolSDF:ii(`#include "_prelude_lighting.glsl"
#define SDF_PX 8.0
uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;flat in float v_draw_halo;in vec2 v_data0;in vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 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) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
in vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;
#ifdef Z_OFFSET
in float a_z_offset;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in vec3 a_globe_anchor;in vec3 a_globe_normal;
#endif
uniform 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;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 bool u_is_halo;
#ifdef PROJECTION_GLOBE_VIEW
uniform 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;
#endif
flat out float v_draw_halo;out vec2 v_data0;out vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
vec2 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);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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=elevation(tile_anchor);
#ifdef Z_OFFSET
e+=a_z_offset;
#endif
vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,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;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;
#ifdef PROJECTION_GLOBE_VIEW
vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);
#else
offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);
#endif
vec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp 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*fontScale+a_pxoffset);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);
#ifdef PROJECTION_GLOBE_VIEW
vec3 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);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);
#endif
float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,out_fade_opacity);}`),symbolTextAndIcon:ii(`#include "_prelude_lighting.glsl"
#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform 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_halo;flat in float v_draw_halo;in vec4 v_data0;in vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 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) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
in vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_projected_pos;in float a_fade_opacity;
#ifdef Z_OFFSET
in float a_z_offset;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in vec3 a_globe_anchor;in vec3 a_globe_normal;
#endif
uniform 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;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;
#ifdef PROJECTION_GLOBE_VIEW
uniform 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;
#endif
flat out float v_draw_halo;out vec4 v_data0;out vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
vec2 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 is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],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=elevation(tile_anchor);
#ifdef Z_OFFSET
e+=a_z_offset;
#endif
vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,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;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 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 ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp 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*font_scale);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*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 interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);
#ifdef PROJECTION_GLOBE_VIEW
vec3 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);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);
#endif
float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,out_fade_opacity,is_sdf);}`),terrainRaster:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform sampler2D u_image0;in vec2 v_pos0;
#ifdef FOG
in float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth;
#endif
uniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;
#ifdef LIGHTING_3D_MODE
const vec3 normal=vec3(0.0,0.0,1.0);
#ifdef RENDER_SHADOWS
float cutoffOpacity=1.0;
#ifdef RENDER_CUTOFF
cutoffOpacity=cutoff_opacity(u_cutoff_params,v_depth);
#endif
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
vec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;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,v_depth,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;
#else
float lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));
#endif
#else
float lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
color.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;
#endif
#endif
#else
color=image_color;
#endif
#ifdef FOG
#ifdef ZERO_EXAGGERATION
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#else
color=fog_dither(fog_apply_from_vert(color,v_fog_opacity));
#endif
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;
#ifdef FOG
out float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
uniform 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;out float v_depth;
#endif
void 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);
#ifdef FOG
#ifdef ZERO_EXAGGERATION
v_fog_pos=fog_position(decodedPos);
#else
v_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));
#endif
#endif
#ifdef RENDER_SHADOWS
vec3 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.);v_depth=gl_Position.w;
#endif
}`),terrainDepth:ii("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",`#include "_prelude_terrain.vertex.glsl"
uniform 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:ii(`#include "_prelude_fog.fragment.glsl"
in 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(
cos_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))/(end-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;
#ifdef FOG
sky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);
#endif
sky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,fT),skyboxGradient:ii(`#include "_prelude_fog.fragment.glsl"
in 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));
#ifdef FOG
color.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;
#endif
color*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,fT),skyboxCapture:ii(`
in highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;
#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)
#define BETA_M                  vec3(21e-6,21e-6,21e-6)
#define MIE_G                   0.76
#define DENSITY_HEIGHT_SCALE_R  8000.0
#define DENSITY_HEIGHT_SCALE_M  1200.0
#define PLANET_RADIUS           6360e3
#define ATMOSPHERE_RADIUS       6420e3
#define SAMPLE_STEPS            10
#define DENSITY_STEPS           4
float ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}`,"in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform sampler2D u_image0;in vec2 v_pos0;
#ifndef FOG
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 vec2 u_viewport;
#endif
void main() {vec4 color;
#ifdef CUSTOM_ANTIALIASING
vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);
#ifdef LIGHTING_3D_MODE
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
raster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);
#else
raster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);
#endif
#else
color=vec4(raster.rgb*antialias,raster.a*antialias);
#endif
#else
color=texture(u_image0,v_pos0);
#ifdef LIGHTING_3D_MODE
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
color=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;
#else
color=apply_lighting_ground(color);
#endif
#endif
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;
#ifdef GLOBE_POLES
in vec3 a_globe_pos;in vec2 a_uv;
#else
in vec2 a_pos;
#endif
out vec2 v_pos0;void main() {
#ifdef GLOBE_POLES
vec3 globe_pos=a_globe_pos;vec2 uv=a_uv;
#else
float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 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 uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);
#endif
v_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;
#ifdef GLOBE_POLES
vec3 up_vector=globe_derived_up_vector;
#else
vec3 up_vector=elevationVector(tile_pos);
#endif
float height=elevation(tile_pos);globe_pos+=up_vector*height;
#ifndef GLOBE_POLES
globe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;
#endif
#ifdef GLOBE_POLES
vec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);
#else
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) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,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),1.0);
#endif
gl_Position=u_proj_matrix*interpolated_pos;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
}`),globeAtmosphere:ii(`#include "_prelude_fog.fragment.glsl"
uniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;
#ifdef PROJECTION_GLOBE_VIEW
globe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {
#ifdef ALPHA_PASS
glFragColor=vec4(0,0,0,0);return;
#else
#ifdef NATIVE
glFragColor=vec4(1,1,1,1);
#else
glFragColor=vec4(0,0,0,1);
#endif
return;
#endif
}
#endif
highp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?
0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;
#ifdef PROJECTION_GLOBE_VIEW
highp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?
PI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);
#else
horizon_angle=horizon_angle_mercator;
#endif
horizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;
#ifdef ALPHA_PASS
float a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);
#else
vec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;
#ifndef NATIVE
c=dither(c,gl_FragCoord.xy+u_temporal_offset);
#endif
glFragColor=vec4(c*t,t);
#endif
}`,`in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(
mix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}`),model:ii(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;
#ifdef RENDER_SHADOWS
in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth_shadows;
#endif
#pragma mapbox: define-attribute highp vec3 normal_3f
#pragma mapbox: define-attribute highp vec3 color_3f
#pragma mapbox: define-attribute highp vec4 color_4f
#pragma mapbox: define-attribute highp vec2 uv_2f
#pragma mapbox: initialize-attribute highp vec3 normal_3f
#pragma mapbox: initialize-attribute highp vec3 color_3f
#pragma mapbox: initialize-attribute highp vec4 color_4f
#pragma mapbox: initialize-attribute highp vec2 uv_2f
#ifdef HAS_ATTRIBUTE_a_pbr
in lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;
#endif
#ifdef HAS_TEXTURE_u_baseColorTexture
uniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;
#endif
#ifdef HAS_TEXTURE_u_metallicRoughnessTexture
uniform sampler2D u_metallicRoughnessTexture;
#endif
#ifdef HAS_TEXTURE_u_occlusionTexture
uniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;
#endif
#ifdef HAS_TEXTURE_u_normalTexture
uniform sampler2D u_normalTexture;
#endif
#ifdef HAS_TEXTURE_u_emissionTexture
uniform sampler2D u_emissionTexture;
#endif
#ifdef TERRAIN_FRAGMENT_OCCLUSION
in highp float v_depth;uniform sampler2D u_depthTexture;uniform vec2 u_inv_depth_size;bool isOccluded() {vec2 coord=gl_FragCoord.xy*u_inv_depth_size;highp float depth=unpack_depth(texture(u_depthTexture,coord));return v_depth > depth+0.0005;}
#endif
#define saturate(_x) clamp(_x,0.,1.)
vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)
{
#ifdef LIGHTING_3D_MODE
vec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;
#ifdef RENDER_SHADOWS
lighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);
#else
lighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));
#endif
return apply_lighting(albedo,transformed_normal,lighting_factor);
#else
vec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;
#endif
}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;
#ifdef HAS_ATTRIBUTE_a_color_3f
albedo*=vec4(color_3f,1.0);
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
#else
#ifdef HAS_ATTRIBUTE_a_color_4f
albedo*=color_4f;
#endif
#endif
#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)
vec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}
#ifdef UNPREMULT_TEXTURE_IN_SHADER
if(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;
#endif
texColor.rgb=sRGBToLinear(texColor.rgb);if(u_baseTextureIsAlpha) {if (texColor.w < 0.5) {discard;}albedo*=mix(vec4(texColor.rgb,texColor.a),vec4(texColor.a),float(u_baseTextureIsAlpha));} else {albedo*=texColor;}
#endif
return vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {
#ifdef HAS_TEXTURE_u_normalTexture
highp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;
#else
return mat3(1.0);
#endif
}highp vec3 getNormal(){highp vec3 n;
#ifdef HAS_ATTRIBUTE_a_normal_3f
n=normalize(normal_3f);
#else
highp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;
#endif
#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
vec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);
#endif
return n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;
#ifdef HAS_ATTRIBUTE_a_pbr
mat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;
#endif
#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) 
vec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;
#endif
const float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)
{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)
{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)
{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)
{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)
{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)
{
#ifdef LIGHTING_3D_MODE
return mat.diffuseColor;
#else
return mat.diffuseColor/PI;
#endif
}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)
{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)
{vec3 env_light=vec3(0.65,0.65,0.65);
#ifdef LIGHTING_3D_MODE
float ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;
#endif
vec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)
{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;
#ifdef RENDER_SHADOWS
lighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);
#else
lighting_factor=NdotL;
#endif
vec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;
#if !defined(LIGHTING_3D_MODE)
const vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);
#endif
color*=intensityFactor;return color;}void main() {
#ifdef TERRAIN_FRAGMENT_OCCLUSION
if (isOccluded()) {discard;}
#endif
vec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;
#ifdef LIGHTING_3D_MODE
lightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;
#endif
vec4 finalColor;
#ifdef DIFFUSE_SHADED
vec3 N=getNormal();vec3 diffuse=getDiffuseShadedColor(getBaseColor().rgb,N,lightDir,lightColor);
#ifdef HAS_TEXTURE_u_occlusionTexture
float ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;
#endif
finalColor=vec4(diffuse,1.0)*u_opacity;
#else
Material mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;
#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
ao=(texture(u_occlusionTexture,uv_2f).x-1.0)*u_aoIntensity+1.0;color*=ao;
#endif
vec4 emissive=u_emissiveFactor;
#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
emissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);
#endif
color+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;
#ifdef HAS_ATTRIBUTE_a_pbr
float resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);color=mix(color,v_color_mix.rgb,min(1.0,resEmission));
#ifdef HAS_ATTRIBUTE_a_color_4f
float distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);
#endif
#endif
vec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);
#endif
#ifdef FOG
finalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));
#endif
#ifdef RENDER_CUTOFF
finalColor*=v_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
finalColor=applyCutout(finalColor);
#endif
glFragColor=finalColor;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in vec3 a_pos_3f;
#pragma mapbox: define-attribute highp vec3 normal_3f
#pragma mapbox: define-attribute highp vec2 uv_2f
#pragma mapbox: define-attribute highp vec3 color_3f
#pragma mapbox: define-attribute highp vec4 color_4f
#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr
#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength
uniform mat4 u_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;
#ifdef INSTANCED_ARRAYS
in vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;
#else
uniform highp mat4 u_normal_matrix;
#endif
#ifdef RENDER_SHADOWS
uniform 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;out float v_depth_shadows;
#endif
out vec4 v_position_height;out lowp vec4 v_color_mix;
#ifdef TERRAIN_FRAGMENT_OCCLUSION
out highp float v_depth;
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
out lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;
#endif
vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {
#pragma mapbox: initialize-attribute highp vec3 normal_3f
#pragma mapbox: initialize-attribute highp vec2 uv_2f
#pragma mapbox: initialize-attribute highp vec3 color_3f
#pragma mapbox: initialize-attribute highp vec4 color_4f
#pragma mapbox: initialize-attribute-custom highp vec4 pbr
#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength
highp mat4 normal_matrix;
#ifdef INSTANCED_ARRAYS
normal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);
#else
normal_matrix=u_normal_matrix;
#endif
vec3 local_pos;mat3 rs;
#ifdef MODEL_POSITION_ON_GPU
vec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=u_matrix*pos;pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;
#else
local_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);
#endif
v_position_height.w=a_pos_3f.z;
#ifdef HAS_ATTRIBUTE_a_pbr
vec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;
#endif
#ifdef FOG
v_fog_pos=fog_position(local_pos);
#endif
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
#ifdef TERRAIN_FRAGMENT_OCCLUSION
v_depth=gl_Position.z/gl_Position.w;
#endif
#ifdef HAS_ATTRIBUTE_a_normal_3f
#ifdef MODEL_POSITION_ON_GPU
float x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);
#else
normal_3f=vec3(normal_matrix*vec4(normal_3f,0));
#endif
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
#ifdef HAS_ATTRIBUTE_a_color_4f
v_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);
#endif
#endif
#ifdef RENDER_SHADOWS
vec3 shadow_pos=local_pos;
#ifdef NORMAL_OFFSET
#ifdef HAS_ATTRIBUTE_a_normal_3f
#ifdef MODEL_POSITION_ON_GPU
vec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos+=offset*shadow_normal_offset_multiplier0();
#else
vec3 offset=shadow_normal_offset_model(normalize(normal_3f));shadow_pos+=offset*shadow_normal_offset_multiplier0();
#endif
#endif
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1);v_depth_shadows=gl_Position.w;
#endif
}`),modelDepth:ii(`in highp float v_depth;void main() {
#ifndef DEPTH_TEXTURE
glFragColor=pack_depth(v_depth);
#endif
}`,`in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;
#ifdef MODEL_POSITION_ON_GPU
#ifdef INSTANCED_ARRAYS
in vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;
#else
uniform highp mat4 u_instance;
#endif
uniform highp mat4 u_node_matrix;
#endif
void main() {
#ifdef MODEL_POSITION_ON_GPU
highp mat4 instance;
#ifdef INSTANCED_ARRAYS
instance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);
#else
instance=u_instance;
#endif
vec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=u_matrix*pos;
#else
gl_Position=u_matrix*vec4(a_pos_3f,1);
#endif
v_depth=gl_Position.z/gl_Position.w;}`),stars:ii(`in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)
{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}`,`
in vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}`)};function Pd(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,`
`).split(`
`);for(let r of i)if(r=r.trim(),r[0]==="#"&&r.includes("if")&&!r.includes("endif")){r=r.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const n=r.split(" ");for(const s of n)t.includes(s)||t.push(s)}}function ii(e,t){const i=/#include\s+"([^"]+)"/g,r=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let n=t.match(/(attribute(\S*)|(^\s*|;)in) (highp |mediump |lowp )?([\w]+) ([\w]+)/gm);n&&(n=n.map(d=>{const f=d.split(" ");return f[f.length-1]}),n=[...new Set(n)]);const s={},a=[],l=[];e=e.replace(i,(d,f)=>(l.push(f),"")),t=t.replace(i,(d,f)=>(a.push(f),""));let h=[...vT];Pd(e,h),Pd(t,h);for(const d of[...a,...l])Md[d]||console.error(`Undefined include: ${d}`),Id[d]||(Id[d]=[],Pd(Md[d],Id[d])),h=[...h,...Id[d]];return{fragmentSource:e=e.replace(r,(d,f,m,_,y)=>(s[y]=!0,f==="define"?`
#ifndef HAS_UNIFORM_u_${y}
in ${m} ${_} ${y};
#else
uniform ${m} ${_} u_${y};
#endif
`:f==="initialize"?`
#ifdef HAS_UNIFORM_u_${y}
    ${m} ${_} ${y} = u_${y};
#endif
`:f==="define-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${y}
    in ${m} ${_} ${y};
#endif
`:f==="initialize-attribute"?"":void 0)),vertexSource:t=t.replace(r,(d,f,m,_,y)=>{const x=_==="float"?"vec2":_,b=y.match(/color/)?"color":x;return f==="define-attribute-vertex-shader-only"?`
#ifdef HAS_ATTRIBUTE_a_${y}
in ${m} ${_} a_${y};
#endif
`:s[y]?f==="define"?`
#ifndef HAS_UNIFORM_u_${y}
uniform lowp float u_${y}_t;
in ${m} ${x} a_${y};
out ${m} ${_} ${y};
#else
uniform ${m} ${_} u_${y};
#endif
`:f==="initialize"?b==="vec4"?`
#ifndef HAS_UNIFORM_u_${y}
    ${y} = a_${y};
#else
    ${m} ${_} ${y} = u_${y};
#endif
`:`
#ifndef HAS_UNIFORM_u_${y}
    ${y} = unpack_mix_${b}(a_${y}, u_${y}_t);
#else
    ${m} ${_} ${y} = u_${y};
#endif
`:f==="define-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${y}
    in ${m} ${_} a_${y};
    out ${m} ${_} ${y};
#endif
`:f==="initialize-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${y}
    ${y} = a_${y};
#endif
`:void 0:f==="define"?`
#ifndef HAS_UNIFORM_u_${y}
uniform lowp float u_${y}_t;
in ${m} ${x} a_${y};
#else
uniform ${m} ${_} u_${y};
#endif
`:f==="define-instanced"?b==="mat4"?`
#ifdef INSTANCED_ARRAYS
in vec4 a_${y}0;
in vec4 a_${y}1;
in vec4 a_${y}2;
in vec4 a_${y}3;
#else
uniform ${m} ${_} u_${y};
#endif
`:`
#ifdef INSTANCED_ARRAYS
in ${m} ${x} a_${y};
#else
uniform ${m} ${_} u_${y};
#endif
`:f==="initialize-attribute-custom"?`
#ifdef HAS_ATTRIBUTE_a_${y}
    ${m} ${_} ${y} = a_${y};
#endif
`:b==="vec4"?`
#ifndef HAS_UNIFORM_u_${y}
    ${m} ${_} ${y} = a_${y};
#else
    ${m} ${_} ${y} = u_${y};
#endif
`:`
#ifndef HAS_UNIFORM_u_${y}
    ${m} ${_} ${y} = unpack_mix_${b}(a_${y}, u_${y}_t);
#else
    ${m} ${_} ${y} = u_${y};
#endif
`}),staticAttributes:n,usedDefines:h,vertexIncludes:a,fragmentIncludes:l}}class _D{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(t,i,r,n,s,a,l,h){this.context=t;let d=this.boundPaintVertexBuffers.length!==n.length;for(let m=0;!d&&m<n.length;m++)this.boundPaintVertexBuffers[m]!==n[m]&&(d=!0);let f=this.boundDynamicVertexBuffers.length!==l.length;for(let m=0;!f&&m<l.length;m++)this.boundDynamicVertexBuffers[m]!==l[m]&&(f=!0);if(!this.vao||this.boundProgram!==i||this.boundLayoutVertexBuffer!==r||d||f||this.boundIndexBuffer!==s||this.boundVertexOffset!==a)this.freshBind(i,r,n,s,a,l,h);else{t.bindVertexArrayOES.set(this.vao);for(const m of l)m&&(m.bind(),h&&m.instanceCount&&m.setVertexAttribDivisor(t.gl,i,h));s&&s.dynamicDraw&&s.bind()}}freshBind(t,i,r,n,s,a,l){const h=t.numAttributes,d=this.context,f=d.gl;this.vao&&this.destroy(),this.vao=d.gl.createVertexArray(),d.bindVertexArrayOES.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=i,this.boundPaintVertexBuffers=r,this.boundIndexBuffer=n,this.boundVertexOffset=s,this.boundDynamicVertexBuffers=a,i.enableAttributes(f,t),i.bind(),i.setVertexAttribPointers(f,t,s);for(const m of r)m.enableAttributes(f,t),m.bind(),m.setVertexAttribPointers(f,t,s);for(const m of a)m&&(m.enableAttributes(f,t),m.bind(),m.setVertexAttribPointers(f,t,s),l&&m.instanceCount&&m.setVertexAttribDivisor(f,t,l));n&&n.bind(),d.currentNumAttributes=h}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null)}}function gD(e,t){const i=Math.pow(2,t.canonical.z),r=t.canonical.y;return[new Be(0,r/i).toLngLat().lat,new Be(0,(r+1)/i).toLngLat().lat]}function yD(e,t,i,r,n,s,a){const l=e.context,h=l.gl,d=i.hillshadeFBO;if(!d)return;e.prepareDrawTile();const f=e.isTileAffectedByFog(t),m=e.getOrCreateProgram("hillshade",{overrideFog:f});l.activeTexture.set(h.TEXTURE0),h.bindTexture(h.TEXTURE_2D,d.colorAttachment.get());const _=((w,T,S,I)=>{const P=S.paint.get("hillshade-shadow-color"),M=S.paint.get("hillshade-highlight-color"),C=S.paint.get("hillshade-accent-color"),D=S.paint.get("hillshade-emissive-strength");let O=$t(S.paint.get("hillshade-illumination-direction"));if(S.paint.get("hillshade-illumination-anchor")==="viewport")O-=w.transform.angle;else if(w.style&&w.style.enable3dLights()&&w.style.directionalLight){const z=w.style.directionalLight.properties.get("direction");O=$t(te(z.x,z.y,z.z)[1])}const k=!w.options.moving;return{u_matrix:I||w.transform.calculateProjMatrix(T.tileID.toUnwrapped(),k),u_image:0,u_latrange:gD(0,T.tileID),u_light:[S.paint.get("hillshade-exaggeration"),O],u_shadow:P,u_highlight:M,u_emissive_strength:D,u_accent:C}})(e,i,r,e.terrain?t.projMatrix:null);e.uploadCommonUniforms(l,m,t.toUnwrapped());const{tileBoundsBuffer:y,tileBoundsIndexBuffer:x,tileBoundsSegments:b}=e.getTileBoundsBuffers(i);m.draw(e,h.TRIANGLES,n,s,a,Le.disabled,_,r.id,y,x,b)}function ET(e,t,i){if(!t.needsDEMTextureUpload)return;const r=e.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||e.getTileTexture(i.stride);const s=i.getPixels();t.demTexture?t.demTexture.update(s,{premultiply:!1}):t.demTexture=new Ii(r,s,n.R32F,{premultiply:!1}),t.needsDEMTextureUpload=!1}function xD(e,t,i){const r=e.context,n=r.gl;if(!t.dem)return;const s=t.dem;if(r.activeTexture.set(n.TEXTURE1),ET(e,t,s),!t.demTexture)return;t.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const a=s.dim;r.activeTexture.set(n.TEXTURE0);let l=t.hillshadeFBO;if(!l){const _=new Ii(r,{width:a,height:a,data:null},n.RGBA);_.bind(n.LINEAR,n.CLAMP_TO_EDGE),l=t.hillshadeFBO=r.createFramebuffer(a,a,!0,"renderbuffer"),l.colorAttachment.set(_.texture)}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:h,tileBoundsIndexBuffer:d,tileBoundsSegments:f}=e.getMercatorTileBoundsBuffers(),m=[];e.linearFloatFilteringSupported()&&m.push("TERRAIN_DEM_FLOAT_FORMAT"),e.getOrCreateProgram("hillshadePrepare",{defines:m}).draw(e,n.TRIANGLES,de.disabled,Pe.disabled,je.unblended,Le.disabled,((_,y)=>{const x=y.stride,b=nt.create();return nt.ortho(b,0,ut,-ut,0,0,1),nt.translate(b,b,[0,-ut,0]),{u_matrix:b,u_image:1,u_dimension:[x,x],u_zoom:_.overscaledZ}})(t.tileID,s),i.id,h,d,f),t.needsHillshadePrepare=!1}const ST=e=>({u_matrix:new be(e),u_image0:new Re(e),u_skirt_height:new wt(e),u_ground_shadow_factor:new Ee(e)}),AT=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),MT=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:s,u_image0:0,u_frustum_tl:a,u_frustum_tr:l,u_frustum_br:h,u_frustum_bl:d,u_globe_pos:f,u_globe_radius:m,u_viewport:_,u_grid_matrix:x?Float32Array.from(x):new Float32Array(9),u_skirt_height:y}),Tl=(e,t)=>{if(t>0&&e.terrain&&tt("Cutoff is currently disabled on terrain"),t<=0||e.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,0]}};const i=e.transform,r=Math.max(Math.abs(i._zoom-(e.minCutoffZoom-1)),1),n=i.isLODDisabled(!1)?xn(60,45,i.pitch):xn(30,15,i.pitch),s=i._farZ-i._nearZ,a=t*i.height,l=((1-(h=n))*(.75*i.cameraToCenterDistance)+h*(i._farZ+a))*r;var h;return{shouldRenderCutoff:n<1,uniformValues:{u_cutoff_params:[i._nearZ,i._farZ,(l-i._nearZ)/s,(l-a-i._nearZ)/s]}}};function IT(e,t){return e!=null&&t!=null&&!(!e.hasData()||!t.hasData())&&e.demTexture!=null&&t.demTexture!=null&&e.tileID.key!==t.tileID.key}const El=new class{constructor(){this.operations={}}newMorphing(e,t,i,r,n){if(e in this.operations){const s=this.operations[e];s.to.tileID.key!==i.tileID.key&&(s.queued=i)}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},PT={0:null,1:"TERRAIN_VERTEX_MORPHING"};function CT(e,t,i){if(t===0)return 0;const r=t<1&&i===514?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*r}function vD(e,t){const i=1<<e.z;return!t&&(e.x===0||e.x===i-1)||e.y===0||e.y===i-1}const $_=e=>({u_matrix:e});function LT(e,t,i,r,n){if(n>0){const s=_e.now(),a=(s-e.timeAdded)/n,l=t?(s-t.timeAdded)/n:-1,h=i.getSource(),d=r.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),f=!t||Math.abs(t.tileID.overscaledZ-d)>Math.abs(e.tileID.overscaledZ-d),m=f&&e.refreshedUponExpiration?1:Xt(f?a:1-l,0,1);return e.refreshedUponExpiration&&a>=1&&(e.refreshedUponExpiration=!1),t?{opacity:1,mix:1-m}:{opacity:m,mix:0}}return{opacity:1,mix:0}}class bD extends $n{constructor(t){const i={type:"raster-dem",maxzoom:t.transform.maxZoom},r=new ga(Qc(),null),n=U_("mock-dem",i,r,t.style);super("mock-dem",n,!1),n.setEventedParent(this),this._sourceLoaded=!0}_loadTile(t,i){t.state="loaded",i(null)}}class wD extends $n{constructor(t){const i=U_("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new ga(Qc(),null),t.style);super("proxy",i,!1),i.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(t,i,r){if(t.freezeTileCoverage)return;this.transform=t;const n=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((s,a)=>{if(s[a.key]="",!this._tiles[a.key]){const l=new jc(a,this._source.tileSize*a.overscaleFactor(),t.tileZoom);l.state="loaded",this._tiles[a.key]=l}return s},{});for(const s in this._tiles)s in n||(this.freeFBO(s),this._tiles[s].unloadVectorData(),delete this._tiles[s])}freeFBO(t){const i=this.proxyCachedFBO[t];if(i!==void 0){const r=Object.values(i);this.renderCachePool.push(...r),delete this.proxyCachedFBO[t]}}deallocRenderCache(){this.renderCache.forEach(t=>t.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class RT extends We{constructor(t,i,r){super(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y),this.proxyTileKey=i,this.projMatrix=r}}class TD extends e3{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,n,s]=function(h){const d=new Kr,f=new Xi,m=131;d.reserve(17161),f.reserve(33800);const _=ut/128,y=ut+_/2,x=y+_;for(let w=-_;w<x;w+=_)for(let T=-_;T<x;T+=_){const S=T<0||T>y||w<0||w>y?24575:0,I=Xt(Math.round(T),0,ut),P=Xt(Math.round(w),0,ut);d.emplaceBack(I+S,P)}const b=(w,T)=>{const S=T*m+w;f.emplaceBack(S+1,S,S+m),f.emplaceBack(S+m,S+m+1,S+1)};for(let w=1;w<129;w++)for(let T=1;T<129;T++)b(T,w);return[0,129].forEach(w=>{for(let T=0;T<130;T++)b(T,w),b(w,T)}),[d,f,32768]}(),a=t.context;this.gridBuffer=a.createVertexBuffer(r,wo.members),this.gridIndexBuffer=a.createIndexBuffer(n),this.gridSegments=si.simpleSegment(0,0,r.length,n.length),this.gridNoSkirtSegments=si.simpleSegment(0,0,r.length,s),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new wD(i.map),this.orthoMatrix=nt.create(),nt.ortho(this.orthoMatrix,this.painter.transform.projection.name==="globe"?.015:0,ut,0,ut,0,1);const l=a.gl;this._overlapStencilMode=new Pe({func:l.GEQUAL,mask:255},0,255,l.KEEP,l.KEEP,l.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new bD(i.map),this._pendingGroundEffectLayers=[]}set style(t){t.on("data",this._onStyleDataEvent.bind(this)),this._style=t,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache()})}update(t,i,r){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const n=t.terrain.properties,s=t.terrain.drapeRenderMode===0,a=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=_e.now();const l=t.terrain&&t.terrain.scope,h=n.get("source"),d=s?this._mockSourceCache:t.getSourceCache(h,l);if(!d)return void tt(`Couldn't find terrain source "${h}".`);if(this.sourceCache=d,this._exaggeration=a?this.calculateExaggeration(i):n.get("exaggeration"),!i.projection.requiresDraping&&a&&this._exaggeration===0)return void this._disable();this.enabled=!0;const f=()=>{this.sourceCache.used&&tt(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.
This leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const m=this.getScaledDemTileSize();this.sourceCache.update(i,m,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,f(),this._initializing=!0),f(),i.updateElevation(!0,r),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom}else this._disable()}calculateExaggeration(t){const i=this._previousCameraAltitude,r=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=r;const n=i!=null?r-i:Number.MAX_VALUE;if(Math.abs(n)<2)return this._exaggeration;const s=t.zoom,a=this._style.terrain;if(!this._previousUpdateTimestamp)return a.getExaggeration(s);let l=s-this._previousZoom;const h=this._previousUpdateTimestamp;let d=s;this._evaluationZoom!=null&&(d=this._evaluationZoom,Math.abs(s-d)>.5&&(l=.5*(s-d+l)),l*n<0&&(d+=l)),this._evaluationZoom=d;const f=a.getExaggeration(d),m=f===a.getExaggeration(Math.max(0,d-.1));if(m&&Math.abs(f-this._exaggeration)<.01)return f;let _=Math.min(.1,.00375*(this._updateTimestamp-h));return(m||f<.1||Math.abs(l)<1e-4)&&(_=Math.min(.2,4*_)),ge(this._exaggeration,f,_)}resetTileLookupCache(t){this._findCoveringTileCache[t]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(t){t.coord&&t.dataType==="source"?this._clearRenderCacheForTile(t.sourceCacheId,t.coord):t.dataType==="style"&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const t in this._style._mergedSourceCaches)this._style._mergedSourceCaches[t].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach(t=>t.fb.destroy()),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const t=2*this.proxySourceCache.getSource().tileSize;return[t,t]}set useVertexMorphing(t){this._useVertexMorphing=t}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=r._centerAltitude===0&&this.getAtPointOrZero(Be.fromLngLat(r.center),-1)===-1,this._emptyDEMTextureDirty=!this._initializing);const n=this.proxyCoords=i.getIds().map(h=>{const d=i.getTileByID(h).tileID;return d.projMatrix=r.calculateProjMatrix(d.toUnwrapped()),d});(function(h,d){const f=d.transform.pointCoordinate(d.transform.getCameraPoint()),m=new Q(f.x,f.y);h.sort((_,y)=>{if(y.overscaledZ-_.overscaledZ)return y.overscaledZ-_.overscaledZ;const x=new Q(_.canonical.x+(1<<_.canonical.z)*_.wrap,_.canonical.y),b=new Q(y.canonical.x+(1<<y.canonical.z)*y.wrap,y.canonical.y),w=m.mult(1<<_.canonical.z);return w.x-=.5,w.y-=.5,w.distSqr(x)-w.distSqr(b)})})(n,this.painter);const s=this.proxyToSource||{};this.proxyToSource={},n.forEach(h=>{this.proxyToSource[h.key]={}}),this.terrainTileForTile={};const a=this._style._mergedSourceCaches;for(const h in a){const d=a[h];if(!d.used||(d!==this.sourceCache&&this.resetTileLookupCache(d.id),this._setupProxiedCoordsForOrtho(d,t[h],s),d.usedForTerrain))continue;const f=t[h];d.getSource().reparseOverscaled&&this._assignTerrainTiles(f)}this.proxiedCoords[i.id]=n.map(h=>new RT(h,h.key,this.orthoMatrix)),this._assignTerrainTiles(n),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(s),this.renderingToTexture=!1;const l={};this._visibleDemTiles=[];for(const h of this.proxyCoords){const d=this.terrainTileForTile[h.key];if(!d)continue;const f=d.tileID.key;f in l||(this._visibleDemTiles.push(d),l[f]=f)}}_assignTerrainTiles(t){this._initializing||t.forEach(i=>{if(this.terrainTileForTile[i.key])return;const r=this._findTileCoveringTileID(i,this.sourceCache);r&&(this.terrainTileForTile[i.key]=r)})}_prepareDEMTextures(){const t=this.painter.context,i=t.gl;for(const r in this.terrainTileForTile){const n=this.terrainTileForTile[r],s=n.dem;!s||n.demTexture&&!n.needsDEMTextureUpload||(t.activeTexture.set(i.TEXTURE1),ET(this.painter,n,s))}}_prepareDemTileUniforms(t,i,r,n){if(!i||i.demTexture==null)return!1;const s=t.tileID.canonical,a=Math.pow(2,i.tileID.canonical.z-s.z),l=n||"";return r[`u_dem_tl${l}`]=[s.x*a%1,s.y*a%1],r[`u_dem_scale${l}`]=a,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,i=t.gl;if(!this._emptyDepthBufferTexture){const r=new Hi({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new Ii(t,r,i.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let t=0;const i=this._visibleDemTiles.reduce((r,n)=>{if(!n.dem)return r;const s=n.dem.tree.minimums[0];return s>0&&t++,r+s},0);return t?i/t:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const r=this._getLoadedAreaMinimum(),[n,s]=(()=>{const l=new T1({width:1,height:1},new Float32Array([r]));return[i.R32F,l]})();this._emptyDEMTextureDirty=!1;let a=this._emptyDEMTexture;return a?a.update(s,{premultiply:!1}):a=this._emptyDEMTexture=new Ii(t,s,n,{premultiply:!1}),a}setupElevationDraw(t,i,r){const n=this.painter.context,s=n.gl,a={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0};a.u_exaggeration=this.exaggeration();let l=null,h=null,d=1;if(r&&r.morphing&&this._useVertexMorphing){const _=r.morphing.srcDemTile,y=r.morphing.dstDemTile;d=r.morphing.phase,_&&y&&(this._prepareDemTileUniforms(t,_,a,"_prev")&&(h=_),this._prepareDemTileUniforms(t,y,a)&&(l=y))}const f=_=>_&&_.demTexture&&this.painter.linearFloatFilteringSupported()?s.LINEAR:s.NEAREST,m=_=>{a.u_dem_size=_.size[0]===1?1:_.size[0]-2};if(h&&l)n.activeTexture.set(s.TEXTURE2),l.demTexture.bind(f(l),s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE4),h.demTexture.bind(f(h),s.CLAMP_TO_EDGE),l.demTexture&&m(l.demTexture),a.u_dem_lerp=d;else{l=this.terrainTileForTile[t.tileID.key],n.activeTexture.set(s.TEXTURE2);const _=this._prepareDemTileUniforms(t,l,a)?l.demTexture:this.emptyDEMTexture;_.bind(f(l),s.CLAMP_TO_EDGE),m(_)}if(n.activeTexture.set(s.TEXTURE3),r&&r.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),this._depthFBO&&(a.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),a.u_depth_size_inv=[1,1]),r&&r.useMeterToDem&&l){const _=(1<<l.tileID.canonical.z)*ui(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;a.u_meter_to_dem=_}if(r&&r.labelPlaneMatrixInv&&(a.u_label_plane_matrix_inv=r.labelPlaneMatrixInv),i.setTerrainUniformValues(n,a),this.painter.transform.projection.name==="globe"){const _=this.globeUniformValues(this.painter.transform,t.tileID.canonical,r&&r.useDenormalizedUpVectorScale);i.setGlobeUniformValues(n,_)}}globeUniformValues(t,i,r){const n=t.projection;return{u_tile_tl_up:n.upVector(i,0,0),u_tile_tr_up:n.upVector(i,ut,0),u_tile_br_up:n.upVector(i,ut,ut),u_tile_bl_up:n.upVector(i,0,ut),u_tile_up_scale:r?wh(1):n.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,r=this.painter.context;t.length!==0&&(r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(n,s,a,l,h){if(n.transform.projection.name==="globe")(function(d,f,m,_,y){const x=d.context,b=x.gl;let w,T;const S=d.transform,I=e1(d,x,S),P=(Z,F)=>{if(T===F)return;const Y=[PT[F],"PROJECTION_GLOBE_VIEW"];I&&Y.push("CUSTOM_ANTIALIASING");const J=d.isTileAffectedByFog(Z);w=d.getOrCreateProgram("globeRaster",{defines:Y,overrideFog:J}),T=F},M=d.colorModeForRenderPass(),C=new de(b.LEQUAL,de.ReadWrite,d.depthRangeFor3D);El.update(y);const D=Qv(S),O=[er(S.center.lng),sr(S.center.lat)],k=d.globeSharedBuffers,z=[S.width*_e.devicePixelRatio,S.height*_e.devicePixelRatio],B=Float32Array.from(S.globeMatrix),U={useDenormalizedUpVectorScale:!0};{const Z=d.transform,F=CT(Z.zoom,f.exaggeration(),f.sourceCache._source.tileSize);T=-1;const Y=b.TRIANGLES;for(const J of _){const it=m.getTile(J),X=Pe.disabled,K=f.prevTerrainTileForTile[J.key],ot=f.terrainTileForTile[J.key];IT(K,ot)&&El.newMorphing(J.key,K,ot,y,250),x.activeTexture.set(b.TEXTURE0),it.texture&&it.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE);const lt=El.getMorphValuesForProxy(J.key),at=lt?1:0;lt&&Fs(U,{morphing:{srcDemTile:lt.from,dstDemTile:lt.to,phase:jr(lt.phase)}});const dt=Th(J.canonical),ft=HP(dt.getCenter().lat),_t=i1(J.canonical,dt,ft,Z.worldSize/Z._pixelsPerMercatorPixel),ct=Eo(pn(J.canonical)),bt=MT(Z.expandedFarZProjMatrix,B,D,ct,hr(Z.zoom),O,Z.frustumCorners.TL,Z.frustumCorners.TR,Z.frustumCorners.BR,Z.frustumCorners.BL,Z.globeCenterInViewSpace,Z.globeRadius,z,F,_t);if(P(J,at),w&&(f.setupElevationDraw(it,w,U),d.uploadCommonUniforms(x,w,J.toUnwrapped()),k)){const[Ot,kt,Ht]=k.getGridBuffers(ft,F!==0);w.draw(d,Y,C,X,M,Le.backCCW,bt,"globe_raster",Ot,kt,Ht)}}}if(k&&(d.renderDefaultNorthPole||d.renderDefaultSouthPole)){const Z=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];I&&Z.push("CUSTOM_ANTIALIASING"),w=d.getOrCreateProgram("globeRaster",{defines:Z});for(const F of _){const{x:Y,y:J,z:it}=F.canonical,X=J===0,K=J===(1<<it)-1,[ot,lt,at,dt]=k.getPoleBuffers(it,!1);if(dt&&(X||K)){const ft=m.getTile(F);x.activeTexture.set(b.TEXTURE0),ft.texture&&ft.texture.bind(b.LINEAR,b.CLAMP_TO_EDGE);let _t=t1(it,Y,S);const ct=Eo(pn(F.canonical)),bt=(Ot,kt)=>Ot.draw(d,b.TRIANGLES,C,Pe.disabled,M,Le.disabled,MT(S.expandedFarZProjMatrix,_t,_t,ct,0,O,S.frustumCorners.TL,S.frustumCorners.TR,S.frustumCorners.BR,S.frustumCorners.BL,S.globeCenterInViewSpace,S.globeRadius,z,0),"globe_pole_raster",kt,at,dt);f.setupElevationDraw(ft,w,U),d.uploadCommonUniforms(x,w,F.toUnwrapped()),X&&d.renderDefaultNorthPole&&bt(w,ot),K&&d.renderDefaultSouthPole&&(_t=nt.scale(nt.create(),_t,[1,-1,1]),bt(w,lt))}}}})(n,s,a,l,h);else{const d=n.context,f=d.gl;let m,_;const y=n.shadowRenderer,x=Tl(n,n.longestCutoffRange),b=M=>{if(_===M)return;const C=[];C.push(PT[M]),x.shouldRenderCutoff&&C.push("RENDER_CUTOFF"),m=n.getOrCreateProgram("terrainRaster",{defines:C}),_=M},w=n.colorModeForRenderPass(),T=new de(f.LEQUAL,de.ReadWrite,n.depthRangeFor3D);El.update(h);const S=n.transform,I=CT(S.zoom,s.exaggeration(),s.sourceCache._source.tileSize);let P=[0,0,0];if(y){const M=n.style.directionalLight,C=n.style.ambientLight;M&&C&&(P=Q_(M,C))}{_=-1;const M=f.TRIANGLES,[C,D]=[s.gridIndexBuffer,s.gridSegments];for(const O of l){const k=a.getTile(O),z=Pe.disabled,B=s.prevTerrainTileForTile[O.key],U=s.terrainTileForTile[O.key];IT(B,U)&&El.newMorphing(O.key,B,U,h,250),d.activeTexture.set(f.TEXTURE0),k.texture&&k.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE);const Z=El.getMorphValuesForProxy(O.key),F=Z?1:0;let Y;Z&&(Y={morphing:{srcDemTile:Z.from,dstDemTile:Z.to,phase:jr(Z.phase)}});const J=AT(O.projMatrix,vD(O.canonical,S.renderWorldCopies)?I/10:I,P);if(b(F),!m)continue;s.setupElevationDraw(k,m,Y);const it=O.toUnwrapped();y&&y.setupShadows(it,m),n.uploadCommonUniforms(d,m,it,null,x),m.draw(n,M,T,z,w,Le.backCCW,J,"terrain_raster",s.gridBuffer,C,D)}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(this._drapedRenderBatches.length===0)return t+1;this.renderingToTexture=!0;const i=this.painter,r=this.painter.context,n=this.proxySourceCache,s=this.proxiedCoords[n.id],a=this._drapedRenderBatches.shift(),l=i.style.order,h=[];let d=0;for(const f of s){const m=n.getTileByID(f.proxyTileKey),_=n.proxyCachedFBO[f.key]?n.proxyCachedFBO[f.key][t]:void 0,y=_!==void 0?n.renderCache[_]:this.pool[d++],x=_!==void 0;if(m.texture=y.tex,x&&!y.dirty){h.push(m.tileID);continue}let b;r.bindFramebuffer.set(y.fb.framebuffer),this.renderedToTile=!1,y.dirty&&(r.clear({color:Ie.transparent,stencil:0}),y.dirty=!1);for(let w=a.start;w<=a.end;++w){const T=i.style._mergedLayers[l[w]];if(T.isHidden(i.transform.zoom))continue;const S=i.style.getLayerSourceCache(T),I=S?this.proxyToSource[f.key][S.id]:[f];if(!I)continue;const P=I;r.viewport.set([0,0,y.fb.width,y.fb.height]),b!==(S?S.id:null)&&(this._setupStencil(y,I,T,S),b=S?S.id:null),i.renderLayer(i,S,T,P)}if(this._drapedRenderBatches.length===0)for(const w of this._pendingGroundEffectLayers){const T=i.style._mergedLayers[l[w]];if(T.isHidden(i.transform.zoom))continue;const S=i.style.getLayerSourceCache(T),I=S?this.proxyToSource[f.key][S.id]:[f];if(!I)continue;const P=I;r.viewport.set([0,0,y.fb.width,y.fb.height]),b!==(S?S.id:null)&&(this._setupStencil(y,I,T,S),b=S?S.id:null),i.renderLayer(i,S,T,P)}this.renderedToTile?(y.dirty=!0,h.push(m.tileID)):x||--d,d===5&&(d=0,this.renderToBackBuffer(h))}return this.renderToBackBuffer(h),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),a.end+1}postRender(){}isLayerOrderingCorrect(t){const i=t.order.length;let r=-1,n=i;for(let s=0;s<i;++s)this._style.isLayerDraped(t._mergedLayers[t.order[s]])?r=Math.max(r,s):n=Math.min(n,s);return n>r}getMinElevationBelowMSL(){let t=0;return this._visibleDemTiles.filter(i=>i.dem).forEach(i=>{t=Math.min(t,i.dem.tree.minimums[0])}),t===0?t:(t-30)*this._exaggeration}raycast(t,i,r){if(!this._visibleDemTiles)return null;const n=this._visibleDemTiles.filter(s=>s.dem).map(s=>{const a=s.tileID,l=1<<a.overscaledZ,{x:h,y:d}=a.canonical,f=h/l,m=(h+1)/l,_=d/l,y=(d+1)/l;return{minx:f,miny:_,maxx:m,maxy:y,t:s.dem.tree.raycastRoot(f,_,m,y,t,i,r),tile:s}});n.sort((s,a)=>(s.t!==null?s.t:Number.MAX_VALUE)-(a.t!==null?a.t:Number.MAX_VALUE));for(const s of n){if(s.t==null)return null;const a=s.tile.dem.tree.raycast(s.minx,s.miny,s.maxx,s.maxy,t,i,r);if(a!=null)return a}return null}_createFBO(){const t=this.painter.context,i=t.gl,r=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const n=new Ii(t,{width:r[0],height:r[1],data:null},i.RGBA);n.bind(i.LINEAR,i.CLAMP_TO_EDGE);const s=t.createFramebuffer(r[0],r[1],!0,null);return s.colorAttachment.set(n.texture),s.depthAttachment=new CL(t,s.framebuffer),this._sharedDepthStencil===void 0?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,s.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):s.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:s,tex:n,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return!0;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t].hasTransition())return!0;return this._style.order.some(t=>{const i=this._style._mergedLayers[t],r=i.isHidden(this.painter.transform.zoom);return i.type==="custom"?!r&&i.shouldRedrape():!r&&i.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const r of this._style.getSources())if(r instanceof Gw){t=!0;break}if(!t)return;const i={};for(let r=0;r<this._style.order.length;++r){const n=this._style._mergedLayers[this._style.order[r]],s=this._style.getLayerSourceCache(n);if(s&&!i[s.id]&&!n.isHidden(this.painter.transform.zoom)&&n.type==="line"&&n.widthExpression()instanceof po){i[s.id]=!0;for(const a of this.proxyCoords){const l=this.proxyToSource[a.key][s.id];if(l)for(const h of l)this._clearRenderCacheForTile(s.id,h)}}}}_clearRasterLayersFromRenderCache(){let t=!1;for(const r in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[r]._source instanceof P_){t=!0;break}if(!t)return;const i={};for(let r=0;r<this._style.order.length;++r){const n=this._style._mergedLayers[this._style.order[r]],s=this._style.getLayerSourceCache(n);if(!s||i[s.id]||n.isHidden(this.painter.transform.zoom)||n.type!=="raster")continue;const a=n.paint.get("raster-fade-duration");for(const l of this.proxyCoords){const h=this.proxyToSource[l.key][s.id];if(h)for(const d of h){const f=LT(s.getTile(d),s.findLoadedParent(d,0),s,this.painter.transform,a);(f.opacity!==1||f.mix!==0)&&this._clearRenderCacheForTile(s.id,d)}}}}_setupDrapedRenderBatches(){const t=this._style.order,i=t.length;if(i===0)return;const r=[];this._pendingGroundEffectLayers=[];let n,s=0,a=this._style._mergedLayers[t[s]];for(;!this._style.isLayerDraped(a)&&a.isHidden(this.painter.transform.zoom)&&++s<i;)a=this._style._mergedLayers[t[s]];for(;s<i;++s){const l=this._style._mergedLayers[t[s]];l.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(l)?n===void 0&&(n=s):(l.type==="fill-extrusion"&&this._pendingGroundEffectLayers.push(s),n!==void 0&&(r.push({start:n,end:s-1}),n=void 0)))}if(n!==void 0&&r.push({start:n,end:s-1}),r.length!==0){const l=r[r.length-1];this._pendingGroundEffectLayers.every(d=>d>l.end)||tt("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.")}this._drapedRenderBatches=r}_setupRenderCache(t){const i=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,i.renderCache.length>i.renderCachePool.length){const a=Object.values(i.proxyCachedFBO);i.proxyCachedFBO={};for(let l=0;l<a.length;++l){const h=Object.values(a[l]);i.renderCachePool.push(...h)}}return}this._clearRasterLayersFromRenderCache();const r=this.proxyCoords,n=this._tilesDirty;for(let a=r.length-1;a>=0;a--){const l=r[a];if(i.getTileByID(l.key),i.proxyCachedFBO[l.key]!==void 0){const h=t[l.key],d=this.proxyToSource[l.key];let f=0;for(const m in d){const _=d[m],y=h[m];if(!y||y.length!==_.length||_.some((x,b)=>x!==y[b]||n[m]&&n[m].hasOwnProperty(x.key))){f=-1;break}++f}for(const m in i.proxyCachedFBO[l.key])i.renderCache[i.proxyCachedFBO[l.key][m]].dirty=f<0||f!==Object.values(h).length}}const s=[...this._drapedRenderBatches];s.sort((a,l)=>l.end-l.start-(a.end-a.start));for(const a of s)for(const l of r){if(i.proxyCachedFBO[l.key])continue;let h=i.renderCachePool.pop();h===void 0&&i.renderCache.length<50&&(h=i.renderCache.length,i.renderCache.push(this._createFBO())),h!==void 0&&(i.proxyCachedFBO[l.key]={},i.proxyCachedFBO[l.key][a.start]=h,i.renderCache[h].dirty=!0)}this._tilesDirty={}}_setupStencil(t,i,r,n){if(!n||!this._sourceTilesOverlap[n.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const s=this.painter.context,a=s.gl;if(i.length<=1)return void(this._overlapStencilType=!1);let l;if(r.isTileClipped())l=i.length,this._overlapStencilMode.test={func:a.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(i[0].overscaledZ>i[i.length-1].overscaledZ))return void(this._overlapStencilType=!1);l=1,this._overlapStencilMode.test={func:a.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+l>255&&(s.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=l,this._overlapStencilMode.ref=this._stencilRef,r.isTileClipped()&&this._renderTileClippingMasks(i,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return this._overlapStencilType==="Clip"||this._overlapStencilType==="Mask"}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?(this._overlapStencilType==="Clip"&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):Pe.disabled}_renderTileClippingMasks(t,i){const r=this.painter,n=this.painter.context,s=n.gl;r._tileClippingMaskIDs={},n.setColorMode(je.disabled),n.setDepthMode(de.disabled);const a=r.getOrCreateProgram("clippingMask");for(const l of t){const h=r._tileClippingMaskIDs[l.key]=--i;a.draw(r,s.TRIANGLES,de.disabled,new Pe({func:s.ALWAYS,mask:0},h,255,s.KEEP,s.KEEP,s.REPLACE),je.disabled,Le.disabled,$_(l.projMatrix),"$clipping",r.tileExtentBuffer,r.quadTriangleIndexBuffer,r.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const r=[t.x,t.y,1,1];oi.transformMat4(r,r,i.pixelMatrixInverse),oi.scale(r,r,1/r[3]),r[0]/=i.worldSize,r[1]/=i.worldSize;const n=i._camera.position,s=ui(1,i.center.lat),a=[n[0],n[1],n[2]/s,0],l=W.subtract([],r.slice(0,3),a);W.normalize(l,l);const h=this.raycast(a,l,this._exaggeration);return h!==null&&h?(W.scaleAndAdd(a,a,l,h),a[3]=a[2],a[2]*=s,a):null}drawDepth(){const t=this.painter,i=t.context,r=this.proxySourceCache,n=Math.ceil(t.width),s=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===n&&this._depthFBO.height===s||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const a=i.gl,l=i.createFramebuffer(n,s,!0,"renderbuffer");i.activeTexture.set(a.TEXTURE0);const h=new Ii(i,{width:n,height:s,data:null},a.RGBA);h.bind(a.NEAREST,a.CLAMP_TO_EDGE),l.colorAttachment.set(h.texture);const d=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,n,s);l.depthAttachment.set(d),this._depthFBO=l,this._depthTexture=h}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,n,s]),function(a,l,h,d){if(a.transform.projection.name==="globe")return;const f=a.context,m=f.gl;f.clear({depth:1});const _=a.getOrCreateProgram("terrainDepth"),y=new de(m.LESS,de.ReadWrite,a.depthRangeFor3D);for(const x of d){const b=h.getTile(x),w=AT(x.projMatrix,0,[0,0,0]);l.setupElevationDraw(b,_),_.draw(a,m.TRIANGLES,y,Pe.disabled,je.unblended,Le.backCCW,w,"terrain_depth",l.gridBuffer,l.gridIndexBuffer,l.gridNoSkirtSegments)}}(t,this,r,this.proxyCoords)}_setupProxiedCoordsForOrtho(t,i,r){if(t.getSource()instanceof Rn)return this._setupProxiedCoordsForImageSource(t,i,r);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const n=this.proxiedCoords[t.id]=[],s=this.proxyCoords;for(let l=0;l<s.length;l++){const h=s[l],d=this._findTileCoveringTileID(h,t);if(d){const f=this._createProxiedId(h,d,r[h.key]&&r[h.key][t.id]);n.push(f),this.proxyToSource[h.key][t.id]=[f]}}let a=!1;for(let l=0;l<i.length;l++){const h=t.getTile(i[l]);if(!h||!h.hasData())continue;const d=this._findTileCoveringTileID(h.tileID,this.proxySourceCache);if(d&&d.tileID.canonical.z!==h.tileID.canonical.z){const f=this.proxyToSource[d.tileID.key][t.id],m=this._createProxiedId(d.tileID,h,r[d.tileID.key]&&r[d.tileID.key][t.id]);f?f.splice(f.length-1,0,m):this.proxyToSource[d.tileID.key][t.id]=[m],n.push(m),a=!0}}this._sourceTilesOverlap[t.id]=a}_setupProxiedCoordsForImageSource(t,i,r){if(!t.getSource().loaded())return;const n=this.proxiedCoords[t.id]=[],s=this.proxyCoords,a=t.getSource(),l=a.tileID;if(!l)return;const h=new Q(l.x,l.y)._div(1<<l.z),d=a.coordinates.map(Be.fromLngLat).reduce((m,_)=>(m.min.x=Math.min(m.min.x,_.x-h.x),m.min.y=Math.min(m.min.y,_.y-h.y),m.max.x=Math.max(m.max.x,_.x-h.x),m.max.y=Math.max(m.max.y,_.y-h.y),m),{min:new Q(Number.MAX_VALUE,Number.MAX_VALUE),max:new Q(-Number.MAX_VALUE,-Number.MAX_VALUE)}),f=(m,_)=>{const y=m.wrap+m.canonical.x/(1<<m.canonical.z),x=m.canonical.y/(1<<m.canonical.z),b=ut/(1<<m.canonical.z),w=_.wrap+_.canonical.x/(1<<_.canonical.z),T=_.canonical.y/(1<<_.canonical.z);return y+b<w+d.min.x||y>w+d.max.x||x+b<T+d.min.y||x>T+d.max.y};for(let m=0;m<s.length;m++){const _=s[m];for(let y=0;y<i.length;y++){const x=t.getTile(i[y]);if(!x||!x.hasData()||f(_,x.tileID))continue;const b=this._createProxiedId(_,x,r[_.key]&&r[_.key][t.id]),w=this.proxyToSource[_.key][t.id];w?w.push(b):this.proxyToSource[_.key][t.id]=[b],n.push(b)}}}_createProxiedId(t,i,r){let n=this.orthoMatrix;if(r){const s=r.find(a=>a.key===i.tileID.key);if(s)return s}if(i.tileID.key!==t.key){const s=t.canonical.z-i.tileID.canonical.z;let a,l,h;n=nt.create();const d=i.tileID.wrap-t.wrap<<t.overscaledZ;s>0?(a=ut>>s,l=a*((i.tileID.canonical.x<<s)-t.canonical.x+d),h=a*((i.tileID.canonical.y<<s)-t.canonical.y)):(a=ut<<-s,l=ut*(i.tileID.canonical.x-(t.canonical.x+d<<-s)),h=ut*(i.tileID.canonical.y-(t.canonical.y<<-s))),nt.ortho(n,0,a,0,a,0,1),nt.translate(n,n,[l,h,0])}return new RT(i.tileID,t.key,n)}_findTileCoveringTileID(t,i){let r=i.getTile(t);if(r&&r.hasData())return r;const n=this._findCoveringTileCache[i.id],s=n[t.key];if(r=s?i.getTileByID(s):null,r&&r.hasData()||s===null)return r;let a=r?r.tileID:t,l=a.overscaledZ;const h=i.getSource().minzoom,d=[];if(!s){const m=i.getSource().maxzoom;if(t.canonical.z>=m){const _=t.canonical.z-m;i.getSource().reparseOverscaled?(l=Math.max(t.canonical.z+2,i.transform.tileZoom),a=new We(l,t.wrap,m,t.canonical.x>>_,t.canonical.y>>_)):_!==0&&(l=m,a=new We(l,t.wrap,m,t.canonical.x>>_,t.canonical.y>>_))}a.key!==t.key&&(d.push(a.key),r=i.getTile(a))}const f=m=>{d.forEach(_=>{n[_]=m}),d.length=0};for(l-=1;l>=h&&(!r||!r.hasData());l--){r&&f(r.tileID.key);const m=a.calculateScaledKey(l);if(r=i.getTileByID(m),r&&r.hasData())break;const _=n[m];if(_===null)break;_===void 0?d.push(m):r=i.getTileByID(_)}return f(r?r.tileID.key:null),r&&r.hasData()?r:null}findDEMTileFor(t){return this.enabled?this._findTileCoveringTileID(t,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(t,i){let r=this._tilesDirty[t];r||(r=this._tilesDirty[t]={}),r[i.key]=!0}}function ED(e,t,i){const r=function(l,h,d){const f=W.dot(h,l),m=W.dot(d,[.2126,.7152,.0722]),_=(x,b,w)=>(1-w)*x+w*b,y=_(1-.3*Math.min(m,1),1,Math.min(f+1,1));return _(.92,1,Math.asin(Xt(h[2],-1,1))/Math.PI+.5)*y}(e,[0,0,1],t),n=[0,0,0];W.scale(n,i.slice(0,3),r);const s=[0,0,0];W.scale(s,t.slice(0,3),e[2]);const a=[0,0,0];return W.add(a,n,s),Ri(a)}const SD=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],AD=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbolSDF","symbolIcon","symbolTextAndIcon"];class DT{static cacheKey(t,i,r,n){let s=`${i}${n?n.cacheKey:""}`;for(const a of r)t.usedDefines.includes(a)&&(s+=`/${a}`);return s}constructor(t,i,r,n,s,a){const l=t.gl;this.program=l.createProgram(),this.configuration=n,this.name=i,this.fixedDefines=[...a];const h=n?n.getBinderAttributes():[],d=(r.staticAttributes||[]).concat(h);let f=n?n.defines():[];f=f.concat(a.map(w=>`#define ${w}`));const m=`#version 300 es
`;let _=m+f.concat("precision mediump float;",wT,bT.fragmentSource).join(`
`);for(const w of r.fragmentIncludes)_+=`
${Md[w]}`;_+=`
${r.fragmentSource}`;let y=m+f.concat("precision highp float;",wT,bT.vertexSource).join(`
`);for(const w of r.vertexIncludes)y+=`
${Md[w]}`;y+=`
${r.vertexSource}`;const x=l.createShader(l.FRAGMENT_SHADER);if(l.isContextLost())return void(this.failedToCreate=!0);l.shaderSource(x,_),l.compileShader(x),l.attachShader(this.program,x);const b=l.createShader(l.VERTEX_SHADER);if(l.isContextLost())this.failedToCreate=!0;else{l.shaderSource(b,y),l.compileShader(b),l.attachShader(this.program,b),this.attributes={},this.numAttributes=d.length;for(let w=0;w<this.numAttributes;w++)if(d[w]){const T=d[w].startsWith("a_")?d[w]:`a_${d[w]}`;l.bindAttribLocation(this.program,w,T),this.attributes[T]=w}l.linkProgram(this.program),l.deleteShader(b),l.deleteShader(x),this.fixedUniforms=s(t),this.binderUniforms=n?n.getUniforms(t):[],a.includes("TERRAIN")&&(this.terrainUniforms=(w=>({u_dem:new Re(w),u_dem_prev:new Re(w),u_dem_tl:new De(w),u_dem_scale:new wt(w),u_dem_tl_prev:new De(w),u_dem_scale_prev:new wt(w),u_dem_size:new wt(w),u_dem_lerp:new wt(w),u_exaggeration:new wt(w),u_depth:new Re(w),u_depth_size_inv:new De(w),u_meter_to_dem:new wt(w),u_label_plane_matrix_inv:new be(w)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(w=>({u_tile_tl_up:new Ee(w),u_tile_tr_up:new Ee(w),u_tile_br_up:new Ee(w),u_tile_bl_up:new Ee(w),u_tile_up_scale:new wt(w)}))(t)),a.includes("FOG")&&(this.fogUniforms=(w=>({u_fog_matrix:new be(w),u_fog_range:new De(w),u_fog_color:new Jr(w),u_fog_horizon_blend:new wt(w),u_fog_vertical_limit:new De(w),u_fog_temporal_offset:new wt(w),u_frustum_tl:new Ee(w),u_frustum_tr:new Ee(w),u_frustum_br:new Ee(w),u_frustum_bl:new Ee(w),u_globe_pos:new Ee(w),u_globe_radius:new wt(w),u_globe_transition:new wt(w),u_is_globe:new Re(w),u_viewport:new De(w)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(w=>({u_cutoff_params:new Jr(w)}))(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(w=>({u_lighting_ambient_color:new Ee(w),u_lighting_directional_dir:new Ee(w),u_lighting_directional_color:new Ee(w),u_ground_radiance:new Ee(w)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(w=>({u_light_matrix_0:new be(w),u_light_matrix_1:new be(w),u_fade_range:new De(w),u_shadow_normal_offset:new Ee(w),u_shadow_intensity:new wt(w),u_shadow_texel_size:new wt(w),u_shadow_map_resolution:new wt(w),u_shadow_direction:new Ee(w),u_shadow_bias:new Ee(w),u_shadowmap_0:new Re(w),u_shadowmap_1:new Re(w)}))(t))}}setTerrainUniformValues(t,i){if(!this.terrainUniforms)return;const r=this.terrainUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const n in i)r[n]&&r[n].set(this.program,n,i[n])}}setGlobeUniformValues(t,i){if(!this.globeUniforms)return;const r=this.globeUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const n in i)r[n]&&r[n].set(this.program,n,i[n])}}setFogUniformValues(t,i){if(!this.fogUniforms)return;const r=this.fogUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const n in i)r[n].set(this.program,n,i[n])}}setCutoffUniformValues(t,i){if(!this.cutoffUniforms)return;const r=this.cutoffUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const n in i)r[n].set(this.program,n,i[n])}}setLightsUniformValues(t,i){if(!this.lightsUniforms)return;const r=this.lightsUniforms;if(!this.failedToCreate){t.program.set(this.program);for(const n in i)r[n].set(this.program,n,i[n])}}setShadowUniformValues(t,i){if(this.failedToCreate||!this.shadowUniforms)return;const r=this.shadowUniforms;t.program.set(this.program);for(const n in i)r[n].set(this.program,n,i[n])}_drawDebugWireframe(t,i,r,n,s,a,l,h,d,f){const m=t.options.wireframe;if(m.terrain===!1&&m.layers2D===!1&&m.layers3D===!1)return;const _=t.context;if(!(!(!m.terrain||this.name!=="terrainRaster"&&this.name!=="globeRaster")||!(!m.layers2D||t._terrain&&t._terrain.renderingToTexture||!SD.includes(this.name))||!(!m.layers3D||!AD.includes(this.name))))return;const y=_.gl,x=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,s,_);if(!x)return;const b=[...this.fixedDefines];b.push("DEBUG_WIREFRAME");const w=t.getOrCreateProgram(this.name,{config:this.configuration,defines:b});_.program.set(w.program);const T=(P,M,C)=>{if(M[P]&&C[P])for(const D in M[P])C[P][D]&&C[P][D].set(C.program,D,M[P][D].current)};d&&d.setUniforms(w.program,_,w.binderUniforms,l,{zoom:h}),T("fixedUniforms",this,w),T("terrainUniforms",this,w),T("globeUniforms",this,w),T("fogUniforms",this,w),T("lightsUniforms",this,w),T("shadowUniforms",this,w),x.bind(),_.setColorMode(new je([y.ONE,y.ONE_MINUS_SRC_ALPHA,y.ZERO,y.ONE],Ie.transparent,[!0,!0,!0,!1])),_.setDepthMode(new de(i.func===y.LESS?y.LEQUAL:i.func,de.ReadOnly,i.range)),_.setStencilMode(Pe.disabled);const S=3*a.primitiveLength*2,I=3*a.primitiveOffset*2*2;f&&f>1?y.drawElementsInstanced(y.LINES,S,y.UNSIGNED_SHORT,I,f):y.drawElements(y.LINES,S,y.UNSIGNED_SHORT,I),s.bind(),_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(r),_.setColorMode(n)}draw(t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w){const T=t.context,S=T.gl;if(this.failedToCreate)return;T.program.set(this.program),T.setDepthMode(r),T.setStencilMode(n),T.setColorMode(s),T.setCullFace(a);for(const M of Object.keys(this.fixedUniforms))this.fixedUniforms[M].set(this.program,M,l[M]);x&&x.setUniforms(this.program,T,this.binderUniforms,_,{zoom:y});const I={[S.LINES]:2,[S.TRIANGLES]:3,[S.LINE_STRIP]:1}[i],P=w&&w>0?1:void 0;for(const M of m.get()){const C=M.vaos||(M.vaos={});(C[h]||(C[h]=new _D)).bind(T,this,d,x?x.getPaintVertexBuffers():[],f,M.vertexOffset,b||[],P),w&&w>1?S.drawElementsInstanced(i,M.primitiveLength*I,S.UNSIGNED_SHORT,M.primitiveOffset*I*2,w):S.drawElements(i,M.primitiveLength*I,S.UNSIGNED_SHORT,M.primitiveOffset*I*2),i===S.TRIANGLES&&this._drawDebugWireframe(t,r,n,s,f,M,_,y,x,w)}}}function OT(e,t){const i=Math.pow(2,t.tileID.overscaledZ),r=t.tileSize*Math.pow(2,e.transform.tileZoom)/i,n=r*(t.tileID.canonical.x+t.tileID.wrap*i),s=r*t.tileID.canonical.y;return{u_image:0,u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/fa(t,1,e.transform.tileZoom),u_pixel_coord_upper:[n>>16,s>>16],u_pixel_coord_lower:[65535&n,65535&s]}}const MD=nt.create(),kT=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b)=>{const w=t.style.light,T=w.properties.get("position"),S=[T.x,T.y,T.z],I=Br.create();w.properties.get("anchor")==="viewport"&&(Br.fromRotation(I,-t.transform.angle),W.transformMat3(S,S,I));const P=w.properties.get("color"),M=t.transform,C={u_matrix:e,u_lightpos:S,u_lightintensity:w.properties.get("intensity"),u_lightcolor:[P.r,P.g,P.b],u_vertical_gradient:+i,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:MD,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:n,u_edge_radius:s,u_flood_light_color:m,u_vertical_scale:_,u_flood_light_intensity:y,u_ground_shadow_factor:x,u_emissive_strength:b};return M.projection.name==="globe"&&(C.u_tile_id=[a.canonical.x,a.canonical.y,1<<a.canonical.z],C.u_zoom_transition=h,C.u_inv_rot_matrix=f,C.u_merc_center=d,C.u_up_dir=M.projection.upVector(new In(0,0,0),d[0]*ut,d[1]*ut),C.u_height_lift=l),C},ID=(e,t,i)=>({u_matrix:e,u_edge_radius:t,u_vertical_scale:i}),PD=(e,t,i,r,n,s,a,l,h,d,f,m,_,y)=>{const x=kT(e,t,i,r,n,s,a,h,d,f,m,_,y,1,[0,0,0],0),b={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return Bt(x,OT(t,l),b)},zT=(e,t)=>({u_matrix:e,u_emissive_strength:t}),FT=(e,t,i,r)=>Bt(zT(e,t),OT(i,r)),CD=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),LD=(e,t,i,r,n)=>Bt(FT(e,t,i,r),{u_world:n}),RD=(e,t,i,r)=>{const n=ut/i.tileSize;return{u_matrix:e,u_camera_to_center_distance:t.getCameraToCenterDistance(r),u_extrude_scale:[t.pixelsToGLUnits[0]/n,t.pixelsToGLUnits[1]/n]}},BT=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),DD=nt.create(),OD=(e,t,i,r,n,s,a)=>{const l=e.transform,h=l.projection.name==="globe",d=h?Kv(l.zoom,t.canonical)*l._pixelsPerMercatorPixel:fa(i,1,s),f={u_matrix:t.projMatrix,u_extrude_scale:d,u_intensity:a,u_inv_rot_matrix:DD,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(h){f.u_inv_rot_matrix=r,f.u_merc_center=n,f.u_tile_id=[t.canonical.x,t.canonical.y,1<<t.canonical.z],f.u_zoom_transition=hr(l.zoom);const m=n[0]*ut,_=n[1]*ut;f.u_up_dir=l.projection.upVector(new In(0,0,0),m,_)}return f},NT=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S,I,P,M)=>{return{u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:r,u_grid_matrix:n,u_tl_parent:s,u_scale_parent:f,u_fade_t:m.mix,u_opacity:m.opacity*_.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:_.paint.get("raster-brightness-min"),u_brightness_high:_.paint.get("raster-brightness-max"),u_saturation_factor:(D=_.paint.get("raster-saturation"),D>0?1-1/(1.001-D):-D),u_contrast_factor:(C=_.paint.get("raster-contrast"),C>0?1/(1-C):1+C),u_spin_weights:kD(_.paint.get("raster-hue-rotate")),u_perspective_transform:y,u_raster_elevation:x,u_tl_br:a,u_zoom_transition:l,u_merc_center:h,u_cutoff_params:d,u_colorization_mix:zD(w,S),u_colorization_offset:FD(T,S),u_color_ramp:b,u_texture_offset:[P/(I+2*P),I/(I+2*P)],u_texture_res:[I+2*P,I+2*P],u_emissive_strength:M};var C,D};function kD(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}function zD([e,t,i,r],[n,s]){if(n===s)return[0,0,0,0];const a=259/257/(s-n);return[e*a,t*a,i*a,r*a]}function FD(e,[t,i]){return t===i?0:((e-t)/(i-t)*259-1)/257}const UT=nt.create(),VT=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T)=>{const S=n.transform,I={u_is_size_zoom_constant:+(e==="constant"||e==="source"),u_is_size_feature_constant:+(e==="constant"||e==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:S.getCameraToCenterDistance(b),u_rotate_symbol:+i,u_aspect_ratio:S.width/S.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+r,u_texsize:d,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:UT,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:UT,u_up_vector:[0,-1,0],u_icon_transition:T||0,u_icon_saturation:w};return b.name==="globe"&&(I.u_tile_id=[f.canonical.x,f.canonical.y,1<<f.canonical.z],I.u_zoom_transition=m,I.u_inv_rot_matrix=y,I.u_merc_center=_,I.u_camera_forward=S._camera.forward(),I.u_ecef_origin=function(P,M){const C=[0,0,0],D=Eo(pn(M.canonical));return W.transformMat4(C,C,D),W.transformMat4(C,C,P),C}(S.globeMatrix,f.toUnwrapped()),I.u_tile_matrix=Float32Array.from(S.globeMatrix),I.u_up_vector=x),I},jT=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w)=>Bt(VT(e,t,i,r,n,s,a,l,h,d,m,_,y,x,b,w,1),{u_gamma_scale:r?n.transform.getCameraToCenterDistance(w)*Math.cos(n.terrain?0:n.transform._pitch):1,u_device_pixel_ratio:_e.devicePixelRatio,u_is_halo:+f,undefined:void 0}),BD=(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b)=>Bt(jT(e,t,i,r,n,s,a,l,!0,h,!0,f,m,_,y,x,b),{u_texsize_icon:d,u_texture_icon:1}),ND=(e,t,i,r)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:r}),UD=(e,t,i,r,n,s,a)=>Bt(function(l,h,d,f){const m=d.imageManager.getPattern(l.toString(),h),{width:_,height:y}=d.imageManager.getPixelSize(h),x=Math.pow(2,f.tileID.overscaledZ),b=f.tileSize*Math.pow(2,d.transform.tileZoom)/x,w=b*(f.tileID.canonical.x+f.tileID.wrap*x),T=b*f.tileID.canonical.y;return{u_image:0,u_pattern_tl:m.tl,u_pattern_br:m.br,u_texsize:[_,y],u_pattern_size:m.displaySize,u_tile_units_to_pixels:1/fa(f,1,d.transform.tileZoom),u_pixel_coord_upper:[w>>16,T>>16],u_pixel_coord_lower:[65535&w,65535&T]}}(n,s,r,a),{u_matrix:e,u_emissive_strength:t,u_opacity:i}),rn={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,ShadowMap0:10},X_=(e,t,i,r,n,s,a,l,h,d,f,m,_=[0,0,0])=>{const y=r.style.light,x=y.properties.get("position"),b=[-x.x,-x.y,x.z],w=Br.create();y.properties.get("anchor")==="viewport"&&(Br.fromRotation(w,-r.transform.angle),W.transformMat3(b,b,w));const T=d.alphaMode==="MASK",S=y.properties.get("color"),I=m.paint.get("model-ambient-occlusion-intensity"),P=m.paint.get("model-color").constantOr(Ie.white),M=m.paint.get("model-color-mix-intensity").constantOr(0);return{u_matrix:e,u_lighting_matrix:t,u_normal_matrix:i,u_lightpos:b,u_lightintensity:y.properties.get("intensity"),u_lightcolor:[S.r,S.g,S.b],u_camera_pos:_,u_opacity:n,u_baseTextureIsAlpha:0,u_alphaMask:+T,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:[s.r,s.g,s.b,s.a],u_emissiveFactor:[a[0],a[1],a[2],1],u_metallicFactor:l,u_roughnessFactor:h,u_baseColorTexture:rn.BaseColor,u_metallicRoughnessTexture:rn.MetallicRoughness,u_normalTexture:rn.Normal,u_occlusionTexture:rn.Occlusion,u_emissionTexture:rn.Emission,u_color_mix:[P.r,P.g,P.b,M],u_aoIntensity:I,u_emissive_strength:f}},GT=new Float32Array(16),HT=(e,t=GT,i=GT)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),VD={fillExtrusion:e=>({u_matrix:new be(e),u_lightpos:new Ee(e),u_lightintensity:new wt(e),u_lightcolor:new 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wt(e)}),fillExtrusionGroundEffect:e=>({u_matrix:new be(e),u_opacity:new wt(e),u_ao_pass:new wt(e),u_meter_to_tile:new wt(e),u_ao:new De(e),u_flood_light_intensity:new wt(e),u_flood_light_color:new Ee(e),u_attenuation:new wt(e),u_edge_radius:new wt(e),u_fb:new Re(e),u_fb_size:new wt(e)}),fill:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e)}),fillPattern:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e),u_image:new Re(e),u_texsize:new De(e),u_pixel_coord_upper:new De(e),u_pixel_coord_lower:new De(e),u_tile_units_to_pixels:new wt(e)}),fillOutline:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e),u_world:new De(e)}),fillOutlinePattern:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e),u_world:new De(e),u_image:new Re(e),u_texsize:new De(e),u_pixel_coord_upper:new De(e),u_pixel_coord_lower:new De(e),u_tile_units_to_pixels:new wt(e)}),circle:e=>({u_camera_to_center_distance:new wt(e),u_extrude_scale:new cm(e),u_device_pixel_ratio:new wt(e),u_matrix:new be(e),u_inv_rot_matrix:new be(e),u_merc_center:new De(e),u_tile_id:new Ee(e),u_zoom_transition:new wt(e),u_up_dir:new Ee(e),u_emissive_strength:new wt(e)}),collisionBox:e=>({u_matrix:new be(e),u_camera_to_center_distance:new wt(e),u_extrude_scale:new De(e)}),collisionCircle:e=>({u_matrix:new be(e),u_inv_matrix:new be(e),u_camera_to_center_distance:new wt(e),u_viewport_size:new De(e)}),debug:e=>({u_color:new tl(e),u_matrix:new be(e),u_overlay:new Re(e),u_overlay_scale:new wt(e)}),clippingMask:e=>({u_matrix:new be(e)}),heatmap:e=>({u_extrude_scale:new wt(e),u_intensity:new wt(e),u_matrix:new be(e),u_inv_rot_matrix:new be(e),u_merc_center:new De(e),u_tile_id:new Ee(e),u_zoom_transition:new wt(e),u_up_dir:new Ee(e)}),heatmapTexture:e=>({u_image:new Re(e),u_color_ramp:new Re(e),u_opacity:new wt(e)}),hillshade:e=>({u_matrix:new be(e),u_image:new Re(e),u_latrange:new De(e),u_light:new De(e),u_shadow:new tl(e),u_highlight:new tl(e),u_emissive_strength:new wt(e),u_accent:new tl(e)}),hillshadePrepare:e=>({u_matrix:new be(e),u_image:new Re(e),u_dimension:new De(e),u_zoom:new wt(e)}),line:e=>({u_matrix:new be(e),u_pixels_to_tile_units:new cm(e),u_device_pixel_ratio:new wt(e),u_units_to_pixels:new De(e),u_dash_image:new Re(e),u_gradient_image:new Re(e),u_image_height:new wt(e),u_texsize:new De(e),u_tile_units_to_pixels:new wt(e),u_alpha_discard_threshold:new wt(e),u_trim_offset:new De(e),u_emissive_strength:new wt(e)}),linePattern:e=>({u_matrix:new be(e),u_texsize:new De(e),u_pixels_to_tile_units:new cm(e),u_device_pixel_ratio:new wt(e),u_image:new Re(e),u_units_to_pixels:new De(e),u_tile_units_to_pixels:new wt(e),u_alpha_discard_threshold:new wt(e)}),raster:e=>({u_matrix:new be(e),u_normalize_matrix:new be(e),u_globe_matrix:new be(e),u_merc_matrix:new be(e),u_grid_matrix:new lm(e),u_tl_parent:new De(e),u_scale_parent:new wt(e),u_fade_t:new wt(e),u_opacity:new wt(e),u_image0:new Re(e),u_image1:new Re(e),u_brightness_low:new wt(e),u_brightness_high:new wt(e),u_saturation_factor:new wt(e),u_contrast_factor:new wt(e),u_spin_weights:new Ee(e),u_perspective_transform:new De(e),u_raster_elevation:new wt(e),u_tl_br:new Jr(e),u_zoom_transition:new wt(e),u_merc_center:new De(e),u_cutoff_params:new Jr(e),u_colorization_mix:new Jr(e),u_colorization_offset:new wt(e),u_color_ramp:new Re(e),u_texture_offset:new De(e),u_texture_res:new De(e),u_emissive_strength:new wt(e)}),symbolIcon:e=>({u_is_size_zoom_constant:new Re(e),u_is_size_feature_constant:new Re(e),u_size_t:new wt(e),u_size:new wt(e),u_camera_to_center_distance:new wt(e),u_rotate_symbol:new Re(e),u_aspect_ratio:new wt(e),u_fade_change:new wt(e),u_matrix:new be(e),u_label_plane_matrix:new be(e),u_coord_matrix:new be(e),u_is_text:new Re(e),u_pitch_with_map:new Re(e),u_texsize:new De(e),u_tile_id:new Ee(e),u_zoom_transition:new wt(e),u_inv_rot_matrix:new be(e),u_merc_center:new De(e),u_camera_forward:new Ee(e),u_tile_matrix:new be(e),u_up_vector:new Ee(e),u_ecef_origin:new Ee(e),u_texture:new Re(e),u_icon_transition:new wt(e),u_icon_saturation:new wt(e)}),symbolSDF:e=>({u_is_size_zoom_constant:new Re(e),u_is_size_feature_constant:new Re(e),u_size_t:new wt(e),u_size:new wt(e),u_camera_to_center_distance:new wt(e),u_rotate_symbol:new Re(e),u_aspect_ratio:new wt(e),u_fade_change:new wt(e),u_matrix:new be(e),u_label_plane_matrix:new be(e),u_coord_matrix:new be(e),u_is_text:new Re(e),u_pitch_with_map:new Re(e),u_texsize:new De(e),u_texture:new Re(e),u_gamma_scale:new wt(e),u_device_pixel_ratio:new wt(e),u_tile_id:new Ee(e),u_zoom_transition:new wt(e),u_inv_rot_matrix:new be(e),u_merc_center:new De(e),u_camera_forward:new Ee(e),u_tile_matrix:new be(e),u_up_vector:new Ee(e),u_ecef_origin:new Ee(e),u_is_halo:new Re(e)}),symbolTextAndIcon:e=>({u_is_size_zoom_constant:new Re(e),u_is_size_feature_constant:new Re(e),u_size_t:new wt(e),u_size:new wt(e),u_camera_to_center_distance:new wt(e),u_rotate_symbol:new Re(e),u_aspect_ratio:new wt(e),u_fade_change:new wt(e),u_matrix:new be(e),u_label_plane_matrix:new be(e),u_coord_matrix:new be(e),u_is_text:new Re(e),u_pitch_with_map:new Re(e),u_texsize:new De(e),u_texsize_icon:new De(e),u_texture:new Re(e),u_texture_icon:new Re(e),u_gamma_scale:new wt(e),u_device_pixel_ratio:new wt(e),u_is_halo:new Re(e)}),background:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e),u_opacity:new wt(e),u_color:new tl(e)}),backgroundPattern:e=>({u_matrix:new be(e),u_emissive_strength:new wt(e),u_opacity:new wt(e),u_image:new Re(e),u_pattern_tl:new De(e),u_pattern_br:new De(e),u_texsize:new De(e),u_pattern_size:new De(e),u_pixel_coord_upper:new De(e),u_pixel_coord_lower:new De(e),u_tile_units_to_pixels:new wt(e)}),terrainRaster:ST,terrainDepth:ST,skybox:e=>({u_matrix:new be(e),u_sun_direction:new Ee(e),u_cubemap:new Re(e),u_opacity:new wt(e),u_temporal_offset:new wt(e)}),skyboxGradient:e=>({u_matrix:new be(e),u_color_ramp:new Re(e),u_center_direction:new Ee(e),u_radius:new wt(e),u_opacity:new wt(e),u_temporal_offset:new wt(e)}),skyboxCapture:e=>({u_matrix_3f:new lm(e),u_sun_direction:new Ee(e),u_sun_intensity:new wt(e),u_color_tint_r:new Jr(e),u_color_tint_m:new Jr(e),u_luminance:new wt(e)}),globeRaster:e=>({u_proj_matrix:new be(e),u_globe_matrix:new be(e),u_normalize_matrix:new be(e),u_merc_matrix:new be(e),u_zoom_transition:new wt(e),u_merc_center:new De(e),u_image0:new Re(e),u_grid_matrix:new lm(e),u_skirt_height:new wt(e),u_frustum_tl:new Ee(e),u_frustum_tr:new Ee(e),u_frustum_br:new Ee(e),u_frustum_bl:new Ee(e),u_globe_pos:new Ee(e),u_globe_radius:new wt(e),u_viewport:new De(e)}),globeAtmosphere:e=>({u_frustum_tl:new Ee(e),u_frustum_tr:new Ee(e),u_frustum_br:new Ee(e),u_frustum_bl:new Ee(e),u_horizon:new wt(e),u_transition:new wt(e),u_fadeout_range:new wt(e),u_color:new Jr(e),u_high_color:new Jr(e),u_space_color:new Jr(e),u_temporal_offset:new wt(e),u_horizon_angle:new wt(e)}),model:e=>({u_matrix:new be(e),u_lighting_matrix:new be(e),u_normal_matrix:new be(e),u_lightpos:new Ee(e),u_lightintensity:new wt(e),u_lightcolor:new Ee(e),u_camera_pos:new Ee(e),u_opacity:new wt(e),u_baseColorFactor:new Jr(e),u_emissiveFactor:new Jr(e),u_metallicFactor:new wt(e),u_roughnessFactor:new wt(e),u_baseTextureIsAlpha:new Re(e),u_alphaMask:new Re(e),u_alphaCutoff:new wt(e),u_baseColorTexture:new Re(e),u_metallicRoughnessTexture:new Re(e),u_normalTexture:new Re(e),u_occlusionTexture:new Re(e),u_emissionTexture:new Re(e),u_color_mix:new Jr(e),u_aoIntensity:new wt(e),u_emissive_strength:new wt(e)}),modelDepth:e=>({u_matrix:new be(e),u_instance:new be(e),u_node_matrix:new be(e)}),groundShadow:e=>({u_matrix:new be(e),u_ground_shadow_factor:new Ee(e)}),stars:e=>({u_matrix:new be(e),u_up:new Ee(e),u_right:new Ee(e),u_intensity_multiplier:new wt(e)})};let Cd;function WT(e,t,i,r,n,s,a){const l=e.context,h=l.gl,d=e.transform,f=e.getOrCreateProgram("collisionBox"),m=[];let _=0,y=0;for(let P=0;P<r.length;P++){const M=r[P],C=t.getTile(M),D=C.getBucket(i);if(!D)continue;const O=JR(M,D,d);let k=O;n[0]===0&&n[1]===0||(k=e.translatePosMatrix(O,C,n,s));const z=a?D.textCollisionBox:D.iconCollisionBox,B=D.collisionCircleArray;if(B.length>0){const U=nt.create(),Z=k;nt.mul(U,D.placementInvProjMatrix,d.glCoordMatrix),nt.mul(U,U,D.placementViewportMatrix),m.push({circleArray:B,circleOffset:y,transform:Z,invTransform:U,projection:D.getProjection()}),_+=B.length/4,y=_}z&&(e.terrain&&e.terrain.setupElevationDraw(C,f),f.draw(e,h.LINES,de.disabled,Pe.disabled,e.colorModeForRenderPass(),Le.disabled,RD(k,d,C,D.getProjection()),i.id,z.layoutVertexBuffer,z.indexBuffer,z.segments,null,d.zoom,null,[z.collisionVertexBuffer,z.collisionVertexBufferExt]))}if(!a||!m.length)return;const x=e.getOrCreateProgram("collisionCircle"),b=new Kp;b.resize(4*_),b._trim();let w=0;for(const P of m)for(let M=0;M<P.circleArray.length/4;M++){const C=4*M,D=P.circleArray[C+0],O=P.circleArray[C+1],k=P.circleArray[C+2],z=P.circleArray[C+3];b.emplace(w++,D,O,k,z,0),b.emplace(w++,D,O,k,z,1),b.emplace(w++,D,O,k,z,2),b.emplace(w++,D,O,k,z,3)}(!Cd||Cd.length<2*_)&&(Cd=function(P){const M=2*P,C=new Xi;C.resize(M),C._trim();for(let D=0;D<M;D++){const O=6*D;C.uint16[O+0]=4*D+0,C.uint16[O+1]=4*D+1,C.uint16[O+2]=4*D+2,C.uint16[O+3]=4*D+2,C.uint16[O+4]=4*D+3,C.uint16[O+5]=4*D+0}return C}(_));const T=l.createIndexBuffer(Cd,!0),S=l.createVertexBuffer(b,u3.members,!0);for(const P of m){const M={u_matrix:P.transform,u_inv_matrix:P.invTransform,u_camera_to_center_distance:(I=d).getCameraToCenterDistance(P.projection),u_viewport_size:[I.width,I.height]};x.draw(e,h.TRIANGLES,de.disabled,Pe.disabled,e.colorModeForRenderPass(),Le.disabled,M,i.id,S,T,si.simpleSegment(0,2*P.circleOffset,P.circleArray.length,P.circleArray.length/2),null,d.zoom)}var I;S.destroy(),T.destroy()}const qT=nt.create();function jD({width:e,height:t,anchor:i,textOffset:r,textScale:n},s){const{horizontalAlign:a,verticalAlign:l}=Wh(i),h=-(a-.5)*e,d=-(l-.5)*t,f=o_(i,r);return new Q((h/n+f[0])*s,(d/n+f[1])*s)}function GD(e,t,i,r,n,s,a,l,h,d,f){const m=e.text.placedSymbolArray,_=e.text.dynamicLayoutVertexArray,y=e.icon.dynamicLayoutVertexArray,x={},b=e.getProjection(),w=j_(l,b,s),T=s.elevation,S=b.upVectorScale(l.canonical,s.center.lat,s.worldSize).metersToTile;_.clear();for(let I=0;I<m.length;I++){const P=m.get(I),{tileAnchorX:M,tileAnchorY:C,numGlyphs:D}=P,O=P.hidden||!P.crossTileID||e.allowVerticalPlacement&&!P.placedOrientation?null:r[P.crossTileID];if(O){let k=0,z=0,B=0;if(T){const ot=T?T.getAtTileOffset(l,M,C):0,[lt,at,dt]=b.upVector(l.canonical,M,C);k=ot*lt*S,z=ot*at*S,B=ot*dt*S}let[U,Z,F,Y]=Xn(P.projectedAnchorX+k,P.projectedAnchorY+z,P.projectedAnchorZ+B,i?w:a);const J=zb(s.getCameraToCenterDistance(b),Y);let it=n.evaluateSizeForFeature(e.textSizeData,d,P)*J/dr;i&&(it*=e.tilePixelRatio/h);const X=jD(O,it);i?({x:U,y:Z,z:F}=b.projectTilePoint(M+X.x,C+X.y,l.canonical),[U,Z,F]=Xn(U+k,Z+z,F+B,a)):(t&&X._rotate(-s.angle),U+=X.x,Z+=X.y,F=0);const K=e.allowVerticalPlacement&&P.placedOrientation===Ti.vertical?Math.PI/2:0;for(let ot=0;ot<D;ot++)yl(_,U,Z,F,K);f&&P.associatedIconIndex>=0&&(x[P.associatedIconIndex]={x:U,y:Z,z:F,angle:K})}else vl(D,_)}if(f){y.clear();const I=e.icon.placedSymbolArray;for(let P=0;P<I.length;P++){const M=I.get(P),{numGlyphs:C}=M,D=x[P];if(M.hidden||!D)vl(C,y);else{const{x:O,y:k,z,angle:B}=D;for(let U=0;U<C;U++)yl(y,O,k,z,B)}}e.icon.dynamicLayoutVertexBuffer.updateData(y)}e.text.dynamicLayoutVertexBuffer.updateData(_)}function HD(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function ZT(e,t,i,r,n,s,a,l,h,d,f,m,_){const y=e.context,x=y.gl,b=e.transform,w=l==="map",T=h==="map",S=w&&i.layout.get("symbol-placement")!=="point",I=w&&!T&&!S,P=i.layout.get("symbol-sort-key").constantOr(1)!==void 0;let M=!1;const C=e.depthModeForSublayer(0,de.ReadOnly),D=[er(b.center.lng),sr(b.center.lat)],O=i.layout.get("text-variable-anchor"),k=b.projection.name==="globe",z=[],B=[0,-1,0];let U=B;!k&&!b.mercatorFromTransition||w||(U=function(Z){const F=Z._camera.getWorldToCamera(Z.worldSize,1),Y=nt.multiply([],F,Z.globeMatrix);nt.invert(Y,Y);const J=[0,0,0],it=[0,1,0,0];return oi.transformMat4(it,it,Y),J[0]=it[0],J[1]=it[1],J[2]=it[2],W.normalize(J,J),J}(b));for(const Z of r){const F=t.getTile(Z),Y=F.getBucket(i);if(!Y||Y.projection.name==="mercator"&&k)continue;const J=n?Y.text:Y.icon;if(!J||Y.fullyClipped||!J.segments.get().length)continue;const it=J.programConfigurations.get(i.id),X=n||Y.sdfIcons,K=n?Y.textSizeData:Y.iconSizeData,ot=T||b.pitch!==0,lt=ps(K,b.zoom);let at,dt,ft,_t,ct=[0,0],bt=null;if(n)dt=F.glyphAtlasTexture?F.glyphAtlasTexture:null,ft=x.LINEAR,at=F.glyphAtlasTexture?F.glyphAtlasTexture.size:[0,0],Y.iconsInText&&(ct=F.imageAtlasTexture?F.imageAtlasTexture.size:[0,0],bt=F.imageAtlasTexture?F.imageAtlasTexture:null,_t=ot||e.options.rotating||e.options.zooming||K.kind==="composite"||K.kind==="camera"?x.LINEAR:x.NEAREST);else{const xi=i.layout.get("icon-size").constantOr(0)!==1||Y.iconsNeedLinear;dt=F.imageAtlasTexture?F.imageAtlasTexture:null,ft=X||e.options.rotating||e.options.zooming||xi||ot?x.LINEAR:x.NEAREST,at=F.imageAtlasTexture?F.imageAtlasTexture.size:[0,0]}const Ot=Y.projection.name==="globe",kt=Ot?U:B,Ht=Ot?hr(b.zoom):0,Zt=j_(Z,Y.getProjection(),b),fe=b.calculatePixelsToTileUnitsMatrix(F),ie=ud(Zt,F.tileID.canonical,T,w,b,Y.getProjection(),fe),Ve=e.terrain&&T&&S?nt.invert(nt.create(),ie):qT,ke=kb(Zt,F.tileID.canonical,T,w,b,Y.getProjection(),fe),pe=O&&Y.hasTextData(),ue=Y.hasIconTextFit()&&pe&&Y.hasIconData();if(S){const xi=b.elevation,ri=xi?xi.getAtTileOffsetFunc(Z,b.center.lat,b.worldSize,Y.getProjection()):null,gr=Ob(Zt,F.tileID.canonical,T,w,b,Y.getProjection(),fe);jL(Y,Zt,e,n,gr,ke,T,d,ri,Z)}const re=S||n&&O||ue,Fe=e.translatePosMatrix(Zt,F,s,a),Ue=re?qT:ie,Me=e.translatePosMatrix(ke,F,s,a,!0),hi=Y.getProjection().createInversionMatrix(b,Z.canonical),Fi=i.paint.get("icon-image-cross-fade").constantOr(0),ai=[];e.terrainRenderModeElevated()&&T&&ai.push("PITCH_WITH_MAP_TERRAIN"),Ot&&(ai.push("PROJECTION_GLOBE_VIEW"),re&&ai.push("PROJECTED_POS_ON_VIEWPORT")),Fi>0&&ai.push("ICON_TRANSITION"),J.zOffsetVertexBuffer&&ai.push("Z_OFFSET");const _i=X&&i.paint.get(n?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Ui;X?Ui=Y.iconsInText?BD(K.kind,lt,I,T,e,Fe,Ue,Me,at,ct,Z,Ht,D,hi,kt,Y.getProjection()):jT(K.kind,lt,I,T,e,Fe,Ue,Me,n,at,!0,Z,Ht,D,hi,kt,Y.getProjection()):(f<1&&ai.push("SATURATION"),Ui=VT(K.kind,lt,I,T,e,Fe,Ue,Me,n,at,Z,Ht,D,hi,kt,Y.getProjection(),f,Fi));const Bi={program:e.getOrCreateProgram(HD(X,n,Y),{config:it,defines:ai}),buffers:J,uniformValues:Ui,atlasTexture:dt,atlasTextureIcon:bt,atlasInterpolation:ft,atlasInterpolationIcon:_t,isSDF:X,hasHalo:_i,tile:F,labelPlaneMatrixInv:Ve};if(P&&Y.canOverlap){M=!0;const xi=J.segments.get();for(const ri of xi)z.push({segments:new si([ri]),sortKey:ri.sortKey,state:Bi})}else z.push({segments:J.segments,sortKey:0,state:Bi})}M&&z.sort((Z,F)=>Z.sortKey-F.sortKey);for(const Z of z){const F=Z.state;if(e.terrain&&e.terrain.setupElevationDraw(F.tile,F.program,{useDepthForOcclusion:b.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:F.labelPlaneMatrixInv}),y.activeTexture.set(x.TEXTURE0),F.atlasTexture&&F.atlasTexture.bind(F.atlasInterpolation,x.CLAMP_TO_EDGE),F.atlasTextureIcon&&(y.activeTexture.set(x.TEXTURE1),F.atlasTextureIcon&&F.atlasTextureIcon.bind(F.atlasInterpolationIcon,x.CLAMP_TO_EDGE)),e.uploadCommonLightUniforms(e.context,F.program),F.hasHalo){const Y=F.uniformValues;Y.u_is_halo=1,Y_(F.buffers,Z.segments,i,e,F.program,C,m,_,Y,2),Y.u_is_halo=0}else{if(F.isSDF){const Y=F.uniformValues;F.hasHalo&&(Y.u_is_halo=1,Y_(F.buffers,Z.segments,i,e,F.program,C,m,_,Y,1)),Y.u_is_halo=0}Y_(F.buffers,Z.segments,i,e,F.program,C,m,_,F.uniformValues,1)}}}function Y_(e,t,i,r,n,s,a,l,h,d){const f=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer];n.draw(r,r.context.gl.TRIANGLES,s,a,l,Le.disabled,h,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,r.transform.zoom,e.programConfigurations.get(i.id),f,d)}function $T(e,t,i,r,n,s,a){const l=e.context.gl,h=i.paint.get("fill-pattern"),d=h&&h.constantOr(1);let f,m,_,y,x;a?(m=d&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",f=l.LINES):(m=d?"fillPattern":"fill",f=l.TRIANGLES);for(const b of r){const w=t.getTile(b);if(d&&!w.patternsLoaded())continue;const T=w.getBucket(i);if(!T)continue;e.prepareDrawTile();const S=T.programConfigurations.get(i.id),I=e.isTileAffectedByFog(b),P=e.getOrCreateProgram(m,{config:S,overrideFog:I});d&&(e.context.activeTexture.set(l.TEXTURE0),w.imageAtlasTexture&&w.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),S.updatePaintBuffers());const M=h.constantOr(null);if(M&&w.imageAtlas){const O=w.imageAtlas.patternPositions[M.toString()];O&&S.setConstantPatternPositions(O)}const C=e.translatePosMatrix(b.projMatrix,w,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),D=i.paint.get("fill-emissive-strength");if(a){y=T.indexBuffer2,x=T.segments2;const O=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];_=m==="fillOutlinePattern"&&d?LD(C,D,e,w,O):CD(C,D,O)}else y=T.indexBuffer,x=T.segments,_=d?FT(C,D,e,w):zT(C,D);e.uploadCommonUniforms(e.context,P,b.toUnwrapped()),P.draw(e,f,n,e.stencilModeForClipping(b),s,Le.disabled,_,i.id,T.layoutVertexBuffer,y,x,i.paint,e.transform.zoom,S,void 0)}}function Ld(e,t,i,r,n,s,a,l){i.resetLayerRenderingStats();const h=e.context,d=h.gl,f=e.transform,m=i.paint.get("fill-extrusion-pattern"),_=m.constantOr(1),y=i.paint.get("fill-extrusion-opacity"),x=e.style.enable3dLights(),b=i.paint.get(x&&!_?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),w=[i.paint.get("fill-extrusion-ambient-occlusion-intensity"),b],T=i.layout.get("fill-extrusion-edge-radius"),S=T>0&&!i.paint.get("fill-extrusion-rounded-roof"),I=S?0:T,P=f.projection.name==="globe"?gw():0,M=f.projection.name==="globe",C=M?hr(f.zoom):0,D=[er(f.center.lng),sr(f.center.lat)],O=i.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),k=i.paint.get("fill-extrusion-flood-light-intensity"),z=i.paint.get("fill-extrusion-vertical-scale"),B=Tl(e,i.paint.get("fill-extrusion-cutoff-fade-range")),U=i.paint.get("fill-extrusion-emissive-strength"),Z=[];let F;M&&Z.push("PROJECTION_GLOBE_VIEW"),w[0]>0&&Z.push("FAUX_AO"),S&&Z.push("ZERO_ROOF_RADIUS"),l&&Z.push("HAS_CENTROID"),k>0&&Z.push("FLOOD_LIGHT"),B.shouldRenderCutoff&&Z.push("RENDER_CUTOFF");const Y=e.renderPass==="shadow",J=e.shadowRenderer,it=Y&&!!J;e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0);let X=[0,0,0];if(J){const lt=e.style.directionalLight,at=e.style.ambientLight;lt&&at&&(X=Q_(lt,at)),F=Z.concat(["SHADOWS_SINGLE_CASCADE"])}const K=it?"fillExtrusionDepth":_?"fillExtrusionPattern":"fillExtrusion",ot=i.getLayerRenderingStats();for(const lt of r){const at=t.getTile(lt),dt=at.getBucket(i);if(!dt||dt.projection.name!==f.projection.name)continue;let ft=!1;J&&(ft=J.getMaxCascadeForTile(lt.toUnwrapped())===0);const _t=e.isTileAffectedByFog(lt),ct=dt.programConfigurations.get(i.id),bt=e.getOrCreateProgram(K,{config:ct,defines:ft?F:Z,overrideFog:_t});if(e.terrain&&e.terrain.setupElevationDraw(at,bt,{useMeterToDem:!0}),!dt.centroidVertexBuffer){const ie=bt.attributes.a_centroid_pos;ie!==void 0&&d.vertexAttrib2f(ie,0,0)}!Y&&J&&J.setupShadows(at.tileID.toUnwrapped(),bt,"vector-tile",at.tileID.overscaledZ),_&&(e.context.activeTexture.set(d.TEXTURE0),at.imageAtlasTexture&&at.imageAtlasTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE),ct.updatePaintBuffers());const Ot=m.constantOr(null);if(Ot&&at.imageAtlas){const ie=at.imageAtlas.patternPositions[Ot.toString()];ie&&ct.setConstantPatternPositions(ie)}const kt=i.paint.get("fill-extrusion-vertical-gradient");let Ht;if(Y&&J){if(XD(at.tileID,dt,e))continue;const ie=J.calculateShadowPassMatrixFromTile(at.tileID.toUnwrapped());Ht=ID(ie,I,z)}else{const ie=e.translatePosMatrix(lt.expandedProjMatrix,at,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),Ve=f.projection.createInversionMatrix(f,lt.canonical);Ht=_?PD(ie,e,kt,y,w,I,lt,at,P,C,D,Ve,O,z):kT(ie,e,kt,y,w,I,lt,P,C,D,Ve,O,z,k,X,U)}e.uploadCommonUniforms(h,bt,lt.toUnwrapped(),null,B);let Zt=dt.segments;if(!M&&!Y&&(Zt=dt.getVisibleSegments(at.tileID,e.terrain,e.transform.getFrustum(0)),!Zt.get().length))continue;if(ot)if(Y)for(const ie of Zt.get())ot.numRenderedVerticesInShadowPass+=ie.primitiveLength;else for(const ie of Zt.get())ot.numRenderedVerticesInTransparentPass+=ie.primitiveLength;const fe=[];(e.terrain||l)&&fe.push(dt.centroidVertexBuffer),M&&fe.push(dt.layoutVertexExtBuffer),bt.draw(e,h.gl.TRIANGLES,n,s,a,Le.backCCW,Ht,i.id,dt.layoutVertexBuffer,dt.indexBuffer,Zt,i.paint,e.transform.zoom,ct,fe)}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1)}function Sl(e,t,i,r,n,s,a,l,h,d,f,m,_,y,x,b,w,T,S){const I=e.context,P=I.gl,M=e.transform,C=e.transform.zoom,D=[],O=Tl(e,i.paint.get("fill-extrusion-cutoff-fade-range"));d==="clear"?(D.push("CLEAR_SUBPASS"),S&&(D.push("CLEAR_FROM_TEXTURE"),I.activeTexture.set(P.TEXTURE0),S.bind(P.LINEAR,P.CLAMP_TO_EDGE))):d==="sdf"&&D.push("SDF_SUBPASS"),w&&D.push("HAS_CENTROID"),O.shouldRenderCutoff&&D.push("RENDER_CUTOFF");const k=i.layout.get("fill-extrusion-edge-radius"),z=(B,U,Z,F,Y)=>{const J=U.programConfigurations.get(i.id),it=e.isTileAffectedByFog(B),X=e.getOrCreateProgram("fillExtrusionGroundEffect",{config:J,defines:D,overrideFog:it}),K=((lt,at,dt,ft,_t,ct,bt,Ot,kt,Ht,Zt)=>({u_matrix:at,u_opacity:dt,u_ao_pass:ft?1:0,u_meter_to_tile:_t,u_ao:ct,u_flood_light_intensity:bt,u_flood_light_color:Ot,u_attenuation:kt,u_edge_radius:Ht,u_fb:0,u_fb_size:Zt}))(0,F,f,h,Y,[m,_*Y],y,x,b,C>=17?0:k*Y,S?S.size[0]:0),ot=[];w&&ot.push(U.hiddenByLandmarkVertexBuffer),e.uploadCommonUniforms(I,X,B.toUnwrapped(),null,O),X.draw(e,I.gl.TRIANGLES,n,s,a,l,K,i.id,U.vertexBuffer,U.indexBuffer,Z,i.paint,C,J,ot)};for(const B of r){const U=t.getTile(B),Z=U.getBucket(i);if(!Z||Z.projection.name!==M.projection.name||!Z.groundEffect||Z.groundEffect&&!Z.groundEffect.hasData())continue;const F=Z.groundEffect,Y=1/Z.tileToMeter;{const J=e.translatePosMatrix(B.projMatrix,U,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),it=F.getDefaultSegment();z(B,F,it,J,Y)}if(T)for(let J=0;J<4;J++){const it=Gv[J](B),X=t.getTile(it);if(!X)continue;const K=X.getBucket(i);if(!K||K.projection.name!==M.projection.name||!K.groundEffect||K.groundEffect&&!K.groundEffect.hasData())continue;const ot=K.groundEffect;let lt,at;J===0?(lt=[-ut,0,0],at=1):J===1?(lt=[ut,0,0],at=0):J===2?(lt=[0,-ut,0],at=3):(lt=[0,ut,0],at=2);const dt=ot.regionSegments[at];if(!dt)continue;const ft=new Float32Array(16);nt.translate(ft,B.projMatrix,lt),z(B,ot,dt,e.translatePosMatrix(ft,U,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),Y)}}}function WD(e,t,i,r,n,s,a){r.centroidVertexArray.length===0&&r.createCentroidsBuffer();const l=s?s.findDEMTileFor(i):null;if(!(l&&l.dem||a))return;const h=T=>{const S=t.getSource().minzoom,I=M=>{const C=t.getTileByID(M);if(C&&C.hasData())return C.getBucket(n)},P=[0,-1,1];for(const M of P){if(T.overscaledZ+M<S)continue;const C=I(T.calculateScaledKey(T.overscaledZ+M));if(C)return C}},d=[0,0,0],f=(T,S)=>(d[0]=Math.min(T.min.y,S.min.y),d[1]=Math.max(T.max.y,S.max.y),d[2]=ut-S.min.x>T.max.x?S.min.x-ut:T.max.x,d),m=(T,S)=>(d[0]=Math.min(T.min.x,S.min.x),d[1]=Math.max(T.max.x,S.max.x),d[2]=ut-S.min.y>T.max.y?S.min.y-ut:T.max.y,d),_=[(T,S)=>f(T,S),(T,S)=>f(S,T),(T,S)=>m(T,S),(T,S)=>m(S,T)],y=(T,S,I,P,M,C,D)=>{if(!s)return 0;const O=[[C?I:T,C?T:I,0],[C?I:S,C?S:I,0]],k=D<0?ut+D:D,z=[C?k:(T+S)/2,C?(T+S)/2:k,0];return I===0&&D<0||I!==0&&D>0?s.getForTilePoints(M,[z],!0,P):O.push(z),s.getForTilePoints(i,O,!0,l),Math.max(O[0][2],O[1][2],z[2])/s.exaggeration()};for(let T=0;T<4;T++){const S=r.borderFeatureIndices[T];if(S.length===0)continue;const I=Gv[T](i),P=h(I);if(!(P&&P instanceof Xc)||r.borderDoneWithNeighborZ[T]===P.canonical.z)continue;P.centroidVertexArray.length===0&&P.createCentroidsBuffer();const M=s?s.findDEMTileFor(I):null;if(!(M&&M.dem||a))continue;const C=(T<2?1:5)-T,D=P.borderDoneWithNeighborZ[C]!==r.canonical.z,O=P.borderFeatureIndices[C];let k=0;if(r.canonical.z!==P.canonical.z){for(const z of S)r.showCentroid(r.featuresOnBorder[z]);if(D)for(const z of O)P.showCentroid(P.featuresOnBorder[z]);r.borderDoneWithNeighborZ[T]=P.canonical.z,P.borderDoneWithNeighborZ[C]=r.canonical.z}for(const z of S){const B=r.featuresOnBorder[z],U=r.centroidData[B.centroidDataIndex],Z=B.borders[T];let F;for(;k<O.length;){F=P.featuresOnBorder[O[k]];const Y=F.borders[C];if(Y[1]>Z[0]+3||Y[0]>Z[0]-3)break;P.showCentroid(F),k++}if(F&&k<O.length){const Y=k;let J=0;for(;!(F.borders[C][0]>Z[1]-3)&&(J++,++k!==O.length);)F=P.featuresOnBorder[O[k]];if(F=P.featuresOnBorder[O[Y]],J>1){const K=F.borders[C];Math.abs(Z[0]-K[0])<3&&Math.abs(Z[1]-K[1])<3&&(J=1,k=Y+1)}else if(J===0){r.showCentroid(B);continue}const it=P.centroidData[F.centroidDataIndex];a&&J===1&&(((b=U).flags|(w=it).flags)&gs?(b.flags|=gs,w.flags|=gs):(b.flags&=2147483647,w.flags&=2147483647));let X=new Q(0,0);if(J>1)k=Y;else if(M&&M.dem&&!(B.intersectsCount()>1||F.intersectsCount()>1)){const K=_[T](U,it),ot=T%2?ut-1:0;x=y(K[0],Math.min(ut-1,K[1]),ot,M,I,T<2,K[2]),X=new Q(Math.ceil(7*(x+450)),0)}U.centroidXY=it.centroidXY=X,r.writeCentroidToBuffer(U),P.writeCentroidToBuffer(it)}else r.showCentroid(B)}r.borderDoneWithNeighborZ[T]=P.canonical.z,P.borderDoneWithNeighborZ[C]=r.canonical.z}var x,b,w;(r.needsCentroidUpdate||!r.centroidVertexBuffer&&r.centroidVertexArray.length!==0)&&r.uploadCentroid(e)}const qD=[1,0,0],ZD=[0,1,0],$D=[0,0,1];function XD(e,t,i){const r=i.transform,n=i.shadowRenderer;if(!n)return!0;const s=e.toUnwrapped(),a=r.tileSize*n._cascades[i.currentShadowCascade].scale;let l=t.maxHeight;if(r.elevation){const b=r.elevation.getMinMaxForTile(e);b&&(l+=b.max)}const h=[...n.shadowDirection];h[2]=-h[2];const d=n.computeSimplifiedTileShadowVolume(s,l,a,h);if(!d)return!1;const f=[qD,ZD,$D,h,[h[0],0,h[2]],[0,h[1],h[2]]],m=r.projection.name==="globe",_=r.scaleZoom(a),y=$s.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,_,!m),x=n.getCurrentCascadeFrustum();return y.intersectsPrecise(d.vertices,d.planes,f)===0||x.intersectsPrecise(d.vertices,d.planes,f)===0}function YD(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),r=i-t,n=.2*e.height,s=t+n;return[t,i,(s-n-t)/r,(s-t)/r]}const KD=new Ie(1,0,0,1),JD=new Ie(0,1,0,1),QD=new Ie(0,0,1,1),tO=new Ie(1,0,1,1),eO=new Ie(0,1,1,1);function iO(e,t,i){const r=e.context,n=e.transform,s=r.gl,a=n.projection.name==="globe",l=a?["PROJECTION_GLOBE_VIEW"]:[];let h=i.projMatrix;if(a&&hr(n.zoom)>0){const z=Rm($v(i.canonical,n));h=nt.multiply(new Float32Array(16),n.globeMatrix,z),nt.multiply(h,n.projMatrix,h)}const d=e.getOrCreateProgram("debug",{defines:l}),f=t.getTileByID(i.key);e.terrain&&e.terrain.setupElevationDraw(f,d);const m=de.disabled,_=Pe.disabled,y=e.colorModeForRenderPass(),x="$debug";r.activeTexture.set(s.TEXTURE0),e.emptyTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a?f._makeGlobeTileDebugBuffers(e.context,n):f._makeDebugTileBoundsBuffers(e.context,n.projection);const b=f._tileDebugBuffer||e.debugBuffer,w=f._tileDebugIndexBuffer||e.debugIndexBuffer,T=f._tileDebugSegments||e.debugSegments;d.draw(e,s.LINE_STRIP,m,_,y,Le.disabled,BT(h,Ie.red),x,b,w,T,null,null,null,[f._globeTileDebugBorderBuffer]);const S=f.latestRawTileData,I=Math.floor((S&&S.byteLength||0)/1024),P=t.getTile(i).tileSize,M=512/Math.min(P,512)*(i.overscaledZ/n.zoom)*.5;let C=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(C+=` => ${i.overscaledZ}`),C+=` ${I}kb`,function(z,B){z.initDebugOverlayCanvas();const U=z.debugOverlayCanvas,Z=z.context.gl,F=z.debugOverlayCanvas.getContext("2d");F.clearRect(0,0,U.width,U.height),F.shadowColor="white",F.shadowBlur=2,F.lineWidth=1.5,F.strokeStyle="white",F.textBaseline="top",F.font="bold 36px Open Sans, sans-serif",F.fillText(B,5,5),F.strokeText(B,5,5),z.debugOverlayTexture.update(U),z.debugOverlayTexture.bind(Z.LINEAR,Z.CLAMP_TO_EDGE)}(e,C);const D=f._tileDebugTextBuffer||e.debugBuffer,O=f._tileDebugTextIndexBuffer||e.quadTriangleIndexBuffer,k=f._tileDebugTextSegments||e.debugSegments;d.draw(e,s.TRIANGLES,m,_,je.alphaBlended,Le.disabled,BT(h,Ie.transparent,M),x,D,O,k,null,null,null,[f._globeTileDebugTextBuffer])}function XT(e,t,i,r){Rd(e,0,t+i/2,e.transform.width,i,r)}function YT(e,t,i,r){Rd(e,t-i/2,0,i,e.transform.height,r)}function Rd(e,t,i,r,n,s){const a=e.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(t*_e.devicePixelRatio,i*_e.devicePixelRatio,r*_e.devicePixelRatio,n*_e.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST)}const rO=ei([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:nO}=rO;function Bo(e,t,i,r){e.emplaceBack(t,i,r)}class KT{constructor(t){this.vertexArray=new aa,this.indices=new Xi,Bo(this.vertexArray,-1,-1,1),Bo(this.vertexArray,1,-1,1),Bo(this.vertexArray,-1,1,1),Bo(this.vertexArray,1,1,1),Bo(this.vertexArray,-1,-1,-1),Bo(this.vertexArray,1,-1,-1),Bo(this.vertexArray,-1,1,-1),Bo(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,nO),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=si.simpleSegment(0,0,36,12)}}function Al(e,t,i,r,n,s){const a=e.context.gl,l=t.paint.get("sky-atmosphere-color"),h=t.paint.get("sky-atmosphere-halo-color"),d=t.paint.get("sky-atmosphere-sun-intensity"),f=((m,_,y,x,b)=>({u_matrix_3f:m,u_sun_direction:_,u_sun_intensity:y,u_color_tint_r:[x.r,x.g,x.b,x.a],u_color_tint_m:[b.r,b.g,b.b,b.a],u_luminance:5e-5}))(Br.fromMat4(Br.create(),r),n,d,l,h);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,t.skyboxTexture,0),i.draw(e,a.TRIANGLES,de.disabled,Pe.disabled,je.unblended,Le.frontCW,f,"skyboxCapture",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}const sO=ei([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class oO{constructor(t){const i=new oa;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const r=new Xi;r.emplaceBack(0,1,2),r.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,sO.members),this.indexBuffer=t.createIndexBuffer(r),this.segments=si.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const aO=ei([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class lO{constructor(){this.colorModeAlphaBlendedWriteRGB=new je([1,ld,1,ld],Ie.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new je([1,0,1,0],Ie.transparent,[!1,!1,!1,!0])}update(t){const i=t.context;if(!this.atmosphereBuffer){this.atmosphereBuffer=new oO(i);const r=100,n=200,s=function(f){const m=Ep(30),_=[];for(let y=0;y<16e3;++y){const x=2*Math.PI*m(),b=Math.acos(1-2*m())-.5*Math.PI;_.push(W.fromValues(Math.cos(b)*Math.cos(x),Math.cos(b)*Math.sin(x),Math.sin(b)))}return _}(),a=Ep(300),l=new em,h=new Xi;let d=0;for(let f=0;f<s.length;++f){const m=W.scale([],s[f],200),_=Math.max(0,1+.01*r*(1*a()-.5)),y=Math.max(0,1+.01*n*(1*a()-.5));l.emplaceBack(m[0],m[1],m[2],-1,-1,_,y),l.emplaceBack(m[0],m[1],m[2],1,-1,_,y),l.emplaceBack(m[0],m[1],m[2],1,1,_,y),l.emplaceBack(m[0],m[1],m[2],-1,1,_,y),h.emplaceBack(d+0,d+1,d+2),h.emplaceBack(d+0,d+2,d+3),d+=4}this.starsVx=i.createVertexBuffer(l,aO.members),this.starsIdx=i.createIndexBuffer(h),this.starsSegments=si.simpleSegment(0,0,l.length,h.length)}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy()}drawAtmosphereGlow(t,i){const r=t.context,n=r.gl,s=t.transform,a=new de(n.LEQUAL,de.ReadOnly,[0,1]),l=hr(s.zoom),h=i.properties.get("color").toArray01(),d=i.properties.get("high-color").toArray01(),f=i.properties.get("space-color").toArray01PremultipliedAlpha(),m=5e-4,_=Xt((i.properties.get("horizon-blend")-0)/1*.2495+m,5e-4,.25),y=e1(t,r,s)&&_===m?s.worldSize/(2*Math.PI*1.025)-1:s.globeRadius,x=t.frameCounter/1e3%1,b=W.length(s.globeCenterInViewSpace),w=Math.sqrt(Math.pow(b,2)-Math.pow(y,2)),T=Math.acos(w/b),S=I=>{const P=s.projection.name==="globe"?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];I&&P.push("ALPHA_PASS");const M=t.getOrCreateProgram("globeAtmosphere",{defines:P}),C=((O,k,z,B,U,Z,F,Y,J,it,X,K)=>({u_frustum_tl:O,u_frustum_tr:k,u_frustum_br:z,u_frustum_bl:B,u_horizon:U,u_transition:Z,u_fadeout_range:F,u_color:Y,u_high_color:J,u_space_color:it,u_temporal_offset:X,u_horizon_angle:K}))(s.frustumCorners.TL,s.frustumCorners.TR,s.frustumCorners.BR,s.frustumCorners.BL,s.frustumCorners.horizon,l,_,h,d,f,x,T);t.uploadCommonUniforms(r,M);const D=this.atmosphereBuffer;D&&M.draw(t,n.TRIANGLES,a,Pe.disabled,I?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Le.backCW,C,I?"atmosphere_glow_alpha":"atmosphere_glow",D.vertexBuffer,D.indexBuffer,D.segments)};S(!1),S(!0)}drawStars(t,i){const r=Xt(i.properties.get("star-intensity"),0,1);if(r===0)return;const n=t.context,s=n.gl,a=t.transform,l=t.getOrCreateProgram("stars"),h=vr.identity([]);vr.rotateX(h,h,-a._pitch),vr.rotateZ(h,h,-a.angle),vr.rotateX(h,h,$t(a._center.lat)),vr.rotateY(h,h,-$t(a._center.lng));const d=nt.fromQuat(new Float32Array(16),h),f=nt.multiply([],a.starsProjMatrix,d),m=Br.fromMat4([],d),_=Br.invert([],m),y=[0,1,0];W.transformMat3(y,y,_),W.scale(y,y,.15);const x=[1,0,0];W.transformMat3(x,x,_),W.scale(x,x,.15);const b=((w,T,S,I)=>({u_matrix:Float32Array.from(w),u_up:T,u_right:S,u_intensity_multiplier:I}))(f,y,x,r);t.uploadCommonUniforms(n,l),this.starsVx&&this.starsIdx&&l.draw(t,s.TRIANGLES,de.disabled,Pe.disabled,this.colorModeAlphaBlendedWriteRGB,Le.disabled,b,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments)}}function JT(e,t){const i=[...e],r=t.cameraWorldSizeForFog/t.worldSize,n=nt.identity([]);return nt.scale(n,n,[r,r,1]),nt.multiply(i,n,i),nt.multiply(i,t.worldToFogMatrix,i),i}function K_(e,t,i,r){const n=i.material,s=r.context,{baseColorTexture:a,metallicRoughnessTexture:l}=n.pbrMetallicRoughness,{normalTexture:h,occlusionTexture:d,emissionTexture:f}=n;function m(_,y,x){if(_&&(e.push(y),s.activeTexture.set(s.gl.TEXTURE0+x),_.gfxTexture)){const{minFilter:b,magFilter:w,wrapS:T,wrapT:S}=_.sampler;_.gfxTexture.bindExtraParam(b,w,T,S)}}m(a,"HAS_TEXTURE_u_baseColorTexture",rn.BaseColor),m(l,"HAS_TEXTURE_u_metallicRoughnessTexture",rn.MetallicRoughness),m(h,"HAS_TEXTURE_u_normalTexture",rn.Normal),m(d,"HAS_TEXTURE_u_occlusionTexture",rn.Occlusion),m(f,"HAS_TEXTURE_u_emissionTexture",rn.Emission),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(i.colorBuffer.itemSize===12?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),n.alphaMode!=="OPAQUE"&&n.alphaMode!=="MASK"||e.push("UNPREMULT_TEXTURE_IN_SHADER"),n.defined||e.push("DIFFUSE_SHADED"),e.push("USE_STANDARD_DERIVATIVES")}function Dd(e,t,i,r,n,s){const a=i.paint.get("model-opacity"),l=t.context,h=new de(t.context.gl.LEQUAL,de.ReadWrite,t.depthRangeFor3D),d=t.transform,f=e.mesh,m=f.material,_=m.pbrMetallicRoughness,y=t.style.fog;let x;x=t.transform.projection.zAxisUnit==="pixels"?[...e.nodeModelMatrix]:nt.multiply([],r.zScaleMatrix,e.nodeModelMatrix),nt.multiply(x,r.negCameraPosMatrix,x);const b=nt.invert([],x);nt.transpose(b,b);const w=i.paint.get("model-emissive-strength").constantOr(0),T=X_(new Float32Array(e.worldViewProjection),new Float32Array(x),new Float32Array(b),t,a,_.baseColorFactor,m.emissiveFactor,_.metallicFactor,_.roughnessFactor,m,w,i),S={defines:[]},I=[];K_(S.defines,I,f,t);const P=t.shadowRenderer;P&&(P.useNormalOffset=!1);let M=null;if(y){const O=JT(e.nodeModelMatrix,t.transform);if(M=new Float32Array(O),d.projection.name!=="globe"){const k=f.aabb.min,z=f.aabb.max,[B,U]=y.getOpacityForBounds(O,k[0],k[1],z[0],z[1]);S.overrideFog=B>=_a||U>=_a}}const C=Tl(t,i.paint.get("model-cutoff-fade-range"));C.shouldRenderCutoff&&S.defines.push("RENDER_CUTOFF");const D=t.getOrCreateProgram("model",S);t.uploadCommonUniforms(l,D,null,M,C),t.renderPass!=="shadow"&&P&&P.setupShadowsFromMatrix(e.nodeModelMatrix,D),D.draw(t,l.gl.TRIANGLES,h,n,s,f.material.doubleSided?Le.disabled:Le.backCCW,T,i.id,f.vertexBuffer,f.indexBuffer,f.segments,i.paint,t.transform.zoom,void 0,I)}function QT(e,t,i,r,n,s,a){let l;l=e.projection.name==="globe"?qb(i,e):[...i],nt.multiply(l,l,t.matrix);const h=nt.multiply([],r,l);if(t.meshes)for(const d of t.meshes){if(d.material.alphaMode!=="BLEND"){a.push({mesh:d,depth:0,modelIndex:n,worldViewProjection:h,nodeModelMatrix:l});continue}const f=W.transformMat4([],d.centroid,h);f[2]>0&&s.push({mesh:d,depth:f[2],modelIndex:n,worldViewProjection:h,nodeModelMatrix:l})}if(t.children)for(const d of t.children)QT(e,d,i,r,n,s,a)}function J_(e,t,i,r){const n=i.shadowRenderer;if(!n)return;const s=n.getShadowPassDepthMode(),a=n.getShadowPassColorMode(),l=n.calculateShadowPassMatrixFromMatrix(t),h=HT(l);i.getOrCreateProgram("modelDepth",{defines:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,s,Pe.disabled,a,Le.backCCW,h,r.id,e.vertexBuffer,e.indexBuffer,e.segments,r.paint,i.transform.zoom,void 0,void 0)}function cO(e,t,i){const r=t.updateZoomBasedPaintProperties(),n=function(s,a,l){let h,d,f,m=s.terrain?s.terrain.exaggeration():0;if(s.terrain&&m>0){const _=s.terrain,y=_.findDEMTileFor(l);y&&y.dem?h=dl.create(_,l,y):m=0}if(m===0&&(a.terrainElevationMin=0,a.terrainElevationMax=0),m===a.validForExaggeration&&(m===0||h&&h._demTile&&h._demTile.tileID===a.validForDEMTile.id&&h._dem._timestamp===a.validForDEMTile.timestamp))return!1;for(const _ in a.instancesPerModel){const y=a.instancesPerModel[_];for(let x=0;x<y.instancedDataArray.length;++x){const b=(h?m*h.getElevationAt(0|y.instancedDataArray.float32[16*x],0|y.instancedDataArray.float32[16*x+1],!0,!0):0)+y.instancesEvaluatedElevation[x];y.instancedDataArray.float32[16*x+6]=b,d=d?Math.min(a.terrainElevationMin,b):b,f=f?Math.max(a.terrainElevationMax,b):b}}return a.terrainElevationMin=d||0,a.terrainElevationMax=f||0,a.validForExaggeration=m,a.validForDEMTile=h&&h._demTile?{id:h._demTile.tileID,timestamp:h._dem._timestamp}:{id:void 0,timestamp:0},!0}(e,t,i);(r||n)&&(t.uploaded=!1,t.upload(e.context))}const xs={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new mi([0,0,0],[ut,ut,0])};function uO(e,t){const i=1<<e.canonical.z,r=t.getFreeCameraOptions().position,n=t.elevation,s=e.canonical.x/i,a=(e.canonical.x+1)/i,l=e.canonical.y/i,h=(e.canonical.y+1)/i;let d=t._centerAltitude;if(n){const y=n.getMinMaxForTile(e);y&&y.max>d&&(d=y.max)}const f=Xt(r.x,s,a)-r.x,m=Xt(r.y,l,h)-r.y,_=ui(d,t.center.lat)-r.z;return t._zoomFromMercatorZ(Math.sqrt(f*f+m*m+_*_))}function tE(e,t,i,r,n,s,a){const l=e.context,h=e.renderPass==="shadow",d=e.shadowRenderer,f=h&&d?d.getShadowPassDepthMode():new de(l.gl.LEQUAL,de.ReadWrite,e.depthRangeFor3D),m=e.isTileAffectedByFog(s);if(i.meshes)for(const _ of i.meshes){const y=["MODEL_POSITION_ON_GPU"],x=[];let b,w,T;r.instancedDataArray.length>20&&y.push("INSTANCED_ARRAYS");const S=Tl(e,t.paint.get("model-cutoff-fade-range"));if(S.shouldRenderCutoff&&y.push("RENDER_CUTOFF"),h&&d)b=e.getOrCreateProgram("modelDepth",{defines:y}),w=HT(a.shadowTileMatrix,a.shadowTileMatrix,Float32Array.from(i.matrix)),T=d.getShadowPassColorMode();else{K_(y,x,_,e),b=e.getOrCreateProgram("model",{defines:y,overrideFog:m});const P=_.material,M=P.pbrMetallicRoughness,C=t.paint.get("model-opacity"),D=t.paint.get("model-emissive-strength").constantOr(0);w=X_(s.expandedProjMatrix,Float32Array.from(i.matrix),new Float32Array(16),e,C,M.baseColorFactor,P.emissiveFactor,M.metallicFactor,M.roughnessFactor,P,D,t,n),d&&(a.shadowUniformsInitialized?b.setShadowUniformValues(l,d.getShadowUniformValues()):(d.setupShadows(s.toUnwrapped(),b,"model-tile",s.overscaledZ),a.shadowUniformsInitialized=!0)),T=S.shouldRenderCutoff||C<1||P.alphaMode!=="OPAQUE"?je.alphaBlended:je.unblended}e.uploadCommonUniforms(l,b,s.toUnwrapped(),null,S);const I=_.material.doubleSided?Le.disabled:Le.backCCW;if(r.instancedDataArray.length>20)x.push(r.instancedDataBuffer),b.draw(e,l.gl.TRIANGLES,f,Pe.disabled,T,I,w,t.id,_.vertexBuffer,_.indexBuffer,_.segments,t.paint,e.transform.zoom,void 0,x,r.instancedDataArray.length);else{const P=h?"u_instance":"u_normal_matrix";for(let M=0;M<r.instancedDataArray.length;++M)w[P]=new Float32Array(r.instancedDataArray.arrayBuffer,64*M,16),b.draw(e,l.gl.TRIANGLES,f,Pe.disabled,T,I,w,t.id,_.vertexBuffer,_.indexBuffer,_.segments,t.paint,e.transform.zoom,void 0,x)}}if(i.children)for(const _ of i.children)tE(e,t,_,r,n,s,a)}const hO=[1,-1,1];function dO(e,t,i,r){if(!i.modelManager)return!0;const n=i.modelManager;if(!i.shadowRenderer)return!0;const s=i.shadowRenderer,a=t.aabb;let l=!0,h=e.maxHeight;if(h===0){let f=0;for(const m in e.instancesPerModel){const _=n.getModel(m,r);_?f=Math.max(f,Math.max(Math.max(_.aabb.max[0],_.aabb.max[1]),_.aabb.max[2])):l=!1}h=e.maxScale*f*1.41+e.maxVerticalOffset,l&&(e.maxHeight=h)}a.max[2]=h,a.min[2]+=e.terrainElevationMin,a.max[2]+=e.terrainElevationMax,W.transformMat4(a.min,a.min,t.tileMatrix),W.transformMat4(a.max,a.max,t.tileMatrix);const d=a.intersects(s.getCurrentCascadeFrustum());return i.currentShadowCascade===0&&(e.isInsideFirstShadowMapFrustum=d===2),d===0}class fO{}class pO{constructor(){this._storage=new Map}getLinesFromTrianglesBuffer(t,i,r){{const m=this._storage.get(i.id);if(m)return m.lastUsedFrameIdx=t,m.buf}const n=r.gl,s=n.getBufferParameter(n.ELEMENT_ARRAY_BUFFER,n.BUFFER_SIZE),a=new ArrayBuffer(s),l=new Int16Array(a);n.getBufferSubData(n.ELEMENT_ARRAY_BUFFER,0,new Int16Array(a));const h=new yo;for(let m=0;m<s/2;m+=3){const _=l[m],y=l[m+1],x=l[m+2];h.emplaceBack(_,y),h.emplaceBack(y,x),h.emplaceBack(x,_)}const d=r.bindVertexArrayOES.current,f=new fO;return f.buf=new ko(r,h),f.lastUsedFrameIdx=t,this._storage.set(i.id,f),r.bindVertexArrayOES.set(d),f.buf}update(t){for(const[i,r]of this._storage)t-r.lastUsedFrameIdx>30&&(r.buf.destroy(),this._storage.delete(i))}destroy(){for(const[t,i]of this._storage)i.buf.destroy(),this._storage.delete(t)}}const eE={symbol:function(e,t,i,r,n){if(e.renderPass!=="translucent")return;const s=Pe.disabled,a=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(l,h,d,f,m,_,y){const x=h.transform,b=m==="map",w=_==="map";for(const T of l){const S=f.getTile(T),I=S.getBucket(d);if(!I||!I.text||!I.text.segments.get().length)continue;const 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z=e.getOrCreateProgram("circle",{config:D,defines:O,overrideFog:k}),B=C.layoutVertexBuffer,U=C.globeExtVertexBuffer,Z=C.indexBuffer,F=m.projection.createInversionMatrix(m,P.canonical),Y={programConfiguration:D,program:z,layoutVertexBuffer:B,globeExtVertexBuffer:U,indexBuffer:Z,uniformValues:sC(e,P,M,F,w,i),tile:M};if(l){const J=C.segments.get();for(const it of J)T.push({segments:new si([it]),sortKey:it.sortKey,state:Y})}else T.push({segments:C.segments,sortKey:0,state:Y})}l&&T.sort((I,P)=>I.sortKey-P.sortKey);const S={useDepthForOcclusion:m.depthOcclusionForSymbolsAndCircles};for(const I of 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b=t.getTile(x),w=b.getBucket(i);if(!w||w.projection.name!==h.projection.name)continue;const T=e.isTileAffectedByFog(x),S=w.programConfigurations.get(i.id),I=e.getOrCreateProgram("heatmap",{config:S,defines:f,overrideFog:T}),{zoom:P}=e.transform;e.terrain&&e.terrain.setupElevationDraw(b,I),e.uploadCommonUniforms(n,I,x.toUnwrapped());const M=h.projection.createInversionMatrix(h,x.canonical);I.draw(e,s.TRIANGLES,de.disabled,a,l,m,OD(e,x,b,M,_,P,i.paint.get("heatmap-intensity")),i.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,i.paint,e.transform.zoom,S,d?[w.globeExtVertexBuffer]:null)}n.viewport.set([0,0,e.width,e.height])}else e.renderPass==="translucent"&&(e.context.setColorMode(e.colorModeForRenderPass()),function(n,s){const a=n.context,l=a.gl,h=s.heatmapFbo;if(!h)return;a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,h.colorAttachment.get()),a.activeTexture.set(l.TEXTURE1);let d=s.colorRampTexture;d||(d=s.colorRampTexture=new 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Float32Array(9),[0,0],[0,0,0,0],0,[0,0],[0,0,0,0],1,_t,ct,bt||[0,0],Ot,2,Ht,Zt,fe,1,0,ie))(B,Z,U,F,i,D.perspectiveTransform||[0,0],i.paint.get("raster-elevation"),0,d.mix,d.offset,d.range,y),lt=e.getOrCreateProgram("raster",{defines:d.defines});return e.uploadCommonUniforms(a,lt,null),void lt.draw(e,l.TRIANGLES,z,Pe.disabled,x,Le.disabled,ot,i.id,K,it,X)}if(!r.length)return;const[I,P]=h instanceof Rn||b?[{},r]:e.stencilConfigForOverlap(r),M=P[P.length-1].overscaledZ,C=w&&m;C&&d.defines.push("PROJECTION_GLOBE_VIEW"),w&&d.defines.push("RENDER_CUTOFF");for(const D of P){const O=D.toUnwrapped(),k=t.getTile(D);if(b&&(!k||!k.hasData())||!k.texture)continue;let z,B;b?(z=de.disabled,B=D.projMatrix):w?(z=new de(l.LEQUAL,de.ReadWrite,e.depthRangeFor3D),B=m?Float32Array.from(e.transform.expandedFarZProjMatrix):e.transform.calculateProjMatrix(O,T)):(z=e.depthModeForSublayer(D.overscaledZ-M,i.paint.get("raster-opacity")===1?de.ReadWrite:de.ReadOnly,l.LESS),B=e.transform.calculateProjMatrix(O,T));const U=e.terrain&&b?e.terrain.stencilModeForRTTOverlap(D):I[D.overscaledZ],Z=s?0:i.paint.get("raster-fade-duration");k.registerFadeDuration(Z);const F=t.findLoadedParent(D,0),Y=LT(k,F,t,e.transform,Z);let J,it;e.terrain&&e.terrain.prepareDrawTile(),a.activeTexture.set(l.TEXTURE0),k.texture&&k.texture.bind(S,l.CLAMP_TO_EDGE),a.activeTexture.set(l.TEXTURE1),F?(F.texture&&F.texture.bind(S,l.CLAMP_TO_EDGE),J=Math.pow(2,F.tileID.overscaledZ-k.tileID.overscaledZ),it=[k.tileID.canonical.x*J%1,k.tileID.canonical.y*J%1]):k.texture&&k.texture.bind(S,l.CLAMP_TO_EDGE),k.texture&&k.texture.useMipmap&&a.extTextureFilterAnisotropic&&e.transform.pitch>20&&l.texParameterf(l.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax);const X=e.transform,K=h instanceof Rn?h.perspectiveTransform:[0,0],ot=w?YD(X):[0,0,0,0];let lt,at,dt,ft,_t,ct;if(C&&h instanceof Rn&&h.coordinates.length>3){lt=Float32Array.from(Eo(pn(new In(0,0,0)))),at=Float32Array.from(X.globeMatrix),dt=Float32Array.from(Qv(X)),ft=[er(X.center.lng),sr(X.center.lat)],ct=[er(h.coordinates[1][0]),sr(h.coordinates[1][1]),er(h.coordinates[3][0]),sr(h.coordinates[3][1])];const Ht=new Qr(h.coordinates[1],h.coordinates[3]);_t=Float32Array.from(i1(new In(0,0,0),Ht,0,X.worldSize/e.transform._pixelsPerMercatorPixel))}else lt=new Float32Array(16),at=new Float32Array(9),dt=new Float32Array(16),ft=[0,0],_t=new Float32Array(16),ct=[0,0,0,0];const bt=NT(B,lt,at,dt,_t,it||[0,0],ct,hr(e.transform.zoom),ft,ot,J||1,Y,i,K,w?i.paint.get("raster-elevation"):0,2,d.mix,d.offset,d.range,1,0,y),Ot=e.isTileAffectedByFog(D),kt=e.getOrCreateProgram("raster",{defines:d.defines,overrideFog:Ot});if(e.uploadCommonUniforms(a,kt,O),h instanceof Rn){if(b||!m)h.boundsBuffer&&h.boundsSegments&&kt.draw(e,l.TRIANGLES,z,Pe.disabled,x,Le.disabled,bt,i.id,h.boundsBuffer,e.quadTriangleIndexBuffer,h.boundsSegments);else if(e.globeSharedBuffers){const[Ht,Zt,fe]=e.globeSharedBuffers.getGridBuffers(0,!1);kt.draw(e,l.TRIANGLES,z,Pe.disabled,x,Le.frontCCW,bt,i.id,Ht,Zt,fe),kt.draw(e,l.TRIANGLES,z,Pe.disabled,x,Le.backCCW,bt,i.id,Ht,Zt,fe)}}else{const{tileBoundsBuffer:Ht,tileBoundsIndexBuffer:Zt,tileBoundsSegments:fe}=e.getTileBoundsBuffers(k);kt.draw(e,l.TRIANGLES,z,U,x,Le.disabled,bt,i.id,Ht,Zt,fe)}}e.resetStencilClippingMasks()},background:function(e,t,i,r){const n=i.paint.get("background-color"),s=i.paint.get("background-opacity"),a=i.paint.get("background-emissive-strength");if(s===0)return;const l=e.context,h=l.gl,d=e.transform,f=d.tileSize,m=i.paint.get("background-pattern");if(e.isPatternMissing(m,i.scope))return;const _=!m&&n.a===1&&s===1&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==_)return;const y=Pe.disabled,x=e.depthModeForSublayer(0,_==="opaque"?de.ReadWrite:de.ReadOnly),b=e.colorModeForDrapableLayerRenderPass(a),w=m?"backgroundPattern":"background";let T,S=r;S||(T=e.getBackgroundTiles(),S=Object.values(T).map(I=>I.tileID)),m&&(l.activeTexture.set(h.TEXTURE0),e.imageManager.bind(e.context,i.scope));for(const I of S){const P=e.isTileAffectedByFog(I),M=e.getOrCreateProgram(w,{overrideFog:P}),C=I.toUnwrapped(),D=r?I.projMatrix:e.transform.calculateProjMatrix(C);e.prepareDrawTile();const O=t?t.getTile(I):T?T[I.key]:new jc(I,f,d.zoom,e),k=m?UD(D,a,s,e,m,i.scope,{tileID:I,tileSize:f}):ND(D,a,s,n);e.uploadCommonUniforms(l,M,C);const{tileBoundsBuffer:z,tileBoundsIndexBuffer:B,tileBoundsSegments:U}=e.getTileBoundsBuffers(O);M.draw(e,h.TRIANGLES,x,y,b,Le.disabled,k,i.id,z,B,U)}},sky:function(e,t,i){const r=e._atmosphere?hr(e.transform.zoom):1,n=i.paint.get("sky-opacity")*r;if(n===0)return;const s=e.context,a=i.paint.get("sky-type"),l=new de(s.gl.LEQUAL,de.ReadOnly,[0,1]),h=e.frameCounter/1e3%1;a==="atmosphere"?e.renderPass==="offscreen"?i.needsSkyboxCapture(e)&&(function(d,f,m,_){const y=d.context,x=y.gl;let b=f.skyboxFbo;if(!b){b=f.skyboxFbo=y.createFramebuffer(32,32,!0,null),f.skyboxGeometry=new KT(y),f.skyboxTexture=y.gl.createTexture(),x.bindTexture(x.TEXTURE_CUBE_MAP,f.skyboxTexture),x.texParameteri(x.TEXTURE_CUBE_MAP,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(x.TEXTURE_CUBE_MAP,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),x.texParameteri(x.TEXTURE_CUBE_MAP,x.TEXTURE_MIN_FILTER,x.LINEAR),x.texParameteri(x.TEXTURE_CUBE_MAP,x.TEXTURE_MAG_FILTER,x.LINEAR);for(let I=0;I<6;++I)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+I,0,x.RGBA,32,32,0,x.RGBA,x.UNSIGNED_BYTE,null)}y.bindFramebuffer.set(b.framebuffer),y.viewport.set([0,0,32,32]);const w=f.getCenter(d,!0),T=d.getOrCreateProgram("skyboxCapture"),S=new Float64Array(16);nt.identity(S),nt.rotateY(S,S,.5*-Math.PI),Al(d,f,T,S,w,0),nt.identity(S),nt.rotateY(S,S,.5*Math.PI),Al(d,f,T,S,w,1),nt.identity(S),nt.rotateX(S,S,.5*-Math.PI),Al(d,f,T,S,w,2),nt.identity(S),nt.rotateX(S,S,.5*Math.PI),Al(d,f,T,S,w,3),nt.identity(S),Al(d,f,T,S,w,4),nt.identity(S),nt.rotateY(S,S,Math.PI),Al(d,f,T,S,w,5),y.viewport.set([0,0,d.width,d.height])}(e,i),i.markSkyboxValid(e)):e.renderPass==="sky"&&function(d,f,m,_,y){const x=d.context,b=x.gl,w=d.transform,T=d.getOrCreateProgram("skybox");x.activeTexture.set(b.TEXTURE0),b.bindTexture(b.TEXTURE_CUBE_MAP,f.skyboxTexture);const S=((I,P,M,C,D)=>({u_matrix:I,u_sun_direction:P,u_cubemap:0,u_opacity:C,u_temporal_offset:D}))(w.skyboxMatrix,f.getCenter(d,!1),0,_,y);d.uploadCommonUniforms(x,T),T.draw(d,b.TRIANGLES,m,Pe.disabled,d.colorModeForRenderPass(),Le.backCW,S,"skybox",f.skyboxGeometry.vertexBuffer,f.skyboxGeometry.indexBuffer,f.skyboxGeometry.segment)}(e,i,l,n,h):a==="gradient"&&e.renderPass==="sky"&&function(d,f,m,_,y){const x=d.context,b=x.gl,w=d.transform,T=d.getOrCreateProgram("skyboxGradient");f.skyboxGeometry||(f.skyboxGeometry=new KT(x)),x.activeTexture.set(b.TEXTURE0);let S=f.colorRampTexture;S||(S=f.colorRampTexture=new Ii(x,f.colorRamp,b.RGBA)),S.bind(b.LINEAR,b.CLAMP_TO_EDGE);const I=((P,M,C,D,O)=>({u_matrix:P,u_color_ramp:0,u_center_direction:M,u_radius:$t(C),u_opacity:D,u_temporal_offset:O}))(w.skyboxMatrix,f.getCenter(d,!1),f.paint.get("sky-gradient-radius"),_,y);d.uploadCommonUniforms(x,T),T.draw(d,b.TRIANGLES,m,Pe.disabled,d.colorModeForRenderPass(),Le.backCW,I,"skyboxGradient",f.skyboxGeometry.vertexBuffer,f.skyboxGeometry.indexBuffer,f.skyboxGeometry.segment)}(e,i,l,n,h)},debug:function(e,t,i){for(let r=0;r<i.length;r++)iO(e,t,i[r])},custom:function(e,t,i,r){const n=e.context,s=i.implementation;if(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes("custom")||e.terrain&&(e.terrain.renderingToTexture||e.renderPass==="offscreen")&&i.isLayerDraped(t)){if(e.renderPass==="offscreen"){const a=s.prerender;if(a){if(e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),e.transform.projection.name==="globe"){const l=e.transform.pointMerc;a.call(s,n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),hr(e.transform.zoom),[l.x,l.y],e.transform.pixelsPerMeterRatio)}else a.call(s,n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState()}}else if(e.renderPass==="translucent"){if(e.terrain&&e.terrain.renderingToTexture){const l=s.renderToTile;if(l){const h=r[0].canonical,d=new Be(h.x+r[0].wrap*(1<<h.z),h.y,h.z);n.setDepthMode(de.disabled),n.setStencilMode(Pe.disabled),n.setColorMode(e.colorModeForRenderPass()),e.setCustomLayerDefaults(),l.call(s,n.gl,d),n.setDirty(),e.setBaseState()}return}e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),n.setStencilMode(Pe.disabled);const a=s.renderingMode==="3d"?new de(e.context.gl.LEQUAL,de.ReadWrite,e.depthRangeFor3D):e.depthModeForSublayer(0,de.ReadOnly);if(n.setDepthMode(a),e.transform.projection.name==="globe"){const l=e.transform.pointMerc;s.render(n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),hr(e.transform.zoom),[l.x,l.y],e.transform.pixelsPerMeterRatio)}else s.render(n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState(),n.bindFramebuffer.set(null)}}else tt("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")},model:function(e,t,i,r){if(e.renderPass==="opaque")return;const n=i.paint.get("model-opacity");if(n===0)return;const s=i.paint.get("model-cast-shadows");if(e.renderPass==="shadow"&&(!s||e.terrain&&n<.65&&i._transitionablePaint._values["model-opacity"].value.expression instanceof po))return;const a=e.shadowRenderer,l=i.paint.get("model-receive-shadows");a&&(a.useNormalOffset=!0,l||(a.enabled=!1));const h=()=>{a&&(a.useNormalOffset=!0,l||(a.enabled=!0))},d=t.getSource();if(e.renderPass==="light-beam"&&d.type!=="batched-model")return;if(d.type==="vector"||d.type==="geojson")return function(T,S,I,P){const M=T.transform;if(M.projection.name!=="mercator")return void tt(`Drawing 3D models for ${M.projection.name} projection is not yet implemented`);const C=M.getFreeCameraOptions().position;if(!T.modelManager)return;const D=T.modelManager,O=T.shadowRenderer;if(!I._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const k=I._unevaluatedLayout._values["model-id"],z={...I.layout.get("model-id").parameters};for(const B of P){const U=S.getTile(B).getBucket(I);if(!U||U.projection.name!==M.projection.name)continue;const Z=uO(B,M);z.zoom=Z;const F=k.possiblyEvaluate(z);if(cO(T,U,B),xs.shadowUniformsInitialized=!1,xs.useSingleShadowCascade=!!O&&O.getMaxCascadeForTile(B.toUnwrapped())===0,T.renderPass==="shadow"&&O){if(T.currentShadowCascade===1&&U.isInsideFirstShadowMapFrustum)continue;const it=M.calculatePosMatrix(B.toUnwrapped(),M.worldSize);if(xs.tileMatrix.set(it),xs.shadowTileMatrix=Float32Array.from(O.calculateShadowPassMatrixFromMatrix(it)),xs.aabb.min.fill(0),xs.aabb.max[0]=xs.aabb.max[1]=ut,xs.aabb.max[2]=0,dO(U,xs,T,I.scope))continue}const Y=1<<B.canonical.z,J=[((C.x-B.wrap)*Y-B.canonical.x)*ut,(C.y*Y-B.canonical.y)*ut,C.z*Y*ut];for(let it in U.instancesPerModel){const X=U.instancesPerModel[it];X.features.length>0&&(it=F.evaluate(X.features[0].feature,{}));const K=D.getModel(it,I.scope);if(K&&K.uploaded)for(const ot of K.nodes)tE(T,I,ot,X,J,B,xs)}}}(e,t,i,r),void h();if(!d.loaded())return;if(d.type==="batched-model")return function(T,S,I,P){const M=T.context,C=T.transform,D=T.style.fog,O=T.shadowRenderer;if(C.projection.name!=="mercator")return void tt(`Drawing 3D landmark models for ${C.projection.name} projection is not yet implemented`);const k=T.transform.getFreeCameraOptions().position,z=W.scale([],[k.x,k.y,k.z],T.transform.worldSize);W.negate(z,z);const B=nt.identity([]),U=Ao(C.center.lat,C.zoom),Z=nt.fromScaling([],[1,1,1/U]);nt.translate(B,B,z);const F=I.paint.get("model-opacity"),Y=new de(M.gl.LEQUAL,de.ReadWrite,T.depthRangeFor3D),J=new de(M.gl.LEQUAL,de.ReadOnly,T.depthRangeFor3D),it=function(X,K){for(const ot of P){const lt=S.getTile(ot).getBucket(I);if(!lt||!lt.uploaded)continue;let at=!1;O&&(at=O.getMaxCascadeForTile(ot.toUnwrapped())===0);const dt=C.calculatePosMatrix(ot.toUnwrapped(),C.worldSize),ft=lt.modelTraits;for(const _t of lt.getNodesInfo()){if(_t.hiddenByReplacement||!_t.node.meshes)continue;const ct=_t.node,bt=T.renderPass==="light-beam",Ot=[...dt],kt=_t.evaluatedScale;let Ht=0;T.terrain&&ct.elevation&&(Ht=ct.elevation*T.terrain.exaggeration()),nt.translate(Ot,Ot,[(ct.anchor?ct.anchor[0]:0)*(kt[0]-1),(ct.anchor?ct.anchor[1]:0)*(kt[1]-1),Ht]),kt!==GL&&nt.scale(Ot,Ot,kt),nt.multiply(Ot,Ot,ct.matrix);const Zt=nt.multiply([],Z,Ot);nt.multiply(Zt,B,Zt);const fe=nt.invert([],Zt);nt.transpose(fe,fe),nt.scale(fe,fe,hO);const ie=nt.multiply([],C.expandedFarZProjMatrix,Ot);for(let Ve=0;Ve<ct.meshes.length;++Ve){const ke=ct.meshes[Ve],pe=Ve===ct.lightMeshIndex;if(pe){if(!bt&&!T.terrain&&T.shadowRenderer){T.currentLayer<T.firstLightBeamLayer&&(T.firstLightBeamLayer=T.currentLayer);continue}}else if(bt)continue;const ue={defines:[]},re=[];K_(ue.defines,re,ke,T),4&ft||ue.defines.push("DIFFUSE_SHADED"),at&&ue.defines.push("SHADOWS_SINGLE_CASCADE");const Fe=T.renderPass==="shadow";if(Fe){J_(ke,Ot,T,I);continue}let Ue=null;if(D){const Ui=JT(Ot,T.transform);if(Ue=new Float32Array(Ui),C.projection.name!=="globe"){const Bi=ke.aabb.min,xi=ke.aabb.max,[ri,gr]=D.getOpacityForBounds(Ui,Bi[0],Bi[1],xi[0],xi[1]);ue.overrideFog=ri>=_a||gr>=_a}}const Me=T.getOrCreateProgram("model",ue);!Fe&&O&&(O.useNormalOffset=!!ke.normalBuffer,O.setupShadowsFromMatrix(Ot,Me,O.useNormalOffset)),T.uploadCommonUniforms(M,Me,ot.toUnwrapped(),Ue);const hi=ke.material,Fi=hi.pbrMetallicRoughness;Fi.metallicFactor=.9,Fi.roughnessFactor=.5;const ai=0,_i=X_(new Float32Array(ie),new Float32Array(Zt),new Float32Array(fe),T,F,Fi.baseColorFactor,hi.emissiveFactor,Fi.metallicFactor,Fi.roughnessFactor,hi,ai,I);Me.draw(T,M.gl.TRIANGLES,K&&!pe?Y:J,Pe.disabled,X?pe||F<1||_t.hasTranslucentParts?je.alphaBlended:je.unblended:je.disabled,Le.backCCW,_i,I.id,ke.vertexBuffer,ke.indexBuffer,ke.segments,I.paint,T.transform.zoom,void 0,re)}}}};(function(X,K,ot,lt){const at=X.terrain?X.terrain.exaggeration():0,dt=X.transform.zoom;for(const ft of lt){const _t=K.getTile(ft).getBucket(ot);_t&&(X.conflationActive&&_t.updateReplacement(ft,X.replacementSource),_t.evaluateScale(X,ot),X.terrain&&at>0&&_t.elevationUpdate(X.terrain,at,ft,ot.source),_t.needsReEvaluation(X,dt,ot)&&_t.evaluate(ot))}})(T,S,I,P),F===1?it(!0,!0):(it(!1,!0),it(!0,!1))}(e,t,i,r),void h();const f=d.getModels(),m=[],_=e.transform.getFreeCameraOptions().position,y=W.scale([],[_.x,_.y,_.z],e.transform.worldSize);W.negate(y,y);const x=[],b=[];let w=0;for(const T of f){const S=i.paint.get("model-rotation").constantOr(null),I=i.paint.get("model-scale").constantOr(null),P=i.paint.get("model-translation").constantOr(null);T.computeModelMatrix(e,S,I,P,!0,!0,!1);const M=nt.identity([]),C=Ao(T.position.lat,e.transform.zoom),D=nt.fromScaling([],[1,1,1/C]);nt.translate(M,M,y),m.push({zScaleMatrix:D,negCameraPosMatrix:M});for(const O of T.nodes)QT(e.transform,O,T.matrix,e.transform.expandedFarZProjMatrix,w,x,b);w++}if(x.sort((T,S)=>S.depth-T.depth),e.renderPass!=="shadow"){if(n===1)for(const T of b)Dd(T,e,i,m[T.modelIndex],Pe.disabled,e.colorModeForRenderPass());else{for(const T of b)Dd(T,e,i,m[T.modelIndex],Pe.disabled,je.disabled);for(const T of b)Dd(T,e,i,m[T.modelIndex],e.stencilModeFor3D(),e.colorModeForRenderPass());e.resetStencilClippingMasks()}for(const T of x)Dd(T,e,i,m[T.modelIndex],Pe.disabled,e.colorModeForRenderPass());h()}else{for(const T of b)J_(T.mesh,T.nodeModelMatrix,e,i);for(const T of x)J_(T.mesh,T.nodeModelMatrix,e,i);h()}}},iE={modelUpload:function(e,t,i){const r=t.getSource();if(!r.loaded())return;if(r.type==="vector"||r.type==="geojson")return void(e.modelManager&&e.modelManager.upload(e,i));if(r.type==="batched-model")return;const n=r.getModels();for(const s of n)s.upload(e.context)}};class mO{constructor(t,i,r){this.context=new RL(t,i),this.transform=r,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=$n.maxUnderzooming+$n.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new XL,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new yO(this),this._wireframeDebugCache=new pO,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0}updateTerrain(t,i){const r=!!t&&!!t.terrain&&this.transform.projection.supportsTerrain;if(!(r||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new TD(this,t));const n=this._terrain;this.transform.elevation=r?n:null,n.update(t,this.transform,i),this.transform.elevation&&!n.enabled&&(this.transform.elevation=null)}_updateFog(t){const i=t.fog;if(!i||this.transform.projection.name==="globe"||i.getOpacity(this.transform.pitch)<1||i.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[r,n]=i.getFovAdjustedRange(this.transform._fov);if(r>n)return void(this.transform.fogCullDistSq=null);const s=r+.78*(n-r);this.transform.fogCullDistSq=s*s}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*_e.devicePixelRatio,this.height=i*_e.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const r of this.style.order)this.style._mergedLayers[r].resize()}setup(){const t=this.context,i=new Kr;i.emplaceBack(0,0),i.emplaceBack(ut,0),i.emplaceBack(0,ut),i.emplaceBack(ut,ut),this.tileExtentBuffer=t.createVertexBuffer(i,wo.members),this.tileExtentSegments=si.simpleSegment(0,0,4,2);const r=new Kr;r.emplaceBack(0,0),r.emplaceBack(ut,0),r.emplaceBack(0,ut),r.emplaceBack(ut,ut),this.debugBuffer=t.createVertexBuffer(r,wo.members),this.debugSegments=si.simpleSegment(0,0,4,5);const n=new Kr;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(n,wo.members),this.viewportSegments=si.simpleSegment(0,0,4,2);const s=new sa;s.emplaceBack(0,0,0,0),s.emplaceBack(ut,0,ut,0),s.emplaceBack(0,ut,0,ut),s.emplaceBack(ut,ut,ut,ut),this.mercatorBoundsBuffer=t.createVertexBuffer(s,d_.members),this.mercatorBoundsSegments=si.simpleSegment(0,0,4,2);const a=new Xi;a.emplaceBack(0,1,2),a.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(a);const l=new vc;for(const d of[0,1,3,2,0])l.emplaceBack(d);this.debugIndexBuffer=t.createIndexBuffer(l),this.emptyTexture=new Ii(t,new Hi({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=nt.create();const h=this.context.gl;this.stencilClearMode=new Pe({func:h.ALWAYS,mask:0},0,255,h.ZERO,h.ZERO,h.ZERO),this.loadTimeStamps.push(L.performance.now())}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(t){return t._makeTileBoundsBuffers(this.context,this.transform.projection),t._tileBoundsBuffer?{tileBoundsBuffer:t._tileBoundsBuffer,tileBoundsIndexBuffer:t._tileBoundsIndexBuffer,tileBoundsSegments:t._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const t=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,t.TRIANGLES,de.disabled,this.stencilClearMode,je.disabled,Le.disabled,$_(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(t,i,r){if(!i||this.currentStencilSource===i.id||!t.isTileClipped()||!r||r.length===0)return;if(this._tileClippingMaskIDs&&!this.terrain){let l=!1;for(const h of r)if(this._tileClippingMaskIDs[h.key]===void 0){l=!0;break}if(!l)return}this.currentStencilSource=i.id;const n=this.context,s=n.gl;this.nextStencilID+r.length>256&&this.clearStencil(),n.setColorMode(je.disabled),n.setDepthMode(de.disabled);const a=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const l of r){const h=i.getTile(l),d=this._tileClippingMaskIDs[l.key]=this.nextStencilID++,{tileBoundsBuffer:f,tileBoundsIndexBuffer:m,tileBoundsSegments:_}=this.getTileBoundsBuffers(h);a.draw(this,s.TRIANGLES,de.disabled,new Pe({func:s.ALWAYS,mask:0},d,255,s.KEEP,s.KEEP,s.REPLACE),je.disabled,Le.disabled,$_(l.projMatrix),"$clipping",f,m,_)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,i=this.context.gl;return new Pe({func:i.NOTEQUAL,mask:255},t,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const i=this.context.gl;return new Pe({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(t){const i=this.context.gl,r=t.sort((a,l)=>l.overscaledZ-a.overscaledZ),n=r[r.length-1].overscaledZ,s=r[0].overscaledZ-n+1;if(s>1){this.currentStencilSource=void 0,this.nextStencilID+s>256&&this.clearStencil();const a={};for(let l=0;l<s;l++)a[l+n]=new Pe({func:i.GEQUAL,mask:255},l+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=s,[a,r]}return[{[n]:Pe.disabled},r]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new je([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new Ie(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?je.unblended:je.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture&&this.renderPass==="translucent"?new je([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new Ie(0,0,0,t===void 0?0:t),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(t,i,r,n=!1){if(!this.opaquePassEnabledForLayer()&&!n)return de.disabled;const s=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new de(r||this.context.gl.LEQUAL,i,[s,s])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,i){this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i;const r=this.style._mergedLayers,n=this.style.order,s=n.map(M=>r[M]),a=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(_e.now()),this.imageManager.beginFrame();let l=0,h=!1;for(const M in a){const C=a[M];C.used&&(C.prepare(this.context),C.getSource().usedInConflation&&++l)}const d={},f={},m={},_={},y={};for(const M in a){const C=a[M];d[M]=C.getVisibleCoordinates(),f[M]=d[M].slice().reverse(),m[M]=C.getVisibleCoordinates(!0).reverse(),_[M]=C.getShadowCasterCoordinates(),y[M]=C.sortCoordinatesByDistance(d[M])}const x=M=>{const C=this.style.getLayerSourceCache(M);return C&&C.used?C.getSource():null};if(l){const M=[];for(const C of s)this.layerUsedInConflation(C,x(C))&&M.push(C);if(M&&M.length>1){const C=[];for(const D of M){const O=this.style.getLayerSourceCache(D);O&&O.used&&O.getSource().usedInConflation&&C.push({layer:D.fqid,cache:O})}this.replacementSource.setSources(C),h=!0}}h||this.replacementSource.clear(),this.conflationActive=h,this.minCutoffZoom=0,this.longestCutoffRange=0;for(const M of s){const C=M.cutoffRange();if(this.longestCutoffRange=Math.max(C,this.longestCutoffRange),C>0){const D=x(M);D&&(this.minCutoffZoom=Math.max(D.minzoom,this.minCutoffZoom)),M.minzoom&&(this.minCutoffZoom=Math.max(M.minzoom,this.minCutoffZoom))}}this.opaquePassCutoff=1/0;for(let M=0;M<s.length;M++)if(s[M].is3D()){this.opaquePassCutoff=M;break}const b=this.style&&this.style.fog;b?(this._fogVisible=b.getOpacity(this.transform.pitch)!==0,this._fogVisible&&this.transform.projection.name!=="globe"&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(m),this.opaquePassCutoff=0);const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const M in a)for(const C of d[M]){let D={min:0,max:0};this.terrain&&(D=this.terrain.getMinMaxForTile(C)||D),w.addShadowReceiver(C.toUnwrapped(),D.min,D.max)}}this.transform.projection.name!=="globe"||this.globeSharedBuffers||(this.globeSharedBuffers=new ZP(this.context));for(const M of s){if(M.isHidden(this.transform.zoom))continue;const C=t.getLayerSourceCache(M);this.uploadLayer(this,M,C)}if(this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new lO),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!os.has(this.context.gl))return;this.renderPass="offscreen";for(const M of s){const C=t.getLayerSourceCache(M);if(!M.hasOffscreenPass()||M.isHidden(this.transform.zoom))continue;const D=C?f[C.id]:void 0;(M.type==="custom"||M.type==="raster"||M.isSky()||D&&D.length)&&this.renderLayer(this,C,M,D)}this.depthRangeFor3D=[0,1-(s.length+2)*this.numSublayers*this.depthEpsilon];const T=this.terrain;T&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&!this.transform.isOrthographic&&T.drawDepth(),this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,_)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const S=this.transform.projection.name==="globe"||this.transform.isHorizonVisible(),I=(()=>{if(i.showOverdrawInspector)return Ie.black;if(this.style.fog&&this.transform.projection.supportsFog&&!S){const M=this.style.fog.properties.get("color").toArray01();return new Ie(...M)}if(this.style.fog&&this.transform.projection.supportsFog&&S){const M=this.style.fog.properties.get("space-color").toArray01();return new Ie(...M)}return Ie.transparent})();if(this.context.clear({color:I,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){const M=s[this.currentLayer],C=t.getLayerSourceCache(M);if(M.isSky())continue;const D=C?(M.is3D()?y:f)[C.id]:void 0;this._renderTileClippingMasks(M,C,D),this.renderLayer(this,C,M,D)}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||hr(this.transform.zoom)>0)&&(this.transform.projection.name==="globe"||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){const M=s[this.currentLayer],C=t.getLayerSourceCache(M);M.isSky()&&this.renderLayer(this,C,M,C?f[C.id]:void 0)}this.renderPass="translucent",this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let P=0;for(w&&(P=w.getShadowCastingLayerCount());this.currentLayer<n.length;){const M=s[this.currentLayer],C=t.getLayerSourceCache(M);if(M.isSky()){++this.currentLayer;continue}if(T&&this.style.isLayerDraped(M)){if(M.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=T.renderBatch(this.currentLayer);continue}let D;if(C&&(D=(M.type==="symbol"?m:M.is3D()?y:f)[C.id]),this._renderTileClippingMasks(M,C,C?d[C.id]:void 0),this.renderLayer(this,C,M,D),!T&&w&&P>0&&M.hasShadowPass()&&--P==0&&(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const O=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=O;this.currentLayer++){const k=s[this.currentLayer];if(!k.hasLightBeamPass())continue;const z=t.getLayerSourceCache(k);this.renderLayer(this,z,k,z?f[z.id]:void 0)}this.currentLayer=O,this.renderPass="translucent"}++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let M=null;s.forEach(C=>{const D=t.getLayerSourceCache(C);D&&!C.isHidden(this.transform.zoom)&&D.getVisibleCoordinates().length&&(!M||M.getSource().maxzoom<D.getSource().maxzoom)&&(M=D)}),M&&this.options.showTileBoundaries&&eE.debug(this,M,M.getVisibleCoordinates())}this.options.showPadding&&function(M){const C=M.transform.padding;XT(M,M.transform.height-(C.top||0),3,KD),XT(M,C.bottom||0,3,JD),YT(M,C.left||0,3,QD),YT(M,M.transform.width-(C.right||0),3,tO);const D=M.transform.centerPoint;(function(O,k,z,B){Rd(O,k-1,z-10,2,20,B),Rd(O,k-10,z-1,20,2,B)})(M,D.x,M.transform.height-D.y,eO)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(L.performance.now()),this.saveCanvasCopy()),h||(this.conflationActive=!1)}uploadLayer(t,i,r){this.gpuTimingStart(i),(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes(i.type)||t.terrain&&i.type==="custom")&&iE[`${i.type}Upload`]&&iE[`${i.type}Upload`](t,r,i.scope),this.gpuTimingEnd()}renderLayer(t,i,r,n){r.isHidden(this.transform.zoom)||(r.type==="background"||r.type==="sky"||r.type==="custom"||r.type==="model"||r.type==="raster"||n&&n.length)&&(this.id=r.id,this.gpuTimingStart(r),(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes(r.type)||t.terrain&&r.type==="custom")&&eE[r.type](t,i,r,n,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(t){if(!this.options.gpuTiming)return;const i=this.context.extTimerQuery,r=this.context.gl;let n=this.gpuTimers[t.id];n||(n=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:r.createQuery()}),n.calls++,r.beginQuery(i.TIME_ELAPSED_EXT,n.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const t=this.context.extTimerQuery,i=this.context.gl,r=i.createQuery();this.deferredRenderGpuTimeQueries.push(r),i.beginQuery(t.TIME_ELAPSED_EXT,r)}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}collectGpuTimers(){const t=this.gpuTimers;return this.gpuTimers={},t}collectDeferredRenderGpuQueries(){const t=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],t}queryGpuTimers(t){const i={};for(const r in t){const n=t[r],s=this.context.extTimerQuery,a=s.getQueryParameter(n.query,this.context.gl.QUERY_RESULT)/1e6;s.deleteQueryEXT(n.query),i[r]=a}return i}queryGpuTimeDeferredRender(t){if(!this.options.gpuTimingDeferredRender)return 0;const i=this.context.extTimerQuery,r=this.context.gl;let n=0;for(const s of t)n+=i.getQueryParameter(s,r.QUERY_RESULT)/1e6,i.deleteQueryEXT(s);return n}translatePosMatrix(t,i,r,n,s){if(!r[0]&&!r[1])return t;const a=s?n==="map"?this.transform.angle:0:n==="viewport"?-this.transform.angle:0;if(a){const d=Math.sin(a),f=Math.cos(a);r=[r[0]*f-r[1]*d,r[0]*d+r[1]*f]}const l=[s?r[0]:fa(i,r[0],this.transform.zoom),s?r[1]:fa(i,r[1],this.transform.zoom),0],h=new Float32Array(16);return nt.translate(h,t,l),h}saveTileTexture(t){const i=t.size[0],r=this._tileTextures[i];r?r.push(t):this._tileTextures[i]=[t]}getTileTexture(t){const i=this._tileTextures[t];return i&&i.length>0?i.pop():null}isPatternMissing(t,i){return t===null||t!==void 0&&!this.imageManager.getPattern(t.toString(),i)}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}linearFloatFilteringSupported(){return this.context.extTextureFloatLinear!=null}currentGlobalDefines(t,i,r){const n=r===void 0?this.terrain&&this.terrain.renderingToTexture:r,s=this.terrain&&this.terrain.exaggeration()===0,a=[];return this.style&&this.style.enable3dLights()&&(t==="globeRaster"||t==="terrainRaster"?(a.push("LIGHTING_3D_MODE"),a.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):n||a.push("LIGHTING_3D_MODE")),this.renderPass==="shadow"?this._shadowMapDebug||a.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?a.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):a.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(a.push("TERRAIN"),this.linearFloatFilteringSupported()&&a.push("TERRAIN_DEM_FLOAT_FORMAT"),s&&a.push("ZERO_EXAGGERATION")),this.transform.projection.name==="globe"&&a.push("GLOBE"),!this._fogVisible||n||i!==void 0&&!i||a.push("FOG","FOG_DITHERING"),n&&a.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&a.push("OVERDRAW_INSPECTOR"),a}getOrCreateProgram(t,i){this.cache=this.cache||{};const r=i&&i.defines||[],n=i&&i.config,s=this.currentGlobalDefines(t,i&&i.overrideFog,i&&i.overrideRtt).concat(r),a=DT.cacheKey(TT[t],t,s,n);return this.cache[a]||(this.cache[a]=new DT(this.context,t,TT[t],n,VD[t],s)),this.cache[a]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=L.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Ii(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const r=this.style.directionalLight,n=this.style.ambientLight;if(r&&n){const s=((a,l)=>{const h=a.properties.get("direction"),d=a.properties.get("color").toArray01(),f=a.properties.get("intensity"),m=l.properties.get("color").toArray01(),_=l.properties.get("intensity"),y=[h.x,h.y,h.z],x=gi(m,_),b=gi(d,f);return{u_lighting_ambient_color:x,u_lighting_directional_dir:y,u_lighting_directional_color:b,u_ground_radiance:ED(y,b,x)}})(r,n);i.setLightsUniformValues(t,s)}}}uploadCommonUniforms(t,i,r,n,s){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const a=this.style.fog;if(a){const l=a.getOpacity(this.transform.pitch),h=((d,f,m,_,y,x,b,w,T,S,I,P)=>{const M=d.transform,C=f.properties.get("color").toArray01();C[3]=_;const D=d.frameCounter/1e3%1,[O,k]=f.properties.get("vertical-range");return{u_fog_matrix:m?M.calculateFogTileMatrix(m):P||d.identityMat,u_fog_range:f.getFovAdjustedRange(M._fov),u_fog_color:C,u_fog_horizon_blend:f.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(O,k),k],u_fog_temporal_offset:D,u_frustum_tl:y,u_frustum_tr:x,u_frustum_br:b,u_frustum_bl:w,u_globe_pos:T,u_globe_radius:S,u_viewport:I,u_globe_transition:hr(M.zoom),u_is_globe:+(M.projection.name==="globe")}})(this,a,r,l,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*_e.devicePixelRatio,this.transform.height*_e.devicePixelRatio],n);i.setFogUniformValues(t,h)}s&&i.setCutoffUniformValues(t,s.uniformValues)}setTileLoadedFlag(t){this.tileLoaded=t}saveCanvasCopy(){const t=this.canvasCopy();t&&(this.frameCopies.push(t),this.tileLoaded=!1)}canvasCopy(){const t=this.context.gl,i=t.createTexture();return t.bindTexture(t.TEXTURE_2D,i),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGBA,0,0,t.drawingBufferWidth,t.drawingBufferHeight,0),i}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const t=this.style&&this.style.fog;return!!t&&t.getOpacity(this.transform.pitch)!==0}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},r=this.transform.coveringTiles({tileSize:512});for(const n of r)i[n.key]=t[n.key]||new jc(n,512,this.transform.tileZoom,this);return i}clearBackgroundTiles(){this._backgroundTiles={}}layerUsedInConflation(t,i){return!(!t.is3D()||t.minzoom&&t.minzoom>this.transform.zoom||t.sourceLayer!=="building"&&(!i||i.type!=="batched-model"))}isTileAffectedByFog(t){if(!this.style||!this.style.fog)return!1;if(this.transform.projection.name==="globe")return!0;let i=this._cachedTileFogOpacities[t.key];return i||(this._cachedTileFogOpacities[t.key]=i=this.style.fog.getOpacityForTile(t)),i[0]>=_a||i[1]>=_a}}const xa=2048;class _O{constructor(t,i){this.aabb=t,this.lastCascade=i}}class gO{add(t,i){const r=this.receivers[t.key];r!==void 0?(r.aabb.min[0]=Math.min(r.aabb.min[0],i.min[0]),r.aabb.min[1]=Math.min(r.aabb.min[1],i.min[1]),r.aabb.min[2]=Math.min(r.aabb.min[2],i.min[2]),r.aabb.max[0]=Math.max(r.aabb.max[0],i.max[0]),r.aabb.max[1]=Math.max(r.aabb.max[1],i.max[1]),r.aabb.max[2]=Math.max(r.aabb.max[2],i.max[2])):this.receivers[t.key]=new _O(i,null)}clear(){this.receivers={}}get(t){return this.receivers[t.key]}computeRequiredCascades(t,i,r){const n=mi.fromPoints(t.points);let s=0;for(const a in this.receivers){const l=this.receivers[a];if(!l||!n.intersectsAabb(l.aabb))continue;l.aabb.min=n.closestPoint(l.aabb.min),l.aabb.max=n.closestPoint(l.aabb.max);const h=l.aabb.getCorners();for(let d=0;d<r.length;d++){let f=!0;for(const m of h){const _=[m[0]*i,m[1]*i,m[2]];if(W.transformMat4(_,_,r[d].matrix),_[0]<-1||_[0]>1||_[1]<-1||_[1]>1){f=!1;break}}if(l.lastCascade=d,s=Math.max(s,d),f)break}}return s+1}}class yO{constructor(t){this.painter=t,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new gO,this._depthMode=new de(t.context.gl.LEQUAL,de.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.useNormalOffset=!1}destroy(){for(const t of this._cascades)t.texture.destroy(),t.framebuffer.destroy();this._cascades=[]}updateShadowParameters(t,i){const r=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!i||!i.properties)return;const n=i.properties.get("shadow-intensity");if(!i.shadowsEnabled()||n<=0||(this._shadowLayerCount=r.style.order.reduce((y,x)=>{const b=r.style._mergedLayers[x];return y+(b.hasShadowPass()&&!b.isHidden(t.zoom)?1:0)},0),this._enabled=this._shadowLayerCount>0,!this._enabled))return;const s=r.context,a=xa,l=xa;if(this._cascades.length===0)for(let y=0;y<2;++y){const x=r._shadowMapDebug,b=s.gl,w=s.createFramebuffer(a,l,x,"texture"),T=new Ii(s,{width:a,height:l,data:null},b.DEPTH_COMPONENT);if(w.depthAttachment.set(T.texture),x){const S=new Ii(s,{width:a,height:l,data:null},b.RGBA);w.colorAttachment.set(S.texture)}this._cascades.push({framebuffer:w,texture:T,matrix:[],far:0,boundingSphereRadius:0,frustum:new $s,scale:0})}this.shadowDirection=rE(i);let h=0;if(t.elevation){const y=t.elevation,x=[1e4,-1e4];y.visibleDemTiles.filter(b=>b.dem).forEach(b=>{const w=b.dem.tree;x[0]=Math.min(x[0],w.minimums[0]),x[1]=Math.max(x[1],w.maximums[0])}),x[0]!==1e4&&(h=(x[1]-x[0])*y.exaggeration())}const d=1.5*t.cameraToCenterDistance,f=3*d,m=new Float64Array(16);for(let y=0;y<2;++y){const x=this._cascades[y];let b=t.height/50,w=1;y===0?w=d:(b=d,w=f);const[T,S]=xO(t,this.shadowDirection,b,w,xa,h);x.scale=t.scale,x.matrix=T,x.boundingSphereRadius=S,nt.invert(m,x.matrix),x.frustum=$s.fromInvProjectionMatrix(m,1,0,!0),x.far=w}this._uniformValues.u_fade_range=[.75*this._cascades[1].far,this._cascades[1].far],this._uniformValues.u_shadow_intensity=n,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=xa,this._uniformValues.u_shadowmap_0=rn.ShadowMap0,this._uniformValues.u_shadowmap_1=rn.ShadowMap0+1,this._groundShadowTiles=r.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const _=r.transform.elevation;for(const y of this._groundShadowTiles){let x={min:0,max:0};if(_){const b=_.getMinMaxForTile(y);b&&(x=b)}this.addShadowReceiver(y.toUnwrapped(),x.min,x.max)}}get enabled(){return this._enabled}set enabled(t){this._enabled=t}drawShadowPass(t,i){if(!this._enabled)return;const r=this.painter,n=r.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(r.transform.getFrustum(0),r.transform.worldSize,this._cascades),n.viewport.set([0,0,xa,xa]);for(let s=0;s<this._numCascadesToRender;++s){r.currentShadowCascade=s,n.bindFramebuffer.set(this._cascades[s].framebuffer.framebuffer),n.clear({color:Ie.white,depth:1});for(const a of t.order){const l=t._mergedLayers[a];if(!l.hasShadowPass()||l.isHidden(r.transform.zoom))continue;const h=t.getLayerSourceCache(l),d=h?i[h.id]:void 0;(l.type==="model"||d&&d.length)&&r.renderLayer(r,h,l,d)}}r.currentShadowCascade=0}drawGroundShadows(){if(!this._enabled)return;const t=this.painter,i=t.style,r=t.context,n=i.directionalLight,s=i.ambientLight;if(!n||!s)return;const a=[],l=Tl(t,t.longestCutoffRange);l.shouldRenderCutoff&&a.push("RENDER_CUTOFF");const h=Q_(n,s),d=new de(r.gl.LEQUAL,de.ReadOnly,t.depthRangeFor3D);for(const f of this._groundShadowTiles){const m=f.toUnwrapped(),_=t.isTileAffectedByFog(f),y=t.getOrCreateProgram("groundShadow",{defines:a,overrideFog:_});this.setupShadows(m,y),t.uploadCommonUniforms(r,y,m,null,l);const x={u_matrix:t.transform.calculateProjMatrix(m),u_ground_shadow_factor:h};y.draw(t,r.gl.TRIANGLES,d,Pe.disabled,je.multiply,Le.disabled,x,"ground_shadow",t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments,{},t.transform.zoom,null,null)}}getShadowPassColorMode(){return this.painter._shadowMapDebug?je.unblended:je.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,r=i.calculatePosMatrix(t,i.worldSize);return nt.multiply(r,this._cascades[this.painter.currentShadowCascade].matrix,r),Float32Array.from(r)}calculateShadowPassMatrixFromMatrix(t){return nt.multiply(t,this._cascades[this.painter.currentShadowCascade].matrix,t),Float32Array.from(t)}setupShadows(t,i,r,n=0){if(!this._enabled)return;const s=this.painter.transform,a=this.painter.context,l=a.gl,h=this._uniformValues,d=new Float64Array(16),f=s.calculatePosMatrix(t,s.worldSize);for(let m=0;m<2;m++)nt.multiply(d,this._cascades[m].matrix,f),h[m===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(d),a.activeTexture.set(l.TEXTURE0+rn.ShadowMap0+m),this._cascades[m].texture.bind(l.NEAREST,l.CLAMP_TO_EDGE);if(this.useNormalOffset=!!r,this.useNormalOffset){const m=Ic(t.canonical),_=2/s.tileSize*ut/xa,y=_*this._cascades[0].boundingSphereRadius,x=_*this._cascades[1].boundingSphereRadius,b=(r==="vector-tile"?1:3)/Math.pow(2,n-t.canonical.z-(1-s.zoom+Math.floor(s.zoom)));h.u_shadow_normal_offset=[m,y*b,x*b],h.u_shadow_bias=[6e-5,.0012,.012]}else h.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(a,h)}setupShadowsFromMatrix(t,i,r=!1){if(!this._enabled)return;const n=this.painter.context,s=n.gl,a=this._uniformValues,l=new Float64Array(16);for(let h=0;h<2;h++)nt.multiply(l,this._cascades[h].matrix,t),a[h===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(l),n.activeTexture.set(s.TEXTURE0+rn.ShadowMap0+h),this._cascades[h].texture.bind(s.NEAREST,s.CLAMP_TO_EDGE);this.useNormalOffset=r,r?(a.u_shadow_normal_offset=[1,5,5],a.u_shadow_bias=[6e-5,.0012,.012]):a.u_shadow_bias=[36e-5,.0012,.012],i.setShadowUniformValues(n,a)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,r,n){if(n[2]>=0)return{};const s=function(h,d,f){const m=f/(1<<h.canonical.z);return new mi([h.canonical.x*m+h.wrap*f,h.canonical.y*m+h.wrap*f,0],[(h.canonical.x+1)*m+h.wrap*f,(h.canonical.y+1)*m+h.wrap*f,d])}(t,i,r).getCorners(),a=i/-n[2];n[0]<0?(W.add(s[0],s[0],[n[0]*a,0,0]),W.add(s[3],s[3],[n[0]*a,0,0])):n[0]>0&&(W.add(s[1],s[1],[n[0]*a,0,0]),W.add(s[2],s[2],[n[0]*a,0,0])),n[1]<0?(W.add(s[0],s[0],[0,n[1]*a,0]),W.add(s[1],s[1],[0,n[1]*a,0])):n[1]>0&&(W.add(s[2],s[2],[0,n[1]*a,0]),W.add(s[3],s[3],[0,n[1]*a,0]));const l={};return l.vertices=s,l.planes=[Od(s[1],s[0],s[4]),Od(s[2],s[1],s[5]),Od(s[3],s[2],s[6]),Od(s[0],s[3],s[7])],l}addShadowReceiver(t,i,r){this._receivers.add(t,mi.fromTileIdAndHeight(t,i,r))}getMaxCascadeForTile(t){const i=this._receivers.get(t);return i&&i.lastCascade?i.lastCascade:0}}function Od(e,t,i){const r=W.sub([],i,t),n=W.sub([],e,t),s=W.cross([],r,n),a=W.length(s);return a===0?[0,0,1,0]:(W.scale(s,s,1/a),[s[0],s[1],s[2],-W.dot(s,t)])}function rE(e){const t=e.properties.get("direction"),i=te(t.x,t.y,t.z);i[2]=Xt(i[2],0,75);const r=Wt([i[0],i[1],i[2]]);return W.fromValues(r.x,r.y,r.z)}function Q_(e,t){const i=e.properties.get("color"),r=e.properties.get("intensity"),n=e.properties.get("direction"),s=[n.x,n.y,n.z],a=t.properties.get("color"),l=t.properties.get("intensity"),h=Math.max(W.dot([0,0,1],s),0),d=[0,0,0];W.scale(d,a.toArray01Linear().slice(0,3),l);const f=[0,0,0];return W.scale(f,i.toArray01Linear().slice(0,3),h*r),Ri([d[0]>0?d[0]/(d[0]+f[0]):0,d[1]>0?d[1]/(d[1]+f[1]):0,d[2]>0?d[2]/(d[2]+f[2]):0])}function xO(e,t,i,r,n,s){const a=e.zoom,l=e.scale,h=e.worldSize,d=1/h,f=e.aspect,m=Math.sqrt(1+f*f)*Math.tan(.5*e.fovX),_=m*m,y=r-i,x=r+i;let b,w;_>y/x?(b=r,w=r*m):(b=.5*x*(1+_),w=.5*Math.sqrt(y*y+2*(r*r+i*i)*_+x*x*_*_));const T=e.projection.pixelsPerMeter(e.center.lat,h),S=e._camera.getCameraToWorldMercator(),I=[0,0,-b*d];W.transformMat4(I,I,S);let P=w*d;const M=e._edgeInsets;if(!(M.left===0&&M.top===0&&M.right===0&&M.bottom===0||M.left===M.right&&M.top===M.bottom)){const lt=e._camera.getWorldToCamera(e.worldSize,e.projection.zAxisUnit==="meters"?T:1),at=e._camera.getCameraToClipPerspective(e._fov,e.width/e.height,i,r);at[8]=2*-e.centerOffset.x/e.width,at[9]=2*e.centerOffset.y/e.height;const dt=new Float64Array(16);nt.mul(dt,at,lt);const ft=new Float64Array(16);nt.invert(ft,dt);const _t=$s.fromInvProjectionMatrix(ft,h,a,!0);for(const ct of _t.points){const bt=((C=ct)[0]/=l,C[1]/=l,C[2]=ui(C[2],e._center.lat),C);P=Math.max(P,W.len(W.subtract([],I,bt)))}}var C;P*=n/(n-1);const D=Math.acos(t[2]),O=Math.atan2(-t[0],-t[1]),k=new cd;k.position=I,k.setPitchBearing(D,O);const z=k.getWorldToCamera(h,T),B=P*h,U=Math.min(e._mercatorZfromZoom(17)*h*-2,-2*B),Z=k.getCameraToClipOrthographic(-B,B,-B,B,U,(B+s*T)/t[2]),F=new Float64Array(16);nt.multiply(F,Z,z);const Y=W.fromValues(Math.floor(1e6*I[0])/1e6*h,Math.floor(1e6*I[1])/1e6*h,0),J=.5*n,it=[0,0,0];W.transformMat4(it,Y,F),W.scale(it,it,J);const X=[Math.floor(it[0]),Math.floor(it[1]),Math.floor(it[2])],K=[0,0,0];W.sub(K,it,X),W.scale(K,K,-1/J);const ot=new Float64Array(16);return nt.identity(ot),nt.translate(ot,ot,K),nt.multiply(F,ot,F),[F,B]}class vO extends Zi{constructor(t){super(),this.requestManager=t,this.models={"":{}},this.numModelsLoading={}}loadModel(t,i){return Kw(this.requestManager.transformRequest(i,pt.Model).url).then(r=>{if(!r)return;const n=B_(r),s=new Zb(t,void 0,void 0,n);return s.computeBoundsAndApplyParent(),s}).catch(r=>{this.fire(new xe(new Error(`Could not load model ${t} from ${i}: ${r.message}`)))})}load(t,i){this.models[i]||(this.models[i]={});const r=Object.keys(t);this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+r.length;const n=[];for(const s of r)n.push(this.loadModel(s,t[s]));Promise.allSettled(n).then(s=>{for(let a=0;a<s.length;a++){const{status:l,value:h}=s[a];l==="fulfilled"&&h&&(this.models[i][r[a]]=h)}this.numModelsLoading[i]-=r.length,this.fire(new It("data",{dataType:"style"}))}).catch(s=>{this.fire(new xe(new Error(`Could not load models: ${s.message}`)))})}isLoaded(){for(const t in this.numModelsLoading)if(this.numModelsLoading[t]>0)return!1;return!0}hasModel(t,i){return!!this.getModel(t,i)}getModel(t,i){return this.models[i]||(this.models[i]={}),this.models[i][t]}addModel(t,i,r){this.models[r]||(this.models[r]={}),this.hasModel(t,r)&&this.removeModel(t,r),this.load({[t]:this.requestManager.normalizeModelURL(i)},r)}addModels(t,i){const r={};for(const n in t)r[n]=this.requestManager.normalizeModelURL(t[n]);this.load(r,i)}removeModel(t,i){this.models[i]||(this.models[i]={});const r=this.models[i][t];delete this.models[i][t],r.destroy()}listModels(t){return this.models[t]||(this.models[t]={}),Object.keys(this.models[t])}upload(t,i){this.models[i]||(this.models[i]={});for(const r in this.models[i])this.models[i][r].upload(t.context)}}const iu=(e,t)=>nh(e,t&&t.filter(i=>i.identifier!=="source.canvas")),bO=nr(Xe,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","setImportUrl","setImportData","setImportConfig"]),wO=nr(Xe,["setCenter","setZoom","setBearing","setPitch"]),nE={version:8,layers:[],sources:{}},sE={duration:300,delay:0},TO=new Set(["fill","line","background","hillshade","raster"]);class Kn extends Zi{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=Bt({},sE),this._buildingIndex=new qR(this),this.crossTileSymbolIndex=new mD,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=i.styleChanges||new sP,this.dispatcher=i.dispatcher?i.dispatcher:new ga(Qc(),this),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new bR,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new pl(t._requestManager,i.localFontFamily?2:i.localIdeographFontFamily?1:0,i.localFontFamily||i.localIdeographFontFamily),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new vO(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this.options=new Map,this._configDependentLayers=new Set,this._config=i.config,this.dispatcher.broadcast("setReferrer",St());const r=this;this._rtlTextPluginCallback=Kn.registerForPluginStateChange(n=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:n.pluginStatus,pluginURL:n.pluginURL},(s,a)=>{if(sx(s),a&&a.every(l=>l))for(const l in r._sourceCaches){const h=r._sourceCaches[l],d=h.getSource().type;d!=="vector"&&d!=="geojson"||h.reload()}})}),this.on("data",n=>{if(n.dataType!=="source"||n.sourceDataType!=="metadata")return;const s=this.getOwnSource(n.sourceId);if(s&&s.vectorLayerIds)for(const a in this._layers){const l=this._layers[a];l.source===s.id&&this._validateLayer(l)}})}loadURL(t,i={}){this.fire(new It("dataloading",{dataType:"style"}));const r=typeof i.validate=="boolean"?i.validate:!Qe(t);t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const n=this.importsCache.get(t);if(n)return this._load(n,r);const s=this.map._requestManager.transformRequest(t,pt.Style);this._request=Rt(s,(a,l)=>{if(this._request=null,a)this.fire(new xe(a));else if(l)return this.importsCache.set(t,l),this._load(l,r)})}loadJSON(t,i={}){this.fire(new It("dataloading",{dataType:"style"})),this._request=_e.frame(()=>{this._request=null,this._load(t,i.validate!==!1)})}loadEmpty(){this.fire(new It("dataloading",{dataType:"style"})),this._load(nE,!1)}_loadImports(t,i){if(this.importDepth>=4)return tt("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const n of t){const s=this._createFragmentStyle(n),a=new Promise(h=>{s.once("style.import.load",h),s.once("error",h)}).then(()=>this.mergeAll());if(r.push(a),this.resolvedImports.has(n.url)){s.loadEmpty();continue}const l=n.data||this.importsCache.get(n.url);l?s.loadJSON(l,{validate:i}):n.url?s.loadURL(n.url,{validate:i}):s.loadEmpty(),this.fragments.push({style:s,id:n.id,config:n.config})}return Promise.allSettled(r)}_createFragmentStyle(t){const i=this.scope?Mr(t.id,this.scope):t.id,r=new Kn(this.map,{scope:i,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:t.config});return r.setEventedParent(this.map,{style:r}),r}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options});const t=this.isRootStyle();this._shouldPrecompile=t,this.fire(new It(t?"style.load":"style.import.load"))}_load(t,i){const r=t.schema;if(this.isRootStyle()&&(t.fragment||r&&t.fragment!==!1)){const a=Bt({},nE,{imports:[{id:"basemap",data:t,url:""}]});return void this._load(a,i)}if(this.setConfig(this._config,r),i&&iu(this,Xa(t)))return;this._loaded=!0,this.stylesheet=V(t);for(const a in t.sources)this.addSource(a,t.sources[a],{validate:!1,isInitialLoad:!0});t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(t.glyphs,this.scope);const n=iT(this.stylesheet.layers);if(this._order=n.map(a=>a.id),this.stylesheet.light&&tt("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 a=this.stylesheet.lights[0];this.light=new Pw(a.properties,a.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new Pw(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const a of n){const l=gd(a,this.options);l.setScope(this.scope),l.isConfigDependent&&this._configDependentLayers.add(l.fqid),l.setEventedParent(this,{layer:{id:l.id}}),this._layers[l.id]=l,this._serializedLayers[l.id]=l.serialize();const h=this.getOwnLayerSourceCache(l),d=!!this.directionalLight&&this.directionalLight.shadowsEnabled();h&&l.canCastShadows()&&d&&(h.castsShadows=!0)}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const s=this.stylesheet.terrain;s&&(this.disableElevatedTerrain===void 0&&(this.disableElevatedTerrain=_e.hasCanvasFingerprintNoise()),this.disableElevatedTerrain?tt("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."):this.terrainSetForDrapingOnly()||this._createTerrain(s,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new It("data",{dataType:"style"})),t.imports?this._loadImports(t.imports,i).then(()=>this._reloadImports()):this._reloadImports()}isRootStyle(){return this.importDepth===0}mergeAll(){let t,i,r,n,s,a,l,h;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(d=>{if(d.stylesheet){if(d.light!=null&&(t=d.light),d.stylesheet.lights)for(const f of d.stylesheet.lights)f.type==="ambient"&&d.ambientLight!=null&&(i=d.ambientLight),f.type==="directional"&&d.directionalLight!=null&&(r=d.directionalLight);n=this._prioritizeTerrain(n,d.terrain,d.stylesheet.terrain),d.stylesheet.fog&&d.fog!=null&&(s=d.fog),d.stylesheet.camera!=null&&(h=d.stylesheet.camera),d.stylesheet.projection!=null&&(a=d.stylesheet.projection),d.stylesheet.transition!=null&&(l=d.stylesheet.transition)}}),this.light=t,this.ambientLight=i,this.directionalLight=r,this.fog=s,n===null?delete this.terrain:this.terrain=n,this.camera=h||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition=Bt({},sE,l),this.mergeSources(),this.mergeLayers()}forEachFragmentStyle(t){const i=r=>{for(const n of r.fragments)i(n.style);t(r)};i(this)}_prioritizeTerrain(t,i,r){const n=t&&t.drapeRenderMode===0;return r===null?i&&i.drapeRenderMode===0?i:n?t:null:i!=null&&(!t||n||i&&i.drapeRenderMode===1)?i:t}mergeTerrain(){let t;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(i=>{t=this._prioritizeTerrain(t,i.terrain,i.stylesheet.terrain)}),t===null?delete this.terrain:this.terrain=t}mergeProjection(){let t;this.forEachFragmentStyle(i=>{i.stylesheet.projection!=null&&(t=i.stylesheet.projection)}),this.projection=t||{name:"mercator"}}mergeSources(){const t={},i={},r={};this.forEachFragmentStyle(n=>{for(const s in n._sourceCaches){const a=Mr(s,n.scope);t[a]=n._sourceCaches[s]}for(const s in n._otherSourceCaches){const a=Mr(s,n.scope);i[a]=n._otherSourceCaches[s]}for(const s in n._symbolSourceCaches){const a=Mr(s,n.scope);r[a]=n._symbolSourceCaches[s]}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=r}mergeLayers(){const t={},i=[],r={};this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(s=>{for(const a of s._order){const l=s._layers[a];if(l.type==="slot"){const h=lh(a);if(t[h])continue;t[h]=[]}l.slot&&t[l.slot]?t[l.slot].push(l):i.push(l)}}),this._mergedOrder=[];const n=(s=[])=>{for(const a of s)if(a.type==="slot"){const l=lh(a.id);t[l]&&n(t[l])}else{const l=Mr(a.id,a.scope);this._mergedOrder.push(l),r[l]=a,a.is3D()&&(this._has3DLayers=!0),a.type==="circle"&&(this._hasCircleLayers=!0),a.type==="symbol"&&(this._hasSymbolLayers=!0)}};n(i),this._mergedLayers=r,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged()}terrainSetForDrapingOnly(){return!!this.terrain&&this.terrain.drapeRenderMode===0}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=Bt({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}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.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){this._spriteRequest=function(i,r,n){let s,a,l;const h=_e.devicePixelRatio>1?"@2x":"";let d=Rt(r.transformRequest(r.normalizeSpriteURL(i,h,".json"),pt.SpriteJSON),(_,y)=>{d=null,l||(l=_,s=y,m())}),f=Te(r.transformRequest(r.normalizeSpriteURL(i,h,".png"),pt.SpriteImage),(_,y)=>{f=null,l||(l=_,a=y,m())});function m(){if(l)n(l);else if(s&&a){const _=_e.getImageData(a),y={};for(const x in s){const{width:b,height:w,x:T,y:S,sdf:I,pixelRatio:P,stretchX:M,stretchY:C,content:D}=s[x],O=new Hi({width:b,height:w});Hi.copy(_,O,{x:T,y:S},{x:0,y:0},{width:b,height:w}),y[x]={data:O,pixelRatio:P,sdf:I,stretchX:M,stretchY:C,content:D}}n(null,y)}}return{cancel(){d&&(d.cancel(),d=null),f&&(f.cancel(),f=null)}}}(t,this.map._requestManager,(i,r)=>{if(this._spriteRequest=null,i)this.fire(new xe(i));else if(r)for(const n in r)this.imageManager.addImage(n,this.scope,r[n]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new It("data",{dataType:"style"}))})}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const r=t.sourceLayer;r&&(i.type==="geojson"||i.vectorLayerIds&&i.vectorLayerIds.indexOf(r)===-1)&&this.fire(new xe(new Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${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.modelManager.isLoaded())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,i)=>{const r=this.fragments[i];return r&&r.style&&(t.data=r.style.serialize()),t})}_serializeSources(){const t={};for(const i in this._sourceCaches){const r=this._sourceCaches[i].getSource();t[r.id]||(t[r.id]=r.serialize())}return t}_serializeLayers(t){const i=[];for(const r of t){const n=this._layers[r];n&&n.type!=="custom"&&i.push(n.serialize())}return i}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions()||this.hasFogTransition())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}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(t){return!!this.terrain&&(typeof t.isLayerDraped=="function"?t.isLayerDraped(this.getLayerSourceCache(t)):TO.has(t.type))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new xe(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new xe(new Error(`The source '${t}' does not exist in the map's style.`)))}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i));const r=this._changes.isDirty();if(this._changes.isDirty()){const s=this._changes.getLayerUpdatesByScope();for(const a in s){const{updatedIds:l,removedIds:h}=s[a];(l||h)&&this._updateWorkerLayers(a,l,h)}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._changes.reset()}const n={};for(const s in this._mergedSourceCaches){const a=this._mergedSourceCaches[s];n[s]=a.used,a.used=!1}for(const s of this._mergedOrder){const a=this._mergedLayers[s];if(a.recalculate(t,this._availableImages),!a.isHidden(t.zoom)){const l=this.getLayerSourceCache(a);l&&(l.used=!0)}if(!this._precompileDone&&this._shouldPrecompile)for(let l=a.minzoom||0;l<(a.maxzoom||25.5);l++){const h=this.map.painter;if(h){const d=a.getProgramIds();if(!d)continue;for(const f of d){const m=a.getDefaultProgramParams(f,t.zoom);m&&(h.style=this,this.fog&&(h._fogVisible=!0,m.overrideFog=!0,h.getOrCreateProgram(f,m)),h._fogVisible=!1,m.overrideFog=!1,h.getOrCreateProgram(f,m),(this.stylesheet.terrain||this.stylesheet.projection&&this.stylesheet.projection.name==="globe")&&(m.overrideRtt=!0,h.getOrCreateProgram(f,m)))}}}}this._shouldPrecompile&&(this._precompileDone=!0);for(const s in n){const a=this._mergedSourceCaches[s];n[s]!==a.used&&a.getSource().fire(new It("data",{sourceDataType:"visibility",dataType:"source",sourceId:a.getSource().id}))}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),r&&this.fire(new It("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=this._changes.getUpdatedImages();if(t.length){for(const i in this._sourceCaches)this._sourceCaches[i].reloadTilesForDependencies(["icons","patterns"],t);this._changes.resetUpdatedImages()}}_updateWorkerLayers(t,i,r){const n=this.getFragmentStyle(t);n&&this.dispatcher.broadcast("updateLayers",{layers:i?n._serializeLayers(i):[],scope:t,removedIds:r||[],options:n.options})}setState(t){if(this._checkLoaded(),iu(this,Xa(t)))return!1;(t=V(t)).layers=iT(t.layers);const i=function(n,s){if(!n)return[{command:Xe.setStyle,args:[s]}];let a=[];try{if(!Lt(n.version,s.version))return[{command:Xe.setStyle,args:[s]}];Lt(n.center,s.center)||a.push({command:Xe.setCenter,args:[s.center]}),Lt(n.zoom,s.zoom)||a.push({command:Xe.setZoom,args:[s.zoom]}),Lt(n.bearing,s.bearing)||a.push({command:Xe.setBearing,args:[s.bearing]}),Lt(n.pitch,s.pitch)||a.push({command:Xe.setPitch,args:[s.pitch]}),Lt(n.sprite,s.sprite)||a.push({command:Xe.setSprite,args:[s.sprite]}),Lt(n.glyphs,s.glyphs)||a.push({command:Xe.setGlyphs,args:[s.glyphs]}),Lt(n.imports,s.imports)||function(m=[],_=[],y){_=_||[];const x=(m=m||[]).map(wd),b=_.map(wd),w=m.reduce(Td,{}),T=_.reduce(Td,{}),S=x.slice();let I,P,M,C;for(I=0,P=0;I<x.length;I++)M=x[I],T.hasOwnProperty(M)?P++:(y.push({command:Xe.removeImport,args:[M]}),S.splice(S.indexOf(M,P),1));for(I=0,P=0;I<b.length;I++)M=b[b.length-1-I],S[S.length-1-I]!==M&&(w.hasOwnProperty(M)?(y.push({command:Xe.removeImport,args:[M]}),S.splice(S.lastIndexOf(M,S.length-P),1)):P++,C=S[S.length-I],y.push({command:Xe.addImport,args:[T[M],C]}),S.splice(S.length-I,0,M));for(const D of _){const O=w[D.id];if(!O||Lt(O,D))continue;Lt(O.config,D.config)||y.push({command:Xe.setImportConfig,args:[D.id,D.config]}),Lt(O.url,D.url)||y.push({command:Xe.setImportUrl,args:[D.id,D.url]});const k=D.data;Lt(O&&O.data,k)||y.push({command:Xe.setImportData,args:[D.id,k]})}}(n.imports,s.imports,a),Lt(n.transition,s.transition)||a.push({command:Xe.setTransition,args:[s.transition]}),Lt(n.light,s.light)||a.push({command:Xe.setLight,args:[s.light]}),Lt(n.fog,s.fog)||a.push({command:Xe.setFog,args:[s.fog]}),Lt(n.projection,s.projection)||a.push({command:Xe.setProjection,args:[s.projection]}),Lt(n.lights,s.lights)||a.push({command:Xe.setLights,args:[s.lights]}),Lt(n.camera,s.camera)||a.push({command:Xe.setCamera,args:[s.camera]});const l={},h=[];(function(m,_,y,x){let b;for(b in _=_||{},m=m||{})m.hasOwnProperty(b)&&(_.hasOwnProperty(b)||nT(b,y,x));for(b in _){if(!_.hasOwnProperty(b))continue;const w=_[b];m.hasOwnProperty(b)?Lt(m[b],w)||(m[b].type==="geojson"&&w.type==="geojson"&&XR(m,_,b)?y.push({command:Xe.setGeoJSONSourceData,args:[b,w.data]}):$R(b,_,y,x)):rT(b,_,y)}})(n.sources,s.sources,h,l);const d=[];n.layers&&n.layers.forEach(m=>{m.source&&l[m.source]?a.push({command:Xe.removeLayer,args:[m.id]}):d.push(m)});let f=n.terrain;f&&l[f.source]&&(a.push({command:Xe.setTerrain,args:[void 0]}),f=void 0),a=a.concat(h),Lt(f,s.terrain)||a.push({command:Xe.setTerrain,args:[s.terrain]}),function(m,_,y){_=_||[];const x=(m=m||[]).map(wd),b=_.map(wd),w=m.reduce(Td,{}),T=_.reduce(Td,{}),S=x.slice(),I=Object.create(null);let P,M,C,D,O,k,z;for(P=0,M=0;P<x.length;P++)C=x[P],T.hasOwnProperty(C)?M++:(y.push({command:Xe.removeLayer,args:[C]}),S.splice(S.indexOf(C,M),1));for(P=0,M=0;P<b.length;P++)C=b[b.length-1-P],S[S.length-1-P]!==C&&(w.hasOwnProperty(C)?(y.push({command:Xe.removeLayer,args:[C]}),S.splice(S.lastIndexOf(C,S.length-M),1)):M++,k=S[S.length-P],y.push({command:Xe.addLayer,args:[T[C],k]}),S.splice(S.length-P,0,C),I[C]=!0);for(P=0;P<b.length;P++)if(C=b[P],D=w[C],O=T[C],!I[C]&&!Lt(D,O))if(Lt(D.source,O.source)&&Lt(D["source-layer"],O["source-layer"])&&Lt(D.type,O.type)){for(z in bd(D.layout,O.layout,y,C,null,Xe.setLayoutProperty),bd(D.paint,O.paint,y,C,null,Xe.setPaintProperty),Lt(D.slot,O.slot)||y.push({command:Xe.setSlot,args:[C,O.slot]}),Lt(D.filter,O.filter)||y.push({command:Xe.setFilter,args:[C,O.filter]}),Lt(D.minzoom,O.minzoom)&&Lt(D.maxzoom,O.maxzoom)||y.push({command:Xe.setLayerZoomRange,args:[C,O.minzoom,O.maxzoom]}),D)D.hasOwnProperty(z)&&z!=="layout"&&z!=="paint"&&z!=="filter"&&z!=="metadata"&&z!=="minzoom"&&z!=="maxzoom"&&z!=="slot"&&(z.indexOf("paint.")===0?bd(D[z],O[z],y,C,z.slice(6),Xe.setPaintProperty):Lt(D[z],O[z])||y.push({command:Xe.setLayerProperty,args:[C,z,O[z]]}));for(z in O)O.hasOwnProperty(z)&&!D.hasOwnProperty(z)&&z!=="layout"&&z!=="paint"&&z!=="filter"&&z!=="metadata"&&z!=="minzoom"&&z!=="maxzoom"&&z!=="slot"&&(z.indexOf("paint.")===0?bd(D[z],O[z],y,C,z.slice(6),Xe.setPaintProperty):Lt(D[z],O[z])||y.push({command:Xe.setLayerProperty,args:[C,z,O[z]]}))}else y.push({command:Xe.removeLayer,args:[C]}),k=S[S.lastIndexOf(C)+1],y.push({command:Xe.addLayer,args:[O,k]})}(d,s.layers,a)}catch(l){console.warn("Unable to compute style diff:",l),a=[{command:Xe.setStyle,args:[s]}]}return a}(this.serialize(),t).filter(n=>!(n.command in wO));if(i.length===0)return!1;const r=i.filter(n=>!(n.command in bO));if(r.length>0)throw new Error(`Unimplemented: ${r.map(n=>n.command).join(", ")}.`);return i.forEach(n=>{this[n.command].apply(this,n.args)}),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(t,i){return this.getImage(t)?this.fire(new xe(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,this.scope,i),this._afterImageUpdated(t),this)}updateImage(t,i){this.imageManager.updateImage(t,this.scope,i)}getImage(t){return this.imageManager.getImage(t,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._afterImageUpdated(t),this):this.fire(new xe(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(this.scope),this._changes.updateImage(t),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new It("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(t,i,r={}){return this._checkLoaded(),this._validate(JI,`models.${t}`,i,null,r)||(this.modelManager.addModel(t,i,this.scope),this._changes.setDirty()),this}hasModel(t){return this.modelManager.hasModel(t,this.scope)}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.scope),this):this.fire(new xe(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(t,i,r={}){if(this._checkLoaded(),this.getOwnSource(t)!==void 0)throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(HI,`sources.${t}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=U_(t,i,this.dispatcher,this);n.scope=this.scope,n.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(n.id),source:n.serialize(),sourceId:n.id}));const s=a=>{const l=(a?"symbol:":"other:")+n.id,h=Mr(l,this.scope),d=this._sourceCaches[l]=new $n(h,n,a);(a?this._symbolSourceCaches:this._otherSourceCaches)[n.id]=d,d.onAdd(this.map)};s(!1),i.type!=="vector"&&i.type!=="geojson"||s(!0),n.onAdd&&n.onAdd(this.map),r.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const n in this._layers)if(this._layers[n].source===t)return this.fire(new xe(new Error(`Source "${t}" cannot be removed while layer "${n}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new xe(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const r=this.getOwnSourceCaches(t);for(const n of r){const s=lh(n.id);delete this._sourceCaches[s],this._changes.discardSourceCacheUpdate(n.id),n.fire(new It("data",{sourceDataType:"metadata",dataType:"source",sourceId:n.getSource().id})),n.setEventedParent(null),n.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(t,i){this._checkLoaded(),this.getOwnSource(t).setData(i),this._changes.setDirty()}getOwnSource(t){const i=this.getOwnSourceCache(t);return i&&i.getSource()}getOwnSources(){const t=[];for(const i in this._otherSourceCaches){const r=this.getOwnSourceCache(i);r&&t.push(r.getSource())}return t}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const n of t){if(this._validate(qI,"lights",n))return;switch(n.type){case"ambient":if(this.ambientLight){const s=this.ambientLight;s.set(n),s.updateTransitions(i)}else this.ambientLight=new zw(n,PR,this.scope,this.options);break;case"directional":if(this.directionalLight){const s=this.directionalLight;s.set(n),s.updateTransitions(i)}else this.directionalLight=new zw(n,CR,this.scope,this.options)}}const r=new Si(this.z||0,i);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const r=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)),n=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),a=t.properties.get("direction"),l=1-te(a.x,a.y,a.z)[2]/90,h=r(n)*s*l,d=i.properties.get("color").toArray01(),f=i.properties.get("intensity");return(h+r(d)*f)/2}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)return this;if(cx(t)){const i=function(s){const a=s.indexOf(ah);return a>=0?s.slice(a+1):""}(t),r=this.fragments.find(({id:s})=>s===i);if(!r)throw new Error(`Style import not found: ${t}`);const n=lh(t);return r.style.getFragmentStyle(n)}{const i=this.fragments.find(({id:r})=>r===t);if(!i)throw new Error(`Style import not found: ${t}`);return i.style}}getConfigProperty(t,i){const r=this.getFragmentStyle(t);if(!r)return null;const n=r.options.get(i),s=n?n.value||n.default:null;return s?s.serialize():null}setConfigProperty(t,i,r){const n=fo(r);if(n.result!=="success")return void iu(this,n.value);const s=n.value.expression,a=this.getFragmentStyle(t);if(!a)return;const l=a.options.get(i);l&&(a.options.set(i,{...l,value:s}),a.updateConfigDependencies())}setConfig(t,i){if(this._config=t,t||i)if(i){this.options.clear();for(const r in i){let n,s;const a=fo(i[r].default);if(a.result==="success"&&(n=a.value.expression),t&&t[r]!==void 0){const _=fo(t[r]);_.result==="success"&&(s=_.value.expression)}const{minValue:l,maxValue:h,stepValue:d,type:f,values:m}=i[r];n?this.options.set(r,{default:n,value:s,minValue:l,maxValue:h,stepValue:d,type:f,values:m}):this.fire(new xe(new Error(`No schema defined for config option "${r}".`)))}}else this.fire(new xe(new Error("Attempting to set config for a style without schema.")))}updateConfigDependencies(){for(const t of this._configDependentLayers){const i=this.getLayer(t);i&&(i.possiblyEvaluateVisibility(),this._updateLayer(i))}this.ambientLight&&this.ambientLight.scope===this.scope&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.scope===this.scope&&this.directionalLight.updateConfig(this.options),this._changes.setDirty()}addLayer(t,i,r={}){this._checkLoaded();const n=t.id;if(this._layers[n])return void this.fire(new xe(new Error(`Layer with id "${n}" already exists on this map`)));let s;if(t.type==="custom"){if(iu(this,function(f){const m=[],_=f.id;return _===void 0&&m.push({message:`layers.${_}: missing required property "id"`}),f.render===void 0&&m.push({message:`layers.${_}: missing required method "render"`}),f.renderingMode&&f.renderingMode!=="2d"&&f.renderingMode!=="3d"&&m.push({message:`layers.${_}: property "renderingMode" must be either "2d" or "3d"`}),m}(t)))return;s=gd(t,this.options)}else{if(typeof t.source=="object"&&(this.addSource(n,t.source),t=Bt(t=V(t),{source:n})),this._validate(XI,`layers.${n}`,t,{arrayIndex:-1},r))return;s=gd(t,this.options),this._validateLayer(s),s.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[s.id]=s.serialize()}s.isConfigDependent&&this._configDependentLayers.add(s.fqid),s.setScope(this.scope);let a=this._order.length;if(i){const f=this._order.indexOf(i);if(f===-1)return void this.fire(new xe(new Error(`Layer with id "${i}" does not exist on this map.`)));s.slot===this._layers[i].slot?a=f:tt(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=s;const l=this.getOwnLayerSourceCache(s),h=!!this.directionalLight&&this.directionalLight.shadowsEnabled();l&&s.canCastShadows()&&h&&(l.castsShadows=!0);const d=this._changes.getRemovedLayer(s);if(d&&s.source&&l&&s.type!=="custom"){this._changes.discardLayerRemoval(s);const f=Mr(s.source,s.scope);d.type!==s.type?this._changes.updateSourceCache(f,"clear"):(this._changes.updateSourceCache(f,"reload"),l.pause())}this._updateLayer(s),s.onAdd&&s.onAdd(this.map),s.scope=this.scope,this.mergeLayers()}moveLayer(t,i){this._checkLoaded();const r=this._checkLayer(t);if(!r||t===i)return;const n=this._order.indexOf(t);this._order.splice(n,1);let s=this._order.length;if(i){const a=this._order.indexOf(i);if(a===-1)return void this.fire(new xe(new Error(`Layer with id "${i}" does not exist on this map.`)));r.slot===this._layers[i].slot?s=a:tt(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(s,0,t),this._changes.setDirty(),this._layerOrderChanged=!0,this.mergeLayers()}removeLayer(t){this._checkLoaded();const i=this._checkLayer(t);if(!i)return;i.setEventedParent(null);const r=this._order.indexOf(t);this._order.splice(r,1),delete this._layers[t],delete this._serializedLayers[t],this._changes.setDirty(),this._layerOrderChanged=!0,this._configDependentLayers.delete(i.fqid),this._changes.removeLayer(i);const n=this.getOwnLayerSourceCache(i);if(n&&n.castsShadows){let s=!1;for(const a in this._layers)if(this._layers[a].source===i.source&&this._layers[a].canCastShadows()){s=!0;break}n.castsShadows=s}i.onRemove&&i.onRemove(this.map),this.mergeLayers()}getOwnLayer(t){return this._layers[t]}hasLayer(t){return t in this._mergedLayers}hasLayerType(t){for(const i in this._layers)if(this._layers[i].type===t)return!0;return!1}setLayerZoomRange(t,i,r){this._checkLoaded();const n=this._checkLayer(t);n&&(n.minzoom===i&&n.maxzoom===r||(i!=null&&(n.minzoom=i),r!=null&&(n.maxzoom=r),this._updateLayer(n)))}setSlot(t,i){this._checkLoaded();const r=this._checkLayer(t);r&&r.slot!==i&&(r.slot=i,this._updateLayer(r))}setFilter(t,i,r={}){this._checkLoaded();const n=this._checkLayer(t);if(n&&!Lt(n.filter,i))return i==null?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(Op,`layers.${n.id}.filter`,i,{layerType:n.type},r)||(n.filter=V(i),this._updateLayer(n)))}getFilter(t){const i=this._checkLayer(t);if(i)return V(i.filter)}setLayoutProperty(t,i,r,n={}){this._checkLoaded();const s=this._checkLayer(t);s&&(Lt(s.getLayoutProperty(i),r)||(s.setLayoutProperty(i,r,n),s.isConfigDependent&&this._configDependentLayers.add(s.fqid),this._updateLayer(s)))}getLayoutProperty(t,i){const r=this._checkLayer(t);if(r)return r.getLayoutProperty(i)}setPaintProperty(t,i,r,n={}){this._checkLoaded();const s=this._checkLayer(t);if(!s||Lt(s.getPaintProperty(i),r))return;const a=s.setPaintProperty(i,r,n);s.isConfigDependent&&this._configDependentLayers.add(s.fqid),a&&this._updateLayer(s),this._changes.updatePaintProperties(s)}getPaintProperty(t,i){const r=this._checkLayer(t);if(r)return r.getPaintProperty(i)}setFeatureState(t,i){this._checkLoaded();const r=t.source,n=t.sourceLayer,s=this._checkSource(r);if(!s)return;const a=s.type;if(a==="geojson"&&n)return void this.fire(new xe(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if(a==="vector"&&!n)return void this.fire(new xe(new Error("The sourceLayer parameter must be provided for vector source types.")));t.id===void 0&&this.fire(new xe(new Error("The feature id parameter must be provided.")));const l=this.getOwnSourceCaches(r);for(const h of l)h.setFeatureState(n,t.id,i)}removeFeatureState(t,i){this._checkLoaded();const r=t.source,n=this._checkSource(r);if(!n)return;const s=n.type,a=s==="vector"?t.sourceLayer:void 0;if(s==="vector"&&!a)return void this.fire(new xe(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&typeof t.id!="string"&&typeof t.id!="number")return void this.fire(new xe(new Error("A feature id is required to remove its specific state property.")));const l=this.getOwnSourceCaches(r);for(const h of l)h.removeFeatureState(a,t.id,i)}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,n=this._checkSource(i);if(n){if(n.type!=="vector"||r)return t.id===void 0&&this.fire(new xe(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(r,t.id);this.fire(new xe(new Error("The sourceLayer parameter must be provided for vector source types.")))}}setTransition(t){return this.stylesheet.transition=Bt({},this.stylesheet.transition,t),this.transition=this.stylesheet.transition,this}getTransition(){return Bt({},this.stylesheet.transition)}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return Mt({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,center:this.stylesheet.center,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)},r=>r!==void 0)}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),r=Mr(t.source,t.scope),n=this._changes.getUpdatedSourceCaches();t.source&&!n[r]&&i&&i.getSource().type!=="raster"&&(this._changes.updateSourceCache(r,"reload"),i.pause()),t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(t){const i=l=>this._mergedLayers[l].type==="fill-extrusion",r=this.order,n={},s=[];for(let l=r.length-1;l>=0;l--){const h=r[l];if(i(h)){n[h]=l;for(const d of t){const f=d[h];if(f)for(const m of f)s.push(m)}}}s.sort((l,h)=>h.intersectionZ-l.intersectionZ);const a=[];for(let l=r.length-1;l>=0;l--){const h=r[l];if(i(h))for(let d=s.length-1;d>=0;d--){const f=s[d].feature;if(n[f.layer.id]<l)break;a.push(f),s.pop()}else for(const d of t){const f=d[h];if(f)for(const m of f)a.push(m.feature)}}return a}queryRenderedFeatures(t,i,r){i&&i.filter&&this._validate(Op,"queryRenderedFeatures.filter",i.filter,null,i),i.scope=this.scope,i.availableImages=this._availableImages,i.serializedLayers=this._serializedLayers;const n={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new xe(new Error("parameters.layers must be an Array."))),[];for(const d of i.layers){const f=this._mergedLayers[d];if(!f)return this.fire(new xe(new Error(`The layer '${d}' does not exist in the map's style and cannot be queried for features.`))),[];n[f.source]=!0}}const s=[],a=i.serializedLayers||{},l=i&&i.layers?i.layers.some(d=>{const f=this.getLayer(d);return f&&f.is3D()}):this.has3DLayers(),h=S_.createFromScreenPoints(t,r);for(const d in this._mergedSourceCaches){const f=this._mergedSourceCaches[d].getSource();if(!f||f.scope!==i.scope)continue;const m=this._mergedSourceCaches[d].getSource().id;i.layers&&!n[m]||s.push(HR(this._mergedSourceCaches[d],this._mergedLayers,a,h,i,r,l,!!this.map._showQueryGeometry))}return this.placement&&s.push(function(d,f,m,_,y,x,b){const w={},T=x.queryRenderedSymbols(_),S=[];for(const I of Object.keys(T).map(Number))S.push(b[I]);S.sort(tT);for(const I of S){const P=I.featureIndex.lookupSymbolFeatures(T[I.bucketInstanceId],f,I.bucketIndex,I.sourceLayerIndex,y.filter,y.layers,y.availableImages,d);for(const M in P){const C=w[M]=w[M]||[],D=P[M];D.sort((O,k)=>{const z=I.featureSortOrder;if(z){const B=z.indexOf(O.featureIndex);return z.indexOf(k.featureIndex)-B}return k.featureIndex-O.featureIndex});for(const O of D)C.push(O)}}for(const I in w)w[I].forEach(P=>{const M=P.feature,C=m(d[I]);if(!C)return;const D=C.getFeatureState(M.layer["source-layer"],M.id);M.source=M.layer.source,M.layer["source-layer"]&&(M.sourceLayer=M.layer["source-layer"]),M.state=D});return w}(this._mergedLayers,a,this.getLayerSourceCache.bind(this),h.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(s)}querySourceFeatures(t,i){i&&i.filter&&this._validate(Op,"querySourceFeatures.filter",i.filter,null,i);const r=this.getOwnSourceCaches(t);let n=[];for(const s of r)n=n.concat(WR(s,i));return n}addSourceType(t,i,r){return Kn.getSourceType(t)?r(new Error(`A source type called "${t}" already exists.`)):(Kn.setSourceType(t,i),i.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:i.workerSourceURL},r):r(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,r={}){this._checkLoaded();const n=this.light.getLight();let s=!1;for(const l in t)if(!Lt(t[l],n[l])){s=!0;break}if(!s)return;const a=this._getTransitionParameters();this.light.setLight(t,i,r),this.light.updateTransitions(a)}getTerrain(){return this.terrain&&this.terrain.drapeRenderMode===1?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(t,i=1){if(this._checkLoaded(),!t)return delete this.terrain,t===null?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let r=t;const n=t.source==null;if(i===1){if(typeof r.source=="object"){const l="terrain-dem-src";this.addSource(l,r.source),r=V(r),r=Bt(r,{source:l})}const s=Bt({},r),a={};if(this.terrain&&n){s.source=this.terrain.get().source;const l=this.terrain?this.getFragmentStyle(this.terrain.scope):null;l&&(a.style=l.serialize())}if(this._validate(ZI,"terrain",s,a))return}if(!this.terrain||this.terrain.scope!==this.scope&&!n||this.terrain&&i!==this.terrain.drapeRenderMode){if(!r)return;this._createTerrain(r,i),this.fire(new It("data",{dataType:"style"}))}else{const s=this.terrain,a=s.get();for(const l of Object.keys(st.terrain))!r.hasOwnProperty(l)&&st.terrain[l].default&&(r[l]=st.terrain[l].default);for(const l in t)if(!Lt(t[l],a[l])){s.set(t,this.options),this.stylesheet.terrain=t;const h=this._getTransitionParameters({duration:0});s.updateTransitions(h),this.fire(new It("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(t){const i=this.fog=new AR(t,this.map.transform);this.stylesheet.fog=i.get();const r=this._getTransitionParameters({duration:0});i.updateTransitions(r)}_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 i=this.fog;if(!Lt(i.get(),t)){i.set(t),this.stylesheet.fog=i.get();const r=this._getTransitionParameters({duration:0});i.updateTransitions(r)}}else this._createFog(t);this._markersNeedUpdate=!0}_getTransitionParameters(t){return{now:_e.now(),transition:Bt(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const t=[],i=[];for(const r in this._mergedLayers)this.isLayerDraped(this._mergedLayers[r])?t.push(r):i.push(r);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...t),this._drapedFirstOrder.push(...i)}_createTerrain(t,i){const r=this.terrain=new ER(t,i,this.scope,this.options);i===1&&(this.stylesheet.terrain=t),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const n=this._getTransitionParameters({duration:0});r.updateTransitions(n)}_force3DLayerUpdate(){for(const t in this._layers){const i=this._layers[t];i.type==="fill-extrusion"&&this._updateLayer(i)}}_forceSymbolLayerUpdate(){for(const t in this._layers){const i=this._layers[t];i.type==="symbol"&&this._updateLayer(i)}}_validate(t,i,r,n,s={}){if(s&&s.validate===!1)return!1;const a=Bt({},this.serialize());return iu(this,t.call(Xa,Bt({key:i,style:a,value:r,styleSpec:st},n)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),jp.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.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove())}clearSource(t){const i=this.getSourceCaches(t);for(const r of i)r.clearTiles()}clearSources(){for(const t in this._mergedSourceCaches)this._mergedSourceCaches[t].clearTiles()}reloadSource(t){const i=this.getSourceCaches(t);for(const r of i)r.resume(),r.reload()}reloadSources(){for(const t of this.getSources())t.reload&&t.reload()}updateSources(t){let i;this.directionalLight&&(i=rE(this.directionalLight));for(const r in this._mergedSourceCaches)this._mergedSourceCaches[r].update(t,void 0,void 0,i)}_generateCollisionBoxes(){for(const t in this._sourceCaches){const i=this._sourceCaches[t];i.resume(),i.reload()}}_updatePlacement(t,i,r,n,s=!1){let a=!1,l=!1;const h={},d={};for(const f of this._mergedOrder){const m=this._mergedLayers[f];if(m.type!=="symbol")continue;const _=Mr(m.source,m.scope);let y=h[_];if(!y){const b=this.getLayerSourceCache(m);if(!b)continue;const w=b.getRenderableIds(!0).map(T=>b.getTileByID(T));d[_]=w.slice(),y=h[_]=w.sort((T,S)=>S.tileID.overscaledZ-T.tileID.overscaledZ||(T.tileID.isLessThan(S.tileID)?-1:1))}const x=this.crossTileSymbolIndex.addLayer(m,y,t.center.lng,t.projection);a=a||x}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),s=s||this._layerOrderChanged||r===0,this._layerOrderChanged&&this.fire(new It("neworder")),(s||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(_e.now(),t.zoom))&&(this.pauseablePlacement=new hD(t,this._mergedOrder,s,i,r,n,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,h,d),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(_e.now()),l=!0),a&&this.pauseablePlacement.placement.setStale()),l||a)for(const f of this._mergedOrder){const m=this._mergedLayers[f];m.type==="symbol"&&this.placement.updateLayerOpacities(m,h[Mr(m.source,m.scope)])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(_e.now())}_releaseSymbolFadeTiles(){for(const t in this._sourceCaches)this._sourceCaches[t].releaseSymbolFadeTiles()}addImport(t){this._checkLoaded();const i=this.stylesheet.imports=this.stylesheet.imports||[];return i.findIndex(({id:n})=>n===t.id)!==-1?this.fire(new xe(new Error(`Import with id '${t.id}' already exists in the map's style.`))):(i.push(t),this._loadImports([t],!0),this)}setImportUrl(t,i){this._checkLoaded();const r=this.stylesheet.imports||[],n=this.getImportIndex(t);if(n===-1)return this;r[n].url=i;const s=this.fragments[n];return s.style=this._createFragmentStyle(r[n]),s.style.on("style.import.load",()=>this.mergeAll()),s.style.loadURL(i),this}setImportData(t,i){this._checkLoaded();const r=this.getImportIndex(t),n=this.stylesheet.imports||[];return r===-1?this:i?(this.fragments[r].style.setState(i),this._reloadImports(),this):(delete n[r].data,this.setImportUrl(t,n[r].url))}setImportConfig(t,i){this._checkLoaded();const r=this.getImportIndex(t),n=this.stylesheet.imports||[];if(r===-1)return this;i?n[r].config=i:delete n[r].config;const s=this.fragments[r],a=s.style.stylesheet&&s.style.stylesheet.schema;return s.config=i,s.style.setConfig(i,a),s.style.updateConfigDependencies(),this}removeImport(t){this._checkLoaded();const i=this.stylesheet.imports||[],r=this.getImportIndex(t);return r===-1||(i.splice(r,1),this.fragments[r].style._remove(),this.fragments.splice(r,1),this._reloadImports()),this}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(r=>r.id===t);return i===-1&&this.fire(new xe(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(t){return this._mergedLayers[t]}getSources(){const t=[];for(const i in this._mergedOtherSourceCaches){const r=this._mergedOtherSourceCaches[i];r&&t.push(r.getSource())}return t}getSource(t,i){const r=this.getSourceCache(t,i);return r&&r.getSource()}getLayerSource(t){const i=this.getLayerSourceCache(t);return i&&i.getSource()}getSourceCache(t,i){const r=Mr(t,i);return this._mergedOtherSourceCaches[r]}getLayerSourceCache(t){const i=Mr(t.source,t.scope);return t.type==="symbol"?this._mergedSymbolSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(t){const i=[];return this._mergedOtherSourceCaches[t]&&i.push(this._mergedOtherSourceCaches[t]),this._mergedSymbolSourceCaches[t]&&i.push(this._mergedSymbolSourceCaches[t]),i}updateSourceCaches(){const t=this._changes.getUpdatedSourceCaches();for(const i in t){const r=t[i];r==="reload"?this.reloadSource(i):r==="clear"&&this.clearSource(i)}}updateLayers(t){const i=this._changes.getUpdatedPaintProperties();for(const r of i){const n=this.getLayer(r);n&&n.updateTransitions(t)}}getImages(t,i,r){this.imageManager.getImages(i.icons,i.scope,r),this._updateTilesForChangedImages();const n=s=>{s&&s.setDependencies(i.tileID.key,i.type,i.icons)};n(this._otherSourceCaches[i.source]),n(this._symbolSourceCaches[i.source])}getGlyphs(t,i,r){this.glyphManager.getGlyphs(i.stacks,i.scope,r)}getResource(t,i,r){return Ct(i,r)}getOwnSourceCache(t){return this._otherSourceCaches[t]}getOwnLayerSourceCache(t){return t.type==="symbol"?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}getOwnSourceCaches(t){const i=[];return this._otherSourceCaches[t]&&i.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&i.push(this._symbolSourceCaches[t]),i}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return i.length===0?(this.fire(new xe(new Error(`There is no source with ID '${t}'`))),!1):i.every(r=>r.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}function oE(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1)};return()=>(i=!0,r||n(),r)}Kn.getSourceType=function(e){return N_[e]},Kn.setSourceType=function(e,t){N_[e]=t},Kn.registerForPluginStateChange=function(e){return e({pluginStatus:Yr,pluginURL:_o}),jp.on("pluginStateChange",e),e};class EO{constructor(t){this._hashName=t&&encodeURIComponent(t),Oi(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=oE(this._updateHashUnthrottled.bind(this),300)}addTo(t){return this._map=t,L.addEventListener("hashchange",this._onHashChange,!1),t.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),L.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const t=this._map;if(!t)return"";const i=aE(t);if(this._hashName){const r=this._hashName;let n=!1;const s=L.location.hash.slice(1).split("&").map(a=>{const l=a.split("=")[0];return l===r?(n=!0,`${l}=${i}`):a}).filter(a=>a);return n||s.push(`${r}=${i}`),`#${s.join("&")}`}return`#${i}`}_getCurrentHash(){const t=L.location.hash.replace("#","");if(this._hashName){let i;return t.split("&").map(r=>r.split("=")).forEach(r=>{r[0]===this._hashName&&(i=r)}),(i&&i[1]||"").split("/")}return t.split("/")}_onHashChange(){const t=this._map;if(!t)return!1;const i=this._getCurrentHash();if(i.length>=3&&!i.some(r=>isNaN(r))){const r=t.dragRotate.isEnabled()&&t.touchZoomRotate.isEnabled()?+(i[3]||0):t.getBearing();return t.jumpTo({center:[+i[2],+i[1]],zoom:+i[0],bearing:r,pitch:+(i[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=L.location.href.replace(/(#.+)?$/,this.getHashString());L.history.replaceState(L.history.state,null,t)}}function aE(e,t){const i=e.getCenter(),r=Math.round(100*e.getZoom())/100,n=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,n),a=Math.round(i.lng*s)/s,l=Math.round(i.lat*s)/s,h=e.getBearing(),d=e.getPitch();let f=t?`/${a}/${l}/${r}`:`${r}/${l}/${a}`;return(h||d)&&(f+="/"+Math.round(10*h)/10),d&&(f+=`/${Math.round(d)}`),f}const kd={linearity:.3,easing:Ls(0,0,.3,1)},SO=Bt({deceleration:2500,maxSpeed:1400},kd),AO=Bt({deceleration:20,maxSpeed:1400},kd),MO=Bt({deceleration:1e3,maxSpeed:360},kd),IO=Bt({deceleration:1e3,maxSpeed:90},kd);class PO{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:_e.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=_e.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._map._prefersReducedMotion()||(this._drainInertiaBuffer(),this._inertiaBuffer.length<2))return;const i={zoom:0,bearing:0,pitch:0,pan:new Q(0,0),pinchAround:void 0,around:void 0};for(const{settings:s}of this._inertiaBuffer)i.zoom+=s.zoomDelta||0,i.bearing+=s.bearingDelta||0,i.pitch+=s.pitchDelta||0,s.panDelta&&i.pan._add(s.panDelta),s.around&&(i.around=s.around),s.pinchAround&&(i.pinchAround=s.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const s=Fd(i.pan.mag(),r,Bt({},SO,t||{}));n.offset=i.pan.mult(s.amount/i.pan.mag()),n.center=this._map.transform.center,zd(n,s)}if(i.zoom){const s=Fd(i.zoom,r,AO);n.zoom=this._map.transform.zoom+s.amount,zd(n,s)}if(i.bearing){const s=Fd(i.bearing,r,MO);n.bearing=this._map.transform.bearing+Xt(s.amount,-179,179),zd(n,s)}if(i.pitch){const s=Fd(i.pitch,r,IO);n.pitch=this._map.transform.pitch+s.amount,zd(n,s)}if(n.zoom||n.bearing){const s=i.pinchAround===void 0?i.around:i.pinchAround;n.around=s?this._map.unproject(s):this._map.getCenter()}return this.clear(),n.noMoveStart=!0,n}}function zd(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function Fd(e,t,i){const{maxSpeed:r,linearity:n,deceleration:s}=i,a=Xt(e*n/(t/1e3),-r,r),l=Math.abs(a)/(s*n);return{easing:i.easing,duration:1e3*l,amount:a*(l/2)}}class mn extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r,n={}){const s=$e(i.getCanvasContainer(),r);super(t,Bt({point:s,lngLat:i.unproject(s),originalEvent:r},n)),this._defaultPrevented=!1,this.target=i}}class Bd extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r){const n=t==="touchend"?r.changedTouches:r.touches,s=Qi(i.getCanvasContainer(),n),a=s.map(h=>i.unproject(h)),l=s.reduce((h,d,f,m)=>h.add(d.div(m.length)),new Q(0,0));super(t,{points:s,point:l,lngLats:a,lngLat:i.unproject(l),originalEvent:r}),this._defaultPrevented=!1}}class CO extends It{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r){super(t,{originalEvent:r}),this._defaultPrevented=!1}}class LO{constructor(t,i){this._map=t,this._clickTolerance=i.clickTolerance}reset(){this._mousedownPos=void 0}wheel(t){return this._firePreventable(new CO(t.type,this._map,t))}mousedown(t,i){return this._mousedownPos=i,this._firePreventable(new mn(t.type,this._map,t))}mouseup(t){this._map.fire(new mn(t.type,this._map,t))}preclick(t){const i=Bt({},t);i.type="preclick",this._map.fire(new mn(i.type,this._map,i))}click(t,i){this._mousedownPos&&this._mousedownPos.dist(i)>=this._clickTolerance||(this.preclick(t),this._map.fire(new mn(t.type,this._map,t)))}dblclick(t){return this._firePreventable(new mn(t.type,this._map,t))}mouseover(t){this._map.fire(new mn(t.type,this._map,t))}mouseout(t){this._map.fire(new mn(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Bd(t.type,this._map,t))}touchmove(t){this._map.fire(new Bd(t.type,this._map,t))}touchend(t){this._map.fire(new Bd(t.type,this._map,t))}touchcancel(t){this._map.fire(new Bd(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class RO{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(t){this._map.fire(new mn(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new mn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new mn(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class DO{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=i.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,i){this.isEnabled()&&t.shiftKey&&t.button===0&&(rt(),this._startPos=this._lastPos=i,this._active=!0)}mousemoveWindow(t,i){if(!this._active)return;const r=i,n=this._startPos,s=this._lastPos;if(!n||!s||s.equals(r)||!this._box&&r.dist(n)<this._clickTolerance)return;this._lastPos=r,this._box||(this._box=ci("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));const a=Math.min(n.x,r.x),l=Math.max(n.x,r.x),h=Math.min(n.y,r.y),d=Math.max(n.y,r.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${a}px,${h}px)`,this._box.style.width=l-a+"px",this._box.style.height=d-h+"px")})}mouseupWindow(t,i){if(!this._active)return;const r=this._startPos,n=i;if(r&&t.button===0){if(this.reset(),ce(),r.x!==n.x||r.y!==n.y)return this._map.fire(new It("boxzoomend",{originalEvent:t})),{cameraAnimation:s=>s.fitScreenCoordinates(r,n,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),xt(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new It(t,{originalEvent:i}))}}function tg(e,t){const i={};for(let r=0;r<e.length;r++)i[e[r].identifier]=t[r];return i}class OO{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(t,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===0&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(n){const s=new Q(0,0);for(const a of n)s._add(a);return s.div(n.length)}(i),this.touches=tg(r,i)))}touchmove(t,i,r){if(this.aborted||!this.centroid)return;const n=tg(r,i);for(const s in this.touches){const a=n[s];(!a||a.dist(this.touches[s])>30)&&(this.aborted=!0)}}touchend(t,i,r){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),r.length===0){const n=!this.aborted&&this.centroid;if(this.reset(),n)return n}}}class eg{constructor(t){this.singleTap=new OO(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(t,i,r){this.singleTap.touchstart(t,i,r)}touchmove(t,i,r){this.singleTap.touchmove(t,i,r)}touchend(t,i,r){const n=this.singleTap.touchend(t,i,r);if(n){const s=t.timeStamp-this.lastTime<500,a=!this.lastTap||this.lastTap.dist(n)<30;if(s&&a||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=n,this.count===this.numTaps)return this.reset(),n}}}class kO{constructor(){this._zoomIn=new eg({numTouches:1,numTaps:2}),this._zoomOut=new eg({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,i,r){this._zoomIn.touchstart(t,i,r),this._zoomOut.touchstart(t,i,r)}touchmove(t,i,r){this._zoomIn.touchmove(t,i,r),this._zoomOut.touchmove(t,i,r)}touchend(t,i,r){const n=this._zoomIn.touchend(t,i,r),s=this._zoomOut.touchend(t,i,r);return n?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:a=>a.easeTo({duration:300,zoom:a.getZoom()+1,around:a.unproject(n)},{originalEvent:t})}):s?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:a=>a.easeTo({duration:300,zoom:a.getZoom()-1,around:a.unproject(s)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const zO={0:1,2:2};class ig{constructor(t){this.reset(),this._clickTolerance=t.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(t,i){return!1}_move(t,i){return{}}mousedown(t,i){if(this._lastPoint)return;const r=mr(t);this._correctButton(t,r)&&(this._lastPoint=i,this._eventButton=r)}mousemoveWindow(t,i){const r=this._lastPoint;if(r){if(t.preventDefault(),this._eventButton!=null&&function(n,s){const a=zO[s];return n.buttons===void 0||(n.buttons&a)!==a}(t,this._eventButton))this.reset();else if(this._moved||!(i.dist(r)<this._clickTolerance))return this._moved=!0,this._lastPoint=i,this._move(r,i)}}mouseupWindow(t){this._lastPoint&&mr(t)===this._eventButton&&(this._moved&&ce(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class FO extends ig{mousedown(t,i){super.mousedown(t,i),this._lastPoint&&(this._active=!0)}_correctButton(t,i){return i===0&&!t.ctrlKey}_move(t,i){return{around:i,panDelta:i.sub(t)}}}class lE extends ig{_correctButton(t,i){return i===0&&t.ctrlKey||i===2}_move(t,i){const r=.8*(i.x-t.x);if(r)return this._active=!0,{bearingDelta:r}}contextmenu(t){t.preventDefault()}}class cE extends ig{_correctButton(t,i){return i===0&&t.ctrlKey||i===2}_move(t,i){const r=-.5*(i.y-t.y);if(r)return this._active=!0,{pitchDelta:r}}contextmenu(t){t.preventDefault()}}class BO{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),Oi(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new Q(0,0)}touchstart(t,i,r){return this._calculateTransform(t,i,r)}touchmove(t,i,r){if(this._active&&!(r.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(r.length===1&&!me())return void this._showTouchPanBlockerAlert();this._alertContainer.style.visibility!=="hidden"&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,r)}}touchend(t,i,r){this._calculateTransform(t,i,r),this._active&&r.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,i,r){r.length>0&&(this._active=!0);const n=tg(r,i),s=new Q(0,0),a=new Q(0,0);let l=0;for(const d in n){const f=n[d],m=this._touches[d];m&&(s._add(f),a._add(f.sub(m)),l++,n[d]=f)}if(this._touches=n,l<this._minTouches||!a.mag())return;const h=a.div(l);return this._sum._add(h),this._sum.mag()<this._clickTolerance?void 0:{around:s.div(l),panDelta:h}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=ci("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null")},500)}}class rg{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(t){}_move(t,i,r){return{}}touchstart(t,i,r){this._firstTwoTouches||r.length<2||(this._firstTwoTouches=[r[0].identifier,r[1].identifier],this._start([i[0],i[1]]))}touchmove(t,i,r){const n=this._firstTwoTouches;if(!n)return;t.preventDefault();const[s,a]=n,l=Nd(r,i,s),h=Nd(r,i,a);if(!l||!h)return;const d=this._aroundCenter?null:l.add(h).div(2);return this._move([l,h],d,t)}touchend(t,i,r){if(!this._firstTwoTouches)return;const[n,s]=this._firstTwoTouches,a=Nd(r,i,n),l=Nd(r,i,s);a&&l||(this._active&&ce(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&t.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function Nd(e,t,i){for(let r=0;r<e.length;r++)if(e[r].identifier===i)return t[r]}function uE(e,t){return Math.log(e/t)/Math.LN2}class NO extends rg{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,i){const r=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(uE(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:uE(this._distance,r),pinchAround:i}}}function hE(e,t){return 180*e.angleWith(t)/Math.PI}class UO extends rg{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,i){const r=this._vector;if(this._vector=t[0].sub(t[1]),r&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:hE(this._vector,r),pinchAround:i}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const i=25/(Math.PI*this._minDiameter)*360,r=this._startVector;if(!r)return!1;const n=hE(t,r);return Math.abs(n)<i}}function ng(e){return Math.abs(e.y)>Math.abs(e.x)}class VO extends rg{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(t){this._lastPoints=t,ng(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,i,r){const n=this._lastPoints;if(!n)return;const s=t[0].sub(n[0]),a=t[1].sub(n[1]);return this._map._cooperativeGestures&&!me()&&r.touches.length<3||(this._valid=this.gestureBeginsVertically(s,a,r.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+a.y)/2*-.5})}gestureBeginsVertically(t,i,r){if(this._valid!==void 0)return this._valid;const n=t.mag()>=2,s=i.mag()>=2;if(!n&&!s)return;if(!n||!s)return this._firstMove==null&&(this._firstMove=r),r-this._firstMove<100&&void 0;const a=t.y>0==i.y>0;return ng(t)&&ng(i)&&a}}const jO={panStep:100,bearingStep:15,pitchStep:10};class GO{constructor(){const t=jO;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let i=0,r=0,n=0,s=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:i=1;break;case 189:case 109:case 173:i=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),s=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),s=1);break;case 38:t.shiftKey?n=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?n=-1:(t.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(r=0,n=0),{cameraAnimation:l=>{const h=l.getZoom();l.easeTo({duration:300,easeId:"keyboardHandler",easing:HO,zoom:i?Math.round(h)+i*(t.shiftKey?2:1):h,bearing:l.getBearing()+r*this._bearingStep,pitch:l.getPitch()+n*this._pitchStep,offset:[-s*this._panStep,-a*this._panStep],center:l.getCenter()},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function HO(e){return e*(2-e)}const dE=4.000244140625;class WO{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,Oi(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center",this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||me()))return void this._showBlockerAlert();this._alertContainer.style.visibility!=="hidden"&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===L.WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const r=_e.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,i!==0&&i%dE==0?this._type="wheel":i!==0&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=$e(this._el,t);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:i,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._map.transform;this._type==="wheel"&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(this._delta!==0){const d=this._type==="wheel"&&Math.abs(this._delta)>dE?this._wheelZoomRate:this._defaultZoomRate;let f=2/(1+Math.exp(-Math.abs(this._delta*d)));this._delta<0&&f!==0&&(f=1/f);const m=i(),_=Math.pow(2,m),y=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):_;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(y*f))),this._type==="wheel"&&(this._startZoom=m,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0}const r=typeof this._targetZoom=="number"?this._targetZoom:i(),n=this._startZoom,s=this._easing;let a,l=!1;if(this._type==="wheel"&&n&&s){const d=Math.min((_e.now()-this._lastWheelEventTime)/200,1);a=ge(n,r,s(d)),d<1?this._frameId||(this._frameId=!0):l=!0}else a=r,l=!0;this._active=!0,l&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200));let h=a-i();return h*this._lastDelta<0&&(h=0),{noInertia:!0,needsRenderFrame:!l,zoomDelta:h,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=Gr;if(this._prevEase){const r=this._prevEase,n=(_e.now()-r.start)/r.duration,s=r.easing(n+.01)-r.easing(n),a=.27/Math.sqrt(s*s+1e-4)*.01;i=Ls(a,Math.sqrt(.0729-a*a),.25,1)}return this._prevEase={start:_e.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=ci("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(L.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null")},200)}}class qO{constructor(t,i){this._clickZoom=t,this._tapZoom=i}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ZO{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(t,i){return t.preventDefault(),{cameraAnimation:r=>{r.easeTo({duration:300,zoom:r.getZoom()+(t.shiftKey?-1:1),around:r.unproject(i)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class $O{constructor(){this._tap=new eg({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(t,i,r){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?r.length>0&&(this._swipePoint=i[0],this._swipeTouch=r[0].identifier):this._tap.touchstart(t,i,r))}touchmove(t,i,r){if(this._tapTime){if(this._swipePoint){if(r[0].identifier!==this._swipeTouch)return;const n=i[0],s=n.y-this._swipePoint.y;return this._swipePoint=n,t.preventDefault(),this._active=!0,{zoomDelta:s/128}}}else this._tap.touchmove(t,i,r)}touchend(t,i,r){this._tapTime?this._swipePoint&&r.length===0&&this.reset():this._tap.touchend(t,i,r)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class XO{constructor(t,i,r){this._el=t,this._mousePan=i,this._touchPan=r}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class YO{constructor(t,i,r){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=i,this._mousePitch=r}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class KO{constructor(t,i,r,n){this._el=t,this._touchZoom=i,this._touchRotate=r,this._tapDragZoom=n,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Ud=e=>e.zoom||e.drag||e.pitch||e.rotate;class JO extends It{}class QO{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const r=W.sub([],i,t);this.radius=W.length(r[2]<0?W.div([],r,this.constants):[r[0],r[1],0])}projectRay(t){W.div(t,t,this.constants),W.normalize(t,t),W.mul(t,t,this.constants);const i=W.scale([],t,this.radius);if(i[2]>0){const r=W.scale([],[0,0,1],W.dot(i,[0,0,1])),n=W.scale([],W.normalize([],[i[0],i[1],0]),this.radius),s=W.add([],i,W.scale([],W.sub([],W.add([],n,r),i),2));i[0]=s[0],i[1]=s[1]}return i}}function Vd(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class tk{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new PO(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new QO,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),Oi(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[L.document,"mousemove",{capture:!0}],[L.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[L,"blur",void 0]];for(const[n,s,a]of this._listeners)n.addEventListener(s,n===L.document?this.handleWindowEvent:this.handleEvent,a)}destroy(){for(const[t,i,r]of this._listeners)t.removeEventListener(i,t===L.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(t){const i=this._map,r=i.getCanvasContainer();this._add("mapEvent",new LO(i,t));const n=i.boxZoom=new DO(i,t);this._add("boxZoom",n);const s=new kO,a=new ZO;i.doubleClickZoom=new qO(a,s),this._add("tapZoom",s),this._add("clickZoom",a);const l=new $O;this._add("tapDragZoom",l);const h=i.touchPitch=new VO(i);this._add("touchPitch",h);const d=new lE(t),f=new cE(t);i.dragRotate=new YO(t,d,f),this._add("mouseRotate",d,["mousePitch"]),this._add("mousePitch",f,["mouseRotate"]);const m=new FO(t),_=new BO(i,t);i.dragPan=new XO(r,m,_),this._add("mousePan",m),this._add("touchPan",_,["touchZoom","touchRotate"]);const y=new UO,x=new NO;i.touchZoomRotate=new KO(r,x,y,l),this._add("touchRotate",y,["touchPan","touchZoom"]),this._add("touchZoom",x,["touchPan","touchRotate"]),this._add("blockableMapEvent",new RO(i));const b=i.scrollZoom=new WO(i,this);this._add("scrollZoom",b,["mousePan"]);const w=i.keyboard=new GO;this._add("keyboard",w);for(const T of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[T]&&i[T].enable(t[T])}_add(t,i,r){this._handlers.push({handlerName:t,handler:i,allowed:r}),this._handlersById[t]=i}stop(t){if(!this._updatingCamera){for(const{handler:i}of this._handlers)i.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[],this._originalZoom=void 0}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ud(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(t,i,r){for(const n in t)if(n!==r&&(!i||i.indexOf(n)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const i=[];for(const r of t)this._el.contains(r.target)&&i.push(r);return i}handleEvent(t,i){this._updatingCamera=!0;const r=t.type==="renderFrame",n=r?void 0:t,s={needsRenderFrame:!1},a={},l={},h=t.touches?this._getMapTouches(t.touches):void 0,d=h?Qi(this._el,h):r?void 0:$e(this._el,t);for(const{handlerName:_,handler:y,allowed:x}of this._handlers){if(!y.isEnabled())continue;let b;this._blockedByActive(l,x,_)?y.reset():y[i||t.type]&&(b=y[i||t.type](t,d,h),this.mergeHandlerResult(s,a,b,_,n),b&&b.needsRenderFrame&&this._triggerRenderFrame()),(b||y.isActive())&&(l[_]=y)}const f={};for(const _ in this._previousActiveHandlers)l[_]||(f[_]=n);this._previousActiveHandlers=l,(Object.keys(f).length||Vd(s))&&(this._changes.push([s,a,f]),this._triggerRenderFrame()),(Object.keys(l).length||Vd(s))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:m}=s;m&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],m(this._map))}mergeHandlerResult(t,i,r,n,s){if(!r)return;Bt(t,r);const a={handlerName:n,originalEvent:r.originalEvent||s};r.zoomDelta!==void 0&&(i.zoom=a),r.panDelta!==void 0&&(i.drag=a),r.pitchDelta!==void 0&&(i.pitch=a),r.bearingDelta!==void 0&&(i.rotate=a)}_applyChanges(){const t={},i={},r={};for(const[n,s,a]of this._changes)n.panDelta&&(t.panDelta=(t.panDelta||new Q(0,0))._add(n.panDelta)),n.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+n.pitchDelta),n.around!==void 0&&(t.around=n.around),n.aroundCoord!==void 0&&(t.aroundCoord=n.aroundCoord),n.pinchAround!==void 0&&(t.pinchAround=n.pinchAround),n.noInertia&&(t.noInertia=n.noInertia),Bt(i,s),Bt(r,a);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,i,r){const n=this._map,s=n.transform,a=S=>[S.x,S.y,S.z];if((S=>{const I=this._eventsInProgress.drag;return I&&!this._handlersById[I.handlerName].isActive()})()&&!Vd(t)){const S=s.zoom;s.cameraElevationReference="sea",this._originalZoom!=null&&s._orthographicProjectionAtLowPitch&&s.projection.name!=="globe"&&s.pitch===0?(s.cameraElevationReference="ground",s.zoom=this._originalZoom):(s.recenterOnTerrain(),s.cameraElevationReference="ground"),S!==s.zoom&&this._map._update(!0)}if(s._isCameraConstrained&&n._stop(!0),!Vd(t))return void this._fireEvents(i,r,!0);let{panDelta:l,zoomDelta:h,bearingDelta:d,pitchDelta:f,around:m,aroundCoord:_,pinchAround:y}=t;s._isCameraConstrained&&(h>0&&(h=0),s._isCameraConstrained=!1),y!==void 0&&(m=y),(h||(S=>i[S]&&!this._eventsInProgress[S])("drag"))&&m&&(this._dragOrigin=a(s.pointCoordinate3D(m)),this._originalZoom=s.zoom,this._trackingEllipsoid.setup(s._camera.position,this._dragOrigin)),s.cameraElevationReference="sea",n._stop(!0),m=m||n.transform.centerPoint,d&&(s.bearing+=d),f&&(s.pitch+=f),s._updateCameraState();const x=[0,0,0];if(l)if(s.projection.name==="mercator"){const S=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(m).dir),I=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(m.sub(l)).dir);x[0]=I[0]-S[0],x[1]=I[1]-S[1]}else{const S=s.pointCoordinate(m);if(s.projection.name==="globe"){l=l.rotate(-s.angle);const I=s._pixelsPerMercatorPixel/s.worldSize;x[0]=-l.x*km(Yi(S.y))*I,x[1]=-l.y*km(s.center.lat)*I}else{const I=s.pointCoordinate(m.sub(l));S&&I&&(x[0]=I.x-S.x,x[1]=I.y-S.y)}}const b=s.zoom,w=[0,0,0];if(h){const S=a(_||s.pointCoordinate3D(m)),I={dir:W.normalize([],W.sub([],S,s._camera.position))};if(I.dir[2]<0){const P=s.zoomDeltaToMovement(S,h);W.scale(w,I.dir,P)}}const T=W.add(x,x,w);s._translateCameraConstrained(T),h&&Math.abs(s.zoom-b)>1e-4&&s.recenterOnTerrain(),s.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,r,!0)}_fireEvents(t,i,r){const n=Ud(this._eventsInProgress),s=Ud(t),a={};for(const f in t){const{originalEvent:m}=t[f];this._eventsInProgress[f]||(a[`${f}start`]=m),this._eventsInProgress[f]=t[f]}!n&&s&&this._fireEvent("movestart",s.originalEvent);for(const f in a)this._fireEvent(f,a[f]);s&&this._fireEvent("move",s.originalEvent);for(const f in t){const{originalEvent:m}=t[f];this._fireEvent(f,m)}const l={};let h;for(const f in this._eventsInProgress){const{handlerName:m,originalEvent:_}=this._eventsInProgress[f];this._handlersById[m].isActive()||(delete this._eventsInProgress[f],h=i[m]||_,l[`${f}end`]=h)}for(const f in l)this._fireEvent(f,l[f]);const d=Ud(this._eventsInProgress);if(r&&(n||s)&&!d){this._updatingCamera=!0;const f=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),m=_=>_!==0&&-this._bearingSnap<_&&_<this._bearingSnap;f?(m(f.bearing||this._map.getBearing())&&(f.bearing=0),this._map.easeTo(f,{originalEvent:h})):(this._map.fire(new It("moveend",{originalEvent:h})),m(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(t,i){this._map.fire(new It(t,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{this._frameId=void 0,this.handleEvent(new JO("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}const fE="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class ek extends Zi{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=i.respectPrefersReducedMotion!==!1,Oi(["_renderFrameCallback"],this)}getCenter(){return new ye(this.transform.center.lng,this.transform.center.lat)}setCenter(t,i){return this.jumpTo({center:t},i)}panBy(t,i,r){return t=Q.convert(t).mult(-1),this.panTo(this.transform.center,Bt({offset:t},i),r)}panTo(t,i,r){return this.easeTo(Bt({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(t,i){return this.jumpTo({zoom:t},i),this}zoomTo(t,i,r){return this.easeTo(Bt({zoom:t},i),r)}zoomIn(t,i){return this.zoomTo(this.getZoom()+1,t,i),this}zoomOut(t,i){return this.zoomTo(this.getZoom()-1,t,i),this}getBearing(){return this.transform.bearing}setBearing(t,i){return this.jumpTo({bearing:t},i),this}getPadding(){return this.transform.padding}setPadding(t,i){return this.jumpTo({padding:t},i),this}rotateTo(t,i,r){return this.easeTo(Bt({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,Bt({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(Bt({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(t,i){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,i):this}getPitch(){return this.transform.pitch}setPitch(t,i){return this.jumpTo({pitch:t},i),this}cameraForBounds(t,i){t=Qr.convert(t);const r=i&&i.bearing||0,n=i&&i.pitch||0,s=t.getNorthWest(),a=t.getSouthEast();return this._cameraForBounds(this.transform,s,a,r,n,i)}_extendCameraOptions(t){const i={top:0,bottom:0,right:0,left:0};if(typeof(t=Bt({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},t)).padding=="number"){const r=t.padding;t.padding={top:r,bottom:r,right:r,left:r}}return t.padding=Bt(i,t.padding),t}_minimumAABBFrustumDistance(t,i){const r=i.max[0]-i.min[0],n=i.max[1]-i.min[1];return r/n>t.aspect?r/(2*Math.tan(.5*t.fovX)*t.aspect):n/(2*Math.tan(.5*t.fovY)*t.aspect)}_cameraForBoundsOnGlobe(t,i,r,n,s,a){const l=t.clone(),h=this._extendCameraOptions(a);l.bearing=n,l.pitch=s;const d=ye.convert(i),f=ye.convert(r),m=.5*(d.lat+f.lat),_=.5*(d.lng+f.lng),y=Nr(m,_),x=W.normalize([],y),b=W.normalize([],W.cross([],x,[0,1,0])),w=W.cross([],b,x),T=[b[0],b[1],b[2],0,w[0],w[1],w[2],0,x[0],x[1],x[2],0,0,0,0,1],S=[y,Nr(d.lat,d.lng),Nr(f.lat,d.lng),Nr(f.lat,f.lng),Nr(d.lat,f.lng),Nr(m,d.lng),Nr(m,f.lng),Nr(d.lat,_),Nr(f.lat,_)];let I=mi.fromPoints(S.map(K=>[W.dot(b,K),W.dot(w,K),W.dot(x,K)]));const P=W.transformMat4([],I.center,T);W.squaredLength(P)===0&&W.set(P,0,0,1),W.normalize(P,P),W.scale(P,P,Dr),l.center=function([K,ot,lt]){const at=Math.hypot(K,ot,lt),dt=Math.atan2(K,lt),ft=.5*Math.PI-Math.acos(-ot/at);return new ye(vi(dt),vi(ft))}(P);const M=l.getWorldToCameraMatrix(),C=nt.invert(new Float64Array(16),M);I=mi.applyTransform(I,nt.multiply([],M,T)),W.transformMat4(P,P,M);const D=.5*(I.max[2]-I.min[2]),O=this._minimumAABBFrustumDistance(l,I),k=W.scale([],[0,0,1],D),z=W.add(k,P,k),B=O+(l.pitch===0?0:W.distance(P,z)),U=l.globeCenterInViewSpace,Z=W.sub([],P,[U[0],U[1],U[2]]);W.normalize(Z,Z),W.scale(Z,Z,B);const F=W.add([],P,Z);W.transformMat4(F,F,C);const Y=sl/Dr,J=W.length(F),it=ui(Math.max(J*Y-sl,Number.EPSILON),0),X=Math.min(l.zoomFromMercatorZAdjusted(it),h.maxZoom);return X>.5*(Ac+To)?(l.setProjection({name:"mercator"}),l.zoom=X,this._cameraForBounds(l,i,r,n,s,a)):{center:l.center,zoom:X,bearing:n,pitch:s}}queryTerrainElevation(t,i){const r=this.transform.elevation;return r?(i=Bt({},{exaggerated:!0},i),r.getAtPoint(Be.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,r,n,s,a){if(t.projection.name==="globe")return this._cameraForBoundsOnGlobe(t,i,r,n,s,a);const l=t.clone(),h=this._extendCameraOptions(a),d=l.padding;l.bearing=n,l.pitch=s;const f=ye.convert(i),m=ye.convert(r),_=new ye(f.lng,m.lat),y=new ye(m.lng,f.lat),x=l.project(f),b=l.project(m),w=this.queryTerrainElevation(f),T=this.queryTerrainElevation(m),S=this.queryTerrainElevation(_),I=this.queryTerrainElevation(y),P=[[x.x,x.y,Math.min(w||0,T||0,S||0,I||0)],[b.x,b.y,Math.max(w||0,T||0,S||0,I||0)]];let M=mi.fromPoints(P);const C=l.getWorldToCameraMatrix(),D=nt.invert(new Float64Array(16),C);M=mi.applyTransform(M,C);const O=W.sub([],M.max,M.min),k=d.left||0,z=d.right||0,B=d.bottom||0,U=d.top||0,{left:Z,right:F,top:Y,bottom:J}=h.padding,it=.5*(k+z),X=.5*(U+B),K=Math.min(l.scaleZoom(l.scale*Math.min((l.width-(k+z+Z+F))/O[0],(l.height-(B+U+J+Y))/O[1])),h.maxZoom),ot=l.scale/l.zoomScale(K);M=new mi([M.min[0]-(Z+it)*ot,M.min[1]-(J+X)*ot,M.min[2]],[M.max[0]+(F+it)*ot,M.max[1]+(Y+X)*ot,M.max[2]]);const lt=.5*O[2],at=this._minimumAABBFrustumDistance(l,M),dt=[0,0,1,0];oi.transformMat4(dt,dt,C),oi.normalize(dt,dt);const ft=W.scale([],dt,at+lt),_t=W.add([],M.center,ft),ct=(typeof h.offset.x=="number"&&typeof h.offset.y=="number"?new Q(h.offset.x,h.offset.y):Q.convert(h.offset)).rotate(-$t(n));M.center[0]-=ct.x*ot,M.center[1]+=ct.y*ot,W.transformMat4(M.center,M.center,D),W.transformMat4(_t,_t,D);const bt=[M.center[0],M.center[1],_t[2]*l.pixelsPerMeter];W.scale(bt,bt,1/l.worldSize);const Ot=tn(bt[0]),kt=Yi(bt[1]),Ht=Math.min(l._zoomFromMercatorZ(bt[2]),h.maxZoom),Zt=new ye(Ot,kt);return l.mercatorFromTransition&&Ht<.5*(Ac+To)?(l.setProjection({name:"globe"}),l.zoom=Ht,this._cameraForBounds(l,i,r,n,s,a)):{center:Zt,zoom:Ht,bearing:n,pitch:s}}fitBounds(t,i,r){const n=this.cameraForBounds(t,i);return this._fitInternal(n,i,r)}fitScreenCoordinates(t,i,r,n,s){const a=Q.convert(t),l=Q.convert(i),h=new Q(Math.min(a.x,l.x),Math.min(a.y,l.y)),d=new Q(Math.max(a.x,l.x),Math.max(a.y,l.y));if(this.transform.projection.name==="mercator"&&this.transform.anyCornerOffEdge(a,l))return this;const f=this.transform.pointLocation3D(h),m=this.transform.pointLocation3D(d),_=this.transform.pointLocation3D(new Q(h.x,d.y)),y=this.transform.pointLocation3D(new Q(d.x,h.y)),x=[Math.min(f.lng,m.lng,_.lng,y.lng),Math.min(f.lat,m.lat,_.lat,y.lat)],b=[Math.max(f.lng,m.lng,_.lng,y.lng),Math.max(f.lat,m.lat,_.lat,y.lat)],w=n&&n.pitch?n.pitch:this.getPitch(),T=this._cameraForBounds(this.transform,x,b,r,w,n);return this._fitInternal(T,n,s)}_fitInternal(t,i,r){return t?(delete(i=Bt(t,i)).padding,i.linear?this.easeTo(i,r):this.flyTo(i,r)):this}jumpTo(t,i){this.stop();const r=t.preloadOnly?this.transform.clone():this.transform;let n=!1,s=!1,a=!1;return"zoom"in t&&r.zoom!==+t.zoom&&(n=!0,r.zoom=+t.zoom),t.center!==void 0&&(r.center=ye.convert(t.center)),"bearing"in t&&r.bearing!==+t.bearing&&(s=!0,r.bearing=+t.bearing),"pitch"in t&&r.pitch!==+t.pitch&&(a=!0,r.pitch=+t.pitch),t.padding==null||r.isPaddingEqual(t.padding)||(r.padding=t.padding),t.preloadOnly?(this._preloadTiles(r),this):(this.fire(new It("movestart",i)).fire(new It("move",i)),n&&this.fire(new It("zoomstart",i)).fire(new It("zoom",i)).fire(new It("zoomend",i)),s&&this.fire(new It("rotatestart",i)).fire(new It("rotate",i)).fire(new It("rotateend",i)),a&&this.fire(new It("pitchstart",i)).fire(new It("pitch",i)).fire(new It("pitchend",i)),this.fire(new It("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||tt(fE),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const r=this.transform;if(!r.projection.supportsFreeCamera)return tt(fE),this;this.stop();const n=r.zoom,s=r.pitch,a=r.bearing;r.setFreeCameraOptions(t);const l=n!==r.zoom,h=s!==r.pitch,d=a!==r.bearing;return this.fire(new It("movestart",i)).fire(new It("move",i)),l&&this.fire(new It("zoomstart",i)).fire(new It("zoom",i)).fire(new It("zoomend",i)),d&&this.fire(new It("rotatestart",i)).fire(new It("rotate",i)).fire(new It("rotateend",i)),h&&this.fire(new It("pitchstart",i)).fire(new It("pitch",i)).fire(new It("pitchend",i)),this.fire(new It("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),((t=Bt({offset:[0,0],duration:500,easing:Gr},t)).animate===!1||this._prefersReducedMotion(t))&&(t.duration=0);const r=this.transform,n=this.getZoom(),s=this.getBearing(),a=this.getPitch(),l=this.getPadding(),h="zoom"in t?+t.zoom:n,d="bearing"in t?this._normalizeBearing(t.bearing,s):s,f="pitch"in t?+t.pitch:a,m="padding"in t?t.padding:r.padding,_=Q.convert(t.offset);let y,x,b;if(r.projection.name==="globe"){const k=Be.fromLngLat(r.center),z=_.rotate(-r.angle);k.x+=z.x/r.worldSize,k.y+=z.y/r.worldSize;const B=k.toLngLat(),U=ye.convert(t.center||B);this._normalizeCenter(U),y=r.centerPoint.add(z),x=new Q(k.x,k.y).mult(r.worldSize),b=new Q(er(U.lng),sr(U.lat)).mult(r.worldSize).sub(x)}else{y=r.centerPoint.add(_);const k=r.pointLocation(y),z=ye.convert(t.center||k);this._normalizeCenter(z),x=r.project(k),b=r.project(z).sub(x)}const w=r.zoomScale(h-n);let T,S;t.around&&(T=ye.convert(t.around),S=r.locationPoint(T));const I=this._zooming||h!==n,P=this._rotating||s!==d,M=this._pitching||f!==a,C=!r.isPaddingEqual(m),D=k=>z=>{if(I&&(k.zoom=ge(n,h,z)),P&&(k.bearing=ge(s,d,z)),M&&(k.pitch=ge(a,f,z)),C&&(k.interpolatePadding(l,m,z),y=k.centerPoint.add(_)),T)k.setLocationAtPoint(T,S);else{const B=k.zoomScale(k.zoom-n),U=h>n?Math.min(2,w):Math.max(.5,w),Z=Math.pow(U,1-z),F=k.unproject(x.add(b.mult(z*Z)).mult(B));k.setLocationAtPoint(k.renderWorldCopies?F.wrap():F,y)}return t.preloadOnly||this._fireMoveEvents(i),k};if(t.preloadOnly){const k=this._emulate(D,t.duration,r);return this._preloadTiles(k),this}const O={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=I,this._rotating=P,this._pitching=M,this._padding=C,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,O),this._ease(D(r),k=>{r.cameraElevationReference==="sea"&&r.recenterOnTerrain(),this._afterEase(i,k)},t),this}_prepareEase(t,i,r={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&this.transform.pitch===0&&this.transform.projection.name!=="globe"&&(this.transform.cameraElevationReference="ground"),i||r.moving||this.fire(new It("movestart",t)),this._zooming&&!r.zooming&&this.fire(new It("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new It("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new It("pitchstart",t))}_fireMoveEvents(t){this.fire(new It("move",t)),this._zooming&&this.fire(new It("zoom",t)),this._rotating&&this.fire(new It("rotate",t)),this._pitching&&this.fire(new It("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const r=this._zooming,n=this._rotating,s=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new It("zoomend",t)),n&&this.fire(new It("rotateend",t)),s&&this.fire(new It("pitchend",t)),this.fire(new It("moveend",t))}flyTo(t,i){if(this._prefersReducedMotion(t)){const K=nr(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(K,i)}this.stop(),t=Bt({offset:[0,0],speed:1.2,curve:1.42,easing:Gr},t);const r=this.transform,n=this.getZoom(),s=this.getBearing(),a=this.getPitch(),l=this.getPadding(),h="zoom"in t?Xt(+t.zoom,r.minZoom,r.maxZoom):n,d="bearing"in t?this._normalizeBearing(t.bearing,s):s,f="pitch"in t?+t.pitch:a,m="padding"in t?t.padding:r.padding,_=r.zoomScale(h-n),y=Q.convert(t.offset);let x=r.centerPoint.add(y);const b=r.pointLocation(x),w=ye.convert(t.center||b);this._normalizeCenter(w);const T=r.project(b),S=r.project(w).sub(T);let I=t.curve;const P=Math.max(r.width,r.height),M=P/_,C=S.mag();if("minZoom"in t){const K=Xt(Math.min(t.minZoom,n,h),r.minZoom,r.maxZoom),ot=P/r.zoomScale(K-n);I=Math.sqrt(ot/C*2)}const D=I*I;function O(K){const ot=(M*M-P*P+(K?-1:1)*D*D*C*C)/(2*(K?M:P)*D*C);return Math.log(Math.sqrt(ot*ot+1)-ot)}function k(K){return(Math.exp(K)-Math.exp(-K))/2}function z(K){return(Math.exp(K)+Math.exp(-K))/2}const B=O(0);let U=function(K){return z(B)/z(B+I*K)},Z=function(K){return P*((z(B)*(k(ot=B+I*K)/z(ot))-k(B))/D)/C;var ot},F=(O(1)-B)/I;if(Math.abs(C)<1e-6||!isFinite(F)){if(Math.abs(P-M)<1e-6)return this.easeTo(t,i);const K=M<P?-1:1;F=Math.abs(Math.log(M/P))/I,Z=function(){return 0},U=function(ot){return Math.exp(K*I*ot)}}t.duration="duration"in t?+t.duration:1e3*F/("screenSpeed"in t?+t.screenSpeed/I:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const Y=s!==d,J=f!==a,it=!r.isPaddingEqual(m),X=K=>ot=>{const lt=ot*F,at=1/U(lt);K.zoom=ot===1?h:n+K.scaleZoom(at),Y&&(K.bearing=ge(s,d,ot)),J&&(K.pitch=ge(a,f,ot)),it&&(K.interpolatePadding(l,m,ot),x=K.centerPoint.add(y));const dt=ot===1?w:K.unproject(T.add(S.mult(Z(lt))).mult(at));return K.setLocationAtPoint(K.renderWorldCopies?dt.wrap():dt,x),K._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),K};if(t.preloadOnly){const K=this._emulate(X,t.duration,r);return this._preloadTiles(K),this}return this._zooming=!0,this._rotating=Y,this._pitching=J,this._padding=it,this._prepareEase(i,!1),this._ease(X(r),()=>this._afterEase(i),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,i){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const r=this._onEaseEnd;this._onEaseEnd=void 0,r.call(this,i)}if(!t){const r=this.handlers;r&&r.stop(!1)}return this}_ease(t,i,r){r.animate===!1||r.duration===0?(t(1),i()):(this._easeStart=_e.now(),this._easeOptions=r,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((_e.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=Hr(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)<r&&(t-=360),Math.abs(t+360-i)<r&&(t+=360),t}_normalizeCenter(t){const i=this.transform;if(i.maxBounds||i.projection.name!=="globe"&&!i.renderWorldCopies)return;const r=t.lng-i.center.lng;t.lng+=r>180?-360:r<-180?360:0}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&_e.prefersReducedMotion&&!(t&&t.essential)}_emulate(t,i,r){const n=Math.ceil(15*i/1e3),s=[],a=t(r.clone());for(let l=0;l<=n;l++){const h=a(l/n);s.push(h.clone())}return s}}class pE{constructor(t={}){this.options=t,Oi(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){const i=this.options&&this.options.compact;return this._map=t,this._container=ci("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=ci("button","mapboxgl-ctrl-attrib-button",this._container),ci("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=ci("div","mapboxgl-ctrl-attrib-inner",this._container),i&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),i===void 0&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(t,i){const r=this._map._getUIString(`AttributionControl.${i}`);t.removeAttribute("title"),t.firstElementChild&&t.firstElementChild.setAttribute("title",r)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||H.ACCESS_TOKEN}];if(t){const r=i.reduce((n,s,a)=>(s.value&&(n+=`${s.key}=${s.value}${a<i.length-1?"&":""}`),n),"?");t.href=`${H.FEEDBACK_URL}/${r}#${aE(this._map,!0)}`,t.rel="noopener nofollow",this._setElementTitle(t,"MapFeedback")}}_updateData(t){!t||t.sourceDataType!=="metadata"&&t.sourceDataType!=="visibility"&&t.dataType!=="style"||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let t=[];if(this._map.style.stylesheet){const n=this._map.style.stylesheet;this.styleOwner=n.owner,this.styleId=n.id}const i=this._map.style._sourceCaches;for(const n in i){const s=i[n];if(s.used){const a=s.getSource();a.attribution&&t.indexOf(a.attribution)<0&&t.push(a.attribution)}}t.sort((n,s)=>n.length-s.length),t=t.filter((n,s)=>{for(let a=s+1;a<t.length;a++)if(t[a].indexOf(n)>=0)return!1;return!0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=[...this.options.customAttribution,...t]:t.unshift(this.options.customAttribution));const r=t.join(" | ");r!==this._attribHTML&&(this._attribHTML=r,t.length?(this._innerContainer.innerHTML=r,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class mE{constructor(){Oi(["_updateLogo","_updateCompact"],this)}onAdd(t){this._map=t,this._container=ci("div","mapboxgl-ctrl");const i=ci("a","mapboxgl-ctrl-logo");return i.target="_blank",i.rel="noopener nofollow",i.href="https://www.mapbox.com/",i.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),i.setAttribute("rel","noopener nofollow"),this._container.appendChild(i),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(t){t&&t.sourceDataType!=="metadata"||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const t=this._map.style._sourceCaches;if(Object.entries(t).length===0)return!0;for(const i in t){const r=t[i].getSource();if(r.hasOwnProperty("mapbox_logo")&&!r.mapbox_logo)return!1}return!0}_updateCompact(){const t=this._container.children;if(t.length){const i=t[0];this._map.getCanvasContainer().offsetWidth<250?i.classList.add("mapboxgl-compact"):i.classList.remove("mapboxgl-compact")}}}class _E{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const i=++this._id;return this._queue.push({callback:t,id:i,cancelled:!1}),i}remove(t){const i=this._currentlyRunning,r=i?this._queue.concat(i):this._queue;for(const n of r)if(n.id===t)return void(n.cancelled=!0)}run(t=0){const i=this._currentlyRunning=this._queue;this._queue=[];for(const r of i)if(!r.cancelled&&(r.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function gE(e,t,i){if(e=new ye(e.lng,e.lat),t){const r=new ye(e.lng-360,e.lat),n=new ye(e.lng+360,e.lat),s=360*Math.ceil(Math.abs(e.lng-i.center.lng)/360),a=i.locationPoint(e).distSqr(t),l=t.x<0||t.y<0||t.x>i.width||t.y>i.height;i.locationPoint(r).distSqr(t)<a&&(l||Math.abs(r.lng-i.center.lng)<s)?e=r:i.locationPoint(n).distSqr(t)<a&&(l||Math.abs(n.lng-i.center.lng)<s)&&(e=n)}for(;Math.abs(e.lng-i.center.lng)>180;){const r=i.locationPoint(e);if(r.x>=0&&r.y>=0&&r.x<=i.width&&r.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}const sg={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class og extends Zi{constructor(t,i){if(super(),(t instanceof L.HTMLElement||i)&&(t=Bt({element:t},i)),Oi(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=t&&t.occludedOpacity||.2,t&&t.element)this._element=t.element,this._offset=Q.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=ci("div");const s=41,a=27,l=Vn("svg",{display:"block",height:s*this._scale+"px",width:a*this._scale+"px",viewBox:`0 0 ${a} ${s}`},this._element),h=Vn("radialGradient",{id:"shadowGradient"},Vn("defs",{},l));Vn("stop",{offset:"10%","stop-opacity":.4},h),Vn("stop",{offset:"100%","stop-opacity":.05},h),Vn("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},l),Vn("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},l),Vn("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},l),Vn("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},l),this._offset=Q.convert(t&&t.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",s=>{s.preventDefault()}),this._element.addEventListener("mousedown",s=>{s.preventDefault()});const r=this._element.classList;for(const s in sg)r.remove(`mapboxgl-marker-anchor-${s}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`);const n=t&&t.className?t.className.trim().split(/\s+/):[];r.add(...n),this._popup=null}addTo(t){return t===this._map||(this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._updateMoving),t.on("moveend",this._update),t.on("remove",this._clearFadeTimer),t._addMarker(this),this.setDraggable(this._draggable),this._update(),t.on("click",this._onMapClick)),this}remove(){const t=this._map;return t&&(t.off("click",this._onMapClick),t.off("move",this._updateMoving),t.off("moveend",this._update),t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler),t.off("mouseup",this._onUp),t.off("touchend",this._onUp),t.off("mousemove",this._onMove),t.off("touchmove",this._onMove),t.off("remove",this._clearFadeTimer),t._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=ye.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const n=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[n,-1*(38.1-13.5+n)],"bottom-right":[-n,-1*(38.1-13.5+n)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,t._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(t){const i=t.code,r=t.charCode||t.keyCode;i!=="Space"&&i!=="Enter"&&r!==32&&r!==13||this.togglePopup()}_onMapClick(t){const i=t.originalEvent.target,r=this._element;this._popup&&(i===r||r.contains(i))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?(t.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(t.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const t=this._map,i=this._pos;if(!t||!i)return!1;const r=t.unproject(i),n=t.getFreeCameraOptions();if(!n.position)return!1;const s=n.position.toLngLat();return s.distanceTo(r)<.9*s.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const r=t.unproject(i);let n;t._showingGlobe()&&Sh(t.transform,this._lngLat)?n=0:(n=1-t._queryFogOpacity(r),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(n*=this._occludedOpacity)),this._element.style.opacity=`${n}`,this._element.style.pointerEvents=n>0?"auto":"none",this._popup&&this._popup._setOpacity(n),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const t=this._pos;if(!t||!this._map)return;const i=this._offset.mult(this._scale);this._element.style.transform=`
            translate(${t.x}px,${t.y}px)
            ${sg[this._anchor]}
            ${this._calculateXYTransform()} ${this._calculateZTransform()}
            translate(${i.x}px,${i.y}px)
        `}_calculateXYTransform(){const t=this._pos,i=this._map,r=this.getPitchAlignment();if(!i||!t||r!=="map")return"";if(!i._showingGlobe()){const h=i.getPitch();return h?`rotateX(${h}deg)`:""}const n=vi(n1(i.transform,this._lngLat)),s=t.sub(r1(i.transform)),a=Math.abs(s.x)+Math.abs(s.y);if(a===0)return"";const l=n/a;return`rotateX(${-s.y*l}deg) rotateY(${s.x*l}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return"";let r=0;const n=this.getRotationAlignment();if(n==="map")if(i._showingGlobe()){const s=i.project(new ye(this._lngLat.lng,this._lngLat.lat+.001)),a=i.project(new ye(this._lngLat.lng,this._lngLat.lat-.001)).sub(s);r=vi(Math.atan2(a.y,a.x))-90}else r=-i.getBearing();else if(n==="horizon"){const s=xn(4,6,i.getZoom()),a=r1(i.transform);a.y+=s*i.transform.height;const l=t.sub(a),h=vi(Math.atan2(l.y,l.x));r=(h>90?h-270:h+90)*(1-s)}return r+=this._rotation,r?`rotateZ(${r}deg)`:""}_update(t){L.cancelAnimationFrame(this._updateFrameId);const i=this._map;i&&(i.transform.renderWorldCopies&&(this._lngLat=gE(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),t===!0?this._updateFrameId=L.requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),i._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._showingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(t){return this._offset=Q.convert(t),this._update(),this}addClassName(t){return this._element.classList.add(t),this}removeClassName(t){return this._element.classList.remove(t),this}toggleClassName(t){return this._element.classList.toggle(t)}_onMove(t){const i=this._map;if(!i)return;const r=this._pointerdownPos,n=this._positionDelta;if(r&&n){if(!this._isDragging){const s=this._clickTolerance||i._clickTolerance;if(t.point.dist(r)<s)return;this._isDragging=!0}this._pos=t.point.sub(n),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new It("dragstart"))),this.fire(new It("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),this._state==="active"&&this.fire(new It("dragend")),this._state="inactive"}_addDragHandler(t){const i=this._map,r=this._pos;i&&r&&this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(r),this._pointerdownPos=t.point,this._state="pending",i.on("mousemove",this._onMove),i.on("touchmove",this._onMove),i.once("mouseup",this._onUp),i.once("touchend",this._onUp))}setDraggable(t){this._draggable=!!t;const i=this._map;return i&&(t?(i.on("mousedown",this._addDragHandler),i.on("touchstart",this._addDragHandler)):(i.off("mousedown",this._addDragHandler),i.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment==="auto"||this._rotationAlignment==="horizon"&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t||"auto",this._update(),this}getPitchAlignment(){return this._pitchAlignment==="auto"?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(t){return this._occludedOpacity=t||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const ik={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},rk=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function yE(e=new Q(0,0),t="bottom"){if(typeof e=="number"){const i=Math.round(Math.sqrt(.5*Math.pow(e,2)));switch(t){case"top":return new Q(0,e);case"top-left":return new Q(i,i);case"top-right":return new Q(-i,i);case"bottom":return new Q(0,-e);case"bottom-left":return new Q(i,-i);case"bottom-right":return new Q(-i,-i);case"left":return new Q(e,0);case"right":return new Q(-e,0)}return new Q(0,0)}return e instanceof Q||Array.isArray(e)?Q.convert(e):Q.convert(e[t]||[0,0])}class nk{constructor(t){this.jumpTo(t)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=jr((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(t){return t>=this._startTime&&t<=this._endTime}jumpTo(t){this._startTime=-1/0,this._endTime=-1/0,this._start=t,this._end=t}easeTo(t,i,r){this._start=this.getValue(i),this._end=t,this._startTime=i,this._endTime=i+r}}const sk={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},ok={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1},ak={showCompass:!0,showZoom:!0,visualizePitch:!1};class lk{constructor(t,i,r=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new lE({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,r&&(this.mousePitch=new cE({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),Oi(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(t,i){this.mouseRotate.mousedown(t,i),this.mousePitch&&this.mousePitch.mousedown(t,i),rt()}move(t,i){const r=this.map,n=this.mouseRotate.mousemoveWindow(t,i),s=n&&n.bearingDelta;if(s&&r.setBearing(r.getBearing()+s),this.mousePitch){const a=this.mousePitch.mousemoveWindow(t,i),l=a&&a.pitchDelta;l&&r.setPitch(r.getPitch()+l)}}off(){const t=this.element;t.removeEventListener("mousedown",this.mousedown),t.removeEventListener("touchstart",this.touchstart,{passive:!1}),t.removeEventListener("touchmove",this.touchmove),t.removeEventListener("touchend",this.touchend),t.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){xt(),L.removeEventListener("mousemove",this.mousemove),L.removeEventListener("mouseup",this.mouseup)}mousedown(t){this.down(Bt({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),$e(this.element,t)),L.addEventListener("mousemove",this.mousemove),L.addEventListener("mouseup",this.mouseup)}mousemove(t){this.move(t,$e(this.element,t))}mouseup(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()}touchstart(t){t.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=Qi(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>t.preventDefault()},this._startPos))}touchmove(t){t.targetTouches.length!==1?this.reset():(this._lastPos=Qi(this.element,t.targetTouches)[0],this.move({preventDefault:()=>t.preventDefault()},this._lastPos))}touchend(t){t.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}const ck={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},uk={maxWidth:100,unit:"metric"},hk={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},jd={version:G,supported:Zo,setRTLTextPlugin:function(e,t,i=!1){if(Yr===Fp||Yr===Bp||Yr===Np)throw new Error("setRTLTextPlugin cannot be called multiple times.");_o=_e.resolveURL(e),Yr=Fp,Up=t,Vp(),i||ox()},getRTLTextPluginStatus:Gp,Map:class extends ek{constructor(e){Kl.mark(Wr.create);const t=e;if((e=Bt({},ok,e)).minZoom!=null&&e.maxZoom!=null&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(e.minPitch!=null&&e.maxPitch!=null&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(e.minPitch!=null&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(e.maxPitch!=null&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(e.antialias&&function(i){const r=i.navigator?i.navigator.userAgent:null;return!!function(n){if(he==null){const s=n.navigator?n.navigator.userAgent:null;he=!!n.safari||!(!s||!(/\b(iPad|iPhone|iPod)\b/.test(s)||s.match("Safari")&&!s.match("Chrome")))}return he}(i)&&r&&(r.match("Version/15.4")||r.match("Version/15.5")||r.match(/CPU (OS|iPhone OS) (15_4|15_5) like Mac OS X/))}(L)&&(e.antialias=!1,tt("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new v_(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),e),this._interactive=e.interactive,this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=e.crossSourceCollisions,this._collectResourceTiming=e.collectResourceTiming,this._language=this._parseLanguage(e.language),this._worldview=e.worldview,this._renderTaskQueue=new _E,this._domRenderTaskQueue=new _E,this._controls=[],this._markers=[],this._popups=[],this._mapId=ar(),this._locale=Bt({},sk,e.locale),this._clickTolerance=e.clickTolerance,this._cooperativeGestures=e.cooperativeGestures,this._performanceMetricsCollection=e.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new nk(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new oe(e.transformRequest,e.accessToken,e.testMode),this._silenceAuthErrors=!!e.testMode,this._contextCreateOptions=e.contextCreateOptions?{...e.contextCreateOptions}:{},typeof e.container=="string"){if(this._container=L.document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container.toString()}' not found.`)}else{if(!(e.container instanceof L.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(this._container.childNodes.length>0&&tt("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),e.maxBounds&&this.setMaxBounds(e.maxBounds),Oi(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),this.painter===void 0)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),L!==void 0&&(this._fullscreenchangeEvent="onfullscreenchange"in L.document?"fullscreenchange":"webkitfullscreenchange",L.addEventListener("online",this._onWindowOnline,!1),L.addEventListener("resize",this._onWindowResize,!1),L.addEventListener("orientationchange",this._onWindowResize,!1),L.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),L.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new tk(this,e),this._localFontFamily=e.localFontFamily,this._localIdeographFontFamily=e.localIdeographFontFamily,(e.style||!e.testMode)&&this.setStyle(e.style||H.DEFAULT_STYLE,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),e.projection&&this.setProjection(e.projection),e.hash&&(this._hash=new EO(typeof e.hash=="string"&&e.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){t.center==null&&t.zoom==null||(this.transform._unmodified=!1),this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch});const i=e.bounds;i&&(this.resize(),this.fitBounds(i,Bt({},e.fitBoundsOptions,{duration:0})))}this.resize(),e.attributionControl&&this.addControl(new pE({customAttribution:e.customAttribution})),this._logoControl=new mE,this.addControl(this._logoControl,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",i=>{this._update(i.dataType==="style"),this.fire(new It(`${i.dataType}data`,i))}),this.on("dataloading",i=>{this.fire(new It(`${i.dataType}dataloading`,i))})}_getMapId(){return this._mapId}addControl(e,t){if(t===void 0&&(t=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new xe(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const i=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[t];return t.indexOf("bottom")!==-1?r.insertBefore(i,r.firstChild):r.appendChild(i),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new xe(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(e){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const t=!this._moving;return t&&this.fire(new It("movestart",e)).fire(new It("move",e)),this.fire(new It("resize",e)),t&&this.fire(new It("moveend",e)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(e){return this.transform.setMaxBounds(Qr.convert(e)),this._update()}setMinZoom(e){if((e=e??-2)>=-2&&e<=this.transform.maxZoom)return this.transform.minZoom=e,this._update(),this.getZoom()<e?this.setZoom(e):this.fire(new It("zoomstart")).fire(new It("zoom")).fire(new It("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=e??22)>=this.transform.minZoom)return this.transform.maxZoom=e,this._update(),this.getZoom()>e?this.setZoom(e):this.fire(new It("zoomstart")).fire(new It("zoom")).fire(new It("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=e??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.minPitch=e,this._update(),this.getPitch()<e?this.setPitch(e):this.fire(new It("pitchstart")).fire(new It("pitch")).fire(new It("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=e??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(e>=this.transform.minPitch)return this.transform.maxPitch=e,this._update(),this.getPitch()>e?this.setPitch(e):this.fire(new It("pitchstart")).fire(new It("pitch")).fire(new It("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return e==="auto"?L.navigator.language:Array.isArray(e)?e.length===0?void 0:e.map(t=>t==="auto"?L.navigator.language:t):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const i of this._controls)i._setLanguage&&i._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return this.transform.projection.name==="globe"}setProjection(e){return this._lazyInitEmptyStyle(),e?typeof e=="string"&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if(this.getProjection().name!=="globe")return;const e=this.transform,t=e.projection.name;let i;t==="globe"&&e.zoom>=To?(e.setMercatorFromTransition(),i=!0):t==="mercator"&&e.zoom<To&&(e.setProjection({name:"globe"}),i=!0),i&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate())}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(e){let t;return t=e.name==="globe"&&this.transform.zoom>=To?this.transform.setMercatorFromTransition():this.transform.setProjection(e),this.style.applyProjectionUpdate(),t&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(e){return this.transform.locationPoint3D(ye.convert(e))}unproject(e){return this.transform.pointLocation3D(Q.convert(e))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if(e==="mouseenter"||e==="mouseover"){let r=!1;const n=a=>{const l=t.filter(d=>this.getLayer(d)),h=l.length?this.queryRenderedFeatures(a.point,{layers:l}):[];h.length?r||(r=!0,i.call(this,new mn(e,this,a.originalEvent,{features:h}))):r=!1},s=()=>{r=!1};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:s}}}if(e==="mouseleave"||e==="mouseout"){let r=!1;const n=a=>{const l=t.filter(h=>this.getLayer(h));(l.length?this.queryRenderedFeatures(a.point,{layers:l}):[]).length?r=!0:r&&(r=!1,i.call(this,new mn(e,this,a.originalEvent)))},s=a=>{r&&(r=!1,i.call(this,new mn(e,this,a.originalEvent)))};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:s}}}{const r=n=>{const s=t.filter(l=>this.getLayer(l)),a=s.length?this.queryRenderedFeatures(n.point,{layers:s}):[];a.length&&(n.features=a,i.call(this,n),delete n.features)};return{layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if(i===void 0)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t){for(const n of t)if(!this._isValidId(n))return this}const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const n in r.delegates)this.on(n,r.delegates[n]);return this}once(e,t,i){if(i===void 0)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t){for(const n of t)if(!this._isValidId(n))return this}const r=this._createDelegatedListener(e,t,i);for(const n in r.delegates)this.once(n,r.delegates[n]);return this}off(e,t,i){if(i===void 0)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);for(const s of t)if(!this._isValidId(s))return this;const r=(s,a)=>{if(s.size!==a.size)return!1;for(const l of s)if(!a.has(l))return!1;return!0},n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(s=>{for(let a=0;a<s.length;a++){const l=s[a];if(l.listener===i&&r(l.layers,t)){for(const h in l.delegates)this.off(h,l.delegates[h]);return s.splice(a,1),this}}})(n),this}queryRenderedFeatures(e,t){if(!this.style)return[];if(t!==void 0||e===void 0||e instanceof Q||Array.isArray(e)||(t=e,e=void 0),e=e||[[0,0],[this.transform.width,this.transform.height]],(t=t||{}).layers&&Array.isArray(t.layers)){for(const i of t.layers)if(!this._isValidId(i))return[]}return this.style.queryRenderedFeatures(e,t,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(e){const{name:t}=this.transform.projection;return t!=="globe"&&t!=="mercator"&&tt(`${t} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(Q.convert(e))}setStyle(e,t){return(t=Bt({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&t.localFontFamily===this._localFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._localFontFamily=t.localFontFamily,this._updateStyle(e,t))}_getUIString(e){const t=this._locale[e];if(t==null)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e&&(this.style=new Kn(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof e=="string"?this.style.loadURL(e):this.style.loadJSON(e)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Kn(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,t){if(typeof e=="string"){const i=this._requestManager.normalizeStyleURL(e),r=this._requestManager.transformRequest(i,pt.Style);Rt(r,(n,s)=>{n?this.fire(new xe(n)):s&&this._updateDiff(s,t)})}else typeof e=="object"&&this._updateDiff(e,t)}_updateDiff(e,t){try{this.style.setState(e)&&this._update(!0)}catch(i){tt(`Unable to perform style diff: ${i.message||i.error||i}.  Rebuilding the style from scratch.`),this._updateStyle(e,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(tt("There is no style added to the map."),!1)}_isValidId(e){return e==null?(this.fire(new xe(new Error("IDs can't be empty."))),!1):!cx(e)||(this.fire(new xe(new Error(`IDs can't contain special symbols: "${e}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return!!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const i=e[t]._tiles;for(const r in i){const n=i[r];if(n.state!=="loaded"&&n.state!=="errored")return!1}}return!0}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(e,t,{pixelRatio:i=1,sdf:r=!1,stretchX:n,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),t instanceof L.HTMLImageElement||L.ImageBitmap&&t instanceof L.ImageBitmap){const{width:l,height:h,data:d}=_e.getImageData(t);this.style.addImage(e,{data:new Hi({width:l,height:h},d),pixelRatio:i,stretchX:n,stretchY:s,content:a,sdf:r,version:0})}else if(t.width===void 0||t.height===void 0)this.fire(new xe(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:h}=t,d=t;this.style.addImage(e,{data:new Hi({width:l,height:h},new Uint8Array(d.data)),pixelRatio:i,stretchX:n,stretchY:s,content:a,sdf:r,version:0,userImage:d}),d.onAdd&&d.onAdd(this,e)}}updateImage(e,t){this._lazyInitEmptyStyle();const i=this.style.getImage(e);if(!i)return void this.fire(new xe(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=t instanceof L.HTMLImageElement||L.ImageBitmap&&t instanceof L.ImageBitmap?_e.getImageData(t):t,{width:n,height:s}=r;n!==void 0&&s!==void 0?n===i.data.width&&s===i.data.height?(i.data.replace(r.data,!(t instanceof L.HTMLImageElement||L.ImageBitmap&&t instanceof L.ImageBitmap)),this.style.updateImage(e,i)):this.fire(new xe(new Error(`The width and height of the updated image (${n}, ${s})
                must be that same as the previous version of the image
                (${i.data.width}, ${i.data.height})`))):this.fire(new xe(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(e){return e?!!this.style&&!!this.style.getImage(e):(this.fire(new xe(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e,t){Te(this._requestManager.transformRequest(e,pt.Image),(i,r)=>{t(i,r instanceof L.HTMLImageElement?_e.getImageData(r):r)})}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t)}hasModel(e){return e?this.style.hasModel(e):(this.fire(new xe(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e)}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){return this._isValidId(e)?this.style.getOwnLayer(e):null}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,r),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,r),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&e.length===1&&e[0].type==="flat"){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat")}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return e.length===0&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch(e["camera-projection"]==="orthographic"))}getCamera(){return this.style.camera}_queryFogOpacity(e){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(ye.convert(e),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,r,n,s=this._container;for(;s&&(!r||!n);){const a=L.getComputedStyle(s).transform;a&&a!=="none"&&(i=a.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&i[0]!=="0"&&i[0]!=="1"&&(r=i[0]),i[3]&&i[3]!=="0"&&i[3]!=="1"&&(n=i[3])),s=s.parentElement}this._containerWidth=r?Math.abs(e/r):e,this._containerHeight=n?Math.abs(t/n):t}_detectMissingCSS(){L.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")!=="rgb(250, 128, 114)"&&tt("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=ci("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=ci("div","mapboxgl-canvas-container",e);this._canvas=ci("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=ci("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(n=>{r[n]=ci("div",`mapboxgl-ctrl-${n}`,i)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(e,t){const i=_e.devicePixelRatio||1;this._canvas.width=i*Math.ceil(e),this._canvas.height=i*Math.ceil(t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);t!==-1&&this._markers.splice(t,1)}_addPopup(e){this._popups.push(e)}_removePopup(e){const t=this._popups.indexOf(e);t!==-1&&this._popups.splice(t,1)}_setupPainter(){const e=Bt({},Zo.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),t=this._canvas.getContext("webgl2",e);t?(ln(t,!0),this.painter=new mO(t,this._contextCreateOptions,this.transform),this.on("data",i=>{i.dataType==="source"&&this.painter.setTileLoadedFlag(!0)}),ht.testSupport(t)):this.fire(new xe(new Error("Failed to initialize WebGL")))}_contextLost(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new It("webglcontextlost",{originalEvent:e}))}_contextRestored(e){this._setupPainter(),this.resize(),this._update(),this.fire(new It("webglcontextrestored",{originalEvent:e}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(e){let t;this.fire(new It("renderstart"));const i=this.painter.context.extTimerQuery,r=_e.now(),n=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(t=n.createQuery(),n.beginQuery(i.TIME_ELAPSED_EXT,t)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],L.performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],L.performance.now())),this._renderTaskQueue.run(e),this._domRenderTaskQueue.run(e),this._removed)return;this._updateProjectionTransition();const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const h=this.transform.zoom,d=this.transform.pitch,f=_e.now(),m=new Si(h,{now:f,fadeDuration:s,pitch:d,transition:this.style.transition});this.style.update(m)}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new It("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new It("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),t){const h=_e.now()-r;n.endQuery(i.TIME_ELAPSED_EXT),setTimeout(()=>{const d=n.getQueryParameter(t,n.QUERY_RESULT)/1e6;n.deleteQuery(t),this.fire(new It("gpu-timing-frame",{cpuTime:h,gpuTime:d})),L.performance.mark("frame-gpu",{startTime:r,detail:{gpuTime:d}})},50)}if(this.listens("gpu-timing-layer")){const h=this.painter.collectGpuTimers();setTimeout(()=>{const d=this.painter.queryGpuTimers(h);this.fire(new It("gpu-timing-layer",{layerTimes:d}))},50)}if(this.listens("gpu-timing-deferred-render")){const h=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const d=this.painter.queryGpuTimeDeferredRender(h);this.fire(new It("gpu-timing-deferred-render",{gpuTime:d}))},50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else{const h=!this.isMoving()&&this.loaded();if(h&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),h&&(this.fire(new It("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const d=this._calculateSpeedIndex();this.fire(new It("speedindexcompleted",{speedIndex:d})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,Kl.mark(Wr.fullLoad),this._performanceMetricsCollection&&lo(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update()}_updateAverageElevation(e,t=!1){const i=n=>(this.transform.averageElevation=n,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return this.transform.averageElevation!==0&&i(0);const r=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(r||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const n=this.transform.averageElevation;let s=this.transform.sampleAverageElevation();this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(s)?s=0:this._averageElevationLastSampledAt=e;const a=Math.abs(n-s);if(a>1){if(this._isInitialLoad||r)return this._averageElevation.jumpTo(s),i(s);this._averageElevation.easeTo(s,e,300)}else if(a>1e-4)return this._averageElevation.jumpTo(s),i(s)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){Un(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{if(e&&(e.message===Je||e.status===401)){const t=this.painter.context.gl;ln(t,!1),this._logoControl instanceof mE&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new xe(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}}),za(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e)}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(s){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,s,0);const a=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,a),a}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let s=0;s<t.length;s++){const a=t[s];let l=0;for(let h=0;h<a.length;h+=4)a[h]===e[h]&&a[h+1]===e[h+1]&&a[h+2]===e[h+2]&&a[h+3]===e[h+3]&&(l+=1);r+=(i[s+2]-i[s+1])*(1-l/n)}return r}remove(){this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),L!==void 0&&(L.removeEventListener("resize",this._onWindowResize,!1),L.removeEventListener("orientationchange",this._onWindowResize,!1),L.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),L.removeEventListener("online",this._onWindowOnline,!1),L.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),os.delete(this.painter.context.gl),this._removed=!0,this.fire(new It("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(e){this._renderNextFrame=this._renderNextFrame||e,this.style&&!this._frame&&(this._frame=_e.frame(t=>{const i=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,i&&this._render(t)}))}_preloadTiles(e){return Rs(this.style?Object.values(this.style._sourceCaches):[],(t,i)=>t._preloadTiles(e,i),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){L.document.visibilityState==="hidden"&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get showLayers2DWireframe(){return!!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update())}get showLayers3DWireframe(){return!!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update())}_setCacheLimits(e,t){(function(i,r){yr=i,Sr=r})(e,t)}get version(){return G}},NavigationControl:class{constructor(e){this.options=Bt({},ak,e),this._container=ci("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(Oi(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",t=>{this._map&&this._map.zoomIn({},{originalEvent:t})}),ci("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",t=>{this._map&&this._map.zoomOut({},{originalEvent:t})}),ci("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(Oi(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",t=>{const i=this._map;i&&(this.options.visualizePitch?i.resetNorthPitch({},{originalEvent:t}):i.resetNorth({},{originalEvent:t}))}),this._compassIcon=ci("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t)})}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new lk(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=ci("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends Zi{constructor(e){super(),this.options=Bt({geolocation:L.navigator.geolocation},ck,e),Oi(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=oE(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=ci("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(e){const t=(i=!!this.options.geolocation)=>{this._supportsGeolocation=i,e(i)};this._supportsGeolocation!==void 0?e(this._supportsGeolocation):L.navigator.permissions!==void 0?L.navigator.permissions.query({name:"geolocation"}).then(i=>t(i.state!=="denied")).catch(()=>t()):t()}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new It("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(e),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(e),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new It("geolocate",e)),this._finish()}}_updateCamera(e){const t=new ye(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,r=Bt({bearing:this._map.getBearing()},this.options.fitBoundsOptions);this._map.fitBounds(t.toBounds(i),r,{geolocateSource:!0})}_updateMarker(e){if(e){const t=new ye(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const e=this._map.transform,t=ui(1,e._center.lat)*e.worldSize,i=Math.ceil(2*this._accuracy*t);this._circleElement.style.width=`${i}px`,this._circleElement.style.height=`${i}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&typeof this._heading=="number"?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(e){if(this._map){if(this.options.trackUserLocation)if(e.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(e.code===3&&this._noTimeout)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new It("error",e)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(e){if(this._map!==void 0){if(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=ci("button","mapboxgl-ctrl-geolocate",this._container),ci("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",e===!1){tt("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=ci("div","mapboxgl-user-location"),this._dotElement.appendChild(ci("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(ci("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new og({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=ci("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new og({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||this._watchState!=="ACTIVE_LOCK"||t.originalEvent&&t.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new It("trackuserlocationend")))})}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:e.absolute===!0&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return tt("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new It("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new It("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new It("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const e=()=>{L.addEventListener("ondeviceorientationabsolute"in L?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation)};L.DeviceMotionEvent!==void 0&&typeof L.DeviceMotionEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(t=>{t==="granted"&&e()}).catch(console.error):e()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),L.removeEventListener("deviceorientation",this._onDeviceOrientation),L.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:pE,ScaleControl:class{constructor(e){this.options=Bt({},uk,e),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch{return!1}}(),Oi(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),s=t.unproject([r+e,i]),a=n.distanceTo(s);if(this.options.unit==="imperial"){const l=3.2808*a;l>5280?this._setScale(e,l/5280,"mile"):this._setScale(e,l,"foot")}else this.options.unit==="nautical"?this._setScale(e,a/1852,"nautical-mile"):a>=1e3?this._setScale(e,a/1e3,"kilometer"):this._setScale(e,a,"meter")}_setScale(e,t,i){this._map._requestDomTask(()=>{const r=function(s){const a=Math.pow(10,`${Math.floor(s)}`.length-1);let l=s/a;return l=l>=10?10:l>=5?5:l>=3?3:l>=2?2:l>=1?1:function(h){const d=Math.pow(10,Math.ceil(-Math.log(h)/Math.LN10));return Math.round(h*d)/d}(l),a*l}(t),n=r/t;this._container.innerHTML=this._isNumberFormatSupported&&i!=="nautical-mile"?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(r):`${r}&nbsp;${hk[i]}`,this._container.style.width=e*n+"px"})}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=ci("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof L.HTMLElement?this._container=e.container:tt("Full screen control 'container' must be a DOM element.")),Oi(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in L.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in L.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=ci("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",tt("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,L.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!L.document.fullscreenEnabled&&!L.document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=ci("button","mapboxgl-ctrl-fullscreen",this._controlContainer);ci("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),L.document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(L.document.fullscreenElement||L.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?L.document.exitFullscreen?L.document.exitFullscreen():L.document.webkitCancelFullScreen&&L.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends Zi{constructor(e){super(),this.options=Bt(Object.create(ik),e),Oi(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(e&&e.className?e.className.trim().split(/\s+/):[])}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&e.on("preclick",this._onClose),this.options.closeOnMove&&e.on("move",this._onClose),e.on("remove",this.remove),this._update(),e._addPopup(this),this._focusFirstElement(),this._trackPointer?(e.on("mousemove",this._onMouseEvent),e.on("mouseup",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")):e.on("move",this._update),this.fire(new It("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const e=this._map;return e&&(e.off("move",this._update),e.off("move",this._onClose),e.off("preclick",this._onClose),e.off("click",this._onClose),e.off("remove",this.remove),e.off("mousemove",this._onMouseEvent),e.off("mouseup",this._onMouseEvent),e.off("drag",this._onMouseEvent),e._canvasContainer&&e._canvasContainer.classList.remove("mapboxgl-track-pointer"),e._removePopup(this),this._map=void 0),this.fire(new It("close")),this}getLngLat(){return this._lngLat}setLngLat(e){this._lngLat=ye.convert(e),this._pos=null,this._trackPointer=!1,this._update();const t=this._map;return t&&(t.on("move",this._update),t.off("mousemove",this._onMouseEvent),t._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(L.document.createTextNode(e))}setHTML(e){const t=L.document.createDocumentFragment(),i=L.document.createElement("body");let r;for(i.innerHTML=e;r=i.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=ci("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const i=this._closeButton=ci("button","mapboxgl-popup-close-button",t);i.type="button",i.setAttribute("aria-label","Close popup"),i.setAttribute("aria-hidden","true"),i.innerHTML="&#215;",i.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return"bottom";const n=i.offsetWidth,s=i.offsetHeight,a=r.x<n/2,l=r.x>t.transform.width-n/2;if(r.y+e<s)return a?"top-left":l?"top-right":"top";if(r.y>t.transform.height-s){if(a)return"bottom-left";if(l)return"bottom-right"}return a?"left":l?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(e){const t=this._map,i=this._content;if(!t||!this._lngLat&&!this._trackPointer||!i)return;let r=this._container;if(r||(r=this._container=ci("div","mapboxgl-popup",t.getContainer()),this._tip=ci("div","mapboxgl-popup-tip",r),r.appendChild(i)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),t.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=gE(this._lngLat,this._pos,t.transform)),!this._trackPointer||e){const n=this._pos=this._trackPointer&&e?e:t.project(this._lngLat),s=yE(this.options.offset),a=this._anchor=this._getAnchor(s.y),l=yE(this.options.offset,a),h=n.add(l).round();t._requestDomTask(()=>{this._container&&a&&(this._container.style.transform=`${sg[a]} translate(${h.x}px,${h.y}px)`)})}if(!this._marker&&t._showingGlobe()){const n=Sh(t.transform,this._lngLat)?0:1;this._setOpacity(n)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const 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le(Mt,V){this.id=typeof Mt.id=="number"?Mt.id:void 0,this.type=Mt.type,this.rawGeometry=Mt.type===1?[Mt.geometry]:Mt.geometry,this.properties=Mt.tags,this.extent=V||4096}ae.prototype.feature=function(Mt){return new le(this.features[Mt],this.options.extent)},le.prototype.loadGeometry=function(){var Mt=this.rawGeometry;this.geometry=[];for(var V=0;V<Mt.length;V++){for(var $=Mt[V],tt=[],vt=0;vt<$.length;vt++)tt.push(new Nt($[vt][0],$[vt][1]));this.geometry.push(tt)}return this.geometry},le.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var Mt=this.geometry,V=1/0,$=-1/0,tt=1/0,vt=-1/0,Tt=0;Tt<Mt.length;Tt++)for(var Wt=Mt[Tt],te=0;te<Wt.length;te++){var Et=Wt[te];V=Math.min(V,Et.x),$=Math.max($,Et.x),tt=Math.min(tt,Et.y),vt=Math.max(vt,Et.y)}return[V,tt,$,vt]},le.prototype.toGeoJSON=jt.prototype.toGeoJSON;var Oe=R.b,Ge=Qt;function ve(Mt){var V=new Oe;return function($,tt){for(var vt in $.layers)tt.writeMessage(3,Q,$.layers[vt])}(Mt,V),V.finish()}function Q(Mt,V){var $;V.writeVarintField(15,Mt.version||1),V.writeStringField(1,Mt.name||""),V.writeVarintField(5,Mt.extent||4096);var tt={keys:[],values:[],keycache:{},valuecache:{}};for($=0;$<Mt.length;$++)tt.feature=Mt.feature($),V.writeMessage(2,Lt,tt);var vt=tt.keys;for($=0;$<vt.length;$++)V.writeStringField(3,vt[$]);var Tt=tt.values;for($=0;$<Tt.length;$++)V.writeMessage(4,ts,Tt[$])}function Lt(Mt,V){var $=Mt.feature;$.id!==void 0&&V.writeVarintField(1,$.id),V.writeMessage(2,li,Mt),V.writeVarintField(3,$.type),V.writeMessage(4,vi,$)}function li(Mt,V){var $=Mt.feature,tt=Mt.keys,vt=Mt.values,Tt=Mt.keycache,Wt=Mt.valuecache;for(var te in $.properties){var Et=$.properties[te],se=Tt[te];if(Et!==null){se===void 0&&(tt.push(te),Tt[te]=se=tt.length-1),V.writeVarint(se);var he=typeof Et;he!=="string"&&he!=="boolean"&&he!=="number"&&(Et=JSON.stringify(Et));var me=he+":"+Et,di=Wt[me];di===void 0&&(vt.push(Et),Wt[me]=di=vt.length-1),V.writeVarint(di)}}}function Ke(Mt,V){return(V<<3)+(7&Mt)}function $t(Mt){return Mt<<1^Mt>>31}function vi(Mt,V){for(var $=Mt.loadGeometry(),tt=Mt.type,vt=0,Tt=0,Wt=$.length,te=0;te<Wt;te++){var Et=$[te],se=1;tt===1&&(se=Et.length),V.writeVarint(Ke(1,se));for(var he=tt===3?Et.length-1:Et.length,me=0;me<he;me++){me===1&&tt!==1&&V.writeVarint(Ke(2,he-1));var di=Et[me].x-vt,bi=Et[me].y-Tt;V.writeVarint($t(di)),V.writeVarint($t(bi)),vt+=di,Tt+=bi}tt===3&&V.writeVarint(Ke(7,1))}}function ts(Mt,V){var $=typeof Mt;$==="string"?V.writeStringField(1,Mt):$==="boolean"?V.writeBooleanField(7,Mt):$==="number"&&(Mt%1!=0?V.writeDoubleField(3,Mt):Mt<0?V.writeSVarintField(6,Mt):V.writeVarintField(5,Mt))}Vt.exports=ve,Vt.exports.fromVectorTileJs=ve,Vt.exports.fromGeojsonVt=function(Mt,V){V=V||{};var $={};for(var tt in Mt)$[tt]=new Ge(Mt[tt].features,V),$[tt].name=tt,$[tt].version=V.version,$[tt].extent=V.extent;return ve({layers:$})},Vt.exports.GeoJSONWrapper=Ge;var jr=R.g(Vt.exports);const es={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:Mt=>Mt},fr=Math.fround||(Ls=new Float32Array(1),Mt=>(Ls[0]=+Mt,Ls[0]));var Ls;const Gr=3,Xt=5,xn=6;class Hr{constructor(V){this.options=Object.assign(Object.create(es),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:$,minZoom:tt,maxZoom:vt}=this.options;$&&console.time("total time");const Tt=`prepare ${V.length} points`;$&&console.time(Tt),this.points=V;const Wt=[];for(let Et=0;Et<V.length;Et++){const se=V[Et];if(!se.geometry)continue;const[he,me]=se.geometry.coordinates,di=fr(Bt(he)),bi=fr(nr(me));Wt.push(di,bi,1/0,Et,-1,1),this.options.reduce&&Wt.push(0)}let te=this.trees[vt+1]=this._createTree(Wt);$&&console.timeEnd(Tt);for(let Et=vt;Et>=tt;Et--){const se=+Date.now();te=this.trees[Et]=this._createTree(this._cluster(te,Et)),$&&console.log("z%d: %d clusters in %dms",Et,te.numItems,+Date.now()-se)}return $&&console.timeEnd("total time"),this}getClusters(V,$){let tt=((V[0]+180)%360+360)%360-180;const vt=Math.max(-90,Math.min(90,V[1]));let Tt=V[2]===180?180:((V[2]+180)%360+360)%360-180;const Wt=Math.max(-90,Math.min(90,V[3]));if(V[2]-V[0]>=360)tt=-180,Tt=180;else if(tt>Tt){const me=this.getClusters([tt,vt,180,Wt],$),di=this.getClusters([-180,vt,Tt,Wt],$);return me.concat(di)}const te=this.trees[this._limitZoom($)],Et=te.range(Bt(tt),nr(Wt),Bt(Tt),nr(vt)),se=te.data,he=[];for(const me of Et){const di=this.stride*me;he.push(se[di+Xt]>1?Rs(se,di,this.clusterProps):this.points[se[di+Gr]])}return he}getChildren(V){const $=this._getOriginId(V),tt=this._getOriginZoom(V),vt="No cluster with the specified id.",Tt=this.trees[tt];if(!Tt)throw new Error(vt);const Wt=Tt.data;if($*this.stride>=Wt.length)throw new Error(vt);const te=this.options.radius/(this.options.extent*Math.pow(2,tt-1)),Et=Tt.within(Wt[$*this.stride],Wt[$*this.stride+1],te),se=[];for(const he of Et){const me=he*this.stride;Wt[me+4]===V&&se.push(Wt[me+Xt]>1?Rs(Wt,me,this.clusterProps):this.points[Wt[me+Gr]])}if(se.length===0)throw new Error(vt);return se}getLeaves(V,$,tt){const vt=[];return this._appendLeaves(vt,V,$=$||10,tt=tt||0,0),vt}getTile(V,$,tt){const vt=this.trees[this._limitZoom(V)],Tt=Math.pow(2,V),{extent:Wt,radius:te}=this.options,Et=te/Wt,se=(tt-Et)/Tt,he=(tt+1+Et)/Tt,me={features:[]};return this._addTileFeatures(vt.range(($-Et)/Tt,se,($+1+Et)/Tt,he),vt.data,$,tt,Tt,me),$===0&&this._addTileFeatures(vt.range(1-Et/Tt,se,1,he),vt.data,Tt,tt,Tt,me),$===Tt-1&&this._addTileFeatures(vt.range(0,se,Et/Tt,he),vt.data,-1,tt,Tt,me),me.features.length?me:null}getClusterExpansionZoom(V){let $=this._getOriginZoom(V)-1;for(;$<=this.options.maxZoom;){const tt=this.getChildren(V);if($++,tt.length!==1)break;V=tt[0].properties.cluster_id}return $}_appendLeaves(V,$,tt,vt,Tt){const Wt=this.getChildren($);for(const te of Wt){const Et=te.properties;if(Et&&Et.cluster?Tt+Et.point_count<=vt?Tt+=Et.point_count:Tt=this._appendLeaves(V,Et.cluster_id,tt,vt,Tt):Tt<vt?Tt++:V.push(te),V.length===tt)break}return Tt}_createTree(V){const $=new R.K(V.length/this.stride|0,this.options.nodeSize,Float32Array);for(let tt=0;tt<V.length;tt+=this.stride)$.add(V[tt],V[tt+1]);return $.finish(),$.data=V,$}_addTileFeatures(V,$,tt,vt,Tt,Wt){for(const te of V){const Et=te*this.stride,se=$[Et+Xt]>1;let he,me,di;if(se)he=Ds($,Et,this.clusterProps),me=$[Et],di=$[Et+1];else{const gi=this.points[$[Et+Gr]];he=gi.properties;const[Ri,pi]=gi.geometry.coordinates;me=Bt(Ri),di=nr(pi)}const bi={type:1,geometry:[[Math.round(this.options.extent*(me*Tt-tt)),Math.round(this.options.extent*(di*Tt-vt))]],tags:he};let ji;ji=se||this.options.generateId?$[Et+Gr]:this.points[$[Et+Gr]].id,ji!==void 0&&(bi.id=ji),Wt.features.push(bi)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,$){const{radius:tt,extent:vt,reduce:Tt,minPoints:Wt}=this.options,te=tt/(vt*Math.pow(2,$)),Et=V.data,se=[],he=this.stride;for(let me=0;me<Et.length;me+=he){if(Et[me+2]<=$)continue;Et[me+2]=$;const di=Et[me],bi=Et[me+1],ji=V.within(Et[me],Et[me+1],te),gi=Et[me+Xt];let Ri=gi;for(const pi of ji){const yr=pi*he;Et[yr+2]>$&&(Ri+=Et[yr+Xt])}if(Ri>gi&&Ri>=Wt){let pi,yr=di*gi,Sr=bi*gi,Ar=-1;const Lr=((me/he|0)<<5)+($+1)+this.points.length;for(const ao of ji){const Rr=ao*he;if(Et[Rr+2]<=$)continue;Et[Rr+2]=$;const bn=Et[Rr+Xt];yr+=Et[Rr]*bn,Sr+=Et[Rr+1]*bn,Et[Rr+4]=Lr,Tt&&(pi||(pi=this._map(Et,me,!0),Ar=this.clusterProps.length,this.clusterProps.push(pi)),Tt(pi,this._map(Et,Rr)))}Et[me+4]=Lr,se.push(yr/Ri,Sr/Ri,1/0,Lr,-1,Ri),Tt&&se.push(Ar)}else{for(let pi=0;pi<he;pi++)se.push(Et[me+pi]);if(Ri>1)for(const pi of ji){const yr=pi*he;if(!(Et[yr+2]<=$)){Et[yr+2]=$;for(let Sr=0;Sr<he;Sr++)se.push(Et[yr+Sr])}}}}return se}_getOriginId(V){return V-this.points.length>>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,$,tt){if(V[$+Xt]>1){const Wt=this.clusterProps[V[$+xn]];return tt?Object.assign({},Wt):Wt}const vt=this.points[V[$+Gr]].properties,Tt=this.options.map(vt);return tt&&Tt===vt?Object.assign({},Tt):Tt}}function Rs(Mt,V,$){return{type:"Feature",id:Mt[V+Gr],properties:Ds(Mt,V,$),geometry:{type:"Point",coordinates:[(tt=Mt[V],360*(tt-.5)),qi(Mt[V+1])]}};var tt}function Ds(Mt,V,$){const tt=Mt[V+Xt],vt=tt>=1e4?`${Math.round(tt/1e3)}k`:tt>=1e3?Math.round(tt/100)/10+"k":tt,Tt=Mt[V+xn],Wt=Tt===-1?{}:Object.assign({},$[Tt]);return Object.assign(Wt,{cluster:!0,cluster_id:Mt[V+Gr],point_count:tt,point_count_abbreviated:vt})}function Bt(Mt){return Mt/360+.5}function nr(Mt){const V=Math.sin(Mt*Math.PI/180),$=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return $<0?0:$>1?1:$}function qi(Mt){const V=(180-360*Mt)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}var ar={exports:{}};ar.exports=function(){function Mt(pt,yt,St,Ct){for(var Rt,zt=Ct,Ut=St-yt>>1,Dt=St-yt,Kt=pt[yt],Ft=pt[yt+1],Te=pt[St],Je=pt[St+1],oe=yt+3;oe<St;oe+=3){var Qe=V(pt[oe],pt[oe+1],Kt,Ft,Te,Je);if(Qe>zt)Rt=oe,zt=Qe;else if(Qe===zt){var Ei=Math.abs(oe-Ut);Ei<Dt&&(Rt=oe,Dt=Ei)}}zt>Ct&&(Rt-yt>3&&Mt(pt,yt,Rt,Ct),pt[Rt+2]=zt,St-Rt>3&&Mt(pt,Rt,St,Ct))}function V(pt,yt,St,Ct,Rt,zt){var Ut=Rt-St,Dt=zt-Ct;if(Ut!==0||Dt!==0){var Kt=((pt-St)*Ut+(yt-Ct)*Dt)/(Ut*Ut+Dt*Dt);Kt>1?(St=Rt,Ct=zt):Kt>0&&(St+=Ut*Kt,Ct+=Dt*Kt)}return(Ut=pt-St)*Ut+(Dt=yt-Ct)*Dt}function $(pt,yt,St,Ct){var Rt={id:pt===void 0?null:pt,type:yt,geometry:St,tags:Ct,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(zt){var Ut=zt.geometry,Dt=zt.type;if(Dt==="Point"||Dt==="MultiPoint"||Dt==="LineString")tt(zt,Ut);else if(Dt==="Polygon"||Dt==="MultiLineString")for(var Kt=0;Kt<Ut.length;Kt++)tt(zt,Ut[Kt]);else if(Dt==="MultiPolygon")for(Kt=0;Kt<Ut.length;Kt++)for(var Ft=0;Ft<Ut[Kt].length;Ft++)tt(zt,Ut[Kt][Ft])}(Rt),Rt}function tt(pt,yt){for(var St=0;St<yt.length;St+=3)pt.minX=Math.min(pt.minX,yt[St]),pt.minY=Math.min(pt.minY,yt[St+1]),pt.maxX=Math.max(pt.maxX,yt[St]),pt.maxY=Math.max(pt.maxY,yt[St+1])}function vt(pt,yt,St,Ct){if(yt.geometry){var Rt=yt.geometry.coordinates,zt=yt.geometry.type,Ut=Math.pow(St.tolerance/((1<<St.maxZoom)*St.extent),2),Dt=[],Kt=yt.id;if(St.promoteId?Kt=yt.properties[St.promoteId]:St.generateId&&(Kt=Ct||0),zt==="Point")Tt(Rt,Dt);else if(zt==="MultiPoint")for(var Ft=0;Ft<Rt.length;Ft++)Tt(Rt[Ft],Dt);else if(zt==="LineString")Wt(Rt,Dt,Ut,!1);else if(zt==="MultiLineString"){if(St.lineMetrics){for(Ft=0;Ft<Rt.length;Ft++)Wt(Rt[Ft],Dt=[],Ut,!1),pt.push($(Kt,"LineString",Dt,yt.properties));return}te(Rt,Dt,Ut,!1)}else if(zt==="Polygon")te(Rt,Dt,Ut,!0);else{if(zt!=="MultiPolygon"){if(zt==="GeometryCollection"){for(Ft=0;Ft<yt.geometry.geometries.length;Ft++)vt(pt,{id:Kt,geometry:yt.geometry.geometries[Ft],properties:yt.properties},St,Ct);return}throw new Error("Input data is not a valid GeoJSON object.")}for(Ft=0;Ft<Rt.length;Ft++){var Te=[];te(Rt[Ft],Te,Ut,!0),Dt.push(Te)}}pt.push($(Kt,zt,Dt,yt.properties))}}function Tt(pt,yt){yt.push(Et(pt[0])),yt.push(se(pt[1])),yt.push(0)}function Wt(pt,yt,St,Ct){for(var Rt,zt,Ut=0,Dt=0;Dt<pt.length;Dt++){var Kt=Et(pt[Dt][0]),Ft=se(pt[Dt][1]);yt.push(Kt),yt.push(Ft),yt.push(0),Dt>0&&(Ut+=Ct?(Rt*Ft-Kt*zt)/2:Math.sqrt(Math.pow(Kt-Rt,2)+Math.pow(Ft-zt,2))),Rt=Kt,zt=Ft}var Te=yt.length-3;yt[2]=1,Mt(yt,0,Te,St),yt[Te+2]=1,yt.size=Math.abs(Ut),yt.start=0,yt.end=yt.size}function te(pt,yt,St,Ct){for(var Rt=0;Rt<pt.length;Rt++){var zt=[];Wt(pt[Rt],zt,St,Ct),yt.push(zt)}}function Et(pt){return pt/360+.5}function se(pt){var yt=Math.sin(pt*Math.PI/180),St=.5-.25*Math.log((1+yt)/(1-yt))/Math.PI;return St<0?0:St>1?1:St}function he(pt,yt,St,Ct,Rt,zt,Ut,Dt){if(Ct/=yt,zt>=(St/=yt)&&Ut<Ct)return pt;if(Ut<St||zt>=Ct)return null;for(var Kt=[],Ft=0;Ft<pt.length;Ft++){var Te=pt[Ft],Je=Te.geometry,oe=Te.type,Qe=Rt===0?Te.minX:Te.minY,Ei=Rt===0?Te.maxX:Te.maxY;if(Qe>=St&&Ei<Ct)Kt.push(Te);else if(!(Ei<St||Qe>=Ct)){var Pi=[];if(oe==="Point"||oe==="MultiPoint")me(Je,Pi,St,Ct,Rt);else if(oe==="LineString")di(Je,Pi,St,Ct,Rt,!1,Dt.lineMetrics);else if(oe==="MultiLineString")ji(Je,Pi,St,Ct,Rt,!1);else if(oe==="Polygon")ji(Je,Pi,St,Ct,Rt,!0);else if(oe==="MultiPolygon")for(var Ni=0;Ni<Je.length;Ni++){var pr=[];ji(Je[Ni],pr,St,Ct,Rt,!0),pr.length&&Pi.push(pr)}if(Pi.length){if(Dt.lineMetrics&&oe==="LineString"){for(Ni=0;Ni<Pi.length;Ni++)Kt.push($(Te.id,oe,Pi[Ni],Te.tags));continue}oe!=="LineString"&&oe!=="MultiLineString"||(Pi.length===1?(oe="LineString",Pi=Pi[0]):oe="MultiLineString"),oe!=="Point"&&oe!=="MultiPoint"||(oe=Pi.length===3?"Point":"MultiPoint"),Kt.push($(Te.id,oe,Pi,Te.tags))}}}return Kt.length?Kt:null}function me(pt,yt,St,Ct,Rt){for(var zt=0;zt<pt.length;zt+=3){var Ut=pt[zt+Rt];Ut>=St&&Ut<=Ct&&(yt.push(pt[zt]),yt.push(pt[zt+1]),yt.push(pt[zt+2]))}}function di(pt,yt,St,Ct,Rt,zt,Ut){for(var Dt,Kt,Ft=bi(pt),Te=Rt===0?Ri:pi,Je=pt.start,oe=0;oe<pt.length-3;oe+=3){var Qe=pt[oe],Ei=pt[oe+1],Pi=pt[oe+2],Ni=pt[oe+3],pr=pt[oe+4],kr=Rt===0?Qe:Ei,Gi=Rt===0?Ni:pr,Ki=!1;Ut&&(Dt=Math.sqrt(Math.pow(Qe-Ni,2)+Math.pow(Ei-pr,2))),kr<St?Gi>St&&(Kt=Te(Ft,Qe,Ei,Ni,pr,St),Ut&&(Ft.start=Je+Dt*Kt)):kr>Ct?Gi<Ct&&(Kt=Te(Ft,Qe,Ei,Ni,pr,Ct),Ut&&(Ft.start=Je+Dt*Kt)):gi(Ft,Qe,Ei,Pi),Gi<St&&kr>=St&&(Kt=Te(Ft,Qe,Ei,Ni,pr,St),Ki=!0),Gi>Ct&&kr<=Ct&&(Kt=Te(Ft,Qe,Ei,Ni,pr,Ct),Ki=!0),!zt&&Ki&&(Ut&&(Ft.end=Je+Dt*Kt),yt.push(Ft),Ft=bi(pt)),Ut&&(Je+=Dt)}var Ji=pt.length-3;Qe=pt[Ji],Ei=pt[Ji+1],Pi=pt[Ji+2],(kr=Rt===0?Qe:Ei)>=St&&kr<=Ct&&gi(Ft,Qe,Ei,Pi),Ji=Ft.length-3,zt&&Ji>=3&&(Ft[Ji]!==Ft[0]||Ft[Ji+1]!==Ft[1])&&gi(Ft,Ft[0],Ft[1],Ft[2]),Ft.length&&yt.push(Ft)}function bi(pt){var yt=[];return yt.size=pt.size,yt.start=pt.start,yt.end=pt.end,yt}function ji(pt,yt,St,Ct,Rt,zt){for(var Ut=0;Ut<pt.length;Ut++)di(pt[Ut],yt,St,Ct,Rt,zt,!1)}function gi(pt,yt,St,Ct){pt.push(yt),pt.push(St),pt.push(Ct)}function Ri(pt,yt,St,Ct,Rt,zt){var Ut=(zt-yt)/(Ct-yt);return pt.push(zt),pt.push(St+(Rt-St)*Ut),pt.push(1),Ut}function pi(pt,yt,St,Ct,Rt,zt){var Ut=(zt-St)/(Rt-St);return pt.push(yt+(Ct-yt)*Ut),pt.push(zt),pt.push(1),Ut}function yr(pt,yt){for(var St=[],Ct=0;Ct<pt.length;Ct++){var Rt,zt=pt[Ct],Ut=zt.type;if(Ut==="Point"||Ut==="MultiPoint"||Ut==="LineString")Rt=Sr(zt.geometry,yt);else if(Ut==="MultiLineString"||Ut==="Polygon"){Rt=[];for(var Dt=0;Dt<zt.geometry.length;Dt++)Rt.push(Sr(zt.geometry[Dt],yt))}else if(Ut==="MultiPolygon")for(Rt=[],Dt=0;Dt<zt.geometry.length;Dt++){for(var Kt=[],Ft=0;Ft<zt.geometry[Dt].length;Ft++)Kt.push(Sr(zt.geometry[Dt][Ft],yt));Rt.push(Kt)}St.push($(zt.id,Ut,Rt,zt.tags))}return St}function Sr(pt,yt){var St=[];St.size=pt.size,pt.start!==void 0&&(St.start=pt.start,St.end=pt.end);for(var Ct=0;Ct<pt.length;Ct+=3)St.push(pt[Ct]+yt,pt[Ct+1],pt[Ct+2]);return St}function Ar(pt,yt){if(pt.transformed)return pt;var St,Ct,Rt,zt=1<<pt.z,Ut=pt.x,Dt=pt.y;for(St=0;St<pt.features.length;St++){var Kt=pt.features[St],Ft=Kt.geometry,Te=Kt.type;if(Kt.geometry=[],Te===1)for(Ct=0;Ct<Ft.length;Ct+=2)Kt.geometry.push(Lr(Ft[Ct],Ft[Ct+1],yt,zt,Ut,Dt));else for(Ct=0;Ct<Ft.length;Ct++){var Je=[];for(Rt=0;Rt<Ft[Ct].length;Rt+=2)Je.push(Lr(Ft[Ct][Rt],Ft[Ct][Rt+1],yt,zt,Ut,Dt));Kt.geometry.push(Je)}}return pt.transformed=!0,pt}function Lr(pt,yt,St,Ct,Rt,zt){return[Math.round(St*(pt*Ct-Rt)),Math.round(St*(yt*Ct-zt))]}function ao(pt,yt,St,Ct,Rt){for(var zt=yt===Rt.maxZoom?0:Rt.tolerance/((1<<yt)*Rt.extent),Ut={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:St,y:Ct,z:yt,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},Dt=0;Dt<pt.length;Dt++){Ut.numFeatures++,Rr(Ut,pt[Dt],zt,Rt);var Kt=pt[Dt].minX,Ft=pt[Dt].minY,Te=pt[Dt].maxX,Je=pt[Dt].maxY;Kt<Ut.minX&&(Ut.minX=Kt),Ft<Ut.minY&&(Ut.minY=Ft),Te>Ut.maxX&&(Ut.maxX=Te),Je>Ut.maxY&&(Ut.maxY=Je)}return Ut}function Rr(pt,yt,St,Ct){var Rt=yt.geometry,zt=yt.type,Ut=[];if(zt==="Point"||zt==="MultiPoint")for(var Dt=0;Dt<Rt.length;Dt+=3)Ut.push(Rt[Dt]),Ut.push(Rt[Dt+1]),pt.numPoints++,pt.numSimplified++;else if(zt==="LineString")bn(Ut,Rt,pt,St,!1,!1);else if(zt==="MultiLineString"||zt==="Polygon")for(Dt=0;Dt<Rt.length;Dt++)bn(Ut,Rt[Dt],pt,St,zt==="Polygon",Dt===0);else if(zt==="MultiPolygon")for(var Kt=0;Kt<Rt.length;Kt++){var Ft=Rt[Kt];for(Dt=0;Dt<Ft.length;Dt++)bn(Ut,Ft[Dt],pt,St,!0,Dt===0)}if(Ut.length){var Te=yt.tags||null;if(zt==="LineString"&&Ct.lineMetrics){for(var Je in Te={},yt.tags)Te[Je]=yt.tags[Je];Te.mapbox_clip_start=Rt.start/Rt.size,Te.mapbox_clip_end=Rt.end/Rt.size}var oe={geometry:Ut,type:zt==="Polygon"||zt==="MultiPolygon"?3:zt==="LineString"||zt==="MultiLineString"?2:1,tags:Te};yt.id!==null&&(oe.id=yt.id),pt.features.push(oe)}}function bn(pt,yt,St,Ct,Rt,zt){var Ut=Ct*Ct;if(Ct>0&&yt.size<(Rt?Ut:Ct))St.numPoints+=yt.length/3;else{for(var Dt=[],Kt=0;Kt<yt.length;Kt+=3)(Ct===0||yt[Kt+2]>Ut)&&(St.numSimplified++,Dt.push(yt[Kt]),Dt.push(yt[Kt+1])),St.numPoints++;Rt&&function(Ft,Te){for(var Je=0,oe=0,Qe=Ft.length,Ei=Qe-2;oe<Qe;Ei=oe,oe+=2)Je+=(Ft[oe]-Ft[Ei])*(Ft[oe+1]+Ft[Ei+1]);if(Je>0===Te)for(oe=0,Qe=Ft.length;oe<Qe/2;oe+=2){var Pi=Ft[oe],Ni=Ft[oe+1];Ft[oe]=Ft[Qe-2-oe],Ft[oe+1]=Ft[Qe-1-oe],Ft[Qe-2-oe]=Pi,Ft[Qe-1-oe]=Ni}}(Dt,zt),pt.push(Dt)}}function Bn(pt,yt){var St=(yt=this.options=function(Rt,zt){for(var Ut in zt)Rt[Ut]=zt[Ut];return Rt}(Object.create(this.options),yt)).debug;if(St&&console.time("preprocess data"),yt.maxZoom<0||yt.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(yt.promoteId&&yt.generateId)throw new Error("promoteId and generateId cannot be used together.");var Ct=function(Rt,zt){var Ut=[];if(Rt.type==="FeatureCollection")for(var Dt=0;Dt<Rt.features.length;Dt++)vt(Ut,Rt.features[Dt],zt,Dt);else vt(Ut,Rt.type==="Feature"?Rt:{geometry:Rt},zt);return Ut}(pt,yt);this.tiles={},this.tileCoords=[],St&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",yt.indexMaxZoom,yt.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(Ct=function(Rt,zt){var Ut=zt.buffer/zt.extent,Dt=Rt,Kt=he(Rt,1,-1-Ut,Ut,0,-1,2,zt),Ft=he(Rt,1,1-Ut,2+Ut,0,-1,2,zt);return(Kt||Ft)&&(Dt=he(Rt,1,-Ut,1+Ut,0,-1,2,zt)||[],Kt&&(Dt=yr(Kt,1).concat(Dt)),Ft&&(Dt=Dt.concat(yr(Ft,-1)))),Dt}(Ct,yt)).length&&this.splitTile(Ct,0,0,0),St&&(Ct.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)))}function ns(pt,yt,St){return 32*((1<<pt)*St+yt)+pt}return Bn.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Bn.prototype.splitTile=function(pt,yt,St,Ct,Rt,zt,Ut){for(var Dt=[pt,yt,St,Ct],Kt=this.options,Ft=Kt.debug;Dt.length;){Ct=Dt.pop(),St=Dt.pop(),yt=Dt.pop(),pt=Dt.pop();var Te=1<<yt,Je=ns(yt,St,Ct),oe=this.tiles[Je];if(!oe&&(Ft>1&&console.time("creation"),oe=this.tiles[Je]=ao(pt,yt,St,Ct,Kt),this.tileCoords.push({z:yt,x:St,y:Ct}),Ft)){Ft>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",yt,St,Ct,oe.numFeatures,oe.numPoints,oe.numSimplified),console.timeEnd("creation"));var Qe="z"+yt;this.stats[Qe]=(this.stats[Qe]||0)+1,this.total++}if(oe.source=pt,Rt){if(yt===Kt.maxZoom||yt===Rt)continue;var Ei=1<<Rt-yt;if(St!==Math.floor(zt/Ei)||Ct!==Math.floor(Ut/Ei))continue}else if(yt===Kt.indexMaxZoom||oe.numPoints<=Kt.indexMaxPoints)continue;if(oe.source=null,pt.length!==0){Ft>1&&console.time("clipping");var Pi,Ni,pr,kr,Gi,Ki,Ji=.5*Kt.buffer/Kt.extent,wn=.5-Ji,an=.5+Ji,ss=1+Ji;Pi=Ni=pr=kr=null,Gi=he(pt,Te,St-Ji,St+an,0,oe.minX,oe.maxX,Kt),Ki=he(pt,Te,St+wn,St+ss,0,oe.minX,oe.maxX,Kt),pt=null,Gi&&(Pi=he(Gi,Te,Ct-Ji,Ct+an,1,oe.minY,oe.maxY,Kt),Ni=he(Gi,Te,Ct+wn,Ct+ss,1,oe.minY,oe.maxY,Kt),Gi=null),Ki&&(pr=he(Ki,Te,Ct-Ji,Ct+an,1,oe.minY,oe.maxY,Kt),kr=he(Ki,Te,Ct+wn,Ct+ss,1,oe.minY,oe.maxY,Kt),Ki=null),Ft>1&&console.timeEnd("clipping"),Dt.push(Pi||[],yt+1,2*St,2*Ct),Dt.push(Ni||[],yt+1,2*St,2*Ct+1),Dt.push(pr||[],yt+1,2*St+1,2*Ct),Dt.push(kr||[],yt+1,2*St+1,2*Ct+1)}}},Bn.prototype.getTile=function(pt,yt,St){var Ct=this.options,Rt=Ct.extent,zt=Ct.debug;if(pt<0||pt>24)return null;var Ut=1<<pt,Dt=ns(pt,yt=(yt%Ut+Ut)%Ut,St);if(this.tiles[Dt])return Ar(this.tiles[Dt],Rt);zt>1&&console.log("drilling down to z%d-%d-%d",pt,yt,St);for(var Kt,Ft=pt,Te=yt,Je=St;!Kt&&Ft>0;)Ft--,Te=Math.floor(Te/2),Je=Math.floor(Je/2),Kt=this.tiles[ns(Ft,Te,Je)];return Kt&&Kt.source?(zt>1&&console.log("found parent tile z%d-%d-%d",Ft,Te,Je),zt>1&&console.time("drilling down"),this.splitTile(Kt.source,Ft,Te,Je,pt,yt,St),zt>1&&console.timeEnd("drilling down"),this.tiles[Dt]?Ar(this.tiles[Dt],Rt):null):null},function(pt,yt){return new Bn(pt,yt)}}();var Os=R.g(ar.exports);function is(Mt,V){const $=Mt.tileID.canonical;if(!this._geoJSONIndex)return V(null,null);const tt=this._geoJSONIndex.getTile($.z,$.x,$.y);if(!tt)return V(null,null);const vt=new class{constructor(Wt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=R.E,this.length=Wt.length,this._features=Wt}feature(Wt){return new class{constructor(te){this._feature=te,this.extent=R.E,this.type=te.type,this.properties=te.tags,"id"in te&&!isNaN(te.id)&&(this.id=parseInt(te.id,10))}loadGeometry(){if(this._feature.type===1){const te=[];for(const Et of this._feature.geometry)te.push([new R.P(Et[0],Et[1])]);return te}{const te=[];for(const Et of this._feature.geometry){const se=[];for(const he of Et)se.push(new R.P(he[0],he[1]));te.push(se)}return te}}toGeoJSON(te,Et,se){return Pt.call(this,te,Et,se)}}(this._features[Wt])}}(tt.features);let Tt=jr(vt);Tt.byteOffset===0&&Tt.byteLength===Tt.buffer.byteLength||(Tt=new Uint8Array(Tt)),V(null,{vectorTile:vt,rawData:Tt.buffer})}class rs extends R.d{constructor(V,$,tt,vt,Tt,Wt){super(V,$,tt,vt,is,Wt),Tt&&(this.loadGeoJSON=Tt)}loadData(V,$){const tt=V&&V.request,vt=tt&&tt.collectResourceTiming;this.loadGeoJSON(V,(Tt,Wt)=>{if(Tt||!Wt)return $(Tt);if(typeof Wt!="object")return $(new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`));{gt(Wt,!0);try{if(V.filter){const Et=R.e(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Et.result==="error")throw new Error(Et.value.map(he=>`${he.key}: ${he.message}`).join(", "));Wt={type:"FeatureCollection",features:Wt.features.filter(he=>Et.value.evaluate({zoom:0},he))}}this._geoJSONIndex=V.cluster?new Hr(function({superclusterOptions:Et,clusterProperties:se}){if(!se||!Et)return Et;const he={},me={},di={accumulated:null,zoom:0},bi={properties:null},ji=Object.keys(se);for(const gi of ji){const[Ri,pi]=se[gi],yr=R.e(pi),Sr=R.e(typeof Ri=="string"?[Ri,["accumulated"],["get",gi]]:Ri);he[gi]=yr.value,me[gi]=Sr.value}return Et.map=gi=>{bi.properties=gi;const Ri={};for(const pi of ji)Ri[pi]=he[pi].evaluate(di,bi);return Ri},Et.reduce=(gi,Ri)=>{bi.properties=Ri;for(const pi of ji)di.accumulated=gi[pi],gi[pi]=me[pi].evaluate(di,bi)},Et}(V)).load(Wt.features):Os(Wt,V.geojsonVtOptions)}catch(Et){return $(Et)}this.loaded={};const te={};if(vt){const Et=R.f(tt);Et&&(te.resourceTiming={},te.resourceTiming[V.source]=JSON.parse(JSON.stringify(Et)))}$(null,te)}})}reloadTile(V,$){const tt=this.loaded;return tt&&tt[V.uid]?super.reloadTile(V,$):this.loadTile(V,$)}loadGeoJSON(V,$){if(V.request)R.h(V.request,$);else{if(typeof V.data!="string")return $(new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`));try{return $(null,JSON.parse(V.data))}catch{return $(new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(V,$){try{$(null,this._geoJSONIndex.getClusterExpansionZoom(V.clusterId))}catch(tt){$(tt)}}getClusterChildren(V,$){try{$(null,this._geoJSONIndex.getChildren(V.clusterId))}catch(tt){$(tt)}}getClusterLeaves(V,$){try{$(null,this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset))}catch(tt){$(tt)}}}class Oi{constructor(V,$){this.tileID=new R.O(V.tileID.overscaledZ,V.tileID.wrap,V.tileID.canonical.z,V.tileID.canonical.x,V.tileID.canonical.y),this.tileZoom=V.tileZoom,this.uid=V.uid,this.zoom=V.zoom,this.canonical=V.tileID.canonical,this.pixelRatio=V.pixelRatio,this.tileSize=V.tileSize,this.source=V.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=V.projection,this.brightness=$}parse(V,$,tt,vt){this.status="parsing";const Tt=new R.O(tt.tileID.overscaledZ,tt.tileID.wrap,tt.tileID.canonical.z,tt.tileID.canonical.x,tt.tileID.canonical.y),Wt={},te=$.familiesBySource[tt.source],Et=new R.F(Tt,tt.promoteId);return Et.bucketLayerIDs=[],R.l(V).then(se=>{if(!se)return vt(new Error("Could not parse tile"));const he=R.j(se,1/R.t(tt.tileID.canonical)),me=se.json.extensionsUsed&&se.json.extensionsUsed.includes("MAPBOX_mesh_features"),di=new R.k(this.zoom,{brightness:this.brightness});for(const bi in te)for(const ji of te[bi]){const gi=ji[0],Ri=se.json.extensionsUsed;gi.recalculate(di,[]);const pi=new R.T(he,Tt,Ri&&Ri.includes("MAPBOX_mesh_features"),this.brightness);me||(pi.needsUpload=!0),Wt[gi.fqid]=pi,pi.evaluate(gi)}this.status="done",vt(null,{buckets:Wt,featureIndex:Et})}).catch(se=>vt(new Error(se.message)))}}class vn{constructor(V,$,tt,vt,Tt,Wt){this.actor=V,this.layerIndex=$,this.brightness=Wt,this.loading={},this.loaded={}}loadTile(V,$){const tt=V.uid,vt=this.loading[tt]=new Oi(V,this.brightness);R.i(V.request,(Tt,Wt)=>{const te=!this.loading[tt];return delete this.loading[tt],te||Tt?(vt.status="done",te||(this.loaded[tt]=vt),$(Tt)):Wt&&Wt.byteLength!==0?void vt.parse(Wt,this.layerIndex,V,(Et,se)=>{vt.status="done",this.loaded=this.loaded||{},this.loaded[tt]=vt,Et||!se?$(Et):$(null,se)}):(vt.status="done",this.loaded[tt]=vt,$())})}reloadTile(V,$){const tt=this.loaded,vt=V.uid;if(tt&&tt[vt]){const Tt=tt[vt];Tt.projection=V.projection,Tt.brightness=V.brightness;const Wt=(te,Et)=>{Tt.reloadCallback&&(delete Tt.reloadCallback,this.loadTile(V,$)),$(te,Et)};Tt.status==="parsing"?Tt.reloadCallback=Wt:Tt.status==="done"&&this.loadTile(V,$)}}abortTile(V,$){const tt=V.uid;this.loading[tt]&&delete this.loading[tt],$()}removeTile(V,$){const tt=this.loaded,vt=V.uid;tt&&tt[vt]&&delete tt[vt],$()}}class Er{constructor(V){this.self=V,this.actor=new 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this.demWorkerSources[V],tt()}checkIfReady(V,$,tt){tt()}setReferrer(V,$){this.referrer=$}spriteLoaded(V,{scope:$,isLoaded:tt}){if(this.isSpriteLoaded[V]||(this.isSpriteLoaded[V]={}),this.isSpriteLoaded[V][$]=tt,this.workerSources[V]&&this.workerSources[V][$])for(const vt in this.workerSources[V][$]){const Tt=this.workerSources[V][$][vt];for(const Wt in Tt)Tt[Wt]instanceof R.d&&(Tt[Wt].isSpriteLoaded=tt,Tt[Wt].fire(new R.o("isSpriteLoaded")))}}setImages(V,{scope:$,images:tt},vt){if(this.availableImages[V]||(this.availableImages[V]={}),this.availableImages[V][$]=tt,this.workerSources[V]&&this.workerSources[V][$]){for(const Tt in this.workerSources[V][$]){const Wt=this.workerSources[V][$][Tt];for(const te in Wt)Wt[te].availableImages=tt}vt()}else 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