=c&&t.y =0;this.currentLayer--){const x=this.style._layers[s[this.currentLayer]],b=c[x.source],T=p[x.source];this._renderTileClippingMasks(x,T),this.renderLayer(this,b,x,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer {delete this._frameId,this.handleEvent(new lo("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Il extends l.E{constructor(t,n){super(),this._renderFrameCallback=()=>{const s=Math.min((l.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(s)),s<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new l.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,s){return t=l.P.convert(t).mult(-1),this.panTo(this.transform.center,l.e({offset:t},n),s)}panTo(t,n,s){return this.easeTo(l.e({center:t},n),s)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,s){return this.easeTo(l.e({zoom:t},n),s)}zoomIn(t,n){return this.zoomTo(this.getZoom()+1,t,n),this}zoomOut(t,n){return this.zoomTo(this.getZoom()-1,t,n),this}getBearing(){return this.transform.bearing}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,s){return this.easeTo(l.e({bearing:t},n),s)}resetNorth(t,n){return this.rotateTo(0,l.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing()){this._updateWorkerData()},this.serialize=()=>l.e({},this._options,{type:this.type,data:this._data}),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(c),this._data=n.data,this._options=l.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const p=l.N/this.tileSize;this.workerOptions=l.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*p,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*p,extent:l.N,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:l.N,radius:(n.clusterRadius||50)*p,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,n){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},n),this}getClusterChildren(t,n){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},n),this}getClusterLeaves(t,n,s,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:s},c),this}_updateWorkerData(t){const n=l.e({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(l.h.resolveURL(this._data),je.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new l.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,((s,c)=>{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new l.k("dataabort",{dataType:"source"}));let p=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(p=c.resourceTiming[this.id].slice(0)),s)return void this.fire(new l.j(s));const g={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&l.e(g,{resourceTiming:p}),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"content"})))}))}loaded(){return this._pendingLoads===0}loadTile(t,n){const s=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const c={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(s,c,((p,g)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):p?n(p):(t.loadVectorData(g,this.map.painter,s==="reloadTile"),n(null)))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var dr=l.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class rr extends l.E{constructor(t,n,s,c){super(),this.load=(p,g)=>{this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=Ze.getImage(this.map._requestManager.transformRequest(this.url,je.Image),((_,x)=>{this._request=null,this._loaded=!0,_?this.fire(new l.j(_)):x&&(this.image=x,p&&(this.coordinates=p),g&&g(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const p=this.map.painter.context,g=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,dr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new at(p,this.image,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=t,this.dispatcher=s,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(c),this.options=n}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(l.U.fromLngLat);this.tileID=(function(c){let p=1/0,g=1/0,_=-1/0,x=-1/0;for(const P of c)p=Math.min(p,P.x),g=Math.min(g,P.y),_=Math.max(_,P.x),x=Math.max(x,P.y);const b=Math.max(_-p,x-g),T=Math.max(0,Math.floor(-Math.log(b)/Math.LN2)),I=Math.pow(2,T);return new l.W(T,Math.floor((p+_)/2*I),Math.floor((g+x)/2*I))})(n),this.minzoom=this.maxzoom=this.tileID.z;const s=n.map((c=>this.tileID.getTilePoint(c)._round()));return this._boundsArray=new l.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,l.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,l.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,l.N,l.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,n){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},n(null)):(t.state="errored",n(null))}hasTransition(){return!1}}class ua extends rr{constructor(t,n,s,c){super(t,n,s,c),this.load=()=>{this._loaded=!1;const p=this.options;this.urls=[];for(const g of p.urls)this.urls.push(this.map._requestManager.transformRequest(g,je.Source).url);l.X(this.urls,((g,_)=>{this._loaded=!0,g?this.fire(new l.j(g)):_&&(this.video=_,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const p=this.map.painter.context,g=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,dr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE),g.texSubImage2D(g.TEXTURE_2D,0,0,0,g.RGBA,g.UNSIGNED_BYTE,this.video)):(this.texture=new at(p,this.video,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=n}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;t=c)return x.offsets[u]=T,T;const I=nt(u+b,_),P=Fr(I.sub(n),g,b),V=n.add(P),N=I.add(P);return x.offsets[u]=l.al(p,T,V,N)||T,x.offsets[u]}function k(u,t,n,s,c,p,g,_,x,b,T,I,P,V){const N=s?u-t:u+t;let $=N>0?1:-1,B=0;s&&($*=-1,B=Math.PI),$<0&&(B+=Math.PI);let ee,se,G=$>0?_+g:_+g+1,te=c,ce=c,ue=0,me=0;const be=Math.abs(N),xe=[];let Te;for(;ue+me<=be;){if(G+=$,G<_||G>=x)return null;ue+=me,ce=te,se=ee;const Ee={projectionCache:I,lineVertexArray:b,labelPlaneMatrix:T,tileAnchorPoint:p,distanceFromAnchor:ue,getElevation:V,previousVertex:ce,direction:$,absOffsetX:be};if(te=nt(G,Ee),n===0)xe.push(ce),Te=te.sub(ce);else{let Ke;const Ne=te.sub(ce);Ke=Ne.mag()===0?Fr(nt(G+$,Ee).sub(te),n,$):Fr(Ne,n,$),se||(se=ce.add(Ke)),ee=U(G,Ke,te,_,x,se,n,Ee),xe.push(se),Te=ee.sub(se)}me=Te.mag()}const Be=Te._mult((be-ue)/me)._add(se||ce),ut=B+Math.atan2(te.y-ce.y,te.x-ce.x);return xe.push(Be),{point:Be,angle:P?ut:0,path:xe}}const M=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function R(u,t){for(let n=0;n=1;st--)Ne.push(Ee.path[st]);for(let st=1;st180?-360:s<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(l.L.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Wi{constructor(t={}){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=W.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=W.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=W.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){W.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const s=this._map._getUIString(`AttributionControl.${n}`);t.title=s,t.setAttribute("aria-label",s)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((c=>typeof c!="string"?"":c))):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const c=this._map.style.stylesheet;this.styleOwner=c.owner,this.styleId=c.id}const n=this._map.style.sourceCaches;for(const c in n){const p=n[c];if(p.used||p.usedForTerrain){const g=p.getSource();g.attribution&&t.indexOf(g.attribution)<0&&t.push(g.attribution)}}t=t.filter((c=>String(c).trim())),t.sort(((c,p)=>c.length-p.length)),t=t.filter(((c,p)=>{for(let g=p+1;g