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_s(this._values[e].property,r===null?void 0:Hi(r))}getTransition(e){return Hi(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new go(this._values[e].property)),this._values[e].transition=Hi(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const a=this.getValue(r);a!==void 0&&(e[r]=a);const l=this.getTransition(r);l!==void 0&&(e[`${r}-transition`]=l)}return e}transitioned(e,r){const a=new Fl(this._properties);for(const l of Object.keys(this._values))a._values[l]=this._values[l].transitioned(e,r._values[l]);return a}untransitioned(){const e=new Fl(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class Rl{constructor(e,r,a,l,d){this.property=e,this.value=r,this.begin=d+l.delay||0,this.end=this.begin+l.duration||0,e.specification.transition&&(l.delay||l.duration)&&(this.prior=a)}possiblyEvaluate(e,r,a){const l=e.now||0,d=this.value.possiblyEvaluate(e,r,a),f=this.prior;if(f){if(l>this.end)return this.prior=null,d;if(this.value.isDataDriven())return this.prior=null,d;if(l<this.begin)return f.possiblyEvaluate(e,r,a);{const m=(l-this.begin)/(this.end-this.begin);return this.property.interpolate(f.possiblyEvaluate(e,r,a),d,(function(y){if(y<=0)return 0;if(y>=1)return 1;const b=y*y,S=b*y;return 4*(y<.5?S:3*(y-b)+S-.75)})(m))}}return d}}class Fl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,a){const l=new ys(this._properties);for(const d of Object.keys(this._values))l._values[d]=this._values[d].possiblyEvaluate(e,r,a);return l}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class $c{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Hi(this._values[e].value)}setValue(e,r){this._values[e]=new _s(this._values[e].property,r===null?void 0:Hi(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const a=this.getValue(r);a!==void 0&&(e[r]=a)}return e}possiblyEvaluate(e,r,a){const l=new ys(this._properties);for(const d of Object.keys(this._values))l._values[d]=this._values[d].possiblyEvaluate(e,r,a);return l}}class ki{constructor(e,r,a){this.property=e,this.value=r,this.parameters=a}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,a,l){return this.property.evaluate(this.value,this.parameters,e,r,a,l)}}class ys{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Ze{constructor(e){this.specification=e}possiblyEvaluate(e,r){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(r)}interpolate(e,r,a){const l=Xi[this.specification.type];return l?l(e,r,a):e}}class Ye{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,a,l){return new ki(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},a,l)}:e.expression,r)}interpolate(e,r,a){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ki(this,{kind:"constant",value:void 0},e.parameters);const l=Xi[this.specification.type];if(l){const d=l(e.value.value,r.value.value,a);return new ki(this,{kind:"constant",value:d},e.parameters)}return e}evaluate(e,r,a,l,d,f){return e.kind==="constant"?e.value:e.evaluate(r,a,l,d,f)}}class Ea extends Ye{possiblyEvaluate(e,r,a,l){if(e.value===void 0)return new ki(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const d=e.expression.evaluate(r,null,{},a,l),f=e.property.specification.type==="resolvedImage"&&typeof d!="string"?d.name:d,m=this._calculate(f,f,f,r);return new ki(this,{kind:"constant",value:m},r)}if(e.expression.kind==="camera"){const d=this._calculate(e.expression.evaluate({zoom:r.zoom-1}),e.expression.evaluate({zoom:r.zoom}),e.expression.evaluate({zoom:r.zoom+1}),r);return new ki(this,{kind:"constant",value:d},r)}return new ki(this,e.expression,r)}evaluate(e,r,a,l,d,f){if(e.kind==="source"){const m=e.evaluate(r,a,l,d,f);return this._calculate(m,m,m,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},a,l),e.evaluate({zoom:Math.floor(r.zoom)},a,l),e.evaluate({zoom:Math.floor(r.zoom)+1},a,l),r):e.value}_calculate(e,r,a,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class _o{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,l){if(e.value!==void 0){if(e.expression.kind==="constant"){const d=e.expression.evaluate(r,null,{},a,l);return this._calculate(d,d,d,r)}return this._calculate(e.expression.evaluate(new zt(Math.floor(r.zoom-1),r)),e.expression.evaluate(new zt(Math.floor(r.zoom),r)),e.expression.evaluate(new zt(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,a,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class yo{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,l){return!!e.expression.evaluate(r,null,{},a,l)}interpolate(){return!1}}class Xt{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const a=e[r];a.specification.overridable&&this.overridableProperties.push(r);const l=this.defaultPropertyValues[r]=new _s(a,void 0),d=this.defaultTransitionablePropertyValues[r]=new go(a);this.defaultTransitioningPropertyValues[r]=d.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=l.possiblyEvaluate({})}}}Re("DataDrivenProperty",Ye),Re("DataConstantProperty",Ze),Re("CrossFadedDataDrivenProperty",Ea),Re("CrossFadedProperty",_o),Re("ColorRampProperty",yo);const xo="-transition";class fr extends xn{constructor(e,r){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new $c(r.layout)),r.paint)){this._transitionablePaint=new Ll(r.paint);for(const a in e.paint)this.setPaintProperty(a,e.paint[a],{validate:!1});for(const a in e.layout)this.setLayoutProperty(a,e.layout[a],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ys(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,a={}){r!=null&&this._validate(kl,`layers.${this.id}.layout.${e}`,e,r,a)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(xo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,a={}){if(r!=null&&this._validate(ao,`layers.${this.id}.paint.${e}`,e,r,a))return!1;if(e.endsWith(xo))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const l=this._transitionablePaint._values[e],d=l.property.specification["property-type"]==="cross-faded-data-driven",f=l.value.isDataDriven(),m=l.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const y=this._transitionablePaint._values[e].value;return y.isDataDriven()||f||d||this._handleOverridablePaintPropertyUpdate(e,m,y)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,a){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),Jr(e,((r,a)=>!(r===void 0||a==="layout"&&!Object.keys(r).length||a==="paint"&&!Object.keys(r).length)))}_validate(e,r,a,l,d={}){return(!d||d.validate!==!1)&&ms(this,e.call(jr,{key:r,layerType:this.type,objectKey:a,value:l,styleSpec:he,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const r=this.paint.get(e);if(r instanceof ki&&Qn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const Bl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class kn{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Zt{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Vt(i,e=1){let r=0,a=0;return{members:i.map((l=>{const d=Bl[l.type].BYTES_PER_ELEMENT,f=r=na(r,Math.max(e,d)),m=l.components||1;return a=Math.max(a,d),r+=d*m,{name:l.name,type:l.type,components:m,offset:f}})),size:na(r,Math.max(a,e)),alignment:e}}function na(i,e){return Math.ceil(i/e)*e}class Ma extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const l=2*e;return this.int16[l+0]=r,this.int16[l+1]=a,e}}Ma.prototype.bytesPerElement=4,Re("StructArrayLayout2i4",Ma);class Pa extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,a)}emplace(e,r,a,l){const d=3*e;return this.int16[d+0]=r,this.int16[d+1]=a,this.int16[d+2]=l,e}}Pa.prototype.bytesPerElement=6,Re("StructArrayLayout3i6",Pa);class En extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,l){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,l)}emplace(e,r,a,l,d){const f=4*e;return this.int16[f+0]=r,this.int16[f+1]=a,this.int16[f+2]=l,this.int16[f+3]=d,e}}En.prototype.bytesPerElement=8,Re("StructArrayLayout4i8",En);class vo extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,l,d,f)}emplace(e,r,a,l,d,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=l,this.int16[y+3]=d,this.int16[y+4]=f,this.int16[y+5]=m,e}}vo.prototype.bytesPerElement=12,Re("StructArrayLayout2i4i12",vo);class bo extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,l,d,f)}emplace(e,r,a,l,d,f,m){const y=4*e,b=8*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.uint8[b+4]=l,this.uint8[b+5]=d,this.uint8[b+6]=f,this.uint8[b+7]=m,e}}bo.prototype.bytesPerElement=8,Re("StructArrayLayout2i4ub8",bo);class aa extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const l=2*e;return this.float32[l+0]=r,this.float32[l+1]=a,e}}aa.prototype.bytesPerElement=8,Re("StructArrayLayout2f8",aa);class wo extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f,m,y,b,S){const C=this.length;return this.resize(C+1),this.emplace(C,e,r,a,l,d,f,m,y,b,S)}emplace(e,r,a,l,d,f,m,y,b,S,C){const M=10*e;return this.uint16[M+0]=r,this.uint16[M+1]=a,this.uint16[M+2]=l,this.uint16[M+3]=d,this.uint16[M+4]=f,this.uint16[M+5]=m,this.uint16[M+6]=y,this.uint16[M+7]=b,this.uint16[M+8]=S,this.uint16[M+9]=C,e}}wo.prototype.bytesPerElement=20,Re("StructArrayLayout10ui20",wo);class So extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f,m,y,b,S,C,M){const L=this.length;return this.resize(L+1),this.emplace(L,e,r,a,l,d,f,m,y,b,S,C,M)}emplace(e,r,a,l,d,f,m,y,b,S,C,M,L){const R=12*e;return this.int16[R+0]=r,this.int16[R+1]=a,this.int16[R+2]=l,this.int16[R+3]=d,this.uint16[R+4]=f,this.uint16[R+5]=m,this.uint16[R+6]=y,this.uint16[R+7]=b,this.int16[R+8]=S,this.int16[R+9]=C,this.int16[R+10]=M,this.int16[R+11]=L,e}}So.prototype.bytesPerElement=24,Re("StructArrayLayout4i4ui4i24",So);class vt extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,a)}emplace(e,r,a,l){const d=3*e;return this.float32[d+0]=r,this.float32[d+1]=a,this.float32[d+2]=l,e}}vt.prototype.bytesPerElement=12,Re("StructArrayLayout3f12",vt);class h extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}h.prototype.bytesPerElement=4,Re("StructArrayLayout1ul4",h);class t extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f,m,y,b){const S=this.length;return this.resize(S+1),this.emplace(S,e,r,a,l,d,f,m,y,b)}emplace(e,r,a,l,d,f,m,y,b,S){const C=10*e,M=5*e;return this.int16[C+0]=r,this.int16[C+1]=a,this.int16[C+2]=l,this.int16[C+3]=d,this.int16[C+4]=f,this.int16[C+5]=m,this.uint32[M+3]=y,this.uint16[C+8]=b,this.uint16[C+9]=S,e}}t.prototype.bytesPerElement=20,Re("StructArrayLayout6i1ul2ui20",t);class n extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,l,d,f)}emplace(e,r,a,l,d,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=l,this.int16[y+3]=d,this.int16[y+4]=f,this.int16[y+5]=m,e}}n.prototype.bytesPerElement=12,Re("StructArrayLayout2i2i2i12",n);class s extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,a,l,d)}emplace(e,r,a,l,d,f){const m=4*e,y=8*e;return this.float32[m+0]=r,this.float32[m+1]=a,this.float32[m+2]=l,this.int16[y+6]=d,this.int16[y+7]=f,e}}s.prototype.bytesPerElement=16,Re("StructArrayLayout2f1f2i16",s);class u extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,l){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,l)}emplace(e,r,a,l,d){const f=12*e,m=3*e;return this.uint8[f+0]=r,this.uint8[f+1]=a,this.float32[m+1]=l,this.float32[m+2]=d,e}}u.prototype.bytesPerElement=12,Re("StructArrayLayout2ub2f12",u);class p extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,a)}emplace(e,r,a,l){const d=3*e;return this.uint16[d+0]=r,this.uint16[d+1]=a,this.uint16[d+2]=l,e}}p.prototype.bytesPerElement=6,Re("StructArrayLayout3ui6",p);class g extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K){const ne=this.length;return this.resize(ne+1),this.emplace(ne,e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K)}emplace(e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K,ne){const J=24*e,se=12*e,le=48*e;return this.int16[J+0]=r,this.int16[J+1]=a,this.uint16[J+2]=l,this.uint16[J+3]=d,this.uint32[se+2]=f,this.uint32[se+3]=m,this.uint32[se+4]=y,this.uint16[J+10]=b,this.uint16[J+11]=S,this.uint16[J+12]=C,this.float32[se+7]=M,this.float32[se+8]=L,this.uint8[le+36]=R,this.uint8[le+37]=V,this.uint8[le+38]=H,this.uint32[se+10]=K,this.int16[J+22]=ne,e}}g.prototype.bytesPerElement=48,Re("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",g);class _ extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K,ne,J,se,le,_e,De,Ve,Pe,Me,Ie,Fe){const Ce=this.length;return this.resize(Ce+1),this.emplace(Ce,e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K,ne,J,se,le,_e,De,Ve,Pe,Me,Ie,Fe)}emplace(e,r,a,l,d,f,m,y,b,S,C,M,L,R,V,H,K,ne,J,se,le,_e,De,Ve,Pe,Me,Ie,Fe,Ce){const we=32*e,Xe=16*e;return this.int16[we+0]=r,this.int16[we+1]=a,this.int16[we+2]=l,this.int16[we+3]=d,this.int16[we+4]=f,this.int16[we+5]=m,this.int16[we+6]=y,this.int16[we+7]=b,this.uint16[we+8]=S,this.uint16[we+9]=C,this.uint16[we+10]=M,this.uint16[we+11]=L,this.uint16[we+12]=R,this.uint16[we+13]=V,this.uint16[we+14]=H,this.uint16[we+15]=K,this.uint16[we+16]=ne,this.uint16[we+17]=J,this.uint16[we+18]=se,this.uint16[we+19]=le,this.uint16[we+20]=_e,this.uint16[we+21]=De,this.uint16[we+22]=Ve,this.uint32[Xe+12]=Pe,this.float32[Xe+13]=Me,this.float32[Xe+14]=Ie,this.uint16[we+30]=Fe,this.uint16[we+31]=Ce,e}}_.prototype.bytesPerElement=64,Re("StructArrayLayout8i15ui1ul2f2ui64",_);class v extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}v.prototype.bytesPerElement=4,Re("StructArrayLayout1f4",v);class w extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,a)}emplace(e,r,a,l){const d=3*e;return this.uint16[6*e+0]=r,this.float32[d+1]=a,this.float32[d+2]=l,e}}w.prototype.bytesPerElement=12,Re("StructArrayLayout1ui2f12",w);class I extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,a)}emplace(e,r,a,l){const d=4*e;return this.uint32[2*e+0]=r,this.uint16[d+2]=a,this.uint16[d+3]=l,e}}I.prototype.bytesPerElement=8,Re("StructArrayLayout1ul2ui8",I);class A extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const l=2*e;return this.uint16[l+0]=r,this.uint16[l+1]=a,e}}A.prototype.bytesPerElement=4,Re("StructArrayLayout2ui4",A);class D extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}D.prototype.bytesPerElement=2,Re("StructArrayLayout1ui2",D);class $ extends Zt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,l){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,l)}emplace(e,r,a,l,d){const f=4*e;return this.float32[f+0]=r,this.float32[f+1]=a,this.float32[f+2]=l,this.float32[f+3]=d,e}}$.prototype.bytesPerElement=16,Re("StructArrayLayout4f16",$);class U extends kn{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new ge(this.anchorPointX,this.anchorPointY)}}U.prototype.size=20;class q extends t{get(e){return new U(this,e)}}Re("CollisionBoxArray",q);class N extends kn{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}N.prototype.size=48;class ee extends g{get(e){return new N(this,e)}}Re("PlacedSymbolArray",ee);class oe extends kn{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}oe.prototype.size=64;class X extends _{get(e){return new oe(this,e)}}Re("SymbolInstanceArray",X);class te extends v{getoffsetX(e){return this.float32[1*e+0]}}Re("GlyphOffsetArray",te);class ce extends Pa{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Re("SymbolLineVertexArray",ce);class ue extends kn{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}ue.prototype.size=12;class me extends w{get(e){return new ue(this,e)}}Re("TextAnchorOffsetArray",me);class be extends kn{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]}}be.prototype.size=8;class xe extends I{get(e){return new be(this,e)}}Re("FeatureIndexArray",xe);class Se extends Ma{}class Ne extends Ma{}class ut extends Ma{}class Ee extends vo{}class Je extends bo{}class $e extends aa{}class St extends wo{}class ct extends So{}class st extends vt{}class ht extends h{}class Gt extends n{}class kt extends u{}class gi extends p{}class ii extends A{}const Kt=Vt([{name:"a_pos",components:2,type:"Int16"}],4),{members:Qi}=Kt;class Dt{constructor(e=[]){this.segments=e}prepareSegment(e,r,a,l){let d=this.segments[this.segments.length-1];return e>Dt.MAX_VERTEX_ARRAY_LENGTH&&hi(`Max vertices per segment is ${Dt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!d||d.vertexLength+e>Dt.MAX_VERTEX_ARRAY_LENGTH||d.sortKey!==l)&&(d={vertexOffset:r.length,primitiveOffset:a.length,vertexLength:0,primitiveLength:0},l!==void 0&&(d.sortKey=l),this.segments.push(d)),d}get(){return this.segments}destroy(){for(const e of this.segments)for(const r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,a,l){return new Dt([{vertexOffset:e,primitiveOffset:r,vertexLength:a,primitiveLength:l,vaos:{},sortKey:0}])}}function Er(i,e){return 256*(i=sr(Math.floor(i),0,255))+sr(Math.floor(e),0,255)}Dt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Re("SegmentVector",Dt);const Mr=Vt([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var pn={exports:{}},Mn={exports:{}};Mn.exports=function(i,e){var r,a,l,d,f,m,y,b;for(a=i.length-(r=3&i.length),l=e,f=3432918353,m=461845907,b=0;b<a;)y=255&i.charCodeAt(b)|(255&i.charCodeAt(++b))<<8|(255&i.charCodeAt(++b))<<16|(255&i.charCodeAt(++b))<<24,++b,l=27492+(65535&(d=5*(65535&(l=(l^=y=(65535&(y=(y=(65535&y)*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295)<<13|l>>>19))+((5*(l>>>16)&65535)<<16)&4294967295))+((58964+(d>>>16)&65535)<<16);switch(y=0,r){case 3:y^=(255&i.charCodeAt(b+2))<<16;case 2:y^=(255&i.charCodeAt(b+1))<<8;case 1:l^=y=(65535&(y=(y=(65535&(y^=255&i.charCodeAt(b)))*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295}return l^=i.length,l=2246822507*(65535&(l^=l>>>16))+((2246822507*(l>>>16)&65535)<<16)&4294967295,l=3266489909*(65535&(l^=l>>>13))+((3266489909*(l>>>16)&65535)<<16)&4294967295,(l^=l>>>16)>>>0};var sa=Mn.exports,bi={exports:{}};bi.exports=function(i,e){for(var r,a=i.length,l=e^a,d=0;a>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(d)|(255&i.charCodeAt(++d))<<8|(255&i.charCodeAt(++d))<<16|(255&i.charCodeAt(++d))<<24))+((1540483477*(r>>>16)&65535)<<16),l=1540483477*(65535&l)+((1540483477*(l>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),a-=4,++d;switch(a){case 3:l^=(255&i.charCodeAt(d+2))<<16;case 2:l^=(255&i.charCodeAt(d+1))<<8;case 1:l=1540483477*(65535&(l^=255&i.charCodeAt(d)))+((1540483477*(l>>>16)&65535)<<16)}return l=1540483477*(65535&(l^=l>>>13))+((1540483477*(l>>>16)&65535)<<16),(l^=l>>>15)>>>0};var _i=sa,Ei=bi.exports;pn.exports=_i,pn.exports.murmur3=_i,pn.exports.murmur2=Ei;var Pn=Z(pn.exports);class Ht{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,a,l){this.ids.push(ri(e)),this.positions.push(r,a,l)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=ri(e);let a=0,l=this.ids.length-1;for(;a<l;){const f=a+l>>1;this.ids[f]>=r?l=f:a=f+1}const d=[];for(;this.ids[a]===r;)d.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return d}static serialize(e,r){const a=new Float64Array(e.ids),l=new Uint32Array(e.positions);return Vi(a,l,0,a.length-1),r&&r.push(a.buffer,l.buffer),{ids:a,positions:l}}static deserialize(e){const r=new Ht;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function ri(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Pn(String(i))}function Vi(i,e,r,a){for(;r<a;){const l=i[r+a>>1];let d=r-1,f=a+1;for(;;){do d++;while(i[d]<l);do f--;while(i[f]>l);if(d>=f)break;Wt(i,d,f),Wt(e,3*d,3*f),Wt(e,3*d+1,3*f+1),Wt(e,3*d+2,3*f+2)}f-r<a-f?(Vi(i,e,r,f),r=f+1):(Vi(i,e,f+1,a),a=f)}}function Wt(i,e,r){const a=i[e];i[e]=i[r],i[r]=a}Re("FeaturePositionMap",Ht);class zn{constructor(e,r){this.gl=e.gl,this.location=r}}class xs extends zn{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Ol extends zn{constructor(e,r){super(e,r),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class Nl extends zn{constructor(e,r){super(e,r),this.current=wt.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const jc=new Float32Array(16);function To(i){return[Er(255*i.r,255*i.g),Er(255*i.b,255*i.a)]}class Pr{constructor(e,r,a){this.value=e,this.uniformNames=r.map((l=>`u_${l}`)),this.type=a}setUniform(e,r,a){e.set(a.constantOr(this.value))}getBinding(e,r,a){return this.type==="color"?new Nl(e,r):new xs(e,r)}}class Dn{constructor(e,r){this.uniformNames=r.map((a=>`u_${a}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,a,l){const d=l==="u_pattern_to"?this.patternTo:l==="u_pattern_from"?this.patternFrom:l==="u_pixel_ratio_to"?this.pixelRatioTo:l==="u_pixel_ratio_from"?this.pixelRatioFrom:null;d&&e.set(d)}getBinding(e,r,a){return a.substr(0,9)==="u_pattern"?new Ol(e,r):new xs(e,r)}}class zr{constructor(e,r,a,l){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=r.map((d=>({name:`a_${d}`,type:"Float32",components:a==="color"?2:1,offset:0}))),this.paintVertexArray=new l}populatePaintArray(e,r,a,l,d){const f=this.paintVertexArray.length,m=this.expression.evaluate(new zt(0),r,{},l,[],d);this.paintVertexArray.resize(e),this._setPaintValue(f,e,m)}updatePaintArray(e,r,a,l){const d=this.expression.evaluate({zoom:0},a,l);this._setPaintValue(e,r,d)}_setPaintValue(e,r,a){if(this.type==="color"){const l=To(a);for(let d=e;d<r;d++)this.paintVertexArray.emplace(d,l[0],l[1])}else{for(let l=e;l<r;l++)this.paintVertexArray.emplace(l,a);this.maxValue=Math.max(this.maxValue,Math.abs(a))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class mr{constructor(e,r,a,l,d,f){this.expression=e,this.uniformNames=r.map((m=>`u_${m}_t`)),this.type=a,this.useIntegerZoom=l,this.zoom=d,this.maxValue=0,this.paintVertexAttributes=r.map((m=>({name:`a_${m}`,type:"Float32",components:a==="color"?4:2,offset:0}))),this.paintVertexArray=new f}populatePaintArray(e,r,a,l,d){const f=this.expression.evaluate(new zt(this.zoom),r,{},l,[],d),m=this.expression.evaluate(new zt(this.zoom+1),r,{},l,[],d),y=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(y,e,f,m)}updatePaintArray(e,r,a,l){const d=this.expression.evaluate({zoom:this.zoom},a,l),f=this.expression.evaluate({zoom:this.zoom+1},a,l);this._setPaintValue(e,r,d,f)}_setPaintValue(e,r,a,l){if(this.type==="color"){const d=To(a),f=To(l);for(let m=e;m<r;m++)this.paintVertexArray.emplace(m,d[0],d[1],f[0],f[1])}else{for(let d=e;d<r;d++)this.paintVertexArray.emplace(d,a,l);this.maxValue=Math.max(this.maxValue,Math.abs(a),Math.abs(l))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,r){const a=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,l=sr(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(l)}getBinding(e,r,a){return new xs(e,r)}}class Dr{constructor(e,r,a,l,d,f){this.expression=e,this.type=r,this.useIntegerZoom=a,this.zoom=l,this.layerId=f,this.zoomInPaintVertexArray=new d,this.zoomOutPaintVertexArray=new d}populatePaintArray(e,r,a){const l=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(l,e,r.patterns&&r.patterns[this.layerId],a)}updatePaintArray(e,r,a,l,d){this._setPaintValues(e,r,a.patterns&&a.patterns[this.layerId],d)}_setPaintValues(e,r,a,l){if(!l||!a)return;const{min:d,mid:f,max:m}=a,y=l[d],b=l[f],S=l[m];if(y&&b&&S)for(let C=e;C<r;C++)this.zoomInPaintVertexArray.emplace(C,b.tl[0],b.tl[1],b.br[0],b.br[1],y.tl[0],y.tl[1],y.br[0],y.br[1],b.pixelRatio,y.pixelRatio),this.zoomOutPaintVertexArray.emplace(C,b.tl[0],b.tl[1],b.br[0],b.br[1],S.tl[0],S.tl[1],S.br[0],S.br[1],b.pixelRatio,S.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,Mr.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,Mr.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Io{constructor(e,r,a){this.binders={},this._buffers=[];const l=[];for(const d in e.paint._values){if(!a(d))continue;const f=e.paint.get(d);if(!(f instanceof ki&&Qn(f.property.specification)))continue;const m=w_(d,e.type),y=f.value,b=f.property.specification.type,S=f.property.useIntegerZoom,C=f.property.specification["property-type"],M=C==="cross-faded"||C==="cross-faded-data-driven";if(y.kind==="constant")this.binders[d]=M?new Dn(y.value,m):new Pr(y.value,m,b),l.push(`/u_${d}`);else if(y.kind==="source"||M){const L=ep(d,b,"source");this.binders[d]=M?new Dr(y,b,S,r,L,e.id):new zr(y,m,b,L),l.push(`/a_${d}`)}else{const L=ep(d,b,"composite");this.binders[d]=new mr(y,m,b,S,r,L),l.push(`/z_${d}`)}}this.cacheKey=l.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof zr||r instanceof mr?r.maxValue:0}populatePaintArrays(e,r,a,l,d){for(const f in this.binders){const m=this.binders[f];(m instanceof zr||m instanceof mr||m instanceof Dr)&&m.populatePaintArray(e,r,a,l,d)}}setConstantPatternPositions(e,r){for(const a in this.binders){const l=this.binders[a];l instanceof Dn&&l.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,a,l,d){let f=!1;for(const m in e){const y=r.getPositions(m);for(const b of y){const S=a.feature(b.index);for(const C in this.binders){const M=this.binders[C];if((M instanceof zr||M instanceof mr||M instanceof Dr)&&M.expression.isStateDependent===!0){const L=l.paint.get(C);M.expression=L.value,M.updatePaintArray(b.start,b.end,S,e[m],d),f=!0}}}}return f}defines(){const e=[];for(const r in this.binders){const a=this.binders[r];(a instanceof Pr||a instanceof Dn)&&e.push(...a.uniformNames.map((l=>`#define HAS_UNIFORM_${l}`)))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof zr||a instanceof mr)for(let l=0;l<a.paintVertexAttributes.length;l++)e.push(a.paintVertexAttributes[l].name);else if(a instanceof Dr)for(let l=0;l<Mr.members.length;l++)e.push(Mr.members[l].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof Pr||a instanceof Dn||a instanceof mr)for(const l of a.uniformNames)e.push(l)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const a=[];for(const l in this.binders){const d=this.binders[l];if(d instanceof Pr||d instanceof Dn||d instanceof mr){for(const f of d.uniformNames)if(r[f]){const m=d.getBinding(e,r[f],f);a.push({name:f,property:l,binding:m})}}}return a}setUniforms(e,r,a,l){for(const{name:d,property:f,binding:m}of r)this.binders[f].setUniform(m,l,a.get(f),d)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const a=this.binders[r];if(e&&a instanceof Dr){const l=e.fromScale===2?a.zoomInPaintVertexBuffer:a.zoomOutPaintVertexBuffer;l&&this._buffers.push(l)}else(a instanceof zr||a instanceof mr)&&a.paintVertexBuffer&&this._buffers.push(a.paintVertexBuffer)}}upload(e){for(const r in this.binders){const a=this.binders[r];(a instanceof zr||a instanceof mr||a instanceof Dr)&&a.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof zr||r instanceof mr||r instanceof Dr)&&r.destroy()}}}class Zr{constructor(e,r,a=(()=>!0)){this.programConfigurations={};for(const l of e)this.programConfigurations[l.id]=new Io(l,r,a);this.needsUpload=!1,this._featureMap=new Ht,this._bufferOffset=0}populatePaintArrays(e,r,a,l,d,f){for(const m in this.programConfigurations)this.programConfigurations[m].populatePaintArrays(e,r,l,d,f);r.id!==void 0&&this._featureMap.add(r.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,a,l){for(const d of a)this.needsUpload=this.programConfigurations[d.id].updatePaintArrays(e,this._featureMap,r,d,l)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const r in this.programConfigurations)this.programConfigurations[r].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function w_(i,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[i]||[i.replace(`${e}-`,"").replace(/-/g,"_")]}function ep(i,e,r){const a={color:{source:aa,composite:$},number:{source:v,composite:aa}},l=(function(d){return{"line-pattern":{source:St,composite:St},"fill-pattern":{source:St,composite:St},"fill-extrusion-pattern":{source:St,composite:St}}[d]})(i);return l&&l[r]||a[e][r]}Re("ConstantBinder",Pr),Re("CrossFadedConstantBinder",Dn),Re("SourceExpressionBinder",zr),Re("CrossFadedCompositeBinder",Dr),Re("CompositeExpressionBinder",mr),Re("ProgramConfiguration",Io,{omit:["_buffers"]}),Re("ProgramConfigurationSet",Zr);const Qt=8192,qc=Math.pow(2,14)-1,tp=-qc-1;function za(i){const e=Qt/i.extent,r=i.loadGeometry();for(let a=0;a<r.length;a++){const l=r[a];for(let d=0;d<l.length;d++){const f=l[d],m=Math.round(f.x*e),y=Math.round(f.y*e);f.x=sr(m,tp,qc),f.y=sr(y,tp,qc),(m<f.x||m>f.x+1||y<f.y||y>f.y+1)&&hi("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function Da(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?za(i):[]}}function Vl(i,e,r,a,l){i.emplaceBack(2*e+(a+1)/2,2*r+(l+1)/2)}class Zc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new Ne,this.indexArray=new gi,this.segments=new Dt,this.programConfigurations=new Zr(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){const l=this.layers[0],d=[];let f=null,m=!1;l.type==="circle"&&(f=l.layout.get("circle-sort-key"),m=!f.isConstant());for(const{feature:y,id:b,index:S,sourceLayerIndex:C}of e){const M=this.layers[0]._featureFilter.needGeometry,L=Da(y,M);if(!this.layers[0]._featureFilter.filter(new zt(this.zoom),L,a))continue;const R=m?f.evaluate(L,{},a):void 0,V={id:b,properties:y.properties,type:y.type,sourceLayerIndex:C,index:S,geometry:M?L.geometry:za(y),patterns:{},sortKey:R};d.push(V)}m&&d.sort(((y,b)=>y.sortKey-b.sortKey));for(const y of d){const{geometry:b,index:S,sourceLayerIndex:C}=y,M=e[S].feature;this.addFeature(y,b,S,a),r.featureIndex.insert(M,b,S,C,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Qi),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,r,a,l){for(const d of r)for(const f of d){const m=f.x,y=f.y;if(m<0||m>=Qt||y<0||y>=Qt)continue;const b=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),S=b.vertexLength;Vl(this.layoutVertexArray,m,y,-1,-1),Vl(this.layoutVertexArray,m,y,1,-1),Vl(this.layoutVertexArray,m,y,1,1),Vl(this.layoutVertexArray,m,y,-1,1),this.indexArray.emplaceBack(S,S+1,S+2),this.indexArray.emplaceBack(S,S+3,S+2),b.vertexLength+=4,b.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{},l)}}function ip(i,e){for(let r=0;r<i.length;r++)if(vs(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(vs(i,e[r]))return!0;return!!Gc(i,e)}function S_(i,e,r){return!!vs(i,e)||!!Hc(e,i,r)}function rp(i,e){if(i.length===1)return ap(e,i[0]);for(let r=0;r<e.length;r++){const a=e[r];for(let l=0;l<a.length;l++)if(vs(i,a[l]))return!0}for(let r=0;r<i.length;r++)if(ap(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(Gc(i,e[r]))return!0;return!1}function T_(i,e,r){if(i.length>1){if(Gc(i,e))return!0;for(let a=0;a<e.length;a++)if(Hc(e[a],i,r))return!0}for(let a=0;a<i.length;a++)if(Hc(i[a],e,r))return!0;return!1}function Gc(i,e){if(i.length===0||e.length===0)return!1;for(let r=0;r<i.length-1;r++){const a=i[r],l=i[r+1];for(let d=0;d<e.length-1;d++)if(I_(a,l,e[d],e[d+1]))return!0}return!1}function I_(i,e,r,a){return Le(i,r,a)!==Le(e,r,a)&&Le(i,e,r)!==Le(i,e,a)}function Hc(i,e,r){const a=r*r;if(e.length===1)return i.distSqr(e[0])<a;for(let l=1;l<e.length;l++)if(np(i,e[l-1],e[l])<a)return!0;return!1}function np(i,e,r){const a=e.distSqr(r);if(a===0)return i.distSqr(e);const l=((i.x-e.x)*(r.x-e.x)+(i.y-e.y)*(r.y-e.y))/a;return i.distSqr(l<0?e:l>1?r:r.sub(e)._mult(l)._add(e))}function ap(i,e){let r,a,l,d=!1;for(let f=0;f<i.length;f++){r=i[f];for(let m=0,y=r.length-1;m<r.length;y=m++)a=r[m],l=r[y],a.y>e.y!=l.y>e.y&&e.x<(l.x-a.x)*(e.y-a.y)/(l.y-a.y)+a.x&&(d=!d)}return d}function vs(i,e){let r=!1;for(let a=0,l=i.length-1;a<i.length;l=a++){const d=i[a],f=i[l];d.y>e.y!=f.y>e.y&&e.x<(f.x-d.x)*(e.y-d.y)/(f.y-d.y)+d.x&&(r=!r)}return r}function A_(i,e,r){const a=r[0],l=r[2];if(i.x<a.x&&e.x<a.x||i.x>l.x&&e.x>l.x||i.y<a.y&&e.y<a.y||i.y>l.y&&e.y>l.y)return!1;const d=Le(i,e,r[0]);return d!==Le(i,e,r[1])||d!==Le(i,e,r[2])||d!==Le(i,e,r[3])}function Ao(i,e,r){const a=e.paint.get(i).value;return a.kind==="constant"?a.value:r.programConfigurations.get(e.id).getMaxValue(i)}function Ul(i){return Math.sqrt(i[0]*i[0]+i[1]*i[1])}function $l(i,e,r,a,l){if(!e[0]&&!e[1])return i;const d=ge.convert(e)._mult(l);r==="viewport"&&d._rotate(-a);const f=[];for(let m=0;m<i.length;m++)f.push(i[m].sub(d));return f}let sp,op;Re("CircleBucket",Zc,{omit:["layers"]});var C_={get paint(){return op=op||new Xt({"circle-radius":new Ye(he.paint_circle["circle-radius"]),"circle-color":new Ye(he.paint_circle["circle-color"]),"circle-blur":new Ye(he.paint_circle["circle-blur"]),"circle-opacity":new Ye(he.paint_circle["circle-opacity"]),"circle-translate":new Ze(he.paint_circle["circle-translate"]),"circle-translate-anchor":new Ze(he.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Ze(he.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Ze(he.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ye(he.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ye(he.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ye(he.paint_circle["circle-stroke-opacity"])})},get layout(){return sp=sp||new Xt({"circle-sort-key":new Ye(he.layout_circle["circle-sort-key"])})}},Ui=1e-6,bs=typeof Float32Array<"u"?Float32Array:Array;function Wc(i){return i[0]=1,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=1,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=1,i[11]=0,i[12]=0,i[13]=0,i[14]=0,i[15]=1,i}function lp(i,e,r){var a=e[0],l=e[1],d=e[2],f=e[3],m=e[4],y=e[5],b=e[6],S=e[7],C=e[8],M=e[9],L=e[10],R=e[11],V=e[12],H=e[13],K=e[14],ne=e[15],J=r[0],se=r[1],le=r[2],_e=r[3];return i[0]=J*a+se*m+le*C+_e*V,i[1]=J*l+se*y+le*M+_e*H,i[2]=J*d+se*b+le*L+_e*K,i[3]=J*f+se*S+le*R+_e*ne,i[4]=(J=r[4])*a+(se=r[5])*m+(le=r[6])*C+(_e=r[7])*V,i[5]=J*l+se*y+le*M+_e*H,i[6]=J*d+se*b+le*L+_e*K,i[7]=J*f+se*S+le*R+_e*ne,i[8]=(J=r[8])*a+(se=r[9])*m+(le=r[10])*C+(_e=r[11])*V,i[9]=J*l+se*y+le*M+_e*H,i[10]=J*d+se*b+le*L+_e*K,i[11]=J*f+se*S+le*R+_e*ne,i[12]=(J=r[12])*a+(se=r[13])*m+(le=r[14])*C+(_e=r[15])*V,i[13]=J*l+se*y+le*M+_e*H,i[14]=J*d+se*b+le*L+_e*K,i[15]=J*f+se*S+le*R+_e*ne,i}Math.hypot||(Math.hypot=function(){for(var i=0,e=arguments.length;e--;)i+=arguments[e]*arguments[e];return Math.sqrt(i)});var Co,k_=lp;function jl(i,e,r){var a=e[0],l=e[1],d=e[2],f=e[3];return i[0]=r[0]*a+r[4]*l+r[8]*d+r[12]*f,i[1]=r[1]*a+r[5]*l+r[9]*d+r[13]*f,i[2]=r[2]*a+r[6]*l+r[10]*d+r[14]*f,i[3]=r[3]*a+r[7]*l+r[11]*d+r[15]*f,i}Co=new bs(4),bs!=Float32Array&&(Co[0]=0,Co[1]=0,Co[2]=0,Co[3]=0);class E_ extends fr{constructor(e){super(e,C_)}createBucket(e){return new Zc(e)}queryRadius(e){const r=e;return Ao("circle-radius",this,r)+Ao("circle-stroke-width",this,r)+Ul(this.paint.get("circle-translate"))}queryIntersectsFeature(e,r,a,l,d,f,m,y){const b=$l(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),f.angle,m),S=this.paint.get("circle-radius").evaluate(r,a)+this.paint.get("circle-stroke-width").evaluate(r,a),C=this.paint.get("circle-pitch-alignment")==="map",M=C?b:(function(R,V){return R.map((H=>cp(H,V)))})(b,y),L=C?S*m:S;for(const R of l)for(const V of R){const H=C?V:cp(V,y);let K=L;const ne=jl([],[V.x,V.y,0,1],y);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?K*=ne[3]/f.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(K*=f.cameraToCenterDistance/ne[3]),S_(M,H,K))return!0}return!1}}function cp(i,e){const r=jl([],[i.x,i.y,0,1],e);return new ge(r[0]/r[3],r[1]/r[3])}class up extends Zc{}let hp;Re("HeatmapBucket",up,{omit:["layers"]});var M_={get paint(){return hp=hp||new Xt({"heatmap-radius":new Ye(he.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ye(he.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Ze(he.paint_heatmap["heatmap-intensity"]),"heatmap-color":new yo(he.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Ze(he.paint_heatmap["heatmap-opacity"])})}};function Xc(i,{width:e,height:r},a,l){if(l){if(l instanceof Uint8ClampedArray)l=new Uint8Array(l.buffer);else if(l.length!==e*r*a)throw new RangeError(`mismatched image size. expected: ${l.length} but got: ${e*r*a}`)}else l=new Uint8Array(e*r*a);return i.width=e,i.height=r,i.data=l,i}function pp(i,{width:e,height:r},a){if(e===i.width&&r===i.height)return;const l=Xc({},{width:e,height:r},a);Kc(i,l,{x:0,y:0},{x:0,y:0},{width:Math.min(i.width,e),height:Math.min(i.height,r)},a),i.width=e,i.height=r,i.data=l.data}function Kc(i,e,r,a,l,d){if(l.width===0||l.height===0)return e;if(l.width>i.width||l.height>i.height||r.x>i.width-l.width||r.y>i.height-l.height)throw new RangeError("out of range source coordinates for image copy");if(l.width>e.width||l.height>e.height||a.x>e.width-l.width||a.y>e.height-l.height)throw new RangeError("out of range destination coordinates for image copy");const f=i.data,m=e.data;if(f===m)throw new Error("srcData equals dstData, so image is already copied");for(let y=0;y<l.height;y++){const b=((r.y+y)*i.width+r.x)*d,S=((a.y+y)*e.width+a.x)*d;for(let C=0;C<l.width*d;C++)m[S+C]=f[b+C]}return e}class ko{constructor(e,r){Xc(this,e,1,r)}resize(e){pp(this,e,1)}clone(){return new ko({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,r,a,l,d){Kc(e,r,a,l,d,1)}}class xr{constructor(e,r){Xc(this,e,4,r)}resize(e){pp(this,e,4)}replace(e,r){r?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new xr({width:this.width,height:this.height},new 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Ye(he.paint_fill["fill-outline-color"]),"fill-translate":new Ze(he.paint_fill["fill-translate"]),"fill-translate-anchor":new Ze(he.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ea(he.paint_fill["fill-pattern"])})},get layout(){return bp=bp||new Xt({"fill-sort-key":new Ye(he.layout_fill["fill-sort-key"])})}};class X_ extends fr{constructor(e){super(e,W_)}recalculate(e,r){super.recalculate(e,r);const a=this.paint._values["fill-outline-color"];a.value.kind==="constant"&&a.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new nu(e)}queryRadius(){return Ul(this.paint.get("fill-translate"))}queryIntersectsFeature(e,r,a,l,d,f,m){return rp($l(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),f.angle,m),l)}isTileClipped(){return!0}}const K_=Vt([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Y_=Vt([{name:"a_centroid",components:2,type:"Int16"}],4),{members:J_}=K_;var oa={},Q_=ve,Sp=Ss;function Ss(i,e,r,a,l){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=a,this._values=l,i.readFields(ey,this,e)}function ey(i,e,r){i==1?e.id=r.readVarint():i==2?(function(a,l){for(var d=a.readVarint()+a.pos;a.pos<d;){var f=l._keys[a.readVarint()],m=l._values[a.readVarint()];l.properties[f]=m}})(r,e):i==3?e.type=r.readVarint():i==4&&(e._geometry=r.pos)}function ty(i){for(var e,r,a=0,l=0,d=i.length,f=d-1;l<d;f=l++)a+=((r=i[f]).x-(e=i[l]).x)*(e.y+r.y);return a}Ss.types=["Unknown","Point","LineString","Polygon"],Ss.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var e,r=i.readVarint()+i.pos,a=1,l=0,d=0,f=0,m=[];i.pos<r;){if(l<=0){var y=i.readVarint();a=7&y,l=y>>3}if(l--,a===1||a===2)d+=i.readSVarint(),f+=i.readSVarint(),a===1&&(e&&m.push(e),e=[]),e.push(new Q_(d,f));else{if(a!==7)throw new Error("unknown command "+a);e&&e.push(e[0].clone())}}return e&&m.push(e),m},Ss.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,a=0,l=0,d=0,f=1/0,m=-1/0,y=1/0,b=-1/0;i.pos<e;){if(a<=0){var S=i.readVarint();r=7&S,a=S>>3}if(a--,r===1||r===2)(l+=i.readSVarint())<f&&(f=l),l>m&&(m=l),(d+=i.readSVarint())<y&&(y=d),d>b&&(b=d);else if(r!==7)throw new Error("unknown command "+r)}return[f,y,m,b]},Ss.prototype.toGeoJSON=function(i,e,r){var a,l,d=this.extent*Math.pow(2,r),f=this.extent*i,m=this.extent*e,y=this.loadGeometry(),b=Ss.types[this.type];function S(L){for(var R=0;R<L.length;R++){var V=L[R];L[R]=[360*(V.x+f)/d-180,360/Math.PI*Math.atan(Math.exp((180-360*(V.y+m)/d)*Math.PI/180))-90]}}switch(this.type){case 1:var C=[];for(a=0;a<y.length;a++)C[a]=y[a][0];S(y=C);break;case 2:for(a=0;a<y.length;a++)S(y[a]);break;case 3:for(y=(function(L){var R=L.length;if(R<=1)return[L];for(var V,H,K=[],ne=0;ne<R;ne++){var J=ty(L[ne]);J!==0&&(H===void 0&&(H=J<0),H===J<0?(V&&K.push(V),V=[L[ne]]):V.push(L[ne]))}return V&&K.push(V),K})(y),a=0;a<y.length;a++)for(l=0;l<y[a].length;l++)S(y[a][l])}y.length===1?y=y[0]:b="Multi"+b;var M={type:"Feature",geometry:{type:b,coordinates:y},properties:this.properties};return"id"in this&&(M.id=this.id),M};var iy=Sp,Tp=Ip;function Ip(i,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=i,this._keys=[],this._values=[],this._features=[],i.readFields(ry,this,e),this.length=this._features.length}function ry(i,e,r){i===15?e.version=r.readVarint():i===1?e.name=r.readString():i===5?e.extent=r.readVarint():i===2?e._features.push(r.pos):i===3?e._keys.push(r.readString()):i===4&&e._values.push((function(a){for(var l=null,d=a.readVarint()+a.pos;a.pos<d;){var f=a.readVarint()>>3;l=f===1?a.readString():f===2?a.readFloat():f===3?a.readDouble():f===4?a.readVarint64():f===5?a.readVarint():f===6?a.readSVarint():f===7?a.readBoolean():null}return l})(r))}Ip.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new iy(this._pbf,e,this.extent,this._keys,this._values)};var ny=Tp;function ay(i,e,r){if(i===3){var a=new ny(r,r.readVarint()+r.pos);a.length&&(e[a.name]=a)}}oa.VectorTile=function(i,e){this.layers=i.readFields(ay,{},e)},oa.VectorTileFeature=Sp,oa.VectorTileLayer=Tp;const sy=oa.VectorTileFeature.types,au=Math.pow(2,13);function Do(i,e,r,a,l,d,f,m){i.emplaceBack(e,r,2*Math.floor(a*au)+f,l*au*2,d*au*2,Math.round(m))}class su{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new Ee,this.centroidVertexArray=new Se,this.indexArray=new gi,this.programConfigurations=new Zr(e.layers,e.zoom),this.segments=new Dt,this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){this.features=[],this.hasPattern=iu("fill-extrusion",this.layers,r);for(const{feature:l,id:d,index:f,sourceLayerIndex:m}of e){const y=this.layers[0]._featureFilter.needGeometry,b=Da(l,y);if(!this.layers[0]._featureFilter.filter(new zt(this.zoom),b,a))continue;const S={id:d,sourceLayerIndex:m,index:f,geometry:y?b.geometry:za(l),properties:l.properties,type:l.type,patterns:{}};this.hasPattern?this.features.push(ru("fill-extrusion",this.layers,S,this.zoom,r)):this.addFeature(S,S.geometry,f,a,{}),r.featureIndex.insert(l,S.geometry,f,m,this.index,!0)}}addFeatures(e,r,a){for(const l of this.features){const{geometry:d}=l;this.addFeature(l,d,l.index,r,a)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,J_),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Y_.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,r,a,l,d){const f={x:0,y:0,vertexCount:0};for(const m of tu(r,500)){let y=0;for(const R of m)y+=R.length;let b=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const R of m){if(R.length===0||ly(R))continue;let V=0;for(let H=0;H<R.length;H++){const K=R[H];if(H>=1){const ne=R[H-1];if(!oy(K,ne)){b.vertexLength+4>Dt.MAX_VERTEX_ARRAY_LENGTH&&(b=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const J=K.sub(ne)._perp()._unit(),se=ne.dist(K);V+se>32768&&(V=0),Do(this.layoutVertexArray,K.x,K.y,J.x,J.y,0,0,V),Do(this.layoutVertexArray,K.x,K.y,J.x,J.y,0,1,V),f.x+=2*K.x,f.y+=2*K.y,f.vertexCount+=2,V+=se,Do(this.layoutVertexArray,ne.x,ne.y,J.x,J.y,0,0,V),Do(this.layoutVertexArray,ne.x,ne.y,J.x,J.y,0,1,V),f.x+=2*ne.x,f.y+=2*ne.y,f.vertexCount+=2;const le=b.vertexLength;this.indexArray.emplaceBack(le,le+2,le+1),this.indexArray.emplaceBack(le+1,le+2,le+3),b.vertexLength+=4,b.primitiveLength+=2}}}}if(b.vertexLength+y>Dt.MAX_VERTEX_ARRAY_LENGTH&&(b=this.segments.prepareSegment(y,this.layoutVertexArray,this.indexArray)),sy[e.type]!=="Polygon")continue;const S=[],C=[],M=b.vertexLength;for(const R of m)if(R.length!==0){R!==m[0]&&C.push(S.length/2);for(let V=0;V<R.length;V++){const H=R[V];Do(this.layoutVertexArray,H.x,H.y,0,0,1,1,0),f.x+=H.x,f.y+=H.y,f.vertexCount+=1,S.push(H.x),S.push(H.y)}}const L=xp(S,C);for(let R=0;R<L.length;R+=3)this.indexArray.emplaceBack(M+L[R],M+L[R+2],M+L[R+1]);b.primitiveLength+=L.length/3,b.vertexLength+=y}for(let m=0;m<f.vertexCount;m++)this.centroidVertexArray.emplaceBack(Math.floor(f.x/f.vertexCount),Math.floor(f.y/f.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,d,l)}}function oy(i,e){return i.x===e.x&&(i.x<0||i.x>Qt)||i.y===e.y&&(i.y<0||i.y>Qt)}function ly(i){return i.every((e=>e.x<0))||i.every((e=>e.x>Qt))||i.every((e=>e.y<0))||i.every((e=>e.y>Qt))}let Ap;Re("FillExtrusionBucket",su,{omit:["layers","features"]});var cy={get paint(){return Ap=Ap||new Xt({"fill-extrusion-opacity":new Ze(he["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ye(he["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Ze(he["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Ze(he["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ea(he["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ye(he["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ye(he["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Ze(he["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class uy extends fr{constructor(e){super(e,cy)}createBucket(e){return new su(e)}queryRadius(){return Ul(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,r,a,l,d,f,m,y){const b=$l(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),f.angle,m),S=this.paint.get("fill-extrusion-height").evaluate(r,a),C=this.paint.get("fill-extrusion-base").evaluate(r,a),M=(function(R,V,H,K){const ne=[];for(const J of R){const se=[J.x,J.y,0,1];jl(se,se,V),ne.push(new ge(se[0]/se[3],se[1]/se[3]))}return ne})(b,y),L=(function(R,V,H,K){const ne=[],J=[],se=K[8]*V,le=K[9]*V,_e=K[10]*V,De=K[11]*V,Ve=K[8]*H,Pe=K[9]*H,Me=K[10]*H,Ie=K[11]*H;for(const Fe of R){const Ce=[],we=[];for(const Xe of Fe){const je=Xe.x,lt=Xe.y,Lt=K[0]*je+K[4]*lt+K[12],Ft=K[1]*je+K[5]*lt+K[13],ai=K[2]*je+K[6]*lt+K[14],gr=K[3]*je+K[7]*lt+K[15],$i=ai+_e,ei=gr+De,yi=Lt+Ve,Si=Ft+Pe,ji=ai+Me,qi=gr+Ie,si=new ge((Lt+se)/ei,(Ft+le)/ei);si.z=$i/ei,Ce.push(si);const oi=new ge(yi/qi,Si/qi);oi.z=ji/qi,we.push(oi)}ne.push(Ce),J.push(we)}return[ne,J]})(l,C,S,y);return(function(R,V,H){let K=1/0;rp(H,V)&&(K=Cp(H,V[0]));for(let ne=0;ne<V.length;ne++){const J=V[ne],se=R[ne];for(let le=0;le<J.length-1;le++){const _e=J[le],De=[_e,J[le+1],se[le+1],se[le],_e];ip(H,De)&&(K=Math.min(K,Cp(H,De)))}}return K!==1/0&&K})(L[0],L[1],M)}}function Lo(i,e){return i.x*e.x+i.y*e.y}function Cp(i,e){if(i.length===1){let r=0;const a=e[r++];let l;for(;!l||a.equals(l);)if(l=e[r++],!l)return 1/0;for(;r<e.length;r++){const d=e[r],f=i[0],m=l.sub(a),y=d.sub(a),b=f.sub(a),S=Lo(m,m),C=Lo(m,y),M=Lo(y,y),L=Lo(b,m),R=Lo(b,y),V=S*M-C*C,H=(M*L-C*R)/V,K=(S*R-C*L)/V,ne=a.z*(1-H-K)+l.z*H+d.z*K;if(isFinite(ne))return ne}return 1/0}{let r=1/0;for(const a of e)r=Math.min(r,a.z);return r}}const hy=Vt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:py}=hy,dy=Vt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:fy}=dy,my=oa.VectorTileFeature.types,gy=Math.cos(Math.PI/180*37.5),kp=Math.pow(2,14)/.5;class ou{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((r=>{this.gradients[r.id]={}})),this.layoutVertexArray=new Je,this.layoutVertexArray2=new $e,this.indexArray=new gi,this.programConfigurations=new Zr(e.layers,e.zoom),this.segments=new Dt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){this.hasPattern=iu("line",this.layers,r);const l=this.layers[0].layout.get("line-sort-key"),d=!l.isConstant(),f=[];for(const{feature:m,id:y,index:b,sourceLayerIndex:S}of e){const C=this.layers[0]._featureFilter.needGeometry,M=Da(m,C);if(!this.layers[0]._featureFilter.filter(new zt(this.zoom),M,a))continue;const L=d?l.evaluate(M,{},a):void 0,R={id:y,properties:m.properties,type:m.type,sourceLayerIndex:S,index:b,geometry:C?M.geometry:za(m),patterns:{},sortKey:L};f.push(R)}d&&f.sort(((m,y)=>m.sortKey-y.sortKey));for(const m of f){const{geometry:y,index:b,sourceLayerIndex:S}=m;if(this.hasPattern){const C=ru("line",this.layers,m,this.zoom,r);this.patternFeatures.push(C)}else this.addFeature(m,y,b,a,{});r.featureIndex.insert(e[b].feature,y,b,S,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}addFeatures(e,r,a){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,fy)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,py),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,r,a,l,d){const f=this.layers[0].layout,m=f.get("line-join").evaluate(e,{}),y=f.get("line-cap"),b=f.get("line-miter-limit"),S=f.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const C of r)this.addLine(C,e,m,y,b,S);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,d,l)}addLine(e,r,a,l,d,f){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let K=0;K<e.length-1;K++)this.totalDistance+=e[K].dist(e[K+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const m=my[r.type]==="Polygon";let y=e.length;for(;y>=2&&e[y-1].equals(e[y-2]);)y--;let b=0;for(;b<y-1&&e[b].equals(e[b+1]);)b++;if(y<(m?3:2))return;a==="bevel"&&(d=1.05);const S=this.overscaling<=16?15*Qt/(512*this.overscaling):0,C=this.segments.prepareSegment(10*y,this.layoutVertexArray,this.indexArray);let M,L,R,V,H;this.e1=this.e2=-1,m&&(M=e[y-2],H=e[b].sub(M)._unit()._perp());for(let K=b;K<y;K++){if(R=K===y-1?m?e[b+1]:void 0:e[K+1],R&&e[K].equals(R))continue;H&&(V=H),M&&(L=M),M=e[K],H=R?R.sub(M)._unit()._perp():V,V=V||H;let ne=V.add(H);ne.x===0&&ne.y===0||ne._unit();const J=V.x*H.x+V.y*H.y,se=ne.x*H.x+ne.y*H.y,le=se!==0?1/se:1/0,_e=2*Math.sqrt(2-2*se),De=se<gy&&L&&R,Ve=V.x*H.y-V.y*H.x>0;if(De&&K>b){const Ie=M.dist(L);if(Ie>2*S){const Fe=M.sub(M.sub(L)._mult(S/Ie)._round());this.updateDistance(L,Fe),this.addCurrentVertex(Fe,V,0,0,C),L=Fe}}const Pe=L&&R;let Me=Pe?a:m?"butt":l;if(Pe&&Me==="round"&&(le<f?Me="miter":le<=2&&(Me="fakeround")),Me==="miter"&&le>d&&(Me="bevel"),Me==="bevel"&&(le>2&&(Me="flipbevel"),le<d&&(Me="miter")),L&&this.updateDistance(L,M),Me==="miter")ne._mult(le),this.addCurrentVertex(M,ne,0,0,C);else if(Me==="flipbevel"){if(le>100)ne=H.mult(-1);else{const Ie=le*V.add(H).mag()/V.sub(H).mag();ne._perp()._mult(Ie*(Ve?-1:1))}this.addCurrentVertex(M,ne,0,0,C),this.addCurrentVertex(M,ne.mult(-1),0,0,C)}else if(Me==="bevel"||Me==="fakeround"){const 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ir=Ie*oi+tr;Zi.lineOffset=Math.max(tr,Mi),Ft+=ir,gr=Math.max(ir,gr),++ei}var yi;const Si=Ft-Fo,{horizontalAlign:ji,verticalAlign:qi}=du(Fe);(function(si,oi,Mi,Zi,Pi,tr,ir,li,pt){const zi=(oi-Mi)*Pi;let Ti=0;Ti=tr!==ir?-li*Zi-Fo:(-Zi*pt+.5)*ir;for(const ci of si)for(const Lr of ci.positionedGlyphs)Lr.x+=zi,Lr.y+=Ti})(_e.positionedLines,$i,ji,qi,ai,gr,Ie,Si,Me.length),_e.top+=-qi*Si,_e.bottom=_e.top+Si,_e.left+=-ji*ai,_e.right=_e.left+ai})(le,e,r,a,K,f,m,y,C,b,M,V),!(function(_e){for(const De of _e)if(De.positionedGlyphs.length!==0)return!1;return!0})(se)&&le}const Yl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Fy={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function qp(i,e,r,a,l,d){if(e.imageName){const f=a[e.imageName];return f?f.displaySize[0]*e.scale*ni/d+l:0}{const f=r[e.fontStack],m=f&&f[i];return m?m.metrics.advance*e.scale+l:0}}function Zp(i,e,r,a){const l=Math.pow(i-e,2);return a?i<e?l/2:2*l:l+Math.abs(r)*r}function By(i,e,r){let a=0;return i===10&&(a-=1e4),r&&(a+=150),i!==40&&i!==65288||(a+=50),e!==41&&e!==65289||(a+=50),a}function Gp(i,e,r,a,l,d){let f=null,m=Zp(e,r,l,d);for(const y of a){const b=Zp(e-y.x,r,l,d)+y.badness;b<=m&&(f=y,m=b)}return{index:i,x:e,priorBreak:f,badness:m}}function Hp(i){return i?Hp(i.priorBreak).concat(i.index):[]}function pu(i,e,r,a,l,d,f){if(d!=="point")return[];if(!i)return[];const m=[],y=(function(M,L,R,V,H,K){let ne=0;for(let J=0;J<M.length();J++){const se=M.getSection(J);ne+=qp(M.getCharCode(J),se,V,H,L,K)}return ne/Math.max(1,Math.ceil(ne/R))})(i,e,r,a,l,f),b=i.text.indexOf("​")>=0;let S=0;for(let M=0;M<i.length();M++){const L=i.getSection(M),R=i.getCharCode(M);if(Yl[R]||(S+=qp(R,L,a,l,e,f)),M<i.length()-1){const V=!((C=R)<11904||!(ze["Bopomofo Extended"](C)||ze.Bopomofo(C)||ze["CJK Compatibility Forms"](C)||ze["CJK Compatibility Ideographs"](C)||ze["CJK Compatibility"](C)||ze["CJK Radicals Supplement"](C)||ze["CJK Strokes"](C)||ze["CJK Symbols and Punctuation"](C)||ze["CJK Unified Ideographs Extension A"](C)||ze["CJK Unified Ideographs"](C)||ze["Enclosed CJK Letters and Months"](C)||ze["Halfwidth and Fullwidth Forms"](C)||ze.Hiragana(C)||ze["Ideographic Description Characters"](C)||ze["Kangxi Radicals"](C)||ze["Katakana Phonetic Extensions"](C)||ze.Katakana(C)||ze["Vertical Forms"](C)||ze["Yi Radicals"](C)||ze["Yi Syllables"](C)));(Fy[R]||V||L.imageName)&&m.push(Gp(M+1,S,y,m,By(R,i.getCharCode(M+1),V&&b),!1))}}var C;return Hp(Gp(i.length(),S,y,m,0,!0))}function du(i){let e=.5,r=.5;switch(i){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(i){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:e,verticalAlign:r}}function Oy(i,e,r,a,l){if(!a&&!l)return;const d=i[r],f=(i[r].x+d.metrics.advance*d.scale)*a;for(let m=e;m<=r;m++)i[m].x-=f,i[m].y+=l}function Ny(i,e,r){const{horizontalAlign:a,verticalAlign:l}=du(r),d=e[0]-i.displaySize[0]*a,f=e[1]-i.displaySize[1]*l;return{image:i,top:f,bottom:f+i.displaySize[1],left:d,right:d+i.displaySize[0]}}function Wp(i,e,r,a,l,d){const f=i.image;let m;if(f.content){const H=f.content,K=f.pixelRatio||1;m=[H[0]/K,H[1]/K,f.displaySize[0]-H[2]/K,f.displaySize[1]-H[3]/K]}const y=e.left*d,b=e.right*d;let S,C,M,L;r==="width"||r==="both"?(L=l[0]+y-a[3],C=l[0]+b+a[1]):(L=l[0]+(y+b-f.displaySize[0])/2,C=L+f.displaySize[0]);const R=e.top*d,V=e.bottom*d;return r==="height"||r==="both"?(S=l[1]+R-a[0],M=l[1]+V+a[2]):(S=l[1]+(R+V-f.displaySize[1])/2,M=S+f.displaySize[1]),{image:f,top:S,right:C,bottom:M,left:L,collisionPadding:m}}const Oo=255,dn=128,ca=Oo*dn;function Xp(i,e){const{expression:r}=e;if(r.kind==="constant")return{kind:"constant",layoutSize:r.evaluate(new zt(i+1))};if(r.kind==="source")return{kind:"source"};{const{zoomStops:a,interpolationType:l}=r;let d=0;for(;d<a.length&&a[d]<=i;)d++;d=Math.max(0,d-1);let f=d;for(;f<a.length&&a[f]<i+1;)f++;f=Math.min(a.length-1,f);const m=a[d],y=a[f];return r.kind==="composite"?{kind:"composite",minZoom:m,maxZoom:y,interpolationType:l}:{kind:"camera",minZoom:m,maxZoom:y,minSize:r.evaluate(new zt(m)),maxSize:r.evaluate(new zt(y)),interpolationType:l}}}function fu(i,e,r){let a="never";const l=i.get(e);return l?a=l:i.get(r)&&(a="always"),a}const Vy=oa.VectorTileFeature.types,Uy=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Jl(i,e,r,a,l,d,f,m,y,b,S,C,M){const L=m?Math.min(ca,Math.round(m[0])):0,R=m?Math.min(ca,Math.round(m[1])):0;i.emplaceBack(e,r,Math.round(32*a),Math.round(32*l),d,f,(L<<1)+(y?1:0),R,16*b,16*S,256*C,256*M)}function mu(i,e,r){i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r)}function $y(i){for(const e of i.sections)if(Uc(e.text))return!0;return!1}class gu{constructor(e){this.layoutVertexArray=new ct,this.indexArray=new gi,this.programConfigurations=e,this.segments=new Dt,this.dynamicLayoutVertexArray=new st,this.opacityVertexArray=new ht,this.hasVisibleVertices=!1,this.placedSymbolArray=new ee}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,a,l){this.isEmpty()||(a&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,xy.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,vy.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Uy,!0),this.opacityVertexBuffer.itemSize=1),(a||l)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Re("SymbolBuffers",gu);class _u{constructor(e,r,a){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new a,this.segments=new Dt,this.collisionVertexArray=new kt}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,by.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Re("CollisionBuffers",_u);class Cs{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((f=>f.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Wc([]),this.placementViewportMatrix=Wc([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Xp(this.zoom,r["text-size"]),this.iconSizeData=Xp(this.zoom,r["icon-size"]);const a=this.layers[0].layout,l=a.get("symbol-sort-key"),d=a.get("symbol-z-order");this.canOverlap=fu(a,"text-overlap","text-allow-overlap")!=="never"||fu(a,"icon-overlap","icon-allow-overlap")!=="never"||a.get("text-ignore-placement")||a.get("icon-ignore-placement"),this.sortFeaturesByKey=d!=="viewport-y"&&!l.isConstant(),this.sortFeaturesByY=(d==="viewport-y"||d==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,a.get("symbol-placement")==="point"&&(this.writingModes=a.get("text-writing-mode").map((f=>o.ai[f]))),this.stateDependentLayerIds=this.layers.filter((f=>f.isStateDependent())).map((f=>f.id)),this.sourceID=e.sourceID}createArrays(){this.text=new gu(new Zr(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new gu(new Zr(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new te,this.lineVertexArray=new ce,this.symbolInstances=new X,this.textAnchorOffsets=new me}calculateGlyphDependencies(e,r,a,l,d){for(let f=0;f<e.length;f++)if(r[e.charCodeAt(f)]=!0,(a||l)&&d){const m=Ro[e.charAt(f)];m&&(r[m.charCodeAt(0)]=!0)}}populate(e,r,a){const l=this.layers[0],d=l.layout,f=d.get("text-font"),m=d.get("text-field"),y=d.get("icon-image"),b=(m.value.kind!=="constant"||m.value.value instanceof vi&&!m.value.value.isEmpty()||m.value.value.toString().length>0)&&(f.value.kind!=="constant"||f.value.value.length>0),S=y.value.kind!=="constant"||!!y.value.value||Object.keys(y.parameters).length>0,C=d.get("symbol-sort-key");if(this.features=[],!b&&!S)return;const M=r.iconDependencies,L=r.glyphDependencies,R=r.availableImages,V=new zt(this.zoom);for(const{feature:H,id:K,index:ne,sourceLayerIndex:J}of e){const se=l._featureFilter.needGeometry,le=Da(H,se);if(!l._featureFilter.filter(V,le,a))continue;let _e,De;if(se||(le.geometry=za(H)),b){const Pe=l.getValueAndResolveTokens("text-field",le,a,R),Me=vi.factory(Pe);$y(Me)&&(this.hasRTLText=!0),(!this.hasRTLText||mo()==="unavailable"||this.hasRTLText&&Ji.isParsed())&&(_e=Sy(Me,l,le))}if(S){const Pe=l.getValueAndResolveTokens("icon-image",le,a,R);De=Pe instanceof mi?Pe:mi.fromString(Pe)}if(!_e&&!De)continue;const Ve=this.sortFeaturesByKey?C.evaluate(le,{},a):void 0;if(this.features.push({id:K,text:_e,icon:De,index:ne,sourceLayerIndex:J,geometry:le.geometry,properties:H.properties,type:Vy[H.type],sortKey:Ve}),De&&(M[De.name]=!0),_e){const Pe=f.evaluate(le,{},a).join(","),Me=d.get("text-rotation-alignment")!=="viewport"&&d.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(o.ai.vertical)>=0;for(const Ie of _e.sections)if(Ie.image)M[Ie.image.name]=!0;else{const Fe=so(_e.toString()),Ce=Ie.fontStack||Pe,we=L[Ce]=L[Ce]||{};this.calculateGlyphDependencies(Ie.text,we,Me,this.allowVerticalPlacement,Fe)}}}d.get("symbol-placement")==="line"&&(this.features=(function(H){const K={},ne={},J=[];let se=0;function le(Pe){J.push(H[Pe]),se++}function _e(Pe,Me,Ie){const Fe=ne[Pe];return delete ne[Pe],ne[Me]=Fe,J[Fe].geometry[0].pop(),J[Fe].geometry[0]=J[Fe].geometry[0].concat(Ie[0]),Fe}function De(Pe,Me,Ie){const Fe=K[Me];return delete K[Me],K[Pe]=Fe,J[Fe].geometry[0].shift(),J[Fe].geometry[0]=Ie[0].concat(J[Fe].geometry[0]),Fe}function Ve(Pe,Me,Ie){const Fe=Ie?Me[0][Me[0].length-1]:Me[0][0];return`${Pe}:${Fe.x}:${Fe.y}`}for(let Pe=0;Pe<H.length;Pe++){const Me=H[Pe],Ie=Me.geometry,Fe=Me.text?Me.text.toString():null;if(!Fe){le(Pe);continue}const Ce=Ve(Fe,Ie),we=Ve(Fe,Ie,!0);if(Ce in ne&&we in K&&ne[Ce]!==K[we]){const Xe=De(Ce,we,Ie),je=_e(Ce,we,J[Xe].geometry);delete K[Ce],delete ne[we],ne[Ve(Fe,J[je].geometry,!0)]=je,J[Xe].geometry=null}else Ce in ne?_e(Ce,we,Ie):we in K?De(Ce,we,Ie):(le(Pe),K[Ce]=se-1,ne[we]=se-1)}return J.filter((Pe=>Pe.geometry))})(this.features)),this.sortFeaturesByKey&&this.features.sort(((H,K)=>H.sortKey-K.sortKey))}update(e,r,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,a),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,a))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,r){const a=this.lineVertexArray.length;if(e.segment!==void 0){let l=e.dist(r[e.segment+1]),d=e.dist(r[e.segment]);const f={};for(let m=e.segment+1;m<r.length;m++)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:l},m<r.length-1&&(l+=r[m+1].dist(r[m]));for(let m=e.segment||0;m>=0;m--)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:d},m>0&&(d+=r[m-1].dist(r[m]));for(let m=0;m<r.length;m++){const y=f[m];this.lineVertexArray.emplaceBack(y.x,y.y,y.tileUnitDistanceFromAnchor)}}return{lineStartIndex:a,lineLength:this.lineVertexArray.length-a}}addSymbols(e,r,a,l,d,f,m,y,b,S,C,M){const L=e.indexArray,R=e.layoutVertexArray,V=e.segments.prepareSegment(4*r.length,R,L,this.canOverlap?f.sortKey:void 0),H=this.glyphOffsetArray.length,K=V.vertexLength,ne=this.allowVerticalPlacement&&m===o.ai.vertical?Math.PI/2:0,J=f.text&&f.text.sections;for(let se=0;se<r.length;se++){const{tl:le,tr:_e,bl:De,br:Ve,tex:Pe,pixelOffsetTL:Me,pixelOffsetBR:Ie,minFontScaleX:Fe,minFontScaleY:Ce,glyphOffset:we,isSDF:Xe,sectionIndex:je}=r[se],lt=V.vertexLength,Lt=we[1];Jl(R,y.x,y.y,le.x,Lt+le.y,Pe.x,Pe.y,a,Xe,Me.x,Me.y,Fe,Ce),Jl(R,y.x,y.y,_e.x,Lt+_e.y,Pe.x+Pe.w,Pe.y,a,Xe,Ie.x,Me.y,Fe,Ce),Jl(R,y.x,y.y,De.x,Lt+De.y,Pe.x,Pe.y+Pe.h,a,Xe,Me.x,Ie.y,Fe,Ce),Jl(R,y.x,y.y,Ve.x,Lt+Ve.y,Pe.x+Pe.w,Pe.y+Pe.h,a,Xe,Ie.x,Ie.y,Fe,Ce),mu(e.dynamicLayoutVertexArray,y,ne),L.emplaceBack(lt,lt+1,lt+2),L.emplaceBack(lt+1,lt+2,lt+3),V.vertexLength+=4,V.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(we[0]),se!==r.length-1&&je===r[se+1].sectionIndex||e.programConfigurations.populatePaintArrays(R.length,f,f.index,{},M,J&&J[je])}e.placedSymbolArray.emplaceBack(y.x,y.y,H,this.glyphOffsetArray.length-H,K,b,S,y.segment,a?a[0]:0,a?a[1]:0,l[0],l[1],m,0,!1,0,C)}_addCollisionDebugVertex(e,r,a,l,d,f){return r.emplaceBack(0,0),e.emplaceBack(a.x,a.y,l,d,Math.round(f.x),Math.round(f.y))}addCollisionDebugVertices(e,r,a,l,d,f,m){const y=d.segments.prepareSegment(4,d.layoutVertexArray,d.indexArray),b=y.vertexLength,S=d.layoutVertexArray,C=d.collisionVertexArray,M=m.anchorX,L=m.anchorY;this._addCollisionDebugVertex(S,C,f,M,L,new ge(e,r)),this._addCollisionDebugVertex(S,C,f,M,L,new ge(a,r)),this._addCollisionDebugVertex(S,C,f,M,L,new ge(a,l)),this._addCollisionDebugVertex(S,C,f,M,L,new ge(e,l)),y.vertexLength+=4;const R=d.indexArray;R.emplaceBack(b,b+1),R.emplaceBack(b+1,b+2),R.emplaceBack(b+2,b+3),R.emplaceBack(b+3,b),y.primitiveLength+=4}addDebugCollisionBoxes(e,r,a,l){for(let d=e;d<r;d++){const f=this.collisionBoxArray.get(d);this.addCollisionDebugVertices(f.x1,f.y1,f.x2,f.y2,l?this.textCollisionBox:this.iconCollisionBox,f.anchorPoint,a)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new _u(Gt,Dp.members,ii),this.iconCollisionBox=new _u(Gt,Dp.members,ii);for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.addDebugCollisionBoxes(r.textBoxStartIndex,r.textBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.iconBoxStartIndex,r.iconBoxEndIndex,r,!1),this.addDebugCollisionBoxes(r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex,r,!1)}}_deserializeCollisionBoxesForSymbol(e,r,a,l,d,f,m,y,b){const S={};for(let C=r;C<a;C++){const M=e.get(C);S.textBox={x1:M.x1,y1:M.y1,x2:M.x2,y2:M.y2,anchorPointX:M.anchorPointX,anchorPointY:M.anchorPointY},S.textFeatureIndex=M.featureIndex;break}for(let C=l;C<d;C++){const M=e.get(C);S.verticalTextBox={x1:M.x1,y1:M.y1,x2:M.x2,y2:M.y2,anchorPointX:M.anchorPointX,anchorPointY:M.anchorPointY},S.verticalTextFeatureIndex=M.featureIndex;break}for(let C=f;C<m;C++){const M=e.get(C);S.iconBox={x1:M.x1,y1:M.y1,x2:M.x2,y2:M.y2,anchorPointX:M.anchorPointX,anchorPointY:M.anchorPointY},S.iconFeatureIndex=M.featureIndex;break}for(let C=y;C<b;C++){const M=e.get(C);S.verticalIconBox={x1:M.x1,y1:M.y1,x2:M.x2,y2:M.y2,anchorPointX:M.anchorPointX,anchorPointY:M.anchorPointY},S.verticalIconFeatureIndex=M.featureIndex;break}return S}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const a=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,a.textBoxStartIndex,a.textBoxEndIndex,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a.iconBoxStartIndex,a.iconBoxEndIndex,a.verticalIconBoxStartIndex,a.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}addIndicesForPlacedSymbol(e,r){const a=e.placedSymbolArray.get(r),l=a.vertexStartIndex+4*a.numGlyphs;for(let d=a.vertexStartIndex;d<l;d+=4)e.indexArray.emplaceBack(d,d+1,d+2),e.indexArray.emplaceBack(d+1,d+2,d+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),a=Math.cos(e),l=[],d=[],f=[];for(let m=0;m<this.symbolInstances.length;++m){f.push(m);const y=this.symbolInstances.get(m);l.push(0|Math.round(r*y.anchorX+a*y.anchorY)),d.push(y.featureIndex)}return f.sort(((m,y)=>l[m]-l[y]||d[y]-d[m])),f}addToSortKeyRanges(e,r){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===r?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const r of this.symbolInstanceIndexes){const a=this.symbolInstances.get(r);this.featureSortOrder.push(a.featureIndex),[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach(((l,d,f)=>{l>=0&&f.indexOf(l)===d&&this.addIndicesForPlacedSymbol(this.text,l)})),a.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,a.verticalPlacedTextSymbolIndex),a.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.placedIconSymbolIndex),a.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Kp,Yp;Re("SymbolBucket",Cs,{omit:["layers","collisionBoxArray","features","compareText"]}),Cs.MAX_GLYPHS=65535,Cs.addDynamicAttributes=mu;var yu={get paint(){return Yp=Yp||new Xt({"icon-opacity":new Ye(he.paint_symbol["icon-opacity"]),"icon-color":new Ye(he.paint_symbol["icon-color"]),"icon-halo-color":new Ye(he.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ye(he.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ye(he.paint_symbol["icon-halo-blur"]),"icon-translate":new Ze(he.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ze(he.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ye(he.paint_symbol["text-opacity"]),"text-color":new Ye(he.paint_symbol["text-color"],{runtimeType:Ci,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Ye(he.paint_symbol["text-halo-color"]),"text-halo-width":new Ye(he.paint_symbol["text-halo-width"]),"text-halo-blur":new Ye(he.paint_symbol["text-halo-blur"]),"text-translate":new Ze(he.paint_symbol["text-translate"]),"text-translate-anchor":new Ze(he.paint_symbol["text-translate-anchor"])})},get layout(){return Kp=Kp||new Xt({"symbol-placement":new Ze(he.layout_symbol["symbol-placement"]),"symbol-spacing":new Ze(he.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ze(he.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ye(he.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ze(he.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ze(he.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Ze(he.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Ze(he.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ze(he.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ze(he.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ye(he.layout_symbol["icon-size"]),"icon-text-fit":new Ze(he.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ze(he.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ye(he.layout_symbol["icon-image"]),"icon-rotate":new Ye(he.layout_symbol["icon-rotate"]),"icon-padding":new Ye(he.layout_symbol["icon-padding"]),"icon-keep-upright":new Ze(he.layout_symbol["icon-keep-upright"]),"icon-offset":new Ye(he.layout_symbol["icon-offset"]),"icon-anchor":new Ye(he.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ze(he.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ze(he.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ze(he.layout_symbol["text-rotation-alignment"]),"text-field":new Ye(he.layout_symbol["text-field"]),"text-font":new Ye(he.layout_symbol["text-font"]),"text-size":new Ye(he.layout_symbol["text-size"]),"text-max-width":new Ye(he.layout_symbol["text-max-width"]),"text-line-height":new Ze(he.layout_symbol["text-line-height"]),"text-letter-spacing":new Ye(he.layout_symbol["text-letter-spacing"]),"text-justify":new Ye(he.layout_symbol["text-justify"]),"text-radial-offset":new Ye(he.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ze(he.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ye(he.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ye(he.layout_symbol["text-anchor"]),"text-max-angle":new Ze(he.layout_symbol["text-max-angle"]),"text-writing-mode":new Ze(he.layout_symbol["text-writing-mode"]),"text-rotate":new Ye(he.layout_symbol["text-rotate"]),"text-padding":new Ze(he.layout_symbol["text-padding"]),"text-keep-upright":new Ze(he.layout_symbol["text-keep-upright"]),"text-transform":new Ye(he.layout_symbol["text-transform"]),"text-offset":new Ye(he.layout_symbol["text-offset"]),"text-allow-overlap":new Ze(he.layout_symbol["text-allow-overlap"]),"text-overlap":new Ze(he.layout_symbol["text-overlap"]),"text-ignore-placement":new Ze(he.layout_symbol["text-ignore-placement"]),"text-optional":new Ze(he.layout_symbol["text-optional"])})}};class Jp{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Nr,this.defaultValue=e}evaluate(e){if(e.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Re("FormatSectionOverride",Jp,{omit:["defaultValue"]});class Ql extends fr{constructor(e){super(e,yu)}recalculate(e,r){if(super.recalculate(e,r),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")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const a=this.layout.get("text-writing-mode");if(a){const l=[];for(const d of a)l.indexOf(d)<0&&l.push(d);this.layout._values["text-writing-mode"]=l}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,a,l){const d=this.layout.get(e).evaluate(r,{},a,l),f=this._unevaluatedLayout._values[e];return f.isDataDriven()||os(f.value)||!d?d:(function(m,y){return y.replace(/{([^{}]+)}/g,((b,S)=>m&&S in m?String(m[S]):""))})(r.properties,d)}createBucket(e){return new Cs(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of yu.paint.overridableProperties){if(!Ql.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),a=new Jp(r),l=new eo(a,r.property.specification);let d=null;d=r.value.kind==="constant"||r.value.kind==="source"?new to("source",l):new cs("composite",l,r.value.zoomStops),this.paint._values[e]=new ki(r.property,d,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,a){return!(!this.layout||r.isDataDriven()||a.isDataDriven())&&Ql.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const a=e.get("text-field"),l=yu.paint.properties[r];let d=!1;const f=m=>{for(const y of m)if(l.overrides&&l.overrides.hasOverride(y))return void(d=!0)};if(a.value.kind==="constant"&&a.value.value instanceof vi)f(a.value.value.sections);else if(a.value.kind==="source"){const m=b=>{d||(b instanceof wn&&Bt(b.value)===j?f(b.value.sections):b instanceof ss?f(b.sections):b.eachChild(m))},y=a.value;y._styleExpression&&m(y._styleExpression.expression)}return d}}let Qp;var jy={get paint(){return Qp=Qp||new Xt({"background-color":new Ze(he.paint_background["background-color"]),"background-pattern":new _o(he.paint_background["background-pattern"]),"background-opacity":new Ze(he.paint_background["background-opacity"])})}};class qy extends fr{constructor(e){super(e,jy)}}let ed;var Zy={get paint(){return ed=ed||new Xt({"raster-opacity":new Ze(he.paint_raster["raster-opacity"]),"raster-hue-rotate":new Ze(he.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Ze(he.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Ze(he.paint_raster["raster-brightness-max"]),"raster-saturation":new Ze(he.paint_raster["raster-saturation"]),"raster-contrast":new Ze(he.paint_raster["raster-contrast"]),"raster-resampling":new Ze(he.paint_raster["raster-resampling"]),"raster-fade-duration":new Ze(he.paint_raster["raster-fade-duration"])})}};class Gy extends fr{constructor(e){super(e,Zy)}}class Hy extends fr{constructor(e){super(e,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Wy{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){delete this._channel,this._callback=()=>{}}}const xu=63710088e-1;class ua{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new ua(gn(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,a=this.lat*r,l=e.lat*r,d=Math.sin(a)*Math.sin(l)+Math.cos(a)*Math.cos(l)*Math.cos((e.lng-this.lng)*r);return xu*Math.acos(Math.min(d,1))}static convert(e){if(e instanceof ua)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new ua(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new ua(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const td=2*Math.PI*xu;function id(i){return td*Math.cos(i*Math.PI/180)}function rd(i){return(180+i)/360}function nd(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function ad(i,e){return i/id(e)}function sd(i){return 360*i-180}function vu(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class ec{constructor(e,r,a=0){this.x=+e,this.y=+r,this.z=+a}static fromLngLat(e,r=0){const a=ua.convert(e);return new ec(rd(a.lng),nd(a.lat),ad(r,a.lat))}toLngLat(){return new ua(sd(this.x),vu(this.y))}toAltitude(){return this.z*id(vu(this.y))}meterInMercatorCoordinateUnits(){return 1/td*(e=vu(this.y),1/Math.cos(e*Math.PI/180));var e}}function od(i,e,r){var a=2*Math.PI*6378137/256/Math.pow(2,r);return[i*a-2*Math.PI*6378137/2,e*a-2*Math.PI*6378137/2]}class bu{constructor(e,r,a){if(e<0||e>25||a<0||a>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${a}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=a,this.key=No(0,e,e,r,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,a){const l=(f=this.y,m=this.z,y=od(256*(d=this.x),256*(f=Math.pow(2,m)-f-1),m),b=od(256*(d+1),256*(f+1),m),y[0]+","+y[1]+","+b[0]+","+b[1]);var d,f,m,y,b;const S=(function(C,M,L){let R,V="";for(let H=C;H>0;H--)R=1<<H-1,V+=(M&R?1:0)+(L&R?2:0);return V})(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(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(a==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,S).replace(/{bbox-epsg-3857}/g,l)}isChildOf(e){const r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){const r=Math.pow(2,this.z);return new ge((e.x*r-this.x)*Qt,(e.y*r-this.y)*Qt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class ld{constructor(e,r){this.wrap=e,this.canonical=r,this.key=No(e,r.z,r.z,r.x,r.y)}}class vr{constructor(e,r,a,l,d){if(e<a)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=r,this.canonical=new bu(a,+l,+d),this.key=No(r,e,a,l,d)}clone(){return new vr(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?new vr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new vr(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(e,r){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?No(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):No(this.wrap*+r,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new vr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,a=2*this.canonical.x,l=2*this.canonical.y;return[new vr(r,this.wrap,r,a,l),new vr(r,this.wrap,r,a+1,l),new vr(r,this.wrap,r,a,l+1),new vr(r,this.wrap,r,a+1,l+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new vr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new vr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new ld(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new ec(e.x-this.wrap,e.y))}}function No(i,e,r,a,l){(i*=2)<0&&(i=-1*i-1);const d=1<<r;return(d*d*i+d*l+a).toString(36)+r.toString(36)+e.toString(36)}Re("CanonicalTileID",bu),Re("OverscaledTileID",vr,{omit:["posMatrix"]});class cd{constructor(e,r,a,l=1,d=1,f=1,m=0){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(a&&!["mapbox","terrarium","custom"].includes(a))return void hi(`"${a}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=r.height;const y=this.dim=r.height-2;switch(this.data=new Uint32Array(r.data.buffer),a){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=l,this.greenFactor=d,this.blueFactor=f,this.baseShift=m;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let b=0;b<y;b++)this.data[this._idx(-1,b)]=this.data[this._idx(0,b)],this.data[this._idx(y,b)]=this.data[this._idx(y-1,b)],this.data[this._idx(b,-1)]=this.data[this._idx(b,0)],this.data[this._idx(b,y)]=this.data[this._idx(b,y-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(y,-1)]=this.data[this._idx(y-1,0)],this.data[this._idx(-1,y)]=this.data[this._idx(0,y-1)],this.data[this._idx(y,y)]=this.data[this._idx(y-1,y-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let b=0;b<y;b++)for(let S=0;S<y;S++){const C=this.get(b,S);C>this.max&&(this.max=C),C<this.min&&(this.min=C)}}get(e,r){const a=new Uint8Array(this.data.buffer),l=4*this._idx(e,r);return this.unpack(a[l],a[l+1],a[l+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,r){if(e<-1||e>=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(e+1)}unpack(e,r,a){return e*this.redFactor+r*this.greenFactor+a*this.blueFactor-this.baseShift}getPixels(){return new xr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,a){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let l=r*this.dim,d=r*this.dim+this.dim,f=a*this.dim,m=a*this.dim+this.dim;switch(r){case-1:l=d-1;break;case 1:d=l+1}switch(a){case-1:f=m-1;break;case 1:m=f+1}const y=-r*this.dim,b=-a*this.dim;for(let S=f;S<m;S++)for(let C=l;C<d;C++)this.data[this._idx(C,S)]=e.data[this._idx(C+y,S+b)]}}Re("DEMData",cd);class ud{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const a=e[r];this._stringToNumber[a]=r,this._numberToString[r]=a}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class hd{constructor(e,r,a,l,d){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=a,e._y=l,this.properties=e.properties,this.id=d}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class pd{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new ia(Qt,16,0),this.grid3D=new ia(Qt,16,0),this.featureIndexArray=new xe,this.promoteId=r}insert(e,r,a,l,d,f){const m=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(a,l,d);const y=f?this.grid3D:this.grid;for(let b=0;b<r.length;b++){const S=r[b],C=[1/0,1/0,-1/0,-1/0];for(let M=0;M<S.length;M++){const L=S[M];C[0]=Math.min(C[0],L.x),C[1]=Math.min(C[1],L.y),C[2]=Math.max(C[2],L.x),C[3]=Math.max(C[3],L.y)}C[0]<Qt&&C[1]<Qt&&C[2]>=0&&C[3]>=0&&y.insert(m,C[0],C[1],C[2],C[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new oa.VectorTile(new cu(this.rawTileData)).layers,this.sourceLayerCoder=new ud(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,a,l){this.loadVTLayers();const d=e.params||{},f=Qt/e.tileSize/e.scale,m=ro(d.filter),y=e.queryGeometry,b=e.queryPadding*f,S=fd(y),C=this.grid.query(S.minX-b,S.minY-b,S.maxX+b,S.maxY+b),M=fd(e.cameraQueryGeometry),L=this.grid3D.query(M.minX-b,M.minY-b,M.maxX+b,M.maxY+b,((H,K,ne,J)=>(function(se,le,_e,De,Ve){for(const Me of se)if(le<=Me.x&&_e<=Me.y&&De>=Me.x&&Ve>=Me.y)return!0;const Pe=[new ge(le,_e),new ge(le,Ve),new ge(De,Ve),new ge(De,_e)];if(se.length>2){for(const Me of Pe)if(vs(se,Me))return!0}for(let Me=0;Me<se.length-1;Me++)if(A_(se[Me],se[Me+1],Pe))return!0;return!1})(e.cameraQueryGeometry,H-b,K-b,ne+b,J+b)));for(const H of L)C.push(H);C.sort(Xy);const R={};let V;for(let H=0;H<C.length;H++){const K=C[H];if(K===V)continue;V=K;const ne=this.featureIndexArray.get(K);let J=null;this.loadMatchingFeature(R,ne.bucketIndex,ne.sourceLayerIndex,ne.featureIndex,m,d.layers,d.availableImages,r,a,l,((se,le,_e)=>(J||(J=za(se)),le.queryIntersectsFeature(y,se,_e,J,this.z,e.transform,f,e.pixelPosMatrix))))}return R}loadMatchingFeature(e,r,a,l,d,f,m,y,b,S,C){const M=this.bucketLayerIDs[r];if(f&&!(function(H,K){for(let ne=0;ne<H.length;ne++)if(K.indexOf(H[ne])>=0)return!0;return!1})(f,M))return;const L=this.sourceLayerCoder.decode(a),R=this.vtLayers[L].feature(l);if(d.needGeometry){const H=Da(R,!0);if(!d.filter(new zt(this.tileID.overscaledZ),H,this.tileID.canonical))return}else if(!d.filter(new zt(this.tileID.overscaledZ),R))return;const V=this.getId(R,L);for(let H=0;H<M.length;H++){const K=M[H];if(f&&f.indexOf(K)<0)continue;const ne=y[K];if(!ne)continue;let J={};V&&S&&(J=S.getState(ne.sourceLayer||"_geojsonTileLayer",V));const se=ti({},b[K]);se.paint=dd(se.paint,ne.paint,R,J,m),se.layout=dd(se.layout,ne.layout,R,J,m);const le=!C||C(R,ne,J);if(!le)continue;const _e=new hd(R,this.z,this.x,this.y,V);_e.layer=se;let De=e[K];De===void 0&&(De=e[K]=[]),De.push({featureIndex:l,feature:_e,intersectionZ:le})}}lookupSymbolFeatures(e,r,a,l,d,f,m,y){const b={};this.loadVTLayers();const S=ro(d);for(const C of e)this.loadMatchingFeature(b,a,l,C,S,f,m,y,r);return b}hasLayer(e){for(const r of this.bucketLayerIDs)for(const a of r)if(e===a)return!0;return!1}getId(e,r){let a=e.id;return this.promoteId&&(a=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof a=="boolean"&&(a=Number(a))),a}}function dd(i,e,r,a,l){return Mt(i,((d,f)=>{const m=e instanceof ys?e.get(f):null;return m&&m.evaluate?m.evaluate(r,a,l):m}))}function fd(i){let e=1/0,r=1/0,a=-1/0,l=-1/0;for(const d of i)e=Math.min(e,d.x),r=Math.min(r,d.y),a=Math.max(a,d.x),l=Math.max(l,d.y);return{minX:e,minY:r,maxX:a,maxY:l}}function Xy(i,e){return e-i}function md(i,e,r,a,l){const d=[];for(let f=0;f<i.length;f++){const m=i[f];let y;for(let b=0;b<m.length-1;b++){let S=m[b],C=m[b+1];S.x<e&&C.x<e||(S.x<e?S=new ge(e,S.y+(e-S.x)/(C.x-S.x)*(C.y-S.y))._round():C.x<e&&(C=new ge(e,S.y+(e-S.x)/(C.x-S.x)*(C.y-S.y))._round()),S.y<r&&C.y<r||(S.y<r?S=new ge(S.x+(r-S.y)/(C.y-S.y)*(C.x-S.x),r)._round():C.y<r&&(C=new ge(S.x+(r-S.y)/(C.y-S.y)*(C.x-S.x),r)._round()),S.x>=a&&C.x>=a||(S.x>=a?S=new ge(a,S.y+(a-S.x)/(C.x-S.x)*(C.y-S.y))._round():C.x>=a&&(C=new ge(a,S.y+(a-S.x)/(C.x-S.x)*(C.y-S.y))._round()),S.y>=l&&C.y>=l||(S.y>=l?S=new ge(S.x+(l-S.y)/(C.y-S.y)*(C.x-S.x),l)._round():C.y>=l&&(C=new ge(S.x+(l-S.y)/(C.y-S.y)*(C.x-S.x),l)._round()),y&&S.equals(y[y.length-1])||(y=[S],d.push(y)),y.push(C)))))}}return d}Re("FeatureIndex",pd,{omit:["rawTileData","sourceLayerCoder"]});class ha extends ge{constructor(e,r,a,l){super(e,r),this.angle=a,l!==void 0&&(this.segment=l)}clone(){return new ha(this.x,this.y,this.angle,this.segment)}}function gd(i,e,r,a,l){if(e.segment===void 0||r===0)return!0;let d=e,f=e.segment+1,m=0;for(;m>-r/2;){if(f--,f<0)return!1;m-=i[f].dist(d),d=i[f]}m+=i[f].dist(i[f+1]),f++;const y=[];let b=0;for(;m<r/2;){const S=i[f],C=i[f+1];if(!C)return!1;let M=i[f-1].angleTo(S)-S.angleTo(C);for(M=Math.abs((M+3*Math.PI)%(2*Math.PI)-Math.PI),y.push({distance:m,angleDelta:M}),b+=M;m-y[0].distance>a;)b-=y.shift().angleDelta;if(b>l)return!1;f++,m+=S.dist(C)}return!0}function _d(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function yd(i,e,r){return i?.6*e*r:0}function xd(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function Ky(i,e,r,a,l,d){const f=yd(r,l,d),m=xd(r,a)*d;let y=0;const b=_d(i)/2;for(let S=0;S<i.length-1;S++){const C=i[S],M=i[S+1],L=C.dist(M);if(y+L>b){const R=(b-y)/L,V=Xi.number(C.x,M.x,R),H=Xi.number(C.y,M.y,R),K=new ha(V,H,M.angleTo(C),S);return K._round(),!f||gd(i,K,m,f,e)?K:void 0}y+=L}}function Yy(i,e,r,a,l,d,f,m,y){const b=yd(a,d,f),S=xd(a,l),C=S*f,M=i[0].x===0||i[0].x===y||i[0].y===0||i[0].y===y;return e-C<e/4&&(e=C+e/4),vd(i,M?e/2*m%e:(S/2+2*d)*f*m%e,e,b,r,C,M,!1,y)}function vd(i,e,r,a,l,d,f,m,y){const b=d/2,S=_d(i);let C=0,M=e-r,L=[];for(let R=0;R<i.length-1;R++){const V=i[R],H=i[R+1],K=V.dist(H),ne=H.angleTo(V);for(;M+r<C+K;){M+=r;const J=(M-C)/K,se=Xi.number(V.x,H.x,J),le=Xi.number(V.y,H.y,J);if(se>=0&&se<y&&le>=0&&le<y&&M-b>=0&&M+b<=S){const _e=new ha(se,le,ne,R);_e._round(),a&&!gd(i,_e,d,a,l)||L.push(_e)}}C+=K}return m||L.length||f||(L=vd(i,C/2,r,a,l,d,f,!0,y)),L}Re("Anchor",ha);const ks=er;function bd(i,e,r,a){const l=[],d=i.image,f=d.pixelRatio,m=d.paddedRect.w-2*ks,y=d.paddedRect.h-2*ks,b=i.right-i.left,S=i.bottom-i.top,C=d.stretchX||[[0,m]],M=d.stretchY||[[0,y]],L=(Ie,Fe)=>Ie+Fe[1]-Fe[0],R=C.reduce(L,0),V=M.reduce(L,0),H=m-R,K=y-V;let ne=0,J=R,se=0,le=V,_e=0,De=H,Ve=0,Pe=K;if(d.content&&a){const Ie=d.content;ne=tc(C,0,Ie[0]),se=tc(M,0,Ie[1]),J=tc(C,Ie[0],Ie[2]),le=tc(M,Ie[1],Ie[3]),_e=Ie[0]-ne,Ve=Ie[1]-se,De=Ie[2]-Ie[0]-J,Pe=Ie[3]-Ie[1]-le}const Me=(Ie,Fe,Ce,we)=>{const Xe=ic(Ie.stretch-ne,J,b,i.left),je=rc(Ie.fixed-_e,De,Ie.stretch,R),lt=ic(Fe.stretch-se,le,S,i.top),Lt=rc(Fe.fixed-Ve,Pe,Fe.stretch,V),Ft=ic(Ce.stretch-ne,J,b,i.left),ai=rc(Ce.fixed-_e,De,Ce.stretch,R),gr=ic(we.stretch-se,le,S,i.top),$i=rc(we.fixed-Ve,Pe,we.stretch,V),ei=new ge(Xe,lt),yi=new ge(Ft,lt),Si=new ge(Ft,gr),ji=new ge(Xe,gr),qi=new ge(je/f,Lt/f),si=new ge(ai/f,$i/f),oi=e*Math.PI/180;if(oi){const Pi=Math.sin(oi),tr=Math.cos(oi),ir=[tr,-Pi,Pi,tr];ei._matMult(ir),yi._matMult(ir),ji._matMult(ir),Si._matMult(ir)}const Mi=Ie.stretch+Ie.fixed,Zi=Fe.stretch+Fe.fixed;return{tl:ei,tr:yi,bl:ji,br:Si,tex:{x:d.paddedRect.x+ks+Mi,y:d.paddedRect.y+ks+Zi,w:Ce.stretch+Ce.fixed-Mi,h:we.stretch+we.fixed-Zi},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:qi,pixelOffsetBR:si,minFontScaleX:De/f/b,minFontScaleY:Pe/f/S,isSDF:r}};if(a&&(d.stretchX||d.stretchY)){const Ie=wd(C,H,R),Fe=wd(M,K,V);for(let Ce=0;Ce<Ie.length-1;Ce++){const we=Ie[Ce],Xe=Ie[Ce+1];for(let je=0;je<Fe.length-1;je++)l.push(Me(we,Fe[je],Xe,Fe[je+1]))}}else l.push(Me({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:m+1},{fixed:0,stretch:y+1}));return l}function tc(i,e,r){let a=0;for(const l of i)a+=Math.max(e,Math.min(r,l[1]))-Math.max(e,Math.min(r,l[0]));return a}function wd(i,e,r){const a=[{fixed:-ks,stretch:0}];for(const[l,d]of i){const f=a[a.length-1];a.push({fixed:l-f.stretch,stretch:f.stretch}),a.push({fixed:l-f.stretch,stretch:f.stretch+(d-l)})}return a.push({fixed:e+ks,stretch:r}),a}function ic(i,e,r,a){return i/e*r+a}function rc(i,e,r,a){return i-e*r/a}class nc{constructor(e,r,a,l,d,f,m,y,b,S){if(this.boxStartIndex=e.length,b){let C=f.top,M=f.bottom;const L=f.collisionPadding;L&&(C-=L[1],M+=L[3]);let R=M-C;R>0&&(R=Math.max(10,R),this.circleDiameter=R)}else{let C=f.top*m-y[0],M=f.bottom*m+y[2],L=f.left*m-y[3],R=f.right*m+y[1];const V=f.collisionPadding;if(V&&(L-=V[0]*m,C-=V[1]*m,R+=V[2]*m,M+=V[3]*m),S){const H=new ge(L,C),K=new ge(R,C),ne=new ge(L,M),J=new ge(R,M),se=S*Math.PI/180;H._rotate(se),K._rotate(se),ne._rotate(se),J._rotate(se),L=Math.min(H.x,K.x,ne.x,J.x),R=Math.max(H.x,K.x,ne.x,J.x),C=Math.min(H.y,K.y,ne.y,J.y),M=Math.max(H.y,K.y,ne.y,J.y)}e.emplaceBack(r.x,r.y,L,C,R,M,a,l,d)}this.boxEndIndex=e.length}}class Jy{constructor(e=[],r=Qy){if(this.data=e,this.length=this.data.length,this.compare=r,this.length>0)for(let a=(this.length>>1)-1;a>=0;a--)this._down(a)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:r,compare:a}=this,l=r[e];for(;e>0;){const d=e-1>>1,f=r[d];if(a(l,f)>=0)break;r[e]=f,e=d}r[e]=l}_down(e){const{data:r,compare:a}=this,l=this.length>>1,d=r[e];for(;e<l;){let f=1+(e<<1),m=r[f];const y=f+1;if(y<this.length&&a(r[y],m)<0&&(f=y,m=r[y]),a(m,d)>=0)break;r[e]=m,e=f}r[e]=d}}function Qy(i,e){return i<e?-1:i>e?1:0}function ex(i,e=1,r=!1){let a=1/0,l=1/0,d=-1/0,f=-1/0;const m=i[0];for(let L=0;L<m.length;L++){const R=m[L];(!L||R.x<a)&&(a=R.x),(!L||R.y<l)&&(l=R.y),(!L||R.x>d)&&(d=R.x),(!L||R.y>f)&&(f=R.y)}const y=Math.min(d-a,f-l);let b=y/2;const S=new Jy([],tx);if(y===0)return new ge(a,l);for(let L=a;L<d;L+=y)for(let R=l;R<f;R+=y)S.push(new Es(L+b,R+b,b,i));let C=(function(L){let R=0,V=0,H=0;const K=L[0];for(let ne=0,J=K.length,se=J-1;ne<J;se=ne++){const le=K[ne],_e=K[se],De=le.x*_e.y-_e.x*le.y;V+=(le.x+_e.x)*De,H+=(le.y+_e.y)*De,R+=3*De}return new Es(V/R,H/R,0,L)})(i),M=S.length;for(;S.length;){const L=S.pop();(L.d>C.d||!C.d)&&(C=L,r&&console.log("found best %d after %d probes",Math.round(1e4*L.d)/1e4,M)),L.max-C.d<=e||(b=L.h/2,S.push(new Es(L.p.x-b,L.p.y-b,b,i)),S.push(new Es(L.p.x+b,L.p.y-b,b,i)),S.push(new Es(L.p.x-b,L.p.y+b,b,i)),S.push(new Es(L.p.x+b,L.p.y+b,b,i)),M+=4)}return r&&(console.log(`num probes: ${M}`),console.log(`best distance: ${C.d}`)),C.p}function tx(i,e){return e.max-i.max}function Es(i,e,r,a){this.p=new ge(i,e),this.h=r,this.d=(function(l,d){let f=!1,m=1/0;for(let y=0;y<d.length;y++){const b=d[y];for(let S=0,C=b.length,M=C-1;S<C;M=S++){const L=b[S],R=b[M];L.y>l.y!=R.y>l.y&&l.x<(R.x-L.x)*(l.y-L.y)/(R.y-L.y)+L.x&&(f=!f),m=Math.min(m,np(l,L,R))}}return(f?1:-1)*Math.sqrt(m)})(this.p,a),this.max=this.d+this.h*Math.SQRT2}var wi;o.aq=void 0,(wi=o.aq||(o.aq={}))[wi.center=1]="center",wi[wi.left=2]="left",wi[wi.right=3]="right",wi[wi.top=4]="top",wi[wi.bottom=5]="bottom",wi[wi["top-left"]=6]="top-left",wi[wi["top-right"]=7]="top-right",wi[wi["bottom-left"]=8]="bottom-left",wi[wi["bottom-right"]=9]="bottom-right";const pa=7,wu=Number.POSITIVE_INFINITY;function Sd(i,e){return e[1]!==wu?(function(r,a,l){let d=0,f=0;switch(a=Math.abs(a),l=Math.abs(l),r){case"top-right":case"top-left":case"top":f=l-pa;break;case"bottom-right":case"bottom-left":case"bottom":f=-l+pa}switch(r){case"top-right":case"bottom-right":case"right":d=-a;break;case"top-left":case"bottom-left":case"left":d=a}return[d,f]})(i,e[0],e[1]):(function(r,a){let l=0,d=0;a<0&&(a=0);const f=a/Math.SQRT2;switch(r){case"top-right":case"top-left":d=f-pa;break;case"bottom-right":case"bottom-left":d=-f+pa;break;case"bottom":d=-a+pa;break;case"top":d=a-pa}switch(r){case"top-right":case"bottom-right":l=-f;break;case"top-left":case"bottom-left":l=f;break;case"left":l=a;break;case"right":l=-a}return[l,d]})(i,e[0])}function Td(i,e,r){var a;const l=i.layout,d=(a=l.get("text-variable-anchor-offset"))===null||a===void 0?void 0:a.evaluate(e,{},r);if(d){const m=d.values,y=[];for(let b=0;b<m.length;b+=2){const S=y[b]=m[b],C=m[b+1].map((M=>M*ni));S.startsWith("top")?C[1]-=pa:S.startsWith("bottom")&&(C[1]+=pa),y[b+1]=C}return new ur(y)}const f=l.get("text-variable-anchor");if(f){let m;m=i._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[l.get("text-radial-offset").evaluate(e,{},r)*ni,wu]:l.get("text-offset").evaluate(e,{},r).map((b=>b*ni));const y=[];for(const b of f)y.push(b,Sd(b,m));return new ur(y)}return null}function Su(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function ix(i,e,r,a,l,d,f,m,y,b,S){let C=d.textMaxSize.evaluate(e,{});C===void 0&&(C=f);const M=i.layers[0].layout,L=M.get("icon-offset").evaluate(e,{},S),R=Ad(r.horizontal),V=f/24,H=i.tilePixelRatio*V,K=i.tilePixelRatio*C/24,ne=i.tilePixelRatio*m,J=i.tilePixelRatio*M.get("symbol-spacing"),se=M.get("text-padding")*i.tilePixelRatio,le=(function(we,Xe,je,lt=1){const Lt=we.get("icon-padding").evaluate(Xe,{},je),Ft=Lt&&Lt.values;return[Ft[0]*lt,Ft[1]*lt,Ft[2]*lt,Ft[3]*lt]})(M,e,S,i.tilePixelRatio),_e=M.get("text-max-angle")/180*Math.PI,De=M.get("text-rotation-alignment")!=="viewport"&&M.get("symbol-placement")!=="point",Ve=M.get("icon-rotation-alignment")==="map"&&M.get("symbol-placement")!=="point",Pe=M.get("symbol-placement"),Me=J/2,Ie=M.get("icon-text-fit");let Fe;a&&Ie!=="none"&&(i.allowVerticalPlacement&&r.vertical&&(Fe=Wp(a,r.vertical,Ie,M.get("icon-text-fit-padding"),L,V)),R&&(a=Wp(a,R,Ie,M.get("icon-text-fit-padding"),L,V)));const Ce=(we,Xe)=>{Xe.x<0||Xe.x>=Qt||Xe.y<0||Xe.y>=Qt||(function(je,lt,Lt,Ft,ai,gr,$i,ei,yi,Si,ji,qi,si,oi,Mi,Zi,Pi,tr,ir,li,pt,zi,Ti,ci,Lr){const Gr=je.addToLineVertexArray(lt,Lt);let Hr,Rn,Rr,br,rr=0,Fn=0,$o=0,Md=0,Pu=-1,zu=-1;const Bn={};let Pd=Pn("");if(je.allowVerticalPlacement&&Ft.vertical){const Di=ei.layout.get("text-rotate").evaluate(pt,{},ci)+90;Rr=new nc(yi,lt,Si,ji,qi,Ft.vertical,si,oi,Mi,Di),$i&&(br=new nc(yi,lt,Si,ji,qi,$i,Pi,tr,Mi,Di))}if(ai){const Di=ei.layout.get("icon-rotate").evaluate(pt,{}),wr=ei.layout.get("icon-text-fit")!=="none",Ra=bd(ai,Di,Ti,wr),Xr=$i?bd($i,Di,Ti,wr):void 0;Rn=new nc(yi,lt,Si,ji,qi,ai,Pi,tr,!1,Di),rr=4*Ra.length;const Fa=je.iconSizeData;let fn=null;Fa.kind==="source"?(fn=[dn*ei.layout.get("icon-size").evaluate(pt,{})],fn[0]>ca&&hi(`${je.layerIds[0]}: Value for "icon-size" is 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re=+Date.now();Q=this.trees[Y]=this._createTree(this._cluster(Q,Y)),z&&console.log("z%d: %d clusters in %dms",Y,Q.numItems,+Date.now()-re)}return z&&console.timeEnd("total time"),this}getClusters(E,z){let F=((E[0]+180)%360+360)%360-180;const G=Math.max(-90,Math.min(90,E[1]));let W=E[2]===180?180:((E[2]+180)%360+360)%360-180;const ae=Math.max(-90,Math.min(90,E[3]));if(E[2]-E[0]>=360)F=-180,W=180;else if(F>W){const fe=this.getClusters([F,G,180,ae],z),ye=this.getClusters([-180,G,W,ae],z);return fe.concat(ye)}const Q=this.trees[this._limitZoom(z)],Y=Q.range(yr(F),or(ae),yr(W),or(G)),re=Q.data,pe=[];for(const fe of Y){const ye=this.stride*fe;pe.push(re[ye+Fi]>1?jn(re,ye,this.clusterProps):this.points[re[ye+Pt]])}return pe}getChildren(E){const z=this._getOriginId(E),F=this._getOriginZoom(E),G="No cluster with the specified id.",W=this.trees[F];if(!W)throw new Error(G);const ae=W.data;if(z*this.stride>=ae.length)throw new Error(G);const Q=this.options.radius/(this.options.extent*Math.pow(2,F-1)),Y=W.within(ae[z*this.stride],ae[z*this.stride+1],Q),re=[];for(const pe of Y){const fe=pe*this.stride;ae[fe+4]===E&&re.push(ae[fe+Fi]>1?jn(ae,fe,this.clusterProps):this.points[ae[fe+Pt]])}if(re.length===0)throw new Error(G);return re}getLeaves(E,z,F){const G=[];return this._appendLeaves(G,E,z=z||10,F=F||0,0),G}getTile(E,z,F){const G=this.trees[this._limitZoom(E)],W=Math.pow(2,E),{extent:ae,radius:Q}=this.options,Y=Q/ae,re=(F-Y)/W,pe=(F+1+Y)/W,fe={features:[]};return this._addTileFeatures(G.range((z-Y)/W,re,(z+1+Y)/W,pe),G.data,z,F,W,fe),z===0&&this._addTileFeatures(G.range(1-Y/W,re,1,pe),G.data,W,F,W,fe),z===W-1&&this._addTileFeatures(G.range(0,re,Y/W,pe),G.data,-1,F,W,fe),fe.features.length?fe:null}getClusterExpansionZoom(E){let z=this._getOriginZoom(E)-1;for(;z<=this.options.maxZoom;){const F=this.getChildren(E);if(z++,F.length!==1)break;E=F[0].properties.cluster_id}return z}_appendLeaves(E,z,F,G,W){const ae=this.getChildren(z);for(const Q of ae){const Y=Q.properties;if(Y&&Y.cluster?W+Y.point_count<=G?W+=Y.point_count:W=this._appendLeaves(E,Y.cluster_id,F,G,W):W<G?W++:E.push(Q),E.length===F)break}return W}_createTree(E){const z=new o.av(E.length/this.stride|0,this.options.nodeSize,Float32Array);for(let F=0;F<E.length;F+=this.stride)z.add(E[F],E[F+1]);return z.finish(),z.data=E,z}_addTileFeatures(E,z,F,G,W,ae){for(const Q of E){const Y=Q*this.stride,re=z[Y+Fi]>1;let pe,fe,ye;if(re)pe=Qr(z,Y,this.clusterProps),fe=z[Y],ye=z[Y+1];else{const Oe=this.points[z[Y+Pt]];pe=Oe.properties;const[Ke,it]=Oe.geometry.coordinates;fe=yr(Ke),ye=or(it)}const We={type:1,geometry:[[Math.round(this.options.extent*(fe*W-F)),Math.round(this.options.extent*(ye*W-G))]],tags:pe};let et;et=re||this.options.generateId?z[Y+Pt]:this.points[z[Y+Pt]].id,et!==void 0&&(We.id=et),ae.features.push(We)}}_limitZoom(E){return Math.max(this.options.minZoom,Math.min(Math.floor(+E),this.options.maxZoom+1))}_cluster(E,z){const{radius:F,extent:G,reduce:W,minPoints:ae}=this.options,Q=F/(G*Math.pow(2,z)),Y=E.data,re=[],pe=this.stride;for(let fe=0;fe<Y.length;fe+=pe){if(Y[fe+2]<=z)continue;Y[fe+2]=z;const ye=Y[fe],We=Y[fe+1],et=E.within(Y[fe],Y[fe+1],Q),Oe=Y[fe+Fi];let Ke=Oe;for(const it of et){const bt=it*pe;Y[bt+2]>z&&(Ke+=Y[bt+Fi])}if(Ke>Oe&&Ke>=ae){let it,bt=ye*Oe,Tt=We*Oe,gt=-1;const mt=((fe/pe|0)<<5)+(z+1)+this.points.length;for(const xi of et){const Ct=xi*pe;if(Y[Ct+2]<=z)continue;Y[Ct+2]=z;const Jt=Y[Ct+Fi];bt+=Y[Ct]*Jt,Tt+=Y[Ct+1]*Jt,Y[Ct+4]=mt,W&&(it||(it=this._map(Y,fe,!0),gt=this.clusterProps.length,this.clusterProps.push(it)),W(it,this._map(Y,Ct)))}Y[fe+4]=mt,re.push(bt/Ke,Tt/Ke,1/0,mt,-1,Ke),W&&re.push(gt)}else{for(let it=0;it<pe;it++)re.push(Y[fe+it]);if(Ke>1)for(const it of et){const bt=it*pe;if(!(Y[bt+2]<=z)){Y[bt+2]=z;for(let Tt=0;Tt<pe;Tt++)re.push(Y[bt+Tt])}}}}return re}_getOriginId(E){return 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Y=he(j[Q][0]),re=Bi(j[Q][1]);E.push(Y),E.push(re),E.push(0),Q>0&&(ae+=F?(G*re-Y*W)/2:Math.sqrt(Math.pow(Y-G,2)+Math.pow(re-W,2))),G=Y,W=re}var pe=E.length-3;E[2]=1,en(E,0,pe,z),E[pe+2]=1,E.size=Math.abs(ae),E.start=0,E.end=E.size}function xn(j,E,z,F){for(var G=0;G<j.length;G++){var W=[];rn(j[G],W,z,F),E.push(W)}}function he(j){return j/360+.5}function Bi(j){var E=Math.sin(j*Math.PI/180),z=.5-.25*Math.log((1+E)/(1-E))/Math.PI;return z<0?0:z>1?1:z}function lr(j,E,z,F,G,W,ae,Q){if(F/=E,W>=(z/=E)&&ae<F)return j;if(ae<z||W>=F)return null;for(var Y=[],re=0;re<j.length;re++){var pe=j[re],fe=pe.geometry,ye=pe.type,We=G===0?pe.minX:pe.minY,et=G===0?pe.maxX:pe.maxY;if(We>=z&&et<F)Y.push(pe);else if(!(et<z||We>=F)){var Oe=[];if(ye==="Point"||ye==="MultiPoint")At(fe,Oe,z,F,G);else if(ye==="LineString")_t(fe,Oe,z,F,G,!1,Q.lineMetrics);else if(ye==="MultiLineString")Zn(fe,Oe,z,F,G,!1);else if(ye==="Polygon")Zn(fe,Oe,z,F,G,!0);else if(ye==="MultiPolygon")for(var Ke=0;Ke<fe.length;Ke++){var it=[];Zn(fe[Ke],it,z,F,G,!0),it.length&&Oe.push(it)}if(Oe.length){if(Q.lineMetrics&&ye==="LineString"){for(Ke=0;Ke<Oe.length;Ke++)Y.push(Br(pe.id,ye,Oe[Ke],pe.tags));continue}ye!=="LineString"&&ye!=="MultiLineString"||(Oe.length===1?(ye="LineString",Oe=Oe[0]):ye="MultiLineString"),ye!=="Point"&&ye!=="MultiPoint"||(ye=Oe.length===3?"Point":"MultiPoint"),Y.push(Br(pe.id,ye,Oe,pe.tags))}}}return Y.length?Y:null}function At(j,E,z,F,G){for(var W=0;W<j.length;W+=3){var ae=j[W+G];ae>=z&&ae<=F&&(E.push(j[W]),E.push(j[W+1]),E.push(j[W+2]))}}function _t(j,E,z,F,G,W,ae){for(var Q,Y,re=Ir(j),pe=G===0?qa:Gn,fe=j.start,ye=0;ye<j.length-3;ye+=3){var We=j[ye],et=j[ye+1],Oe=j[ye+2],Ke=j[ye+3],it=j[ye+4],bt=G===0?We:et,Tt=G===0?Ke:it,gt=!1;ae&&(Q=Math.sqrt(Math.pow(We-Ke,2)+Math.pow(et-it,2))),bt<z?Tt>z&&(Y=pe(re,We,et,Ke,it,z),ae&&(re.start=fe+Q*Y)):bt>F?Tt<F&&(Y=pe(re,We,et,Ke,it,F),ae&&(re.start=fe+Q*Y)):Or(re,We,et,Oe),Tt<z&&bt>=z&&(Y=pe(re,We,et,Ke,it,z),gt=!0),Tt>F&&bt<=F&&(Y=pe(re,We,et,Ke,it,F),gt=!0),!W&&gt&&(ae&&(re.end=fe+Q*Y),E.push(re),re=Ir(j)),ae&&(fe+=Q)}var mt=j.length-3;We=j[mt],et=j[mt+1],Oe=j[mt+2],(bt=G===0?We:et)>=z&&bt<=F&&Or(re,We,et,Oe),mt=re.length-3,W&&mt>=3&&(re[mt]!==re[0]||re[mt+1]!==re[1])&&Or(re,re[0],re[1],re[2]),re.length&&E.push(re)}function Ir(j){var E=[];return E.size=j.size,E.start=j.start,E.end=j.end,E}function Zn(j,E,z,F,G,W){for(var ae=0;ae<j.length;ae++)_t(j[ae],E,z,F,G,W,!1)}function Or(j,E,z,F){j.push(E),j.push(z),j.push(F)}function qa(j,E,z,F,G,W){var ae=(W-E)/(F-E);return j.push(W),j.push(z+(G-z)*ae),j.push(1),ae}function Gn(j,E,z,F,G,W){var ae=(W-z)/(G-z);return j.push(E+(F-E)*ae),j.push(W),j.push(1),ae}function nn(j,E){for(var z=[],F=0;F<j.length;F++){var G,W=j[F],ae=W.type;if(ae==="Point"||ae==="MultiPoint"||ae==="LineString")G=vn(W.geometry,E);else if(ae==="MultiLineString"||ae==="Polygon"){G=[];for(var Q=0;Q<W.geometry.length;Q++)G.push(vn(W.geometry[Q],E))}else if(ae==="MultiPolygon")for(G=[],Q=0;Q<W.geometry.length;Q++){for(var Y=[],re=0;re<W.geometry[Q].length;re++)Y.push(vn(W.geometry[Q][re],E));G.push(Y)}z.push(Br(W.id,ae,G,W.tags))}return z}function vn(j,E){var z=[];z.size=j.size,j.start!==void 0&&(z.start=j.start,z.end=j.end);for(var F=0;F<j.length;F+=3)z.push(j[F]+E,j[F+1],j[F+2]);return z}function Ae(j,E){if(j.transformed)return j;var z,F,G,W=1<<j.z,ae=j.x,Q=j.y;for(z=0;z<j.features.length;z++){var Y=j.features[z],re=Y.geometry,pe=Y.type;if(Y.geometry=[],pe===1)for(F=0;F<re.length;F+=2)Y.geometry.push(Ar(re[F],re[F+1],E,W,ae,Q));else for(F=0;F<re.length;F++){var fe=[];for(G=0;G<re[F].length;G+=2)fe.push(Ar(re[F][G],re[F][G+1],E,W,ae,Q));Y.geometry.push(fe)}}return j.transformed=!0,j}function Ar(j,E,z,F,G,W){return[Math.round(z*(j*F-G)),Math.round(z*(E*F-W))]}function $t(j,E,z,F,G){for(var W=E===G.maxZoom?0:G.tolerance/((1<<E)*G.extent),ae={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:z,y:F,z:E,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},Q=0;Q<j.length;Q++){ae.numFeatures++,bn(ae,j[Q],W,G);var Y=j[Q].minX,re=j[Q].minY,pe=j[Q].maxX,fe=j[Q].maxY;Y<ae.minX&&(ae.minX=Y),re<ae.minY&&(ae.minY=re),pe>ae.maxX&&(ae.maxX=pe),fe>ae.maxY&&(ae.maxY=fe)}return ae}function bn(j,E,z,F){var G=E.geometry,W=E.type,ae=[];if(W==="Point"||W==="MultiPoint")for(var Q=0;Q<G.length;Q+=3)ae.push(G[Q]),ae.push(G[Q+1]),j.numPoints++,j.numSimplified++;else if(W==="LineString")Nr(ae,G,j,z,!1,!1);else if(W==="MultiLineString"||W==="Polygon")for(Q=0;Q<G.length;Q++)Nr(ae,G[Q],j,z,W==="Polygon",Q===0);else if(W==="MultiPolygon")for(var Y=0;Y<G.length;Y++){var re=G[Y];for(Q=0;Q<re.length;Q++)Nr(ae,re[Q],j,z,!0,Q===0)}if(ae.length){var pe=E.tags||null;if(W==="LineString"&&F.lineMetrics){for(var fe in pe={},E.tags)pe[fe]=E.tags[fe];pe.mapbox_clip_start=G.start/G.size,pe.mapbox_clip_end=G.end/G.size}var ye={geometry:ae,type:W==="Polygon"||W==="MultiPolygon"?3:W==="LineString"||W==="MultiLineString"?2:1,tags:pe};E.id!==null&&(ye.id=E.id),j.features.push(ye)}}function Nr(j,E,z,F,G,W){var ae=F*F;if(F>0&&E.size<(G?ae:F))z.numPoints+=E.length/3;else{for(var Q=[],Y=0;Y<E.length;Y+=3)(F===0||E[Y+2]>ae)&&(z.numSimplified++,Q.push(E[Y]),Q.push(E[Y+1])),z.numPoints++;G&&(function(re,pe){for(var fe=0,ye=0,We=re.length,et=We-2;ye<We;et=ye,ye+=2)fe+=(re[ye]-re[et])*(re[ye+1]+re[et+1]);if(fe>0===pe)for(ye=0,We=re.length;ye<We/2;ye+=2){var Oe=re[ye],Ke=re[ye+1];re[ye]=re[We-2-ye],re[ye+1]=re[We-1-ye],re[We-2-ye]=Oe,re[We-1-ye]=Ke}})(Q,W),j.push(Q)}}function ke(j,E){var z=(E=this.options=(function(G,W){for(var ae in W)G[ae]=W[ae];return G})(Object.create(this.options),E)).debug;if(z&&console.time("preprocess data"),E.maxZoom<0||E.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(E.promoteId&&E.generateId)throw new Error("promoteId and generateId cannot be used together.");var F=(function(G,W){var ae=[];if(G.type==="FeatureCollection")for(var Q=0;Q<G.features.length;Q++)yn(ae,G.features[Q],W,Q);else yn(ae,G.type==="Feature"?G:{geometry:G},W);return ae})(j,E);this.tiles={},this.tileCoords=[],z&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",E.indexMaxZoom,E.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),F=(function(G,W){var ae=W.buffer/W.extent,Q=G,Y=lr(G,1,-1-ae,ae,0,-1,2,W),re=lr(G,1,1-ae,2+ae,0,-1,2,W);return(Y||re)&&(Q=lr(G,1,-ae,1+ae,0,-1,2,W)||[],Y&&(Q=nn(Y,1).concat(Q)),re&&(Q=Q.concat(nn(re,-1)))),Q})(F,E),F.length&&this.splitTile(F,0,0,0),z&&(F.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 ot(j,E,z){return 32*((1<<j)*z+E)+j}function tt(j,E){return E?j.properties[E]:j.id}function Ci(j,E){if(j==null)return!0;if(j.type==="Feature")return tt(j,E)!=null;if(j.type==="FeatureCollection"){const z=new Set;for(const F of j.features){const G=tt(F,E);if(G==null||z.has(G))return!1;z.add(G)}return!0}return!1}function Cr(j,E){const z=new Map;if(j!=null)if(j.type==="Feature")z.set(tt(j,E),j);else for(const F of j.features)z.set(tt(F,E),F);return z}ke.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ke.prototype.splitTile=function(j,E,z,F,G,W,ae){for(var Q=[j,E,z,F],Y=this.options,re=Y.debug;Q.length;){F=Q.pop(),z=Q.pop(),E=Q.pop(),j=Q.pop();var pe=1<<E,fe=ot(E,z,F),ye=this.tiles[fe];if(!ye&&(re>1&&console.time("creation"),ye=this.tiles[fe]=$t(j,E,z,F,Y),this.tileCoords.push({z:E,x:z,y:F}),re)){re>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",E,z,F,ye.numFeatures,ye.numPoints,ye.numSimplified),console.timeEnd("creation"));var We="z"+E;this.stats[We]=(this.stats[We]||0)+1,this.total++}if(ye.source=j,G){if(E===Y.maxZoom||E===G)continue;var et=1<<G-E;if(z!==Math.floor(W/et)||F!==Math.floor(ae/et))continue}else if(E===Y.indexMaxZoom||ye.numPoints<=Y.indexMaxPoints)continue;if(ye.source=null,j.length!==0){re>1&&console.time("clipping");var Oe,Ke,it,bt,Tt,gt,mt=.5*Y.buffer/Y.extent,xi=.5-mt,Ct=.5+mt,Jt=1+mt;Oe=Ke=it=bt=null,Tt=lr(j,pe,z-mt,z+Ct,0,ye.minX,ye.maxX,Y),gt=lr(j,pe,z+xi,z+Jt,0,ye.minX,ye.maxX,Y),j=null,Tt&&(Oe=lr(Tt,pe,F-mt,F+Ct,1,ye.minY,ye.maxY,Y),Ke=lr(Tt,pe,F+xi,F+Jt,1,ye.minY,ye.maxY,Y),Tt=null),gt&&(it=lr(gt,pe,F-mt,F+Ct,1,ye.minY,ye.maxY,Y),bt=lr(gt,pe,F+xi,F+Jt,1,ye.minY,ye.maxY,Y),gt=null),re>1&&console.timeEnd("clipping"),Q.push(Oe||[],E+1,2*z,2*F),Q.push(Ke||[],E+1,2*z,2*F+1),Q.push(it||[],E+1,2*z+1,2*F),Q.push(bt||[],E+1,2*z+1,2*F+1)}}},ke.prototype.getTile=function(j,E,z){var F=this.options,G=F.extent,W=F.debug;if(j<0||j>24)return null;var ae=1<<j,Q=ot(j,E=(E%ae+ae)%ae,z);if(this.tiles[Q])return Ae(this.tiles[Q],G);W>1&&console.log("drilling down to z%d-%d-%d",j,E,z);for(var Y,re=j,pe=E,fe=z;!Y&&re>0;)re--,pe=Math.floor(pe/2),fe=Math.floor(fe/2),Y=this.tiles[ot(re,pe,fe)];return Y&&Y.source?(W>1&&console.log("found parent tile z%d-%d-%d",re,pe,fe),W>1&&console.time("drilling down"),this.splitTile(Y.source,re,pe,fe,j,E,z),W>1&&console.timeEnd("drilling down"),this.tiles[Q]?Ae(this.tiles[Q],G):null):null};class nt extends Ue{constructor(E,z,F,G){super(E,z,F),this._dataUpdateable=new Map,this.loadGeoJSON=(W,ae)=>{const{promoteId:Q}=W;if(W.request)return o.f(W.request,((Y,re,pe,fe)=>{this._dataUpdateable=Ci(re,Q)?Cr(re,Q):void 0,ae(Y,re,pe,fe)}));if(typeof W.data=="string")try{const Y=JSON.parse(W.data);this._dataUpdateable=Ci(Y,Q)?Cr(Y,Q):void 0,ae(null,Y)}catch{ae(new Error(`Input data given to '${W.source}' is not a valid GeoJSON object.`))}else W.dataDiff?this._dataUpdateable?((function(Y,re,pe){var fe,ye,We,et;if(re.removeAll&&Y.clear(),re.remove)for(const Oe of re.remove)Y.delete(Oe);if(re.add)for(const Oe of re.add){const Ke=tt(Oe,pe);Ke!=null&&Y.set(Ke,Oe)}if(re.update)for(const Oe of re.update){let Ke=Y.get(Oe.id);if(Ke==null)continue;const it=!Oe.removeAllProperties&&(((fe=Oe.removeProperties)===null||fe===void 0?void 0:fe.length)>0||((ye=Oe.addOrUpdateProperties)===null||ye===void 0?void 0:ye.length)>0);if((Oe.newGeometry||Oe.removeAllProperties||it)&&(Ke=Object.assign({},Ke),Y.set(Oe.id,Ke),it&&(Ke.properties=Object.assign({},Ke.properties))),Oe.newGeometry&&(Ke.geometry=Oe.newGeometry),Oe.removeAllProperties)Ke.properties={};else if(((We=Oe.removeProperties)===null||We===void 0?void 0:We.length)>0)for(const bt of Oe.removeProperties)Object.prototype.hasOwnProperty.call(Ke.properties,bt)&&delete Ke.properties[bt];if(((et=Oe.addOrUpdateProperties)===null||et===void 0?void 0:et.length)>0)for(const{key:bt,value:Tt}of Oe.addOrUpdateProperties)Ke.properties[bt]=Tt}})(this._dataUpdateable,W.dataDiff,Q),ae(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):ae(new Error(`Cannot update existing geojson data in ${W.source}`)):ae(new Error(`Input data given to '${W.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,G&&(this.loadGeoJSON=G)}loadGeoJSONTile(E,z){const F=E.tileID.canonical;if(!this._geoJSONIndex)return z(null,null);const G=this._geoJSONIndex.getTile(F.z,F.x,F.y);if(!G)return z(null,null);const W=new class{constructor(Q){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=o.N,this.length=Q.length,this._features=Q}feature(Q){return new class{constructor(Y){this._feature=Y,this.extent=o.N,this.type=Y.type,this.properties=Y.tags,"id"in Y&&!isNaN(Y.id)&&(this.id=parseInt(Y.id,10))}loadGeometry(){if(this._feature.type===1){const Y=[];for(const re of this._feature.geometry)Y.push([new o.P(re[0],re[1])]);return Y}{const Y=[];for(const re of this._feature.geometry){const pe=[];for(const fe of re)pe.push(new o.P(fe[0],fe[1]));Y.push(pe)}return Y}}toGeoJSON(Y,re,pe){return Ge.call(this,Y,re,pe)}}(this._features[Q])}}(G.features);let ae=Ut(W);ae.byteOffset===0&&ae.byteLength===ae.buffer.byteLength||(ae=new Uint8Array(ae)),z(null,{vectorTile:W,rawData:ae.buffer})}loadData(E,z){var F;(F=this._pendingRequest)===null||F===void 0||F.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const G=!!(E&&E.request&&E.request.collectResourceTiming)&&new o.bu(E.request);this._pendingCallback=z,this._pendingRequest=this.loadGeoJSON(E,((W,ae)=>{if(delete this._pendingCallback,delete this._pendingRequest,W||!ae)return z(W);if(typeof ae!="object")return z(new Error(`Input data given to '${E.source}' is not a valid GeoJSON object.`));{qe(ae,!0);try{if(E.filter){const Y=o.bC(E.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Y.result==="error")throw new Error(Y.value.map((pe=>`${pe.key}: ${pe.message}`)).join(", "));ae={type:"FeatureCollection",features:ae.features.filter((pe=>Y.value.evaluate({zoom:0},pe)))}}this._geoJSONIndex=E.cluster?new $n((function({superclusterOptions:Y,clusterProperties:re}){if(!re||!Y)return Y;const pe={},fe={},ye={accumulated:null,zoom:0},We={properties:null},et=Object.keys(re);for(const Oe of et){const[Ke,it]=re[Oe],bt=o.bC(it),Tt=o.bC(typeof Ke=="string"?[Ke,["accumulated"],["get",Oe]]:Ke);pe[Oe]=bt.value,fe[Oe]=Tt.value}return Y.map=Oe=>{We.properties=Oe;const Ke={};for(const it of et)Ke[it]=pe[it].evaluate(ye,We);return Ke},Y.reduce=(Oe,Ke)=>{We.properties=Ke;for(const it of et)ye.accumulated=Oe[it],Oe[it]=fe[it].evaluate(ye,We)},Y})(E)).load(ae.features):(function(Y,re){return new ke(Y,re)})(ae,E.geojsonVtOptions)}catch(Y){return z(Y)}this.loaded={};const Q={};if(G){const Y=G.finish();Y&&(Q.resourceTiming={},Q.resourceTiming[E.source]=JSON.parse(JSON.stringify(Y)))}z(null,Q)}}))}reloadTile(E,z){const F=this.loaded;return 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Mt{constructor(t,n,s,u){this.context=t,this.format=s,this.texture=t.gl.createTexture(),this.update(n,u)}update(t,n,s){const{width:u,height:p}=t,g=!(this.size&&this.size[0]===u&&this.size[1]===p||s),{context:_}=this,{gl:v}=_;if(this.useMipmap=!!(n&&n.useMipmap),v.bindTexture(v.TEXTURE_2D,this.texture),_.pixelStoreUnpackFlipY.set(!1),_.pixelStoreUnpack.set(1),_.pixelStoreUnpackPremultiplyAlpha.set(this.format===v.RGBA&&(!n||n.premultiply!==!1)),g)this.size=[u,p],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||o.a(t)?v.texImage2D(v.TEXTURE_2D,0,this.format,this.format,v.UNSIGNED_BYTE,t):v.texImage2D(v.TEXTURE_2D,0,this.format,u,p,0,this.format,v.UNSIGNED_BYTE,t.data);else{const{x:w,y:I}=s||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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Error(`Image "${t}" has invalid "stretchY" value`))),s=!1),this._validateContent(n.content,n)||(this.fire(new o.j(new Error(`Image "${t}" has invalid "content" value`))),s=!1),s}_validateStretch(t,n){if(!t)return!0;let s=0;for(const u of t){if(u[0]<s||u[1]<u[0]||n<u[1])return!1;s=u[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const s=n.spriteData,u=s&&s.width||n.data.width,p=s&&s.height||n.data.height;return!(t[0]<0||u<t[0]||t[1]<0||p<t[1]||t[2]<0||u<t[2]||t[3]<0||p<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,s=!0){const u=this.getImage(t);if(s&&(u.data.width!==n.data.width||u.data.height!==n.data.height))throw new Error(`size mismatch between old image (${u.data.width}x${u.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=u.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t,n){let s=!0;if(!this.isLoaded())for(const u of t)this.images[u]||(s=!1);this.isLoaded()||s?this._notify(t,n):this.requestors.push({ids:t,callback:n})}_notify(t,n){const s={};for(const u of t){let p=this.getImage(u);p||(this.fire(new o.k("styleimagemissing",{id:u})),p=this.getImage(u)),p?s[u]={data:p.data.clone(),pixelRatio:p.pixelRatio,sdf:p.sdf,version:p.version,stretchX:p.stretchX,stretchY:p.stretchY,content:p.content,hasRenderCallback:!!(p.userImage&&p.userImage.render)}:o.w(`Image "${u}" could not be loaded. 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You can provide missing images by listening for the "styleimagemissing" map event.`)}n(null,s)}getPixelSize(){const{width:t,height:n}=this.atlasImage;return{width:t,height:n}}getPattern(t){const n=this.patterns[t],s=this.getImage(t);if(!s)return null;if(n&&n.position.version===s.version)return n.position;if(n)n.position.version=s.version;else{const u={w:s.data.width+2,h:s.data.height+2,x:0,y:0},p=new o.I(u,s);this.patterns[t]={bin:u,position:p}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Mt(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const p in this.patterns)t.push(this.patterns[p].bin);const{w:n,h:s}=o.p(t),u=this.atlasImage;u.resize({width:n||1,height:s||1});for(const p in this.patterns){const{bin:g}=this.patterns[p],_=g.x+1,v=g.y+1,w=this.getImage(p).data,I=w.width,A=w.height;o.R.copy(w,u,{x:0,y:0},{x:_,y:v},{width:I,height:A}),o.R.copy(w,u,{x:0,y:A-1},{x:_,y:v-1},{width:I,height:1}),o.R.copy(w,u,{x:0,y:0},{x:_,y:v+A},{width:I,height:1}),o.R.copy(w,u,{x:I-1,y:0},{x:_-1,y:v},{width:1,height:A}),o.R.copy(w,u,{x:0,y:0},{x:_+I,y:v},{width:1,height:A})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const s=this.getImage(n);s||o.w(`Image with ID: "${n}" was not found`),Jr(s)&&this.updateImage(n,s)}}}const Sr=1e20;function hi(h,t,n,s,u,p,g,_,v){for(let w=t;w<t+s;w++)Le(h,n*p+w,p,u,g,_,v);for(let w=n;w<n+u;w++)Le(h,w*p+t,1,s,g,_,v)}function Le(h,t,n,s,u,p,g){p[0]=0,g[0]=-Sr,g[1]=Sr,u[0]=h[t];for(let _=1,v=0,w=0;_<s;_++){u[_]=h[t+_*n];const I=_*_;do{const A=p[v];w=(u[_]-u[A]+I-A*A)/(_-A)/2}while(w<=g[v]&&--v>-1);v++,p[v]=_,g[v]=w,g[v+1]=Sr}for(let _=0,v=0;_<s;_++){for(;g[v+1]<_;)v++;const w=p[v],I=_-w;h[t+_*n]=u[w]+I*I}}class He{constructor(t,n){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={}}setURL(t){this.url=t}getGlyphs(t,n){const s=[];for(const u in t)for(const p of t[u])s.push({stack:u,id:p});o.o(s,(({stack:u,id:p},g)=>{let _=this.entries[u];_||(_=this.entries[u]={glyphs:{},requests:{},ranges:{}});let v=_.glyphs[p];if(v!==void 0)return void g(null,{stack:u,id:p,glyph:v});if(v=this._tinySDF(_,u,p),v)return _.glyphs[p]=v,void g(null,{stack:u,id:p,glyph:v});const w=Math.floor(p/256);if(256*w>65535)return void g(new Error("glyphs > 65535 not supported"));if(_.ranges[w])return void g(null,{stack:u,id:p,glyph:v});if(!this.url)return void g(new Error("glyphsUrl is not set"));let I=_.requests[w];I||(I=_.requests[w]=[],He.loadGlyphRange(u,w,this.url,this.requestManager,((A,D)=>{if(D){for(const $ in D)this._doesCharSupportLocalGlyph(+$)||(_.glyphs[+$]=D[+$]);_.ranges[w]=!0}for(const $ of I)$(A,D);delete _.requests[w]}))),I.push(((A,D)=>{A?g(A):D&&g(null,{stack:u,id:p,glyph:D[p]||null})}))}),((u,p)=>{if(u)n(u);else if(p){const g={};for(const{stack:_,id:v,glyph:w}of p)(g[_]||(g[_]={}))[v]=w&&{id:w.id,bitmap:w.bitmap.clone(),metrics:w.metrics};n(null,g)}}))}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(o.u["CJK Unified Ideographs"](t)||o.u["Hangul Syllables"](t)||o.u.Hiragana(t)||o.u.Katakana(t))}_tinySDF(t,n,s){const u=this.localIdeographFontFamily;if(!u||!this._doesCharSupportLocalGlyph(s))return;let p=t.tinySDF;if(!p){let _="400";/bold/i.test(n)?_="900":/medium/i.test(n)?_="500":/light/i.test(n)&&(_="200"),p=t.tinySDF=new He.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:u,fontWeight:_})}const g=p.draw(String.fromCharCode(s));return{id:s,bitmap:new o.q({width:g.width||60,height:g.height||60},g.data),metrics:{width:g.glyphWidth/2||24,height:g.glyphHeight/2||24,left:g.glyphLeft/2+.5||0,top:g.glyphTop/2-27.5||-8,advance:g.glyphAdvance/2||24,isDoubleResolution:!0}}}}He.loadGlyphRange=function(h,t,n,s,u){const p=256*t,g=p+255,_=s.transformRequest(n.replace("{fontstack}",h).replace("{range}",`${p}-${g}`),qe.Glyphs);o.l(_,((v,w)=>{if(v)u(v);else if(w){const I={};for(const A of o.n(w))I[A.id]=A;u(null,I)}}))},He.TinySDF=class{constructor({fontSize:h=24,buffer:t=3,radius:n=8,cutoff:s=.25,fontFamily:u="sans-serif",fontWeight:p="normal",fontStyle:g="normal"}={}){this.buffer=t,this.cutoff=s,this.radius=n;const _=this.size=h+4*t,v=this._createCanvas(_),w=this.ctx=v.getContext("2d",{willReadFrequently:!0});w.font=`${g} ${p} ${h}px ${u}`,w.textBaseline="alphabetic",w.textAlign="left",w.fillStyle="black",this.gridOuter=new Float64Array(_*_),this.gridInner=new Float64Array(_*_),this.f=new Float64Array(_),this.z=new Float64Array(_+1),this.v=new Uint16Array(_)}_createCanvas(h){const t=document.createElement("canvas");return t.width=t.height=h,t}draw(h){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:s,actualBoundingBoxLeft:u,actualBoundingBoxRight:p}=this.ctx.measureText(h),g=Math.ceil(n),_=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-u))),v=Math.min(this.size-this.buffer,g+Math.ceil(s)),w=_+2*this.buffer,I=v+2*this.buffer,A=Math.max(w*I,0),D=new Uint8ClampedArray(A),$={data:D,width:w,height:I,glyphWidth:_,glyphHeight:v,glyphTop:g,glyphLeft:0,glyphAdvance:t};if(_===0||v===0)return $;const{ctx:U,buffer:q,gridInner:N,gridOuter:ee}=this;U.clearRect(q,q,_,v),U.fillText(h,q,q+g);const oe=U.getImageData(q,q,_,v);ee.fill(Sr,0,A),N.fill(0,0,A);for(let X=0;X<v;X++)for(let te=0;te<_;te++){const ce=oe.data[4*(X*_+te)+3]/255;if(ce===0)continue;const ue=(X+q)*w+te+q;if(ce===1)ee[ue]=0,N[ue]=Sr;else{const me=.5-ce;ee[ue]=me>0?me*me:0,N[ue]=me<0?me*me:0}}hi(ee,0,0,w,I,w,this.f,this.v,this.z),hi(N,q,q,_,v,w,this.f,this.v,this.z);for(let X=0;X<A;X++){const te=Math.sqrt(ee[X])-Math.sqrt(N[X]);D[X]=Math.round(255-255*(te/this.radius+this.cutoff))}return $}};class at{constructor(){this.specification=o.v.light.position}possiblyEvaluate(t,n){return o.z(t.expression.evaluate(n))}interpolate(t,n,s){return{x:o.B.number(t.x,n.x,s),y:o.B.number(t.y,n.y,s),z:o.B.number(t.z,n.z,s)}}}let pi;class Ut extends o.E{constructor(t){super(),pi=pi||new o.r({anchor:new o.D(o.v.light.anchor),position:new at,color:new o.D(o.v.light.color),intensity:new o.D(o.v.light.intensity)}),this._transitionable=new o.T(pi),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(o.t,t,n))for(const s in t){const u=t[s];s.endsWith("-transition")?this._transitionable.setTransition(s.slice(0,-11),u):this._transitionable.setValue(s,u)}}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,n,s){return(!s||s.validate!==!1)&&o.x(this,t.call(o.y,o.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:o.v})))}}class Fr{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const s=t.join(",")+String(n);return this.dashEntry[s]||(this.dashEntry[s]=this.addDash(t,n)),this.dashEntry[s]}getDashRanges(t,n,s){const u=[];let p=t.length%2==1?-t[t.length-1]*s:0,g=t[0]*s,_=!0;u.push({left:p,right:g,isDash:_,zeroLength:t[0]===0});let v=t[0];for(let w=1;w<t.length;w++){_=!_;const I=t[w];p=v*s,v+=I,g=v*s,u.push({left:p,right:g,isDash:_,zeroLength:I===0})}return u}addRoundDash(t,n,s){const u=n/2;for(let p=-s;p<=s;p++){const g=this.width*(this.nextRow+s+p);let _=0,v=t[_];for(let w=0;w<this.width;w++){w/v.right>1&&(v=t[++_]);const I=Math.abs(w-v.left),A=Math.abs(w-v.right),D=Math.min(I,A);let $;const U=p/s*(u+1);if(v.isDash){const q=u-Math.abs(U);$=Math.sqrt(D*D+q*q)}else $=u-Math.sqrt(D*D+U*U);this.data[g+w]=Math.max(0,Math.min(255,$+128))}}}addRegularDash(t){for(let _=t.length-1;_>=0;--_){const v=t[_],w=t[_+1];v.zeroLength?t.splice(_,1):w&&w.isDash===v.isDash&&(w.left=v.left,t.splice(_,1))}const n=t[0],s=t[t.length-1];n.isDash===s.isDash&&(n.left=s.left-this.width,s.right=n.right+this.width);const u=this.width*this.nextRow;let p=0,g=t[p];for(let _=0;_<this.width;_++){_/g.right>1&&(g=t[++p]);const v=Math.abs(_-g.left),w=Math.abs(_-g.right),I=Math.min(v,w);this.data[u+_]=Math.max(0,Math.min(255,(g.isDash?I:-I)+128))}}addDash(t,n){const s=n?7:0,u=2*s+1;if(this.nextRow+u>this.height)return o.w("LineAtlas out of space"),null;let p=0;for(let _=0;_<t.length;_++)p+=t[_];if(p!==0){const _=this.width/p,v=this.getDashRanges(t,this.width,_);n?this.addRoundDash(v,_,s):this.addRegularDash(v)}const g={y:(this.nextRow+s+.5)/this.height,height:2*s/this.height,width:p};return this.nextRow+=u,this.dirty=!0,g}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}class Ai{constructor(t,n,s){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=s;const u=this.workerPool.acquire(s);for(let p=0;p<u.length;p++){const g=new o.C(u[p],n,s);g.name=`Worker ${p}`,this.actors.push(g)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n,s){o.o(this.actors,((u,p)=>{u.send(t,n,p)}),s=s||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((n=>{n.remove()})),this.actors=[],t&&this.workerPool.release(this.id)}}function Tr(h,t,n){const s=function(u,p){if(u)return n(u);if(p){const g=o.F(o.e(p,h),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);p.vector_layers&&(g.vectorLayers=p.vector_layers,g.vectorLayerIds=g.vectorLayers.map((_=>_.id))),n(null,g)}};return h.url?o.f(t.transformRequest(h.url,qe.Source),s):o.h.frame((()=>s(null,h)))}class Pt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof o.L?new o.L(t.lng,t.lat):o.L.convert(t),this}setSouthWest(t){return this._sw=t instanceof o.L?new o.L(t.lng,t.lat):o.L.convert(t),this}extend(t){const n=this._sw,s=this._ne;let u,p;if(t instanceof o.L)u=t,p=t;else{if(!(t instanceof Pt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Pt.convert(t)):this.extend(o.L.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(o.L.convert(t)):this;if(u=t._sw,p=t._ne,!u||!p)return this}return n||s?(n.lng=Math.min(u.lng,n.lng),n.lat=Math.min(u.lat,n.lat),s.lng=Math.max(p.lng,s.lng),s.lat=Math.max(p.lat,s.lat)):(this._sw=new o.L(u.lng,u.lat),this._ne=new o.L(p.lng,p.lat)),this}getCenter(){return new o.L((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new o.L(this.getWest(),this.getNorth())}getSouthEast(){return new o.L(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:n,lat:s}=o.L.convert(t);let u=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(u=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&u}static convert(t){return t instanceof Pt?t:t&&new Pt(t)}static fromLngLat(t,n=0){const s=360*n/40075017,u=s/Math.cos(Math.PI/180*t.lat);return new Pt(new o.L(t.lng-u,t.lat-s),new o.L(t.lng+u,t.lat+s))}}class Fi{constructor(t,n,s){this.bounds=Pt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=s||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 n=Math.pow(2,t.z),s=Math.floor(o.G(this.bounds.getWest())*n),u=Math.floor(o.H(this.bounds.getNorth())*n),p=Math.ceil(o.G(this.bounds.getEast())*n),g=Math.ceil(o.H(this.bounds.getSouth())*n);return t.x>=s&&t.x<p&&t.y>=u&&t.y<g}}class _n extends o.E{constructor(t,n,s,u){if(super(),this.load=()=>{this._loaded=!1,this.fire(new o.k("dataloading",{dataType:"source"})),this._tileJSONRequest=Tr(this._options,this.map._requestManager,((p,g)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),p?this.fire(new o.j(p)):g&&(o.e(this,g),g.bounds&&(this.tileBounds=new Fi(g.bounds,this.minzoom,this.maxzoom)),this.fire(new o.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new o.k("data",{dataType:"source",sourceDataType:"content"})))}))},this.serialize=()=>o.e({},this._options),this.id=t,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,o.e(this,o.F(n,["url","scheme","tileSize","promoteId"])),this._options=o.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(u)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),u={request:this.map._requestManager.transformRequest(s,qe.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function p(g,_){return delete t.request,t.aborted?n(null):g&&g.status!==404?n(g):(_&&_.resourceTiming&&(t.resourceTiming=_.resourceTiming),this.map._refreshExpiredTiles&&_&&t.setExpiryData(_),t.loadVectorData(_,this.map.painter),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}u.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=n:t.request=t.actor.send("reloadTile",u,p.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",u,p.bind(this)))}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},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class $n extends o.E{constructor(t,n,s,u){super(),this.id=t,this.dispatcher=s,this.setEventedParent(u),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=o.e({type:"raster"},n),o.e(this,o.F(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new o.k("dataloading",{dataType:"source"})),this._tileJSONRequest=Tr(this._options,this.map._requestManager,((t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new o.j(t)):n&&(o.e(this,n),n.bounds&&(this.tileBounds=new Fi(n.bounds,this.minzoom,this.maxzoom)),this.fire(new o.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new o.k("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}serialize(){return o.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=Be.getImage(this.map._requestManager.transformRequest(s,qe.Tile),((u,p,g)=>{if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(u)t.state="errored",n(u);else if(p){this.map._refreshExpiredTiles&&g&&t.setExpiryData(g);const _=this.map.painter.context,v=_.gl;t.texture=this.map.painter.getTileTexture(p.width),t.texture?t.texture.update(p,{useMipmap:!0}):(t.texture=new Mt(_,p,v.RGBA,{useMipmap:!0}),t.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),_.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax)),t.state="loaded",n(null)}}),this.map._refreshExpiredTiles)}abortTile(t,n){t.request&&(t.request.cancel(),delete t.request),n()}unloadTile(t,n){t.texture&&this.map.painter.saveTileTexture(t.texture),n()}hasTransition(){return!1}}class jn extends $n{constructor(t,n,s,u){super(t,n,s,u),this.type="raster-dem",this.maxzoom=22,this._options=o.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),u=this.map._requestManager.transformRequest(s,qe.Tile);function p(g,_){g&&(t.state="errored",n(g)),_&&(t.dem=_,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.request=Be.getImage(u,((g,_,v)=>o._(this,void 0,void 0,(function*(){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(g)t.state="errored",n(g);else if(_){this.map._refreshExpiredTiles&&t.setExpiryData(v);const w=o.a(_)&&o.J()?_:yield(function(A){return o._(this,void 0,void 0,(function*(){if(typeof VideoFrame<"u"&&o.K()){const D=A.width+2,$=A.height+2;try{return new o.R({width:D,height:$},yield o.M(A,-1,-1,D,$))}catch{}}return o.h.getImageData(A,1)}))})(_),I={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:w,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",I,p))}}))),this.map._refreshExpiredTiles)}_getNeighboringTiles(t){const n=t.canonical,s=Math.pow(2,n.z),u=(n.x-1+s)%s,p=n.x===0?t.wrap-1:t.wrap,g=(n.x+1+s)%s,_=n.x+1===s?t.wrap+1:t.wrap,v={};return v[new o.O(t.overscaledZ,p,n.z,u,n.y).key]={backfilled:!1},v[new o.O(t.overscaledZ,_,n.z,g,n.y).key]={backfilled:!1},n.y>0&&(v[new o.O(t.overscaledZ,p,n.z,u,n.y-1).key]={backfilled:!1},v[new o.O(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},v[new o.O(t.overscaledZ,_,n.z,g,n.y-1).key]={backfilled:!1}),n.y+1<s&&(v[new o.O(t.overscaledZ,p,n.z,u,n.y+1).key]={backfilled:!1},v[new o.O(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},v[new o.O(t.overscaledZ,_,n.z,g,n.y+1).key]={backfilled:!1}),v}unloadTile(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})}}class Qr extends o.E{constructor(t,n,s,u){super(),this.load=()=>{this._updateWorkerData()},this.serialize=()=>o.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(u),this._data=n.data,this._options=o.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=o.N/this.tileSize;this.workerOptions=o.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:o.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:o.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,u){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:s},u),this}_updateWorkerData(t){const n=o.e({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(o.h.resolveURL(this._data),qe.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new o.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,((s,u)=>{if(this._pendingLoads--,this._removed||u&&u.abandoned)return void this.fire(new o.k("dataabort",{dataType:"source"}));let p=null;if(u&&u.resourceTiming&&u.resourceTiming[this.id]&&(p=u.resourceTiming[this.id].slice(0)),s)return void this.fire(new o.j(s));const g={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&o.e(g,{resourceTiming:p}),this.fire(new o.k("data",Object.assign(Object.assign({},g),{sourceDataType:"metadata"}))),this.fire(new o.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 u={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,u,((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 yr=o.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class or extends o.E{constructor(t,n,s,u){super(),this.load=(p,g)=>{this._loaded=!1,this.fire(new o.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=Be.getImage(this.map._requestManager.transformRequest(this.url,qe.Image),((_,v)=>{this._request=null,this._loaded=!0,_?this.fire(new o.j(_)):v&&(this.image=v,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,yr.members)),this.boundsSegments||(this.boundsSegments=o.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Mt(p,this.image,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const v in this.tiles){const w=this.tiles[v];w.state!=="loaded"&&(w.state="loaded",w.texture=this.texture,_=!0)}_&&this.fire(new o.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(u),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 o.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(o.U.fromLngLat);this.tileID=(function(u){let p=1/0,g=1/0,_=-1/0,v=-1/0;for(const D of u)p=Math.min(p,D.x),g=Math.min(g,D.y),_=Math.max(_,D.x),v=Math.max(v,D.y);const w=Math.max(_-p,v-g),I=Math.max(0,Math.floor(-Math.log(w)/Math.LN2)),A=Math.pow(2,I);return new o.W(I,Math.floor((p+_)/2*A),Math.floor((g+v)/2*A))})(n),this.minzoom=this.maxzoom=this.tileID.z;const s=n.map((u=>this.tileID.getTilePoint(u)._round()));return this._boundsArray=new o.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,o.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,o.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,o.N,o.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new o.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 fa extends or{constructor(t,n,s,u){super(t,n,s,u),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,qe.Source).url);o.X(this.urls,((g,_)=>{this._loaded=!0,g?this.fire(new o.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,yr.members)),this.boundsSegments||(this.boundsSegments=o.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 Mt(p,this.video,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const v in this.tiles){const w=this.tiles[v];w.state!=="loaded"&&(w.state="loaded",w.texture=this.texture,_=!0)}_&&this.fire(new o.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<n.start(0)||t>n.end(0)?this.fire(new o.j(new o.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class en extends or{constructor(t,n,s,u){super(t,n,s,u),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new o.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let p=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,p=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,p=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const g=this.map.painter.context,_=g.gl;this.boundsBuffer||(this.boundsBuffer=g.createVertexBuffer(this._boundsArray,yr.members)),this.boundsSegments||(this.boundsSegments=o.S.simpleSegment(0,0,4,2)),this.texture?(p||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Mt(g,this.canvas,_.RGBA,{premultiply:!0});let v=!1;for(const w in this.tiles){const I=this.tiles[w];I.state!=="loaded"&&(I.state="loaded",I.texture=this.texture,v=!0)}v&&this.fire(new o.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some((p=>!Array.isArray(p)||p.length!==2||p.some((g=>typeof g!="number"))))||this.fire(new o.j(new o.Y(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new o.j(new o.Y(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new o.j(new o.Y(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new o.j(new o.Y(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new o.j(new o.Y(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const ma={},Br=h=>{switch(h){case"geojson":return Qr;case"image":return or;case"raster":return $n;case"raster-dem":return jn;case"vector":return _n;case"video":return fa;case"canvas":return en}return ma[h]};function qn(h,t){const n=o.Z();return o.$(n,n,[1,1,0]),o.a0(n,n,[.5*h.width,.5*h.height,1]),o.a1(n,n,h.calculatePosMatrix(t.toUnwrapped()))}function yn(h,t,n,s,u,p){const g=(function(A,D,$){if(A)for(const U of A){const q=D[U];if(q&&q.source===$&&q.type==="fill-extrusion")return!0}else for(const U in D){const q=D[U];if(q.source===$&&q.type==="fill-extrusion")return!0}return!1})(u&&u.layers,t,h.id),_=p.maxPitchScaleFactor(),v=h.tilesIn(s,_,g);v.sort(tn);const w=[];for(const A of v)w.push({wrappedTileID:A.tileID.wrapped().key,queryResults:A.tile.queryRenderedFeatures(t,n,h._state,A.queryGeometry,A.cameraQueryGeometry,A.scale,u,p,_,qn(h.transform,A.tileID))});const I=(function(A){const D={},$={};for(const U of A){const q=U.queryResults,N=U.wrappedTileID,ee=$[N]=$[N]||{};for(const oe in q){const X=q[oe],te=ee[oe]=ee[oe]||{},ce=D[oe]=D[oe]||[];for(const ue of X)te[ue.featureIndex]||(te[ue.featureIndex]=!0,ce.push(ue))}}return D})(w);for(const A in I)I[A].forEach((D=>{const $=D.feature,U=h.getFeatureState($.layer["source-layer"],$.id);$.source=$.layer.source,$.layer["source-layer"]&&($.sourceLayer=$.layer["source-layer"]),$.state=U}));return I}function tn(h,t){const n=h.tileID,s=t.tileID;return n.overscaledZ-s.overscaledZ||n.canonical.y-s.canonical.y||n.wrap-s.wrap||n.canonical.x-s.canonical.x}class rn{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=o.a2(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const n=t+this.timeAdded;n<this.fadeEndTime||(this.fadeEndTime=n)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,n,s){if(this.hasData()&&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(u,p){const g={};if(!p)return g;for(const _ of u){const v=_.layerIds.map((w=>p.getLayer(w))).filter(Boolean);if(v.length!==0){_.layers=v,_.stateDependentLayerIds&&(_.stateDependentLayers=_.stateDependentLayerIds.map((w=>v.filter((I=>I.id===w))[0])));for(const w of v)g[w.id]=_}}return g})(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const u in this.buckets){const p=this.buckets[u];if(p instanceof o.a4){if(this.hasSymbolBuckets=!0,!s)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const u in this.buckets){const p=this.buckets[u];if(p instanceof o.a4&&p.hasRTLText){this.hasRTLText=!0,o.a5();break}}this.queryPadding=0;for(const u in this.buckets){const p=this.buckets[u];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(u).queryRadius(p))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new o.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const s in this.buckets){const u=this.buckets[s];u.uploadPending()&&u.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Mt(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Mt(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,s,u,p,g,_,v,w,I){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:u,cameraQueryGeometry:p,scale:g,tileSize:this.tileSize,pixelPosMatrix:I,transform:v,params:_,queryPadding:this.queryPadding*w},t,n,s):{}}querySourceFeatures(t,n){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const u=s.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",g=u._geojsonTileLayer||u[p];if(!g)return;const _=o.a6(n&&n.filter),{z:v,x:w,y:I}=this.tileID.canonical,A={z:v,x:w,y:I};for(let D=0;D<g.length;D++){const $=g.feature(D);if(_.needGeometry){const N=o.a7($,!0);if(!_.filter(new o.a8(this.tileID.overscaledZ),N,this.tileID.canonical))continue}else if(!_.filter(new o.a8(this.tileID.overscaledZ),$))continue;const U=s.getId($,p),q=new o.a9($,v,w,I,U);q.tile=A,t.push(q)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const s=o.aa(t.cacheControl);s["max-age"]&&(this.expirationTime=Date.now()+1e3*s["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const s=Date.now();let u=!1;if(this.expirationTime>s)u=!1;else if(n)if(this.expirationTime<n)u=!0;else{const p=this.expirationTime-n;p?this.expirationTime=s+Math.max(p,3e4):u=!0}else u=!0;u?(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,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const s=this.latestFeatureIndex.loadVTLayers();for(const u in this.buckets){if(!n.style.hasLayer(u))continue;const p=this.buckets[u],g=p.layers[0].sourceLayer||"_geojsonTileLayer",_=s[g],v=t[g];if(!_||!v||Object.keys(v).length===0)continue;p.update(v,_,this.imageAtlas&&this.imageAtlas.patternPositions||{});const w=n&&n.style&&n.style.getLayer(u);w&&(this.queryPadding=Math.max(this.queryPadding,w.queryRadius(p)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<o.h.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=o.h.now()+t}setDependencies(t,n){const s={};for(const u of n)s[u]=!0;this.dependencies[t]=s}hasDependency(t,n){for(const s of t){const u=this.dependencies[s];if(u){for(const p of n)if(u[p])return!0}}return!1}}class xn{constructor(t,n){this.max=t,this.onRemove=n,this.reset()}reset(){for(const t in this.data)for(const n of this.data[t])n.timeout&&clearTimeout(n.timeout),this.onRemove(n.value);return this.data={},this.order=[],this}add(t,n,s){const u=t.wrapped().key;this.data[u]===void 0&&(this.data[u]=[]);const p={value:n,timeout:void 0};if(s!==void 0&&(p.timeout=setTimeout((()=>{this.remove(t,p)}),s)),this.data[u].push(p),this.order.push(u),this.order.length>this.max){const g=this._getAndRemoveByKey(this.order[0]);g&&this.onRemove(g)}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 n=this.data[t].shift();return n.timeout&&clearTimeout(n.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),n.value}getByKey(t){const n=this.data[t];return n?n[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,n){if(!this.has(t))return this;const s=t.wrapped().key,u=n===void 0?0:this.data[s].indexOf(n),p=this.data[s][u];return this.data[s].splice(u,1),p.timeout&&clearTimeout(p.timeout),this.data[s].length===0&&delete this.data[s],this.onRemove(p.value),this.order.splice(this.order.indexOf(s),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const s in this.data)for(const u of this.data[s])t(u.value)||n.push(u);for(const s of n)this.remove(s.value.tileID,s)}}class he{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,s){const u=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][u]=this.stateChanges[t][u]||{},o.e(this.stateChanges[t][u],s),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==u&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][u]===null){this.deletedStates[t][u]={};for(const p in this.state[t][u])s[p]||(this.deletedStates[t][u][p]=null)}else for(const p in s)this.deletedStates[t]&&this.deletedStates[t][u]&&this.deletedStates[t][u][p]===null&&delete this.deletedStates[t][u][p]}removeFeatureState(t,n,s){if(this.deletedStates[t]===null)return;const u=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},s&&n!==void 0)this.deletedStates[t][u]!==null&&(this.deletedStates[t][u]=this.deletedStates[t][u]||{},this.deletedStates[t][u][s]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][u])for(s in this.deletedStates[t][u]={},this.stateChanges[t][u])this.deletedStates[t][u][s]=null;else this.deletedStates[t][u]=null;else this.deletedStates[t]=null}getState(t,n){const s=String(n),u=o.e({},(this.state[t]||{})[s],(this.stateChanges[t]||{})[s]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const g in p)delete u[g]}return u}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const s={};for(const u in this.stateChanges){this.state[u]=this.state[u]||{};const p={};for(const g in this.stateChanges[u])this.state[u][g]||(this.state[u][g]={}),o.e(this.state[u][g],this.stateChanges[u][g]),p[g]=this.state[u][g];s[u]=p}for(const u in this.deletedStates){this.state[u]=this.state[u]||{};const p={};if(this.deletedStates[u]===null)for(const g in this.state[u])p[g]={},this.state[u][g]={};else for(const g in this.deletedStates[u]){if(this.deletedStates[u][g]===null)this.state[u][g]={};else for(const _ of Object.keys(this.deletedStates[u][g]))delete this.state[u][g][_];p[g]=this.state[u][g]}s[u]=s[u]||{},o.e(s[u],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(s).length!==0)for(const u in t)t[u].setFeatureState(s,n)}}class Bi extends o.E{constructor(t,n,s){super(),this.id=t,this.dispatcher=s,this.on("data",(u=>{u.dataType==="source"&&u.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&u.dataType==="source"&&u.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)})),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((u,p,g,_)=>{const v=new(Br(p.type))(u,p,g,_);if(v.id!==u)throw new Error(`Expected Source id to be ${u} instead of ${v.id}`);return v})(t,n,s,this),this._tiles={},this._cache=new xn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new he,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const n=this._tiles[t];if(n.state!=="loaded"&&n.state!=="errored")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,this.terrain)}_loadTile(t,n){return this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,(()=>{})),this._source.fire(new o.k("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}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 n in this._tiles){const s=this._tiles[n];s.upload(t),s.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(lr).map((t=>t.key))}getRenderableIds(t){const n=[];for(const s in this._tiles)this._isIdRenderable(s,t)&&n.push(this._tiles[s]);return t?n.sort(((s,u)=>{const p=s.tileID,g=u.tileID,_=new o.P(p.canonical.x,p.canonical.y)._rotate(this.transform.angle),v=new o.P(g.canonical.x,g.canonical.y)._rotate(this.transform.angle);return p.overscaledZ-g.overscaledZ||v.y-_.y||v.x-_.x})).map((s=>s.tileID.key)):n.map((s=>s.tileID)).sort(lr).map((s=>s.key))}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())}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,n){const s=this._tiles[t];s&&(s.state!=="loading"&&(s.state=n),this._loadTile(s,this._tileLoaded.bind(this,s,t,n)))}_tileLoaded(t,n,s,u){if(u)return t.state="errored",void(u.status!==404?this._source.fire(new o.j(u,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=o.h.now(),s==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new o.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let u=0;u<n.length;u++){const p=n[u];if(t.neighboringTiles&&t.neighboringTiles[p]){const g=this.getTileByID(p);s(t,g),s(g,t)}}function s(u,p){u.needsHillshadePrepare=!0,u.needsTerrainPrepare=!0;let g=p.tileID.canonical.x-u.tileID.canonical.x;const _=p.tileID.canonical.y-u.tileID.canonical.y,v=Math.pow(2,u.tileID.canonical.z),w=p.tileID.key;g===0&&_===0||Math.abs(_)>1||(Math.abs(g)>1&&(Math.abs(g+v)===1?g+=v:Math.abs(g-v)===1&&(g-=v)),p.dem&&u.dem&&(u.dem.backfillBorder(p.dem,g,_),u.neighboringTiles&&u.neighboringTiles[w]&&(u.neighboringTiles[w].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,s,u){for(const p in this._tiles){let g=this._tiles[p];if(u[p]||!g.hasData()||g.tileID.overscaledZ<=n||g.tileID.overscaledZ>s)continue;let _=g.tileID;for(;g&&g.tileID.overscaledZ>n+1;){const w=g.tileID.scaledTo(g.tileID.overscaledZ-1);g=this._tiles[w.key],g&&g.hasData()&&(_=w)}let v=_;for(;v.overscaledZ>n;)if(v=v.scaledTo(v.overscaledZ-1),t[v.key]){u[_.key]=_;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const s=this._loadedParentTiles[t.key];return s&&s.tileID.overscaledZ>=n?s:null}for(let s=t.overscaledZ-1;s>=n;s--){const u=t.scaledTo(s),p=this._getLoadedTile(u);if(p)return p}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,s=Math.ceil(t.height/this._source.tileSize)+1,u=Math.floor(n*s*(this._maxTileCacheZoomLevels===null?o.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),p=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,u):u;this._cache.setMaxSize(p)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const s={};for(const u in this._tiles){const p=this._tiles[u];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),s[p.tileID.key]=p}this._tiles=s;for(const u in this._timers)clearTimeout(this._timers[u]),delete this._timers[u];for(const u in this._tiles)this._setTileReloadTimer(u,this._tiles[u])}}update(t,n){if(this.transform=t,this.terrain=n,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((I=>new o.O(I.canonical.z,I.wrap,I.canonical.z,I.canonical.x,I.canonical.y))):(s=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n}),this._source.hasTile&&(s=s.filter((I=>this._source.hasTile(I))))):s=[];const u=t.coveringZoomLevel(this._source),p=Math.max(u-Bi.maxOverzooming,this._source.minzoom),g=Math.max(u+Bi.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const I={};for(const A of s)if(A.canonical.z>this._source.minzoom){const D=A.scaledTo(A.canonical.z-1);I[D.key]=D;const $=A.scaledTo(Math.max(this._source.minzoom,Math.min(A.canonical.z,5)));I[$.key]=$}s=s.concat(Object.values(I))}const _=s.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,_&&this.fire(new o.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const v=this._updateRetainedTiles(s,u);if(At(this._source.type)){const I={},A={},D=Object.keys(v),$=o.h.now();for(const U of D){const q=v[U],N=this._tiles[U];if(!N||N.fadeEndTime!==0&&N.fadeEndTime<=$)continue;const ee=this.findLoadedParent(q,p);ee&&(this._addTile(ee.tileID),I[ee.tileID.key]=ee.tileID),A[U]=q}this._retainLoadedChildren(A,u,g,v);for(const U in I)v[U]||(this._coveredTiles[U]=!0,v[U]=I[U]);if(n){const U={},q={};for(const N of s)this._tiles[N.key].hasData()?U[N.key]=N:q[N.key]=N;for(const N in q){const ee=q[N].children(this._source.maxzoom);this._tiles[ee[0].key]&&this._tiles[ee[1].key]&&this._tiles[ee[2].key]&&this._tiles[ee[3].key]&&(U[ee[0].key]=v[ee[0].key]=ee[0],U[ee[1].key]=v[ee[1].key]=ee[1],U[ee[2].key]=v[ee[2].key]=ee[2],U[ee[3].key]=v[ee[3].key]=ee[3],delete q[N])}for(const N in q){const ee=this.findLoadedParent(q[N],this._source.minzoom);if(ee){U[ee.tileID.key]=v[ee.tileID.key]=ee.tileID;for(const oe in U)U[oe].isChildOf(ee.tileID)&&delete U[oe]}}for(const N in this._tiles)U[N]||(this._coveredTiles[N]=!0)}}for(const I in v)this._tiles[I].clearFadeHold();const w=o.ab(this._tiles,v);for(const I of w){const A=this._tiles[I];A.hasSymbolBuckets&&!A.holdingForFade()?A.setHoldDuration(this.map._fadeDuration):A.hasSymbolBuckets&&!A.symbolFadeFinished()||this._removeTile(I)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const s={},u={},p=Math.max(n-Bi.maxOverzooming,this._source.minzoom),g=Math.max(n+Bi.maxUnderzooming,this._source.minzoom),_={};for(const v of t){const w=this._addTile(v);s[v.key]=v,w.hasData()||n<this._source.maxzoom&&(_[v.key]=v)}this._retainLoadedChildren(_,n,g,s);for(const v of t){let w=this._tiles[v.key];if(w.hasData())continue;if(n+1>this._source.maxzoom){const A=v.children(this._source.maxzoom)[0],D=this.getTile(A);if(D&&D.hasData()){s[A.key]=A;continue}}else{const A=v.children(this._source.maxzoom);if(s[A[0].key]&&s[A[1].key]&&s[A[2].key]&&s[A[3].key])continue}let I=w.wasRequested();for(let A=v.overscaledZ-1;A>=p;--A){const D=v.scaledTo(A);if(u[D.key])break;if(u[D.key]=!0,w=this.getTile(D),!w&&I&&(w=this._addTile(D)),w){const $=w.hasData();if((I||$)&&(s[D.key]=D),I=w.wasRequested(),$)break}}}return s}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let s,u=this._tiles[t].tileID;for(;u.overscaledZ>0;){if(u.key in this._loadedParentTiles){s=this._loadedParentTiles[u.key];break}n.push(u.key);const p=u.scaledTo(u.overscaledZ-1);if(s=this._getLoadedTile(p),s)break;u=p}for(const p of n)this._loadedParentTiles[p]=s}}_addTile(t){let n=this._tiles[t.key];if(n)return n;n=this._cache.getAndRemove(t),n&&(this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,n)));const s=n;return n||(n=new rn(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))),n.uses++,this._tiles[t.key]=n,s||this._source.fire(new o.k("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const s=n.getExpiryTimeout();s&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),s))}_removeTile(t){const n=this._tiles[t];n&&(n.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,s){const u=[],p=this.transform;if(!p)return u;const g=s?p.getCameraQueryGeometry(t):t,_=t.map((U=>p.pointCoordinate(U,this.terrain))),v=g.map((U=>p.pointCoordinate(U,this.terrain))),w=this.getIds();let I=1/0,A=1/0,D=-1/0,$=-1/0;for(const U of v)I=Math.min(I,U.x),A=Math.min(A,U.y),D=Math.max(D,U.x),$=Math.max($,U.y);for(let U=0;U<w.length;U++){const q=this._tiles[w[U]];if(q.holdingForFade())continue;const N=q.tileID,ee=Math.pow(2,p.zoom-q.tileID.overscaledZ),oe=n*q.queryPadding*o.N/q.tileSize/ee,X=[N.getTilePoint(new o.U(I,A)),N.getTilePoint(new o.U(D,$))];if(X[0].x-oe<o.N&&X[0].y-oe<o.N&&X[1].x+oe>=0&&X[1].y+oe>=0){const te=_.map((ue=>N.getTilePoint(ue))),ce=v.map((ue=>N.getTilePoint(ue)));u.push({tile:q,tileID:N,queryGeometry:te,cameraQueryGeometry:ce,scale:ee})}}return u}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map((s=>this._tiles[s].tileID));for(const s of n)s.posMatrix=this.transform.calculatePosMatrix(s.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(At(this._source.type)){const t=o.h.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,s){this._state.updateState(t=t||"_geojsonTileLayer",n,s)}removeFeatureState(t,n,s){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,s)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,s){const u=this._tiles[t];u&&u.setDependencies(n,s)}reloadTilesForDependencies(t,n){for(const s in this._tiles)this._tiles[s].hasDependency(t,n)&&this._reloadTile(s,"reloading");this._cache.filter((s=>!s.hasDependency(t,n)))}}function lr(h,t){const n=Math.abs(2*h.wrap)-+(h.wrap<0),s=Math.abs(2*t.wrap)-+(t.wrap<0);return h.overscaledZ-t.overscaledZ||s-n||t.canonical.y-h.canonical.y||t.canonical.x-h.canonical.x}function At(h){return h==="raster"||h==="image"||h==="video"}Bi.maxOverzooming=10,Bi.maxUnderzooming=3;const _t="mapboxgl_preloaded_worker_pool";class Ir{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Ir.workerCount;)this.workers.push(new Worker(o.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.numActive()===0&&(this.workers.forEach((n=>{n.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[_t]}numActive(){return Object.keys(this.active).length}}const Zn=Math.floor(o.h.hardwareConcurrency/2);let Or;function qa(){return Or||(Or=new Ir),Or}Ir.workerCount=o.ac(globalThis)?Math.max(Math.min(Zn,3),1):1;class Gn{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let s=1;s<this.points.length;s++)this._distances[s]=this._distances[s-1]+this.points[s].dist(this.points[s-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=o.ad(t,0,1);let n=1,s=this._distances[n];const u=t*this.paddedLength+this.padding;for(;s<u&&n<this._distances.length;)s=this._distances[++n];const p=n-1,g=this._distances[p],_=s-g,v=_>0?(u-g)/_:0;return this.points[p].mult(1-v).add(this.points[n].mult(v))}}function nn(h,t){let n=!0;return h==="always"||h!=="never"&&t!=="never"||(n=!1),n}class vn{constructor(t,n,s){const u=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/s),this.yCellCount=Math.ceil(n/s);for(let g=0;g<this.xCellCount*this.yCellCount;g++)u.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,s,u,p){this._forEachCell(n,s,u,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(s),this.bboxes.push(u),this.bboxes.push(p)}insertCircle(t,n,s,u){this._forEachCell(n-u,s-u,n+u,s+u,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(s),this.circles.push(u)}_insertBoxCell(t,n,s,u,p,g){this.boxCells[p].push(g)}_insertCircleCell(t,n,s,u,p,g){this.circleCells[p].push(g)}_query(t,n,s,u,p,g,_){if(s<0||t>this.width||u<0||n>this.height)return[];const v=[];if(t<=0&&n<=0&&this.width<=s&&this.height<=u){if(p)return[{key:null,x1:t,y1:n,x2:s,y2:u}];for(let w=0;w<this.boxKeys.length;w++)v.push({key:this.boxKeys[w],x1:this.bboxes[4*w],y1:this.bboxes[4*w+1],x2:this.bboxes[4*w+2],y2:this.bboxes[4*w+3]});for(let w=0;w<this.circleKeys.length;w++){const I=this.circles[3*w],A=this.circles[3*w+1],D=this.circles[3*w+2];v.push({key:this.circleKeys[w],x1:I-D,y1:A-D,x2:I+D,y2:A+D})}}else this._forEachCell(t,n,s,u,this._queryCell,v,{hitTest:p,overlapMode:g,seenUids:{box:{},circle:{}}},_);return v}query(t,n,s,u){return this._query(t,n,s,u,!1,null)}hitTest(t,n,s,u,p,g){return this._query(t,n,s,u,!0,p,g).length>0}hitTestCircle(t,n,s,u,p){const g=t-s,_=t+s,v=n-s,w=n+s;if(_<0||g>this.width||w<0||v>this.height)return!1;const I=[];return this._forEachCell(g,v,_,w,this._queryCellCircle,I,{hitTest:!0,overlapMode:u,circle:{x:t,y:n,radius:s},seenUids:{box:{},circle:{}}},p),I.length>0}_queryCell(t,n,s,u,p,g,_,v){const{seenUids:w,hitTest:I,overlapMode:A}=_,D=this.boxCells[p];if(D!==null){const U=this.bboxes;for(const q of D)if(!w.box[q]){w.box[q]=!0;const N=4*q,ee=this.boxKeys[q];if(t<=U[N+2]&&n<=U[N+3]&&s>=U[N+0]&&u>=U[N+1]&&(!v||v(ee))&&(!I||!nn(A,ee.overlapMode))&&(g.push({key:ee,x1:U[N],y1:U[N+1],x2:U[N+2],y2:U[N+3]}),I))return!0}}const $=this.circleCells[p];if($!==null){const U=this.circles;for(const q of $)if(!w.circle[q]){w.circle[q]=!0;const N=3*q,ee=this.circleKeys[q];if(this._circleAndRectCollide(U[N],U[N+1],U[N+2],t,n,s,u)&&(!v||v(ee))&&(!I||!nn(A,ee.overlapMode))){const oe=U[N],X=U[N+1],te=U[N+2];if(g.push({key:ee,x1:oe-te,y1:X-te,x2:oe+te,y2:X+te}),I)return!0}}}return!1}_queryCellCircle(t,n,s,u,p,g,_,v){const{circle:w,seenUids:I,overlapMode:A}=_,D=this.boxCells[p];if(D!==null){const U=this.bboxes;for(const q of D)if(!I.box[q]){I.box[q]=!0;const N=4*q,ee=this.boxKeys[q];if(this._circleAndRectCollide(w.x,w.y,w.radius,U[N+0],U[N+1],U[N+2],U[N+3])&&(!v||v(ee))&&!nn(A,ee.overlapMode))return g.push(!0),!0}}const $=this.circleCells[p];if($!==null){const U=this.circles;for(const q of $)if(!I.circle[q]){I.circle[q]=!0;const N=3*q,ee=this.circleKeys[q];if(this._circlesCollide(U[N],U[N+1],U[N+2],w.x,w.y,w.radius)&&(!v||v(ee))&&!nn(A,ee.overlapMode))return g.push(!0),!0}}}_forEachCell(t,n,s,u,p,g,_,v){const w=this._convertToXCellCoord(t),I=this._convertToYCellCoord(n),A=this._convertToXCellCoord(s),D=this._convertToYCellCoord(u);for(let $=w;$<=A;$++)for(let U=I;U<=D;U++)if(p.call(this,t,n,s,u,this.xCellCount*U+$,g,_,v))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,n,s,u,p,g){const _=u-t,v=p-n,w=s+g;return w*w>_*_+v*v}_circleAndRectCollide(t,n,s,u,p,g,_){const v=(g-u)/2,w=Math.abs(t-(u+v));if(w>v+s)return!1;const I=(_-p)/2,A=Math.abs(n-(p+I));if(A>I+s)return!1;if(w<=v||A<=I)return!0;const D=w-v,$=A-I;return D*D+$*$<=s*s}}function Ae(h,t,n,s,u){const p=o.Z();return t?(o.a0(p,p,[1/u,1/u,1]),n||o.ae(p,p,s.angle)):o.a1(p,s.labelPlaneMatrix,h),p}function Ar(h,t,n,s,u){if(t){const p=o.af(h);return o.a0(p,p,[u,u,1]),n||o.ae(p,p,-s.angle),p}return s.glCoordMatrix}function $t(h,t,n){let s;n?(s=[h.x,h.y,n(h.x,h.y),1],o.ag(s,s,t)):(s=[h.x,h.y,0,1],G(s,s,t));const u=s[3];return{point:new o.P(s[0]/u,s[1]/u),signedDistanceFromCamera:u}}function bn(h,t){return .5+h/t*.5}function Nr(h,t){const n=h[0]/h[3],s=h[1]/h[3];return n>=-t[0]&&n<=t[0]&&s>=-t[1]&&s<=t[1]}function ke(h,t,n,s,u,p,g,_,v,w){const I=s?h.textSizeData:h.iconSizeData,A=o.ah(I,n.transform.zoom),D=[256/n.width*2+1,256/n.height*2+1],$=s?h.text.dynamicLayoutVertexArray:h.icon.dynamicLayoutVertexArray;$.clear();const U=h.lineVertexArray,q=s?h.text.placedSymbolArray:h.icon.placedSymbolArray,N=n.transform.width/n.transform.height;let ee=!1;for(let oe=0;oe<q.length;oe++){const X=q.get(oe);if(X.hidden||X.writingMode===o.ai.vertical&&!ee){F(X.numGlyphs,$);continue}let te;if(ee=!1,w?(te=[X.anchorX,X.anchorY,w(X.anchorX,X.anchorY),1],o.ag(te,te,t)):(te=[X.anchorX,X.anchorY,0,1],G(te,te,t)),!Nr(te,D)){F(X.numGlyphs,$);continue}const ce=bn(n.transform.cameraToCenterDistance,te[3]),ue=o.aj(I,A,X),me=g?ue/ce:ue*ce,be=new o.P(X.anchorX,X.anchorY),xe=$t(be,u,w).point,Se={projections:{},offsets:{}},Ne=Ci(X,me,!1,_,t,u,p,h.glyphOffsetArray,U,$,xe,be,Se,N,v,w);ee=Ne.useVertical,(Ne.notEnoughRoom||ee||Ne.needsFlipping&&Ci(X,me,!0,_,t,u,p,h.glyphOffsetArray,U,$,xe,be,Se,N,v,w).notEnoughRoom)&&F(X.numGlyphs,$)}s?h.text.dynamicLayoutVertexBuffer.updateData($):h.icon.dynamicLayoutVertexBuffer.updateData($)}function ot(h,t,n,s,u,p,g,_,v,w,I,A,D){const $=_.glyphStartIndex+_.numGlyphs,U=_.lineStartIndex,q=_.lineStartIndex+_.lineLength,N=t.getoffsetX(_.glyphStartIndex),ee=t.getoffsetX($-1),oe=E(h*N,n,s,u,p,g,_.segment,U,q,v,w,I,A,D);if(!oe)return null;const X=E(h*ee,n,s,u,p,g,_.segment,U,q,v,w,I,A,D);return X?{first:oe,last:X}:null}function tt(h,t,n,s){return h===o.ai.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*s?{useVertical:!0}:(h===o.ai.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function Ci(h,t,n,s,u,p,g,_,v,w,I,A,D,$,U,q){const N=t/24,ee=h.lineOffsetX*N,oe=h.lineOffsetY*N;let X;if(h.numGlyphs>1){const te=h.glyphStartIndex+h.numGlyphs,ce=h.lineStartIndex,ue=h.lineStartIndex+h.lineLength,me=ot(N,_,ee,oe,n,I,A,h,v,p,D,U,q);if(!me)return{notEnoughRoom:!0};const be=$t(me.first.point,g,q).point,xe=$t(me.last.point,g,q).point;if(s&&!n){const Se=tt(h.writingMode,be,xe,$);if(Se)return Se}X=[me.first];for(let Se=h.glyphStartIndex+1;Se<te-1;Se++)X.push(E(N*_.getoffsetX(Se),ee,oe,n,I,A,h.segment,ce,ue,v,p,D,U,q));X.push(me.last)}else{if(s&&!n){const ce=$t(A,u,q).point,ue=h.lineStartIndex+h.segment+1,me=new o.P(v.getx(ue),v.gety(ue)),be=$t(me,u,q),xe=be.signedDistanceFromCamera>0?be.point:Cr(A,me,ce,1,u,q),Se=tt(h.writingMode,ce,xe,$);if(Se)return Se}const te=E(N*_.getoffsetX(h.glyphStartIndex),ee,oe,n,I,A,h.segment,h.lineStartIndex,h.lineStartIndex+h.lineLength,v,p,D,U,q);if(!te)return{notEnoughRoom:!0};X=[te]}for(const te of X)o.ak(w,te.point,te.angle);return{}}function Cr(h,t,n,s,u,p){const g=$t(h.add(h.sub(t)._unit()),u,p).point,_=n.sub(g);return n.add(_._mult(s/_.mag()))}function nt(h,t){const{projectionCache:n,lineVertexArray:s,labelPlaneMatrix:u,tileAnchorPoint:p,distanceFromAnchor:g,getElevation:_,previousVertex:v,direction:w,absOffsetX:I}=t;if(n.projections[h])return n.projections[h];const A=new o.P(s.getx(h),s.gety(h)),D=$t(A,u,_);if(D.signedDistanceFromCamera>0)return n.projections[h]=D.point,D.point;const $=h-w;return Cr(g===0?p:new o.P(s.getx($),s.gety($)),A,v,I-g+1,u,_)}function Vr(h,t,n){return h._unit()._perp()._mult(t*n)}function j(h,t,n,s,u,p,g,_){const{projectionCache:v,direction:w}=_;if(v.offsets[h])return v.offsets[h];const I=n.add(t);if(h+w<s||h+w>=u)return v.offsets[h]=I,I;const A=nt(h+w,_),D=Vr(A.sub(n),g,w),$=n.add(D),U=A.add(D);return v.offsets[h]=o.al(p,I,$,U)||I,v.offsets[h]}function E(h,t,n,s,u,p,g,_,v,w,I,A,D,$){const U=s?h-t:h+t;let q=U>0?1:-1,N=0;s&&(q*=-1,N=Math.PI),q<0&&(N+=Math.PI);let ee,oe,X=q>0?_+g:_+g+1,te=u,ce=u,ue=0,me=0;const be=Math.abs(U),xe=[];let Se;for(;ue+me<=be;){if(X+=q,X<_||X>=v)return null;ue+=me,ce=te,oe=ee;const Ee={projectionCache:A,lineVertexArray:w,labelPlaneMatrix:I,tileAnchorPoint:p,distanceFromAnchor:ue,getElevation:$,previousVertex:ce,direction:q,absOffsetX:be};if(te=nt(X,Ee),n===0)xe.push(ce),Se=te.sub(ce);else{let Je;const $e=te.sub(ce);Je=$e.mag()===0?Vr(nt(X+q,Ee).sub(te),n,q):Vr($e,n,q),oe||(oe=ce.add(Je)),ee=j(X,Je,te,_,v,oe,n,Ee),xe.push(oe),Se=ee.sub(oe)}me=Se.mag()}const Ne=Se._mult((be-ue)/me)._add(oe||ce),ut=N+Math.atan2(te.y-ce.y,te.x-ce.x);return xe.push(Ne),{point:Ne,angle:D?ut:0,path:xe}}const z=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function F(h,t){for(let n=0;n<h;n++){const s=t.length;t.resize(s+4),t.float32.set(z,3*s)}}function G(h,t,n){const s=t[0],u=t[1];return h[0]=n[0]*s+n[4]*u+n[12],h[1]=n[1]*s+n[5]*u+n[13],h[3]=n[3]*s+n[7]*u+n[15],h}const W=100;class ae{constructor(t,n=new vn(t.width+200,t.height+200,25),s=new vn(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=s,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+W,this.screenBottomBoundary=t.height+W,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,s,u,p,g){const _=this.projectAndGetPerspectiveRatio(u,t.anchorPointX,t.anchorPointY,g),v=s*_.perspectiveRatio,w=t.x1*v+_.point.x,I=t.y1*v+_.point.y,A=t.x2*v+_.point.x,D=t.y2*v+_.point.y;return!this.isInsideGrid(w,I,A,D)||n!=="always"&&this.grid.hitTest(w,I,A,D,n,p)||_.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[w,I,A,D],offscreen:this.isOffscreen(w,I,A,D)}}placeCollisionCircles(t,n,s,u,p,g,_,v,w,I,A,D,$,U){const q=[],N=new o.P(n.anchorX,n.anchorY),ee=$t(N,g,U),oe=bn(this.transform.cameraToCenterDistance,ee.signedDistanceFromCamera),X=(I?p/oe:p*oe)/o.ap,te=$t(N,_,U).point,ce=ot(X,u,n.lineOffsetX*X,n.lineOffsetY*X,!1,te,N,n,s,_,{projections:{},offsets:{}},!1,U);let ue=!1,me=!1,be=!0;if(ce){const xe=.5*D*oe+$,Se=new o.P(-100,-100),Ne=new o.P(this.screenRightBoundary,this.screenBottomBoundary),ut=new Gn,Ee=ce.first,Je=ce.last;let $e=[];for(let st=Ee.path.length-1;st>=1;st--)$e.push(Ee.path[st]);for(let st=1;st<Je.path.length;st++)$e.push(Je.path[st]);const St=2.5*xe;if(v){const st=$e.map((ht=>$t(ht,v,U)));$e=st.some((ht=>ht.signedDistanceFromCamera<=0))?[]:st.map((ht=>ht.point))}let ct=[];if($e.length>0){const st=$e[0].clone(),ht=$e[0].clone();for(let Gt=1;Gt<$e.length;Gt++)st.x=Math.min(st.x,$e[Gt].x),st.y=Math.min(st.y,$e[Gt].y),ht.x=Math.max(ht.x,$e[Gt].x),ht.y=Math.max(ht.y,$e[Gt].y);ct=st.x>=Se.x&&ht.x<=Ne.x&&st.y>=Se.y&&ht.y<=Ne.y?[$e]:ht.x<Se.x||st.x>Ne.x||ht.y<Se.y||st.y>Ne.y?[]:o.am([$e],Se.x,Se.y,Ne.x,Ne.y)}for(const st of ct){ut.reset(st,.25*xe);let ht=0;ht=ut.length<=.5*xe?1:Math.ceil(ut.paddedLength/St)+1;for(let Gt=0;Gt<ht;Gt++){const kt=Gt/Math.max(ht-1,1),gi=ut.lerp(kt),ii=gi.x+W,Kt=gi.y+W;q.push(ii,Kt,xe,0);const Qi=ii-xe,Dt=Kt-xe,Er=ii+xe,Mr=Kt+xe;if(be=be&&this.isOffscreen(Qi,Dt,Er,Mr),me=me||this.isInsideGrid(Qi,Dt,Er,Mr),t!=="always"&&this.grid.hitTestCircle(ii,Kt,xe,t,A)&&(ue=!0,!w))return{circles:[],offscreen:!1,collisionDetected:ue}}}}return{circles:!w&&ue||!me||oe<this.perspectiveRatioCutoff?[]:q,offscreen:be,collisionDetected:ue}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let s=1/0,u=1/0,p=-1/0,g=-1/0;for(const I of t){const A=new o.P(I.x+W,I.y+W);s=Math.min(s,A.x),u=Math.min(u,A.y),p=Math.max(p,A.x),g=Math.max(g,A.y),n.push(A)}const _=this.grid.query(s,u,p,g).concat(this.ignoredGrid.query(s,u,p,g)),v={},w={};for(const I of _){const A=I.key;if(v[A.bucketInstanceId]===void 0&&(v[A.bucketInstanceId]={}),v[A.bucketInstanceId][A.featureIndex])continue;const D=[new o.P(I.x1,I.y1),new o.P(I.x2,I.y1),new o.P(I.x2,I.y2),new o.P(I.x1,I.y2)];o.an(n,D)&&(v[A.bucketInstanceId][A.featureIndex]=!0,w[A.bucketInstanceId]===void 0&&(w[A.bucketInstanceId]=[]),w[A.bucketInstanceId].push(A.featureIndex))}return w}insertCollisionBox(t,n,s,u,p,g){(s?this.ignoredGrid:this.grid).insert({bucketInstanceId:u,featureIndex:p,collisionGroupID:g,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,s,u,p,g){const _=s?this.ignoredGrid:this.grid,v={bucketInstanceId:u,featureIndex:p,collisionGroupID:g,overlapMode:n};for(let w=0;w<t.length;w+=4)_.insertCircle(v,t[w],t[w+1],t[w+2])}projectAndGetPerspectiveRatio(t,n,s,u){let p;return u?(p=[n,s,u(n,s),1],o.ag(p,p,t)):(p=[n,s,0,1],G(p,p,t)),{point:new o.P((p[0]/p[3]+1)/2*this.transform.width+W,(-p[1]/p[3]+1)/2*this.transform.height+W),perspectiveRatio:.5+this.transform.cameraToCenterDistance/p[3]*.5}}isOffscreen(t,n,s,u){return s<W||t>=this.screenRightBoundary||u<W||n>this.screenBottomBoundary}isInsideGrid(t,n,s,u){return s>=0&&t<this.gridRightBoundary&&u>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=o.ao([]);return o.$(t,t,[-100,-100,0]),t}}function Q(h,t,n){return t*(o.N/(h.tileSize*Math.pow(2,n-h.tileID.overscaledZ)))}class Y{constructor(t,n,s,u){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):u&&s?1:0,this.placed=s}isHidden(){return this.opacity===0&&!this.placed}}class re{constructor(t,n,s,u,p){this.text=new Y(t?t.text:null,n,s,p),this.icon=new Y(t?t.icon:null,n,u,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class pe{constructor(t,n,s){this.text=t,this.icon=n,this.skipFade=s}}class fe{constructor(){this.invProjMatrix=o.Z(),this.viewportMatrix=o.Z(),this.circles=[]}}class ye{constructor(t,n,s,u,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=s,this.bucketIndex=u,this.tileID=p}}class We{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 n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:s=>s.collisionGroupID===n}}return this.collisionGroups[t]}}function et(h,t,n,s,u){const{horizontalAlign:p,verticalAlign:g}=o.au(h);return new o.P(-(p-.5)*t+s[0]*u,-(g-.5)*n+s[1]*u)}function Oe(h,t,n,s,u,p){const{x1:g,x2:_,y1:v,y2:w,anchorPointX:I,anchorPointY:A}=h,D=new o.P(t,n);return s&&D._rotate(u?p:-p),{x1:g+D.x,y1:v+D.y,x2:_+D.x,y2:w+D.y,anchorPointX:I,anchorPointY:A}}class Ke{constructor(t,n,s,u,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new ae(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=s,this.retainedQueryData={},this.collisionGroups=new We(u),this.collisionCircleArrays={},this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,s,u){const p=s.getBucket(n),g=s.latestFeatureIndex;if(!p||!g||n.id!==p.layerIds[0])return;const _=s.collisionBoxArray,v=p.layers[0].layout,w=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),I=s.tileSize/o.N,A=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),D=v.get("text-pitch-alignment")==="map",$=v.get("text-rotation-alignment")==="map",U=Q(s,1,this.transform.zoom),q=Ae(A,D,$,this.transform,U);let N=null;if(D){const oe=Ar(A,D,$,this.transform,U);N=o.a1([],this.transform.labelPlaneMatrix,oe)}this.retainedQueryData[p.bucketInstanceId]=new ye(p.bucketInstanceId,g,p.sourceLayerIndex,p.index,s.tileID);const ee={bucket:p,layout:v,posMatrix:A,textLabelPlaneMatrix:q,labelToScreenMatrix:N,scale:w,textPixelRatio:I,holdingForFade:s.holdingForFade(),collisionBoxArray:_,partiallyEvaluatedTextSize:o.ah(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(u)for(const oe of p.sortKeyRanges){const{sortKey:X,symbolInstanceStart:te,symbolInstanceEnd:ce}=oe;t.push({sortKey:X,symbolInstanceStart:te,symbolInstanceEnd:ce,parameters:ee})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:ee})}attemptAnchorPlacement(t,n,s,u,p,g,_,v,w,I,A,D,$,U,q,N){const ee=o.aq[t.textAnchor],oe=[t.textOffset0,t.textOffset1],X=et(ee,s,u,oe,p),te=this.collisionIndex.placeCollisionBox(Oe(n,X.x,X.y,g,_,this.transform.angle),A,v,w,I.predicate,N);if((!q||this.collisionIndex.placeCollisionBox(Oe(q,X.x,X.y,g,_,this.transform.angle),A,v,w,I.predicate,N).box.length!==0)&&te.box.length>0){let ce;if(this.prevPlacement&&this.prevPlacement.variableOffsets[D.crossTileID]&&this.prevPlacement.placements[D.crossTileID]&&this.prevPlacement.placements[D.crossTileID].text&&(ce=this.prevPlacement.variableOffsets[D.crossTileID].anchor),D.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[D.crossTileID]={textOffset:oe,width:s,height:u,anchor:ee,textBoxScale:p,prevAnchor:ce},this.markUsedJustification($,ee,D,U),$.allowVerticalPlacement&&(this.markUsedOrientation($,U,D),this.placedOrientations[D.crossTileID]=U),{shift:X,placedGlyphBoxes:te}}}placeLayerBucketPart(t,n,s){const{bucket:u,layout:p,posMatrix:g,textLabelPlaneMatrix:_,labelToScreenMatrix:v,textPixelRatio:w,holdingForFade:I,collisionBoxArray:A,partiallyEvaluatedTextSize:D,collisionGroup:$}=t.parameters,U=p.get("text-optional"),q=p.get("icon-optional"),N=o.ar(p,"text-overlap","text-allow-overlap"),ee=N==="always",oe=o.ar(p,"icon-overlap","icon-allow-overlap"),X=oe==="always",te=p.get("text-rotation-alignment")==="map",ce=p.get("text-pitch-alignment")==="map",ue=p.get("icon-text-fit")!=="none",me=p.get("symbol-z-order")==="viewport-y",be=ee&&(X||!u.hasIconData()||q),xe=X&&(ee||!u.hasTextData()||U);!u.collisionArrays&&A&&u.deserializeCollisionBoxes(A);const Se=this.retainedQueryData[u.bucketInstanceId].tileID,Ne=this.terrain?(Ee,Je)=>this.terrain.getElevation(Se,Ee,Je):null,ut=(Ee,Je)=>{var $e,St;if(n[Ee.crossTileID])return;if(I)return void(this.placements[Ee.crossTileID]=new pe(!1,!1,!1));let ct=!1,st=!1,ht=!0,Gt=null,kt={box:null,offscreen:null},gi={box:null},ii=null,Kt=null,Qi=null,Dt=0,Er=0,Mr=0;Je.textFeatureIndex?Dt=Je.textFeatureIndex:Ee.useRuntimeCollisionCircles&&(Dt=Ee.featureIndex),Je.verticalTextFeatureIndex&&(Er=Je.verticalTextFeatureIndex);const pn=Je.textBox;if(pn){const bi=Ht=>{let ri=o.ai.horizontal;if(u.allowVerticalPlacement&&!Ht&&this.prevPlacement){const Vi=this.prevPlacement.placedOrientations[Ee.crossTileID];Vi&&(this.placedOrientations[Ee.crossTileID]=Vi,ri=Vi,this.markUsedOrientation(u,ri,Ee))}return ri},_i=(Ht,ri)=>{if(u.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&Je.verticalTextBox){for(const Vi of u.writingModes)if(Vi===o.ai.vertical?(kt=ri(),gi=kt):kt=Ht(),kt&&kt.box&&kt.box.length)break}else kt=Ht()},Ei=Ee.textAnchorOffsetStartIndex,Pn=Ee.textAnchorOffsetEndIndex;if(Pn===Ei){const Ht=(ri,Vi)=>{const Wt=this.collisionIndex.placeCollisionBox(ri,N,w,g,$.predicate,Ne);return Wt&&Wt.box&&Wt.box.length&&(this.markUsedOrientation(u,Vi,Ee),this.placedOrientations[Ee.crossTileID]=Vi),Wt};_i((()=>Ht(pn,o.ai.horizontal)),(()=>{const ri=Je.verticalTextBox;return u.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&ri?Ht(ri,o.ai.vertical):{box:null,offscreen:null}})),bi(kt&&kt.box&&kt.box.length)}else{let Ht=o.aq[(St=($e=this.prevPlacement)===null||$e===void 0?void 0:$e.variableOffsets[Ee.crossTileID])===null||St===void 0?void 0:St.anchor];const ri=(Wt,zn,xs)=>{const Ol=Wt.x2-Wt.x1,Nl=Wt.y2-Wt.y1,jc=Ee.textBoxScale,To=ue&&oe==="never"?zn:null;let Pr={box:[],offscreen:!1},Dn=N==="never"?1:2,zr="never";Ht&&Dn++;for(let mr=0;mr<Dn;mr++){for(let Dr=Ei;Dr<Pn;Dr++){const Io=u.textAnchorOffsets.get(Dr);if(Ht&&Io.textAnchor!==Ht)continue;const Zr=this.attemptAnchorPlacement(Io,Wt,Ol,Nl,jc,te,ce,w,g,$,zr,Ee,u,xs,To,Ne);if(Zr&&(Pr=Zr.placedGlyphBoxes,Pr&&Pr.box&&Pr.box.length))return ct=!0,Gt=Zr.shift,Pr}Ht?Ht=null:zr=N}return Pr};_i((()=>ri(pn,Je.iconBox,o.ai.horizontal)),(()=>{const Wt=Je.verticalTextBox;return u.allowVerticalPlacement&&!(kt&&kt.box&&kt.box.length)&&Ee.numVerticalGlyphVertices>0&&Wt?ri(Wt,Je.verticalIconBox,o.ai.vertical):{box:null,offscreen:null}})),kt&&(ct=kt.box,ht=kt.offscreen);const Vi=bi(kt&&kt.box);if(!ct&&this.prevPlacement){const Wt=this.prevPlacement.variableOffsets[Ee.crossTileID];Wt&&(this.variableOffsets[Ee.crossTileID]=Wt,this.markUsedJustification(u,Wt.anchor,Ee,Vi))}}}if(ii=kt,ct=ii&&ii.box&&ii.box.length>0,ht=ii&&ii.offscreen,Ee.useRuntimeCollisionCircles){const bi=u.text.placedSymbolArray.get(Ee.centerJustifiedTextSymbolIndex),_i=o.aj(u.textSizeData,D,bi),Ei=p.get("text-padding");Kt=this.collisionIndex.placeCollisionCircles(N,bi,u.lineVertexArray,u.glyphOffsetArray,_i,g,_,v,s,ce,$.predicate,Ee.collisionCircleDiameter,Ei,Ne),Kt.circles.length&&Kt.collisionDetected&&!s&&o.w("Collisions detected, but collision boxes are not shown"),ct=ee||Kt.circles.length>0&&!Kt.collisionDetected,ht=ht&&Kt.offscreen}if(Je.iconFeatureIndex&&(Mr=Je.iconFeatureIndex),Je.iconBox){const bi=_i=>{const Ei=ue&&Gt?Oe(_i,Gt.x,Gt.y,te,ce,this.transform.angle):_i;return this.collisionIndex.placeCollisionBox(Ei,oe,w,g,$.predicate,Ne)};gi&&gi.box&&gi.box.length&&Je.verticalIconBox?(Qi=bi(Je.verticalIconBox),st=Qi.box.length>0):(Qi=bi(Je.iconBox),st=Qi.box.length>0),ht=ht&&Qi.offscreen}const Mn=U||Ee.numHorizontalGlyphVertices===0&&Ee.numVerticalGlyphVertices===0,sa=q||Ee.numIconVertices===0;if(Mn||sa?sa?Mn||(st=st&&ct):ct=st&&ct:st=ct=st&&ct,ct&&ii&&ii.box&&this.collisionIndex.insertCollisionBox(ii.box,N,p.get("text-ignore-placement"),u.bucketInstanceId,gi&&gi.box&&Er?Er:Dt,$.ID),st&&Qi&&this.collisionIndex.insertCollisionBox(Qi.box,oe,p.get("icon-ignore-placement"),u.bucketInstanceId,Mr,$.ID),Kt&&(ct&&this.collisionIndex.insertCollisionCircles(Kt.circles,N,p.get("text-ignore-placement"),u.bucketInstanceId,Dt,$.ID),s)){const bi=u.bucketInstanceId;let _i=this.collisionCircleArrays[bi];_i===void 0&&(_i=this.collisionCircleArrays[bi]=new fe);for(let Ei=0;Ei<Kt.circles.length;Ei+=4)_i.circles.push(Kt.circles[Ei+0]),_i.circles.push(Kt.circles[Ei+1]),_i.circles.push(Kt.circles[Ei+2]),_i.circles.push(Kt.collisionDetected?1:0)}if(Ee.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(u.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[Ee.crossTileID]=new pe(ct||be,st||xe,ht||u.justReloaded),n[Ee.crossTileID]=!0};if(me){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const Ee=u.getSortedSymbolIndexes(this.transform.angle);for(let Je=Ee.length-1;Je>=0;--Je){const $e=Ee[Je];ut(u.symbolInstances.get($e),u.collisionArrays[$e])}}else for(let Ee=t.symbolInstanceStart;Ee<t.symbolInstanceEnd;Ee++)ut(u.symbolInstances.get(Ee),u.collisionArrays[Ee]);if(s&&u.bucketInstanceId in this.collisionCircleArrays){const Ee=this.collisionCircleArrays[u.bucketInstanceId];o.as(Ee.invProjMatrix,g),Ee.viewportMatrix=this.collisionIndex.getViewportMatrix()}u.justReloaded=!1}markUsedJustification(t,n,s,u){let p;p=u===o.ai.vertical?s.verticalPlacedTextSymbolIndex:{left:s.leftJustifiedTextSymbolIndex,center:s.centerJustifiedTextSymbolIndex,right:s.rightJustifiedTextSymbolIndex}[o.at(n)];const g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex,s.verticalPlacedTextSymbolIndex];for(const _ of g)_>=0&&(t.text.placedSymbolArray.get(_).crossTileID=p>=0&&_!==p?0:s.crossTileID)}markUsedOrientation(t,n,s){const u=n===o.ai.horizontal||n===o.ai.horizontalOnly?n:0,p=n===o.ai.vertical?n:0,g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const _ of g)t.text.placedSymbolArray.get(_).placedOrientation=u;s.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let s=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const u=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},g=n?n.variableOffsets:{},_=n?n.placedOrientations:{};for(const v in this.placements){const w=this.placements[v],I=p[v];I?(this.opacities[v]=new re(I,u,w.text,w.icon),s=s||w.text!==I.text.placed||w.icon!==I.icon.placed):(this.opacities[v]=new re(null,u,w.text,w.icon,w.skipFade),s=s||w.text||w.icon)}for(const v in p){const w=p[v];if(!this.opacities[v]){const I=new re(w,u,!1,!1);I.isHidden()||(this.opacities[v]=I,s=s||w.text.placed||w.icon.placed)}}for(const v in g)this.variableOffsets[v]||!this.opacities[v]||this.opacities[v].isHidden()||(this.variableOffsets[v]=g[v]);for(const v in _)this.placedOrientations[v]||!this.opacities[v]||this.opacities[v].isHidden()||(this.placedOrientations[v]=_[v]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");s?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const s={};for(const u of n){const p=u.getBucket(t);p&&u.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,s,u.collisionBoxArray)}}updateBucketOpacities(t,n,s){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const u=t.layers[0],p=u.layout,g=new re(null,0,!1,!1,!0),_=p.get("text-allow-overlap"),v=p.get("icon-allow-overlap"),w=u._unevaluatedLayout.hasValue("text-variable-anchor")||u._unevaluatedLayout.hasValue("text-variable-anchor-offset"),I=p.get("text-rotation-alignment")==="map",A=p.get("text-pitch-alignment")==="map",D=p.get("icon-text-fit")!=="none",$=new re(null,0,_&&(v||!t.hasIconData()||p.get("icon-optional")),v&&(_||!t.hasTextData()||p.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const U=(q,N,ee)=>{for(let oe=0;oe<N/4;oe++)q.opacityVertexArray.emplaceBack(ee);q.hasVisibleVertices=q.hasVisibleVertices||ee!==cr};for(let q=0;q<t.symbolInstances.length;q++){const N=t.symbolInstances.get(q),{numHorizontalGlyphVertices:ee,numVerticalGlyphVertices:oe,crossTileID:X}=N;let te=this.opacities[X];n[X]?te=g:te||(te=$,this.opacities[X]=te),n[X]=!0;const ce=N.numIconVertices>0,ue=this.placedOrientations[N.crossTileID],me=ue===o.ai.vertical,be=ue===o.ai.horizontal||ue===o.ai.horizontalOnly;if(ee>0||oe>0){const xe=fi(te.text);U(t.text,ee,me?cr:xe),U(t.text,oe,be?cr:xe);const Se=te.text.isHidden();[N.rightJustifiedTextSymbolIndex,N.centerJustifiedTextSymbolIndex,N.leftJustifiedTextSymbolIndex].forEach((Ee=>{Ee>=0&&(t.text.placedSymbolArray.get(Ee).hidden=Se||me?1:0)})),N.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(N.verticalPlacedTextSymbolIndex).hidden=Se||be?1:0);const Ne=this.variableOffsets[N.crossTileID];Ne&&this.markUsedJustification(t,Ne.anchor,N,ue);const ut=this.placedOrientations[N.crossTileID];ut&&(this.markUsedJustification(t,"left",N,ut),this.markUsedOrientation(t,ut,N))}if(ce){const xe=fi(te.icon),Se=!(D&&N.verticalPlacedIconSymbolIndex&&me);N.placedIconSymbolIndex>=0&&(U(t.icon,N.numIconVertices,Se?xe:cr),t.icon.placedSymbolArray.get(N.placedIconSymbolIndex).hidden=te.icon.isHidden()),N.verticalPlacedIconSymbolIndex>=0&&(U(t.icon,N.numVerticalIconVertices,Se?cr:xe),t.icon.placedSymbolArray.get(N.verticalPlacedIconSymbolIndex).hidden=te.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const xe=t.collisionArrays[q];if(xe){let Se=new o.P(0,0);if(xe.textBox||xe.verticalTextBox){let ut=!0;if(w){const Ee=this.variableOffsets[X];Ee?(Se=et(Ee.anchor,Ee.width,Ee.height,Ee.textOffset,Ee.textBoxScale),I&&Se._rotate(A?this.transform.angle:-this.transform.angle)):ut=!1}xe.textBox&&it(t.textCollisionBox.collisionVertexArray,te.text.placed,!ut||me,Se.x,Se.y),xe.verticalTextBox&&it(t.textCollisionBox.collisionVertexArray,te.text.placed,!ut||be,Se.x,Se.y)}const Ne=!!(!be&&xe.verticalIconBox);xe.iconBox&&it(t.iconCollisionBox.collisionVertexArray,te.icon.placed,Ne,D?Se.x:0,D?Se.y:0),xe.verticalIconBox&&it(t.iconCollisionBox.collisionVertexArray,te.icon.placed,!Ne,D?Se.x:0,D?Se.y:0)}}}if(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.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const q=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=q.invProjMatrix,t.placementViewportMatrix=q.viewportMatrix,t.collisionCircleArray=q.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,n){const s=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*s>t}setStale(){this.stale=!0}}function it(h,t,n,s,u){h.emplaceBack(t?1:0,n?1:0,s||0,u||0),h.emplaceBack(t?1:0,n?1:0,s||0,u||0),h.emplaceBack(t?1:0,n?1:0,s||0,u||0),h.emplaceBack(t?1:0,n?1:0,s||0,u||0)}const bt=Math.pow(2,25),Tt=Math.pow(2,24),gt=Math.pow(2,17),mt=Math.pow(2,16),xi=Math.pow(2,9),Ct=Math.pow(2,8),Jt=Math.pow(2,1);function fi(h){if(h.opacity===0&&!h.placed)return 0;if(h.opacity===1&&h.placed)return 4294967295;const t=h.placed?1:0,n=Math.floor(127*h.opacity);return n*bt+t*Tt+n*gt+t*mt+n*xi+t*Ct+n*Jt+t}const cr=0;class el{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,s,u,p){const g=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(g,u,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,g.sort(((_,v)=>_.sortKey-v.sortKey)));this._currentPartIndex<g.length;)if(n.placeLayerBucketPart(g[this._currentPartIndex],this._seenCrossTileIDs,s),this._currentPartIndex++,p())return!0;return!1}}class Hn{constructor(t,n,s,u,p,g,_,v){this.placement=new Ke(t,n,g,_,v),this._currentPlacementIndex=s.length-1,this._forceFullPlacement=u,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,s){const u=o.h.now(),p=()=>!this._forceFullPlacement&&o.h.now()-u>2;for(;this._currentPlacementIndex>=0;){const g=n[t[this._currentPlacementIndex]],_=this.placement.collisionIndex.transform.zoom;if(g.type==="symbol"&&(!g.minzoom||g.minzoom<=_)&&(!g.maxzoom||g.maxzoom>_)){if(this._inProgressLayer||(this._inProgressLayer=new el(g)),this._inProgressLayer.continuePlacement(s[g.source],this.placement,this._showCollisionBoxes,g,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Wn=512/o.N/2;class Ac{constructor(t,n,s){this.tileID=t,this.bucketInstanceId=s,this._symbolsByKey={};const u=new Map;for(let p=0;p<n.length;p++){const g=n.get(p),_=g.key,v=u.get(_);v?v.push(g):u.set(_,[g])}for(const[p,g]of u){const _={positions:g.map((v=>({x:Math.floor(v.anchorX*Wn),y:Math.floor(v.anchorY*Wn)}))),crossTileIDs:g.map((v=>v.crossTileID))};if(_.positions.length>128){const v=new o.av(_.positions.length,16,Uint16Array);for(const{x:w,y:I}of _.positions)v.add(w,I);v.finish(),delete _.positions,_.index=v}this._symbolsByKey[p]=_}}getScaledCoordinates(t,n){const{x:s,y:u,z:p}=this.tileID.canonical,{x:g,y:_,z:v}=n.canonical,w=Wn/Math.pow(2,v-p),I=(_*o.N+t.anchorY)*w,A=u*o.N*Wn;return{x:Math.floor((g*o.N+t.anchorX)*w-s*o.N*Wn),y:Math.floor(I-A)}}findMatches(t,n,s){const u=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let p=0;p<t.length;p++){const g=t.get(p);if(g.crossTileID)continue;const _=this._symbolsByKey[g.key];if(!_)continue;const v=this.getScaledCoordinates(g,n);if(_.index){const w=_.index.range(v.x-u,v.y-u,v.x+u,v.y+u).sort();for(const I of w){const A=_.crossTileIDs[I];if(!s[A]){s[A]=!0,g.crossTileID=A;break}}}else if(_.positions)for(let w=0;w<_.positions.length;w++){const I=_.positions[w],A=_.crossTileIDs[w];if(Math.abs(I.x-v.x)<=u&&Math.abs(I.y-v.y)<=u&&!s[A]){s[A]=!0,g.crossTileID=A;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class wt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Fs{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const s in this.indexes){const u=this.indexes[s],p={};for(const g in u){const _=u[g];_.tileID=_.tileID.unwrapTo(_.tileID.wrap+n),p[_.tileID.key]=_}this.indexes[s]=p}this.lng=t}addBucket(t,n,s){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;p<n.symbolInstances.length;p++)n.symbolInstances.get(p).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const u=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const g=this.indexes[p];if(Number(p)>t.overscaledZ)for(const _ in g){const v=g[_];v.tileID.isChildOf(t)&&v.findMatches(n.symbolInstances,t,u)}else{const _=g[t.scaledTo(Number(p)).key];_&&_.findMatches(n.symbolInstances,t,u)}}for(let p=0;p<n.symbolInstances.length;p++){const g=n.symbolInstances.get(p);g.crossTileID||(g.crossTileID=s.generate(),u[g.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Ac(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const s of n.getCrossTileIDsLists())for(const u of s)delete this.usedCrossTileIDs[t][u]}removeStaleBuckets(t){let n=!1;for(const s in this.indexes){const u=this.indexes[s];for(const p in u)t[u[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(s,u[p]),delete u[p],n=!0)}return n}}class Za{constructor(){this.layerIndexes={},this.crossTileIDs=new wt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,s){let u=this.layerIndexes[t.id];u===void 0&&(u=this.layerIndexes[t.id]=new Fs);let p=!1;const g={};u.handleWrapJump(s);for(const _ of n){const v=_.getBucket(t);v&&t.id===v.layerIds[0]&&(v.bucketInstanceId||(v.bucketInstanceId=++this.maxBucketInstanceId),u.addBucket(_.tileID,v,this.crossTileIDs)&&(p=!0),g[v.bucketInstanceId]=!0)}return u.removeStaleBuckets(g)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach((s=>{n[s]=!0}));for(const s in this.layerIndexes)n[s]||delete this.layerIndexes[s]}}const vi=(h,t)=>o.x(h,t&&t.filter((n=>n.identifier!=="source.canvas"))),Wi=o.F(o.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Cc=o.F(o.ax,["setCenter","setZoom","setBearing","setPitch"]),ur=o.aw();class mi extends o.E{constructor(t,n={}){super(),this.map=t,this.dispatcher=new Ai(qa(),this,t._getMapId()),this.imageManager=new Hi,this.imageManager.setEventedParent(this),this.glyphManager=new He(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Fr(256,512),this.crossTileSymbolIndex=new Za,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new o.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",o.az());const s=this;this._rtlTextPluginCallback=mi.registerForPluginStateChange((u=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:u.pluginStatus,pluginURL:u.pluginURL},((p,g)=>{if(o.aA(p),g&&g.every((_=>_)))for(const _ in s.sourceCaches){const v=s.sourceCaches[_].getSource().type;v!=="vector"&&v!=="geojson"||s.sourceCaches[_].reload()}}))})),this.on("data",(u=>{if(u.dataType!=="source"||u.sourceDataType!=="metadata")return;const p=this.sourceCaches[u.sourceId];if(!p)return;const g=p.getSource();if(g&&g.vectorLayerIds)for(const _ in this._layers){const v=this._layers[_];v.source===g.id&&this._validateLayer(v)}}))}loadURL(t,n={},s){this.fire(new o.k("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const u=this.map._requestManager.transformRequest(t,qe.Style);this._request=o.f(u,((p,g)=>{this._request=null,p?this.fire(new o.j(p)):g&&this._load(g,n,s)}))}loadJSON(t,n={},s){this.fire(new o.k("dataloading",{dataType:"style"})),this._request=o.h.frame((()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,s)}))}loadEmpty(){this.fire(new o.k("dataloading",{dataType:"style"})),this._load(ur,{validate:!1})}_load(t,n,s){var u;const p=n.transformStyle?n.transformStyle(s,t):t;if(!n.validate||!vi(this,o.y(p))){this._loaded=!0,this.stylesheet=p;for(const g in p.sources)this.addSource(g,p.sources[g],{validate:!1});p.sprite?this._loadSprite(p.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(p.glyphs),this._createLayers(),this.light=new Ut(this.stylesheet.light),this.map.setTerrain((u=this.stylesheet.terrain)!==null&&u!==void 0?u:null),this.fire(new o.k("data",{dataType:"style"})),this.fire(new o.k("style.load"))}}_createLayers(){const t=o.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map((n=>n.id)),this._layers={},this._serializedLayers=null;for(const n of t){const s=o.aC(n);s.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=s}}_loadSprite(t,n=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=(function(u,p,g,_){const v=ti(u),w=v.length,I=g>1?"@2x":"",A={},D={},$={};for(const{id:U,url:q}of v){const N=p.transformRequest(p.normalizeSpriteURL(q,I,".json"),qe.SpriteJSON),ee=`${U}_${N.url}`;A[ee]=o.f(N,((te,ce)=>{delete A[ee],D[U]=ce,Un(_,D,$,te,w)}));const oe=p.transformRequest(p.normalizeSpriteURL(q,I,".png"),qe.SpriteImage),X=`${U}_${oe.url}`;A[X]=Be.getImage(oe,((te,ce)=>{delete A[X],$[U]=ce,Un(_,D,$,te,w)}))}return{cancel(){for(const U of Object.values(A))U.cancel()}}})(t,this.map._requestManager,this.map.getPixelRatio(),((u,p)=>{if(this._spriteRequest=null,u)this.fire(new o.j(u));else if(p)for(const g in p){this._spritesImagesIds[g]=[];const _=this._spritesImagesIds[g]?this._spritesImagesIds[g].filter((v=>!(v in p))):[];for(const v of _)this.imageManager.removeImage(v),this._changedImages[v]=!0;for(const v in p[g]){const w=g==="default"?v:`${g}:${v}`;this._spritesImagesIds[g].push(w),w in this.imageManager.images?this.imageManager.updateImage(w,p[g][v],!1):this.imageManager.addImage(w,p[g][v]),n&&(this._changedImages[w]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new o.k("data",{dataType:"style"})),s&&s(u)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new o.k("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const s=t.sourceLayer;if(!s)return;const u=n.getSource();(u.type==="geojson"||u.vectorLayerIds&&u.vectorLayerIds.indexOf(s)===-1)&&this.fire(new o.j(new Error(`Source layer "${s}" does not exist on source "${u.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const n=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n);const s=[];for(const u of t)n[u]&&s.push(n[u]);return s}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const s of n){const u=this._layers[s];u.type!=="custom"&&(t[s]=u.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())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}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(this._changed){const u=Object.keys(this._updatedLayers),p=Object.keys(this._removedLayers);(u.length||p.length)&&this._updateWorkerLayers(u,p);for(const g in this._updatedSources){const _=this._updatedSources[g];if(_==="reload")this._reloadSource(g);else{if(_!=="clear")throw new Error(`Invalid action ${_}`);this._clearSource(g)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const g in this._updatedPaintProps)this._layers[g].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const s={};for(const u in this.sourceCaches){const p=this.sourceCaches[u];s[u]=p.used,p.used=!1}for(const u of this._order){const p=this._layers[u];p.recalculate(t,this._availableImages),!p.isHidden(t.zoom)&&p.source&&(this.sourceCaches[p.source].used=!0)}for(const u in s){const p=this.sourceCaches[u];s[u]!==p.used&&p.fire(new o.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:u}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new o.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){this._checkLoaded();const s=this.serialize();if(t=n.transformStyle?n.transformStyle(s,t):t,vi(this,o.y(t)))return!1;(t=o.aD(t)).layers=o.aB(t.layers);const u=o.aE(s,t).filter((g=>!(g.command in Cc)));if(u.length===0)return!1;const p=u.filter((g=>!(g.command in Wi)));if(p.length>0)throw new Error(`Unimplemented: ${p.map((g=>g.command)).join(", ")}.`);for(const g of u)g.command!=="setTransition"&&this[g.command].apply(this,g.args);return this.stylesheet=t,this._serializedLayers=null,!0}addImage(t,n){if(this.getImage(t))return this.fire(new o.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new o.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new o.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,s={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(o.y.source,`sources.${t}`,n,null,s))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const u=this.sourceCaches[t]=new Bi(t,n,this.dispatcher);u.style=this,u.setEventedParent(this,(()=>({isSourceLoaded:u.loaded(),source:u.serialize(),sourceId:t}))),u.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const s in this._layers)if(this._layers[s].source===t)return this.fire(new o.j(new Error(`Source "${t}" cannot be removed while layer "${s}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new o.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const s=this.sourceCaches[t].getSource();if(s.type!=="geojson")throw new Error(`geojsonSource.type is ${s.type}, which is !== 'geojson`);s.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,s={}){this._checkLoaded();const u=t.id;if(this.getLayer(u))return void this.fire(new o.j(new Error(`Layer "${u}" already exists on this map.`)));let p;if(t.type==="custom"){if(vi(this,o.aF(t)))return;p=o.aC(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(u,t.source),t=o.aD(t),t=o.e(t,{source:u})),this._validate(o.y.layer,`layers.${u}`,t,{arrayIndex:-1},s))return;p=o.aC(t),this._validateLayer(p),p.setEventedParent(this,{layer:{id:u}})}const g=n?this._order.indexOf(n):this._order.length;if(n&&g===-1)this.fire(new o.j(new Error(`Cannot add layer "${u}" before non-existing layer "${n}".`)));else{if(this._order.splice(g,0,u),this._layerOrderChanged=!0,this._layers[u]=p,this._removedLayers[u]&&p.source&&p.type!=="custom"){const _=this._removedLayers[u];delete this._removedLayers[u],_.type!==p.type?this._updatedSources[p.source]="clear":(this._updatedSources[p.source]="reload",this.sourceCaches[p.source].pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new o.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const s=this._order.indexOf(t);this._order.splice(s,1);const u=n?this._order.indexOf(n):this._order.length;n&&u===-1?this.fire(new o.j(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(u,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new o.j(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const s=this._order.indexOf(t);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,s){this._checkLoaded();const u=this.getLayer(t);u?u.minzoom===n&&u.maxzoom===s||(n!=null&&(u.minzoom=n),s!=null&&(u.maxzoom=s),this._updateLayer(u)):this.fire(new o.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,s={}){this._checkLoaded();const u=this.getLayer(t);if(u){if(!o.aG(u.filter,n))return n==null?(u.filter=void 0,void this._updateLayer(u)):void(this._validate(o.y.filter,`layers.${u.id}.filter`,n,null,s)||(u.filter=o.aD(n),this._updateLayer(u)))}else this.fire(new o.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return o.aD(this.getLayer(t).filter)}setLayoutProperty(t,n,s,u={}){this._checkLoaded();const p=this.getLayer(t);p?o.aG(p.getLayoutProperty(n),s)||(p.setLayoutProperty(n,s,u),this._updateLayer(p)):this.fire(new o.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const s=this.getLayer(t);if(s)return s.getLayoutProperty(n);this.fire(new o.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,s,u={}){this._checkLoaded();const p=this.getLayer(t);p?o.aG(p.getPaintProperty(n),s)||(p.setPaintProperty(n,s,u)&&this._updateLayer(p),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new o.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const s=t.source,u=t.sourceLayer,p=this.sourceCaches[s];if(p===void 0)return void this.fire(new o.j(new Error(`The source '${s}' does not exist in the map's style.`)));const g=p.getSource().type;g==="geojson"&&u?this.fire(new o.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):g!=="vector"||u?(t.id===void 0&&this.fire(new o.j(new Error("The feature id parameter must be provided."))),p.setFeatureState(u,t.id,n)):this.fire(new o.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const s=t.source,u=this.sourceCaches[s];if(u===void 0)return void this.fire(new o.j(new Error(`The source '${s}' does not exist in the map's style.`)));const p=u.getSource().type,g=p==="vector"?t.sourceLayer:void 0;p!=="vector"||g?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new o.j(new Error("A feature id is required to remove its specific state property."))):u.removeFeatureState(g,t.id,n):this.fire(new o.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,s=t.sourceLayer,u=this.sourceCaches[n];if(u!==void 0)return u.getSource().type!=="vector"||s?(t.id===void 0&&this.fire(new o.j(new Error("The feature id parameter must be provided."))),u.getFeatureState(s,t.id)):void this.fire(new o.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new o.j(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return o.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=o.aH(this.sourceCaches,(p=>p.serialize())),n=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,u=this.stylesheet;return o.aI({version:u.version,name:u.name,metadata:u.metadata,light:u.light,center:u.center,zoom:u.zoom,bearing:u.bearing,pitch:u.pitch,sprite:u.sprite,glyphs:u.glyphs,transition:u.transition,sources:t,layers:n,terrain:s},(p=>p!==void 0))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=g=>this._layers[g].type==="fill-extrusion",s={},u=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_)){s[_]=g;for(const v of t){const w=v[_];if(w)for(const I of w)u.push(I)}}}u.sort(((g,_)=>_.intersectionZ-g.intersectionZ));const p=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_))for(let v=u.length-1;v>=0;v--){const w=u[v].feature;if(s[w.layer.id]<g)break;p.push(w),u.pop()}else for(const v of t){const w=v[_];if(w)for(const I of w)p.push(I.feature)}}return p}queryRenderedFeatures(t,n,s){n&&n.filter&&this._validate(o.y.filter,"queryRenderedFeatures.filter",n.filter,null,n);const u={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new o.j(new Error("parameters.layers must be an Array."))),[];for(const _ of n.layers){const v=this._layers[_];if(!v)return this.fire(new o.j(new Error(`The layer '${_}' does not exist in the map's style and cannot be queried for features.`))),[];u[v.source]=!0}}const p=[];n.availableImages=this._availableImages;const g=this._serializedAllLayers();for(const _ in this.sourceCaches)n.layers&&!u[_]||p.push(yn(this.sourceCaches[_],this._layers,g,t,n,s));return this.placement&&p.push((function(_,v,w,I,A,D,$){const U={},q=D.queryRenderedSymbols(I),N=[];for(const ee of Object.keys(q).map(Number))N.push($[ee]);N.sort(tn);for(const ee of N){const oe=ee.featureIndex.lookupSymbolFeatures(q[ee.bucketInstanceId],v,ee.bucketIndex,ee.sourceLayerIndex,A.filter,A.layers,A.availableImages,_);for(const X in oe){const te=U[X]=U[X]||[],ce=oe[X];ce.sort(((ue,me)=>{const be=ee.featureSortOrder;if(be){const xe=be.indexOf(ue.featureIndex);return be.indexOf(me.featureIndex)-xe}return me.featureIndex-ue.featureIndex}));for(const ue of ce)te.push(ue)}}for(const ee in U)U[ee].forEach((oe=>{const X=oe.feature,te=w[_[ee].source].getFeatureState(X.layer["source-layer"],X.id);X.source=X.layer.source,X.layer["source-layer"]&&(X.sourceLayer=X.layer["source-layer"]),X.state=te}));return U})(this._layers,g,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n&&n.filter&&this._validate(o.y.filter,"querySourceFeatures.filter",n.filter,null,n);const s=this.sourceCaches[t];return s?(function(u,p){const g=u.getRenderableIds().map((w=>u.getTileByID(w))),_=[],v={};for(let w=0;w<g.length;w++){const I=g[w],A=I.tileID.canonical.key;v[A]||(v[A]=!0,I.querySourceFeatures(_,p))}return _})(s,n):[]}addSourceType(t,n,s){return Br(t)?s(new Error(`A source type called "${t}" already exists.`)):(((u,p)=>{ma[u]=p})(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},s):s(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const s=this.light.getLight();let u=!1;for(const g in t)if(!o.aG(t[g],s[g])){u=!0;break}if(!u)return;const p={now:o.h.now(),transition:o.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}_validate(t,n,s,u,p={}){return(!p||p.validate!==!1)&&vi(this,t.call(o.y,o.e({key:n,style:this.serialize(),value:s,styleSpec:o.v},u)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),o.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const s=this.sourceCaches[n];s.setEventedParent(null),s.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(t)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const n in this.sourceCaches)this.sourceCaches[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,n,s,u,p=!1){let g=!1,_=!1;const v={};for(const w of this._order){const I=this._layers[w];if(I.type!=="symbol")continue;if(!v[I.source]){const D=this.sourceCaches[I.source];v[I.source]=D.getRenderableIds(!0).map(($=>D.getTileByID($))).sort((($,U)=>U.tileID.overscaledZ-$.tileID.overscaledZ||($.tileID.isLessThan(U.tileID)?-1:1)))}const A=this.crossTileSymbolIndex.addLayer(I,v[I.source],t.center.lng);g=g||A}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||s===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(o.h.now(),t.zoom))&&(this.pauseablePlacement=new Hn(t,this.map.terrain,this._order,p,n,s,u,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,v),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(o.h.now()),_=!0),g&&this.pauseablePlacement.placement.setStale()),_||g)for(const w of this._order){const I=this._layers[w];I.type==="symbol"&&this.placement.updateLayerOpacities(I,v[I.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(o.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,s){this.imageManager.getImages(n.icons,s),this._updateTilesForChangedImages();const u=this.sourceCaches[n.source];u&&u.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,s){this.glyphManager.getGlyphs(n.stacks,s);const u=this.sourceCaches[n.source];u&&u.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,s){return o.m(n,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(o.y.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,s={},u){this._checkLoaded();const p=[{id:t,url:n}],g=[...ti(this.stylesheet.sprite),...p];this._validate(o.y.sprite,"sprite",g,null,s)||(this.stylesheet.sprite=g,this._loadSprite(p,!0,u))}removeSprite(t){this._checkLoaded();const n=ti(this.stylesheet.sprite);if(n.find((s=>s.id===t))){if(this._spritesImagesIds[t])for(const s of this._spritesImagesIds[t])this.imageManager.removeImage(s),this._changedImages[s]=!0;n.splice(n.findIndex((s=>s.id===t)),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new o.k("data",{dataType:"style"}))}else this.fire(new o.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return ti(this.stylesheet.sprite)}setSprite(t,n={},s){this._checkLoaded(),t&&this._validate(o.y.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,s):(this._unloadSprite(),s&&s(null)))}}mi.registerForPluginStateChange=o.aK;var Ga=o.Q([{name:"a_pos",type:"Int16",components:2}]),Xn="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Bt={prelude:yt(`#ifdef GL_ES
precision mediump float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
`,`#ifdef GL_ES
precision highp float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#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;}
#ifdef TERRAIN3D
uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;
#endif
const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {
#ifdef TERRAIN3D
highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));
#else
return 1.0;
#endif
}float calculate_visibility(vec4 pos) {
#ifdef TERRAIN3D
vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;
#else
return 1.0;
#endif
}float ele(vec2 pos) {
#ifdef TERRAIN3D
vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
#else
return 0.0;
#endif
}float get_elevation(vec2 pos) {
#ifdef TERRAIN3D
vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;
#else
return 0.0;
#endif
}`),background:yt(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:yt(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:yt(`varying vec3 v_data;varying 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
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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying 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
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);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:yt("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:yt(`uniform highp float u_intensity;varying 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);gl_FragColor=vec4(val,1.0,1.0,1.0);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying 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;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:yt(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(0.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:yt("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);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),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:yt("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying 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);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying 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;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:yt("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:yt(`#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_FragColor=color*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute 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);}`),fillOutline:yt(`varying 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
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying 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;}`),fillOutlinePattern:yt(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:yt(`#ifdef GL_ES
precision highp float;
#endif
uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:yt(`varying vec4 v_color;void main() {gl_FragColor=v_color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#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;attribute vec2 a_pos;attribute vec4 a_normal_ed;
#ifdef TERRAIN3D
attribute vec2 a_centroid;
#endif
varying vec4 v_color;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
vec3 normal=a_normal_ed.xyz;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:yt(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;
#ifdef TERRAIN3D
attribute vec2 a_centroid;
#endif
varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
? a_pos
: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:yt(`#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);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+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:yt(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;
#define PI 3.141592653589793
void main() {vec4 pixel=texture2D(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);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:yt(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;
#pragma mapbox: define highp vec4 color
#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
void main() {
#pragma mapbox: initialize highp vec4 color
#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
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;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;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_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
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;
#endif
v_width2=vec2(outset,inset);}`),lineGradient:yt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;
#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
void main() {
#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
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;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);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_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
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;
#endif
v_width2=vec2(outset,inset);}`),linePattern:yt(`#ifdef GL_ES
precision highp float;
#endif
uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.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_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying 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_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
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_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
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;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;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_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
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;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:yt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
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 sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#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 floorwidth
void main() {
#pragma mapbox: initialize highp vec4 color
#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 floorwidth
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;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;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_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
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;
#endif
v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:yt(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;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;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:yt(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;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 highp float u_pitch;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;varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.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,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}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);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:yt(`#define SDF_PX 8.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying 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
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
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 inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;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 highp float u_pitch;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;varying vec2 v_data0;varying 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
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
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.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,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}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);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:yt(`#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying 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
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
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=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;if (u_is_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=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;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 highp float u_pitch;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 vec2 u_texsize_icon;varying vec4 v_data0;varying 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
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
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.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,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}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);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:yt("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",Xn),terrainDepth:yt("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",Xn),terrainCoords:yt("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",Xn)};function yt(h,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=t.match(/attribute ([\w]+) ([\w]+)/g),u=h.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),g=p?p.concat(u):u,_={};return{fragmentSource:h=h.replace(n,((v,w,I,A,D)=>(_[D]=!0,w==="define"?`
#ifndef HAS_UNIFORM_u_${D}
varying ${I} ${A} ${D};
#else
uniform ${I} ${A} u_${D};
#endif
`:`
#ifdef HAS_UNIFORM_u_${D}
    ${I} ${A} ${D} = u_${D};
#endif
`))),vertexSource:t=t.replace(n,((v,w,I,A,D)=>{const $=A==="float"?"vec2":"vec4",U=D.match(/color/)?"color":$;return _[D]?w==="define"?`
#ifndef HAS_UNIFORM_u_${D}
uniform lowp float u_${D}_t;
attribute ${I} ${$} a_${D};
varying ${I} ${A} ${D};
#else
uniform ${I} ${A} u_${D};
#endif
`:U==="vec4"?`
#ifndef HAS_UNIFORM_u_${D}
    ${D} = a_${D};
#else
    ${I} ${A} ${D} = u_${D};
#endif
`:`
#ifndef HAS_UNIFORM_u_${D}
    ${D} = unpack_mix_${U}(a_${D}, u_${D}_t);
#else
    ${I} ${A} ${D} = u_${D};
#endif
`:w==="define"?`
#ifndef HAS_UNIFORM_u_${D}
uniform lowp float u_${D}_t;
attribute ${I} ${$} a_${D};
#else
uniform ${I} ${A} u_${D};
#endif
`:U==="vec4"?`
#ifndef HAS_UNIFORM_u_${D}
    ${I} ${A} ${D} = a_${D};
#else
    ${I} ${A} ${D} = u_${D};
#endif
`:`
#ifndef HAS_UNIFORM_u_${D}
    ${I} ${A} ${D} = unpack_mix_${U}(a_${D}, u_${D}_t);
#else
    ${I} ${A} ${D} = u_${D};
#endif
`})),staticAttributes:s,staticUniforms:g}}class wn{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,s,u,p,g,_,v,w){this.context=t;let I=this.boundPaintVertexBuffers.length!==u.length;for(let A=0;!I&&A<u.length;A++)this.boundPaintVertexBuffers[A]!==u[A]&&(I=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==s||I||this.boundIndexBuffer!==p||this.boundVertexOffset!==g||this.boundDynamicVertexBuffer!==_||this.boundDynamicVertexBuffer2!==v||this.boundDynamicVertexBuffer3!==w?this.freshBind(n,s,u,p,g,_,v,w):(t.bindVertexArray.set(this.vao),_&&_.bind(),p&&p.dynamicDraw&&p.bind(),v&&v.bind(),w&&w.bind())}freshBind(t,n,s,u,p,g,_,v){const w=t.numAttributes,I=this.context,A=I.gl;this.vao&&this.destroy(),this.vao=I.createVertexArray(),I.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=s,this.boundIndexBuffer=u,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=g,this.boundDynamicVertexBuffer2=_,this.boundDynamicVertexBuffer3=v,n.enableAttributes(A,t);for(const D of s)D.enableAttributes(A,t);g&&g.enableAttributes(A,t),_&&_.enableAttributes(A,t),v&&v.enableAttributes(A,t),n.bind(),n.setVertexAttribPointers(A,t,p);for(const D of s)D.bind(),D.setVertexAttribPointers(A,t,p);g&&(g.bind(),g.setVertexAttribPointers(A,t,p)),u&&u.bind(),_&&(_.bind(),_.setVertexAttribPointers(A,t,p)),v&&(v.bind(),v.setVertexAttribPointers(A,t,p)),I.currentNumAttributes=w}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function jt(h){const t=[];for(let n=0;n<h.length;n++){if(h[n]===null)continue;const s=h[n].split(" ");t.push(s.pop())}return t}class Ha{constructor(t,n,s,u,p,g){const _=t.gl;this.program=_.createProgram();const v=jt(n.staticAttributes),w=s?s.getBinderAttributes():[],I=v.concat(w),A=Bt.prelude.staticUniforms?jt(Bt.prelude.staticUniforms):[],D=n.staticUniforms?jt(n.staticUniforms):[],$=s?s.getBinderUniforms():[],U=A.concat(D).concat($),q=[];for(const ue of U)q.indexOf(ue)<0&&q.push(ue);const N=s?s.defines():[];p&&N.push("#define OVERDRAW_INSPECTOR;"),g&&N.push("#define TERRAIN3D;");const ee=N.concat(Bt.prelude.fragmentSource,n.fragmentSource).join(`
`),oe=N.concat(Bt.prelude.vertexSource,n.vertexSource).join(`
`),X=_.createShader(_.FRAGMENT_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(X,ee),_.compileShader(X),!_.getShaderParameter(X,_.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${_.getShaderInfoLog(X)}`);_.attachShader(this.program,X);const te=_.createShader(_.VERTEX_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(te,oe),_.compileShader(te),!_.getShaderParameter(te,_.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${_.getShaderInfoLog(te)}`);_.attachShader(this.program,te),this.attributes={};const ce={};this.numAttributes=I.length;for(let ue=0;ue<this.numAttributes;ue++)I[ue]&&(_.bindAttribLocation(this.program,ue,I[ue]),this.attributes[I[ue]]=ue);if(_.linkProgram(this.program),!_.getProgramParameter(this.program,_.LINK_STATUS))throw new Error(`Program failed to link: ${_.getProgramInfoLog(this.program)}`);_.deleteShader(te),_.deleteShader(X);for(let ue=0;ue<q.length;ue++){const me=q[ue];if(me&&!ce[me]){const be=_.getUniformLocation(this.program,me);be&&(ce[me]=be)}}this.fixedUniforms=u(t,ce),this.terrainUniforms=((ue,me)=>({u_depth:new o.aL(ue,me.u_depth),u_terrain:new o.aL(ue,me.u_terrain),u_terrain_dim:new o.aM(ue,me.u_terrain_dim),u_terrain_matrix:new o.aN(ue,me.u_terrain_matrix),u_terrain_unpack:new o.aO(ue,me.u_terrain_unpack),u_terrain_exaggeration:new o.aM(ue,me.u_terrain_exaggeration)}))(t,ce),this.binderUniforms=s?s.getUniforms(t,ce):[]}draw(t,n,s,u,p,g,_,v,w,I,A,D,$,U,q,N,ee,oe){const X=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(s),t.setStencilMode(u),t.setColorMode(p),t.setCullFace(g),v){t.activeTexture.set(X.TEXTURE2),X.bindTexture(X.TEXTURE_2D,v.depthTexture),t.activeTexture.set(X.TEXTURE3),X.bindTexture(X.TEXTURE_2D,v.texture);for(const ce in this.terrainUniforms)this.terrainUniforms[ce].set(v[ce])}for(const ce in this.fixedUniforms)this.fixedUniforms[ce].set(_[ce]);q&&q.setUniforms(t,this.binderUniforms,$,{zoom:U});let te=0;switch(n){case X.LINES:te=2;break;case X.TRIANGLES:te=3;break;case X.LINE_STRIP:te=1}for(const ce of D.get()){const ue=ce.vaos||(ce.vaos={});(ue[w]||(ue[w]=new wn)).bind(t,this,I,q?q.getPaintVertexBuffers():[],A,ce.vertexOffset,N,ee,oe),X.drawElements(n,ce.primitiveLength*te,X.UNSIGNED_SHORT,ce.primitiveOffset*te*2)}}}function hr(h,t,n){const s=1/Q(n,1,t.transform.tileZoom),u=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/u,g=p*(n.tileID.canonical.x+n.tileID.wrap*u),_=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[s,h.fromScale,h.toScale],u_fade:h.t,u_pixel_coord_upper:[g>>16,_>>16],u_pixel_coord_lower:[65535&g,65535&_]}}const Bs=(h,t,n,s)=>{const u=t.style.light,p=u.properties.get("position"),g=[p.x,p.y,p.z],_=(function(){var w=new o.A(9);return o.A!=Float32Array&&(w[1]=0,w[2]=0,w[3]=0,w[5]=0,w[6]=0,w[7]=0),w[0]=1,w[4]=1,w[8]=1,w})();u.properties.get("anchor")==="viewport"&&(function(w,I){var A=Math.sin(I),D=Math.cos(I);w[0]=D,w[1]=A,w[2]=0,w[3]=-A,w[4]=D,w[5]=0,w[6]=0,w[7]=0,w[8]=1})(_,-t.transform.angle),(function(w,I,A){var D=I[0],$=I[1],U=I[2];w[0]=D*A[0]+$*A[3]+U*A[6],w[1]=D*A[1]+$*A[4]+U*A[7],w[2]=D*A[2]+$*A[5]+U*A[8]})(g,g,_);const v=u.properties.get("color");return{u_matrix:h,u_lightpos:g,u_lightintensity:u.properties.get("intensity"),u_lightcolor:[v.r,v.g,v.b],u_vertical_gradient:+n,u_opacity:s}},an=(h,t,n,s,u,p,g)=>o.e(Bs(h,t,n,s),hr(p,t,g),{u_height_factor:-Math.pow(2,u.overscaledZ)/g.tileSize/8}),tl=h=>({u_matrix:h}),Os=(h,t,n,s)=>o.e(tl(h),hr(n,t,s)),Wa=(h,t)=>({u_matrix:h,u_world:t}),Xa=(h,t,n,s,u)=>o.e(Os(h,t,n,s),{u_world:u}),sn=(h,t,n,s)=>{const u=h.transform;let p,g;if(s.paint.get("circle-pitch-alignment")==="map"){const _=Q(n,1,u.zoom);p=!0,g=[_,_]}else p=!1,g=u.pixelsToGLUnits;return{u_camera_to_center_distance:u.cameraToCenterDistance,u_scale_with_map:+(s.paint.get("circle-pitch-scale")==="map"),u_matrix:h.translatePosMatrix(t.posMatrix,n,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_pitch_with_map:+p,u_device_pixel_ratio:h.pixelRatio,u_extrude_scale:g}},Ns=(h,t,n)=>{const s=Q(n,1,t.zoom),u=Math.pow(2,t.zoom-n.tileID.overscaledZ),p=n.tileID.overscaleFactor();return{u_matrix:h,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:s,u_extrude_scale:[t.pixelsToGLUnits[0]/(s*u),t.pixelsToGLUnits[1]/(s*u)],u_overscale_factor:p}},ga=(h,t,n=1)=>({u_matrix:h,u_color:t,u_overlay:0,u_overlay_scale:n}),il=h=>({u_matrix:h}),kc=(h,t,n,s)=>({u_matrix:h,u_extrude_scale:Q(t,1,n),u_intensity:s});function Vs(h,t){const n=Math.pow(2,t.canonical.z),s=t.canonical.y;return[new o.U(0,s/n).toLngLat().lat,new o.U(0,(s+1)/n).toLngLat().lat]}const Us=(h,t,n,s)=>{const u=h.transform;return{u_matrix:Ka(h,t,n,s),u_ratio:1/Q(t,1,u.zoom),u_device_pixel_ratio:h.pixelRatio,u_units_to_pixels:[1/u.pixelsToGLUnits[0],1/u.pixelsToGLUnits[1]]}},rl=(h,t,n,s,u)=>o.e(Us(h,t,n,u),{u_image:0,u_image_height:s}),Ec=(h,t,n,s,u)=>{const p=h.transform,g=al(t,p);return{u_matrix:Ka(h,t,n,u),u_texsize:t.imageAtlasTexture.size,u_ratio:1/Q(t,1,p.zoom),u_device_pixel_ratio:h.pixelRatio,u_image:0,u_scale:[g,s.fromScale,s.toScale],u_fade:s.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},nl=(h,t,n,s,u,p)=>{const g=h.lineAtlas,_=al(t,h.transform),v=n.layout.get("line-cap")==="round",w=g.getDash(s.from,v),I=g.getDash(s.to,v),A=w.width*u.fromScale,D=I.width*u.toScale;return o.e(Us(h,t,n,p),{u_patternscale_a:[_/A,-w.height/2],u_patternscale_b:[_/D,-I.height/2],u_sdfgamma:g.width/(256*Math.min(A,D)*h.pixelRatio)/2,u_image:0,u_tex_y_a:w.y,u_tex_y_b:I.y,u_mix:u.t})};function al(h,t){return 1/Q(h,1,t.tileZoom)}function Ka(h,t,n,s){return h.translatePosMatrix(s?s.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const sl=(h,t,n,s,u)=>{return{u_matrix:h,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:s.mix,u_opacity:s.opacity*u.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:u.paint.get("raster-brightness-min"),u_brightness_high:u.paint.get("raster-brightness-max"),u_saturation_factor:(g=u.paint.get("raster-saturation"),g>0?1-1/(1.001-g):-g),u_contrast_factor:(p=u.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:ol(u.paint.get("raster-hue-rotate"))};var p,g};function ol(h){h*=Math.PI/180;const t=Math.sin(h),n=Math.cos(h);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const $s=(h,t,n,s,u,p,g,_,v,w)=>{const I=u.transform;return{u_is_size_zoom_constant:+(h==="constant"||h==="source"),u_is_size_feature_constant:+(h==="constant"||h==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:I.cameraToCenterDistance,u_pitch:I.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:I.width/I.height,u_fade_change:u.options.fadeDuration?u.symbolFadeChange:1,u_matrix:p,u_label_plane_matrix:g,u_coord_matrix:_,u_is_text:+v,u_pitch_with_map:+s,u_texsize:w,u_texture:0}},js=(h,t,n,s,u,p,g,_,v,w,I)=>{const A=u.transform;return o.e($s(h,t,n,s,u,p,g,_,v,w),{u_gamma_scale:s?Math.cos(A._pitch)*A.cameraToCenterDistance:1,u_device_pixel_ratio:u.pixelRatio,u_is_halo:1})},Sn=(h,t,n,s,u,p,g,_,v,w)=>o.e(js(h,t,n,s,u,p,g,_,!0,v),{u_texsize_icon:w,u_texture_icon:1}),Ya=(h,t,n)=>({u_matrix:h,u_opacity:t,u_color:n}),pr=(h,t,n,s,u,p)=>o.e((function(g,_,v,w){const I=v.imageManager.getPattern(g.from.toString()),A=v.imageManager.getPattern(g.to.toString()),{width:D,height:$}=v.imageManager.getPixelSize(),U=Math.pow(2,w.tileID.overscaledZ),q=w.tileSize*Math.pow(2,v.transform.tileZoom)/U,N=q*(w.tileID.canonical.x+w.tileID.wrap*U),ee=q*w.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:I.tl,u_pattern_br_a:I.br,u_pattern_tl_b:A.tl,u_pattern_br_b:A.br,u_texsize:[D,$],u_mix:_.t,u_pattern_size_a:I.displaySize,u_pattern_size_b:A.displaySize,u_scale_a:_.fromScale,u_scale_b:_.toScale,u_tile_units_to_pixels:1/Q(w,1,v.transform.tileZoom),u_pixel_coord_upper:[N>>16,ee>>16],u_pixel_coord_lower:[65535&N,65535&ee]}})(s,p,n,u),{u_matrix:h,u_opacity:t}),Ja={fillExtrusion:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_lightpos:new o.aP(h,t.u_lightpos),u_lightintensity:new o.aM(h,t.u_lightintensity),u_lightcolor:new o.aP(h,t.u_lightcolor),u_vertical_gradient:new o.aM(h,t.u_vertical_gradient),u_opacity:new o.aM(h,t.u_opacity)}),fillExtrusionPattern:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_lightpos:new o.aP(h,t.u_lightpos),u_lightintensity:new o.aM(h,t.u_lightintensity),u_lightcolor:new o.aP(h,t.u_lightcolor),u_vertical_gradient:new o.aM(h,t.u_vertical_gradient),u_height_factor:new o.aM(h,t.u_height_factor),u_image:new o.aL(h,t.u_image),u_texsize:new o.aQ(h,t.u_texsize),u_pixel_coord_upper:new o.aQ(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new o.aQ(h,t.u_pixel_coord_lower),u_scale:new o.aP(h,t.u_scale),u_fade:new o.aM(h,t.u_fade),u_opacity:new o.aM(h,t.u_opacity)}),fill:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix)}),fillPattern:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_image:new o.aL(h,t.u_image),u_texsize:new o.aQ(h,t.u_texsize),u_pixel_coord_upper:new o.aQ(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new o.aQ(h,t.u_pixel_coord_lower),u_scale:new o.aP(h,t.u_scale),u_fade:new o.aM(h,t.u_fade)}),fillOutline:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_world:new o.aQ(h,t.u_world)}),fillOutlinePattern:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_world:new o.aQ(h,t.u_world),u_image:new o.aL(h,t.u_image),u_texsize:new o.aQ(h,t.u_texsize),u_pixel_coord_upper:new o.aQ(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new o.aQ(h,t.u_pixel_coord_lower),u_scale:new o.aP(h,t.u_scale),u_fade:new o.aM(h,t.u_fade)}),circle:(h,t)=>({u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_scale_with_map:new o.aL(h,t.u_scale_with_map),u_pitch_with_map:new o.aL(h,t.u_pitch_with_map),u_extrude_scale:new o.aQ(h,t.u_extrude_scale),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_matrix:new o.aN(h,t.u_matrix)}),collisionBox:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_pixels_to_tile_units:new o.aM(h,t.u_pixels_to_tile_units),u_extrude_scale:new o.aQ(h,t.u_extrude_scale),u_overscale_factor:new o.aM(h,t.u_overscale_factor)}),collisionCircle:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_inv_matrix:new o.aN(h,t.u_inv_matrix),u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_viewport_size:new o.aQ(h,t.u_viewport_size)}),debug:(h,t)=>({u_color:new o.aR(h,t.u_color),u_matrix:new o.aN(h,t.u_matrix),u_overlay:new o.aL(h,t.u_overlay),u_overlay_scale:new o.aM(h,t.u_overlay_scale)}),clippingMask:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix)}),heatmap:(h,t)=>({u_extrude_scale:new o.aM(h,t.u_extrude_scale),u_intensity:new o.aM(h,t.u_intensity),u_matrix:new o.aN(h,t.u_matrix)}),heatmapTexture:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_world:new o.aQ(h,t.u_world),u_image:new o.aL(h,t.u_image),u_color_ramp:new o.aL(h,t.u_color_ramp),u_opacity:new o.aM(h,t.u_opacity)}),hillshade:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_image:new o.aL(h,t.u_image),u_latrange:new o.aQ(h,t.u_latrange),u_light:new o.aQ(h,t.u_light),u_shadow:new o.aR(h,t.u_shadow),u_highlight:new o.aR(h,t.u_highlight),u_accent:new o.aR(h,t.u_accent)}),hillshadePrepare:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_image:new o.aL(h,t.u_image),u_dimension:new o.aQ(h,t.u_dimension),u_zoom:new o.aM(h,t.u_zoom),u_unpack:new o.aO(h,t.u_unpack)}),line:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_ratio:new o.aM(h,t.u_ratio),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_units_to_pixels:new o.aQ(h,t.u_units_to_pixels)}),lineGradient:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_ratio:new o.aM(h,t.u_ratio),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_units_to_pixels:new o.aQ(h,t.u_units_to_pixels),u_image:new o.aL(h,t.u_image),u_image_height:new o.aM(h,t.u_image_height)}),linePattern:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_texsize:new o.aQ(h,t.u_texsize),u_ratio:new o.aM(h,t.u_ratio),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_image:new o.aL(h,t.u_image),u_units_to_pixels:new o.aQ(h,t.u_units_to_pixels),u_scale:new o.aP(h,t.u_scale),u_fade:new o.aM(h,t.u_fade)}),lineSDF:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_ratio:new o.aM(h,t.u_ratio),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_units_to_pixels:new o.aQ(h,t.u_units_to_pixels),u_patternscale_a:new o.aQ(h,t.u_patternscale_a),u_patternscale_b:new o.aQ(h,t.u_patternscale_b),u_sdfgamma:new o.aM(h,t.u_sdfgamma),u_image:new o.aL(h,t.u_image),u_tex_y_a:new o.aM(h,t.u_tex_y_a),u_tex_y_b:new o.aM(h,t.u_tex_y_b),u_mix:new o.aM(h,t.u_mix)}),raster:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_tl_parent:new o.aQ(h,t.u_tl_parent),u_scale_parent:new o.aM(h,t.u_scale_parent),u_buffer_scale:new o.aM(h,t.u_buffer_scale),u_fade_t:new o.aM(h,t.u_fade_t),u_opacity:new o.aM(h,t.u_opacity),u_image0:new o.aL(h,t.u_image0),u_image1:new o.aL(h,t.u_image1),u_brightness_low:new o.aM(h,t.u_brightness_low),u_brightness_high:new o.aM(h,t.u_brightness_high),u_saturation_factor:new o.aM(h,t.u_saturation_factor),u_contrast_factor:new o.aM(h,t.u_contrast_factor),u_spin_weights:new o.aP(h,t.u_spin_weights)}),symbolIcon:(h,t)=>({u_is_size_zoom_constant:new o.aL(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new o.aL(h,t.u_is_size_feature_constant),u_size_t:new o.aM(h,t.u_size_t),u_size:new o.aM(h,t.u_size),u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_pitch:new o.aM(h,t.u_pitch),u_rotate_symbol:new o.aL(h,t.u_rotate_symbol),u_aspect_ratio:new o.aM(h,t.u_aspect_ratio),u_fade_change:new o.aM(h,t.u_fade_change),u_matrix:new o.aN(h,t.u_matrix),u_label_plane_matrix:new o.aN(h,t.u_label_plane_matrix),u_coord_matrix:new o.aN(h,t.u_coord_matrix),u_is_text:new o.aL(h,t.u_is_text),u_pitch_with_map:new o.aL(h,t.u_pitch_with_map),u_texsize:new o.aQ(h,t.u_texsize),u_texture:new o.aL(h,t.u_texture)}),symbolSDF:(h,t)=>({u_is_size_zoom_constant:new o.aL(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new o.aL(h,t.u_is_size_feature_constant),u_size_t:new o.aM(h,t.u_size_t),u_size:new o.aM(h,t.u_size),u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_pitch:new o.aM(h,t.u_pitch),u_rotate_symbol:new o.aL(h,t.u_rotate_symbol),u_aspect_ratio:new o.aM(h,t.u_aspect_ratio),u_fade_change:new o.aM(h,t.u_fade_change),u_matrix:new o.aN(h,t.u_matrix),u_label_plane_matrix:new o.aN(h,t.u_label_plane_matrix),u_coord_matrix:new o.aN(h,t.u_coord_matrix),u_is_text:new o.aL(h,t.u_is_text),u_pitch_with_map:new o.aL(h,t.u_pitch_with_map),u_texsize:new o.aQ(h,t.u_texsize),u_texture:new o.aL(h,t.u_texture),u_gamma_scale:new o.aM(h,t.u_gamma_scale),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_is_halo:new o.aL(h,t.u_is_halo)}),symbolTextAndIcon:(h,t)=>({u_is_size_zoom_constant:new o.aL(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new o.aL(h,t.u_is_size_feature_constant),u_size_t:new o.aM(h,t.u_size_t),u_size:new o.aM(h,t.u_size),u_camera_to_center_distance:new o.aM(h,t.u_camera_to_center_distance),u_pitch:new o.aM(h,t.u_pitch),u_rotate_symbol:new o.aL(h,t.u_rotate_symbol),u_aspect_ratio:new o.aM(h,t.u_aspect_ratio),u_fade_change:new o.aM(h,t.u_fade_change),u_matrix:new o.aN(h,t.u_matrix),u_label_plane_matrix:new o.aN(h,t.u_label_plane_matrix),u_coord_matrix:new o.aN(h,t.u_coord_matrix),u_is_text:new o.aL(h,t.u_is_text),u_pitch_with_map:new o.aL(h,t.u_pitch_with_map),u_texsize:new o.aQ(h,t.u_texsize),u_texsize_icon:new o.aQ(h,t.u_texsize_icon),u_texture:new o.aL(h,t.u_texture),u_texture_icon:new o.aL(h,t.u_texture_icon),u_gamma_scale:new o.aM(h,t.u_gamma_scale),u_device_pixel_ratio:new o.aM(h,t.u_device_pixel_ratio),u_is_halo:new o.aL(h,t.u_is_halo)}),background:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_opacity:new o.aM(h,t.u_opacity),u_color:new o.aR(h,t.u_color)}),backgroundPattern:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_opacity:new o.aM(h,t.u_opacity),u_image:new o.aL(h,t.u_image),u_pattern_tl_a:new o.aQ(h,t.u_pattern_tl_a),u_pattern_br_a:new o.aQ(h,t.u_pattern_br_a),u_pattern_tl_b:new o.aQ(h,t.u_pattern_tl_b),u_pattern_br_b:new o.aQ(h,t.u_pattern_br_b),u_texsize:new o.aQ(h,t.u_texsize),u_mix:new o.aM(h,t.u_mix),u_pattern_size_a:new o.aQ(h,t.u_pattern_size_a),u_pattern_size_b:new o.aQ(h,t.u_pattern_size_b),u_scale_a:new o.aM(h,t.u_scale_a),u_scale_b:new o.aM(h,t.u_scale_b),u_pixel_coord_upper:new o.aQ(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new o.aQ(h,t.u_pixel_coord_lower),u_tile_units_to_pixels:new o.aM(h,t.u_tile_units_to_pixels)}),terrain:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_texture:new o.aL(h,t.u_texture),u_ele_delta:new o.aM(h,t.u_ele_delta)}),terrainDepth:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_ele_delta:new o.aM(h,t.u_ele_delta)}),terrainCoords:(h,t)=>({u_matrix:new o.aN(h,t.u_matrix),u_texture:new o.aL(h,t.u_texture),u_terrain_coords_id:new o.aM(h,t.u_terrain_coords_id),u_ele_delta:new o.aM(h,t.u_ele_delta)})};class Qa{constructor(t,n,s){this.context=t;const u=t.gl;this.buffer=u.createBuffer(),this.dynamicDraw=!!s,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),u.bufferData(u.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?u.DYNAMIC_DRAW:u.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const _a={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class es{constructor(t,n,s,u){this.length=n.length,this.attributes=s,this.itemSize=n.bytesPerElement,this.dynamicDraw=u,this.context=t;const p=t.gl;this.buffer=p.createBuffer(),t.bindVertexBuffer.set(this.buffer),p.bufferData(p.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let s=0;s<this.attributes.length;s++){const u=n.attributes[this.attributes[s].name];u!==void 0&&t.enableVertexAttribArray(u)}}setVertexAttribPointers(t,n,s){for(let u=0;u<this.attributes.length;u++){const p=this.attributes[u],g=n.attributes[p.name];g!==void 0&&t.vertexAttribPointer(g,p.components,t[_a[p.type]],!1,this.itemSize,p.offset+this.itemSize*(s||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Kn=new WeakMap;function on(h){var t;if(Kn.has(h))return Kn.get(h);{const n=(t=h.getParameter(h.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return Kn.set(h,n),n}}class dt{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 ts extends dt{getDefault(){return o.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Xi extends dt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Ki extends dt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class qs extends dt{getDefault(){return[!0,!0,!0,!0]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class is extends dt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class rs extends dt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Zs extends dt{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const n=this.current;(t.func!==n.func||t.ref!==n.ref||t.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class Gs extends dt{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class ns extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=t,this.dirty=!1}}class Hs extends dt{getDefault(){return[0,1]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class Ws extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=t,this.dirty=!1}}class as extends dt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class ll extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.BLEND):n.disable(n.BLEND),this.current=t,this.dirty=!1}}class cl extends dt{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class Yn extends dt{getDefault(){return o.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Mc extends dt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Pc extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=t,this.dirty=!1}}class zc extends dt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Dc extends dt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class Lc extends dt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Rc extends dt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class Xs extends dt{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ss extends dt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class Ks extends dt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Ys extends dt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindTexture(n.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class Jn extends dt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class ul extends dt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class hl extends dt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const s=this.gl;on(s)?s.bindVertexArray(t):(n=s.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Js extends dt{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class Tn extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class pl extends dt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class ln extends dt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Qn extends ln{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class dl extends ln{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Qs extends ln{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class xt{constructor(t,n,s,u,p){this.context=t,this.width=n,this.height=s;const g=t.gl,_=this.framebuffer=g.createFramebuffer();if(this.colorAttachment=new Qn(t,_),u)this.depthAttachment=p?new Qs(t,_):new dl(t,_);else if(p)throw new Error("Stencil cannot be setted without depth");if(g.checkFramebufferStatus(g.FRAMEBUFFER)!==g.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,n=this.colorAttachment.get();if(n&&t.deleteTexture(n),this.depthAttachment){const s=this.depthAttachment.get();s&&t.deleteRenderbuffer(s)}t.deleteFramebuffer(this.framebuffer)}}class Ot{constructor(t,n,s){this.blendFunction=t,this.blendColor=n,this.mask=s}}Ot.Replace=[1,0],Ot.disabled=new Ot(Ot.Replace,o.aT.transparent,[!1,!1,!1,!1]),Ot.unblended=new Ot(Ot.Replace,o.aT.transparent,[!0,!0,!0,!0]),Ot.alphaBlended=new Ot([1,771],o.aT.transparent,[!0,!0,!0,!0]);class Fc{constructor(t){var n,s;if(this.gl=t,this.clearColor=new ts(this),this.clearDepth=new Xi(this),this.clearStencil=new Ki(this),this.colorMask=new qs(this),this.depthMask=new is(this),this.stencilMask=new rs(this),this.stencilFunc=new Zs(this),this.stencilOp=new Gs(this),this.stencilTest=new ns(this),this.depthRange=new Hs(this),this.depthTest=new Ws(this),this.depthFunc=new as(this),this.blend=new ll(this),this.blendFunc=new cl(this),this.blendColor=new Yn(this),this.blendEquation=new Mc(this),this.cullFace=new Pc(this),this.cullFaceSide=new zc(this),this.frontFace=new Dc(this),this.program=new Lc(this),this.activeTexture=new Rc(this),this.viewport=new Xs(this),this.bindFramebuffer=new ss(this),this.bindRenderbuffer=new Ks(this),this.bindTexture=new Ys(this),this.bindVertexBuffer=new Jn(this),this.bindElementBuffer=new ul(this),this.bindVertexArray=new hl(this),this.pixelStoreUnpack=new Js(this),this.pixelStoreUnpackPremultiplyAlpha=new Tn(this),this.pixelStoreUnpackFlipY=new pl(this),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.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),on(t)){this.HALF_FLOAT=t.HALF_FLOAT;const u=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:u==null?void 0:u.RGBA16F_EXT,this.RGB16F=(s=t.RGB16F)!==null&&s!==void 0?s:u==null?void 0:u.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const u=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=u==null?void 0:u.HALF_FLOAT_OES}}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.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,n){return new Qa(this,t,n)}createVertexBuffer(t,n,s){return new es(this,t,n,s)}createRenderbuffer(t,n,s){const u=this.gl,p=u.createRenderbuffer();return this.bindRenderbuffer.set(p),u.renderbufferStorage(u.RENDERBUFFER,t,n,s),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,s,u){return new xt(this,t,n,s,u)}clear({color:t,depth:n,stencil:s}){const u=this.gl;let p=0;t&&(p|=u.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(p|=u.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),s!==void 0&&(p|=u.STENCIL_BUFFER_BIT,this.clearStencil.set(s),this.stencilMask.set(255)),u.clear(p)}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){o.aG(t.blendFunction,Ot.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return on(this.gl)?this.gl.createVertexArray():(t=this.gl.getExtension("OES_vertex_array_object"))===null||t===void 0?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var n;return on(this.gl)?this.gl.deleteVertexArray(t):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}class ft{constructor(t,n,s){this.func=t,this.mask=n,this.range=s}}ft.ReadOnly=!1,ft.ReadWrite=!0,ft.disabled=new ft(519,ft.ReadOnly,[0,1]);const In=7680;class Nt{constructor(t,n,s,u,p,g){this.test=t,this.ref=n,this.mask=s,this.fail=u,this.depthFail=p,this.pass=g}}Nt.disabled=new Nt({func:519,mask:0},0,0,In,In,In);class Rt{constructor(t,n,s){this.enable=t,this.mode=n,this.frontFace=s}}let ya;function fl(h,t,n,s,u,p,g){const _=h.context,v=_.gl,w=h.useProgram("collisionBox"),I=[];let A=0,D=0;for(let X=0;X<s.length;X++){const te=s[X],ce=t.getTile(te),ue=ce.getBucket(n);if(!ue)continue;let me=te.posMatrix;u[0]===0&&u[1]===0||(me=h.translatePosMatrix(te.posMatrix,ce,u,p));const be=g?ue.textCollisionBox:ue.iconCollisionBox,xe=ue.collisionCircleArray;if(xe.length>0){const Se=o.Z(),Ne=me;o.aU(Se,ue.placementInvProjMatrix,h.transform.glCoordMatrix),o.aU(Se,Se,ue.placementViewportMatrix),I.push({circleArray:xe,circleOffset:D,transform:Ne,invTransform:Se,coord:te}),A+=xe.length/4,D=A}be&&w.draw(_,v.LINES,ft.disabled,Nt.disabled,h.colorModeForRenderPass(),Rt.disabled,Ns(me,h.transform,ce),h.style.map.terrain&&h.style.map.terrain.getTerrainData(te),n.id,be.layoutVertexBuffer,be.indexBuffer,be.segments,null,h.transform.zoom,null,null,be.collisionVertexBuffer)}if(!g||!I.length)return;const $=h.useProgram("collisionCircle"),U=new o.aV;U.resize(4*A),U._trim();let q=0;for(const X of I)for(let te=0;te<X.circleArray.length/4;te++){const ce=4*te,ue=X.circleArray[ce+0],me=X.circleArray[ce+1],be=X.circleArray[ce+2],xe=X.circleArray[ce+3];U.emplace(q++,ue,me,be,xe,0),U.emplace(q++,ue,me,be,xe,1),U.emplace(q++,ue,me,be,xe,2),U.emplace(q++,ue,me,be,xe,3)}(!ya||ya.length<2*A)&&(ya=(function(X){const te=2*X,ce=new o.aX;ce.resize(te),ce._trim();for(let ue=0;ue<te;ue++){const me=6*ue;ce.uint16[me+0]=4*ue+0,ce.uint16[me+1]=4*ue+1,ce.uint16[me+2]=4*ue+2,ce.uint16[me+3]=4*ue+2,ce.uint16[me+4]=4*ue+3,ce.uint16[me+5]=4*ue+0}return ce})(A));const N=_.createIndexBuffer(ya,!0),ee=_.createVertexBuffer(U,o.aW.members,!0);for(const X of I){const te={u_matrix:X.transform,u_inv_matrix:X.invTransform,u_camera_to_center_distance:(oe=h.transform).cameraToCenterDistance,u_viewport_size:[oe.width,oe.height]};$.draw(_,v.TRIANGLES,ft.disabled,Nt.disabled,h.colorModeForRenderPass(),Rt.disabled,te,h.style.map.terrain&&h.style.map.terrain.getTerrainData(X.coord),n.id,ee,N,o.S.simpleSegment(0,2*X.circleOffset,X.circleArray.length,X.circleArray.length/2),null,h.transform.zoom,null,null,null)}var oe;ee.destroy(),N.destroy()}Rt.disabled=new Rt(!1,1029,2305),Rt.backCCW=new Rt(!0,1029,2305);const eo=o.ao(new Float32Array(16));function os(h,t,n,s,u,p){const{horizontalAlign:g,verticalAlign:_}=o.au(h);return new o.P((-(g-.5)*t/u+s[0])*p,(-(_-.5)*n/u+s[1])*p)}function ls(h,t,n,s,u,p,g,_,v,w,I){const A=h.text.placedSymbolArray,D=h.text.dynamicLayoutVertexArray,$=h.icon.dynamicLayoutVertexArray,U={};D.clear();for(let q=0;q<A.length;q++){const N=A.get(q),ee=N.hidden||!N.crossTileID||h.allowVerticalPlacement&&!N.placedOrientation?null:s[N.crossTileID];if(ee){const oe=new o.P(N.anchorX,N.anchorY),X=$t(oe,n?g:p,I),te=bn(u.cameraToCenterDistance,X.signedDistanceFromCamera);let ce=o.aj(h.textSizeData,v,N)*te/o.ap;n&&(ce*=h.tilePixelRatio/_);const{width:ue,height:me,anchor:be,textOffset:xe,textBoxScale:Se}=ee,Ne=os(be,ue,me,xe,Se,ce),ut=n?$t(oe.add(Ne),p,I).point:X.point.add(t?Ne.rotate(-u.angle):Ne),Ee=h.allowVerticalPlacement&&N.placedOrientation===o.ai.vertical?Math.PI/2:0;for(let Je=0;Je<N.numGlyphs;Je++)o.ak(D,ut,Ee);w&&N.associatedIconIndex>=0&&(U[N.associatedIconIndex]={shiftedAnchor:ut,angle:Ee})}else F(N.numGlyphs,D)}if(w){$.clear();const q=h.icon.placedSymbolArray;for(let N=0;N<q.length;N++){const ee=q.get(N);if(ee.hidden)F(ee.numGlyphs,$);else{const oe=U[N];if(oe)for(let X=0;X<ee.numGlyphs;X++)o.ak($,oe.shiftedAnchor,oe.angle);else F(ee.numGlyphs,$)}}h.icon.dynamicLayoutVertexBuffer.updateData($)}h.text.dynamicLayoutVertexBuffer.updateData(D)}function to(h,t,n){return n.iconsInText&&t?"symbolTextAndIcon":h?"symbolSDF":"symbolIcon"}function cs(h,t,n,s,u,p,g,_,v,w,I,A){const D=h.context,$=D.gl,U=h.transform,q=_==="map",N=v==="map",ee=_!=="viewport"&&n.layout.get("symbol-placement")!=="point",oe=q&&!N&&!ee,X=!n.layout.get("symbol-sort-key").isConstant();let te=!1;const ce=h.depthModeForSublayer(0,ft.ReadOnly),ue=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),me=[];for(const be of s){const xe=t.getTile(be),Se=xe.getBucket(n);if(!Se)continue;const Ne=u?Se.text:Se.icon;if(!Ne||!Ne.segments.get().length||!Ne.hasVisibleVertices)continue;const ut=Ne.programConfigurations.get(n.id),Ee=u||Se.sdfIcons,Je=u?Se.textSizeData:Se.iconSizeData,$e=N||U.pitch!==0,St=h.useProgram(to(Ee,u,Se),ut),ct=o.ah(Je,U.zoom),st=h.style.map.terrain&&h.style.map.terrain.getTerrainData(be);let ht,Gt,kt,gi,ii=[0,0],Kt=null;if(u)Gt=xe.glyphAtlasTexture,kt=$.LINEAR,ht=xe.glyphAtlasTexture.size,Se.iconsInText&&(ii=xe.imageAtlasTexture.size,Kt=xe.imageAtlasTexture,gi=$e||h.options.rotating||h.options.zooming||Je.kind==="composite"||Je.kind==="camera"?$.LINEAR:$.NEAREST);else{const Ht=n.layout.get("icon-size").constantOr(0)!==1||Se.iconsNeedLinear;Gt=xe.imageAtlasTexture,kt=Ee||h.options.rotating||h.options.zooming||Ht||$e?$.LINEAR:$.NEAREST,ht=xe.imageAtlasTexture.size}const Qi=Q(xe,1,h.transform.zoom),Dt=Ae(be.posMatrix,N,q,h.transform,Qi),Er=Ar(be.posMatrix,N,q,h.transform,Qi),Mr=ue&&Se.hasTextData(),pn=n.layout.get("icon-text-fit")!=="none"&&Mr&&Se.hasIconData();if(ee){const Ht=h.style.map.terrain?(Vi,Wt)=>h.style.map.terrain.getElevation(be,Vi,Wt):null,ri=n.layout.get("text-rotation-alignment")==="map";ke(Se,be.posMatrix,h,u,Dt,Er,N,w,ri,Ht)}const Mn=h.translatePosMatrix(be.posMatrix,xe,p,g),sa=ee||u&&ue||pn?eo:Dt,bi=h.translatePosMatrix(Er,xe,p,g,!0),_i=Ee&&n.paint.get(u?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Ei;Ei=Ee?Se.iconsInText?Sn(Je.kind,ct,oe,N,h,Mn,sa,bi,ht,ii):js(Je.kind,ct,oe,N,h,Mn,sa,bi,u,ht):$s(Je.kind,ct,oe,N,h,Mn,sa,bi,u,ht);const Pn={program:St,buffers:Ne,uniformValues:Ei,atlasTexture:Gt,atlasTextureIcon:Kt,atlasInterpolation:kt,atlasInterpolationIcon:gi,isSDF:Ee,hasHalo:_i};if(X&&Se.canOverlap){te=!0;const Ht=Ne.segments.get();for(const ri of Ht)me.push({segments:new o.S([ri]),sortKey:ri.sortKey,state:Pn,terrainData:st})}else me.push({segments:Ne.segments,sortKey:0,state:Pn,terrainData:st})}te&&me.sort(((be,xe)=>be.sortKey-xe.sortKey));for(const be of me){const xe=be.state;if(D.activeTexture.set($.TEXTURE0),xe.atlasTexture.bind(xe.atlasInterpolation,$.CLAMP_TO_EDGE),xe.atlasTextureIcon&&(D.activeTexture.set($.TEXTURE1),xe.atlasTextureIcon&&xe.atlasTextureIcon.bind(xe.atlasInterpolationIcon,$.CLAMP_TO_EDGE)),xe.isSDF){const Se=xe.uniformValues;xe.hasHalo&&(Se.u_is_halo=1,io(xe.buffers,be.segments,n,h,xe.program,ce,I,A,Se,be.terrainData)),Se.u_is_halo=0}io(xe.buffers,be.segments,n,h,xe.program,ce,I,A,xe.uniformValues,be.terrainData)}}function io(h,t,n,s,u,p,g,_,v,w){const I=s.context;u.draw(I,I.gl.TRIANGLES,p,g,_,Rt.disabled,v,w,n.id,h.layoutVertexBuffer,h.indexBuffer,t,n.paint,s.transform.zoom,h.programConfigurations.get(n.id),h.dynamicLayoutVertexBuffer,h.opacityVertexBuffer)}function xa(h,t,n,s,u){if(!n||!s||!s.imageAtlas)return;const p=s.imageAtlas.patternPositions;let g=p[n.to.toString()],_=p[n.from.toString()];if(!g&&_&&(g=_),!_&&g&&(_=g),!g||!_){const v=u.getPaintProperty(t);g=p[v],_=p[v]}g&&_&&h.setConstantPatternPositions(g,_)}function va(h,t,n,s,u,p,g){const _=h.context.gl,v="fill-pattern",w=n.paint.get(v),I=w&&w.constantOr(1),A=n.getCrossfadeParameters();let D,$,U,q,N;g?($=I&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",D=_.LINES):($=I?"fillPattern":"fill",D=_.TRIANGLES);const ee=w.constantOr(null);for(const oe of s){const X=t.getTile(oe);if(I&&!X.patternsLoaded())continue;const te=X.getBucket(n);if(!te)continue;const ce=te.programConfigurations.get(n.id),ue=h.useProgram($,ce),me=h.style.map.terrain&&h.style.map.terrain.getTerrainData(oe);I&&(h.context.activeTexture.set(_.TEXTURE0),X.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),ce.updatePaintBuffers(A)),xa(ce,v,ee,X,n);const be=me?oe:null,xe=h.translatePosMatrix(be?be.posMatrix:oe.posMatrix,X,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(g){q=te.indexBuffer2,N=te.segments2;const Se=[_.drawingBufferWidth,_.drawingBufferHeight];U=$==="fillOutlinePattern"&&I?Xa(xe,h,A,X,Se):Wa(xe,Se)}else q=te.indexBuffer,N=te.segments,U=I?Os(xe,h,A,X):tl(xe);ue.draw(h.context,D,u,h.stencilModeForClipping(oe),p,Rt.disabled,U,me,n.id,te.layoutVertexBuffer,q,N,n.paint,h.transform.zoom,ce)}}function ba(h,t,n,s,u,p,g){const _=h.context,v=_.gl,w="fill-extrusion-pattern",I=n.paint.get(w),A=I.constantOr(1),D=n.getCrossfadeParameters(),$=n.paint.get("fill-extrusion-opacity"),U=I.constantOr(null);for(const q of s){const N=t.getTile(q),ee=N.getBucket(n);if(!ee)continue;const oe=h.style.map.terrain&&h.style.map.terrain.getTerrainData(q),X=ee.programConfigurations.get(n.id),te=h.useProgram(A?"fillExtrusionPattern":"fillExtrusion",X);A&&(h.context.activeTexture.set(v.TEXTURE0),N.imageAtlasTexture.bind(v.LINEAR,v.CLAMP_TO_EDGE),X.updatePaintBuffers(D)),xa(X,w,U,N,n);const ce=h.translatePosMatrix(q.posMatrix,N,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),ue=n.paint.get("fill-extrusion-vertical-gradient"),me=A?an(ce,h,ue,$,q,D,N):Bs(ce,h,ue,$);te.draw(_,_.gl.TRIANGLES,u,p,g,Rt.backCCW,me,oe,n.id,ee.layoutVertexBuffer,ee.indexBuffer,ee.segments,n.paint,h.transform.zoom,X,h.style.map.terrain&&ee.centroidVertexBuffer)}}function Bc(h,t,n,s,u,p,g){const _=h.context,v=_.gl,w=n.fbo;if(!w)return;const I=h.useProgram("hillshade"),A=h.style.map.terrain&&h.style.map.terrain.getTerrainData(t);_.activeTexture.set(v.TEXTURE0),v.bindTexture(v.TEXTURE_2D,w.colorAttachment.get()),I.draw(_,v.TRIANGLES,u,p,g,Rt.disabled,((D,$,U,q)=>{const N=U.paint.get("hillshade-shadow-color"),ee=U.paint.get("hillshade-highlight-color"),oe=U.paint.get("hillshade-accent-color");let X=U.paint.get("hillshade-illumination-direction")*(Math.PI/180);U.paint.get("hillshade-illumination-anchor")==="viewport"&&(X-=D.transform.angle);const te=!D.options.moving;return{u_matrix:q?q.posMatrix:D.transform.calculatePosMatrix($.tileID.toUnwrapped(),te),u_image:0,u_latrange:Vs(0,$.tileID),u_light:[U.paint.get("hillshade-exaggeration"),X],u_shadow:N,u_highlight:ee,u_accent:oe}})(h,n,s,A?t:null),A,s.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments)}function ro(h,t,n,s,u,p){const g=h.context,_=g.gl,v=t.dem;if(v&&v.data){const w=v.dim,I=v.stride,A=v.getPixels();if(g.activeTexture.set(_.TEXTURE1),g.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||h.getTileTexture(I),t.demTexture){const $=t.demTexture;$.update(A,{premultiply:!1}),$.bind(_.NEAREST,_.CLAMP_TO_EDGE)}else t.demTexture=new Mt(g,A,_.RGBA,{premultiply:!1}),t.demTexture.bind(_.NEAREST,_.CLAMP_TO_EDGE);g.activeTexture.set(_.TEXTURE0);let D=t.fbo;if(!D){const $=new Mt(g,{width:w,height:w,data:null},_.RGBA);$.bind(_.LINEAR,_.CLAMP_TO_EDGE),D=t.fbo=g.createFramebuffer(w,w,!0,!1),D.colorAttachment.set($.texture)}g.bindFramebuffer.set(D.framebuffer),g.viewport.set([0,0,w,w]),h.useProgram("hillshadePrepare").draw(g,_.TRIANGLES,s,u,p,Rt.disabled,(($,U)=>{const q=U.stride,N=o.Z();return o.aS(N,0,o.N,-o.N,0,0,1),o.$(N,N,[0,-o.N,0]),{u_matrix:N,u_image:1,u_dimension:[q,q],u_zoom:$.overscaledZ,u_unpack:U.getUnpackVector()}})(t.tileID,v),null,n.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Oc(h,t,n,s,u,p){const g=s.paint.get("raster-fade-duration");if(!p&&g>0){const _=o.h.now(),v=(_-h.timeAdded)/g,w=t?(_-t.timeAdded)/g:-1,I=n.getSource(),A=u.coveringZoomLevel({tileSize:I.tileSize,roundZoom:I.roundZoom}),D=!t||Math.abs(t.tileID.overscaledZ-A)>Math.abs(h.tileID.overscaledZ-A),$=D&&h.refreshedUponExpiration?1:o.ad(D?v:1-w,0,1);return h.refreshedUponExpiration&&v>=1&&(h.refreshedUponExpiration=!1),t?{opacity:1,mix:1-$}:{opacity:$,mix:0}}return{opacity:1,mix:0}}const ml=new o.aT(1,0,0,1),us=new o.aT(0,1,0,1),no=new o.aT(0,0,1,1),gl=new o.aT(1,0,1,1),_l=new o.aT(0,1,1,1);function wa(h,t,n,s){ps(h,0,t+n/2,h.transform.width,n,s)}function hs(h,t,n,s){ps(h,t-n/2,0,n,h.transform.height,s)}function ps(h,t,n,s,u,p){const g=h.context,_=g.gl;_.enable(_.SCISSOR_TEST),_.scissor(t*h.pixelRatio,n*h.pixelRatio,s*h.pixelRatio,u*h.pixelRatio),g.clear({color:p}),_.disable(_.SCISSOR_TEST)}function yl(h,t,n){const s=h.context,u=s.gl,p=n.posMatrix,g=h.useProgram("debug"),_=ft.disabled,v=Nt.disabled,w=h.colorModeForRenderPass(),I="$debug",A=h.style.map.terrain&&h.style.map.terrain.getTerrainData(n);s.activeTexture.set(u.TEXTURE0);const D=t.getTileByID(n.key).latestRawTileData,$=Math.floor((D&&D.byteLength||0)/1024),U=t.getTile(n).tileSize,q=512/Math.min(U,512)*(n.overscaledZ/h.transform.zoom)*.5;let N=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(N+=` => ${n.overscaledZ}`),(function(ee,oe){ee.initDebugOverlayCanvas();const X=ee.debugOverlayCanvas,te=ee.context.gl,ce=ee.debugOverlayCanvas.getContext("2d");ce.clearRect(0,0,X.width,X.height),ce.shadowColor="white",ce.shadowBlur=2,ce.lineWidth=1.5,ce.strokeStyle="white",ce.textBaseline="top",ce.font="bold 36px Open Sans, sans-serif",ce.fillText(oe,5,5),ce.strokeText(oe,5,5),ee.debugOverlayTexture.update(X),ee.debugOverlayTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE)})(h,`${N} ${$}kB`),g.draw(s,u.TRIANGLES,_,v,Ot.alphaBlended,Rt.disabled,ga(p,o.aT.transparent,q),null,I,h.debugBuffer,h.quadTriangleIndexBuffer,h.debugSegments),g.draw(s,u.LINE_STRIP,_,v,w,Rt.disabled,ga(p,o.aT.red),A,I,h.debugBuffer,h.tileBorderIndexBuffer,h.debugSegments)}function qt(h,t,n){const s=h.context,u=s.gl,p=h.colorModeForRenderPass(),g=new ft(u.LEQUAL,ft.ReadWrite,h.depthRangeFor3D),_=h.useProgram("terrain"),v=t.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,h.width,h.height]);for(const w of n){const I=h.renderToTexture.getTexture(w),A=t.getTerrainData(w.tileID);s.activeTexture.set(u.TEXTURE0),u.bindTexture(u.TEXTURE_2D,I.texture);const D={u_matrix:h.transform.calculatePosMatrix(w.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(h.transform.zoom)};_.draw(s,u.TRIANGLES,g,Nt.disabled,p,Rt.backCCW,D,A,"terrain",v.vertexBuffer,v.indexBuffer,v.segments)}}class An{constructor(t,n){this.context=new Fc(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:o.Z(),renderTime:0},this.setup(),this.numSublayers=Bi.maxUnderzooming+Bi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Za}resize(t,n,s){if(this.width=Math.floor(t*s),this.height=Math.floor(n*s),this.pixelRatio=s,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const u of this.style._order)this.style._layers[u].resize()}setup(){const t=this.context,n=new o.a_;n.emplaceBack(0,0),n.emplaceBack(o.N,0),n.emplaceBack(0,o.N),n.emplaceBack(o.N,o.N),this.tileExtentBuffer=t.createVertexBuffer(n,Ga.members),this.tileExtentSegments=o.S.simpleSegment(0,0,4,2);const s=new o.a_;s.emplaceBack(0,0),s.emplaceBack(o.N,0),s.emplaceBack(0,o.N),s.emplaceBack(o.N,o.N),this.debugBuffer=t.createVertexBuffer(s,Ga.members),this.debugSegments=o.S.simpleSegment(0,0,4,5);const u=new o.V;u.emplaceBack(0,0,0,0),u.emplaceBack(o.N,0,o.N,0),u.emplaceBack(0,o.N,0,o.N),u.emplaceBack(o.N,o.N,o.N,o.N),this.rasterBoundsBuffer=t.createVertexBuffer(u,yr.members),this.rasterBoundsSegments=o.S.simpleSegment(0,0,4,2);const p=new o.a_;p.emplaceBack(0,0),p.emplaceBack(1,0),p.emplaceBack(0,1),p.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(p,Ga.members),this.viewportSegments=o.S.simpleSegment(0,0,4,2);const g=new o.a$;g.emplaceBack(0),g.emplaceBack(1),g.emplaceBack(3),g.emplaceBack(2),g.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(g);const _=new o.b0;_.emplaceBack(0,1,2),_.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(_);const v=this.context.gl;this.stencilClearMode=new Nt({func:v.ALWAYS,mask:0},0,255,v.ZERO,v.ZERO,v.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=o.Z();o.aS(s,0,this.width,this.height,0,0,1),o.a0(s,s,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,ft.disabled,this.stencilClearMode,Ot.disabled,Rt.disabled,il(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source;const s=this.context,u=s.gl;this.nextStencilID+n.length>256&&this.clearStencil(),s.setColorMode(Ot.disabled),s.setDepthMode(ft.disabled);const p=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const g of n){const _=this._tileClippingMaskIDs[g.key]=this.nextStencilID++,v=this.style.map.terrain&&this.style.map.terrain.getTerrainData(g);p.draw(s,u.TRIANGLES,ft.disabled,new Nt({func:u.ALWAYS,mask:0},_,255,u.KEEP,u.KEEP,u.REPLACE),Ot.disabled,Rt.disabled,il(g.posMatrix),v,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new Nt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new Nt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,s=t.sort(((g,_)=>_.overscaledZ-g.overscaledZ)),u=s[s.length-1].overscaledZ,p=s[0].overscaledZ-u+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const g={};for(let _=0;_<p;_++)g[_+u]=new Nt({func:n.GEQUAL,mask:255},_+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[g,s]}return[{[u]:Nt.disabled},s]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new Ot([t.CONSTANT_COLOR,t.ONE],new o.aT(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?Ot.unblended:Ot.alphaBlended}depthModeForSublayer(t,n,s){if(!this.opaquePassEnabledForLayer())return ft.disabled;const u=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new ft(s||this.context.gl.LEQUAL,n,[u,u])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){this.style=t,this.options=n,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(o.h.now()),this.imageManager.beginFrame();const s=this.style._order,u=this.style.sourceCaches,p={},g={},_={};for(const v in u){const w=u[v];w.used&&w.prepare(this.context),p[v]=w.getVisibleCoordinates(),g[v]=p[v].slice().reverse(),_[v]=w.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let v=0;v<s.length;v++)if(this.style._layers[s[v]].is3D()){this.opaquePassCutoff=v;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const v=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!o.b1(this.terrainFacilitator.matrix,this.transform.projMatrix)||v.length)&&(o.b2(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,(function(w,I){const A=w.context,D=A.gl,$=Ot.unblended,U=new ft(D.LEQUAL,ft.ReadWrite,[0,1]),q=I.getTerrainMesh(),N=I.sourceCache.getRenderableTiles(),ee=w.useProgram("terrainDepth");A.bindFramebuffer.set(I.getFramebuffer("depth").framebuffer),A.viewport.set([0,0,w.width/devicePixelRatio,w.height/devicePixelRatio]),A.clear({color:o.aT.transparent,depth:1});for(const oe of N){const X=I.getTerrainData(oe.tileID),te={u_matrix:w.transform.calculatePosMatrix(oe.tileID.toUnwrapped()),u_ele_delta:I.getMeshFrameDelta(w.transform.zoom)};ee.draw(A,D.TRIANGLES,U,Nt.disabled,$,Rt.backCCW,te,X,"terrain",q.vertexBuffer,q.indexBuffer,q.segments)}A.bindFramebuffer.set(null),A.viewport.set([0,0,w.width,w.height])})(this,this.style.map.terrain),(function(w,I){const A=w.context,D=A.gl,$=Ot.unblended,U=new ft(D.LEQUAL,ft.ReadWrite,[0,1]),q=I.getTerrainMesh(),N=I.getCoordsTexture(),ee=I.sourceCache.getRenderableTiles(),oe=w.useProgram("terrainCoords");A.bindFramebuffer.set(I.getFramebuffer("coords").framebuffer),A.viewport.set([0,0,w.width/devicePixelRatio,w.height/devicePixelRatio]),A.clear({color:o.aT.transparent,depth:1}),I.coordsIndex=[];for(const X of ee){const te=I.getTerrainData(X.tileID);A.activeTexture.set(D.TEXTURE0),D.bindTexture(D.TEXTURE_2D,N.texture);const ce={u_matrix:w.transform.calculatePosMatrix(X.tileID.toUnwrapped()),u_terrain_coords_id:(255-I.coordsIndex.length)/255,u_texture:0,u_ele_delta:I.getMeshFrameDelta(w.transform.zoom)};oe.draw(A,D.TRIANGLES,U,Nt.disabled,$,Rt.backCCW,ce,te,"terrain",q.vertexBuffer,q.indexBuffer,q.segments),I.coordsIndex.push(X.tileID.key)}A.bindFramebuffer.set(null),A.viewport.set([0,0,w.width,w.height])})(this,this.style.map.terrain))}this.renderPass="offscreen";for(const v of s){const w=this.style._layers[v];if(!w.hasOffscreenPass()||w.isHidden(this.transform.zoom))continue;const I=g[w.source];(w.type==="custom"||I.length)&&this.renderLayer(this,u[w.source],w,I)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?o.aT.black:o.aT.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const v=this.style._layers[s[this.currentLayer]],w=u[v.source],I=p[v.source];this._renderTileClippingMasks(v,I),this.renderLayer(this,w,v,I)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const v=this.style._layers[s[this.currentLayer]],w=u[v.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(v))continue;const I=(v.type==="symbol"?_:g)[v.source];this._renderTileClippingMasks(v,p[v.source]),this.renderLayer(this,w,v,I)}if(this.options.showTileBoundaries){const v=(function(w,I){let A=null;const D=Object.values(w._layers).flatMap((N=>N.source&&!N.isHidden(I)?[w.sourceCaches[N.source]]:[])),$=D.filter((N=>N.getSource().type==="vector")),U=D.filter((N=>N.getSource().type!=="vector")),q=N=>{(!A||A.getSource().maxzoom<N.getSource().maxzoom)&&(A=N)};return $.forEach((N=>q(N))),A||U.forEach((N=>q(N))),A})(this.style,this.transform.zoom);v&&(function(w,I,A){for(let D=0;D<A.length;D++)yl(w,I,A[D])})(this,v,v.getVisibleCoordinates())}this.options.showPadding&&(function(v){const w=v.transform.padding;wa(v,v.transform.height-(w.top||0),3,ml),wa(v,w.bottom||0,3,us),hs(v,w.left||0,3,no),hs(v,v.transform.width-(w.right||0),3,gl);const I=v.transform.centerPoint;(function(A,D,$,U){ps(A,D-1,$-10,2,20,U),ps(A,D-10,$-1,20,2,U)})(v,I.x,v.transform.height-I.y,_l)})(this),this.context.setDefault()}renderLayer(t,n,s,u){if(!s.isHidden(this.transform.zoom)&&(s.type==="background"||s.type==="custom"||(u||[]).length))switch(this.id=s.id,s.type){case"symbol":(function(p,g,_,v,w){if(p.renderPass!=="translucent")return;const I=Nt.disabled,A=p.colorModeForRenderPass();(_._unevaluatedLayout.hasValue("text-variable-anchor")||_._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&(function(D,$,U,q,N,ee,oe){const X=$.transform,te=N==="map",ce=ee==="map";for(const ue of D){const me=q.getTile(ue),be=me.getBucket(U);if(!be||!be.text||!be.text.segments.get().length)continue;const xe=o.ah(be.textSizeData,X.zoom),Se=Q(me,1,$.transform.zoom),Ne=Ae(ue.posMatrix,ce,te,$.transform,Se),ut=U.layout.get("icon-text-fit")!=="none"&&be.hasIconData();if(xe){const Ee=Math.pow(2,X.zoom-me.tileID.overscaledZ);ls(be,te,ce,oe,X,Ne,ue.posMatrix,Ee,xe,ut,$.style.map.terrain?(Je,$e)=>$.style.map.terrain.getElevation(ue,Je,$e):null)}}})(v,p,_,g,_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),w),_.paint.get("icon-opacity").constantOr(1)!==0&&cs(p,g,_,v,!1,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),_.layout.get("icon-rotation-alignment"),_.layout.get("icon-pitch-alignment"),_.layout.get("icon-keep-upright"),I,A),_.paint.get("text-opacity").constantOr(1)!==0&&cs(p,g,_,v,!0,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),_.layout.get("text-keep-upright"),I,A),g.map.showCollisionBoxes&&(fl(p,g,_,v,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),!0),fl(p,g,_,v,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),!1))})(t,n,s,u,this.style.placement.variableOffsets);break;case"circle":(function(p,g,_,v){if(p.renderPass!=="translucent")return;const w=_.paint.get("circle-opacity"),I=_.paint.get("circle-stroke-width"),A=_.paint.get("circle-stroke-opacity"),D=!_.layout.get("circle-sort-key").isConstant();if(w.constantOr(1)===0&&(I.constantOr(1)===0||A.constantOr(1)===0))return;const $=p.context,U=$.gl,q=p.depthModeForSublayer(0,ft.ReadOnly),N=Nt.disabled,ee=p.colorModeForRenderPass(),oe=[];for(let X=0;X<v.length;X++){const te=v[X],ce=g.getTile(te),ue=ce.getBucket(_);if(!ue)continue;const me=ue.programConfigurations.get(_.id),be=p.useProgram("circle",me),xe=ue.layoutVertexBuffer,Se=ue.indexBuffer,Ne=p.style.map.terrain&&p.style.map.terrain.getTerrainData(te),ut={programConfiguration:me,program:be,layoutVertexBuffer:xe,indexBuffer:Se,uniformValues:sn(p,te,ce,_),terrainData:Ne};if(D){const Ee=ue.segments.get();for(const Je of Ee)oe.push({segments:new o.S([Je]),sortKey:Je.sortKey,state:ut})}else oe.push({segments:ue.segments,sortKey:0,state:ut})}D&&oe.sort(((X,te)=>X.sortKey-te.sortKey));for(const X of oe){const{programConfiguration:te,program:ce,layoutVertexBuffer:ue,indexBuffer:me,uniformValues:be,terrainData:xe}=X.state;ce.draw($,U.TRIANGLES,q,N,ee,Rt.disabled,be,xe,_.id,ue,me,X.segments,_.paint,p.transform.zoom,te)}})(t,n,s,u);break;case"heatmap":(function(p,g,_,v){if(_.paint.get("heatmap-opacity")!==0)if(p.renderPass==="offscreen"){const w=p.context,I=w.gl,A=Nt.disabled,D=new Ot([I.ONE,I.ONE],o.aT.transparent,[!0,!0,!0,!0]);(function($,U,q){const N=$.gl;$.activeTexture.set(N.TEXTURE1),$.viewport.set([0,0,U.width/4,U.height/4]);let ee=q.heatmapFbo;if(ee)N.bindTexture(N.TEXTURE_2D,ee.colorAttachment.get()),$.bindFramebuffer.set(ee.framebuffer);else{const oe=N.createTexture();N.bindTexture(N.TEXTURE_2D,oe),N.texParameteri(N.TEXTURE_2D,N.TEXTURE_WRAP_S,N.CLAMP_TO_EDGE),N.texParameteri(N.TEXTURE_2D,N.TEXTURE_WRAP_T,N.CLAMP_TO_EDGE),N.texParameteri(N.TEXTURE_2D,N.TEXTURE_MIN_FILTER,N.LINEAR),N.texParameteri(N.TEXTURE_2D,N.TEXTURE_MAG_FILTER,N.LINEAR),ee=q.heatmapFbo=$.createFramebuffer(U.width/4,U.height/4,!1,!1),(function(X,te,ce,ue){var me,be;const xe=X.gl,Se=(me=X.HALF_FLOAT)!==null&&me!==void 0?me:xe.UNSIGNED_BYTE,Ne=(be=X.RGBA16F)!==null&&be!==void 0?be:xe.RGBA;xe.texImage2D(xe.TEXTURE_2D,0,Ne,te.width/4,te.height/4,0,xe.RGBA,Se,null),ue.colorAttachment.set(ce)})($,U,oe,ee)}})(w,p,_),w.clear({color:o.aT.transparent});for(let $=0;$<v.length;$++){const U=v[$];if(g.hasRenderableParent(U))continue;const q=g.getTile(U),N=q.getBucket(_);if(!N)continue;const ee=N.programConfigurations.get(_.id),oe=p.useProgram("heatmap",ee),{zoom:X}=p.transform;oe.draw(w,I.TRIANGLES,ft.disabled,A,D,Rt.disabled,kc(U.posMatrix,q,X,_.paint.get("heatmap-intensity")),null,_.id,N.layoutVertexBuffer,N.indexBuffer,N.segments,_.paint,p.transform.zoom,ee)}w.viewport.set([0,0,p.width,p.height])}else p.renderPass==="translucent"&&(p.context.setColorMode(p.colorModeForRenderPass()),(function(w,I){const A=w.context,D=A.gl,$=I.heatmapFbo;if(!$)return;A.activeTexture.set(D.TEXTURE0),D.bindTexture(D.TEXTURE_2D,$.colorAttachment.get()),A.activeTexture.set(D.TEXTURE1);let U=I.colorRampTexture;U||(U=I.colorRampTexture=new Mt(A,I.colorRamp,D.RGBA)),U.bind(D.LINEAR,D.CLAMP_TO_EDGE),w.useProgram("heatmapTexture").draw(A,D.TRIANGLES,ft.disabled,Nt.disabled,w.colorModeForRenderPass(),Rt.disabled,((q,N,ee,oe)=>{const X=o.Z();o.aS(X,0,q.width,q.height,0,0,1);const te=q.context.gl;return{u_matrix:X,u_world:[te.drawingBufferWidth,te.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:N.paint.get("heatmap-opacity")}})(w,I),null,I.id,w.viewportBuffer,w.quadTriangleIndexBuffer,w.viewportSegments,I.paint,w.transform.zoom)})(p,_))})(t,n,s,u);break;case"line":(function(p,g,_,v){if(p.renderPass!=="translucent")return;const w=_.paint.get("line-opacity"),I=_.paint.get("line-width");if(w.constantOr(1)===0||I.constantOr(1)===0)return;const A=p.depthModeForSublayer(0,ft.ReadOnly),D=p.colorModeForRenderPass(),$=_.paint.get("line-dasharray"),U=_.paint.get("line-pattern"),q=U.constantOr(1),N=_.paint.get("line-gradient"),ee=_.getCrossfadeParameters(),oe=q?"linePattern":$?"lineSDF":N?"lineGradient":"line",X=p.context,te=X.gl;let ce=!0;for(const ue of v){const me=g.getTile(ue);if(q&&!me.patternsLoaded())continue;const be=me.getBucket(_);if(!be)continue;const xe=be.programConfigurations.get(_.id),Se=p.context.program.get(),Ne=p.useProgram(oe,xe),ut=ce||Ne.program!==Se,Ee=p.style.map.terrain&&p.style.map.terrain.getTerrainData(ue),Je=U.constantOr(null);if(Je&&me.imageAtlas){const ct=me.imageAtlas,st=ct.patternPositions[Je.to.toString()],ht=ct.patternPositions[Je.from.toString()];st&&ht&&xe.setConstantPatternPositions(st,ht)}const $e=Ee?ue:null,St=q?Ec(p,me,_,ee,$e):$?nl(p,me,_,$,ee,$e):N?rl(p,me,_,be.lineClipsArray.length,$e):Us(p,me,_,$e);if(q)X.activeTexture.set(te.TEXTURE0),me.imageAtlasTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE),xe.updatePaintBuffers(ee);else if($&&(ut||p.lineAtlas.dirty))X.activeTexture.set(te.TEXTURE0),p.lineAtlas.bind(X);else if(N){const ct=be.gradients[_.id];let st=ct.texture;if(_.gradientVersion!==ct.version){let ht=256;if(_.stepInterpolant){const Gt=g.getSource().maxzoom,kt=ue.canonical.z===Gt?Math.ceil(1<<p.transform.maxZoom-ue.canonical.z):1;ht=o.ad(o.aY(be.maxLineLength/o.N*1024*kt),256,X.maxTextureSize)}ct.gradient=o.aZ({expression:_.gradientExpression(),evaluationKey:"lineProgress",resolution:ht,image:ct.gradient||void 0,clips:be.lineClipsArray}),ct.texture?ct.texture.update(ct.gradient):ct.texture=new Mt(X,ct.gradient,te.RGBA),ct.version=_.gradientVersion,st=ct.texture}X.activeTexture.set(te.TEXTURE0),st.bind(_.stepInterpolant?te.NEAREST:te.LINEAR,te.CLAMP_TO_EDGE)}Ne.draw(X,te.TRIANGLES,A,p.stencilModeForClipping(ue),D,Rt.disabled,St,Ee,_.id,be.layoutVertexBuffer,be.indexBuffer,be.segments,_.paint,p.transform.zoom,xe,be.layoutVertexBuffer2),ce=!1}})(t,n,s,u);break;case"fill":(function(p,g,_,v){const w=_.paint.get("fill-color"),I=_.paint.get("fill-opacity");if(I.constantOr(1)===0)return;const A=p.colorModeForRenderPass(),D=_.paint.get("fill-pattern"),$=p.opaquePassEnabledForLayer()&&!D.constantOr(1)&&w.constantOr(o.aT.transparent).a===1&&I.constantOr(0)===1?"opaque":"translucent";if(p.renderPass===$){const U=p.depthModeForSublayer(1,p.renderPass==="opaque"?ft.ReadWrite:ft.ReadOnly);va(p,g,_,v,U,A,!1)}if(p.renderPass==="translucent"&&_.paint.get("fill-antialias")){const U=p.depthModeForSublayer(_.getPaintProperty("fill-outline-color")?2:0,ft.ReadOnly);va(p,g,_,v,U,A,!0)}})(t,n,s,u);break;case"fill-extrusion":(function(p,g,_,v){const w=_.paint.get("fill-extrusion-opacity");if(w!==0&&p.renderPass==="translucent"){const I=new ft(p.context.gl.LEQUAL,ft.ReadWrite,p.depthRangeFor3D);if(w!==1||_.paint.get("fill-extrusion-pattern").constantOr(1))ba(p,g,_,v,I,Nt.disabled,Ot.disabled),ba(p,g,_,v,I,p.stencilModeFor3D(),p.colorModeForRenderPass());else{const A=p.colorModeForRenderPass();ba(p,g,_,v,I,Nt.disabled,A)}}})(t,n,s,u);break;case"hillshade":(function(p,g,_,v){if(p.renderPass!=="offscreen"&&p.renderPass!=="translucent")return;const w=p.context,I=p.depthModeForSublayer(0,ft.ReadOnly),A=p.colorModeForRenderPass(),[D,$]=p.renderPass==="translucent"?p.stencilConfigForOverlap(v):[{},v];for(const U of $){const q=g.getTile(U);q.needsHillshadePrepare!==void 0&&q.needsHillshadePrepare&&p.renderPass==="offscreen"?ro(p,q,_,I,Nt.disabled,A):p.renderPass==="translucent"&&Bc(p,U,q,_,I,D[U.overscaledZ],A)}w.viewport.set([0,0,p.width,p.height])})(t,n,s,u);break;case"raster":(function(p,g,_,v){if(p.renderPass!=="translucent"||_.paint.get("raster-opacity")===0||!v.length)return;const w=p.context,I=w.gl,A=g.getSource(),D=p.useProgram("raster"),$=p.colorModeForRenderPass(),[U,q]=A instanceof or?[{},v]:p.stencilConfigForOverlap(v),N=q[q.length-1].overscaledZ,ee=!p.options.moving;for(const oe of q){const X=p.depthModeForSublayer(oe.overscaledZ-N,_.paint.get("raster-opacity")===1?ft.ReadWrite:ft.ReadOnly,I.LESS),te=g.getTile(oe);te.registerFadeDuration(_.paint.get("raster-fade-duration"));const ce=g.findLoadedParent(oe,0),ue=Oc(te,ce,g,_,p.transform,p.style.map.terrain);let me,be;const xe=_.paint.get("raster-resampling")==="nearest"?I.NEAREST:I.LINEAR;w.activeTexture.set(I.TEXTURE0),te.texture.bind(xe,I.CLAMP_TO_EDGE,I.LINEAR_MIPMAP_NEAREST),w.activeTexture.set(I.TEXTURE1),ce?(ce.texture.bind(xe,I.CLAMP_TO_EDGE,I.LINEAR_MIPMAP_NEAREST),me=Math.pow(2,ce.tileID.overscaledZ-te.tileID.overscaledZ),be=[te.tileID.canonical.x*me%1,te.tileID.canonical.y*me%1]):te.texture.bind(xe,I.CLAMP_TO_EDGE,I.LINEAR_MIPMAP_NEAREST);const Se=p.style.map.terrain&&p.style.map.terrain.getTerrainData(oe),Ne=Se?oe:null,ut=Ne?Ne.posMatrix:p.transform.calculatePosMatrix(oe.toUnwrapped(),ee),Ee=sl(ut,be||[0,0],me||1,ue,_);A instanceof or?D.draw(w,I.TRIANGLES,X,Nt.disabled,$,Rt.disabled,Ee,Se,_.id,A.boundsBuffer,p.quadTriangleIndexBuffer,A.boundsSegments):D.draw(w,I.TRIANGLES,X,U[oe.overscaledZ],$,Rt.disabled,Ee,Se,_.id,p.rasterBoundsBuffer,p.quadTriangleIndexBuffer,p.rasterBoundsSegments)}})(t,n,s,u);break;case"background":(function(p,g,_,v){const w=_.paint.get("background-color"),I=_.paint.get("background-opacity");if(I===0)return;const A=p.context,D=A.gl,$=p.transform,U=$.tileSize,q=_.paint.get("background-pattern");if(p.isPatternMissing(q))return;const N=!q&&w.a===1&&I===1&&p.opaquePassEnabledForLayer()?"opaque":"translucent";if(p.renderPass!==N)return;const ee=Nt.disabled,oe=p.depthModeForSublayer(0,N==="opaque"?ft.ReadWrite:ft.ReadOnly),X=p.colorModeForRenderPass(),te=p.useProgram(q?"backgroundPattern":"background"),ce=v||$.coveringTiles({tileSize:U,terrain:p.style.map.terrain});q&&(A.activeTexture.set(D.TEXTURE0),p.imageManager.bind(p.context));const ue=_.getCrossfadeParameters();for(const me of ce){const be=v?me.posMatrix:p.transform.calculatePosMatrix(me.toUnwrapped()),xe=q?pr(be,I,p,q,{tileID:me,tileSize:U},ue):Ya(be,I,w),Se=p.style.map.terrain&&p.style.map.terrain.getTerrainData(me);te.draw(A,D.TRIANGLES,oe,ee,X,Rt.disabled,xe,Se,_.id,p.tileExtentBuffer,p.quadTriangleIndexBuffer,p.tileExtentSegments)}})(t,0,s,u);break;case"custom":(function(p,g,_){const v=p.context,w=_.implementation;if(p.renderPass==="offscreen"){const I=w.prerender;I&&(p.setCustomLayerDefaults(),v.setColorMode(p.colorModeForRenderPass()),I.call(w,v.gl,p.transform.customLayerMatrix()),v.setDirty(),p.setBaseState())}else if(p.renderPass==="translucent"){p.setCustomLayerDefaults(),v.setColorMode(p.colorModeForRenderPass()),v.setStencilMode(Nt.disabled);const I=w.renderingMode==="3d"?new ft(p.context.gl.LEQUAL,ft.ReadWrite,p.depthRangeFor3D):p.depthModeForSublayer(0,ft.ReadOnly);v.setDepthMode(I),w.render(v.gl,p.transform.customLayerMatrix()),v.setDirty(),p.setBaseState(),v.bindFramebuffer.set(null)}})(t,0,s)}}translatePosMatrix(t,n,s,u,p){if(!s[0]&&!s[1])return t;const g=p?u==="map"?this.transform.angle:0:u==="viewport"?-this.transform.angle:0;if(g){const w=Math.sin(g),I=Math.cos(g);s=[s[0]*I-s[1]*w,s[0]*w+s[1]*I]}const _=[p?s[0]:Q(n,s[0],this.transform.zoom),p?s[1]:Q(n,s[1],this.transform.zoom),0],v=new Float32Array(16);return o.$(v,t,_),v}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),s=this.imageManager.getPattern(t.to.toString());return!n||!s}useProgram(t,n){this.cache=this.cache||{};const s=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[s]||(this.cache[s]=new Ha(this.context,Bt[t],n,Ja[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[s]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.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=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Mt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}class Oi{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,s){const u=Math.pow(2,s),p=[[-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((_=>{const v=1/(_=o.ag([],_,t))[3]/n*u;return o.b3(_,_,[v,v,1/_[3],v])})),g=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((_=>{const v=(function(D,$){var U=$[0],q=$[1],N=$[2],ee=U*U+q*q+N*N;return ee>0&&(ee=1/Math.sqrt(ee)),D[0]=$[0]*ee,D[1]=$[1]*ee,D[2]=$[2]*ee,D})([],(function(D,$,U){var q=$[0],N=$[1],ee=$[2],oe=U[0],X=U[1],te=U[2];return D[0]=N*te-ee*X,D[1]=ee*oe-q*te,D[2]=q*X-N*oe,D})([],sr([],p[_[0]],p[_[1]]),sr([],p[_[2]],p[_[1]]))),w=-((I=v)[0]*(A=p[_[1]])[0]+I[1]*A[1]+I[2]*A[2]);var I,A;return v.concat(w)}));return new Oi(p,g)}}class ea{constructor(t,n){this.min=t,this.max=n,this.center=(function(s,u,p){return s[0]=.5*u[0],s[1]=.5*u[1],s[2]=.5*u[2],s})([],(function(s,u,p){return s[0]=u[0]+p[0],s[1]=u[1]+p[1],s[2]=u[2]+p[2],s})([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],s=Ri(this.min),u=Ri(this.max);for(let p=0;p<n.length;p++)s[p]=n[p]?this.min[p]:this.center[p],u[p]=n[p]?this.center[p]:this.max[p];return u[2]=this.max[2],new ea(s,u)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersects(t){const n=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let s=!0;for(let u=0;u<t.planes.length;u++){const p=t.planes[u];let g=0;for(let _=0;_<n.length;_++)o.b4(p,n[_])>=0&&g++;if(g===0)return 0;g!==n.length&&(s=!1)}if(s)return 2;for(let u=0;u<3;u++){let p=Number.MAX_VALUE,g=-Number.MAX_VALUE;for(let _=0;_<t.points.length;_++){const v=t.points[_][u]-this.min[u];p=Math.min(p,v),g=Math.max(g,v)}if(g<0||p>this.max[u]-this.min[u])return 0}return 1}}class Sa{constructor(t=0,n=0,s=0,u=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(s)||s<0||isNaN(u)||u<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=s,this.right=u}interpolate(t,n,s){return n.top!=null&&t.top!=null&&(this.top=o.B.number(t.top,n.top,s)),n.bottom!=null&&t.bottom!=null&&(this.bottom=o.B.number(t.bottom,n.bottom,s)),n.left!=null&&t.left!=null&&(this.left=o.B.number(t.left,n.left,s)),n.right!=null&&t.right!=null&&(this.right=o.B.number(t.right,n.right,s)),this}getCenter(t,n){const s=o.ad((this.left+t-this.right)/2,0,t),u=o.ad((this.top+n-this.bottom)/2,0,n);return new o.P(s,u)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Sa(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class ds{constructor(t,n,s,u,p){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=p===void 0||!!p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=s??0,this._maxPitch=u??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new o.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Sa,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new ds(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}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}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new o.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-o.b5(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=(function(){var s=new o.A(4);return o.A!=Float32Array&&(s[1]=0,s[2]=0),s[0]=1,s[3]=1,s})(),(function(s,u,p){var g=u[0],_=u[1],v=u[2],w=u[3],I=Math.sin(p),A=Math.cos(p);s[0]=g*A+v*I,s[1]=_*A+w*I,s[2]=g*-I+v*A,s[3]=_*-I+w*A})(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=o.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const n=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),this._constrain(),this._calcMatrices())}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._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}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())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,s){this._unmodified=!1,this._edgeInsets.interpolate(t,n,s),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const n=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(t){const n=[new o.b6(0,t)];if(this._renderWorldCopies){const s=this.pointCoordinate(new o.P(0,0)),u=this.pointCoordinate(new o.P(this.width,0)),p=this.pointCoordinate(new o.P(this.width,this.height)),g=this.pointCoordinate(new o.P(0,this.height)),_=Math.floor(Math.min(s.x,u.x,p.x,g.x)),v=Math.floor(Math.max(s.x,u.x,p.x,g.x)),w=1;for(let I=_-w;I<=v+w;I++)I!==0&&n.push(new o.b6(I,t))}return n}coveringTiles(t){var n,s;let u=this.coveringZoomLevel(t);const p=u;if(t.minzoom!==void 0&&u<t.minzoom)return[];t.maxzoom!==void 0&&u>t.maxzoom&&(u=t.maxzoom);const g=this.pointCoordinate(this.getCameraPoint()),_=o.U.fromLngLat(this.center),v=Math.pow(2,u),w=[v*g.x,v*g.y,0],I=[v*_.x,v*_.y,0],A=Oi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,u);let D=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(D=u);const $=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,U=X=>({aabb:new ea([X*v,0,0],[(X+1)*v,v,0]),zoom:0,x:0,y:0,wrap:X,fullyVisible:!1}),q=[],N=[],ee=u,oe=t.reparseOverscaled?p:u;if(this._renderWorldCopies)for(let X=1;X<=3;X++)q.push(U(-X)),q.push(U(X));for(q.push(U(0));q.length>0;){const X=q.pop(),te=X.x,ce=X.y;let ue=X.fullyVisible;if(!ue){const Ne=X.aabb.intersects(A);if(Ne===0)continue;ue=Ne===2}const me=t.terrain?w:I,be=X.aabb.distanceX(me),xe=X.aabb.distanceY(me),Se=Math.max(Math.abs(be),Math.abs(xe));if(X.zoom===ee||Se>$+(1<<ee-X.zoom)-2&&X.zoom>=D){const Ne=ee-X.zoom,ut=w[0]-.5-(te<<Ne),Ee=w[1]-.5-(ce<<Ne);N.push({tileID:new o.O(X.zoom===ee?oe:X.zoom,X.wrap,X.zoom,te,ce),distanceSq:gn([I[0]-.5-te,I[1]-.5-ce]),tileDistanceToCamera:Math.sqrt(ut*ut+Ee*Ee)})}else for(let Ne=0;Ne<4;Ne++){const ut=(te<<1)+Ne%2,Ee=(ce<<1)+(Ne>>1),Je=X.zoom+1;let $e=X.aabb.quadrant(Ne);if(t.terrain){const St=new o.O(Je,X.wrap,Je,ut,Ee),ct=t.terrain.getMinMaxElevation(St),st=(n=ct.minElevation)!==null&&n!==void 0?n:this.elevation,ht=(s=ct.maxElevation)!==null&&s!==void 0?s:this.elevation;$e=new ea([$e.min[0],$e.min[1],st],[$e.max[0],$e.max[1],ht])}q.push({aabb:$e,zoom:Je,x:ut,y:Ee,wrap:X.wrap,fullyVisible:ue})}}return N.sort(((X,te)=>X.distanceSq-te.distanceSq)).map((X=>X.tileID))}resize(t,n){this.width=t,this.height=n,this.pixelsToGLUnits=[2/t,-2/n],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 n=o.ad(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new o.P(o.G(t.lng)*this.worldSize,o.H(n)*this.worldSize)}unproject(t){return new o.U(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const n=this.pointLocation(this.centerPoint,t),s=t.getElevationForLngLatZoom(n,this.tileZoom);if(!(this.elevation-s))return;const u=this.getCameraPosition(),p=o.U.fromLngLat(u.lngLat,u.altitude),g=o.U.fromLngLat(n,s),_=p.x-g.x,v=p.y-g.y,w=p.z-g.z,I=Math.sqrt(_*_+v*v+w*w),A=this.scaleZoom(this.cameraToCenterDistance/I/this.tileSize);this._elevation=s,this._center=n,this.zoom=A}setLocationAtPoint(t,n){const s=this.pointCoordinate(n),u=this.pointCoordinate(this.centerPoint),p=this.locationCoordinate(t),g=new o.U(p.x-(s.x-u.x),p.y-(s.y-u.y));this.center=this.coordinateLocation(g),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),n.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return o.U.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const D=n.pointCoordinate(t);if(D!=null)return D}const s=[t.x,t.y,0,1],u=[t.x,t.y,1,1];o.ag(s,s,this.pixelMatrixInverse),o.ag(u,u,this.pixelMatrixInverse);const p=s[3],g=u[3],_=s[1]/p,v=u[1]/g,w=s[2]/p,I=u[2]/g,A=w===I?0:(0-w)/(I-w);return new o.U(o.B.number(s[0]/p,u[0]/g,A)/this.worldSize,o.B.number(_,v,A)/this.worldSize)}coordinatePoint(t,n=0,s=this.pixelMatrix){const u=[t.x*this.worldSize,t.y*this.worldSize,n,1];return o.ag(u,u,s),new o.P(u[0]/u[3],u[1]/u[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new Pt().extend(this.pointLocation(new o.P(0,t))).extend(this.pointLocation(new o.P(this.width,t))).extend(this.pointLocation(new o.P(this.width,this.height))).extend(this.pointLocation(new o.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Pt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(t,n=!1){const s=t.key,u=n?this._alignedPosMatrixCache:this._posMatrixCache;if(u[s])return u[s];const p=t.canonical,g=this.worldSize/this.zoomScale(p.z),_=p.x+Math.pow(2,p.z)*t.wrap,v=o.ao(new Float64Array(16));return o.$(v,v,[_*g,p.y*g,0]),o.a0(v,v,[g/o.N,g/o.N,1]),o.a1(v,n?this.alignedProjMatrix:this.projMatrix,v),u[s]=new Float32Array(v),u[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,s,u,p=-90,g=90,_=-180,v=180;const w=this.size,I=this._unmodified;if(this.latRange){const $=this.latRange;p=o.H($[1])*this.worldSize,g=o.H($[0])*this.worldSize,t=g-p<w.y?w.y/(g-p):0}if(this.lngRange){const $=this.lngRange;_=o.b5(o.G($[0])*this.worldSize,0,this.worldSize),v=o.b5(o.G($[1])*this.worldSize,0,this.worldSize),v<_&&(v+=this.worldSize),n=v-_<w.x?w.x/(v-_):0}const A=this.point,D=Math.max(n||0,t||0);if(D)return this.center=this.unproject(new o.P(n?(v+_)/2:A.x,t?(g+p)/2:A.y)),this.zoom+=this.scaleZoom(D),this._unmodified=I,void(this._constraining=!1);if(this.latRange){const $=A.y,U=w.y/2;$-U<p&&(u=p+U),$+U>g&&(u=g-U)}if(this.lngRange){const $=(_+v)/2,U=o.b5(A.x,$-this.worldSize/2,$+this.worldSize/2),q=w.x/2;U-q<_&&(s=_+q),U+q>v&&(s=v-q)}s===void 0&&u===void 0||(this.center=this.unproject(new o.P(s!==void 0?s:A.x,u!==void 0?u:A.y)).wrap()),this._unmodified=I,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=o.b7(1,this.center.lat)*this.worldSize;let u=o.ao(new Float64Array(16));o.a0(u,u,[this.width/2,-this.height/2,1]),o.$(u,u,[1,-1,0]),this.labelPlaneMatrix=u,u=o.ao(new Float64Array(16)),o.a0(u,u,[1,-1,1]),o.$(u,u,[-1,-1,0]),o.a0(u,u,[2/this.width,2/this.height,1]),this.glCoordMatrix=u;const p=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),g=Math.min(this.elevation,this._minEleveationForCurrentTile),_=p-g*this._pixelPerMeter/Math.cos(this._pitch),v=g<0?_:p,w=Math.PI/2+this._pitch,I=this._fov*(.5+t.y/this.height),A=Math.sin(I)*v/Math.sin(o.ad(Math.PI-w-I,.01,Math.PI-.01)),D=this.getHorizon(),$=2*Math.atan(D/this.cameraToCenterDistance)*(.5+t.y/(2*D)),U=Math.sin($)*v/Math.sin(o.ad(Math.PI-w-$,.01,Math.PI-.01)),q=Math.min(A,U),N=1.01*(Math.cos(Math.PI/2-this._pitch)*q+v),ee=this.height/50;u=new Float64Array(16),o.b8(u,this._fov,this.width/this.height,ee,N),u[8]=2*-t.x/this.width,u[9]=2*t.y/this.height,o.a0(u,u,[1,-1,1]),o.$(u,u,[0,0,-this.cameraToCenterDistance]),o.b9(u,u,this._pitch),o.ae(u,u,this.angle),o.$(u,u,[-n,-s,0]),this.mercatorMatrix=o.a0([],u,[this.worldSize,this.worldSize,this.worldSize]),o.a0(u,u,[1,1,this._pixelPerMeter]),this.pixelMatrix=o.a1(new Float64Array(16),this.labelPlaneMatrix,u),o.$(u,u,[0,0,-this.elevation]),this.projMatrix=u,this.invProjMatrix=o.as([],u),this.pixelMatrix3D=o.a1(new Float64Array(16),this.labelPlaneMatrix,u);const oe=this.width%2/2,X=this.height%2/2,te=Math.cos(this.angle),ce=Math.sin(this.angle),ue=n-Math.round(n)+te*oe+ce*X,me=s-Math.round(s)+te*X+ce*oe,be=new Float64Array(u);if(o.$(be,be,[ue>.5?ue-1:ue,me>.5?me-1:me,0]),this.alignedProjMatrix=be,u=o.as(new Float64Array(16),this.pixelMatrix),!u)throw new Error("failed to invert matrix");this.pixelMatrixInverse=u,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new o.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return o.ag(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new o.P(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let s=n.x,u=n.y,p=n.x,g=n.y;for(const _ of t)s=Math.min(s,_.x),u=Math.min(u,_.y),p=Math.max(p,_.x),g=Math.max(g,_.y);return[new o.P(s,u),new o.P(p,u),new o.P(p,g),new o.P(s,g),new o.P(s,u)]}}}function Cn(h,t){let n,s=!1,u=null,p=null;const g=()=>{u=null,s&&(h.apply(p,n),u=setTimeout(g,t),s=!1)};return(..._)=>(s=!0,p=this,n=_,u||g(),u)}class Ta{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let s;return n.split("&").map((u=>u.split("="))).forEach((u=>{u[0]===this._hashName&&(s=u)})),(s&&s[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(n.length>=3&&!n.some((s=>isNaN(s)))){const s=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:s,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,n)}catch{}},this._updateHash=Cn(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),s=Math.round(100*this._map.getZoom())/100,u=Math.ceil((s*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,u),g=Math.round(n.lng*p)/p,_=Math.round(n.lat*p)/p,v=this._map.getBearing(),w=this._map.getPitch();let I="";if(I+=t?`/${g}/${_}/${s}`:`${s}/${_}/${g}`,(v||w)&&(I+="/"+Math.round(10*v)/10),w&&(I+=`/${Math.round(w)}`),this._hashName){const A=this._hashName;let D=!1;const $=window.location.hash.slice(1).split("&").map((U=>{const q=U.split("=")[0];return q===A?(D=!0,`${q}=${I}`):U})).filter((U=>U));return D||$.push(`${A}=${I}`),`#${$.join("&")}`}return`#${I}`}}const ta={linearity:.3,easing:o.ba(0,0,.3,1)},xl=o.e({deceleration:2500,maxSpeed:1400},ta),vl=o.e({deceleration:20,maxSpeed:1400},ta),bl=o.e({deceleration:1e3,maxSpeed:360},ta),wl=o.e({deceleration:1e3,maxSpeed:90},ta);class Sl{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:o.h.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=o.h.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new o.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:p}of this._inertiaBuffer)n.zoom+=p.zoomDelta||0,n.bearing+=p.bearingDelta||0,n.pitch+=p.pitchDelta||0,p.panDelta&&n.pan._add(p.panDelta),p.around&&(n.around=p.around),p.pinchAround&&(n.pinchAround=p.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,u={};if(n.pan.mag()){const p=Ia(n.pan.mag(),s,o.e({},xl,t||{}));u.offset=n.pan.mult(p.amount/n.pan.mag()),u.center=this._map.transform.center,kr(u,p)}if(n.zoom){const p=Ia(n.zoom,s,vl);u.zoom=this._map.transform.zoom+p.amount,kr(u,p)}if(n.bearing){const p=Ia(n.bearing,s,bl);u.bearing=this._map.transform.bearing+o.ad(p.amount,-179,179),kr(u,p)}if(n.pitch){const p=Ia(n.pitch,s,wl);u.pitch=this._map.transform.pitch+p.amount,kr(u,p)}if(u.zoom||u.bearing){const p=n.pinchAround===void 0?n.around:n.pinchAround;u.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),o.e(u,{noMoveStart:!0})}}function kr(h,t){(!h.duration||h.duration<t.duration)&&(h.duration=t.duration,h.easing=t.easing)}function Ia(h,t,n){const{maxSpeed:s,linearity:u,deceleration:p}=n,g=o.ad(h*u/(t/1e3),-s,s),_=Math.abs(g)/(p*u);return{easing:n.easing,duration:1e3*_,amount:g*(_/2)}}class Yi extends o.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s,u={}){const p=Z.mousePos(n.getCanvasContainer(),s),g=n.unproject(p);super(t,o.e({point:p,lngLat:g,originalEvent:s},u)),this._defaultPrevented=!1,this.target=n}}class Aa extends o.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){const u=t==="touchend"?s.changedTouches:s.touches,p=Z.touchPos(n.getCanvasContainer(),u),g=p.map((v=>n.unproject(v))),_=p.reduce(((v,w,I,A)=>v.add(w.div(A.length))),new o.P(0,0));super(t,{points:p,point:_,lngLats:g,lngLat:n.unproject(_),originalEvent:s}),this._defaultPrevented=!1}}class Tl extends o.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){super(t,{originalEvent:s}),this._defaultPrevented=!1}}class Il{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Tl(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Yi(t.type,this._map,t))}mouseup(t){this._map.fire(new Yi(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Yi(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Yi(t.type,this._map,t))}mouseover(t){this._map.fire(new Yi(t.type,this._map,t))}mouseout(t){this._map.fire(new Yi(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Aa(t.type,this._map,t))}touchmove(t){this._map.fire(new Aa(t.type,this._map,t))}touchend(t){this._map.fire(new Aa(t.type,this._map,t))}touchcancel(t){this._map.fire(new Aa(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Al{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Yi(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Yi("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Yi(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class cn{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.pointLocation(o.P.convert(t),this._map.terrain)}}class Cl{constructor(t,n){this._map=t,this._tr=new cn(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(Z.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const s=n;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)<this._clickTolerance)return;const u=this._startPos;this._lastPos=s,this._box||(this._box=Z.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(u.x,s.x),g=Math.max(u.x,s.x),_=Math.min(u.y,s.y),v=Math.max(u.y,s.y);Z.setTransform(this._box,`translate(${p}px,${_}px)`),this._box.style.width=g-p+"px",this._box.style.height=v-_+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const s=this._startPos,u=n;if(this.reset(),Z.suppressClick(),s.x!==u.x||s.y!==u.y)return this._map.fire(new o.k("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(s,u,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(Z.remove(this._box),this._box=null),Z.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new o.k(t,{originalEvent:n}))}}function dr(h,t){if(h.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${h.length}, points ${t.length}`);const n={};for(let s=0;s<h.length;s++)n[h[s].identifier]=t[s];return n}class Ur{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,s){(this.centroid||s.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),s.length===this.numTouches&&(this.centroid=(function(u){const p=new o.P(0,0);for(const g of u)p._add(g);return p.div(u.length)})(n),this.touches=dr(s,n)))}touchmove(t,n,s){if(this.aborted||!this.centroid)return;const u=dr(s,n);for(const p in this.touches){const g=u[p];(!g||g.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,s){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),s.length===0){const u=!this.aborted&&this.centroid;if(this.reset(),u)return u}}}class fs{constructor(t){this.singleTap=new Ur(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,s){this.singleTap.touchstart(t,n,s)}touchmove(t,n,s){this.singleTap.touchmove(t,n,s)}touchend(t,n,s){const u=this.singleTap.touchend(t,n,s);if(u){const p=t.timeStamp-this.lastTime<500,g=!this.lastTap||this.lastTap.dist(u)<30;if(p&&g||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=u,this.count===this.numTaps)return this.reset(),u}}}class $r{constructor(t){this._tr=new cn(t),this._zoomIn=new fs({numTouches:1,numTaps:2}),this._zoomOut=new fs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,s){this._zoomIn.touchstart(t,n,s),this._zoomOut.touchstart(t,n,s)}touchmove(t,n,s){this._zoomIn.touchmove(t,n,s),this._zoomOut.touchmove(t,n,s)}touchend(t,n,s){const u=this._zoomIn.touchend(t,n,s),p=this._zoomOut.touchend(t,n,s),g=this._tr;return u?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom+1,around:g.unproject(u)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom-1,around:g.unproject(p)},{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}}class jr{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const s=this._lastPoint;if(!s)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const u=n.length?n[0]:n;return!this._moved&&u.dist(s)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=u,this._move(s,u))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&Z.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Nc={0:1,2:2};class ao{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=Z.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!(function(n,s){const u=Nc[s];return n.buttons===void 0||(n.buttons&u)!==u})(t,this._eventButton)}isValidEndEvent(t){return Z.mouseButton(t)===this._eventButton}}class kl{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return t.targetTouches.length===1}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}const ms=h=>{h.mousedown=h.dragStart,h.mousemoveWindow=h.dragMove,h.mouseup=h.dragEnd,h.contextmenu=function(t){t.preventDefault()}},ia=({enable:h,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const s=new ao({checkCorrectEvent:u=>Z.mouseButton(u)===0&&u.ctrlKey||Z.mouseButton(u)===2});return new jr({clickTolerance:t,move:(u,p)=>({bearingDelta:(p.x-u.x)*n}),moveStateManager:s,enable:h,assignEvents:ms})},qr=({enable:h,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const s=new ao({checkCorrectEvent:u=>Z.mouseButton(u)===0&&u.ctrlKey||Z.mouseButton(u)===2});return new jr({clickTolerance:t,move:(u,p)=>({pitchDelta:(p.y-u.y)*n}),moveStateManager:s,enable:h,assignEvents:ms})};class Re{constructor(t,n){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new o.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1}),200)}touchstart(t,n,s){return this._calculateTransform(t,n,s)}touchmove(t,n,s){if(this._map._cooperativeGestures&&(this._minTouches===2&&s.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,s.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(s.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,n,s)}touchend(t,n,s){this._calculateTransform(t,n,s),this._active&&s.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,s){s.length>0&&(this._active=!0);const u=dr(s,n),p=new o.P(0,0),g=new o.P(0,0);let _=0;for(const w in u){const I=u[w],A=this._touches[w];A&&(p._add(I),g._add(I.sub(A)),_++,u[w]=I)}if(this._touches=u,_<this._minTouches||!g.mag())return;const v=g.div(_);return this._sum._add(v),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(_),panDelta:v}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class gs{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,s){this._firstTwoTouches||s.length<2||(this._firstTwoTouches=[s[0].identifier,s[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,s){if(!this._firstTwoTouches)return;t.preventDefault();const[u,p]=this._firstTwoTouches,g=un(s,n,u),_=un(s,n,p);if(!g||!_)return;const v=this._aroundCenter?null:g.add(_).div(2);return this._move([g,_],v,t)}touchend(t,n,s){if(!this._firstTwoTouches)return;const[u,p]=this._firstTwoTouches,g=un(s,n,u),_=un(s,n,p);g&&_||(this._active&&Z.suppressClick(),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 un(h,t,n){for(let s=0;s<h.length;s++)if(h[s].identifier===n)return t[s]}function ra(h,t){return Math.log(h/t)/Math.LN2}class El extends gs{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const s=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(ra(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:ra(this._distance,s),pinchAround:n}}}function ze(h,t){return 180*h.angleWith(t)/Math.PI}class so extends gs{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,n){const s=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:ze(this._vector,s),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,s=ze(t,this._startVector);return Math.abs(s)<n}}function oo(h){return Math.abs(h.y)>Math.abs(h.x)}class Vc extends gs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,s){super.touchstart(t,n,s),this._currentTouchCount=s.length}_start(t){this._lastPoints=t,oo(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,s){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const u=t[0].sub(this._lastPoints[0]),p=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(u,p,s.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(u.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,s){if(this._valid!==void 0)return this._valid;const u=t.mag()>=2,p=n.mag()>=2;if(!u&&!p)return;if(!u||!p)return this._firstMove===void 0&&(this._firstMove=s),s-this._firstMove<100&&void 0;const g=t.y>0==n.y>0;return oo(t)&&oo(n)&&g}}const lo={panStep:100,bearingStep:15,pitchStep:10};class Ml{constructor(t){this._tr=new cn(t);const n=lo;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,s=0,u=0,p=0,g=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?s=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?s=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?u=1:(t.preventDefault(),g=-1);break;case 40:t.shiftKey?u=-1:(t.preventDefault(),g=1);break;default:return}return this._rotationDisabled&&(s=0,u=0),{cameraAnimation:_=>{const v=this._tr;_.easeTo({duration:300,easeId:"keyboardHandler",easing:Pl,zoom:n?Math.round(v.zoom)+n*(t.shiftKey?2:1):v.zoom,bearing:v.bearing+s*this._bearingStep,pitch:v.pitch+u*this._pitchStep,offset:[-p*this._panStep,-g*this._panStep],center:v.center},{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 Pl(h){return h*(2-h)}const zl=4.000244140625;class Uc{constructor(t,n){this._onTimeout=s=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(s)},this._map=t,this._tr=new cn(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}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")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const s=o.h.now(),u=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,n!==0&&n%zl==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":u>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(u*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_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 n=Z.mousePos(this._el,t),s=this._tr;this._around=o.L.convert(this._aroundCenter?s.center:s.unproject(n)),this._aroundPoint=s.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const _=this._type==="wheel"&&Math.abs(this._delta)>zl?this._wheelZoomRate:this._defaultZoomRate;let v=2/(1+Math.exp(-Math.abs(this._delta*_)));this._delta<0&&v!==0&&(v=1/v);const w=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(w*v))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,s=this._startZoom,u=this._easing;let p,g=!1;if(this._type==="wheel"&&s&&u){const _=Math.min((o.h.now()-this._lastWheelEventTime)/200,1),v=u(_);p=o.B.number(s,n,v),_<1?this._frameId||(this._frameId=!0):g=!0}else p=n,g=!0;return this._active=!0,g&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!g,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=o.bb;if(this._prevEase){const s=this._prevEase,u=(o.h.now()-s.start)/s.duration,p=s.easing(u+.01)-s.easing(u),g=.27/Math.sqrt(p*p+1e-4)*.01,_=Math.sqrt(.0729-g*g);n=o.ba(g,_,.25,1)}return this._prevEase={start:o.h.now(),duration:t,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class co{constructor(t,n){this._clickZoom=t,this._tapZoom=n}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 uo{constructor(t){this._tr=new cn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:s=>{s.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ho{constructor(){this._tap=new fs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,s){if(!this._swipePoint)if(this._tapTime){const u=n[0],p=t.timeStamp-this._tapTime<500,g=this._tapPoint.dist(u)<30;p&&g?s.length>0&&(this._swipePoint=u,this._swipeTouch=s[0].identifier):this.reset()}else this._tap.touchstart(t,n,s)}touchmove(t,n,s){if(this._tapTime){if(this._swipePoint){if(s[0].identifier!==this._swipeTouch)return;const u=n[0],p=u.y-this._swipePoint.y;return this._swipePoint=u,t.preventDefault(),this._active=!0,{zoomDelta:p/128}}}else this._tap.touchmove(t,n,s)}touchend(t,n,s){if(this._tapTime)this._swipePoint&&s.length===0&&this.reset();else{const u=this._tap.touchend(t,n,s);u&&(this._tapTime=t.timeStamp,this._tapPoint=u)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class po{constructor(t,n,s){this._el=t,this._mousePan=n,this._touchPan=s}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Ni{constructor(t,n,s){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=s}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 hn{constructor(t,n,s,u){this._el=t,this._touchZoom=n,this._touchRotate=s,this._tapDragZoom=u,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("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-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 Ca=h=>h.zoom||h.drag||h.pitch||h.rotate;class fo extends o.k{}function ka(h){return h.panDelta&&h.panDelta.mag()||h.zoomDelta||h.bearingDelta||h.pitchDelta}class mo{constructor(t,n){this.handleWindowEvent=u=>{this.handleEvent(u,`${u.type}Window`)},this.handleEvent=(u,p)=>{if(u.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const g=u.type==="renderFrame"?void 0:u,_={needsRenderFrame:!1},v={},w={},I=u.touches,A=I?this._getMapTouches(I):void 0,D=A?Z.touchPos(this._el,A):Z.mousePos(this._el,u);for(const{handlerName:q,handler:N,allowed:ee}of this._handlers){if(!N.isEnabled())continue;let oe;this._blockedByActive(w,ee,q)?N.reset():N[p||u.type]&&(oe=N[p||u.type](u,D,A),this.mergeHandlerResult(_,v,oe,q,g),oe&&oe.needsRenderFrame&&this._triggerRenderFrame()),(oe||N.isActive())&&(w[q]=N)}const $={};for(const q in this._previousActiveHandlers)w[q]||($[q]=g);this._previousActiveHandlers=w,(Object.keys($).length||ka(_))&&(this._changes.push([_,v,$]),this._triggerRenderFrame()),(Object.keys(w).length||ka(_))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:U}=_;U&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],U(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Sl(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[u,p,g]of this._listeners)Z.addEventListener(u,p,u===document?this.handleWindowEvent:this.handleEvent,g)}destroy(){for(const[t,n,s]of this._listeners)Z.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const n=this._map,s=n.getCanvasContainer();this._add("mapEvent",new Il(n,t));const u=n.boxZoom=new Cl(n,t);this._add("boxZoom",u),t.interactive&&t.boxZoom&&u.enable();const p=new $r(n),g=new uo(n);n.doubleClickZoom=new co(g,p),this._add("tapZoom",p),this._add("clickZoom",g),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const _=new ho;this._add("tapDragZoom",_);const v=n.touchPitch=new Vc(n);this._add("touchPitch",v),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const w=ia(t),I=qr(t);n.dragRotate=new Ni(t,w,I),this._add("mouseRotate",w,["mousePitch"]),this._add("mousePitch",I,["mouseRotate"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const A=(({enable:ee,clickTolerance:oe})=>{const X=new ao({checkCorrectEvent:te=>Z.mouseButton(te)===0&&!te.ctrlKey});return new jr({clickTolerance:oe,move:(te,ce)=>({around:ce,panDelta:ce.sub(te)}),activateOnStart:!0,moveStateManager:X,enable:ee,assignEvents:ms})})(t),D=new Re(t,n);n.dragPan=new po(s,A,D),this._add("mousePan",A),this._add("touchPan",D,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const $=new so,U=new El;n.touchZoomRotate=new hn(s,U,$,_),this._add("touchRotate",$,["touchPan","touchZoom"]),this._add("touchZoom",U,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate);const q=n.scrollZoom=new Uc(n,(()=>this._triggerRenderFrame()));this._add("scrollZoom",q,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const N=n.keyboard=new Ml(n);this._add("keyboard",N),t.interactive&&t.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new Al(n))}_add(t,n,s){this._handlers.push({handlerName:t,handler:n,allowed:s}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}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!!Ca(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,s){for(const u in t)if(u!==s&&(!n||n.indexOf(u)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const s of t)this._el.contains(s.target)&&n.push(s);return n}mergeHandlerResult(t,n,s,u,p){if(!s)return;o.e(t,s);const g={handlerName:u,originalEvent:s.originalEvent||p};s.zoomDelta!==void 0&&(n.zoom=g),s.panDelta!==void 0&&(n.drag=g),s.pitchDelta!==void 0&&(n.pitch=g),s.bearingDelta!==void 0&&(n.rotate=g)}_applyChanges(){const t={},n={},s={};for(const[u,p,g]of this._changes)u.panDelta&&(t.panDelta=(t.panDelta||new o.P(0,0))._add(u.panDelta)),u.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+u.zoomDelta),u.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+u.bearingDelta),u.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+u.pitchDelta),u.around!==void 0&&(t.around=u.around),u.pinchAround!==void 0&&(t.pinchAround=u.pinchAround),u.noInertia&&(t.noInertia=u.noInertia),o.e(n,p),o.e(s,g);this._updateMapTransform(t,n,s),this._changes=[]}_updateMapTransform(t,n,s){const u=this._map,p=u._getTransformForUpdate(),g=u.terrain;if(!(ka(t)||g&&this._terrainMovement))return this._fireEvents(n,s,!0);let{panDelta:_,zoomDelta:v,bearingDelta:w,pitchDelta:I,around:A,pinchAround:D}=t;D!==void 0&&(A=D),u._stop(!0),A=A||u.transform.centerPoint;const $=p.pointLocation(_?A.sub(_):A);w&&(p.bearing+=w),I&&(p.pitch+=I),v&&(p.zoom+=v),g?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?p.center=p.pointLocation(p.centerPoint.sub(_)):p.setLocationAtPoint($,A):(this._terrainMovement=!0,this._map._elevationFreeze=!0,p.setLocationAtPoint($,A),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,p.recalculateZoom(u.terrain)}))):p.setLocationAtPoint($,A),u._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,s,!0)}_fireEvents(t,n,s){const u=Ca(this._eventsInProgress),p=Ca(t),g={};for(const I in t){const{originalEvent:A}=t[I];this._eventsInProgress[I]||(g[`${I}start`]=A),this._eventsInProgress[I]=t[I]}!u&&p&&this._fireEvent("movestart",p.originalEvent);for(const I in g)this._fireEvent(I,g[I]);p&&this._fireEvent("move",p.originalEvent);for(const I in t){const{originalEvent:A}=t[I];this._fireEvent(I,A)}const _={};let v;for(const I in this._eventsInProgress){const{handlerName:A,originalEvent:D}=this._eventsInProgress[I];this._handlersById[A].isActive()||(delete this._eventsInProgress[I],v=n[A]||D,_[`${I}end`]=v)}for(const I in _)this._fireEvent(I,_[I]);const w=Ca(this._eventsInProgress);if(s&&(u||p)&&!w){this._updatingCamera=!0;const I=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),A=D=>D!==0&&-this._bearingSnap<D&&D<this._bearingSnap;!I||!I.essential&&o.h.prefersReducedMotion?(this._map.fire(new o.k("moveend",{originalEvent:v})),A(this._map.getBearing())&&this._map.resetNorth()):(A(I.bearing||this._map.getBearing())&&(I.bearing=0),I.freezeElevation=!0,this._map.easeTo(I,{originalEvent:v})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new o.k(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new fo("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Dl extends o.E{constructor(t,n){super(),this._renderFrameCallback=()=>{const s=Math.min((o.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 o.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,s){return t=o.P.convert(t).mult(-1),this.panTo(this.transform.center,o.e({offset:t},n),s)}panTo(t,n,s){return this.easeTo(o.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(o.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(o.e({bearing:t},n),s)}resetNorth(t,n){return this.rotateTo(0,o.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(o.e({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,n):this}getPitch(){return this.transform.pitch}setPitch(t,n){return this.jumpTo({pitch:t},n),this}cameraForBounds(t,n){t=Pt.convert(t);const s=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),s,n)}_cameraForBoxAndBearing(t,n,s,u){const p={top:0,bottom:0,right:0,left:0};if(typeof(u=o.e({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},u)).padding=="number"){const ce=u.padding;u.padding={top:ce,bottom:ce,right:ce,left:ce}}u.padding=o.e(p,u.padding);const g=this.transform,_=g.padding,v=g.project(o.L.convert(t)),w=g.project(o.L.convert(n)),I=v.rotate(-s*Math.PI/180),A=w.rotate(-s*Math.PI/180),D=new o.P(Math.max(I.x,A.x),Math.max(I.y,A.y)),$=new o.P(Math.min(I.x,A.x),Math.min(I.y,A.y)),U=D.sub($),q=(g.width-(_.left+_.right+u.padding.left+u.padding.right))/U.x,N=(g.height-(_.top+_.bottom+u.padding.top+u.padding.bottom))/U.y;if(N<0||q<0)return void o.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const ee=Math.min(g.scaleZoom(g.scale*Math.min(q,N)),u.maxZoom),oe=o.P.convert(u.offset),X=new o.P((u.padding.left-u.padding.right)/2,(u.padding.top-u.padding.bottom)/2).rotate(s*Math.PI/180),te=oe.add(X).mult(g.scale/g.zoomScale(ee));return{center:g.unproject(v.add(w).div(2).sub(te)),zoom:ee,bearing:s}}fitBounds(t,n,s){return this._fitInternal(this.cameraForBounds(t,n),n,s)}fitScreenCoordinates(t,n,s,u,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(o.P.convert(t)),this.transform.pointLocation(o.P.convert(n)),s,u),u,p)}_fitInternal(t,n,s){return t?(delete(n=o.e(t,n)).padding,n.linear?this.easeTo(n,s):this.flyTo(n,s)):this}jumpTo(t,n){this.stop();const s=this._getTransformForUpdate();let u=!1,p=!1,g=!1;return"zoom"in t&&s.zoom!==+t.zoom&&(u=!0,s.zoom=+t.zoom),t.center!==void 0&&(s.center=o.L.convert(t.center)),"bearing"in t&&s.bearing!==+t.bearing&&(p=!0,s.bearing=+t.bearing),"pitch"in t&&s.pitch!==+t.pitch&&(g=!0,s.pitch=+t.pitch),t.padding==null||s.isPaddingEqual(t.padding)||(s.padding=t.padding),this._applyUpdatedTransform(s),this.fire(new o.k("movestart",n)).fire(new o.k("move",n)),u&&this.fire(new o.k("zoomstart",n)).fire(new o.k("zoom",n)).fire(new o.k("zoomend",n)),p&&this.fire(new o.k("rotatestart",n)).fire(new o.k("rotate",n)).fire(new o.k("rotateend",n)),g&&this.fire(new o.k("pitchstart",n)).fire(new o.k("pitch",n)).fire(new o.k("pitchend",n)),this.fire(new o.k("moveend",n))}calculateCameraOptionsFromTo(t,n,s,u=0){const p=o.U.fromLngLat(t,n),g=o.U.fromLngLat(s,u),_=g.x-p.x,v=g.y-p.y,w=g.z-p.z,I=Math.hypot(_,v,w);if(I===0)throw new Error("Can't calculate camera options with same From and To");const A=Math.hypot(_,v),D=this.transform.scaleZoom(this.transform.cameraToCenterDistance/I/this.transform.tileSize),$=180*Math.atan2(_,-v)/Math.PI;let U=180*Math.acos(A/I)/Math.PI;return U=w<0?90-U:90+U,{center:g.toLngLat(),zoom:D,pitch:U,bearing:$}}easeTo(t,n){this._stop(!1,t.easeId),((t=o.e({offset:[0,0],duration:500,easing:o.bb},t)).animate===!1||!t.essential&&o.h.prefersReducedMotion)&&(t.duration=0);const s=this._getTransformForUpdate(),u=this.getZoom(),p=this.getBearing(),g=this.getPitch(),_=this.getPadding(),v="zoom"in t?+t.zoom:u,w="bearing"in t?this._normalizeBearing(t.bearing,p):p,I="pitch"in t?+t.pitch:g,A="padding"in t?t.padding:s.padding,D=o.P.convert(t.offset);let $=s.centerPoint.add(D);const U=s.pointLocation($),q=o.L.convert(t.center||U);this._normalizeCenter(q);const N=s.project(U),ee=s.project(q).sub(N),oe=s.zoomScale(v-u);let X,te;t.around&&(X=o.L.convert(t.around),te=s.locationPoint(X));const ce={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||v!==u,this._rotating=this._rotating||p!==w,this._pitching=this._pitching||I!==g,this._padding=!s.isPaddingEqual(A),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,ce),this.terrain&&this._prepareElevation(q),this._ease((ue=>{if(this._zooming&&(s.zoom=o.B.number(u,v,ue)),this._rotating&&(s.bearing=o.B.number(p,w,ue)),this._pitching&&(s.pitch=o.B.number(g,I,ue)),this._padding&&(s.interpolatePadding(_,A,ue),$=s.centerPoint.add(D)),this.terrain&&!t.freezeElevation&&this._updateElevation(ue),X)s.setLocationAtPoint(X,te);else{const me=s.zoomScale(s.zoom-u),be=v>u?Math.min(2,oe):Math.max(.5,oe),xe=Math.pow(be,1-ue),Se=s.unproject(N.add(ee.mult(ue*xe)).mult(me));s.setLocationAtPoint(s.renderWorldCopies?Se.wrap():Se,$)}this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(ue=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,ue)}),t),this}_prepareEase(t,n,s={}){this._moving=!0,n||s.moving||this.fire(new o.k("movestart",t)),this._zooming&&!s.zooming&&this.fire(new o.k("zoomstart",t)),this._rotating&&!s.rotating&&this.fire(new o.k("rotatestart",t)),this._pitching&&!s.pitching&&this.fire(new o.k("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const s=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(s-(n-(s*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=o.B.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const n=t.clone(),{center:s,zoom:u,pitch:p,bearing:g,elevation:_}=this.transformCameraUpdate(n);s&&(n.center=s),u!==void 0&&(n.zoom=u),p!==void 0&&(n.pitch=p),g!==void 0&&(n.bearing=g),_!==void 0&&(n.elevation=_),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new o.k("move",t)),this._zooming&&this.fire(new o.k("zoom",t)),this._rotating&&this.fire(new o.k("rotate",t)),this._pitching&&this.fire(new o.k("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const s=this._zooming,u=this._rotating,p=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new o.k("zoomend",t)),u&&this.fire(new o.k("rotateend",t)),p&&this.fire(new o.k("pitchend",t)),this.fire(new o.k("moveend",t))}flyTo(t,n){if(!t.essential&&o.h.prefersReducedMotion){const $e=o.F(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo($e,n)}this.stop(),t=o.e({offset:[0,0],speed:1.2,curve:1.42,easing:o.bb},t);const s=this._getTransformForUpdate(),u=this.getZoom(),p=this.getBearing(),g=this.getPitch(),_=this.getPadding(),v="zoom"in t?o.ad(+t.zoom,s.minZoom,s.maxZoom):u,w="bearing"in t?this._normalizeBearing(t.bearing,p):p,I="pitch"in t?+t.pitch:g,A="padding"in t?t.padding:s.padding,D=s.zoomScale(v-u),$=o.P.convert(t.offset);let U=s.centerPoint.add($);const q=s.pointLocation(U),N=o.L.convert(t.center||q);this._normalizeCenter(N);const ee=s.project(q),oe=s.project(N).sub(ee);let X=t.curve;const te=Math.max(s.width,s.height),ce=te/D,ue=oe.mag();if("minZoom"in t){const $e=o.ad(Math.min(t.minZoom,u,v),s.minZoom,s.maxZoom),St=te/s.zoomScale($e-u);X=Math.sqrt(St/ue*2)}const me=X*X;function be($e){const St=(ce*ce-te*te+($e?-1:1)*me*me*ue*ue)/(2*($e?ce:te)*me*ue);return Math.log(Math.sqrt(St*St+1)-St)}function xe($e){return(Math.exp($e)-Math.exp(-$e))/2}function Se($e){return(Math.exp($e)+Math.exp(-$e))/2}const Ne=be(!1);let ut=function($e){return Se(Ne)/Se(Ne+X*$e)},Ee=function($e){return te*((Se(Ne)*(xe(St=Ne+X*$e)/Se(St))-xe(Ne))/me)/ue;var St},Je=(be(!0)-Ne)/X;if(Math.abs(ue)<1e-6||!isFinite(Je)){if(Math.abs(te-ce)<1e-6)return this.easeTo(t,n);const $e=ce<te?-1:1;Je=Math.abs(Math.log(ce/te))/X,Ee=function(){return 0},ut=function(St){return Math.exp($e*X*St)}}return t.duration="duration"in t?+t.duration:1e3*Je/("screenSpeed"in t?+t.screenSpeed/X:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=p!==w,this._pitching=I!==g,this._padding=!s.isPaddingEqual(A),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(N),this._ease(($e=>{const St=$e*Je,ct=1/ut(St);s.zoom=$e===1?v:u+s.scaleZoom(ct),this._rotating&&(s.bearing=o.B.number(p,w,$e)),this._pitching&&(s.pitch=o.B.number(g,I,$e)),this._padding&&(s.interpolatePadding(_,A,$e),U=s.centerPoint.add($)),this.terrain&&!t.freezeElevation&&this._updateElevation($e);const st=$e===1?N:s.unproject(ee.add(oe.mult(Ee(St))).mult(ct));s.setLocationAtPoint(s.renderWorldCopies?st.wrap():st,U),this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(n)}),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const s=this._onEaseEnd;delete this._onEaseEnd,s.call(this,n)}if(!t){const s=this.handlers;s&&s.stop(!1)}return this}_ease(t,n,s){s.animate===!1||s.duration===0?(t(1),n()):(this._easeStart=o.h.now(),this._easeOptions=s,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=o.b5(t,-180,180);const s=Math.abs(t-n);return Math.abs(t-360-n)<s&&(t-=360),Math.abs(t+360-n)<s&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const s=t.lng-n.center.lng;t.lng+=s>180?-360:s<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(o.L.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Ji{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=Z.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=Z.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=Z.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(){Z.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((u=>typeof u!="string"?"":u))):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const u=this._map.style.stylesheet;this.styleOwner=u.owner,this.styleId=u.id}const n=this._map.style.sourceCaches;for(const u in n){const p=n[u];if(p.used||p.usedForTerrain){const g=p.getSource();g.attribution&&t.indexOf(g.attribution)<0&&t.push(g.attribution)}}t=t.filter((u=>String(u).trim())),t.sort(((u,p)=>u.length-p.length)),t=t.filter(((u,p)=>{for(let g=p+1;g<t.length;g++)if(t[g].indexOf(u)>=0)return!1;return!0}));const s=t.join(" | ");s!==this._attribHTML&&(this._attribHTML=s,t.length?(this._innerContainer.innerHTML=s,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class zt{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const s=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&s.classList.add("maplibregl-compact"):s.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=Z.create("div","maplibregl-ctrl");const n=Z.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){Z.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class _s{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,s=n?this._queue.concat(n):this._queue;for(const u of s)if(u.id===t)return void(u.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const s of n)if(!s.cancelled&&(s.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const go={"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","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var Ll=o.Q([{name:"a_pos3d",type:"Int16",components:3}]);class Rl extends o.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,n){this.sourceCache.update(t,n),this._renderableTilesKeys=[];const s={};for(const u of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))s[u.key]=!0,this._renderableTilesKeys.push(u.key),this._tiles[u.key]||(u.posMatrix=new Float64Array(16),o.aS(u.posMatrix,0,o.N,0,o.N,0,1),this._tiles[u.key]=new rn(u,this.tileSize));for(const u in this._tiles)s[u]||delete this._tiles[u]}freeRtt(t){for(const n in this._tiles){const s=this._tiles[n];(!t||s.tileID.equals(t)||s.tileID.isChildOf(t)||t.isChildOf(s.tileID))&&(s.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const s of this._renderableTilesKeys){const u=this._tiles[s].tileID;if(u.canonical.equals(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16),o.aS(p.posMatrix,0,o.N,0,o.N,0,1),n[s]=p}else if(u.canonical.isChildOf(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const g=u.canonical.z-t.canonical.z,_=u.canonical.x-(u.canonical.x>>g<<g),v=u.canonical.y-(u.canonical.y>>g<<g),w=o.N>>g;o.aS(p.posMatrix,0,w,0,w,0,1),o.$(p.posMatrix,p.posMatrix,[-_*w,-v*w,0]),n[s]=p}else if(t.canonical.isChildOf(u.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const g=t.canonical.z-u.canonical.z,_=t.canonical.x-(t.canonical.x>>g<<g),v=t.canonical.y-(t.canonical.y>>g<<g),w=o.N>>g;o.aS(p.posMatrix,0,o.N,0,o.N,0,1),o.$(p.posMatrix,p.posMatrix,[_*w,v*w,0]),o.a0(p.posMatrix,p.posMatrix,[1/2**g,1/2**g,0]),n[s]=p}}return n}getSourceTile(t,n){const s=this.sourceCache._source;let u=t.overscaledZ-this.deltaZoom;if(u>s.maxzoom&&(u=s.maxzoom),u<s.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(u).key);let p=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!p||!p.dem)&&n)for(;u>=s.minzoom&&(!p||!p.dem);)p=this.sourceCache.getTileByID(t.scaledTo(u--).key);return p}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((n=>n.timeAdded>=t))}}class Fl{constructor(t,n,s){this.painter=t,this.sourceCache=new Rl(n),this.options=s,this.exaggeration=typeof s.exaggeration=="number"?s.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,s,u=o.N){var p;if(!(n>=0&&n<u&&s>=0&&s<u))return 0;const g=this.getTerrainData(t),_=(p=g.tile)===null||p===void 0?void 0:p.dem;if(!_)return 0;const v=(function(U,q,N){var ee=q[0],oe=q[1];return U[0]=N[0]*ee+N[4]*oe+N[12],U[1]=N[1]*ee+N[5]*oe+N[13],U})([],[n/u*o.N,s/u*o.N],g.u_terrain_matrix),w=[v[0]*_.dim,v[1]*_.dim],I=Math.floor(w[0]),A=Math.floor(w[1]),D=w[0]-I,$=w[1]-A;return _.get(I,A)*(1-D)*(1-$)+_.get(I+1,A)*D*(1-$)+_.get(I,A+1)*(1-D)*$+_.get(I+1,A+1)*D*$}getElevationForLngLatZoom(t,n){const{tileID:s,mercatorX:u,mercatorY:p}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(s,u%o.N,p%o.N,o.N)}getElevation(t,n,s,u=o.N){return this.getDEMElevation(t,n,s,u)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const u=this.painter.context,p=new o.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new Mt(u,p,u.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new Mt(u,new o.R({width:1,height:1}),u.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(u.gl.NEAREST,u.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=o.ao([])}const n=this.sourceCache.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const u=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new Mt(u,n.dem.getPixels(),u.gl.RGBA,{premultiply:!1}),n.demTexture.bind(u.gl.NEAREST,u.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const s=n&&n+n.tileID.key+t.key;if(s&&!this._demMatrixCache[s]){const u=this.sourceCache.sourceCache._source.maxzoom;let p=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=u?p=t.canonical.z-u:o.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const g=t.canonical.x-(t.canonical.x>>p<<p),_=t.canonical.y-(t.canonical.y>>p<<p),v=o.bc(new Float64Array(16),[1/(o.N<<p),1/(o.N<<p),0]);o.$(v,v,[g*o.N,_*o.N,0]),this._demMatrixCache[t.key]={matrix:v,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:s?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,s=n.width/devicePixelRatio,u=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===s&&this._fbo.height===u||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new Mt(n.context,{width:s,height:u,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new Mt(n.context,{width:s,height:u,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(s,u,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,s,u))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let p=0,g=0;p<this._coordsTextureSize;p++)for(let _=0;_<this._coordsTextureSize;_++,g+=4)n[g+0]=255&_,n[g+1]=255&p,n[g+2]=_>>8<<4|p>>8,n[g+3]=0;const s=new o.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),u=new Mt(t,s,t.gl.RGBA,{premultiply:!1});return u.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=u,u}pointCoordinate(t){const n=new Uint8Array(4),s=this.painter.context,u=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),u.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,u.RGBA,u.UNSIGNED_BYTE,n),s.bindFramebuffer.set(null);const p=n[0]+(n[2]>>4<<8),g=n[1]+((15&n[2])<<8),_=this.coordsIndex[255-n[3]],v=_&&this.sourceCache.getTileByID(_);if(!v)return null;const w=this._coordsTextureSize,I=(1<<v.tileID.canonical.z)*w;return new o.U(this._allowMercatorOverflow(t,(v.tileID.canonical.x*w+p)/I),(v.tileID.canonical.y*w+g)/I,this.getElevation(v.tileID,p,g,w))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new o.bd,s=new o.b0,u=this.meshSize,p=o.N/u,g=u*u;for(let A=0;A<=u;A++)for(let D=0;D<=u;D++)n.emplaceBack(D*p,A*p,0);for(let A=0;A<g;A+=u+1)for(let D=0;D<u;D++)s.emplaceBack(D+A,u+D+A+1,u+D+A+2),s.emplaceBack(D+A,u+D+A+2,D+A+1);const _=n.length,v=_+2*(u+1);for(const A of[0,1])for(let D=0;D<=u;D++)for(const $ of[0,1])n.emplaceBack(D*p,A*o.N,$);for(let A=0;A<2*u;A+=2)s.emplaceBack(v+A,v+A+1,v+A+3),s.emplaceBack(v+A,v+A+3,v+A+2),s.emplaceBack(_+A,_+A+3,_+A+1),s.emplaceBack(_+A,_+A+2,_+A+3);const w=n.length,I=w+2*(u+1);for(const A of[0,1])for(let D=0;D<=u;D++)for(const $ of[0,1])n.emplaceBack(A*o.N,D*p,$);for(let A=0;A<2*u;A+=2)s.emplaceBack(w+A,w+A+1,w+A+3),s.emplaceBack(w+A,w+A+3,w+A+2),s.emplaceBack(I+A,I+A+3,I+A+1),s.emplaceBack(I+A,I+A+2,I+A+3);return this._mesh={indexBuffer:t.createIndexBuffer(s),vertexBuffer:t.createVertexBuffer(n,Ll.members),segments:o.S.simpleSegment(0,0,n.length,s.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*o.be/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,n){var s;const{tileID:u}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(s=this.getMinMaxElevation(u).minElevation)!==null&&s!==void 0?s:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,s={minElevation:null,maxElevation:null};return n&&n.dem&&(s.minElevation=n.dem.min*this.exaggeration,s.maxElevation=n.dem.max*this.exaggeration),s}_getOverscaledTileIDFromLngLatZoom(t,n){const s=o.U.fromLngLat(t.wrap()),u=(1<<n)*o.N,p=s.x*u,g=s.y*u,_=Math.floor(p/o.N),v=Math.floor(g/o.N);return{tileID:new o.O(n,0,n,_,v),mercatorX:p,mercatorY:g}}_allowMercatorOverflow(t,n){const s=t.x<this.painter.width/2;let u=o.bf(n);const p=this.painter.transform.center.lng;return s&&Math.sign(u)>0&&Math.sign(p)<0||!s&&Math.sign(u)<0&&Math.sign(p)>0?(u=360*Math.sign(p)+u,o.G(u)):n}}class $c{constructor(t,n,s){this._context=t,this._size=n,this._tileSize=s,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),s=new Mt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return s.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(s.texture),{id:t,fbo:n,texture:s,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((n=>t.id!==n)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&this._objects.some((t=>!t.inUse))===!1}}const ki={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ys{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new $c(t.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((s=>!t._layers[s].isHidden(n))),this._coordsDescendingInv={};for(const s in t.sourceCaches){this._coordsDescendingInv[s]={};const u=t.sourceCaches[s].getVisibleCoordinates();for(const p of u){const g=this.terrain.sourceCache.getTerrainCoords(p);for(const _ in g)this._coordsDescendingInv[s][_]||(this._coordsDescendingInv[s][_]=[]),this._coordsDescendingInv[s][_].push(g[_])}}this._coordsDescendingInvStr={};for(const s of t._order){const u=t._layers[s],p=u.source;if(ki[u.type]&&!this._coordsDescendingInvStr[p]){this._coordsDescendingInvStr[p]={};for(const g in this._coordsDescendingInv[p])this._coordsDescendingInvStr[p][g]=this._coordsDescendingInv[p][g].map((_=>_.key)).sort().join()}}for(const s of this._renderableTiles)for(const u in this._coordsDescendingInvStr){const p=this._coordsDescendingInvStr[u][s.tileID.key];p&&p!==s.rttCoords[u]&&(s.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,s=this.painter,u=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(ki[n]&&(this._prevType&&ki[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!u))return!0;if(ki[this._prevType]||ki[n]&&u){this._prevType=n;const p=this._stacks.length-1,g=this._stacks[p]||[];for(const _ of this._renderableTiles){if(this.pool.isFull()&&(qt(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(_),_.rtt[p]){const w=this.pool.getObjectForId(_.rtt[p].id);if(w.stamp===_.rtt[p].stamp){this.pool.useObject(w);continue}}const v=this.pool.getOrCreateFreeObject();this.pool.useObject(v),this.pool.stampObject(v),_.rtt[p]={id:v.id,stamp:v.stamp},s.context.bindFramebuffer.set(v.fbo.framebuffer),s.context.clear({color:o.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let w=0;w<g.length;w++){const I=s.style._layers[g[w]],A=I.source?this._coordsDescendingInv[I.source][_.tileID.key]:[_.tileID];s.context.viewport.set([0,0,v.fbo.width,v.fbo.height]),s._renderTileClippingMasks(I,A),s.renderLayer(s,s.style.sourceCaches[I.source],I,A),I.source&&(_.rttCoords[I.source]=this._coordsDescendingInvStr[I.source][_.tileID.key])}}return qt(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),ki[n]}return!1}}const Ze=ie,Ye={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:void 0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:o.c.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0,maxCanvasSize:[4096,4096]},Ea=h=>{h.touchstart=h.dragStart,h.touchmoveWindow=h.dragMove,h.touchend=h.dragEnd},_o={showCompass:!0,showZoom:!0,visualizePitch:!1};class yo{constructor(t,n,s=!1){this.mousedown=g=>{this.startMouse(o.e({},g,{ctrlKey:!0,preventDefault:()=>g.preventDefault()}),Z.mousePos(this.element,g)),Z.addEventListener(window,"mousemove",this.mousemove),Z.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=g=>{this.moveMouse(g,Z.mousePos(this.element,g))},this.mouseup=g=>{this.mouseRotate.dragEnd(g),this.mousePitch&&this.mousePitch.dragEnd(g),this.offTemp()},this.touchstart=g=>{g.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=Z.touchPos(this.element,g.targetTouches)[0],this.startTouch(g,this._startPos),Z.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),Z.addEventListener(window,"touchend",this.touchend))},this.touchmove=g=>{g.targetTouches.length!==1?this.reset():(this._lastPos=Z.touchPos(this.element,g.targetTouches)[0],this.moveTouch(g,this._lastPos))},this.touchend=g=>{g.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const u=t.dragRotate._mouseRotate.getClickTolerance(),p=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=ia({clickTolerance:u,enable:!0}),this.touchRotate=(({enable:g,clickTolerance:_,bearingDegreesPerPixelMoved:v=.8})=>{const w=new kl;return new jr({clickTolerance:_,move:(I,A)=>({bearingDelta:(A.x-I.x)*v}),moveStateManager:w,enable:g,assignEvents:Ea})})({clickTolerance:u,enable:!0}),this.map=t,s&&(this.mousePitch=qr({clickTolerance:p,enable:!0}),this.touchPitch=(({enable:g,clickTolerance:_,pitchDegreesPerPixelMoved:v=-.5})=>{const w=new kl;return new jr({clickTolerance:_,move:(I,A)=>({pitchDelta:(A.y-I.y)*v}),moveStateManager:w,enable:g,assignEvents:Ea})})({clickTolerance:p,enable:!0})),Z.addEventListener(n,"mousedown",this.mousedown),Z.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),Z.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),Z.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),Z.disableDrag()}moveMouse(t,n){const s=this.map,{bearingDelta:u}=this.mouseRotate.dragMove(t,n)||{};if(u&&s.setBearing(s.getBearing()+u),this.mousePitch){const{pitchDelta:p}=this.mousePitch.dragMove(t,n)||{};p&&s.setPitch(s.getPitch()+p)}}moveTouch(t,n){const s=this.map,{bearingDelta:u}=this.touchRotate.dragMove(t,n)||{};if(u&&s.setBearing(s.getBearing()+u),this.touchPitch){const{pitchDelta:p}=this.touchPitch.dragMove(t,n)||{};p&&s.setPitch(s.getPitch()+p)}}off(){const t=this.element;Z.removeEventListener(t,"mousedown",this.mousedown),Z.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),Z.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Z.removeEventListener(window,"touchend",this.touchend),Z.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){Z.enableDrag(),Z.removeEventListener(window,"mousemove",this.mousemove),Z.removeEventListener(window,"mouseup",this.mouseup),Z.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Z.removeEventListener(window,"touchend",this.touchend)}}let Xt;function xo(h,t,n){if(h=new o.L(h.lng,h.lat),t){const s=new o.L(h.lng-360,h.lat),u=new o.L(h.lng+360,h.lat),p=n.locationPoint(h).distSqr(t);n.locationPoint(s).distSqr(t)<p?h=s:n.locationPoint(u).distSqr(t)<p&&(h=u)}for(;Math.abs(h.lng-n.center.lng)>180;){const s=n.locationPoint(h);if(s.x>=0&&s.y>=0&&s.x<=n.width&&s.y<=n.height)break;h.lng>n.center.lng?h.lng-=360:h.lng+=360}return h}const fr={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%)"};function Bl(h,t,n){const s=h.classList;for(const u in fr)s.remove(`maplibregl-${n}-anchor-${u}`);s.add(`maplibregl-${n}-anchor-${t}`)}class kn extends o.E{constructor(t){if(super(),this._onKeyPress=n=>{const s=n.code,u=n.charCode||n.keyCode;s!=="Space"&&s!=="Enter"&&u!==32&&u!==13||this.togglePopup()},this._onMapClick=n=>{const s=n.originalEvent.target,u=this._element;this._popup&&(s===u||u.contains(s))&&this.togglePopup()},this._update=n=>{if(!this._map)return;const s=this._map.loaded()&&!this._map.isMoving();((n==null?void 0:n.type)==="terrain"||(n==null?void 0:n.type)==="render"&&!s)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=xo(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let u="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?u=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(u=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let p="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?p="rotateX(0deg)":this._pitchAlignment==="map"&&(p=`rotateX(${this._map.getPitch()}deg)`),n&&n.type!=="moveend"||(this._pos=this._pos.round()),Z.setTransform(this._element,`${fr[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${p} ${u}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const g=this._map.unproject(this._pos),_=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=g.distanceTo(this._lngLat)>20*_?"0.2":"1.0",this._opacityTimeout=null}),100))},this._onMove=n=>{if(!this._isDragging){const s=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=s}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new o.k("dragstart"))),this.fire(new o.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new o.k("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},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"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=o.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=Z.create("div"),this._element.setAttribute("aria-label","Map 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t=o.P.convert(h);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:o.P.convert(h.center||[0,0]),top:o.P.convert(h.top||[0,0]),"top-left":o.P.convert(h["top-left"]||[0,0]),"top-right":o.P.convert(h["top-right"]||[0,0]),bottom:o.P.convert(h.bottom||[0,0]),"bottom-left":o.P.convert(h["bottom-left"]||[0,0]),"bottom-right":o.P.convert(h["bottom-right"]||[0,0]),left:o.P.convert(h.left||[0,0]),right:o.P.convert(h.right||[0,0])}}return aa(new o.P(0,0))}const wo={extend:(h,...t)=>o.e(h,...t),run(h){h()},logToElement(h,t=!1,n="log"){const s=window.document.getElementById(n);s&&(t&&(s.innerHTML=""),s.innerHTML+=`<br>${h}`)}},So=ie;class vt{static get version(){return So}static get workerCount(){return Ir.workerCount}static set workerCount(t){Ir.workerCount=t}static get maxParallelImageRequests(){return o.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(t){o.c.MAX_PARALLEL_IMAGE_REQUESTS=t}static get 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ds(h.minZoom,h.maxZoom,h.minPitch,h.maxPitch,h.renderWorldCopies),{bearingSnap:h.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=t=>{t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new o.k("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new o.k("webglcontextrestored",{originalEvent:t}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=h.interactive,this._cooperativeGestures=h.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=h.maxTileCacheSize,this._maxTileCacheZoomLevels=h.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=h.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=h.preserveDrawingBuffer,this._antialias=h.antialias,this._trackResize=h.trackResize,this._bearingSnap=h.bearingSnap,this._refreshExpiredTiles=h.refreshExpiredTiles,this._fadeDuration=h.fadeDuration,this._crossSourceCollisions=h.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=h.collectResourceTiming,this._renderTaskQueue=new _s,this._controls=[],this._mapId=o.a2(),this._locale=o.e({},go,h.locale),this._clickTolerance=h.clickTolerance,this._overridePixelRatio=h.pixelRatio,this._maxCanvasSize=h.maxCanvasSize,this.transformCameraUpdate=h.transformCameraUpdate,this._imageQueueHandle=Be.addThrottleControl((()=>this.isMoving())),this._requestManager=new Ge(h.transformRequest),typeof h.container=="string"){if(this._container=document.getElementById(h.container),!this._container)throw new Error(`Container '${h.container}' not found.`)}else{if(!(h.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=h.container}if(h.maxBounds&&this.setMaxBounds(h.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let t=!1;const n=Cn((s=>{this._trackResize&&!this._removed&&this.resize(s)._update()}),50);this._resizeObserver=new ResizeObserver((s=>{t?n(s):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new mo(this,h),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=h.hash&&new Ta(typeof h.hash=="string"&&h.hash||void 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minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(h){if((h=h??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(h>=0&&h<=this.transform.maxPitch)return this.transform.minPitch=h,this._update(),this.getPitch()<h&&this.setPitch(h),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(h){if((h=h??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(h>=this.transform.minPitch)return this.transform.maxPitch=h,this._update(),this.getPitch()>h&&this.setPitch(h),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(h){return this.transform.renderWorldCopies=h,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(h){return this._cooperativeGestures=h,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(h){return this.transform.locationPoint(o.L.convert(h),this.style&&this.terrain)}unproject(h){return this.transform.pointLocation(o.P.convert(h),this.terrain)}isMoving(){var h;return this._moving||((h=this.handlers)===null||h===void 0?void 0:h.isMoving())}isZooming(){var h;return this._zooming||((h=this.handlers)===null||h===void 0?void 0:h.isZooming())}isRotating(){var h;return this._rotating||((h=this.handlers)===null||h===void 0?void 0:h.isRotating())}_createDelegatedListener(h,t,n){if(h==="mouseenter"||h==="mouseover"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:p=>{const g=this.getLayer(t)?this.queryRenderedFeatures(p.point,{layers:[t]}):[];g.length?s||(s=!0,n.call(this,new Yi(h,this,p.originalEvent,{features:g}))):s=!1},mouseout:()=>{s=!1}}}}if(h==="mouseleave"||h==="mouseout"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:g=>{(this.getLayer(t)?this.queryRenderedFeatures(g.point,{layers:[t]}):[]).length?s=!0:s&&(s=!1,n.call(this,new Yi(h,this,g.originalEvent)))},mouseout:g=>{s&&(s=!1,n.call(this,new Yi(h,this,g.originalEvent)))}}}}{const s=u=>{const p=this.getLayer(t)?this.queryRenderedFeatures(u.point,{layers:[t]}):[];p.length&&(u.features=p,n.call(this,u),delete u.features)};return{layer:t,listener:n,delegates:{[h]:s}}}}on(h,t,n){if(n===void 0)return super.on(h,t);const s=this._createDelegatedListener(h,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[h]=this._delegatedListeners[h]||[],this._delegatedListeners[h].push(s);for(const u in s.delegates)this.on(u,s.delegates[u]);return this}once(h,t,n){if(n===void 0)return super.once(h,t);const s=this._createDelegatedListener(h,t,n);for(const u in s.delegates)this.once(u,s.delegates[u]);return this}off(h,t,n){return n===void 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this.style.querySourceFeatures(h,t)}setStyle(h,t){return(t=o.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&h?(this._diffStyle(h,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(h,t))}setTransformRequest(h){return this._requestManager.setTransformRequest(h),this}_getUIString(h){const t=this._locale[h];if(t==null)throw new Error(`Missing UI string '${h}'`);return t}_updateStyle(h,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(h,t)));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!h)),h?(this.style=new mi(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof h=="string"?this.style.loadURL(h,t,n):this.style.loadJSON(h,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new mi(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(h,t){if(typeof h=="string"){const n=this._requestManager.transformRequest(h,qe.Style);o.f(n,((s,u)=>{s?this.fire(new o.j(s)):u&&this._updateDiff(u,t)}))}else typeof h=="object"&&this._updateDiff(h,t)}_updateDiff(h,t){try{this.style.setState(h,t)&&this._update(!0)}catch(n){o.w(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(h,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():o.w("There is no style added to the map.")}addSource(h,t){return this._lazyInitEmptyStyle(),this.style.addSource(h,t),this._update(!0)}isSourceLoaded(h){const t=this.style&&this.style.sourceCaches[h];if(t!==void 0)return t.loaded();this.fire(new o.j(new Error(`There is no source with ID '${h}'`)))}setTerrain(h){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),h){const t=this.style.sourceCaches[h.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${h.source}`);for(const n in this.style._layers){const s=this.style._layers[n];s.type==="hillshade"&&s.source===h.source&&o.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Fl(this.painter,t,h),this.painter.renderToTexture=new ys(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==h.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new o.k("terrain",{terrain:h})),this}getTerrain(){var h,t;return(t=(h=this.terrain)===null||h===void 0?void 0:h.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const h=this.style&&this.style.sourceCaches;for(const t in h){const n=h[t]._tiles;for(const s in n){const u=n[s];if(u.state!=="loaded"&&u.state!=="errored")return!1}}return!0}addSourceType(h,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(h,t,n)}removeSource(h){return this.style.removeSource(h),this._update(!0)}getSource(h){return this.style.getSource(h)}addImage(h,t,n={}){const{pixelRatio:s=1,sdf:u=!1,stretchX:p,stretchY:g,content:_}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||o.a(t))){if(t.width===void 0||t.height===void 0)return this.fire(new o.j(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`")));{const{width:v,height:w,data:I}=t,A=t;return this.style.addImage(h,{data:new o.R({width:v,height:w},new Uint8Array(I)),pixelRatio:s,stretchX:p,stretchY:g,content:_,sdf:u,version:0,userImage:A}),A.onAdd&&A.onAdd(this,h),this}}{const{width:v,height:w,data:I}=o.h.getImageData(t);this.style.addImage(h,{data:new o.R({width:v,height:w},I),pixelRatio:s,stretchX:p,stretchY:g,content:_,sdf:u,version:0})}}updateImage(h,t){const n=this.style.getImage(h);if(!n)return this.fire(new o.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=t instanceof HTMLImageElement||o.a(t)?o.h.getImageData(t):t,{width:u,height:p,data:g}=s;if(u===void 0||p===void 0)return this.fire(new o.j(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`")));if(u!==n.data.width||p!==n.data.height)return this.fire(new o.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const _=!(t instanceof HTMLImageElement||o.a(t));return n.data.replace(g,_),this.style.updateImage(h,n),this}getImage(h){return this.style.getImage(h)}hasImage(h){return h?!!this.style.getImage(h):(this.fire(new o.j(new Error("Missing required image id"))),!1)}removeImage(h){this.style.removeImage(h)}loadImage(h,t){Be.getImage(this._requestManager.transformRequest(h,qe.Image),t)}listImages(){return this.style.listImages()}addLayer(h,t){return this._lazyInitEmptyStyle(),this.style.addLayer(h,t),this._update(!0)}moveLayer(h,t){return this.style.moveLayer(h,t),this._update(!0)}removeLayer(h){return this.style.removeLayer(h),this._update(!0)}getLayer(h){return this.style.getLayer(h)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(h,t,n){return this.style.setLayerZoomRange(h,t,n),this._update(!0)}setFilter(h,t,n={}){return this.style.setFilter(h,t,n),this._update(!0)}getFilter(h){return this.style.getFilter(h)}setPaintProperty(h,t,n,s={}){return this.style.setPaintProperty(h,t,n,s),this._update(!0)}getPaintProperty(h,t){return this.style.getPaintProperty(h,t)}setLayoutProperty(h,t,n,s={}){return this.style.setLayoutProperty(h,t,n,s),this._update(!0)}getLayoutProperty(h,t){return this.style.getLayoutProperty(h,t)}setGlyphs(h,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(h,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(h,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(h,t,n,(s=>{s||this._update(!0)})),this}removeSprite(h){return this._lazyInitEmptyStyle(),this.style.removeSprite(h),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(h,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(h,t,(n=>{n||this._update(!0)})),this}setLight(h,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(h,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(h,t){return this.style.setFeatureState(h,t),this._update()}removeFeatureState(h,t){return this.style.removeFeatureState(h,t),this._update()}getFeatureState(h){return this.style.getFeatureState(h)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let h=0,t=0;return this._container&&(h=this._container.clientWidth||400,t=this._container.clientHeight||300),[h,t]}_setupContainer(){const h=this._container;h.classList.add("maplibregl-map");const t=this._canvasContainer=Z.create("div","maplibregl-canvas-container",h);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=Z.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),s=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],s);const u=this._controlContainer=Z.create("div","maplibregl-control-container",h),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((g=>{p[g]=Z.create("div",`maplibregl-ctrl-${g} `,u)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=Z.create("div","maplibregl-cooperative-gesture-screen",this._container);let h=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(h=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`
            <div class="maplibregl-desktop-message">${h}</div>
            <div class="maplibregl-mobile-message">${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}</div>
        `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){Z.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(h,t,n){this._canvas.width=Math.floor(n*h),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${h}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const h={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",(s=>{t={requestedAttributes:h},s&&(t.statusMessage=s.statusMessage,t.type=s.type)}),{once:!0});const n=this._canvas.getContext("webgl2",h)||this._canvas.getContext("webgl",h);if(!n){const s="Failed to initialize WebGL";throw t?(t.message=s,new Error(JSON.stringify(t))):new Error(s)}this.painter=new An(n,this.transform),ve.testSupport(n)}_onCooperativeGesture(h,t,n){return!t&&n<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")}),100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(h){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||h,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(h){return this._update(),this._renderTaskQueue.add(h)}_cancelRenderFrame(h){this._renderTaskQueue.remove(h)}_render(h){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(h),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const u=this.transform.zoom,p=o.h.now();this.style.zoomHistory.update(u,p);const g=new o.a8(u,{now:p,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),_=g.crossFadingFactor();_===1&&_===this._crossFadingFactor||(n=!0,this._crossFadingFactor=_),this.style.update(g)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new o.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,o.bg.mark(o.bh.load),this.fire(new o.k("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new o.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,o.bg.mark(o.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var h;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),Be.removeThrottleControl(this._imageQueueHandle),(h=this._resizeObserver)===null||h===void 0||h.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),Z.remove(this._canvasContainer),Z.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),o.bg.clearMetrics(),this._removed=!0,this.fire(new o.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=o.h.frame((h=>{o.bg.frame(h),this._frame=null,this._render(h)})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(h){this._showTileBoundaries!==h&&(this._showTileBoundaries=h,this._update())}get showPadding(){return!!this._showPadding}set showPadding(h){this._showPadding!==h&&(this._showPadding=h,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(h){this._showCollisionBoxes!==h&&(this._showCollisionBoxes=h,h?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(h){this._showOverdrawInspector!==h&&(this._showOverdrawInspector=h,this._update())}get repaint(){return!!this._repaint}set repaint(h){this._repaint!==h&&(this._repaint=h,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(h){this._vertices=h,this._update()}get version(){return Ze}getCameraTargetElevation(){return this.transform.elevation}},vt.NavigationControl=class{constructor(h){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),s=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=s,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",s.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,n)=>{const s=this._map._getUIString(`NavigationControl.${n}`);t.title=s,t.setAttribute("aria-label",s)},this.options=o.e({},_o,h),this._container=Z.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),Z.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),Z.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=Z.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(h){return this._map=h,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new yo(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){Z.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(h,t){const n=Z.create("button",h,this._container);return n.type="button",n.addEventListener("click",t),n}},vt.GeolocateControl=class extends o.E{constructor(h){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new o.k("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new o.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new o.L(t.coords.longitude,t.coords.latitude),s=t.coords.accuracy,u=this._map.getBearing(),p=o.e({bearing:u},this.options.fitBoundsOptions),g=Pt.fromLngLat(n,s);this._map.fitBounds(g,p,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new o.L(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(t.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&na)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new o.k("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",(n=>n.preventDefault())),this._geolocateButton=Z.create("button","maplibregl-ctrl-geolocate",this._container),Z.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){o.w("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=Z.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new kn({element:this._dotElement}),this._circleElement=Z.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new kn({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",(n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new o.k("trackuserlocationend")))}))}},this.options=o.e({},Zt,h)}onAdd(h){return this._map=h,this._container=Z.create("div","maplibregl-ctrl maplibregl-ctrl-group"),(function(t,n=!1){Xt===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then((s=>{Xt=s.state!=="denied",t(Xt)})).catch((()=>{Xt=!!window.navigator.geolocation,t(Xt)})):(Xt=!!window.navigator.geolocation,t(Xt)):t(Xt)})(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),Z.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Vt=0,na=!1}_isOutOfMapMaxBounds(h){const t=this._map.getMaxBounds(),n=h.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const h=this._map.getBounds(),t=h.getSouthEast(),n=h.getNorthEast(),s=t.distanceTo(n),u=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${u}px`,this._circleElement.style.height=`${u}px`}trigger(){if(!this._setup)return o.w("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 o.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Vt--,na=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new o.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new o.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let h;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Vt++,Vt>1?(h={maximumAge:6e5,timeout:0},na=!0):(h=this.options.positionOptions,na=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,h)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},vt.AttributionControl=Ji,vt.LogoControl=zt,vt.ScaleControl=class{constructor(h){this._onMove=()=>{Pa(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Pa(this._map,this._container,this.options)},this.options=o.e({},Ma,h)}getDefaultPosition(){return"bottom-left"}onAdd(h){return this._map=h,this._container=Z.create("div","maplibregl-ctrl 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document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(h){return this._map=h,this._container||(this._container=this._map.getContainer()),this._controlContainer=Z.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){Z.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const h=this._fullscreenButton=Z.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);Z.create("span","maplibregl-ctrl-icon",h).setAttribute("aria-hidden","true"),h.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const h=this._getTitle();this._fullscreenButton.setAttribute("aria-label",h),this._fullscreenButton.title=h}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new o.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new o.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},vt.TerrainControl=class{constructor(h){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=h}onAdd(h){return 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u_={components:{GeocodeSearch:c_.exports},props:{markers:{type:Array,required:!0},selectedMarkerId:{type:String,default:null},maxMarkers:{type:Number,default:50}},emits:["add-marker","select-marker","edit-marker","delete-marker","select-location"],setup(c){return{canAddMarker:Vue.computed(()=>c.markers.length<c.maxMarkers)}}};var h_=function(){var x=this,T=x._self._c;return T("aside",{staticClass:"k-map-markers-sidebar"},[T("header",{staticClass:"k-section-header"},[T("k-headline",[x._v(" Marqueurs "),T("k-counter",[x._v(x._s(x.markers.length)+"/"+x._s(x.maxMarkers))])],1),T("k-button",{attrs:{icon:"add",size:"xs",variant:"filled",title:"Ajouter un marqueur",disabled:!x.canAddMarker},on:{click:function(k){return x.$emit("add-marker")}}},[x._v(" Ajouter ")])],1),T("div",{staticClass:"k-map-markers-search"},[T("GeocodeSearch",{on:{"select-location":function(k){return x.$emit("select-location",k)}}})],1),T("div",{staticClass:"k-map-markers-list"},[x._l(x.markers,function(k,P){return 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fetch(`/api/map-editor/pages/${c}/markers`,{method:"POST",headers:{"Content-Type":"application/json","X-CSRF":P()},body:JSON.stringify({position:Z})})).json();if(de.status==="error")throw new Error(de.message||"Failed to create marker");const ge=de.data.marker;return x.value.push(ge),console.log(ge),ge}catch(ve){throw k.value=ve.message,console.error("Error creating marker:",ve),ve}finally{T.value=!1}}async function o(Z,ve){T.value=!0,k.value=null;try{const ge=await(await fetch(`/api/map-editor/pages/${c}/markers/${Z}`,{method:"PATCH",headers:{"Content-Type":"application/json","X-CSRF":P()},body:JSON.stringify({position:ve})})).json();if(ge.status==="error")throw new Error(ge.message||"Failed to update marker position");const Ue=x.value.findIndex(rt=>rt.id===Z);return Ue!==-1&&(x.value[Ue]=ge.data.marker),ge.data.marker}catch(de){throw k.value=de.message,console.error("Error updating marker position:",de),de}finally{T.value=!1}}async function ie(Z){T.value=!0,k.value=null;try{const de=await(await fetch(`/api/map-editor/pages/${c}/markers/${Z}`,{method:"DELETE",headers:{"Content-Type":"application/json","X-CSRF":P()}})).json();if(de.status==="error")throw new Error(de.message||"Failed to delete marker");const ge=x.value.findIndex(Ue=>Ue.id===Z);return ge!==-1&&x.value.splice(ge,1),!0}catch(ve){throw k.value=ve.message,console.error("Error deleting marker:",ve),ve}finally{T.value=!1}}return{markers:x,loading:T,error:k,fetchMarkers:B,createMarker:O,updateMarkerPosition:o,deleteMarker:ie}}function g_(c={}){const{defaultCenter:x={lat:43.836699,lon:4.360054},defaultZoom:T=13,onSave:k=()=>{}}=c,P=Vue.ref({...x}),B=Vue.ref(T),O=Vue.ref(null);Vue.onBeforeUnmount(()=>{O.value&&clearTimeout(O.value)});function o(ve){if(!ve||ve.trim()==="")return null;try{const de=bc.load(ve);if(de)return de.center&&(P.value={lat:de.center.lat,lon:de.center.lon}),de.zoom!==void 0&&(B.value=de.zoom),de}catch(de){return console.error("Error loading map data:",de),null}return null}function ie(){const ve={background:{type:"osm"},center:{lat:P.value.lat,lon:P.value.lon},zoom:B.value},de=bc.dump(ve,{indent:2,lineWidth:-1,noRefs:!0});return k(de),de}function Z(ve=300){O.value&&clearTimeout(O.value),O.value=setTimeout(()=>{ie()},ve)}return{center:P,zoom:B,loadMapData:o,saveMapData:ie,debouncedSave:Z}}const __={components:{MapPreview:i_,MarkerList:f_},props:{value:String,name:String,label:String,help:String,disabled:Boolean,defaultCenter:{type:Array,default:()=>[43.836699,4.360054]},defaultZoom:{type:Number,default:13},maxMarkers:{type:Number,default:50},mode:{type:String,default:"multi",validator:c=>["multi","single"].includes(c)},latitude:{type:[Number,String],default:null},longitude:{type:[Number,String],default:null},markerIconUrl:{type:String,default:null},markerIconSize:{type:Number,default:40}},setup(c,{emit:x}){const T=Vue.ref(!1),k=Vue.ref(null),P=Vue.ref(null),B=Vue.ref(!0),O=Vue.ref(!1),o=Vue.computed(()=>{var at;if(c.mode==="single")return null;const Le=window.location.pathname.match(/\/panel\/pages\/(.+)/);if(Le)return Le[1].replace(/\+/g,"/");const He=(at=c.name)==null?void 0:at.match(/pages\/([^/]+)/);return He?He[1].replace(/\+/g,"/"):(console.warn("Could not extract page ID, using default"),"map/carte")}),ie=c.mode==="multi"?m_(o.value):{markers:Vue.ref([]),loading:Vue.ref(!1),error:Vue.ref(null)},{center:Z,zoom:ve,loadMapData:de,debouncedSave:ge}=g_({defaultCenter:{lat:c.defaultCenter[0],lon:c.defaultCenter[1]},defaultZoom:c.defaultZoom,onSave:Le=>x("input",Le)}),Ue=Vue.computed(()=>{if(c.mode==="single"){const Le=Te.value,He=Be.value;return!isNaN(Le)&&!isNaN(He)&&Le!==null&&He!==null&&Le!==0&&He!==0?[{id:"single-marker",position:{lat:Le,lon:He},title:"Current position",iconUrl:c.markerIconUrl,iconSize:c.markerIconSize}]:[]}return ie.markers.value}),rt=Vue.computed(()=>c.mode==="single"?!1:Ue.value.length<c.maxMarkers),Te=Vue.ref(null),Be=Vue.ref(null);function qe(){const 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k.value&&k.value.getCurrentCenter?k.value.getCurrentCenter():{lat:Z.value.lat,lon:Z.value.lon}}async function Et(){if(!rt.value||c.mode==="single")return;const Le=Ge(),He={lat:Le.lat,lon:Le.lon||Le.lng};try{await ie.createMarker(He)}catch(at){console.error("Failed to create marker:",at)}}async function Ri(Le){if(!(!rt.value||c.mode==="single"))try{await ie.createMarker({lat:Le.lat,lon:Le.lng})}catch(He){console.error("Failed to create marker:",He)}}function Yr(Le){P.value=Le;const He=Ue.value.find(at=>at.id===Le);He&&k.value&&k.value.centerOnPosition&&k.value.centerOnPosition(He.position.lat,He.position.lon)}async function sr({markerId:Le,position:He}){if(c.mode==="single"){const at=document.querySelector(".k-form");if(at){const pi=at.querySelector('input[name*="latitude"]'),Ut=at.querySelector('input[name*="longitude"]');pi&&Ut&&(pi.value=He.lat,Ut.value=He.lng,pi.dispatchEvent(new Event("input",{bubbles:!0})),Ut.dispatchEvent(new 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Le=k.value.getCurrentCenter?k.value.getCurrentCenter():{lat:Z.value.lat,lon:Z.value.lon},He=k.value.getCurrentZoom?k.value.getCurrentZoom():ve.value;Z.value={lat:Le.lat,lon:Le.lon},ve.value=He,O.value=!0;try{const at=bc.dump({background:{type:"osm"},center:{lat:Z.value.lat,lon:Z.value.lon},zoom:ve.value},{indent:2,lineWidth:-1,noRefs:!0});await fetch(`/api/map-editor/pages/${o.value}/mapdata`,{method:"PATCH",headers:{"Content-Type":"application/json","X-CSRF":Mt()},body:JSON.stringify({mapdata:at})}),await hi(),await fetch(`/api/map-editor/pages/${o.value}/clear-regenerate-flag`,{method:"DELETE"}),window.location.reload()}catch(at){console.error("Failed to save framing:",at),O.value=!1}}async function Hi(){if(o.value)try{const He=await(await fetch(`/api/map-editor/pages/${o.value}/check-regenerate-flag`)).json();He.status==="success"&&He.data.needsRegeneration&&(console.log("Regeneration flag detected, waiting for map to be ready..."),await Sr(),console.log("Map ready, capturing 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fetch(`/api/map-editor/pages/${o.value}/capture-image`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({image:Le})});console.log("Response status:",He.status);const at=await He.json();if(console.log("Response data:",at),at.status==="error")throw new Error(at.message||"Failed to save map image");console.log("Map image saved successfully:",at.data.filename)}catch(Le){throw console.error("Error capturing and saving map image:",Le),Le}}return{center:Z,zoom:ve,markers:Ue,selectedMarkerId:P,mapReady:T,mapPreview:k,canAddMarker:rt,isCapturing:O,loading:ie.loading,error:ie.error,handleAddMarker:Et,handleMapClick:Ri,handleSelectMarker:Yr,handleMarkerMoved:sr,handleLocationSelect:Un,deleteMarker:ti,editMarker:gn,saveCurrentFraming:Jr}}};var y_=function(){var x=this,T=x._self._c;return T("k-field",x._b({staticClass:"k-map-editor-field"},"k-field",x.$props,!1),[T("div",{staticClass:"map-editor-container"},[T("div",{staticClass:"map-content",class:{"single-mode":x.mode==="single"}},[x.mode==="multi"?T("MarkerList",{attrs:{markers:x.markers,"selected-marker-id":x.selectedMarkerId,"max-markers":x.maxMarkers},on:{"add-marker":x.handleAddMarker,"select-marker":x.handleSelectMarker,"edit-marker":x.editMarker,"delete-marker":x.deleteMarker,"select-location":x.handleLocationSelect}}):x._e(),T("div",{staticClass:"map-preview-container"},[x.mode==="multi"?T("button",{staticClass:"save-framing-button",attrs:{type:"button",disabled:x.isCapturing,title:"Utiliser le niveau de zoom et centrage actuel comme cadrage par défaut"},on:{click:x.saveCurrentFraming}},[x._v(" "+x._s(x.isCapturing?"Capture en cours…":"Définir le cadrage")+" 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