https://staatstheater-augsburg.de/assets/Mapbox-W_696MrO.js

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1if(Array.isArray(r)){for(const e of r)if(!Oa(e))return!1;return!0}if(typeof r=="object"){for(const e in r)if(!Oa(r[e]))return!1;return!0}return!1}function kr(r){if(r===null)return mo;if(typeof r=="string")return Yt;if(typeof r=="boolean")return wi;if(typeof r=="number")return pt;if(r instanceof yi)return In;if(r instanceof uh)return Ic;if(r instanceof mn)return Al;if(r instanceof _n)return Ml;if(Array.isArray(r)){const e=r.length;let i;for(const o of r){const a=kr(o);if(i){if(i===a)continue;i=_i;break}i=a}return nn(i||_i,e)}return Ro}function Jn(r){const e=typeof r;return r===null?"":e==="string"||e==="number"||e==="boolean"?String(r):r instanceof mn||r instanceof _n||r instanceof yi?r.toString():JSON.stringify(r)}class Yo{constructor(e,i){this.type=e,this.value=i}static parse(e,i){if(e.length!==2)return i.error(`'literal' expression requires exactly one argument, but found ${e.length-1} instead.`);if(!Oa(e[1]))return i.error("invalid value");const o=e[1];let a=kr(o);const 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1T.push(D)}if(!E)if(Array.isArray(v)&&v.length!==T.length)_.error(`Expected ${v.length} arguments, but found ${T.length} instead.`);else{for(let I=0;I<T.length;I++){const P=Array.isArray(v)?v[I]:v.type,L=T[I];_.concat(I+1).checkSubtype(P,L.type)}if(_.errors.length===0)return new gn(o,u,b,T,y)}}if(f.length===1)i.errors.push(..._.errors);else{const v=(f.length?f:h.map((([T])=>T))).map(zc).join(" | "),b=[];for(let T=1;T<e.length;T++){const E=i.parse(e[T],1+b.length);if(!E)return null;b.push(br(E.type))}i.error(`Expected arguments of type ${v}, but found (${b.join(", ")}) instead.`)}return null}static register(e,i){gn.definitions=i;for(const o in i)e[o]=gn}}function zc(r){return Array.isArray(r)?`(${r.map(br).join(", ")})`:`(${br(r.type)}...)`}class jr{constructor(e,i,o){this.type=Ic,this.locale=o,this.caseSensitive=e,this.diacriticSensitive=i}static parse(e,i){if(e.length!==2)return i.error("Expected one argument.");const o=e[1];if(typeof o!="object"||Array.isArray(o))return i.error("Collator options argument must be an object.");const a=o["case-sensitive"]===void 0?i.parse(!1,1,wi):i.parseObjectValue(o["case-sensitive"],1,"case-sensitive",wi);if(!a)return null;const u=o["diacritic-sensitive"]===void 0?i.parse(!1,1,wi):i.parseObjectValue(o["diacritic-sensitive"],1,"diacritic-sensitive",wi);if(!u)return null;let h=null;return o.locale&&(h=i.parseObjectValue(o.locale,1,"locale",Yt),!h)?null:new jr(a,u,h)}evaluate(e){return new uh(this.caseSensitive.evaluate(e),this.diacriticSensitive.evaluate(e),this.locale?this.locale.evaluate(e):null)}eachChild(e){e(this.caseSensitive),e(this.diacriticSensitive),this.locale&&e(this.locale)}outputDefined(){return!1}serialize(){const e={};return e["case-sensitive"]=this.caseSensitive.serialize(),e["diacritic-sensitive"]=this.diacriticSensitive.serialize(),this.locale&&(e.locale=this.locale.serialize()),["collator",e]}}function Dc(r,e,i=0,o=r.length-1,a=fh){for(;o>i;){if(o-i>600){const _=o-i+1,y=e-i+1,v=Math.log(_),b=.5*Math.exp(2*v/3),T=.5*Math.sqrt(v*b*(_-b)/_)*(y-_/2<0?-1:1);Dc(r,e,Math.max(i,Math.floor(e-y*b/_+T)),Math.min(o,Math.floor(e+(_-y)*b/_+T)),a)}const u=r[e];let h=i,f=o;for(go(r,i,e),a(r[o],u)>0&&go(r,i,o);h<f;){for(go(r,h,f),h++,f--;a(r[h],u)<0;)h++;for(;a(r[f],u)>0;)f--}a(r[i],u)===0?go(r,i,f):(f++,go(r,f,o)),f<=e&&(i=f+1),e<=f&&(o=f-1)}}function go(r,e,i){const o=r[e];r[e]=r[i],r[i]=o}function fh(r,e){return r<e?-1:r>e?1:0}function Ms(r){let e=0;for(let i,o,a=0,u=r.length,h=u-1;a<u;h=a++)i=r[a],o=r[h],e+=(o.x-i.x)*(i.y+o.y);return e}function Qn(r,e){r[0]=Math.min(r[0],e[0]),r[1]=Math.min(r[1],e[1]),r[2]=Math.max(r[2],e[0]),r[3]=Math.max(r[3],e[1])}function Pl(r,e){return!(r[0]<=e[0]||r[2]>=e[2]||r[1]<=e[1]||r[3]>=e[3])}function om(r,e,i){const o=r[0]-e[0],a=r[1]-e[1],u=r[0]-i[0],h=r[1]-i[1];return o*h-u*a==0&&o*u<=0&&a*h<=0}function ka(r,e,i=!1){let o=!1;for(let f=0,_=e.length;f<_;f++){const y=e[f];for(let v=0,b=y.length,T=b-1;v<b;T=v++){const E=y[T],I=y[v];if(om(r,E,I))return i;(u=E)[1]>(a=r)[1]!=(h=I)[1]>a[1]&&a[0]<(h[0]-u[0])*(a[1]-u[1])/(h[1]-u[1])+u[0]&&(o=!o)}}var a,u,h;return o}function Rl(r,e,i,o){const a=o[0]-i[0],u=o[1]-i[1],h=(r[0]-i[0])*u-a*(r[1]-i[1]),f=(e[0]-i[0])*u-a*(e[1]-i[1]);return h>0&&f<0||h<0&&f>0}function zl(r,e,i,o){return(a=[o[0]-i[0],o[1]-i[1]])[0]*(u=[e[0]-r[0],e[1]-r[1]])[1]-a[1]*u[0]!=0&&!(!Rl(r,e,i,o)||!Rl(i,o,r,e));var a,u}function Ko(r){const e=new Oe(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),i=new Oe(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY);for(const o of r[0])e.x>o.x&&(e.x=o.x),e.y>o.y&&(e.y=o.y),i.x<o.x&&(i.x=o.x),i.y<o.y&&(i.y=o.y);return{min:e,max:i}}const Cs=8192;function sm(r,e){const i=(180+r[0])/360,o=(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r[1]*Math.PI/360)))/360,a=Math.pow(2,e.z);return[Math.round(i*a*Cs),Math.round(o*a*Cs)]}function ph(r,e){for(let i=0;i<e.length;i++)if(ka(r,e[i]))return!0;return!1}function am(r,e,i){for(const o of i)for(let a=0,u=o.length,h=u-1;a<u;h=a++)if(zl(r,e,o[h],o[a]))return!0;return!1}function af(r,e){for(let i=0;i<r.length;++i)if(!ka(r[i],e))return!1;for(let i=0;i<r.length-1;++i)if(am(r[i],r[i+1],e))return!1;return!0}function lf(r,e){for(let i=0;i<e.length;

1i++)if(af(r,e[i]))return!0;return!1}function mh(r,e,i){const o=[];for(let a=0;a<r.length;a++){const u=[];for(let h=0;h<r[a].length;h++){const f=sm(r[a][h],i);Qn(e,f),u.push(f)}o.push(u)}return o}function Ps(r,e,i){const o=[];for(let a=0;a<r.length;a++){const u=mh(r[a],e,i);o.push(u)}return o}function cf(r,e,i,o){if(r[0]<i[0]||r[0]>i[2]){const a=.5*o;let u=r[0]-i[0]>a?-o:i[0]-r[0]>a?o:0;u===0&&(u=r[0]-i[2]>a?-o:i[2]-r[0]>a?o:0),r[0]+=u}Qn(e,r)}function uf(r,e,i,o){const a=Math.pow(2,o.z)*Cs,u=[o.x*Cs,o.y*Cs],h=[];if(!r)return h;for(const f of r)for(const _ of f){const y=[_.x+u[0],_.y+u[1]];cf(y,e,i,a),h.push(y)}return h}function Lc(r,e,i,o){const a=Math.pow(2,o.z)*Cs,u=[o.x*Cs,o.y*Cs],h=[];if(!r)return h;for(const _ of r){const y=[];for(const v of _){const b=[v.x+u[0],v.y+u[1]];Qn(e,b),y.push(b)}h.push(y)}if(e[2]-e[0]<=a/2){(f=e)[0]=f[1]=1/0,f[2]=f[3]=-1/0;for(const _ of h)for(const y of _)cf(y,e,i,a)}var f;return h}class Rs{constructor(e,i){this.type=wi,this.geojson=e,this.geometries=i}static parse(e,i){if(e.length!==2)return i.error(`'within' expression requires exactly one argument, but found ${e.length-1} instead.`);if(Oa(e[1])){const o=e[1];if(o.type==="FeatureCollection")for(let a=0;a<o.features.length;++a){const u=o.features[a].geometry.type;if(u==="Polygon"||u==="MultiPolygon")return new Rs(o,o.features[a].geometry)}else if(o.type==="Feature"){const a=o.geometry.type;if(a==="Polygon"||a==="MultiPolygon")return new Rs(o,o.geometry)}else if(o.type==="Polygon"||o.type==="MultiPolygon")return new Rs(o,o)}return i.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(e){if(e.geometry()!=null&&e.canonicalID()!=null){if(e.geometryType()==="Point")return(function(i,o){const a=[1/0,1/0,-1/0,-1/0],u=[1/0,1/0,-1/0,-1/0],h=i.canonicalID();if(!h)return!1;if(o.type==="Polygon"){const f=mh(o.coordinates,u,h),_=uf(i.geometry(),a,u,h);if(!Pl(a,u))return!1;for(const y of _)if(!ka(y,f))return!1}if(o.type==="MultiPolygon"){const f=Ps(o.coordinates,u,h),_=uf(i.geometry(),a,u,h);if(!Pl(a,u))return!1;for(const y of _)if(!ph(y,f))return!1}return!0})(e,this.geometries);if(e.geometryType()==="LineString")return(function(i,o){const a=[1/0,1/0,-1/0,-1/0],u=[1/0,1/0,-1/0,-1/0],h=i.canonicalID();if(!h)return!1;if(o.type==="Polygon"){const f=mh(o.coordinates,u,h),_=Lc(i.geometry(),a,u,h);if(!Pl(a,u))return!1;for(const y of _)if(!af(y,f))return!1}if(o.type==="MultiPolygon"){const f=Ps(o.coordinates,u,h),_=Lc(i.geometry(),a,u,h);if(!Pl(a,u))return!1;for(const y of _)if(!lf(y,f))return!1}return!0})(e,this.geometries)}return!1}eachChild(){}outputDefined(){return!0}serialize(){return["within",this.geojson]}}const Dl={kilometers:1,miles:1e3/1609.344,nauticalmiles:1e3/1852,meters:1e3,metres:1e3,yards:1e3/.9144,feet:1e3/.3048,inches:1e3/.0254},eo=1/298.257223563,hf=eo*(2-eo),Ba=Math.PI/180;class Na{static fromTile(e,i,o){const a=Math.PI*(1-2*(e+.5)/Math.pow(2,i)),u=Math.atan(.5*(Math.exp(a)-Math.exp(-a)))/Ba;return new Na(u,o)}static get units(){return Dl}constructor(e,i){if(e===void 0)throw new Error("No latitude given.");if(i&&!Dl[i])throw new Error(`Unknown unit ${i}. Use one of: ${Object.keys(Dl).join(", ")}`);const o=6378.137*Ba*(i?Dl[i]:1),a=Math.cos(e*Ba),u=1/(1-hf*(1-a*a)),h=Math.sqrt(u);this.kx=o*h*a,this.ky=o*h*u*(1-hf)}distance(e,i){const o=Vn(e[0]-i[0])*this.kx,a=(e[1]-i[1])*this.ky;return Math.sqrt(o*o+a*a)}bearing(e,i){const o=Vn(i[0]-e[0])*this.kx;return Math.atan2(o,(i[1]-e[1])*this.ky)/Ba}destination(e,i,o){const a=o*Ba;return this.offset(e,Math.sin(a)*i,Math.cos(a)*i)}offset(e,i,o){return[e[0]+i/this.kx,e[1]+o/this.ky]}lineDistance(e){let i=0;for(let o=0;o<e.length-1;o++)i+=this.distance(e[o],e[o+1]);return i}area(e){let i=0;for(let o=0;o<e.length;o++){const a=e[o];for(let u=0,h=a.length,f=h-1;u<h;f=u++)i+=Vn(a[u][0]-a[f][0])*(a[u][1]+a[f][1])*(o?-1:1)}return Math.abs(i)/2*this.kx*this.ky}along(e,i){let o=0;if(i<=0)return e[0];for(let a=0;a<e.length-1;a++){const u=e[a],h=e[a+1],f=this.distance(u,h);if(o+=f,o>i)return Oc(u,h,(i-(o-f))/f)}return e[e.length-1]}pointToSegmentDistance(e,i,o){let[a,u]=i,h=Vn(o[0]-a)*this.kx,f=(o[1]-u)*this.ky;if(h!==0||f!==0){const _=(Vn(e[0]-a)*this.kx*h+(e[1]-u)*this.ky*f)/(h*h+f*f);_>1?(a=o[0],u=o[1]):_>0&&(a+=h/this.kx*_,u+=f/this.ky*_)}return h=Vn(e[0]-a)*this.kx,f=(e[1]-u)*this.ky,Math.sqrt(h*h+f*f)}pointOnLine(e,i){let o=1/0,a=e[0][0],u=e[0][1],h=0,f=0;for(let _=0;_<e.length-1;_++){let y=e[_][0],v=e[_][1],b=Vn(e[_+1][0]-y)*this.kx,T=(e[_+1][1]-v)*this.ky,E=0;b===0&&T===0||(E=(Vn(i[0]-y)*this.kx*b+(i[1]-v)*this.ky*T)/(b*b+T*T),E>1?(y=e[_+1][0],v=e[_+1][1]):E>0&&(y+=b/this.kx*E,v+=T/this.ky*E)),b=Vn(i[0]-y)*this.kx,T=(i[1]-v)*this.ky;const I=b*b+T*T;I<o&&(o=I,a=y,u=v,h=_,f=E)}return{point:[a,u],index:h,t:Math.max(0,Math.min(1,f))}}lineSlice(e,i,o){let a=this.pointOnLine(o,e),u=this.pointOnLine(o,i);if(a.index>u.index||a.index===u.index&&a.t>u.t){const y=a;a=u,u=y}const h=[a.point],f=a.index+1,_=u.index;!_h(o[f],h[0])&&f<=_&&h.push(o[f]);for(let y=f+1;y<=_;y++)h.push(o[y]);return _h(o[_],u.point)||h.push(u.point),h}lineSliceAlong(e,i,o){let a=0;const u=[];for(let h=0;h<o.length-1;

1h++){const f=o[h],_=o[h+1],y=this.distance(f,_);if(a+=y,a>e&&u.length===0&&u.push(Oc(f,_,(e-(a-y))/y)),a>=i)return u.push(Oc(f,_,(i-(a-y))/y)),u;a>e&&u.push(_)}return u}bufferPoint(e,i){const o=i/this.ky,a=i/this.kx;return[e[0]-a,e[1]-o,e[0]+a,e[1]+o]}bufferBBox(e,i){const o=i/this.ky,a=i/this.kx;return[e[0]-a,e[1]-o,e[2]+a,e[3]+o]}insideBBox(e,i){return Vn(e[0]-i[0])>=0&&Vn(e[0]-i[2])<=0&&e[1]>=i[1]&&e[1]<=i[3]}}function _h(r,e){return r[0]===e[0]&&r[1]===e[1]}function Oc(r,e,i){const o=Vn(e[0]-r[0]);return[r[0]+o*i,r[1]+(e[1]-r[1])*i]}function Vn(r){for(;r<-180;)r+=360;for(;r>180;)r-=360;return r}class Fc{constructor(e=[],i=((o,a)=>o<a?-1:o>a?1:0)){if(this.data=e,this.length=this.data.length,this.compare=i,this.length>0)for(let o=(this.length>>1)-1;o>=0;o--)this._down(o)}push(e){this.data.push(e),this._up(this.length++)}pop(){if(this.length===0)return;const e=this.data[0],i=this.data.pop();return--this.length>0&&(this.data[0]=i,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:i,compare:o}=this,a=i[e];for(;e>0;){const u=e-1>>1,h=i[u];if(o(a,h)>=0)break;i[e]=h,e=u}i[e]=a}_down(e){const{data:i,compare:o}=this,a=this.length>>1,u=i[e];for(;e<a;){let h=1+(e<<1);const f=h+1;if(f<this.length&&o(i[f],i[h])<0&&(h=f),o(i[h],u)>=0)break;i[e]=i[h],e=h}i[e]=u}}var $e=8192;function gh(r,e){return e.dist-r.dist}const kc=100,Bc=50;function yh(r){const e=[1/0,1/0,-1/0,-1/0];if(e.length!==r.length)return!1;for(let i=0;i<e.length;i++)if(e[i]!==r[i])return!1;return!0}function Ll(r){return r[1]-r[0]+1}function Lo(r,e){const i=r[1]>=r[0]&&r[1]<e;return i||console.warn("Distance Expression: Index is out of range"),i}function xh(r,e){if(r[0]>r[1])return[null,null];const i=Ll(r);if(e){if(i===2)return[r,null];const o=Math.floor(i/2);return[[r[0],r[0]+o],[r[0]+o,r[1]]]}{if(i===1)return[r,null];const o=Math.floor(i/2)-1;return[[r[0],r[0]+o],[r[0]+o+1,r[1]]]}}function ua(r,e){const i=[1/0,1/0,-1/0,-1/0];if(!Lo(e,r.length))return i;for(let o=e[0];o<=e[1];++o)Qn(i,r[o]);return i}function ha(r){const e=[1/0,1/0,-1/0,-1/0];for(let i=0;i<r.length;++i)for(let o=0;o<r[i].length;++o)Qn(e,r[i][o]);return e}function zs(r,e,i){if(yh(r)||yh(e))return NaN;let o=0,a=0;return r[2]<e[0]&&(o=e[0]-r[2]),r[0]>e[2]&&(o=r[0]-e[2]),r[1]>e[3]&&(a=r[1]-e[3]),r[3]<e[1]&&(a=e[1]-r[3]),i.distance([0,0],[o,a])}function Nc(r){return 360*r-180}function df(r){return 360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90}function Vc(r,e){const i=Math.pow(2,e.z),o=(r.y/$e+e.y)/i;return[Nc((r.x/$e+e.x)/i),df(o)]}function lm(r,e){const i=[];for(let o=0;o<r.length;++o)i.push(Vc(r[o],e));return i}function ff(r,e,i){const o=i.pointOnLine(e,r).point;return i.distance(r,o)}function vh(r,e,i,o,a){const u=i.slice(o[0],o[1]+1);let h=1/0;for(let f=e[0];f<=e[1];++f)if((h=Math.min(h,ff(r[f],u,a)))===0)return 0;return h}function Ds(r,e,i,o,a){const u=Math.min(a.pointToSegmentDistance(r,i,o),a.pointToSegmentDistance(e,i,o)),h=Math.min(a.pointToSegmentDistance(i,r,e),a.pointToSegmentDistance(o,r,e));return Math.min(u,h)}function Jt(r,e,i,o,a){if(!Lo(e,r.length)||!Lo(o,i.length))return NaN;let u=1/0;for(let h=e[0];h<e[1];++h)for(let f=o[0];f<o[1];++f){if(zl(r[h],r[h+1],i[f],i[f+1]))return 0;u=Math.min(u,Ds(r[h],r[h+1],i[f],i[f+1],a))}return u}function cm(r,e,i,o,a){if(!Lo(e,r.length)||!Lo(o,i.length))return NaN;let u=1/0;for(let h=e[0];h<=e[1];++h)for(let f=o[0];f<=o[1];++f)if((u=Math.min(u,a.distance(r[h],i[f])))===0)return u;return u}function um(r,e,i){if(ka(r,e,!0))return 0;let o=1/0;for(const a of e){const u=a.length;if(u<2)return console.warn("Distance Expression: Invalid polygon!"),NaN;if(a[0]!==a[u-1]&&(o=Math.min(o,i.pointToSegmentDistance(r,a[u-1],a[0])))===0||(o=Math.min(o,ff(r,a,i)))===0)return o}return o}function hm(r,e,i,o){if(!Lo(e,r.length))return NaN;for(let u=e[0];u<=e[1];++u)if(ka(r[u],i,!0))return 0;let a=1/0;for(let u=e[0];u<e[1];++u)for(const h of i)for(let f=0,_=h.length,y=_-1;f<_;y=f++){if(zl(r[u],r[u+1],h[y],h[f]))return 0;a=Math.min(a,Ds(r[u],r[u+1],h[y],h[f],o))}return a}function bh(r,e){for(const i of r)for(let o=0;o<=i.length-1;++o)if(ka(i[o],e,!0))return!0;return!1}

1function dm(r,e,i,o=1/0){const a=ha(r),u=ha(e);if(o!==1/0&&zs(a,u,i)>=o)return o;if(Pl(a,u)){if(bh(r,e))return 0}else if(bh(e,r))return 0;let h=o;for(const f of r)for(let _=0,y=f.length,v=y-1;_<y;v=_++)for(const b of e)for(let T=0,E=b.length,I=E-1;T<E;I=T++){if(zl(f[v],f[_],b[I],b[T]))return 0;h=Math.min(h,Ds(f[v],f[_],b[I],b[T],i))}return h}function Hi(r,e,i,o,a,u,h){if(u===null||h===null)return;const f=zs(ua(o,u),ua(a,h),i);f<e&&r.push({dist:f,range1:u,range2:h})}function fm(r,e,i,o,a=1/0){let u=Math.min(o.distance(r[0],i[0][0]),a);if(u===0)return u;const h=new Fc([{dist:0,range1:[0,r.length-1],range2:[0,0]}],gh),f=e?Bc:kc,_=ha(i);for(;h.length;){const y=h.pop();if(y.dist>=u)continue;const v=y.range1;if(Ll(v)<=f){if(!Lo(v,r.length))return NaN;if(e){const b=hm(r,v,i,o);if((u=Math.min(u,b))===0)return u}else for(let b=v[0];b<=v[1];++b){const T=um(r[b],i,o);if((u=Math.min(u,T))===0)return u}}else{const b=xh(v,e);if(b[0]!==null){const T=zs(ua(r,b[0]),_,o);T<u&&h.push({dist:T,range1:b[0],range2:[0,0]})}if(b[1]!==null){const T=zs(ua(r,b[1]),_,o);T<u&&h.push({dist:T,range1:b[1],range2:[0,0]})}}}return u}function pf(r,e,i,o,a,u=1/0){let h=Math.min(u,a.distance(r[0],i[0]));if(h===0)return h;const f=new Fc([{dist:0,range1:[0,r.length-1],range2:[0,i.length-1]}],gh),_=e?Bc:kc,y=o?Bc:kc;for(;f.length;){const v=f.pop();if(v.dist>=h)continue;const b=v.range1,T=v.range2;if(Ll(b)<=_&&Ll(T)<=y){if(!Lo(b,r.length)||!Lo(T,i.length))return NaN;if(e&&o?h=Math.min(h,Jt(r,b,i,T,a)):e||o?e&&!o?h=Math.min(h,vh(i,T,r,b,a)):!e&&o&&(h=Math.min(h,vh(r,b,i,T,a))):h=Math.min(h,cm(r,b,i,T,a)),h===0)return h}else{const E=xh(b,e),I=xh(T,o);Hi(f,h,a,r,i,E[0],I[0]),Hi(f,h,a,r,i,E[0],I[1]),Hi(f,h,a,r,i,E[1],I[0]),Hi(f,h,a,r,i,E[1],I[1])}}return h}function wh(r,e,i,o,a=1/0){let u=a;const h=ua(r,[0,r.length-1]);for(const f of i)if(!(u!==1/0&&zs(h,ua(f,[0,f.length-1]),o)>=u)&&(u=Math.min(u,pf(r,e,f,!0,o,u)),u===0))return u;return u}function Uc(r,e,i,o,a=1/0){let u=a;const h=ua(r,[0,r.length-1]);for(const f of i){if(u!==1/0&&zs(h,ha(f),o)>=u)continue;const _=fm(r,e,f,o,u);if(isNaN(_))return _;if((u=Math.min(u,_))===0)return u}return u}function Th(r){return r==="Point"||r==="MultiPoint"||r==="LineString"||r==="MultiLineString"||r==="Polygon"||r==="MultiPolygon"}class da{constructor(e,i){this.type=pt,this.geojson=e,this.geometries=i}static parse(e,i){if(e.length!==2)return i.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(Oa(e[1])){const o=e[1];if(o.type==="FeatureCollection"){for(let a=0;a<o.features.length;++a)if(Th(o.features[a].geometry.type))return new da(o,o.features[a].geometry)}else if(o.type==="Feature"){if(Th(o.geometry.type))return new da(o,o.geometry)}else if(Th(o.type))return new da(o,o)}return i.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const i=e.geometry(),o=e.canonicalID();if(i!=null&&o!=null){if(e.geometryType()==="Point")return(function(a,u,h){const f=[];for(const y of a)for(const v of y)f.push(Vc(v,u));const _=new Na(f[0][1],"meters");return h.type==="Point"||h.type==="MultiPoint"||h.type==="LineString"?pf(f,!1,h.type==="Point"?[h.coordinates]:h.coordinates,h.type==="LineString",_):h.type==="MultiLineString"?wh(f,!1,h.coordinates,_):h.type==="Polygon"||h.type==="MultiPolygon"?Uc(f,!1,h.type==="Polygon"?[h.coordinates]:h.coordinates,_):null})(i,o,this.geometries);if(e.geometryType()==="LineString")return(function(a,u,h){const f=[];for(const y of a){const v=[];for(const b of y)v.push(Vc(b,u));f.push(v)}const _=new Na(f[0][0][1],"meters");if(h.type==="Point"||h.type==="MultiPoint"||h.type==="LineString")return wh(h.type==="Point"?[h.coordinates]:h.coordinates,h.type==="LineString",f,_);if(h.type==="MultiLineString"){let y=1/0;for(let v=0;v<h.coordinates.length;v++){const b=wh(h.coordinates[v],!0,f,_,y);if(isNaN(b))return b;if((y=Math.min(y,b))===0)return y}return y}if(h.type==="Polygon"||h.type==="MultiPolygon"){let y=1/0;for(let v=0;v<f.length;v++){const b=Uc(f[v],!0,h.type==="Polygon"?[h.coordinates]:h.coordinates,_,y);if(isNaN(b))return b;if((y=Math.min(y,b))===0)return y}return y}return null})(i,o,this.geometries);if(e.geometryType()==="Polygon")return(function(a,u,h){const f=[];for(const y of(function(v,b){const T=v.length;if(T<=1)return[v];const E=[];let I,P;for(let L=0;L<T;L++){const D=Ms(v[L]);

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7Uf(i.layout,this.scope,u,this.iconImageUseTheme),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._unevaluatedLayout.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._unevaluatedLayout.isIndoorDependent()),i.paint){this._transitionablePaint=new Bf(i.paint,this.scope,u);for(const f in e.paint)this.setPaintProperty(f,e.paint[f]);for(const f in e.layout)this.setLayoutProperty(f,e.layout[f]);this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._transitionablePaint.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._transitionablePaint.isIndoorDependent(),this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ga(i.paint)}}}onAdd(e){}onRemove(e){}isDraped(e){return!this.is3D(!0)&&ko.has(this.type)}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,i){if(this.type==="custom"&&e==="visibility")return void(this.visibility=i);const o=this._unevaluatedLayout;o._properties.properties[e]&&(o.setValue(e,i),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...o.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||o.isIndoorDependent(),e==="visibility"&&this.possiblyEvaluateVisibility())}setAppearances(e){this.appearances=[],e.forEach((i=>{this.appearances.push(new Zf(i.condition,i.name,i.properties,this.scope,this.options,this.iconImageUseTheme))}))}possiblyEvaluateVisibility(){this._unevaluatedLayout._values.visibility&&(this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0}))}getPaintProperty(e){return e.endsWith(Wf)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}isPaintProperty(e){return!!this._transitionablePaint._properties.properties[e]}setPaintProperty(e,i){const o=this._transitionablePaint,a=o._properties.properties;if(e.endsWith(Wf)){const b=e.slice(0,-11);return a[b]&&o.setTransition(b,i||void 0),!1}if(!a[e])return!1;const u=o._values[e],h=u.value.isDataDriven(),f=u.value;o.setValue(e,i),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...o.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||o.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const _=o._values[e].value,y=_.isDataDriven(),v=e.endsWith("pattern")||e==="line-dasharray";return y||h||v||this._handleOverridablePaintPropertyUpdate(e,f,_)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,i,o){return null}_handleOverridablePaintPropertyUpdate(e,i,o){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,i){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,i,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,i)}

7serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.appearances.length!==0&&(e.appearances=this.appearances.map((i=>i.serialize()))),Ne(e,((i,o)=>!(i===void 0||o==="layout"&&!Object.keys(i).length||o==="paint"&&!Object.keys(i).length)))}is3D(e){return!1}hasElevation(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}hasShadowPass(){return!1}canCastShadows(){return!1}hasLightBeamPass(){return!1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const i=this.paint.get(e);if(i instanceof _a&&Ul(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}for(const e of this.appearances)if(!Ol(e.condition.expression))return!0;return!1}compileFilter(e){this._filterCompiled||(this._featureFilter=hu(this.filter,this.scope,e),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&(e.renderPass==="shadow"?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0)}getAppearances(){return this.appearances}queryRenderedFeatures(e,i,o){return{}}queryRadius(e){}queryIntersectsFeature(e,i,o,a,u,h,f,_,y){}}const Xf={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Wl{constructor(e,i){this._structArray=e,this._pos1=i*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}const Em=new ArrayBuffer(0);class Vi{constructor(){this._reallocCount=0,this.capacity=0,this.length=0}static serialize(e,i){return e._trim(),i&&e.arrayBuffer&&i.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const i=Object.create(this.prototype);return i.arrayBuffer=e.arrayBuffer,i.length=e.length,e.arrayBuffer?i.capacity=e.arrayBuffer.byteLength/i.bytesPerElement:(i.capacity=0,i.arrayBuffer=Em),i._refreshViews(),i}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this._reallocCount++,this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const i=this.uint8;this._refreshViews(),i&&this.uint8.set(i)}}reserveForAdditional(e){this.reserve(this.length+e)}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function jt(r,e=1){let i=0,o=0;return{members:r.map((a=>{const u=Xf[a.type].BYTES_PER_ELEMENT,h=i=Yf(i,Math.max(e,u)),f=a.components||1;return o=Math.max(o,u),i+=u*f,{name:a.name,type:a.type,components:f,offset:h}})),size:Yf(i,Math.max(o,e)),alignment:e}}function Yf(r,e){return Math.ceil(r/e)*e}class Bs extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i){const o=this.length;return this.resize(o+1),this.emplace(o,e,i)}emplace(e,i,o){const a=2*e;return this.int16[a+0]=i,this.int16[a+1]=o,e}}Bs.prototype.bytesPerElement=4,ot(Bs,"StructArrayLayout2i4");class Ka extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,o)}emplace(e,i,o,a){const u=3*e;return this.int16[u+0]=i,this.int16[u+1]=o,this.int16[u+2]=a,e}}Ka.prototype.bytesPerElement=6,ot(Ka,"StructArrayLayout3i6");class Ja extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,o,a)}emplace(e,i,o,a,u){const h=4*e;return this.int16[h+0]=i,this.int16[h+1]=o,this.int16[h+2]=a,this.int16[h+3]=u,e}}Ja.prototype.bytesPerElement=8,ot(Ja,"StructArrayLayout4i8");class rs extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.float32[1*e+0]=i,e}}rs.prototype.bytesPerElement=4,ot(rs,"StructArrayLayout1f4");class qh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,o)}emplace(e,i,o,a){const u=4*e,h=2*e;return this.int16[u+0]=i,this.int16[u+1]=o,this.float32[h+1]=a,e}}qh.prototype.bytesPerElement=8,ot(qh,"StructArrayLayout2i1f8");class $h extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,o)}emplace(e,i,o,a){const u=4*e;return this.int16[u+0]=i,this.int16[u+1]=o,this.int16[u+2]=a,e}}$h.prototype.bytesPerElement=8,ot($h,"StructArrayLayout3i8");class Zh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,o,a,u)}emplace(e,i,o,a,u,h){const f=5*e;return this.int16[f+0]=i,this.int16[f+1]=o,this.int16[f+2]=a,this.int16[f+3]=u,this.int16[f+4]=h,e}}Zh.prototype.bytesPerElement=10,ot(Zh,"StructArrayLayout5i10");class _u extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,o,a,u,h,f)}emplace(e,i,o,a,u,h,f,_){const y=6*e,v=12*e,b=3*e;return this.int16[y+0]=i,this.int16[y+1]=o,this.uint8[v+4]=a,this.uint8[v+5]=u,this.uint8[v+6]=h,this.uint8[v+7]=f,this.float32[b+2]=_,e}}_u.prototype.bytesPerElement=12,ot(_u,"StructArrayLayout2i4ub1f12");class jn extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,o)}emplace(e,i,o,a){const u=3*e;return this.float32[u+0]=i,this.float32[u+1]=o,this.float32[u+2]=a,e}}jn.prototype.bytesPerElement=12,ot(jn,"StructArrayLayout3f12");class An extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,o,a,u)}emplace(e,i,o,a,u,h){const f=6*e,_=3*e;return this.uint16[f+0]=i,this.uint16[f+1]=o,this.uint16[f+2]=a,this.uint16[f+3]=u,this.float32[_+2]=h,e}}An.prototype.bytesPerElement=12,ot(An,"StructArrayLayout4ui1f12");class ba extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,o,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,o,a)}emplace(e,i,o,a,u){const h=4*e;return this.uint16[h+0]=i,this.uint16[h+1]=o,this.uint16[h+2]=a,this.uint16[h+3]=u,e}}ba.prototype.bytesPerElement=8,ot(ba,"StructArrayLayout4ui8");class gu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,o,a,u,h)}emplace(e,i,o,a,u,h,f){const _=6*e;return this.int16[_+0]=i,this.int16[_+1]=o,this.int16[_+2]=a,this.int16[_+3]=u,this.int16[_+4]=h,this.int16[_+5]=f,e}}gu.prototype.bytesPerElement=12,ot(gu,"StructArrayLayout6i12");class Wh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b,T){const E=this.length;return this.resize(E+1),this.emplace(E,e,i,o,a,u,h,f,_,y,v,b,T)}emplace(e,i,o,a,u,h,f,_,y,v,b,T,E){const I=12*e;return this.int16[I+0]=i,this.int16[I+1]=o,this.int16[I+2]=a,this.int16[I+3]=u,this.uint16[I+4]=h,this.uint16[I+5]=f,this.uint16[I+6]=_,this.uint16[I+7]=y,this.int16[I+8]=v,this.int16[I+9]=b,this.int16[I+10]=T,this.int16[I+11]=E,e}}Wh.prototype.bytesPerElement=24,ot(Wh,"StructArrayLayout4i4ui4i24");class Xh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,o,a,u,h)}emplace(e,i,o,a,u,h,f){const _=10*e,y=5*e;return this.int16[_+0]=i,this.int16[_+1]=o,this.int16[_+2]=a,this.float32[y+2]=u,this.float32[y+3]=h,this.float32[y+4]=f,e}}Xh.prototype.bytesPerElement=20,ot(Xh,"StructArrayLayout3i3f20");class Ns extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,o,a)}emplace(e,i,o,a,u){const h=4*e;return this.float32[h+0]=i,this.float32[h+1]=o,this.float32[h+2]=a,this.float32[h+3]=u,e}}Ns.prototype.bytesPerElement=16,ot(Ns,"StructArrayLayout4f16");class yu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint32[1*e+0]=i,e}}yu.prototype.bytesPerElement=4,ot(yu,"StructArrayLayout1ul4");class Gn extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i){const o=this.length;return this.resize(o+1),this.emplace(o,e,i)}emplace(e,i,o){const a=2*e;return this.uint16[a+0]=i,this.uint16[a+1]=o,e}}Gn.prototype.bytesPerElement=4,ot(Gn,"StructArrayLayout2ui4");class xu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b,T,E){const I=this.length;return this.resize(I+1),this.emplace(I,e,i,o,a,u,h,f,_,y,v,b,T,E)}emplace(e,i,o,a,u,h,f,_,y,v,b,T,E,I){const P=20*e,L=10*e;return this.int16[P+0]=i,this.int16[P+1]=o,this.int16[P+2]=a,this.int16[P+3]=u,this.int16[P+4]=h,this.float32[L+3]=f,this.float32[L+4]=_,this.float32[L+5]=y,this.float32[L+6]=v,this.int16[P+14]=b,this.uint32[L+8]=T,this.uint16[P+18]=E,this.uint16[P+19]=I,e}}xu.prototype.bytesPerElement=40,ot(xu,"StructArrayLayout5i4f1i1ul2ui40");class vu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,o,a,u,h,f)}emplace(e,i,o,a,u,h,f,_){const y=8*e;return this.int16[y+0]=i,this.int16[y+1]=o,this.int16[y+2]=a,this.int16[y+4]=u,this.int16[y+5]=h,this.int16[y+6]=f,this.int16[y+7]=_,e}}vu.prototype.bytesPerElement=16,ot(vu,"StructArrayLayout3i2i2i16");class bu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,o,a,u)}emplace(e,i,o,a,u,h){const f=4*e,_=8*e;return this.float32[f+0]=i,this.float32[f+1]=o,this.float32[f+2]=a,this.int16[_+6]=u,this.int16[_+7]=h,e}}bu.prototype.bytesPerElement=16,ot(bu,"StructArrayLayout2f1f2i16");class Yh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,o,a,u,h)}emplace(e,i,o,a,u,h,f){const _=20*e,y=5*e;return this.uint8[_+0]=i,this.uint8[_+1]=o,this.float32[y+1]=a,this.float32[y+2]=u,this.float32[y+3]=h,this.float32[y+4]=f,e}}Yh.prototype.bytesPerElement=20,ot(Yh,"StructArrayLayout2ub4f20");class Ar extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,i,o)}emplace(e,i,o,a){const u=3*e;return this.uint16[u+0]=i,this.uint16[u+1]=o,this.uint16[u+2]=a,e}}Ar.prototype.bytesPerElement=6,ot(Ar,"StructArrayLayout3ui6");class Qa extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K){const Z=this.length;return this.resize(Z+1),this.emplace(Z,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K)}emplace(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K,Z){const ee=30*e,ne=15*e,ae=60*e;return this.int16[ee+0]=i,this.int16[ee+1]=o,this.int16[ee+2]=a,this.float32[ne+2]=u,this.float32[ne+3]=h,this.uint16[ee+8]=f,this.uint16[ee+9]=_,this.uint32[ne+5]=y,this.uint32[ne+6]=v,this.uint32[ne+7]=b,this.uint16[ee+16]=T,this.uint16[ee+17]=E,this.uint16[ee+18]=I,this.float32[ne+10]=P,this.float32[ne+11]=L,this.uint8[ae+48]=D,this.uint8[ae+49]=B,this.uint8[ae+50]=V,this.uint32[ne+13]=G,this.int16[ee+28]=K,this.uint8[ae+58]=Z,e}}Qa.prototype.bytesPerElement=60,ot(Qa,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Kh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K,Z,ee,ne,ae,be,he,Ee,Ce,Pe,Fe,Be,ze){const De=this.length;return this.resize(De+1),this.emplace(De,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K,Z,ee,ne,ae,be,he,Ee,Ce,Pe,Fe,Be,ze)}emplace(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K,Z,ee,ne,ae,be,he,Ee,Ce,Pe,Fe,Be,ze,De){const Se=20*e,we=40*e,Le=80*e;return this.float32[Se+0]=i,this.float32[Se+1]=o,this.int16[we+4]=a,this.int16[we+5]=u,this.int16[we+6]=h,this.int16[we+7]=f,this.int16[we+8]=_,this.int16[we+9]=y,this.int16[we+10]=v,this.int16[we+11]=b,this.int16[we+12]=T,this.uint16[we+13]=E,this.uint16[we+14]=I,this.uint16[we+15]=P,this.uint16[we+16]=L,this.uint16[we+17]=D,this.uint16[we+18]=B,this.uint16[we+19]=V,this.uint16[we+20]=G,this.uint16[we+21]=K,this.uint16[we+22]=Z,this.uint16[we+23]=ee,this.uint16[we+24]=ne,this.uint16[we+25]=ae,this.uint16[we+26]=be,this.uint16[we+27]=he,this.uint32[Se+14]=Ee,this.float32[Se+15]=Ce,this.float32[Se+16]=Pe,this.float32[Se+17]=Fe,this.float32[Se+18]=Be,this.uint8[Le+76]=ze,this.uint16[we+39]=De,e}}Kh.prototype.bytesPerElement=80,ot(Kh,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class Jh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,o,a,u,h)}emplace(e,i,o,a,u,h,f){const _=6*e;return this.float32[_+0]=i,this.float32[_+1]=o,this.float32[_+2]=a,this.float32[_+3]=u,this.float32[_+4]=h,this.float32[_+5]=f,e}}Jh.prototype.bytesPerElement=24,ot(Jh,"StructArrayLayout6f24");class wa extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u){const h=this.length;return this.resize(h+1),this.emplace(h,e,i,

7o,a,u)}emplace(e,i,o,a,u,h){const f=5*e;return this.float32[f+0]=i,this.float32[f+1]=o,this.float32[f+2]=a,this.float32[f+3]=u,this.float32[f+4]=h,e}}wa.prototype.bytesPerElement=20,ot(wa,"StructArrayLayout5f20");class Qh extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,o,a,u,h,f)}emplace(e,i,o,a,u,h,f,_){const y=7*e;return this.float32[y+0]=i,this.float32[y+1]=o,this.float32[y+2]=a,this.float32[y+3]=u,this.float32[y+4]=h,this.float32[y+5]=f,this.float32[y+6]=_,e}}Qh.prototype.bytesPerElement=28,ot(Qh,"StructArrayLayout7f28");class ed extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b){const T=this.length;return this.resize(T+1),this.emplace(T,e,i,o,a,u,h,f,_,y,v,b)}emplace(e,i,o,a,u,h,f,_,y,v,b,T){const E=11*e;return this.float32[E+0]=i,this.float32[E+1]=o,this.float32[E+2]=a,this.float32[E+3]=u,this.float32[E+4]=h,this.float32[E+5]=f,this.float32[E+6]=_,this.float32[E+7]=y,this.float32[E+8]=v,this.float32[E+9]=b,this.float32[E+10]=T,e}}ed.prototype.bytesPerElement=44,ot(ed,"StructArrayLayout11f44");class el extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,i,o,a,u,h,f,_,y)}emplace(e,i,o,a,u,h,f,_,y,v){const b=9*e;return this.float32[b+0]=i,this.float32[b+1]=o,this.float32[b+2]=a,this.float32[b+3]=u,this.float32[b+4]=h,this.float32[b+5]=f,this.float32[b+6]=_,this.float32[b+7]=y,this.float32[b+8]=v,e}}el.prototype.bytesPerElement=36,ot(el,"StructArrayLayout9f36");class Bo extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i){const o=this.length;return this.resize(o+1),this.emplace(o,e,i)}emplace(e,i,o){const a=2*e;return this.float32[a+0]=i,this.float32[a+1]=o,e}}Bo.prototype.bytesPerElement=8,ot(Bo,"StructArrayLayout2f8");class Mn extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,o,a){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,o,a)}emplace(e,i,o,a,u){const h=6*e;return this.uint32[3*e+0]=i,this.uint16[h+2]=o,this.uint16[h+3]=a,this.uint16[h+4]=u,e}}Mn.prototype.bytesPerElement=12,ot(Mn,"StructArrayLayout1ul3ui12");class Vs extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint16[1*e+0]=i,e}}Vs.prototype.bytesPerElement=2,ot(Vs,"StructArrayLayout1ui2");class td extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L){const D=this.length;return this.resize(D+1),this.emplace(D,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L)}emplace(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D){const B=16*e;return this.float32[B+0]=i,this.float32[B+1]=o,this.float32[B+2]=a,this.float32[B+3]=u,this.float32[B+4]=h,this.float32[B+5]=f,this.float32[B+6]=_,this.float32[B+7]=y,this.float32[B+8]=v,this.float32[B+9]=b,this.float32[B+10]=T,this.float32[B+11]=E,this.float32[B+12]=I,this.float32[B+13]=P,this.float32[B+14]=L,this.float32[B+15]=D,e}}td.prototype.bytesPerElement=64,ot(td,"StructArrayLayout16f64");class wu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,o,a,u,h,f){const _=this.length;return this.resize(_+1),this.emplace(_,e,i,o,a,u,h,f)}emplace(e,i,o,a,u,h,f,_){const y=10*e,v=5*e;return this.uint16[y+0]=i,this.uint16[y+1]=o,this.uint16[y+2]=a,this.uint16[y+3]=u,this.float32[v+2]=h,this.float32[v+3]=f,this.float32[v+4]=_,e}}wu.prototype.bytesPerElement=20,ot(wu,"StructArrayLayout4ui3f20");class id extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.int16[1*e+0]=i,e}}id.prototype.bytesPerElement=2,ot(id,"StructArrayLayout1i2");class Tu extends Vi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint8[1*e+0]=i,e}}Tu.prototype.bytesPerElement=1,ot(Tu,"StructArrayLayout1ub1");class Su extends Wl{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Su.prototype.size=40;class Kf extends xu{get(e){return new Su(this,e)}}ot(Kf,"CollisionBoxArray");class Eu extends Wl{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}Eu.prototype.size=60;class Jf extends Qa{get(e){return new Eu(this,e)}}ot(Jf,"PlacedSymbolArray");class Qf extends Wl{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Qf.prototype.size=80;class rd extends Kh{get(e){return new Qf(this,e)}}ot(rd,"SymbolInstanceArray");class Iu extends rs{getoffsetX(e){return this.float32[1*e+0]}}ot(Iu,"GlyphOffsetArray");class ep extends Bs{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}ot(ep,"SymbolLineVertexArray");class nd extends Wl{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}nd.prototype.size=12;class od extends Mn{get(e){return new nd(this,e)}}ot(od,"FeatureIndexArray");class tp extends Gn{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}ot(tp,"FillExtrusionCentroidArray");class Au extends Wl{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Au.prototype.size=6;

7class Xl extends Ka{get(e){return new Au(this,e)}}ot(Xl,"FillExtrusionWallArray");const ip=jt([{name:"a_pos",components:2,type:"Int16"}],4),Im=jt([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),rp=jt([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Wi{constructor(e=[]){this.segments=e}_prepareSegment(e,i,o,a){let u=this.segments[this.segments.length-1];return e>Wi.MAX_VERTEX_ARRAY_LENGTH&&tt(`Max vertices per segment is ${Wi.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>Wi.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==a)&&(u={vertexOffset:i,primitiveOffset:o,vertexLength:0,primitiveLength:0},a!==void 0&&(u.sortKey=a),this.segments.push(u)),u}prepareSegment(e,i,o,a){return this._prepareSegment(e,i.length,o.length,a)}get(){return this.segments}destroy(){for(const e of this.segments)for(const i in e.vaos)e.vaos[i].destroy()}static simpleSegment(e,i,o,a){return new Wi([{vertexOffset:e,primitiveOffset:i,vertexLength:o,primitiveLength:a,vaos:{},sortKey:0}])}}function Mu(r,e){return 256*(r=O(Math.floor(r),0,255))+O(Math.floor(e),0,255)}Wi.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ot(Wi,"SegmentVector");const Am=jt([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Mm=jt([{name:"a_pattern_b",components:4,type:"Uint16"}]),Cm=jt([{name:"a_dash",components:4,type:"Uint16"}]);class Yl{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,i,o,a){this.ids.push(sd(e)),this.positions.push(i,o,a)}eachPosition(e,i){const o=sd(e);let a=0,u=this.ids.length-1;for(;a<u;){const h=a+u>>1;this.ids[h]>=o?u=h:a=h+1}for(;this.ids[a]===o;)i(this.positions[3*a],this.positions[3*a+1],this.positions[3*a+2]),a++}static serialize(e,i){const o=new Float64Array(e.ids),a=new Uint32Array(e.positions);return ad(o,a,0,o.length-1),i&&(i.add(o.buffer),i.add(a.buffer)),{ids:o,positions:a}}static deserialize(e){const i=new Yl;let o;i.ids=e.ids,i.positions=e.positions;for(const a of i.ids)a!==o&&i.uniqueIds.push(a),o=a;return i.indexed=!0,i}}function sd(r){const e=+r;return Number.isSafeInteger(e)?e:Sc(String(r))}function ad(r,e,i,o){for(;i<o;){const a=r[i+o>>1];let u=i-1,h=o+1;for(;;){do u++;while(r[u]<a);do h--;while(r[h]>a);if(u>=h)break;Cu(r,u,h),Cu(e,3*u,3*h),Cu(e,3*u+1,3*h+1),Cu(e,3*u+2,3*h+2)}h-i<o-h?(ad(r,e,i,h),i=h+1):(ad(r,e,h+1,o),o=h)}}function Cu(r,e,i){const o=r[e];r[e]=r[i],r[i]=o}ot(Yl,"FeaturePositionMap");class ns{constructor(e){this.gl=e.gl,this.initialized=!1}fetchUniformLocation(e,i){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,i),this.initialized=!0),!!this.location}set(e,i,o){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class Pu extends ns{constructor(e){super(e),this.current=0}set(e,i,o){this.fetchUniformLocation(e,i)&&this.current!==o&&(this.current=o,this.gl.uniform1i(this.location,o))}}class Mr extends ns{constructor(e){super(e),this.current=0}set(e,i,o){this.fetchUniformLocation(e,i)&&this.current!==o&&(this.current=o,this.gl.uniform1f(this.location,o))}}class No extends ns{constructor(e){super(e),this.current=[0,0]}set(e,i,o){this.fetchUniformLocation(e,i)&&(o[0]===this.current[0]&&o[1]===this.current[1]||(this.current=o,this.gl.uniform2f(this.location,o[0],o[1])))}}class Kl extends ns{constructor(e){super(e),this.current=[0,0,0]}set(e,i,o){this.fetchUniformLocation(e,i)&&(o[0]===this.current[0]&&o[1]===this.current[1]&&o[2]===this.current[2]||(this.current=o,this.gl.uniform3f(this.location,o[0],o[1],o[2])))}}class Ru extends ns{constructor(e){super(e),this.current=[0,0,0,0]}set(e,i,o){this.fetchUniformLocation(e,i)&&(o[0]===this.current[0]&&o[1]===this.current[1]&&o[2]===this.current[2]&&o[3]===this.current[3]||(this.current=o,this.gl.uniform4f(this.location,o[0],o[1],o[2],o[3])))}}class Jl extends ns{constructor(e){super(e),this.current=yi.transparent.toPremultipliedRenderColor(null)}set(e,i,o){this.fetchUniformLocation(e,i)&&(o.r===this.current.r&&o.g===this.current.g&&o.b===this.current.b&&o.a===this.current.a||(this.current=o,this.gl.uniform4f(this.location,o.r,o.g,o.b,o.a)))}}const Pm=new Float32Array(16);class Ql extends ns{constructor(e){super(e),this.current=Pm}set(e,i,o){if(this.fetchUniformLocation(e,i)){if(o[12]!==this.current[12]||o[0]!==this.current[0])return this.current=o,void this.gl.uniformMatrix4fv(this.location,!1,o);for(let a=1;a<16;a++)if(o[a]!==this.current[a]){this.current=o,this.gl.uniformMatrix4fv(this.location,!1,o);break}}}}const zu=new Float32Array(9),Rm=new Float32Array(4);class Du extends ns{constructor(e){super(e),this.current=Rm}set(e,i,o){if(this.fetchUniformLocation(e,i)){for(let a=0;a<4;a++)if(o[a]!==this.current[a]){this.current=o,this.gl.uniformMatrix2fv(this.location,!1,o);break}}}}function ld(r){return[Mu(255*r.r,255*r.g),Mu(255*r.b,255*r.a)]}function ec(r,e,i,o,a,u,h,f){return!!r&&(r.kind==="composite"||r.kind==="source"?r.evaluate(new Li(0,{brightness:u,worldview:f}),e,i,a,o,h)==="none":r.value==="none")}class tc{constructor(e,i,o,a){this.value=e,this.uniformNames=i.map((u=>`u_${u}`)),this.type=o,this.context=a}setUniform(e,i,o,a,u){const h=a.constantOr(this.value);i.set(e,u,h instanceof yi?h.toPremultipliedRenderColor(this.lutExpression&&this.lutExpression.kind==="constant"&&this.lutExpression.value==="none"?null:this.context.lut):h)}getBinding(e,i){return this.type==="color"?new Jl(e):new Mr(e)}}class tl{constructor(e,i){this.uniformNames=i.map((o=>`u_${o}`)),this.pattern=null,this.patternTransition=null,this.pixelRatio=1}setConstantPatternPositions(e,i){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=i?i.tl.concat(i.br):this.pattern}setUniform(e,i,o,a,u){let h=null;u!=="u_pattern"&&u!=="u_dash"||(h=this.pattern),u==="u_pattern_b"&&(h=this.patternTransition),u==="u_pixel_ratio"&&(h=this.pixelRatio),h&&i.set(e,u,h)}getBinding(e,i){return i==="u_pattern"||i==="u_pattern_b"||i==="u_dash"?new Ru(e):new Mr(e)}}class os{constructor(e,i,o,a){this.expression=e,this.type=o,this.maxValue=0,this.paintVertexAttributes=i.map((u=>({name:`a_${u}`,type:"Float32",components:o==="color"?2:1,offset:0}))),this.paintVertexArray=new a}populatePaintArray(e,i,o,a,u,h,f,_){const y=this.paintVertexArray.length,v=this.expression.kind==="composite"||this.expression.kind==="source"?this.expression.evaluate(new Li(0,{brightness:h,worldview:_}),i,{},u,a,f):this.expression.kind==="constant"&&this.expression.value,b=ec(this.lutExpression,i,{},a,u,h,f,_);this.paintVertexArray.resize(e),this._setPaintValue(y,e,v,b?null:this.context.lut)}updatePaintArray(e,i,o,a,u,h,f,_){const y=this.expression.kind==="composite"||this.expression.kind==="source"?this.expression.evaluate({zoom:0,brightness:f,worldview:_},o,a,void 0,u):this.expression.kind==="constant"&&this.expression.value,v=ec(this.lutExpression,o,a,u,void 0,f,void 0,_);this._setPaintValue(e,i,y,v?null:this.context.lut)}

7_setPaintValue(e,i,o,a){if(this.type==="color"){const u=ld(o.toPremultipliedRenderColor(a));for(let h=e;h<i;h++)this.paintVertexArray.emplace(h,u[0],u[1])}else{for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,o);this.maxValue=Math.max(this.maxValue,Math.abs(o))}}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.lutExpression&&this.lutExpression.kind!=="constant"&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||this.expression.kind!=="constant"&&(this.expression.isStateDependent||!this.expression.isLightConstant)))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class ss{constructor(e,i,o,a,u,h){this.expression=e,this.uniformNames=i.map((f=>`u_${f}_t`)),this.type=o,this.useIntegerZoom=a,this.context=u,this.maxValue=0,this.paintVertexAttributes=i.map((f=>({name:`a_${f}`,type:"Float32",components:o==="color"?4:2,offset:0}))),this.paintVertexArray=new h}populatePaintArray(e,i,o,a,u,h,f,_){const y=this.expression.evaluate(new Li(this.context.zoom,{brightness:h,worldview:_}),i,{},u,a,f),v=this.expression.evaluate(new Li(this.context.zoom+1,{brightness:h,worldview:_}),i,{},u,a,f),b=ec(this.lutExpression,i,{},a,u,h,f,_),T=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(T,e,y,v,b?null:this.context.lut)}updatePaintArray(e,i,o,a,u,h,f,_){const y=this.expression.evaluate({zoom:this.context.zoom,brightness:f,worldview:_},o,a,void 0,u),v=this.expression.evaluate({zoom:this.context.zoom+1,brightness:f,worldview:_},o,a,void 0,u),b=ec(this.lutExpression,o,a,u,void 0,f,void 0,_);this._setPaintValue(e,i,y,v,b?null:this.context.lut)}_setPaintValue(e,i,o,a,u){if(this.type==="color"){const h=ld(o.toPremultipliedRenderColor(u)),f=ld(o.toPremultipliedRenderColor(u));for(let _=e;_<i;_++)this.paintVertexArray.emplace(_,h[0],h[1],f[0],f[1])}else{for(let h=e;h<i;h++)this.paintVertexArray.emplace(h,o,a);this.maxValue=Math.max(this.maxValue,Math.abs(o),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||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,i,o,a,u){const h=this.useIntegerZoom?Math.floor(o.zoom):o.zoom,f=O(this.expression.interpolationFactor(h,this.context.zoom,this.context.zoom+1),0,1);i.set(e,u,f)}getBinding(e,i){return new Mr(e)}}class as{constructor(e,i,o,a,u){this.expression=e,this.layerId=u,this.paintVertexAttributes=(o==="array"?Cm:Am).members;for(let h=0;h<i.length;++h);this.paintVertexArray=new a,this.paintTransitionVertexArray=new ba}populatePaintArray(e,i,o,a){const u=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(u,e,i.patterns&&i.patterns[this.layerId],o)}updatePaintArray(e,i,o,a,u,h,f){this._setPaintValues(e,i,o.patterns&&o.patterns[this.layerId],h)}_setPaintValues(e,i,o,a){if(!a||!o)return;const u=a[o[0]],h=a[o[1]];if(u){if(u){const{tl:f,br:_,pixelRatio:y}=u;for(let v=e;v<i;v++)this.paintVertexArray.emplace(v,f[0],f[1],_[0],_[1],y)}if(h){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:f,br:_}=h;for(let y=e;y<i;y++)this.paintTransitionVertexArray.emplace(y,f[0],f[1],_[0],_[1])}}}upload(e){const i=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,i)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,Mm.members,i))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy()}}class Us{constructor(e,i,o=(()=>!0)){this.binders={},this._buffers=[],this.context=i;const a=[];for(const u in e.paint._values){const h=e.paint.get(u);if(u.endsWith("-use-theme")||!o(u)||!(h instanceof _a&&Ul(h.property.specification)))continue;const f=Dm(u,e.type),_=h.value,y=h.property.specification.type,v=!!h.property.useIntegerZoom,b=u==="line-dasharray"||u.endsWith("pattern"),T=e.paint.get(`${u}-use-theme`),E=u==="line-dasharray"&&e.layout.get("line-cap").value.kind!=="constant"||T&&T.value.kind!=="constant";if(_.kind!=="constant"||E)if(_.kind==="source"||E||b){const I=cd(u,y,"source");this.binders[u]=b?new as(_,f,y,I,e.id):new os(_,f,y,I),a.push(`/a_${u}`)}else{const I=cd(u,y,"composite");this.binders[u]=new ss(_,f,y,v,i,I),a.push(`/z_${u}`)}else this.binders[u]=b?new tl(_.value,f):new tc(_.value,f,y,i),a.push(`/u_${u}`);T&&(this.binders[u].lutExpression=T.value)}this.cacheKey=a.sort().join("")}getMaxValue(e){const i=this.binders[e];return i instanceof os||i instanceof ss?i.maxValue:0}populatePaintArrays(e,i,o,a,u,h,f,_){for(const y in this.binders){const v=this.binders[y];v.context=this.context,(v instanceof os||v instanceof ss||v instanceof as)&&v.populatePaintArray(e,i,o,a,u,h,f,_)}}setConstantPatternPositions(e,i){for(const o in this.binders){const a=this.binders[o];a instanceof tl&&a.setConstantPatternPositions(e,i)}}getPatternTransitionVertexBuffer(e){const i=this.binders[e];return i instanceof as?i.paintTransitionVertexBuffer:null}updatePaintArrays(e,i,o,a,u,h,f,_,y,v){let b=!1;const T=Object.keys(e),E=T.length!==0&&!_,I=E?T:i.uniqueIds;this.context.lut=u.lut;for(const P in this.binders){const L=this.binders[P];if(L.context=this.context,(L instanceof os||L instanceof ss||L instanceof as)&&L.expression&&L.expression.kind&&L.expression.kind!=="constant"&&(L.expression.isStateDependent===!0||L.expression.isLightConstant===!1)){const D=u.paint.get(P);L.expression=D.value;for(const B of I){const V=e[B.toString()];i.eachPosition(B,((G,K,Z)=>{const ee=a.feature(G);L.updatePaintArray(K,Z,ee,V,h,f,y,v)}))}if(!E)for(const B of o.uniqueIds){const V=e[B.toString()];o.eachPosition(B,((G,K,Z)=>{const ee=a.feature(G);L.updatePaintArray(K,Z,ee,V,h,f,y,v)}))}b=!0}}return b}

7defines(){const e=[];for(const i in this.binders){const o=this.binders[i];(o instanceof tc||o instanceof tl)&&e.push(...o.uniformNames.map((a=>`#define HAS_UNIFORM_${a}`)))}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const i=[];for(const o in this.binders){const a=this.binders[o];if(a instanceof tc||a instanceof tl||a instanceof ss)for(const u of a.uniformNames)i.push({name:u,property:o,binding:a.getBinding(e,u)})}return i}setUniforms(e,i,o,a,u){for(const{name:h,property:f,binding:_}of o)this.binders[f].setUniform(e,_,u,a.get(f),h)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const i=this.binders[e];(i instanceof os||i instanceof ss||i instanceof as)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer),i instanceof as&&i.paintTransitionVertexBuffer&&this._buffers.push(i.paintTransitionVertexBuffer)}}upload(e){for(const i in this.binders){const o=this.binders[i];(o instanceof os||o instanceof ss||o instanceof as)&&o.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const i=this.binders[e];(i instanceof os||i instanceof ss||i instanceof as)&&i.destroy()}}}class vo{constructor(e,i,o=(()=>!0)){this.programConfigurations={};for(const a of e)this.programConfigurations[a.id]=new Us(a,i,o);this.needsUpload=!1,this._featureMap=new Yl,this._featureMapWithoutIds=new Yl,this._bufferOffset=0,this._idlessCounter=0}populatePaintArrays(e,i,o,a,u,h,f,_,y){for(const v in this.programConfigurations)this.programConfigurations[v].populatePaintArrays(e,i,a,u,h,f,_,y);i.id!==void 0?this._featureMap.add(i.id,o,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,o,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,i,o,a,u,h,f,_){for(const y of o)this.needsUpload=this.programConfigurations[y.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,i,y,a,u,h,f||0,_)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const i in this.programConfigurations)this.programConfigurations[i].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const zm={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function Dm(r,e){return zm[r]||[r.replace(`${e}-`,"").replace(/-/g,"_")]}const Lm={"line-pattern":{source:An,composite:An},"fill-pattern":{source:An,composite:An},"fill-extrusion-pattern":{source:An,composite:An},"line-dasharray":{source:ba,composite:ba}},Om={color:{source:Bo,composite:Ns},number:{source:rs,composite:Bo}};function cd(r,e,i){const o=Lm[r];return o&&o[i]||Om[e][i]}ot(tc,"ConstantBinder"),ot(tl,"PatternConstantBinder"),ot(os,"SourceExpressionBinder"),ot(as,"PatternCompositeBinder"),ot(ss,"CompositeExpressionBinder"),ot(Us,"ProgramConfiguration",{omit:["_buffers"]}),ot(vo,"ProgramConfigurationSet");const on=$e/Math.PI/2,to=5,Lu=6,Fm=16383,il=64,ud=[il,32,16],io=-on,ro=on;function Ta(r,e,i,o=on){return i=oi(i),[r*Math.sin(i)*o,-e*o,r*Math.cos(i)*o]}function rl(r,e,i){return Ta(Math.cos(oi(r)),Math.sin(oi(r)),e,i)}const l=63710088e-1,t=2*Math.PI*l;class n{constructor(e,i){if(isNaN(e)||isNaN(i))throw new Error(`Invalid LngLat object: (${e}, ${i})`);if(this.lng=+e,this.lat=+i,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new n(q(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const i=Math.PI/180,o=this.lat*i,a=e.lat*i,u=Math.sin(o)*Math.sin(a)+Math.cos(o)*Math.cos(a)*Math.cos((e.lng-this.lng)*i);return l*Math.acos(Math.min(u,1))}

7toBounds(e=0){const i=360*e/40075017,o=i/Math.cos(Math.PI/180*this.lat);return new c({lng:this.lng-o,lat:this.lat-i},{lng:this.lng+o,lat:this.lat+i})}toEcef(e){return rl(this.lat,this.lng,on+e*on/l)}static convert(e){if(e instanceof n)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new n(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new n(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class c{constructor(e,i){e&&(i?this.setSouthWest(e).setNorthEast(i):Array.isArray(e)&&e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof n?new n(e.lng,e.lat):n.convert(e),this}setSouthWest(e){return this._sw=e instanceof n?new n(e.lng,e.lat):n.convert(e),this}extend(e){const i=this._sw,o=this._ne;let a,u;if(e instanceof n)a=e,u=e;else{if(!(e instanceof c))return Array.isArray(e)?e.length===4||e.every(Array.isArray)?this.extend(c.convert(e)):this.extend(n.convert(e)):typeof e=="object"&&e!==null&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(n.convert(e)):this;if(a=e._sw,u=e._ne,!a||!u)return this}return i||o?(i.lng=Math.min(a.lng,i.lng),i.lat=Math.min(a.lat,i.lat),o.lng=Math.max(u.lng,o.lng),o.lat=Math.max(u.lat,o.lat)):(this._sw=new n(a.lng,a.lat),this._ne=new n(u.lng,u.lat)),this}getCenter(){return new n((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 n(this.getWest(),this.getNorth())}getSouthEast(){return new n(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:o}=n.convert(e);let a=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(a=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=o&&o<=this._ne.lat&&a}static convert(e){if(e)return e instanceof c?e:new c(e)}}const d=0,p=25.5;function m(r){return t*Math.cos(r*Math.PI/180)}function g(r){return(180+r)/360}function x(r){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+r*Math.PI/360)))/360}function w(r,e){return r/m(e)}function S(r){return 360*r-180}function M(r){return 360/Math.PI*Math.atan(Math.exp((180-360*r)*Math.PI/180))-90}function A(r,e){return r*m(M(e))}const C=85.051129;function z(r){return Math.cos(oi(O(r,-C,C)))}function R(r,e){const i=O(e,d,p),o=Math.pow(2,i);return z(r)*t/(512*o)}function k(r){return 1/Math.cos(r*Math.PI/180)}function F(r,e=0){const i=Math.exp(Math.PI*(1-(r.y+e/$e)/(1<<r.z)*2));return 80150034*i/(i*i+1)/$e/(1<<r.z)}class U{constructor(e,i,o=0){this.x=+e,this.y=+i,this.z=+o}static fromLngLat(e,i=0){const o=n.convert(e);return new U(g(o.lng),x(o.lat),w(i,o.lat))}toLngLat(){return new n(S(this.x),M(this.y))}toAltitude(){return A(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/t*k(M(this.y))}}function H(r,e,i,o,a,u,h,f,_){const y=(e+o)/2,v=(i+a)/2,b=new Oe(y,v);f(b),(function(T,E,I,P,L,D){const B=I-L,V=P-D;return Math.abs((P-E)*B-(I-T)*V)/Math.hypot(B,V)})(b.x,b.y,u.x,u.y,h.x,h.y)>=_?(H(r,e,i,y,v,u,b,f,_),H(r,y,v,o,a,b,h,f,_)):r.push(h)}function j(r,e,i){let o=r[0],a=o.x,u=o.y;e(o);const h=[o];for(let f=1;f<r.length;f++){const _=r[f],{x:y,y:v}=_;e(_),H(h,a,u,y,v,o,_,e,i),a=y,u=v,o=_}return h}function te(r,e,i,o){if(o(e,i)){const a=e.add(i)._mult(.5);te(r,e,a,o),te(r,a,i,o)}else r.push(i)}function Y(r,e){let i=r[0];const o=[i];for(let a=1;a<r.length;a++){const u=r[a];te(o,i,u,e),i=u}return o}const Q=Math.pow(2,14)-1,X=-Q-1;function $(r,e){const i=Math.round(r.x*e),o=Math.round(r.y*e);return r.x=O(i,X,Q),r.y=O(o,X,Q),(i<r.x||i>r.x+1||o<r.y||o>r.y+1)&&tt("Geometry exceeds allowed extent, reduce your vector tile buffer size"),r}function ie(r,e,i){const o=r.loadGeometry(),a=r.extent,u=$e/a;if(e&&i&&i.projection.isReprojectedInTileSpace){const h=1<<e.z,{scale:f,x:_,y,projection:v}=i,b=T=>{const E=S((e.x+T.x/a)/h),I=M((e.y+T.y/a)/h),P=v.project(E,I);T.x=(P.x*f-_)*a,T.y=(P.y*f-y)*a};for(let T=0;T<o.length;T++)if(r.type!==1)o[T]=j(o[T],b,1);else{const E=[];for(const I of o[T])I.x<0||I.x>=a||I.y<0||I.y>=a||(b(I),E.push(I));o[T]=E}}for(const h of o)for(const f of h)$(f,u);return o}function ue(r,e){return{type:r.type,id:r.id,properties:r.properties,geometry:e?ie(r):[]}}class le{constructor(e,i,o,a,u){this.properties={},this.extent=o,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=a,this._values=u,e.readFields(xe,this,i)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos,o=[];let a,u=1,h=0,f=0,_=0;for(;e.pos<i;){if(h<=0){const y=e.readVarint();u=7&y,h=y>>3}if(h--,u===1||u===2)f+=e.readSVarint(),_+=e.readSVarint(),u===1&&(a&&o.push(a),a=[]),a&&a.push(new Oe(f,_));else{if(u!==7)throw new Error(`unknown command ${u}`);a&&a.push(a[0].clone())}}return a&&o.push(a),o}bbox(){const e=this._pbf;e.pos=this._geometry;const i=e.readVarint()+e.pos;let o=1,a=0,u=0,h=0,f=1/0,_=-1/0,y=1/0,v=-1/0;for(;e.pos<i;){if(a<=0){const b=e.readVarint();o=7&b,a=b>>3}if(a--,o===1||o===2)u+=e.readSVarint(),h+=e.readSVarint(),u<f&&(f=u),u>_&&(_=u),h<y&&(y=h),h>v&&(v=h);else if(o!==7)throw new Error(`unknown command ${o}`)}return[f,y,_,v]}toGeoJSON(e,i,o){const a=this.extent*Math.pow(2,o),u=this.extent*e,h=this.extent*i,f=this.loadGeometry();function _(T){return[360*(T.x+u)/a-180,360/Math.PI*Math.atan(Math.exp((1-2*(T.y+h)/a)*Math.PI))-90]}function y(T){return T.map(_)}let v;

7if(this.type===1){const T=[];for(const I of f)T.push(I[0]);const E=y(T);v=T.length===1?{type:"Point",coordinates:E[0]}:{type:"MultiPoint",coordinates:E}}else if(this.type===2){const T=f.map(y);v=T.length===1?{type:"LineString",coordinates:T[0]}:{type:"MultiLineString",coordinates:T}}else{if(this.type!==3)throw new Error("unknown feature type");{const T=(function(I){const P=I.length;if(P<=1)return[I];const L=[];let D,B;for(let V=0;V<P;V++){const G=ve(I[V]);G!==0&&(B===void 0&&(B=G<0),B===G<0?(D&&L.push(D),D=[I[V]]):D&&D.push(I[V]))}return D&&L.push(D),L})(f),E=[];for(const I of T)E.push(I.map(y));v=E.length===1?{type:"Polygon",coordinates:E[0]}:{type:"MultiPolygon",coordinates:E}}}const b={type:"Feature",geometry:v,properties:this.properties};return this.id!=null&&(b.id=this.id),b}}function xe(r,e,i){r===1?e.id=i.readVarint():r===2?(function(o,a){const u=o.readVarint()+o.pos;for(;o.pos<u;){const h=a._keys[o.readVarint()],f=a._values[o.readVarint()];a.properties[h]=f}})(i,e):r===3?e.type=i.readVarint():r===4&&(e._geometry=i.pos)}function ve(r){let e=0;for(let i,o,a=0,u=r.length,h=u-1;a<u;h=a++)i=r[a],o=r[h],e+=(o.x-i.x)*(i.y+o.y);return e}le.types=["Unknown","Point","LineString","Polygon"];class Ae{constructor(e,i){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(Ve,this,i),this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const i=this._pbf.readVarint()+this._pbf.pos;return new le(this._pbf,i,this.extent,this._keys,this._values)}}function Ve(r,e,i){r===15?e.version=i.readVarint():r===1?e.name=i.readString():r===5?e.extent=i.readVarint():r===2?e._features.push(i.pos):r===3?e._keys.push(i.readString()):r===4&&e._values.push((function(o){let a=null;const u=o.readVarint()+o.pos;for(;o.pos<u;){const h=o.readVarint()>>3;a=h===1?o.readString():h===2?o.readFloat():h===3?o.readDouble():h===4?o.readVarint64():h===5?o.readVarint():h===6?o.readSVarint():h===7?o.readBoolean():null}if(a==null)throw new Error("unknown feature value");return a})(i))}class me{constructor(e,i){this.layers=e.readFields(se,{},i)}}function se(r,e,i){if(r===3){const o=new Ae(i,i.readVarint()+i.pos);o.length&&(e[o.name]=o)}}const Te="3d_elevation_id",_e="level";class Re{constructor(){this._valid=!1}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),this._geometry.length!==0&&this._geometry[0].length!==0||(this._valid=!1),this}geometry(e,i){return this._valid&&e(i(this._geometry)),this}require(e,i,o){return this.get(e,!0,i,o)}optional(e,i,o){return this.get(e,!1,i,o)}success(){return this._valid}get(e,i,o,a){const u=this.feature.properties.hasOwnProperty(e)?+this.feature.properties[e]:void 0;return this._valid&&u!==void 0&&!Number.isNaN(u)?o(a?a(u):u):i&&(this._valid=!1),this}}class We{constructor(e,i){this.featureFunc=e,this.vertexFunc=i}parseFeature(e,i,o){return this.featureFunc(e,i,o)}parseVertex(e,i,o){return this.vertexFunc(e,i,o)}}const et=new We(((r,e,i)=>r.reset(e).require(Te,(o=>{i.id=o})).optional("fixed_height_relative",(o=>{i.constantHeight=o}),Ue.decodeRelativeHeight).geometry((o=>{i.bounds=o}),Ko).success()),((r,e,i)=>r.reset(e).require(Te,(o=>{i.id=o})).require("elevation_idx",(o=>{i.idx=o})).require("extent",(o=>{i.extent=o})).require("height_relative",(o=>{i.height=o}),Ue.decodeRelativeHeight).geometry((o=>{i.position=o}),Ue.getPoint).success())),qe=new We(((r,e,i)=>r.reset(e).require(Te,(o=>{i.id=o})).optional("fixed_height",(o=>{i.constantHeight=o}),Ue.decodeMetricHeight).geometry((o=>{i.bounds=o}),Ko).success()),((r,e,i)=>r.reset(e).require(Te,(o=>{i.id=o})).require("elevation_idx",(o=>{i.idx=o})).require("extent",(o=>{i.extent=o})).require("height",(o=>{i.height=o}),Ue.decodeMetricHeight).geometry((o=>{i.position=o}),Ue.getPoint).success()));class Ue{static getPoint(e){return Tn(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?e==="1.0.1"?qe:void 0:et}static parse(e){const i=[],o=[],a=e.length,u=new Re;for(let h=0;h<a;h++){const f=e.feature(h),_=f.properties.version,y=Ue.getVersionSchema(_);if(y===void 0){tt(`Unknown elevation feature version number ${_||"(unknown)"}`);continue}const v=f.properties.type;if(!v)continue;const b=le.types[f.type];if(b==="Point"&&v==="curve_point"){const T={};y.parseVertex(u,f,T)&&i.push(T)}else if(b==="Polygon"&&v==="curve_meta"){const T={};y.parseFeature(u,f,T)&&o.push(T)}}return{vertices:i,features:o}}}class ct{constructor(e,i){this.pos=e,this.dir=i}intersectsPlane(e,i,o){const a=Qs(i,this.dir);if(Math.abs(a)<1e-6)return!1;const u=((e[0]-this.pos[0])*i[0]+(e[1]-this.pos[1])*i[1])/a;return o[0]=this.pos[0]+this.dir[0]*u,o[1]=this.pos[1]+this.dir[1]*u,!0}}class st{constructor(e,i){this.pos=e,this.dir=i}intersectsPlane(e,i,o){const a=fr(i,this.dir);if(Math.abs(a)<1e-6)return!1;const u=((e[0]-this.pos[0])*i[0]+(e[1]-this.pos[1])*i[1]+(e[2]-this.pos[2])*i[2])/a;return o[0]=this.pos[0]+this.dir[0]*u,o[1]=this.pos[1]+this.dir[1]*u,o[2]=this.pos[2]+this.dir[2]*u,!0}closestPointOnSphere(e,i,o){if((function(E,I){var P=E[0],L=E[1],D=E[2],B=I[0],V=I[1],G=I[2];return Math.abs(P-B)<=Wr*Math.max(1,Math.abs(P),Math.abs(B))&&Math.abs(L-V)<=Wr*Math.max(1,Math.abs(L),Math.abs(V))&&Math.abs(D-G)<=Wr*Math.max(1,Math.abs(D),Math.abs(G))})(this.pos,e)||i===0)return o[0]=o[1]=o[2]=0,!1;const[a,u,h]=this.dir,f=this.pos[0]-e[0],_=this.pos[1]-e[1],y=this.pos[2]-e[2],v=a*

7a+u*u+h*h,b=2*(f*a+_*u+y*h),T=b*b-4*v*(f*f+_*_+y*y-i*i);if(T<0){const E=Math.max(-b/2,0),I=f+a*E,P=_+u*E,L=y+h*E,D=Math.hypot(I,P,L);return o[0]=I*i/D,o[1]=P*i/D,o[2]=L*i/D,!1}{const E=(-b-Math.sqrt(T))/(2*v);if(E<0){const I=Math.hypot(f,_,y);return o[0]=f*i/I,o[1]=_*i/I,o[2]=y*i/I,!1}return o[0]=f+a*E,o[1]=_+u*E,o[2]=y+h*E,!0}}}class Je{constructor(e,i,o,a,u){this.TL=e,this.TR=i,this.BR=o,this.BL=a,this.horizon=u}static fromInvProjectionMatrix(e,i,o){const a=[-1,1,1],u=[1,1,1],h=[1,-1,1],f=[-1,-1,1],_=gr(a,a,e),y=gr(u,u,e),v=gr(h,h,e),b=gr(f,f,e);return new Je(_,y,v,b,i/o)}}function it(r,e,i){let o=1/0,a=-1/0;const u=[];for(const h of r){xr(u,h,e);const f=fr(u,i);o=Math.min(o,f),a=Math.max(a,f)}return[o,a]}function gt(r,e){let i=!0;for(let o=0;o<r.planes.length;o++){const a=r.planes[o];let u=0;for(let h=0;h<e.length;h++)u+=+(fr(a,e[h])+a[3]>=0);if(u===0)return 0;u!==e.length&&(i=!1)}return i?2:1}function Mt(r,e){for(const i of r.projections){const o=it(e,r.points[0],i.axis);if(i.projection[1]<o[0]||i.projection[0]>o[1])return 0}return 1}function $t(r,e){let i=0;const o=[0,0,0,0];for(let h=0;h<r.length;h++)o[0]=r[h][0],o[1]=r[h][1],o[2]=r[h][2],o[3]=1,(a=o)[0]*(u=e)[0]+a[1]*u[1]+a[2]*u[2]+a[3]*u[3]>=0&&i++;var a,u;return i}class ci{constructor(e,i){this.points=e||new Array(8).fill([0,0,0]),this.planes=i||new Array(6).fill([0,0,0,0]),this.bounds=ut.fromPoints(this.points),this.projections=[],this.frustumEdges=[xr([],this.points[2],this.points[3]),xr([],this.points[0],this.points[3]),xr([],this.points[4],this.points[0]),xr([],this.points[5],this.points[1]),xr([],this.points[6],this.points[2]),xr([],this.points[7],this.points[3])];for(const o of this.frustumEdges){const a=[0,-o[2],o[1]],u=[o[2],0,-o[0]];this.projections.push({axis:a,projection:it(this.points,this.points[0],a)}),this.projections.push({axis:u,projection:it(this.points,this.points[0],u)})}}static fromInvProjectionMatrix(e,i,o,a){const u=Math.pow(2,o),h=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((y=>{const v=tn([],y,e),b=1/v[3]/i*u;return(T=v)[0]=(E=v)[0]*(I=[b,b,a?1/v[3]:b,b])[0],T[1]=E[1]*I[1],T[2]=E[2]*I[2],T[3]=E[3]*I[3],T;var T,E,I})),f=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((y=>{const v=Bi([],en([],xr([],h[y[0]],h[y[1]]),xr([],h[y[2]],h[y[1]]))),b=-fr(v,h[y[1]]);return v.concat(b)})),_=[];for(let y=0;y<h.length;y++)_.push([h[y][0],h[y][1],h[y][2]]);return new ci(_,f)}intersectsPrecise(e,i,o){for(let a=0;a<i.length;a++)if(!$t(e,i[a]))return 0;for(let a=0;a<this.planes.length;a++)if(!$t(e,this.planes[a]))return 0;for(const a of o)for(const u of this.frustumEdges){const h=en([],a,u),f=Ir(h);if(f===0)continue;Zi(h,h,1/f);const _=it(this.points,this.points[0],h),y=it(e,this.points[0],h);if(_[0]>y[1]||y[0]>_[1])return 0}return 1}containsPoint(e){for(const i of this.planes){const o=i[3];if(fr([i[0],i[1],i[2]],e)+o<0)return!1}return!0}}class ut{static fromPoints(e){const i=[1/0,1/0,1/0],o=[-1/0,-1/0,-1/0];for(const a of e)Rn(i,i,a),zn(o,o,a);return new ut(i,o)}static fromTileIdAndHeight(e,i,o){const a=1<<e.canonical.z,u=e.canonical.x,h=e.canonical.y;return new ut([u/a,h/a,i],[(u+1)/a,(h+1)/a,o])}static applyTransform(e,i){const o=e.getCorners();for(let a=0;a<o.length;++a)gr(o[a],o[a],i);return ut.fromPoints(o)}static applyTransformFast(e,i){const o=[i[12],i[13],i[14]],a=[...o];for(let u=0;u<3;u++)for(let h=0;h<3;h++){const f=i[4*h+u],_=f*e.min[h],y=f*e.max[h];o[u]+=Math.min(_,y),a[u]+=Math.max(_,y)}return new ut(o,a)}static projectAabbCorners(e,i){const o=e.getCorners();for(let a=0;a<o.length;++a)gr(o[a],o[a],i);return o}constructor(e,i){this.min=e,this.max=i,this.center=Zi([],gi([],this.min,this.max),.5)}quadrant(e){const i=[e%2==0,e<2],o=Eo(this.min),a=Eo(this.max);for(let u=0;u<i.length;u++)o[u]=i[u]?this.min[u]:this.center[u],a[u]=i[u]?this.center[u]:this.max[u];return a[2]=this.max[2],new ut(o,a)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,i=this.max;return[[e[0],e[1],e[2]],[i[0],e[1],e[2]],[i[0],i[1],e[2]],[e[0],i[1],e[2]],[e[0],e[1],i[2]],[i[0],e[1],i[2]],[i[0],i[1],i[2]],[e[0],i[1],i[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?gt(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?gt(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,i){return i||this.intersects(e)?Mt(e,this.getCorners()):0}intersectsPreciseFlat(e,i){return i||this.intersectsFlat(e)?Mt(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let i=0;i<3;++i)if(this.min[i]>e.max[i]||e.min[i]>this.max[i])return!1;return!0}intersectsAabbXY(e){return!(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],e.min[i]),this.max[i]=Math.max(this.max[i],e.max[i])}encapsulatePoint(e){for(let i=0;i<3;i++)this.min[i]=Math.min(this.min[i],e[i]),this.max[i]=Math.max(this.max[i],e[i])}closestPoint(e){return[Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}ot(ut,"Aabb");class si{constructor(e,i){this.feature=e,this.metersToTile=i,this.index=0}get(){const e=this.feature.vertices[this.index],i=this.feature.vertexProps[this.index].dir,o=i[1],a=-i[0],u=(e.extent+1)*this.metersToTile;return[new Oe(Math.trunc(e.position[0]+o*u),Math.trunc(e.position[1]+a*u)),new Oe(Math.trunc(e.position[0]-o*u),Math.trunc(e.position[1]-a*u))]}next(){this.index++}valid(){return this.index<this.feature.vertices.length}}class At{constructor(e,i,o,a,u,h){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this._tmpVec2=[Vr(

7),Vr(),Vr(),Vr(),Vr(),Vr(),Vr()],this.id=e,this.heightRange={min:o,max:o},this.safeArea=i,this.constantHeight=o,this.constantHeight==null&&(this.constantHeight!=null||a.length!==0)){this.vertices=a,this.edges=u,this.edges=this.edges.filter((f=>{return f.a<this.vertices.length&&f.b<this.vertices.length&&!((_=this.vertices[f.a].position)[0]===(y=this.vertices[f.b].position)[0]&&_[1]===y[1]);var _,y})),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const f of this.vertices)this.vertexProps.push({dir:Tn(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,f.height),this.heightRange.max=Math.max(this.heightRange.max,f.height);for(const f of this.edges){const _=this.vertices[f.a].position,y=this.vertices[f.b].position,v=Io(Vr(),y,_),b=uo(v),T=$o(Vr(),v,1/b);this.edgeProps.push({vec:v,dir:T,len:b});const E=this.vertexProps[f.a].dir,I=this.vertexProps[f.b].dir;Ts(E,E,T),Ts(I,I,T)}for(const f of this.vertexProps)f.dir[0]===0&&f.dir[1]===0||gl(f.dir,f.dir);this.tessellate(h)}}pointElevation(e){if(this.constantHeight!=null)return this.constantHeight;const i=this.getClosestEdge(e);if(i==null)return 0;const[o,a]=i;return wt(this.vertices[this.edges[o].a].height,this.vertices[this.edges[o].b].height,a)}computeSlopeNormal(e,i){const o=this.getClosestEdge(e);if(!o)return nr(0,0,1);const a=o[0],u=this.edges[a],h=this.edgeProps[a].vec,f=nr(h[0],h[1],(this.vertices[u.b].height-this.vertices[u.a].height)*i),_=nr(f[1],-f[0],0);en(_,_,f);const y=Ir(_);return y>0?Zi(_,_,1/y):Vt(_,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(this.edges.length===0)return;let i=0,o=Number.POSITIVE_INFINITY,a=0;const[u,h,f,_,y,v,b]=this._tmpVec2;_l(b,e.x,e.y);const T=new ct(b,null);for(let E=0;E<this.edges.length;E++){const I=this.edges[E],P=this.edgeProps[E].dir;T.dir=P;const L=this.vertices[I.a].position,D=this.vertices[I.b].position,B=T.intersectsPlane(L,this.vertexProps[I.a].dir,u),V=T.intersectsPlane(D,this.vertexProps[I.b].dir,h);if(!B||!V)continue;Io(f,h,u),Io(_,b,u);const G=Qs(f,f),K=G>0?Qs(_,f)/G:0,Z=O(K,0,1),ee=Math.abs((K-Z)*this.edgeProps[E].len);Io(y,b,L),_l(v,P[1],-P[0]);const ne=ee+Math.abs(Qs(y,v));ne<o&&(i=E,o=ne,a=Z)}return[i,a]}tessellate(e){const i=ei(),o=ei(),a=ei(),u=ei();for(let h=this.edges.length-1;h>=0;--h){const f=this.edges[h].a,_=this.edges[h].b,{position:y,height:v,extent:b}=this.vertices[f],{position:T,height:E,extent:I}=this.vertices[_],P=this.vertexProps[f].dir,L=this.vertexProps[_].dir;if(Vt(i,y[0]/e,y[1]/e,v),Vt(o,T[0]/e,T[1]/e,E),Vt(a,P[1],-P[0],0),Zi(a,a,b),Vt(u,L[1],-L[0],0),Zi(u,u,I),this.distSqLines(nr(i[0]+.5*a[0],i[1]+.5*a[1],i[2]+.5*a[2]),nr(o[0]-.5*u[0],o[1]-.5*u[1],o[2]-.5*u[2]),nr(i[0]-.5*a[0],i[1]-.5*a[1],i[2]-.5*a[2]),nr(o[0]+.5*u[0],o[1]+.5*u[1],o[2]+.5*u[2]))<=.0025000000000000005)continue;const D=this.vertices.length,B=Ts(Vr(),y,T);this.vertices.push({position:$o(B,B,.5),height:.5*(v+E),extent:.5*(b+I)});const V=Ts(Vr(),P,L);this.vertexProps.push({dir:gl(V,V)}),this.edges.splice(h,1),this.edgeProps.splice(h,1),this.edges.push({a:f,b:D}),this.edges.push({a:D,b:_});const G=Io(Vr(),this.vertices[D].position,y),K=uo(G),Z={vec:G,dir:$o(Vr(),G,1/K),len:K};this.edgeProps.push(Z),this.edgeProps.push(Z)}}distSqLines(e,i,o,a){const u=Or(ei(),i,e),h=Or(ei(),a,o),f=Or(ei(),e,o),_=fr(u,u),y=fr(u,h),v=fr(u,f),b=fr(h,h),T=fr(h,f),E=_*b-y*y;if(E===0)return ml(Ws(u,o,a,fr(f,h)/fr(h,h)),e);const I=(_*T-y*v)/E;return ml(Ws(u,e,i,(y*T-v*b)/E),Ws(h,o,a,I))}}class di{static parseFrom(e,i){const o=Ue.parse(e);if(!o)return[];let{vertices:a,features:u}=o;const h=1/F(i);u.sort(((v,b)=>v.id-b.id)),a.sort(((v,b)=>v.id-b.id||v.idx-b.idx)),a=a.filter(((v,b,T)=>b===T.findIndex((E=>E.id===v.id&&E.idx===v.idx))));const f=new Array;let _=0;const y=a.length;for(const v of u){if(v.constantHeight){f.push(new At(v.id,v.bounds,v.constantHeight));continue}for(;_!==y&&a[_].id<v.id;)_++;if(_===y||a[_].id!==v.id)continue;const b=new Array,T=new Array,E=_;for(;_!==y&&a[_].id===v.id;){const I=a[_];if(b.push({position:I.position,height:I.height,extent:I.extent}),_!==E&&a[_-1].idx===I.idx-1){const P=_-E;T.push({a:P-1,b:P})}_++}f.push(new At(v.id,v.bounds,void 0,b,T,h))}return f}static getElevationFeature(e,i){if(!i)return;const o=+e.properties[Te];return Number.isNaN(o)?void 0:i.find((a=>a.id===o))}}class Ti{constructor(e,i){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(i)||(this.zScale=Math.pow(2,i.z-e.z),this.xOffset=(e.x*this.zScale-i.x)*$e,this.yOffset=(e.y*this.zScale-i.y)*$e)}constantElevation(e,i){if(e.constantHeight!=null)return this.computeBiasedHeight(e.constantHeight,i)}pointElevation(e,i,o){const a=this.constantElevation(i,o);return a??(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(i.pointElevation(e),o))}computeBiasedHeight(e,i){return i<=0?e:e+i*N(0,i,e>=0?e:Math.abs(.5*e))}}ot(At,"ElevationFeature");class xi{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Bs,this.indexArray=new Ar,this.segments=new Wi,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>

7i.id)),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,this.elevationMode!=="none"&&(this.elevatedLayoutVertexArray=new rs),this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,o,a){}populate(e,i,o,a){const u=this.layers[0],h=[];let f=null;u.type==="circle"&&(f=u.layout.get("circle-sort-key"));for(const{feature:y,id:v,index:b,sourceLayerIndex:T}of e){const E=this.layers[0]._featureFilter.needGeometry,I=ue(y,E);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),I,o))continue;const P=f?f.evaluate(I,{},o):void 0,L={id:v,properties:y.properties,type:y.type,sourceLayerIndex:T,index:b,geometry:E?I.geometry:ie(y,o,a),patterns:{},sortKey:P};h.push(L)}f&&h.sort(((y,v)=>y.sortKey-v.sortKey));let _=null;a.projection.name==="globe"&&(this.globeExtVertexArray=new gu,_=a.projection);for(const y of h){const{geometry:v,index:b,sourceLayerIndex:T}=y,E=e[b].feature;this.addFeature(y,v,b,i.availableImages,o,_,i.brightness,i.elevationFeatures),i.featureIndex.insert(E,v,b,T,this.index)}this.hasElevation||(this.elevatedLayoutVertexArray=void 0)}update(e,i,o,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,this.worldview)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ip.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,rp.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Im.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy())}addFeature(e,i,o,a,u,h,f,_){let y;this.elevationMode!=="none"&&(y=di.getElevationFeature(e,_));for(const v of i)for(const b of v){const T=b.x,E=b.y;if(T<0||T>=$e||E<0||E>=$e)continue;if(h){const L=h.projectTilePoint(T,E,u),D=h.upVector(u,T,E);this.addGlobeExtVertex(L,D),this.addGlobeExtVertex(L,D),this.addGlobeExtVertex(L,D),this.addGlobeExtVertex(L,D)}const I=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),P=I.vertexLength;if(this.addCircleVertex(T,E,-1,-1),this.addCircleVertex(T,E,1,-1),this.addCircleVertex(T,E,1,1),this.addCircleVertex(T,E,-1,1),this.elevationMode!=="none"){const L=y?y.pointElevation(new Oe(T,E)):0;this.hasElevation=this.hasElevation||L!==0;for(let D=0;D<4;D++)this.elevatedLayoutVertexArray.emplaceBack(L)}this.indexArray.emplaceBack(P,P+1,P+2),this.indexArray.emplaceBack(P,P+2,P+3),I.vertexLength+=4,I.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,o,{},a,u,f,void 0,this.worldview)}addCircleVertex(e,i,o,a){this.layoutVertexArray.emplaceBack(2*e+(o+1)/2,2*i+(a+1)/2)}addGlobeExtVertex(e,i){this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,i[0]*16384,i[1]*16384,i[2]*16384)}}function ni(r,e){for(let i=0;i<r.length;i++)if(Ai(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(Ai(r,e[i]))return!0;return!!Ui(r,e)}function Ot(r,e,i){return!!Ai(r,e)||!!Fi(e,r,i)}function hi(r,e){if(r.length===1)return Xi(e,r[0]);for(let i=0;i<e.length;i++){const o=e[i];for(let a=0;a<o.length;a++)if(Ai(r,o[a]))return!0}for(let i=0;i<r.length;i++)if(Xi(e,r[i]))return!0;for(let i=0;i<e.length;i++)if(Ui(r,e[i]))return!0;return!1}function tr(r,e,i){if(r.length>1){if(Ui(r,e))return!0;for(let o=0;o<e.length;o++)if(Fi(e[o],r,i))return!0}for(let o=0;o<r.length;o++)if(Fi(r[o],e,i))return!0;return!1}function Ui(r,e){if(r.length===0||e.length===0)return!1;for(let i=0;i<r.length-1;i++){const o=r[i],a=r[i+1];for(let u=0;u<e.length-1;u++)if(fi(o,a,e[u],e[u+1]))return!0}return!1}function fi(r,e,i,o){return Lt(r,i,o)!==Lt(e,i,o)&&Lt(r,e,i)!==Lt(r,e,o)}function Qt(r,e,i){return(r.x-i.x)*(e.y-i.y)-(r.y-i.y)*(e.x-i.x)}function Ft(r,e,i,o){const a=Qt(r,e,o),u=Qt(r,e,i);if(Math.sign(a)===Math.sign(u))return;const h=Qt(i,o,r),f=h+u-a;return Math.sign(h)!==Math.sign(f)?[h/(h-f),u/(u-a)]:void 0}function Fi(r,e,i){const o=i*i;if(e.length===1)return r.distSqr(e[0])<o;for(let a=1;a<e.length;a++)if(ur(r,e[a-1],e[a])<o)return!0;return!1}

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ir(r.overscaledZ,r.wrap,r.canonical.z,r.canonical.x,(r.canonical.y===0?1<<r.canonical.z:r.canonical.y)-1),r=>new ir(r.overscaledZ,r.wrap,r.canonical.z,r.canonical.x,r.canonical.y===(1<<r.canonical.z)-1?0:r.canonical.y+1)];ot(Mi,"CanonicalTileID"),ot(ir,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const ic=jt([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:bo}=ic,rc=jt([{name:"a_pos_3",components:3,type:"Int16"}]);var nl=jt([{name:"a_pos",type:"Int16",components:2}]);function Vo(r){return r*on/l}const ls=[new ut([io,io,io],[ro,ro,ro]),new ut([io,io,io],[0,0,ro]),new ut([0,io,io],[ro,0,ro]),new ut([io,0,io],[0,ro,ro]),new ut([0,0,io],[ro,ro,ro])];function ol(r,e,i,o=!0){const a=Zi([],r._camera.position,r.worldSize),u=[e,i,1,1];tn(u,u,r.pixelMatrixInverse),bs(u,u,1/u[3]);const 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7return i===0&&(i=r.y-e.y,i===0)&&(i=(r.next.y-r.y)/(r.next.x-r.x)-(e.next.y-e.y)/(e.next.x-e.x)),i}function T0(r,e){const i=(function(a,u){let h=u;const f=a.x,_=a.y;let y,v=-1/0;if(Fu(a,h))return h;do{if(Fu(a,h.next))return h.next;if(_<=h.y&&_>=h.next.y&&h.next.y!==h.y){const P=h.x+(_-h.y)*(h.next.x-h.x)/(h.next.y-h.y);if(P<=f&&P>v&&(v=P,y=h.x<h.next.x?h:h.next,P===f))return y}h=h.next}while(h!==u);if(!y)return null;const b=y,T=y.x,E=y.y;let I=1/0;h=y;do{if(f>=h.x&&h.x>=T&&f!==h.x&&Sg(_<E?f:v,_,T,E,_<E?v:f,_,h.x,h.y)){const P=Math.abs(_-h.y)/(f-h.x);md(h,a)&&(P<I||P===I&&(h.x>y.x||h.x===y.x&&S0(y,h)))&&(y=h,I=P)}h=h.next}while(h!==b);return y})(r,e);if(!i)return e;const o=Ig(i,r);return nc(o,o.next),nc(i,i.next)}function S0(r,e){return Gr(r.prev,r,e.prev)<0&&Gr(e.next,r,r.next)<0}function jm(r,e,i,o,a){return(r=1431655765&((r=858993459&((r=252645135&((r=16711935&((r=(r-i)*a|0)|r<<8))|r<<4))|r<<2))|r<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-o)*a|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function E0(r){let e=r,i=r;do(e.x<i.x||e.x===i.x&&e.y<i.y)&&(i=e),e=e.next;while(e!==r);return i}function Sg(r,e,i,o,a,u,h,f){return(a-h)*(e-f)>=(r-h)*(u-f)&&(r-h)*(o-f)>=(i-h)*(e-f)&&(i-h)*(u-f)>=(a-h)*(o-f)}function pd(r,e,i,o,a,u,h,f){return!(r===h&&e===f)&&Sg(r,e,i,o,a,u,h,f)}function I0(r,e){return r.next.i!==e.i&&r.prev.i!==e.i&&!(function(i,o){let a=i;do{if(a.i!==i.i&&a.next.i!==i.i&&a.i!==o.i&&a.next.i!==o.i&&Eg(a,a.next,i,o))return!0;a=a.next}while(a!==i);return!1})(r,e)&&(md(r,e)&&md(e,r)&&(function(i,o){let a=i,u=!1;const h=(i.x+o.x)/2,f=(i.y+o.y)/2;do a.y>f!=a.next.y>f&&a.next.y!==a.y&&h<(a.next.x-a.x)*(f-a.y)/(a.next.y-a.y)+a.x&&(u=!u),a=a.next;while(a!==i);return u})(r,e)&&(Gr(r.prev,r,e.prev)||Gr(r,e.prev,e))||Fu(r,e)&&Gr(r.prev,r,r.next)>0&&Gr(e.prev,e,e.next)>0)}function Gr(r,e,i){return(e.y-r.y)*(i.x-e.x)-(e.x-r.x)*(i.y-e.y)}function Fu(r,e){return r.x===e.x&&r.y===e.y}function Eg(r,e,i,o){const a=lp(Gr(r,e,i)),u=lp(Gr(r,e,o)),h=lp(Gr(i,o,r)),f=lp(Gr(i,o,e));return a!==u&&h!==f||!(a!==0||!ap(r,i,e))||!(u!==0||!ap(r,o,e))||!(h!==0||!ap(i,r,o))||!(f!==0||!ap(i,e,o))}function ap(r,e,i){return e.x<=Math.max(r.x,i.x)&&e.x>=Math.min(r.x,i.x)&&e.y<=Math.max(r.y,i.y)&&e.y>=Math.min(r.y,i.y)}function lp(r){return r>0?1:r<0?-1:0}function md(r,e){return Gr(r.prev,r,r.next)<0?Gr(r,e,r.next)>=0&&Gr(r,r.prev,e)>=0:Gr(r,e,r.prev)<0||Gr(r,r.next,e)<0}function Ig(r,e){const i=Gm(r.i,r.x,r.y),o=Gm(e.i,e.x,e.y),a=r.next,u=e.prev;return r.next=e,e.prev=r,i.next=a,a.prev=i,o.next=i,i.prev=o,u.next=o,o.prev=u,o}function Ag(r,e,i,o){const a=Gm(r,e,i);return o?(a.next=o.next,a.prev=o,o.next.prev=a,o.next=a):(a.prev=a,a.next=a),a}function _d(r){r.next.prev=r.prev,r.prev.next=r.next,r.prevZ&&(r.prevZ.nextZ=r.nextZ),r.nextZ&&(r.nextZ.prevZ=r.prevZ)}function Gm(r,e,i){return{i:r,x:e,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function gd(r,e){const i=r.length;if(i<=1)return[r];const o=[];let a,u;for(let h=0;h<i;h++){const f=zt(r[h]);f!==0&&(r[h].area=Math.abs(f),u===void 0&&(u=f<0),u===f<0?(a&&o.push(a),a=[r[h]]):a.push(r[h]))}if(a&&o.push(a),e>1)for(let h=0;h<o.length;h++)o[h].length<=e||(Dc(o[h],e,1,o[h].length-1,A0),o[h]=o[h].slice(0,e));return o}function A0(r,e){return e.area-r.area}function Mg(r,e,i=1){if(!r)return null;const o=typeof r=="string"?_n.from(r).getPrimary():r.getPrimary(),a=typeof r=="string"?null:r.getSecondary();for(const u of[o,a]){if(!u)continue;const h=u.id.toString();e.has(h)||e.set(h,[]),u.scaleSelf(i),e.get(h).push(u)}return{primary:o.toString(),secondary:a?a.toString():null}}function Hm(r,e,i,o){const a=o.patternDependencies;let u=!1;for(const h of e){const f=h.paint.get(`${r}-pattern`);f.isConstant()||(u=!0),Mg(f.constantOr(null),a,i)&&(u=!0)}return u}function qm(r,e,i,o,a,u){const h=u.patternDependencies;for(const f of e){const _=f.paint.get(`${r}-pattern`).value;if(_.kind!=="constant"){let y=_.evaluate({zoom:o},i,{},u.availableImages);y=y&&y.name?y.name:y;const v=Mg(y,h,a);if(!v)continue;const{primary:b,secondary:T}=v;

7b&&(i.patterns[f.id]=[b,T].filter(Boolean))}}return i}class Cg{constructor(){this.polygons=new Map}add(e,...i){const o=this.polygons.get(e);o?o.push(...i):this.polygons.set(e,i)}merge(e){for(const[i,o]of e.polygons)this.add(i,...o)}}class Sa{constructor(){this.portals=[]}static isOnBorder(e,i){return e<=0&&i<=0||e>=$e&&i>=$e}static evaluate(e){if(e.length===0)return new Sa;let i=[];for(const _ of e)i.push(..._.portals);if(i.length===0)return new Sa;for(const _ of i){const y=_.va,v=_.vb;(Sa.isOnBorder(y.x,v.x)||Sa.isOnBorder(y.y,v.y))&&(_.type="border")}const o=i.filter((_=>_.type!=="unevaluated")),a=i.filter((_=>_.type==="unevaluated"));if(a.length===0)return new Sa;a.sort(((_,y)=>_.hash===y.hash?_.isTunnel===y.isTunnel?0:_.isTunnel?-1:1:_.hash<y.hash?1:-1)),i=o.concat(a);let u=o.length,h=u,f=u;do if(h++,h===i.length||i[u].hash!==i[h].hash){if(h-u==2){f<u&&(i[f]=i[u],i[u]=null);const _=i[f],y=i[h-1];_.type=_.isTunnel!==y.isTunnel?"tunnel":"polygon",_.connection={a:_.connection.a,b:y.connection.a},f++}u=h}while(u!==i.length);return i.splice(f),i.sort(((_,y)=>_.hash<y.hash?1:-1)),{portals:i}}}ot(Sa,"ElevationPortalGraph"),ot(Cg,"ElevationPolygons");class M0{constructor(e,i,o){this.outPositions=e,this.outNormals=i,this.outIndices=o,this.vertexLookup=new Map}addVertex(e,i,o){let a=e[2];o!=null&&(a*=o);const u=`${e[0]},${e[1]},${e[2]},${i[0]},${i[1]},${i[2]}`,h=this.vertexLookup.get(u);if(h!=null)return h;const f=this.outPositions.length;this.vertexLookup.set(u,f);const _=Math.trunc(16384*i[0]),y=Math.trunc(16384*i[1]),v=Math.trunc(16384*i[2]);return this.outPositions.emplaceBack(e[0],e[1],a),this.outNormals.emplaceBack(_,y,v),f}addTriangle(e,i,o){this.outIndices.emplaceBack(e,i,o)}addTriangles(e,i,o){if(e.length===0)return;const a=o.length===1,u=ei(),h=ei();for(let f=0;f<e.length;f+=3){const _=i[e[f+0]],y=i[e[f+1]],v=i[e[f+2]],b=a?o[0]:o[e[f+1]],T=a?o[0]:o[e[f+2]];Vt(u,_.x,_.y,a?o[0]:o[e[f+0]]);const E=this.addVertex(u,h);Vt(u,y.x,y.y,b);const I=this.addVertex(u,h);Vt(u,v.x,v.y,T);const P=this.addVertex(u,h);this.outIndices.emplaceBack(E,I,P)}}addQuad(e,i,o,a,u,h){const f=this.addVertex(e,u,h),_=this.addVertex(i,u,h),y=this.addVertex(o,u,h),v=this.addVertex(a,u,h);this.addTriangle(f,_,y),this.addTriangle(y,v,f)}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear()}}class qn{constructor(e,i,o,a){this.unevaluatedPortals=new Sa,this.portalPolygons=new Cg,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new qh,this.vertexNormals=new $h,this.indexArray=new Ar,this.tileToMeters=F(e),this.bridgeProgramConfigurations=new vo(i,{zoom:o,lut:a},(u=>u!=="fill-tunnel-structure-color")),this.tunnelProgramConfigurations=new vo(i,{zoom:o,lut:a},(u=>u!=="fill-bridge-guard-rail-color"))}addVertices(e,i){const o=this.unevalVertices.length;for(let a=0;a<e.length;a++)this.unevalVertices.push(e[a]),this.unevalHeights.push(i[a]);return o}addTriangles(e,i,o){const a=o?this.unevalTunnelTriangles:this.unevalTriangles;for(const u of e)a.push(u+i)}addRenderableRing(e,i,o,a,u,h){const f=[new Oe(u.min.x,u.min.y),new Oe(u.max.x,u.min.y),new Oe(u.max.x,u.max.y),new Oe(u.min.x,u.max.y)];for(let _=0;_<o-1;_++){const y=i+_,v=y+1,b=this.unevalVertices[y],T=this.unevalVertices[v];if(!(b.x>=u.min.x&&b.x<=u.max.x&&b.y>=u.min.y&&b.y<=u.max.y||T.x>=u.min.x&&T.x<=u.max.x&&T.y>=u.min.y&&T.y<=u.max.y||Kr(b,T,f))||this.isOnBorder(b.x,T.x)||this.isOnBorder(b.y,T.y))continue;const E=qn.computeEdgeHash(this.unevalVertices[y],this.unevalVertices[v]);let I,P=this.vertexHashLookup.get(qn.computePosHash(b));P!=null?I=P.next:(P=this.vertexHashLookup.get(qn.computePosHash(T)),I=P!=null?P.prev:E),this.unevalEdges.push({polygonIdx:e,a:y,b:v,hash:E,portalHash:I,isTunnel:a,type:"unevaluated",featureInfo:h})}}addPortalCandidates(e,i,o,a,u){if(i.length===0)return;this.portalPolygons.add(e,{geometry:i,zLevel:u});const h=i[0];this.vertexHashLookup.clear();let f=qn.computeEdgeHash(h[h.length-2],h[h.length-1]);for(let _=0;_<h.length-1;_++){const y=h[_+0],v=h[_+1],b=Tn(v.x-y.x,v.y-y.y),T=uo(b);if(T===0)continue;let E="unevaluated";const I=a.pointElevation(y),P=a.pointElevation(v);Math.abs(I)<.01&&Math.abs(P)<.01?E="entrance":(this.isOnBorder(y.x,v.x)||this.isOnBorder(y.y,v.y))&&(E="border");const L=qn.computeEdgeHash(y,v);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:y,vb:v,vab:b,length:T,hash:L,isTunnel:o,type:E});const D=qn.computePosHash(y);this.vertexHashLookup.set(D,{prev:f,next:L}),f=L}}construct(e){if(this.unevalVertices.length===0)return;const i=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),o=T=>{T.primitiveLength=this.indexArray.length-T.primitiveOffset},a=new M0(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const u=i(),h=i(),f=i(),_=(T,E)=>{T.sort(((P,L)=>P.type===E&&L.type!==E?-1:P.type!==E&&L.type===E?1:0));const I=T.findIndex((P=>P.type!==E));return I>=0?I:T.length};let y=0;this.unevalEdges.length>0&&(y=_(this.unevalEdges,"none"),this.constructBridgeStructures(a,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:y},this.tileToMeters)),o(f);const v=i(),b=i();if(this.unevalEdges.length>0){const T=this.unevalEdges.splice(y),E=_(T,"tunnel")+y;this.unevalEdges.push(...T),this.constructTunnelStructures(a,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:y},{min:y,max:E})}o(v),a.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),o(b),a.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),o(h),a.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),o(u),this.maskSegments=Wi.simpleSegment(0,b.primitiveOffset,0,b.primitiveLength),this.depthSegments=Wi.simpleSegment(0,h.primitiveOffset,0,h.primitiveLength),this.renderableBridgeSegments=Wi.simpleSegment(0,f.primitiveOffset,0,f.primitiveLength),this.renderableTunnelSegments=Wi.simpleSegment(0,v.primitiveOffset,0,v.primitiveLength),this.shadowCasterSegments=Wi.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength)}update(e,i,o,a,u,h,f,_){this.bridgeProgramConfigurations.updatePaintArrays(e,i,u,o,a,h,f,_),this.tunnelProgramConfigurations.updatePaintArrays(e,i,u,o,a,h,f,_)}

7upload(e){this.vertexBuffer||this.vertexPositions.length===0||this.vertexNormals.length===0||this.indexArray.length===0||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,_0.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,g0.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e))}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy()}populatePaintArrays(e,i,o,a,u){const h=(f,_)=>{for(let y=0;y<_.length-1;y++){const v=_[y].featureIndex,b=_[y+1].vertexStart,T=e.feature(v);f.populatePaintArrays(b,T,v,{},o,i,a,void 0,u)}};h(this.bridgeProgramConfigurations,this.bridgeFeatureSections),h(this.tunnelProgramConfigurations,this.tunnelFeatureSections)}computeVertexConnections(e,i,o,a,u){const h=new Map;for(let f=a;f<u;f++){const _=o[f],y=_.a,v=_.b,b=qn.computePosHash(e[y]),T=qn.computePosHash(e[v]);let E=h.get(b);E||(E={},h.set(b,E));let I=h.get(T);I||(I={},h.set(T,I)),i[y]<=0&&i[v]<=0||(E.to=v,I.from=y)}return h}isTerminalVertex(e,i){const o=qn.computePosHash(this.unevalVertices[e]),a=i.get(o);return!a||!a.from||!a.to}constructBridgeStructures(e,i,o,a,u,h){e.clearVertexLookup();const f=this.computeVertexConnections(i,o,a,u.min,u.max),_=1/h,y=.5*_,v=(Fe,Be)=>Vt(Fe,i[Be].x,i[Be].y,o[Be]*_),b=ei(),T=ei(),E=ei(),I=ei(),P=ei(),L=(Fe,Be)=>{const ze=f.get(qn.computePosHash(i[Be])),De=ze.from,Se=ze.to;if(!De||!Se)return;v(b,De),v(T,Be),v(E,Se),Dn(I),un(b,T)||(xr(P,T,b),Bi(I,P)),un(E,T)||(xr(P,E,T),gi(I,I,Bi(P,P)));const we=Pa(I);return we>0?Zi(Fe,I,1/we):void 0};let D=Number.POSITIVE_INFINITY;this.sortSubarray(a,u.min,u.max,((Fe,Be)=>Fe.featureInfo.featureIndex-Be.featureInfo.featureIndex));const B=ei(),V=ei(),G=ei(),K=ei(),Z=ei(),ee=ei(),ne=ei(),ae=ei(),be=ei(),he=[ei(),ei(),ei(),ei()],Ee=[ei(),ei(),ei(),ei()],Ce=[{coord:new Oe(0,0),height:0},{coord:new Oe(0,0),height:0}],Pe=(Fe,Be)=>Fe>Be;for(let Fe=u.min;Fe<u.max;Fe++){const Be=a[Fe];if(!Be.featureInfo.guardRailEnabled||!this.prepareEdgePoints(Ce,i,o,Be,Pe))continue;const[ze,De]=Ce;if(Vt(B,ze.coord.x,ze.coord.y,_*ze.height),Vt(V,De.coord.x,De.coord.y,_*De.height),un(B,V))continue;xr(G,V,B),Bi(G,G);const Se=L(ae,Be.a)||G,we=L(be,Be.b)||G;Vt(K,Se[1],-Se[0],0),Bi(K,K),Vt(Z,we[1],-we[0],0),Bi(Z,Z),en(ae,K,Se),Bi(ee,ae),en(ae,Z,we),Bi(ne,ae),gi(he[0],B,Zi(ae,xr(ae,K,ee),y)),gi(he[1],B,Zi(ae,gi(ae,K,ee),y)),gi(he[2],B,Zi(ae,ee,y)),he[3]=B,gi(Ee[0],V,Zi(ae,xr(ae,Z,ne),y)),gi(Ee[1],V,Zi(ae,gi(ae,Z,ne),y)),gi(Ee[2],V,Zi(ae,ne,y)),Ee[3]=V,D=this.addFeatureSection(Be.featureInfo.featureIndex,D,this.bridgeFeatureSections,e);const Le=e.addVertex(he[0],K,h),Ze=e.addVertex(he[1],K,h),je=e.addVertex(Ee[0],Z,h),dt=e.addVertex(Ee[1],Z,h);e.addTriangle(Le,Ze,je),e.addTriangle(Ze,dt,je);const Qe=e.addVertex(he[1],ee,h),rt=e.addVertex(he[2],ee,h),at=e.addVertex(Ee[1],ne,h),Ut=e.addVertex(Ee[2],ne,h);e.addTriangle(Qe,rt,at),e.addTriangle(rt,Ut,at),ys(K,K),ys(Z,Z);const Ge=e.addVertex(he[2],K,h),lt=e.addVertex(he[3],K,h),It=e.addVertex(Ee[2],Z,h),Zt=e.addVertex(Ee[3],Z,h);e.addTriangle(Ge,lt,It),e.addTriangle(lt,Zt,It);const Xt=this.isTerminalVertex(Be.a,f),Rt=this.isTerminalVertex(Be.b,f);ze.height<.01&&Xt&&e.addQuad(he[3],he[2],he[1],he[0],ys(Se,Se),h),De.height<.01&&Rt&&e.addQuad(Ee[0],Ee[1],Ee[2],Ee[3],we,h)}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}constructTunnelStructures(e,i,o,a,u,h){e.clearVertexLookup();let f=Number.POSITIVE_INFINITY;const _=(D,B)=>D.featureInfo.featureIndex-B.featureInfo.featureIndex;this.sortSubarray(a,u.min,u.max,_),this.sortSubarray(a,h.min,h.max,_);const y=D=>Bi(D,D),v=[{coord:new Oe(0,0),height:0},{coord:new Oe(0,0),height:0}],b=(D,B)=>D<B,T=ei(),E=ei(),I=ei(),P=ei(),L=ei();for(let D=u.min;D<u.max;D++){if(!this.prepareEdgePoints(v,i,o,a[D],b))continue;const[B,V]=v,G=y(Vt(L,-(V.coord.y-B.coord.y),V.coord.x-B.coord.x,0));f=this.addFeatureSection(a[D].featureInfo.featureIndex,f,this.tunnelFeatureSections,e),e.addQuad(Vt(T,B.coord.x,B.coord.y,B.height),Vt(E,V.coord.x,V.coord.y,V.height),Vt(I,V.coord.x,V.coord.y,a[D].isTunnel?-.1:0),Vt(P,B.coord.x,B.coord.y,a[D].isTunnel?-.1:0),G)}for(let D=h.min;D<h.max;D++){const B=a[D];B.isTunnel&&([B.a,B.b]=[B.b,B.a]);const V=i[B.a],G=i[B.b],K=y(Vt(L,-(G.y-V.y),G.x-V.x,0));f=this.addFeatureSection(B.featureInfo.featureIndex,f,this.tunnelFeatureSections,e),e.addQuad(Vt(T,G.x,G.y,0),Vt(E,V.x,V.y,0),Vt(I,V.x,V.y,o[B.a]+4),Vt(P,G.x,G.y,o[B.b]+4),K),e.addQuad(Vt(T,V.x,V.y,0),Vt(E,G.x,G.y,0),Vt(I,G.x,G.y,o[B.b]+4),Vt(P,V.x,V.y,o[B.a]+4),K)}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()})}setElevatedPoint(e,i,o,a){e.coord.x=i,e.coord.y=o,e.height=a}prepareEdgePoints(e,i,o,a,u){let h=i[a.a].x,f=i[a.a].y,_=i[a.b].x,y=i[a.b].y,v=o[a.a],b=o[a.b];const T=u(v,0),E=u(b,0);if(T&&E)return this.setElevatedPoint(e[0],h,f,v),this.setElevatedPoint(e[1],_,y,b),!0;if(!T&&!E)return!1;if(T){if(!E){const I=b/(b-v);_=wt(_,h,I),y=wt(y,f,I),b=wt(b,v,I)}}else{const I=v/(v-b);h=wt(h,_,I),f=wt(f,y,I),v=wt(v,b,I)}return this.setElevatedPoint(e[0],h,f,v),this.setElevatedPoint(e[1],_,y,b),!0}prepareEdges(e,i){if(i.length===0)return;i.sort(((f,_)=>f.hash===_.hash?_.polygonIdx-f.polygonIdx:_.hash>f.hash?1:-1));let o=0,a=0,u=0,h=i[o].polygonIdx;do a++,(a===i.length||i[o].hash!==i[a].hash)&&((a-o==1||i[a-1].polygonIdx!==h)&&

7(u<o&&(i[u]=i[o],i[o]=null),i[u].type="none",u++),o=a,o!==i.length&&(h=i[o].polygonIdx));while(o!==i.length);if(i.splice(u),i.length!==0&&e.length!==0){i.sort(((y,v)=>y.portalHash<v.portalHash?1:-1));let f=0,_=0;for(;f!==i.length&&_!==e.length;){const y=i[f],v=e[_];y.portalHash>v.hash?f++:v.hash>y.portalHash?_++:(y.type=v.type,f++)}}}isOnBorder(e,i){return e<=0&&i<=0||e>=$e&&i>=$e}addFeatureSection(e,i,o,a){return e!==i&&(i=e,o.push({featureIndex:e,vertexStart:a.getVertexCount()}),a.clearVertexLookup()),i}sortSubarray(e,i,o,a){const u=e.slice(i,o);u.sort(a),e.splice(i,u.length,...u)}static computeEdgeHash(e,i){return(e.y===i.y&&e.x>i.x||e.y>i.y)&&([e,i]=[i,e]),BigInt(qn.computePosHash(e))<<32n|BigInt(qn.computePosHash(i))}static computePosHash(e){return((65535&e.x)<<16|65535&e.y)>>>0}}var Pg,Rg={exports:{}},zg=(Pg||(Pg=1,(function(r){function e(W,J){return W>J?1:W<J?-1:0}var i=function(W,J){W===void 0&&(W=e),J===void 0&&(J=!1),this._compare=W,this._root=null,this._size=0,this._noDuplicates=!!J},o={size:{configurable:!0}};function a(W,J,Ie,ke,Ye){var Ke=Ye-ke;if(Ke>0){var ft=ke+Math.floor(Ke/2),mt={key:J[ft],data:Ie[ft],parent:W};return mt.left=a(mt,J,Ie,ke,ft),mt.right=a(mt,J,Ie,ft+1,Ye),mt}return null}function u(W,J,Ie,ke,Ye){if(!(Ie>=ke)){for(var Ke=W[Ie+ke>>1],ft=Ie-1,mt=ke+1;;){do ft++;while(Ye(W[ft],Ke)<0);do mt--;while(Ye(W[mt],Ke)>0);if(ft>=mt)break;var Ct=W[ft];W[ft]=W[mt],W[mt]=Ct,Ct=J[ft],J[ft]=J[mt],J[mt]=Ct}u(W,J,Ie,mt,Ye),u(W,J,mt+1,ke,Ye)}}i.prototype.rotateLeft=function(W){var J=W.right;J&&(W.right=J.left,J.left&&(J.left.parent=W),J.parent=W.parent),W.parent?W===W.parent.left?W.parent.left=J:W.parent.right=J:this._root=J,J&&(J.left=W),W.parent=J},i.prototype.rotateRight=function(W){var J=W.left;J&&(W.left=J.right,J.right&&(J.right.parent=W),J.parent=W.parent),W.parent?W===W.parent.left?W.parent.left=J:W.parent.right=J:this._root=J,J&&(J.right=W),W.parent=J},i.prototype._splay=function(W){for(;W.parent;){var J=W.parent;J.parent?J.left===W&&J.parent.left===J?(this.rotateRight(J.parent),this.rotateRight(J)):J.right===W&&J.parent.right===J?(this.rotateLeft(J.parent),this.rotateLeft(J)):J.left===W&&J.parent.right===J?(this.rotateRight(J),this.rotateLeft(J)):(this.rotateLeft(J),this.rotateRight(J)):J.left===W?this.rotateRight(J):this.rotateLeft(J)}},i.prototype.splay=function(W){for(var J,Ie,ke,Ye,Ke;W.parent;)(Ie=(J=W.parent).parent)&&Ie.parent?((ke=Ie.parent).left===Ie?ke.left=W:ke.right=W,W.parent=ke):(W.parent=null,this._root=W),Ye=W.left,Ke=W.right,W===J.left?(Ie&&(Ie.left===J?(J.right?(Ie.left=J.right,Ie.left.parent=Ie):Ie.left=null,J.right=Ie,Ie.parent=J):(Ye?(Ie.right=Ye,Ye.parent=Ie):Ie.right=null,W.left=Ie,Ie.parent=W)),Ke?(J.left=Ke,Ke.parent=J):J.left=null,W.right=J,J.parent=W):(Ie&&(Ie.right===J?(J.left?(Ie.right=J.left,Ie.right.parent=Ie):Ie.right=null,J.left=Ie,Ie.parent=J):(Ke?(Ie.left=Ke,Ke.parent=Ie):Ie.left=null,W.right=Ie,Ie.parent=W)),Ye?(J.right=Ye,Ye.parent=J):J.right=null,W.left=J,J.parent=W)},i.prototype.replace=function(W,J){W.parent?W===W.parent.left?W.parent.left=J:W.parent.right=J:this._root=J,J&&(J.parent=W.parent)},i.prototype.minNode=function(W){if(W===void 0&&(W=this._root),W)for(;W.left;)W=W.left;return W},i.prototype.maxNode=function(W){if(W===void 0&&(W=this._root),W)for(;W.right;)W=W.right;return W},i.prototype.insert=function(W,J){var Ie=this._root,ke=null,Ye=this._compare;if(this._noDuplicates)for(;Ie;){if(ke=Ie,Ye(Ie.key,W)===0)return;Ie=Ye(Ie.key,W)<0?Ie.right:Ie.left}else for(;Ie;)ke=Ie,Ie=Ye(Ie.key,W)<0?Ie.right:Ie.left;return Ie={key:W,data:J,left:null,right:null,parent:ke},ke?Ye(ke.key,Ie.key)<0?ke.right=Ie:ke.left=Ie:this._root=Ie,this.splay(Ie),this._size++,Ie},i.prototype.find=function(W){for(var J=this._root,Ie=this._compare;J;){var ke=Ie(J.key,W);if(ke<0)J=J.right;else{if(!(ke>0))return J;J=J.left}}return null},i.prototype.contains=function(W){for(var J=this._root,Ie=this._compare;J;){var ke=Ie(W,J.key);if(ke===0)return!0;J=ke<0?J.left:J.right}return!1},i.prototype.remove=function(W){var J=this.find(W);if(!J)return!1;if(this.splay(J),J.left)if(J.right){var Ie=this.minNode(J.right);Ie.parent!==J&&(this.replace(Ie,Ie.right),Ie.right=J.right,Ie.right.parent=Ie),this.replace(J,Ie),Ie.left=J.left,Ie.left.parent=Ie}else this.replace(J,J.left);else this.replace(J,J.right);return this._size--,!0},i.prototype.removeNode=function(W){if(!W)return!1;if(this.splay(W),W.left)if(W.right){var J=this.minNode(W.right);J.parent!==W&&(this.replace(J,J.right),J.right=W.right,J.right.parent=J),this.replace(W,J),J.left=W.left,J.left.parent=J}else this.replace(W,W.left);else this.replace(W,W.right);return this._size--,!0}

7,i.prototype.erase=function(W){var J=this.find(W);if(J){this.splay(J);var Ie=J.left,ke=J.right,Ye=null;Ie&&(Ie.parent=null,Ye=this.maxNode(Ie),this.splay(Ye),this._root=Ye),ke&&(Ie?Ye.right=ke:this._root=ke,ke.parent=Ye),this._size--}},i.prototype.pop=function(){var W=this._root,J=null;if(W){for(;W.left;)W=W.left;J={key:W.key,data:W.data},this.remove(W.key)}return J},i.prototype.next=function(W){var J=W;if(J)if(J.right)for(J=J.right;J&&J.left;)J=J.left;else for(J=W.parent;J&&J.right===W;)W=J,J=J.parent;return J},i.prototype.prev=function(W){var J=W;if(J)if(J.left)for(J=J.left;J&&J.right;)J=J.right;else for(J=W.parent;J&&J.left===W;)W=J,J=J.parent;return J},i.prototype.forEach=function(W){for(var J=this._root,Ie=[],ke=!1,Ye=0;!ke;)J?(Ie.push(J),J=J.left):Ie.length>0?(W(J=Ie.pop(),Ye++),J=J.right):ke=!0;return this},i.prototype.range=function(W,J,Ie,ke){for(var Ye=[],Ke=this._compare,ft=this._root;Ye.length!==0||ft;)if(ft)Ye.push(ft),ft=ft.left;else{if(Ke((ft=Ye.pop()).key,J)>0)break;if(Ke(ft.key,W)>=0&&Ie.call(ke,ft))return this;ft=ft.right}return this},i.prototype.keys=function(){for(var W=this._root,J=[],Ie=[],ke=!1;!ke;)W?(J.push(W),W=W.left):J.length>0?(W=J.pop(),Ie.push(W.key),W=W.right):ke=!0;return Ie},i.prototype.values=function(){for(var W=this._root,J=[],Ie=[],ke=!1;!ke;)W?(J.push(W),W=W.left):J.length>0?(W=J.pop(),Ie.push(W.data),W=W.right):ke=!0;return Ie},i.prototype.at=function(W){for(var J=this._root,Ie=[],ke=!1,Ye=0;!ke;)if(J)Ie.push(J),J=J.left;else if(Ie.length>0){if(J=Ie.pop(),Ye===W)return J;Ye++,J=J.right}else ke=!0;return null},i.prototype.load=function(W,J,Ie){if(W===void 0&&(W=[]),J===void 0&&(J=[]),Ie===void 0&&(Ie=!1),this._size!==0)throw new Error("bulk-load: tree is not empty");var ke=W.length;return Ie&&u(W,J,0,ke-1,this._compare),this._root=a(null,W,J,0,ke),this._size=ke,this},i.prototype.min=function(){var W=this.minNode(this._root);return W?W.key:null},i.prototype.max=function(){var W=this.maxNode(this._root);return W?W.key:null},i.prototype.isEmpty=function(){return this._root===null},o.size.get=function(){return this._size},i.createTree=function(W,J,Ie,ke,Ye){return new i(Ie,Ye).load(W,J,ke)},Object.defineProperties(i.prototype,o);var h=0,f=1,_=2,y=3,v=0,b=1,T=2,E=3;function I(W,J,Ie){J===null?(W.inOut=!1,W.otherInOut=!0):(W.isSubject===J.isSubject?(W.inOut=!J.inOut,W.otherInOut=J.otherInOut):(W.inOut=!J.otherInOut,W.otherInOut=J.isVertical()?!J.inOut:J.inOut),J&&(W.prevInResult=!P(J,Ie)||J.isVertical()?J.prevInResult:J));var ke=P(W,Ie);W.resultTransition=ke?(function(Ye,Ke){var ft,mt=!Ye.inOut,Ct=!Ye.otherInOut;switch(Ke){case v:ft=mt&&Ct;break;case b:ft=mt||Ct;break;case E:ft=mt^Ct;break;case T:ft=Ye.isSubject?mt&&!Ct:Ct&&!mt}return ft?1:-1})(W,Ie):0}function P(W,J){switch(W.type){case h:switch(J){case v:return!W.otherInOut;case b:return W.otherInOut;case T:return W.isSubject&&W.otherInOut||!W.isSubject&&!W.otherInOut;case E:return!0}break;case _:return J===v||J===b;case y:return J===T;case f:return!1}return!1}var L=function(W,J,Ie,ke,Ye){this.left=J,this.point=W,this.otherEvent=Ie,this.isSubject=ke,this.type=Ye||h,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0},D={inResult:{configurable:!0}};function B(W,J){return W[0]===J[0]&&W[1]===J[1]}L.prototype.isBelow=function(W){var J=this.point,Ie=this.otherEvent.point;return this.left?(J[0]-W[0])*(Ie[1]-W[1])-(Ie[0]-W[0])*(J[1]-W[1])>0:(Ie[0]-W[0])*(J[1]-W[1])-(J[0]-W[0])*(Ie[1]-W[1])>0},L.prototype.isAbove=function(W){return!this.isBelow(W)},L.prototype.isVertical=function(){return this.point[0]===this.otherEvent.point[0]},D.inResult.get=function(){return this.resultTransition!==0},L.prototype.clone=function(){var W=new L(this.point,this.left,this.otherEvent,this.isSubject,this.type);return W.contourId=this.contourId,W.resultTransition=this.resultTransition,W.prevInResult=this.prevInResult,W.isExteriorRing=this.isExteriorRing,W.inOut=this.inOut,W.otherInOut=this.otherInOut,W},Object.defineProperties(L.prototype,D);var V=11102230246251565e-32,G=134217729,K=(3+8*V)*V;function Z(W,J,Ie,ke,Ye){var Ke,ft,mt,Ct,kt=J[0],Nt=ke[0],Gt=0,bt=0;Nt>kt==Nt>-kt?(Ke=kt,kt=J[++Gt]):(Ke=Nt,Nt=ke[++bt]);var Et=0;

7if(Gt<W&&bt<Ie)for(Nt>kt==Nt>-kt?(mt=Ke-((ft=kt+Ke)-kt),kt=J[++Gt]):(mt=Ke-((ft=Nt+Ke)-Nt),Nt=ke[++bt]),Ke=ft,mt!==0&&(Ye[Et++]=mt);Gt<W&&bt<Ie;)Nt>kt==Nt>-kt?(mt=Ke-((ft=Ke+kt)-(Ct=ft-Ke))+(kt-Ct),kt=J[++Gt]):(mt=Ke-((ft=Ke+Nt)-(Ct=ft-Ke))+(Nt-Ct),Nt=ke[++bt]),Ke=ft,mt!==0&&(Ye[Et++]=mt);for(;Gt<W;)mt=Ke-((ft=Ke+kt)-(Ct=ft-Ke))+(kt-Ct),kt=J[++Gt],Ke=ft,mt!==0&&(Ye[Et++]=mt);for(;bt<Ie;)mt=Ke-((ft=Ke+Nt)-(Ct=ft-Ke))+(Nt-Ct),Nt=ke[++bt],Ke=ft,mt!==0&&(Ye[Et++]=mt);return Ke===0&&Et!==0||(Ye[Et++]=Ke),Et}function ee(W){return new Float64Array(W)}var ne=33306690738754716e-32,ae=22204460492503146e-32,be=11093356479670487e-47,he=ee(4),Ee=ee(8),Ce=ee(12),Pe=ee(16),Fe=ee(4);function Be(W,J,Ie){var ke=(function(Ye,Ke,ft,mt,Ct,kt){var Nt=(Ke-kt)*(ft-Ct),Gt=(Ye-Ct)*(mt-kt),bt=Nt-Gt;if(Nt===0||Gt===0||Nt>0!=Gt>0)return bt;var Et=Math.abs(Nt+Gt);return Math.abs(bt)>=ne*Et?bt:-(function(ti,ai,li,vi,Ci,Ei,ui){var pi,Bt,Wt,qi,xt,Ht,Ii,Ri,Oi,mr,zi,vt,Ki,bi,ji,Pr,Nr,wr,Tr=ti-Ci,Lr=li-Ci,Pn=ai-Ei,Di=vi-Ei;he[0]=(ji=(Ri=Tr-(Ii=(Ht=G*Tr)-(Ht-Tr)))*(mr=Di-(Oi=(Ht=G*Di)-(Ht-Di)))-((bi=Tr*Di)-Ii*Oi-Ri*Oi-Ii*mr))-((zi=ji-(Nr=(Ri=Pn-(Ii=(Ht=G*Pn)-(Ht-Pn)))*(mr=Lr-(Oi=(Ht=G*Lr)-(Ht-Lr)))-((Pr=Pn*Lr)-Ii*Oi-Ri*Oi-Ii*mr)))+(xt=ji-zi))+(xt-Nr),he[1]=(Ki=bi-((vt=bi+zi)-(xt=vt-bi))+(zi-xt))-((zi=Ki-Pr)+(xt=Ki-zi))+(xt-Pr),he[2]=vt-((wr=vt+zi)-(xt=wr-vt))+(zi-xt),he[3]=wr;var hr=(function(qs,Jr){for(var bn=Jr[0],Zn=1;Zn<4;Zn++)bn+=Jr[Zn];return bn})(0,he),_r=ae*ui;if(hr>=_r||-hr>=_r||(pi=ti-(Tr+(xt=ti-Tr))+(xt-Ci),Wt=li-(Lr+(xt=li-Lr))+(xt-Ci),Bt=ai-(Pn+(xt=ai-Pn))+(xt-Ei),qi=v

7i-(Di+(xt=vi-Di))+(xt-Ei),pi===0&&Bt===0&&Wt===0&&qi===0)||(_r=be*ui+K*Math.abs(hr),(hr+=Tr*qi+Di*pi-(Pn*Wt+Lr*Bt))>=_r||-hr>=_r))return hr;Fe[0]=(ji=(Ri=pi-(Ii=(Ht=G*pi)-(Ht-pi)))*(mr=Di-(Oi=(Ht=G*Di)-(Ht-Di)))-((bi=pi*Di)-Ii*Oi-Ri*Oi-Ii*mr))-((zi=ji-(Nr=(Ri=Bt-(Ii=(Ht=G*Bt)-(Ht-Bt)))*(mr=Lr-(Oi=(Ht=G*Lr)-(Ht-Lr)))-((Pr=Bt*Lr)-Ii*Oi-Ri*Oi-Ii*mr)))+(xt=ji-zi))+(xt-Nr),Fe[1]=(Ki=bi-((vt=bi+zi)-(xt=vt-bi))+(zi-xt))-((zi=Ki-Pr)+(xt=Ki-zi))+(xt-Pr),Fe[2]=vt-((wr=vt+zi)-(xt=wr-vt))+(zi-xt),Fe[3]=wr;var Fn=Z(4,he,4,Fe,Ee);Fe[0]=(ji=(Ri=Tr-(Ii=(Ht=G*Tr)-(Ht-Tr)))*(mr=qi-(Oi=(Ht=G*qi)-(Ht-qi)))-((bi=Tr*qi)-Ii*Oi-Ri*Oi-Ii*mr))-((zi=ji-(Nr=(Ri=Pn-(Ii=(Ht=G*Pn)-(Ht-Pn)))*(mr=Wt-(Oi=(Ht=G*Wt)-(Ht-Wt)))-((Pr=Pn*Wt)-Ii*Oi-Ri*Oi-Ii*mr)))+(xt=ji-zi))+(xt-Nr),Fe[1]=(Ki=bi-((vt=bi+zi)-(xt=vt-bi))+(zi-xt))-((zi=Ki-Pr)+(xt=Ki-zi))+(xt-Pr),Fe[2]=vt-((wr=vt+zi)-(xt=wr-vt))+(zi-xt),Fe[3]=wr;var Rr=Z(Fn,Ee,4,Fe,Ce);Fe[0]=(ji=(Ri=pi-(Ii=(Ht=G*pi)-(Ht-pi)))*(mr=qi-(Oi=(Ht=G*qi)-(Ht-qi)))-((bi=pi*qi)-Ii*Oi-Ri*Oi-Ii*mr))-((zi=ji-(Nr=(Ri=Bt-(Ii=(Ht=G*Bt)-(Ht-Bt)))*(mr=Wt-(Oi=(Ht=G*Wt)-(Ht-Wt)))-((Pr=Bt*Wt)-Ii*Oi-Ri*Oi-Ii*mr)))+(xt=ji-zi))+(xt-Nr),Fe[1]=(Ki=bi-((vt=bi+zi)-(xt=vt-bi))+(zi-xt))-((zi=Ki-Pr)+(xt=Ki-zi))+(xt-Pr),Fe[2]=vt-((wr=vt+zi)-(xt=wr-vt))+(zi-xt),Fe[3]=wr;var jo=Z(Rr,Ce,4,Fe,Pe);return Pe[jo-1]})(Ye,Ke,ft,mt,Ct,kt,Et)})(W[0],W[1],J[0],J[1],Ie[0],Ie[1]);return ke>0?-1:ke<0?1:0}function ze(W,J){var Ie=W.point,ke=J.point;return Ie[0]>ke[0]?1:Ie[0]<ke[0]?-1:Ie[1]!==ke[1]?Ie[1]>ke[1]?1:-1:(function(Ye,Ke,ft,mt){return Ye.left!==Ke.left?Ye.left?1:-1:Be(ft,Ye.otherEvent.point,Ke.otherEvent.point)!==0?Ye.isBelow(Ke.otherEvent.point)?-1:1:!Ye.isSubject&&Ke.isSubject?1:-1})(W,J,Ie)}function De(W,J,Ie){var ke=new L(J,!1,W,W.isSubject),Ye=new L(J,!0,W.otherEvent,W.isSubject);return B(W.point,W.otherEvent.point)&&console.warn("what is that, a collapsed segment?",W),ke.contourId=Ye.contourId=W.contourId,ze(Ye,W.otherEvent)>0&&(W.otherEvent.left=!0,Ye.left=!1),W.otherEvent.otherEvent=Ye,W.otherEvent=ke,Ie.push(Ye),Ie.push(ke),Ie}function Se(W,J){return W[0]*J[1]-W[1]*J[0]}function we(W,J){return W[0]*J[0]+W[1]*J[1]}function Le(W,J,Ie){var ke=(function(Ct,kt,Nt,Gt,bt){var Et=[kt[0]-Ct[0],kt[1]-Ct[1]],ti=[Gt[0]-Nt[0],Gt[1]-Nt[1]];function ai(Ht,Ii,Ri){return[Ht[0]+Ii*Ri[0],Ht[1]+Ii*Ri[1]]}var li=[Nt[0]-Ct[0],Nt[1]-Ct[1]],vi=Se(Et,ti),Ci=vi*vi,Ei=we(Et,Et);if(Ci>0){var ui=Se(li,ti)/vi;if(ui<0||ui>1)return null;var pi=Se(li,Et)/vi;return pi<0||pi>1?null:ui===0||ui===1?[ai(Ct,ui,Et)]:pi===0||pi===1?[ai(Nt,pi,ti)]:[ai(Ct,ui,Et)]}if((Ci=(vi=Se(li,Et))*vi)>0)return null;var Bt=we(Et,li)/Ei,Wt=Bt+we(Et,ti)/Ei,qi=Math.min(Bt,Wt),xt=Math.max(Bt,Wt);return qi<=1&&xt>=0?qi===1?[ai(Ct,qi>0?qi:0,Et)]:xt===0?[ai(Ct,xt<1?xt:1,Et)]:[ai(Ct,qi>0?qi:0,Et),ai(Ct,xt<1?xt:1,Et)]:null})(W.point,W.otherEvent.point,J.point,J.otherEvent.point),Ye=ke?ke.length:0;if(Ye===0||Ye===1&&(B(W.point,J.point)||B(W.otherEvent.point,J.otherEvent.point))||Ye===2&&W.isSubject===J.isSubject)return 0;if(Ye===1)return B(W.point,ke[0])||B(W.otherEvent.point,ke[0])||De(W,ke[0],Ie),B(J.point,ke[0])||B(J.otherEvent.point,ke[0])||De(J,ke[0],Ie),1;var Ke=[],ft=!1,mt=!1;return B(W.point,J.point)?ft=!0:ze(W,J)===1?Ke.push(J,W):Ke.push(W,J),B(W.otherEvent.point,J.otherEvent.point)?mt=!0:ze(W.otherEvent,J.otherEvent)===1?Ke.push(J.otherEvent,W.otherEvent):Ke.push(W.otherEvent,J.otherEvent),ft&&mt||ft?(J.type=f,W.type=J.inOut===W.inOut?_:y,ft&&!mt&&De(Ke[1].otherEvent,Ke[0].point,Ie),2):mt?(De(Ke[0],Ke[1].point,Ie),3):Ke[0]!==Ke[3].otherEvent?(De(Ke[0],Ke[1].point,Ie),De(Ke[1],Ke[2].point,Ie),3):(De(Ke[0],Ke[1].point,Ie),De(Ke[3].otherEvent,Ke[2].point,Ie),3)}function Ze(W,J){if(W===J)return 0;if(Be(W.point,W.otherEvent.point,J.point)!==0||Be(W.point,W.otherEvent.point,J.otherEvent.point)!==0)return B(W.point,J.point)?W.isBelow(J.otherEvent.point)?-1:1:W.point[0]===J.point[0]?W.point[1]<J.point[1]?-1:1:ze(W,J)===1?J.isAbove(W.point)?-1:1:W.isBelow(J.point)?-1:1;if(W.isSubject!==J.isSubject)return W.isSubject?-1:1;var Ie=W.point,ke=J.point;return Ie[0]===ke[0]&&Ie[1]===ke[1]?(Ie=W.otherEvent.point)[0]===(ke=J.otherEvent.point)[0]&&Ie[1]===ke[1]?0:W.contourId>J.contourId?1:-1:ze(W,J)===1?1:-1}var je=function(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null};function dt(W,J,Ie,ke){var Ye,Ke=W+1,ft=J[W].point,mt=J.length;for(Ke<mt&&(Ye=J[Ke].point);Ke<mt&&Ye[0]===ft[0]&&Ye[1]===ft[1];){if(!Ie[Ke])return Ke;++Ke<mt&&(Ye=J[Ke].point)}for(Ke=W-1;Ie[Ke]&&Ke>ke;)Ke--;return Ke}je.prototype.isExterior=function(){return this.holeOf==null};var Qe=at,rt=at;function at(W,J){if(!(this instanceof at))return new at(W,J);if(this.data=W||[],this.length=this.data.length,this.compare=J||Ut,this.length>0)for(var Ie=(this.length>>1)-1;Ie>=0;Ie--)this._down(Ie)}function Ut(W,J){return W<J?-1:W>J?1:0}at.prototype={push:function(W){this.data.push(W),this.length++,this._up(this.length-1)},pop:function(){if(this.length!==0){var W=this.data[0];return this.length--,this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),W}},peek:function(){return this.data[0]},_up:function(W){for(var J=this.data,Ie=this.compare,ke=J[W];W>0;){var Ye=W-1>>1,Ke=J[Ye];if(Ie(ke,Ke)>=0)break;J[W]=Ke,W=Ye}J[W]=ke},_down:function(W){for(var J=this.data,Ie=this.compare,ke=this.length>>1,Ye=J[W];W<ke;){var Ke=1+(W<<1),ft=Ke+1,mt=J[Ke];if(ft<this.length&&Ie(J[ft],mt)<0&&(Ke=ft,mt=J[ft]),Ie(mt,Ye)>=0)break;J[W]=mt,W=Ke}J[W]=Ye}},Qe.default=rt;var Ge=Math.max,lt=Math.min,It=0;function Zt(W,J,Ie,ke,Ye,Ke){var ft,mt,Ct,kt,Nt,Gt;for(ft=0,mt=W.length-1;ft<mt;ft++)if(kt=W[ft+1],Nt=new L(Ct=W[ft],!1,void 0,J),Gt=new L(kt,!1,Nt,J),Nt.otherEvent=Gt,Ct[0]!==kt[0]||Ct[1]!==kt[1]){Nt.contourId=Gt.contourId=Ie,Ke||(Nt.isExteriorRing=!1,Gt.isExteriorRing=!1),ze(Nt,Gt)>0?Gt.left=!0:Nt.left=!0;var bt=Ct[0],Et=Ct[1];Ye[0]=lt(Ye[0],bt),Ye[1]=lt(Ye[1],Et),Ye[2]=Ge(Ye[2],bt),Ye[3]=Ge(Ye[3],Et),ke.push(Nt),ke.push(Gt)}}var Xt=[];function Rt(W,J,Ie){typeof W[0][0][0]=="number"&&(W=[W]),typeof J[0][0][0]=="number"&&(J=[J]);var ke=(function(Et,ti,ai){var li=null;return Et.length*ti.length==0&&(ai===v?li=Xt:ai===T?li=Et:ai!==b&&ai!==E||(li=Et.length===0?ti:Et)),li})(W,J,Ie);if(ke)return ke===Xt?null:ke;

7var Ye=[1/0,1/0,-1/0,-1/0],Ke=[1/0,1/0,-1/0,-1/0],ft=(function(Et,ti,ai,li,vi){var Ci,Ei,ui,pi,Bt,Wt,qi=new Qe(null,ze);for(ui=0,pi=Et.length;ui<pi;ui++)for(Bt=0,Wt=(Ci=Et[ui]).length;Bt<Wt;Bt++)(Ei=Bt===0)&&It++,Zt(Ci[Bt],!0,It,qi,ai,Ei);for(ui=0,pi=ti.length;ui<pi;ui++)for(Bt=0,Wt=(Ci=ti[ui]).length;Bt<Wt;Bt++)Ei=Bt===0,vi===T&&(Ei=!1),Ei&&It++,Zt(Ci[Bt],!1,It,qi,li,Ei);return qi})(W,J,Ye,Ke,Ie);if(ke=(function(Et,ti,ai,li,vi){var Ci=null;return(ai[0]>li[2]||li[0]>ai[2]||ai[1]>li[3]||li[1]>ai[3])&&(vi===v?Ci=Xt:vi===T?Ci=Et:vi!==b&&vi!==E||(Ci=Et.concat(ti))),Ci})(W,J,Ye,Ke,Ie))return ke===Xt?null:ke;for(var mt=(function(Et){var ti,ai,li=(function(ui){var pi,Bt,Wt,qi,xt=[];for(Bt=0,Wt=ui.length;Bt<Wt;Bt++)((pi=ui[Bt]).left&&pi.inResult||!pi.left&&pi.otherEvent.inResult)&&xt.push(pi);for(var Ht=!1;!Ht;)for(Ht=!0,Bt=0,Wt=xt.length;Bt<Wt;Bt++)Bt+1<Wt&&ze(xt[Bt],xt[Bt+1])===1&&(qi=xt[Bt],xt[Bt]=xt[Bt+1],xt[Bt+1]=qi,Ht=!1);for(Bt=0,Wt=xt.length;Bt<Wt;Bt++)(pi=xt[Bt]).otherPos=Bt;for(Bt=0,Wt=xt.length;Bt<Wt;Bt++)(pi=xt[Bt]).left||(qi=pi.otherPos,pi.otherPos=pi.otherEvent.otherPos,pi.otherEvent.otherPos=qi);return xt})(Et),vi={},Ci=[],Ei=function(){if(!vi[ti]){var ui=Ci.length,pi=(function(xt,Ht,Ii){var Ri=new je;if(xt.prevInResult!=null){var Oi=xt.prevInResult,mr=Oi.outputContourId;if(Oi.resultTransition>0){var zi=Ht[mr];if(zi.holeOf!=null){var vt=zi.holeOf;Ht[vt].holeIds.push(Ii),Ri.holeOf=vt,Ri.depth=Ht[mr].depth}else Ht[mr].holeIds.push(Ii),Ri.holeOf=mr,Ri.depth=Ht[mr].depth+1}else Ri.holeOf=null,Ri.depth=Ht[mr].depth}else Ri.holeOf=null,Ri.depth=0;return Ri})(li[ti],Ci,ui),Bt=function(xt){vi[xt]=!0,xt<li.length&&li[xt]&&(li[xt].outputContourId=ui)},Wt=ti,qi=ti;for(pi.points.push(li[ti].point);Bt(Wt),Bt(Wt=li[Wt].otherPos),pi.points.push(li[Wt].point),!((Wt=dt(Wt,li,vi,qi))==qi||Wt>=li.length)&&li[Wt];);Ci.push(pi)}};for(ti=0,ai=li.length;ti<ai;ti++)Ei();return Ci})((function(Et,ti,ai,li,vi,Ci){for(var Ei,ui,pi,Bt=new i(Ze),Wt=[],qi=Math.min(li[2],vi[2]);Et.length!==0;){var xt=Et.pop();if(Wt.push(xt),Ci===v&&xt.point[0]>qi||Ci===T&&xt.point[0]>li[2])break;if(xt.left){ui=Ei=Bt.insert(xt),Ei=Ei!==(pi=Bt.minNode())?Bt.prev(Ei):null,ui=Bt.next(ui);var Ht=Ei?Ei.key:null;if(I(xt,Ht,Ci),ui&&Le(xt,ui.key,Et)===2&&(I(xt,Ht,Ci),I(ui.key,xt,Ci)),Ei&&Le(Ei.key,xt,Et)===2){var Ii=Ei;I(Ht,(Ii=Ii!==pi?Bt.prev(Ii):null)?Ii.key:null,Ci),I(xt,Ht,Ci)}}else ui=Ei=Bt.find(xt=xt.otherEvent),Ei&&ui&&(Ei=Ei!==pi?Bt.prev(Ei):null,ui=Bt.next(ui),Bt.remove(xt),ui&&Ei&&Le(Ei.key,ui.key,Et))}return Wt})(ft,0,0,Ye,Ke,Ie)),Ct=[],kt=0;kt<mt.length;kt++){var Nt=mt[kt];if(Nt.isExterior()){for(var Gt=[Nt.points],bt=0;bt<Nt.holeIds.length;bt++)Gt.push(mt[Nt.holeIds[bt]].points);Ct.push(Gt)}}return Ct}var Si={UNION:b,DIFFERENCE:T,INTERSECTION:v,XOR:E};r.diff=function(W,J){return Rt(W,J,T)},r.intersection=function(W,J){return Rt(W,J,v)},r.operations=Si,r.union=function(W,J){return Rt(W,J,b)},r.xor=function(W,J){return Rt(W,J,E)},Object.defineProperty(r,"__esModule",{value:!0})})(Rg.exports)),Rg.exports);function cp(r,e,i,o){const a=[],u=o===0?(h,f,_,y,v,b)=>{h.push(new Oe(b,_+(b-f)/(y-f)*(v-_)))}:(h,f,_,y,v,b)=>{h.push(new Oe(f+(b-_)/(v-_)*(y-f),b))};for(const h of r){const f=[];for(const _ of h){if(_.length<=2)continue;const y=[];for(let T=0;T<_.length-1;T++){const E=_[T].x,I=_[T].y,P=_[T+1].x,L=_[T+1].y,D=o===0?E:I,B=o===0?P:L;D<e?B>e&&u(y,E,I,P,L,e):D>i?B<i&&u(y,E,I,P,L,i):y.push(_[T]),B<e&&D>=e&&u(y,E,I,P,L,e),B>i&&D<=i&&u(y,E,I,P,L,i)}let v=_[_.length-1];const b=o===0?v.x:v.y;b>=e&&b<=i&&y.push(v),y.length&&(v=y[y.length-1],y[0].x===v.x&&y[0].y===v.y||y.push(y[0]),f.push(y))}f.length&&a.push(f)}return a}function C0(r,e){const i=$m(r),o=$m([e]),a=zg.intersection(i,o);return a==null?[]:Dg(a)}function P0(r,e){let o=$m(r,65536);const a=[];for(;e.valid();e.next()){const[u,h]=e.get(),f=u.x*65536,_=u.y*65536,y=h.x*65536,v=h.y*65536,b=y-f,T=v-_,E=Math.hypot(b,T);if(E===0)continue;const I=Math.trunc(T/E*3),P=-Math.trunc(b/E*3);a.push([[[f,_],[y,v],[y+I,v+P],[f+I,_+P],[f,_]]])}return a.length>0&&(o=zg.diff(o,a)),Dg(o,1/65536)}function $m(r,e=1){return[r.map((i=>i.map((o=>[o.x*e,o.y*e]))))]}function Dg(r,e=1){return r.map((i=>i.map(((o,a)=>{const u=o.map((h=>new Oe(h[0]*e,h[1]*e).round()));return a>0&&u.reverse(),u}))))}class Zm{constructor(e,i){this.layoutVertexArray=new Bs,this.indexArray=new Ar,this.lineIndexArray=new Gn,this.triangleSegments=new Wi,this.lineSegments=new Wi,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,i&&(this.elevatedLayoutVertexArray=new rs)}update(e,i,o,a,u,h,f,_){this.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,_)}

7isEmpty(){return this.layoutVertexArray.length===0}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,p0.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,m0.members))),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy())}populatePaintArrays(e,i,o,a,u,h,f){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,o,a,u,h,void 0,f)}}class Wm{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new Zm(e,!1),this.elevationBufferData=new Zm(e,!0),this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,o,a){}populate(e,i,o,a){this.hasPattern=Hm("fill",this.layers,this.pixelRatio,i);const u=this.layers[0].layout.get("fill-sort-key"),h=[];for(const{feature:f,id:_,index:y,sourceLayerIndex:v}of e){const b=this.layers[0]._featureFilter.needGeometry,T=ue(f,b);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),T,o))continue;const E=u?u.evaluate(T,{},o,i.availableImages):void 0,I={id:_,properties:f.properties,type:f.type,sourceLayerIndex:v,index:y,geometry:b?T.geometry:ie(f,o,a),patterns:{},sortKey:E};h.push(I)}u&&h.sort(((f,_)=>f.sortKey-_.sortKey));for(const f of h){const{geometry:_,index:y,sourceLayerIndex:v}=f;if(this.hasPattern){const b=qm("fill",this.layers,f,this.zoom,this.pixelRatio,i);this.patternFeatures.push(b)}else this.addFeature(f,_,y,o,{},i.availableImages,i.brightness,i.elevationFeatures);i.featureIndex.insert(e[y].feature,_,y,v,this.index)}}update(e,i,o,a,u,h,f){this.bufferData.update(e,i,o,a,u,h,f,this.worldview),this.elevationBufferData.update(e,i,o,a,u,h,f,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,i,o,a,u,h,f,this.worldview)}addFeatures(e,i,o,a,u,h){for(const f of this.patternFeatures)this.addFeature(f,f.geometry,f.index,i,o,a,h,e.elevationFeatures)}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return!this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e)}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy()}addFeature(e,i,o,a,u,h=[],f,_){const y=gd(i,500);this.elevationMode!=="none"?this.addElevatedRoadFeature(e,y,a,o,_):this.addGeometry(y,this.bufferData),this.bufferData.populatePaintArrays(e,o,u,h,a,f,this.worldview),this.elevationBufferData.populatePaintArrays(e,o,u,h,a,f,this.worldview)}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}getElevationPolygons(){return this.elevatedStructures?this.elevatedStructures.portalPolygons:void 0}setEvaluatedPortalGraph(e,i,o,a,u){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(i,o,a,u,this.worldview))}addElevatedRoadFeature(e,i,o,a,u){const h=new Array,f=di.getElevationFeature(e,u);if(!f)return void this.addGeometry(i,this.bufferData);{const y=this.clipPolygonsToTile(i,1);y.length>0&&h.push({polygons:y,elevationFeature:f,elevationTileID:o})}const _={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},o),featureIndex:a};for(const y of h)if(y.elevationFeature){if(this.elevationMode==="hd-road-base"){this.elevatedStructures||(this.elevatedStructures=new qn(y.elevationTileID,this.layers,this.zoom,this.lut));const b=y.elevationFeature.isTunnel();let T=0;e.properties.hasOwnProperty(_e)&&(T=+e.properties[_e]);for(const E of y.polygons)this.elevatedStructures.addPortalCandidates(y.elevationFeature.i

7d,E,b,y.elevationFeature,T)}y.elevationFeature.constantHeight==null&&(y.polygons=this.prepareElevatedPolygons(y.polygons,y.elevationFeature,y.elevationTileID));const v=new Ti(o,y.elevationTileID);this.addElevatedGeometry(y.polygons,v,y.elevationFeature,this.elevationMode==="hd-road-base"?0:.05,a,_)}}addElevatedGeometry(e,i,o,a,u,h){const f={elevation:o,elevationSampler:i,bias:a,index:u,featureInfo:h},[_,y]=this.addGeometry(e,this.elevationBufferData,f);this.elevationBufferData.heightRange==null?this.elevationBufferData.heightRange={min:_,max:y}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,_),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,y))}addGeometry(e,i,o){let a=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,h=null;o&&(h=o.elevationSampler.constantElevation(o.elevation,o.bias),h!=null&&(a=h,u=h));const f=(_,y,v)=>{if(o!=null)if(y.push(_),h!=null)i.elevatedLayoutVertexArray.emplaceBack(h),v.push(h);else{const b=o.elevationSampler.pointElevation(_,o.elevation,o.bias);i.elevatedLayoutVertexArray.emplaceBack(b),v.push(b),a=Math.min(a,b),u=Math.max(u,b)}};for(const _ of e){let y=0;for(const V of _)y+=V.length;const v=i.triangleSegments.prepareSegment(y,i.layoutVertexArray,i.indexArray),b=v.vertexLength,T=[],E=[],I=[],P=[],L=[],D=i.layoutVertexArray.length;for(const V of _){if(V.length===0)continue;V!==_[0]&&E.push(T.length/2);const G=i.lineSegments.prepareSegment(V.length,i.layoutVertexArray,i.lineIndexArray),K=G.vertexLength;o&&L.push(i.layoutVertexArray.length-D),f(V[0],I,P),i.layoutVertexArray.emplaceBack(V[0].x,V[0].y),i.lineIndexArray.emplaceBack(K+V.length-1,K),T.push(V[0].x),T.push(V[0].y);for(let Z=1;Z<V.length;Z++)f(V[Z],I,P),i.layoutVertexArray.emplaceBack(V[Z].x,V[Z].y),i.lineIndexArray.emplaceBack(K+Z-1,K+Z),T.push(V[Z].x),T.push(V[Z].y);G.vertexLength+=V.length,G.primitiveLength+=V.length}const B=Ou(T,E);for(let V=0;V<B.length;V+=3)i.indexArray.emplaceBack(b+B[V],b+B[V+1],b+B[V+2]);if(B.length>0&&o&&this.elevationMode==="hd-road-base"){const V=o.elevation.isTunnel(),G=o.elevation.safeArea,K=this.elevatedStructures.addVertices(I,P);this.elevatedStructures.addTriangles(B,K,V);const Z=L.length;if(Z>0){for(let ee=0;ee<Z-1;ee++)this.elevatedStructures.addRenderableRing(o.index,L[ee]+K,L[ee+1]-L[ee],V,G,o.featureInfo);this.elevatedStructures.addRenderableRing(o.index,L[Z-1]+K,I.length-L[Z-1],V,G,o.featureInfo)}}v.vertexLength+=y,v.primitiveLength+=B.length/3}return[a,u]}prepareElevatedPolygons(e,i,o){const a=1/F(o),u=[];for(const h of e){const f=P0(h,new si(i,a));u.push(...f)}return u}clipPolygonsToTile(e,i){const o=-i,a=-i,u=$e+i,h=$e+i;let f=0;const _=[],y=[];for(;f<e.length;f++){const T=e[f],E=Ko(T);(E.min.x>=o&&E.max.x<=u&&E.min.y>=a&&E.max.y<=h?_:y).push(T)}if(_.length===e.length)return e;const v=[new Oe(o,a),new Oe(u,a),new Oe(u,h),new Oe(o,h),new Oe(o,a)],b=_;for(const T of y)b.push(...C0(T,v));return b}}let Lg,Og,Fg,kg;ot(Wm,"FillBucket",{omit:["layers","patternFeatures"]}),ot(Zm,"FillBufferData"),ot(qn,"ElevatedStructures");class up{constructor(e,i,o,a){if(this.triangleCount=i.length/3,this.min=new Oe(0,0),this.max=new Oe(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],this.triangleCount===0||e.length===0)return;const[u,h]=[e[0].clone(),e[0].clone()];for(let b=1;b<e.length;++b){const T=e[b];u.x=Math.min(u.x,T.x),u.y=Math.min(u.y,T.y),h.x=Math.max(h.x,T.x),h.y=Math.max(h.y,T.y)}if(a){const b=Math.ceil(Math.max(h.x-u.x,h.y-u.y)/a);o=Math.max(o,b)}if(o===0)return;this.min=u,this.max=h;const f=this.max.sub(this.min);f.x=Math.max(f.x,1),f.y=Math.max(f.y,1);const _=Math.max(f.x,f.y)/o;this.cellsX=Math.max(1,Math.ceil(f.x/_)),this.cellsY=Math.max(1,Math.ceil(f.y/_)),this.xScale=1/_,this.yScale=1/_;const y=[];for(let b=0;b<this.triangleCount;b++){const T=e[i[3*b+0]].sub(this.min),E=e[i[3*b+1]].sub(this.min),I=e[i[3*b+2]].sub(this.min),P=Gs(Math.floor(Math.min(T.x,E.x,I.x)),this.xScale,this.cellsX),L=Gs(Math.floor(Math.max(T.x,E.x,I.x)),this.xScale,this.cellsX),D=Gs(Math.floor(Math.min(T.y,E.y,I.y)),this.yScale,this.cellsY),B=Gs(Math.floor(Math.max(T.y,E.y,I.y)),this.yScale,this.cellsY),V=new Oe(0,0),G=new Oe(0,0),K=new Oe(0,0),Z=new Oe(0,0);for(let ee=D;ee<=B;++ee){V.y=G.y=ee*_,K.y=Z.y=(ee+1)*_;for(let ne=P;ne<=L;++ne)V.x=K.x=ne*_,G.x=Z.x=(ne+1)*_,(sn(T,E,I,V,G,Z)||sn(T,E,I,V,Z,K))&&y.push({cellIdx:ee*this.cellsX+ne,triIdx:b})}}if(y.length===0)return;y.sort(((b,T)=>b.cellIdx-T.cellIdx||b.triIdx-T.triIdx));let v=0;for(;v<y.length;){const b=y[v].cellIdx,T={start:this.payload.length,len:0};for(;

7v<y.length&&y[v].cellIdx===b;)++T.len,this.payload.push(y[v++].triIdx);this.cells[b]=T}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0)}queryPoint(e,i){if(this.triangleCount===0||this.cells.length===0||e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const o=Gs(e.x-this.min.x,this.xScale,this.cellsX),a=Gs(e.y-this.min.y,this.yScale,this.cellsY),u=this.cells[a*this.cellsX+o];if(u){this._lazyInitLookup();for(let h=0;h<u.len;h++){const f=this.payload[u.start+h],_=Math.floor(f/8),y=1<<f%8;if(!(this.lookup[_]&y)&&(this.lookup[_]|=y,i.push(f),i.length===this.triangleCount))return}}}query(e,i,o){if(this.triangleCount===0||this.cells.length===0||e.x>this.max.x||this.min.x>i.x||e.y>this.max.y||this.min.y>i.y)return;this._lazyInitLookup();const a=Gs(e.x-this.min.x,this.xScale,this.cellsX),u=Gs(i.x-this.min.x,this.xScale,this.cellsX),h=Gs(e.y-this.min.y,this.yScale,this.cellsY),f=Gs(i.y-this.min.y,this.yScale,this.cellsY);for(let _=h;_<=f;_++)for(let y=a;y<=u;y++){const v=this.cells[_*this.cellsX+y];if(v)for(let b=0;b<v.len;b++){const T=this.payload[v.start+b],E=Math.floor(T/8),I=1<<T%8;if(!(this.lookup[E]&I)&&(this.lookup[E]|=I,o.push(T),o.length===this.triangleCount))return}}}}function Gs(r,e,i){return Math.max(0,Math.min(i-1,Math.floor(r*e)))}ot(up,"TriangleGridIndex");class Bg{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){for(const o of this.footprints)i.push({footprint:o,id:e})}updateAppearances(e,i,o,a){}populate(e,i,o,a){const u=[];for(const{feature:h,id:f,index:_,sourceLayerIndex:y}of e){const v=this.layers[0]._featureFilter.needGeometry,b=ue(h,v);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),b,o))continue;const T={id:f,properties:h.properties,type:h.type,sourceLayerIndex:y,index:_,geometry:v?b.geometry:ie(h,o,a),patterns:{}};u.push(T)}for(const h of u){const{geometry:f,index:_,sourceLayerIndex:y}=h;this.addFeature(h,f,_,o,{},i.availableImages,i.brightness),i.featureIndex.insert(e[_].feature,f,_,y,this.index)}}isEmpty(){return this.footprints.length===0}uploadPending(){return!1}upload(e){}update(e,i,o,a,u,h,f){}destroy(){}addFeature(e,i,o,a,u,h=[],f){for(const _ of gd(i,2)){const y=[],v=[],b=[],T=new Oe(1/0,1/0),E=new Oe(-1/0,-1/0);for(const L of _)if(L.length!==0){L!==_[0]&&b.push(v.length/2);for(let D=0;D<L.length;D++)v.push(L[D].x),v.push(L[D].y),y.push(L[D]),T.x=Math.min(T.x,L[D].x),T.y=Math.min(T.y,L[D].y),E.x=Math.max(E.x,L[D].x),E.y=Math.max(E.y,L[D].y)}const I=Ou(v,b),P=new up(y,I,8,256);this.footprints.push({vertices:y,indices:I,grid:P,min:T,max:E})}}}ot(Bg,"ClipBucket",{omit:["layers"]});const R0=jt([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),z0=jt([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),D0=jt([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),L0=jt([{name:"a_centroid_pos",components:2,type:"Uint16"}]),O0=jt([{name:"a_join_normal_inside",components:3,type:"Int16"}]),F0=jt([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),k0=jt([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:B0}=R0,yd=Number.MAX_SAFE_INTEGER,Ng=yd-1;function Vg(r,e,i,o){return r.order<e||r.order===yd||!(r.clipMask&i)||(function(a,u){return u.length!==0&&u.find((h=>h===a))===void 0})(o,r.clipScope)}function hp(r,e){return r.x-e.x||r.y-e.y}function Ug(r,e){return hp(r.min,e.min)===0&&hp(r.max,e.max)===0}function Xm(r,e){return!(r.min.x>e.max.x||r.max.x<e.min.x||r.min.y>e.max.y||r.max.y<e.min.y)}function dp(r,e){if(r.length!==e.length)return!1;for(let i=0;i<r.length;i++)if(r[i].sourceId!==e[i].sourceId||!Ug(r[i],e[i])||r[i].order!==e[i].order||r[i].clipMask!==e[i].clipMask||!Zo(r[i].clipScope,e[i].clipScope))return!1;return!0}function jg(r,e,i){const o=1/$e,a=1/(1<<i.canonical.z),u=(e.x*o+i.canonical.x)*a+i.wrap,h=(e.y*o+i.canonical.y)*a;return{min:new Oe((r.x*o+i.canonical.x)*a+i.wrap,(r.y*o+i.canonical.y)*a),max:new Oe(u,h)}}function N0(r,e,i){const o=1<<i.canonical.z,a=((e.x-i.wrap)*o-i.canonical.x)*$e,u=(e.

7y*o-i.canonical.y)*$e;return{min:new Oe(((r.x-i.wrap)*o-i.canonical.x)*$e,(r.y*o-i.canonical.y)*$e),max:new Oe(a,u)}}function Ym(r,e,i,o,a,u,h){const f=r.indices,_=r.vertices,y=[];for(let v=o;v<o+a;v+=3){const b=e[i[v+0]+u],T=e[i[v+1]+u],E=e[i[v+2]+u],I=Math.min(b.x,T.x,E.x),P=Math.max(b.x,T.x,E.x),L=Math.min(b.y,T.y,E.y),D=Math.max(b.y,T.y,E.y);y.length=0,r.grid.query(new Oe(I,L),new Oe(P,D),y);for(let B=0;B<y.length;B++){const V=y[B];if(sn(_[f[3*V+0]],_[f[3*V+1]],_[f[3*V+2]],b,T,E,h))return!0}}return!1}function Gg(r,e,i,o){if(!r||!i)return!1;let a=r.vertices;if(!e.canonical.equals(o.canonical)||e.wrap!==o.wrap){if(i.vertices.length<r.vertices.length)return Gg(i,o,r,e);const u=e.canonical,h=o.canonical,f=Math.pow(2,h.z-u.z);a=r.vertices.map((_=>new Oe((_.x+u.x*$e)*f-h.x*$e,(_.y+u.y*$e)*f-h.y*$e)))}return Ym(i,a,r.indices,0,r.indices.length,0,0)}function Hg(r,e,i,o){const a=Math.pow(2,o.z-i.z);return new Oe((r+i.x*$e)*a-o.x*$e,(e+i.y*$e)*a-o.y*$e)}function qg(r,e){const i=[];e.grid.queryPoint(r,i);const o=e.indices,a=e.vertices;for(let u=0;u<i.length;u++){const h=i[u];if(Ai([a[o[3*h+0]],a[o[3*h+1]],a[o[3*h+2]]],r))return!0}return!1}const Km=[new Oe(0,0),new Oe($e,0),new Oe($e,$e),new Oe(0,$e)];function $g(r,e){const i=[];let o=[];if(!e||r.length<2)return[r];if(r.length===2)return Kr(r[0],r[1],Km)?[r]:[];for(let a=0;a<r.length+2;a++){const u=r[a%r.length],h=r[(a+1)%r.length],f=Kr(a===0?r[r.length-1]:r[(a-1)%r.length],u,Km),_=Kr(u,h,Km),y=f||_;y&&o.push(u),y&&_||o.length>0&&(o.length>1&&i.push(o),o=[])}return o.length>1&&i.push(o),i}const Jm=le.types,V0=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],U0=["fill-extrusion-flood-light-ground-radius"],j0=Math.pow(2,13),G0=Math.pow(2,15)-1,Zg=new Oe(0,1),Ea=2147483648,Wg=7,Xg=450;function xd(r,e,i,o,a,u,h,f){r.emplaceBack((e<<1)+h,(i<<1)+u,(Math.floor(o*j0)<<1)+a,Math.round(f))}function vd(r,e,i){r.emplaceBack(e.x*$e,e.y*$e,i?1:0)}function fp(r,e,i,o,a,u){r.emplaceBack(e.x,e.y,(i.x<<1)+o,(i.y<<1)+a,u)}function bd(r,e,i){r.emplaceBack(e.x,e.y,e.z,i[0]*16384,i[1]*16384,i[2]*16384)}class Yg{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class Kg{constructor(){this.centroidXY=new Oe(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Oe(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Oe(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0}span(){return new Oe(this.max.x-this.min.x,this.max.y-this.min.y)}}class Jg{constructor(){this.acc=new Oe(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(e,i){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=i.x,e.min.y=e.max.y=i.y)}appendEdge(e,i,o){this.accCount++,this.acc._add(i);let a=!!this.borders;i.x<e.min.x?(e.min.x=i.x,a=!0):i.x>e.max.x&&(e.max.x=i.x,a=!0),i.y<e.min.y?(e.min.y=i.y,a=!0):i.y>e.max.y&&(e.max.y=i.y,a=!0),((i.x===0||i.x===$e)&&i.x===o.x)!=((i.y===0||i.y===$e)&&i.y===o.y)&&this.processBorderOverlap(i,o),a&&this.checkBorderIntersection(i,o)}checkBorderIntersection(e,i){i.x<0!=e.x<0&&this.addBorderIntersection(0,wt(i.y,e.y,(0-i.x)/(e.x-i.x))),i.x>$e!=e.x>$e&&this.addBorderIntersection(1,wt(i.y,e.y,($e-i.x)/(e.x-i.x))),i.y<0!=e.y<0&&this.addBorderIntersection(2,wt(i.x,e.x,(0-i.y)/(e.y-i.y))),i.y>$e!=e.y>$e&&this.addBorderIntersection(3,wt(i.x,e.x,($e-i.y)/(e.y-i.y)))}addBorderIntersection(e,i){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const o=this.borders[e];i<o[0]&&(o[0]=i),i>o[1]&&(o[1]=i)}processBorderOverlap(e,i){if(e.x===i.x){if(e.y===i.y)return;const o=e.x===0?0:1;this.addBorderIntersection(o,i.y),this.addBorderIntersection(o,e.y)}else{const o=e.y===0?2:3;this.addBorderIntersection(o,i.x),this.addBorderIntersection(o,e.x)}}centroid(){return this.accCount===0?new Oe(0,0):new Oe(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((e,i)=>e+ +(i[0]!==Number.MAX_VALUE)),0):0}}function Qg(r,e){const i=r.add(e)._unit(),o=O(r.x*i.x+r.y*i.y,-1,1);var a,u,h;return a=Math.acos(o),Math.min(4,Math.max(-4,Math.tan(a)))/4*G0*((u=r).x*(h=e).y-u.y*h.x<0?-1:1)}const H0=[r=>r.x<0,r=>r.x>$e,r=>r.y<0,r=>r.y>$e];function q0(r,e,i,o){const a=[4];if(o===0)return a;i._mult(o);const u=r.sub(i),h=e.sub(i),f=[r,e,u,h];for(let _=0;_<4;_++)for(const y of f)if(H0[_](y)){a.push(_);break}return a}class Qm{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new Zh,this.indexArray=new Ar,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut},(i=>U0.includes(i))),this._segments=new Wi,this.hiddenByLandmarkVertexArray=new Tu,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Wi}getDefaultSegment(){return this.regionSegments[4]}hasData(){return this.vertexArray.length!==0}

7addData(e,i,o,a=!1){const u=e.length;if(u>2){let h=Math.max(0,this._segments.get().length-1);const f=this._segments._prepareSegment(4*u,this.vertexArray.length,2*this._segmentToGroundQuads[h].length);let _;h!==this._segments.get().length-1&&(h++,this._segmentToGroundQuads[h]=[],this._segmentToRegionTriCounts[h]=[0,0,0,0,0]);{const y=e[0],v=e[1];_=Qg(y.sub(e[u-1])._perp()._unit(),v.sub(y)._perp()._unit())}for(let y=0;y<u;y++){const v=y===u-1?0:y+1,b=e[y],T=e[v],E=e[v===u-1?0:v+1],I=T.sub(b)._perp()._unit(),P=Qg(I,E.sub(T)._perp()._unit()),L=_,D=P;if(e_(b,T,i)||a&&iy(b,i)&&iy(T,i)){_=P;continue}const B=f.vertexLength;fp(this.vertexArray,b,T,1,1,L),fp(this.vertexArray,b,T,1,0,L),fp(this.vertexArray,b,T,0,1,D),fp(this.vertexArray,b,T,0,0,D),f.vertexLength+=4;const V=q0(b,T,I,o);for(const G of V)this._segmentToGroundQuads[h].push({id:B,region:G}),this._segmentToRegionTriCounts[h][G]+=2,f.primitiveLength+=2;_=P}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),i=e.length;for(let o=0;o<i;o++)this._segmentToGroundQuads[o].sort(((a,u)=>a.region-u.region));for(let o=0;o<i;o++){const a=this._segmentToGroundQuads[o],u=e[o],h=this._segmentToRegionTriCounts[o];h.reduce(((_,y)=>_+y),0);let f=0;for(let _=0;_<=4;_++){const y=h[_];if(y!==0){let v=this.regionSegments[_];v||(v=this.regionSegments[_]=new Wi);const b={vertexOffset:u.vertexOffset,primitiveOffset:u.primitiveOffset+f,vertexLength:u.vertexLength,primitiveLength:y};v.get().push(b)}f+=y}for(let _=0;_<a.length;_++){const y=a[_].id;this.indexArray.emplaceBack(y,y+1,y+3),this.indexArray.emplaceBack(y,y+3,y+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(e,i,o,a,u,h,f){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,i,o,a,u,h,void 0,f)}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,z0.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.groundRadiusArray!=null&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,D0.members)))}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e)}update(e,i,o,a,u,h,f,_){this.hasData()&&this.programConfigurations.updatePaintArrays(e,i,o,a,u,h,f,_)}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&Ea))}updateHiddenByLandmarkRange(e,i,o){if(!this.hasData())return;const a=i+e;if(i!==0){for(let u=e;u<a;++u)this.hiddenByLandmarkVertexArray.emplace(u,o?1:0);this._needsHiddenByLandmarkUpdate=!0}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,F0.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const i=this.regionSegments[e];i&&i.destroy()}}}}class pp{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Ar,this.footprintVertices=new Bs,this.footprintSegments=[],this.layoutVertexArray=new Ja,this.centroidVertexArray=new tp,this.wallVertexArray=new Xl,this.indexArray=new Ar,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut},(i=>V0.includes(i))),this.segments=new Wi,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.groundEffect=new Qm(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,o,a){}populate(e,i,o,a){this.features=[],this.hasPattern=Hm("fill-extrusion",this.layers,this.pixelRatio,i),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=F(o),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1)!==0;for(const{feature:u,id:h,index:f,sourceLayerIndex:_}of e){const y=this.layers[0]._featureFilter.needGeometry,v=ue(u,y);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),v,o))continue;const b={id:h,sourceLayerIndex:_,index:f,geometry:y?v.geometry:ie(u,o,a),properties:u.properties,type:u.type,patterns:{}},T=this.layoutVertexArray.length,E=Jm[b.type]==="Polygon";if(this.hasPattern)this.features.push({featureId:u.id,feature:qm("fill-extrusion",this.layers,b,this.zoom,this.pixelRatio,i)});else if(this.wallMode)for(const I of b.geometry)for(const P of $g(I,E)

7)this.addFeature(u.id,b,[P],f,o,{},i.availableImages,a,i.brightness);else this.addFeature(u.id,b,b.geometry,f,o,{},i.availableImages,a,i.brightness);i.featureIndex.insert(u,b.geometry,f,_,this.index,T)}this.sortBorders(),this.projection.name==="mercator"&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,i,o,a,u,h){for(const{featureId:f,feature:_}of this.features){const y=Jm[_.type]==="Polygon",{geometry:v}=_;if(this.wallMode)for(const b of v)for(const T of $g(b,y))this.addFeature(f,_,[T],_.index,i,o,a,u,h);else this.addFeature(f,_,v,_.index,i,o,a,u,h)}this.sortBorders(),this.projection.name==="mercator"&&this.splitToSubtiles()}update(e,i,o,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,this.worldview),this.groundEffect.update(e,i,u,o,a,h,f,this.worldview)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,B0),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,O0.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,k0.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,L0.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,i,o,a,u,h,f,_,y){const v=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(i,{})/this.tileToMeter,b=[new Oe(0,0),new Oe($e,$e)],T=_.projection,E=T.name==="globe",I=this.wallMode||Jm[i.type]==="Polygon",P=new Jg;P.centroidDataIndex=this.centroidData.length;const L=new Kg;L.buildingId=e,i.properties&&i.properties.hasOwnProperty("building_id")&&(L.buildingId=i.properties.building_id);const D=this.layers[0].paint.get("fill-extrusion-base").evaluate(i,{},u)<=0,B=this.layers[0].paint.get("fill-extrusion-height").evaluate(i,{},u);let V;if(L.height=B,L.vertexArrayOffset=this.layoutVertexArray.length,L.groundVertexArrayOffset=this.groundEffect.vertexArray.length,E&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new gu),this.wallMode){if(E)return void tt("Non zero fill-extrusion-line-width is not yet supported on globe.");if(o.length!==1)return;V=(function(he){const Ee=he[0].x===he[he.length-1].x&&he[0].y===he[he.length-1].y;(function(rt){let at=0;const Ut=rt.length;for(let Ge=0;Ge<Ut;Ge++)at+=(rt[(Ge+1)%Ut].x-rt[Ge].x)*(rt[(Ge+1)%Ut].y+rt[Ge].y);return at>=0})(he)||(he=he.reverse());const Pe={geometry:[],joinNormals:[],indices:[]},Fe=[],Be=[],ze=[];let De=he.length;for(;De>=2&&he[De-1].equals(he[De-2]);)De--;if(De<(Ee?3:2))return Pe;let Se,we,Le,Ze,je,dt=0;for(;dt<De-1&&he[dt].equals(he[dt+1]);)dt++;Ee&&(Se=he[De-2],je=he[dt].sub(Se)._unit()._perp());for(let rt=dt;rt<De;rt++){if(Le=rt===De-1?Ee?he[dt+1]:void 0:he[rt+1],Le&&he[rt].equals(Le))continue;je&&(Ze=je),Se&&(we=Se),Se=he[rt],je=Le?Le.sub(Se)._unit()._perp():Ze,Ze=Ze||je;let at=Ze.add(je);at.x===0&&at.y===0||at._unit();const Ut=at.x*je.x+at.y*je.y,Ge=Ut!==0?1/Ut:1/0,lt=Ze.x*je.y-Ze.y*je.x>0;let It="miter";const Zt=2;It==="miter"&&Ge>Zt&&(It="bevel"),It==="bevel"&&(Ge>100&&(It="flipbevel"),Ge<Zt&&(It="miter"));const Xt=(Rt,Si,W,J)=>{const Ie=new Oe(Rt.x,Rt.y),ke=new Oe(Rt.x,Rt.y);Ie.x+=Si.x*J,Ie.y+=Si.y*J,ke.x-=Si.x*Math.max(W,1),ke.y-=Si.y*Math.max(W,1),ze.push(Si),Fe.push(Ie),Be.push(ke)};if(It==="miter")at._mult(Ge),Xt(Se,at,0,0);else if(It==="flipbevel")at=je.mult(-1),Xt(Se,at,0,0),Xt(Se,at.mult(-1),0,0);else{const Rt=-Math.sqrt(Ge*Ge-1),Si=lt?Rt:0,W=lt?0:Rt;we&&Xt(Se,Ze,Si,W),Le&&Xt(Se,je,Si,W)}}Pe.geometry=[...Fe,...Be.reverse(),Fe[0]],Pe.joinNormals=[...ze,...ze.reverse(),ze[ze.length-1]];const Qe=Pe.geometry.length-1;for(let rt=0;rt<Qe/2;rt++)if(rt+1<Qe/2){let at=rt,Ut=rt+1,Ge=Qe-1-rt,lt=Qe-2-rt;at=at===0?Qe-1:at-1,Ut=Ut===0?Qe-1:Ut-1,Ge=Ge===0?Qe-1:Ge-1,lt=lt===0?Qe-1:lt-1,Pe.indices.push(Ge),Pe.indices.push(Ut),Pe.indices.push(at),Pe.indices.push(Ge),Pe.indices.push(lt),Pe.indices.push(Ut)}return Pe})(o[0]),o=[V.geometry]}const G=(he,Ee)=>he<(Ee.length-1)/2||he===Ee.length-1,K=this.wallMode?[o]:gd(o,500);for(let he=K.length-1;he>=0;he--){const Ee=K[he];(Ee.length===0||(Z=Ee[0]).every((Ce=>Ce.x<=0))||Z.every((Ce=>Ce.x>=$e))||Z.every((Ce=>Ce.y<=0))||Z.every((Ce=>Ce.y>=$e)))&&K.splice(he,1)}var Z;let ee;if(E)ee=sy(K,b,u);else{ee=[];for(const he of K)ee.push({polygon:he,bounds:b})}const ne=I?this.edgeRadius:0,ae=ne>0&&this.zoom<17,be=(he,Ee)=>{if(he.length===0)return!1;const Ce=he[he.length-1];return Ee.x===Ce.x&&Ee.y===Ce.y};for(const{polygon:he,bounds:Ee}of ee){let Ce=0,Pe=0;for(const De of he)I&&!De[0].equals(De[De.length-1])&&De.push(De[0]),Pe+=I?De.length-1:De.length;const Fe=this.segments.prepareSegment((I?5:4)*Pe,this.layoutVertexArray,this.indexArray);L.footprintSegIdx<0&&(L.footprintSegIdx=this.footprintSegments.length),L.polygonSegIdx<0&&(L.polygonSegIdx=this.polygonSegments.length);const Be={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},ze=new Yg;if(ze.vertexOffset=this.footprintVertices.length,ze.indexOffset=3*this.footprintIndices.length,ze.ringIndices=[],I){const De=[],Se=[];Ce=Fe.vertexLength;for(let Le=0;Le<he.length;Le++){const Ze=he[Le];Ze.length&&Le!==0&&Se.push(De.length/2);const je=[];let dt,Qe;dt=Ze[1].sub(Ze[0])._perp()._unit(),ze.ringIndices.push(Ze.length-1);for(let rt=1;rt<Ze.length;rt++){const at=Ze[rt],Ut=Ze[rt===Ze.length-1?1:rt+1],Ge=at.clone();if(ne){Qe=Ut.sub(at)._perp()._unit();const lt=dt.add(Qe)._unit(),It=ne*Math.min(4,1/(dt.x*lt.x+dt.y*lt.y));Ge.x+=It*lt.x,Ge.y+=It*lt.y,Ge.x=Math.round(Ge.x),Ge.y=Math.round(Ge.y),dt=Qe}if(!D||ne!==0&&!ae||be(je,Ge)||je.push(Ge),xd(this.layoutVertexArray,Ge.x,Ge.y,0,0,1,1,0),this.wallMode){const lt=G(rt,Ze);vd(this.wallVertexArray,V.joinNormals[rt],!lt)}Fe.vertexLength++,this.footprintVertices.emplaceBack(at.x,at.y),De.push(at.x,at.y),E&&bd(this.layoutVertexExtArray,T.projectTilePoint(Ge.x,Ge.y,u),T.upVector(u,Ge.x,Ge.y))}D&&(ne===0||ae)&&(je.length!==0&&be(je,je[0])&&je.pop(),this.groundEffect.addData(je,Ee,v))}const we=this.wallMode?V.indices:Ou(De,Se);for(let Le=0;Le<we.length;Le+=3)this.footprintIndices.emplaceBack(ze.vertexOffset+we[Le+0],ze.vertexOffset+we[Le+1],ze.vertexOffset+we[Le+2]),this.indexArray.emplaceBack(Ce+we[Le],Ce+we[Le+2],Ce+we[Le+1]),Fe.primitiveLength++;ze.indexCount+=we.length,ze.vertexCount+=this.footprintVertices.length-ze.vertexOffset}for(let De=0;De<he.length;De++){const Se=he[De];P.startRing(L,Se[0]);let we=Se.length>4&&ry(Se[Se.length-2],Se[0],Se[1]),Le=ne?$0(Se[Se.length-2],Se[0],Se[1],ne):0;const Ze=[];let je,dt,Qe;dt=Se[1].sub(Se[0])._perp()._unit();let rt=!0;for(let at=1,Ut=0;at<Se.length;at++){let Ge=Se[at-1],lt=Se[at];const It=Se[at===Se.length-1?1:at+1];if(P.appendEdge(L,lt,Ge),e_(lt,Ge,Ee)){ne&&(dt=It.sub(lt)._perp()._unit(),rt=!rt);continue}const Zt=lt.sub(Ge)._perp(),Xt=Zt.x/(Math.abs(Zt.x)+Math.abs(Zt.y)),Rt=Zt.y>0?1:0,Si=Ge.dist(lt);if(Ut+Si>32768&&(Ut=0),ne){Qe=It.sub(lt)._perp()._unit();let ke=ty(Ge,lt,It,ey(dt,Qe),ne);isNaN(ke)&&(ke=0);const Ye=lt.sub(Ge)._unit();Ge=Ge.add(Ye.mult(Le))._round(),lt=lt.add(Ye.mult(-ke))._round(),Le=ke,dt=Qe,D&&this.zoom>=17&&(be(Ze,Ge)||Ze.push(Ge),be(Ze,lt)||Ze.push(lt))}const W=Fe.vertexLength,J=Se.length>4&&ry(Ge,lt,It);let Ie=ny(Ut,we,rt);if(xd(this.layoutVertexArray,Ge.x,Ge.y,Xt,Rt,0,0,Ie),xd(this.layoutVertexArray,Ge.x,Ge.y,Xt,Rt,0,1,Ie),this.wallMode){const ke=G(at-1,Se),Ye=V.joinNormals[at-1];vd(this.wallVertexArray,Ye,ke),vd(this.wallVertexArray,Ye,ke)}if(Ut+=Si,Ie=ny(Ut,J,!rt),we=J,xd(this.layoutVertexArray,lt.x,lt.y,Xt,Rt,0,0,Ie),xd(this.layoutVertexArray,lt.x,lt.y,Xt,Rt,0,1,Ie),this.wallMode){const ke=G(at,Se),Ye=V.joinNormals[at];vd(this.wallVertexArray,Ye,ke),vd(this.wallVertexArray,Ye,ke)}if(Fe.vertexLength+=4,this.indexArray.emplaceBack(W+0,W+1,W+2),this.indexArray.emplaceBack(W+1,W+3,W+2),Fe.primitiveLength+=2,ne){const ke=Ce+(at===1?Se.length-2:at-2),Ye=at===1?Ce:ke+1;

7if(this.indexArray.emplaceBack(W+1,ke,W+3),this.indexArray.emplaceBack(ke,Ye,W+3),Fe.primitiveLength+=2,je===void 0&&(je=W),!e_(It,Se[at],Ee)){const Ke=at===Se.length-1?je:Fe.vertexLength;this.indexArray.emplaceBack(W+2,W+3,Ke),this.indexArray.emplaceBack(W+3,Ke+1,Ke),this.indexArray.emplaceBack(W+3,Ye,Ke+1),Fe.primitiveLength+=3}rt=!rt}if(E){const ke=this.layoutVertexExtArray,Ye=T.projectTilePoint(Ge.x,Ge.y,u),Ke=T.projectTilePoint(lt.x,lt.y,u),ft=T.upVector(u,Ge.x,Ge.y),mt=T.upVector(u,lt.x,lt.y);bd(ke,Ye,ft),bd(ke,Ye,ft),bd(ke,Ke,mt),bd(ke,Ke,mt)}}I&&(Ce+=Se.length-1),D&&ne&&this.zoom>=17&&(Ze.length!==0&&be(Ze,Ze[0])&&Ze.pop(),this.groundEffect.addData(Ze,Ee,v,ne>0))}this.footprintSegments.push(ze),Be.triangleCount=this.indexArray.length-Be.triangleArrayOffset,this.polygonSegments.push(Be),++L.footprintSegLen,++L.polygonSegLen}if(L.vertexCount=this.layoutVertexArray.length-L.vertexArrayOffset,L.groundVertexCount=this.groundEffect.vertexArray.length-L.groundVertexArrayOffset,L.vertexCount!==0){if(L.centroidXY=P.borders?Zg:this.encodeCentroid(P,L),this.centroidData.push(L),P.borders){this.featuresOnBorder.push(P);const he=this.featuresOnBorder.length-1;for(let Ee=0;Ee<P.borders.length;Ee++)P.borders[Ee][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[Ee].push(he)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,i,a,h,f,u,y,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(i,a,h,f,u,y,this.worldview),this.maxHeight=Math.max(this.maxHeight,B)}}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort(((i,o)=>this.featuresOnBorder[i].borders[e][0]-this.featuresOnBorder[o].borders[e][0]))}splitToSubtiles(){const e=[];for(let f=0;f<this.centroidData.length;f++){const _=this.centroidData[f],y=+(_.min.y+_.max.y>$e),v=2*y+(+(_.min.x+_.max.x>$e)^y);for(let b=0;b<_.polygonSegLen;b++){const T=_.polygonSegIdx+b;e.push({centroidIdx:f,subtile:v,polygonSegmentIdx:T,triangleSegmentIdx:this.polygonSegments[T].triangleSegIdx})}}const i=new Ar;e.sort(((f,_)=>f.triangleSegmentIdx===_.triangleSegmentIdx?f.subtile-_.subtile:f.triangleSegmentIdx-_.triangleSegmentIdx));let o=0,a=0,u=0;for(const f of e){if(f.triangleSegmentIdx!==o)break;u++}const h=e.length;for(;a!==e.length;){o=e[a].triangleSegmentIdx;let f=0,_=a,y=a;for(let v=_;v<u&&e[v].subtile===f;v++)y++;for(;_!==u;){const v=e[_];f=v.subtile;const b=this.centroidData[v.centroidIdx].min.clone(),T=this.centroidData[v.centroidIdx].max.clone(),E={vertexOffset:this.segments.segments[o].vertexOffset,primitiveOffset:i.length,vertexLength:this.segments.segments[o].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let I=_;I<y;I++){const P=e[I],L=this.polygonSegments[P.polygonSegmentIdx],D=this.centroidData[P.centroidIdx].min,B=this.centroidData[P.centroidIdx].max,V=this.indexArray.uint16;for(let G=L.triangleArrayOffset;G<L.triangleArrayOffset+L.triangleCount;G++)i.emplaceBack(V[3*G],V[3*G+1],V[3*G+2]);E.primitiveLength+=L.triangleCount,b.x=Math.min(b.x,D.x),b.y=Math.min(b.y,D.y),T.x=Math.max(T.x,B.x),T.y=Math.max(T.y,B.y)}E.primitiveLength>0&&this.triangleSubSegments.push({segment:E,min:b,max:T}),_=y;for(let I=_;I<u&&e[I].subtile===e[_].subtile;I++)y++}a=u;for(let v=a;v<h&&e[v].triangleSegmentIdx===e[a].triangleSegmentIdx;v++)u++}i._trim(),this.indexArray=i}getVisibleSegments(e,i,o){const a=new Wi;if(this.wallMode){for(const P of this.triangleSubSegments)a.segments.push(P.segment);return a}let u=0,h=0;const f=1<<e.canonical.z;if(i){const P=i.getMinMaxForTile(e);P&&(u=P.min,h=P.max)}h+=this.maxHeight;const _=e.toUnwrapped();let y;const v=[_.canonical.x/f+_.wrap,_.canonical.y/f],b=[(_.canonical.x+1)/f+_.wrap,(_.canonical.y+1)/f],T=(P,L,D)=>[P[0]*(1-D[0])+L[0]*D[0],P[1]*(1-D[1])+L[1]*D[1]],E=[],I=[];for(const P of this.triangleSubSegments){E[0]=P.min.x/$e,E[1]=P.min.y/$e,I[0]=P.max.x/$e,I[1]=P.max.y/$e;const L=T(v,b,E),D=T(v,b,I);if(new ut([L[0],L[1],u],[D[0],D[1],h]).intersectsPrecise(o)===0){y&&(a.segments.push(y),y=void 0);continue}const B=P.segment;y&&y.vertexOffset!==B.vertexOffset&&(a.segments.push(y),y=void 0),y?(y.vertexLength+=B.vertexLength,y.primitiveLength+=B.primitiveLength):y={vertexOffset:B.vertexOffset,primitiveLength:B.primitiveLength,vertexLength:B.vertexLength,primitiveOffset:B.primitiveOffset,sortKey:void 0,vaos:{}}}return y&&a.segments.push(y),a}encodeCentroid(e,i){const o=e.centroid(),a=i.span(),u=Math.min(7,Math.round(a.x*this.tileToMeter/10)),h=Math.min(7,Math.round(a.y*this.tileToMeter/10));return new Oe(O(o.x,1,$e-1)<<3|u,O(o.y,1,$e-1)<<3|h)}encodeBorderCentroid(e){if(!e.borders)return new Oe(0,0);const i=e.borders,o=Number.MAX_VALUE;if(i[0][0]!==o||i[1][0]!==o){const a=i[0][0]!==o?0:1;return new Oe(6|(i[0][0]!==o?0:65528),(i[a][0]+i[a][1])/2<<3|6)}{const a=i[2][0]!==o?2:3;return new Oe((i[a][0]+i[a][1])/2<<3|6,6|(i[2][0]!==o?0:65528))}}showCentroid(e){const i=this.centroidData[e.centroidDataIndex];i.flags&=2147483647,i.centroidXY.x=0,i.centroidXY.y=0,this.writeCentroidToBuffer(i)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const i=e.vertexArrayOffset,o=e.vertexCount+e.vertexArrayOffset,a=e.flags&Ea?Zg:e.centroidXY,u=this.centroidVertexArray.geta_centroid_pos0(i);if(this.centroidVertexArray.geta_centroid_pos1(i)!==a.y||u!==a.x){for(let h=i;h<o;++h)this.centroidVertexArray.emplace(h,a.x,a.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e)}updateReplacement(e,i,o){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const a=i.getReplacementRegionsForTile(e.toUnwrapped());if(dp(this.activeReplacements,a))return;if(this.activeReplacements=a,this.centroidVertexArray.length===0)this.createCentroidsBuffer();else for(const h of this.centroidData)h.flags&=2147483647;const u=[];for(const h of this.activeReplacements){if(h.order<o)continue;const f=Math.max(1,Math.pow(2,h.footprintTileId.canonical.z-e.canonical.z));if(h.footprint.buildingIds)for(const _ of this.centroidData)_.flags&Ea||h.min.x>_.max.x||_.min.x>h.max.x||h.min.y>_.max.y||_.min.y>h.max.y||h.footprint.buildingIds.has(_.buildingId)&&(_.flags|=Ea);else for(const _ of this.centroidData)if(!(_.flags&Ea||h.min.x>_.max.x||_.min.x>h.max.x||h.min.y>_.max.y||_.min.y>h.max.y))for(let y=0;y<_.footprintSegLen;y++){const v=this.footprintSegments[_.footprintSegIdx+y];if(u.length=0,Z0(this.footprintVertices,v.vertexOffset,v.vertexCount,h.footprintTileId.canonical,e.canonical,u),Ym(h.footprint,u,this.footprintIndices.uint16,v.indexOffset,v.indexCount,-v.vertexOffset,

7-f)){_.flags|=Ea;break}}}for(const h of this.centroidData)this.writeCentroidToBuffer(h);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(e,i,o){let a=!1;for(let u=0;u<o.footprintSegLen;u++){const h=this.footprintSegments[o.footprintSegIdx+u];let f=0;for(const _ of h.ringIndices){for(let y=f,v=_+f-1;y<_+f;v=y++){const b=this.footprintVertices.int16[2*(y+h.vertexOffset)+0],T=this.footprintVertices.int16[2*(y+h.vertexOffset)+1],E=this.footprintVertices.int16[2*(v+h.vertexOffset)+1];T>i!=E>i&&e<(this.footprintVertices.int16[2*(v+h.vertexOffset)+0]-b)*(i-T)/(E-T)+b&&(a=!a)}f=_}}return a}getHeightAtTileCoord(e,i){let o=Number.NEGATIVE_INFINITY,a=!0;const u=4*(e+$e)*$e+(i+$e);if(this.partLookup.hasOwnProperty(u)){const h=this.partLookup[u];return h?{height:h.height,hidden:!!(h.flags&Ea)}:void 0}for(const h of this.centroidData)e>h.max.x||h.min.x>e||i>h.max.y||h.min.y>i||h.height<=o||this.footprintContainsPoint(e,i,h)&&(o=h.height,this.partLookup[u]=h,a=!!(h.flags&Ea));if(o!==Number.NEGATIVE_INFINITY)return{height:o,hidden:a};this.partLookup[u]=void 0}}function ey(r,e){const i=r.add(e)._unit();return r.x*i.x+r.y*i.y}function $0(r,e,i,o){const a=e.sub(r)._perp()._unit(),u=i.sub(e)._perp()._unit();return ty(r,e,i,ey(a,u),o)}function ty(r,e,i,o,a){const u=Math.sqrt(1-o*o);return Math.min(r.dist(e)/3,e.dist(i)/3,a*u/o)}function e_(r,e,i){return r.x<i[0].x&&e.x<i[0].x||r.x>i[1].x&&e.x>i[1].x||r.y<i[0].y&&e.y<i[0].y||r.y>i[1].y&&e.y>i[1].y}function iy(r,e){return r.x<e[0].x||r.x>e[1].x||r.y<e[0].y||r.y>e[1].y}function ry(r,e,i){if(r.x<0||r.x>=$e||e.x<0||e.x>=$e||i.x<0||i.x>=$e)return!1;const o=i.sub(e),a=o.perp(),u=r.sub(e);return(o.x*u.x+o.y*u.y)/Math.sqrt((o.x*o.x+o.y*o.y)*(u.x*u.x+u.y*u.y))>-.866&&a.x*u.x+a.y*u.y<0}function ny(r,e,i){const o=e?2|r:-3&r;return i?1|o:-2&o}function oy(){const r=Math.PI/32,e=Math.tan(r),i=l;return i*Math.sqrt(1+2*e*e)-i}function sy(r,e,i){const o=1<<i.z,a=S(i.x/o),u=S((i.x+1)/o),h=M(i.y/o),f=M((i.y+1)/o);return(function(_,y,v,b,T=0,E){const I=[];if(!_.length||!v||!b)return I;const P=(Z,ee)=>{for(const ne of Z)I.push({polygon:ne,bounds:ee})},L=Math.ceil(Math.log2(v)),D=Math.ceil(Math.log2(b)),B=L-D,V=[];for(let Z=0;Z<Math.abs(B);Z++)V.push(B>0?0:1);for(let Z=0;Z<Math.min(L,D);Z++)V.push(0),V.push(1);let G=_;if(G=cp(G,y[0].y-T,y[1].y+T,1),G=cp(G,y[0].x-T,y[1].x+T,0),!G.length)return I;const K=[];for(V.length?K.push({polygons:G,bounds:y,depth:0}):P(G,y);K.length;){const Z=K.pop(),ee=Z.depth,ne=V[ee],ae=Z.bounds[0],be=Z.bounds[1],he=ne===0?ae.x:ae.y,Ee=ne===0?be.x:be.y,Ce=E?E(ne,he,Ee):.5*(he+Ee),Pe=cp(Z.polygons,he-T,Ce+T,ne),Fe=cp(Z.polygons,Ce-T,Ee+T,ne);if(Pe.length){const Be=[ae,new Oe(ne===0?Ce:be.x,ne===1?Ce:be.y)];V.length>ee+1?K.push({polygons:Pe,bounds:Be,depth:ee+1}):P(Pe,Be)}if(Fe.length){const Be=[new Oe(ne===0?Ce:ae.x,ne===1?Ce:ae.y),be];V.length>ee+1?K.push({polygons:Fe,bounds:Be,depth:ee+1}):P(Fe,Be)}}return I})(r,e,Math.ceil((u-a)/11.25),Math.ceil((h-f)/11.25),1,((_,y,v)=>{if(_===0)return .5*(y+v);{const b=M((i.y+y/$e)/o);return(x(.5*(M((i.y+v/$e)/o)+b))*o-i.y)*$e}}))}function Z0(r,e,i,o,a,u){const h=Math.pow(2,o.z-a.z);for(let f=0;f<i;f++){let _=r.int16[2*(f+e)+0],y=r.int16[2*(f+e)+1];_=(_+a.x*$e)*h-o.x*$e,y=(y+a.y*$e)*h-o.y*$e,u.push(new Oe(_,y))}}let ay,ly;ot(pp,"FillExtrusionBucket",{omit:["layers","features"]}),ot(Kg,"PartData"),ot(Yg,"FootprintSegment"),ot(Jg,"BorderCentroidData"),ot(Qm,"GroundEffect");class oc extends Oe{constructor(e,i,o){super(e,i),this.z=o}}class cy extends oc{constructor(e,i,o,a){super(e,i,o),this.w=a}}function uy(r,e,i,o){const a=i==="x"?"y":"x",u=(o-r[i])/(e[i]-r[i]);r[a]=Math.round(r[a]+(e[a]-r[a])*u),r[i]=o,r.hasOwnProperty("z")&&(r.z=wt(r.z,e.z,u)),r.hasOwnProperty("w")&&(r.w=wt(r.w,e.w,u))}function hy(r,e,i,o){const a=i,u=o;for(const h of["x","y"]){let f=r,_=e;f[h]>=_[h]&&(f=e,_=r),f[h]<a&&_[h]>a&&uy(f,_,h,a),f[h]<u&&_[h]>u&&uy(_,f,h,u)}}function mp(r,e,i,o,a,u){const h=[];for(let f=0;f<r.length;f++){const _=r[f];let y;const v=h.length;let b=0;for(let T=0;T<_.length-1;T++){let E=_[T],I=_[T+1],P=0;const L=b;let D,B;u&&(P=Math.hypot(I.x-E.x,I.y-E.y),b+=P,D=E,B=I),E.x<e&&I.x<e||(E.x<e?E=new Oe(e,E.y+(e-E.x)/(I.x-E.x)*(I.y-E.y))._round():I.x<e&&(I=new Oe(e,E.y+(e-E.x)/(I.x-E.x)*(I.y-E.y))._round()),E.y<i&&I.y<i||(E.y<i?E=new Oe(E.x+(i-E.y)/(I.y-E.y)*(I.x-E.x),i)._round():I.y<i&&(I=new Oe(E.x+(i-E.y)/(I.y-E.y)*(I.x-E.x),i)._round()),E.x>=o&&I.x>=o||(E.x>=o?E=new Oe(o,E.y+(o-E.x)/(I.x-E.x)*(I.y-E.y))._round():I.x>=o&&(I=new Oe(o,E.y+(o-E.x)/(I.x-E.x)*(I.y-E.y))._round()),E.y>=a&&I.y>=a||(E.y>=a?E=new Oe(E.x+(a-E.y)/(I.y-E.y)*(I.x-E.x),a)._round():I.y>=a&&(I=new Oe(E.x+(a-E.y)/(I.y-E.y)*(I.x-E.x),a)._round()),y&&E.equals(y[y.length-1])||(y=[E],h.push(y),u&&u.push({progress:{min:L+dy(D,B,E)*P,max:1},parentIndex:f,prevPoint:D,nextPoint:B})),y.push(I),u&&(u[u.length-1].progress.max=L+dy(D,B,I)*P,u[u.length-1].nextPoint=B)))))}if(u&&b>0)for(let T=v;T<h.length;T++)u[T].progress.min/=b,u[T].progress.max/=b}return h}function W0(r,e,i,o,a){if(r.length<2)return void o.push(r);const u=[];for(;e.valid();){const[y,v]=e.get();for(let b=0;b<r.length-1;b++){const T=r[b],E=r[b+1],I=Ft(T,E,y,v);if(I){const[P]=I,L=new Oe(wt(T.x,E.x,P),wt(T.y,E.y,P));u.push({t:b+P,distance:0,point:L})}}e.next()}if(u.length===0)return void o.push(r);u.sort(((y,v)=>y.t-v.t));let h=0,f=0,_=[];for(o.push(_);h!==r.length;){if(f===u.length){for(;h!==r.length;)_.length!==0&&_[_.length-1].equals(r[h])||_.push(r[h]),h++;break}u[f].t<=h?(_.length!==0&&_[_.length-1].equals(u[f].point)||_.push(u[f].point),Math.trunc(u[f].t),f++):(_.length!==0&&_[_.length-1].equals(r[h])||_.push(r[h]),h++)}}function dy(r,e,i){return r.x!==e.x?(i.x-r.x)/(e.x-r.x):r.y!==e.y?(i.y-r.y)/(e.y-r.y):0}function wd(r,e){return r.x*e.x+r.y*e.y}function fy(r,e){if(r.length===1){let i=0;const o=e[i++];let a;for(;!a||o.equals(a);)if(a=e[i++],!a)return 1/0;for(;i<e.length;i++){const u=e[i],h=r[0],f=a.sub(o),_=u.sub(o),y=h.sub(o),v=wd(f,f),b=wd(f,_),T=wd(_,_),E=wd(y,f),I=wd(y,_),P=v*T-b*b,L=(T*E-b*I)/P,D=(v*I-b*E)/P,B=o.z*(1-L-D)+a.z*L+u.z*D;if(isFinite(B))return B}return 1/0}{let i=1/0;for(const o of e)i=Math.min(i,o.z);return i}}function py(r,e,i){let o=1/0;hi(i,e)&&(o=fy(i,e[0]));for(let a=0;a<e.length;a++){const u=e[a],h=r[a];for(let f=0;f<u.length-1;f++){const _=u[f],y=[_,u[f+1],h[f+1],h[f],_];ni(i,y)&&(o=Math.min(o,fy(i,y)))}}return o!==1/0&&o}function my(r,e,i,o,a,u,h,f,_,y,v){return r.projection.name==="globe"?(function(b,T,E,I,P,L,D,B,V,G,K){const Z=[],ee=[],ne=b.projection.upVectorScale(K,b.center.lat,b.worldSize).metersToTile,ae=[0,0,0,1],be=[0,0,0,1],he=(Ce,Pe,Fe,Be)=>{Ce[0]=Pe,Ce[1]=Fe,Ce[2]=Be,Ce[3]=1},Ee=oy();E>0&&(E+=Ee),I+=Ee;for(const Ce of T){const Pe=[],Fe=[];for(const Be of Ce){const ze=Be.x+P.x,De=Be.y+P.y,Se=b.projection.projectTilePoint(ze,De,K),we=b.projection.upVector(K,Be.x,Be.y);let Le=E,Ze=I;if(D){const je=_y(ze,De,E,I,D,B,V,G);Le+=je.base,Ze+=je.top}E!==0?he(ae,Se.x+we[0]*ne*Le,Se.y+we[1]*ne*Le,Se.z+we[2]*ne*Le):he(ae,Se.x,Se.y,Se.z),he(be,Se.x+we[0]*ne*Ze,Se.y+we[1]*ne*Ze,Se.z+we[2]*ne*Ze),gr(ae,ae,L),gr(be,be,L),Pe.push(new oc(ae[0],ae[1],ae[2])),Fe.push(new oc(be[0],be[1],be[2]))}Z.push(Pe),ee.push(Fe)}return[Z,ee]})(r,e,i,o,a,u,h,f,_,y,v):h?(function(b,T,E,I,P,L,D,B,V){const G=[],K=[],Z=[0,0,0,1];for(const ee of b){const ne=[],ae=[];

7for(const be of ee){const he=be.x+I.x,Ee=be.y+I.y,Ce=_y(he,Ee,T,E,L,D,B,V);Z[0]=he,Z[1]=Ee,Z[2]=Ce.base,Z[3]=1,tn(Z,Z,P),Z[3]=Math.max(Z[3],1e-5);const Pe=new oc(Z[0]/Z[3],Z[1]/Z[3],Z[2]/Z[3]);Z[0]=he,Z[1]=Ee,Z[2]=Ce.top,Z[3]=1,tn(Z,Z,P),Z[3]=Math.max(Z[3],1e-5);const Fe=new oc(Z[0]/Z[3],Z[1]/Z[3],Z[2]/Z[3]);ne.push(Pe),ae.push(Fe)}G.push(ne),K.push(ae)}return[G,K]})(e,i,o,a,u,h,f,_,y):(function(b,T,E,I,P){const L=[],D=[],B=P[8]*T,V=P[9]*T,G=P[10]*T,K=P[11]*T,Z=P[8]*E,ee=P[9]*E,ne=P[10]*E,ae=P[11]*E;for(const be of b){const he=[],Ee=[];for(const Ce of be){const Pe=Ce.x+I.x,Fe=Ce.y+I.y,Be=P[0]*Pe+P[4]*Fe+P[12],ze=P[1]*Pe+P[5]*Fe+P[13],De=P[2]*Pe+P[6]*Fe+P[14],Se=P[3]*Pe+P[7]*Fe+P[15],we=Be+B,Le=ze+V,Ze=De+G,je=Math.max(Se+K,1e-5),dt=Be+Z,Qe=ze+ee,rt=De+ne,at=Math.max(Se+ae,1e-5);he.push(new oc(we/je,Le/je,Ze/je)),Ee.push(new oc(dt/at,Qe/at,rt/at))}L.push(he),D.push(Ee)}return[L,D]})(e,i,o,a,u)}function _y(r,e,i,o,a,u,h,f){const _=h*a.getElevationAt(r,e,!0,!0),y=u[0]!==0,v=y?u[1]===0?h*(u[0]/Wg-Xg):h*(function(b,T,E){const I=Math.floor(T[0]/8),P=Math.floor(T[1]/8),L=10*(T[0]-8*I),D=10*(T[1]-8*P),B=b.getElevationAt(I,P,!0,!0),V=b.getMeterToDEM(E),G=Math.floor(.5*(L*V-1)),K=Math.floor(.5*(D*V-1)),Z=b.tileCoordToPixel(I,P),ee=2*G+1,ne=2*K+1,ae=(function(Fe,Be,ze,De,Se){return[Fe.getElevationAtPixel(Be,ze,!0),Fe.getElevationAtPixel(Be+Se,ze,!0),Fe.getElevationAtPixel(Be,ze+Se,!0),Fe.getElevationAtPixel(Be+De,ze+Se,!0)]})(b,Z.x-G,Z.y-K,ee,ne),be=Math.abs(ae[0]-ae[1]),he=Math.abs(ae[2]-ae[3]),Ee=Math.abs(ae[0]-ae[2])+Math.abs(ae[1]-ae[3]),Ce=Math.min(.25,.5*V*(be+he)/ee),Pe=Math.min(.25,.5*V*Ee/ne);return B+Math.max(Ce*L,Pe*D)})(a,u,f):_;return{base:_+(i===0?-1:i),top:y?Math.max(v+o,_+i+2):_+o}}class X0{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){this._channel=void 0,this._callback=()=>{}}}class Y0{constructor(){this.tasks={},this.taskQueue=[],de(["process"],this),this.invoker=new X0(this.process),this.nextId=0}add(e,i){const o=this.nextId++,a=(function({type:u,isSymbolTile:h,zoom:f}){return f=f||0,u==="message"?0:u!=="maybePrepare"||h?u!=="parseTile"||h?u==="parseTile"&&h?300-f:u==="maybePrepare"&&h?400-f:500:200-f:100-f})(i);return a===0?(e(),null):(this.tasks[o]={fn:e,metadata:i,priority:a,id:o},this.taskQueue.push(o),this.invoker.trigger(),{cancel:()=>{delete this.tasks[o]}})}process(){{if(this.taskQueue=this.taskQueue.filter((o=>!!this.tasks[o])),!this.taskQueue.length)return;const e=this.pick();if(e===null)return;const i=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!i)return;i.fn()}}pick(){let e=null,i=1/0;for(let a=0;a<this.taskQueue.length;a++){const u=this.tasks[this.taskQueue[a]];u.priority<i&&(i=u.priority,e=a)}if(e===null)return null;const o=this.taskQueue[e];return this.taskQueue.splice(e,1),o}remove(){this.invoker.remove()}}class gy{constructor(e,i,o){this.target=e,this.parent=i,this.mapId=o,this.callbacks={},this.cancelCallbacks={},de(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new Y0}send(e,i,o,a,u=!1,h){const f=Math.round(1e18*Math.random()).toString(36).substring(0,10);o&&(o.metadata=h,this.callbacks[f]=o);const _=new Set;return this.target.postMessage({id:f,type:e,hasCallback:!!o,targetMapId:a,mustQueue:u,sourceMapId:this.mapId,data:Qo(i,_)},_),{cancel:()=>{o&&delete this.callbacks[f],this.target.postMessage({id:f,type:"<cancel>",targetMapId:a,sourceMapId:this.mapId})}}}receive(e){const i=e.data;if(!i)return;const o=i.id;if(o&&(!i.targetMapId||this.mapId===i.targetMapId))if(i.type==="<cancel>"){const a=this.cancelCallbacks[o];delete this.cancelCallbacks[o],a&&a.cancel()}else if(i.mustQueue||Kt(self)){const a=this.callbacks[o],u=this.scheduler.add((()=>this.processTask(o,i)),a&&a.metadata||{type:"message"});u&&(this.cancelCallbacks[o]=u)}else this.processTask(o,i)}processTask(e,i){if(delete this.cancelCallbacks[e],i.type==="<response>"){const o=this.callbacks[e];delete this.callbacks[e],o&&(i.error?o(ks(i.error)):o(null,ks(i.data)))}else{const o=new Set,a=i.hasCallback?(h,f)=>{this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:h?Qo(h):null,data:Qo(f,o)},o)}:()=>{},u=ks(i.data);if(this.parent[i.type])this.parent[i.type](i.sourceMapId,u,a);else if(this.parent.getWorkerSource){const h=i.type.split("."),{source:f,scope:_}=u;this.parent.getWorkerSource(i.sourceMapId,h[0],f,_)[h[1]](u,a)}else a(new Error(`Could not find function ${i.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}}var Td={workerUrl:"",workerClass:null,workerParams:void 0};const t_="mapboxgl_preloaded_worker_pool";class sc{constructor(e){this.active={},this.name=e}acquire(e,i=sc.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<i;){const a=(o=`${this.name||""}WorkerPool: ${e}-${this.workers.length}`,Td.workerClass!=null?new Td.workerClass:new self.Worker(Td.workerUrl,Object.assign({name:o},Td.workerParams)));this.workers.push(a)}var o;return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&this.numActive()===0&&(this.workers.forEac

7h((i=>{i.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[t_]}numActive(){return Object.keys(this.active).length}}sc.workerCount=2;class ku{constructor(e,i,o="Worker",a=sc.workerCount){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=ce();const u=this.workerPool.acquire(this.id,a);for(let h=0;h<u.length;h++){const f=new ku.Actor(u[h],i,this.id);f.name=`${o} ${h}`,this.actors.push(f)}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0}))}broadcast(e,i,o){oe(this.actors,((a,u)=>{a.send(e,i,u)}),o=o||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove()})),this.actors=[],this.workerPool.release(this.id)}}let Sd,i_;function _p(){return Sd||(Sd=new sc),Sd}ku.Actor=gy;const r_=4096;class K0{constructor(e){this.module=e,this.memoryStack=this.module.malloc(r_),this.memoryStackNextFree=this.memoryStack}createIntArray(e){const i=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>r_?-1:(new Int32Array(this.module.heap32.buffer,i,e.length).set(e),i)}createFloatArray(e){const i=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>r_?-1:(new Float32Array(this.module.heapF32.buffer,i,e.length).set(e),i)}readStringBuffer(e){let i="";for(;this.module.heapU8[e]!==0;)i+=String.fromCharCode(this.module.heapU8[e]),++e;return i}setStyle(e){const i=e.normalScale;this.module.setStyle(i[0],i[1],i[2],e.tileToMeters)}setAOOptions(e,i){this.module.setAOOptions(e?1:0,i)}setMetricOptions(e,i){this.module.setMetricOptions(e?1:0,i)}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0)}setFacadeOptions(e,i){this.module.setFacadeOptions(e,i?1:0)}setFauxFacadeOptions(e,i,o){this.module.setFauxFacadeOptions(e?1:0,i?1:0,o)}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e)}generateMesh(e,i){this.memoryStackNextFree=this.memoryStack;for(const f of e){const _=this.createIntArray(f.ringIndices),y=this.createFloatArray(f.coordinates);if(_===-1||y===-1)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(f.id,f.sourceId,f.minHeight,f.height,f.roofType,y,_,f.ringIndices.length-1)}for(const f of i){let _;_=f.entrances?JSON.parse(f.entrances):[];const y=this.createFloatArray(_),v=this.createFloatArray(f.coordinates);if(y===-1||v===-1)return`building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(f.sourceId,f.crossPerc,f.distanceToRoad,y,_.length,v,f.coordinates.length)}if(!this.module.generateMesh()){const f=this.module.getLastError();return this.readStringBuffer(f)}const o=this.module.getMeshCount(),a=new Array(o);for(let f=0;f<o;f++){const _=this.module.getPositionsPtr(f),y=this.module.getPositionsLength(f),v=new Float32Array(this.module.heapF32.buffer,_,y),b=this.module.getNormalsPtr(f),T=this.module.getNormalsLength(f),E=new Float32Array(this.module.heapF32.buffer,b,T),I=this.module.getAOPtr(f),P=this.module.getAOLength(f),L=new Float32Array(this.module.heapF32.buffer,I,P),D=this.module.getUVPtr(f),B=this.module.getUVLength(f),V=new Float32Array(this.module.heapF32.buffer,D,B),G=this.module.getFauxFacadePtr(f),K=this.module.getFauxFacadeLength(f),Z=new Uint8Array(this.module.heapU8.buffer,G,K),ee=this.module.getIndicesPtr(f),ne=this.module.getIndicesLength(f),ae=new Int16Array(this.module.heap16.buffer,ee,ne),be=this.module.getBuildingPart(f);a[f]={positions:v,normals:E,ao:L,uv:V,isFauxFacade:Z,indices:ae,buildingPart:be}}const u=this.module.getRingCount(),h=[];for(let f=0;f<u;f++){const _=this.module.getRingPtr(f),y=this.module.getRingLength(f),v=new Float32Array(this.module.heapF32.buffer,_,y);h.push(v)}return{meshes:a,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:h}}}let Ed,n_,hs,Bu,o_,Nu=null,Vu=null,yy=null,gp=null;function xy(){return Kt(self)&&self.worker.dracoUrl?self.worker.dracoUrl:n_||qt.DRACO_URL}function vy(){if(Kt(self)&&self.worker.meshoptUrl)return self.worker.meshoptUrl;if(Bu)return Bu;

7const r=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]);if(typeof WebAssembly!="object")throw new Error("WebAssembly not supported, cannot instantiate meshoptimizer");return Bu=WebAssembly.validate(r)?qt.MESHOPT_SIMD_URL:qt.MESHOPT_URL,Bu}function J0(){return gp}const yp={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Q0={5120:"DT_INT8",5121:"DT_UINT8",5122:"DT_INT16",5123:"DT_UINT16",5125:"DT_UINT32",5126:"DT_FLOAT32"},Id={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function by(r,e,i){const o=i.json.bufferViews.length,a=i.buffers.length;e.bufferView=o,i.json.bufferViews[o]={buffer:a,byteLength:r.byteLength},i.buffers[a]=r}const s_="KHR_draco_mesh_compression";function e1(r,e){const i=r.extensions&&r.extensions[s_];if(!i)return;const o=new hs.Decoder,a=Ey(e,i.bufferView),u=new hs.Mesh;if(!o.DecodeArrayToMesh(a,a.byteLength,u))throw new Error("Failed to decode Draco mesh");const h=e.json.accessors[r.indices],f=yp[h.componentType],_=h.count*f.BYTES_PER_ELEMENT,y=hs._malloc(_);f===Uint16Array?o.GetTrianglesUInt16Array(u,_,y):o.GetTrianglesUInt32Array(u,_,y),by(hs.memory.buffer.slice(y,y+_),h,e),hs._free(y);for(const v of Object.keys(i.attributes)){const b=o.GetAttributeByUniqueId(u,i.attributes[v]),T=e.json.accessors[r.attributes[v]],E=Q0[T.componentType],I=T.count*Id[T.type]*yp[T.componentType].BYTES_PER_ELEMENT,P=hs._malloc(I);o.GetAttributeDataArrayForAllPoints(u,b,hs[E],I,P),by(hs.memory.buffer.slice(P,P+I),T,e),hs._free(P)}o.destroy(),u.destroy(),delete r.extensions[s_]}const xp="EXT_meshopt_compression";function t1(r,e){if(!r.extensions||!r.extensions[xp])return;const i=r.extensions[xp],o=new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength||0),a=new Uint8Array(i.count*i.byteStride);o_.decodeGltfBuffer(a,i.count,i.byteStride,o,i.mode,i.filter),r.buffer=e.buffers.length,r.byteOffset=0,e.buffers[r.buffer]=a.buffer,delete r.extensions[xp]}const wy=1179937895,Ty=new TextDecoder("utf8");function Sy(r,e){return new URL(r,e).href}function i1(r,e,i,o){return fetch(Sy(r.uri,o)).then((a=>a.arrayBuffer())).then((a=>{e.buffers[i]=a}))}function Ey(r,e){const i=r.json.bufferViews[e];return new Uint8Array(r.buffers[i.buffer],i.byteOffset||0,i.byteLength)}function r1(r,e,i,o){if(r.uri){const a=Sy(r.uri,o);return fetch(a).then((u=>u.blob())).then((u=>createImageBitmap(u))).then((u=>{e.images[i]=u}))}if(r.bufferView!==void 0){const a=Ey(e,r.bufferView),u=new Blob([a],{type:r.mimeType});return createImageBitmap(u).then((h=>{e.images[i]=h}))}}function Iy(r,e=0,i){const o={json:null,images:[],buffers:[]};if(new Uint32Array(r,e,1)[0]===wy){const v=new Uint32Array(r,e);let b=2;const T=(v[b++]>>2)-3,E=v[b++]>>2;if(b++,o.json=JSON.parse(Ty.decode(v.subarray(b,b+E))),b+=E,b<T){const I=v[b++];b++;const P=e+(b<<2);o.buffers[0]=r.slice(P,P+I)}}else o.json=JSON.parse(Ty.decode(new Uint8Array(r,e)));const{buffers:a,images:u,meshes:h,extensionsUsed:f,bufferViews:_}=o.json;let y=Promise.resolve();if(a){const v=[];for(let b=0;b<a.length;b++){const T=a[b];T.uri?v.push(i1(T,o,b,i)):o.buffers[b]||(o.buffers[b]=null)}y=Promise.all(v)}return y.then((()=>{const v=[],b=f&&f.includes(s_),T=f&&f.includes(xp);if(b&&v.push((function(){if(!hs)return Ed??(Ed=(function(E){let I,P=null;function L(){I=new Uint8Array(P.buffer)}function D(){throw new Error("Unexpected Draco error.")}const B={a:{a:D,d:function(V,G,K){return I.copyWithin(V,G,G+K)},c:function(V){const G=I.length,K=Math.max(V>>>0,Math.ceil(1.2*G)),Z=Math.ceil((K-G)/65536);try{return P.grow(Z),L(),!0}catch{return!1}},b:D}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(E,B):E.then((V=>V.arrayBuffer())).then((V=>WebAssembly.instantiate(V,B)))).then((V=>{const{Rb:G,Qb:K,P:Z,T:ee,X:ne,Ja:ae,La:be,Qa:he,Va:Ee,Wa:Ce,eb:Pe,jb:Fe,f:Be,e:ze,yb:De,zb:Se,Ab:we,Bb:Le,Db:Ze,Gb:je}=V.instance.exports;P=ze;const dt=(()=>{let Qe=0,rt=0,at=0,Ut=0;return Ge=>{at&&(G(Ut),G(Qe),rt+=at,at=Qe=0),Qe||(rt+=128,Qe=K(rt));const lt=Ge.length+7&-8;let It=Qe;lt>=rt&&(at=lt,It=Ut=K(lt));for(let Zt=0;Zt<Ge.length;Zt++)I[It+Zt]=Ge[Zt];return It}})();return L(),Be(),{memory:ze,_free:G,_malloc:K,Mesh:class{constructor(){this.ptr=Z()}destroy(){ee(this.ptr)}},Decoder:class{constructor(){this.ptr=ae()}destroy(){Fe(this.ptr)}DecodeArrayToMesh(Qe,rt,at){const Ut=dt(Qe),Ge=be(this.ptr,Ut,rt,at.ptr);return!!ne(Ge)}GetAttributeByUniqueId(Qe,rt){return{ptr:he(this.ptr,Qe.ptr,rt)}}GetTrianglesUInt16Array(Qe,rt,at){Ee(this.ptr,Qe.ptr,rt,at)}GetTrianglesUInt32Array(Qe,rt,at){Ce(this.ptr,Qe.ptr,rt,at)}GetAttributeDataArrayForAllPoints(Qe,rt,at,Ut,Ge){Pe(this.ptr,Qe.ptr,rt.ptr,at,Ut,Ge)}},DT_INT8:De(),DT_UINT8:Se(),DT_INT16:we(),DT_UINT16:Le(),DT_UINT32:Ze(),DT_FLOAT32:je()}}))})(fetch(xy())),Ed.then((E=>{hs=E,Ed=void 0})))})()),T&&v.push((function(){if(o_)return;const E=(function(I){let P;const L=WebAssembly.instantiateStreaming(I,{}).then((V=>{P=V.instance,P.exports.__wasm_call_ctors()})),D={NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},B={ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:L,supported:!0,decodeGltfBuffer(V,G,K,Z,ee,ne){(function(ae,be,he,Ee,Ce,Pe,Fe){const Be=ae.exports.sbrk,ze=Ee+3&-4,De=Be(ze*Ce),Se=Be(Pe.length),we=new Uint8Array(ae.exports.memory.buffer);we.set(Pe,Se);const Le=be(De,Ee,Ce,Se,Pe.length);if(Le===0&&Fe&&Fe(De,ze,Ce),he.set(we.subarray(De,De+Ee*Ce)),Be(De-Be(0)),Le!==0)throw new Error(`Malformed buffer data: ${Le}`)}

7)(P,P.exports[B[ee]],V,G,K,Z,P.exports[D[ne]])}}})(fetch(vy()));return E.ready.then((()=>{o_=E}))})()),u)for(let E=0;E<u.length;E++)v.push(r1(u[E],o,E,i));return(v.length?Promise.all(v):Promise.resolve()).then((()=>{if(b&&h)for(const{primitives:E}of h)for(const I of E)e1(I,o);if(T&&h&&_)for(const E of _)t1(E,o);return o}))}))}function Ay(r){return fetch(r).then((e=>e.arrayBuffer())).then((e=>Iy(e,0,r)))}function a_(r){switch(r){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function l_(r){switch(r){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}class c_{constructor(e,i,o,a){this.context=e,this.format=o,this.useMipmap=a&&a.useMipmap,this.texture=e.gl.createTexture(),this.update(i,{premultiply:a&&a.premultiply})}update(e,i){const o=e&&e instanceof HTMLVideoElement&&e.width===0?e.videoWidth:e.width,a=e&&e instanceof HTMLVideoElement&&e.height===0?e.videoHeight:e.height,{context:u}=this,{gl:h}=u,{x:f,y:_}=i&&i.position?i.position:{x:0,y:0},y=f+o,v=_+a;!this.size||this.size[0]===y&&this.size[1]===v||(h.bindTexture(h.TEXTURE_2D,null),h.deleteTexture(this.texture),this.texture=h.createTexture(),this.size=null),h.bindTexture(h.TEXTURE_2D,this.texture),u.pixelStoreUnpackFlipY.set(!1),u.pixelStoreUnpack.set(1),u.pixelStoreUnpackPremultiplyAlpha.set(this.format===h.RGBA8&&(!i||i.premultiply!==!1));const b=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&y>0&&v>0){const T=this.useMipmap?Math.floor(Math.log2(Math.max(y,v)))+1:1;h.texStorage2D(h.TEXTURE_2D,T,this.format,y,v),this.size=[y,v]}this.size&&(b?h.texSubImage2D(h.TEXTURE_2D,0,f,_,a_(this.format),l_(this.format),e):"data"in e&&e.data&&h.texSubImage2D(h.TEXTURE_2D,0,f,_,o,a,a_(this.format),l_(this.format),e.data)),this.useMipmap&&h.generateMipmap(h.TEXTURE_2D)}bind(e,i,o=!1){const{context:a}=this,{gl:u}=a;u.bindTexture(u.TEXTURE_2D,this.texture),e!==this.minFilter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,e),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,this.useMipmap&&!o?e===u.NEAREST?u.NEAREST_MIPMAP_NEAREST:u.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),i!==this.wrapS&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,i),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,i),this.wrapS=i)}bindExtraParam(e,i,o,a,u){const{context:h}=this,{gl:f}=h;f.bindTexture(f.TEXTURE_2D,this.texture),i!==this.magFilter&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MAG_FILTER,i),this.magFilter=i),e!==this.minFilter&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_MIN_FILTER,this.useMipmap?e===f.NEAREST?f.NEAREST_MIPMAP_NEAREST:f.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),o!==this.wrapS&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_WRAP_S,o),this.wrapS=o),a!==this.wrapT&&(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_WRAP_T,a),this.wrapT=a),u!==this.compareMode&&(u?(f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_MODE,f.COMPARE_REF_TO_TEXTURE),f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_FUNC,u)):f.texParameteri(f.TEXTURE_2D,f.TEXTURE_COMPARE_MODE,f.NONE),this.compareMode=u)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class Ad{constructor(e,i){this.context=e,this.texture=i}bind(e,i){const{context:o}=this,{gl:a}=o;a.bindTexture(a.TEXTURE_2D,this.texture),e!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,e),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,e),this.minFilter=e),i!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,i),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,i),this.wrapS=i)}}const n1=jt([{name:"a_pos_3f",components:3,type:"Float32"}]),o1=jt([{name:"a_color_3f",components:3,type:"Float32"}]),s1=jt([{name:"a_color_4f",components:4,type:"Float32"}]),a1=jt([{name:"a_uv_2f",components:2,type:"Float32"}]),l1=jt([{name:"a_normal_3f",components:3,type:"Float32"}]),c1=jt([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),u1=jt([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function My(r,e){const i=vp(r.projection,r.zoom,r.width,r.height),o=(function(u,h,f,_,y){const v=new n(f.lng-180*ll,f.lat),b=new n(f.lng+180*ll,f.lat),T=u.project(v.lng,v.lat),E=u.project(b.lng,b.lat),I=-Math.atan2(E.y-T.y,E.x-T.x),P=U.fromLngLat(f);P.y=O(P.y,-1+ll,1-ll);const L=P.toLngLat(),D=u.project(L.lng,L.lat),B=U.fromLngLat(L);B.x+=ll;const V=B.toLngLat(),G=u.project(V.lng,V.lat),K=Py(G.x-D.x,G.y-D.y,I),Z=U.fromLngLat(L);Z.y+=ll;const ee=Z.toLngLat(),ne=u.project(ee.lng,ee.lat),ae=Py(ne.x-D.x,ne.y-D.y,I),be=Math.abs(K.x)/Math.abs(ae.y),he=Ni([]);kn(he,he,-I*(1-(y?0:_)));const Ee=Ni([]);return Hr(Ee,Ee,[1,1-(1-be)*_,1]),Ee[4]=-ae.x/ae.y*_,kn(Ee,Ee,I),Gi(Ee,he,Ee),Ee}

7)(r.projection,0,r.center,i,e),a=Cy(r);return Hr(o,o,[a,a,1]),o}function Cy(r){const e=r.projection,i=vp(r.projection,r.zoom,r.width,r.height),o=u_(e,r.center),a=u_(e,n.convert(e.center));return Math.pow(2,o*i+(1-i)*a)}function vp(r,e,i,o,a=1/0){const u=r.range;if(!u)return 0;const h=Math.min(a,Math.max(i,o)),f=Math.log2(h/1024);return N(u[0]+f,u[1]+f,e)}const ll=1/4e4;function u_(r,e){const i=O(e.lat,-C,C),o=new n(e.lng-180*ll,i),a=new n(e.lng+180*ll,i),u=r.project(o.lng,i),h=r.project(a.lng,i),f=U.fromLngLat(o),_=U.fromLngLat(a),y=h.x-u.x,v=h.y-u.y,b=_.x-f.x,T=_.y-f.y,E=Math.sqrt((b*b+T*T)/(y*y+v*v));return Math.log2(E)}function Py(r,e,i){const o=Math.cos(i),a=Math.sin(i);return{x:r*o-e*a,y:r*a+e*o}}function Ry(r,e,i){Ni(r),kn(r,r,oi(e[2])),Wn(r,r,oi(e[0])),wn(r,r,oi(e[1])),Hr(r,r,i),Gi(r,r,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1])}function bp(r,e,i,o,a,u,h,f){const _=[i[0]-e[0],i[1]-e[1],0],y=[o[0]-e[0],o[1]-e[1],0];if(Ir(_)<1e-12||Ir(y)<1e-12)return Ra(r);const v=en([],_,y);Bi(v,v),Or(y,o,e),_[2]=(u-a)*f,y[2]=(h-a)*f;const b=_;return en(b,_,y),Bi(b,b),za(r,v,b)}function wp(r,e,i=!1){const o=sl(e.zoom),a=(function(u,h,f){const _=h.worldSize,y=[u[12],u[13],u[14]],v=M(y[1]/_),b=S(y[0]/_),T=Ni([]),E=w(1,v)*_,I=w(1,0)*_*R(v,h.zoom),P=1/Nm(_);let L=I*P;if(f){const G=vp(h.projection,h.zoom,h.width,h.height,1024);L=P*h.projection.pixelSpaceConversion(h.center.lat,_,G)}const D=rl(v,b);gi(D,D,Zi([],Bi([],D),E*L*y[2]));const B=(function(G){const K=[G[0],G[1],G[2]];let Z=[0,1,0];const ee=en([],Z,K);return en(Z,K,ee),pc(Z)===0&&(Z=[0,1,0],en(ee,K,Z)),Bi(ee,ee),Bi(Z,Z),Bi(K,K),[ee[0],ee[1],ee[2],0,Z[0],Z[1],Z[2],0,K[0],K[1],K[2],0,G[0],G[1],G[2],1]})(D);Hr(T,T,[L,L,L*E]),Qr(T,T,[-y[0],-y[1],-y[2]]);const V=Gi([],h.globeMatrix,B);return Gi(V,V,T),Gi(V,V,u),V})(r,e,i);if(o>0){const u=(function(h,f){const _=f.worldSize,y=w(1,0)*_*R(f.center.lat,f.zoom)/Nm(_),v=w(1,f.center.lat)*_,b=Ni([]);wn(b,b,oi(f.center.lng)),Wn(b,b,oi(f.center.lat)),Qr(b,b,[0,0,on]),Hr(b,b,[y,y,y*v]);const T=f.point;return Qr(b,b,[-T.x,-T.y,0]),Gi(b,b,h),Gi(b,f.globeMatrix,b)})(r,e);return(function(h,f,_){const y=(I,P,L)=>{const D=Ir(I),B=Ir(P),V=us(I,P,L);return Zi(V,V,1/Ir(V)*wt(D,B,L))},v=y([h[0],h[1],h[2]],[f[0],f[1],f[2]],_),b=y([h[4],h[5],h[6]],[f[4],f[5],f[6]],_),T=y([h[8],h[9],h[10]],[f[8],f[9],f[10]],_),E=us([h[12],h[13],h[14]],[f[12],f[13],f[14]],_);return[v[0],v[1],v[2],0,b[0],b[1],b[2],0,T[0],T[1],T[2],0,E[0],E[1],E[2],1]})(a,u,o)}return a}function h_(r,e,i,o){const a=ut.projectAabbCorners(o,i);let u=Number.MAX_VALUE;for(let f=0;f<a.length;++f){const _=a[f];_[0]=(.5*_[0]+.5)*e.width,_[1]=(.5-.5*_[1])*e.height,_[2]<u&&(u=_[2])}const h=(function(f){const _=[];let y=0;for(let E=1;E<f.length;E++)(f[E][0]<f[y][0]||f[E][0]===f[y][0]&&f[E][1]<f[y][1])&&(y=E);let v,b=y;const T=new Uint8Array(f.length);do{if(T[b])break;_.push(new Oe(f[b][0],f[b][1])),T[b]=1,v=(b+1)%f.length;for(let E=0;E<f.length;E++){if(f[E][0]===f[v][0]&&f[E][1]===f[v][1]||f[E][0]===f[b][0]&&f[E][1]===f[b][1])continue;const I=[f[E][0]-f[b][0],f[E][1]-f[b][1]],P=[f[v][0]-f[b][0],f[v][1]-f[b][1]],L=I[0]*P[1]-I[1]*P[0];(L>0||L===0&&I[0]*P[0]+I[1]*P[1]>=0&&I[0]*I[0]+I[1]*I[1]>P[0]*P[0]+P[1]*P[1])&&(v=E)}b=v}while(b!==y);return _.length>0&&_.push(_[0]),_})(a);if(ni(r,h))return u}const ac=64,Uu={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function Tp(r,e,i,o,a,u,h,f,_,y=!1){const v=i.zoom,b=i.project(o),T=R(o.lat,v),E=1/T;Ni(r),Qr(r,r,[b.x+h[0]*E,b.y+h[1]*E,h[2]]);let I=1,P=1;const L=i.worldSize;if(y){if(i.projection.name==="mercator"){let G=0;i.elevation&&(G=i.elevation.getAtPointOrZero(new U(b.x/L,b.y/L),0));const K=tn([],[b.x,b.y,G,1],i.projMatrix)[3]/i.cameraToCenterDistance;I=K,P=K*R(i.center.lat,v)}else if(i.projection.name==="globe"){const G=wp(r,i),K=[0,0,0,1];tn(K,K,Gi([],i.projMatrix,G));const Z=K[3]/i.cameraToCenterDistance,ee=sl(v),ne=i.projection.pixelsPerMeter(o.lat,L)*R(o.lat,v),ae=i.projection.pixelsPerMeter(i.center.lat,L)*R(i.center.lat,v);I=Z/wt(ne,z(i.center.lat),ee),P=Z*T/ne,I*=ae,P*=ae}}else I=E;Hr(r,r,[I,I,P]);const D=[...r],B=e.orientation,V=[];if(Ry(V,[B[0]+(a?a[0]:0),B[1]+(a?a[1]:0),B[2]+(a?a[2]:0)],u),Gi(r,D,V),f&&i.elevation){let G=0;const K=[];if(_&&i.elevation){G=(function(ee,ne,ae,be,he){const Ee=ne.elevation;if(!Ee)return 0;const Ce=ut.projectAabbCorners(ae,be),Pe=w(1,he.lat)*ne.worldSize,Fe=(function(rt,at){const Ut=[0,0,1],Ge=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const lt of Ge){const It=rt[lt.corners[0]],Zt=rt[lt.corners[1]],Xt=rt[lt.corners[2]],Rt=[Zt[0]-It[0],Zt[1]-It[1],at*(Zt[2]-It[2])],Si=en(Rt,Rt,[Xt[0]-It[0],Xt[1]-It[1],at*(Xt[2]-It[2])]);Bi(Si,Si),lt.dotProductWithUp=fr(Si,Ut)}return Ge.sort(((lt,It)=>lt.dotProductWithUp-It.dotProductWithUp)),Ge[0].corners})(Ce,Pe),Be=Ce[Fe[0]],ze=Ce[Fe[1]],De=Ce[Fe[2]],Se=Ce[Fe[3]],we=Ee.getAtPointOrZero(new U(Be[0]/ne.worldSize,Be[1]/ne.worldSize),0),Le=Ee.getAtPointOrZero(new U(ze[0]/ne.worldSize,ze[1]/ne.worldSize),0),Ze=Ee.getAtPointOrZero(new U(De[0]/ne.worldSize,De[1]/ne.worldSize),0),je=Ee.getAtPointOrZero(new U(Se[0]/ne.worldSize,Se[1]/ne.worldSize),0),dt=(we+je)/2,Qe=(Le+Ze)/2;return dt>Qe?Le<Ze?bp(ee,ze,Se,Be,Le,je,we,Pe):bp(ee,De,Be,Se,Ze,we,je,Pe):we<je?bp(ee,Be,ze,De,we,Le,Ze,Pe):bp(ee,Se,De,ze,je,Ze,Le,Pe),Math.max(dt,Qe)})(K,i,e.aabb,r,o);const Z=Gi([],dr([],K),V);Gi(r,D,Z)}else G=i.elevation.getAtPointOrZero(new U(b.x/L,b.y/L),0);G!==0&&(r[14]+=G)}}class zy{constructor(e,i,o,a,u){this.materialOverrides=new Map,this.nodeOverrides=new Map,this.materialOverrideNames=[],this.nodeOverrideNames=[],this.featureProperties={},this.id=e,this.uri=i,this.position=o!=null?new n(o[0],o[1]):new n(0,0),this.orientation=a??[0,0,0],this.nodes=u,this.uploaded=!1,this.aabb=new ut([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[]}_applyTransformations(e,i){Gi(e.globalMatrix,i,e.localMatrix);const o=this.nodeOverrides.get(e.name);if(o!==void 0){const h=[];u=o.orientation,Ni(a=h),wn(a,a,oi(u[1])),kn(a,a,oi(u[2])),Wn(a,a,oi(u[0])),Gi(e.globalMatrix,e.globalMatrix,h)}var a,u;if(e.meshes)for(const h of e.meshes){const f=ut.applyTransformFast(h.aabb,e.globalMatrix);this.aabb.encapsulate(f)}if(e.children)for(const h of e.children)this._applyTransformations(h,e.globalMatrix)}computeBoundsAndApplyParent(){const e=Ni([]);this.aabb=new ut([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const i of this.nodes)this._applyTransformations(i,e)}computeModelMatrix(e,i,o,a,u,h,f=!1){Tp(this.matrix,this,e.transform,this.position,i,o,a,u,h,f)}upload(e){if(!this.uploaded){for(const i of this.nodes)d_(i,e);for(const i of this.nodes)Sp(i);this.uploaded=!0}}destroy(){for(const e of this.nodes)f_(e)}}function Md(r,e,i=!1){r.uploaded||(r.gfxTexture=new c_(e,r.image,i?e.gl.R8:e.gl.RGBA8,{useMipmap:r.sampler.minFilter>=e.gl.NEAREST_MIPMAP_NEAREST}),r.uploaded=!0,r.image=null)}

7function h1(r,e,i){r.indexBuffer=e.createIndexBuffer(r.indexArray,!1,!0),r.vertexBuffer=e.createVertexBuffer(r.vertexArray,n1.members,!1,!0),r.normalArray&&(r.normalBuffer=e.createVertexBuffer(r.normalArray,l1.members,!1,!0)),r.texcoordArray&&(r.texcoordBuffer=e.createVertexBuffer(r.texcoordArray,a1.members,!1,!0)),r.colorArray&&(r.colorBuffer=e.createVertexBuffer(r.colorArray,(r.colorArray.bytesPerElement===12?o1:s1).members,!1,!0)),r.featureArray&&(r.pbrBuffer=e.createVertexBuffer(r.featureArray,u1.members,!0)),r.segments=Wi.simpleSegment(0,0,r.vertexArray.length,r.indexArray.length);const o=r.material;o.pbrMetallicRoughness.baseColorTexture&&Md(o.pbrMetallicRoughness.baseColorTexture,e),o.pbrMetallicRoughness.metallicRoughnessTexture&&Md(o.pbrMetallicRoughness.metallicRoughnessTexture,e),o.normalTexture&&Md(o.normalTexture,e),o.occlusionTexture&&Md(o.occlusionTexture,e,i),o.emissionTexture&&Md(o.emissionTexture,e)}function d_(r,e,i){if(r.meshes)for(const o of r.meshes)h1(o,e,i);if(r.children)for(const o of r.children)d_(o,e,i)}function Sp(r){if(r.meshes)for(const e of r.meshes)e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();if(r.children)for(const e of r.children)Sp(e)}function f_(r){if(r.meshes)for(const i of r.meshes)i.vertexBuffer&&(i.vertexBuffer.destroy(),i.indexBuffer.destroy(),i.normalBuffer&&i.normalBuffer.destroy(),i.texcoordBuffer&&i.texcoordBuffer.destroy(),i.colorBuffer&&i.colorBuffer.destroy(),i.pbrBuffer&&i.pbrBuffer.destroy(),i.segments.destroy(),i.material&&((e=i.material).pbrMetallicRoughness.baseColorTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),e.pbrMetallicRoughness.metallicRoughnessTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),e.normalTexture&&e.normalTexture.gfxTexture&&e.normalTexture.gfxTexture.destroy(),e.emissionTexture&&e.emissionTexture.gfxTexture&&e.emissionTexture.gfxTexture.destroy(),e.occlusionTexture&&e.occlusionTexture.gfxTexture&&e.occlusionTexture.gfxTexture.destroy()));var e;if(r.children)for(const i of r.children)f_(i)}function lc(r,e){const i=r.json.bufferViews[e.bufferView],o=yp[e.componentType];return new o(r.buffers[i.buffer],(e.byteOffset||0)+(i.byteOffset||0),e.count*(i.byteStride&&i.byteStride!==Id[e.type]*o.BYTES_PER_ELEMENT?i.byteStride/o.BYTES_PER_ELEMENT:Id[e.type]))}function p_(r,e,i,o){const a=yp[e.componentType],u=(function(v){switch(v){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}})(a),h=r.json.bufferViews[e.bufferView],f=h.byteStride?h.byteStride/a.BYTES_PER_ELEMENT:Id[e.type],_=i.float32,y=_.length/i.capacity;for(let v=0,b=0;v<e.count*f;v+=f,b+=y)for(let T=0;T<y;T++)_[b+T]=o[v+T]*u;i._trim()}function d1(r,e,i){const o=r.indices,a=r.attributes,u={};u.indexArray=new Ar;const h=e.json.accessors[o],f=h.count/3;u.indexArray.reserve(f);const _=lc(e,h);for(let T=0;T<f;T++)u.indexArray.emplaceBack(_[3*T],_[3*T+1],_[3*T+2]);u.indexArray._trim(),u.vertexArray=new jn;const y=e.json.accessors[a.POSITION];u.vertexArray.reserve(y.count);const v=lc(e,y);for(let T=0;T<y.count;T++)u.vertexArray.emplaceBack(v[3*T],v[3*T+1],v[3*T+2]);if(u.vertexArray._trim(),u.aabb=new ut(y.min,y.max),u.centroid=(function(T,E){const I=[0,0,0],P=T.length;if(P>0){for(let L=0;L<P;L++){const D=3*T[L];I[0]+=E[D],I[1]+=E[D+1],I[2]+=E[D+2]}I[0]/=P,I[1]/=P,I[2]/=P}return I})(_,v),a.COLOR_0!==void 0){const T=e.json.accessors[a.COLOR_0],E=Id[T.type],I=lc(e,T);u.colorArray=E===3?new jn:new Ns,u.colorArray.resize(T.count),p_(e,T,u.colorArray,I)}if(a.NORMAL!==void 0){u.normalArray=new jn;const T=e.json.accessors[a.NORMAL];u.normalArray.resize(T.count);const E=lc(e,T);p_(e,T,u.normalArray,E)}if(a.TEXCOORD_0!==void 0&&i.length>0){u.texcoordArray=new Bo;const T=e.json.accessors[a.TEXCOORD_0];u.texcoordArray.resize(T.count);const E=lc(e,T);p_(e,T,u.texcoordArray,E)}if(a._FEATURE_ID_RGBA4444!==void 0){const T=e.json.accessors[a._FEATURE_ID_RGBA4444];e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression")&&(u.featureData=lc(e,T))}a._FEATURE_RGBA4444!==void 0&&(u.featureData=new Uint32Array(lc(e,e.json.accessors[a._FEATURE_RGBA4444]).buffer));const b=r.material;return u.material=(function(T,E){const{emissiveFactor:I=[0,0,0],alphaMode:P="OPAQUE",alphaCutoff:L=.5,normalTexture:D,occlusionTexture:B,emissiveTexture:V,doubleSided:G,name:K}=T,{baseColorFactor:Z=[1,1,1,1],metallicFactor:ee=1,roughnessFactor:ne=1,baseColorTexture:ae,metallicRoughnessTexture:be}=T.pbrMetallicRoughness||{},he=B?E[B.index]:void 0;if(B&&B.extensions&&B.extensions.KHR_texture_transform&&he){const Ee=B.extensions.KHR_texture_transform;he.offsetScale=[Ee.offset[0],Ee.offset[1],Ee.scale[0],Ee.scale[1]]}return{name:K,pbrMetallicRoughness:{baseColorFactor:new yi(...Z),metallicFactor:ee,roughnessFactor:ne,baseColorTexture:ae?E[ae.index]:void 0,metallicRoughnessTexture:be?E[be.index]:void 0}

7,doubleSided:G,emissiveFactor:new yi(...I),alphaMode:P,alphaCutoff:L,normalTexture:D?E[D.index]:void 0,occlusionTexture:he,emissionTexture:V?E[V.index]:void 0,defined:T.defined===void 0}})(b!==void 0?e.json.materials[b]:{defined:!1},i),u}function Dy(r,e,i){const{matrix:o,rotation:a,translation:u,scale:h,mesh:f,extras:_,children:y,name:v}=r,b={};if(b.name=v,b.localMatrix=o||(function(T,E,I,P){var L=E[0],D=E[1],B=E[2],V=E[3],G=L+L,K=D+D,Z=B+B,ee=L*G,ne=L*K,ae=L*Z,be=D*K,he=D*Z,Ee=B*Z,Ce=V*G,Pe=V*K,Fe=V*Z,Be=P[0],ze=P[1],De=P[2];return T[0]=(1-(be+Ee))*Be,T[1]=(ne+Fe)*Be,T[2]=(ae-Pe)*Be,T[3]=0,T[4]=(ne-Fe)*ze,T[5]=(1-(ee+Ee))*ze,T[6]=(he+Ce)*ze,T[7]=0,T[8]=(ae+Pe)*De,T[9]=(he-Ce)*De,T[10]=(1-(ee+be))*De,T[11]=0,T[12]=I[0],T[13]=I[1],T[14]=I[2],T[15]=1,T})([],a||[0,0,0,1],u||[0,0,0],h||[1,1,1]),b.globalMatrix=mi(b.localMatrix),f!==void 0){b.meshes=i[f];const T=b.anchor=[0,0];for(const E of b.meshes){const{min:I,max:P}=E.aabb;T[0]+=I[0]+P[0],T[1]+=I[1]+P[1]}T[0]=Math.floor(T[0]/b.meshes.length/2),T[1]=Math.floor(T[1]/b.meshes.length/2)}if(_&&(_.id&&(b.id=_.id),_.lights&&(b.lights=(function(T){if(!T.length)return[];const E=(function(B){const V=atob(B),G=new Uint8Array(V.length);for(let K=0;K<V.length;K++)G[K]=V.codePointAt(K);return G})(T),I=[],P=E.length/24,L=new Uint16Array(E.buffer),D=new Float32Array(E.buffer);for(let B=0;B<P;B++){const V=L[2*B*6]/30,G=L[2*B*6+1]/30,K=L[2*B*6+10]/100,Z=D[6*B+1],ee=D[6*B+2],ne=D[6*B+3],ae=D[6*B+4],be=ne-Z,he=ae-ee,Ee=Math.hypot(be,he);I.push({pos:[Z+.5*be,ee+.5*he,G],normal:[he/Ee,-be/Ee,0],width:Ee,height:V,depth:K,points:[Z,ee,ne,ae]})}return I})(_.lights)),_.MAPBOX_geometry_bloom&&(b.isGeometryBloom=_.MAPBOX_geometry_bloom)),y){const T=[];for(const E of y)T.push(Dy(e.json.nodes[E],e,i));b.children=T}return b}function f1(r){if(r.vertices.length===0||r.indices.length===0)return null;const e=new up(r.vertices,r.indices,8,256),[i,o]=[e.min.clone(),e.max.clone()];return{vertices:r.vertices,indices:r.indices,grid:e,min:i,max:o}}function p1(r){if(!r.extras||!r.extras.ground)return null;const e=r.extras.ground;if(!e||!Array.isArray(e)||e.length===0)return null;const i=e[0];if(!i||!Array.isArray(i)||i.length===0)return null;const o=[];for(const h of i){if(!Array.isArray(h)||h.length!==2)continue;const f=h[0],_=h[1];typeof f=="number"&&typeof _=="number"&&o.push(new Oe(f,_))}if(o.length<3)return null;o.length>1&&o[o.length-1].equals(o[0])&&o.pop();let a=0;for(let h=0;h<o.length;h++){const f=o[h],_=o[(h+1)%o.length],y=o[(h+2)%o.length];a+=(f.x-_.x)*(y.y-_.y)-(y.x-_.x)*(f.y-_.y)}a>0&&o.reverse();const u=Ou(o.flatMap((h=>[h.x,h.y])),[]);return u.length===0?null:{vertices:o,indices:u}}function m1(r,e){const i=[],o=[];let a=0;const u=[];for(const h of r){a=i.length;const f=h.vertexArray.float32,_=h.indexArray.uint16;for(let y=0;y<h.vertexArray.length;y++)u[0]=f[3*y+0],u[1]=f[3*y+1],u[2]=f[3*y+2],gr(u,u,e),i.push(new Oe(u[0],u[1]));for(let y=0;y<3*h.indexArray.length;y++)o.push(_[y]+a)}if(o.length%3!=0)return null;for(let h=0;h<o.length;h+=3){const f=i[o[h+0]],_=i[o[h+1]],y=i[o[h+2]];(f.x-_.x)*(y.y-_.y)-(y.x-_.x)*(f.y-_.y)>0&&([o[h+1],o[h+2]]=[o[h+2],o[h+1]])}return{vertices:i,indices:o}}function m_(r){const e=(function(_,y){const v=[],b=WebGL2RenderingContext;if(_.json.textures)for(const T of _.json.textures){const E={magFilter:b.LINEAR,minFilter:b.NEAREST,wrapS:b.REPEAT,wrapT:b.REPEAT};T.sampler!==void 0&&Object.assign(E,_.json.samplers[T.sampler]),v.push({image:y[T.source],sampler:E,uploaded:!1})}return v})(r,r.images),i=(function(_,y){const v=[];for(const b of _.json.meshes){const T=[];for(const E of b.primitives)T.push(d1(E,_,y));v.push(T)}return v})(r,e),{scenes:o,scene:a,nodes:u}=r.json,h=o?o[a||0].nodes:[...u.keys()],f=[];for(const _ of h)f.push(Dy(u[_],r,i));return(function(_,y,v){const b={},T=new Set;for(let E=0;E<_.length;E++){const I=v[y[E]];if(!I.extras)continue;const P=I.extras["mapbox:footprint:version"],L=I.extras["mapbox:footprint:id"];(P||L)&&T.add(E),P==="1.0.0"&&L&&(b[L]=E)}for(let E=0;E<_.length;E++){if(T.has(E))continue;const I=_[E],P=v[y[E]];if(!P.extras)continue;let L=null;I.id in b&&(L=m1(_[b[I.id]].meshes,I.localMatrix)),L||(L=p1(P)),L&&(I.footprint=f1(L))}if(T.size>0){const E=Array.from(T.values()).sort(((I,P)=>I-P));for(let I=E.length-1;I>=0;I--)_.splice(E[I],1)}})(f,h,r.json.nodes),f}function _1(r){r.heightmap=new Float32Array(4096),r.heightmap.fill(-1);const e=r.vertexArray.float32,i=r.aabb.min[0]-1,o=r.aabb.min[1]-1,a=ac/(r.aabb.max[0]-i+2),u=ac/(r.aabb.max[1]-o+2);for(let h=0;h<e.length;h+=3){const f=e[h+2],_=(e[h+0]-i)*a|0,y=(e[h+1]-o)*u|0;f>r.heightmap[y*ac+_]&&(r.heightmap[y*ac+_]=f)}}function Ly(r,e,i,o,a){i.reserve(i.length+4*r.length),o.reserve(o.length+10*r.length),a.reserve(a.length+10*r.length);let u=o.length;for(const h of r){const f=Math.min(10,Math.max(4,1.3*h.height))*e,_=[-h.normal[1],h.normal[0],0],y=Math.min(.29,.1*h.width/h.depth),v=h.width-2*h.depth*e*(y+.01),b=qr([],h.pos,_,v/2),T=qr([],h.pos,_,-v/2),E=[b[0],b[1],b[2]+h.height],I=[T[0],T[1],T[2]+h.height],P=qr([],h.normal,_,y);Zi(P,P,f);const L=qr([],h.normal,_,-y);Zi(L,L,f),gi(P,b,P),gi(L,T,L),b[2]+=.1,T[2]+=.1,o.emplaceBack(P[0],P[1],P[2]),o.emplaceBack(L[0],L[1],L[2]),o.emplaceBack(b[0],b[1],b[2]),o.emplaceBack(T[0],T[1],T[2]),o.emplaceBack(E[0],E[1],E[2]),o.emplaceBack(I[0],I[1],I[2]),o.emplaceBack(b[0],b[1],b[2]),o.emplaceBack(T[0],T[1],T[2]),o.emplaceBack(P[0],P[1],P[2]),o.emplaceBack(L[0],L[1],L[2]);const D=v/f/2;a.emplaceBack(-D-y,-1,D,.8),a.emplaceBack(D+y,-1,D,.8),a.emplaceBack(-D,0,D,1.3),a.emplaceBack(D,0,D,1.3),a.emplaceBack(D+y,-.8,D,.7),a.emplaceBack(D+y,-.8,D,.7),a.emplaceBack(0,0,D,1.3),a.emplaceBack(0,0,D,1.3),a.emplaceBack(D+y,-1.2,D,.8),a.emplaceBack(D+y,-1.2,D,.8),i.emplaceBack(6+u,4+u,8+u),i.emplaceBack(7+u,9+u,5+u),i.emplaceBack(0+u,1+u,2+u),i.emplaceBack(1+u,3+u,2+u),u+=10}}function g1(r,e){const i={};i.indexArray=new Ar,i.vertexArray=new jn,i.colorArray=new Ns,Ly(r,e,i.indexArray,i.vertexArray,i.c

7olorArray);const o={defined:!0};o.emissiveFactor=yi.black;const a={};return a.baseColorFactor=yi.white,o.pbrMetallicRoughness=a,i.material=o,i.aabb=new ut([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}const Oy=jt([{name:"a_pos_3f",components:3,type:"Float32"}]),y1=jt([{name:"a_normal_3",components:3,type:"Int16"}]),x1=jt([{name:"a_centroid_3",components:3,type:"Int16"}]),Fy=jt([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),v1=jt([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),b1=jt([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),w1=jt([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),T1=jt([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),S1=jt([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Uint16"}]),ky=le.types,Ep=32767;function E1(r,e){const i=$e+e;for(const o of r)for(const a of o)if(a.x<-e||a.x>i||a.y<-e||a.y>i)return!1;return!0}function I1(r){switch(r){case"flat":return 3;case"hipped":return 1;case"gabled":return 2;case"parapet":return 0;case"mansard":return 4;case"skillion":return 5;case"pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${r}`)}}class __{constructor(){this.layoutVertexArray=new jn,this.layoutAttenuationArray=new Ns,this.layoutColorArray=new Gn,this.indexArray=new Ar,this.indexArrayForConflation=new Ar,this.segmentsBucket=new Wi}}class g_{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Wi,this.entranceBloom=new __;const i=66560;this.layoutVertexArray=new jn,this.layoutVertexArray.reserve(i),this.layoutNormalArray=new Ka,this.layoutNormalArray.reserve(i),this.layoutCentroidArray=new Ka,this.layoutCentroidArray.reserve(i),this.layoutColorArray=new Gn,this.layoutColorArray.reserve(i),this.layoutFloodLightDataArray=new Vs,this.layoutFloodLightDataArray.reserve(i),this.layoutAOArray=new Tu,this.layoutAOArray.reserve(i),this.indexArray=new Ar,this.indexArray.reserve(66560),this.indexArrayForConflation=new Ar,this.segmentsBucket=new Wi,this.entranceBloom=new __,e&&(this.layoutFacadePaintArray=new Gn,this.layoutFacadeDataArray=new ba,this.layoutFacadeVerticalRangeArray=new Gn)}reserve(e,i,o){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(i),o&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e))}}class By{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new Bo,this.footprintsIndices=new Vs,this.footprintsMin=new Oe(1/0,1/0),this.footprintsMax=new Oe(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new g_(!1),this.buildingWithFacade=new g_(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.projection=e.projection,this.groundEffect=new Qm(e),this.groundEffect.groundRadiusArray=new rs,this.hasAppearances=null}updateFootprints(e,i){const o=new up([],[],1),a={vertices:[],indices:new Uint32Array(0),grid:o,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};i.push({footprint:a,id:e})}updateAppearances(e,i,o,a){}prepare(){return(function(){if(gp!=null||yy!=null)return null;if(Vu!=null)return Vu;const e=fetch(qt.BUILDING_GEN_URL);return Vu=(function(i){let o,a,u,h,f;function _(){o=new Uint8Array(f.buffer),a=new Int16Array(f.buffer),u=new Int32Array(f.buffer),h=new Float32Array(f.buffer)}function y(){throw new Error("Unexpected BuildingGen error.")}const v=()=>{},b={a:{a:y,f:function(T){const E=o.length,I=Math.max(T>>>0,Math.ceil(1.2*E)),P=Math.ceil((I-E)/65536);try{return f.grow(P),_(),!0}catch{return!1}},g:y,b:v,c:v,d:v,e:v}};return(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(i,b):i.then((T=>T.arrayBuffer())).then((T=>WebAssembly.instantiate(T,b)))).then((T=>{const E=T.instance.exports;return(0,E.g)(),f=E.f,_(),new K0({setStyle:E.h,setAOOptions:E.i,setMetricOptions:E.j,setStructuralOptions:E.k,setFacadeOptions:E.l,setFauxFacadeOptions:E.m,setFacadeClassifierOptions:E.n,addFeature:E.o,addFacade:E.p,generateMesh:E.q,getLastError:E.r,getOuterRingLength:E.s,getMeshCount:E.t,getPositionsPtr:E.u,getPositionsLength:E.v,getNormalsPtr:E.w,getNormalsLength:E.x,getAOPtr:E.y,getAOLength:E.z,getUVPtr:E.A,getUVLength:E.B,getFauxFacadePtr:E.C,getFauxFacadeLength:E.D,getIndicesPtr:E.E,getIndicesLength:E.F,getBuildingPart:E.G,getRingCount:E.H,getRingPtr:E.I,getRingLength:E.J,malloc:E.K,free:E.L,heapU8:o,heap16:a,heap32:u,heapF32:h})}))})(e).then((i=>(Vu=null,gp=i,gp))).catch((i=>{tt("Could not load building-gen"),Vu=null,yy=i})),Vu})()}populate(e,i,o,a){const u=J0();if(!u)return;const h=F(o);this.tileToMeter=h,this.brightness=i.brightness,u.setStyle({normalScale:[1,-1,h],tileToMeters:h}),u.setAOOptions(!1,.3),u.setMetricOptions(!1,16),u.setStructuralOptions(!0),u.setFacadeClassifierOptions(3);const f=new Map,_=new Map;let y=0;for(const{feature:D}of e){if(ky[D.type]!=="LineString"){f.set(D.id,D.properties.source_id);continue}const B=this.layers[0]._featureFilter.needGeometry;if(B&&!this.layers[0]._featureFilter.filter(new Li(this.zoom),D,o))continue;const V=ue(D,B);if(!B&&!this.layers[0]._featureFilter.filter(new Li(this.zoom),V,o))continue;const G=B?V.geometry:ie(D,o,a),K=[];for(const ae of G)for(const be of ae)K.push(be.x),K.push(be.y);const Z={coordinates:K,crossPerc:D.properties.cross_perc,distanceToRoad:D.properties.distance_to_road,entrances:D.properties.entrances,sourceId:0},ee=D.properties.source_id;let ne=_.get(ee);ne||(ne=[],_.set(ee,ne)),ne.push(Z),++y}this.maxHeight=0;const v=new Array,b=new Set,T=D=>{D!=null&&b.add(D)},E=(D,B)=>{D!=null&&v.push({buildingId:D,footprintIndex:B})},I=64*(e.length-y),P=I/2;this.buildingWithFacade.reserve(I,P,!0),this.buildingWithoutFacade.reserve(2*I,2*P,!1),this.footprintsIndices.reserve(16*(e.length-y)),this.footprintsVertices.reserve(8*(e.length-y));for(const{feature:D,id:B,index:V,sourceLayerIndex:G}of e){if(ky[D.type]==="LineString")continue;const K=this.layers[0]._featureFilter.needGeometry;if(K&&!this.layers[0]._featureFilter.filter(new Li(this.zoom),D,o))continue;let Z=null;if(D.properties&&D.properties.hasOwnProperty("building_id")&&(Z=D.properties.building_id,b.has(Z)))continue;const ee=ue(D,K);if(!K&&!this.layers[0]._featureFilter.filter(new Li(this.zoom),ee,o))continue;const ne=K?ee.geometry:ie(D,o,a),ae=gd(ne,500);let be=!1;for(const vt of ae)if(vt.length!==1){be=!0;break}if(be){T(Z);continue}if(!E1(ne,163)){T(Z);continue}const he=this.layers[0],Ee=I1(he.layout.get("building-roof-shape").evaluate(D,{},o)),Ce=he.layout.get("building-base").evaluate(D,{},o),Pe=he.layout.get("building-height").evaluate(D,{},o),Fe=he.layout.get("building-flood-light-ground-radius").evaluate(D,{},o),Be=he.paint.get("building-ambient-occlusion-intensity"),ze=Fe/this.tileToMeter;D.properties["building-part"]="roof";const De=he.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),Se=he.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="wall";const we=he.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),Le=he.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="window";const Ze=he.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),je=he.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);D.properties["building-part"]="door";const dt=he.paint.get("building-color").evaluate(D,{},this.canonical).toPremultipliedRenderColor(this.lut),Qe=he.paint.get("building-emissive-strength").evaluate(D,{},this.canonical);let rt=he.layout.get("building-flood-light-wall-radius").evaluate(D,{},o);rt=O(rt,0,2048);const at=rt/2048*Ep,Ut=f.get(B),Ge=_.get(Ut)||[],lt=Ge.length!==0&&he.layout.get("building-facade").evaluate(D,{},o);u.setFacadeOptions(4,!0),u.setFauxFacadeOptions(lt,!1,1);let It=0,Zt=0,Xt=0,Rt=0,Si=0,W=0,J=0,Ie=0,ke=0,Ye=0,Ke=0;if(lt){let vt=Math.round(he.layout.get("building-facade-floors").evaluate(D,{},o));if(Ce===0){vt=Math.max(1,vt-(Ge.length>0?1:0));let bi=4;if(Pe>100){const ji=[10,13,15];bi=ji[D.id?D.id%ji.length:0]}else Pe<=10&&(bi=3);u.setFacadeOptions(bi,!0),Si=(Pe<15?1.3:1.61803)*bi/h}else Si=Ce/h;W=Pe/h,Si=Math.min(Si,W),Xt=he.layout.get("building-facade-unit-width").evaluate(D,{},o)/h,Rt=(W-Si)/vt,u.setFauxFacadeOptions(!0,!0,Xt);const Ki=he.layout.get("building-facade-window").evaluate(D,{},o);It=Ki[0],Zt=Ki[1],J=Math.floor(65535*Math.min(1,Si/$e)),Ie=Math.floor(65535*Math.min(1,W/$e)),ke=Math.floor(255*It)<<8|Math.floor(255*Zt),Ye=Math.floor(65535*Math.min(1,

7Xt/$e)),Ke=Math.floor(65535*Math.min(1,Rt/$e))}const ft=Array(ae.length),mt={x:1/0,y:1/0},Ct={x:-1/0,y:-1/0},kt={x:0,y:0};let Nt=0;for(let vt=0;vt<ae.length;vt++){const Ki=ae[vt];if(Ki.length>0){const bi=[],ji=Array(Ki.length+1);ji[0]=0;for(let Pr=0;Pr<Ki.length;Pr++){const Nr=Ki[Pr];for(let wr=0;wr<Nr.length;wr++){const Tr=Nr[Nr.length-wr-1];mt.x=Math.min(mt.x,Tr.x),mt.y=Math.min(mt.y,Tr.y),Ct.x=Math.max(Ct.x,Tr.x),Ct.y=Math.max(Ct.y,Tr.y),kt.x+=Tr.x,kt.y+=Tr.y,Nt++,bi.push(Tr.x),bi.push(Tr.y)}ji[Pr+1]=bi.length}ft[vt]={id:D.id?D.id:0,height:Pe,minHeight:Ce,sourceId:0,roofType:Ee,coordinates:bi,ringIndices:ji}}}kt.x/=Nt||1,kt.y/=Nt||1;const Gt=u.generateMesh(ft,Ge);if(typeof Gt=="string"){tt(`Unable to generate building ${D.id}: ${Gt}`),T(Z);continue}if(Gt.meshes.length===0||Gt.modifiedPolygonRings.length===0){T(Z);continue}const bt=lt?this.buildingWithFacade:this.buildingWithoutFacade;let Et=0;for(const vt of Gt.meshes)Et+=vt.positions.length/3;const ti=bt.segmentsBucket.prepareSegment(Et,bt.layoutVertexArray,bt.indexArray),ai=[];let li=null,vi=0,Ci=-1;const Ei=bt.layoutVertexArray.length,ui=Ei+Et;bt.layoutVertexArray.resize(ui),bt.layoutCentroidArray.resize(ui),bt.layoutNormalArray.resize(ui),bt.layoutAOArray.resize(ui),bt.layoutColorArray.resize(ui),bt.layoutFloodLightDataArray.resize(ui),lt&&(bt.layoutFacadePaintArray.resize(ui),bt.layoutFacadeDataArray.resize(ui),bt.layoutFacadeVerticalRangeArray.resize(ui));const pi=bt.indexArray.length;let Bt=0,Wt=Ei;for(const vt of Gt.meshes){let Ki,bi;if(vt.buildingPart===1)Ki=De,bi=Se;else if(vt.buildingPart===0)Ki=we,bi=Le;else if(vt.buildingPart===2)Ki=Ze,bi=je;else{if(vt.buildingPart!==3)continue;Ki=dt,bi=Qe}if(bi=O(bi,0,1),vt.buildingPart===3){const Di=new Array;for(let Rr=0;Rr<vt.positions.length;Rr+=12){const jo=vt.positions[Rr+0],qs=vt.positions[Rr+1],Jr=vt.positions[Rr+3],bn=vt.positions[Rr+4],Zn=vt.positions[Rr+2],dl=vt.positions[Rr+8]-Zn,eh=1,_s=Jr-jo,gs=bn-qs,Jd=Math.hypot(_s,gs);Di.push({pos:[jo+.5*_s,qs+.5*gs,Zn],normal:[gs/Jd,-_s/Jd,0],width:Jd,height:dl,depth:eh,points:[jo,qs,Jr,bn]})}const hr=bt.entranceBloom.segmentsBucket.prepareSegment(10*Di.length,bt.entranceBloom.layoutVertexArray,bt.entranceBloom.indexArray),_r=bt.entranceBloom.layoutVertexArray.length;vi=bt.entranceBloom.indexArray.length,Ly(Di,.5/this.tileToMeter,bt.entranceBloom.indexArray,bt.entranceBloom.layoutVertexArray,bt.entranceBloom.layoutAttenuationArray);const Fn=bt.entranceBloom.layoutVertexArray.length-_r;Ci=bt.entranceBloom.indexArray.length-vi;for(let Rr=0;Rr<Fn;Rr++)bt.entranceBloom.layoutColorArray.emplaceBack(255*dt.r<<8|255*dt.g,255*dt.b<<8|51*Qe);hr.vertexLength+=Fn,hr.primitiveLength+=Ci,li={part:vt.buildingPart,vertexOffset:_r,vertexLength:Fn}}bt.layoutVertexArray.float32.set(vt.positions,3*Wt);const ji=vt.positions.length/3;for(let Di=0;Di<ji;++Di){const hr=3*Di;Bt=Math.max(Bt,vt.positions[hr+2]);const _r=vt.normals[hr+1]*Ep,Fn=vt.normals[hr+2]*Ep,Rr=3*(Wt+Di);bt.layoutNormalArray.int16[Rr]=vt.normals[hr]*Ep,bt.layoutNormalArray.int16[Rr+1]=_r,bt.layoutNormalArray.int16[Rr+2]=Fn;const jo=vt.ao[Di];bt.layoutAOArray.uint8[Wt+Di]=255*jo;const qs=1+(jo-1)*Be,Jr=255*Ki.b*qs<<8|255*bi;bt.layoutColorArray.uint16[2*(Wt+Di)]=255*Ki.r*qs<<8|255*Ki.g*qs,bt.layoutColorArray.uint16[2*(Wt+Di)+1]=Jr}const Pr=Math.floor(kt.x),Nr=Math.floor(kt.y),wr=Math.floor(Pe);for(let Di=0;Di<ji;++Di){const hr=3*(Wt+Di);bt.layoutCentroidArray.int16[hr]=Pr,bt.layoutCentroidArray.int16[hr+1]=Nr,bt.layoutCentroidArray.int16[hr+2]=wr}if(bt.layoutFloodLightDataArray.uint16.fill(vt.buildingPart===0?at:0,Wt,Wt+ji),lt){const Di=255*Ze.r<<8|255*Ze.g,hr=255*Ze.b<<8|255*je;for(let _r=0;_r<ji;++_r){const Fn=2*(Wt+_r);bt.layoutFacadePaintArray.uint16[Fn]=Di,bt.layoutFacadePaintArray.uint16[Fn+1]=hr}for(let _r=0;_r<ji;++_r)if(vt.isFauxFacade[_r]){const Fn=Math.min(65535,Math.floor(vt.uv[2*_r]*Gt.outerRingLength));bt.layoutFacadeDataArray.emplace(Wt+_r,1|Fn,ke,Ye,Ke),bt.layoutFacadeVerticalRangeArray.emplace(Wt+_r,J,Ie)}else bt.layoutFacadeDataArray.emplace(Wt+_r,0,0,0,0),bt.layoutFacadeVerticalRangeArray.emplace(Wt+_r,0,0)}const Tr=ti.vertexLength,Lr=vt.indices.length/3,Pn=bt.indexArray.length;bt.indexArray.resize(Pn+Lr);for(let Di=0;Di<Lr;++Di){const hr=3*Di,_r=3*Pn+hr;bt.indexArray.uint16[_r]=Tr+vt.indices[hr],bt.indexArray.uint16[_r+1

7]=Tr+vt.indices[hr+1],bt.indexArray.uint16[_r+2]=Tr+vt.indices[hr+2]}vt.buildingPart!==1&&vt.buildingPart!==0&&vt.buildingPart!==2&&vt.buildingPart!==3||ai.push({part:vt.buildingPart,vertexOffset:Wt,vertexLength:vt.positions.length/3}),Wt+=ji,ti.vertexLength+=ji,ti.primitiveLength+=vt.indices.length/3}this.maxHeight=Math.max(this.maxHeight,Bt);const qi=bt.indexArray.length-pi,xt=this.footprintsIndices.length,Ht=this.footprintsVertices.length,Ii=[],Ri=new Oe(1/0,1/0),Oi=new Oe(-1/0,-1/0),mr=this.groundEffect.vertexArray.length;for(const vt of Gt.modifiedPolygonRings){const Ki=[],bi=new Oe(1/0,1/0),ji=new Oe(-1/0,-1/0);for(let Pr=0;Pr<vt.length;Pr+=2){const Nr=vt.length-Pr-2;bi.x=Math.min(bi.x,vt[Nr]),bi.y=Math.min(bi.y,vt[Nr+1]),ji.x=Math.max(ji.x,vt[Nr]),ji.y=Math.max(ji.y,vt[Nr+1]);const wr=new Oe(vt[Nr],vt[Nr+1]);Ki.push(wr),Ii.push(wr.x,wr.y),this.footprintsVertices.emplaceBack(wr.x,wr.y)}Ri.x=Math.min(Ri.x,bi.x),Ri.y=Math.min(Ri.y,bi.y),Oi.x=Math.max(Oi.x,ji.x),Oi.y=Math.max(Oi.y,ji.y),this.groundEffect.addData(Ki,[bi,ji],ze)}const zi=this.groundEffect.vertexArray.length-mr;this.groundEffect.groundRadiusArray.reserveForAdditional(zi);for(let vt=0;vt<zi;vt++)this.groundEffect.groundRadiusArray.emplaceBack(Fe);(mt.x<0||Ct.x>$e||mt.y<0||Ct.y>$e)&&this.featuresOnBorder.push({featureId:D.id,footprintIndex:this.footprints.length});{const vt=Ou(Ii,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+vt.length),this.footprintsIndices.uint16.set(vt,xt),this.buildingIds.add(Z??D.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,Ri.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,Ri.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,Oi.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,Oi.y);const Ki={footprintVertexOffset:Ht,footprintVertexLength:this.footprintsVertices.length-Ht,footprintIndexOffset:xt,footprintIndexLength:this.footprintsIndices.length-xt,min:Ri,max:Oi,hiddenFlags:0,indicesOffset:pi,indicesLength:qi,bloomIndicesOffset:vi,bloomIndicesLength:Ci,groundEffectVertexOffset:mr,groundEffectVertexLength:zi,hasFauxFacade:lt,height:Bt,promoteId:B,feature:ee,parts:ai,buildingBloom:li},bi=this.footprints.length;D.id!==void 0&&this.featureFootprintLookup.set(D.id,bi),E(Z,bi),this.footprints.push(Ki)}this.programConfigurations.populatePaintArrays(bt.layoutVertexArray.length,D,V,{},i.availableImages,o,i.brightness),this.groundEffect.addPaintPropertiesData(D,V,{},i.availableImages,o,i.brightness),i.featureIndex.insert(D,ne,V,G,this.index,Ei)}v.forEach((({buildingId:D,footprintIndex:B})=>{b.has(D)&&(this.footprints[B].hiddenFlags|=4)}));const L=new Set;this.buildingIds.forEach(((D,B,V)=>{b.has(D)||L.add(D)})),this.buildingIds=L,this.groundEffect.prepareBorderSegments()}update(e,i,o,a,u,h,f){this.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f),this.groundEffect.update(e,i,u,o,a,h,f),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1}isEmpty(){return this.buildingWithoutFacade.layoutVertexArray.length===0&&this.buildingWithFacade.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const i=o=>{o.layoutVertexBuffer=e.createVertexBuffer(o.layoutVertexArray,Oy.members),o.layoutNormalBuffer=e.createVertexBuffer(o.layoutNormalArray,y1.members),o.layoutCentroidBuffer=e.createVertexBuffer(o.layoutCentroidArray,x1.members),o.layoutFloodLightDataBuffer=e.createVertexBuffer(o.layoutFloodLightDataArray,S1.members),o.layoutFacadeDataArray&&o.layoutFacadeDataArray.length&&(o.layoutFacadeDataBuffer=e.createVertexBuffer(o.layoutFacadeDataArray,b1.members)),o.layoutFacadeVerticalRangeArray&&o.layoutFacadeVerticalRangeArray.length&&(o.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(o.layoutFacadeVerticalRangeArray,w1.members)),o.entranceBloom.layoutVertexArray.length&&(o.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(o.entranceBloom.layoutVertexArray,Oy.members),o.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(o.entranceBloom.layoutAttenuationArray,T1.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e)};this.uploaded||(i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){const e=i=>{i.layoutVertexBuffer&&(i.layoutVertexBuffer.destroy(),i.layoutNormalBuffer.destroy(),i.layoutColorBuffer.destroy(),i.segmentsBucket.destroy(),i.indexBuffer&&i.indexBuffer.destroy(),i.entranceBloom.layoutVertexBuffer&&(i.entranceBloom.layoutVertexBuffer.destroy(),i.entranceBloom.layoutColorBuffer.destroy(),i.entranceBloom.layoutAttenuationBuffer.destroy(),i.entranceBloom.indexBuffer.destroy(),i.entranceBloom.segmentsBucket.destroy()))};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy()}updateFootprintHiddenFlags(e,i,o=!0){let a=!1;const u=o?i:0,h=0|(o?-1:~i);this.groundEffect.hiddenByLandmarkVertexArray.length===0&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const f of e){const _=this.footprints[f],y=_.hiddenFlags&h|u;_.hiddenFlags!==y&&(_.hiddenFlags=y,a=!0,this.groundEffect.updateHiddenByLandmarkRange(_.groundEffectVertexOffset,_.groundEffectVertexLength,_.hiddenFlags!==0))}return a&&(this.indexArrayForConflationUploaded=!1),a}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const i=a=>{a.indexArray.length!==0&&(a.indexArrayForConflation.resize(a.indexArray.length),a.indexArrayForConflation.uint16.set(a.indexArray.uint16),a.entranceBloom.indexArrayForConflation.resize(a.entranceBloom.indexArray.length),a.entranceBloom.indexArrayForConflation.uint16.set(a.entranceBloom.indexArray.uint16))};i(this.buildingWithoutFacade),i(this.buildingWithFacade);for(const a of this.footprints){const u=a.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,h=a.indicesOffset+a.indicesLength;if(a.hiddenFlags!==0){for(let _=a.indicesOffset;_<h;_++)u.indexArrayForConflation.uint16[3*_+0]=0,u.indexArrayForConflation.uint16[3*_+1]=0,u.indexArrayForConflation.uint16[3*_+2]=0;const f=a.bloomIndicesOffset+a.bloomIndicesLength;for(let _=a.bloomIndicesOffset;_<f;_++)u.entranceBloom.indexArrayForConflation.uint16[3*_+0]=0,u.entranceBloom.indexArrayForConflation.uint16[3*_+1]=0,u.entranceBloom.indexArrayForConflation.uint16[3*_+2]=0}}const o=a=>{a.indexArray.length!==0&&(a.indexBuffer?a.indexBuffer.updateData(a.indexArrayForConflation):a.indexBuffer=e.createIndexBuffer(a.indexArrayForConflation,!0),a.entranceBloom.indexBuffer?a.entranceBloom.indexBuffer.updateData(a.entranceBloom.indexArrayForConflation):a.entranceBloom.indexBuffer=e.createIndexBuffer(a.entranceBloom.indexArrayForConflation,!0))};o(this.buildingWithoutFacade),o(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0}uploadUpdatedColorBuffer(e){const i=o=>{o.layoutColorBuffer?o.layoutColorBuffer.updateData(o.layoutColorArray):o.layoutColorBuffer=e.createVertexBuffer(o.layoutColorArray,Fy.members,!0),o.layoutFacadePaintArray&&(o.layoutFacadePaintBuffer?o.layoutFacadePaintBuffer.updateData(o.layoutFacadePaintArray):o.layoutFacadePaintBuffer=e.createVertexBuffer(o.layoutFacadePaintArray,v1.members,!0)),o.entranceBloom.layoutColorBuffer?o.entranceBloom.layoutColorBuffer.updateData(o.entranceBloom.layoutColorArray):o.entranceBloom.layoutColorBuffer=e.createVertexBuffer(o.entranceBloom.layoutColorArray,Fy.members,!0)};i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.colorBufferUploaded=!0}evaluate(e,i){const o=e.paint.get("building-ambient-occlusion-intensity");for(const a of this.footprints){if(4&a.hiddenFlags)continue;const u=i[a.promoteId],h=a.feature;h.properties["building-part"]="roof";const f=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),_=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="wall";const y=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),v=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="window";const b=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),T=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical);h.properties["building-part"]="door";const E=e.paint.get("building-color").evaluate(h,u,this.canonical).toPremultipliedRenderColor(this.lut),I=e.paint.get("building-emissive-strength").evaluate(h,u,this.canonical),P=a.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const D of a.parts){let B,V=f;D.part===1?(V=f,B=_):D.part===0?(V=y,B=v):D.part===2?(V=b,B=T):D.part===3&&(V=E,B=I),B=O(B,0,1);for(let G=0;G<D.vertexLength;G++){const K=D.vertexOffset+G,Z=1+(P.layoutAOArray.uint8[K]/255-1)*o;P.layoutColorArray.emplace(K,V.r*Z*255<<8|V.g*Z*255,V.b*Z*255<<8|255*B),a.hasFauxFacade&&P.layoutFacadePaintArray.emplace(K,255*b.r<<8|255*b.g,255*b.b<<8|255*T)}}const L=a.buildingBloom;if(L)for(let D=0;D<L.vertexLength;D++)P.entranceBloom.layoutColorArray.emplace(L.vertexOffset+D,255*E.r<<8|255*E.g,255*E.b<<8|51*

7I)}}needsEvaluation(){return!this.colorBufferUploaded}updateReplacement(e,i,o){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const a=i.getReplacementRegionsForTile(e.toUnwrapped());if(dp(this.activeReplacements,a))return;this.activeReplacements=a;for(const h of this.footprints)h.hiddenFlags&=-2;const u=[];for(const h of this.activeReplacements){if(h.order<=Ng)continue;const f=Math.max(1,Math.pow(2,h.footprintTileId.canonical.z-e.canonical.z));for(const _ of this.footprints)_.min.x>h.max.x||_.max.x<h.min.x||_.min.y>h.max.y||_.max.y<h.min.y||(u.length=0,M1(this.footprintsVertices,_.footprintVertexOffset,_.footprintVertexLength,h.footprintTileId.canonical,e.canonical,u),Ym(h.footprint,u,this.footprintsIndices.uint16,_.footprintIndexOffset,_.footprintIndexLength,0,-f)&&(_.hiddenFlags|=1))}this.groundEffect.hiddenByLandmarkVertexArray.length===0&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const h of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(h.groundEffectVertexOffset,h.groundEffectVertexLength,h.hiddenFlags!==0);this.indexArrayForConflationUploaded=!1}getFootprint(e){if(e.id!==void 0){const i=this.featureFootprintLookup.get(e.id);return this.footprints[i]}return null}getHeightAtTileCoord(e,i){let o=Number.NEGATIVE_INFINITY,a=!0;const u=4*(e+$e)*$e+(i+$e);if(this.footprintLookup.hasOwnProperty(u)){const f=this.footprintLookup[u];return f?{height:f.height,hidden:f.hiddenFlags!==0}:void 0}const h=new Oe(e,i);for(const f of this.footprints)e>f.max.x||f.min.x>e||i>f.max.y||f.min.y>i||f.height<=o||A1(h,this.footprintsVertices.float32.subarray(2*f.footprintVertexOffset,2*(f.footprintVertexOffset+f.footprintVertexLength)),this.footprintsIndices.uint16.subarray(f.footprintIndexOffset,f.footprintIndexOffset+f.footprintIndexLength))&&(o=f.height,this.footprintLookup[u]=f,a=f.hiddenFlags!==0);if(o!==Number.NEGATIVE_INFINITY)return{height:o,hidden:a};this.footprintLookup[u]=void 0}}function A1(r,e,i){for(let o=0;o<i.length;o+=3){const a=i[o],u=i[o+1],h=i[o+2],f=e[2*a+0],_=e[2*a+1],y=e[2*u+0],v=e[2*u+1],b=e[2*h+0],T=e[2*h+1],E=(f-b)*(r.y-T)-(_-T)*(r.x-b),I=(y-f)*(r.y-_)-(v-_)*(r.x-f);if(E<0!=I<0&&E!==0&&I!==0)continue;const P=(b-y)*(r.y-v)-(T-v)*(r.x-y);if(P===0||P<0==E+I<=0)return!0}return!1}function M1(r,e,i,o,a,u){const h=Math.pow(2,o.z-a.z);for(let f=0;f<i;f++){let _=r.float32[2*(f+e)+0],y=r.float32[2*(f+e)+1];_=(_+a.x*$e)*h-o.x*$e,y=(y+a.y*$e)*h-o.y*$e,u.push(new Oe(_,y))}}let Ny,Vy;ot(By,"BuildingBucket",{omit:["layers"]}),ot(g_,"BuildingGeometry"),ot(__,"BuildingBloomGeometry");const C1=jt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),P1=jt([{name:"a_z_offset_width",components:3,type:"Float32"}],4),{members:R1}=C1,z1=jt([{name:"a_packed",components:3,type:"Float32"}]),{members:D1}=z1,L1=jt([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:O1}=L1;class Uy{constructor(e,i){this.width=e,this.height=i,this.nextRow=0,this.image=new al({width:e,height:i}),this.positions={},this.uploaded=!1}getDash(e,i){const o=this.getKey(e,i);return this.positions[o]}trim(){const e=this.width,i=this.height=ye(this.nextRow);this.image.resize({width:e,height:i})}getKey(e,i){return e.join(",")+i}getDashRanges(e,i,o){const a=[];let u=e.length%2==1?-e[e.length-1]*o:0,h=e[0]*o,f=!0;a.push({left:u,right:h,isDash:f,zeroLength:e[0]===0});let _=e[0];for(let y=1;y<e.length;y++){f=!f;const v=e[y];u=_*o,_+=v,h=_*o,a.push({left:u,right:h,isDash:f,zeroLength:v===0})}return a}addRoundDash(e,i,o){const a=i/2;for(let u=-o;u<=o;u++){const h=this.width*(this.nextRow+o+u);let f=0,_=e[f];for(let y=0;y<this.width;y++){y/_.right>1&&(_=e[++f]);const v=Math.abs(y-_.left),b=Math.abs(y-_.right),T=Math.min(v,b);let E;const I=u/o*(a+1);if(_.isDash){const P=a-Math.abs(I);E=Math.sqrt(T*T+P*P)}else E=a-Math.sqrt(T*T+I*I);this.image.data[h+y]=Math.max(0,Math.min(255,E+128))}}}addRegularDash(e,i){for(let _=e.length-1;_>=0;--_){const y=e[_],v=e[_+1];y.zeroLength?e.splice(_,1):v&&v.isDash===y.isDash&&(v.left=y.left,e.splice(_,1))}const o=e[0],a=e[e.length-1];o.isDash===a.isDash&&(o.left=a.left-this.width,a.right=o.right+this.width);const u=this.width*this.nextRow;let h=0,f=e[h];for(let _=0;_<this.width;_++){_/f.right>1&&(f=e[++h]);const y=Math.abs(_-f.left),v=Math.abs(_-f.right),b=Math.min(y,v);this.image.data[u+_]=Math.max(0,Math.min(255,(f.isDash?b:-b)+i+128))}}

7addDash(e,i){const o=this.getKey(e,i);if(this.positions[o])return this.positions[o];const a=i==="round",u=a?7:0,h=2*u+1;if(this.nextRow+h>this.height)return tt("LineAtlas out of space"),null;e.length===0&&e.push(1);let f=0;for(let v=0;v<e.length;v++)e[v]<0&&(tt("Negative value is found in line dasharray, replacing values with 0"),e[v]=0),f+=e[v];if(f!==0){const v=this.width/f,b=this.getDashRanges(e,this.width,v);a?this.addRoundDash(b,v,u):this.addRegularDash(b,i==="square"?.5*v:0)}const _=this.nextRow+u;this.nextRow+=h;const y={tl:[_,u],br:[f,0]};return this.positions[o]=y,y}}ot(Uy,"LineAtlas");const F1=le.types,k1=Math.cos(Math.PI/180*37.5),B1=Math.cos(Math.PI/180*5);class y_{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((i=>{this.gradients[i.id]={}})),this.layoutVertexArray=new _u,this.layoutVertexArray2=new jn,this.patternVertexArray=new jn,this.indexArray=new Ar,this.programConfigurations=new vo(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Wi,this.maxLineLength=0,this.zOffsetVertexArray=new jn,this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.tessellationStep=e.tessellationStep?e.tessellationStep:$e/64,this.worldview=e.worldview,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,o,a){}populate(e,i,o,a){this.hasPattern=Hm("line",this.layers,this.pixelRatio,i);const u=this.layers[0].layout.get("line-sort-key");this.tileToMeter=F(o);const h=this.layers[0].layout.get("line-elevation-reference");if(h==="hd-road-markup")this.elevationType="road";else{const T=this.layers[0].layout.get("line-z-offset"),E=T.isConstant()&&!T.constantOr(0);this.elevationType=h!=="sea"&&h!=="ground"&&E?"none":"offset",this.elevationType==="offset"&&h==="none"&&tt(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`)}const f=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope=this.elevationType==="offset"&&f!==void 0;const _=[];for(const{feature:T,id:E,index:I,sourceLayerIndex:P}of e){const L=this.layers[0]._featureFilter.needGeometry,D=ue(T,L);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),D,o))continue;const B=u?u.evaluate(D,{},o):void 0,V={id:E,properties:T.properties,type:T.type,sourceLayerIndex:P,index:I,geometry:L?D.geometry:ie(T,o,a),patterns:{},sortKey:B};_.push(V)}u&&_.sort(((T,E)=>T.sortKey-E.sortKey));const{lineAtlas:y,featureIndex:v}=i,b=this.addConstantDashes(y);for(const T of _){const{geometry:E,index:I,sourceLayerIndex:P}=T;if(b&&this.addFeatureDashes(T,y),this.hasPattern){const L=qm("line",this.layers,T,this.zoom,this.pixelRatio,i);this.patternFeatures.push(L)}else this.addFeature(T,E,I,o,y.positions,i.availableImages,i.brightness,i.elevationFeatures);v.insert(e[I].feature,E,I,P,this.index)}}addConstantDashes(e){let i=!1;for(const o of this.layers){const a=o.paint.get("line-dasharray").value,u=o.layout.get("line-cap").value;if(a.kind!=="constant"||u.kind!=="constant")i=!0;else{const h=u.value,f=a.value;if(!f)continue;e.addDash(f,h)}}return i}addFeatureDashes(e,i){const o=this.zoom;for(const a of this.layers){const u=a.paint.get("line-dasharray").value,h=a.layout.get("line-cap").value;if(u.kind==="constant"&&h.kind==="constant")continue;let f,_;if(u.kind==="constant"){if(f=u.value,!f)continue}else f=u.evaluate({zoom:o},e);_=h.kind==="constant"?h.value:h.evaluate({zoom:o},e),i.addDash(f,_),e.patterns[a.id]=[i.getKey(f,_)]}}update(e,i,o,a,u,h,f,_){this.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,_)}addFeatures(e,i,o,a,u,h){for(const f of this.patternFeatures)this.addFeature(f,f.geometry,f.index,i,o,a,h,e.elevationFeatures)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,D1)),this.patternVertexArray.length!==0&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,O1)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,P1.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,R1),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e,i){let o,a;if(i&&i>0?(o=`mapbox_clip_start_${i}`,a=`mapbox_clip_end_${i}`):(o="mapbox_clip_start",a="mapbox_clip_end"),e.properties&&e.properties.hasOwnProperty(o)&&e.properties.hasOwnProperty(a))return{start:+e.properties[o],end:+e.properties[a]}}addFeature(e,i,o,a,u,h,f,_){const y=this.layers[0].layout,v=y.get("line-join").evaluate(e,{}),b=y.get("line-cap").evaluate(e,{}),T=y.get("line-miter-limit"),E=y.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const I=!(!e.properties||!e.properties.hasOwnProperty("mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=y.get("line-z-offset").value;const P=this.layers[0].paint.get("line-width").value;if(P.kind!=="constant"&&P.isLineProgressConstant===!1&&(this.variableWidthValue=P),this.elevationType==="road"){const L=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,i,a,_,v,b,T,E)){const[D,B]=this.clipRuntimeLinesToTile(i,1);for(let V=0;V<D.length;V++){const G=D[V],K=B[V],Z={progress:{min:K.progress.min,max:K.progress.max},nextDir:this.computeSegNextDir(K,G),prevDir:this.computeSegPrevDir(K,G)};this.addLine(G,e,a,v,b,T,E,Z,I&&K.parentIndex>0?K.parentIndex:null)}this.fillNonElevatedRoadSegment(L)}}else for(let L=0;L<i.length;L++)this.addLine(i[L],e,a,v,b,T,E,void 0,I&&L>0?L:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,o,u,h,a,f,void 0,this.worldview)}computeSegNextDir(e,i){return e.nextPoint.sub(i.at(-2)).unit()}computeSegPrevDir(e,i){return i[1].sub(e.prevPoint).unit()}clipLinesToTile(e,i){return mp(e,-i,-i,$e+i,$e+i)}clipRuntimeLinesToTile(e,i){const o=[];return[mp(e,-i,-i,$e+i,$e+i,o),o]}addElevatedRoadFeature(e,i,o,a,u,h,f,_){const y=[],v=di.getElevationFeature(e,a);if(v){const b=this.clipLinesToTile(i,1),T=this.prepareElevatedLines(b,v,o);for(const E of T)y.push({geometry:E,elevation:v,elevationTileID:o,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}})}if(y.length===0)return!1;for(const b of y){const T=this.layoutVertexArray.length;this.addLine(b.geometry,e,o,u,h,f,_);const E=new Ti(o,b.elevationTileID);if(b.elevation)for(let I=T;I<this.layoutVertexArray.length;I++){const P=new Oe(this.layoutVertexArray.int16[6*I]>>1,this.layoutVertexArray.int16[6*I+1]>>1),L=E.pointElevation(P,b.elevation,.05);this.updateHeightRange(L),this.zOffsetVertexArray.emplaceBack(L,0,0)}else this.fillNonElevatedRoadSegment(T)}return!0}prepareElevatedLines(e,i,o){if(i.constantHeight!=null)return e;const a=[],u=1/F(o);for(const h of e)W0(h,new si(i,u),0,a);return a}fillNonElevatedRoadSegment(e){for(let i=e;i<this.layoutVertexArray.length;i++)this.zOffsetVertexArray.emplaceBack(0,0,0)}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e}}addLine(e,i,o,a,u,h,f,_,y){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineS

7oFar=0,this.currentVertex=void 0,this.lineClips=y?this.lineFeatureClips(i,y):this.lineClips;const v=a==="none";this.patternJoinNone=this.hasPattern&&v,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const b=_&&_.progress.min>0,T=_&&_.progress.max<1;if(this.lineClips){let ae={min:this.lineClips.start,max:this.lineClips.end},be=1;if(_){const Ce=this.lineClips.end-this.lineClips.start;ae=(function(Pe,Fe,Be){return{min:Pi(Pe.min,Fe,Be),max:Pi(Pe.max,Fe,Be)}})(_.progress,{min:0,max:1},ae),Ce>0&&(be=(ae.max-ae.min)/Ce)}const he=+i.properties.mapbox_clip_feature_len,Ee=+i.properties.mapbox_clip_seg_len;if(Number.isNaN(he)||Number.isNaN(Ee)){for(let Pe=0;Pe<e.length-1;Pe++)this.totalDistance+=e[Pe].dist(e[Pe+1]);const Ce=this.totalDistance/(ae.max-ae.min);this.totalFeatureLength=Number.isFinite(Ce)?Ce:0,this.lineClips.start=ae.min,this.lineClips.end=ae.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}else this.totalFeatureLength=he,this.distance=Ee*be,this.lineClips.start=ae.min,this.lineClips.end=ae.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance()}const E=F1[i.type]==="Polygon";let I=e.length;for(;I>=2&&e[I-1].equals(e[I-2]);)I--;let P=0;for(;P<I-1&&e[P].equals(e[P+1]);)P++;if(I<(E?3:2))return;a==="bevel"&&(h=1.05);const L=this.segments.prepareSegment(10*I,this.layoutVertexArray,this.indexArray);let D,B,V,G,K,Z,ee,ne;_&&_.prevDir&&(Z=_.prevDir.perp()),_&&_.nextDir&&(ee=_.nextDir.perp()),this.e1=this.e2=-1,E&&(D=e[I-2],K=e[P].sub(D)._unit()._perp());for(let ae=P;ae<I;ae++){if(V=ae===I-1?E?e[P+1]:void 0:e[ae+1],V&&e[ae].equals(V))continue;K&&(G=K),D&&(B=D),D=e[ae],ne=this.evaluateLineProgressFeatures(B?B.dist(D):0),K=V?V.sub(D)._unit()._perp():G,G=G||K;const be=B&&V;let he=be?a:E||v?"butt":u;const Ee=G.x*K.x+G.y*K.y;if(v){const we=function(Le){if(Le.patternJoinNone){const Ze=Le.segmentPoints.length/2,je=Le.lineSoFar-Le.segmentStart;for(let dt=0;dt<Ze;++dt){const Qe=Le.segmentPoints[2*dt+1],rt=Math.round(Le.segmentPoints[2*dt])+.5+.25*Qe;Le.patternVertexArray.emplaceBack(rt,je,Le.segmentStart),Le.patternVertexArray.emplaceBack(rt,je,Le.segmentStart)}Le.segmentPoints.length=0}Le.e1=Le.e2=-1};if(be&&Ee<B1){this.updateDistance(B,D),this.addCurrentVertex(D,G,1,1,L,ne),we(this),this.addCurrentVertex(D,K,-1,-1,L,ne);continue}if(B){if(!V){this.updateDistance(B,D),this.addCurrentVertex(D,G,1,1,L,ne),we(this);continue}he="miter"}}let Ce=G.add(K);Ce.x===0&&Ce.y===0||Ce._unit();const Pe=Ce.x*K.x+Ce.y*K.y,Fe=Pe!==0?1/Pe:1/0,Be=2*Math.sqrt(2-2*Pe),ze=Pe<k1&&B&&V,De=G.x*K.y-G.y*K.x>0,Se=this.overscaling<=16?15*$e/(512*this.overscaling):0;if(be&&he==="round"){if(Fe<f)he="miter";else if(Fe<=2){const we=x_(D,-10,$e+10);he=this.elevationType==="offset"&&(we||this.hasCrossSlope)?"miter":"fakeround"}}if(he==="miter"&&Fe>h&&(he="bevel"),he==="bevel"&&(Fe>2&&(he="flipbevel"),Fe<h&&(he="miter")),B&&!(he==="miter"&&ze)&&this.updateDistance(B,D),he==="miter")if(ze){const we=D.dist(B);if(we>2*Se){const Ze=D.sub(D.sub(B)._mult(Se/we)._round());this.updateDistance(B,Ze),this.addCurrentVertex(Ze,G,0,0,L,ne),B=Ze}this.updateDistance(B,D),Ce._mult(Fe),this.addCurrentVertex(D,Ce,0,0,L,ne);const Le=D.dist(V);if(Le>2*Se){const Ze=D.add(V.sub(D)._mult(Se/Le)._round());this.updateDistance(D,Ze),this.addCurrentVertex(Ze,K,0,0,L,ne),D=Ze}}else Ce._mult(Fe),this.addCurrentVertex(D,Ce,0,0,L,ne);else if(he==="flipbevel"){if(Fe>100)Ce=K.mult(-1);else{const we=Fe*G.add(K).mag()/G.sub(K).mag();Ce._perp()._mult(we*(De?-1:1))}this.addCurrentVertex(D,Ce,0,0,L,ne),this.addCurrentVertex(D,Ce.mult(-1),0,0,L,ne)}else if(he==="bevel"||he==="fakeround"){ne!=null&&B&&this.addCurrentVertex(D,ee||G,-1,-1,L,ne);const we=D.dist(B)<=2*Se&&he!=="bevel",Le=Ce.mult(De?1:-1);Le._mult(Fe);const Ze=K.mult(De?-1:1),je=G.mult(De?-1:1),dt=this.evaluateLineProgressFeatures(this.distance);if(ne==null&&(this.addHalfVertex(D,Le.x,Le.y,!1,!De,0,L,dt),we||this.addHalfVertex(D,Le.x+2*je.x,Le.y+2*je.y,!1,De,0,L,dt)),he==="fakeround"){const Qe=Math.round(180*Be/Math.PI/20);this.addHalfVertex(D,je.x,je.y,!1,De,0,L,dt);for(let rt=0;rt<Qe;rt++){let at=rt/Qe;if(at!==.5){const Ge=at-.5;at+=at*Ge*(at-1)*((1.0904+Ee*(Ee*(3.55645-1.43519*Ee)-3.2452))*Ge*Ge+(.848013+Ee*(.215638*Ee-1.06021)))}const Ut=Ze.sub(je)._mult(at)._add(je)._unit();this.addHalfVertex(D,Ut.x,Ut.y,!1,De,0,L,dt)}

7this.addHalfVertex(D,Ze.x,Ze.y,!1,De,0,L,dt)}we||ne!=null||this.addHalfVertex(D,Le.x+2*Ze.x,Le.y+2*Ze.y,!1,De,0,L,dt),ne!=null&&V&&this.addCurrentVertex(D,Z||K,1,1,L,ne)}else if(he==="butt")this.addCurrentVertex(D,Ce,0,0,L,ne);else if(he==="square"){if(!B){const we=b?0:-1;this.addCurrentVertex(D,Ce,we,we,L,ne)}if(this.addCurrentVertex(D,Ce,0,0,L,ne),B){const we=T?0:1;this.addCurrentVertex(D,Ce,we,we,L,ne)}}else if(he==="round"){if(B){const we=!be&&ee?ee:G;this.addCurrentVertex(D,we,0,0,L,ne),!be&&T||this.addCurrentVertex(D,we,1,1,L,ne,!0)}if(V){const we=!be&&Z?Z:K;!be&&b||this.addCurrentVertex(D,we,-1,-1,L,ne,!0),this.addCurrentVertex(D,we,0,0,L,ne)}}}}addVerticesTo(e,i,o,a,u,h,f,_,y,v){const b=(i.w-e.w)/this.tessellationStep|0;let T=0;const E=this.scaledDistance;if(b>1){this.lineSoFar=e.w;const P=(i.x-e.x)/b,L=(i.y-e.y)/b,D=(i.z-e.z)/b,B=(i.w-e.w)/b;for(let V=1;V<b;++V){e.x+=P,e.y+=L,e.z+=D,this.lineSoFar+=B,T+=B;const G=this.evaluateLineProgressFeatures(this.prevDistance+T);this.scaledDistance=(this.prevDistance+T)/this.totalDistance,this.addHalfVertex(e,o,a,v,!1,f,y,G),this.addHalfVertex(e,u,h,v,!0,-_,y,G)}}this.lineSoFar=i.w,this.scaledDistance=E;const I=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(i,o,a,v,!1,f,y,I),this.addHalfVertex(i,u,h,v,!0,-_,y,I)}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&this.elevationType!=="offset")return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):tt(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let i=0;return this.variableWidthValue&&this.variableWidthValue.kind!=="constant"&&(i=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0),this.elevationType!=="offset"?{zOffset:0,variableWidth:i}:this.zOffsetValue.kind==="constant"?{zOffset:this.zOffsetValue.value,variableWidth:i}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:i}}addCurrentVertex(e,i,o,a,u,h,f=!1){const _=i.x+i.y*o,y=i.y-i.x*o,v=i.y*a-i.x,b=-i.y-i.x*a;if(h!=null){const T=this.elevationType==="offset",E=-10,I=$e+10,P=h.zOffset,L=new cy(e.x,e.y,P,this.lineSoFar),D=!!T&&x_(e,E,I),B=this.lineSoFar,V=this.distance;if(this.currentVertex)if(D){const G=this.currentVertexIsOutside,K=this.currentVertex,Z=new cy(e.x,e.y,P,this.lineSoFar);if(hy(K,Z,E,I),!x_(Z,E,I)){if(G){this.e1=this.e2=-1,this.distance-=K.dist(L),this.lineSoFar=K.w;const ee=this.evaluateLineProgressFeatures(K.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(K,_,y,f,!1,o,u,ee),this.addHalfVertex(K,v,b,f,!0,-a,u,ee),this.prevDistance=this.distance}this.distance=this.prevDistance+K.dist(Z),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(K,Z,_,y,v,b,o,a,u,f),this.distance=V,this.scaledDistance=this.distance/this.totalDistance}}else{const G=this.currentVertex;if(this.currentVertexIsOutside){hy(G,L,E,I),this.e1=this.e2=-1,this.distance-=G.dist(L),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=G.w;const K=this.evaluateLineProgressFeatures(G.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(G,_,y,f,!1,o,u,K),this.addHalfVertex(G,v,b,f,!0,-a,u,K),this.prevDistance=this.distance,this.distance=V,this.scaledDistance=this.distance/this.totalDistance}this.addVerticesTo(G,L,_,y,v,b,o,a,u,f)}else D||(this.addHalfVertex(e,_,y,f,!1,o,u,h),this.addHalfVertex(e,v,b,f,!0,-a,u,h));this.currentVertex=L,this.currentVertexIsOutside=D,this.lineSoFar=B}else this.addHalfVertex(e,_,y,f,!1,o,u,h),this.addHalfVertex(e,v,b,f,!0,-a,u,h)}addHalfVertex({x:e,y:i},o,a,u,h,f,_,y){if(this.patternJoinNone&&(this.segmentPoints.length===0&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),h||this.segmentPoints.push(this.lineSoFar-this.segmentStart,f)),this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(i<<1)+(h?1:0),Math.round(63*o)+128,Math.round(63*a)+128,1+(f===0?0:f<0?-1:1),0,this.lineS

7oFar-this.segmentStartf32),this.lineClips){const b=wt(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,b)}const v=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,v),_.primitiveLength++),h?this.e2=v:this.e1=v,y!=null&&this.zOffsetVertexArray.emplaceBack(y.zOffset,y.variableWidth,y.variableWidth)}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance}updateDistance(e,i){this.prevDistance=this.distance,this.distance+=e.dist(i),this.updateScaledDistance()}}function x_(r,e,i){return r.x<e||r.x>i||r.y<e||r.y>i}let jy,Gy;function Hy(r,e,i){return e*($e/(r.tileSize*Math.pow(2,i-r.tileID.overscaledZ)))}ot(y_,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const qy=(r,e,i)=>(1-i)*r+i*e;function $y(r,e){return 1/Hy(r,1,e.tileZoom)}function Zy(r,e,i,o){return r.translatePosMatrix(o||e.tileID.projMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Wy=r=>{const e=[];Xy(r)&&e.push("RENDER_LINE_DASH"),r.paint.get("line-gradient")&&e.push("RENDER_LINE_GRADIENT");const i=r.paint.get("line-trim-offset");i[0]===0&&i[1]===0||e.push("RENDER_LINE_TRIM_OFFSET"),r.paint.get("line-border-width").constantOr(1)!==0&&e.push("RENDER_LINE_BORDER");const o=r.layout.get("line-join").constantOr("miter")==="none",a=!!r.paint.get("line-pattern").constantOr(1);return o&&a&&e.push("LINE_JOIN_NONE"),e};function Xy(r){const e=r.paint.get("line-dasharray").value;return e.kind!=="constant"||e.value}let v_;const Yy=()=>v_||(v_={layout:jy||(jy=new sr({"line-cap":new Xe(fe.layout_line["line-cap"]),"line-join":new Xe(fe.layout_line["line-join"]),"line-miter-limit":new He(fe.layout_line["line-miter-limit"]),"line-round-limit":new He(fe.layout_line["line-round-limit"]),"line-sort-key":new Xe(fe.layout_line["line-sort-key"]),"line-z-offset":new Xe(fe.layout_line["line-z-offset"]),"line-elevation-reference":new He(fe.layout_line["line-elevation-reference"]),"line-cross-slope":new He(fe.layout_line["line-cross-slope"]),visibility:new He(fe.layout_line.visibility),"line-width-unit":new He(fe.layout_line["line-width-unit"])})),paint:Gy||(Gy=new sr({"line-opacity":new Xe(fe.paint_line["line-opacity"]),"line-color":new Xe(fe.paint_line["line-color"]),"line-translate":new He(fe.paint_line["line-translate"]),"line-translate-anchor":new He(fe.paint_line["line-translate-anchor"]),"line-width":new Xe(fe.paint_line["line-width"]),"line-gap-width":new Xe(fe.paint_line["line-gap-width"]),"line-offset":new Xe(fe.paint_line["line-offset"]),"line-blur":new Xe(fe.paint_line["line-blur"]),"line-dasharray":new Xe(fe.paint_line["line-dasharray"]),"line-pattern":new Xe(fe.paint_line["line-pattern"]),"line-pattern-cross-fade":new He(fe.paint_line["line-pattern-cross-fade"]),"line-gradient":new ya(fe.paint_line["line-gradient"]),"line-trim-offset":new He(fe.paint_line["line-trim-offset"]),"line-trim-fade-range":new He(fe.paint_line["line-trim-fade-range"]),"line-trim-color":new He(fe.paint_line["line-trim-color"]),"line-emissive-strength":new Xe(fe.paint_line["line-emissive-strength"]),"line-border-width":new Xe(fe.paint_line["line-border-width"]),"line-border-color":new Xe(fe.paint_line["line-border-color"]),"line-occlusion-opacity":new He(fe.paint_line["line-occlusion-opacity"]),"line-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},v_);class N1 extends Xe{possiblyEvaluate(e,i){return i=new Li(Math.floor(i.zoom),{now:i.now,fadeDuration:i.fadeDuration,transition:i.transition,worldview:i.worldview}),super.possiblyEvaluate(e,i)}evaluate(e,i,o,a){return i=Object.assign({},i,{zoom:Math.floor(i.zoom)}),super.evaluate(e,i,o,a)}}let Cd;function Ky(r,e){return e>0?e+2*r:r}const V1=jt([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),U1=jt([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),j1=jt([{name:"a_projected_pos",components:4,type:"Float32"}],4);jt([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const G1=jt([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),H1=jt([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),q1=jt([{name:"a_texb",components:2,type:"Uint16"}]),$1=jt([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Z1=jt([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);jt([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Jy=jt([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),W1=jt([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);

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Br=24;function X1(r,e,i){return r.sections.forEach((o=>{o.text=(function(a,u,h){const f=u.layout.get("text-transform").evaluate(h,{});return f==="uppercase"?a=a.toLocaleUpperCase():f==="lowercase"&&(a=a.toLocaleLowerCase()),is.applyArabicShaping&&(a=is.applyArabicShaping(a)),a})(o.text,e,i)})),r}const Pd={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function 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7switch(r){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(r){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function ax(r,e,i,o,a){if(!(e||i||o||a))return;const u=r.length-1,h=r[u],f=(h.x+h.metrics.advance*h.scale)*e;for(let _=0;_<=u;_++)r[_].x-=f,r[_].y+=i+o+a}function E_(r){return r.imagePrimary!==void 0&&r.top!==void 0&&r.bottom!==void 0&&r.left!==void 0&&r.right!==void 0}function Mp(r,e,i,o){const{horizontalAlign:a,verticalAlign:u}=S_(o),h=i[0]-r.displaySize[0]*a,f=i[1]-r.displaySize[1]*u;return{imagePrimary:r,imageSecondary:e,top:f,bottom:f+r.displaySize[1],left:h,right:h+r.displaySize[0]}}function I_(r,e,i,o,a,u){const h=r.imagePrimary;let f;if(h.content){const L=h.content,D=h.pixelRatio||1;f=[L[0]/D,L[1]/D,h.displaySize[0]-L[2]/D,h.displaySize[1]-L[3]/D]}const _=e.left*u,y=e.right*u;let v,b,T,E;i==="width"||i==="both"?(E=a[0]+_-o[3],b=a[0]+y+o[1]):(E=a[0]+(_+y-h.displaySize[0])/2,b=E+h.displaySize[0]);const I=e.top*u,P=e.bottom*u;return i==="height"||i==="both"?(v=a[1]+I-o[0],T=a[1]+P+o[2]):(v=a[1]+(I+P-h.displaySize[1])/2,T=v+h.displaySize[1]),{imagePrimary:h,imageSecondary:void 0,top:v,right:b,bottom:T,left:E,collisionPadding:f}}function lx(r){return!r.imagePrimary.stretchX}function cx(r){return!r.imagePrimary.stretchY}function ux(r){return{width:r.right-r.left,height:r.bottom-r.top}}const ds=128;function Hu(r,e,i){const{expression:o}=e;if(o.kind==="constant")return{kind:"constant",layoutSize:o.evaluate(new Li(r+1,{worldview:i}))};if(o.kind==="source")return{kind:"source"};{const{zoomStops:a,interpolationType:u}=o;let h=0;for(;h<a.length&&a[h]<=r;)h++;h=Math.max(0,h-1);let f=h;for(;f<a.length&&a[f]<r+1;)f++;f=Math.min(a.length-1,f);const _=a[h],y=a[f];return o.kind==="composite"?{kind:"composite",minZoom:_,maxZoom:y,interpolationType:u}:{kind:"camera",minZoom:_,maxZoom:y,minSize:o.evaluate(new Li(_,{worldview:i})),maxSize:o.evaluate(new Li(y,{worldview:i})),interpolationType:u}}}function A_(r,{uSize:e,uSizeT:i},{lowerSize:o,upperSize:a}){return r.kind==="source"?o/ds:r.kind==="composite"?wt(o/ds,a/ds,i):e}function qu(r,e,i=1){let o=0,a=0;if(r.kind==="constant")a=r.layoutSize*i;else if(r.kind!=="source"){const{interpolationType:u,minZoom:h,maxZoom:f}=r,_=u?O(Un.interpolationFactor(u,e,h,f),0,1):0;r.kind==="camera"?a=wt(r.minSize,r.maxSize,_)*i:o=_*i}return{uSizeT:o,uSize:a}}class Ia extends Oe{constructor(e,i,o,a,u){super(e,i),this.angle=a,this.z=o,u!==void 0&&(this.segment=u)}clone(){return new Ia(this.x,this.y,this.z,this.angle,this.segment)}}function hx(r,e,i,o,a){if(e.segment===void 0)return!0;let u=e,h=e.segment+1,f=0;for(;f>-i/2;){if(h--,h<0)return!1;f-=r[h].dist(u),u=r[h]}f+=r[h].dist(r[h+1]),h++;const _=[];let y=0;for(;f<i/2;){const v=r[h],b=r[h+1];if(!b)return!1;let T=r[h-1].angleTo(v)-v.angleTo(b);for(T=Math.abs((T+3*Math.PI)%(2*Math.PI)-Math.PI),_.push({distance:f,angleDelta:T}),y+=T;f-_[0].distance>o;)y-=_.shift().angleDelta;if(y>a)return!1;h++,f+=v.dist(b)}return!0}function dx(r){let e=0;for(let i=0;i<r.length-1;i++)e+=r[i].dist(r[i+1]);return e}function fx(r,e,i){return r?.6*e*i:0}function px(r,e){return Math.max(r?r.right-r.left:0,e?e.right-e.left:0)}function db(r,e,i,o,a,u){const h=fx(i,a,u),f=px(i,o)*u;let _=0;const y=dx(r)/2;for(let v=0;v<r.length-1;v++){const b=r[v],T=r[v+1],E=b.dist(T);if(_+E>y){const I=(y-_)/E,P=wt(b.x,T.x,I),L=wt(b.y,T.y,I),D=new Ia(P,L,0,T.angleTo(b),v);return!h||hx(r,D,f,h,e)?D:void 0}_+=E}}function fb(r,e,i,o,a,u,h,f,_){const y=fx(o,u,h),v=px(o,a),b=v*h,T=r[0].x===0||r[0].x===_||r[0].y===0||r[0].y===_;return e-b<e/4&&(e=b+e/4),mx(r,T?e/2*f%e:(v/2+2*u)*h*f%e,e,y,i,b,T,!1,_)}function mx(r,e,i,o,a,u,h,f,_){const y=u/2,v=dx(r);let b=0,T=e-i,E=[];for(let I=0;I<r.length-1;I++){const P=r[I],L=r[I+1],D=P.dist(L),B=L.angleTo(P);for(;T+i<b+D;){T+=i;const V=(T-b)/D,G=wt(P.x,L.x,V),K=wt(P.y,L.y,V);if(G>=0&&G<_&&K>=0&&K<_&&T-y>=0&&T+y<=v){const Z=new Ia(G,K,0,B,I);o&&!hx(r,Z,u,o,a)||E.push(Z)}}b+=D}return f||E.length||h||(E=mx(r,b/2,i,o,a,u,h,!0,_)),E}function _x(r){let e=0,i=0;for(const h of r)e+=h.w*h.h,i=Math.max(i,h.w);r.sort(((h,f)=>

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7{if(E){_.ascender=E.ascender,_.descender=E.descender;for(const I in E.glyphs)this._doesCharSupportLocalGlyph(+I)||(_.glyphs[+I]=E.glyphs[+I]);_.ranges[v]=!0}for(const I of b)I(T,E);delete _.requests[v]}))),b.push(((T,E)=>{T?f(T):E&&f(null,{stack:u,id:h,glyph:E.glyphs[h]||null})}))}),((u,h)=>{if(u)i(u);else if(h){const f={};for(const{stack:_,id:y,glyph:v}of h)f[_]===void 0&&(f[_]={}),f[_].glyphs===void 0&&(f[_].glyphs={}),f[_].glyphs[y]=v&&{id:v.id,bitmap:v.bitmap.clone(),metrics:v.metrics},f[_].ascender=this.entries[_].ascender,f[_].descender=this.entries[_].descender;i(null,f)}}))}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==C_.none&&(this.localGlyphMode===C_.all?!!this.localFontFamily:!!this.localFontFamily&&(yt["CJK Unified Ideographs"](e)||yt["Hangul Syllables"](e)||yt.Hiragana(e)||yt.Katakana(e)||yt["CJK Symbols and Punctuation"](e)||yt["CJK Unified Ideographs Extension A"](e)||yt["CJK Unified Ideographs Extension B"](e)||yt.Osage(e)))}_tinySDF(e,i,o){const a=this.localFontFamily;if(!a||!this._doesCharSupportLocalGlyph(o))return;let u=e.tinySDF;if(!u){let P="400";/bold/i.test(i)?P="900":/medium/i.test(i)?P="500":/light/i.test(i)&&(P="200"),u=e.tinySDF=new $u.TinySDF({fontFamily:a,fontWeight:P,fontSize:24*fs,buffer:3*fs,radius:8*fs}),u.fontWeight=P}if(this.localGlyphs[u.fontWeight][o])return this.localGlyphs[u.fontWeight][o];const h=String.fromCodePoint(o),{data:f,width:_,height:y,glyphWidth:v,glyphHeight:b,glyphLeft:T,glyphTop:E,glyphAdvance:I}=u.draw(h);return this.localGlyphs[u.fontWeight][o]={id:o,bitmap:new al({width:_,height:y},f),metrics:{width:v/fs,height:b/fs,left:T/fs,top:E/fs-27,advance:I/fs,localGlyph:!0}}}}$u.loadGlyphRange=function(r,e,i,o,a){const u=256*e,h=u+255,f=o.transformRequest(o.normalizeGlyphsURL(i).replace("{fontstack}",r).replace("{range}",`${u}-${h}`),vl.Glyphs);Wo(f,((_,y)=>{if(_)a(_);else if(y){const v={},b=(function(T){return new Ip(T).readFields(ab,{})})(y);for(const T of b.glyphs)v[T.id]=T;a(null,{glyphs:v,ascender:b.ascender,descender:b.descender})}}))},$u.TinySDF=class{constructor({fontSize:r=24,buffer:e=3,radius:i=8,cutoff:o=.25,fontFamily:a="sans-serif",fontWeight:u="normal",fontStyle:h="normal",lang:f=null}={}){this.buffer=e,this.cutoff=o,this.radius=i,this.lang=f;const _=this.size=r+4*e,y=this._createCanvas(_),v=this.ctx=y.getContext("2d",{willReadFrequently:!0});v.font=`${h} ${u} ${r}px ${a}`,v.textBaseline="alphabetic",v.textAlign="left",v.fillStyle="black",this.gridOuter=new Float64Array(_*_),this.gridInner=new Float64Array(_*_),this.f=new Float64Array(_),this.z=new Float64Array(_+1),this.v=new Uint16Array(_)}_createCanvas(r){const e=document.createElement("canvas");return e.width=e.height=r,e}draw(r){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:o,actualBoundingBoxLeft:a,actualBoundingBoxRight:u}=this.ctx.measureText(r),h=Math.ceil(i),f=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(u-a))),_=Math.min(this.size-this.buffer,h+Math.ceil(o)),y=f+2*this.buffer,v=_+2*this.buffer,b=Math.max(y*v,0),T=new Uint8ClampedArray(b),E={data:T,width:y,height:v,glyphWidth:f,glyphHeight:_,glyphTop:h,glyphLeft:0,glyphAdvance:e};if(f===0||_===0)return E;const{ctx:I,buffer:P,gridInner:L,gridOuter:D}=this;this.lang&&(I.lang=this.lang),I.clearRect(P,P,f,_),I.fillText(r,P,P+h);const B=I.getImageData(P,P,f,_);D.fill(Dd,0,b),L.fill(0,0,b);for(let V=0;V<_;V++)for(let G=0;G<f;G++){const K=B.data[4*(V*f+G)+3]/255;if(K===0)continue;const Z=(V+P)*y+G+P;if(K===1)D[Z]=0,L[Z]=Dd;else{const ee=.5-K;D[Z]=ee>0?ee*ee:0,L[Z]=ee<0?ee*ee:0}}yx(D,0,0,y,v,y,this.f,this.v,this.z),yx(L,P,P,f,_,y,this.f,this.v,this.z);for(let V=0;V<b;V++){const G=Math.sqrt(D[V])-Math.sqrt(L[V]);T[V]=Math.round(255-255*(G/this.radius+this.cutoff))}return E}};const Hs=cc;function vx(r,e){return r+e[1]-e[0]}function P_(r,e,i,o,a=1){const u=[],h=r.imagePrimary,f=h.pixelRatio,_=h.paddedRect.w-2*Hs,y=h.paddedRect.h-2*Hs,v=(r.right-r.left)*a,b=(r.bottom-r.top)*a,T=h.stretchX||[[0,_]],E=h.stretchY||[[0,y]],I=T.reduce(vx,0),P=E.reduce(vx,0),L=_-I,D=y-P;let B=0,V=I,G=0,K=P,Z=0,ee=L,ne=0,ae=D;if(h.content&&o){const he=h.content;B=Cp(T,0,he[0]),G=Cp(E,0,he[1]),V=Cp(T,he[0],he[2]),K=Cp(E,he[1],he[3]),Z=he[0]-B,ne=he[1]-G,ee=he[2]-

7he[0]-V,ae=he[3]-he[1]-K}const be=(he,Ee,Ce,Pe)=>{const Fe=Pp(he.stretch-B,V,v,r.left*a),Be=Rp(he.fixed-Z,ee,he.stretch,I),ze=Pp(Ee.stretch-G,K,b,r.top*a),De=Rp(Ee.fixed-ne,ae,Ee.stretch,P),Se=Pp(Ce.stretch-B,V,v,r.left*a),we=Rp(Ce.fixed-Z,ee,Ce.stretch,I),Le=Pp(Pe.stretch-G,K,b,r.top*a),Ze=Rp(Pe.fixed-ne,ae,Pe.stretch,P),je=new Oe(Fe,ze),dt=new Oe(Se,ze),Qe=new Oe(Se,Le),rt=new Oe(Fe,Le),at=new Oe(Be/f,De/f),Ut=new Oe(we/f,Ze/f),Ge=e*Math.PI/180;if(Ge){const Si=Math.sin(Ge),W=Math.cos(Ge),J=[W,-Si,Si,W];je._matMult(J),dt._matMult(J),rt._matMult(J),Qe._matMult(J)}const lt=he.stretch+he.fixed,It=Ce.stretch+Ce.fixed,Zt=Ee.stretch+Ee.fixed,Xt=Pe.stretch+Pe.fixed,Rt=r.imageSecondary;return{tl:je,tr:dt,bl:rt,br:Qe,texPrimary:{x:h.paddedRect.x+Hs+lt,y:h.paddedRect.y+Hs+Zt,w:It-lt,h:Xt-Zt},texSecondary:Rt?{x:Rt.paddedRect.x+Hs+lt,y:Rt.paddedRect.y+Hs+Zt,w:It-lt,h:Xt-Zt}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:at,pixelOffsetBR:Ut,minFontScaleX:ee/f/v,minFontScaleY:ae/f/b,isSDF:i}};if(o&&(h.stretchX||h.stretchY)){const he=bx(T,L,I),Ee=bx(E,D,P);for(let Ce=0;Ce<he.length-1;Ce++){const Pe=he[Ce],Fe=he[Ce+1];for(let Be=0;Be<Ee.length-1;Be++)u.push(be(Pe,Ee[Be],Fe,Ee[Be+1]))}}else u.push(be({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:_+1},{fixed:0,stretch:y+1}));return u}function pb(r,e){const i=r.stretchY||[[0,r.paddedRect.h-2*Hs]];return e&&(r.stretchX||r.stretchY)?wx(r.stretchX||[[0,r.paddedRect.w-2*Hs]])*wx(i):1}function Cp(r,e,i){let o=0;for(const a of r)o+=Math.max(e,Math.min(i,a[1]))-Math.max(e,Math.min(i,a[0]));return o}function bx(r,e,i){const o=[{fixed:-Hs,stretch:0}];for(const[a,u]of r){const h=o[o.length-1];o.push({fixed:a-h.stretch,stretch:h.stretch}),o.push({fixed:a-h.stretch,stretch:h.stretch+(u-a)})}return o.push({fixed:e+Hs,stretch:i}),o}function wx(r){return 2*r.length+1}function Pp(r,e,i,o){return r/e*i+o}function Rp(r,e,i,o){return r-e*i/o}function mb(r,e,i,o){const a=e+r.positionedLines[o].lineOffset;return o===0?i+a/2:i+(a+(e+r.positionedLines[o-1].lineOffset))/2}function _b(r,e=1,i=!1){let o=1/0,a=1/0,u=-1/0,h=-1/0;const f=r[0];for(let E=0;E<f.length;E++){const I=f[E];(!E||I.x<o)&&(o=I.x),(!E||I.y<a)&&(a=I.y),(!E||I.x>u)&&(u=I.x),(!E||I.y>h)&&(h=I.y)}const _=Math.min(u-o,h-a);let y=_/2;const v=new Fc([],gb);if(_===0)return new Oe(o,a);for(let E=o;E<u;E+=_)for(let I=a;I<h;I+=_)v.push(new Zu(E+y,I+y,y,r));let b=(function(E){let I=0,P=0,L=0;const D=E[0];for(let B=0,V=D.length,G=V-1;B<V;G=B++){const K=D[B],Z=D[G],ee=K.x*Z.y-Z.x*K.y;P+=(K.x+Z.x)*ee,L+=(K.y+Z.y)*ee,I+=3*ee}return new Zu(P/I,L/I,0,E)})(r),T=v.length;for(;v.length;){const E=v.pop();(E.d>b.d||!b.d)&&(b=E,i&&console.log("found best %d after %d probes",Math.round(1e4*E.d)/1e4,T)),E.max-b.d<=e||(y=E.h/2,v.push(new Zu(E.p.x-y,E.p.y-y,y,r)),v.push(new Zu(E.p.x+y,E.p.y-y,y,r)),v.push(new Zu(E.p.x-y,E.p.y+y,y,r)),v.push(new Zu(E.p.x+y,E.p.y+y,y,r)),T+=4)}return i&&(console.log(`num probes: ${T}`),console.log(`best distance: ${b.d}`)),b.p}function gb(r,e){return e.max-r.max}class Zu{constructor(e,i,o,a){this.p=new Oe(e,i),this.h=o,this.d=(function(u,h){let f=!1,_=1/0;for(let y=0;y<h.length;y++){const v=h[y];for(let b=0,T=v.length,E=T-1;b<T;E=b++){const I=v[b],P=v[E];I.y>u.y!=P.y>u.y&&u.x<(P.x-I.x)*(u.y-I.y)/(P.y-I.y)+I.x&&(f=!f),_=Math.min(_,ur(u,I,P))}}return(f?1:-1)*Math.sqrt(_)})(this.p,a),this.max=this.d+this.h*Math.SQRT2}}const yb=Object.keys,R_=Number.POSITIVE_INFINITY,xb=Math.sqrt(2);function cl(r,e,i,o,a){const u=E_(r)&&r.collisionPadding?r.collisionPadding:[0,0,0,0],h={top:r.top-u[1],bottom:r.bottom+u[3],left:r.left-u[0],right:r.right+u[2],scaled:!1};return o!==void 0&&(function(f,_){f.top*=_,f.bottom*=_,f.left*=_,f.right*=_,f.scaled=!0}

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u=e/xb;switch(r){case"top-right":case"top-left":a=u-7;break;case"bottom-right":case"bottom-left":a=7-u;break;case"bottom":a=7-e;break;case"top":a=e-7}switch(r){case"top-right":case"bottom-right":o=-u;break;case"top-left":case"bottom-left":o=u;break;case"left":o=e;break;case"right":o=-e}}else{switch(e=Math.abs(e),i=Math.abs(i),r){case"top-right":case"top-left":case"top":a=i-7;break;case"bottom-right":case"bottom-left":case"bottom":a=7-i}switch(r){case"top-right":case"bottom-right":case"right":o=-e;break;case"top-left":case"bottom-left":case"left":o=e}}return[o,a]}function vb(r,e,i,o,a,u,h,f,_,y,v,b,T,E){const I=r.layers[0],P=I.appearances;if(P.length===0)return{iconBBox:null,iconVerticalBBox:null,textBBox:null,textVerticalBBox:null};const L={iconBBox:null,iconVerticalBBox:null},D={textBBox:null,textVerticalBBox:null},{baseIconRotate:B,baseTextRotate:V,iconScaleFactor:G}=(function(Z,ee,ne){const ae=Z.get("icon-rotate").evaluate(ee,{},ne),be=Z.get("text-rotate").evaluate(ee,{},ne),[he,Ee]=Z.get("icon-size-scale-range");return{baseIconRotate:ae,baseTextRotate:be,iconScaleFactor:O(1,he,Ee)}})(o,a,u);e&&(L.iconBBox=cl(e,L.iconBBox,B,h),i)&&(L.iconVerticalBBox=cl(i,L.iconVerticalBBox,B+90,h));const K=Dp(b.horizontal);K&&(D.textBBox=cl(K,D.textBBox,V,1,E)),b.vertical&&(D.textVerticalBBox=cl(b.vertical,D.textVerticalBBox,V+90,1,E));for(const Z of P)Z.hasIconProperties()&&bb(L,r,I,Z,a,u,f,B,h,_,e,y,G,v),Z.hasTextProperties()&&wb(D,I,Z,a,u,E,V,T,K,b.vertical);return{iconBBox:L.iconBBox,iconVerticalBBox:L.iconVerticalBBox,textBBox:D.textBBox,textVerticalBBox:D.textVerticalBBox}}function bb(r,e,i,o,a,u,h,f,_,y,v,b,T,E){const{appearanceIconOffset:I,appearanceIconRotate:P,appearanceIconSize:L}=(function(G,K,Z,ee,ne,ae,be,he){const Ee=G.hasProperty("icon-offset")?K.getAppearanceValueAndResolveTokens(G,"icon-offset",Z,ee,[]):null,Ce=Ee&&Array.isArray(Ee)?Ee:ne,Pe=G.hasProperty("icon-rotate")?K.getAppearanceValueAndResolveTokens(G,"icon-rotate",Z,ee,[]):null,Fe=typeof Pe=="number"?Pe:ae,Be=G.hasProperty("icon-size")?K.getAppearanceValueAndResolveTokens(G,"icon-size",Z,ee,[]):null;return{appearanceIconOffset:Ce,appearanceIconRotate:Fe,appearanceIconSize:typeof Be=="number"?Be*he.iconScaleFactor:be}})(o,i,a,u,h,f,_,y);let D=null,B=null,V=null;o.hasProperty("icon-image")?V=(function(G,K,Z,ee,ne,ae,be){let he=null;const Ee=K.getAppearanceValueAndResolveTokens(Z,"icon-image",ee,ne,[]);if(Ee){const Ce=G.getResolvedImageFromTokens(Ee),Pe=Z.getUnevaluatedProperty("icon-size"),Fe=Ld(Ce,Hu(G.zoom,Pe,G.worldview),Pe,ne,G.zoom,ee,G.pixelRatio,be,G.worldview);he=ae.get(Fe.iconPrimary.toString())}return he})(e,i,o,a,u,b,T):v&&(V=v.imagePrimary),V&&(D=Mp(V,null,I,E),e.allowVerticalPlacement&&(B=Mp(V,null,I,E))),D&&(r.iconBBox=cl(D,r.iconBBox,P,L)),B&&(r.iconVerticalBBox=cl(B,r.iconVerticalBBox,P+90,L))}function wb(r,e,i,o,a,u,h,f,_,y){const{appearanceTextOffset:v,appearanceTextRotate:b,appearanceTextSize:T}=(function(I,P,L,D,B,V,G){const K=I.hasProperty("text-offset")?P.getAppearanceValueAndResolveTokens(I,"text-offset",L,D,[]):null,Z=K&&Array.isArray(K)?[K[0]*Br,K[1]*Br]:B,ee=I.hasProperty("text-rotate")?P.getAppearanceValueAndResolveTokens(I,"text-rotate",L,D,[]):null,ne=typeof ee=="number"?ee:V,ae=I.hasProperty("text-size")?P.getAppearanceValueAndResolveTokens(I,"text-size",L,D,[]):null;return{appearanceTextOffset:Z,appearanceTextRotate:ne,appearanceTextSize:typeof ae=="number"?ae:G}})(i,e,o,a,u,h,f),E=T/f;_&&(r.textBBox=cl(_,r.textBBox,b,E,v)),y&&(r.textVerticalBBox=cl(y,r.textVerticalBBox,b+90,E,v))}function zp(r,e,i,o,a,u,h,f,_){if(!e||!e.usvg)return;const y=ux(o),v=ux(a),b=u!=="both"&&u!=="width"||!lx(o)?1:v.width/y.width,T=u!=="both"&&u!=="height"||!cx(o)?1:v.height/y.height;i.scaleSelf(b,T);const E=i.toString();h.set(E,i),f.set(E,e);const{imagePosition:I}=M_(E,e,cc);_.set(E,I)}function Sx(r,e,i,o,a,u,h,f,_){if(!r)return;const y=(function(v,b,T,E,I,P){if(v.kind==="camera")return v.maxSize;if(v.kind==="composite"){const L=b.possiblyEvaluate(new Li(v.maxZoom,{worldview:P}),T).evaluate(I,{},T),D=b.possiblyEvaluate(new Li(v.minZoom,{worldview:P}),T).evaluate(I,{},T);return Math.max(L,D)}return b.possiblyEvaluate(new Li(E,{worldview:P})).evaluate(I,{},T)})(e,i,o,a,u,_);return r.scaleSelf(y*f*h)}function Ld(r,e,i,o,a,u,h,f,_){return{iconPrimary:Sx(r.getPrimary(),e,i,o,a,u,h,f,_),iconSecondary:Sx(r.getSecondary(),e,i,o,a,u,h,f,_)}}function Tb(r,e,i){if(!e)return;const o=i.get(r.toString()),a=i.get(e.toString());o&&a&&(o.paddedRect.w===a.paddedRect.w&&o.paddedRect.h===a.paddedRect.h||tt(`Mismatch in icon variant sizes: ${r.toString()} and ${e.toString()}`),o.usvg!==a.usvg&&tt(`Mismatch in icon variant image types: ${r.id} and ${e.id}`))}function Ex(r,e,i,o){if(!r)return;const a=e.get(i.toString());if(r.imagePrimary=a,o){const u=e.get(o.toString());r.imageSecondary=u}}function Sb(r,e){for(const i in r.horizontal)Ix(r.horizontal[i],e);Ix(r.vertical,e)}function Ix(r,e){if(r){for(const i of r.positionedLines)for(const o of i.positionedGlyphs)if(o.image!==null){const a=o.image.toString();o.rect=e.get(a).paddedRect}}}function z_(r){switch(r){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function Eb(r,e,i,o,a,u,h,f,_){const y=Dp(u.horizontal)||u.vertical,v=i.get("icon-text-fit-padding").evaluate(o,{},a);let b,T=e;return e&&_!=="none"&&(r.allowVerticalPlacement&&u.vertical&&(b=I_(e,u.vertical,_,v,f,h)),y&&(T=I_(e,y,_,v,f,h))),{defaultShapedIcon:T,verticallyShapedIcon:b}}function Ib(r,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B,V,G,K,Z,ee){let ne=h.textMaxSize.evaluate(e,{},T);ne===void 0?ne=f*h.textScaleFactor:ne*=h.textScaleFactor;const ae=r.layers[0].layout,be=Br,he=f*h.textScaleFactor/be,Ee=Dp(i.horizontal)||i.vertical;if(L!=="none"&&r.appearanceFeatureData&&e.index<r.appearanceFeatureData.length){const Qe=r.a

7ppearanceFeatureData[e.index];Qe&&(Qe.textShaping=Ee,Qe.iconTextFitPadding=ae.get("icon-text-fit-padding").evaluate(e,{},T),Qe.fontScale=he)}const Ce=E.name==="globe",Pe=r.tilePixelRatio*ne/be,Fe=(Le=r.overscaling,r.zoom>18&&Le>2&&(Le>>=1),Math.max($e/(512*Le),1)*ae.get("symbol-spacing")),Be=ae.get("text-padding")*r.tilePixelRatio,ze=ae.get("icon-padding")*r.tilePixelRatio,De=oi(ae.get("text-max-angle")),Se=ae.get("icon-rotation-alignment")==="map"&&V!=="point",we=Fe/2;var Le;r.hasAnyIconTextFit===!1&&L!=="none"&&(r.hasAnyIconTextFit=!0);const Ze=e.properties?+e.properties[Te]:null,je=Ze&&r.elevationFeatureIdToIndex?r.elevationFeatureIdToIndex.get(Ze):65535,dt=(Qe,rt,at)=>{if(rt.x<0||rt.x>=$e||rt.y<0||rt.y>=$e)return;let Ut=null;if(Ce){const{x:Ge,y:lt,z:It}=E.projectTilePoint(rt.x,rt.y,at);Ut={anchor:new Ia(Ge,lt,It,0,void 0),up:E.upVector(at,rt.x,rt.y)}}(function(Ge,lt,It,Zt,Xt,Rt,Si,W,J,Ie,ke,Ye,Ke,ft,mt,Ct,kt,Nt,Gt,bt,Et,ti,ai,li,vi,Ci,Ei,ui,pi,Bt,Wt,qi,xt){const Ht=Ge.addToLineVertexArray(lt,Zt);let Ii,Ri,Oi,mr,zi,vt,Ki,bi=0,ji=0,Pr=0,Nr=0,wr=-1,Tr=-1;const Lr={};let Pn=Sc("");const Di=It?It.anchor:lt,hr=ui!=="none";let _r=0,Fn=0;if(J._unevaluatedLayout.getValue("text-radial-offset")===void 0){const Jr=J.layout.get("text-offset").evaluate(Et,{},vi);_r=Jr[0]*Br,Fn=Jr[1]*Br}else _r=J.layout.get("text-radial-offset").evaluate(Et,{},vi)*Br,Fn=R_;if(Ge.allowVerticalPlacement&&Xt.vertical){const Jr=Xt.vertical;if(mt)vt=D_(Jr),W&&(Ki=D_(W));else{const bn=J.layout.get("text-rotate").evaluate(Et,{},vi)+90;Oi=Lp(Ie,Di,lt,ke,Ye,Ke,Jr,ft,bn,Ct,qi),W&&(mr=Lp(Ie,Di,lt,ke,Ye,Ke,W,Nt,bn,null,Wt))}}if(Rt){const Jr=Ge.iconSizeData,bn=J.layout.get("icon-rotate").evaluate(Et,{},vi),Zn=P_(Rt,bn,ai,hr,ti.iconScaleFactor),dl=W?P_(W,bn,ai,hr,ti.iconScaleFactor):void 0;Ri=Lp(Ie,Di,lt,ke,Ye,Ke,Rt,Nt,bn,null,Bt);const eh=(function(gs,Jd,qv,Bw,$v,Zv,Nw,Vw){const Wv=gs.layers[0],Xv=Wv.appearances;let th=Jd.length;if(qv&&(th=Math.max(th,qv.length)),Xv.length===0)return th;const[Uw,jw]=Bw.get("icon-size-scale-range"),Gw=O(1,Uw,jw);for(const Yv of Xv){const Kv=Yv.getUnevaluatedProperties();if(Kv._values["icon-image"].value!==void 0){const Jv=Wv.getAppearanceValueAndResolveTokens(Yv,"icon-image",$v,Zv,[]);if(Jv){const Qv=gs.getResolvedImageFromTokens(Jv);if(Qv){const e0=Kv._values["icon-size"],Hw=Ld(Qv,Hu(gs.zoom,e0,gs.worldview),e0,Zv,gs.zoom,$v,gs.pixelRatio,Gw,gs.worldview),qw=Nw.get(Hw.iconPrimary.toString());th=Math.max(th,pb(qw,Vw))}}}}return th})(Ge,Zn,dl,J.layout,Et,vi,Ge.iconAtlasPositions,hr);bi=4*eh;let _s=null;Jr.kind==="source"?(_s=[ds*J.layout.get("icon-size").evaluate(Et,{},vi)*ti.iconScaleFactor],_s[0]>Aa&&tt(`${Ge.layerIds[0]}: Value for "icon-size" is >= ${Od}. Reduce your "icon-size".`)):Jr.kind==="composite"&&(_s=[ds*ti.compositeIconSizes[0].evaluate(Et,{},vi)*ti.iconScaleFactor,ds*ti.compositeIconSizes[1].evaluate(Et,{},vi)*ti.iconScaleFactor],(_s[0]>Aa||_s[1]>Aa)&&tt(`${Ge.layerIds[0]}: Value for "icon-size" is >= ${Od}. Reduce your "icon-size".`)),Ge.addSymbols(Ge.icon,Zn,_s,bt,Gt,Et,void 0,It,lt,Ht.lineStartIndex,Ht.lineLength,-1,li,vi,Ci,Ei,Ge.symbolInstances.length,eh),wr=Ge.icon.placedSymbolArray.length-1,dl&&(ji=4*eh,Ge.addSymbols(Ge.icon,dl,_s,bt,Gt,Et,$n.vertical,It,lt,Ht.lineStartIndex,Ht.lineLength,-1,li,vi,Ci,Ei,Ge.symbolInstances.length,eh),Tr=Ge.icon.placedSymbolArray.length-1)}for(const Jr in Xt.horizontal){const bn=Jr,Zn=Xt.horizontal[bn];Ii||(Pn=Sc(Zn.text),mt?zi=D_(Zn):Ii=Lp(Ie,Di,lt,ke,Ye,Ke,Zn,ft,J.layout.get("text-rotate").evaluate(Et,{},vi),Ct,qi));const dl=Zn.positionedLines.length===1;if(Pr+=Ax(Ge,It,lt,Zn,Si,J,mt,Et,Ct,Ht,Xt.vertical?$n.horizontal:$n.horizontalOnly,dl?yb(Xt.horizontal):[bn],Lr,wr,ti,li,vi,Ge.symbolInstances.length,Ci),dl)break}Xt.vertical&&(Nr+=Ax(Ge,It,lt,Xt.vertical,Si,J,mt,Et,Ct,Ht,$n.vertical,["vertical"],Lr,Tr,ti,li,vi,Ge.symbolInstances.length,Ci));let Rr=-1;const jo=(Jr,bn)=>Jr?Math.max(Jr,bn):bn;Rr=jo(zi,Rr),Rr=jo(vt,Rr),Rr=jo(Ki,Rr);const qs=Rr>-1?1:0;Ge.glyphOffsetArray.length>=65535&&tt("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),Et.sortKey!==void 0&&Ge.addToSortKey

7Ranges(Ge.symbolInstances.length,Et.sortKey),Ge.symbolInstances.emplaceBack(lt.x,lt.y,Di.x,Di.y,Di.z,Lr.right>=0?Lr.right:-1,Lr.center>=0?Lr.center:-1,Lr.left>=0?Lr.left:-1,Lr.vertical>=0?Lr.vertical:-1,wr,Tr,Pn,Ii!==void 0?Ii:Ge.collisionBoxArray.length,Ii!==void 0?Ii+1:Ge.collisionBoxArray.length,Oi!==void 0?Oi:Ge.collisionBoxArray.length,Oi!==void 0?Oi+1:Ge.collisionBoxArray.length,Ri!==void 0?Ri:Ge.collisionBoxArray.length,Ri!==void 0?Ri+1:Ge.collisionBoxArray.length,mr||Ge.collisionBoxArray.length,mr?mr+1:Ge.collisionBoxArray.length,ke,Pr,Nr,bi,ji,qs,0,_r,Fn,Rr,0,hr?1:0,pi)})(r,rt,Ut,Qe,i,o,u,a,r.layers[0],r.collisionBoxArray,e.index,e.sourceLayerIndex,r.index,Be,B,y,0,ze,Se,D,e,h,v,b,T,I,P,L,je,G,K,Z)};if(V==="line")for(const Qe of mp(e.geometry,0,0,$e,$e)){const rt=fb(Qe,Fe,De,i.vertical||Ee,o,be,Pe,r.overscaling,$e);for(const at of rt)Ee&&Ab(r,Ee.text,we,at)||dt(Qe,at,T)}else if(V==="line-center"){for(const Qe of e.geometry)if(Qe.length>1){const rt=db(Qe,De,i.vertical||Ee,o,be,Pe);rt&&dt(Qe,rt,T)}}else if(e.type==="Polygon")for(const Qe of gd(e.geometry,0)){const rt=_b(Qe,16);dt(Qe[0],new Ia(rt.x,rt.y,0,0,void 0),T)}else if(e.type==="LineString")for(const Qe of e.geometry)dt(Qe,new Ia(Qe[0].x,Qe[0].y,0,0,void 0),T);else if(e.type==="Point")for(const Qe of e.geometry)for(const rt of Qe)dt([rt],new Ia(rt.x,rt.y,0,0,void 0),T)}const Od=255,Aa=Od*ds;function Ax(r,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B){const V=(function(Z,ee,ne,ae,be,he,Ee,Ce){const Pe=[];if(ee.positionedLines.length===0)return Pe;const Fe=ae.layout.get("text-rotate").evaluate(he,{})*Math.PI/180,Be=(function(Le){const Ze=Le[0],je=Le[1],dt=Ze*je;return dt>0?[Ze,-je]:dt<0?[-Ze,je]:Ze===0?[je,Ze]:[je,-Ze]})(ne);let ze=Math.abs(ee.top-ee.bottom);for(const Le of ee.positionedLines)ze-=Le.lineOffset;const De=ee.positionedLines.length,Se=ze/De;let we=ee.top-ne[1];for(let Le=0;Le<De;++Le){const Ze=ee.positionedLines[Le];we=mb(ee,Se,we,Le);for(const je of Ze.positionedGlyphs){if(!je.rect)continue;const dt=je.rect||{};let Qe=ix+1,rt=!0,at=1,Ut=0;if(je.image){const kt=Ee.get(je.image.toString());if(!kt)continue;if(kt.sdf){tt("SDF images are not supported in formatted text and will be ignored.");continue}rt=!1,at=kt.pixelRatio,Qe=cc/at}const Ge=(be||Ce)&&je.vertical,lt=je.metrics.advance*je.scale/2,It=je.metrics,Zt=je.rect;if(Zt===null)continue;Ce&&ee.verticalizable&&(Ut=je.image?lt-je.metrics.width*je.scale/2:0);const Xt=be?[je.x+lt,je.y]:[0,0];let Rt=[0,0],Si=[0,0],W=!1;be||(Ge?(Si=[je.x+lt+Be[0],je.y+Be[1]-Ut],W=!0):Rt=[je.x+lt+ne[0],je.y+ne[1]-Ut]);const J=Zt.w*je.scale/(at*(je.localGlyph?fs:1)),Ie=Zt.h*je.scale/(at*(je.localGlyph?fs:1));let ke,Ye,Ke,ft;if(Ge){const kt=je.y-we,Nt=new Oe(-lt,lt-kt),Gt=-Math.PI/2,bt=new Oe(...Si);ke=new Oe(-lt+Rt[0],Rt[1]),ke._rotateAround(Gt,Nt)._add(bt),ke.x+=-kt+lt,ke.y-=(It.left-Qe)*je.scale;const Et=je.image?It.advance*je.scale:Br*je.scale,ti=String.fromCodePoint(je.glyph);Y1(ti)?ke.x+=(1-Qe)*je.scale:K1(ti)?ke.x+=Et-It.height*je.scale+(-Qe-1)*je.scale:ke.x+=je.image||It.width+2*Qe===Zt.w&&It.height+2*Qe===Zt.h?(Et-Ie)/2:(Et-(It.height+2*Qe)*je.scale)/2,Ye=new Oe(ke.x,ke.y-J),Ke=new Oe(ke.x+Ie,ke.y),ft=new Oe(ke.x+Ie,ke.y-J)}else{const kt=(It.left-Qe)*je.scale-lt+Rt[0],Nt=(-It.top-Qe)*je.scale+Rt[1],Gt=kt+J,bt=Nt+Ie;ke=new Oe(kt,Nt),Ye=new Oe(Gt,Nt),Ke=new Oe(kt,bt),ft=new Oe(Gt,bt)}if(Fe){let kt;kt=be?new Oe(0,0):W?new Oe(Be[0],Be[1]):new Oe(ne[0],ne[1]),ke._rotateAround(Fe,kt),Ye._rotateAround(Fe,kt),Ke._rotateAround(Fe,kt),ft._rotateAround(Fe,kt)}const mt=new Oe(0,0),Ct=new Oe(0,0);Pe.push({tl:ke,tr:Ye,bl:Ke,br:ft,texPrimary:dt,texSecondary:void 0,writingMode:ee.writingMode,glyphOffset:Xt,sectionIndex:je.sectionIndex,isSDF:rt,pixelOffsetTL:mt,pixelOffsetBR:Ct,minFontScaleX:0,minFontScaleY:0})}}return Pe})(0,o,_,u,h,f,a,r.allowVerticalPlacement),G=r.textSizeData;let K=null;G.kind==="source"?(K=[ds*u.layout.get("text-size").evaluate(f,{},L)*I.textScaleFactor],K[0]>Aa&&tt(`${r.layerIds[0]}: Value for "text-size" is >= ${Od}. Reduce your "text-size".`)):G.kind==="composite"&&(K=[ds*I.compositeTextSizes[0].evaluate(f,{},L)*I.textScaleFactor,ds*I.compositeTextSizes[1].evaluate(f,{}

7,L)*I.textScaleFactor],(K[0]>Aa||K[1]>Aa)&&tt(`${r.layerIds[0]}: Value for "text-size" is >= ${Od}. Reduce your "text-size".`)),r.addSymbols(r.text,V,K,_,h,f,v,e,i,y.lineStartIndex,y.lineLength,E,P,L,B,!1,D,V.length);for(const Z of b)T[Z]=r.text.placedSymbolArray.length-1;return 4*V.length}function Dp(r){for(const e in r)return r[e];return null}function Lp(r,e,i,o,a,u,h,f,_,y,v){let b,T,E,I;if(b=v?v.top:h.top,T=v?v.bottom:h.bottom,E=v?v.left:h.left,I=v?v.right:h.right,E_(h)&&h.collisionPadding){const P=h.collisionPadding;E-=P[0],b-=P[1],I+=P[2],T+=P[3]}if(_){const P=new Oe(E,b),L=new Oe(I,b),D=new Oe(E,T),B=new Oe(I,T),V=oi(_);let G=new Oe(0,0);y&&(G=new Oe(y[0],y[1])),P._rotateAround(V,G),L._rotateAround(V,G),D._rotateAround(V,G),B._rotateAround(V,G),E=Math.min(P.x,L.x,D.x,B.x),I=Math.max(P.x,L.x,D.x,B.x),b=Math.min(P.y,L.y,D.y,B.y),T=Math.max(P.y,L.y,D.y,B.y)}return r.emplaceBack(e.x,e.y,e.z,i.x,i.y,E,b,I,T,f,o,a,u),r.length-1}function D_(r){E_(r)&&r.collisionPadding&&(r.top-=r.collisionPadding[1],r.bottom+=r.collisionPadding[3]);const e=r.bottom-r.top;return e>0?Math.max(10,e):null}function Ab(r,e,i,o){const a=r.compareText;if(e in a){const u=a[e];for(let h=u.length-1;h>=0;h--)if(o.dist(u[h])<i)return!0}else a[e]=[];return a[e].push(o),!1}function Mx(r,e){const i=r.fovAboveCenter,o=r.elevation?r.elevation.getMinElevationBelowMSL()*e:0,a=(r._camera.position[2]*r.worldSize-o)/Math.cos(r._pitch),u=Math.sin(i)*a/Math.sin(Math.max(Math.PI/2-r._pitch-i,.01));let h=Math.sin(r._pitch)*u+a;const f=a*(1/r._horizonShift);if(!r.elevation||r.elevation.exaggeration()===0){let _=Math.max(r.zoom-17,0);r.isOrthographic&&(_/=10),h*=1+_}return Math.min(1.01*h,f)}function Fd(r,e){if(!e.isReprojectedInTileSpace)return{scale:1<<r.z,x:r.x,y:r.y,x2:r.x+1,y2:r.y+1,projection:e};const i=Math.pow(2,-r.z),o=r.x*i,a=(r.x+1)*i,u=r.y*i,h=(r.y+1)*i,f=S(o),_=S(a),y=M(u),v=M(h),b=e.project(f,y),T=e.project(_,y),E=e.project(_,v),I=e.project(f,v);let P=Math.min(b.x,T.x,E.x,I.x),L=Math.min(b.y,T.y,E.y,I.y),D=Math.max(b.x,T.x,E.x,I.x),B=Math.max(b.y,T.y,E.y,I.y);const V=i/16;function G(Z,ee,ne,ae,be,he){const Ee=(ne+be)/2,Ce=(ae+he)/2,Pe=e.project(S(Ee),M(Ce)),Fe=Math.max(0,P-Pe.x,L-Pe.y,Pe.x-D,Pe.y-B);P=Math.min(P,Pe.x),D=Math.max(D,Pe.x),L=Math.min(L,Pe.y),B=Math.max(B,Pe.y),Fe>V&&(G(Z,Pe,ne,ae,Ee,Ce),G(Pe,ee,Ee,Ce,be,he))}G(b,T,o,u,a,u),G(T,E,a,u,a,h),G(E,I,a,h,o,h),G(I,b,o,h,o,u),P-=V,L-=V,D+=V,B+=V;const K=1/Math.max(D-P,B-L);return{scale:K,x:P*K,y:L*K,x2:D*K,y2:B*K,projection:e}}function Cx(r,{x:e,y:i},o=0){return new Oe(((e-o)*r.scale-r.x)*$e,(i*r.scale-r.y)*$e)}const Mb=Ni(new Float32Array(16));class ul{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,i){return{x:0,y:0,z:0}}unproject(e,i){return new n(0,0)}projectTilePoint(e,i,o){return{x:e,y:i,z:0}}locationPoint(e,i,o,a=!0){return e._coordinatePoint(e.locationCoordinate(i,o),a)}pixelsPerMeter(e,i){return w(1,e)*i}pixelSpaceConversion(e,i,o){return 1}farthestPixelDistance(e){return Mx(e,e.pixelsPerMeter)}pointCoordinate(e,i,o,a){const u=e.horizonLineFromTop(!1),h=new Oe(i,Math.max(u,o));return e.rayIntersectionCoordinate(e.pointRayIntersection(h,a))}pointCoordinate3D(e,i,o){const a=new Oe(i,o);if(e.elevation)return e.elevation.pointCoordinate(a);{const u=this.pointCoordinate(e,a.x,a.y,0);return[u.x,u.y,u.z]}}isPointAboveHorizon(e,i){if(e.elevation&&e.elevation.visibleDemTiles.length)return!this.pointCoordinate3D(e,i.x,i.y);const o=e.horizonLineFromTop();return i.y<o}createInversionMatrix(e,i){return Mb}createTileMatrix(e,i,o){let a,u,h;const f=o.canonical,_=Ni(new Float64Array(16));if(this.isReprojectedInTileSpace){const y=Fd(f,this);a=1,u=y.x+o.wrap*y.scale,h=y.y,Hr(_,_,[a/y.scale,a/y.scale,e.pixelsPerMeter/i])}else a=i/e.zoomScale(f.z),u=(f.x+Math.pow(2,f.z)*o.wrap)*a,h=f.y*a;return Qr(_,_,[u,h,0]),Hr(_,_,[a/$e,a/$e,1]),_}upVector(e,i,o){return[0,0,1]}upVectorScale(e,i,o){return{metersToTile:1}}}class Cb extends ul{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[i,o]=this.parallels=e.parallels||[29.5,45.5],a=Math.sin(oi(i));this.n=(a+Math.sin(oi(o)))/2,this.c=1+a*(2*this.n-a),this.r0=Math.sqrt(this.c)/this.n}project(e,i){const{n:o,c:a,r0:u}=this,h=oi(e-this.center[0]),f=oi(i),_=Math.sqrt(a-2*o*Math.sin(f))/o;return{x:_*Math.sin(h*o),y:_*Math.cos(h*o)-u,z:0}}unproject(e,i){const{n:o,c:a,r0:u}=this,h=u+i;let f=Math.atan2(e,Math.abs(h))*Math.sign(h);h*o<0&&(f-=Math.PI*Math.sign(e)*Math.sign(h));const _=oi(this.center[0])*o;f=q(f,-Math.PI-_,Math.PI-_);const y=O(hn(f/o)+this.center[0],-180,180),v=Math.asin(O((a-(e*e+h*h)*o*o)/(2*o),-1,1)),b=O(hn(v),-C,C);return new n(y,b)}}const kd=1.340264,Bd=-.081106,Nd=893e-6,Vd=.003796,Op=Math.sqrt(3)/2;class Pb extends ul{project(e,i){i=i/180*Math.PI,e=e/180*Math.PI;

7const o=Math.asin(Op*Math.sin(i)),a=o*o,u=a*a*a;return{x:.5*(e*Math.cos(o)/(Op*(kd+3*Bd*a+u*(7*Nd+9*Vd*a)))/Math.PI+.5),y:1-.5*(o*(kd+Bd*a+u*(Nd+Vd*a))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let o=i=(2*(1-i)-1)*Math.PI,a=o*o,u=a*a*a;for(let v,b,T,E=0;E<12&&(b=o*(kd+Bd*a+u*(Nd+Vd*a))-i,T=kd+3*Bd*a+u*(7*Nd+9*Vd*a),v=b/T,o=O(o-v,-Math.PI/3,Math.PI/3),a=o*o,u=a*a*a,!(Math.abs(v)<1e-12));++E);const h=Op*e*(kd+3*Bd*a+u*(7*Nd+9*Vd*a))/Math.cos(o),f=Math.asin(Math.sin(o)/Op),_=O(180*h/Math.PI,-180,180),y=O(180*f/Math.PI,-C,C);return new n(_,y)}}class Rb extends ul{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){return{x:.5+e/360,y:.5-i/360,z:0}}unproject(e,i){const o=360*(e-.5),a=O(360*(.5-i),-C,C);return new n(o,a)}}const Wu=Math.PI/2;function Fp(r){return Math.tan((Wu+r)/2)}class zb extends ul{constructor(e){super(e),this.center=e.center||[0,30];const[i,o]=this.parallels=e.parallels||[30,30];let a=oi(i),u=oi(o);this.southernCenter=a+u<0,this.southernCenter&&(a=-a,u=-u);const h=Math.cos(a),f=Fp(a);this.n=a===u?Math.sin(a):Math.log(h/Math.cos(u))/Math.log(Fp(u)/f),this.f=h*Math.pow(Fp(a),this.n)/this.n}project(e,i){i=oi(i),this.southernCenter&&(i=-i),e=oi(e-this.center[0]);const o=1e-6,{n:a,f:u}=this;u>0?i<-Wu+o&&(i=-Wu+o):i>Wu-o&&(i=Wu-o);const h=u/Math.pow(Fp(i),a);let f=h*Math.sin(a*e),_=u-h*Math.cos(a*e);return f=.5*(f/Math.PI+.5),_=.5*(_/Math.PI+.5),{x:f,y:this.southernCenter?_:1-_,z:0}}unproject(e,i){e=(2*e-.5)*Math.PI,this.southernCenter&&(i=1-i),i=(2*(1-i)-.5)*Math.PI;const{n:o,f:a}=this,u=a-i,h=Math.sign(u),f=Math.sign(o)*Math.sqrt(e*e+u*u);let _=Math.atan2(e,Math.abs(u))*h;u*o<0&&(_-=Math.PI*Math.sign(e)*h);const y=O(hn(_/o)+this.center[0],-180,180),v=O(hn(2*Math.atan(Math.pow(a/f,1/o))-Wu),-C,C);return new n(y,this.southernCenter?-v:v)}}class Px extends ul{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,i){return{x:g(e),y:x(i),z:0}}unproject(e,i){const o=S(e),a=M(i);return new n(o,a)}}const Rx=oi(C);class Db extends ul{project(e,i){const o=(i=oi(i))*i,a=o*o;return{x:.5*((e=oi(e))*(.8707-.131979*o+a*(a*(.003971*o-.001529*a)-.013791))/Math.PI+.5),y:1-.5*(i*(1.007226+o*(.015085+a*(.028874*o-.044475-.005916*a)))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let o=i=(2*(1-i)-1)*Math.PI,a=25,u=0,h=o*o;do{h=o*o;const y=h*h;u=(o*(1.007226+h*(.015085+y*(.028874*h-.044475-.005916*y)))-i)/(1.007226+h*(.045255+y*(.259866*h-.311325-.005916*11*y))),o=O(o-u,-Rx,Rx)}while(Math.abs(u)>1e-6&&--a>0);h=o*o;const f=O(hn(e/(.8707+h*(h*(h*h*h*(.003971-.001529*h)-.013791)-.131979))),-180,180),_=hn(o);return new n(f,_)}}const zx=oi(C);class Lb extends ul{project(e,i){i=oi(i),e=oi(e);const o=Math.cos(i),a=2/Math.PI,u=Math.acos(o*Math.cos(e/2)),h=Math.sin(u)/u,f=.5*(e*a+2*o*Math.sin(e/2)/h)||0,_=.5*(i+Math.sin(i)/h)||0;return{x:.5*(f/Math.PI+.5),y:1-.5*(_/Math.PI+1),z:0}}unproject(e,i){let o=e=(2*e-.5)*Math.PI,a=i=(2*(1-i)-1)*Math.PI,u=25;const h=1e-6;let f=0,_=0;do{const y=Math.cos(a),v=Math.sin(a),b=2*v*y,T=v*v,E=y*y,I=Math.cos(o/2),P=Math.sin(o/2),L=2*I*P,D=P*P,B=1-E*I*I,V=B?1/B:0,G=B?Math.acos(y*I)*Math.sqrt(1/B):0,K=.5*(2*G*y*P+2*o/Math.PI)-e,Z=.5*(G*v+a)-i,ee=.5*V*(E*D+G*y*I*T)+1/Math.PI,ne=V*(L*b/4-G*v*P),ae=.125*V*(b*P-G*v*E*L),be=.5*V*(T*I+G*D*y)+.5,he=ne*ae-be*ee;f=(Z*ne-K*be)/he,_=(K*ae-Z*ee)/he,o=O(o-f,-Math.PI,Math.PI),a=O(a-_,-zx,zx)}while((Math.abs(f)>h||Math.abs(_)>h)&&--u>0);return new n(hn(o),hn(a))}}class Dx extends ul{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(oi(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){const{scale:o,cosPhi:a}=this;return{x:oi(e)*a*o+.5,y:-Math.sin(oi(i))/a*o+.5,z:0}}unproject(e,i){const{scale:o,cosPhi:a}=this,u=-(i-.5)/o,h=O(hn((e-.5)/o)/a,-180,180),f=Math.asin(O(u*a,-1,1)),_=O(hn(f),-C,C);return new n(h,_)}}class Ob extends Px{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,i,o){const a=hd(e,i,o);return gr(a,a,sp(wo(o))),{x:a[0],y:a[1],z:a[2]}}locationPoint(e,i,o){const a=rl(i.lat,i.lng),u=Bi([],a),h=o?e._centerAltitude+o:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(i),e._centerAltitude):e._centerAltitude;qr(a,a,u,w(1,0)*$e*h);const f=Ni(new Float64Array(16));return Gi(f,e.pixelMatrix,e.globeMatrix),gr(a,a,f),new Oe(a[0],a[1])}pixelsPerMeter(e,i){return w(1,0)*i}pixelSpaceConversion(e,i,o){const a=w(1,e)*i,u=wt(w(1,45)*i,a,o);return this.pixelsPerMeter(e,i)/u}createTileMatrix(e,i,o){const a=Bm(wo(o.canonical));return Gi(new Float64Array(16),e.globeMatrix,a)}createInversionMatrix(e,i){const{center:o}=e,a=sp(wo(i));return wn(a,a,oi(o.lng)),Wn(a,a,oi(o.lat)),Hr(a,a,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(a)}pointCoordinate(e,i,o,a){return ol(e,i,o,!0)||new U(0,0)}pointCoordinate3D(e,i,o){const a=this.pointCoordinate(e,i,o,0);return[a.x,a.y,a.z]}isPointAboveHorizon(e,i){return!ol(e,i.x,i.y,!1)}farthestPixelDistance(e){const i=(function(a,u){const h=a.cameraToCenterDistance,f=a._centerAltitude*u,_=a._camera,y=a._camera.forward(),v=gi([],Zi([],y,-h),[0,0,f]),b=a.worldSize/(2*Math.PI),T=[0,0,-b],E=a.width/a.height,I=Math.tan(a.fovAboveCenter),P=Zi([],_.up(),I),L=Zi([],_.right(),I*E),D=Bi([],gi([],gi([],y,P),L)),B=[];let V;if(new st(v,D).closestPointOnSphere(T,b,B)){const G=gi([],B,T),K=xr([],G,v);V=Math.cos(a.fovAboveCenter)*Ir(K)}else{const G=xr([],v,T),K=xr([],T,v);Bi(K,K);const Z=Ir(G)-b;V=Math.sqrt(Z*(Z+2*b));const ee=Math.acos(V/(b+Z))-Math.acos(fr(y,K));V*=Math.cos(ee)}return 1.01*V})(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),o=sl(e.zoom);if(o>0){const a=Mx(e,w(1,e.center.lat)*e.worldSize),u=e.worldSize/(2*Math.PI),h=Math.max(e.width,e.height)/e.worldSize*Math.PI;return wt(i,a+u*(1-Math.cos(h)),Math.pow(o,10))}return i}upVector(e,i,o){return hd(i,o,e,1)}upVectorScale(e){return{metersToTile:Vo(op(wo(e)))}}}function Lx(r){const e=r.parallels,i=!!e&&Math.abs(e[0]+e[1])<.01;

7switch(r.name){case"mercator":return new Px(r);case"equirectangular":return new Rb(r);case"naturalEarth":return new Db(r);case"equalEarth":return new Pb(r);case"winkelTripel":return new Lb(r);case"albers":return i?new Dx(r):new Cb(r);case"lambertConformalConic":return i?new Dx(r):new zb(r);case"globe":return new Ob(r)}throw new Error(`Invalid projection name: ${r.name}`)}const Fb=le.types,kb=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Ud(r,e,i,o,a,u,h,f,_,y,v,b,T){const E=f?Math.min(Aa,Math.round(f[0])):0,I=f?Math.min(Aa,Math.round(f[1])):0;r.emplaceBack(e,i,Math.round(32*o),Math.round(32*a),u,h,(E<<1)+(_?1:0),0+(I<<1),16*y,16*v,256*b,256*T)}function jd(r,e,i){r.emplaceBack(e,i)}function Gd(r,e,i,o,a,u,h){r.emplaceBack(e,i,o,a,u,h)}const kp=(r,e,i,o)=>{for(let a=0;a<e;a++)r.emplaceBack(i[0],i[1],i[2],o[0],o[1],o[2])};function Xu(r,e,i,o,a){r.emplaceBack(e,i,o,a),r.emplaceBack(e,i,o,a),r.emplaceBack(e,i,o,a),r.emplaceBack(e,i,o,a)}function Bb(r){for(const e of r.sections)if(wm(e.text))return!0;return!1}class L_{constructor(e){this.layoutVertexArray=new Wh,this.indexArray=new Ar,this.programConfigurations=e,this.segments=new Wi,this.dynamicLayoutVertexArray=new Ns,this.opacityVertexArray=new yu,this.placedSymbolArray=new Jf,this.iconTransitioningVertexArray=new Gn,this.globeExtVertexArray=new Xh,this.zOffsetVertexArray=new rs,this.orientationVertexArray=new Jh,this.symbolInstanceIndices=[]}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0&&this.iconTransitioningVertexArray.length===0}getIconVertexData(e,i){const o=[],a=this.layoutVertexArray.uint16;for(let u=0;u<i;++u){const h=12*(e+u);o.push(...a.slice(h,h+12))}return o}updateIconVertexData(e,i,o,a,u,h,f,_,y,v,b,T,E){const I=this.layoutVertexArray.uint16,P=12*e;I[P]=i,I[P+1]=o,I[P+2]=a,I[P+3]=u,I[P+4]=h,I[P+5]=f,I[P+6]=_,I[P+7]=y,I[P+8]=v,I[P+9]=b,I[P+10]=T,I[P+11]=E}upload(e,i,o,a,u,h){this.isEmpty()||(o&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,V1.members,!!h),this.indexBuffer=e.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,j1.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,kb,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,q1.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,U1.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||u)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,G1.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,H1.members,!0)),this.opacityVertexBuffer.itemSize=1),(o||a)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy())}}ot(L_,"SymbolBuffers");class O_{constructor(e,i,o){this.layoutVertexArray=new e,this.layoutAttributes=i,this.indexArray=new o,this.segments=new Wi,this.collisionVertexArray=new Yh,this.collisionVertexArrayExt=new Ns}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,$1.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Z1.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.de

7stroy())}}ot(O_,"CollisionBuffers");class Bp{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((h=>h.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Ni([]),this.placementViewportMatrix=Ni([]);const i=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.textSizeData=Hu(this.zoom,i["text-size"],this.worldview),this.iconSizeData=Hu(this.zoom,i["icon-size"],this.worldview);const o=this.layers[0].layout,a=o.get("symbol-sort-key"),u=o.get("symbol-z-order");this.lut=e.lut,this.canOverlap=o.get("text-allow-overlap")||o.get("icon-allow-overlap")||o.get("text-ignore-placement")||o.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&a.constantOr(1)!==void 0,this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=o.get("text-writing-mode").map((h=>$n[h])),this.stateDependentLayerIds=this.layers.filter((h=>h.isStateDependent())).map((h=>h.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.elevationStateComplete=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.lastActiveApperance=null,this.featureToAppearanceIndex={}}hasAnyAppearanceProperty(e){const i=this.layers[0].getAppearances();return!(!i||i.length===0)&&i.some((o=>o.getProperty(e)!=null))}createArrays(){this.text=new L_(new vo(this.layers,{zoom:this.zoom,lut:this.lut},(e=>e.startsWith("text")||e.startsWith("symbol")))),this.icon=new L_(new vo(this.layers,{zoom:this.zoom,lut:this.lut},(e=>e.startsWith("icon")||e.startsWith("symbol")))),this.glyphOffsetArray=new Iu,this.lineVertexArray=new ep,this.symbolInstances=new rd}calculateGlyphDependencies(e,i,o,a,u){for(const h of e){const f=h.codePointAt(0);if(f===void 0)break;if(i[f]=!0,a&&u&&f<=65535){const _=Pd[h];_&&(i[_.charCodeAt(0)]=!0)}}}calculateEffectiveAppearanceIconSize(e,i,o,a,u,h){let f=1;const _=e.getUnevaluatedProperties()._values["icon-size"],y=Hu(this.zoom,_,this.worldview),v=qu(y,i);if(y.kind!=="constant"&&y.kind!=="camera"||(f=v.uSize),y.kind==="composite"){const{minZoom:b,maxZoom:T}=y,E=_.possiblyEvaluate(new Li(b,{worldview:this.worldview}),a),I=_.possiblyEvaluate(new Li(T,{worldview:this.worldview}),a),P=E.evaluate(o,{},a,u);f=P+(I.evaluate(o,{},a,u)-P)*v.uSizeT}return y.kind==="source"&&(f=_.possiblyEvaluate(new Li(this.zoom,{worldview:this.worldview}),a).evaluate(o,{},a,u)),f*h}updateFootprints(e,i){}updateReplacement(e,i){if(i.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=i.updateTime;const o=i.getReplacementRegionsForTile(e.toUnwrapped(),!0);return!dp(this.activeReplacements,o)&&(this.activeReplacements=o,!0)}getResolvedImageFromTokens(e){return typeof e=="string"?_n.build(e):e}populate(e,i,o,a){const u=this.layers[0],h=u.layout,f=this.projection.name==="globe",_=h.get("text-font"),y=h.get("text-field"),v=h.get("icon-image"),[b,T]=h.get("icon-size-scale-range"),E=O(i.scaleFactor||1,b,T),I=(y.value.kind!=="constant"||y.value.value instanceof mn&&!y.value.value.isEmpty()||y.value.value.toString().length>0)&&(_.value.kind!=="constant"||_.value.value.length>0),P=v.value.kind!=="constant"||!!v.value.value||Object.keys(v.parameters).length>0,L=this.hasAnyAppearanceProperty("icon-image"),D=h.get("symbol-sort-key");if(this.features=[],this.appearanceFeatureData=[],!I&&!P&&!L)return;const B=i.iconDependencies,V=i.glyphDependencies,G=i.availableImages,K=new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),Z=ee=>{const ne=ee.id.toString();B.has(ne)?B.get(ne).push(ee):B.set(ne,[ee])};for(const ee of e){const{feature:ne,id:ae,index:be,sourceLayerIndex:he}=ee,Ee=u._featureFilter.needGeometry,Ce=ue(ne,Ee);if(!u._featureFilter.filter(K,Ce,o))continue;if(Ee||(Ce.geometry=ie(ne,o,a)),f&&ne.type!==1&&o.z<=5){const Le=Ce.geometry,Ze=.98078528056,je=(dt,Qe)=>fr(hd(dt.x,dt.y,o,1),hd(Qe.x,Qe.y,o,1))<Ze;for(let dt=0;dt<Le.length;dt++)Le[dt]=Y(Le[dt],je)}let Pe,Fe;if(I){const Le=u.getValueAndResolveTokens("text-field",Ce,o,G),Ze=mn.factory(Le);Bb(Ze)&&(this.hasRTLText=!0),(!this.hasRTLText||$l()==="unavailable"||this.hasRTLText&&is.isParsed())&&(Pe=X1(Ze,u,Ce))}if(P){const Le=u.getValueAndResolveTokens("icon-image",Ce,o,G);Fe=this.getResolvedImageFromTokens(Le)}const Be=this.layers[0];let ze=!1;if(!Fe&&L){const Le=Be.getAppearances();for(const Ze of Le)if(Ze.getProperty("icon-image")){const je=Be.getAppearanceValueAndResolveTokens(Ze,"icon-image",Ce,o,G);if(je){Fe=this.getResolvedImageFromTokens(je),ze=!0;break}}}if(!Pe&&!Fe)continue;const De=this.sortFeaturesByKey?D.evaluate(Ce,{},o):void 0,Se={id:ae,text:Pe,icon:Fe,index:be,sourceLayerIndex:he,geometry:Ce.geometry,properties:ne.properties,type:Fb[ne.type],sortKey:De};if(this.features.push(Se),this.featureToAppearanceIndex[be]=this.appearanceFeatureData.length,this.appearanceFeatureData.push({id:ae,properties:ne.properties,usesAppearanceIconAsPlaceholder:ze,isUsingAppearanceVertexData:!1,layoutBasedVertexData:[],activeAppearance:null}),Fe){const Le=Be._unevaluatedLayout._values,{iconPrimary:Ze,iconSecondary:je}=Ld(Fe,this.iconSizeData,Le["icon-size"],o,this.zoom,Se,this.pixelRatio,E,this.worldview);Z(Ze),je&&(this.hasAnySecondaryIcon=!0,Z(je))}const we=Be.getAppearances();if(we.length!==0&&we.forEach((Le=>{if(!Le.getProperty("icon-image"))return;

7const Ze=this.getCombinedIconPrimary(Le,Be,Ce,o,G,Se,E);Ze&&Z(Ze)})),Pe){const Le=_.evaluate(Ce,{},o).join(","),Ze=h.get("text-rotation-alignment")==="map"&&h.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf($n.vertical)>=0;for(const je of Pe.sections)if(je.image){const dt=je.image.getPrimary().scaleSelf(this.pixelRatio),Qe=dt.id.toString(),rt=B.get(Qe)||[];rt.push(dt),B.set(Qe,rt)}else{const dt=Hl(Pe.toString()),Qe=je.fontStack||Le,rt=V[Qe]=V[Qe]||{};this.calculateGlyphDependencies(je.text,rt,Ze,this.allowVerticalPlacement,dt)}}}if(h.get("symbol-placement")==="line"&&(this.features=(function(ee){const ne={},ae={},be=[];let he=0;function Ee(Be){be.push(ee[Be]),he++}function Ce(Be,ze,De){const Se=ae[Be];return delete ae[Be],ae[ze]=Se,be[Se].geometry[0].pop(),be[Se].geometry[0]=be[Se].geometry[0].concat(De[0]),Se}function Pe(Be,ze,De){const Se=ne[ze];return delete ne[ze],ne[Be]=Se,be[Se].geometry[0].shift(),be[Se].geometry[0]=De[0].concat(be[Se].geometry[0]),Se}function Fe(Be,ze,De){const Se=De?ze[0][ze[0].length-1]:ze[0][0];return`${Be}:${Se.x}:${Se.y}`}for(let Be=0;Be<ee.length;Be++){const ze=ee[Be],De=ze.geometry,Se=ze.text?ze.text.toString():null;if(!Se){Ee(Be);continue}const we=Fe(Se,De),Le=Fe(Se,De,!0);if(we in ae&&Le in ne&&ae[we]!==ne[Le]){const Ze=Pe(we,Le,De),je=Ce(we,Le,be[Ze].geometry);delete ne[we],delete ae[Le],ae[Fe(Se,be[je].geometry,!0)]=je,be[Ze].geometry=null}else we in ae?Ce(we,Le,De):Le in ne?Pe(we,Le,De):(Ee(Be),ne[we]=he-1,ae[Le]=he-1)}return be.filter((Be=>Be.geometry))})(this.features)),h.get("symbol-elevation-reference")==="hd-road-markup"){if(this.elevationType="road",i.elevationFeatures){!this.elevationFeatures&&i.elevationFeatures.length>0&&(this.elevationFeatures=[],this.elevationFeatureIdToIndex=new Map);for(const ee of i.elevationFeatures)this.elevationFeatureIdToIndex.set(ee.id,this.elevationFeatures.length),this.elevationFeatures.push(ee)}}else h.get("symbol-z-elevate")&&(this.elevationType="offset");this.elevationType!=="none"&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort(((ee,ne)=>ee.sortKey-ne.sortKey))}getCombinedIconPrimary(e,i,o,a,u,h,f){let _,y;const v=e.getUnevaluatedProperties();if(v._values["icon-image"].value!==void 0){const b=i.getAppearanceValueAndResolveTokens(e,"icon-image",o,a,u);_=this.getResolvedImageFromTokens(b)}else{const b=i.getValueAndResolveTokens("icon-image",o,a,u);_=this.getResolvedImageFromTokens(b)}if(_){const b=v._values["icon-size"]||i._unevaluatedLayout._values["icon-size"];y=Ld(_,Hu(this.zoom,b,this.worldview),b,a,this.zoom,h,this.pixelRatio,f,this.worldview).iconPrimary}return y}updateAppearanceBasedIconTextures(e,i,o,a){if(!this.appearanceFeatureData||!this.icon.layoutVertexArray||this.icon.layoutVertexArray.length===0)return!1;const u=this.layers[0];let h=!1,f=0;const _=u.layout,[y,v]=_.get("icon-size-scale-range"),b=O(1,y,v);for(let T=0;T<this.symbolInstances.length;T++){const E=this.symbolInstances.get(T),I=this.featureToAppearanceIndex[E.featureIndex],P=I!==void 0?this.appearanceFeatureData[I]:void 0;if(P&&E.placedIconSymbolIndex>=0){const L=P.id,D=i&&L!==void 0?i[String(L)]:void 0,B={type:"Point",id:P.id,properties:P.properties,geometry:[]},V=this.layers[0].appearances&&this.layers[0].appearances.find((G=>G.isActive({globals:a,feature:B,canonical:e,featureState:D})));if(P.activeAppearance===V){f+=E.numIconVertices;continue}if(V){P.activeAppearance=V;const G=this.getCombinedIconPrimary(V,u,B,e,o,{sortKey:void 0,text:void 0,icon:null,index:E.featureIndex,sourceLayerIndex:E.featureIndex,geometry:[],properties:P.properties,type:"Point",id:P.id},b);if(!G)continue;const K=G.toString(),Z=this.iconAtlasPositions&&this.iconAtlasPositions.get(K);if(Z){const ee=u.getAppearanceValueAndResolveTokens(V,"icon-offset",B,e,o),ne=ee&&Array.isArray(ee)?ee:[0,0];let ae=Mp(Z,void 0,ne,u.layout.get("icon-anchor").evaluate(B,{},e));const be=u.getAppearanceValueAndResolveTokens(V,"icon-rotate",B,e,o),he=typeof be=="number"?be:0,Ee=Z.sdf,Ce=u.layout.get("icon-text-fit").constantOr("none");Ce!=="none"&&P.textShaping&&P.iconTextFitPadding&&P.fontScale&&(ae=I_(ae,P.textShaping,Ce,P.iconTextFitPadding,ne,P.fontScale));

7const Pe=this.calculateEffectiveAppearanceIconSize(V,a.zoom,B,e,o,b),Fe=0,Be=1+(Math.min(Aa,Math.round(Pe*ds))<<1),ze=P_(ae,he,Ee,Ce!=="none",b);P.isUsingAppearanceVertexData||(P.isUsingAppearanceVertexData=!0,P.layoutBasedVertexData=this.icon.getIconVertexData(f,E.numIconVertices));for(let Se=0;Se<ze.length;++Se){const we=ze[Se],Le=P.layoutBasedVertexData[0]||E.tileAnchorX,Ze=P.layoutBasedVertexData[1]||E.tileAnchorY,je=16*we.pixelOffsetTL.x,dt=16*we.pixelOffsetTL.y,Qe=16*we.pixelOffsetBR.x,rt=16*we.pixelOffsetBR.y,at=16*we.minFontScaleX,Ut=16*we.minFontScaleY;this.icon.updateIconVertexData(f,Le,Ze,Math.round(32*we.tl.x),Math.round(32*we.tl.y),we.texPrimary.x,we.texPrimary.y,Fe,Be,je,dt,at,Ut),this.icon.updateIconVertexData(f+1,Le,Ze,Math.round(32*we.tr.x),Math.round(32*we.tr.y),we.texPrimary.x+we.texPrimary.w,we.texPrimary.y,Fe,Be,Qe,dt,at,Ut),this.icon.updateIconVertexData(f+2,Le,Ze,Math.round(32*we.bl.x),Math.round(32*we.bl.y),we.texPrimary.x,we.texPrimary.y+we.texPrimary.h,Fe,Be,je,rt,at,Ut),this.icon.updateIconVertexData(f+3,Le,Ze,Math.round(32*we.br.x),Math.round(32*we.br.y),we.texPrimary.x+we.texPrimary.w,we.texPrimary.y+we.texPrimary.h,Fe,Be,Qe,rt,at,Ut),f+=4}const De=E.numIconVertices-4*ze.length;for(let Se=0;Se<De;++Se)this.icon.updateIconVertexData(f+Se,0,0,0,0,0,0,0,0,0,0,0,0);h=!0}else f+=E.numIconVertices}else if(P.usesAppearanceIconAsPlaceholder)this.layers[0].appearances&&this.layers[0].appearances.length>0&&(this.icon.updateIconVertexData(f,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateIconVertexData(f+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateIconVertexData(f+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateIconVertexData(f+3,0,0,0,0,0,0,0,0,0,0,0,0),h=!0),f+=E.numIconVertices,P.activeAppearance=null;else if(P.isUsingAppearanceVertexData){const K=P.layoutBasedVertexData.length/12;for(let Z=0;Z<K;++Z){const ee=Z*12;this.icon.updateIconVertexData(f+Z,P.layoutBasedVertexData[ee+0],P.layoutBasedVertexData[ee+1],P.layoutBasedVertexData[ee+2],P.layoutBasedVertexData[ee+3],P.layoutBasedVertexData[ee+4],P.layoutBasedVertexData[ee+5],P.layoutBasedVertexData[ee+6],P.layoutBasedVertexData[ee+7],P.layoutBasedVertexData[ee+8],P.layoutBasedVertexData[ee+9],P.layoutBasedVertexData[ee+10],P.layoutBasedVertexData[ee+11])}f+=K,P.isUsingAppearanceVertexData=!1,P.activeAppearance=null,h=!0}else f+=E.numIconVertices,P.activeAppearance=null}}return h}update(e,i,o,a,u,h,f){this.text.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,this.worldview),this.icon.programConfigurations.updatePaintArrays(e,i,u,o,a,h,f,this.worldview)}updateRoadElevation(e){if(this.elevationType!=="road"||!this.elevationFeatures||this.elevationStateComplete)return;this.elevationStateComplete=!0,this.hasAnyZOffset=!1;let i=!1;const o=F(e),a=1/o;let u=!1,h=!1;for(let f=0;f<this.symbolInstances.length;f++){const _=this.symbolInstances.get(f),y=nr(1,0,0),v=nr(0,1,0),{numHorizontalGlyphVertices:b,numVerticalGlyphVertices:T,numIconVertices:E,numVerticalIconVertices:I}=_,P=b>0||T>0,L=E>0,D=this.elevationFeatures[_.elevationFeatureIndex];if(D){const B=new Oe(_.tileAnchorX,_.tileAnchorY),V=.075+D.pointElevation(B);_.zOffset!==V&&(i=!0,_.zOffset=V),V!==0&&(this.hasAnyZOffset=!0);const G=D.computeSlopeNormal(B,a),K=za(Ho(),nr(0,0,1),G);vs(y,y,K),vs(v,v,K),y[2]*=o,v[2]*=o,y[0]===1&&y[1]===0&&y[2]===0&&v[0]===0&&v[1]===1&&v[2]===0||(u=u||P,h=h||L)}if(P&&(kp(this.text.orientationVertexArray,b,y,v),kp(this.text.orientationVertexArray,T,y,v)),L){const{placedIconSymbolIndex:B,verticalPlacedIconSymbolIndex:V}=_;B>=0&&kp(this.icon.orientationVertexArray,E,y,v),V>=0&&kp(this.icon.orientationVertexArray,I,y,v)}}u||(this.text.orientationVertexArray=void 0),h||(this.icon.orientationVertexArray=void 0),i&&(this.zOffsetBuffersNeedUpload=!0,this.zOffsetSortDirty=!0)}updateZOffset(){const e=(u,h,f)=>{o+=h,o>u.length&&u.resize(o);for(let _=-h;_<0;_++)u.emplace(_+o,f)},i=(u,h,f)=>{a+=h,a>u.length&&u.resize(a);for(let _=-h;_<0;_++)u.emplace(_+a,f)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let o=0,a=0;for(let u=0;u<this.symbolInstances.length;u++){const h=this.symbolInstances.get(u),{numHorizontalGlyphVertices:f,numVerticalGlyphVertices:_,numIconVertices:y}=h,v=h.zOffset,b=y>0;if((f>0||_>0)&&(e(this.text.zOffsetVertexArray,f,v),e(this.text.zOffsetVertexArray,_,v)),b){const{placedIconSymbolIndex:T,verticalPlacedIconSymbolIndex:E}=h;T>=0&&i(this.icon.zOffsetVertexArray,y,v),E>=0&&i(this.icon.zOffsetVertexArray,h.numVerticalIconVertices,v)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,i,o,a,u){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,!1),this.hasAppearances===null&&(this.hasAppearances=this.layers.some((

7h=>h.appearances&&h.appearances.length>0))),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0}updateAppearances(e,i,o,a){return!!(e&&i&&o)&&!(!this.icon.layoutVertexArray||this.icon.layoutVertexArray.length===0)&&!!this.icon.layoutVertexArray.arrayBuffer&&void(this.updateAppearanceBasedIconTextures(e,i,o,a)&&this.icon.layoutVertexBuffer&&this.icon.layoutVertexArray.arrayBuffer!==null&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray))}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Lx(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,i){const o=this.lineVertexArray.length;if(e.segment!==void 0)for(const{x:a,y:u}of i)this.lineVertexArray.emplaceBack(a,u);return{lineStartIndex:o,lineLength:this.lineVertexArray.length-o}}addSymbols(e,i,o,a,u,h,f,_,y,v,b,T,E,I,P,L,D,B){const V=e.indexArray,G=e.layoutVertexArray,K=e.globeExtVertexArray,Z=e.segments.prepareSegment(4*B,G,V,this.canOverlap?h.sortKey:void 0),ee=this.glyphOffsetArray.length,ne=Z.vertexLength,ae=this.allowVerticalPlacement&&f===$n.vertical?Math.PI/2:0,be=h.text&&h.text.sections;for(let Ce=0;Ce<i.length;Ce++){const{tl:Pe,tr:Fe,bl:Be,br:ze,texPrimary:De,texSecondary:Se,pixelOffsetTL:we,pixelOffsetBR:Le,minFontScaleX:Ze,minFontScaleY:je,glyphOffset:dt,isSDF:Qe,sectionIndex:rt}=i[Ce],at=Z.vertexLength,Ut=dt[1];if(Ud(G,y.x,y.y,Pe.x,Ut+Pe.y,De.x,De.y,o,Qe,we.x,we.y,Ze,je),Ud(G,y.x,y.y,Fe.x,Ut+Fe.y,De.x+De.w,De.y,o,Qe,Le.x,we.y,Ze,je),Ud(G,y.x,y.y,Be.x,Ut+Be.y,De.x,De.y+De.h,o,Qe,we.x,Le.y,Ze,je),Ud(G,y.x,y.y,ze.x,Ut+ze.y,De.x+De.w,De.y+De.h,o,Qe,Le.x,Le.y,Ze,je),_){const{x:Ge,y:lt,z:It}=_.anchor,[Zt,Xt,Rt]=_.up;Gd(K,Ge,lt,It,Zt,Xt,Rt),Gd(K,Ge,lt,It,Zt,Xt,Rt),Gd(K,Ge,lt,It,Zt,Xt,Rt),Gd(K,Ge,lt,It,Zt,Xt,Rt),Xu(e.dynamicLayoutVertexArray,Ge,lt,It,ae)}else Xu(e.dynamicLayoutVertexArray,y.x,y.y,y.z,ae);if(L){const Ge=Se||De;jd(e.iconTransitioningVertexArray,Ge.x,Ge.y),jd(e.iconTransitioningVertexArray,Ge.x+Ge.w,Ge.y),jd(e.iconTransitioningVertexArray,Ge.x,Ge.y+Ge.h),jd(e.iconTransitioningVertexArray,Ge.x+Ge.w,Ge.y+Ge.h)}V.emplaceBack(at,at+1,at+2),V.emplaceBack(at+1,at+2,at+3),Z.vertexLength+=4,Z.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(dt[0]),Ce!==i.length-1&&rt===i[Ce+1].sectionIndex||e.programConfigurations.populatePaintArrays(G.length,h,h.index,{},E,I,P,be&&be[rt],this.worldview)}const he=B-i.length;he!==0&&this._addNullVertices(he,G,o,_,K,e,L,Z,V);const Ee=_?_.anchor:y;e.placedSymbolArray.emplaceBack(Ee.x,Ee.y,Ee.z,y.x,y.y,ee,this.glyphOffsetArray.length-ee,ne,v,b,y.segment,o?o[0]:0,o?o[1]:0,a[0],a[1],f,0,0,0,T,0),e.symbolInstanceIndices.push(D)}_addNullVertices(e,i,o,a,u,h,f,_,y){for(let v=0;v<e;v++){for(let T=0;T<4;T++)Ud(i,0,0,0,0,0,0,o,!1,0,0,0,0),a&&Gd(u,0,0,0,0,0,0),Xu(h.dynamicLayoutVertexArray,0,0,0,0),f&&jd(h.iconTransitioningVertexArray,0,0);const b=_.vertexLength;y.emplaceBack(b,b+1,b+2),y.emplaceBack(b+1,b+2,b+3),_.vertexLength+=4,_.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0)}}_commitLayoutVertex(e,i,o,a,u,h,f){e.emplaceBack(i,o,a,u,h,Math.round(f.x),Math.round(f.y))}_addCollisionDebugVertices(e,i,o,a,u,h,f){const _=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),y=_.vertexLength,v=f.tileAnchorX,b=f.tileAnchorY;for(let E=0;E<4;E++)o.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(o.collisionVertexArrayExt,i,e.padding,f.zOffset),this._commitLayoutVertex(o.layoutVertexArray,a,u,h,v,b,new Oe(e.x1,e.y1)),this._commitLayoutVertex(o.layoutVertexArray,a,u,h,v,b,new Oe(e.x2,e.y1)),this._commitLayoutVertex(o.layoutVertexArray,a,u,h,v,b,new Oe(e.x2,e.y2)),this._commitLayoutVertex(o.layoutVertexArray,a,u,h,v,b,new Oe(e.x1,e.y2)),_.vertexLength+=4;const T=o.indexArray;T.emplaceBack(y,y+1),T.emplaceBack(y+1,y+2),T.emplaceBack(y+2,y+3),T.emplaceBack(y+3,y),_.primitiveLength+=4}_addTextDebugCollisionBoxes(e,i,o,a,u,h){for(let f=a;f<u;f++){const _=o.get(f),y=this.getSymbolInstanceTextSize(e,h,i,f);this._addCollisionDebugVertices(_,y,this.textCollisionBox,_.projectedAnchorX,_.projectedAnchorY,_.projectedAnchorZ,h)}}_addIconDebugCollisionBoxes(e,i,o,a,u,h){for(let f=a;f<u;f++){const _=o.get(f),y=this.getSymbolInstanceIconSize(e,i,h.placedIconSymbolIndex);this._addCollisionDebugVertices(_,y,this.iconCollisionBox,_.projectedAnchorX,_.projectedAnchorY,_.projectedAnchorZ,h)}}generateCollisionDebugBuffers(e,i,o){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new O_(vu,Jy.members,Gn),this.iconCollisionBox=new O_(vu,Jy.members,Gn);const a=qu(this.iconSizeData,e),u=qu(this.textSizeData,e,o);for(let h=0;h<this.symbolInstances.length;h++){const f=this.symbolInstances.get(h);this._addTextDebugCollisionBoxes(u,e,i,f.textBoxStartIndex,f.textBoxEndIndex,f),this._addTextDebugCollisionBoxes(u,e,i,f.verticalTextBoxStartIndex,f.verticalTextBoxEndIndex,f),this._addIconDebugCollisionBoxes(a,e,i,f.iconBoxStartIndex,f.iconBoxEndIndex,f),this._addIconDebugCollisionBoxes(a,e,i,f.verticalIconBoxStartIndex,f.verticalIconBoxEndIndex,f)}}getSymbolInstanceTextSize(e,i,o,a){const u=this.text.placedSymbolArray.get(i.rightJustifiedTextSymbolIndex>=0?i.rightJustifiedTextSymbolIndex:i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.leftJustifiedTextSymbolIndex>=0?i.leftJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex>=0?i.verticalPlacedTextSymbolIndex:a),h=A_(this.textSizeData,e,u)/Br;return this.tilePixelRatio*h}getSymbolInstanceIconSize(e,i,o){const a=this.icon.placedSymbolArray.get(o),u=A_(this.iconSizeData,e,a);return this.tilePixelRatio*u}_commitDebugCollisionVertexUpdate(e,i,o,a){e.emplaceBack(i,-o,-o,a),e.emplaceBack(i,o,-o,a),e.emplaceBack(i,o,o,a),e.emplaceBack(i,-o,o,a)}_updateTextDebugCollisionBoxes(e,i,o,a,u,h,f){for(let _=a;_<u;_++){const y=o.get(_),v=this.getSymbolInstanceTextSize(e,h,i,_);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,v,y.padding,h.zOffset)}}_updateIconDebugCollisionBoxes(e,i,o,a,u,h,f){for(let _=a;_<u;_++){const y=o.get(_),v=this.getSymbolInstanceIconSize(e,i,h.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,v,y.padding,h.zOffset)}}updateCollisionDebugBuffers(e,i,o,a){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const u=qu(this.iconSizeData,e,a),h=qu(this.textSizeData,e,o);for(let f=0;f<this.symbolInstances.length;f++){const _=this.symbolInstances.get(f);this._updateTextDebugCollisionBoxes(h,e,i,_.textBoxStartIndex,_.textBoxEndIndex,_,o),this._updateTextDebugCollisionBoxes(h,e,i,_.verticalTextBoxStartIndex,_.verticalTextBoxEndIndex,_,o),this._updateIconDebugCollisionBoxes(u,e,i,_.iconBoxStartIndex,_.iconBoxEndIndex,_,a),this._updateIconDebugCollisionBoxes(u,e,i,_.verticalIconBoxStartIndex,_.verticalIconBoxEndIndex,_,a)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,i,o,a,u,h,f,_,y){const v={};if(i<o){const{x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G,featureIndex:K}=e.get(i);v.textBox={x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G},v.textFeatureIndex=K}if(a<u){const{x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G,featureIndex:K}=e.get(a);v.verticalTextBox={x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G},v.verticalTextFeatureIndex=K}if(h<f){const{x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G,featureIndex:K}=e.get(h);v.iconBox={x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G},v.iconFeatureIndex=K}if(_<y){const{x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G,featureIndex:K}=e.get(_);v.verticalIconBox={x1:b,y1:T,x2:E,y2:I,padding:P,projectedAnchorX:L,projectedAnchorY:D,projectedAnchorZ:B,tileAnchorX:V,tileAnchorY:G},v.verticalIconFeatureIndex=K}return v}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const o=this.symbolInstances.get(i);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,o.textBoxStartIndex,o.textBoxEndIndex,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o.iconBoxStartIndex,o.iconBoxEndIndex,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,i){const o=e.placedSymbolArray.get(i),a=o.vertexStartIndex+4*o.numGlyphs;for(let u=o.vertexStartIndex;

7u<a;u+=4)e.indexArray.emplaceBack(u,u+1,u+2),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(e),o=Math.cos(e),a=[],u=[],h=[];for(let f=0;f<this.symbolInstances.length;++f){h.push(f);const _=this.symbolInstances.get(f);a.push(0|Math.round(i*_.tileAnchorX+o*_.tileAnchorY)),u.push(_.featureIndex)}return h.sort(((f,_)=>a[f]-a[_]||u[_]-u[f])),h}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((e,i)=>this.symbolInstances.get(i).zOffset-this.symbolInstances.get(e).zOffset))}addToSortKeyRanges(e,i){const o=this.sortKeyRanges[this.sortKeyRanges.length-1];o&&o.sortKey===i?o.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:i,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const i of this.symbolInstanceIndexes){const o=this.symbolInstances.get(i);this.featureSortOrder.push(o.featureIndex);const{rightJustifiedTextSymbolIndex:a,centerJustifiedTextSymbolIndex:u,leftJustifiedTextSymbolIndex:h,verticalPlacedTextSymbolIndex:f,placedIconSymbolIndex:_,verticalPlacedIconSymbolIndex:y}=o;a>=0&&this.addIndicesForPlacedSymbol(this.text,a),u>=0&&u!==a&&this.addIndicesForPlacedSymbol(this.text,u),h>=0&&h!==u&&h!==a&&this.addIndicesForPlacedSymbol(this.text,h),f>=0&&this.addIndicesForPlacedSymbol(this.text,f),_>=0&&this.addIndicesForPlacedSymbol(this.icon,_),y>=0&&this.addIndicesForPlacedSymbol(this.icon,y)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}getElevationFeatureForText(e){const i=this.symbolInstances.get(this.text.symbolInstanceIndices[e]).elevationFeatureIndex;let o;return this.elevationFeatures&&i<this.elevationFeatures.length&&(o=this.elevationFeatures[i]),o}}function Ox(r,e){return e.replace(/{([^{}]+)}/g,((i,o)=>o in r?String(r[o]):""))}let Fx,kx,F_;ot(Bp,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),Bp.addDynamicAttributes=Xu;class Bx{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:mo,this.defaultValue=e}evaluate(e){if(e.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(e.formattedSection))return i.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}ot(Bx,"FormatSectionOverride",{omit:["defaultValue"]});const k_=()=>F_||(F_={layout:Fx||(Fx=new sr({"symbol-placement":new He(fe.layout_symbol["symbol-placement"]),"symbol-spacing":new He(fe.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new He(fe.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Xe(fe.layout_symbol["symbol-sort-key"]),"symbol-z-order":new He(fe.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new He(fe.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new He(fe.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new He(fe.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new He(fe.layout_symbol["icon-ignore-placement"]),"icon-optional":new He(fe.layout_symbol["icon-optional"]),"icon-rotation-alignment":new He(fe.layout_symbol["icon-rotation-alignment"]),"icon-size":new Xe(fe.layout_symbol["icon-size"]),"icon-size-scale-range":new He(fe.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new Xe(fe.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Xe(fe.layout_symbol["icon-text-fit-padding"]),"icon-image":new Xe(fe.layout_symbol["icon-image"]),"icon-image-use-theme":new He({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new Xe(fe.layout_symbol["icon-rotate"]),"icon-padding":new He(fe.layout_symbol["icon-padding"]),"icon-keep-upright":new He(fe.layout_symbol["icon-keep-upright"]),"icon-offset":new Xe(fe.layout_symbol["icon-offset"]),"icon-anchor":new Xe(fe.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new He(fe.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new He(fe.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new He(fe.layout_symbol["text-rotation-alignment"]),"text-field":new Xe(fe.layout_symbol["text-field"]),"text-font":new Xe(fe.layout_symbol["text-font"]),"text-size":new Xe(fe.layout_symbol["text-size"]),"text-size-scale-range":new He(fe.layout_symbol["text-size-scale-range"]),"text-max-width":new Xe(fe.layout_symbol["text-max-width"]),"text-line-height":new Xe(fe.layout_symbol["text-line-height"]),"text-letter-spacing":new Xe(fe.layout_symbol["text-letter-spacing"]),"text-justify":new Xe(fe.layout_symbol["text-justify"]),"text-radial-offset":new Xe(fe.layout_symbol["text-radial-offset"]),"text-variable-anchor":new He(fe.layout_symbol["text-variable-anchor"]),"text-anchor":new Xe(fe.layout_symbol["text-anchor"]),"text-max-angle":new He(fe.layout_symbol["text-max-angle"]),"text-writing-mode":new He(fe.layout_symbol["text-writing-mode"]),"text-rotate":new Xe(fe.layout_symbol["text-rotate"]),"text-padding":new He(fe.layout_symbol["text-padding"]),"text-keep-upright":new He(fe.layout_symbol["text-keep-upright"]),"text-transform":new Xe(fe.layout_symbol["text-transform"]),"text-offset":new Xe(fe.layout_symbol["text-offset"]),"text-allow-overlap":new He(fe.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new He(fe.layout_symbol["text-ignore-placement"]),"text-optional":new He(fe.layout_symbol["text-optional"]),visibility:new He(fe.layout_symbol.visibility)})),paint:kx||(kx=new sr({"icon-opacity":new Xe(fe.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new Xe(fe.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new Xe(fe.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new Xe(fe.paint_symbol["text-emissive-strength"]),"icon-color":new Xe(fe.paint_symbol["icon-color"]),"icon-halo-color":new Xe(fe.paint_symbol["icon-halo-color"]),"icon-halo-width":new Xe(fe.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Xe(fe.paint_symbol["icon-halo-blur"]),"icon-translate":new He(fe.paint_symbol["icon-translate"]),"icon-translate-anchor":new He(fe.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new He(fe.paint_symbol["icon-image-cross-fade"]),"text-opacity":new Xe(fe.paint_symbol["text-opacity"]),"text-occlusion-opacity":new Xe(fe.paint_symbol["text-occlusion-opacity"]),"text-color":new Xe(fe.paint_symbol["text-color"],{runtimeType:In,getOverride:r=>r.textColor,hasOverride:r=>!!r.textColor}),"text-halo-color":new Xe(fe.paint_symbol["text-halo-color"]),"text-halo-width":new Xe(fe.paint_symbol["text-halo-width"]),"text-halo-blur":new Xe(fe.paint_symbol["text-halo-blur"]),"text-translate":new He(fe.paint_symbol["text-translate"]),"text-translate-anchor":new He(fe.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new He(fe.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new He(fe.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new He(fe.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new He(fe.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new Xe(fe.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},F_);class Np extends xn{constructor(e,i,o,a){super(e,k_(),i,o,a,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=Ni([]),this.hasOcclusionOpacityProperties=e.paint!==void 0&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint)}_handleSpecialPaintPropertyUpdate(e){e!=="icon-occlusion-opacity"&&e!=="text-occlusion-opacity"||(this.hasOcclusionOpacityProperties=!0)}recalculate(e,i){super.recalculate(e,i),this.appearances&&this.appearances.forEac

7h((a=>{a.recalculate(e,i,this.iconImageUseTheme)})),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const o=this.layout.get("text-writing-mode");if(o){const a=[];for(const u of o)a.indexOf(u)<0&&a.push(u);this.layout._values["text-writing-mode"]=a}else this.layout._values["text-writing-mode"]=this.layout.get("symbol-placement")==="point"?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getColorAdjustmentMatrix(e,i,o,a){return this._saturation===e&&this._contrast===i&&this._brightnessMin===o&&this._brightnessMax===a||(this._colorAdjustmentMatrix=(function(u,h,f,_){u=er(u),h=ii(h);const y=lo(),v=u/3,b=1-2*v,T=[b,v,v,0,v,b,v,0,v,v,b,0,0,0,0,1],E=.5-.5*h,I=_-f;return Gi(y,[I,0,0,0,0,I,0,0,0,0,I,0,f,f,f,1],[h,0,0,0,0,h,0,0,0,0,h,0,E,E,E,1]),Gi(y,y,T),y})(e,i,o,a),this._saturation=e,this._contrast=i,this._brightnessMin=o,this._brightnessMax=a),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,i,o,a){const u=this.layout.get(e).evaluate(i,{},o,a),h=this._unevaluatedLayout._values[e];return h.isDataDriven()||jl(h.value)||!u?u:Ox(i.properties,u)}getAppearanceValueAndResolveTokens(e,i,o,a,u){const h=e.getProperty(i);if(!h)return;const f=h.evaluate(o,{},a,u),_=e.getUnevaluatedProperties()._values[i];return _.isDataDriven()||jl(_.value)||!f||typeof f!="string"?f:Ox(o.properties,f)}createBucket(e){return new Bp(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of k_().paint.overridableProperties){if(!Np.hasPaintOverride(this.layout,e))continue;const i=this.paint.get(e),o=new Bx(i),a=new iu(o,i.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let u=null;u=i.value.kind==="constant"||i.value.kind==="source"?new Wa("source",a):new pa("composite",a,i.value.zoomStops,i.value.interpolationType),this.paint._values[e]=new _a(i.property,u,i.parameters)}}_handleOverridablePaintPropertyUpdate(e,i,o){return!(!this.layout||i.isDataDriven()||o.isDataDriven())&&Np.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,i){const o=e.get("text-field"),a=k_().paint.properties[i];let u=!1;const h=f=>{for(const _ of f)if(a.overrides&&a.overrides.hasOverride(_))return void(u=!0)};if(o.value.kind==="constant"&&o.value.value instanceof mn)h(o.value.value.sections);else if(o.value.kind==="source"){const f=y=>{u||(y instanceof Yo&&kr(y.value)===Al?h(y.value.sections):y instanceof zo?h(y.sections):y.eachChild(f))},_=o.value;_._styleExpression&&f(_._styleExpression.expression)}return u}getProgramIds(){return["symbol"]}getDefaultProgramParams(e,i,o){return{config:new Us(this,{zoom:i,lut:o}),overrideFog:!1}}hasElevation(){return this.layout&&this.layout.get("symbol-elevation-reference")==="hd-road-markup"}}let Nx,Vx,Ux,jx;var B_=jt([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);function Vp(r,e,i,o,a,u,h,f){const _=[r,e,1,i,o,1,a,u,1],y=[h,f,1],v=ao([],_),[b,T,E]=xs(y,y,v);return rr(_,_,[b,0,0,0,T,0,0,0,E])}function Gx(r,e,i,o,a,u,h,f){const _=(function(y,v,b,T,E,I,P,L){const D=Vp(0,0,1,0,1,1,0,1),B=Vp(y,v,b,T,E,I,P,L);return rr(B,B,ao([],D))})(r,e,i,o,a,u,h,f);return[_[2]/_[8]/$e,_[5]/_[8]/$e]}function Up(r){return[r[0],Math.min(Math.max(r[1],-C),C)]}class Hx extends la{constructor(e,i,o,a){super(),this.id=e,this.dispatcher=o,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(a),this.options=i,this._dirty=!1}load(e,i){if(this._loaded=i||!1,this.fire(new Po("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=Tc(this.map._requestManager.transformRequest(this.url,vl.Image),((o,a)=>{this._imageRequest=null,this._loaded=!0,o?this.fire(new Sl(o)):a&&(this.image=a instanceof HTMLImageElement?Fr.getImageData(a):a,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading())}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Ad(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new Po("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Ad||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy())}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=e[0][1],o=e[0][1];for(const u of e)u[1]>o&&(o=u[1]),u[1]<i&&(i=u[1]);const a=(o+i)/2;if(a>C?this.onNorthPole=!0:a<-C&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const u=e.map(U.fromLngLat);this.tileID=(function(h){let f=1/0,_=1/0,y=-1/0,v=-1/0;for(const P of h)f=Math.min(f,P.x),_=Math.min(_,P.y),y=Math.max(y,P.x),v=Math.max(v,P.y);const b=Math.max(y-f,v-_),T=Math.max(0,Math.floor(-Math.log2(b))),E=Math.pow(2,T);let I=Math.floor((f+y)/2*E);return I>1&&(I-=1),new Mi(T,I,Math.floor((_+v)/2*E))})(u),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new Po("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof Ad||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1}_prepareData(e){for(const D in this.tiles){const B=this.tiles[D];B.state!=="loaded"&&(B.state="loaded",B.texture=this.texture)}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const i=Fd(new Mi(0,0,0),this.map.transform.projection),o=[i.projection.project(this.coordinates[0][0],this.coordinates[0][1]),i.projection.project(this.coordinates[1][0],this.coordinates[1][1]),i.projection.project(this.coordinates[2][0],this.coordinates[2][1]),i.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!(function(D){const B=D[1].x-D[0].x,V=D[1].y-D[0].y,G=D[2].x-D[1].x,K=D[2].y-D[1].y,Z=D[3].x-D[2].x,ee=D[3].y-D[2].y,ne=D[0].x-D[3].x,ae=D[0].y-D[3].y,be=B*K-G*V,he=G*ee-Z*K,Ee=Z*ae-ne*ee,Ce=ne*V-B*ae;return be>0&&he>0&&Ee>0&&Ce>0||be<0&&he<0&&Ee<0&&Ce<0})(o))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const a=Fd(this.tileID,this.map.transform.projection),[u,h,f,_]=this.coordinates.map((D=>{const B=a.projection.project(D[0],D[1]);return Cx(a,B)._round()}));this.perspectiveTransform=Gx(u.x,u.y,h.x,h.y,f.x,f.y,_.x,_.y);const y=this._boundsArray=new Ja;y.emplaceBack(u.x,u.y,0,0),y.emplaceBack(h.x,h.y,$e,0),y.emplaceBack(_.x,_.y,0,$e),y.emplaceBack(f.x,f.y,$e,$e),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(y,B_.members),this.boundsSegments=Wi.simpleSegment(0,0,4,2);const v=[],b=[Up((T=this.coordinates)[0]),Up(T[1]),Up(T[2]),Up(T[3])];var T;const[E,I,P,L]=(function(D){let B=D[0][0],V=B,G=D[0][1],K=G;for(let Z=1;Z<D.length;Z++)D[Z][0]<B?B=D[Z][0]:D[Z][0]>V&&(V=D[Z][0]),D[Z][1]<G?G=D[Z][1]:D[Z][1]>K&&(K=D[Z][1]);return[B,G,V-B,K-G]})(b);{const D=new Ja,[B,V,G,K]=(function(ze){let De=ze[0].x,Se=De,we=ze[0].y,Le=we;for(let Ze=1;Ze<ze.length;Ze++)ze[Ze].x<De?De=ze[Ze].x:ze[Ze].x>Se&&(Se=ze[Ze].x),ze[Ze].y<we?we=ze[Ze].y:ze[Ze].y>Le&&(Le=ze[Ze].y);return[De,we,Se-De,Le-we]})(o),Z=ze=>[(ze.x-B)/G,(ze.y-V)/K],[ee,ne,ae,be]=o.map(Z),he=(function(ze,De,Se,we,Le,Ze,je,dt){const Qe=Vp(0,0,1,0,1,1,0,1);return rr(Qe,Qe,ao([],Vp(ze,De,Se,we,Le,Ze,je,dt)))})(ee[0],ee[1],ne[0],ne[1],ae[0],ae[1],be[0],be[1]);this.elevatedGlobePerspectiveTransform=Gx(ee[0],ee[1],ne[0],ne[1],ae[0],ae[1],be[0],be[1]);const Ee=(ze,De)=>{v.push(ze.lng);const Se=Math.round((ze.lng-E)/P*$e),we=Math.round((ze.lat-I)/L*$e),Le=Z(De),Ze=xs([],[Le[0],Le[1],1],he),je=Math.round(Ze[0]/Ze[2]*$e),dt=Math.round(Ze[1]/Ze[2]*$e);D.emplaceBack(Se,we,je,dt)},Ce=o[3].x-o[0].x,Pe=o[3].y-o[0].y,Fe=o[2].x-o[1].x,Be=o[2].y-o[1].y;for(let ze=0;ze<65;ze++){const De=ze/64,Se=[o[0].x+De*Ce,o[0].y+De*Pe],we=[o[1].x+De*Fe,o[1].y+De*Be],Le=we[0]-Se[0],Ze=we[1]-Se[1];for(let je=0;je<65;je++){const dt=je/64,Qe={x:Se[0]+Le*dt,y:Se[1]+Ze*dt};Ee(i.projection.unproject(Qe.x,Qe.y),Qe)}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(D,B_.members)}{this.maxLongitudeTriangleSize=0;let D=[],B=new Ar;const V=(G,K,Z)=>{B.emplaceBack(G,K,Z);const ee=v[G],ne=v[K],ae=v[Z],be=Math.min(Math.min(ee,ne),ae),he=Math.max(Math.max(ee,ne),ae)-be;he>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=he),D.push(be+he/2)};for(let G=0;G<64;G++)for(let K=0;K<64;K++){const Z=65*G+K,ee=Z+1,ne=Z+65,ae=ne+1;V(Z,ne,ee),V(ee,ne,ae)}[D,B]=(function(G,K){const Z=Array.from({length:G.length},((ae,be)=>be));Z.sort(((ae,be)=>G[ae]-G[be]));const ee=[],ne=new Ar;for(let ae=0;ae<Z.length;ae++){const be=Z[ae];ee.push(G[be]);const he=3*be,Ee=he+1;ne.emplaceBack(K.uint16[he],K.uint16[Ee],K.uint16[Ee+1])}return[ee,ne]})(D,B),this.elevatedGlobeTrianglesCenterLongitudes=D,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(

7B)}this.elevatedGlobeSegments=Wi.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,P/$e,0,L/$e,0,0,I,E,0])}prepare(){const e=Object.keys(this.tiles).length!==0;if(this.tileID&&!e)return;const i=this.map.painter.context,o=i.gl;!this._dirty||this.texture instanceof Ad||(this.texture?this.texture.update(this.image):(this.texture=new c_(i,this.image,o.RGBA8),this.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(i)}loadTile(e,i){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},i(null)):(e.state="errored",i(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}getSegmentsForLongitude(e){const i=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!i)return null;const o=this.elevatedGlobeTrianglesCenterLongitudes;let a=(u=e+180)+360*Math.round((o[0]-u)/360);var u;const h=new Wi,f=(b,T)=>{h.segments.push({vertexOffset:0,primitiveOffset:b,vertexLength:i.segments[0].vertexLength,primitiveLength:T,sortKey:void 0,vaos:{}})},_=.51*this.maxLongitudeTriangleSize;if(Math.abs(o[0]-a)<=_){const b=Qi(o,0,o.length,a+_);return b===o.length||f(b,Er(o,b+1,o.length,a+360-_)-b),h}a<o[0]&&(a+=360);const y=Er(o,0,o.length,a-_);if(y===o.length)return f(0,o.length),h;f(0,y-0);const v=Qi(o,y+1,o.length,a+_);return v!==o.length&&f(v,o.length-v),h}}const Nb=(Math.pow(256,2)-1)/16907520;class qx extends xn{constructor(e,i,o,a){super(e,{layout:Ux||(Ux=new sr({visibility:new He(fe.layout_raster.visibility)})),paint:jx||(jx=new sr({"raster-opacity":new He(fe.paint_raster["raster-opacity"]),"raster-color":new ya(fe.paint_raster["raster-color"]),"raster-color-mix":new He(fe.paint_raster["raster-color-mix"]),"raster-color-range":new He(fe.paint_raster["raster-color-range"]),"raster-hue-rotate":new He(fe.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new He(fe.paint_raster["raster-brightness-min"]),"raster-brightness-max":new He(fe.paint_raster["raster-brightness-max"]),"raster-saturation":new He(fe.paint_raster["raster-saturation"]),"raster-contrast":new He(fe.paint_raster["raster-contrast"]),"raster-resampling":new He(fe.paint_raster["raster-resampling"]),"raster-fade-duration":new He(fe.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new He(fe.paint_raster["raster-emissive-strength"]),"raster-array-band":new He(fe.paint_raster["raster-array-band"]),"raster-elevation":new He(fe.paint_raster["raster-elevation"]),"raster-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},i,o,a),this.updateColorRamp(),this._curRampRange=[NaN,NaN]}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){return!(e&&e._source instanceof Hx&&(e._source.onNorthPole||e._source.onSouthPole))&&this.paint.get("raster-elevation")===0}_handleSpecialPaintPropertyUpdate(e){e!=="raster-color"&&e!=="raster-color-range"||(this._curRampRange=[NaN,NaN],this.updateColorRamp())}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}updateColorRamp(e){if(!this.hasColorMap()||!this._curRampRange)return;const i=this._transitionablePaint._values["raster-color"].value.expression,[o,a]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(o)&&isNaN(a)||o===this._curRampRange[0]&&a===this._curRampRange[1]||(this.colorRamp=dd({expression:i,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:o,end:a}],resolution:256}),this.colorRampTexture=null,this._curRampRange=[o,a])}}let $x,Zx,Wx,Xx,Yx;class Kx extends xn{constructor(e,i,o,a){super(e,{layout:$x||($x=new sr({visibility:new He(fe["layout_raster-particle"].visibility)})),paint:Zx||(Zx=new sr({"raster-particle-array-band":new He(fe["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new He(fe["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new ya(fe["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new He(fe["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new He(fe["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new He(fe["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new He(fe["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new He(fe["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},i,o,a),this._updateColorRamp(),this.lastInvalidatedAt=Fr.now()}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null)}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy()}hasColorMap(){return!!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return["rasterParticle"]}hasOffscreenPass(){return this.visibility!=="none"}isDraped(e){return!1}_handleSpecialPaintPropertyUpdate(e){e!=="raster-particle-color"&&e!=="raster-particle-max-speed"||(this._updateColorRamp(),this._invalidateAnimationState()),e==="raster-particle-count"&&this._invalidateAnimationState()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,i=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=dd({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:i}],resolution:256}),this.colorRampTexture=null}

7_invalidateAnimationState(){this.lastInvalidatedAt=Fr.now()}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class Vb extends xn{constructor(e,i){super(e,{},i,null),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(e){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}isDraped(e){return this.implementation.renderToTile!==void 0}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}function N_(r,e,i){const o=[0,0,1],a=Ra([]);return qo(a,a,i?-oi(r)+Math.PI:oi(r)),co(a,a,-oi(e)),vs(o,o,a),Bi(o,o)}const Jx={None:0,Model:1,Symbol:2,FillExtrusion:4};class jp{constructor(e,i,o,a){this.message=(e?`${e}: `:"")+o,a&&(this.identifier=a),i!=null&&i.__line__&&(this.line=i.__line__)}}function V_(r,e){const i=r.indexOf("://")===-1;try{return new URL(r,i&&e?"http://example.com":void 0),!0}catch{return!1}}class Qx{constructor(e,i){this.feature=e,this.instancedDataOffset=i,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class ev{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new td,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}colorForInstance(e){const i=16*e,o=this.instancedDataArray.float32;let a=Math.floor(o[i+2]);const u=1.05*(o[i+2]-a);return a/=100,[o[i]%1*1.05,o[i+1]%1*1.05,u,a]}tileCoordinatesForInstance(e){const i=16*e,o=this.instancedDataArray.float32;let a=o[i+0];return a=a>$e?a-$e:a,new Oe(Math.trunc(a),Math.trunc(o[i+1]))}translationForInstance(e){const i=16*e,o=this.instancedDataArray.float32;return[o[i+4],o[i+5],o[i+6]]}rotationScaleForInstance(e){const i=16*e,o=this.instancedDataArray.float32;return[o[i+7],o[i+8],o[i+9],o[i+10],o[i+11],o[i+12],o[i+13],o[i+14],o[i+15]]}transformForInstance(e){const i=16*e,o=this.instancedDataArray.float32;return[o[i+7],o[i+8],o[i+9],o[i+4],o[i+10],o[i+11],o[i+12],o[i+5],o[i+13],o[i+14],o[i+15],o[i+6],0,0,0,1]}}class U_{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map((i=>i.fqid)),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((i=>i.isStateDependent())).map((i=>i.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null}updateFootprints(e,i){}updateAppearances(e,i,o,a){}populate(e,i,o,a){this.tileToMeter=F(o);const u=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:h,id:f,index:_,sourceLayerIndex:y}of e){const v=f??(h.properties&&h.properties.hasOwnProperty("id")?h.properties.id:void 0),b=ue(h,u);if(!this.layers[0]._featureFilter.filter(new Li(this.zoom,{worldview:this.worldview,activeFloors:i.activeFloors}),b,o))continue;const T={id:v,sourceLayerIndex:y,index:_,geometry:u?b.geometry:ie(h,o,a),properties:h.properties,type:h.type,patterns:{}},E=this.addFeature(T,T.geometry,b);E&&i.featureIndex.insert(h,T.geometry,_,y,this.index,this.instancesPerModel[E].instancedDataArray.length,$e/32)}this.lookup=null}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,i=this.layers[0].scope;let o=0;for(const a of this.modelUris){const u=e.getModel(a,i);if(!u)continue;const h=this.instancesPerModel[a];

7if(h){const f=.5*fc(u.aabb.max,u.aabb.min)*h.maxScale+h.maxXYTranslationDistance,_=Math.min($e,Math.max(f/this.tileToMeter,$e/32));o=Math.max(_,o)}}return o}update(e,i,o,a){for(const u in this.instancesPerModel){const h=this.instancesPerModel[u];for(const f in e)h.idToFeaturesIndex.hasOwnProperty(f)&&(this.evaluate(h.features[h.idToFeaturesIndex[f]],e[f],h,!0),this.uploaded=!1)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const i in this.instancesPerModel){const o=this.instancesPerModel[i];for(const a of o.features){const u=this.layers[0],h=a.feature,f=this.canonical,_=u.paint.get("model-rotation").evaluate(h,{},f),y=u.paint.get("model-scale").evaluate(h,{},f),v=u.paint.get("model-translation").evaluate(h,{},f);un(a.rotation,_)&&un(a.scale,y)&&un(a.translation,v)||(this.evaluate(a,a.featureStates,o,!0),e=!0)}}return e}updateReplacement(e,i,o,a){if(i.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=i.updateTime;const u=i.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(dp(this.activeReplacements,u))return!1;this.activeReplacements=u;let h=!1;for(const f in this.instancesPerModel){const _=this.instancesPerModel[f],y=_.instancedDataArray;for(const v of _.features){const b=v.instancedDataOffset,T=v.instancedDataCount;for(let E=0;E<T;E++){const I=16*(E+b);let P=y.float32[I+0];const L=P>$e;P=L?P-$e:P;const D=Math.floor(P),B=Math.floor(y.float32[I+1]);let V=!1;for(const G of this.activeReplacements)if(!Vg(G,o,Jx.Model,a)&&!(G.min.x>D||D>G.max.x||G.min.y>B||B>G.max.y)&&(V=qg(Hg(D,B,e.canonical,G.footprintTileId.canonical),G.footprint),V))break;y.float32[I]=V?P+$e:P,h=h||V!==L}}}return h}isEmpty(){for(const e in this.instancesPerModel)if(this.instancesPerModel[e].instancedDataArray.length!==0)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const i in this.instancesPerModel){const o=this.instancesPerModel[i];o.instancedDataArray.length<0||o.instancedDataArray.length===0||(o.instancedDataBuffer?o.instancedDataBuffer.updateData(o.instancedDataArray):o.instancedDataBuffer=e.createVertexBuffer(o.instancedDataArray,c1.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(e){for(const o in this.instancesPerModel){const a=this.instancesPerModel[o];a.instancedDataArray.length!==0&&a.instancedDataBuffer&&a.instancedDataBuffer.destroy()}const i=this.layers[0].modelManager;if(e&&i&&this.modelUris&&this.modelsRequested)for(const o of this.modelUris)i.removeModel(o,"",!0)}addFeature(e,i,o){const a=this.layers[0],u=a.layout.get("model-id").evaluate(o,{},this.canonical);if(!u)return tt(`modelId is not evaluated for layer ${a.id} and it is not going to get rendered.`),u;(V_(u,!1)||this.styleDefinedModelURLs[u]!==void 0)&&(this.modelUris.includes(u)||this.modelUris.push(u)),this.instancesPerModel[u]||(this.instancesPerModel[u]=new ev);const h=this.instancesPerModel[u],f=h.instancedDataArray,_=new Qx(o,f.length);for(const y of i)for(const v of y){if(v.x<0||v.x>=$e||v.y<0||v.y>=$e)continue;if(this.lookupDim!==0){const T=(this.lookupDim-1)/$e,E=this.lookupDim*(v.y*T|0)+v.x*T|0;if(this.lookup){if(this.lookup[E]!==0)continue;this.lookup[E]=1}}this.instanceCount++;const b=f.length;f.resize(b+1),h.instancesEvaluatedElevation.push(0),f.float32[16*b]=v.x,f.float32[16*b+1]=v.y}return _.instancedDataCount=h.instancedDataArray.length-_.instancedDataOffset,_.instancedDataCount>0&&(e.id&&(h.idToFeaturesIndex[e.id]=h.features.length),h.features.push(_),this.evaluate(_,{},h,!1)),u}getModelUris(){return this.modelUris}evaluate(e,i,o,a){const u=this.layers[0],h=e.feature,f=this.canonical,_=e.rotation=u.paint.get("model-rotation").evaluate(h,i,f),y=e.scale=u.paint.get("model-scale").evaluate(h,i,f),v=e.translation=u.paint.get("model-translation").evaluate(h,i,f),b=Object.assign({},u.paint.get("model-color").evaluate(h,i,f));b.a=u.paint.get("model-color-mix-intensity").evaluate(h,i,f);const T=[];this.maxVerticalOffset<v[2]&&(this.maxVerticalOffset=v[2]);const E=v[0]*v[0]+v[1]*v[1],I=E>0?Math.sqrt(E):0;o.maxScale=Math.max(Math.max(o.maxScale,y[0]),Math.max(y[1],y[2])),o.maxXYTranslationDistance=Math.max(o.maxXYTranslationDistance,I),this.maxScale=Math.max(Math.max(this.maxScale,y[0]),Math.max(y[1],y[2])),Ry(T,_,y);const P=Math.round(100*b.a)+b.b/1.05;for(let L=0;L<e.instancedDataCount;++L){const D=e.instancedDataOffset+L,B=16*D,V=o.instancedDataArray.float32;let G=0;a&&(G=V[B+6]-o.instancesEvaluatedElevation[D]);const K=0|V[B+1];V[B]=(0|V[B])+b.r/1.05,V[B+1]=K+b.g/1.05,V[B+2]=P,V[B+3]=1/(f.z>10?this.tileToMeter:F(f,K)),V[B+4]=v[0],V[B+5]=v[1],V[B+6]=v[2]+G,V[B+7]=T[0],V[B+8]=T[1],V[B+9]=T[2],V[B+10]=T[4],V[B+11]=T[5],V[B+12]=T[6],V[B+13]=T[8],V[B+14]=T[9],V[B+15]=T[10],o.instancesEvaluatedElevation[D]=v[2]}}}let tv,iv;ot(U_,"ModelBucket",{omit:["layers"]}),ot(ev,"PerModelAttributes"),ot(Qx,"ModelFeature");class Yu{constructor(e,i,o){this._demTile=e,this._dem=this._demTile.dem,this._scale=i,this._offset=o}static create(e,i,o){const a=o||e.findDEMTileFor(i);if(!a||!a.dem)return;const u=a.dem,h=a.tileID,f=1<<i.canonical.z-h.canonical.z;return new Yu(a,u.dim/$e/f,[(i.canonical.x/f-h.canonical.x)*u.dim,(i.canonical.y/f-h.canonical.y)*u.dim])}tileCoordToPixel(e,i){const o=i*this._scale+this._offset[1];return new Oe(Math.floor(e*this._scale+this._offset[0]),Math.floor(o))}getElevationAt(e,i,o,a){const u=e*this._scale+this._offset[0],h=i*this._scale+this._offset[1],f=Math.floor(u),_=Math.floor(h),y=this._dem;return a=!!a,o?wt(wt(y.get(f,_,a),y.get(f,_+1,a),h-_),wt(y.get(f+1,_,a),y.get(f+1,_+1,a),h-_),u-f):y.get(f,_,a)}getElevationAtPixel(e,i,o){return this._dem.get(e,i,!!o)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*w(1,e)*this._dem.stride}}const j_=new Float32Array(262144),uc=new Uint8Array(262144);function rv(r){let e=0;if(r.meshes)for(const i of r.meshes)e=Math.max(e,i.aabb.max[2]);if(r.children)for(const i of r.children)e=Math.max(e,rv(i));return e}function nv(r,e,i){if(r.meshes)for(const o of r.meshes){if(o.aabb.min[0]===1/0)continue;const a=ut.applyTransform(o.aabb,r.globalMatrix);i.insert(e,a.min[0],a.min[1],a.max[0],a.max[1])}if(r.children)for(const o of r.children)nv(o,e,i)}const ov=["","wall","door","roof","window","lamp","logo"];class sv{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:rv(e)}},this.aabb=this._getLocalBounds(),this.state=null}_getLocalBounds(){if(!this.node.meshes)return new ut([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const i=new ut([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const o of this.node.meshes)this.node.lightMeshIndex!==e&&(o.transformedAabb=ut.applyTransformFast(o.aabb,this.node.globalMatrix),i.encapsulate(

7o.transformedAabb)),e++;this.aabb=i}return this.aabb}}class Gp{constructor(e,i,o,a,u,h,f,_){this.id=o,this.layers=e,this.layerIds=this.layers.map((y=>y.fqid)),this.stateDependentLayerIds=this.layers.filter((y=>y.isStateDependent())).map((y=>y.id)),this.modelTraits|=Uu.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,a&&(this.modelTraits|=Uu.HasMapboxMeshFeatures),u&&(this.modelTraits|=Uu.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=h,this.worldview=_,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const y of i)this.nodesInfo.push(new sv(y)),nv(y,f.featureIndexArray.length,f.grid),f.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,f.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null}updateFootprints(e,i){for(const o of this.getNodesInfo()){const a=o.node;a.footprint&&i.push({footprint:a.footprint,id:e})}}updateAppearances(e,i,o,a){}update(e){const i=Object.keys(e).length!==0;if(i&&!this.stateDependentLayers.length)return;const o=i?this.stateDependentLayers:this.layers;if(!Zo(e,this.states))for(const a of o)this.evaluate(a,e);this.states=structuredClone(e)}populate(){console.log("populate 3D model bucket")}uploadPending(){return!this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const i=this.getNodesInfo();for(const o of i){const a=o.node;this.uploaded?this.updatePbrBuffer(a):d_(a,e,!0)}for(const o of i)Sp(o.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(e){let i=!1;if(!e.meshes)return i;for(const o of e.meshes)o.pbrBuffer&&(o.pbrBuffer.updateData(o.featureArray),i=!0);return i}needsReEvaluation(e,i,o){const a=e.transform.projectionOptions,u=e.style.getBrightness(),h=this.brightness!==u;if(!this.uploaded||this.dirty||a.name!==this.projection.name||Hd(o.paint.get("model-color").value,h)||Hd(o.paint.get("model-color-mix-intensity").value,h)||Hd(o.paint.get("model-roughness").value,h)||Hd(o.paint.get("model-emissive-strength").value,h)||Hd(o.paint.get("model-height-based-emissive-strength-multiplier").value,h)){this.projection=a,this.brightness=u;const f=this.getNodesInfo();for(const _ of f)_.state=null;return!0}return!1}evaluateTransform(e,i){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const o=this.getNodesInfo(),a=this.id.canonical;for(const u of o){const h=u.feature;u.evaluatedTranslation=i.paint.get("model-translation").evaluate(h,{},a),u.evaluatedScale=i.paint.get("model-scale").evaluate(h,{},a)}}evaluate(e,i){const o=this.getNodesInfo();for(const a of o){if(!a.node.meshes)continue;const u=a.feature,h=i&&i[u.id];if(Zo(h,a.state))continue;a.state=structuredClone(h);const f=a.node.meshes&&a.node.meshes[0].featureData,_=a.evaluatedColor[2],y=a.evaluatedRMEA[2],v=this.id.canonical;if(a.hasTranslucentParts=!1,f){for(let b=0;b<ov.length;b++){const T=ov[b];T.length&&(u.properties.part=T);const E=e.paint.get("model-color").evaluate(u,h,v).toPremultipliedRenderColor(null),I=e.paint.get("model-color-mix-intensity").evaluate(u,h,v);a.evaluatedColor[b]=[E.r,E.g,E.b,I],a.evaluatedRMEA[b][0]=e.paint.get("model-roughness").evaluate(u,h,v),a.evaluatedRMEA[b][2]=e.paint.get("model-emissive-strength").evaluate(u,h,v),a.evaluatedRMEA[b][3]=E.a,a.emissionHeightBasedParams[b]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(u,h,v),!a.hasTranslucentParts&&E.a<1&&(a.hasTranslucentParts=!0)}delete u.properties.part,jb(a,_!==a.evaluatedColor[2]||y!==a.evaluatedRMEA[2],this.modelTraits)}else a.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(u,h,v);a.evaluatedTranslation=e.paint.get("model-translation").evaluate(u,h,v),a.evaluatedScale=e.paint.get("model-scale").evaluate(u,h,v),this.updatePbrBuffer(a.node)||(this.needsUpload=!0)}this.dirty=!1}elevationUpdate(e,i,o,a){const u=e.findDEMTileFor(o);if(u&&(u.tileID.canonical!==this.terrainTile||i!==this.terrainExaggeration)){if(u.dem&&u.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=u.tileID.overscaledZ;const h=Yu.create(e,o,u);

7if(!h)return;this.modelTraits&Uu.HasMapboxMeshFeatures&&this.updateDEM(e,h,o,a);for(const f of this.getNodesInfo()){const _=f.node;if(!_.footprint||!_.footprint.vertices||!_.footprint.vertices.length)continue;const y=_.footprint.vertices;let v=h.getElevationAt(y[0].x,y[0].y,!0,!0);for(let b=1;b<y.length;b++)v=Math.min(v,h.getElevationAt(y[b].x,y[b].y,!0,!0));_.elevation=v}}this.terrainTile=u.tileID.canonical,this.terrainExaggeration=i}}updateDEM(e,i,o,a){let u=i._dem._modifiedForSources[a];if(u===void 0&&(i._dem._modifiedForSources[a]=[],u=i._dem._modifiedForSources[a]),u.includes(o.canonical))return;const h=i._dem.dim;u.push(o.canonical);let f=!1;for(const _ of this.getNodesInfo()){const y=_.node;if(!y.footprint||!y.footprint.grid)continue;const v=y.footprint.grid,b=i.tileCoordToPixel(v.min.x,v.min.y),T=i.tileCoordToPixel(v.max.x,v.max.y),E=Math.min(Math.min(h-T.y,b.x),Math.min(b.y,h-T.x));if(E<0)continue;const I=O(E,2,5);let P=Math.max(0,b.x-I),L=Math.max(0,b.y-I),D=Math.min(T.x+I,h-1),B=Math.min(T.y+I,h-1);for(let Z=L;Z<=B;++Z)for(let ee=P;ee<=D;++ee)uc[Z*h+ee]=255;let V=0,G=0;for(let Z=0;Z<v.cellsY;++Z)for(let ee=0;ee<v.cellsX;++ee){if(!v.cells[Z*v.cellsX+ee])continue;const ne=i.tileCoordToPixel(v.min.x+ee/v.xScale,v.min.y+Z/v.yScale),ae=i.tileCoordToPixel(v.min.x+(ee+1)/v.xScale,v.min.y+(Z+1)/v.yScale);for(let be=ne.y;be<=Math.min(ae.y+1,h-1);++be)for(let he=ne.x;he<=Math.min(ae.x+1,h-1);++he)uc[be*h+he]===255&&(uc[be*h+he]=0,V+=i.getElevationAtPixel(he,be),G++)}const K=V/G;P=Math.max(1,b.x-I),L=Math.max(1,b.y-I),D=Math.min(T.x+I,h-2),B=Math.min(T.y+I,h-2),f=!0;for(let Z=L;Z<=B;++Z)for(let ee=P;ee<=D;++ee)uc[Z*h+ee]===0&&(j_[Z*h+ee]=i._dem.set(ee,Z,K));for(let Z=1;Z<I;++Z){P=Math.max(1,b.x-Z),L=Math.max(1,b.y-Z),D=Math.min(T.x+Z,h-2),B=Math.min(T.y+Z,h-2);for(let ee=L;ee<=B;++ee)for(let ne=P;ne<=D;++ne){const ae=ee*h+ne;if(uc[ae]===255){let be=0,he=0,Ee=-1,Ce=-1;for(let Pe=-1;Pe<=1;++Pe)for(let Fe=-1;Fe<=1;++Fe){const Be=(ee+Pe)*h+ne+Fe;if(uc[Be]>=Z)continue;const ze=j_[Be],De=Math.abs(ze);De>he&&(be=ze,he=De,Ee=Fe,Ce=Pe)}if(he>.1){const Pe=1-(Z+.5*Math.abs(Ee*Ce))/I;let Fe=i._dem.get(ne,ee)+be*Pe;const Be=i._dem.get(ne+Ee,ee+Ce),ze=i._dem.get(ne-Ee,ee-Ce,!0);(Fe-Be)*(Fe-ze)>0&&(Fe=(Be+ze)/2),j_[ae]=i._dem.set(ne,ee,Fe),uc[ae]=Z}}}}}f&&(i._demTile.needsDEMTextureUpload=!0,i._dem._timestamp=Fr.now())}setFilter(e){this.filter=e?hu(e):null}getNodesInfo(){return this.filter?this.nodesInfo.filter((e=>this.filter.filter(new Li(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical))):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const i of e)Sp(i.node),f_(i.node)}isEmpty(){return!this.nodesInfo.length}updateReplacement(e,i){if(i.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=i.updateTime;const o=i.getReplacementRegionsForTile(e.toUnwrapped());for(const a of this.getNodesInfo()){const u=a.node.footprint;a.hiddenByReplacement=!!u&&!o.find((h=>h.footprint===u))}}getHeightAtTileCoord(e,i){const o=[],a=[0,0,0],u=Ni([]);for(const h of this.getNodesInfo()){const f=h.node.meshes[0],_=f.transformedAabb;if(e<_.min[0]||i<_.min[1]||e>_.max[0]||i>_.max[1])continue;if(h.node.hidden===!0)return{height:1/0,maxHeight:h.feature.properties.height,hidden:!1,verticalScale:h.evaluatedScale[2]};Xr(u,h.node.globalMatrix),a[0]=e,a[1]=i,gr(a,a,u);const y=(a[0]-f.aabb.min[0])/(f.aabb.max[0]-f.aabb.min[0])*ac|0,v=Math.min(63,(a[1]-f.aabb.min[1])/(f.aabb.max[1]-f.aabb.min[1])*ac|0)*ac+Math.min(63,y),b=f.heightmap[v];if(!(b<0&&h.node.footprint))return h.hiddenByReplacement?void 0:{height:b,maxHeight:h.feature.properties.height,hidden:!1,verticalScale:h.evaluatedScale[2]};if(h.node.footprint.grid.query(new Oe(e,i),new Oe(e,i),o),o.length>0)return{height:void 0,maxHeight:h.feature.properties.height,hidden:h.hiddenByReplacement,verticalScale:h.evaluatedScale[2]}}}}function Hd(r,e){return r instanceof Wa&&!r.isLightConstant&&e}function Ub(r,e,i,o,a,u,h,f){let _=(61440&e|(61440&e)>>4)>>8,y=(3840&e|(3840&e)>>4)>>4,v=240&e|(240&e)>>4;i[3]>0&&(_=wt(_,255*i[0],i[3]),y=wt(y,255*i[1],i[3]),v=wt(v,255*i[2],i[3]));const b=_<<8|y,T=v<<8|Math.floor(255*o[3]),E=(function(Z){const ee=O(Z,0,2);return Math.min(Math.round(.5*ee*255),255)})(o[2])<<8|15*o[0]<<4|15*o[1],I=O(a[0],0,1),P=O(a[1],0,1),L=O(a[2],0,1),D=O(a[3],0,1);let B,V,G,K;if(I!==P&&h!==u&&P!==I){const Z=h-u;V=1/(Z*(P-I)),G=-(u+Z*I)/(Z*(P-I));const ee=O(a[4],-1,1);K=Math.pow(10,ee),B=255*L<<8|255*D}else B=65535,V=0,G=1,K=1;if(r.emplaceBack(b,T,E,B,V,G,K),f){const Z=f.length;f.clear();for(let ee=0;ee<Z;ee++)f.emplaceBack(b,T,E,B,V,G,K)}}function jb(r,e,i){const o=r.node;let a=0;const u=i&Uu.HasMeshoptCompression;for(const h of o.meshes){if(o.lights&&o.lightMeshIndex===a||!h.featureData)continue;h.featureArray=new wu,h.featureArray.reserve(h.featureData.length);let f=e;for(const _ of h.featureData){const y=u?65535&_:_>>16&65535,v=u?_>>16&65535:65535&_,b=(15&v)<8?15&v:0,T=r.evaluatedRMEA[b],E=r.evaluatedColor[b],I=r.emissionHeightBasedParams[b];let P;if(f&&b===2&&o.lights&&(P=new wu,P.resize(10*o.lights.length)),Ub(h.featureArray,y,E,T,I,h.aabb.min[2],h.aabb.max[2],P),P&&f){f=!1;const L=o.meshes[o.lightMeshIndex];L.featureArray=P,L.featureArray._trim()}}h.featureArray._trim(),a++}}ot(Gp,"Tiled3dModelBucket",{omit:["layers"]}),ot(sv,"Tiled3dModelFeature");const Gb=["id","tile","layer","source","sourceLayer","state"];class hc{constructor(e,i,o,a,u){this.type="Feature",this._vectorTileFeature=e,this._z=i,this._x=o,this._y=a,this.properties=e?e.properties:{},this.id=u}clone(){const e=new hc(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state=Object.assign({},this.state)),this.layer&&(e.layer=Object.assign({},this.layer)),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return this._geometry===void 0&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const i of Gb)this[i]!==void 0&&(e[i]=this[i]);return e}}class dc extends la{constructor(e,i,o,a){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=i,this._modelsInfo=new Map}load(){const e=[];for(const i in this._options.models){const o=this._options.models[i],a=this._modelsInfo.get(i);if(a){const u=a.model;u.position=o.position!=null?new n(o.position[0],o.position[1]):new n(0,0),u.orientation=o.orientation!=null?o.orientation:[0,0,0],a.modelSpec=o,dc.applyModelSpecification(u,o),u.computeBoundsAndApplyParent(),this.models.push(u)}else{const u=Ay(this.map._requestManager.transformRequest(o.uri,vl.Model).url).then((h=>{if(!h)return;const f=m_(h),_=new zy(i,o.uri,o.position,o.orientation,f);dc.applyModelSpecification(_,o),_.computeBoundsAndApplyParent(),this.models.push(_),this._modelsInfo.set(i,{modelSpec:o,model:_})})).catch((h=>{this.fire(new Sl(new Error(`Could not load model ${i} from ${o.uri}: ${h.message}`)))}));e.push(u)}}Promise.allSettled(e).then((()=>{this._loaded=!0,this.fire(new Po("data",{dataType:"source",sourceDataType:"metadata"}))})).catch((i=>{this._loaded=!0,this.fire(new Sl(new Error(`Could not load models: ${i.message}`)))}))}static applyModelSpecification(e,i){i.nodeOverrides&&dc.convertNodeOverrides(e,i.nodeOverrides),i.materialOverrides&&dc.convertMaterialOverrides(e,i.materialOverrides),i.nodeOverrideNames&&(e.nodeOverrideNames=[...i.nodeOverrideNames]),i.materialOverrideNames&&(e.materialOverrideNames=[...i.materialOverrideNames]),i.featureProperties&&(e.featureProperties=i.featureProperties)}static convertNodeOverrides(e,i){if(Array.isArray(i)&&i.every((o=>

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

7if(!a||a.hiddenByReplacement||!a.node.meshes)return;let u=Number.MAX_VALUE;const h=a.node,f=i.tile,_=o.calculatePosMatrix(f.tileID.toUnwrapped(),o.worldSize),y=a.evaluatedScale;let v=0;o.elevation&&h.elevation&&(v=h.elevation*o.elevation.exaggeration()),Qr(_,_,[(h.anchor?h.anchor[0]:0)*(y[0]-1),(h.anchor?h.anchor[1]:0)*(y[1]-1),v]),Hr(_,_,y);const b=i.queryGeometry,T=b.isPointQuery()?b.screenBounds:b.screenGeometry,E=function(P){const L=Gi([],_,P.globalMatrix);Gi(L,o.expandedFarZProjMatrix,L);for(let D=0;D<P.meshes.length;++D){const B=P.meshes[D];if(D===P.lightMeshIndex)continue;const V=h_(T,o,L,B.aabb);V!=null&&(u=Math.min(V,u))}if(P.children)for(const D of P.children)E(D)};if(E(h),u===Number.MAX_VALUE)return;const I=new n(0,0);return G_(f.tileID.canonical,I,a.node.anchor[0],a.node.anchor[1]),{intersectionZ:u,position:I,feature:a.feature}}const qb={circle:class extends xn{constructor(r,e,i,o){super(r,{layout:Cn||(Cn=new sr({"circle-sort-key":new Xe(fe.layout_circle["circle-sort-key"]),"circle-elevation-reference":new He(fe.layout_circle["circle-elevation-reference"]),visibility:new He(fe.layout_circle.visibility)})),paint:ar||(ar=new sr({"circle-radius":new Xe(fe.paint_circle["circle-radius"]),"circle-color":new Xe(fe.paint_circle["circle-color"]),"circle-blur":new Xe(fe.paint_circle["circle-blur"]),"circle-opacity":new Xe(fe.paint_circle["circle-opacity"]),"circle-translate":new He(fe.paint_circle["circle-translate"]),"circle-translate-anchor":new He(fe.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new He(fe.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new He(fe.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Xe(fe.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Xe(fe.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Xe(fe.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new He(fe.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o)}createBucket(r){return new xi(r)}queryRadius(r){const e=r;return an("circle-radius",this,e)+an("circle-stroke-width",this,e)+Zr(this.paint.get("circle-translate"))}queryIntersectsFeature(r,e,i,o,a,u,h,f){const _=no(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),u.angle,r.pixelToTileUnitsFactor),y=this.paint.get("circle-radius").evaluate(e,i)+this.paint.get("circle-stroke-width").evaluate(e,i);return fg(r,o,u,h,f,this.paint.get("circle-pitch-alignment")==="map",this.paint.get("circle-pitch-scale")==="map",_,y)}getProgramIds(){return["circle"]}getDefaultProgramParams(r,e,i){const o=dg(this);return{config:new Us(this,{zoom:e,lut:i}),defines:o,overrideFog:!1}}is3D(r){return!r&&!!this.layout&&this.layout.get("circle-elevation-reference")!=="none"}hasElevation(){return this.layout&&this.layout.get("circle-elevation-reference")!=="none"}},heatmap:class extends xn{createBucket(r){return new mg(r)}constructor(r,e,i,o){super(r,{layout:_g||(_g=new sr({visibility:new He(fe.layout_heatmap.visibility)})),paint:gg||(gg=new sr({"heatmap-radius":new Xe(fe.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Xe(fe.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new He(fe.paint_heatmap["heatmap-intensity"]),"heatmap-color":new ya(fe.paint_heatmap["heatmap-color"]),"heatmap-opacity":new He(fe.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(r){r==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=dd({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}queryRadius(r){return an("heatmap-radius",this,r)}queryIntersectsFeature(r,e,i,o,a,u,h,f){const _=this.paint.get("heatmap-radius").evaluate(e,i);return fg(r,o,u,h,f,!0,!0,new Oe(0,0),_)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(r,e,i){return r==="heatmap"?{config:new Us(this,{zoom:e,lut:i}

7),overrideFog:!1}:{}}},hillshade:class extends xn{constructor(r,e,i,o){super(r,{layout:yg||(yg=new sr({visibility:new He(fe.layout_hillshade.visibility)})),paint:xg||(xg=new sr({"hillshade-illumination-direction":new He(fe.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new He(fe.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new He(fe.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new He(fe.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new He(fe.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new He(fe.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new He(fe.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o)}shouldRedrape(){return this.hasOffscreenPass()&&this.paint.get("hillshade-illumination-anchor")==="viewport"}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}getProgramIds(){return["hillshade","hillshadePrepare"]}getDefaultProgramParams(r,e,i){return{overrideFog:!1}}},fill:class extends xn{constructor(r,e,i,o){super(r,{layout:Lg||(Lg=new sr({"fill-sort-key":new Xe(fe.layout_fill["fill-sort-key"]),visibility:new He(fe.layout_fill.visibility),"fill-elevation-reference":new He(fe.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new Xe(fe.layout_fill["fill-construct-bridge-guard-rail"])})),paint:Og||(Og=new sr({"fill-antialias":new He(fe.paint_fill["fill-antialias"]),"fill-opacity":new Xe(fe.paint_fill["fill-opacity"]),"fill-color":new Xe(fe.paint_fill["fill-color"]),"fill-outline-color":new Xe(fe.paint_fill["fill-outline-color"]),"fill-translate":new He(fe.paint_fill["fill-translate"]),"fill-translate-anchor":new He(fe.paint_fill["fill-translate-anchor"]),"fill-pattern":new Xe(fe.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new He(fe.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new He(fe.paint_fill["fill-emissive-strength"]),"fill-z-offset":new Xe(fe.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new Xe(fe.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new Xe(fe.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o)}getProgramIds(){const r=this.paint.get("fill-pattern"),e=r&&r.constantOr(1),i=[e?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(e&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(r,e,i){return{config:new Us(this,{zoom:e,lut:i}),overrideFog:!1}}recalculate(r,e){super.recalculate(r,e);const i=this.paint._values["fill-outline-color"];i.value.kind==="constant"&&i.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(r){return new Wm(r)}queryRadius(){return Zr(this.paint.get("fill-translate"))}queryIntersectsFeature(r,e,i,o,a,u){return!r.queryGeometry.isAboveHorizon&&hi(Hn(r.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),u.angle,r.pixelToTileUnitsFactor),o)}isTileClipped(){return this.paint.get("fill-z-offset").constantOr(1)===0}is3D(r){if(this.paint.get("fill-z-offset").constantOr(1)!==0)return!0;const e=this.layout&&this.layout.get("fill-elevation-reference")!=="none";return r!=null?e&&!r:e}hasElevation(){return this.layout&&this.layout.get("fill-elevation-reference")!=="none"}hasShadowPass(){return this.layout&&this.layout.get("fill-elevation-reference")!=="none"}},"fill-extrusion":class extends xn{constructor(r,e,i,o){super(r,{layout:ay||(ay=new sr({visibility:new He(fe["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new He(fe["layout_fill-extrusion"]["fill-extrusion-edge-radius"])})),paint:ly||(ly=new sr({"fill-extrusion-opacity":new He(fe["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new He(fe["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new He(fe["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-pattern-cross-fade":new He(fe["paint_fill-extrusion"]["fill-extrusion-pattern-cross-fade"]),"fill-extrusion-height":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-height-alignment":new He(fe["paint_fill-extrusion"]["fill-extrusion-height-alignment"]),"fill-extrusion-base-alignment":new He(fe["paint_fill-extrusion"]["fill-extrusion-base-alignment"]),"fill-extrusion-vertical-gradient":new He(fe["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new He(fe["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new He(fe["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new He(fe["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new He(fe["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new He(fe["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new He(fe["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new He(fe["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new He(fe["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new He(fe["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new He(fe["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new He(fe["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-emissive-strength"]),"fill-extrusion-line-width":new Xe(fe["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new He(fe["paint_fill-extrusion"]["fill-extrusion-cast-shadows"]),"fill-extrusion-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"fill-extrusion-flood-light-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(r){return new pp(r)}queryRadius(){return Zr(this.paint.get("fill-extrusion-translate"))}is3D(r){return!0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(r,e,i,o,a,u,h,f,_){const y=no(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),u.angle,r.pixelToTileUnitsFactor),v=this.paint.get("fill-extrusion-height").evaluate(e,i),b=this.paint.get("fill-extrusion-base").evaluate(e,i),T=[0,0],E=f&&u.elevation,I=u.elevation?u.elevation.exaggeration():1,P=r.tile.getBucket(this);if(E&&P instanceof pp){const G=P.centroidVertexArray,K=_+1;K<G.length&&(T[0]=G.geta_centroid_pos0(K),T[1]=G.geta_centroid_pos1(K))}if(T[0]===0&&T[1]===1)return!1;u.projection.name==="globe"&&(o=sy([o],[new Oe(0,0),new Oe($e,$e)],r.tileID.canonical).map((G=>G.polygon)).flat());const L=E?f:null,[D,B]=my(u,o,b,v,y,h,L,T,I,u.center.lat,r.tileID.canonical),V=r.queryGeometry;return py(D,B,V.isPointQuery()?V.screenBounds:V.screenGeometry)}},building:class extends xn{constructor(r,e,i,o){super(r,{layout:Ny||(Ny=new sr({visibility:new He(fe.layout_building.visibility),"building-facade":new Xe(fe.layout_building["building-facade"]),"building-facade-floors":new Xe(fe.layout_building["building-facade-floors"]),"building-facade-unit-width":new Xe(fe.layout_building["building-facade-unit-width"]),"building-facade-window":new Xe(fe.layout_building["building-facade-window"]),"building-roof-shape":new Xe(fe.layout_building["building-roof-shape"]),"building-height":new Xe(fe.layout_building["building-height"]),"building-base":new Xe(fe.layout_building["building-base"]),"building-flood-light-wall-radius":new Xe(fe.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new Xe(fe.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new Xe(fe.layout_building["building-flip-roof-orientation"])})),paint:Vy||(Vy=new sr({"building-opacity":new He(fe.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new He(fe.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new He(fe.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new He(fe.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new He(fe.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new He(fe.paint_building["building-vertical-scale"]),"building-cast-shadows":new He(fe.paint_building["building-cast-shadows"]),"building-color":new Xe(fe.paint_building["building-color"]),"building-emissive-strength":new Xe(fe.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new He(fe.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new He(fe.paint_building["building-cutoff-fade-range"]),"building-flood-light-color":new He(fe.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new He(fe.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new He(fe.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(r){return new By(r)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return!0}canCastShadows(){return!0}is3D(r){return!0}queryRadius(r){return 0}queryIntersectsFeature(r,e,i,o,a,u,h,f,_){let y=this.layout.get("building-height").evaluate(e,i);const v=this.layout.get("building-base").evaluate(e,i),b=r.tile.getBucket(this).getFootprint(e);if(b){if(b.hiddenFlags!==0)return!1;y=b.height}const[T,E]=my(u,o,v,y,new Oe(0,0),h,null,[0,0],1,u.center.lat,r.tileID.canonical),I=r.queryGeometry;return py(T,E,I.isPointQuery()?I.screenBounds:I.screenGeometry)}},line:class extends xn{constructor(r,e,i,o){const a=Yy();super(r,a,e,i,o),a.layout&&(this.layout=new ga(a.layout)),this.gradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1}_handleSpecialPaintPropertyUpdate(r){if(r==="line-gradient"){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Fl,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(r,e){super.recalculate(r,e),this.paint._values["line-floorwidth"]=(()=>

7{if(Cd)return Cd;const i=Yy();return Cd=new N1(i.paint.properties["line-width"].specification),Cd.useIntegerZoom=!0,Cd})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,r)}createBucket(r){return new y_(r)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getDefaultProgramParams(r,e,i){const o=Wy(this);return{config:new Us(this,{zoom:e,lut:i}),defines:o,overrideFog:!1}}queryRadius(r){const e=r,i=Ky(an("line-width",this,e),an("line-gap-width",this,e)),o=an("line-offset",this,e);return i/2+Math.abs(o)+Zr(this.paint.get("line-translate"))}queryIntersectsFeature(r,e,i,o,a,u){if(r.queryGeometry.isAboveHorizon)return!1;const h=Hn(r.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),u.angle,r.pixelToTileUnitsFactor),f=r.pixelToTileUnitsFactor/2*Ky(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),_=this.paint.get("line-offset").evaluate(e,i);return _&&(o=(function(y,v){const b=[],T=new Oe(0,0);for(let E=0;E<y.length;E++){const I=y[E],P=[];for(let L=0;L<I.length;L++){const D=I[L],B=I[L+1],V=L===0?T:D.sub(I[L-1])._unit()._perp(),G=L===I.length-1?T:B.sub(D)._unit()._perp(),K=V._add(G)._unit();K._mult(1/(K.x*G.x+K.y*G.y)),P.push(K._mult(v)._add(D))}b.push(P)}return b})(o,_*r.pixelToTileUnitsFactor)),(function(y,v,b){for(let T=0;T<v.length;T++){const E=v[T];if(y.length>=3){for(let I=0;I<E.length;I++)if(Ai(y,E[I]))return!0}if(tr(y,E,b))return!0}return!1})(h,o,f)}isTileClipped(){return this.hasNonElevatedBuckets}isDraped(r){return!this.hasElevatedBuckets||this.layout&&this.layout.get("line-elevation-reference")==="hd-road-markup"}hasElevation(){return this.layout&&this.layout.get("line-elevation-reference")!=="none"}},symbol:Np,background:class extends xn{constructor(r,e,i,o){super(r,{layout:Nx||(Nx=new sr({visibility:new He(fe.layout_background.visibility)})),paint:Vx||(Vx=new sr({"background-pitch-alignment":new He(fe.paint_background["background-pitch-alignment"]),"background-color":new He(fe.paint_background["background-color"]),"background-pattern":new He(fe.paint_background["background-pattern"]),"background-opacity":new He(fe.paint_background["background-opacity"]),"background-emissive-strength":new He(fe.paint_background["background-emissive-strength"]),"background-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(r,e,i){return{overrideFog:!1}}is3D(r){return this.paint.get("background-pitch-alignment")==="viewport"}},raster:qx,"raster-particle":Kx,sky:class extends xn{constructor(r,e,i,o){super(r,{layout:Wx||(Wx=new sr({visibility:new He(fe.layout_sky.visibility)})),paint:Xx||(Xx=new sr({"sky-type":new He(fe.paint_sky["sky-type"]),"sky-atmosphere-sun":new He(fe.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new He(fe.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new He(fe.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new He(fe.paint_sky["sky-gradient-radius"]),"sky-gradient":new ya(fe.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new He(fe.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new He(fe.paint_sky["sky-atmosphere-color"]),"sky-opacity":new He(fe.paint_sky["sky-opacity"]),"sky-gradient-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-halo-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o),this._updateColorRamp()}_clear(){this.skyboxFbo&&(this.skyboxFbo.destroy(),this.skyboxFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this._skyboxInvalidated=!0}_handleSpecialPaintPropertyUpdate(r){r==="sky-gradient"?this._updateColorRamp():r!=="sky-atmosphere-sun"&&r!=="sky-atmosphere-halo-color"&&r!=="sky-atmosphere-color"&&r!=="sky-atmosphere-sun-intensity"||(this._skyboxInvali

7dated=!0)}_updateColorRamp(){this.colorRamp=dd({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(r){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const e=r.style.light.properties.get("position");return this._lightPosition.azimuthal!==e.azimuthal||this._lightPosition.polar!==e.polar}return!1}getCenter(r,e){if(this.paint.get("sky-type")==="atmosphere"){const o=this.paint.get("sky-atmosphere-sun"),a=!o,u=r.style.light,h=u.properties.get("position");return a&&u.properties.get("anchor")==="viewport"&&tt("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),a?N_(h.azimuthal,90-h.polar,e):N_(o[0],90-o[1],e)}const i=this.paint.get("sky-gradient-center");return N_(i[0],90-i[1],e)}isSky(){return!0}markSkyboxValid(r){this._skyboxInvalidated=!1,this._lightPosition=r.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const r=this.paint.get("sky-type");return r==="atmosphere"?["skyboxCapture","skybox"]:r==="gradient"?["skyboxGradient"]:null}},slot:class extends xn{constructor(r,e,i,o){super(r,{paint:Yx||(Yx=new sr({}))},e,null)}},model:class extends xn{constructor(r,e,i,o){super(r,{layout:tv||(tv=new sr({visibility:new He(fe.layout_model.visibility),"model-id":new Xe(fe.layout_model["model-id"])})),paint:iv||(iv=new sr({"model-opacity":new Xe(fe.paint_model["model-opacity"]),"model-rotation":new Xe(fe.paint_model["model-rotation"]),"model-scale":new Xe(fe.paint_model["model-scale"]),"model-translation":new Xe(fe.paint_model["model-translation"]),"model-color":new Xe(fe.paint_model["model-color"]),"model-color-mix-intensity":new Xe(fe.paint_model["model-color-mix-intensity"]),"model-type":new He(fe.paint_model["model-type"]),"model-cast-shadows":new He(fe.paint_model["model-cast-shadows"]),"model-receive-shadows":new He(fe.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new He(fe.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new Xe(fe.paint_model["model-emissive-strength"]),"model-roughness":new Xe(fe.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new Xe(fe.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new He(fe.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new He(fe.paint_model["model-front-cutoff"]),"model-elevation-reference":new He(fe.paint_model["model-elevation-reference"]),"model-color-use-theme":new Xe({type:"string",default:"default","property-type":"data-driven"})}))},e,i,o),this.layer=r,this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(r){return new U_(r)}getProgramIds(){return["model"]}is3D(r){return!0}hasShadowPass(){return!0}canCastShadows(){return!0}hasLightBeamPass(){return!0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(r){return r instanceof Gp?$e-1:0}queryRenderedFeatures(r,e,i){const o=e.getSource();if(!(o&&o instanceof dc))return{};const a=o,u={};u[this.id]=[];const h=u[this.id];let f=0;for(const _ of a.models){const y=e.getFeatureState(this.sourceLayer,_.id),v={type:"Unknown",id:_.id,properties:_.featureProperties},b=this.paint.get("model-rotation").evaluate(v,y),T=this.paint.get("model-scale").evaluate(v,y),E=this.paint.get("model-translation").evaluate(v,y),I=this.paint.get("model-elevation-reference");let P=[];Tp(P,_,i,_.position,b,T,E,I==="ground",I==="ground",!1),i.projection.name==="globe"&&(P=wp(P,i));const L=Gi([],i.projMatrix,P),D=h_(r.isPointQuery()?r.screenBounds:r.screenGeometry,i,L,_.aabb);if(D!=null){const B=new hc(void 0,0,0,0,_.id);B.layer=this.layer,B.properties=structuredClone(_.featureProperties),B.properties.layer=this.id,B.properties.uri=_.uri,B.properties.orientation=_.orientation,B.sourceLayer=this.sourceLayer,B.geometry={type:"Point",coordinates:[_.position.lng,_.position.lat]},B.state=y,B.source=this.source,h.push({featureIndex:f,feature:B,intersectionZ:D})}++f}return u}queryIntersectsFeature(r,e,i,o,a,u){if(!this.modelManager)return!1;const h=this.modelManager,f=r.tile.getBucket(this);if(!(f&&f instanceof U_))return!1;for(const _ in f.instancesPerModel){const y=f.instancesPerModel[_],v=e.id!==void 0?e.id:e.properties&&e.properties.hasOwnProperty("id")?e.properties.id:void 0;if(y.idToFeaturesIndex.hasOwnProperty(v)){const b=y.features[y.idToFeaturesIndex[v]],T=h.getModel(_,this.scope);if(!T)return!1;let E=[];const I=new n(0,0),P=f.canonical;let L=Number.MAX_VALUE;for(let D=0;D<b.instancedDataCount;++D){const B=16*(b.instancedDataOffset+D),V=y.instancedDataArray.float32,G=[V[B+4],V[B+5],V[B+6]];G_(P,I,Math.floor(V[B]),Math.floor(V[B+1])),Tp(E,T,u,I,b.rotation,b.scale,G,!1,!1,!1),u.projection.name==="globe"&&(E=wp(E,u));const K=Gi([],u.projMatrix,E),Z=r.queryGeometry,ee=h_(Z.isPointQuery()?Z.screenBounds:Z.screenGeometry,u,K,T.aabb);ee!=null&&(L=Math.min(ee,L))}return L!==Number.MAX_VALUE&&L}}return!1}_handleOverridablePaintPropertyUpdate(r,e,i){return!(!this.layout||e.isDataDriven()||i.isDataDriven()||r!=="model-color"&&r!=="model-color-mix-intensity"&&r!=="model-rotation"&&r!=="model-scale"&&r!=="model-translation"&&r!=="model-emissive-strength")}_isPropertyZoomDependent(r){const e=this._transitionablePaint._values[r];return e!=null&&e.value!=null&&e.value.expression!=null&&e.value.expression instanceof pa}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends xn{constructor(r,e,i,o){super(r,{layout:Fg||(Fg=new sr({"clip-layer-types":ne

7w He(fe.layout_clip["clip-layer-types"]),"clip-layer-scope":new He(fe.layout_clip["clip-layer-scope"])})),paint:kg||(kg=new sr({}))},e,i,o)}recalculate(r,e){super.recalculate(r,e)}createBucket(r){return new Bg(r)}is3D(r){return!0}}},H_=new yi(0,0,0),q_={PATH_RULE_NON_ZERO:1,PATH_RULE_EVEN_ODD:2},$_={LINE_CAP_BUTT:1,LINE_CAP_ROUND:2,LINE_CAP_SQUARE:3},Hp={LINE_JOIN_MITER:1,LINE_JOIN_MITER_CLIP:2,LINE_JOIN_ROUND:3,LINE_JOIN_BEVEL:4},$b={PAINT_ORDER_FILL_AND_STROKE:1},qd={PATH_COMMAND_MOVE:1,PATH_COMMAND_LINE:2,PATH_COMMAND_QUAD:3,PATH_COMMAND_CUBIC:4,PATH_COMMAND_CLOSE:5},av={MASK_TYPE_LUMINANCE:1};function Zb(r,e,i){r===1&&e.icons.push((function(o,a){return(function(u){if(u.usvg_tree.height||(u.usvg_tree.height=u.usvg_tree.width),!u.metadata)return u;const{metadata:h}=u;if(h.content_area){const{content_area:f}=h;f.left==null&&(f.left=0),f.top==null&&(f.top=f.left),f.width==null&&(f.width=u.usvg_tree.width),f.height==null&&(f.height=f.width)}if(h.text_placeholder){const{text_placeholder:f}=h;f.top==null&&(f.top=f.left),f.height==null&&(f.height=f.width)}return h.stretch_x&&h.stretch_x.length&&lv(h,"x"),h.stretch_y&&h.stretch_y.length&&lv(h,"y"),u})(o.readFields(Wb,{name:void 0},a))})(i,i.readVarint()+i.pos))}function lv(r,e){const i=[],o=r[`stretch_${e}`];let a=null;for(let u=0;u<o.length;u++)a===null?a=i.length===0?o[0]:i[i.length-1][1]+o[u]:(i.push([a,a+o[u]]),a=null);r[`stretch_${e}_areas`]=i}function Wb(r,e,i){r===1?e.name=i.readString():r===2?e.metadata=(function(o,a){return o.readFields(Xb,{stretch_x:null,stretch_y:null,stretch_x_areas:null,stretch_y_areas:null,variables:[]},a)})(i,i.readVarint()+i.pos):r===3&&(e.usvg_tree=(function(o,a){return o.readFields(Jb,{width:20,children:[],linear_gradients:[],radial_gradients:[],clip_paths:[],masks:[]},a)})(i,i.readVarint()+i.pos),e.data="usvg_tree")}function Xb(r,e,i){r===1?e.stretch_x=i.readPackedVarint():r===2?e.stretch_y=i.readPackedVarint():r===3?e.content_area=cv(i,i.readVarint()+i.pos):r===4?e.variables.push((function(o,a){return o.readFields(Kb,{name:void 0},a)})(i,i.readVarint()+i.pos)):r===5&&(e.text_placeholder=cv(i,i.readVarint()+i.pos))}function cv(r,e){return r.readFields(Yb,{},e)}function Yb(r,e,i){r===1?e.left=i.readVarint():r===2?e.width=i.readVarint():r===3?e.top=i.readVarint():r===4&&(e.height=i.readVarint())}function Kb(r,e,i){r===1?e.name=i.readString():r===2&&(e.rgb_color=Zp(i.readVarint()),e.value="rgb_color")}function Jb(r,e,i){r===1?e.width=e.height=i.readVarint():r===2?e.height=i.readVarint():r===3?e.children.push(qp(i,i.readVarint()+i.pos)):r===4?e.linear_gradients.push((function(o,a){return o.readFields(ow,{spread_method:1,stops:[],x1:0,y1:0,x2:1,y2:0},a)})(i,i.readVarint()+i.pos)):r===5?e.radial_gradients.push((function(o,a){return o.readFields(aw,{spread_method:1,stops:[],cx:.5,cy:.5,r:.5,fx:.5,fy:.5,fr:0},a)})(i,i.readVarint()+i.pos)):r===7?e.clip_paths.push((function(o,a){return o.readFields(lw,{children:[]},a)})(i,i.readVarint()+i.pos)):r===8&&e.masks.push((function(o,a){const u=o.readFields(cw,{left:0,width:20,mask_type:av.MASK_TYPE_LUMINANCE,children:[]},a);return u.height==null&&(u.height=u.width),u.top==null&&(u.top=u.left),u})(i,i.readVarint()+i.pos))}function qp(r,e){return r.readFields(Qb,{},e)}function Qb(r,e,i){r===1?(e.group=(function(o,a){return o.readFields(ew,{opacity:255,children:[]},a)})(i,i.readVarint()+i.pos),e.node="group"):r===2&&(e.path=(function(o,a){return o.readFields(iw,{paint_order:1,commands:[],step:1,diffs:[],rule:q_.PATH_RULE_NON_ZERO},a)})(i,i.readVarint()+i.pos),e.node="path")}function ew(r,e,i){r===1?e.transform=$p(i,i.readVarint()+i.pos):r===2?e.opacity=i.readVarint():r===5?e.clip_path_idx=i.readVarint():r===6?e.mask_idx=i.readVarint():r===7&&e.children.push(qp(i,i.readVarint()+i.pos))}function $p(r,e){return r.readFields(tw,{sx:1,ky:0,kx:0,sy:1,tx:0,ty:0},e)}function tw(r,e,i){r===1?e.sx=i.readFloat():r===2?e.ky=i.readFloat():r===3?e.kx=i.readFloat():r===4?e.sy=i.readFloat():r===5?e.tx=i.readFloat():r===6&&(e.ty=i.readFloat())}function iw(r,e,i){r===1?e.fill=(function(o,a){return o.readFields(rw,{rgb_color:H_,paint:"rgb_color",opacity:255},a)})(i,i.readVarint()+i.pos):r===2?e.stroke=(function(o,a){return o.readFields(nw,{rgb_color:H_,paint:"rgb_color",dasharray:[],dashoffset:0,miterlimit:4,opacity:255,width:1,linecap:1,linejoin:1},a)})(i,i.readVarint()+i.pos):r===3?e.paint_order=i.readVarint():r===5?i.readPackedVarint(e.commands):r===6?e.

7step=i.readFloat():r===7?i.readPackedSVarint(e.diffs):r===8&&(e.rule=i.readVarint())}function rw(r,e,i){r===1?(e.rgb_color=Zp(i.readVarint()),e.paint="rgb_color"):r===2?(e.linear_gradient_idx=i.readVarint(),e.paint="linear_gradient_idx"):r===3?(e.radial_gradient_idx=i.readVarint(),e.paint="radial_gradient_idx"):r===5&&(e.opacity=i.readVarint())}function Zp(r){return new yi((r>>16&255)/255,(r>>8&255)/255,(255&r)/255,1)}function nw(r,e,i){r===1?(e.rgb_color=Zp(i.readVarint()),e.paint="rgb_color"):r===2?(e.linear_gradient_idx=i.readVarint(),e.paint="linear_gradient_idx"):r===3?(e.radial_gradient_idx=i.readVarint(),e.paint="radial_gradient_idx"):r===5?i.readPackedFloat(e.dasharray):r===6?e.dashoffset=i.readFloat():r===7?e.miterlimit=i.readFloat():r===8?e.opacity=i.readVarint():r===9?e.width=i.readFloat():r===10?e.linecap=i.readVarint():r===11&&(e.linejoin=i.readVarint())}function ow(r,e,i){r===1?e.transform=$p(i,i.readVarint()+i.pos):r===2?e.spread_method=i.readVarint():r===3?e.stops.push(uv(i,i.readVarint()+i.pos)):r===4?e.x1=i.readFloat():r===5?e.y1=i.readFloat():r===6?e.x2=i.readFloat():r===7&&(e.y2=i.readFloat())}function uv(r,e){return r.readFields(sw,{offset:0,opacity:255,rgb_color:H_},e)}function sw(r,e,i){r===1?e.offset=i.readFloat():r===2?e.opacity=i.readVarint():r===3&&(e.rgb_color=Zp(i.readVarint()))}function aw(r,e,i){r===1?e.transform=$p(i,i.readVarint()+i.pos):r===2?e.spread_method=i.readVarint():r===3?e.stops.push(uv(i,i.readVarint()+i.pos)):r===4?e.cx=i.readFloat():r===5?e.cy=i.readFloat():r===6?e.r=i.readFloat():r===7?e.fx=i.readFloat():r===8?e.fy=i.readFloat():r===9&&(e.fr=i.readFloat())}function lw(r,e,i){r===1?e.transform=$p(i,i.readVarint()+i.pos):r===2?e.clip_path_idx=i.readVarint():r===3&&e.children.push(qp(i,i.readVarint()+i.pos))}function cw(r,e,i){r===1?e.left=e.top=i.readFloat():r===2?e.width=e.height=i.readFloat():r===3?e.top=i.readFloat():r===4?e.height=i.readFloat():r===5?e.mask_type=i.readVarint():r===6?e.mask_idx=i.readVarint():r===7&&e.children.push(qp(i,i.readVarint()+i.pos))}class uw{static calculate(e={},i=[]){const o=new Map,a=new Map;if(Object.keys(e).length===0)return o;i.forEach((u=>{a.set(u.name,u.rgb_color||new yi(0,0,0))}));for(const[u,h]of Object.entries(e))a.has(u)?o.set(a.get(u).toString(),h):console.warn(`Ignoring unknown image variable "${u}"`);return o}}function Ku(r,e=255,i){const o=e/255,a=r.toString(),u=i.has(a)?i.get(a).clone():r.clone();return u.a*=o,u.toString()}function $d(r,e){if(!Ao()){const i=document.createElement("canvas");return i.width=r,i.height=e,i}return new OffscreenCanvas(r,e)}let Z_,Zd=null;function W_(r,e,i,o,a){for(const u of o.children)hv(r,e,i,u,a)}function hv(r,e,i,o,a){o.group?(r.save(),(function(u,h,f,_,y){const v=_.mask_idx!=null?f.masks[_.mask_idx]:null,b=_.clip_path_idx!=null?f.clip_paths[_.clip_path_idx]:null;if(_.transform&&(h=Ju(_.transform).preMultiplySelf(h)),!(function(I,P,L){return I.opacity!==255||P||L})(_,b!=null,v!=null))return void W_(u,h,f,_,y);const T=$d(u.canvas.width,u.canvas.height),E=T.getContext("2d");W_(E,h,f,_,y),b&&yv(E,h,f,b),v&&xv(E,h,f,v,y),u.globalAlpha=_.opacity/255,u.drawImage(T,0,0)})(r,e,i,o.group,a),r.restore()):o.path&&(r.save(),(function(u,h,f,_,y){u.setTransform(h),_.paint_order===$b.PAINT_ORDER_FILL_AND_STROKE?(dv(u,f,_,y),pv(u,f,_,y)):(pv(u,f,_,y),dv(u,f,_,y))})(r,e,i,o.path,a),r.restore())}function dv(r,e,i,o){const a=i.fill;if(!a)return;const u=a.opacity/255;switch(r.save(),r.beginPath(),vv(i,r),a.paint){case"rgb_color":r.fillStyle=Ku(a.rgb_color,a.opacity,o);break;case"linear_gradient_idx":{const h=e.linear_gradients[a.linear_gradient_idx];h.transform&&r.setTransform(Ju(h.transform).preMultiplySelf(r.getTransform())),r.fillStyle=mv(r,h,u,o);break}case"radial_gradient_idx":{const h=e.radial_gradients[a.radial_gradient_idx];h.transform&&r.setTransform(Ju(h.transform).preMultiplySelf(r.getTransform())),r.fillStyle=_v(r,h,u,o)}}r.fill(fv(i)),r.restore()}function fv(r){return r.rule===q_.PATH_RULE_NON_ZERO?"nonzero":r.rule===q_.PATH_RULE_EVEN_ODD?"evenodd":void 0}function pv(r,e,i,o){const a=i.stroke;if(!a)return;const u=bv(i);

7r.lineWidth=a.width,r.miterLimit=a.miterlimit,r.setLineDash(a.dasharray),r.lineDashOffset=a.dashoffset;const h=a.opacity/255;switch(a.paint){case"rgb_color":r.strokeStyle=Ku(a.rgb_color,a.opacity,o);break;case"linear_gradient_idx":r.strokeStyle=mv(r,e.linear_gradients[a.linear_gradient_idx],h,o,!0);break;case"radial_gradient_idx":r.strokeStyle=_v(r,e.radial_gradients[a.radial_gradient_idx],h,o,!0)}switch(a.linejoin){case Hp.LINE_JOIN_MITER_CLIP:case Hp.LINE_JOIN_MITER:r.lineJoin="miter";break;case Hp.LINE_JOIN_ROUND:r.lineJoin="round";break;case Hp.LINE_JOIN_BEVEL:r.lineJoin="bevel"}switch(a.linecap){case $_.LINE_CAP_BUTT:r.lineCap="butt";break;case $_.LINE_CAP_ROUND:r.lineCap="round";break;case $_.LINE_CAP_SQUARE:r.lineCap="square"}r.stroke(u)}function mv(r,e,i,o,a=!1){if(e.stops.length===1){const T=e.stops[0];return Ku(T.rgb_color,T.opacity*i,o)}const{x1:u,y1:h,x2:f,y2:_}=e;let y=new DOMPoint(u,h),v=new DOMPoint(f,_);if(a){const T=Ju(e.transform);y=T.transformPoint(y),v=T.transformPoint(v)}const b=r.createLinearGradient(y.x,y.y,v.x,v.y);for(const T of e.stops)b.addColorStop(T.offset,Ku(T.rgb_color,T.opacity*i,o));return b}function _v(r,e,i,o,a=!1){if(e.stops.length===1){const D=e.stops[0];return Ku(D.rgb_color,D.opacity*i,o)}const u=Ju(e.transform),{fx:h,fy:f,fr:_,cx:y,cy:v,r:b}=e;let T=new DOMPoint(h,f),E=new DOMPoint(y,v),I=_,P=b;if(a){T=u.transformPoint(T),E=u.transformPoint(E);const D=(u.a+u.d)/2;I=_*D,P=e.r*D}const L=r.createRadialGradient(T.x,T.y,I,E.x,E.y,P);for(const D of e.stops)L.addColorStop(D.offset,Ku(D.rgb_color,D.opacity*i,o));return L}function gv(r,e,i,o){const a=o.transform?Ju(o.transform).preMultiplySelf(e):e,u=$d(r.canvas.width,r.canvas.height),h=u.getContext("2d");for(const _ of o.children)if(_.group)gv(h,a,i,_.group);else if(_.path){const y=_.path,v=new Path2D;v.addPath(bv(y),a),h.fill(v,fv(y))}const f=o.clip_path_idx!=null?i.clip_paths[o.clip_path_idx]:null;f&&yv(h,a,i,f),r.globalCompositeOperation="source-over",r.drawImage(u,0,0)}function yv(r,e,i,o){const a=$d(r.canvas.width,r.canvas.height);gv(a.getContext("2d"),e,i,o),r.globalCompositeOperation="destination-in",r.drawImage(a,0,0)}function xv(r,e,i,o,a){if(o.children.length===0)return;const u=o.mask_idx!=null?i.masks[o.mask_idx]:null;u&&xv(r,e,i,u,a);const h=r.canvas.width,f=r.canvas.height,_=$d(h,f),y=_.getContext("2d"),v=o.width,b=o.height,T=o.left,E=o.top,I=new Path2D,P=new Path2D;P.rect(T,E,v,b),I.addPath(P,e),y.clip(I);for(const B of o.children)hv(y,e,i,B,a);const L=y.getImageData(0,0,h,f),D=L.data;if(o.mask_type===av.MASK_TYPE_LUMINANCE)for(let B=0;B<D.length;B+=4)D[B+3]=D[B+3]/255*(.2126*D[B]+.7152*D[B+1]+.0722*D[B+2]);y.putImageData(L,0,0),r.globalCompositeOperation="destination-in",r.drawImage(_,0,0)}function Ju(r){return r?new DOMMatrix([r.sx,r.ky,r.kx,r.sy,r.tx,r.ty]):new DOMMatrix}function vv(r,e){const i=r.step;let o=r.diffs[0]*i,a=r.diffs[1]*i;e.moveTo(o,a);for(let u=0,h=2;u<r.commands.length;u++)switch(r.commands[u]){case qd.PATH_COMMAND_MOVE:o+=r.diffs[h++]*i,a+=r.diffs[h++]*i,e.moveTo(o,a);break;case qd.PATH_COMMAND_LINE:o+=r.diffs[h++]*i,a+=r.diffs[h++]*i,e.lineTo(o,a);break;case qd.PATH_COMMAND_QUAD:{const f=o+r.diffs[h++]*i,_=a+r.diffs[h++]*i;o=f+r.diffs[h++]*i,a=_+r.diffs[h++]*i,e.quadraticCurveTo(f,_,o,a);break}case qd.PATH_COMMAND_CUBIC:{const f=o+r.diffs[h++]*i,_=a+r.diffs[h++]*i,y=f+r.diffs[h++]*i,v=_+r.diffs[h++]*i;o=y+r.diffs[h++]*i,a=v+r.diffs[h++]*i,e.bezierCurveTo(f,_,y,v,o,a);break}case qd.PATH_COMMAND_CLOSE:e.closePath()}return e}function bv(r){return vv(r,new Path2D)}class Wp{constructor(e){this.capacity=e,this.cache=new Map}get(e){if(!this.cache.has(e))return;const i=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,i),i}put(e,i){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,i)}delete(e){this.cache.delete(e)}}ot(Wp,"LRUCache");class X_{constructor(){this.cacheMap=new Map,this.cacheDependenciesMap=new Map}static _getImage(e){return new ln(e,e.data)}getFromCache(e,i,o){return this.cacheMap.has(o)||this.cacheMap.set(o,new Wp(150)),this.cacheMap.get(o).get(xo(e.toString(),i))}setInCache(e,i,o,a){this.cacheDependenciesMap.has(a)||this.cacheDependenciesMap.set(a,new Map),this.cacheMap.has(a)||this.cacheMap.set(a,new Wp(150));const u=this.cacheDependenciesMap.get(a),h=xo(e.id.toString(),o);u.get(h)||u.set(h,new Set);const f=this.cacheMap.get(a),_=e.toString();u.get(h).add(_),f.put(xo(e.toString(),o),i)}removeImagesFromCacheByIds(e,i,o=0){if(!this.cacheMap.has(o)||!this.cacheDependenciesMap.has(o))return;const a=this.cacheMap.get(o),u=this.cacheDependenciesMap.get(o);for(const h of e){const f=xo(h.toString(),i);if(u.has(f)){for(const _ of u.get(f))a.delete(_);u.delete(f)}}}rasterize(e,i,o,a){const u=this.getFromCache(e,o,a);if(u)return u.clone();const h=(function(_,y){const v=uw.calculate(y.params,_.metadata?_.metadata.variables:[]),b=_.usvg_tree,T=b.width,E=b.height,I=Math.max(1,Math.round(T*y.sx)),P=Math.max(1,Math.round(E*y.sy)),L=new DOMMatrix([I/T,0,0,P/E,0,0]);return Zd===null&&(Zd=$d(10,10),Z_=Zd.getContext("2d",{willReadFrequently:!0})),Zd.width=I,Zd.height=P,W_(Z_,L,b,b,v),Z_.getImageData(0,0,I,P)})(i.icon,e),f=X_._getImage(h);return this.setInCache(e,f,o,a),f.clone()}}class wv{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,i){const o=this.toIdx(e,i);return{min:this.minimums[o],max:this.maximums[o]}}isLeaf(e,i){return this.leaves[this.toIdx(e,i)]}toIdx(e,i){return i*this.size+e}}function Tv(r,e,i,o){let a=0,u=Number.MAX_VALUE;for(let h=0;h<3;h++)if(Math.abs(o[h])<1e-15){if(i[h]<r[h]||i[h]>e[h])return null}else{const f=1/o[h];let _=(r[h]-i[h])*f,y=(e[h]-i[h])*f;if(_>y){const v=_;_=y,y=v}if(_>a&&(a=_),y<u&&(u=y),a>u)return null}return a}function Sv(r,e,i,o,a,u,h,f,_,y,v){const b=o-r,T=a-e,E=u-i,I=h-r,P=f-e,L=_-i,D=v[1]*L-v[2]*P,B=v[2]*I-v[0]*L,V=v[0]*P-v[1]*I,G=b*D+T*B+E*V;if(Math.abs(G)<1e-15)return null;const K=1/G,Z=y[0]-r,ee=y[1]-e,ne=y[2]-i,ae=(Z*D+ee*B+ne*V)*K;if(ae<0||ae>1)return null;const be=ee*E-ne*T,he=ne*b-Z*E,Ee=Z*T-ee*b,Ce=(v[0]*be+v[1]*he+v[2]*Ee)*K;return Ce<0||ae+Ce>1?null:(I*be+P*he+L*Ee)*K}function Ev(r,e,i){return(r-e)/(i-e)}function Iv(r,e,i,o,a,u,h,f,_){const y=1<<i,v=u-o,b=h-a,T=(r+1)/y*v+o,E=(e+0)/y*b+a,I=(e+1)/y*b+a;f[0]=(r+0)/y*v+o,f[1]=E,_[0]=T,_[1]=I}class Av{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const i=(function(u){const h=Math.ceil(Math.log2(u.dim/8)),f=[];let _=Math.ceil(Math.pow(2,h));const y=1/_,v=(E,I,P,L,D)=>{const B=L?1:0,V=(E+1)*P-B,G=I*P,K=(I+1)*P-B;D[0]=E*P,D[1]=G,D[2]=V,D[3]=K};let b=new wv(_);const T=[];for(let E=0;E<_*_;E++){v(E%_,Math.floor(E/_),y,!1,T);const I=hl(T[0],T[1],u),P=hl(T[2],T[1],u),L=hl(T[2],T[3],u),D=hl(T[0],T[3],u);b.minimums.push(Math.min(I,P,L,D)),b.maximums.push(Math.max(I,P,L,D)),b.leaves.push(1)}for(f.push(b),_/=2;_>=1;_/=2){const E=f[f.length-1];b=new wv(_);for(let I=0;I<_*_;I++){v(I%_,Math.floor(I/_),2,!0,T);const P=E.getElevation(T[0],T[1]),L=E.getElevation(T[2],T[1]),D=E.getElevation(T[2],T[3]),B=E.getElevation(T[0],T[3]),V=E.isLeaf(T[0],T[1]),G=E.isLeaf(T[2],T[1]),K=E.isLeaf(T[2],T[3]),Z=E.isLeaf(T[0],T[3]),ee=Math.min(P.min,L.min,D.min,B.min),ne=Math.max(P.max,L.max,D.max,B.max),ae=V&&G&&K&&Z;

7b.maximums.push(ne),b.minimums.push(ee),b.leaves.push(ne-ee<=5&&ae?1:0)}f.push(b)}return f})(this.dem),o=i.length-1,a=i[o];this._addNode(a.minimums[0],a.maximums[0],a.leaves[0]),this._construct(i,0,0,o,0)}raycastRoot(e,i,o,a,u,h,f=1){return Tv([e,i,-100],[o,a,this.maximums[0]*f],u,h)}raycast(e,i,o,a,u,h,f=1){if(!this.nodeCount)return null;const _=this.raycastRoot(e,i,o,a,u,h,f);if(_==null)return null;const y=[],v=[],b=[],T=[],E=[{idx:0,t:_,nodex:0,nodey:0,depth:0}];for(;E.length>0;){const{idx:I,t:P,nodex:L,nodey:D,depth:B}=E.pop();if(this.leaves[I]){Iv(L,D,B,e,i,o,a,b,T);const G=1<<B,K=(L+0)/G,Z=(L+1)/G,ee=(D+0)/G,ne=(D+1)/G,ae=hl(K,ee,this.dem)*f,be=hl(Z,ee,this.dem)*f,he=hl(Z,ne,this.dem)*f,Ee=hl(K,ne,this.dem)*f,Ce=Sv(b[0],b[1],ae,T[0],b[1],be,T[0],T[1],he,u,h),Pe=Sv(T[0],T[1],he,b[0],T[1],Ee,b[0],b[1],ae,u,h),Fe=Math.min(Ce!==null?Ce:Number.MAX_VALUE,Pe!==null?Pe:Number.MAX_VALUE);if(Fe!==Number.MAX_VALUE)return Fe;{const Be=qr([],u,h,P);if(Mv(ae,be,Ee,he,Ev(Be[0],b[0],T[0]),Ev(Be[1],b[1],T[1]))>=Be[2])return P}continue}let V=0;for(let G=0;G<this._siblingOffset.length;G++){Iv((L<<1)+this._siblingOffset[G][0],(D<<1)+this._siblingOffset[G][1],B+1,e,i,o,a,b,T),b[2]=-100,T[2]=this.maximums[this.childOffsets[I]+G]*f;const K=Tv(b,T,u,h);if(K!=null){const Z=K;y[G]=Z;let ee=!1;for(let ne=0;ne<V&&!ee;ne++)Z>=y[v[ne]]&&(v.splice(ne,0,G),ee=!0);ee||(v[V]=G),V++}}for(let G=0;G<V;G++){const K=v[G];E.push({idx:this.childOffsets[I]+K,t:y[K],nodex:(L<<1)+this._siblingOffset[K][0],nodey:(D<<1)+this._siblingOffset[K][1],depth:B+1})}}return null}_addNode(e,i,o){return this.minimums.push(e),this.maximums.push(i),this.leaves.push(o),this.childOffsets.push(0),this.nodeCount++}_construct(e,i,o,a,u){if(e[a].isLeaf(i,o)===1)return;this.childOffsets[u]||(this.childOffsets[u]=this.nodeCount);const h=a-1,f=e[h];let _=0,y=0;for(let v=0;v<this._siblingOffset.length;v++){const b=2*i+this._siblingOffset[v][0],T=2*o+this._siblingOffset[v][1],E=f.getElevation(b,T),I=f.isLeaf(b,T),P=this._addNode(E.min,E.max,I);I&&(_|=1<<v),y||(y=P)}for(let v=0;v<this._siblingOffset.length;v++)_&1<<v||this._construct(e,2*i+this._siblingOffset[v][0],2*o+this._siblingOffset[v][1],h,y+v)}}function Mv(r,e,i,o,a,u){return wt(wt(r,i,u),wt(e,o,u),a)}function hl(r,e,i){const o=i.dim,a=O(r*o-.5,0,o-1),u=O(e*o-.5,0,o-1),h=Math.floor(a),f=Math.floor(u),_=Math.min(h+1,o-1),y=Math.min(f+1,o-1);return Mv(i.get(h,f),i.get(_,f),i.get(h,y),i.get(_,y),a-h,u-f)}const hw={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function dw(r,e,i){return(256*r*256+256*e+i)/10-1e4}function fw(r,e,i){return 256*r+e+i/256-32768}class Xp{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,i,o,a=!1){if(this.uid=e,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(o&&o!=="mapbox"&&o!=="terrarium")return void tt(`"${o}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=i.height;const u=this.dim=i.height-2,h=new Uint32Array(i.data.buffer);if(this.pixels=new Uint8Array(i.data.buffer),this.floatView=new Float32Array(i.data.buffer),this.borderReady=a,this._modifiedForSources={},!a){for(let _=0;_<u;_++)h[this._idx(-1,_)]=h[this._idx(0,_)],h[this._idx(u,_)]=h[this._idx(u-1,_)],h[this._idx(_,-1)]=h[this._idx(_,0)],h[this._idx(_,u)]=h[this._idx(_,u-1)];h[this._idx(-1,-1)]=h[this._idx(0,0)],h[this._idx(u,-1)]=h[this._idx(u-1,0)],h[this._idx(-1,u)]=h[this._idx(0,u-1)],h[this._idx(u,u)]=h[this._idx(u-1,u-1)]}const f=o==="terrarium"?fw:dw;for(let _=0;_<h.length;++_){const y=4*_;this.floatView[_]=f(this.pixels[y],this.pixels[y+1],this.pixels[y+2])}this._timestamp=Fr.now()}_buildQuadTree(){this._tree=new Av(this)}get(e,i,o=!1){o&&(e=O(e,-1,this.dim),i=O(i,-1,this.dim));const a=this._idx(e,i);return this.floatView[a]}set(e,i,o){const a=this._idx(e,i),u=this.floatView[a];return this.floatView[a]=o,o-u}static getUnpackVector(e){return hw[e]}_idx(e,i){if(e<-1||e>=this.dim+1||i<-1||i>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(i+1)*this.stride+(e+1)}static pack(e,i){const o=[0,0,0,0],a=Xp.getUnpackVector(i);let u=Math.floor((e+a[3])/a[2]);return o[2]=u%256,u=Math.floor(u/256),o[1]=u%256,u=Math.floor(u/256),o[0]=u,o}getPixels(){return new wg({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,i,o){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let a=i*this.dim,u=i*this.dim+this.dim,h=o*this.dim,f=o*this.dim+this.dim;switch(i){case-1:a=u-1;break;case 1:u=a+1}switch(o){case-1:h=f-1;break;case 1:f=h+1}const _=-i*this.dim,y=-o*this.dim;for(let v=h;v<f;v++)for(let b=a;b<u;b++){const T=4*this._idx(b,v),E=4*this._idx(b+_,v+y);this.pixels[T+0]=e.pixels[E+0],this.pixels[T+1]=e.pixels[E+1],this.pixels[T+2]=e.pixels[E+2],this.pixels[T+3]=e.pixels[E+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}function pw(r,e,i){r===1?e.headerLength=i.readFixed32():r===2?e.x=i.readVarint():r===3?e.y=i.readVarint():r===4?e.z=i.readVarint():r===5&&e.layers.push((function(o,a){return o.readFields(xw,{version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]},a)})(i,i.readVarint()+i.pos))}function mw(r,e,i){r===1?(e.delta_filter=(function(o,a){return o.readFields(_w,{blockSize:0},a)})(i,i.readVarint()+i.pos),e.filter="delta_filter"):r===2?(i.readVarint(),e.filter="zigzag_filter"):r===3?(i.readVarint(),e.filter="bitshuffle_filter"):r===4&&(i.readVarint(),e.filter="byteshuffle_filter")}function _w(r,e,i){r===1&&(e.blockSize=i.readVarint())}function gw(r,e,i){r===1?(i.readVarint(),e.codec="gzip_data"):r===2?(i.readVarint(),e.codec="jpeg_image"):r===3?(i.readVarint(),e.codec="webp_image"):r===4&&(i.readVarint(),e.codec="png_image")}function yw(r,e,i){let o=0,a=0;r===1?e.firstByte=i.readFixed64():r===2?e.lastByte=i.readFixed64():r===3?e.filters.push((function(u,h){return u.readFields(mw,{},h)})(i,i.readVarint()+i.pos)):r===4?e.codec=(function(u,h){return u.readFields(gw,{},h)})(i,i.readVarint()+i.pos):r===5?a=i.readFloat():r===6?o=i.readFloat():r===7?e.bands.push(i.readString()):r===8?e.offset=i.readDouble():r===9&&(e.scale=i.readDouble()),e.offset===0&&(e.offset=a),e.scale===0&&(e.scale=o)}function xw(r,e,i){r===1?e.version=i.readVarint():r===2?e.name=i.readString():r===3?e.units=i.readString():r===4?e.tileSize=i.readVarint():r===5?e.buffer=i.readVarint():r===6?e.pixelFormat=i.readVarint():r===7&&e.dataIndex.push((function(o,a){return o.readFields(yw,{firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},a)})(i,i.readVarint()+i.pos))}function vw(r,e,i){if(r===2)(function(o,a,u){o.readFields(bw,u,a)})(i,i.readVarint()+i.pos,e);else if(r===3)throw new Error("Not implemented")}function bw(r,e,i){if(r===1){let o=0;const a=i.readVarint()+i.pos;for(;i.pos<a;)e[o++]=i.readVarint()}}function ww(r,e){if(e.length!==4)throw new Error(`Expected data of dimension 4 but got ${e.length}.`);let i=e[3];for(let o=2;o>=1;o--){const a=o===1?1:0,u=o===2?1:0;for(let h=0;h<e[0];h++){const f=e[1]*h;for(let _=a;_<e[1];_++){const y=e[2]*(_+f);for(let v=u;v<e[2];v++){const b=e[3]*(v+y);for(let T=0;T<e[3];T++){const E=b+T;

7r[E]+=r[E-i]}}}}i*=e[o]}return r}function Tw(r){for(let e=0,i=r.length;e<i;e++)r[e]=r[e]>>>1^-(1&r[e]);return r}function Sw(r,e){switch(e){case"uint32":return r;case"uint16":for(let i=0;i<r.length;i+=2){const o=r[i],a=r[i+1];r[i]=(240&o)>>4|(61440&o)>>8|(240&a)<<4|61440&a,r[i+1]=15&o|(3840&o)>>4|(15&a)<<8|(3840&a)<<4}return r;case"uint8":for(let i=0;i<r.length;i+=4){const o=r[i],a=r[i+1],u=r[i+2],h=r[i+3];r[i+0]=(192&o)>>6|(192&a)>>4|(192&u)>>2|192&h,r[i+1]=(48&o)>>4|(48&a)>>2|48&u|(48&h)<<2,r[i+2]=(12&o)>>2|12&a|(12&u)<<2|(12&h)<<4,r[i+3]=3&o|(3&a)<<2|(3&u)<<4|(3&h)<<6}return r;default:throw new Error(`Invalid pixel format, "${e}"`)}}ot(Xp,"DEMData"),ot(Av,"DemMinMaxQuadTree",{omit:["dem"]});var To=Uint8Array,Wd=Uint16Array,Ew=Int32Array,Cv=new To([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Pv=new To([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Iw=new To([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Rv=function(r,e){for(var i=new Wd(31),o=0;o<31;++o)i[o]=e+=1<<r[o-1];var a=new Ew(i[30]);for(o=1;o<30;++o)for(var u=i[o];u<i[o+1];++u)a[u]=u-i[o]<<5|o;return{b:i,r:a}},zv=Rv(Cv,2),Dv=zv.b,Aw=zv.r;Dv[28]=258,Aw[258]=28;for(var Mw=Rv(Pv,0).b,Lv=new Wd(32768),Dr=0;Dr<32768;++Dr){var Qu=(43690&Dr)>>1|(21845&Dr)<<1;Lv[Dr]=((65280&(Qu=(61680&(Qu=(52428&Qu)>>2|(13107&Qu)<<2))>>4|(3855&Qu)<<4))>>8|(255&Qu)<<8)>>1}var Xd=function(r,e,i){for(var o=r.length,a=0,u=new Wd(e);a<o;++a)r[a]&&++u[r[a]-1];var h,f=new Wd(e);for(a=1;a<e;++a)f[a]=f[a-1]+u[a-1]<<1;h=new Wd(1<<e);var _=15-e;for(a=0;a<o;++a)if(r[a])for(var y=a<<4|r[a],v=e-r[a],b=f[r[a]-1]++<<v,T=b|(1<<v)-1;b<=T;++b)h[Lv[b]>>_]=y;return h},Yd=new To(288);for(Dr=0;Dr<144;++Dr)Yd[Dr]=8;for(Dr=144;Dr<256;++Dr)Yd[Dr]=9;for(Dr=256;Dr<280;++Dr)Yd[Dr]=7;for(Dr=280;Dr<288;++Dr)Yd[Dr]=8;var Ov=new To(32);for(Dr=0;Dr<32;++Dr)Ov[Dr]=5;var Cw=Xd(Yd,9),Pw=Xd(Ov,5),Y_=function(r){for(var e=r[0],i=1;i<r.length;++i)r[i]>e&&(e=r[i]);return e},ps=function(r,e,i){var o=e/8|0;return(r[o]|r[o+1]<<8)>>(7&e)&i},K_=function(r,e){var i=e/8|0;return(r[i]|r[i+1]<<8|r[i+2]<<16)>>(7&e)}

7,Rw=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],ms=function(r,e,i){var o=new Error(e||Rw[r]);if(o.code=r,Error.captureStackTrace&&Error.captureStackTrace(o,ms),!i)throw o;return o},zw=new To(0),Dw=typeof TextDecoder<"u"&&new TextDecoder;try{Dw.decode(zw,{stream:!0})}catch{}const Lw={gzip_data:"gzip"};class Uo extends Error{constructor(e){super(e),this.name="MRTError"}}const Ow={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},Fv={uint32:1,uint16:2,uint8:4},Fw={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let J_;class Yp{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e}getLayer(e){const i=this.layers[e];if(!i)throw new Uo(`Layer '${e}' not found`);return i}getHeaderLength(e){const i=new Uint8Array(e),o=new DataView(e);if(i[0]!==13)throw new Uo("File is not a valid MRT.");return o.getUint32(1,!0)}parseHeader(e){const i=new Uint8Array(e),o=this.getHeaderLength(e);if(i.length<o)throw new Uo(`Expected header with length >= ${o} but got buffer of length ${i.length}`);const a=new J_(i.subarray(0,o)).readFields(pw,{headerLength:0,x:0,y:0,z:0,layers:[]},void 0);if(!isNaN(this.x)&&(this.x!==a.x||this.y!==a.y||this.z!==a.z))throw new Uo(`Invalid attempt to parse header ${a.z}/${a.x}/${a.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=a.x,this.y=a.y,this.z=a.z;for(const u of a.layers)this.layers[u.name]=new kv(u,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const i=[],o=this.getLayer(e.layerName);for(let a of e.blockIndices){const u=o.dataIndex[a],h=u.firstByte-e.firstByte,f=u.lastByte-e.firstByte;if(o._blocksInProgress.has(a))continue;const _={layerName:o.name,firstByte:h,lastByte:f,pixelFormat:o.pixelFormat,blockIndex:a,blockShape:[u.bands.length].concat(o.bandShape),buffer:o.buffer,codec:u.codec.codec,filters:u.filters.map((y=>y.filter))};o._blocksInProgress.add(a),i.push(_)}return new Bv(i,(()=>{i.forEach((a=>o._blocksInProgress.delete(a.blockIndex)))}),((a,u)=>{if(i.forEach((h=>o._blocksInProgress.delete(h.blockIndex))),a)throw a;u.forEach((h=>{this.getLayer(h.layerName).processDecodedData(h)}))}))}}class kv{constructor({version:e,name:i,units:o,tileSize:a,pixelFormat:u,buffer:h,dataIndex:f},_){if(this.version=e,this.version!==1)throw new Uo(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=i,this.units=o,this.tileSize=a,this.buffer=h,this.pixelFormat=Ow[u],this.dataIndex=f,this.bandShape=[a+2*h,a+2*h,Fv[this.pixelFormat]],this._decodedBlocks=new Wp(_?_.cacheSize:5),this._blocksInProgress=new Set}get dimension(){return Fv[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map((({bands:e})=>e)).flat()}processDecodedData(e){const i=e.blockIndex.toString();this._decodedBlocks.get(i)||this._decodedBlocks.put(i,e.data)}getBlockForBand(e){let i=0;switch(typeof e){case"string":for(const[o,a]of this.dataIndex.entries()){for(const[u,h]of a.bands.entries())if(h===e)return{bandIndex:i+u,blockIndex:o,blockBandIndex:u};i+=a.bands.length}break;case"number":for(const[o,a]of this.dataIndex.entries()){if(e>=i&&e<i+a.bands.length)return{bandIndex:e,blockIndex:o,blockBandIndex:e-i};i+=a.bands.length}break;default:throw new Uo(`Invalid band \`${JSON.stringify(e)}\`. Expected string or integer.`)}return{blockIndex:-1,blockBandIndex:-1}}getDataRange(e){let i=1/0,o=-1/0;const a=[],u=new Set;for(const h of e){const{blockIndex:f}=this.getBlockForBand(h);if(f<0)throw new Uo(`Invalid band: ${JSON.stringify(h)}`);const _=this.dataIndex[f];a.includes(f)||a.push(f),u.add(f),i=Math.min(i,_.firstByte),o=Math.max(o,_.lastByte)}if(u.size>this.cacheSize)throw new Uo(`Number of blocks to decode (${u.size}) exceeds cache size (${this.cacheSize}).`);return{layerName:this.name,firstByte:i,lastByte:o,blockIndices:a}}hasBand(e){const{blockIndex:i}=this.getBlockForBand(e);return i>=0}hasDataForBand(e){const{blockIndex:i}=this.getBlockForBand(e);return i>=0&&!!this._decodedBlocks.get(i.toString())}getBandView(e){const{blockIndex:i,blockBandIndex:o}=this.getBlockForBand(e);if(i<0)throw new Uo(`Band not found: ${JSON.stringify(e)}`);const a=this._decodedBlocks.get(i.toString());if(!a)throw new Uo(`Data for band ${JSON.stringify(e)} of layer "${this.name}" not decoded.`);const u=this.dataIndex[i],h=this.bandShape.reduce(((y,v)=>y*v),1),f=o*h,_=a.subarray(f,f+h);return{data:_,bytes:new Uint8Array(_.buffer).subarray(_.byteOffset,_.byteOffset+_.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:u.offset,scale:u.scale}}}Yp.setPbf=function(r){J_=r};class Bv{constructor(e,i,o){this.tasks=e,this._onCancel=i,this._onComplete=o,this._finalized=!1}cancel(){this._finalized||(this._onCancel(),this._finalized=!0)}complete(e,i){this._finalized||(this._onComplete(e,i),this._finalized=!0)}}Yp.performDecoding=function(r,e){const i=new Uint8Array(r);return Promise.all(e.tasks.map((o=>{const{layerName:a,firstByte:u,lastByte:h,pixelFormat:f,blockShape:_,blockIndex:y,filters:v,codec:b}=o,T=i.subarray(u,h+1),E=new Uint32Array(_[0]*_[1]*_[2]);let I;if(b!=="gzip_data")throw new Uo(`Unhandled codec: ${b}`);return I=(function(P,L){if(!globalThis.DecompressionStream&&L==="gzip_data")return Promise.resolve(((G=(function(ee){ee[0]==31&&ee[1]==139&&ee[2]==8||ms(6,"invalid gzip data");var ne=ee[3],ae=10;4&ne&&(ae+=2+(ee[10]|ee[11]<<8));for(var be=(ne>>3&1)+(ne>>4&1);be>0;be-=!ee[ae++]);return ae+(2&ne)})(V=P))+8>V.length&&ms(6,"invalid gzip data"),(function(ee,ne,ae,be){var he=ee.length;

7if(!he||ne.f&&!ne.l)return ae||new To(0);var Ee=!ae,Ce=Ee||ne.i!=2,Pe=ne.i;Ee&&(ae=new To(3*he));var Fe,Be,ze=function(Ei){var ui=ae.length;if(Ei>ui){var pi=new To(Math.max(2*ui,Ei));pi.set(ae),ae=pi}},De=ne.f||0,Se=ne.p||0,we=ne.b||0,Le=ne.l,Ze=ne.d,je=ne.m,dt=ne.n,Qe=8*he;do{if(!Le){De=ps(ee,Se,1);var rt=ps(ee,Se+1,3);if(Se+=3,!rt){var at=ee[(Ie=4+((Se+7)/8|0))-4]|ee[Ie-3]<<8,Ut=Ie+at;if(Ut>he){Pe&&ms(0);break}Ce&&ze(we+at),ae.set(ee.subarray(Ie,Ut),we),ne.b=we+=at,ne.p=Se=8*Ut,ne.f=De;continue}if(rt==1)Le=Cw,Ze=Pw,je=9,dt=5;else if(rt==2){var Ge=ps(ee,Se,31)+257,lt=ps(ee,Se+10,15)+4,It=Ge+ps(ee,Se+5,31)+1;Se+=14;for(var Zt=new To(It),Xt=new To(19),Rt=0;Rt<lt;++Rt)Xt[Iw[Rt]]=ps(ee,Se+3*Rt,7);Se+=3*lt;var Si=Y_(Xt),W=(1<<Si)-1,J=Xd(Xt,Si);for(Rt=0;Rt<It;){var Ie,ke=J[ps(ee,Se,W)];if(Se+=15&ke,(Ie=ke>>4)<16)Zt[Rt++]=Ie;else{var Ye=0,Ke=0;for(Ie==16?(Ke=3+ps(ee,Se,3),Se+=2,Ye=Zt[Rt-1]):Ie==17?(Ke=3+ps(ee,Se,7),Se+=3):Ie==18&&(Ke=11+ps(ee,Se,127),Se+=7);Ke--;)Zt[Rt++]=Ye}}var ft=Zt.subarray(0,Ge),mt=Zt.subarray(Ge);je=Y_(ft),dt=Y_(mt),Le=Xd(ft,je),Ze=Xd(mt,dt)}else ms(1);if(Se>Qe){Pe&&ms(0);break}}Ce&&ze(we+131072);for(var Ct=(1<<je)-1,kt=(1<<dt)-1,Nt=Se;;Nt=Se){var Gt=(Ye=Le[K_(ee,Se)&Ct])>>4;if((Se+=15&Ye)>Qe){Pe&&ms(0);break}if(Ye||ms(2),Gt<256)ae[we++]=Gt;else{if(Gt==256){Nt=Se,Le=null;break}var bt=Gt-254;Gt>264&&(bt=ps(ee,Se,(1<<(ai=Cv[Rt=Gt-257]))-1)+Dv[Rt],Se+=ai);var Et=Ze[K_(ee,Se)&kt],ti=Et>>4;if(Et||ms(3),Se+=15&Et,mt=Mw[ti],ti>3){var ai=Pv[ti];mt+=K_(ee,Se)&(1<<ai)-1,Se+=ai}if(Se>Qe){Pe&&ms(0);break}Ce&&ze(we+131072);var li=we+bt;if(we<mt){var vi=0-mt,Ci=Math.min(mt,li);for(vi+we<0&&ms(3);we<Ci;++we)ae[we]=(void 0)[vi+we]}for(;we<li;++we)ae[we]=ae[we-mt]}}ne.l=Le,ne.p=Nt,ne.b=we,ne.f=De,Le&&(De=1,ne.m=je,ne.d=Ze,ne.n=dt)}while(!De);return we!=ae.length&&Ee?(Fe=ae,((Be=we)==null||Be>Fe.length)&&(Be=Fe.length),new To(Fe.subarray(0,Be))):ae.subarray(0,we)})(V.subarray(G,-8),{i:2},new To(((D=V)[(B=D.length)-4]|D[B-3]<<8|D[B-2]<<16|D[B-1]<<24)>>>0))));var D,B,V,G;const K=Lw[L];if(!K)throw new Error(`Unhandled codec: ${L}`);const Z=new globalThis.DecompressionStream(K);return new Response(new Blob([P]).stream().pipeThrough(Z)).arrayBuffer().then((ee=>new Uint8Array(ee)))})(T,b).then((P=>((function(L,D){L.readFields(vw,D)})(new J_(P),E),new Fw[f](E.buffer)))),I.then((P=>{for(let L=v.length-1;L>=0;L--)switch(v[L]){case"delta_filter":ww(P,_);break;case"zigzag_filter":Tw(P);break;case"bitshuffle_filter":Sw(P,f);break;default:throw new Uo(`Unhandled filter "${v[L]}"`)}return{layerName:a,blockIndex:y,data:P}})).catch((P=>{throw P}))})))},ot(Bv,"MRTDecodingBatch",{omit:["_onCancel","_onComplete"]}),ot(Yp,"MapboxRasterTile"),ot(kv,"MapboxRasterLayer",{omit:["_blocksInProgress"]});class Nv{constructor(e){this._stringToNumber={},this._numberToString=[];for(let i=0;i<e.length;i++){const o=e[i];this._stringToNumber[o]=i,this._numberToString[i]=o}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}class Vv{constructor(e,i){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Xa($e,16,0),this.featureIndexArray=new od,this.promoteId=i,this.is3DTile=!1,this.serializedLayersCache=new Map}insert(e,i,o,a,u,h=0,f=0){const _=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(o,a,u,h);const y=this.grid;for(let v=0;v<i.length;v++){const b=i[v],T=[1/0,1/0,-1/0,-1/0];for(let E=0;E<b.length;E++){const I=b[E];T[0]=Math.min(T[0],I.x),T[1]=Math.min(T[1],I.y),T[2]=Math.max(T[2],I.x),T[3]=Math.max(T[3],I.y)}f!==0&&(T[0]-=f,T[1]-=f,T[2]+=f,T[3]+=f),T[0]<$e&&T[1]<$e&&T[2]>=0&&T[3]>=0&&y.insert(_,T[0],T[1],T[2],T[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new me(new Ip(this.rawTileData)).layers,this.sourceLayerCoder=new Nv(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,i){const{tilespaceGeometry:o,transform:a,tileTransform:u,pixelPosMatrix:h,availableImages:f,worldview:_}=i;this.loadVTLayers(),this.serializedLayersCache.clear();const y=i.queryRadius?i.queryRadius:0,v=o.bufferedTilespaceBounds,b=this.grid.query(v.min.x,v.min.y,v.max.x,v.max.y,((P,L,D,B)=>vn(o.bufferedTilespaceGeometry,P-y,L-y,D+y,B+y)));b.sort(kw);let T=null;a.elevation&&b.length>0&&(T=Yu.create(a.elevation,this.tileID));const E={};let I;for(let P=0;P<b.length;P++){const L=b[P];if(L===I)continue;I=L;const D=this.featureIndexArray.get(L);let B=null;

7this.is3DTile?this.loadMatchingModelFeature(E,D,e,o,a,_):this.loadMatchingFeature(E,D,e,f,_,((V,G,K,Z=0)=>(B||(B=ie(V,this.tileID.canonical,u)),G.queryIntersectsFeature(o,V,K,B,this.z,a,h,T,Z))))}return E}loadMatchingFeature(e,i,o,a,u,h){const{featureIndex:f,bucketIndex:_,sourceLayerIndex:y,layoutVertexArrayOffset:v}=i,b=this.bucketLayerIDs[_],T=o.layers,E=Object.keys(T);if(E.length&&!nt(E,b))return;const I=o.sourceCache,P=this.sourceLayerCoder.decode(y),L=this.vtLayers[P].feature(f),D=this.getId(L,P);for(let B=0;B<b.length;B++){const V=b[B];if(!T[V])continue;const{styleLayer:G,targets:K}=T[V];let Z={};D!==void 0&&(Z=I.getFeatureState(G.sourceLayer,D));const ee=!h||h(L,G,Z,v);if(!ee)continue;const ne=new hc(L,this.z,this.x,this.y,D);ne.tile=this.tileID.canonical,ne.state=Z;let ae=this.serializedLayersCache.get(V);ae||(ae=G.serialize(),ae.id=V,this.serializedLayersCache.set(V,ae)),ne.source=ae.source,ne.sourceLayer=ae["source-layer"],ne.layer=Object.assign({},ae),ne.layer.paint=Uv(ae.paint,G.paint,L,Z,a),ne.layer.layout=Uv(ae.layout,G.layout,L,Z,a);let be=!1;for(const he of K){this.updateFeatureProperties(ne,he);const{filter:Ee}=he;if(Ee){if(L.properties=ne.properties,Ee.needGeometry){const Ce=ue(L,!0);if(!Ee.filter(new Li(this.tileID.overscaledZ,{worldview:u}),Ce,this.tileID.canonical))continue}else if(!Ee.filter(new Li(this.tileID.overscaledZ,{worldview:u}),L))continue}be=!0,he.targetId&&this.addFeatureVariant(ne,he)}be&&this.appendToResult(e,V,f,ne,ee)}}loadMatchingModelFeature(e,i,o,a,u,h){const{featureIndex:f,bucketIndex:_}=i,y=this.bucketLayerIDs[_],v=o.layers,b=Object.keys(v);if(!b.length||nt(b,y))for(let T=0;T<y.length;T++){const E=y[T],{styleLayer:I,targets:P}=v[E];if(I.type!=="model")continue;const L=a.tile,D=L.getBucket(I);if(!(D&&D instanceof Gp))continue;const B=Hb(D,f,a,u);if(!B)continue;const{z:V,x:G,y:K}=L.tileID.canonical,{feature:Z,intersectionZ:ee,position:ne}=B;let ae={};Z.id!==void 0&&(ae=o.sourceCache.getFeatureState(I.sourceLayer,Z.id));const be=new hc({},V,G,K,Z.id);be.tile=this.tileID.canonical,be.state=ae,be.properties=Z.properties,be.geometry={type:"Point",coordinates:[ne.lng,ne.lat]};let he=this.serializedLayersCache.get(E);he||(he=I.serialize(),he.id=E,this.serializedLayersCache.set(E,he)),be.source=he.source,be.sourceLayer=he["source-layer"],be.layer=Object.assign({},he);let Ee=!1;for(const Ce of P){this.updateFeatureProperties(be,Ce);const{filter:Pe}=Ce;if(Pe){if(Z.properties=be.properties,Pe.needGeometry){if(!Pe.filter(new Li(this.tileID.overscaledZ,{worldview:h}),Z,this.tileID.canonical))continue}else if(!Pe.filter(new Li(this.tileID.overscaledZ,{worldview:h}),Z))continue}Ee=!0,Ce.targetId&&this.addFeatureVariant(be,Ce)}Ee&&this.appendToResult(e,E,f,be,ee)}}updateFeatureProperties(e,i,o){if(i.properties){const a={};for(const u in i.properties){const h=i.properties[u].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,o);h!=null&&(a[u]=h)}e.properties=a}}addFeatureVariant(e,i,o){const a={target:i.target,namespace:i.namespace,uniqueFeatureID:i.uniqueFeatureID};i.properties&&(a.properties=e.properties),e.variants=e.variants||{},e.variants[i.targetId]=e.variants[i.targetId]||[],e.variants[i.targetId].push(a)}appendToResult(e,i,o,a,u){let h=e[i];h===void 0&&(h=e[i]=[]),h.push({featureIndex:o,feature:a,intersectionZ:u})}lookupSymbolFeatures(e,i,o,a,u,h){const f={};this.loadVTLayers();for(const _ of e)this.loadMatchingFeature(f,{bucketIndex:i,sourceLayerIndex:o,featureIndex:_,layoutVertexArrayOffset:0},a,u,h);return f}loadFeature(e){const{featureIndex:i,sourceLayerIndex:o}=e;this.loadVTLayers();const a=this.sourceLayerCoder.decode(o),u=this.vtFeatures[a];if(u[i])return u[i];const h=this.vtLayers[a].feature(i);return u[i]=h,h}hasLayer(e){for(const i of this.bucketLayerIDs)for(const o of i)if(e===o)return!0;return!1}getId(e,i){let o=e.id;if(this.promoteId){const a=Array.isArray(this.promoteId)||typeof this.promoteId!="object"?this.promoteId:this.promoteId[i];if(a!=null)if(Array.isArray(a)){if(!this.promoteIdExpression){const u=Fs(a);if(u.result!=="success"){const h=u.value.map((f=>`${f.key}: ${f.message}`)).join(", ");return void tt(`Failed to create expression for promoteId: ${h}`)}this.promoteIdExpression=u.value}o=this.promoteIdExpression.evaluate({zoom:0},e)}else o=e.properties[a];typeof o=="boolean"&&(o=Number(o))}return o}}function Uv(r,e,i,o,a){return ge(r,((u,h)=>{const f=e instanceof ga?e.get(h):null;return f&&f.evaluate?f.evaluate(i,o,void 0,a):f}))}function kw(r,e){return e-r}ot(Vv,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const jv=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array

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v=r.transform,b=v.calculatePixelsToTileUnitsMatrix(e),T=i.paint.get("line-trim-color-use-theme").constantOr("default")==="none",E=v.pitch<15?qy(.07,.7,O((14-v.zoom)/5,0,1)):.07;return{u_matrix:Zy(r,e,i,o),u_pixels_to_tile_units:b,u_device_pixel_ratio:u,u_width_scale:h,u_floor_width_scale:f,u_units_to_pixels:[1/v.pixelsToGLUnits[0],1/v.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:a,u_texsize:Xy(i)&&e.lineAtlasTexture?e.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:$y(e,r.transform),u_alpha_discard_threshold:0,u_trim_offset:_,u_trim_fade_range:i.paint.get("line-trim-fade-range"),u_trim_color:i.paint.get("line-trim-color").toPremultipliedRenderColor(T?null:i.lut).toArray01(),u_zbias_factor:E,u_tile_to_meter:F(e.tileID.canonical,0),u_ground_shadow_factor:y}},s.e6=ye,s.e7=dd,s.e8=A,s.e9=oo,s.eA=function(r,e){var i=2*Math.acos(e[3]),o=Math.sin(i/2);return o>Wr?(r[0]=e[0]/o,r[1]=e[1]/o,r[2]=e[2]/o):(r[0]=1,r[1]=0,r[2]=0),i},s.eB=G_,s.eC=Tp,s.eD=wp,s.eE=[1,1,1],s.eF=Yu,s.eG=Xs,s.eH=function(r,e,i,o){var a=e[0],u=e[1],h=e[2],f=e[3];return r[0]=a+o*(i[0]-a),r[1]=u+o*(i[1]-u),r[2]=h+o*(i[2]-h),r[3]=f+o*(i[3]-f),r},s.eI=Uu,s.eJ=Gn,s.eK=Bo,s.eL=function(r,e,i,o,a,u,h,f,_,y,v,b,T,E,I,P){var L=new $i(16);return L[0]=r,L[1]=e,L[2]=i,L[3]=o,L[4]=a,L[5]=u,L[6]=h,L[7]=f,L[8]=_,L[9]=y,L[10]=v,L[11]=b,L[12]=T,L[13]=E,L[14]=I,L[15]=P,L},s.eM=l,s.eN=el,s.eO=ed,s.eP=class{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[],this._globalClipBounds={min:new Oe(1/0,1/0),max:new Oe(-1/0,-1/0)}}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[]}get updateTime(){return this._updateTime}getReplacementRegionsForTile(r,e=!1){const i=jg(new Oe(0,0),new Oe($e,$e),r),o=[];if(e&&!Xm(i,this._globalClipBounds))return o;for(const a of 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h=jg(u.footprint.min,u.footprint.max,u.id);this._activeRegions.push({min:h.min,max:h.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:u.id,footprint:u.footprint,order:i,clipMask:o,clipScope:a})}this._sourceIds.push(r.getSourceId())}_computeReplacement(){this._activeRegions.sort(((e,i)=>e.priority-i.priority||hp(e.min,i.min)||hp(e.max,i.max)||e.order-i.order||e.clipMask-i.clipMask||(function(o,a){const u=(h,f)=>h+f;return o.length-a.length||o.reduce(u,"").localeCompare(a.reduce(u,""))})(e.clipScope,i.clipScope)));let r=this._activeRegions.length!==this._prevRegions.length;if(!r){let e=0;for(;!r&&e!==this._activeRegions.length;){const i=this._activeRegions[e],o=this._prevRegions[e];r=i.priority!==o.priority||!Ug(i,o)||i.order!==o.order||i.clipMask!==o.clipMask||!Zo(i.clipScope,o.clipScope),this._activeRegions[e].hiddenByOverlap=o.hiddenByOverlap,++e}}if(r){++this._updateTime;for(const i of 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V=P*u+B;P===0||L||B===0||B===u-2?(T.emplaceBack(V+1,V,V+D),T.emplaceBack(V+D,V+D+1,V+1)):(o.emplaceBack(V+1,V,V+D),o.emplaceBack(V+D,V+D+1,V+1))}}const E=Wi.simpleSegment(0,v,i.length,o.length-v);for(let P=0;P<T.uint16.length;P+=3)o.emplaceBack(T.uint16[P],T.uint16[P+1],T.uint16[P+2]);const I=Wi.simpleSegment(0,v,i.length,o.length-v);a.push({withoutSkirts:E,withSkirts:I})}return{vertices:i,indices:o,segments:a}}_createGrid(r){const e=this._fillGridMeshWithLods(il,ud);this._gridSegments=e.segments,this._gridBuffer=r.createVertexBuffer(e.vertices,nl.members),this._gridIndexBuffer=r.createIndexBuffer(e.indices,!0)}_createPoles(r){const e=new Ar;for(let h=0;h<=il;h++)e.emplaceBack(0,h+1,h+2);this._poleIndexBuffer=r.createIndexBuffer(e,!0);const i=new wa,o=new wa,a=new wa,u=new wa;this._poleSegments=[];for(let h=0,f=0;h<to;h++){const _=360/(1<<h);i.emplaceBack(0,-on,0,.5,0),o.emplaceBack(0,-on,0,.5,1),a.emplaceBack(0,-on,0,.5,.5),u.emplaceBack(0,-on,0,.5,.5);for(let y=0;y<=il;y++){let 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7else{const kt=b.get("text-offset").evaluate(ae,{},u);ze=[kt[0]*Br,kt[1]*Br]}}let Ye=K?"center":b.get("text-justify").evaluate(ae,{},u);const Ke=G==="point",ft=Ke?b.get("text-max-width").evaluate(ae,{},u)*Br:1/0,mt=Ct=>{r.allowVerticalPlacement&&Hl(Rt)&&(Pe.vertical=T_(Fe,e,i,a,be,ft,W,Ie,Ct,J,ze,$n.vertical,!0,Ee,he,_))};if(!K&&ke){const Ct=Ye==="auto"?ke.map((Nt=>z_(Nt))):[Ye];let kt=!1;for(let Nt=0;Nt<Ct.length;Nt++){const Gt=Ct[Nt];if(!Pe.horizontal[Gt])if(kt)Pe.horizontal[Gt]=Pe.horizontal[0];else{const bt=T_(Fe,e,i,a,be,ft,W,"center",Gt,J,ze,$n.horizontal,!1,Ee,he,_);bt&&(Pe.horizontal[Gt]=bt,kt=bt.positionedLines.length===1)}}mt("left")}else{if(Ye==="auto"&&(Ye=z_(Ie)),Ke||b.get("text-writing-mode").indexOf("horizontal")>=0||!Hl(Rt)){const Ct=T_(Fe,e,i,a,be,ft,W,Ie,Ye,J,ze,$n.horizontal,!1,Ee,he,_);Ct&&(Pe.horizontal[Ye]=Ct)}mt(Ke?"left":Ye)}}let De,Se,we,Le,Ze,je,dt=!1;const Qe=b.get("icon-text-fit").evaluate(ae,{},u);if(ae.icon&&ae.icon.hasPrimary()){const Rt=Ld(ae.icon,r.iconSizeData,T["icon-size"],u,r.zoom,ae,_,E.iconScaleFactor,v);De=Rt.iconPrimary,we=Rt.iconSecondary;const Si=De.toString();if(Se=o.get(Si),Se&&(Ze=b.get("icon-offset").evaluate(ae,{},u),je=b.get("icon-anchor").evaluate(ae,{},u),Be=Mp(a.get(Si),we?a.get(we.toString()):void 0,Ze,je),dt=Se.sdf,r.sdfIcons===void 0?r.sdfIcons=Se.sdf:r.sdfIcons!==Se.sdf&&tt("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(Se.pixelRatio!==r.pixelRatio||b.get("icon-rotate").constantOr(1)!==0)&&(r.iconsNeedLinear=!0)),we){const W=we.toString();Le=o.get(W)}}ee=ee||!(!ae.icon||!ae.icon.hasSecondary());const rt=Dp(Pe.horizontal)||Pe.vertical;r.iconsInText||(r.iconsInText=!!rt&&rt.iconsInText);const at=Ee*E.textScaleFactor/Br,{defaultShapedIcon:Ut,verticallyShapedIcon:Ge}=Eb(r,Be,b,ae,u,Pe,at,Ze,Qe);Qe!=="none"&&Be&&(lx(Be)||cx(Be))&&(zp(0,Se,De,Be,Ut,Qe,y,o,a),zp(0,Le,we,Be,Ut,Qe,y,o,a),Ge&&(zp(0,Se,De,Be,Ge,Qe,y,o,a),zp(0,Le,we,Be,Ge,Qe,y,o,a))),Be=Ut;const{iconBBox:lt,iconVerticalBBox:It,textBBox:Zt,textVerticalBBox:Xt}=vb(r,Be,Ge,b,ae,u,Ce,Ze,E,a,je,Pe,Ee,ze);ne.push({feature:ae,shapedTextOrientations:Pe,shapedText:rt,shapedIcon:Be,iconPrimary:De,iconSecondary:we,iconOffset:Ze,iconAnchor:je,verticallyShapedIcon:Ge,layoutTextSize:Ee,layoutIconSize:Ce,textOffset:ze,isSDFIcon:dt,iconTextFit:Qe,iconCollisionBounds:lt,iconVerticalCollisionBounds:It,textCollisionBounds:Zt,textVerticalCollisionBounds:Xt})}return{featureData:ne,sizes:E,hasAnySecondaryIcon:ee,textAlongLine:K,symbolPlacement:G}},s.fx=gx,s.fy=function(r,e,i,o,a,u,h,f,_,y){r.iconAtlasPositions=y.iconPositions;const{featureData:v,hasAnySecondaryIcon:b,sizes:T,textAlongLine:E,symbolPlacement:I}=e;for(const P of v){const{shapedIcon:L,verticallyShapedIcon:D,feature:B,shapedTextOrientations:V,shapedText:G,layoutTextSize:K,textOffset:Z,isSDFIcon:ee,iconPrimary:ne,iconSecondary:ae,iconTextFit:be,iconOffset:he,iconCollisionBounds:Ee,iconVerticalCollisionBounds:Ce,textCollisionBounds:Pe}=P;Ex(L,y.iconPositions,ne,ae),Ex(D,y.iconPositions,ne,ae),Sb(V,y.iconPositions),Tb(ne,ae,y.iconPositions),(G||L)&&Ib(r,B,V,L,D,_,T,K,0,Z,ee,o,a,h,f,b,be,he,E,I,Ee,Ce,Pe)}i&&r.generateCollisionDebugBuffers(u,r.collisionBoxArray,T.textScaleFactor)},s.fz=me,s.g=function(r,e){return aa(Object.assign(r,{method:"GET"}),e)},s.h=function(r){return r.indexOf("mapbox:")===0},s.i=function(r){return qt.API_STYLE_REGEX.test(r)&&!Yr(r)},s.j=cr,s.k=Co,s.l=function(r){return decodeURIComponent(atob(r).split("").map((e=>"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2))).join(""))},s.m=function(r,e){return aa(Object.assign(r,{type:"json"}),e)},s.n=Tc,s.o=Fr,s.p=function(r,e){return aa(Object.assign(r,{method:"POST"}),e)},s.q=ln,s.r=Ao,s.s=function(r){try{const e=self[r];return e.setItem("_mapbox_test_",1),e.removeItem("_mapbox_test_"),!0}catch{return!1}},s.t=function(){return i_||(i_=new sc("ImageRasterizer")),i_},s.u=function(){return(function r(e){return e?(e^Math.random()*(16>>e/4)).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,r)})()},s.v=function(r){return!!r&&/^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(r)},s.w=tt,s.x=X_,s.y=Sl,s.z=Po})),pl(["./shared"],(function(s){function Wr(pe){const O=pe?pe.url.toString():void 0;return O?performance.getEntriesByName(O):[]}

7function $i(pe){if(typeof pe=="number"||typeof pe=="boolean"||typeof pe=="string"||pe==null)return JSON.stringify(pe);if(Array.isArray(pe)){let N="[";for(const q of pe)N+=`${$i(q)},`;return`${N}]`}let O="{";for(const N of Object.keys(pe).sort())O+=`${N}:${$i(pe[N])},`;return`${O}}`}function so(pe){let O="";for(const N of s.bx)O+=`/${$i(pe[N])}`;return O}class Ca{constructor(O){this.keyCache={},this._layers={},this._layerConfigs={},O&&this.replace(O)}replace(O,N){this._layerConfigs={},this._layers={},this.update(O,[],N)}update(O,N,q){this._options=q;for(const re of O)this._layerConfigs[re.id]=re,(this._layers[re.id]=s.du(re,this.scope,null,this._options)).compileFilter(q),this.keyCache[re.id]&&delete this.keyCache[re.id];for(const re of N)delete this.keyCache[re],delete this._layerConfigs[re],delete this._layers[re];this.familiesBySource={};const oe=(function(re,ce){const ye={};for(let ge=0;ge<re.length;ge++){const Ne=re[ge];let Me=ce&&ce[Ne.id];Me||(Ne.type==="symbol"?Me=Ne.id:(Me=so(Ne),Ne.type==="line"&&Ne.paint&&(function _t(tt){return typeof tt=="string"&&tt==="line-progress"||(Array.isArray(tt)?tt.some(_t):!(!tt||typeof tt!="object")&&Object.values(tt).some(_t))})(Ne.paint["line-width"])&&(Me+=`/${$i(Ne.paint["line-width"])}`))),ce&&(ce[Ne.id]=Me);let nt=ye[Me];nt||(nt=ye[Me]=[]),nt.push(Ne)}const de=[];for(const ge in ye)de.push(ye[ge]);return de})(Object.values(this._layerConfigs),this.keyCache);for(const re of oe){const ce=re.map((nt=>this._layers[nt.id])),ye=ce[0];if(ye.visibility==="none")continue;const de=ye.source||"";let ge=this.familiesBySource[de];ge||(ge=this.familiesBySource[de]={});const Ne=ye.sourceLayer||"_geojsonTileLayer";let Me=ge[Ne];Me||(Me=ge[Ne]=[]),Me.push(ce)}}}const ao=1*s.fl;class rr{constructor(O){const N={},q=[];for(const ye in O){const de=O[ye],ge=N[ye]={};for(const Ne in de.glyphs){const Me=de.glyphs[+Ne];if(!Me||Me.bitmap.width===0||Me.bitmap.height===0)continue;const nt=Me.metrics.localGlyph?ao:1,_t={x:0,y:0,w:Me.bitmap.width+2*nt,h:Me.bitmap.height+2*nt};q.push(_t),ge[Ne]=_t}}const{w:oe,h:re}=s.G(q),ce=new s.fk({width:oe||1,height:re||1});for(const ye in O){const de=O[ye];for(const ge in de.glyphs){const Ne=de.glyphs[+ge];if(!Ne||Ne.bitmap.width===0||Ne.bitmap.height===0)continue;const Me=N[ye][ge],nt=Ne.metrics.localGlyph?ao:1;s.fk.copy(Ne.bitmap,ce,{x:0,y:0},{x:Me.x+nt,y:Me.y+nt},Ne.bitmap)}}this.image=ce,this.positions=N}}function lo(pe,O,N){pe[O]?N&&(pe[O].center=N):pe[O]={floorIds:new Set,center:N||[0,0],floors:{}}}function mi(pe,O,N,q){for(const oe of O)lo(pe,oe),pe[oe].floors[N]=q,pe[oe].floorIds.add(N)}function Ni(pe){return{id:pe.properties.id.toString(),center:pe.properties.center.toString().split(";").map(Number)}}function Xr(pe){return{id:pe.properties.id.toString(),isDefault:!!pe.properties.is_default&&pe.properties.is_default,connections:pe.properties.connected_floor_ids?new Set(pe.properties.connected_floor_ids.toString().split(";")):new Set,conflicts:pe.properties.conflicted_floor_ids?new Set(pe.properties.conflicted_floor_ids.toString().split(";")):new Set,buildings:pe.properties.building_ids?new Set(pe.properties.building_ids.toString().split(";")):new Set,name:pe.properties.name.toString(),zIndex:pe.properties.z_index}}function Gi(pe,O){return O.every((N=>pe.properties&&pe.properties[N]!=null))}function Qr(pe){return Gi(pe,["type","id","name"])&&pe.properties.type==="building"}function Hr(pe){return Gi(pe,["type","id","name","z_index"])&&pe.properties.type==="floor"}s.fj(rr,"GlyphAtlas");class Wn{constructor(O){this.tileID=new s.aQ(O.tileID.overscaledZ,O.tileID.wrap,O.tileID.canonical.z,O.tileID.canonical.x,O.tileID.canonical.y),this.tileZoom=O.tileZoom,this.uid=O.uid,this.zoom=O.zoom,this.lut=O.lut,this.canonical=O.tileID.canonical,this.pixelRatio=O.pixelRatio,this.tileSize=O.tileSize,this.source=O.source,this.scope=O.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=O.showCollisionBoxes,this.collectResourceTiming=!!O.request&&O.request.collectResourceTiming,this.promoteId=O.promoteId,this.isSymbolTile=O.isSymbolTile,this.tileTransform=s.aZ(O.tileID.canonical,O.projection),this.projection=O.projection,this.worldview=O.worldview,this.localizableLayerIds=O.localizableLayerIds,this.brightness=O.brightness,this.extraShadowCaster=!!O.extraShadowCaster,this.tessellationStep=O.tessellationStep,this.scaleFactor=O.scaleFactor,this.worldview=O.worldview,this.indoor=O.indoor}parse(O,N,q,oe,re,ce){this.status="parsing",this.data=O,this.collisionBoxArray=new s.b3;const ye=new s.fm(Object.keys(O.layers).sort()),de=new s.fn(this.tileID,this.promoteId);de.bucketLayerIDs=[];const ge={},Ne=new s.fo(256,256),Me={featureIndex:de,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:Ne,availableImages:q,brightness:this.brightness,scaleFactor:this.scaleFactor,elevationFeatures:void 0,activeFloors:void 0};if(this.indoor){const Lt=this.indoor.indoorState.activeFloorsVisible,zt=(function(Pt,Kt,or){const vr=(function(Qi,ii){if(!Qi)return s.w("No source layers defined in indoor specification"),ii;if(Qi.size===0)return ii;const er=Qi.difference(ii);for(const Pi of er)s.w(`Missing source layer required in indoor specification: ${Pi}`);return ii.intersection(ii)}

7)(Kt.sourceLayers,new Set(Object.keys(Pt.layers))),lr=Kt.indoorState,Er=(function(Qi,ii,er,Pi){const qt=new Set,cr=new Set,Yr=new Set,rn=new Map,Sn={},ra=Ur=>{const Nn=rn.get(Ur)||new Set;for(const dn of qt)if((rn.get(dn)||new Set).has(Ur)||Nn.has(dn))return!0;return!1};for(const Ur of ii){const Nn=Qi.layers[Ur];if(Nn)for(let dn=0;dn<Nn.length;dn++){const Ao=Nn.feature(dn);if(Qr(Ao)){const{id:Fr,center:na}=Ni(Ao);lo(Sn,Fr,na),qt.add(Fr)}else if(Hr(Ao)){const{id:Fr,isDefault:na,connections:Da,conflicts:gc,buildings:yc,name:xc,zIndex:xl}=Xr(Ao);mi(Sn,yc,Fr,{name:xc,zIndex:xl}),rn.set(Fr,gc),(Fr===Pi||Da.has(Pi))&&qt.add(Fr),cr.add(Fr),na&&Yr.add(Fr)}}else s.w(`indoor source layer not found: ${Ur}`)}if(er)for(const Ur of er)cr.has(Ur)&&(ra(Ur)||qt.add(Ur));for(const Ur of Yr)qt.has(Ur)||ra(Ur)||qt.add(Ur);return{buildings:Sn,activeFloors:qt}})(Pt,vr,lr.lastActiveFloors,lr.selectedFloorId);return or.send("setIndoorData",Er),Er})(O,this.indoor,re);Me.activeFloors=Lt?zt.activeFloors:void 0}const nt=[],_t=N.familiesBySource[this.source];for(const Lt in _t){const zt=O.layers[Lt];if(!zt)continue;let Pt=!1,Kt=!1,or=!1;for(const ii of _t[Lt])ii[0].type==="symbol"?Pt=!0:Kt=!0,ii[0].is3D()&&ii[0].type!=="model"&&(or=!0);if(this.extraShadowCaster&&!or||this.isSymbolTile===!0&&!Pt||this.isSymbolTile===!1&&!Kt)continue;zt.version===1&&s.w(`Vector tile source "${this.source}" layer "${Lt}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const vr=ye.encode(Lt),lr=[],Er=this.localizableLayerIds&&this.localizableLayerIds.has(Lt);let Qi=!1;for(let ii=0,er=0;ii<zt.length;ii++){const Pi=zt.feature(ii),qt=de.getId(Pi,Lt),cr=Pi.properties?Pi.properties.worldview:null;if(Er&&this.worldview&&typeof cr=="string")if(cr==="all")Pi.properties.$localized=!0;else{if(!cr.split(",").includes(this.worldview))continue;Pi.properties.$localized=!0,Pi.properties.worldview=this.worldview}!Qi&&Pi.properties&&Pi.properties.hasOwnProperty(s.fp)&&(Qi=!0),lr.push({feature:Pi,id:qt,index:er,sourceLayerIndex:vr}),er++}Qi&&!Me.elevationFeatures&&O.layers.hasOwnProperty(s.fq)&&(Me.elevationFeatures=s.fr.parseFrom(O.layers[s.fq],this.canonical));for(const ii of _t[Lt]){const er=ii[0];if(this.extraShadowCaster&&(!er.is3D()||er.type==="model")||this.isSymbolTile!==void 0&&er.type==="symbol"!==this.isSymbolTile||er.minzoom&&this.zoom<Math.floor(er.minzoom)||er.maxzoom&&this.zoom>=er.maxzoom||er.visibility==="none")continue;wn(ii,this.zoom,Me.brightness,q,this.worldview);const Pi=ge[er.id]=er.createBucket({index:de.bucketLayerIDs.length,layers:ii,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:vr,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:oe,worldview:this.worldview,localizable:Er});de.bucketLayerIDs.push(ii.map((cr=>s.B(cr.id,cr.scope))));let qt=Pi.prepare?Pi.prepare():null;qt!=null?(qt=qt.then((()=>Pi.populate(lr,Me,this.tileID.canonical,this.tileTransform))),nt.push(qt)):Pi.populate(lr,Me,this.tileID.canonical,this.tileTransform)}}const tt=()=>{let Lt,zt,Pt,Kt,or,vr;Ne.trim();const lr={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},Er=()=>{if(Lt)return this.status="done",ce(Lt);if(this.extraShadowCaster)this.status="done",ce(null,{buckets:Object.values(ge).filter((ii=>!ii.isEmpty())),featureIndex:de,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:Me.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(zt&&Pt&&Kt){const ii=new rr(zt),er=new Map;for(const[cr,Yr]of Pt.entries()){const{imagePosition:rn}=s.fu(cr,Yr,s.fv);er.set(cr,rn)}const Pi={};for(const cr in ge){const Yr=ge[cr];Yr instanceof s.b4&&(wn(Yr.layers,this.zoom,Me.brightness,q,this.worldview),Pi[cr]=s.fw(Yr,zt,ii.positions,Pt,er,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,or,this.worldview))}const qt={iconsPending:!0,patternsPending:!0};this.rasterizeIfNeeded(re,Pt,or,(()=>{qt.iconsPending=!1,Qi(Pi,ii,qt)})),this.rasterizeIfNeeded(re,Kt,vr,(()=>{qt.patternsPending=!1,Qi(Pi,ii,qt)}))}},Qi=(ii,er,Pi,qt)=>{if(Pi.iconsPending||Pi.patternsPending)return;const cr=new s.fx(Pt,Kt,this.lut);for(const Yr in ge){const rn=ge[Yr];if(Yr in ii)s.fy(rn,ii[Yr],this.showCollisionBoxes,q,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,Pt,cr);else if(rn.hasPattern&&(rn instanceof s.ba||rn instanceof s.bb||rn instanceof s.ea)){wn(rn.layers,this.zoom,Me.brightness,q,this.worldview);const Sn=Object.fromEntries(cr.patternPositions);rn.addFeatures(Me,this.tileID.canonical,Sn,q,this.tileTransform,this.brightness)}}this.status="done",ce(null,{buckets:Object.values(ge).filter((Yr=>!Yr.isEmpty())),featureIndex:de,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:er.image,lineAtlas:Ne,imageAtlas:cr,brightness:Me.brightness})};if(!this.extraShadowCaster){const ii=s.fs(Me.glyphDependencies,(qt=>Object.keys(qt).map(Number)));Object.keys(ii).length?re.send("getGlyphs",{uid:this.uid,stacks:ii},((qt,cr)=>{Lt||(Lt=qt,zt=cr,Er())}),void 0,!1,lr):zt={};const er=Array.from(Me.iconDependencies.keys()).map((qt=>s.I.parse(qt)));er.length?re.send("getImages",{images:er,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},((qt,cr)=>{Lt||(Lt=qt,Pt=new Map,or=this.updateImageMapAndGetImageTaskQueue(Pt,cr,Me.iconDependencies),Er())}),void 0,!1,lr):(Pt=new Map,or=new Map);const Pi=Array.from(Me.patternDependencies.keys()).map((qt=>s.I.parse(qt)));Pi.length?re.send("getImages",{images:Pi,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},((qt,cr)=>{Lt||(Lt=qt,Kt=new Map,vr=this.updateImageMapAndGetImageTaskQueue(Kt,cr,Me.patternDependencies),Er())}),void 0,!1,lr):(Kt=new Map,vr=new Map)}if(Me.elevationFeatures&&Me.elevationFeatures.length>0){const ii=[];for(const Pi of Object.values(ge))if(Pi instanceof s.bb){const qt=Pi.getUnevaluatedPortalGraph();qt&&ii.push(qt)}const er=s.ft.evaluate(ii);for(const Pi of Object.values(ge))if(Pi instanceof s.bb){const qt=O.layers[ye.decode(Pi.sourceLayerIndex)];Pi.setEvaluatedPortalGraph(er,qt,this.tileID.canonical,Me.availableImages,Me.brightness)}}Er()};nt.length>0?Promise.allSettled(nt).then(tt).catch(ce):tt()}updateParameters(O){this.scaleFactor=O.scaleFactor,this.showCollisionBoxes=O.showCollisionBoxes,this.projection=O.projection,this.brightness=O.brightness,this.tileTransform=s.aZ(O.tileID.canonical,O.projection),this.extraShadowCaster=O.extraShadowCaster,this.lut=O.lut,this.worldview=O.worldview,this.indoor=O.indoor}rasterizeIfNeeded(O,N,q,oe){Array.from(N.values()).some((re=>re.usvg))?this.rasterize(O,N,q,oe):oe()}updateImageMapAndGetImageTaskQueue(O,N,q){const oe=new Map;for(const re of N.keys()){const ce=q.get(re)||[];for(const ye of ce){const de=ye.toString(),ge=N.get(ye.id.toString());ge.usvg?oe.has(de)||(oe.set(de,ye),O.set(de,Object.assign({},ge))):O.set(de,ge)}}return oe}rasterize(O,N,q,oe){this.rasterizeTask=O.send("rasterizeImages",{scope:this.scope,tasks:q},((re,ce)=>{if(!re)for(const[ye,de]of ce.entries()){const ge=Object.assign(N.get(ye),{data:de});N.set(ye,ge)}oe()}))}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.cancel()}}function wn(pe,O,N,q,oe){const re=new s.ac(O,{brightness:N,worldview:oe});for(const ce of pe)ce.recalculate(re,q)}class kn extends s.E{constructor(O,N,q,oe,re,ce,ye){super(),this.actor=O,this.layerIndex=N,this.availableImages=q,this.availableModels=oe,this.loadVectorData=ce||s.aL,this.loading={},this.loaded={},this.deduped=new s.aK(O.scheduler),this.isSpriteLoaded=re,this.scheduler

7=O.scheduler,this.brightness=ye}loadTile(O,N){const q=O.uid,oe=O&&O.request,re=oe&&oe.collectResourceTiming,ce=this.loading[q]=new Wn(O);ce.abort=this.loadVectorData(O,((ye,de)=>{const ge=!this.loading[q];if(delete this.loading[q],ce.cancelRasterize(),ge||ye||!de)return ce.status="done",ge||(this.loaded[q]=ce),N(ye);const Ne=de.rawData,Me={},nt=s.aM(de.responseHeaders);nt&&nt.expires&&(Me.expires=nt.expires),nt&&nt.cacheControl&&(Me.cacheControl=nt.cacheControl),ce.vectorTile=de.vectorTile||new s.fz(new s.bt(Ne));const _t=()=>{ce.parse(ce.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,((tt,Lt)=>{if(tt||!Lt)return N(tt);const zt={};if(re){const Pt=Wr(oe);Pt.length>0&&(zt.resourceTiming=JSON.parse(JSON.stringify(Pt)))}N(null,Object.assign({rawTileData:Ne.slice(0),responseHeaders:de.responseHeaders},Lt,Me,zt))}))};this.isSpriteLoaded?_t():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(_t,{type:"parseTile",isSymbolTile:O.isSymbolTile,zoom:O.tileZoom}):_t()})),this.loaded=this.loaded||{},this.loaded[q]=ce}))}reloadTile(O,N){const q=this.loaded,oe=O.uid;if(q&&q[oe]){const re=q[oe];re.updateParameters(O);const ce=(ye,de)=>{const ge=re.reloadCallback;ge&&(delete re.reloadCallback,re.parse(re.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,ge)),N(ye,de)};re.status==="parsing"?re.reloadCallback=ce:re.status==="done"&&(re.vectorTile?re.parse(re.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,ce):ce())}else N(null,void 0)}abortTile(O,N){const q=O.uid,oe=this.loading[q];oe&&(oe.abort&&oe.abort(),delete this.loading[q]),N()}removeTile(O,N){const q=this.loaded,oe=O.uid;q&&q[oe]&&delete q[oe],N()}}class So{loadTile(O,N){const{uid:q,encoding:oe,rawImageData:re,padding:ce}=O,ye=ImageBitmap&&re instanceof ImageBitmap?this.getImageData(re,ce):re;N(null,new s.fA(q,ye,oe,ce<1))}reloadTile(O,N){N(null,null)}abortTile(O,N){N()}removeTile(O,N){N()}getImageData(O,N){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(O.width,O.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=O.width,this.offscreenCanvas.height=O.height,this.offscreenCanvasContext.drawImage(O,0,0,O.width,O.height);const q=this.offscreenCanvasContext.getImageData(-N,-N,O.width+2*N,O.height+2*N);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),q}}s.bs.setPbf(s.bt);class ki{constructor(O){this._mrt=new s.bs(O.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=O.uid,this.tileID=O.tileID,this.source=O.source}parse(O,N){const q=this._mrt;this.status="parsing",this._entireBuffer=O;try{q.parseHeader(O),this._isHeaderLoaded=!0;const oe=[];for(const re in q.layers){const ce=q.getLayer(re),ye=ce.getDataRange(ce.getBandList()),de=q.createDecodingTask(ye),ge=O.slice(ye.firstByte,ye.lastByte+1),Ne=s.bs.performDecoding(ge,de).then((Me=>de.complete(null,Me))).catch((Me=>de.complete(Me,null)));oe.push(Ne)}Promise.allSettled(oe).then((()=>N(null,q))).catch((re=>N(re)))}catch(oe){N(oe)}}}class Sr{constructor(O){this.actor=O,this.loading={},this.loaded={}}loadTile(O,N){const q=O.uid,oe=O.request,re=this.loading[q]=new ki(O),{cancel:ce}=s.bu(oe,((ye,de,ge)=>{const Ne=!this.loading[q];if(delete this.loading[q],Ne||ye||!de)return re.status="done",Ne||(this.loaded[q]=re),N(ye);re.parse(de,((Me,nt)=>{if(Me||!nt)return N(Me);N(null,nt,ge)})),this.loaded[q]=re}));re.abort=ce}reloadTile(O,N){N(null,void 0)}abortTile(O,N){const q=O.uid,oe=this.loading[q];oe&&(oe.abort&&oe.abort(),delete this.loading[q]),N()}removeTile(O,N){const q=O.uid;this.loaded[q]&&delete this.loaded[q],N()}decodeRasterArray(O,N){s.bs.performDecoding(O.buffer,O.task).then((q=>N(null,q))).catch((q=>N(q)))}}const dr=s.fB.prototype.toGeoJSON;class Bn{constructor(O){this._feature=O,this.extent=s.al,this.type=O.type,this.properties=O.tags,"id"in O&&!isNaN(O.id)&&(this.id=parseInt(O.id,10))}loadGeometry(){if(this._feature.type===1){const O=[];for(const N of this._feature.geometry)O.push([new s.P(N[0],N[1])]);return O}{const O=[];for(const N of this._feature.geometry){const q=[];for(const oe of N)q.push(new s.P(oe[0],oe[1]));

7O.push(q)}return O}}toGeoJSON(O,N,q){return dr.call(this,O,N,q)}}class ei{constructor(O,N){this.name=O,this.extent=s.al,this.length=N.length,this._jsonFeatures=N}feature(O){return new Bn(this._jsonFeatures[O])}}class Eo{constructor(O){this.layers={},this.extent=s.al;for(const N of Object.keys(O))this.layers[N]=new ei(N,O[N])}}const Ir=64/4096,nr=128;class Vt{constructor(){this.features=new Map}clear(){this.features.clear()}load(O=[],N){for(const q of O){const oe=q.id;if(oe==null)continue;let re=this.features.get(oe);re&&this.updateCache(re,N),q.geometry?(re=Or(q),this.updateCache(re,N),this.features.set(oe,re)):this.features.delete(oe),this.updateCache(re,N)}}updateCache(O,N){for(const{canonical:q,uid:oe}of Object.values(N)){const{z:re,x:ce,y:ye}=q;gi(O,Math.pow(2,re),ce,ye)&&delete N[oe]}}getTile(O,N,q){const oe=Math.pow(2,O),re=[];for(const ce of this.features.values())gi(ce,oe,N,q)&&re.push(Zi(ce,oe,N,q));return{features:re}}getFeatures(){return[...this.features.values()]}}function gi({minX:pe,minY:O,maxX:N,maxY:q},oe,re,ce){return pe<(re+1+Ir)/oe&&O<(ce+1+Ir)/oe&&N>(re-Ir)/oe&&q>(ce-Ir)/oe}function Or(pe){const{id:O,geometry:N,properties:q}=pe;if(!N)return;if(N.type==="GeometryCollection")throw new Error("GeometryCollection not supported in dynamic mode.");const{type:oe,coordinates:re}=N,ce={id:O,type:1,geometry:[],tags:q,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},ye=ce.geometry;if(oe==="Point")cn(re,ye,ce);else if(oe==="MultiPoint")for(const de of re)cn(de,ye,ce);else if(oe==="LineString")ce.type=2,Rn(re,ye,ce);else if(oe==="MultiLineString")ce.type=2,zn(re,ye,ce);else if(oe==="Polygon")ce.type=3,zn(re,ye,ce,!0);else{if(oe!=="MultiPolygon")throw new Error("Input data is not a valid GeoJSON object.");ce.type=3;for(const de of re)zn(de,ye,ce,!0)}return ce}function cn([pe,O],N,q){const oe=s.aF(pe);let re=s.aJ(O);re=re<0?0:re>1?1:re,N.push(oe,re),q.minX=Math.min(q.minX,oe),q.minY=Math.min(q.minY,re),q.maxX=Math.max(q.maxX,oe),q.maxY=Math.max(q.maxY,re)}function Rn(pe,O,N,q=!1,oe=!1){const re=[];for(const ce of pe)cn(ce,re,N);O.push(re),q&&(function(ce,ye){let de=0;for(let ge=0,Ne=ce.length,Me=Ne-2;ge<Ne;Me=ge,ge+=2)de+=(ce[ge]-ce[Me])*(ce[ge+1]+ce[Me+1]);if(de>0===ye)for(let ge=0,Ne=ce.length;ge<Ne/2;ge+=2){const Me=ce[ge],nt=ce[ge+1];ce[ge]=ce[Ne-2-ge],ce[ge+1]=ce[Ne-1-ge],ce[Ne-2-ge]=Me,ce[Ne-1-ge]=nt}})(re,oe)}function zn(pe,O,N,q=!1){for(let oe=0;oe<pe.length;oe++)Rn(pe[oe],O,N,q,oe===0)}function Zi(pe,O,N,q){const{id:oe,type:re,geometry:ce,tags:ye}=pe,de=[];if(re===1)(function(ge,Ne,Me,nt,_t){for(let tt=0;tt<ge.length;tt+=2){const Lt=Math.round(s.al*(ge[tt+0]*Ne-Me)),zt=Math.round(s.al*(ge[tt+1]*Ne-nt));_t.push([Lt,zt])}})(ce,O,N,q,de);else if(re===2)for(const ge of ce)qr(ge,O,N,q,de);else if(re===3)for(const ge of ce)fc(ge,O,N,q,de);return{id:oe,type:re,geometry:de,tags:ye}}function qr(pe,O,N,q,oe){const re=-nr,ce=s.al+nr;let ye;for(let de=0;de<pe.length-2;de+=2){let ge=Math.round(s.al*(pe[de+0]*O-N)),Ne=Math.round(s.al*(pe[de+1]*O-q)),Me=Math.round(s.al*(pe[de+2]*O-N)),nt=Math.round(s.al*(pe[de+3]*O-q));const _t=Me-ge,tt=nt-Ne;ge<re&&Me<re||(ge<re?(Ne+=Math.round(tt*((re-ge)/_t)),ge=re):Me<re&&(nt=Ne+Math.round(tt*((re-ge)/_t)),Me=re),Ne<re&&nt<re||(Ne<re?(ge+=Math.round(_t*((re-Ne)/tt)),Ne=re):nt<re&&(Me=ge+Math.round(_t*((re-Ne)/tt)),nt=re),ge>=ce&&Me>=ce||(ge>=ce?(Ne+=Math.round(tt*((ce-ge)/_t)),ge=ce):Me>=ce&&(nt=Ne+Math.round(tt*((ce-ge)/_t)),Me=ce),Ne>=ce&&nt>=ce||(Ne>=ce?(ge+=Math.round(_t*((ce-Ne)/tt)),Ne=ce):nt>=ce&&(Me=ge+Math.round(_t*((ce-Ne)/tt)),nt=ce),ye&&ge===ye[ye.length-1][0]&&Ne===ye[ye.length-1][1]||(ye=[[ge,Ne]],oe.push(ye)),ye.push([Me,nt])))))}}function fc(pe,O,N,q,oe){const re=(N-Ir)/O,ce=(q-Ir)/O,ye=(N+1+Ir)/O,de=(q+1+Ir)/O;function ge(nt,_t){let tt=0;return nt<re?tt|=1:nt>ye&&(tt|=2),_t<ce?tt|=4:_t>de&&(tt|=8),tt}let Ne=[];for(let nt=1;nt<=8;nt*=2){let _t=pe[pe.length-2],tt=pe[pe.length-1],Lt=!(ge(_t,tt)&nt);for(let zt=0;zt<pe.length;zt+=2){const Pt=pe[zt],Kt=pe[zt+1],or=!(ge(Pt,Kt)&nt);or!==Lt&&(8&nt?Ne.push(_t+(Pt-_t)*(de-tt)/(Kt-tt),de):4&nt?Ne.push(_t+(Pt-_t)*(ce-tt)/(Kt-tt),ce):2&nt?Ne.pu

7sh(ye,tt+(Kt-tt)*(ye-_t)/(Pt-_t)):1&nt&&Ne.push(re,tt+(Kt-tt)*(re-_t)/(Pt-_t))),or&&Ne.push(Pt,Kt),_t=Pt,tt=Kt,Lt=or}if(!(pe=Ne).length||nt===8)break;Ne=[]}const Me=[];for(let nt=0;nt<Ne.length;nt+=2)Me.push([Math.round(s.al*(Ne[nt]*O-N)),Math.round(s.al*(Ne[nt+1]*O-q))]);oe.push(Me)}function ml({name:pe,features:O},N){N.writeStringField(1,pe),N.writeVarintField(5,s.al);const q=new Map,oe=new Map,re={keys:q,values:oe,feature:null};for(const ce of O)re.feature=ce,N.writeMessage(2,pc,re);for(const ce of q.keys())N.writeStringField(3,ce);for(const ce of oe.keys())N.writeMessage(4,Ws,ce)}function pc(pe,O){const N=pe.feature;N.id!==void 0&&Number.isSafeInteger(+N.id)&&O.writeVarintField(1,+N.id),N.tags&&O.writeMessage(2,ys,pe),O.writeVarintField(3,N.type),O.writeMessage(4,en,N)}function ys({keys:pe,values:O,feature:N},q){for(const oe of Object.keys(N.tags)){let re=N.tags[oe];if(re===null)continue;let ce=pe.get(oe);ce===void 0&&(ce=pe.size,pe.set(oe,ce)),q.writeVarint(ce);const ye=typeof re;ye!=="string"&&ye!=="boolean"&&ye!=="number"&&(re=JSON.stringify(re));let de=O.get(re);de===void 0&&(de=O.size,O.set(re,de)),q.writeVarint(de)}}function Bi(pe,O){return(O<<3)+(7&pe)}function fr(pe){return pe<<1^pe>>31}function en(pe,O){const{geometry:N,type:q}=pe;let oe=0,re=0;if(q===1){O.writeVarint(Bi(1,N.length));for(const ce of N){const ye=ce[0]-oe,de=ce[1]-re;O.writeVarint(fr(ye)),O.writeVarint(fr(de)),oe+=ye,re+=de}}else for(const ce of N){O.writeVarint(Bi(1,1));const ye=ce.length-(q===3?1:0);for(let de=0;de<ye;de++){de===1&&O.writeVarint(Bi(2,ye-1));const ge=ce[de][0]-oe,Ne=ce[de][1]-re;O.writeVarint(fr(ge)),O.writeVarint(fr(Ne)),oe+=ge,re+=Ne}q===3&&O.writeVarint(Bi(7,1))}}function Ws(pe,O){const N=typeof pe;N==="string"?O.writeStringField(1,pe):N==="boolean"?O.writeBooleanField(7,pe):N==="number"&&(pe%1!=0?O.writeDoubleField(3,pe):pe<0?O.writeSVarintField(6,pe):O.writeVarintField(5,pe))}const gr={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:pe=>pe},xs=Math.fround||(vs=new Float32Array(1),pe=>(vs[0]=+pe,vs[0]));var vs;const Dn=3,un=5,xr=6;class ih{constructor(O){this.options=Object.assign(Object.create(gr),O),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(O){const{log:N,minZoom:q,maxZoom:oe}=this.options;N&&console.time("total time");const re=`prepare ${O.length} points`;N&&console.time(re),this.points=O;const ce=[];for(let de=0;de<O.length;de++){const ge=O[de];if(!ge.geometry)continue;const[Ne,Me]=ge.geometry.coordinates,nt=xs(bs(Ne)),_t=xs(ws(Me));ce.push(nt,_t,1/0,de,-1,1),this.options.reduce&&ce.push(0)}let ye=this.trees[oe+1]=this._createTree(ce);N&&console.timeEnd(re);for(let de=oe;de>=q;de--){const ge=+Date.now();ye=this.trees[de]=this._createTree(this._cluster(ye,de)),N&&console.log("z%d: %d clusters in %dms",de,ye.numItems,+Date.now()-ge)}return N&&console.timeEnd("total time"),this}getClusters(O,N){let q=((O[0]+180)%360+360)%360-180;const oe=Math.max(-90,Math.min(90,O[1]));let re=O[2]===180?180:((O[2]+180)%360+360)%360-180;const ce=Math.max(-90,Math.min(90,O[3]));if(O[2]-O[0]>=360)q=-180,re=180;else if(q>re){const Me=this.getClusters([q,oe,180,ce],N),nt=this.getClusters([-180,oe,re,ce],N);return Me.concat(nt)}const ye=this.trees[this._limitZoom(N)],de=ye.range(bs(q),ws(ce),bs(re),ws(oe)),ge=ye.data,Ne=[];for(const Me of de){const nt=this.stride*Me;Ne.push(ge[nt+un]>1?Pa(ge,nt,this.clusterProps):this.points[ge[nt+Dn]])}return Ne}getChildren(O){const N=this._getOriginId(O),q=this._getOriginZoom(O),oe="No cluster with the specified id.",re=this.trees[q];if(!re)throw new Error(oe);const ce=re.data;if(N*this.stride>=ce.length)throw new Error(oe);const ye=this.options.radius/(this.options.extent*Math.pow(2,q-1)),de=re.within(ce[N*this.stride],ce[N*this.stride+1],ye),ge=[];for(const Ne of de){const Me=Ne*this.stride;ce[Me+4]===O&&ge.push(ce[Me+un]>1?Pa(ce,Me,this.clusterProps):this.points[ce[Me+Dn]])}if(ge.length===0)throw new Error(oe);return ge}getLeaves(O,N,q){const oe=[];return this._appendLeaves(oe,O,N=N||10,q=q||0,0),oe}getTile(O,N,q){const oe=this.trees[this._limitZoom(O)],re=Math.pow(2,O),{extent:ce,radiu

7s:ye}=this.options,de=ye/ce,ge=(q-de)/re,Ne=(q+1+de)/re,Me={features:[]};return this._addTileFeatures(oe.range((N-de)/re,ge,(N+1+de)/re,Ne),oe.data,N,q,re,Me),N===0&&this._addTileFeatures(oe.range(1-de/re,ge,1,Ne),oe.data,re,q,re,Me),N===re-1&&this._addTileFeatures(oe.range(0,ge,de/re,Ne),oe.data,-1,q,re,Me),Me.features.length?Me:null}getClusterExpansionZoom(O){let N=this._getOriginZoom(O)-1;for(;N<=this.options.maxZoom;){const q=this.getChildren(O);if(N++,q.length!==1)break;O=q[0].properties.cluster_id}return N}_appendLeaves(O,N,q,oe,re){const ce=this.getChildren(N);for(const ye of ce){const de=ye.properties;if(de&&de.cluster?re+de.point_count<=oe?re+=de.point_count:re=this._appendLeaves(O,de.cluster_id,q,oe,re):re<oe?re++:O.push(ye),O.length===q)break}return re}_createTree(O){const N=new s.c4(O.length/this.stride|0,this.options.nodeSize,Float32Array);for(let q=0;q<O.length;q+=this.stride)N.add(O[q],O[q+1]);return N.finish(),N.data=O,N}_addTileFeatures(O,N,q,oe,re,ce){for(const ye of O){const de=ye*this.stride,ge=N[de+un]>1;let Ne,Me,nt;if(ge)Ne=Xs(N,de,this.clusterProps),Me=N[de],nt=N[de+1];else{const Lt=this.points[N[de+Dn]];Ne=Lt.properties;const[zt,Pt]=Lt.geometry.coordinates;Me=bs(zt),nt=ws(Pt)}const _t={type:1,geometry:[[Math.round(this.options.extent*(Me*re-q)),Math.round(this.options.extent*(nt*re-oe))]],tags:Ne};let tt;tt=ge||this.options.generateId?N[de+Dn]:this.points[N[de+Dn]].id,tt!==void 0&&(_t.id=tt),ce.features.push(_t)}}_limitZoom(O){return Math.max(this.options.minZoom,Math.min(Math.floor(+O),this.options.maxZoom+1))}_cluster(O,N){const{radius:q,extent:oe,reduce:re,minPoints:ce}=this.options,ye=q/(oe*Math.pow(2,N)),de=O.data,ge=[],Ne=this.stride;for(let Me=0;Me<de.length;Me+=Ne){if(de[Me+2]<=N)continue;de[Me+2]=N;const nt=de[Me],_t=de[Me+1],tt=O.within(de[Me],de[Me+1],ye),Lt=de[Me+un];let zt=Lt;

7for(const Pt of tt){const Kt=Pt*Ne;de[Kt+2]>N&&(zt+=de[Kt+un])}if(zt>Lt&&zt>=ce){let Pt,Kt=nt*Lt,or=_t*Lt,vr=-1;const lr=(Me/Ne<<5)+(N+1)+this.points.length;for(const Er of tt){const Qi=Er*Ne;if(de[Qi+2]<=N)continue;de[Qi+2]=N;const ii=de[Qi+un];Kt+=de[Qi]*ii,or+=de[Qi+1]*ii,de[Qi+4]=lr,re&&(Pt||(Pt=this._map(de,Me,!0),vr=this.clusterProps.length,this.clusterProps.push(Pt)),re(Pt,this._map(de,Qi)))}de[Me+4]=lr,ge.push(Kt/zt,or/zt,1/0,lr,-1,zt),re&&ge.push(vr)}else{for(let Pt=0;Pt<Ne;Pt++)ge.push(de[Me+Pt]);if(zt>1)for(const Pt of tt){const Kt=Pt*Ne;if(!(de[Kt+2]<=N)){de[Kt+2]=N;for(let or=0;or<Ne;or++)ge.push(de[Kt+or])}}}}return ge}_getOriginId(O){return O-this.points.length>>5}_getOriginZoom(O){return(O-this.points.length)%32}_map(O,N,q){if(O[N+un]>1){const ce=this.clusterProps[O[N+xr]];return q?Object.assign({},ce):ce}const oe=this.points[O[N+Dn]].properties,re=this.options.map(oe);return q&&re===oe?Object.assign({},re):re}}function Pa(pe,O,N){return{type:"Feature",id:pe[O+Dn],properties:Xs(pe,O,N),geometry:{type:"Point",coordinates:[(q=pe[O],360*(q-.5)),tn(pe[O+1])]}};var q}function Xs(pe,O,N){const q=pe[O+un],oe=q>=1e4?`${Math.round(q/1e3)}k`:q>=1e3?Math.round(q/100)/10+"k":q,re=pe[O+xr],ce=re===-1?{}:Object.assign({},N[re]);return Object.assign(ce,{cluster:!0,cluster_id:pe[O+Dn],point_count:q,point_count_abbreviated:oe})}function bs(pe){return pe/360+.5}function ws(pe){const O=Math.sin(pe*Math.PI/180),N=.5-.25*Math.log((1+O)/(1-O))/Math.PI;return N<0?0:N>1?1:N}function tn(pe){const O=(180-360*pe)*Math.PI/180;return 360*Math.atan(Math.exp(O))/Math.PI-90}function Ho(pe,O,N,q){let oe=q;const re=O+(N-O>>1);let ce,ye=N-O;const de=pe[O],ge=pe[O+1],Ne=pe[N],Me=pe[N+1];for(let nt=O+3;nt<N;nt+=3){const _t=Ra(pe[nt],pe[nt+1],de,ge,Ne,Me);if(_t>oe)ce=nt,oe=_t;else if(_t===oe){const tt=Math.abs(nt-re);tt<ye&&(ce=nt,ye=tt)}}oe>q&&(ce-O>3&&Ho(pe,O,ce,q),pe[ce+2]=oe,N-ce>3&&Ho(pe,ce,N,q))}function Ra(pe,O,N,q,oe,re){let ce=oe-N,ye=re-q;if(ce!==0||ye!==0){const de=((pe-N)*ce+(O-q)*ye)/(ce*ce+ye*ye);de>1?(N=oe,q=re):de>0&&(N+=ce*de,q+=ye*de)}return ce=pe-N,ye=O-q,ce*ce+ye*ye}function co(pe,O,N,q){const oe={id:pe??null,type:O,geometry:N,tags:q,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(O==="Point"||O==="MultiPoint"||O==="LineString")qo(oe,N);else if(O==="Polygon")qo(oe,N[0]);else if(O==="MultiLineString")for(const re of N)qo(oe,re);else if(O==="MultiPolygon")for(const re of N)qo(oe,re[0]);return oe}function qo(pe,O){for(let N=0;N<O.length;N+=3)pe.minX=Math.min(pe.minX,O[N]),pe.minY=Math.min(pe.minY,O[N+1]),pe.maxX=Math.max(pe.maxX,O[N]),pe.maxY=Math.max(pe.maxY,O[N+1])}function pn(pe,O,N,q){if(!O.geometry)return;const oe=O.geometry.coordinates;if(oe&&oe.length===0)return;const re=O.geometry.type,ce=Math.pow(N.tolerance/((1<<N.maxZoom)*N.extent),2);let ye=[],de=O.id;if(N.promoteId?de=O.properties[N.promoteId]:N.generateId&&(de=q||0),re==="Point")Ys(oe,ye);else if(re==="MultiPoint")for(const ge of oe)Ys(ge,ye);else if(re==="LineString")Ks(oe,ye,ce,!1);else if(re==="MultiLineString"){if(N.lineMetrics){for(const ge of oe)ye=[],Ks(ge,ye,ce,!1),pe.push(co(de,"LineString",ye,O.properties));return}Js(oe,ye,ce,!1)}else if(re==="Polygon")Js(oe,ye,ce,!0);else{if(re!=="MultiPolygon"){if(re==="GeometryCollection"){for(const ge of O.geometry.geometries)pn(pe,{id:de,geometry:ge,properties:O.properties},N,q);return}throw new Error("Input data is not a valid GeoJSON object.")}for(const ge of oe){const Ne=[];Js(ge,Ne,ce,!0),ye.push(Ne)}}pe.push(co(de,re,ye,O.properties))}function Ys(pe,O){O.push(za(pe[0]),Vr(pe[1]),0)}function Ks(pe,O,N,q){let oe,re,ce=0;for(let de=0;de<pe.length;de++){const ge=za(pe[de][0]),Ne=Vr(pe[de][1]);O.push(ge,Ne,0),de>0&&(ce+=q?(oe*Ne-ge*re)/2:Math.sqrt(Math.pow(ge-oe,2)+Math.pow(Ne-re,2))),oe=ge,re=Ne}const ye=O.length-3;O[2]=1,Ho(O,0,ye,N),O[ye+2]=1,O.size=Math.abs(ce),O.start=0,O.end=O.size}function Js(pe,O,N,q){for(let oe=0;oe<pe.length;oe++){const re=[];Ks(pe[oe],re,N,q),O.push(re)}}function za(pe){return pe/360+.5}function Vr(pe){const O=Math.sin(pe*Math.PI/180),N=.5-.25*Math.log((1+O)/(1-O))/Math.PI;return N<0?0:N>1?1:N}function Tn(pe,O,N,q,oe,re,ce,ye){if(q/=O,re>=(N/=O)&&ce<q)return pe;if(ce<N||re>=q)return null;const de=[];for(const ge of pe){const Ne=ge.geometry;let Me=ge.type;const nt=oe===0?ge.minX:ge.minY,_t=oe===0?ge.maxX:ge.maxY;if(nt>=N&&_t<q){de.push(ge);continue}if(_t<N||nt>=q)continue;let tt=[];if(Me==="Point"||Me==="MultiPoint")_l(Ne,tt,N,q,oe);else if(Me==="LineString")Ts(Ne,tt,N,q,oe,!1,ye.lineMetrics);else if(Me==="MultiLineString")$o(Ne,tt,N,q,oe,!1);else if(Me==="Polygon")$o(Ne,tt,N,q,oe,!0);else if(Me==="MultiPolygon")for(const Lt of Ne){const zt=[];$o(Lt,zt,N,q,oe,!0),zt.length&&tt.push(zt)}if(tt.length){if(ye.lineMetrics&&Me==="LineString"){for(const Lt of tt)de.push(co(ge.id,Me,Lt,ge.tags));continue}Me!=="LineString"&&Me!=="MultiLineString"||(tt.length===1?(Me="LineString",tt=tt[0]):Me="MultiLineString"),Me!=="Point"&&Me!=="MultiPoint"||(Me=tt.length===3?"Point":"MultiPoint"),de.push(co(ge.id,Me,tt,ge.tags))}}return de.length?de:null}function _l(pe,O,N,q,oe){for(let re=0;re<pe.length;re+=3){const ce=pe[re+oe];ce>=N&&ce<=q&&uo(O,pe[re],pe[re+1],pe[re+2])}}function Ts(pe,O,N,q,oe,re,ce){let ye=Io(pe);const de=oe===0?gl:Qs;let ge,Ne,Me=pe.start;for(let zt=0;zt<pe.length-3;zt+=3){const Pt=pe[zt],Kt=pe[zt+1],or=pe[zt+2],vr=pe[zt+3],lr=pe[zt+4],Er=oe===0?Pt:Kt,Qi=oe===0?vr:lr;let ii=!1;ce&&(ge=Math.sqrt(Math.pow(Pt-vr,2)+Math.pow(Kt-lr,2))),Er<N?Qi>N&&(Ne=de(ye,Pt,Kt,vr,lr,N),ce&&(ye.start=Me+ge*Ne)):Er>q?Qi<q&&(Ne=de(ye,Pt,Kt,vr,lr,q),ce&&(ye.start=Me+ge*Ne)):uo(ye,Pt,Kt,or),Qi<N&&Er>=N&&(Ne=de(ye,Pt,Kt,vr,lr,N),ii=!0),Qi>q&&Er<=q&&(Ne=de(ye,Pt,Kt,vr,lr,q),ii=!0),!re&&ii&&(ce&&(ye.end=Me+ge*Ne),O.push(ye),ye=Io(pe)),ce&&(Me+=ge)}let nt=pe.length-3;const _t=pe[nt],tt=pe[nt+1],Lt=oe===0?_t:tt;Lt>=N&&Lt<=q&&uo(ye,_t,tt,pe[nt+2]),nt=ye.length-3,re&&nt>=3&&(ye[nt]!==ye[0]||ye[nt+1]!==ye[1])&&uo(ye,ye[0],ye[1],ye[2]),ye.length&&O.push(ye)}function Io(pe){const O=[];return O.size=pe.size,O.start=pe.start,O.end=pe.end,O}function $o(pe,O,N,q,oe,re){for(const ce of pe)Ts(ce,O,N,q,oe,re,!1)}function uo(pe,O,N,q){pe.push(O,N,q)}function gl(pe,O,N,q,oe,re){const ce=(re-O)/(q-O);return uo(pe,re,N+(oe-N)*ce,1),ce}function Qs(pe,O,N,q,oe,re){const ce=(re-N)/(oe-N);return uo(pe,O+(q-O)*ce,re,1),ce}function Ji(pe,O){const N=[];for(let q=0;q<pe.length;q++){const oe=pe[q],re=oe.type;let ce;if(re==="Point"||re==="MultiPoint"||re==="LineString")ce=$r(oe.geometry,O);else if(re==="MultiLineString"||re==="Polygon"){ce=[];for(const ye of oe.geometry)ce.push($r(ye,O))}else if(re==="MultiPolygon"){ce=[];for(const ye of oe.geometry){const de=[];for(const ge of ye)de.push($r(ge,O));ce.push(de)}}N.push(co(oe.id,re,ce,oe.tags))}return N}function $r(pe,O){const N=[];N.size=pe.size,pe.start!==void 0&&(N.start=pe.start,N.end=pe.end);for(let q=0;q<pe.length;q+=3)N.push(pe[q]+O,pe[q+1],pe[q+2]);return N}function mc(pe,O){if(pe.transformed)return pe;const N=1<<pe.z,q=pe.x,oe=pe.y;for(const re of pe.features){const ce=re.geometry,ye=re.type;if(re.geometry=[],ye===1)for(let de=0;de<ce.length;de+=2)re.geometry.push(ea(ce[de],ce[de+1],O,N,q,oe));else for(let de=0;de<ce.length;de++){const ge=[];for(let Ne=0;Ne<ce[de].length;Ne+=2)ge.push(ea(ce[de][Ne],ce[de][Ne+1],O,N,q,oe));re.geometry.push(ge)}}return pe.transformed=!0,pe}function ea(pe,O,N,q,oe,re){return[Math.round(N*(pe*q-oe)),Math.round(N*(O*q-re))]}function ho(pe,O,N,q,oe){const re=O===oe.maxZoom?0:oe.tolerance/((1<<O)*oe.extent),ce={features:[],numPoints:0,numSimplified:0,numFeatures:pe.length,source:null,x:N,y:q,z:O,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const ye of pe)_c(ce,ye,re,oe);return ce}function _c(pe,O,N,q){const oe=O.geometry,re=O.type,ce=[];if(pe.minX=Math.min(pe.minX,O.minX),pe.minY=Math.min(pe.minY,O.minY),pe.maxX=Math.max(pe.maxX,O.maxX),pe.maxY=Math.max(pe.maxY,O.maxY),re==="Point"||re==="MultiPoint")for(let ye=0;ye<oe.length;ye+=3)ce.push(oe[ye],oe[ye+1]),pe.numPoints++,pe.numSimplified++;else if(re==="LineString")Oe(ce,oe,pe,N,!1,!1);else if(re==="MultiLineString"||re==="Polygon")for(let ye=0;ye<oe.length;ye++)Oe(ce,oe[ye],pe,N,re==="Polygon",ye===0);else if(re==="MultiPolygon")for(let ye=0;ye<oe.length;ye++){const de=oe[ye];for(let ge=0;ge<de.length;ge++)Oe(ce,de[ge],pe,N,!0,ge===0)}if(ce.length){let ye=O.tags||null;if(re==="LineString"&&q.lineMetrics){ye={};for(const ge in O.tags)ye[ge]=O.tags[ge];ye.mapbox_clip_start=oe.start/oe.size,ye.mapbox_clip_end=oe.end/oe.size}const de={geometry:ce,type:re==="Polygon"||re==="MultiPolygon"?3:re==="LineString"||re==="MultiLineString"?2:1,tags:ye};O.id!==null&&(de.id=O.id),pe.features.push(de)}}function Oe(pe,O,N,q,oe,re){const ce=q*q;if(q>0&&O.size<(oe?ce:q))return void(N.numPoints+=O.length/3);const ye=[];for(let de=0;de<O.length;de+=3)(q===0||O[de+2]>ce)&&(N.numSimplified++,ye.push(O[de],O[de+1])),N.numPoints++;oe&&(function(de,ge){let Ne=0;for(let Me=0,nt=de.length,_t=nt-2;Me<nt;_t=Me,Me+=2)Ne+=(de[Me]-de[_t])*(de[Me+1]+de[_t+1]);if(Ne>0===ge)for(let Me=0,nt=de.length;Me<nt/2;Me+=2){const _t=de[Me],tt=de[Me+1];de[Me]=de[nt-2-Me],de[Me+1]=de[nt-1-Me],de[nt-2-Me]=_t,de[nt-1-Me]=tt}})(ye,re),pe.push(ye)}const Zo={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class rh{constructor(O,N){const q=(N=this.options=(function(re,ce){for(const ye in ce)re[ye]=ce[ye];return re})(Object.create(Zo),N)).debug;if(q&&console.time("preprocess data"),N.maxZoom<0||N.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(N.promoteId&&N.generateId)throw new Error("promoteId and generateId cannot be used together.");let oe=(function(re,ce){const ye=[];if(re.type==="FeatureCollection")for(let de=0;de<re.features.length;de++)pn(ye,re.features[de],ce,de);else pn(ye,re.type==="Feature"?re:{geometry:re},ce);return ye})(O,N);this.tiles={},this.tileCoords=[],q&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",N.indexMaxZoom,N.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),oe=(function(re,ce){const ye=ce.buffer/ce.extent;let de=re;const ge=Tn(re,1,-1-ye,ye,0,-1,2,ce),Ne=Tn(re,1,1-ye,2+ye,0,-1,2,ce);return(ge||Ne)&&(de=Tn(re,1,-ye,1+ye,0,-1,2,ce)||[],ge&&(de=Ji(ge,1).concat(de)),Ne&&(de=de.concat(Ji(Ne,-1)))),de})(oe,N),oe.length&&this.splitTile(oe,0,0,0),q&&(oe.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}splitTile(O,N,q,oe,re,ce,ye){const de=[O,N,q,oe],ge=this.options,Ne=ge.debug;for(;de.length;){oe=de.pop(),q=de.pop(),N=de.pop(),O=de.pop();const Me=1<<N,nt=ta(N,q,oe);let _t=this.tiles[nt];

7if(!_t&&(Ne>1&&console.time("creation"),_t=this.tiles[nt]=ho(O,N,q,oe,ge),this.tileCoords.push({z:N,x:q,y:oe}),Ne)){Ne>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",N,q,oe,_t.numFeatures,_t.numPoints,_t.numSimplified),console.timeEnd("creation"));const ii=`z${N}`;this.stats[ii]=(this.stats[ii]||0)+1,this.total++}if(_t.source=O,re==null){if(N===ge.indexMaxZoom||_t.numPoints<=ge.indexMaxPoints)continue}else{if(N===ge.maxZoom||N===re)continue;if(re!=null){const ii=re-N;if(q!==ce>>ii||oe!==ye>>ii)continue}}if(_t.source=null,O.length===0)continue;Ne>1&&console.time("clipping");const tt=.5*ge.buffer/ge.extent,Lt=.5-tt,zt=.5+tt,Pt=1+tt;let Kt=null,or=null,vr=null,lr=null,Er=Tn(O,Me,q-tt,q+zt,0,_t.minX,_t.maxX,ge),Qi=Tn(O,Me,q+Lt,q+Pt,0,_t.minX,_t.maxX,ge);O=null,Er&&(Kt=Tn(Er,Me,oe-tt,oe+zt,1,_t.minY,_t.maxY,ge),or=Tn(Er,Me,oe+Lt,oe+Pt,1,_t.minY,_t.maxY,ge),Er=null),Qi&&(vr=Tn(Qi,Me,oe-tt,oe+zt,1,_t.minY,_t.maxY,ge),lr=Tn(Qi,Me,oe+Lt,oe+Pt,1,_t.minY,_t.maxY,ge),Qi=null),Ne>1&&console.timeEnd("clipping"),de.push(Kt||[],N+1,2*q,2*oe),de.push(or||[],N+1,2*q,2*oe+1),de.push(vr||[],N+1,2*q+1,2*oe),de.push(lr||[],N+1,2*q+1,2*oe+1)}}getTile(O,N,q){O=+O,N=+N,q=+q;const oe=this.options,{extent:re,debug:ce}=oe;if(O<0||O>24)return null;const ye=1<<O,de=ta(O,N=N+ye&ye-1,q);if(this.tiles[de])return mc(this.tiles[de],re);ce>1&&console.log("drilling down to z%d-%d-%d",O,N,q);let ge,Ne=O,Me=N,nt=q;for(;!ge&&Ne>0;)Ne--,Me>>=1,nt>>=1,ge=this.tiles[ta(Ne,Me,nt)];return ge&&ge.source?(ce>1&&(console.log("found parent tile z%d-%d-%d",Ne,Me,nt),console.time("drilling down")),this.splitTile(ge.source,Ne,Me,nt,O,N,q),ce>1&&console.timeEnd("drilling down"),this.tiles[de]?mc(this.tiles[de],re):null):null}}function ta(pe,O,N){return 32*((1<<pe)*N+O)+pe}function oi(pe,O){const N=pe.tileID.canonical;if(!this._geoJSONIndex)return void O(null,null);const q=this._geoJSONIndex.getTile(N.z,N.x,N.y);if(!q)return void O(null,null);const oe=ge=>ge.tags&&"3d_elevation_id"in ge.tags&&"source"in ge.tags&&ge.tags.source==="elevation",re=q.features.filter((ge=>oe(ge)));let ce={_geojsonTileLayer:q.features};re.length>0&&(ce={_geojsonTileLayer:q.features.filter((ge=>!oe(ge))),hd_road_elevation:re});const ye=new Eo(ce),de=(function(ge){const Ne=new s.bt;for(const Me of Object.keys(ge))Ne.writeMessage(3,ml,{name:Me,features:ge[Me]});return Ne.finish()})(ce).buffer;O(null,{vectorTile:ye,rawData:de})}class hn extends kn{constructor(O,N,q,oe,re,ce,ye){super(O,N,q,oe,re,oi,ye),ce&&(this.loadGeoJSON=ce),this._dynamicIndex=new Vt}loadData(O,N){const q=O&&O.request,oe=q&&q.collectResourceTiming;this._geoJSONIndex=null,this.loadGeoJSON(O,((re,ce)=>{if(re||!ce)return N(re);if(typeof ce!="object")return N(new Error(`Input data given to '${O.source}' is not a valid GeoJSON object.`));{try{if(O.filter){const de=s.U(O.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(de.result==="error")throw new Error(de.value.map((ge=>`${ge.key}: ${ge.message}`)).join(", "));ce.features=ce.features.filter((ge=>de.value.evaluate({zoom:0},ge)))}O.dynamic?(ce.type==="Feature"&&(ce={type:"FeatureCollection",features:[ce]}),O.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(ce.features,this.loaded),O.cluster&&(ce.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=O.cluster?new ih((function({superclusterOptions:de,clusterProperties:ge}){if(!ge||!de)return de;const Ne={},Me={},nt={accumulated:null,zoom:0},_t={properties:null},tt=Object.keys(ge);for(const Lt of tt){const[zt,Pt]=ge[Lt],Kt=s.U(Pt),or=s.U(typeof zt=="string"?[zt,["accumulated"],["get",Lt]]:zt);Ne[Lt]=Kt.value,Me[Lt]=or.value}return de.map=Lt=>{_t.properties=Lt;const zt={};for(const Pt of tt)zt[Pt]=Ne[Pt].evaluate(nt,_t);return zt},de.reduce=(Lt,zt)=>{_t.properties=zt;for(const Pt of tt)nt.accumulated=Lt[Pt],Lt[Pt]=Me[Pt].evaluate(nt,_t)},de})(O)).load(ce.features):O.dynamic?this._dynamicIndex:(function(de,ge){return new rh(de,ge)})(ce,O.geojsonVtOptions)}catch(de){return N(de)}const ye={};if(oe){const de=Wr(q);de&&(ye.resourceTiming={},ye.resourceTiming[O.source]=JSON.parse(JSON.stringify(de)))}N(null,ye)}}))}reloadTile(O,N){const q=this.loaded;return q&&q[O.uid]?O.partial?N(null,void 0):super.reloadTile(O,N):this.loadTile(O,N)}loadGeoJSON(O,N){if(O.request)s.m(O.request,N);else{if(typeof O.data!="string")return N(new Error(`Input data given to '${O.source}' is not a valid GeoJSON object.`));setTimeout((()=>{try{return N(null,JSON.parse(O.data))}catch{return N(new Error(`Input data given to '${O.source}' is not a valid GeoJSON object.`))}}),0)}}getClusterExpansionZoom(O,N){try{N(null,this._geoJSONIndex.getClusterExpansionZoom(O.clusterId))}catch(q){N(q)}}getClusterChildren(O,N){try{N(null,this._geoJSONIndex.getChildren(O.clusterId))}catch(q){N(q)}}getClusterLeaves(O,N){try{N(null,this._geoJSONIndex.getLeaves(O.clusterId,O.limit,O.offset))}catch(q){N(q)}}}class nh{constructor(O,N,q){this.tileID=new s.aQ(O.tileID.overscaledZ,O.tileID.wrap,O.tileID.canonical.z,O.tileID.canonical.x,O.tileID.canonical.y),this.tileZoom=O.tileZoom,this.uid=O.uid,this.zoom=O.zoom,this.canonical=O.tileID.canonical,this.pixelRatio=O.pixelRatio,this.tileSize=O.tileSize,this.source=O.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=O.projection,this.brightness=N,this.worldview=q}parse(O,N,q,oe){this.status="parsing";const re=new s.aQ(q.tileID.overscaledZ,q.tileID.wrap,q.tileID.canonical.z,q.tileID.canonical.x,q.tileID.canonical.y),ce=[],ye=N.familiesBySource[q.source],de=new s.fn(re,q.promoteId);de.bucketLayerIDs=[],de.is3DTile=!0,s.fC(O).then((ge=>{if(!ge)return oe(new Error("Could not parse tile"));const Ne=ge.json.extensionsUsed&&ge.json.extensionsUsed.includes("MAPBOX_mesh_features")||ge.json.asset.extras&&ge.json.asset.extras.MAPBOX_mesh_features,Me=ge.json.extensionsUsed&&ge.json.extensionsUsed.includes("EXT_meshopt_compression"),nt=ne

7w s.ac(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const _t in ye)for(const tt of ye[_t]){const Lt=tt[0];de.bucketLayerIDs.push(tt.map((Kt=>s.B(Kt.id,Kt.scope)))),Lt.recalculate(nt,[]);const zt=s.fD(ge,1/s.d7(q.tileID.canonical)),Pt=new s.fE(tt,zt,re,Ne,Me,this.brightness,de,this.worldview);Ne||(Pt.needsUpload=!0),ce.push(Pt),Pt.evaluate(Lt)}this.status="done",oe(null,{buckets:ce,featureIndex:de,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null})})).catch((ge=>oe(new Error(ge.message))))}}class ia{constructor(O,N,q,oe,re,ce,ye,de){this.actor=O,this.layerIndex=N,this.availableImages=q,this.availableModels=oe,this.brightness=ye,this.loading={},this.loaded={},this.worldview=de}loadTile(O,N){const q=O.uid,oe=this.loading[q]=new nh(O,this.brightness,this.worldview);s.bu(O.request,((re,ce)=>{const ye=!this.loading[q];return delete this.loading[q],ye||re?(oe.status="done",ye||(this.loaded[q]=oe),N(re)):ce&&ce.byteLength!==0?void oe.parse(ce,this.layerIndex,O,((de,ge)=>{oe.status="done",this.loaded=this.loaded||{},this.loaded[q]=oe,de||!ge?N(de):N(null,ge)})):(oe.status="done",this.loaded[q]=oe,N())}))}reloadTile(O,N){const q=this.loaded,oe=O.uid;if(q&&q[oe]){const re=q[oe];re.projection=O.projection,re.brightness=O.brightness;const ce=(ye,de)=>{re.reloadCallback&&(delete re.reloadCallback,this.loadTile(O,N)),N(ye,de)};re.status==="parsing"?re.reloadCallback=ce:re.status==="done"&&this.loadTile(O,N)}}abortTile(O,N){const q=O.uid;this.loading[q]&&delete this.loading[q],N()}removeTile(O,N){const q=this.loaded,oe=O.uid;q&&q[oe]&&delete q[oe],N()}}class yl{constructor(O){this.self=O,this.actor=new s.fG(O,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.imageRasterizer=new s.x,this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=s.cm({name:"mercator"}),this.workerSourceTypes={vector:kn,geojson:hn,"raster-dem":So,"raster-array":Sr,"batched-model":ia},this.workerSources={},this.self.registerWorkerSource=(N,q)=>{if(this.workerSourceTypes[N])throw new Error(`Worker source with name "${N}" already registered.`);this.workerSourceTypes[N]=q},this.self.registerRTLTextPlugin=N=>{if(s.fH.isParsed())throw new Error("RTL text plugin already registered.");s.fH.setState({pluginStatus:s.fI.parsed,pluginURL:s.fH.getPluginURL()}),s.fH.applyArabicShaping=N.applyArabicShaping,s.fH.processBidirectionalText=N.processBidirectionalText,s.fH.processStyledBidirectionalText=N.processStyledBidirectionalText;for(const q of this.rtlPluginParsingListeners)q(null,!0);this.rtlPluginParsingListeners=[]}}clearCaches(O,N,q){delete this.layerIndexes[O],delete this.availableImages[O],delete this.availableModels[O],delete this.workerSources[O],q()}checkIfReady(O,N,q){q()}setReferrer(O,N){this.referrer=N}spriteLoaded(O,N){this.isSpriteLoaded[O]||(this.isSpriteLoaded[O]={});const{scope:q,isLoaded:oe}=N;if(this.isSpriteLoaded[O][q]=oe,this.workerSources[O]&&this.workerSources[O][q])for(const re in this.workerSources[O][q]){const ce=this.workerSources[O][q][re];for(const ye in ce){const de=ce[ye];de instanceof kn&&(de.isSpriteLoaded=oe,de.fire(new s.z("isSpriteLoaded")))}}}setImages(O,N,q){this.availableImages[O]||(this.availableImages[O]={});const{scope:oe,images:re}=N;if(this.availableImages[O][oe]=re,this.workerSources[O]&&this.workerSources[O][oe]){for(const ce in this.workerSources[O][oe]){const ye=this.workerSources[O][oe][ce];for(const de in ye)ye[de].availableImages=re}q()}else q()}setModels(O,{scope:N,models:q},oe){if(this.availableModels[O]||(this.availableModels[O]={}),this.availableModels[O][N]=q,this.workerSources[O]&&this.workerSources[O][N]){for(const re in this.workerSources[O][N]){const ce=this.workerSources[O][N][re];for(const ye in ce)ce[ye].availableModels=q}oe()}else oe()}setProjection(O,N){this.projections[O]=s.cm(N)}setBrightness(O,N,q){this.brightness=N,q()}setWorldview(O,N,q){this.worldview=N,q()}setLayers(O,N,q){this.getLayerIndex(O,N.scope).replace(N.layers,N.options),q()}updateLayers(O,N,q){this.getLayerIndex(O,N.scope).update(N.layers,N.removedIds,N.options),q()}loadTile(O,N,q){N.projection=this.projections[O]||this.defaultProjection,this.getWorkerSource(O,N.type,N.source,N.scope).loadTile(N,q)}decodeRasterArray(O,N,q){this.getWorkerSource(O,N.type,N.source,N.scope).decodeRasterArray(N,q)}reloadTile(O,N,q){N.projection=this.projections[O]||this.defaultProjection,this.getWorkerSource(O,N.type,N.source,N.scope).reloadTile(N,q)}abortTile(O,N,q){this.getWorkerSource(O,N.type,N.source,N.scope).abortTile(N,q)}removeTile(O,N,q){this.getWorkerSource(O,N.type,N.source,N.scope).removeTile(N,q)}removeSource(O,N,q){if(!(this.workerSources[O]&&this.workerSources[O][N.scope]&&this.workerSources[O][N.scope][N.type]&&this.workerSources[O][N.scope][N.type][N.source]))return;const oe=this.workerSources[O][N.scope][N.type][N.source];delete this.workerSources[O][N.scope][N.type][N.source],oe.removeSource!==void 0?oe.removeSource(N,q):q()}loadWorkerSource(O,N,q){try{this.self.importScripts(N.url),q()}catch(oe){q(oe)}}syncRTLPluginState(O,N,q){if(s.fH.isParsed())q(null,!0);else if(s.fH.isParsing())this.rtlPluginParsingListeners.push(q);else try{s.fH.setState(N);const oe=s.fH.getPluginURL();!s.fH.isLoaded()||s.fH.isParsed()||s.fH.isParsing()||oe==null||(s.fH.setState({pluginStatus:s.fI.parsing,pluginURL:s.fH.getPluginURL()}),this.self.importScripts(oe),s.fH.isParsed()?q(null,!0):this.rtlPluginParsingListeners.push(q))}catch(oe){q(oe)}}setDracoUrl(O,N){this.dracoUrl=N}getAvailableImages(O,N){this.availableImages[O]||(this.availableImages[O]={});let q=this.availableImages[O][N];return q||(q=[]),q}getAvailableModels(O,N){this.availableModels[O]||(this.availableModels[O]={});let q=this.availableModels[O][N];return q||(q={}),q}getLayerIndex(O,N){this.layerIndexes[O]||(this.layerIndexes[O]={});let q=this.layerIndexes[O][N];return q||(q=this.layerIndexes[O][N]=new Ca,q.scope=N),q}getWorkerSource(O,N,q,oe){const re=this.workerSources;return re[O]||(re[O]={}),re[O][oe]||(re[O][oe]={}),re[O][oe][N]||(re[O][oe][N]={}),this.isSpriteLoaded[O]||(this.isSpriteLoaded[O]={}),re[O][oe][N][q]||(re[O][oe][N][q]=new this.workerSourceTypes[N]({send:(ce,ye,de,ge,Ne,Me)=>this.actor.send(ce,ye,de,O,Ne,Me),scheduler:this.actor.scheduler},this.getLayerIndex(O,oe),this.getAvailableImages(O,oe),this.getAvailableModels(O,oe),this.isSpriteLoaded[O][oe],void 0,this.brightness,this.worldview)),re[O][oe][N][q]}rasterizeImagesWorker(O,N,q){const oe=new Map;for(const[re,{image:ce,imageVariant:ye}]of N.tasks.entries()){const de=this.imageRasterizer.rasterize(ye,ce,N.scope,O);oe.set(re,de)}q(void 0,oe)}removeRasterizedImages(O,N,q){this.imageRasterizer.removeImagesFromCacheByIds(N.imageIds,N.scope,O),q()}enforceCacheSizeLimit(O,N){s.fJ(N)}getWorkerPerformanceMetrics(O,N,q){q(void 0,void 0)}}return s.fF(self)&&(self.worker=new yl(self)),yl})),pl(["./shared"],(function(s){var Wr="3.17.0";const $i={create:"create",load:"load",fullLoad:"fullLoad"},so={mark(l){performance.mark(l)},measure(l,t,n){performance.measure(l,t,n)}};function Ca(l){const t=l.name.split("?")[0];return s.a(t)&&t.includes("mapbox-gl.js")?"javascript":s.a(t)&&t.includes("mapbox-gl.css")?"css":s.b(t)?"fontRange":s.c(t)?"sprite":s.i(t)?"style":s.d(t)?"tilejson":"other"}var ao,rr={},lo=(function(){if(ao)return rr;function l(c){return!t(c)}function t(c){return typeof window>"u"||typeof document>"u"?"not a browser":(function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var p,m,g=new Blob([""],{type:"text/javascript"}),x=URL.createObjectURL(g);try{m=new Worker(x),p=!0}catch{p=!1}return m&&m.terminate(),URL.revokeObjectURL(x),p})()?(function(){var p=document.createElement("canvas");p.width=p.height=1;var m=p.getContext("2d");if(!m)return!1;var g=m.getImageData(0,0,1,1);return g&&g.width===p.width})()?(n[d=c&&c.failIfMajorPerformanceCaveat]===void 0&&(n[d]=(function(p){var m,g=(function(x){var w=document.createElement("canvas"),S=Object.create(l.webGLContextAttributes);return S.failIfMajorPerformanceCaveat=x,w.getContext("webgl2",S)})(p);if(!g)return!1;try{m=g.createShader(g.VERTEX_SHADER)}catch{return!1}return!(!m||g.isContextLost())&&(g.shaderSource(m,"void main() {}"),g.compileShader(m),g.getShaderParameter(m,g.COMPILE_STATUS)===!0)})(d)),n[d]?document.documentMode?"insufficient ECMAScript 6 support":void 0:"insufficient WebGL2 support"):"insufficient Canvas/getImageData support":"insufficient worker support";var d}ao=1,rr.supported=l,rr.notSupportedReason=t;var n={};return l.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0},rr})();

7function mi(l,t,n){const c=document.createElement(l);return t!=null&&(c.className=t),n&&n.appendChild(c),c}function Ni(l,t,n){const c=document.createElementNS("http://www.w3.org/2000/svg",l);for(const d of Object.keys(t))c.setAttributeNS(null,d,String(t[d]));return n&&n.appendChild(c),c}const Xr=typeof document<"u"?document.documentElement&&document.documentElement.style:null,Gi=Xr&&Xr.userSelect!==void 0?"userSelect":"WebkitUserSelect";let Qr;function Hr(){Xr&&Gi&&(Qr=Xr[Gi],Xr[Gi]="none")}function Wn(){Xr&&Gi&&(Xr[Gi]=Qr)}function wn(l){l.preventDefault(),l.stopPropagation(),window.removeEventListener("click",wn,!0)}function kn(){window.addEventListener("click",wn,!0),window.setTimeout((()=>{window.removeEventListener("click",wn,!0)}),0)}function So(l,t){const n=l.getBoundingClientRect();return dr(l,n,t)}function ki(l,t){const n=l.getBoundingClientRect(),c=[];for(let d=0;d<t.length;d++)c.push(dr(l,n,t[d]));return c}function Sr(l){return/firefox/i.test(navigator.userAgent)&&/macintosh/i.test(navigator.userAgent)&&l.button===2&&l.ctrlKey?0:l.button}function dr(l,t,n){const c=l.offsetWidth===t.width?1:l.offsetWidth/t.width;return new s.P((n.clientX-t.left)*c,(n.clientY-t.top)*c)}const Bn="01",ei="NO_ACCESS_TOKEN";class Eo{constructor(t,n,c){this._transformRequestFn=t,this._customAccessToken=n,this._silenceAuthErrors=!!c,this._createSkuToken()}_createSkuToken(){const t=(function(){let n="";for(let c=0;c<10;c++)n+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",Bn,n].join(""),tokenExpiresAt:Date.now()+432e5}})();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}normalizeStyleURL(t,n){if(!s.h(t))return t;const c=nr(t);return c.params.push(`sdk=js-${Wr}`),c.path=`/styles/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||n)}normalizeGlyphsURL(t,n){if(!s.h(t))return t;const c=nr(t);return c.path=`/fonts/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||n)}normalizeModelURL(t,n){if(!s.h(t))return t;const c=nr(t);return c.path=`/models/v1${c.path}`,this._makeAPIURL(c,this._customAccessToken||n)}normalizeSourceURL(t,n,c,d){if(!s.h(t))return t;const p=nr(t);return p.path=`/v4/${p.authority}.json`,p.params.push("secure"),c&&p.params.push(`language=${c}`),d&&p.params.push(`worldview=${d}`),this._makeAPIURL(p,this._customAccessToken||n)}normalizeIconsetURL(t,n){const c=nr(t);return s.h(t)?(c.path=`/styles/v1${c.path}/iconset.pbf`,this._makeAPIURL(c,this._customAccessToken||n)):Vt(c)}normalizeSpriteURL(t,n,c,d){const p=nr(t);return s.h(t)?(p.path=`/styles/v1${p.path}/sprite${n}${c}`,this._makeAPIURL(p,this._customAccessToken||d)):(p.path+=`${n}${c}`,Vt(p))}normalizeTileURL(t,n,c){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!s.h(t))return t;const d=nr(t);d.path=d.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${n||c&&d.authority!=="raster"&&c===512?"@2x":""}${s.k.supported?".webp":"$1"}`),d.authority==="raster"?d.path=`/${s.e.RASTER_URL_PREFIX}${d.path}`:d.authority==="rasterarrays"?d.path=`/${s.e.RASTERARRAYS_URL_PREFIX}${d.path}`:d.authority==="3dtiles"?d.path=`/${s.e.TILES3D_URL_PREFIX}${d.path}`:(d.path=d.path.replace(/^.+\/v4\//,"/"),d.path=`/${s.e.TILE_URL_VERSION}${d.path}`);const p=this._customAccessToken||(function(m){for(const g of m){const x=g.match(/^access_token=(.*)$/);if(x)return x[1]}return null})(d.params)||s.e.ACCESS_TOKEN;return s.e.REQUIRE_ACCESS_TOKEN&&p&&this._skuToken&&d.params.push(`sku=${this._skuToken}`),this._makeAPIURL(d,p)}canonicalizeTileURL(t,n){const c=nr(t);if(!c.path.match(/^(\/v4\/|\/(raster|rasterarrays)\/v1\/)/)||!c.path.match(/\.[\w]+$/))return t;let d="mapbox://";c.path.match(/^\/raster\/v1\//)?d+=`raster/${c.path.replace(`/${s.e.RASTER_URL_PREFIX}/`,"")}`:c.path.match(/^\/rasterarrays\/v1\//)?d+=`rasterarrays/${c.path.replace(`/${s.e.RASTERARRAYS_URL_PREFIX}/`,"")}`:d+=`tiles/${c.path.replace(`/${s.e.TILE_URL_VERSION}/`,"")}`;let p=c.params;return n&&(p=p.filter((m=>!m.match(/^access_token=/)))),p.length&&(d+=`?${p.join("&")}`),d}canonicalizeTileset(t,n){const c=!!n&&s.h(n),d=[];for(const p of t.tiles||[])s.j(p)?d.push(this.canonicalizeTileURL(p,c)):d.push(p);return d}_makeAPIURL(t,n){const c="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",d=nr(s.e.API_URL);if(t.protocol=d.protocol,t.authority=d.authority,t.protocol==="http"){const p=t.params.indexOf("secure");p>=0&&t.params.splice(p,1)}if(d.path!=="/"&&(t.path=`${d.path}${t.path}`),!s.e.REQUIRE_ACCESS_TOKEN)return Vt(t);if(n=n||s.e.ACCESS_TOKEN,!this._silenceAuthErrors){if(!n)throw new Error(`An API access token is required to use Mapbox GL. ${c}`);if(n[0]==="s")throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${c}`)}return t.params=t.params.filter((p=>p.indexOf("access_token")===-1)),t.params.push(`access_token=${n||""}`),Vt(t)}}const Ir=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function nr(l){const t=l.match(Ir);if(!t)throw new Error("Unable to parse URL object");return{protocol:t[1],authority:t[2],path:t[3]||"/",params:t[4]?t[4].split("&"):[]}}function Vt(l){const t=l.params.length?`?${l.params.join("&")}`:"";return`${l.protocol}://${l.authority}${l.path}${t}`}const gi="mapbox.eventData";function Or(l){if(!l)return null;const t=l.split(".");if(!t||t.length!==3)return null;try{return JSON.parse(s.l(t[1]))}catch{return null}}class cn{constructor(t){this.type=t,this.anonId=null,this.anonIdTimestamp=null,this.eventData={},this.queue=[],this.pendingRequest=null}getStorageKey(t){const n=Or(s.e.ACCESS_TOKEN);let c="";return c=n&&n.u?s.f(n.u):s.e.ACCESS_TOKEN||"",t?`${gi}.${t}:${c}`:`${gi}:${c}`}fetchEventData(){const t=s.s("localStorage"),n=this.getStorageKey(),c=this.getStorageKey("uuid"),d=this.getStorageKey("uuidTimestamp");if(t)try{const p=localStorage.getItem(n);p&&(this.eventData=JSON.parse(p));const m=localStorage.getItem(c);m&&(this.anonId=m);const g=localStorage.getItem(d);g&&(this.anonIdTimestamp=Number(g));const x=Date.now()-864e5;(!this.anonIdTimestamp||this.anonIdTimestamp<x)&&this.refreshUUID()}catch{s.w("Unable to read from LocalStorage")}}refreshUUID(){this.anonId=s.u(),this.anonIdTimestamp=Date.now()}saveEventData(){const t=s.s("localStorage"),n=this.getStorageKey(),c=this.getStorageKey("uuid"),d=this.getStorageKey("uuidTimestamp"),p=this.anonId,m=this.anonIdTimestamp;if(t&&p)try{localStorage.setItem(c,p),Object.keys(this.eventData).length>=1&&localStorage.setItem(n,JSON.stringify(this.eventData)),m&&localStorage.setItem(d,m.toString())}catch{s.w("Unable to write to LocalStorage")}}processRequests(t){}postEvent(t,n,c,d){if(!s.e.EVENTS_URL)return;const p=nr(s.e.EVENTS_URL);p.params.push(`access_token=${d||s.e.ACCESS_TOKEN||""}`);const m={event:this.type,created:new Date(t).toISOString()},g=n?Object.assign(m,n):m,x={url:Vt(p),headers:{"Content-Type":"text/plain"},body:JSON.stringify([g])};this.pendingRequest=s.p(x,(w=>{this.pendingRequest=null,c(w),this.saveEventData(),this.processRequests(d)}))}queueRequest(t,n){this.queue.push(t),this.processRequests(n)}}class Rn extends cn{constructor(t){super("metrics"),t&&(this.data=t)}postMetricsEvent(t){if(!s.e.EVENTS_URL||!t&&!s.e.ACCESS_TOKEN)return;this.anonId||this.fetchEventData(),s.v(this.anonId)||this.refreshUUID();const n=Object.assign({},this.data,{sessionId:this.anonId});this.queueRequest({timestamp:Date.now(),payload:n},t)}processRequests(t){if(this.pendingRequest||this.queue.length===0)return;const{timestamp:n,payload:c}=this.queue.shift();this.postEvent(n,c,(()=>{}),t)}}const zn=new class extends cn{constructor(l){super("appUserTurnstile"),this._customAccessToken=l}postTurnstileEvent(l,t){s.e.EVENTS_URL&&s.e.ACCESS_TOKEN&&Array.isArray(l)&&l.some((n=>s.h(n)||s.j(n)))&&this.queueRequest(Date.now(),t)}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;this.anonId&&this.anonIdTimestamp&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const t=Or(s.e.ACCESS_TOKEN),n=t?t.u:s.e.ACCESS_TOKEN;let c=n!==this.eventData.tokenU;s.v(this.anonId)||(this.refreshUUID(),c=!0);const d=this.queue.shift();if(this.eventData.lastSuccess){const p=new Date(this.eventData.lastSuccess),m=new Date(d),g=(d-this.eventData.lastSuccess)/864e5;c=c||g>=1||g<-1||p.getDate()!==m.getDate()}else c=!0;c?this.postEvent(d,{sdkIdentifier:"mapbox-gl-js",sdkVersion:Wr,skuId:Bn,"enabled.telemetry":!1,userId:this.anonId},(p=>{p||(this.eventData.lastSuccess=d,this.eventData.tokenU=n)}),l):this.processRequests()}},Zi=zn.postTurnstileEvent.bind(zn),qr=new class extends cn{constructor(){super("map.load"),this.success={},this.skuToken=""}postMapLoadEvent(l,t,n,c){this.skuToken=t,this.errorCb=c,s.e.EVENTS_URL&&(n||s.e.ACCESS_TOKEN?this.queueRequest({id:l,timestamp:Date.now()},n):this.errorCb(new Error(ei)))}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{id:t,timestamp:n}=this.queue.shift();t&&this.success[t]||(this.anonId&&this.anonIdTimestamp||this.fetchEventData(),s.v(this.anonId)||this.refreshUUID(),this.postEvent(n,{sdkIdentifier:"mapbox-gl-js",sdkVersion:Wr,skuId:Bn,skuToken:this.skuToken,userId:this.anonId},(c=>{c?this.errorCb(c):t&&(this.success[t]=!0)}),l))}remove(){this.errorCb=null}},fc=qr.postMapLoadEvent.bind(qr),ml=new class extends cn{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap}getMapInstanceId(l){let t=this.mapInstanceIdMap.get(l);return t||(t=s.u(),this.mapInstanceIdMap.set(l,t)),t}getEventId(l){const t=this.eventIdPerMapInstanceMap.get(l)||0;return this.eventIdPerMapInstanceMap.set(l,t+1),t}postStyleLoadEvent(l,t){const{map:n,style:c,importedStyles:d}=t;if(!s.e.EVENTS_URL||!l&&!s.e.ACCESS_TOKEN)return;const p=this.getMapInstanceId(n),m={mapInstanceId:p,eventId:this.getEventId(p),style:c};d.length&&(m.importedStyles=d),this.queueRequest({timestamp:Date.now(),payload:m},l)}processRequests(l){if(this.pendingRequest||this.queue.length===0)return;const{timestamp:t,payload:n}=this.queue.shift();this.postEvent(t,n,(()=>{}),l)}},pc=ml.postStyleLoadEvent.bind(ml),ys=new Rn({attributes:[{name:"maps/js/layer

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

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

7,n),s.q.copy(R,g,{x:k-A,y:F-A},{x:C-A,y:z-A},{width:A,height:A},n),s.q.copy(R,g,{x:0,y:F-A},{x:C+k,y:z-A},{width:A,height:A},n),s.q.copy(R,g,{x:0,y:0},{x:C+k,y:z+F},{width:A,height:A},n),s.q.copy(R,g,{x:k-A,y:0},{x:C-A,y:z+F},{width:A,height:A},n)}this.dirty=!0}beginFrame(){for(const t of this.images.keys())this.callbackDispatchedThisFrame.set(t,new Set)}dispatchRenderCallbacks(t,n){const c=this.images.get(n);for(const d of t){if(this.callbackDispatchedThisFrame.get(n).has(d.toString()))continue;this.callbackDispatchedThisFrame.get(n).add(d.toString());const p=c.get(d.toString());ih(p)&&this.updateImage(d,n,p)}}destroy(){this.imageRasterizerDispatcher&&this.imageRasterizerDispatcher.remove()}}function Xs(l){const t=l.value,n=l.valueSpec,c=l.style,d=l.styleSpec,p=l.key,m=l.arrayElementValidator||Ji;if(!Array.isArray(t))return[new s.V(p,t,`array expected, ${s.K(t)} found`)];if(n.length&&t.length!==n.length)return[new s.V(p,t,`array length ${n.length} expected, length ${t.length} found`)];if(n["min-length"]&&t.length<n["min-length"])return[new s.V(p,t,`array length at least ${n["min-length"]} expected, length ${t.length} found`)];let g={type:n.value,values:n.values,minimum:n.minimum,maximum:n.maximum,function:void 0};d.$version<7&&(g.function=n.function),s.H(n.value)&&(g=n.value);let x=[];for(let w=0;w<t.length;w++)x=x.concat(m({array:t,arrayIndex:w,value:t[w],valueSpec:g,style:c,styleSpec:d,key:`${p}[${w}]`},!0));return x}function bs(l){const t=l.key,n=l.value,c=l.valueSpec;if(!s.L(n))return[new s.V(t,n,`number expected, ${s.K(n)} found`)];if(n!=n)return[new s.V(t,n,"number expected, NaN found")];if("minimum"in c){let d=c.minimum;if(Array.isArray(c.minimum)&&(d=c.minimum[l.arrayIndex]),n<d)return[new s.V(t,n,`${n} is less than the minimum value ${d}`)]}if("maximum"in c){let d=c.maximum;if(Array.isArray(c.maximum)&&(d=c.maximum[l.arrayIndex]),n>d)return[new s.V(t,n,`${n} is greater than the maximum value ${d}`)]}return[]}function ws(l){const t=l.key,n=l.value;if(!s.H(n))return[new s.V(t,n,`object expected, ${s.K(n)} found`)];const c=l.valueSpec,d=s.J(n.type);let p,m,g,x={};const w=d!=="categorical"&&n.property===void 0,S=!w,M=(function(R){const k=R.stops;return Array.isArray(k)&&Array.isArray(k[0])&&s.H(k[0][0])})(n),A=$r({key:l.key,value:l.value,valueSpec:l.styleSpec.function,style:l.style,styleSpec:l.styleSpec,objectElementValidators:{stops:function(R){if(d==="identity")return[new s.V(R.key,R.value,'identity function may not have a "stops" property')];let k=[];const F=R.value;return k=k.concat(Xs({key:R.key,value:F,valueSpec:R.valueSpec,style:R.style,styleSpec:R.styleSpec,arrayElementValidator:C})),Array.isArray(F)&&F.length===0&&k.push(new s.V(R.key,F,"array must have at least one stop")),k},default:function(R){return Ji({key:R.key,value:R.value,valueSpec:c,style:R.style,styleSpec:R.styleSpec})}}});return d==="identity"&&w&&A.push(new s.V(l.key,l.value,'missing required property "property"')),d==="identity"||n.stops||A.push(new s.V(l.key,l.value,'missing required property "stops"')),d==="exponential"&&c.expression&&!s.M(c)&&A.push(new s.V(l.key,l.value,"exponential functions not supported")),l.styleSpec.$version>=8&&(S&&!s.N(c)?A.push(new s.V(l.key,l.value,"property functions not supported")):w&&!s.O(c)&&A.push(new s.V(l.key,l.value,"zoom functions not supported"))),d!=="categorical"&&!M||n.property!==void 0||A.push(new s.V(l.key,l.value,'"property" property is required')),A;function C(R){let k=[];const F=R.value,U=R.key;if(!Array.isArray(F))return[new s.V(U,F,`array expected, ${s.K(F)} found`)];if(F.length!==2)return[new s.V(U,F,`array length 2 expected, length ${F.length} found`)];if(M){if(!s.H(F[0]))return[new s.V(U,F,`object expected, ${s.K(F[0])} found`)];const H=F[0];if(H.zoom===void 0)return[new s.V(U,F,"object stop key must have zoom")];if(H.value===void 0)return[new s.V(U,F,"object stop key must have value")];const j=s.J(H.zoom);if(typeof j!="number")return[new s.V(U,H.zoom,"stop zoom values must be numbers")];if(g&&g>j)return[new s.V(U,H.zoom,"stop zoom values must appear in ascending order")];j!==g&&(g=j,m=void 0,x={}),k=k.concat($r({key:`${U}[0]`,value:F[0],valueSpec:{zoom:{}},style:R.style,styleSpec:R.styleSpec,objectElementValidators:{zoom:bs,value:z}}))}else k=k.concat(z({key:`${U}[0]`,value:F[0],style:R.style,styleSpec:R.styleSpec},F));return s.Q(s.S(F[1]))?k.concat([new s.V(`${U}[1]`,F[1],"expressions are not allowed in function stops.")]):k.concat(Ji({key:`${U}[1]`,value:F[1],valueSpec:c,style:R.style,styleSpec:R.styleSpec}))}function z(R,k){const F=s.K(R.value),U=s.J(R.value),H=R.value!==null?R.value:k;if(p){if(F!==p)return[new s.V(R.key,H,`${F} stop domain type must match previous stop domain type ${p}`)]}else p=F;

7if(F!=="number"&&F!=="string"&&F!=="boolean"&&typeof U!="number"&&typeof U!="string"&&typeof U!="boolean")return[new s.V(R.key,H,"stop domain value must be a number, string, or boolean")];if(F!=="number"&&d!=="categorical"){let j=`number expected, ${F} found`;return s.N(c)&&d===void 0&&(j+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new s.V(R.key,H,j)]}return d!=="categorical"||F!=="number"||typeof U=="number"&&isFinite(U)&&Math.floor(U)===U?d!=="categorical"&&F==="number"&&typeof U=="number"&&typeof m=="number"&&m!==void 0&&U<m?[new s.V(R.key,H,"stop domain values must appear in ascending order")]:(m=U,d==="categorical"&&U in x?[new s.V(R.key,H,"stop domain values must be unique")]:(x[U]=!0,[])):[new s.V(R.key,H,`integer expected, found ${String(U)}`)]}}function tn(l){const t=(l.expressionContext==="property"?s.W:s.U)(s.S(l.value),l.valueSpec);if(t.result==="error")return t.value.map((c=>new s.V(`${l.key}${c.key}`,l.value,c.message)));const n=t.value.expression||t.value._styleExpression.expression;if(l.expressionContext==="property"&&l.propertyKey==="text-font"&&!n.outputDefined())return[new s.V(l.key,l.value,`Invalid data expression for "${l.propertyKey}". Output values must be contained as literals within the expression.`)];if(l.expressionContext==="property"&&l.propertyType==="layout"&&!s.Z(n))return[new s.V(l.key,l.value,'"feature-state" data expressions are not supported with layout properties.')];if(l.expressionContext==="filter")return Ho(n,l);if(l.expressionContext==="appearance")return Ra(n,l);if(l.expressionContext&&l.expressionContext.indexOf("cluster")===0){if(!s.X(n,["zoom","feature-state"]))return[new s.V(l.key,l.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if(l.expressionContext==="cluster-initial"&&!s.Y(n))return[new s.V(l.key,l.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function Ho(l,t){const n=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(t.valueSpec&&t.valueSpec.expression)for(const d of t.valueSpec.expression.parameters)n.delete(

7d);if(n.size===0)return[];const c=[];return l instanceof s._&&n.has(l.name)?[new s.V(t.key,t.value,`["${l.name}"] expression is not supported in a filter for a ${t.object.type} layer with id: ${t.object.id}`)]:(l.eachChild((d=>{c.push(...Ho(d,t))})),c)}function Ra(l,t){const n=new Set;if(t.valueSpec&&t.valueSpec.expression)for(const d of t.valueSpec.expression.parameters)n.add(d);if(n.size===0)return[];const c=[];return l instanceof s._&&!n.has(l.name)?[new s.V(t.key,t.value,`["${l.name}"] is not an allowed parameter`)]:(l.eachChild((d=>{c.push(...Ra(d,t))})),c)}function co(l){const t=l.key,n=l.value,c=l.valueSpec,d=[];return Array.isArray(c.values)?c.values.indexOf(s.J(n))===-1&&d.push(new s.V(t,n,`expected one of [${c.values.join(", ")}], ${JSON.stringify(n)} found`)):Object.keys(c.values).indexOf(s.J(n))===-1&&d.push(new s.V(t,n,`expected one of [${Object.keys(c.values).join(", ")}], ${JSON.stringify(n)} found`)),d}function qo(l){return s.a2(s.S(l.value))?tn(Object.assign({},l,{expressionContext:"filter",valueSpec:l.styleSpec[`filter_${l.layerType||"fill"}`]})):pn(l)}function pn(l){const t=l.value,n=l.key;if(!Array.isArray(t))return[new s.V(n,t,`array expected, ${s.K(t)} found`)];if(t.length<1)return[new s.V(n,t,"filter array must have at least 1 element")];const c=l.styleSpec;let d=co({key:`${n}[0]`,value:t[0],valueSpec:c.filter_operator});const p=()=>{t.length>=2&&(s.a0(t[1])||d.push(new s.V(`${n}[1]`,t[1],`string expected, ${s.K(t[1])} found`)));for(let m=2;m<t.length;m++)s.J(t[1])==="$type"?d=d.concat(co({key:`${n}[${m}]`,value:t[m],valueSpec:c.geometry_type})):s.a0(t[m])||s.L(t[m])||s.$(t[m])||d.push(new s.V(`${n}[${m}]`,t[m],`string, number, or boolean expected, ${s.K(t[m])} found.`))};switch(s.J(t[0])){case"<":case"<=":case">":case">=":t.length>=2&&s.J(t[1])==="$type"&&d.push(new s.V(n,t,`"$type" cannot be use with operator "${t[0]}"`)),t.length!==3&&d.push(new s.V(n,t,`filter array for operator "${t[0]}" must have 3 elements`)),p();break;case"==":case"!=":t.length!==3&&d.push(new s.V(n,t,`filter array for operator "${t[0]}" must have 3 elements`)),p();break;case"in":case"!in":p();break;case"any":case"all":case"none":for(let m=1;m<t.length;m++)d=d.concat(pn({key:`${n}[${m}]`,value:t[m],style:l.style,styleSpec:l.styleSpec}));break;case"has":case"!has":t.length!==2?d.push(new s.V(n,t,`filter array for "${t[0]}" operator must have 2 elements`)):s.a0(t[1])||d.push(new s.V(`${n}[1]`,t[1],`string expected, ${s.K(t[1])} found`))}return d}function Ys(l,t){const n=l.key,c=l.style,d=l.layer,p=l.styleSpec,m=l.value,g=l.objectKey,x=p[`${t}_${l.layerType}`];if(!x)return[];const w=g.match(/^(.*)-use-theme$/);if(w&&x[w[1]])return s.Q(s.S(m))?[].concat(Ji({key:n,value:m,valueSpec:{type:"string",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},style:c,styleSpec:p,expressionContext:"property",propertyType:t,propertyKey:g})):Ji({key:n,value:m,valueSpec:{type:"string"},style:c,styleSpec:p});const S=g.match(/^(.*)-transition$/);if(t==="paint"&&S&&x[S[1]]&&x[S[1]].transition)return Ji({key:n,value:m,valueSpec:p.transition,style:c,styleSpec:p});const M=l.valueSpec||x[g];if(!M)return[new s.a3(n,m,`unknown property "${g}"`)];let A;if(s.a0(m)&&s.N(M)&&!M.tokens&&(A=/^{([^}]+)}$/.exec(m))){const z=`\`{ "type": "identity", "property": ${A?JSON.stringify(A[1]):'"_"'} }\``;return[new s.V(n,m,`"${g}" does not support interpolation syntax
8Use an identity property function instead: ${z}.`)]}const C=[];if(l.layerType==="symbol")g!=="text-field"||!c||c.glyphs||c.imports||C.push(new s.V(n,m,'use of "text-field" requires a style "glyphs" property')),g==="text-font"&&s.a4(s.S(m))&&s.J(m.type)==="identity"&&C.push(new s.V(n,m,'"text-font" does not support identity functions'));else if(l.layerType==="model"&&t==="paint"&&d&&d.layout&&d.layout.hasOwnProperty("model-id")&&s.N(M)&&(s.a5(M)||s.O(M))){const z=s.W(s.S(m),M).value,R="expression"in z&&z.expression||"_styleExpression"in z&&z._styleExpression&&z._styleExpression.expression;R&&!s.X(R,["measure-light"])&&(g==="model-emissive-strength"&&s.Y(R)&&s.Z(R)||C.push(new s.V(n,m,`${g} does not support measure-light expressions when the model layer source is vector tile or GeoJSON.`)))}return C.concat(Ji({key:l.key,value:m,valueSpec:M,style:c,styleSpec:p,expressionContext:"property",propertyType:t,propertyKey:g}))}function Ks(l){return Ys(l,"paint")}function Js(l){return Ys(l,"layout")}function za(l){let t=[];const n=l.value,c=l.key,d=l.style,p=l.styleSpec;if(!s.H(n))return[new s.V(c,n,"object expected")];n.type||n.ref||t.push(new s.V(c,n,'either "type" or "ref" is required'));let m=s.J(n.type);const g=s.J(n.ref);

8if(n.id){const x=s.J(n.id);for(let w=0;w<l.arrayIndex;w++){const S=d.layers[w];s.J(S.id)===x&&t.push(new s.V(c,n.id,`duplicate layer id "${x}", previously used at line ${S.id.__line__}`))}}if("ref"in n){let x;["type","source","source-layer","filter","layout"].forEach((w=>{w in n&&t.push(new s.V(c,n[w],`"${w}" is prohibited for ref layers`))})),d.layers.forEach((w=>{s.J(w.id)===g&&(x=w)})),x?x.ref?t.push(new s.V(c,n.ref,"ref cannot reference another ref layer")):m=s.J(x.type):typeof g=="string"&&t.push(new s.V(c,n.ref,`ref layer "${g}" not found`))}else if(m!=="background"&&m!=="sky"&&m!=="slot")if(n.source)if(s.a0(n.source)){const x=d.sources&&d.sources[n.source],w=x&&s.J(x.type);x?w==="vector"&&m==="raster"?t.push(new s.V(c,n.source,`layer "${n.id}" requires a raster source`)):w==="raster"&&m!=="raster"?t.push(new s.V(c,n.source,`layer "${n.id}" requires a vector source`)):w!=="vector"||n["source-layer"]?w==="raster-dem"&&m!=="hillshade"?t.push(new s.V(c,n.source,"raster-dem source can only be used with layer type 'hillshade'.")):w!=="raster-array"||["raster","raster-particle"].includes(m)?m==="line"&&n.paint&&(n.paint["line-gradient"]||n.paint["line-trim-offset"])&&w==="geojson"&&!x.lineMetrics?t.push(new s.V(c,n,`layer "${n.id}" specifies a line-gradient, which requires the GeoJSON source to have \`lineMetrics\` enabled.`)):m==="raster-particle"&&w!=="raster-array"&&t.push(new s.V(c,n.source,`layer "${n.id}" requires a 'raster-array' source.`)):t.push(new s.V(c,n.source,"raster-array source can only be used with layer type 'raster'.")):t.push(new s.V(c,n,`layer "${n.id}" must specify a "source-layer"`)):t.push(new s.V(c,n.source,`source "${n.source}" not found`))}else t.push(new s.V(`${c}.source`,n.source,'"source" must be a string'));else t.push(new s.V(c,n,'missing required property "source"'));return t=t.concat($r({key:c,value:n,valueSpec:p.layer,style:l.style,styleSpec:l.styleSpec,objectElementValidators:{"*":()=>[],type:()=>Ji({key:`${c}.type`,value:n.type,valueSpec:p.layer.type,style:l.style,styleSpec:l.styleSpec,object:n,objectKey:"type"}),filter:x=>qo(Object.assign({layerType:m},x)),layout:x=>$r({layer:n,key:x.key,value:x.value,valueSpec:{},style:x.style,styleSpec:x.styleSpec,objectElementValidators:{"*":w=>Js(Object.assign({layerType:m},w))}}),paint:x=>$r({layer:n,key:x.key,value:x.value,valueSpec:{},style:x.style,styleSpec:x.styleSpec,objectElementValidators:{"*":w=>Ks(Object.assign({layerType:m,layer:n},w))}}),appearances(x){const w=Xs({key:x.key,value:x.value,valueSpec:x.valueSpec,style:x.style,styleSpec:x.styleSpec,arrayElementValidator:A=>(function(C){const{key:z,layer:R,layerType:k}=C,F=s.J(C.value),U=s.J(F.name),H=s.J(F.condition),j=$r({key:z,value:F,valueSpec:C.styleSpec.appearance,style:C.style,styleSpec:C.styleSpec,objectElementValidators:{condition:te=>(function(Y){const Q=[];return Q.push(...tn({key:Y.key,value:Y.object.condition,valueSpec:s.a6.appearance.condition,expressionContext:"appearance"})),Q})(Object.assign({layer:R,layerType:k},te)),properties:te=>(function(Y){const Q=[],{styleSpec:X,layer:$,layerType:ie}=Y,ue=X[`paint_${ie}`],le=X[`layout_${ie}`],xe=Y.object[Y.objectKey];for(const ve in xe){const Ae=ve in ue?"paint":ve in le?"layout":void 0;if(!Ae){Q.push(new s.V(Y.key,ve,`unknown property "${ve}" for layer type "${ie}"`));continue}const Ve=Object.assign({},Y,{key:`${Y.key}.${ve}`,object:xe,objectKey:ve,layer:$,layerType:ie,value:xe[ve],valueSpec:Ae==="paint"?ue[ve]:le[ve]});Q.push(...Ys(Ve,Ae))}return Q})(Object.assign({layer:R,layerType:k},te))}});return U!=="hidden"&&H===void 0&&j.push(new s.V(C.key,"name",'Appearance with name different than "hidden" must have a condition')),j})(Object.assign({layerType:m,layer:n},A))}),S=Array.isArray(x.value)?x.value:[],M=new Set;return S.forEach(((A,C)=>{const z=s.J(A.name);if(z)if(M.has(z)){const R=s.J(n.id);w.push(new s.V(x.key,z,`Duplicated appearance name "${z}" for layer "${R}"`))}else M.add(z)})),w}}})),t}function Vr({key:l,value:t}){return s.a0(t)?[]:[new s.V(l,t,`string expected, ${s.K(t)} found`)]}const Tn={promoteId:function l({key:t,value:n}){if(s.a0(n))return Vr({key:t,value:n});if(Array.isArray(n)){const d=[],p=s.S(n),m=s.U(p);return m.result==="error"&&m.value.forEach((g=>{d.push(new s.V(`${t}${g.key}`,null,`${g.message}`))})),s.X(m.value.expression,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed"])||d.push(new s.V(`${t}`,null,"promoteId expression should be only feature dependent")),d}

8if(!s.H(n))return[new s.V(t,n,`string, expression or object expected, "${s.K(n)}" found`)];const c=[];for(const d in n)c.push(...l({key:`${t}.${d}`,value:n[d]}));return c}};function _l(l){const t=l.value,n=l.key,c=l.styleSpec,d=l.style;if(!s.H(t))return[new s.V(n,t,`object expected, ${s.K(t)} found`)];if(!("type"in t))return[new s.V(n,t,'"type" is required')];const p=s.J(t.type);let m=[];switch(["vector","raster","raster-dem","raster-array"].includes(p)&&("url"in t||"tiles"in t||m.push(new s.a3(n,t,'Either "url" or "tiles" is required.'))),p){case"vector":case"raster":case"raster-dem":case"raster-array":return m=m.concat($r({key:n,value:t,valueSpec:c[`source_${p.replace("-","_")}`],style:l.style,styleSpec:c,objectElementValidators:Tn})),m;case"geojson":if(m=$r({key:n,value:t,valueSpec:c.source_geojson,style:d,styleSpec:c,objectElementValidators:Tn}),"cluster"in t&&"clusterProperties"in t){if(!s.H(t.clusterProperties))return[new s.V(`${n}.clusterProperties`,t,`object expected, ${s.K(t)} found`)];for(const g in t.clusterProperties){const x=t.clusterProperties[g];if(!Array.isArray(x))return[new s.V(`${n}.clusterProperties.${g}`,x,"array expected")];const[w,S]=x,M=typeof w=="string"?[w,["accumulated"],["get",g]]:w;m.push(...tn({key:`${n}.${g}.map`,value:S,expressionContext:"cluster-map"})),m.push(...tn({key:`${n}.${g}.reduce`,value:M,expressionContext:"cluster-reduce"}))}}return m;case"video":return $r({key:n,value:t,valueSpec:c.source_video,style:d,styleSpec:c});case"image":return $r({key:n,value:t,valueSpec:c.source_image,style:d,styleSpec:c});case"canvas":return[new s.V(n,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return co({key:`${n}.type`,value:t.type,valueSpec:{values:Ts(c)}})}}function Ts(l){return l.source.reduce(((t,n)=>{const c=l[n];return c.type.type==="enum"&&(t=t.concat(Object.keys(c.type.values||{}))),t}),[])}function Io(l){const t=l.value,n=l.styleSpec,c=n.light,d=l.style;if(t===void 0)return[];if(!s.H(t))return[new s.V("light",t,`object expected, ${s.K(t)} found`)];let p=[];for(const m in t){const g=m.match(/^(.*)-transition$/),x=m.match(/^(.*)-use-theme$/);p=p.concat(x&&c[x[1]]?Ji({key:m,value:t[m],valueSpec:{type:"string"},style:d,styleSpec:n}):g&&c[g[1]]&&c[g[1]].transition?Ji({key:m,value:t[m],valueSpec:n.transition,style:d,styleSpec:n}):c[m]?Ji({key:m,value:t[m],valueSpec:c[m],style:d,styleSpec:n}):[new s.V(m,t[m],`unknown property "${m}"`)])}return p}function $o(l){const t=l.value;if(!t)return[];const n=l.key;if(!s.H(t))return[new s.V(n,t,`object expected, ${s.K(t)} found`)];let c=[];const d=l.styleSpec,p=d["light-3d"],m=l.style,g=l.style.lights;for(const S of["type","id"])if(!(S in t))return c=c.concat([new s.V(n,t,`missing property "${S}"`)]),c;if(!s.a0(t.type))return c=c.concat([new s.V(`${n}.type`,t.type,"string expected")]),c;if(g)for(let S=0;S<l.arrayIndex;S++){const M=s.J(t.type),A=g[S];s.J(A.type)===M&&c.push(new s.V(n,t.id,`duplicate light type "${t.type}", previously defined at line ${A.id.__line__}`))}const x=`properties_light_${t.type}`;if(!(x in d))return c=c.concat([new s.V(`${n}.type`,t,`Invalid light type ${t.type}`)]),c;const w=d[x];for(const S in t)if(S==="properties"){const M=t[S];if(!s.H(M))return c=c.concat([new s.V("properties",M,`object expected, ${s.K(M)} found`)]),c;for(const A in M){const C=A.match(/^(.*)-transition$/),z=A.match(/^(.*)-use-theme$/);c=c.concat(z&&w[z[1]]?Ji({key:S,value:M[A],valueSpec:{type:"string"},style:m,styleSpec:d}):C&&w[C[1]]&&w[C[1]].transition?Ji({key:S,value:t[S],valueSpec:d.transition,style:m,styleSpec:d}):w[A]?Ji({key:A,value:M[A],valueSpec:w[A],style:m,styleSpec:d}):[new s.a3(l.key,M[A],`unknown property "${A}"`)])}}else c=c.concat(p[S]?Ji({key:S,value:t[S],valueSpec:p[S],style:m,styleSpec:d}):[new s.a3(S,t[S],`unknown property "${S}"`)]);return c}function uo(l){const t=l.value,n=l.key,c=l.style,d=l.styleSpec,p=d.terrain;if(t==null)return[];if(!s.H(t))return[new s.V("terrain",t,`object expected, ${s.K(t)} found`)];let m=[];for(const g in t){const x=g.match(/^(.*)-transition$/),w=g.match(/^(.*)-use-theme$/);m=m.concat(w&&p[w[1]]?Ji({key:g,value:t[g],valueSpec:{type:"string"},style:c,styleSpec:d}):x&&p[x[1]]&&p[x[1]].transition?Ji({key:g,value:t[g],valueSpec:d.transition,style:c,styleSpec:d}):p[g]?Ji({key:g,value:t[g],valueSpec:p[g],style:c,styleSpec:d}):[new s.a3(g,t[g],`unknown property "${g}

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8),"horizon-blend":new s.aa(zt["horizon-blend"]),"star-intensity":new s.aa(zt["star-intensity"]),"vertical-range":new s.aa(zt["vertical-range"])});this._transitionable=new s.a8(p,c,new Map(d)),this.set(t,d),this._transitioning=this._transitionable.untransitioned(),this._transform=n,this.properties=new s.ai(p),this.scope=c}get state(){const t=this._transform,n=t.projection.name==="globe",c=s.aj(t.zoom),d=this.properties.get("range"),p=[.5,3];return{range:n?[s.ak(p[0],d[0],c),s.ak(p[1],d[1],c)]:d,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,n,c={}){if(this._validate(ta,t,c))return;const d=Object.assign({},t);for(const p of Object.keys(zt))d[p]===void 0&&(d[p]=zt[p].default);this._options=d,this._transitionable.setTransitionOrValue(this._options,n)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const n=this.properties&&this.properties.get("color")||1;return(this._transform.projection.name==="globe"?1:s.ah(ge,Ne,t))*n.a}getOpacityAtLatLng(t,n){return this._transform.projection.supportsFog?(function(c,d,p){const m=s.ae.fromLngLat(d),g=p.elevation?p.elevation.getAtPointOrZero(m):0;return tt(c,m.x,m.y,g,p)})(this.state,t,n):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const n=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Lt(this.state,n,0,0,s.al,s.al,this._transform)}getOpacityForBounds(t,n,c,d,p){return this._transform.projection.supportsFog?Lt(this.state,t,n,c,d,p,this._transform):[1,1]}getFovAdjustedRange(t){return this._transform.projection.supportsFog?_t(this.state,t):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const n=[4,5,6,7];for(const c of n){const d=t.points[c];let p;if(d[2]>=0)p=d;else{const m=t.points[c-4];p=s.am(m,d,m[2]/(m[2]-d[2]))}if(tt(this.state,p[0],p[1],0,this._transform)>=Me)return!0}return!1}updateConfig(t){this._transitionable.setTransitionOrValue(this._options,new Map(t))}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,n,c){return(!c||c.validate!==!1)&&q(this,t.call(ho,Object.assign({value:n,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}}let Kt,or,vr,lr,Er=class extends s.E{constructor(l,t,n,c){super();const d=Kt||(Kt=new s.a9({density:new s.aa(s.a6.snow.density),intensity:new s.aa(s.a6.snow.intensity),color:new s.aa(s.a6.snow.color),opacity:new s.aa(s.a6.snow.opacity),vignette:new s.aa(s.a6.snow.vignette),"vignette-color":new s.aa(s.a6.snow["vignette-color"]),"center-thinning":new s.aa(s.a6.snow["center-thinning"]),direction:new s.aa(s.a6.snow.direction),"flake-size":new s.aa(s.a6.snow["flake-size"])}));this._transitionable=new s.a8(d,n,new Map(c)),this.set(l,c),this._transitioning=this._transitionable.untransitioned(),this.properties=new s.ai(d),this.scope=n}get state(){const l=this.properties.get("opacity"),t=this.properties.get("color"),n=this.properties.get("direction"),c=s.an(n[0]),d=-Math.max(s.an(n[1]),.01),p=[Math.cos(c)*Math.cos(d),Math.sin(c)*Math.cos(d),Math.sin(d)],m=this.properties.get("vignette"),g=this.properties.get("vignette-color");return g.a=m,{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new s.ao(t.r,t.g,t.b,t.a*l),direction:p,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:g}}get(){return this._transitionable.serialize()}set(l,t,n={}){if(this._validate(oi,l,n))return;const c=Object.assign({},l),d=s.a6.snow;for(const p of Object.keys(d))c[p]===void 0&&(c[p]=d[p].default);this._options=c,this._transitionable.setTransitionOrValue(this._options,t)}updateConfig(l){this._transitionable.setTransitionOrValue(this._options,new Map(l))}updateTransitions(l){this._transitioning=this._transitionable.transitioned(l,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(l){this.properties=this._transitioning.possiblyEvaluate(l)}_validate(l,t,n){return(!n||n.validate!==!1)&&q(this,l.call(ho,Object.assign({value:t,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}},Qi=class extends s.E{constructor(l,t,n,c){super();const d=or||(or=new s.a9({density:new s.aa(s.a6.rain.density),intensity:new s.aa(s.a6.rain.intensity),color:new s.aa(s.a6.rain.color),opacity:new s.aa(s.a6.rain.opacity),vignette:new s.aa(s.a6.rain.vignette),"vignette-color":new s.aa(s.a6.rain["vignette-color"]),"center-thinning":new s.aa(s.a6.rain["center-thinning"]),direction:new s.aa(s.a6.rain.direction),"droplet-size":new s.aa(s.a6.rain["droplet-size"]),"distortion-strength":new s.aa(s.a6.rain["distortion-strength"])}));this._transitionable=new s.a8(d,n,new Map(c)),this.set(l,c),this._transitioning=this._transitionable.untransitioned(),this.properties=new s.ai(d),this.scope=n}get state(){const l=this.properties.get("opacity"),t=this.properties.get("color"),n=this.properties.get("direction"),c=s.an(n[0]),d=-Math.max(s.an(n[1]),.01),p=[Math.cos(c)*Math.cos(d),Math.sin(c)*Math.cos(d),Math.sin(d)],m=this.properties.get("vignette-color");return m.a=this.properties.get("vignette"),{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new s.ao(t.r,t.g,t.b,t.a*l),direction:p,centerThinning:this.properties.get("center-thinning"),droplet

8Size:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:m}}get(){return this._transitionable.serialize()}set(l,t,n={}){if(this._validate(hn,l,n))return;const c=Object.assign({},l),d=s.a6.rain;for(const p of Object.keys(d))c[p]===void 0&&(c[p]=d[p].default);this._options=c,this._transitionable.setTransitionOrValue(this._options,t)}updateConfig(l){this._transitionable.setTransitionOrValue(this._options,new Map(l))}updateTransitions(l){this._transitioning=this._transitionable.transitioned(l,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(l){this.properties=this._transitioning.possiblyEvaluate(l)}_validate(l,t,n){return(!n||n.validate!==!1)&&q(this,l.call(ho,Object.assign({value:t,style:{glyphs:!0,sprite:!0},styleSpec:s.a6})))}};class ii extends s.E{constructor(t,n,c,d){super(),this.scope=c,this._options=t,this.properties=new s.ai(n),this._transitionable=new s.a8(n,c,new Map(d)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(t){this._transitionable.setTransitionOrValue(this._options.properties,new Map(t))}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(t,n){this._options=t,this._transitionable.setTransitionOrValue(t.properties,n)}shadowsEnabled(){return!!this.properties&&this.properties.get("cast-shadows")===!0}}class er{constructor(t,n,c){this.screenBounds=t,this.cameraPoint=c.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=n,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,c)}static createFromScreenPoints(t,n){let c,d;if(t instanceof s.P||typeof t[0]=="number"){const p=s.P.convert(t);c=[p],d=n.isPointAboveHorizon(p)}else{const p=s.P.convert(t[0]),m=s.P.convert(t[1]),g=p.add(m)._div(2);c=[p,m],d=s.aq(p,m).every((x=>n.isPointAboveHorizon(x)))&&n.isPointAboveHorizon(g)}return new er(c,d,n)}isPointQuery(){return this.screenBounds.length===1}bufferedScreenGeometry(t){return s.aq(this.screenBounds[0],this.screenBounds.length===1?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const n=this.screenBounds[0],c=this.screenBounds.length===1?this.screenBounds[0].add(new s.P(1,1)):this.screenBounds[1],d=s.aq(n,c,0,!1);return this.cameraPoint.y>c.y&&(this.cameraPoint.x>n.x&&this.cameraPoint.x<c.x?d.splice(3,0,this.cameraPoint):this.cameraPoint.x>=c.x?d[2]=this.cameraPoint:this.cameraPoint.x<=n.x&&(d[3]=this.cameraPoint)),s.ar(d,t)}bufferedCameraGeometryGlobe(t){const n=this.screenBounds[0],c=this.screenBounds.length===1?this.screenBounds[0].add(new s.P(1,1)):this.screenBounds[1],d=s.aq(n,c,t),p=this.cameraPoint.clone();switch(3*((p.y>n.y)+(p.y>c.y))+((p.x>n.x)+(p.x>c.x))){case 0:d[0]=p,d[4]=p.clone();break;case 1:d.splice(1,0,p);break;case 2:d[1]=p;break;case 3:d.splice(4,0,p);break;case 5:d.splice(2,0,p);break;case 6:d[3]=p;break;case 7:d.splice(3,0,p);break;case 8:d[2]=p}return d}containsTile(t,n,c,d=0){const p=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/n._pixelsPerMercatorPixel+1,m=c?this._bufferedCameraMercator(p,n):this._bufferedScreenMercator(p,n);let g=t.tileID.wrap+(m.unwrapped?d:0);const x=m.polygon.map((k=>s.as(t.tileTransform,k,g)));if(!s.at(x,0,0,s.al,s.al))return;g=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?d:0);const w=this.screenGeometryMercator.polygon.map((k=>s.au(t.tileTransform,k,g))),S=w.map((k=>new s.P(k[0],k[1]))),M=n.getFreeCameraOptions().position||new s.ae(0,0,0),A=s.au(t.tileTransform,M,g),C=w.map((k=>{const F=s.av(k,k,A);return s.aw(F,F),new s.ax(A,F)})),z=s.ay(t,1,n.zoom)*n._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:S,tilespaceRays:C,bufferedTilespaceGeometry:x,bufferedTilespaceBounds:(R=s.az(x),R.min.x=s.aA(R.min.x,0,s.al),R.min.y=s.aA(R.min.y,0,s.al),R.max.x=s.aA(R.max.x,0,s.al),R.max.y=s.aA(R.max.y,0,s.al),R),tile:t,t

8ileID:t.tileID,pixelToTileUnitsFactor:z};var R}_bufferedScreenMercator(t,n){const c=cr(t);if(this._screenRaycastCache[c])return this._screenRaycastCache[c];{let d;return d=n.projection.name==="globe"?this._projectAndResample(this.bufferedScreenGeometry(t),n):{polygon:this.bufferedScreenGeometry(t).map((p=>n.pointCoordinate3D(p))),unwrapped:!0},this._screenRaycastCache[c]=d,d}}_bufferedCameraMercator(t,n){const c=cr(t);if(this._cameraRaycastCache[c])return this._cameraRaycastCache[c];{let d;return d=n.projection.name==="globe"?this._projectAndResample(this.bufferedCameraGeometryGlobe(t),n):{polygon:this.bufferedCameraGeometry(t).map((p=>n.pointCoordinate3D(p))),unwrapped:!0},this._cameraRaycastCache[c]=d,d}}_projectAndResample(t,n){const c=(function(p,m){const g=s.aB([],m.pixelMatrix,m.globeMatrix),x=[0,-s.aD,0,1],w=[0,s.aD,0,1],S=[0,0,0,1];s.aC(x,x,g),s.aC(w,w,g),s.aC(S,S,g);const M=new s.P(x[0]/x[3],x[1]/x[3]),A=new s.P(w[0]/w[3],w[1]/w[3]),C=s.aE(p,M)&&x[3]<S[3],z=s.aE(p,A)&&w[3]<S[3];if(!C&&!z)return null;const R=(function(Q,X,$){for(let ie=1;ie<Q.length;ie++){const ue=qt(X.pointCoordinate3D(Q[ie-1]).x),le=qt(X.pointCoordinate3D(Q[ie]).x);if($<0){if(ue<le)return{idx:ie,t:-ue/(le-1-ue)}}else if(le<ue)return{idx:ie,t:(1-ue)/(le+1-ue)}}return null})(p,m,C?-1:1);if(!R)return null;const{idx:k,t:F}=R;let U=k>1?Pi(p.slice(0,k),m):[],H=k<p.length?Pi(p.slice(k),m):[];U=U.map((Q=>new s.P(qt(Q.x),Q.y))),H=H.map((Q=>new s.P(qt(Q.x),Q.y)));const j=[...U];j.length===0&&j.push(H[H.length-1]);const te=s.ak(j[j.length-1].y,(H.length===0?U[0]:H[0]).y,F);let Y;return Y=C?[new s.P(0,te),new s.P(0,0),new s.P(1,0),new s.P(1,te)]:[new s.P(1,te),new s.P(1,1),new s.P(0,1),new s.P(0,te)],j.push(...Y),H.length===0?j.push(U[0]):j.push(...H),{polygon:j.map((Q=>new s.ae(Q.x,Q.y))),unwrapped:!1}})(t,n);if(c)return c;const d=(function(p,m){let g=!1,x=-1/0,w=0;for(let M=0;M<p.length-1;M++)p[M].x>x&&(x=p[M].x,w=M);for(let M=0;M<p.length-1;M++){const A=(w+M)%(p.length-1),C=p[A],z=p[A+1];Math.abs(C.x-z.x)>.5&&(C.x<z.x?(C.x+=1,A===0&&(p[p.length-1].x+=1)):(z.x+=1,A+1===p.length-1&&(p[0].x+=1)),g=!0)}const S=s.aF(m.center.lng);return g&&S<Math.abs(S-1)&&p.forEach((M=>{M.x-=1})),{polygon:p,unwrapped:g}})(Pi(t,n).map((p=>new s.P(qt(p.x),p.y))),n);return{polygon:d.polygon.map((p=>new s.ae(p.x,p.y))),unwrapped:d.unwrapped}}}function Pi(l,t){return s.aG(l,(n=>{const c=t.pointCoordinate3D(n);n.x=c.x,n.y=c.y}),1/256)}function qt(l){return l<0?1+l%1:l%1}function cr(l){return 100*l|0}function Yr(l,t,n,c,d){const p=function(g,x){if(g)return d(g);if(x){if(l.url&&x.tiles&&l.tiles&&delete l.tiles,x.variants){if(!Array.isArray(x.variants))return d(new Error("variants must be an array"));for(const S of x.variants){if(S==null||typeof S!="object"||S.constructor!==Object)return d(new Error("variant must be an object"));if(!Array.isArray(S.capabilities))return d(new Error("capabilities must be an array"));if(S.capabilities.length===1&&S.capabilities[0]==="meshopt"){x=Object.assign(x,S);break}}}const w=s.aH(Object.assign({},x,l),["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);w.tiles=t.canonicalizeTileset(w,l.url),d(null,w)}},m=(function(g,x,w){if(!g)return null;if(!x&&!w)return g;w=w||g.worldview_default;const S=Object.values(g.language||{});if(S.length===0)return null;const M=Object.values(g.worldview||{});if(M.length===0)return null;const A=S.every((z=>z===x)),C=M.every((z=>z===w));return A&&C?g:x in(g.language_options||{})||w in(g.worldview_options||{})?null:g.language_options&&g.worldview_options?g:null})(l.data,n,c);return m?s.o.frame((()=>p(null,m))):l.url?s.m(t.transformRequest(t.normalizeSourceURL(l.url,null,n,c),s.R.Source),p):s.o.frame((()=>{const{data:g,...x}=l;p(null,x)}))}function rn(l,t){const n=Math.pow(2,t.z),c=Math.floor(s.aF(l.getWest())*n),d=Math.floor(s.aJ(l.getNorth())*n),p=Math.ceil(s.aF(l.getEast())*n),m=Math.ceil(s.aJ(l.getSouth())*n);return t.x>=c&&t.x<p&&t.y>=d&&t.y<m}class Sn{constructor(t,n,c){this.bounds=t?s.aI.convert(this.validateBounds(t)):null,this.minzoom=n||0,this.maxzoom=c||24}

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

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

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

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

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

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

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

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

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

8_update(){this.fire(new s.z("data",{dataType:"source",sourceDataType:"content"}))}}},Fr=function(l,t,n,c){const d=new Ao[t.type](l,t,n,c);if(d.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${d.id}`);return s.aY(["load","abort","unload","serialize","prepare"],d),d};function na(l,t,n=""){return`${n}:${t.id||""}:${t.layer.id}:${(function(c){if("layerId"in c)return`layer:${c.layerId}`;{const{featuresetId:d,importId:p}=c;return`featureset:${d}${p?`:import:${p}`:""}`}})(l.target)}`}function Da(l,t,n,c=""){if(l.uniqueFeatureID){const d=na(l,t,c);if(n.has(d))return!0;n.add(d)}return!1}function gc(l,t,n,c,d=!1){const p=t.sourceCache.transform,m=t.sourceCache.tilesIn(l,t.has3DLayers,d);m.sort(xl);const g=[];for(const x of m){const w=x.tile.queryRenderedFeatures(t,x,n,c,p,d);Object.keys(w).length&&g.push({wrappedTileID:x.tile.tileID.wrapped().key,queryResults:w})}for(const x in t.layers){const w=t.layers[x];if(w.styleLayer){const S=w.styleLayer.queryRenderedFeatures(l,t.sourceCache,c);Object.keys(S).length&&g.push({wrappedTileID:0,queryResults:S})}}return g.length===0?{}:(function(x){const w={},S={};for(const M of x){const A=M.queryResults,C=M.wrappedTileID,z=S[C]=S[C]||{};for(const R in A){const k=A[R],F=z[R]=z[R]||{},U=w[R]=w[R]||[];for(const H of k)F[H.featureIndex]||(F[H.featureIndex]=!0,U.push(H))}}return w})(g)}function yc(l,t,n,c,d,p){const m={},g=c.queryRenderedSymbols(l),x=[];for(const w of Object.keys(g).map(Number))x.push(d[w]);x.sort(xl);for(const w of x){const S=w.featureIndex.lookupSymbolFeatures(g[w.bucketInstanceId],w.bucketIndex,w.sourceLayerIndex,t,n,p);for(const M in S){const A=m[M]=m[M]||[],C=S[M];C.sort(((z,R)=>{const k=w.featureSortOrder;if(k){const F=k.indexOf(z.featureIndex);return k.indexOf(R.featureIndex)-F}return R.featureIndex-z.featureIndex}));for(const z of C)A.push(z)}}return m}function xc(l,t){const n=l.getRenderableIds().map((p=>l.getTileByID(p))),c=[],d={};for(let p=0;p<n.length;p++){const m=n[p],g=m.tileID.canonical.key;d[g]||(d[g]=!0,m.querySourceFeatures(c,t))}return c}function xl(l,t){const n=l.tileID,c=t.tileID;return n.overscaledZ-c.overscaledZ||n.canonical.y-c.canonical.y||n.wrap-c.wrap||n.canonical.x-c.canonical.x}function Mo(l,t){const n={};if(!t)return n;for(const c of l){const d=c.layerIds.map((p=>t.getLayer(p))).filter(Boolean);if(d.length!==0){c.layers=d,c.stateDependentLayerIds&&(c.stateDependentLayers=c.stateDependentLayerIds.map((p=>d.filter((m=>m.id===p))[0])));for(const p of d)n[p.fqid]=c}}return n}const En=32,fo=33,po=new Uint16Array(8184);for(let l=0;l<2046;l++){let t=l+2,n=0,c=0,d=0,p=0,m=0,g=0;for(1&t?d=p=m=En:n=c=g=En;(t>>=1)>1;){const w=n+d>>1,S=c+p>>1;1&t?(d=n,p=c,n=m,c=g):(n=d,c=p,d=m,p=g),m=w,g=S}const x=4*l;po[x+0]=n,po[x+1]=c,po[x+2]=d,po[x+3]=p}const Xn=new Uint16Array(2178),Co=new Uint8Array(1089),Ss=new Uint16Array(1089);function oa(l){return l===0?-.03125:l===32?.03125:0}const vc={type:2,extent:s.al,loadGeometry:()=>[[new s.P(0,0),new s.P(s.al+1,0),new s.P(s.al+1,s.al+1),new s.P(0,s.al+1),new s.P(0,0)]]};class sa{constructor(t,n,c,d,p,m){this.tileID=t,this.uid=s.b2(),this.uses=0,this.tileSize=n,this.tileZoom=c,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=p,d&&d.style&&(this._lastUpdatedBrightness=d.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",d&&d.transform&&(this.projection=d.transform.projection),this.worldview=m,this._hasAppearances=null}registerFadeDuration(t){const n=t+this.timeAdded;n<s.o.now()||this.fadeEndTime&&n<this.fadeEndTime||(this.fadeEndTime=n)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}get tileTransform(){return this._tileTransform||(this._tileTransform=s.aZ(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,n,c){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=Mo(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const d in this.buckets){const p=this.buckets[d];if(p instanceof s.b4){if(this.hasSymbolBuckets=!0,!c)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const d in this.buckets){const p=this.buckets[d];if(p instanceof s.b4&&p.hasRTLText){this.hasRTLText=!0,s.b5();break}}this.queryPadding=0;for(const d in this.buckets){const p=this.buckets[d],m=n.style.getOwnLayer(d);if(!m)continue;

8const g=m.queryRadius(p);this.queryPadding=Math.max(this.queryPadding,g)}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness}else this.collisionBoxArray=new s.b3}unloadVectorData(){if(this.hasData()){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}loadModelData(t,n,c){t&&(t.resourceTiming&&(this.resourceTiming=t.resourceTiming),this.buckets=Object.assign({},this.buckets,Mo(t.buckets,n.style)),t.featureIndex&&(this.latestFeatureIndex=t.featureIndex))}getBucket(t){return this.buckets[t.fqid]}upload(t,n){for(const p in this.buckets){const m=this.buckets[p];if(m.uploadPending()){let g={},x=[],w={zoom:0,pitch:0,brightness:0,worldview:""};if(n){if(n.style){x=n.style.listImages();const S=m.layers[0],M=S.sourceLayer||"_geojsonTileLayer",A=n.style.getLayerSourceCache(S);A&&(g=A._state.getState(M,void 0))}w={zoom:n.transform.zoom||0,pitch:n.transform.pitch||0,brightness:n.style.getBrightness()||0,worldview:n.worldview||""}}m.upload(t,this.tileID.canonical,g,x,w)}}const c=t.gl,d=this.imageAtlas;d&&!d.uploaded&&(this.imageAtlasTexture=new s.T(t,d.image,c.RGBA8,{useMipmap:!!d.patternPositions.size}),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new s.T(t,this.glyphAtlasImage,c.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new s.T(t,this.lineAtlas.image,c.R8),this.lineAtlas.uploaded=!0)}prepare(t,n,c){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture,c),!n||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const d=n.style.getBrightness();this._hasAppearances===null&&(this._hasAppearances=this.hasAppearances(n)),(this._lastUpdatedBrightness||d||this._hasAppearances)&&(!this._hasAppearances&&this._lastUpdatedBrightness&&d&&Math.abs(this._lastUpdatedBrightness-d)<.001||(this.updateBuckets(n,this._lastUpdatedBrightness!==d),this._lastUpdatedBrightness=d))}evaluateQueryRenderedFeaturePadding(){let t=0;for(const n in this.buckets){const c=this.buckets[n];c.evaluateQueryRenderedFeaturePadding&&(t=Math.max(t,c.evaluateQueryRenderedFeaturePadding()))}return t}queryRenderedFeatures(t,n,c,d,p,m){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return{};const g=this.evaluateQueryRenderedFeaturePadding(),x=(function(w,S){const M=s.bq([],[.5*w.width,.5*-w.height,1]);return s.br(M,M,[1,-1,0]),s.aB(M,M,w.calculateProjMatrix(S.toUnwrapped())),Float32Array.from(M)})(p,this.tileID);return this.latestFeatureIndex.query(t,{tilespaceGeometry:n,pixelPosMatrix:x,transform:d,availableImages:c,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:g})}querySourceFeatures(t,n){const c=this.latestFeatureIndex;if(!c||!c.rawTileData)return;const d=c.loadVTLayers(),p=n?n.sourceLayer:"",m=d._geojsonTileLayer||d[p];if(!m)return;const g=s.b6(n&&n.filter),{z:x,x:w,y:S}=this.tileID.canonical,M={z:x,x:w,y:S};for(let A=0;A<m.length;A++){const C=m.feature(A);if(g.needGeometry){const k=s.b7(C,!0);if(!g.filter(new s.ac(this.tileID.overscaledZ,{worldview:this.worldview}),k,this.tileID.canonical))continue}else if(!g.filter(new s.ac(this.tileID.overscaledZ,{worldview:this.worldview}),C))continue;const z=c.getId(C,p),R=new s.b8(C,x,w,S,z);R.tile=M,t.push(R)}}loaded(){return this.state==="loaded"||this.state==="errored"}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return!!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const c=s.b9(t.cacheControl);c["max-age"]&&(this.expirationTime=Date.now()+1e3*c["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const c=Date.now();let d=!1;if(this.expirationTime>c)d=!1;else if(n)if(this.expirationTime<n)d=!0;else{const p=this.expirationTime-n;p?this.expirationTime=c+Math.max(p,3e4):d=!0}else d=!0;d?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}refreshFeatureState(t){this.latestFeatureIndex&&(this.latestFeatureIndex.rawTileData||this.latestFeatureIndex.is3DTile)&&t&&this.updateBuckets(t)}hasAppearances(t){for(const n in this.buckets)if(t.style.hasLayer(n)&&this.buckets[n].layers.some((c=>c.appearances&&c.appearances.length>0)))return!0;return!1}updateBuckets(t,n){if(!this.latestFeatureIndex||!t.style)return;const c=t.style.listImages(),d=t.style.getBrightness();for(const p in this.buckets){if(!t.style.hasLayer(p))continue;const m=this.buckets[p],g=m.layers[0],x=g.sourceLayer||"_geojsonTileLayer",w=t.style.getLayerSourceCache(g);let S={};w&&(S=w._state.getState(x,void 0));const M=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},A=Object.keys(S).length>0&&!n;m.hasAppearances=m.layers.some((R=>R.appearances&&R.appearances.length>0));const C=A?m.stateDependentLayers:m.layers;if(A&&m.stateDependentLayers.length!==0||n){const R=this.latestFeatureIndex.loadVTLayers();m.update(S,R[x],c,M,C,n,d)}if(A&&m.stateDependentLayers.length!==0||n||m.hasAppearances){const R={zoom:t.transform.zoom,pitch:t.transform.pitch,brightness:t.style.getBrightness()||0,worldview:t.worldview};m.updateAppearances(this.tileID.canonical,S,c,R)}(m instanceof s.ba||m instanceof s.bb)&&t._terrain&&t._terrain.enabled&&w&&m.uploadPending()&&t._terrain._clearRenderCacheForTile(w.id,this.tileID);const z=t&&t.style&&t.style.getOwnLayer(p);z&&(this.queryPadding=Math.max(this.queryPadding,z.queryRadius(m)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<s.o.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=s.o.now()+t}setTexture(t,n){const c=n.context,d=c.gl;this.texture=this.texture||n.getTileTexture(t.width),this.texture&&this.texture instanceof s.T?this.texture.update(t):(this.texture=new s.T(c,t,d.RGBA8,{useMipmap:!0}),this.texture.bind(d.LINEAR,d.CLAMP_TO_EDGE))}

8setDependencies(t,n){const c={};for(const d of n)c[d]=!0;this.dependencies[t]=c}hasDependency(t,n){for(const c of t){const d=this.dependencies[c];if(d){for(const p of n)if(d[p])return!0}}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,n){if(!n||n.name==="mercator"||this._tileDebugBuffer)return;const c=s.bc(vc,this.tileID.canonical,this.tileTransform)[0],d=new s.bd,p=new s.be;for(let m=0;m<c.length;m++){const{x:g,y:x}=c[m];d.emplaceBack(g,x),p.emplaceBack(m)}p.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(p),this._tileDebugBuffer=t.createVertexBuffer(d,s.bf.members),this._tileDebugSegments=s.bg.simpleSegment(0,0,d.length,p.length)}_makeTileBoundsBuffers(t,n){if(this._tileBoundsBuffer||!n||n.name==="mercator")return;const c=s.bc(vc,this.tileID.canonical,this.tileTransform)[0];let d,p;if(this.isRaster){const m=(function(g,x){const w=s.aZ(g,x),S=Math.pow(2,g.z);for(let k=0;k<fo;k++)for(let F=0;F<fo;F++){const U=s.a_((g.x+(F+oa(F))/En)/S),H=s.a$((g.y+(k+oa(k))/En)/S),j=x.project(U,H),te=k*fo+F;Xn[2*te+0]=Math.round((j.x*w.scale-w.x)*s.al),Xn[2*te+1]=Math.round((j.y*w.scale-w.y)*s.al)}Co.fill(0),Ss.fill(0);for(let k=2045;k>=0;k--){const F=4*k,U=po[F+0],H=po[F+1],j=po[F+2],te=po[F+3],Y=U+j>>1,Q=H+te>>1,X=Y+Q-H,$=Q+U-Y,ie=H*fo+U,ue=te*fo+j,le=Q*fo+Y,xe=Math.hypot((Xn[2*ie+0]+Xn[2*ue+0])/2-Xn[2*le+0],(Xn[2*ie+1]+Xn[2*ue+1])/2-Xn[2*le+1])>=16;Co[le]=Co[le]||(xe?1:0),k<1022&&(Co[le]=Co[le]||Co[(H+$>>1)*fo+(U+X>>1)]||Co[(te+$>>1)*fo+(j+X>>1)])}const M=new s.b1,A=new s.b0;let C=0;function z(k,F){const U=F*fo+k;return Ss[U]===0&&(M.emplaceBack(Xn[2*U+0],Xn[2*U+1],k*s.al/En,F*s.al/En),Ss[U]=++C),Ss[U]-1}function R(k,F,U,H,j,te){const Y=k+U>>1,Q=F+H>>1;if(Math.abs(k-j)+Math.abs(F-te)>1&&Co[Q*fo+Y])R(j,te,k,F,Y,Q),R(U,H,j,te,Y,Q);else{const X=z(k,F),$=z(U,H),ie=z(j,te);A.emplaceBack(X,$,ie)}}return R(0,0,En,En,En,0),R(En,En,0,0,0,En),{vertices:M,indices:A}})(this.tileID.canonical,n);d=m.vertices,p=m.indices}else{d=new s.b1,p=new s.b0;for(const{x:g,y:x}of c)d.emplaceBack(g,x,0,0);const m=s.bh(d.int16.subarray(0,4*d.length),void 0,4);for(let g=0;g<m.length;g+=3)p.emplaceBack(m[g],m[g+1],m[g+2])}this._tileBoundsBuffer=t.createVertexBuffer(d,s.bi.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(p),this._tileBoundsSegments=s.bg.simpleSegment(0,0,d.length,p.length)}_makeGlobeTileDebugBuffers(t,n){const c=n.projection;if(!c||c.name!=="globe"||n.freezeTileCoverage)return;const d=this.tileID.canonical,p=s.bj(d,n),m=s.bk(p),g=s.aj(n.zoom);let x;g>0&&(x=s.bl(new Float64Array(16),n.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,d,n,m,x,g),this._makeGlobeTileDebugTextBuffer(t,d,n,m,x,g)}_globePoint(t,n,c,d,p,m,g){let x=s.bm(t,n,c);if(m){const w=1<<c.z,S=s.aF(d.center.lng),M=s.aJ(d.center.lat),A=(c.x+.5)/w-S;let C=0;A>.5?C=-1:A<-.5&&(C=1);let z=(t/s.al+c.x)/w+C,R=(n/s.al+c.y)/w;z=(z-S)*d._pixelsPerMercatorPixel+S,R=(R-M)*d._pixelsPerMercatorPixel+M;const k=[z*d.worldSize,R*d.worldSize,0];s.af(k,k,m),x=s.bn(x,k,g)}return s.af(x,x,p)}_makeGlobeTileDebugBorderBuffer(t,n,c,d,p,m){const g=new s.bd,x=new s.be,w=new s.bo,S=(A,C,z,R,k)=>{const F=(z-A)/(k-1),U=(R-C)/(k-1),H=g.length;for(let j=0;j<k;j++){const te=A+j*F,Y=C+j*U;g.emplaceBack(te,Y);const Q=this._globePoint(te,Y,n,c,d,p,m);w.emplaceBack(Q[0],Q[1],Q[2]),x.emplaceBack(H+j)}},M=s.al;S(0,0,M,0,16),S(M,0,M,M,16),S(M,M,0,M,16),S(0,M,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(x),this._tileDebugBuffer=t.createVertexBuffer(g,s.bf.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(w,s.bp.members),this._tileDebugSegments=s.bg.simpleSegment(0,0,g.length,x.length)}_makeGlobeTileDebugTextBuffer(t,n,c,d,p,m){const g=s.al/4,x=new s.bd,w=new s.b0,S=new s.bo,M=25;w.reserve(32),x.reserve(M),S.reserve(M);const A=(C,z)=>M*C+z;for(let C=0;C<M;C++){const z=C*g;for(let R=0;R<M;R++){const k=R*g;x.emplaceBack(k,z);const F=this._globePoint(k,z,n,c,d,p,m);S.emplaceBack(F[0],F[1],F[2])}}for(let C=0;C<4;C++)for(let z=0;z<4;z++){const R=A(C,z),k=A(C,z+1),F=A(C+1,z),U=A(C+1,z+1);w.emplaceBack(R,k,F),w.emplaceBack(F,k,U)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(w),this._tileDebugTextBuffer=t.createVertexBuffer(x,s.bf.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(S,s.bp.members),this._tileDebugTextSegments=s.bg.simpleSegment(0,0,M,32)}destroy(t=!0){for(const n in this.buckets)this.buckets[n].destroy(t);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),t&&this.texture&&this.texture instanceof s.T&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof s.T&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded"}}s.bs.setPbf(s.bt);class bc extends sa{constructor(t,n,c,d,p){super(t,n,c,d,p),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map}

8getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(t){return this._mrt&&this._mrt.getLayer(t)}setTexturePerLayer(t,n,c){const d=c.context,p=d.gl;let m=this.texturePerLayer.get(t)||c.getTileTexture(n.width);m&&m instanceof s.T?m.update(n,{premultiply:!1}):m=new s.T(d,n,p.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,m)}flushQueues(t){const n=this._workQueuePerLayer.get(t)||[],c=this._fetchQueuePerLayer.get(t)||[];for(;n.length;)n.pop()();for(;c.length;)c.pop()()}flushAllQueues(){for(const t of this._workQueuePerLayer.keys()){const n=this._workQueuePerLayer.get(t)||[];for(;n.length;)n.pop()()}for(const t of this._fetchQueuePerLayer.keys()){const n=this._fetchQueuePerLayer.get(t)||[];for(;n.length;)n.pop()()}}fetchHeader(t=16384,n){const c=this._mrt=new s.bs(30),d=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=s.bu(d,((p,m,g)=>{if(p)n(p);else try{const x=c.getHeaderLength(m);if(x>t)return void(this.request=this.fetchHeader(x,n));c.parseHeader(m),this._isHeaderLoaded=!0;let w=0;for(const S of Object.values(c.layers))w=Math.max(w,S.dataIndex[S.dataIndex.length-1].lastByte);m.byteLength>=w&&(this.entireBuffer=m),n(null,this.entireBuffer||m,g)}catch(x){n(x)}})),this.request}fetchBandForRender(t,n,c,d){this.fetchBand(t,n,c,(p=>

8{if(p)return void d(p);this.updateTextureDescriptor(t,n,c);const m=this.textureDescriptorPerLayer.get(n);d(null,m?m.img:null)}))}fetchBand(t,n,c,d,p=!0){const m=this._mrt;if(!this._isHeaderLoaded||!m)return void d(new Error("Tile header is not ready"));const g=this.actor;if(!g)return void d(new Error("Can't fetch tile band without an actor"));let x;const w=s.B(String(c),s.B(this.tileID.key,t));let S=this._taskQueue.get(w);S?S.add(d):(S=new Set,S.add(d),this._taskQueue.set(w,S));const M=(R,k)=>{x.complete(R,k),R?d(R):(S.forEach((F=>F(null,k))),this._taskQueue.delete(w))},A=(R,k)=>{if(R)return d(R);const F=g.send("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:k,task:x},M,void 0,!0);if(n!==null){const U=this._workQueuePerLayer.get(n)||[];U.push((()=>{F&&F.cancel(),x.cancel()})),this._workQueuePerLayer.has(n)||this._workQueuePerLayer.set(n,U)}};let C;try{C=m.getLayer(t)}catch(R){if(this.state==="reloading")return;throw R}if(!C)return void d(new Error(`Unknown sourceLayer "${t}"`));if(C.hasDataForBand(c))return S.forEach((R=>R(null,null))),void this._taskQueue.delete(w);const z=C.getDataRange([c]);if(x=m.createDecodingTask(z),!x||x.tasks.length)if(n!==null&&this.flushQueues(n),this.entireBuffer)A(null,this.entireBuffer.slice(z.firstByte,z.lastByte+1));else{const R=Object.assign({},this.requestParams,{headers:{Range:`bytes=${z.firstByte}-${z.lastByte}`}}),k=s.bu(R,A);if(n!==null){const F=this._fetchQueuePerLayer.get(n)||[];F.push((()=>{k.cancel(),x.cancel()})),this._fetchQueuePerLayer.has(n)||this._fetchQueuePerLayer.set(n,F)}}}updateNeeded(t,n){return(!this.textureDescriptorPerLayer.get(t)||this.textureDescriptorPerLayer.get(t).band!==n||this.refreshedUponExpiration)&&this.state!=="errored"}updateTextureDescriptor(t,n,c){if(!this._mrt)return;const d=this._mrt.getLayer(t);if(!d||!d.hasBand(c)||!d.hasDataForBand(c))return;const{bytes:p,tileSize:m,buffer:g,offset:x,scale:w}=d.getBandView(c),S=m+2*g,M=new s.q({width:S,height:S},p),A=this.texturePerLayer.get(n);A&&A instanceof s.T&&A.update(M,{premultiply:!1}),this.textureDescriptorPerLayer.set(n,{layer:t,band:c,img:M,buffer:g,offset:x,tileSize:m,format:d.pixelFormat,mix:[w,256*w,65536*w,16777216*w]})}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const n of this.texturePerLayer.values())n&&n instanceof s.T&&n.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1}}class Qd{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,c){const d=t.wrapped().key;this.data[d]===void 0&&(this.data[d]=[]);const p={value:n,timeout:void 0};if(c!==void 0&&(p.timeout=setTimeout((()=>{this.remove(t,p)}),c)),this.data[d].push(p),this.order.push(d),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const 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 c=t.wrapped().key,d=n===void 0?0:this.data[c].indexOf(n),p=this.data[c][d];return this.data[c].splice(d,1),p.timeout&&clearTimeout(p.timeout),this.data[c].length===0&&delete this.data[c],this.onRemove(p.value),this.order.splice(this.order.indexOf(c),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const c in this.data)for(const d of this.data[c])t(d.value)||n.push(d);for(const c of n)this.remove(c.value.tileID,c)}}class vl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,c){const d=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][d]=this.stateChanges[t][d]||{},Object.assign(this.stateChanges[t][d],c),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==d&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][d]===null){this.deletedStates[t][d]={};for(const p in this.state[t][d])c[p]||(this.deletedStates[t][d][p]=null)}else for(const p in c)this.deletedStates[t]&&this.deletedStates[t][d]&&this.deletedStates[t][d][p]===null&&delete this.deletedStates[t][d][p]}removeFeatureState(t,n,c){if(this.deletedStates[t]===null)return;const d=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},c&&n!==void 0)this.deletedStates[t][d]!==null&&(this.deletedStates[t][d]=this.deletedStates[t][d]||{},this.deletedStates[t][d][c]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][d])for(c in this.deletedStates[t][d]={},this.stateChanges[t][d])this.deletedStates[t][d][c]=null;else this.deletedStates[t][d]=null;else this.deletedStates[t]=null}getState(t,n){const c=this.state[t]||{},d=this.stateChanges[t]||{},p=this.deletedStates[t];if(p===null)return{};if(n!==void 0){const g=String(n),x=Object.assign({},c[g],d[g]);if(p){const w=p[n];if(w===null)return{};for(const S in w)delete x[S]}return x}const m=Object.assign({},c,d);if(p)for(const g in p)delete m[g];return m}initializeTileState(t,n){t.refreshFeatureState(n)}coalesceChanges(t,n){const c={};for(const d in this.stateChanges){this.state[d]=this.state[d]||{};const p={};for(const m in this.stateChanges[d])this.state[d][m]||(this.state[d][m]={}),Object.assign(this.state[d][m],this.stateChanges[d][m]),p[m]=this.state[d][m];c[d]=p}for(const d in this.deletedStates){this.state[d]=this.state[d]||{};const p={};if(this.deletedStates[d]===null)for(const m in this.state[d])p[m]={},this.state[d][m]={};else for(const m in this.deletedStates[d]){if(this.deletedStates[d][m]===null)this.state[d][m]={};else if(this.state[d][m])for(const g of Object.keys(this.deletedStates[d][m]))delete this.state[d][m][g];p[m]=this.state[d][m]}c[d]=c[d]||{},Object.assign(c[d],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(c).length!==0)for(const d in t)t[d].refreshFeatureState(n)}}class Ln extends s.E{constructor(t,n,c){super(),this.id=t,this._onlySymbols=c,n.on("data",(d=>{d.dataType==="source"&&d.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&d.dataType==="source"&&d.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform))})),n.on("error",(()=>{this._sourceErrored=!0})),this._source=n,this._tiles={},this._cache=new Qd(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={}

8,this._minTileCacheSize=n.minTileCacheSize,this._maxTileCacheSize=n.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new vl,this._isRaster=this._source.type==="raster"||this._source.type==="raster-dem"||this._source.type==="raster-array"||this._source.type==="custom"&&this._source._dataType==="raster"}onAdd(t){this.map=t,this._minTileCacheSize=this._minTileCacheSize===void 0&&t?t._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=this._maxTileCacheSize===void 0&&t?t._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;for(const t in this._tiles)if(!this._tiles[t].loaded())return!1;return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(t,n){return t.isSymbolTile=this._onlySymbols,t.isExtraShadowCaster=this._shadowCasterTiles[t.tileID.key],this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t)}_abortTile(t){if(this._source.abortTile)return this._source.abortTile(t)}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const n in this._tiles){const c=this._tiles[n];c.upload(t,this.map?this.map.painter:void 0),c.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(wc).map((t=>t.key))}getRenderableIds(t,n){const c=[];for(const d in this._tiles)this._isIdRenderable(+d,t,n)&&c.push(this._tiles[d]);return t?c.sort(((d,p)=>{const m=d.tileID,g=p.tileID,x=new s.P(m.canonical.x,m.canonical.y)._rotate(this.transform.angle),w=new s.P(g.canonical.x,g.canonical.y)._rotate(this.transform.angle);return m.overscaledZ-g.overscaledZ||w.y-x.y||w.x-x.x})).map((d=>d.tileID.key)):c.map((d=>d.tileID)).sort(wc).map((d=>d.key))}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n,c){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())&&(c||!this._shadowCasterTiles[t])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(+t,"reloading")}}_reloadTile(t,n){const c=this._tiles[t];c&&(c.state!=="loading"&&(c.state=n),this._loadTile(c,this._tileLoaded.bind(this,c,t,n)))}_tileLoaded(t,n,c,d,p){if(d){if(t.state="errored",d.status!==404)this._source.fire(new s.y(d,{tile:t}));else{if(this._source.fire(new s.z("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if(this._source.type==="raster-dem"&&this.usedForTerrain&&this.map.painter.terrain){const g=this.map.painter.terrain;this.update(this.transform,g.getScaledDemTileSize(),!0),g.resetTileLookupCache(this.id)}else this.update(this.transform)}return}t.timeAdded=s.o.now(),c==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this._source.type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let m=new Map;p&&p.responseHeaders&&(m=p.responseHeaders),this._source.fire(new s.z("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:m}))}_backfillDEM(t){const n=this.getRenderableIds();for(let d=0;d<n.length;d++){const p=n[d];if(t.neighboringTiles&&t.neighboringTiles[p]){const m=this.getTileByID(p);c(t,m),c(m,t)}}function c(d,p){if(!d.dem||d.dem.borderReady)return;d.needsHillshadePrepare=!0,d.needsDEMTextureUpload=!0;let m=p.tileID.canonical.x-d.tileID.canonical.x;const g=p.tileID.canonical.y-d.tileID.canonical.y,x=Math.pow(2,d.tileID.canonical.z),w=p.tileID.key;m===0&&g===0||Math.abs(g)>1||(Math.abs(m)>1&&(Math.abs(m+x)===1?m+=x:Math.abs(m-x)===1&&(m-=x)),p.dem&&d.dem&&(d.dem.backfillBorder(p.dem,m,g),d.neighboringTiles&&d.neighboringTiles[w]&&(d.neighboringTiles[w].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,c,d){for(const p in this._tiles){let m=this._tiles[p];if(d[p]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>c)continue;let g=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const w=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[w.key],m&&m.hasData()&&(g=w)}let x=g;

8for(;x.overscaledZ>n;)if(x=x.scaledTo(x.overscaledZ-1),t[x.key]){d[g.key]=g;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const c=this._loadedParentTiles[t.key];return c&&c.tileID.overscaledZ>=n?c:null}for(let c=t.overscaledZ-1;c>=n;c--){const d=t.scaledTo(c),p=this._getLoadedTile(d);if(p)return p}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,n){n=n||this._source.tileSize;const c=Math.ceil(t.width/n)+1,d=Math.ceil(t.height/n)+1,p=Math.floor(c*d*5),m=typeof this._minTileCacheSize=="number"?Math.max(this._minTileCacheSize,p):p,g=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(g)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const c={};for(const d in this._tiles){const p=this._tiles[d];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),c[p.tileID.key]=p}this._tiles=c;for(const d in this._timers)clearTimeout(this._timers[d]),delete this._timers[d];for(const d in this._tiles)this._setTileReloadTimer(+d,this._tiles[d])}}update(t,n,c,d,p){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage||this.usedForTerrain&&!c)return;this.updateCacheSize(t,n),this.transform.projection.name!=="globe"&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const m=this._source.type==="batched-model";let g,x=this._source.maxzoom;const w=this.map&&this.map.painter?this.map.painter._terrain:null;if(w&&w.sourceCache===this&&w.attenuationRange()){const A=w.attenuationRange()[0],C=Math.floor(A)-Math.log2(w.getDemUpscale());x>C&&(x=C)}if(this.used||this.usedForTerrain){if(this._source.tileID)g=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((A=>new s.aQ(A.canonical.z,A.wrap,A.canonical.z,A.canonical.x,A.canonical.y)));else if(this.tileCoverLift!==0){const A=t.clone();A.tileCoverLift=this.tileCoverLift,g=A.coveringTiles({tileSize:n||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:x,roundZoom:this._source.roundZoom&&!c,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:m}),this._source.minzoom<=1&&t.projection.name==="globe"&&(g.push(new s.aQ(1,0,1,0,0)),g.push(new s.aQ(1,0,1,1,0)),g.push(new s.aQ(1,0,1,0,1)),g.push(new s.aQ(1,0,1,1,1)))}else if(g=t.coveringTiles({tileSize:n||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:x,roundZoom:this._source.roundZoom&&!c,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:m}),this._source.hasTile){const A=this._source.hasTile.bind(this._source);g=g.filter((C=>A(C)))}}else g=[];if(g.length>0&&this.transform.projection.name!=="globe"&&!this.usedForTerrain&&!aa(this._source.type)){const A=t.coveringZoomLevel({tileSize:n||this._source.tileSize,roundZoom:this._source.roundZoom&&!c}),C=Math.min(A,this._source.maxzoom);if(m){const z=t.extendTileCover(g,C);for(const R of z)g.push(R)}else if(p){const z=t.extendTileCoverToNearPlane(g,this.transform.getFrustum(C),C);for(const R of z)g.push(R)}else if(this.castsShadows&&d){const z=t.extendTileCover(g,C,d,16);for(const R of z)this._shadowCasterTiles[R.key]=!0,g.push(R)}}const S=this._updateRetainedTiles(g);if(aa(this._source.type)&&g.length!==0){const A={},C={},z=Object.keys(S);for(const k of z){const F=S[k],U=this._tiles[k];if(!U||U.fadeEndTime&&U.fadeEndTime<=s.o.now())continue;const H=this.findLoadedParent(F,Math.max(F.overscaledZ-Ln.maxOverzooming,this._source.minzoom));H&&(this._addTile(H.tileID),A[H.tileID.key]=H.tileID),C[k]=F}const R=g[g.length-1].overscaledZ;for(const k in this._tiles){const F=this._tiles[k];if(S[k]||!F.hasData())continue;let U=F.tileID;for(;U.overscaledZ>R;){U=U.scaledTo(U.overscaledZ-1);const H=this._tiles[U.key];if(H&&H.hasData()&&C[U.key]){S[k]=F.tileID;break}}}for(const k in A)S[k]||(this._coveredTiles[k]=!0,S[k]=A[k])}for(const A in S)this._tiles[A].clearFadeHold();const M=s.bv(this._tiles,S);for(const A of M){const C=this._tiles[A];C.hasSymbolBuckets&&!C.holdingForFade()?C.setHoldDuration(this.map._fadeDuration):C.hasSymbolBuckets&&!C.symbolFadeFinished()||this._removeTile(+A)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(+t)}_updateRetainedTiles(t){const n={};if(t.length===0)return n;const c={},d=t.reduce(((w,S)=>

8Math.min(w,S.overscaledZ)),1/0),p=t[0].overscaledZ,m=Math.max(p-Ln.maxOverzooming,this._source.minzoom),g=Math.max(p+Ln.maxUnderzooming,this._source.minzoom),x={};for(const w of t){const S=this._addTile(w);n[w.key]=w,S.hasData()||d<this._source.maxzoom&&(x[w.key]=w)}this._retainLoadedChildren(x,d,g,n);for(const w of t){let S=this._tiles[w.key];if(S.hasData())continue;if(w.canonical.z>=this._source.maxzoom){const A=w.children(this._source.maxzoom)[0],C=this.getTile(A);if(C&&C.hasData()){n[A.key]=A;continue}}else{const A=w.children(this._source.maxzoom);if(n[A[0].key]&&n[A[1].key]&&n[A[2].key]&&n[A[3].key])continue}let M=S.wasRequested();for(let A=w.overscaledZ-1;A>=m;--A){const C=w.scaledTo(A);if(c[C.key]||(c[C.key]=!0,S=this.getTile(C),!S&&M&&(S=this._addTile(C)),S&&(n[C.key]=C,M=S.wasRequested(),S.hasData())))break}}return n}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let c,d=this._tiles[t].tileID;for(;d.overscaledZ>0;){if(d.key in this._loadedParentTiles){c=this._loadedParentTiles[d.key];break}n.push(d.key);const p=d.scaledTo(d.overscaledZ-1);if(c=this._getLoadedTile(p),c)break;d=p}for(const p of n)this._loadedParentTiles[p]=c}}_addTile(t){let n=this._tiles[t.key];if(n)return n.isExtraShadowCaster!==!0||this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),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 c=!!n;if(!c){const d=this.map?this.map.painter:null,p=this._source.tileSize*t.overscaleFactor();n=this._source.type==="raster-array"?new bc(t,p,this.transform.tileZoom,d,this._isRaster):new sa(t,p,this.transform.tileZoom,d,this._isRaster,this._source.worldview),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))}return n.uses++,this._tiles[t.key]=n,c||this._source.fire(new s.z("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 c=n.getExpiryTimeout();c&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),c))}_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"||n.state==="empty"?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._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,n,c){const d=[],p=this.transform;if(!p)return d;const m=p.projection.name==="globe",g=s.aF(p.center.lng);for(const x in this._tiles){const w=this._tiles[x];if(c&&w.clearQueryDebugViz(),w.holdingForFade())continue;let S;if(m){const M=w.tileID.canonical;if(M.z===0){const A=[Math.abs(s.aA(g,...Wo(M,-1))-g),Math.abs(s.aA(g,...Wo(M,1))-g)];S=[0,2*A.indexOf(Math.min(...A))-1]}else{const A=[Math.abs(s.aA(g,...Wo(M,-1))-g),Math.abs(s.aA(g,...Wo(M,0))-g),Math.abs(s.aA(g,...Wo(M,1))-g)];S=[A.indexOf(Math.min(...A))-1]}}else S=[0];for(const M of S){const A=t.containsTile(w,p,n,M);A&&d.push(A)}}return d}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(t){return this._getRenderableCoordinates(t)}_getRenderableCoordinates(t,n){const c=this.getRenderableIds(t,n).map((p=>this._tiles[p].tileID)),d=this.transform.projection.name==="globe";for(const p of c)p.projMatrix=this.transform.calculateProjMatrix(p.toUnwrapped()),p.expandedProjMatrix=d?this.transform.calculateProjMatrix(p.toUnwrapped(),!1,!0):p.projMatrix;return c}sortCoordinatesByDistance(t){const n=t.slice(),c=this.transform._camera.position,d=this.transform._camera.forward(),p={};for(const m of n){const g=1/(1<<m.canonical.z);p[m.key]=((m.canonical.x+.5)*g+m.wrap-c[0])*d[0]+((m.canonical.y+.5)*g-c[1])*d[1]-c[2]*d[2]}return n.sort(((m,g)=>p[m.key]-p[g.key])),n}hasTransition(){if(this._source.hasTransition())return!0;

8if(aa(this._source.type))for(const t in this._tiles){const n=this._tiles[t];if(n.fadeEndTime!==void 0&&n.fadeEndTime>=s.o.now())return!0}return!1}setFeatureState(t,n,c){this._state.updateState(t=t||"_geojsonTileLayer",n,c)}removeFeatureState(t,n,c){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,c)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,c){const d=this._tiles[t];d&&d.setDependencies(n,c)}reloadTilesForDependencies(t,n){for(const c in this._tiles)this._tiles[c].hasDependency(t,n)&&this._reloadTile(+c,"reloading");this._cache.filter((c=>!c.hasDependency(t,n)))}_preloadTiles(t,n){if(!this._sourceLoaded){const x=()=>{this._sourceLoaded&&(this._source.off("data",x),this._preloadTiles(t,n))};return void this._source.on("data",x)}const c=new Map,d=Array.isArray(t)?t:[t],p=this.map.painter.terrain,m=this.usedForTerrain&&p?p.getScaledDemTileSize():this._source.tileSize;for(const x of d){const w=x.coveringTiles({tileSize:m,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const S of w)c.set(S.key,S);this.usedForTerrain&&x.updateElevation(!1)}const g=Array.from(c.values());s.bw(g,((x,w)=>{const S=new sa(x,this._source.tileSize*x.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(S,(M=>{this._source.type==="raster-dem"&&S.dem&&this._backfillDEM(S),w(M,S)}))}),n)}}function wc(l,t){const n=Math.abs(2*l.wrap)-+(l.wrap<0),c=Math.abs(2*t.wrap)-+(t.wrap<0);return l.overscaledZ-t.overscaledZ||c-n||t.canonical.y-l.canonical.y||t.canonical.x-l.canonical.x}function aa(l){return l==="raster"||l==="image"||l==="video"||l==="custom"}function Wo(l,t){const n=1<<l.z;return[l.x/n+t,(l.x+1)/n+t]}Ln.maxOverzooming=10,Ln.maxUnderzooming=3;class rm{constructor(t){this.style=t,this.layersGotHidden=!1,this.layers=[]}processLayersChanged(){this.layers=[];const t=!1,n=!1;for(const c in this.style._mergedLayers){const d=this.style._mergedLayers[c];if(d.type==="fill-extrusion"||d.type==="building")this.layers.push({layer:d,visible:t,visibilityChanged:n});else if(d.type==="model"){const p=this.style.getLayerSource(d);p&&p.type==="batched-model"&&this.layers.push({layer:d,visible:t,visibilityChanged:n})}}}onNewFrame(t){this.layersGotHidden=!1;for(const n of this.layers){const c=n.layer;let d=!1;c.type==="fill-extrusion"?d=!c.isHidden(t)&&c.paint.get("fill-extrusion-opacity")>0:c.type==="building"?d=!c.isHidden(t)&&c.paint.get("building-opacity")>0:c.type==="model"&&(d=!c.isHidden(t)&&c.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!d&&n.visible,n.visible=d}}updateZOffset(t,n){this.currentBuildingBuckets=[];for(const d of this.layers){const p=d.layer,m=this.style.getLayerSourceCache(p);let g=1;p.type==="fill-extrusion"?g=d.visible?p.paint.get("fill-extrusion-vertical-scale"):0:p.type==="building"&&(g=d.visible?p.paint.get("building-vertical-scale"):0);let x=m?m.getTile(n):null;if(!x&&m)for(const w in m._tiles){const S=m._tiles[w];if(n.canonical.isChildOf(S.tileID.canonical)){x=S;break}}this.currentBuildingBuckets.push({bucket:x?x.getBucket(p):null,tileID:x?x.tileID:n,verticalScale:g})}t.hasAnyZOffset=!1;let c=!1;for(let d=0;d<t.symbolInstances.length;d++){const p=t.symbolInstances.get(d),m=p.zOffset,g=this._getHeightAtTileOffset(n,p.tileAnchorX,p.tileAnchorY);p.zOffset=g!==Number.NEGATIVE_INFINITY?g:m,c||m===p.zOffset||(c=!0),t.hasAnyZOffset||p.zOffset===0||(t.hasAnyZOffset=!0)}c&&(t.zOffsetBuffersNeedUpload=!0,t.zOffsetSortDirty=!0)}_mapCoordToOverlappingTile(t,n,c,d){let p=n,m=c;if(t.canonical.z!==d.canonical.z){const g=d.canonical,x=1/(1<<t.canonical.z-g.z);p=(n+t.canonical.x*s.al)*x-g.x*s.al|0,m=(c+t.canonical.y*s.al)*x-g.y*s.al|0}return{tileX:p,tileY:m}}_getHeightAtTileOffset(t,n,c){let d,p;for(let m=0;m<this.layers.length;++m){const g=this.layers[m].layer;if(g.type!=="fill-extrusion"&&g.type!=="building")continue;const{bucket:x,tileID:w,verticalScale:S}=this.currentBuildingBuckets[m];if(!x)continue;const{tileX:M,tileY:A}=this._mapCoordToOverlappingTile(t,n,c,w),C=x.getHeightAtTileCoord(M,A);C&&C.height!==void 0&&(C.hidden?d=C.height:p=Math.max(C.height*S,p||0))}if(p!==void 0)return p;for(let m=0;m<this.layers.length;++m){const g=this.layers[m];if(g.layer.type!=="model"||!g.visible)continue;const{bucket:x,tileID:w}=this.currentBuildingBuckets[m];if(!x)continue;const{tileX:S,tileY:M}=this._mapCoordToOverlappingTile(t,n,c,w),A=x.getHeightAtTileCoord(S,M);if(A&&!A.hidden)return A.height===void 0&&d!==void 0?Math.min(A.maxHeight,d)*A.verticalScale:A.height?A.height*A.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function ef(l,t){const n={};for(const c in l)c!=="ref"&&(n[c]=l[c]);return s.bx.forEach((c=>{c in t&&(n[c]=t[c])})),n}function bl(l){l=l.slice();const t=Object.create(null);for(let n=0;n<l.length;n++)t[l[n].id]=l[n];for(let n=0;n<l.length;n++)"ref"in l[n]&&(l[n]=ef(l[n],t[l[n].ref]));return l}const ri={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setSnow:"setSnow",setRain:"setRain",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport",addIconset:"addIconset",removeIconset:"removeIconset"};function Tc(l,t,n){n.push({command:ri.addSource,args:[l,t[l]]})}function oh(l,t,n){t.push({command:ri.removeSource,args:[l]}),n[l]=!0}function tf(l,t,n,c){oh(l,n,c),Tc(l,t,n)}function rf(l,t,n){let c;for(c in l[n])if(l[n].hasOwnProperty(c)&&c!=="data"&&!s.by(l[n][c],t[n][c]))return!1;for(c in t[n])if(t[n].hasOwnProperty(c)&&c!=="data"&&!s.by(l[n][c],t[n][c]))return!1;return!0}function Es(l,t,n,c,d,p){let m;

8for(m in t=t||{},l=l||{})l.hasOwnProperty(m)&&(s.by(l[m],t[m])||n.push({command:p,args:[c,m,t[m],d]}));for(m in t)t.hasOwnProperty(m)&&!l.hasOwnProperty(m)&&(s.by(l[m],t[m])||n.push({command:p,args:[c,m,t[m],d]}))}function wl(l){return l.id}function Tl(l,t){return l[t.id]=t,l}function sh(l,t,n){const c=t.createTileMatrix(l,l.worldSize,n.toUnwrapped());return s.aB(new Float32Array(16),l.projMatrix,c)}function Sc(l,t,n){if(t.projection.name===n.projection.name)return l.projMatrix;const c=n.clone();return c.setProjection(t.projection),sh(c,t.getProjection(),l)}function Po(l,t,n){return t.name===n.projection.name?l.projMatrix:sh(n,t,l)}class Sl{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let c=1;c<this.points.length;c++)this._distances[c]=this._distances[c-1]+this.points[c].dist(this.points[c-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=s.aA(t,0,1);let n=1,c=this._distances[n];const d=t*this.paddedLength+this.padding;for(;c<d&&n<this._distances.length;)c=this._distances[++n];const p=n-1,m=this._distances[p],g=c-m,x=g>0?(d-m)/g:0;return this.points[p].mult(1-x).add(this.points[n].mult(x))}}class ah{constructor(t,n,c){const d=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/c),this.yCellCount=Math.ceil(n/c);for(let m=0;m<this.xCellCount*this.yCellCount;m++)d.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=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,c,d,p){this._forEachCell(n,c,d,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(c),this.bboxes.push(d),this.bboxes.push(p)}insertCircle(t,n,c,d){this._forEachCell(n-d,c-d,n+d,c+d,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(c),this.circles.push(d)}_insertBoxCell(t,n,c,d,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,n,c,d,p,m){this.circleCells[p].push(m)}_query(t,n,c,d,p,m){if(c<0||t>this.width||d<0||n>this.height)return!p&&[];const g=[];if(t<=0&&n<=0&&this.width<=c&&this.height<=d){if(p)return!0;for(let x=0;x<this.boxKeys.length;x++)g.push({key:this.boxKeys[x],x1:this.bboxes[4*x],y1:this.bboxes[4*x+1],x2:this.bboxes[4*x+2],y2:this.bboxes[4*x+3]});for(let x=0;x<this.circleKeys.length;x++){const w=this.circles[3*x],S=this.circles[3*x+1],M=this.circles[3*x+2];g.push({key:this.circleKeys[x],x1:w-M,y1:S-M,x2:w+M,y2:S+M})}return m?g.filter(m):g}return this._forEachCell(t,n,c,d,this._queryCell,g,{hitTest:p,seenUids:{box:{},circle:{}}},m),p?g.length>0:g}_queryCircle(t,n,c,d,p){const m=t-c,g=t+c,x=n-c,w=n+c;if(g<0||m>this.width||w<0||x>this.height)return!d&&[];const S=[];return this._forEachCell(m,x,g,w,this._queryCellCircle,S,{hitTest:d,circle:{x:t,y:n,radius:c},seenUids:{box:{},circle:{}}},p),d?S.length>0:S}query(t,n,c,d,p){return this._query(t,n,c,d,!1,p)}hitTest(t,n,c,d,p){return this._query(t,n,c,d,!0,p)}hitTestCircle(t,n,c,d){return this._queryCircle(t,n,c,!0,d)}_queryCell(t,n,c,d,p,m,g,x){const w=g.seenUids,S=this.boxCells[p];if(S!==null){const A=this.bboxes;for(const C of S)if(!w.box[C]){w.box[C]=!0;const z=4*C;if(t<=A[z+2]&&n<=A[z+3]&&c>=A[z+0]&&d>=A[z+1]&&(!x||x(this.boxKeys[C]))){if(g.hitTest)return m.push(!0),!0;m.push({key:this.boxKeys[C],x1:A[z],y1:A[z+1],x2:A[z+2],y2:A[z+3]})}}}const M=this.circleCells[p];if(M!==null){const A=this.circles;for(const C of M)if(!w.circle[C]){w.circle[C]=!0;const z=3*C;if(this._circleAndRectCollide(A[z],A[z+1],A[z+2],t,n,c,d)&&(!x||x(this.circleKeys[C]))){if(g.hitTest)return m.push(!0),!0;{const R=A[z],k=A[z+1],F=A[z+2];m.push({key:this.circleKeys[C],x1:R-F,y1:k-F,x2:R+F,y2:k+F})}}}}}_queryCellCircle(t,n,c,d,p,m,g,x){const w=g.circle,S=g.seenUids,M=this.boxCells[p];if(M!==null){const C=this.bboxes;for(const z of M)if(!S.box[z]){S.box[z]=!0;const R=4*z;if(this._circleAndRectCollide(w.x,w.y,w.radius,C[R+0],C[R+1],C[R+2],C[R+3])&&(!x||x(this.boxKeys[z])))return m.push(!0),!0}}const A=this.circleCells[p];if(A!==null){const C=this.circles;for(const z of A)if(!S.circle[z]){S.circle[z]=!0;const R=3*z;

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g=s.bC();if(n)if(p.name==="globe"){const x=s.bD(d,t);s.aB(g,g,x)}else{const x=s.bE([],m);g[0]=x[0],g[1]=x[1],g[4]=x[2],g[5]=x[3],c||s.bB(g,g,d.angle)}else s.aB(g,d.labelPlaneMatrix,l);return g}function Ec(l,t,n,c,d,p,m){const g=fn(l,t,n,c,d,p,m);return p.name==="globe"&&n||(g[2]=g[6]=g[10]=g[14]=0),g}function El(l,t,n,c,d,p,m){if(n){if(p.name==="globe"){const g=fn(l,t,n,c,d,p,m);return s.bl(g,g),s.aB(g,l,g),g}{const g=s.bz(l),x=s.bA([]);return x[0]=m[0],x[1]=m[1],x[4]=m[2],x[5]=m[3],s.aB(g,g,x),c||s.bB(g,g,-d.angle),g}}return d.glCoordMatrix}function Yn(l,t,n,c){const d=[l,t,n,1];n?s.aC(d,d,c):pt(d,d,c);const p=d[3];return d[0]/=p,d[1]/=p,d[2]/=p,d}function yi(l,t){return Math.min(.5+l/t*.5,1.5)}function nf(l,t){const n=l[0]/l[3],c=l[1]/l[3];return n>=-t[0]&&n<=t[0]&&c>=-t[1]&&c<=t[1]}function of(l,t,n,c,d,p,m,g,x,w,S=1){const M=n.transform,A=c?l.textSizeData:l.iconSizeData,C=s.bK(A,n.transform.zoom,S),z=M.projection.name==="globe",R=[256/n.width*2+1,256/n.height*2+1],k=c?l.text.dynamicLayoutVertexArray:l.icon.dynamicLayoutVertexArray;k.clear();let F=null;z&&(F=c?l.text.globeExtVertexArray:l.icon.globeExtVertexArray);const U=l.lineVertexArray,H=c?l.text.placedSymbolArray:l.icon.placedSymbolArray,j=n.transform.width/n.transform.height;let te,Y=!1;for(let Q=0;Q<H.length;Q++){const X=H.get(Q),{numGlyphs:$,writingMode:ie}=X;if(ie!==s.bL.vertical||Y||te===s.bL.horizontal||(Y=!0),te=ie,(X.hidden||ie===s.bL.vertical)&&!Y){mo($,k);continue}Y=!1;const ue=new s.P(X.tileAnchorX,X.tileAnchorY),le=l.elevationType==="road",xe=!!M.elevation||le;let{x:ve,y:Ae,z:Ve}=M.projection.projectTilePoint(ue.x,ue.y,w.canonical),me=null;if(xe){const it=le?l.getElevationFeatureForText(Q):null;me={getElevation:x,elevation:M.elevation,elevationFeature:it};const[gt,Mt,$t]=x(ue,M.elevation,it);ve+=gt,Ae+=Mt,Ve+=$t}const se=[ve,Ae,Ve,1];if(s.aC(se,se,t),!nf(se,R)){mo($,k);continue}const Te=se[3],_e=yi(n.transform.getCameraToCenterDistance(M.projection),Te),Re=s.bM(A,C,X),We=m?Re/_e:Re*_e,et=Yn(ve,Ae,Ve,d);if(et[3]<=0){mo($,k);continue}let qe={};const Ue=s.an(l.layers[0].layout.get("text-max-angle")),ct=Math.cos(Ue),st=m?null:me,Je=lh(X,We,!1,g,t,d,p,l.glyphOffsetArray,U,k,F,et,ue,qe,j,st,M.projection,w,m,ct);Y=Je.useVertical,st&&Je.needsFlipping&&(qe={}),(Je.notEnoughRoom||Y||Je.needsFlipping&&lh(X,We,!0,g,t,d,p,l.glyphOffsetArray,U,k,F,et,ue,qe,j,st,M.projection,w,m,ct).notEnoughRoom)&&mo($,k)}c?(l.text.dynamicLayoutVertexBuffer.updateData(k),F&&l.text.globeExtVertexBuffer&&l.text.globeExtVertexBuffer.updateData(F)):(l.icon.dynamicLayoutVertexBuffer.updateData(k),F&&l.icon.globeExtVertexBuffer&&l.icon.globeExtVertexBuffer.updateData(F))}function sf(l,t,n,c,d,p,m,g,x,w,S,M,A,C,z,R,k){const{lineStartIndex:F,glyphStartIndex:U,segment:H}=g,j=U+g.numGlyphs,te=F+g.lineLength,Y=t.getoffsetX(U),Q=t.getoffsetX(j-1),X=La(l*Y,n,c,d,p,m,H,F,te,x,w,S,M,A,!0,C,z,R,k);if(!X)return null;const $=La(l*Q,n,c,d,p,m,H,F,te,x,w,S,M,A,!0,C,z,R,k);return $?{first:X,last:$}:null}function wt(l,t,n,c){return l===s.bL.horizontal&&Math.abs(c)>Math.abs(n)?{useVertical:!0}:l===s.bL.vertical?c>0?{needsFlipping:!0}:null:t!==Is.unknown&&(function(d,p){return d===0||Math.abs(p/d)>la})(n,c)?t===Is.flipRequired?{needsFlipping:!0}:null:n<0?{needsFlipping:!0}:null}function lh(l,t,n,c,d,p,m,g,x,w,S,M,A,C,z,R,k,F,U,H){const j=t/24,te=l.lineOffsetX*j,Y=l.lineOffsetY*j,{lineStartIndex:Q,glyphStartIndex:X,numGlyphs:$,segment:ie,writingMode:ue,flipState:le}=l,xe=Q+l.lineLength,ve=Ae=>{if(S){const[Te,_e,Re]=Ae.up,We=w.length;s.bN(S,We+0,Te,_e,Re),s.bN(S,We+1,Te,_e,Re),s.bN(S,We+2,Te,_e,Re),s.bN(S,We+3,Te,_e,Re)}const[Ve,me,se]=Ae.point;s.bO(w,Ve,me,se,Ae.angle)};if($>1){const Ae=sf(j,g,te,Y,n,M,A,l,x,p,C,R,!1,k,F,U,H);if(!Ae)return{notEnoughRoom:!0};if(c&&!n){let[Ve,me,se]=Ae.first.point,[Te,_e,Re]=Ae.last.point;[Ve,me]=Yn(Ve,me,se,m),[Te,_e]=Yn(Te,_e,Re,m);const We=wt(ue,le,(Te-Ve)*z,_e-me);if(l.flipState=We&&We.needsFlipping?Is.flipRequired:Is.flipNotRequired,We)return We}ve(Ae.first);for(let Ve=X+1;Ve<X+$-1;Ve++){const me=La(j*g.getoffsetX(Ve),te,Y,n,M,A,ie,Q,xe,x,p,C,R,!1,!1,k,F,U,H);if(!me)return w.length-=4*(Ve-X),{notEnoughRoom:!0};ve(me)}ve(Ae.last)}else{if(c&&!n){const Ve=Yn(A.x,A.y,0,d),me=Q+ie+1,se=new s.P(x.getx(me),x.gety(me)),Te=Yn(se.x,se.y,0,d),_e=Te[3]>0?Te:Kn(A,se,Ve,1,d,void 0,k,F.canonical),Re=wt(ue,le,(_e[0]-Ve[0])*z,_e[1]-Ve[1]);if(l.flipState=Re&&Re.needsFlipping?Is.flipRequired:Is.flipNotRequired,Re)return Re}const Ae=La(j*g.getoffsetX(X),te,Y,n,M,A,ie,Q,xe,x,p,C,R,!1,!1,k,F,U,H);if(!Ae)return{notEnoughRoom:!0};ve(Ae)}return{}}function Il(l,t,n,c,d){const{x:p,y:m,z:g}=c.projectTilePoint(l.x,l.y,t);if(!d)return Yn(p,m,g,n);const[x,w,S]=d.getElevation(l,d.elevation,d.elevationFeature);return Yn(p+x,m+w,g+S,n)}function Kn(l,t,n,c,d,p,m,g){const x=Il(l.sub(t)._unit()._add(l),g,d,m,p);return s.av(x,n,x),s.aw(x,x),s.bH(x,n,x,c)}function La(l,t,n,c,d,p,m,g,x,w,S,M,A,C,z,R,k,F,U){const H=c?l-t:l+t;let j=H>0?1:-1,te=0;c&&(j*=-1,te=Math.PI),j<0&&(te+=Math.PI);let Y=g+m+(j>0?0:1)|0,Q=d,X=d,$=0,ie=0;const ue=Math.abs(H),le=[],xe=[];let ve=p,Ae=ve,Ve=s.bF([]);const me=()=>Kn(Ae,ve,X,ue-$+1,S,A,R,k.canonical);for(;$+ie<=ue;){if(Y+=j,Y<g||Y>=x)return null;if(X=Q,Ae=ve,le.push(X),C&&xe.push(Ae),ve=new s.P(w.getx(Y),w.get

8y(Y)),Q=M[Y],!Q){const st=Il(ve,k.canonical,S,R,A);Q=st[3]>0?M[Y]=st:me()}$+=ie;const Ue=s.av([],Q,X),ct=s.bG(X,Q);if(n&&ct>0&&ie>0&&s.bJ(Ve,Ue)/(ie*ct)<U)return null;ie=ct,Ve=Ue}z&&A&&(M[Y]&&(Q=me(),ie=s.bG(X,Q),Ve=s.av([],Q,X)),M[Y]=Q);const se=(ue-$)/ie,Te=ve.sub(Ae)._mult(se)._add(Ae),_e=s.bH([],X,Ve,se);let Re=[0,0,1],We=Ve[0],et=Ve[1];if(F&&(Re=R.upVector(k.canonical,Te.x,Te.y),Re[0]!==0||Re[1]!==0||Re[2]!==1)){const Ue=[Re[2],0,-Re[0]],ct=s.bI([],Re,Ue);s.aw(Ue,Ue),s.aw(ct,ct),We=s.bJ(Ve,Ue),et=s.bJ(Ve,ct)}if(n){const Ue=s.bI([],Re,Ve);s.aw(Ue,Ue),s.bH(_e,_e,Ue,n*j)}const qe=te+Math.atan2(et,We);return le.push(_e),C&&xe.push(Te),{point:_e,angle:qe,path:le,tilePath:xe,up:Re}}function mo(l,t){const n=t.length,c=n+4*l;t.resize(c),t.float32.fill(-1/0,4*n,4*c)}function pt(l,t,n){const c=t[0],d=t[1];return l[0]=n[0]*c+n[4]*d+n[12],l[1]=n[1]*c+n[5]*d+n[13],l[3]=n[3]*c+n[7]*d+n[15],l}const Yt=100;class wi{constructor(t,n,c=new ah(t.width+200,t.height+200,25),d=new ah(t.width+200,t.height+200,25)){this.transform=t,this.grid=c,this.ignoredGrid=d,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Yt,this.screenBottomBoundary=t.height+Yt,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=n}placeCollisionBox(t,n,c,d,p,m,g,x,w,S,M){let A=c.projectedAnchorX,C=c.projectedAnchorY,z=c.projectedAnchorZ;const R=c.tileAnchorX,k=c.tileAnchorY,F=c.elevation,U=c.tileID,H=t.getProjection();if(F&&U){const[xe,ve,Ae]=H.upVector(U.canonical,c.tileAnchorX,c.tileAnchorY),Ve=H.upVectorScale(U.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;A+=xe*F*Ve,C+=ve*F*Ve,z+=Ae*F*Ve}const j=t.projection.name==="globe",te=t.projection.name==="globe"?s.aj(this.transform.zoom):0;if(U&&j&&te<1&&!m){const xe=1<<U.canonical.z,ve=s.bP(R,k);s.bQ(ve,ve,1/s.al),s.bR(ve,ve,s.bP(U.canonical.x,U.canonical.y)),s.bQ(ve,ve,1/xe),s.bS(ve,ve,s.bP(d[0],d[1])),ve[0]=s.bT(ve[0],-.5,.5),s.bQ(ve,ve,s.al);const Ae=s.bU(ve[0],ve[1],s.al/(2*Math.PI),1);s.aC(Ae,Ae,p),A=s.ak(A,Ae[0],te),C=s.ak(C,Ae[1],te),z=s.ak(z,Ae[2],te)}const Y=this.projectAndGetPerspectiveRatio(S,A,C,z,c.tileID,H.name==="globe"||!!F||this.transform.pitch>0,H),Q=w*Y.perspectiveRatio,X=(c.x1*n+g.x-c.padding)*Q+Y.point.x,$=(c.y1*n+g.y-c.padding)*Q+Y.point.y,ie=(c.x2*n+g.x+c.padding)*Q+Y.point.x,ue=(c.y2*n+g.y+c.padding)*Q+Y.point.y,le=Y.perspectiveRatio<=.55||Y.occluded;return!this.isInsideGrid(X,$,ie,ue)||!x&&this.grid.hitTest(X,$,ie,ue,M)||le?{box:[],offscreen:!1,occluded:Y.occluded}:{box:[X,$,ie,ue],offscreen:this.isOffscreen(X,$,ie,ue),occluded:!1}}placeCollisionCircles(t,n,c,d,p,m,g,x,w,S,M,A,C,z,R,k){const F=[],U=this.transform.elevation,H=t.getProjection(),j=t.elevationType==="road",te=!!U||j,Y=s.bV.getAtTileOffsetFunc(k,this.transform.center.lat,this.transform.worldSize,H),Q=new s.P(c.tileAnchorX,c.tileAnchorY),X=new s.P(c.tileAnchorX,c.tileAnchorY);let{x:$,y:ie,z:ue}=H.projectTilePoint(X.x,X.y,k.canonical),le=null;if(te){const ct=j?t.getElevationFeatureForText(d):null;le={getElevation:Y,elevation:U,elevationFeature:ct};const[st,Je,it]=Y(Q,U,ct);$+=st,ie+=Je,ue+=it}const xe=H.name==="globe",ve=this.projectAndGetPerspectiveRatio(x,$,ie,ue,k,xe||!!U||this.transform.pitch>0,H),{perspectiveRatio:Ae}=ve,Ve=(A?g/Ae:g*Ae)/s.bY,me=Yn($,ie,ue,w),se=c.lineOffsetX*Ve,Te=c.lineOffsetY*Ve,_e=s.an(t.layers[0].layout.get("text-max-angle")),Re=Math.cos(_e),We=ve.signedDistanceFromCamera>0?sf(Ve,m,se,Te,j&&c.flipState===1,me,X,c,p,w,{},te&&!A?le:null,A&&te,H,k,A,Re):null;let et=!1,qe=!1,Ue=!0;if(We&&!ve.occluded){const ct=.5*z*Ae+R,st=new s.P(-100,-100),Je=new s.P(this.screenRightBoundary,this.screenBottomBoundary),it=new Sl,{first:gt,last:Mt}=We,$t=gt.path.length;let ci=[];for(let At=$t-1;At>=1;At--)ci.push(gt.path[At]);for(let At=1;At<Mt.path.length;At++)ci.push(Mt.path[At]);const ut=2.5*ct;S&&(ci=ci.map((([At,di,Ti],xi)=>(te&&!xe&&(Ti=Y(xi<$t-1?gt.tilePath[$t-1-xi]:Mt.tilePath[xi-$t+2],U,le.elevationFeature)[2]),Yn(At,di,Ti,S)))),ci.some((At=>At[3]<=0))&&(ci=[]));let si=[];if(ci.length>0){let At=1/0,di=-1/0,Ti=1/0,xi=-1/0;

8for(const ni of ci)At=Math.min(At,ni[0]),Ti=Math.min(Ti,ni[1]),di=Math.max(di,ni[0]),xi=Math.max(xi,ni[1]);di>=st.x&&At<=Je.x&&xi>=st.y&&Ti<=Je.y&&(si=[ci.map((ni=>new s.P(ni[0],ni[1])))],(At<st.x||di>Je.x||Ti<st.y||xi>Je.y)&&(si=s.bW(si,st.x,st.y,Je.x,Je.y)))}for(const At of si){it.reset(At,.25*ct);let di=0;di=it.length<=.5*ct?1:Math.ceil(it.paddedLength/ut)+1;for(let Ti=0;Ti<di;Ti++){const xi=Ti/Math.max(di-1,1),ni=it.lerp(xi),Ot=ni.x+Yt,hi=ni.y+Yt;F.push(Ot,hi,ct,0);const tr=Ot-ct,Ui=hi-ct,fi=Ot+ct,Qt=hi+ct;if(Ue=Ue&&this.isOffscreen(tr,Ui,fi,Qt),qe=qe||this.isInsideGrid(tr,Ui,fi,Qt),!n&&this.grid.hitTestCircle(Ot,hi,ct,C)&&(et=!0,!M))return{circles:[],offscreen:!1,collisionDetected:et,occluded:!1}}}}return{circles:!M&&et||!qe?[]:F,offscreen:Ue,collisionDetected:et,occluded:ve.occluded}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let c=1/0,d=1/0,p=-1/0,m=-1/0;for(const S of t){const M=new s.P(S.x+Yt,S.y+Yt);c=Math.min(c,M.x),d=Math.min(d,M.y),p=Math.max(p,M.x),m=Math.max(m,M.y),n.push(M)}const g=this.grid.query(c,d,p,m).concat(this.ignoredGrid.query(c,d,p,m)),x={},w={};for(const S of g){const M=S.key;if(x[M.bucketInstanceId]===void 0&&(x[M.bucketInstanceId]={}),x[M.bucketInstanceId][M.featureIndex])continue;const A=[new s.P(S.x1,S.y1),new s.P(S.x2,S.y1),new s.P(S.x2,S.y2),new s.P(S.x1,S.y2)];s.bX(n,A)&&(x[M.bucketInstanceId][M.featureIndex]=!0,w[M.bucketInstanceId]===void 0&&(w[M.bucketInstanceId]=[]),w[M.bucketInstanceId].push(M.featureIndex))}return w}insertCollisionBox(t,n,c,d,p){(n?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:d,collisionGroupID:p},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,c,d,p){const m=n?this.ignoredGrid:this.grid,g={bucketInstanceId:c,featureIndex:d,collisionGroupID:p};for(let x=0;x<t.length;x+=4)m.insertCircle(g,t[x],t[x+1],t[x+2])}projectAndGetPerspectiveRatio(t,n,c,d,p,m,g){const x=[n,c,d,1];let w=!1;d||this.transform.pitch>0?(s.aC(x,x,t),this.fogState&&p&&g.name!=="globe"&&(w=(function(A,C,z,R,k,F){const U=F.calculateFogTileMatrix(k),H=[C,z,R];return s.af(H,H,U),nt(A,s.ag(H),F.pitch,F._fov)})(this.fogState,n,c,d,p.toUnwrapped(),this.transform)>.9)):pt(x,x,t);const S=x[3];return{point:new s.P((x[0]/S+1)/2*this.transform.width+Yt,(-x[1]/S+1)/2*this.transform.height+Yt),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(g)/S*.5,1.5),signedDistanceFromCamera:S,occluded:m&&x[2]>S||w}}isOffscreen(t,n,c,d){return c<Yt||t>=this.screenRightBoundary||d<Yt||n>this.screenBottomBoundary}isInsideGrid(t,n,c,d){return c>=0&&t<this.gridRightBoundary&&d>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=s.bA([]);return s.br(t,t,[-100,-100,0]),t}}class In{constructor(t,n,c,d){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):d&&c?1:0,this.placed=c}isHidden(){return this.opacity===0&&!this.placed}}class Ro{constructor(t,n,c,d,p,m=!1){this.text=new In(t?t.text:null,n,c,p),this.icon=new In(t?t.icon:null,n,d,p),this.clipped=m}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class _i{constructor(t,n,c,d=!1){this.text=t,this.icon=n,this.skipFade=c,this.clipped=d}}class Ic{constructor(){this.invProjMatrix=s.bC(),this.viewportMatrix=s.bC(),this.circles=[]}}class Al{constructor(t,n,c,d,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=c,this.bucketIndex=d,this.tileID=p}}class Ml{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:c=>c.collisionGroupID===n}}return this.collisionGroups[t]}}function nn(l,t,n,c,d){const{horizontalAlign:p,verticalAlign:m}=s.c1(l),g=-(p-.5)*t,x=-(m-.5)*n,w=s.c2(l,c);return new s.P(g+w[0]*d,x+w[1]*d)}function br(l,t,n,c,d){const p=new s.P(l,t);return n&&p._rotate(c?d:-d),p}class nm{constructor(t,n,c,d,p,m){this.transform=t.clone(),this.projection=t.projection.name,this.collisionIndex=new wi(this.transform,p),this.buildingIndex=m,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=n,this.retainedQueryData={},this.collisionGroups=new Ml(c),this.collisionCircleArrays={},this.prevPlacement=d,d&&(d.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0}getBucketParts(t,n,c,d,p=1){const m=c.getBucket(n),g=c.latestFeatureIndex;if(!m||!g||n.fqid!==m.layerIds[0])return;const x=m.layers[0].layout,w=m.layers[0].paint,S=c.collisionBoxArray,M=Math.pow(2,this.transform.zoom-c.tileID.overscaledZ

8),A=c.tileSize/s.al,C=c.tileID.toUnwrapped();this.transform.setProjection(m.projection);const z=(R=c.tileID,k=m.getProjection(),F=this.transform,k.name===this.projection?F.calculateProjMatrix(R.toUnwrapped()):sh(F,k,R));var R,k,F;const U=x.get("text-pitch-alignment")==="map",H=x.get("text-rotation-alignment")==="map";n.compileFilter(n.options);const j=n.dynamicFilter(),te=n.dynamicFilterNeedsFeature(),Y=this.transform.calculatePixelsToTileUnitsMatrix(c),Q=Ec(z,c.tileID.canonical,U,H,this.transform,m.getProjection(),Y);let X=null;const $=m.getProjection().createInversionMatrix(this.transform,c.tileID.canonical);if(U){const se=El(z,c.tileID.canonical,U,H,this.transform,m.getProjection(),Y);X=s.aB([],this.transform.labelPlaneMatrix,se)}let ie=null;j&&c.latestFeatureIndex&&(ie={unwrappedTileID:C,dynamicFilter:j,dynamicFilterNeedsFeature:te}),this.retainedQueryData[m.bucketInstanceId]=new Al(m.bucketInstanceId,g,m.sourceLayerIndex,m.index,c.tileID);const[ue,le]=m.layers[0].layout.get("text-size-scale-range"),xe=s.aA(p,ue,le),[ve,Ae]=x.get("icon-size-scale-range"),Ve=s.aA(p,ve,Ae),me={bucket:m,layout:x,paint:w,posMatrix:z,invMatrix:$,mercatorCenter:[s.aF(this.transform.center.lng),s.aJ(this.transform.center.lat)],textLabelPlaneMatrix:Q,labelToScreenMatrix:X,clippingData:ie,scale:M,textPixelRatio:A,holdingForFade:c.holdingForFade(),collisionBoxArray:S,partiallyEvaluatedTextSize:s.bK(m.textSizeData,this.transform.zoom,xe),partiallyEvaluatedIconSize:s.bK(m.iconSizeData,this.transform.zoom,Ve),collisionGroup:this.collisionGroups.get(m.sourceID),latestFeatureIndex:c.latestFeatureIndex};if(d)for(const se of m.sortKeyRanges){const{sortKey:Te,symbolInstanceStart:_e,symbolInstanceEnd:Re}=se;t.push({sortKey:Te,symbolInstanceStart:_e,symbolInstanceEnd:Re,parameters:me})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:m.symbolInstances.length,parameters:me})}attemptAnchorPlacement(t,n,c,d,p,m,g,x,w,S,M,A,C,z,R,k,F,U,H,j,te){const{textOffset0:Y,textOffset1:Q,crossTileID:X}=R,$=[Y,Q],ie=nn(t,m,g,$,x),ue=this.collisionIndex.placeCollisionBox(F,x,n,c,d,p,br(ie.x,ie.y,w,S,this.transform.angle),z,M,A,C.predicate);if(H){const le=F.getSymbolInstanceIconSize(te,this.transform.zoom,R.placedIconSymbolIndex);if(this.collisionIndex.placeCollisionBox(F,le,H,c,d,p,br(ie.x,ie.y,w,S,this.transform.angle),z,M,A,C.predicate).box.length===0)return}if(ue.box.length>0){let le;return this.prevPlacement&&this.prevPlacement.variableOffsets[X]&&this.prevPlacement.placements[X]&&this.prevPlacement.placements[X].text&&(le=this.prevPlacement.variableOffsets[X].anchor),this.variableOffsets[X]={textOffset:$,width:m,height:g,anchor:t,textScale:x,prevAnchor:le},this.markUsedJustification(F,t,R,U),F.allowVerticalPlacement&&(this.markUsedOrientation(F,U,R),this.placedOrientations[X]=U),{shift:ie,placedGlyphBoxes:ue}}}placeLayerBucketPart(t,n,c,d,p=1){const{bucket:m,layout:g,paint:x,posMatrix:w,textLabelPlaneMatrix:S,labelToScreenMatrix:M,clippingData:A,textPixelRatio:C,mercatorCenter:z,invMatrix:R,holdingForFade:k,collisionBoxArray:F,partiallyEvaluatedTextSize:U,partiallyEvaluatedIconSize:H,collisionGroup:j,latestFeatureIndex:te}=t.parameters,Y=g.get("text-optional"),Q=g.get("icon-optional"),X=g.get("text-allow-overlap"),$=g.get("icon-allow-overlap"),ie=g.get("text-rotation-alignment")==="map",ue=g.get("icon-rotation-alignment")==="map",le=g.get("text-pitch-alignment")==="map",xe=x.get("symbol-z-offset"),ve=g.get("symbol-elevation-reference")==="sea",Ae=g.get("symbol-placement"),[Ve,me]=g.get("text-size-scale-range"),[se,Te]=g.get("icon-size-scale-range"),_e=s.aA(p,Ve,me),Re=s.aA(p,se,Te),We=g.get("text-variable-anchor"),et=ie&&Ae!=="point",qe=ue&&Ae!=="point",Ue=We&&m.hasTextData(),ct=m.hasIconTextFit()&&Ue&&m.hasIconData();this.transform.setProjection(m.projection);const st=Ue||et,Je=qe||ct;let it=X&&($||!m.hasIconData()||Q),gt=$&&(X||!m.hasTextData()||Y);const Mt=!xe.isConstant();!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F),c&&d&&m.updateCollisionDebugBuffers(this.transform.zoom,F,_e,Re);const $t=(ut,si,At)=>{const{crossTileID:di,numVerticalGlyphVertices:Ti}=ut;let xi=null;if(A&&A.dynamicFilterNeedsFeature||Mt){const ar=this.retainedQueryData[m.bucketInstanceId];xi=te.loadFeature({featureIndex:ut.featureIndex,bucketIndex:ar.bucketIndex,sourceLayerIndex:ar.sourceLayerIndex,layoutVertexArrayOffset:0});const pr=xi.properties?xi.properties.worldview:null;if(m.localizable&&m.worldview&&typeof pr=="string")if(pr==="all")xi.properties.$localized=!0;else{if(!pr.split(",").includes(m.worldview))return;xi.properties.$localized=!0,xi.properties.worldview=m.worldview}}if(A&&!(0,A.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:m.worldview},xi,this.retainedQueryData[m.bucketInstanceId].tileID.canonical,new s.P(ut.tileAnchorX,ut.tileAnchorY),this.transform.calculateDistanceTileData(A.unwrappedTileID)))return this.placements[di]=new _i(!1,!1,!1,!0),void n.add(di);const ni=xe.evaluate(xi,{});if(n.has(di))return;if(k)return void(this.placements[di]=new _i(!1,!1,!1));let Ot=!1,hi=!1,tr=!0,Ui=!1,fi=!1,Qt=null,Ft={box:null,offscreen:null,occluded:null},Fi={box:null},ur=null,Xi=null,Ai=null,vn=0,Kr=0,Cr=0;At.textFeatureIndex?vn=At.textFeatureIndex:ut.useRuntimeCollisionCircles&&(vn=ut.featureIndex),At.verticalTextFeatureIndex&&(Kr=At.verticalTextFeatureIndex);const sn=m.elevationFeatures?m.elevationFeatures[ut.elevationFeatureIndex]:void 0,an=ar=>{ar.tileID=this.retainedQueryData[m.bucketInstanceId].tileID;const pr=this.transform.elevation;ar.elevation=ve?ni:ni+s.bV.getAtTileOffset(ar.tileID,new s.P(ar.tileAnchorX,ar.tileAnchorY),pr,sn),ar.elevation+=ut.zOffset},Zr=At.textBox;if(Zr){an(Zr);const ar=Mi=>{let yr=s.bL.horizontal;if(m.allowVerticalPlacement&&!Mi&&this.prevPlacement){const ir=this.prevPlacement.placedOrientations[di];ir&&(this.placedOrientations[di]=ir,yr=ir,this.markUsedOrientation(m,yr,ut))}return yr},pr=(Mi,yr)=>{if(m.allowVerticalPlacement&&Ti>0&&At.verticalTextBox){for(const ir of m.writingModes)if(ir===s.bL.vertical?(Ft=yr(),Fi=Ft):Ft=Mi(),Ft&&Ft.box&&Ft.box.length)break}else Ft=Mi()};if(We){let Mi=We;if(this.prevPlacement&&this.prevPlacement.variableOffsets[di]){const Yi=this.prevPlacement.variableOffsets[di];Mi.indexOf(Yi.anchor)>0&&(Mi=Mi.filter((oo=>oo!==Yi.anchor)),Mi.unshift(Yi.anchor))}const yr=(Yi,oo,ic)=>{const bo=m.getSymbolInstanceTextSize(U,ut,this.transform.zoom,si),rc=(Yi.x2-Yi.x1)*bo+2*Yi.padding,nl=(Yi.y2-Yi.y1)*bo+2*Yi.padding,Vo=ut.hasIconTextFit&&!$?oo:null;Vo&&an(Vo);let ls={box:[],offscreen:!1,occluded:!1};const ol=X?2*Mi.length:Mi.length;for(let js=0;js<ol;++js){const cs=this.attemptAnchorPlacement(Mi[js%Mi.length],Yi,z,R,st,rc,nl,bo,ie,le,C,w,j,js>=Mi.length,ut,si,m,ic,Vo,U,H);if(cs&&(ls=cs.placedGlyphBoxes,ls&&ls.box&&ls.box.length)){Ot=!0,Qt=cs.shift;break}}return ls};pr((()=>yr(Zr,At.iconBox,s.bL.horizontal)),(()=>{const Yi=At.verticalTextBox;return Yi&&an(Yi),m.allowVerticalPlacement&&!(Ft&&Ft.box&&Ft.box.length)&&Ti>0&&Yi?yr(Yi,At.verticalIconBox,s.bL.vertical):{box:null,offscreen:null,occluded:null}})),Ft&&(Ot=Ft.box,tr=Ft.offscreen,Ui=Ft.occluded);const ir=ar(!(!Ft||!Ft.box));if(!Ot&&this.prevPlacement){const Yi=this.prevPlacement.variableOffsets[di];Yi&&(this.variableOffsets[di]=Yi,this.markUsedJustification(m,Yi.anchor,ut,ir))}}else{const Mi=(yr,ir)=>{const Yi=m.getSymbolInstanceTextSize(U,ut,this.transform.zoom,si),oo=this.collisionIndex.placeCollisionBox(m,Yi,yr,z,R,st,new s.P(0,0),X,C,w,j.predicate);return oo&&oo.box&&oo.box.length&&(this.markUsedOrientation(m,ir,ut),this.placedOrientations[di]=ir),oo};pr((()=>

8Mi(Zr,s.bL.horizontal)),(()=>{const yr=At.verticalTextBox;return m.allowVerticalPlacement&&Ti>0&&yr?(an(yr),Mi(yr,s.bL.vertical)):{box:null,offscreen:null,occluded:null}})),ar(!!(Ft&&Ft.box&&Ft.box.length))}}if(ur=Ft,Ot=ur&&ur.box&&ur.box.length>0,tr=ur&&ur.offscreen,Ui=ur&&ur.occluded,ut.useRuntimeCollisionCircles){const ar=ut.centerJustifiedTextSymbolIndex>=0?ut.centerJustifiedTextSymbolIndex:ut.verticalPlacedTextSymbolIndex,pr=m.text.placedSymbolArray.get(ar),Mi=s.bM(m.textSizeData,U,pr),yr=g.get("text-padding");Xi=this.collisionIndex.placeCollisionCircles(m,X,pr,ar,m.lineVertexArray,m.glyphOffsetArray,Mi,w,S,M,c,le,j.predicate,ut.collisionCircleDiameter*Mi/s.bY,yr,this.retainedQueryData[m.bucketInstanceId].tileID),Ot=X||Xi.circles.length>0&&!Xi.collisionDetected,tr=tr&&Xi.offscreen,Ui=Xi.occluded}if(At.iconFeatureIndex&&(Cr=At.iconFeatureIndex),At.iconBox){const ar=pr=>{an(pr);const Mi=ut.hasIconTextFit&&Qt?br(Qt.x,Qt.y,ie,le,this.transform.angle):new s.P(0,0),yr=m.getSymbolInstanceIconSize(H,this.transform.zoom,ut.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(m,yr,pr,z,R,Je,Mi,$,C,w,j.predicate)};Fi&&Fi.box&&Fi.box.length&&At.verticalIconBox?(Ai=ar(At.verticalIconBox),hi=Ai.box.length>0):(Ai=ar(At.iconBox),hi=Ai.box.length>0),tr=tr&&Ai.offscreen,fi=Ai.occluded}const Hn=Y||ut.numHorizontalGlyphVertices===0&&Ti===0,no=Q||ut.numIconVertices===0;if(Hn||no?no?Hn||(hi=hi&&Ot):Ot=hi&&Ot:hi=Ot=hi&&Ot,Ot&&ur&&ur.box&&this.collisionIndex.insertCollisionBox(ur.box,g.get("text-ignore-placement"),m.bucketInstanceId,Fi&&Fi.box&&Kr?Kr:vn,j.ID),hi&&Ai&&this.collisionIndex.insertCollisionBox(Ai.box,g.get("icon-ignore-placement"),m.bucketInstanceId,Cr,j.ID),Xi&&(Ot&&this.collisionIndex.insertCollisionCircles(Xi.circles,g.get("text-ignore-placement"),m.bucketInstanceId,vn,j.ID),c)){const ar=m.bucketInstanceId;let pr=this.collisionCircleArrays[ar];pr===void 0&&(pr=this.collisionCircleArrays[ar]=new Ic);for(let Mi=0;Mi<Xi.circles.length;Mi+=4)pr.circles.push(Xi.circles[Mi+0]),pr.circles.push(Xi.circles[Mi+1]),pr.circles.push(Xi.circles[Mi+2]),pr.circles.push(Xi.collisionDetected?1:0)}const Cn=m.projection.name!=="globe";it=it&&(Cn||!Ui),gt=gt&&(Cn||!fi),this.placements[di]=new _i(Ot||it,hi||gt,tr||m.justReloaded),n.add(di)},ci=this.retainedQueryData[m.bucketInstanceId].tileID;if(m.elevationType==="offset"&&this.buildingIndex&&this.buildingIndex.updateZOffset(m,ci),m.elevationType==="road"&&m.updateRoadElevation(ci.canonical),m.updateZOffset(),m.sortFeaturesByY){const ut=m.getSortedSymbolIndexes(this.transform.angle);for(let si=ut.length-1;si>=0;--si){const At=ut[si];$t(m.symbolInstances.get(At),At,m.collisionArrays[At])}m.hasAnyZOffset&&s.w(`${m.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(m.hasAnyZOffset){const ut=m.getSortedIndexesByZOffset();for(let si=0;si<ut.length;++si){const At=ut[si];$t(m.symbolInstances.get(At),At,m.collisionArrays[At])}}else for(let ut=t.symbolInstanceStart;ut<t.symbolInstanceEnd;ut++)$t(m.symbolInstances.get(ut),ut,m.collisionArrays[ut]);if(c&&m.bucketInstanceId in this.collisionCircleArrays){const ut=this.collisionCircleArrays[m.bucketInstanceId];s.bl(ut.invProjMatrix,w),ut.viewportMatrix=this.collisionIndex.getViewportMatrix()}m.justReloaded=!1}markUsedJustification(t,n,c,d){const{leftJustifiedTextSymbolIndex:p,centerJustifiedTextSymbolIndex:m,rightJustifiedTextSymbolIndex:g,verticalPlacedTextSymbolIndex:x,crossTileID:w}=c,S=s.c3(n),M=d===s.bL.vertical?x:S==="left"?p:S==="center"?m:S==="right"?g:-1;p>=0&&(t.text.placedSymbolArray.get(p).crossTileID=M>=0&&p!==M?0:w),m>=0&&(t.text.placedSymbolArray.get(m).crossTileID=M>=0&&m!==M?0:w),g>=0&&(t.text.placedSymbolArray.get(g).crossTileID=M>=0&&g!==M?0:w),x>=0&&(t.text.placedSymbolArray.get(x).crossTileID=M>=0&&x!==M?0:w)}markUsedOrientation(t,n,c){const d=n===s.bL.horizontal||n===s.bL.horizontalOnly?n:0,p=n===s.bL.vertical?n:0,{leftJustifiedTextSymbolIndex:m,centerJustifiedTextSymbolIndex:g,rightJustifiedTextSymbolIndex:x,verticalPlacedTextSymbolIndex:w}=c,S=t.text.placedSymbolArray;m>=0&&(S.get(m).placedOrientation=d),g>=0&&(S.get(g).placedOrientation=d),x>=0&&(S.get(x).placedOrientation=d),w>=0&&(S.get(w).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let c=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const d=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},g=n?n.placedOrientations:{};for(const x in this.placements){const w=this.placements[x],S=p[x];S?(this.opacities[x]=new Ro(S,d,w.text,w.icon,null,w.clipped),c=c||w.text!==S.text.placed||w.icon!==S.icon.placed):(this.opacities[x]=new Ro(null,d,w.text,w.icon,w.skipFade,w.clipped),c=c||w.text||w.icon)}for(const x in p){const w=p[x];if(!this.opacities[x]){const S=new Ro(w,d,!1,!1);S.isHidden()||(this.opacities[x]=S,c=c||w.text.placed||w.icon.placed)}}for(const x in m)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=m[x]);for(const x in g)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=g[x]);c?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n,c,d){d&&(this.lastReplacementSourceUpdateTime=d.updateTime);const p=new Set;for(const m of n){const g=m.getBucket(t);g&&m.latestFeatureIndex&&t.fqid===g.layerIds[0]&&(this.updateBucketOpacities(g,p,m,m.collisionBoxArray,c,d,m.tileID,t.scope),g.elevationType==="offset"&&this.buildingIndex&&this.buildingIndex.updateZOffset(g,m.tileID),g.elevationType==="road"&&g.updateRoadElevation(m.tileID.canonical),g.updateZOffset())}}updateBucketOpacities(t,n,c,d,p,m,g,x){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const w=t.layers[0].layout,S=t.layers[0].paint,M=!!t.layers[0].dynamicFilter(),A=new Ro(null,0,!1,!1,

8!0),C=w.get("text-allow-overlap"),z=w.get("icon-allow-overlap"),R=w.get("text-variable-anchor"),k=w.get("text-rotation-alignment")==="map",F=w.get("text-pitch-alignment")==="map",U=S.get("symbol-z-offset"),H=w.get("symbol-elevation-reference")==="sea",j=!U.isConstant(),te=new Ro(null,0,C&&(z||!t.hasIconData()||w.get("icon-optional")),z&&(C||!t.hasTextData()||w.get("text-optional")),!0);!t.collisionArrays&&d&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(d);const Y=(X,$,ie)=>{for(let ue=0;ue<$/4;ue++)X.opacityVertexArray.emplaceBack(ie)};let Q=0;m&&t.updateReplacement(g,m);for(let X=0;X<t.symbolInstances.length;X++){const $=t.symbolInstances.get(X),{numHorizontalGlyphVertices:ie,numVerticalGlyphVertices:ue,crossTileID:le,numIconVertices:xe,tileAnchorX:ve,tileAnchorY:Ae}=$;let Ve=null;const me=this.retainedQueryData[t.bucketInstanceId];j&&$&&me&&(Ve=c.latestFeatureIndex.loadFeature({featureIndex:$.featureIndex,bucketIndex:me.bucketIndex,sourceLayerIndex:me.sourceLayerIndex,layoutVertexArrayOffset:0}));const se=U.evaluate(Ve,{}),Te=n.has(le);let _e=this.opacities[le];Te?_e=A:_e||(_e=te,this.opacities[le]=_e),n.add(le);const Re=ie>0||ue>0,We=xe>0,et=this.placedOrientations[le],qe=et===s.bL.vertical,Ue=et===s.bL.horizontal||et===s.bL.horizontalOnly;!Re&&!We||_e.isHidden()||Q++;let ct=!1;if((Re||We)&&m)for(const st of t.activeReplacements){if(s.bZ(st,p,s.b_.Symbol,x)||st.min.x>ve||ve>st.max.x||st.min.y>Ae||Ae>st.max.y)continue;const Je=s.b$(ve,Ae,g.canonical,st.footprintTileId.canonical);if(ct=s.c0(Je,st.footprint),ct)break}if(Re){const st=ct?ca:_n(_e.text);Y(t.text,ie,qe?ca:st),Y(t.text,ue,Ue?ca:st);const Je=_e.text.isHidden(),{leftJustifiedTextSymbolIndex:it,centerJustifiedTextSymbolIndex:gt,rightJustifiedTextSymbolIndex:Mt,verticalPlacedTextSymbolIndex:$t}=$,ci=t.text.placedSymbolArray,ut=Je||qe?1:0;it>=0&&(ci.get(it).hidden=ut),gt>=0&&(ci.get(gt).hidden=ut),Mt>=0&&(ci.get(Mt).hidden=ut),$t>=0&&(ci.get($t).hidden=Je||Ue?1:0);const si=this.variableOffsets[le];si&&this.markUsedJustification(t,si.anchor,$,et);const At=this.placedOrientations[le];At&&(this.markUsedJustification(t,"left",$,At),this.markUsedOrientation(t,At,$))}if(We){const st=ct?ca:_n(_e.icon),{placedIconSymbolIndex:Je,verticalPlacedIconSymbolIndex:it}=$,gt=t.icon.placedSymbolArray,Mt=_e.icon.isHidden()?1:0;Je>=0&&(Y(t.icon,xe,qe?ca:st),gt.get(Je).hidden=Mt),it>=0&&(Y(t.icon,$.numVerticalIconVertices,Ue?ca:st),gt.get(it).hidden=Mt)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const st=t.collisionArrays[X];if(st){let Je=new s.P(0,0),it=!0;if(st.textBox||st.verticalTextBox){if(R){const Mt=this.variableOffsets[le];Mt?(Je=nn(Mt.anchor,Mt.width,Mt.height,Mt.textOffset,Mt.textScale),k&&Je._rotate(F?this.transform.angle:-this.transform.angle)):it=!1}M&&(it=!_e.clipped),st.textBox&&As(t.textCollisionBox.collisionVertexArray,_e.text.placed,!it||qe,se,H,Je.x,Je.y),st.verticalTextBox&&As(t.textCollisionBox.collisionVertexArray,_e.text.placed,!it||Ue,se,H,Je.x,Je.y)}const gt=it&&!!(!Ue&&st.verticalIconBox);st.iconBox&&As(t.iconCollisionBox.collisionVertexArray,_e.icon.placed,gt,se,H,$.hasIconTextFit?Je.x:0,$.hasIconTextFit?Je.y:0),st.verticalIconBox&&As(t.iconCollisionBox.collisionVertexArray,_e.icon.placed,!gt,se,H,$.hasIconTextFit?Je.x:0,$.hasIconTextFit?Je.y:0)}}}if(t.fullyClipped=Q===0,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const X=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=X.invProjMatrix,t.placementViewportMatrix=X.viewportMatrix,t.collisionCircleArray=X.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 c=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*c>t}isStale(){return this.stale}setStale(){this.stale=!0}}function As(l,t,n,c,d,p,m){l.emplaceBack(t?1:0,n?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,n?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,n?1:0,p||0,m||0,c,d?1:0),l.emplaceBack(t?1:0,n?1:0,p||0,m||0,c,d?1:0)}const ch=Math.pow(2,25),Cl=Math.pow(2,24),Ac=Math.pow(2,17),uh=Math.pow(2,16),Mc=Math.pow(2,9),mn=Math.pow(2,8),Xo=Math.pow(2,1);function _n(l){if(l.opacity===0&&!l.placed)return 0;if(l.opacity===1&&l.placed)return 4294967295;const t=l.placed?1:0,n=Math.floor(127*l.opacity);return n*ch+t*Cl+n*Ac+t*uh+n*Mc+t*mn+n*Xo+t}const ca=0;class Oa{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&t.layout.get("symbol-sort-key").constantOr(1)!==void 0,this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(t,n,c,d,p,m){const g=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(g,d,t[this._currentTileIndex],this._sortAcrossTiles,m),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,g.sort(((x,w)=>x.sortKey-w.sortKey)));this._currentPartIndex<g.length;){const x=g[this._currentPartIndex];

8if(n.placeLayerBucketPart(x,this._seenCrossTileIDs,c,x.symbolInstanceStart===0,m),this._currentPartIndex++,p())return!0}return!1}}class kr{constructor(t,n,c,d,p,m,g,x,w){this.placement=new nm(t,p,m,g,x,w),this._currentPlacementIndex=n.length-1,this._forceFullPlacement=c,this._showCollisionBoxes=d,this._done=!1}isDone(){return this._done}continuePlacement(t,n,c,d,p){const m=s.o.now(),g=()=>{const x=s.o.now()-m;return!this._forceFullPlacement&&x>2};for(;this._currentPlacementIndex>=0;){const x=n[t[this._currentPlacementIndex]],w=this.placement.collisionIndex.transform.zoom;if(x.type==="symbol"&&x.visibility!=="none"&&(!x.minzoom||x.minzoom<=w)&&(!x.maxzoom||x.maxzoom>w)){const S=x,M=S.layout.get("symbol-z-elevate"),A=S.layout.get("symbol-sort-key").constantOr(1)!==void 0,C=S.layout.get("symbol-z-order"),z=C==="viewport-y"||C==="auto"&&!(C!=="viewport-y"&&A),R=S.layout.get("text-allow-overlap")||S.layout.get("icon-allow-overlap")||S.layout.get("text-ignore-placement")||S.layout.get("icon-ignore-placement"),k=z&&R,F=this._inProgressLayer=this._inProgressLayer||new Oa(S),U=s.B(x.source,x.scope);if(F.continuePlacement(M||k?d[U]:c[U],this.placement,this._showCollisionBoxes,x,g,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Jn=512/s.al/2;class Yo{constructor(t,n,c){this.tileID=t,this.bucketInstanceId=c,this.index=new s.c4(n.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const d=t.canonical.x*s.al,p=t.canonical.y*s.al;for(let m=0;m<n.length;m++){const{key:g,crossTileID:x,tileAnchorX:w,tileAnchorY:S}=n.get(m),M=Math.floor((d+w)*Jn),A=Math.floor((p+S)*Jn);this.index.add(M,A),this.keys.push(g),this.crossTileIDs.push(x)}this.index.finish()}findMatches(t,n,c){const d=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z),p=Jn/Math.pow(2,n.canonical.z-this.tileID.canonical.z),m=n.canonical.x*s.al,g=n.canonical.y*s.al;for(let x=0;x<t.length;x++){const w=t.get(x);if(w.crossTileID)continue;const{key:S,tileAnchorX:M,tileAnchorY:A}=w,C=Math.floor((m+M)*p),z=Math.floor((g+A)*p),R=this.index.range(C-d,z-d,C+d,z+d).sort(((k,F)=>k-F));for(const k of R){const F=this.crossTileIDs[k];if(this.keys[k]===S&&!c.has(F)){c.add(F),w.crossTileID=F;break}}}}}class zr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class hh{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const c in this.indexes){const d=this.indexes[c],p={};for(const m in d){const g=d[m];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+n),p[g.tileID.key]=g}this.indexes[c]=p}this.lng=t}addBucket(t,n,c){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]=new Set);const d=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const g in m){const x=m[g];x.tileID.isChildOf(t)&&x.findMatches(n.symbolInstances,t,d)}else{const g=m[t.scaledTo(Number(p)).key];g&&g.findMatches(n.symbolInstances,t,d)}}for(let p=0;p<n.symbolInstances.length;p++){const m=n.symbolInstances.get(p);m.crossTileID||(m.crossTileID=c.generate(),d.add(m.crossTileID))}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Yo(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const c of n.crossTileIDs)this.usedCrossTileIDs[t].delete(c)}removeStaleBuckets(t){let n=!1;for(const c in this.indexes){const d=this.indexes[c];for(const p in d)t[d[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(c,d[p]),delete d[p],n=!0)}return n}}class _o{constructor(){this.layerIndexes={},this.crossTileIDs=new zr,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,c,d){let p=this.layerIndexes[t.fqid];p===void 0&&(p=this.layerIndexes[t.fqid]=new hh);let m=!1;const g={};d.name!=="globe"&&p.handleWrapJump(c);for(const x of n){const w=x.getBucket(t);w&&t.fqid===w.layerIds[0]&&(w.bucketInstanceId||(w.bucketInstanceId=++this.maxBucketInstanceId),p.addBucket(x.tileID,w,this.crossTileIDs)&&(m=!0),g[w.bucketInstanceId]=!0)}return p.removeStaleBuckets(g)&&(m=!0),m}pruneUnusedLayers(t){const n={};t.forEach((c=>{n[c]=!0}));for(const c in this.layerIndexes)n[c]||delete this.layerIndexes[c]}}const zo=771;class Dt{constructor(t,n,c,d){this.blendFunction=t,this.blendColor=n.toNonPremultipliedRenderColor(null),this.mask=c,this.blendEquation=d}}Dt.Replace=[1,0,1,0],Dt.disabled=new Dt(Dt.Replace,s.ao.transparent,[!1,!1,!1,!1]),Dt.unblended=new Dt(Dt.Replace,s.ao.transparent,[!0,!0,!0,!0]),Dt.alphaBlended=new Dt([1,zo,1,zo],s.ao.transparent,[!0,!0,!0,!0]),Dt.alphaBlendedNonPremultiplied=new Dt([770,zo,770,zo],s.ao.transparent,[!0,!0,!0,!0]),Dt.multiply=new Dt([774,0,774,0],s.ao.transparent,[!0,!0,!0,!0]),Dt.additive=new Dt([1,1,1,1],s.ao.transparent,[!0,!0,!0,!0]);class ht{constructor(t,n,c){this.func=t,this.mask=n,this.range=c}}ht.ReadOnly=!1,ht.ReadWrite=!0,ht.disabled=new ht(519,ht.ReadOnly,[0,1]);const Cc=7680;class St{constructor(t,n,c,d,p,m){this.test=t,this.ref=n,this.mask=c,this.fail=d,this.depthFail=p,this.pass=m}}St.disabled=new St({func:519,mask:0},0,0,Cc,Cc,Cc);const Fa=1029,Pc=2305;class Tt{constructor(t,n,c){this.enable=t,this.mode=n,this.frontFace=c}}function Do(l,t){const n=s.ca(l,3);s.cc(l,t),s.cg(l,3,n)}function dh(l,t){const n=s.c7([]);return s.c8(n,n,-t),s.c9(n,n,-l),n}function Rc(l,t){const n=[l[0],l[1],0],c=[t[0],t[1],0];if(s.ag(n)>=1e-15){const m=s.aw([],n);s.c5(c,m,s.bJ(c,m)),t[0]=c[0],t[1]=c[1]}const d=s.bI([],t,l);if(s.c6(d)<1e-15)return null;const p=Math.atan2(-d[1],d[0]);return dh(Math.atan2(Math.sqrt(l[0]*l[0]+l[1]*l[1]),-l[2]),p)}Tt.disabled=new Tt(!1,Fa,Pc),Tt.backCCW=new Tt(!0,Fa,Pc),Tt.backCW=new Tt(!0,Fa,2304),Tt.frontCW=new Tt(!0,1028,2304),Tt.frontCCW=new Tt(!0,1028,Pc);class gn{constructor(t,n){this.position=t,this.orientation=n}get position(){return this._position}set position(t){if(t){const n=t instanceof s.ae?t:new s.ae(t[0],t[1],t[2]);

8this._renderWorldCopies&&(n.x=s.bT(n.x,0,1)),this._position=n}else this._position=null}lookAtPoint(t,n,c){if(this.orientation=null,!this.position)return;const d=this.position,p=c||(this._elevation?this._elevation.getAtPointOrZero(s.ae.fromLngLat(t)):0),m=s.ae.fromLngLat(t,p),g=[m.x-d.x,m.y-d.y,m.z-d.z];n||(n=[0,0,1]),n[2]=Math.abs(n[2]),this.orientation=Rc(g,n)}setPitchBearing(t,n){this.orientation=dh(s.an(t),s.an(-n))}}class zc{constructor(t,n){this._transform=s.bA([]),this.orientation=n,this.position=t}get mercatorPosition(){const t=this.position;return new s.ae(t[0],t[1],t[2])}get position(){const t=s.ca(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var n;t&&s.cg(this._transform,3,[(n=t)[0],n[1],n[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||s.c7([]),t&&Do(this._transform,this._orientation)}getPitchBearing(){const t=this.forward(),n=this.right();return{bearing:Math.atan2(-n[1],n[0]),pitch:Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2])}}setPitchBearing(t,n){this._orientation=dh(t,n),Do(this._transform,this._orientation)}forward(){const t=s.ca(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=s.ca(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=s.ca(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,n){const c=new Float64Array(16);return s.bl(c,this.getWorldToCamera(t,n)),c}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,n,c){const d=this.position;s.c5(d,d,-t);const p=new Float64Array(16);return s.bq(p,[c,c,c]),s.br(p,p,d),p[10]*=n,p}getWorldToCamera(t,n){const c=new Float64Array(16),d=new Float64Array(4),p=this.position;return s.cb(d,this._orientation),s.c5(p,p,-t),s.cc(c,d),s.br(c,c,p),c[1]*=-1,c[5]*=-1,c[9]*=-1,c[13]*=-1,c[8]*=n,c[9]*=n,c[10]*=n,c[11]*=n,c}getCameraToClipPerspective(t,n,c,d){const p=new Float64Array(16);return s.cd(p,t,n,c,d),p}getCameraToClipOrthographic(t,n,c,d,p,m){const g=new Float64Array(16);return s.ce(g,t,n,c,d,p,m),g}getDistanceToElevation(t,n=!1){const c=t===0?0:s.cf(t,n?s.a$(this.position[1]):this.position[1]),d=this.forward();return(c-this.position[2])/d[2]}clone(){return new zc([...this.position],[...this.orientation])}}const jr={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,LUT:10,ShadowMap0:11};class Dc{constructor(t=0,n=0,c=0,d=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(c)||c<0||isNaN(d)||d<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=c,this.right=d}interpolate(t,n,c){return n.top!=null&&t.top!=null&&(this.top=s.ak(t.top,n.top,c)),n.bottom!=null&&t.bottom!=null&&(this.bottom=s.ak(t.bottom,n.bottom,c)),n.left!=null&&t.left!=null&&(this.left=s.ak(t.left,n.left,c)),n.right!=null&&t.right!=null&&(this.right=s.ak(t.right,n.right,c)),this}getCenter(t,n){const c=s.aA((this.left+t-this.right)/2,0,t),d=s.aA((this.top+n-this.bottom)/2,0,n);return new s.P(c,d)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Dc(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const go=15;class fh{constructor(t,n,c,d,p,m,g){this.tileSize=512,this._renderWorldCopies=p===void 0||p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=c??0,this._maxPitch=d??60,this.setProjection(m),this.setMaxBounds(g),this.width=0,this.height=0,this._center=new s.aT(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Dc,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new zc,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1}clone(){const t=new fh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return t._elevation=this._elevation,t._centerAltitude=this._centerAltitude,t._centerAltitudeValidForE

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

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

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

8{const k=s.cY(A,M,C,z,R);x.has(k)||(p.push(new s.aQ(M,A,C,z,R)),x.add(k))};for(let M=0;M<t.length;M++){const A=t[M];if(g&&A.canonical.z!==n||m&&d!==void 0&&d>A.canonical.z)continue;const C=A.canonical,z=A.overscaledZ,R=A.wrap,k=1<<C.z,F=C.x+1<k,U=C.x>0,H=C.y+1<k,j=C.y>0,te=A.wrap-(U?0:1),Y=A.wrap+(F?0:1),Q=U?C.x-1:k-1,X=F?C.x+1:0;if(m)c[0]<0?(w(z,Y,C.z,X,C.y),c[1]<0&&H&&(w(z,R,C.z,C.x,C.y+1),w(z,Y,C.z,X,C.y+1)),c[1]>0&&j&&(w(z,R,C.z,C.x,C.y-1),w(z,Y,C.z,X,C.y-1))):c[0]>0?(w(z,te,C.z,Q,C.y),c[1]<0&&H&&(w(z,R,C.z,C.x,C.y+1),w(z,te,C.z,Q,C.y+1)),c[1]>0&&j&&(w(z,R,C.z,C.x,C.y-1),w(z,te,C.z,Q,C.y-1))):c[1]<0&&H?w(z,R,C.z,C.x,C.y+1):j&&w(z,R,C.z,C.x,C.y-1);else{const $=A.visibleQuadrants;1&$&&(w(z,te,C.z,Q,C.y),j&&(w(z,R,C.z,C.x,C.y-1),w(z,te,C.z,Q,C.y-1))),2&$&&(w(z,Y,C.z,X,C.y),j&&(w(z,R,C.z,C.x,C.y-1),w(z,Y,C.z,X,C.y-1))),4&$&&(w(z,te,C.z,Q,C.y),H&&(w(z,R,C.z,C.x,C.y+1),w(z,te,C.z,Q,C.y+1))),8&$&&(w(z,Y,C.z,X,C.y),H&&(w(z,R,C.z,C.x,C.y+1),w(z,Y,C.z,X,C.y+1)))}}const S=[];for(const M of p)p.some((A=>M.isChildOf(A)))||S.push(M);if(p=S.filter((M=>!t.some((A=>!!(M.overscaledZ<n&&A.isChildOf(M))||M.equals(A)||M.isChildOf(A))))),g){const M=1<<n,A=this.projection.name==="globe"?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),C=[M*A.x,M*A.y],z=4,R=z*z;p=p.filter((k=>{const F=k.canonical.x+.5-C[0],U=k.canonical.y+.5-C[1];return F*F+U*U<R}))}return p}extendTileCoverToNearPlane(t,n,c){const d=[],p=new Set;for(const U of t)p.add(U.key);const m=(U,H,j,te,Y)=>{const Q=s.cY(H,U,j,te,Y);p.has(Q)||(d.push(new s.aQ(U,H,j,te,Y)),p.add(Q))},g=t.reduce(((U,H)=>Math.max(U,H.overscaledZ)),c),x=1<<c,w=[new s.P(0,0),new s.P(s.al,0),new s.P(s.al,s.al),new s.P(0,s.al)],S=new s.P(0,0),M=new s.P(0,0),A=(U,H)=>{const j=Math.floor(U[0]),te=Math.floor(U[1]),Y=(U[0]-j)*s.al,Q=(U[1]-te)*s.al,X=Math.floor(H[0]),$=Math.floor(H[1]),ie=(H[0]-X)*s.al,ue=(H[1]-$)*s.al;for(let le=-1;le<=1;le++){const xe=j+le;if(!(xe<0||xe>=x)){S.x=Y-le*s.al,M.x=ie-(xe-X)*s.al;for(let ve=-1;ve<=1;ve++){const Ae=te+ve;S.y=Q-ve*s.al,M.y=ue-(Ae-$)*s.al,s.cZ(S,M,w)&&m(g,0,c,xe,Ae)}}}},C=n.points,z=C[s.cv],R=C[s.cw],k=this._projectToGround(z,C[s.cx]),F=this._projectToGround(R,C[s.cy]);return A(z,k),A(R,F),d}_projectToGround(t,n){return s.cz(s.cA(),t,n,t[2]/(t[2]-n[2]))}coveringTiles(t){let n=this.coveringZoomLevel(t);const c=n,d=this.elevation&&this.elevation.exaggeration(),p=d&&!t.isTerrainDEM,m=this.projection.name==="mercator";if(t.minzoom!==void 0&&n<t.minzoom)return[];t.maxzoom!==void 0&&n>t.maxzoom&&(n=t.maxzoom);const g=this.locationCoordinate(this.center),x=this.center.lat,w=1<<n,S=[w*g.x,w*g.y,0],M=this.projection.name==="globe",A=!M,C=s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,n,A),z=M?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),R=w*s.cf(1,this.center.lat),k=this._camera.position[2]/s.cf(1,this.center.lat),F=[w*z.x,w*z.y,k*(A?1:R)],U=M||d,H=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),j=this.isLODDisabled(!0)?n:0;let te;if(this._elevation&&t.isTerrainDEM)te=1e4*this._elevation.exaggeration();else if(this._elevation){const se=this._elevation.getMinMaxForVisibleTiles();te=se?se.max:this._centerAltitude}else te=this._centerAltitude;const Y=t.isTerrainDEM?-te:this._elevation?this._elevation.getMinElevationBelowMSL():0,Q=this.projection.isReprojectedInTileSpace?s.cC(this):1,X=se=>{const _e=new s.ae(se.x+25e-6,se.y,se.z),Re=new s.ae(se.x,se.y+25e-6,se.z),We=se.toLngLat(),et=_e.toLngLat(),qe=Re.toLngLat(),Ue=this.locationCoordinate(We),ct=this.locationCoordinate(et),st=this.locationCoordinate(qe),Je=Math.hypot(ct.x-Ue.x,ct.y-Ue.y),it=Math.hypot(st.x-Ue.x,st.y-Ue.y);return Math.sqrt(Je*it)*Q/25e-6},$=se=>{const Te=te,_e=Y;return{aabb:s.cF(this,w,0,0,0,se,_e,Te,this.projection),zoom:0,x:0,y:0,minZ:_e,maxZ:Te,wrap:se,fullyVisible:!1}},ie=[];let ue=[];const le=n,xe=t.reparseOverscaled?c:n,ve=(k-this._centerAltitude)*R,Ae=se=>{if(!this._elevation||!se.tileID||!m)return;const Te=this._elevation.getMinMaxForTile(se.tileID),_e=se.aabb;Te?(_e.min[2]=Te.min,_e.max[2]=Te.max,_e.center[2]=(_e.min[2]+_e.max[2])/2):(se.shouldSplit=me(se),se.shouldSplit||(_e.min[2]=_e.max[2]=_e.center[2]=this._centerAltitude))},Ve=(se,Te)=>{if(.707*Te<se)return 1;const _e=Te/se;return _e/(1.4144271570014144+(Math.pow(1.1,_e-1.4144271570014144+1)-1)/(1.1-1)-1)},me=se=>{if(se.zoom<j)return!0;

8if(se.zoom===le)return!1;if(se.shouldSplit!=null)return se.shouldSplit;const Te=se.aabb.distanceX(F),_e=se.aabb.distanceY(F);let Re=ve,We=1;if(M){Re=se.aabb.distanceZ(F);const it=Math.pow(2,se.zoom),gt=s.a$((se.y+1)/it),Mt=s.a$(se.y/it),$t=Math.min(Math.max(x,gt),Mt),ci=s.d1($t)/s.d1(x);if(We=$t===x?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,ci/this._mercatorScaleRatio),this.zoom<=s.c_&&se.zoom===le-1&&ci>=.9)return!0}else if(p&&(Re=se.aabb.distanceZ(F)*R),this.projection.isReprojectedInTileSpace&&c<=5){const it=Math.pow(2,se.zoom),gt=X(new s.ae((se.x+.5)/it,(se.y+.5)/it));We=gt>.85?1:gt}if(!m&&!M){const it=Math.sqrt(Te*Te+_e*_e+Re*Re);let gt=(1<<le-se.zoom)*H*We;return gt*=Ve(Math.max(Re,ve),it),it<gt}let et=Number.MAX_VALUE,qe=0;const Ue=se.aabb.getCorners(),ct=[];for(const it of Ue){s.av(ct,it,F),M||(p?ct[2]*=R:ct[2]=ve);const gt=s.bJ(ct,this._camera.forward());gt<et&&(et=gt,qe=Math.abs(ct[2]))}let st=(1<<le-se.zoom)*H*We;if(st*=Ve(Math.max(qe,ve),et),et<st)return!0;const Je=se.aabb.closestPoint(S);return Je[0]===S[0]&&Je[1]===S[1]};if(this.renderWorldCopies)for(let se=1;se<=3;se++)ie.push($(-se)),ie.push($(se));for(ie.push($(0));ie.length>0;){const se=ie.pop(),Te=se.x,_e=se.y;let Re=se.fullyVisible;const We=()=>this.projection.name==="globe"&&(se.y===0||se.y===(1<<se.zoom)-1);if(!Re){let et=U?se.aabb.intersects(C):se.aabb.intersectsFlat(C);if(et===0&&We()){const qe=new s.cD(se.zoom,Te,_e);et=s.cE(this,w,qe,!0).intersects(C)}if(et===0)continue;Re=et===2}if(se.zoom!==le&&me(se))for(let et=0;et<4;et++){const qe=(Te<<1)+et%2,Ue=(_e<<1)+(et>>1),ct={aabb:m?se.aabb.quadrant(et):s.cF(this,w,se.zoom+1,qe,Ue,se.wrap,se.minZ,se.maxZ,this.projection),zoom:se.zoom+1,x:qe,y:Ue,wrap:se.wrap,fullyVisible:Re,tileID:void 0,shouldSplit:void 0,minZ:se.minZ,maxZ:se.maxZ};p&&!M&&(ct.tileID=new s.aQ(se.zoom+1===le?xe:se.zoom+1,se.wrap,se.zoom+1,qe,Ue),Ae(ct)),ie.push(ct)}else{const et=se.zoom===le?xe:se.zoom;if(t.minzoom&&t.minzoom>et)continue;let qe=0;if(!Re){let Je=U?se.aabb.intersectsPrecise(C):se.aabb.intersectsPreciseFlat(C);if(Je===0&&We()){const it=new s.cD(se.zoom,Te,_e);Je=s.cE(this,w,it,!0).intersectsPrecise(C)}if(Je===0)continue;if(t.calculateQuadrantVisibility)if(C.containsPoint(se.aabb.center))qe=15;else for(let it=0;it<4;it++)se.aabb.quadrant(it).intersects(C)!==0&&(qe|=1<<it)}const Ue=S[0]-(.5+Te+(se.wrap<<se.zoom))*(1<<n-se.zoom),ct=S[1]-.5-_e,st=se.tileID?se.tileID:new s.aQ(et,se.wrap,se.zoom,Te,_e);t.calculateQuadrantVisibility&&(st.visibleQuadrants=qe),ue.push({tileID:st,distanceSq:Ue*Ue+ct*ct})}}if(this.fogCullDistSq){const se=this.fogCullDistSq,Te=this.horizonLineFromTop();ue=ue.filter((_e=>{const Re=[0,0,0,1],We=[s.al,s.al,0,1],et=this.calculateFogTileMatrix(_e.tileID.toUnwrapped());s.aC(Re,Re,et),s.aC(We,We,et);const qe=s.cG([],Re,We),Ue=s.cH([],Re,We),ct=s.c$(qe,Ue);if(ct===0)return!0;let st=!1;const Je=this._elevation;if(Je&&ct>se&&Te!==0){const it=this.calculateProjMatrix(_e.tileID.toUnwrapped());let gt;t.isTerrainDEM||(gt=Je.getMinMaxForTile(_e.tileID)),gt||(gt={min:Y,max:te});const Mt=s.cI(this.rotation),$t=[Mt[0]*s.al,Mt[1]*s.al,gt.max];s.af($t,$t,it),st=(1-$t[1])*this.height*.5<Te}return ct<se||st}))}return ue.sort(((se,Te)=>se.distanceSq-Te.distanceSq)).map((se=>se.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.log2(t)}project(t){const n=s.aA(t.lat,-s.cJ,s.cJ),c=this.projection.project(t.lng,n);return new s.P(c.x*this.worldSize,c.y*this.worldSize)}unproject(t){return this.projection.unproject(t.x/this.worldSize,t.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/s.cf(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,n){let c,d;const p=this.centerPoint;if(this.projection.name==="globe"){const g=this.worldSize;c=(n.x-p.x)/g,d=(n.y-p.y)/g}else{const g=this.pointCoordinate(n),x=this.pointCoordinate(p);c=g.x-x.x,d=g.y-x.y}const m=this.locationCoordinate(t);this.setLocation(new s.ae(m.x-c,m.y-d))}setLocation(t){this.center=this.coordinateLocation(t),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(t,n){return this.projection.locationPoint(this,t,n)}locationPoint3D(t,n){return this.projection.locationPoint(this,t,n,!0)}pointLocation(t){return this.coordinateLocation(this.pointCoordinate(t))}pointLocation3D(t,n){return this.coordinateLocation(this.pointCoordinate3D(t,n))}locationCoordinate(t,n){const c=n?s.cf(n,t.lat):void 0,d=this.projection.project(t.lng,t.lat);return new s.ae(d.x,d.y,c)}coordinateLocation(t){return this.projection.unproject(t.x,t.y)}pointRayIntersection(t,n){const c=n??this._centerAltitude,d=[t.x,t.y,0,1],p=[t.x,t.y,1,1];s.aC(d,d,this.pixelMatrixInverse),s.aC(p,p,this.pixelMatrixInverse);const m=p[3];s.cK(d,d,1/d[3]),s.cK(p,p,1/m);const g=d[2],x=p[2];return{p0:d,p1:p,t:g===x?0:(c-g)/(x-g)}}screenPointToMercatorRay(t){const n=[t.x,t.y,0,1],c=[t.x,t.y,1,1];return s.aC(n,n,this.pixelMatrixInverse),s.aC(c,c,this.pixelMatrixInverse),s.cK(n,n,1/n[3]),s.cK(c,c,1/c[3]),n[2]=s.cf(n[2],this._center.lat)*this.worldSize,c[2]=s.cf(c[2],this._center.lat)*this.worldSize,s.cK(n,n,1/this.worldSize),s.cK(c,c,1/this.worldSize),new s.ax([n[0],n[1],n[2]],s.aw([],s.av([],c,n)))}rayIntersectionCoordinate(t){const{p0:n,p1:c,t:d}=t,p=s.cf(n[2],this._center.lat),m=s.cf(c[2],this._center.lat);return new s.ae(s.ak(n[0],c[0],d)/this.worldSize,s.ak(n[1],c[1],d)/this.worldSize,s.ak(p,m,d))}pointCoordinate(t,n=this._centerAltitude){return this.projection.pointCoordinate(this,t.x,t.y,n)}pointCoordinate3D(t,n){if(!this.elevation)return this.pointCoordinate(t,n);let c=this.projection.pointCoordinate3D(this,t.x,t.y);if(c)return new s.ae(c[0],c[1],c[2]);let d=0,p=this.horizonLineFromTop();if(t.y>p)return this.pointCoordinate(t,n);const m=.02*p,g=t.clone();for(let x=0;x<10&&p-d>m;x++){g.y=s.ak(d,p,.66);const w=this.projection.pointCoordinate3D(this,g.x,g.y);w?(p=g.y,c=w):d=g.y}return c?new s.ae(c[0],c[1],c[2]):this.pointCoordinate(t)}isPointAboveHorizon(t){return this.projection.isPointAboveHorizon(this,t)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return!1;if(this.elevation||this.zoom>=s.cL)return!this.isPointAboveHorizon(t);const n=this.pointCoordinate(t);return n.y>=0&&n.y<=1}_coordinatePoint(t,n){const c=n&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,d=[t.x*this.worldSize,t.y*this.worldSize,c+t.toAltitude(),1];return s.aC(d,d,this.pixelMatrix),d[3]>0?new s.P(d[0]/d[3],d[1]/d[3]):new s.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:n}=this._edgeInsets,c=this.height-this._edgeInsets.bottom,d=this.width-this._edgeInsets.right,p=this.pointLocation3D(new s.P(n,t)),m=this.pointLocation3D(new s.P(d,t)),g=this.pointLocation3D(new s.P(d,c)),x=this.pointLocation3D(new s.P(n,c));let w=Math.min(p.lng,m.lng,g.lng,x.lng),S=Math.max(p.lng,m.lng,g.lng,x.lng),M=Math.min(p.lat,m.lat,g.lat,x.lat),A=Math.max(p.lat,m.lat,g.lat,x.lat);const C=Math.pow(2,-this.zoom)/16*270,z=this.projection.name==="globe"?1:4,R=(k,F,U,H,j)=>{const te=(k+U)/2,Y=(F+H)/2,Q=new s.P(te,Y),{lng:X,lat:$}=this.pointLocation3D(Q),ie=Math.max(0,w-X,M-$,X-S,$-A);w=Math.min(w,X),S=Math.max(S,X),M=Math.min(M,$),A=Math.max(A,$),(j<z||ie>C)&&(R(k,F,te,Y,j+1),R(te,Y,U,H,j+1))};if(R(n,t,d,t,1),R(d,t,d,c,1),R(d,c,n,c,1),R(n,c,n,t,1),this.projection.name==="globe"){const[k,F]=s.

8cM(this);k?(A=90,S=180,w=-180):F&&(M=-90,S=180,w=-180)}return new s.aI(new s.aT(w,M),new s.aT(S,A))}_getBoundsRectangular(t,n){const{top:c,left:d}=this._edgeInsets,p=this.height-this._edgeInsets.bottom,m=this.width-this._edgeInsets.right,g=new s.P(d,c),x=new s.P(m,c),w=new s.P(m,p),S=new s.P(d,p);let M=this.pointCoordinate(g,t),A=this.pointCoordinate(x,t);const C=this.pointCoordinate(w,n),z=this.pointCoordinate(S,n),R=(k,F)=>(F.y-k.y)/(F.x-k.x);return M.y>1&&A.y>=0?M=new s.ae((1-z.y)/R(z,M)+z.x,1):M.y<0&&A.y<=1&&(M=new s.ae(-z.y/R(z,M)+z.x,0)),A.y>1&&M.y>=0?A=new s.ae((1-C.y)/R(C,A)+C.x,1):A.y<0&&M.y<=1&&(A=new s.ae(-C.y/R(C,A)+C.x,0)),new s.aI().extend(this.coordinateLocation(M)).extend(this.coordinateLocation(A)).extend(this.coordinateLocation(z)).extend(this.coordinateLocation(C))}_getBoundsRectangularTerrain(){const t=this.elevation;if(!t.visibleDemTiles.length||t.isUsingMockSource())return this._getBoundsRectangular(0,0);const n=t.visibleDemTiles.reduce(((c,d)=>{if(d.dem){const p=d.dem.tree;c.min=Math.min(c.min,p.minimums[0]),c.max=Math.max(c.max,p.maximums[0])}return c}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(n.min*t.exaggeration(),n.max*t.exaggeration())}getBounds(){return this.projection.name==="mercator"||this.projection.name==="equirectangular"?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(t=!0){const n=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,c=this.height/2-n*(1-this._horizonShift);return t?Math.max(0,c):c}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-s.cJ,this.maxLat=s.cJ,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=s.aF(this.minLng)*this.tileSize,this.worldMaxX=s.aF(this.maxLng)*this.tileSize,this.worldMinY=s.aJ(this.maxLat)*this.tileSize,this.worldMaxY=s.aJ(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(t,n){return this.projection.createTileMatrix(this,n,t)}calculateDistanceTileData(t){const n=t.key,c=this._distanceTileDataCache;if(c[n])return c[n];const d=t.canonical,p=1/this.height,m=this.cameraWorldSize,g=m/this.zoomScale(d.z),x=(d.x+Math.pow(2,d.z)*t.wrap)*g,w=d.y*g,S=this.point;S.x*=m/this.worldSize,S.y*=m/this.worldSize;const M=this.angle,A=Math.sin(-M),C=-Math.cos(-M);return c[n]={bearing:[A,C],center:[(S.x-x)*p,(S.y-w)*p],scale:g/s.al*p},c[n]}calculateFogTileMatrix(t){const n=t.key,c=this._fogTileMatrixCache;if(c[n])return c[n];const d=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return s.aB(d,this.worldToFogMatrix,d),c[n]=new Float32Array(d),c[n]}calculateProjMatrix(t,n=!1,c=!1){const d=t.key;let p;if(p=c?this._expandedProjMatrixCache:n?this._alignedProjMatrixCache:this._projMatrixCache,p[d])return p[d];const m=this.calculatePosMatrix(t,this.worldSize);let g;return g=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:c?this.expandedFarZProjMatrix:n?this.alignedProjMatrix:this.projMatrix,s.aB(m,g,m),p[d]=new Float32Array(m),p[d]}calculatePixelsToTileUnitsMatrix(t){const n=t.tileID.key,c=this._pixelsToTileUnitsCache;if(c[n])return c[n];const d=s.cN(t,this);return c[n]=d,c[n]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if(this.projection.name==="globe"){const t=1/this.worldSize,n=s.bq([],[t,t,t]);return s.aB(n,n,this.globeMatrix),n}}recenterOnTerrain(){if(!this._elevation||this.projection.name==="globe")return;const t=this._elevation;this._updateCameraState();const n=s.cf(1,this._center.lat)*this.worldSize,c=this._computeCameraPosition(n),d=this._camera.forward(),p=s.cf(1,this._center.lat);c[2]/=p,d[2]/=p,s.aw(d,d);const m=t.raycast(c,d,t.exaggeration());if(m){const g=s.bH([],c,d,m),x=new s.ae(g[0],g[1],s.cf(g[2],s.a$(g[1])

8)),w=(x.z+s.ag([x.x-c[0],x.y-c[1],x.z-c[2]*p]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(w),this._centerAltitude=x.toAltitude(),this._center=this.coordinateLocation(x),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(t=!1){if(!this._elevation)return;const n=this._elevation,c=s.cf(1,this._center.lat)*this.worldSize,d=this._computeCameraPosition(c),p=n.getAtPointOrZero(new s.ae(...d)),m=this.pixelsPerMeter/this.worldSize*p,g=this._minimumHeightOverTerrain(),x=d[2]-m;if(x<=g)if(x<0||t){const w=this.locationCoordinate(this._center,this._centerAltitude),S=[d[0],d[1],w.z-d[2]],M=s.ag(S);S[2]-=(g-x)/this._pixelsPerMercatorPixel;const A=s.ag(S);if(A===0)return;s.c5(S,S,M/A*this._pixelsPerMercatorPixel),this._camera.position=[d[0],d[1],w.z*this._pixelsPerMercatorPixel-S[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t=this.projection.name==="globe"||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const A=this.center;return A.lat=s.aA(A.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(A.lng=s.aA(A.lng,this.minLng,this.maxLng)),this.center=A,void(this._constraining=!1)}const n=this._unmodified,{x:c,y:d}=this.point;let p=0,m=c,g=d;const x=this.width/2,w=this.height/2,S=this.worldMinY*this.scale,M=this.worldMaxY*this.scale;if(d-w<S&&(g=S+w),d+w>M&&(g=M-w),M-S<this.height&&(p=Math.max(p,this.height/(M-S)),g=(M+S)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const A=this.worldMinX*this.scale,C=this.worldMaxX*this.scale,z=this.worldSize/2-(A+C)/2;m=(c+z+this.worldSize)%this.worldSize-z,m-x<A&&(m=A+x),m+x>C&&(m=C-x),C-A<this.width&&(p=Math.max(p,this.width/(C-A)),m=(C+A)/2)}m===c&&g===d||this._allowWorldUnderZoom||(this.center=this.unproject(new s.P(m,g))),p&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(p)),this._constrainCamera(),this._unmodified=n,this._constraining=!1}_minZoomForBounds(){let t=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(t=Math.max(t,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),t}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.projection.name==="globe",c=this.pixelsPerMeter;this.projection.name==="globe"&&(this._mercatorScaleRatio=s.cf(1,this.center.lat)/s.cf(1,s.d2));const d=s.cO(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,d),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const p=this.projection.zAxisUnit==="meters"?c:1,m=this._camera.getWorldToCamera(this.worldSize,p);let g;const x=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(x[8]=2*-t.x/this.width,x[9]=2*t.y/this.height,this.isOrthographic){let $=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),ie=$*this.aspect,ue=-ie,le=-$;ie-=t.x,ue-=t.x,$+=t.y,le+=t.y,g=this._camera.getCameraToClipOrthographic(ue,ie,le,$,this._nearZ,this._farZ),((xe,ve,Ae,Ve)=>{for(let me=0;me<16;me++)xe[me]=s.ak(ve[me],Ae[me],Ve)})(g,g,x,s.d0(this.pitch>=go?1:this.pitch/go))}else g=x;const w=s.cP([],x,m);let S=s.cP([],g,m);if(this.projection.isReprojectedInTileSpace){const $=this.locationCoordinate(this.center),ie=s.bA([]);s.br(ie,ie,[$.x*this.worldSize,$.y*this.worldSize,0]),s.aB(ie,ie,s.cQ(this)),s.br(ie,ie,[-$.x*this.worldSize,-$.y*this.worldSize,0]),s.aB(S,S,ie),s.aB(w,w,ie),this.inverseAdjustmentMatrix=s.cR(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=s.cS([],S,[this.worldSize,this.worldSize,this.worldSize/p,1]),this.projMatrix=S,this.invProjMatrix=s.bl(new Float64Array(16),this.projMatrix),n){const $=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);$[8]=2*-t.x/this.width,$[9]=2*t.y/this.height,this.expandedFarZProjMatrix=s.cP([],$,m)}else this.expandedFarZProjMatrix=this.projMatrix;const M=s.bl([],g);this.frustumCorners=s.cT.fromInvProjectionMatrix(M,this.horizonLineFromTop(),this.height),this.cameraFrustum=s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!n);const A=new Float32Array(16);s.bA(A),s.cS(A,A,[1,-1,1]),s.cU(A,A,this._pitch),s.bB(A,A,this.angle);const C=s.cd(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=s.bz(C);const z=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;C[8]=2*-t.x/this.width,C[9]=2*(t.y+z)/this.height,this.skyboxMatrix=s.aB(A,C,A);const R=this.point,k=R.x,F=R.y,U=this.width%2/2,H=this.height%2/2,j=Math.cos(this.angle),te=Math.sin(this.angle),Y=k-Math.round(k)+j*U+te*H,Q=F-Math.round(F)+j*H+te*U,X=new Float64Array(S);if(s.br(X,X,[Y>.5?Y-1:Y,Q>.5?Q-1:Q,0]),this.alignedProjMatrix=X,S=s.bC(),s.cS(S,S,[this.width/2,-this.height/2,1]),s.br(S,S,[1,-1,0]),this.labelPlaneMatr

8ix=S,S=s.bC(),s.cS(S,S,[1,-1,1]),s.br(S,S,[-1,-1,0]),s.cS(S,S,[2/this.width,2/this.height,1]),this.glCoordMatrix=S,this.pixelMatrix=s.aB(new Float64Array(16),this.labelPlaneMatrix,w),this._calcFogMatrices(),this._distanceTileDataCache={},S=s.bl(new Float64Array(16),this.pixelMatrix),!S)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=S,this.projection.name==="globe"||this.mercatorFromTransition){this.globeMatrix=s.cV(this);const $=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=s.af($,$,m),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=S;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,n=this.cameraPixelsPerMeter,c=this._camera.position,d=1/this.height/this._pixelsPerMercatorPixel,p=[t,t,n];s.c5(p,p,d),s.c5(c,c,-1),s.cW(c,c,p);const m=s.bC();s.br(m,m,c),s.cS(m,m,p),this.mercatorFogMatrix=m,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,n,d)}_computeCameraPosition(t){const n=(t=t||this.pixelsPerMeter)/this.pixelsPerMeter,c=this._camera.forward(),d=this.point,p=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*n-t/this.worldSize*this._centerAltitude;return[d.x/this.worldSize-c[0]*p,d.y/this.worldSize-c[1]*p,t/this.worldSize*this._centerAltitude-c[2]*p]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const n=this._maxCameraBoundsDistance()*Math.cos(this._pitch),c=this._camera.position[2],d=t[2];let p=1;this.projection.wrap&&(this.center=this.center.wrap()),d>0&&(p=Math.min((n-c)/d,1)),this._camera.position=s.bH([],this._camera.position,t,p),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,n=this._camera.forward(),{pitch:c,bearing:d}=this._camera.getPitchBearing(),p=s.cf(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,m=this._mercatorZfromZoom(this._maxZoom)*Math.cos(s.an(this._maxPitch)),g=Math.max((t[2]-p)/Math.cos(c),m),x=this._zoomFromMercatorZ(g);s.bH(t,t,n,g),this._pitch=s.aA(c,s.an(this.minPitch),s.an(this.maxPitch)),this.angle=s.bT(d,-Math.PI,Math.PI),this._setZoom(s.aA(x,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new s.ae(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(t){return Math.pow(2,t)*this.tileSize}_mercatorZfromZoom(t){return this.cameraToCenterDistance/this._worldSizeFromZoom(t)}_minimumHeightOverTerrain(){const t=Math.min(this._seaLevelZoom!=null?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(t)}_zoomFromMercatorZ(t){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,t)*this.tileSize))}zoomFromMercatorZAdjusted(t){let n=0,c=s.cL,d=0,p=1/0;for(;c-n>1e-6&&c>n;){const m=n+.5*(c-n),g=this.tileSize*Math.pow(2,m),x=this.getCameraToCenterDistance(this.projection,m,g),w=this.scaleZoom(x/(Math.max(0,t)*this.tileSize)),S=Math.abs(m-w);S<p&&(p=S,d=m),m<w?n=m:c=m}return d}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(s.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,n){const c=Math.min(t.x,n.x),d=Math.max(t.x,n.x),p=Math.min(t.y,n.y),m=Math.max(t.y,n.y);if(p<this.horizonLineFromTop(!1))return!0;if(this.projection.name!=="mercator")return!1;const g=[new s.P(c,p),new s.P(d,m),new s.P(c,m),new s.P(d,p)],x=this.renderWorldCopies?-3:0,w=this.renderWorldCopies?4:1;for(const S of g){const M=this.pointRayIntersection(S);if(M.t<0)return!0;const A=this.rayIntersectionCoordinate(M);if(A.x<x||A.y<0||A.x>w||A.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+s.cX(this.fovAboveCenter)>88||this.anyCornerOffEdge(new s.P(0,0),new s.P(this.width,this.height))}zoomDeltaToMovement(t,n){const c=s.ag(s.av([],this._camera.position,t)),d=this._zoomFromMercatorZ(c)+n;return c-this._mercatorZfromZoom(d)}getCameraPoint(){if(this.projection.name==="globe"){const t=(function([n,c,d],p){const m=[n,c,d,1];s.aC(m,m,p);const g=m[3]=Math.max(m[3],1e-6);return m[0]/=g,m[1]/=g,m[2]/=g,m})([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new s.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new s.P(0,t))}}getCameraToCenterDistance(t,n=this.zoom,c=this.worldSize){const d=s.cO(t,n,this.width,this.height,1024),p=t.pixelSpaceConversion(this.center.lat,c,d);let m=.5/Math.tan(.5*this._fov)*this.height*p;return this.isOrthographic&&(m=s.ak(1,m,s.d0(this.pitch>=go?1:this.pitch/go))),m}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,this.projection.zAxisUnit==="meters"?this.pixelsPerMeter:1);return this.projection.name==="globe"&&s.aB(t,t,this.globeMatrix),t}getFrustum(t){return s.cB.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,this.projection.zAxisUnit==="meters")}}const Ms=(l,t)=>{if(t>0&&l.terrain&&s.w("Cutoff is currently disabled on terrain"),t<=0||l.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const n=l.transform,c=Math.max(Math.abs(n._zoom-(l.minCutoffZoom-1)),1),d=n.isLODDisabled(!1)?s.ah(60,45,n.pitch):s.ah(30,15,n.pitch),p=n._farZ-n._nearZ,m=t*n.height,g=((1-(x=d))*n.cameraToCenterDistance+x*(n._farZ+m))*c;var x;return{shouldRenderCutoff:d<1,uniformValues:{u_cutoff_params:[n._nearZ,n._farZ,(g-n._nearZ)/p,(g-m-n._nearZ)/p]}}},Qn=2048;class Pl{constructor(t,n){this.aabb=t,this.lastCascade=n}}class om{add(t,n){const c=this.receivers[t.key];c!==void 0?(c.aabb.min[0]=Math.min(c.aabb.min[0],n.min[0]),c.aabb.min[1]=Math.min(c.aabb.min[1],n.min[1]),c.aabb.min[2]=Math.min(c.aabb.min[2],n.min[2]),c.aabb.max[0]=Math.max(c.aabb.max[0],n.max[0]),c.aabb.max[1]=Math.max(c.aabb.max[1],n.max[1]),c.aabb.max[2]=Math.max(c.aabb.max[2],n.max[2])):this.receivers[t.key]=new Pl(n,null)}clear(){this.receivers={}}get(t){return this.receivers[t.key]}computeRequiredCascades(t,n,c){const d=s.d9.fromPoints(t.points);let p=0;for(const m in this.receivers){const g=this.receivers[m];if(!g||!d.intersectsAabb(g.aabb))continue;g.aabb.min=d.closestPoint(g.aabb.min),g.aabb.max=d.closestPoint(g.aabb.max);const x=g.aabb.getCorners();for(let w=0;w<c.length;w++){let S=!0;for(const M of x){const A=[M[0]*n,M[1]*n,M[2]];if(s.af(A,A,c[w].matrix),A[0]<-1||A[0]>1||A[1]<-1||A[1]>1){S=!1;break}}if(g.lastCascade=w,p=Math.max(p,w),S)break}}return p+1}}class ka{constructor(t){this.painter=t,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new om,this._depthMode=new ht(t.context.gl.LEQUAL,ht.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this.useNormalOffset=!1}destroy(){for(const t of this._cascades)t.texture.destroy(),t.framebuffer.destroy();this._cascades=[]}updateShadowParameters(t,n){const c=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!n||!n.properties)return;const d=n.properties.get("shadow-intensity");if(!n.shadowsEnabled()||d<=0||(this._shadowLayerCount=c.style.order.reduce(((z,R)=>{const k=c.style._mergedLayers[R];return z+(k.hasShadowPass()&&!k.isHidden(t.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this.enabled))return;const p=c.context,m=Qn,g=Qn;if(this._cascades.length===0||Qn!==this._cascades[0].texture.size[0]){this._cascades=[];for(let z=0;z<2;++z){const R=c._shadowMapDebug,k=p.gl,F=p.createFramebuffer(m,g,R?1:0,"texture"),U=new s.T(p,{width:m,height:g,data:null},k.DEPTH_COMPONENT16);if(F.depthAttachment.set(U.texture),R){const H=new s.T(p,{width:m,height:g,data:null},k.RGBA8);F.colorAttachment0.set(H.texture)}this._cascades.push({framebuffer:F,texture:U,matrix:[],far:0,boundingSphereRadius:0,frustum:new s.cB,scale:0})}}this.shadowDirection=zl(n);let x=0;if(t.elevation){const z=t.elevation,R=[1e4,-1e4];z.visibleDemTiles.filter((k=>

8k.dem)).forEach((k=>{const F=k.dem.tree;R[0]=Math.min(R[0],F.minimums[0]),R[1]=Math.max(R[1],F.maximums[0])})),R[0]!==1e4&&(x=(R[1]-R[0])*z.exaggeration())}const w=1.5*t.cameraToCenterDistance,S=3*w,M=new Float64Array(16);for(let z=0;z<this._cascades.length;++z){const R=this._cascades[z];let k=t.height/50,F=1;z===0?F=w:(k=w,F=S);const[U,H]=Cs(t,this.shadowDirection,k,F,Qn,x);R.scale=t.scale,R.matrix=U,R.boundingSphereRadius=H,s.bl(M,R.matrix),R.frustum=s.cB.fromInvProjectionMatrix(M,1,0,!0),R.far=F}const A=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[A].far,this._cascades[A].far],this._uniformValues.u_shadow_intensity=d,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=.00048828125,this._uniformValues.u_shadow_map_resolution=Qn,this._uniformValues.u_shadowmap_0=jr.ShadowMap0,this._uniformValues.u_shadowmap_1=jr.ShadowMap0+1,this._groundShadowTiles=c.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const C=c.transform.elevation;for(const z of this._groundShadowTiles){let R={min:0,max:0};if(C){const k=C.getMinMaxForTile(z);k&&(R=k)}this.addShadowReceiver(z.toUnwrapped(),R.min,R.max)}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(t){this._enabled=t}drawShadowPass(t,n){if(!this.enabled)return;const c=this.painter,d=c.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(c.transform.getFrustum(0),c.transform.worldSize,this._cascades),d.viewport.set([0,0,Qn,Qn]);for(let p=0;p<this._numCascadesToRender;++p){c.currentShadowCascade=p,d.bindFramebuffer.set(this._cascades[p].framebuffer.framebuffer),d.clear({color:s.ao.white,depth:1});for(const m of t.order){const g=t._mergedLayers[m];if(!g.hasShadowPass()||g.isHidden(c.transform.zoom))continue;const x=t.getLayerSourceCache(g),w=x?n[x.id]:void 0;(g.type==="model"||w&&w.length)&&c.renderLayer(c,x,g,w)}}c.currentShadowCascade=0}drawGroundShadows(){if(!this.enabled)return;const t=this.painter,n=t.style,c=t.context,d=c.gl,p=n.directionalLight,m=n.ambientLight;if(!p||!m)return;const g=[],x=Ms(t,t.longestCutoffRange);x.shouldRenderCutoff&&g.push("RENDER_CUTOFF"),g.push("RENDER_SHADOWS","DEPTH_TEXTURE"),this.useNormalOffset&&g.push("NORMAL_OFFSET");const w=Ko(n,p,m),S=new ht(d.LEQUAL,ht.ReadOnly,t.depthRangeFor3D),M=new St({func:d.EQUAL,mask:255},0,255,d.KEEP,d.KEEP,d.KEEP);for(const A of this._groundShadowTiles){const C=A.toUnwrapped(),z=t.isTileAffectedByFog(A),R=t.getOrCreateProgram("groundShadow",{defines:g,overrideFog:z});this.setupShadows(C,R),t.uploadCommonUniforms(c,R,C,null,x);const k={u_matrix:t.transform.calculateProjMatrix(C),u_ground_shadow_factor:w};R.draw(t,d.TRIANGLES,S,M,Dt.multiply,Tt.disabled,k,"ground_shadow",t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments,null,t.transform.zoom,null,null)}}getShadowPassColorMode(){return this.painter._shadowMapDebug?Dt.unblended:Dt.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(t){const n=this.painter.transform,c=n.calculatePosMatrix(t,n.worldSize);return s.aB(c,this._cascades[this.painter.currentShadowCascade].matrix,c),Float32Array.from(c)}calculateShadowPassMatrixFromMatrix(t){const n=s.bz(t);return s.aB(n,this._cascades[this.painter.currentShadowCascade].matrix,t),n}setupShadows(t,n,c){if(!this.enabled)return;const d=this.painter.transform,p=this.painter.context,m=p.gl,g=this._uniformValues,x=new Float64Array(16),w=d.calculatePosMatrix(t,d.worldSize);for(let S=0;S<this._cascades.length;S++)s.aB(x,this._cascades[S].matrix,w),g[S===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(x),p.activeTexture.set(m.TEXTURE0+jr.ShadowMap0+S),this._cascades[S].texture.bindExtraParam(m.LINEAR,m.LINEAR,m.CLAMP_TO_EDGE,m.CLAMP_TO_EDGE,m.GREATER);if(this.useNormalOffset=!!c,this.useNormalOffset){const S=s.d7(t.canonical),M=2/d.tileSize*s.al/Qn,A=M*this._cascades[0].boundingSphereRadius,C=M*this._cascades[this._cascades.length-1].boundingSphereRadius,z=(c==="vector-tile"?1:3)*(function(R,k,F,U,H){const j=s.aA((R-22)/-22,0,1

8);return .125*(1-j)+4*j})(d.zoom);g.u_shadow_normal_offset=[S,A*z,C*z],g.u_shadow_bias=[1e-4,.0012,.012]}else g.u_shadow_bias=[36e-5,.0012,.012];n.setShadowUniformValues(p,g)}setupShadowsFromMatrix(t,n,c=!1){if(!this.enabled)return;const d=this.painter.context,p=d.gl,m=this._uniformValues,g=new Float64Array(16);for(let x=0;x<2;x++)s.aB(g,this._cascades[x].matrix,t),m[x===0?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(g),d.activeTexture.set(p.TEXTURE0+jr.ShadowMap0+x),this._cascades[x].texture.bindExtraParam(p.LINEAR,p.LINEAR,p.CLAMP_TO_EDGE,p.CLAMP_TO_EDGE,p.GREATER);this.useNormalOffset=c,c?(m.u_shadow_normal_offset=[1,3,3],m.u_shadow_bias=[6e-5,.0012,.012]):m.u_shadow_bias=[36e-5,.0012,.012],n.setShadowUniformValues(d,m)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,n,c,d){if(d[2]>=0)return{};const p=(function(x,w,S){const M=S/(1<<x.canonical.z);return new s.d9([x.canonical.x*M+x.wrap*S,x.canonical.y*M+x.wrap*S,0],[(x.canonical.x+1)*M+x.wrap*S,(x.canonical.y+1)*M+x.wrap*S,w])})(t,n,c).getCorners(),m=n/-d[2];d[0]<0?(s.d8(p[0],p[0],[d[0]*m,0,0]),s.d8(p[3],p[3],[d[0]*m,0,0])):d[0]>0&&(s.d8(p[1],p[1],[d[0]*m,0,0]),s.d8(p[2],p[2],[d[0]*m,0,0])),d[1]<0?(s.d8(p[0],p[0],[0,d[1]*m,0]),s.d8(p[1],p[1],[0,d[1]*m,0])):d[1]>0&&(s.d8(p[2],p[2],[0,d[1]*m,0]),s.d8(p[3],p[3],[0,d[1]*m,0]));const g={};return g.vertices=p,g.planes=[Rl(p[1],p[0],p[4]),Rl(p[2],p[1],p[5]),Rl(p[3],p[2],p[6]),Rl(p[0],p[3],p[7])],g}addShadowReceiver(t,n,c){this._receivers.add(t,s.d9.fromTileIdAndHeight(t,n,c))}getMaxCascadeForTile(t){const n=this._receivers.get(t);return n&&n.lastCascade?n.lastCascade:0}}function Rl(l,t,n){const c=s.av([],n,t),d=s.av([],l,t),p=s.bI([],c,d),m=s.ag(p);return m===0?[0,0,1,0]:(s.c5(p,p,1/m),[p[0],p[1],p[2],-s.bJ(p,t)])}function zl(l){const t=l.properties.get("direction"),n=s.d4(t.x,t.y,t.z);n[2]=s.aA(n[2],0,75);const c=s.d6([n[0],n[1],n[2]]);return s.d5(c.x,c.y,c.z)}function Ko(l,t,n){const c=t.properties.get("color-use-theme")==="none",d=t.properties.get("color"),p=t.properties.get("intensity"),m=t.properties.get("direction"),g=[m.x,m.y,m.z],x=n.properties.get("color-use-theme")==="none",w=n.properties.get("color"),S=n.properties.get("intensity"),M=Math.max(s.bJ([0,0,1],g),0),A=[0,0,0];s.c5(A,w.toPremultipliedRenderColor(x?null:l.getLut(t.scope)).toArray01Linear().slice(0,3),S);const C=[0,0,0];return s.c5(C,d.toPremultipliedRenderColor(c?null:l.getLut(n.scope)).toArray01Linear().slice(0,3),M*p),s.db([A[0]>0?A[0]/(A[0]+C[0]):0,A[1]>0?A[1]/(A[1]+C[1]):0,A[2]>0?A[2]/(A[2]+C[2]):0])}function Cs(l,t,n,c,d,p){const m=l.zoom,g=l.scale,x=l.worldSize,w=1/x,S=l.aspect,M=Math.sqrt(1+S*S)*Math.tan(.5*l.fovX),A=M*M,C=c-n,z=c+n;let R,k;A>C/z?(R=c,k=c*M):(R=.5*z*(1+A),k=.5*Math.sqrt(C*C+2*(c*c+n*n)*A+z*z*A*A));const F=l.projection.pixelsPerMeter(l.center.lat,x),U=l._camera.getCameraToWorldMercator(),H=[0,0,-R*w];s.af(H,H,U);let j=k*w;const te=l._edgeInsets;if(!(te.left===0&&te.top===0&&te.right===0&&te.bottom===0||te.left===te.right&&te.top===te.bottom)){const Re=l._camera.getWorldToCamera(l.worldSize,l.projection.zAxisUnit==="meters"?F:1),We=l._camera.getCameraToClipPerspective(l._fov,l.width/l.height,n,c);We[8]=2*-l.centerOffset.x/l.width,We[9]=2*l.centerOffset.y/l.height;const et=new Float64Array(16);s.cP(et,We,Re);const qe=new Float64Array(16);s.bl(qe,et);const Ue=s.cB.fromInvProjectionMatrix(qe,x,m,!0);for(const ct of Ue.points){const st=((Y=ct)[0]/=g,Y[1]/=g,Y[2]=s.cf(Y[2],l._center.lat),Y);j=Math.max(j,s.c6(s.da([],H,st)))}}var Y;j*=d/(d-1);const Q=Math.acos(t[2]),X=Math.atan2(-t[0],-t[1]),$=new zc;$.position=H,$.setPitchBearing(Q,X);const ie=$.getWorldToCamera(x,F),ue=j*x,le=Math.min(l._mercatorZfromZoom(17)*x*-2,-2*ue),xe=$.getCameraToClipOrthographic(-ue,ue,-ue,ue,le,(ue+p*F)/t[2]),ve=new Float64Array(16);s.aB(ve,xe,ie);const Ae=s.d5(Math.floor(1e6*H[0])/1e6*x,Math.floor(1e6*H[1])/1e6*x,0),Ve=.5*d,me=[0,0,0];s.af(me,Ae,ve),s.c5(me,me,Ve);const se=[Math.floor(me[0]),Math.floor(me[1]),Math.floor(me[2])],Te=[0,0,0];s.av(Te,me,se),s.c5(Te,Te,-1/Ve);const _e=new Float64Array(16);return s.bA(_e),s.br(_e,_e,Te),s.aB(ve,_e,ve),[ve,ue]}class sm extends s.E{constructor(t){super(),this.requestManager=t,this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}loadModel(t,n){return s.dc(this.requestManager.transformRequest(n,s.R.Model).url).then((c=>{if(!c)return;const d=s.dd(c),p=new s.de(t,n,void 0,void 0,d);return p.computeBoundsAndApplyParent(),p})).catch((c=>{if(c&&c.status===404)return null;this.fire(new s.y(new Error(`Could not load model ${t} from ${n}: ${c.message}`)))}))}load(t,n,c={forceReload:!1}){this.models[n]||(this.models[n]={});const d=Object.keys(t),p=[],m=[];for(const g of d){const x=t[g];this.hasURLBeenRequested(x)&&!c.forceReload||(this.modelByURL[x]={modelId:g,scope:n},p.push(this.loadModel(g,x)),m.push(g)),this.models[n][g]||(this.models[n][g]={model:null,numReferences:1})}this.numModelsLoading[n]=(this.numModelsLoading[n]||0)+m.length,Promise.allSettled(p).then((g=>{for(let x=0;x<g.length;x++){const{status:w}=g[x];if(w==="rejected")continue;const{value:S}=g[x];this.models[n][m[x]]||(this.models[n][m[x]]={model:null,numReferences:1}),this.models[n][m[x]].model=S}this.numModelsLoading[n]-=m.length,this.fire(new s.z("data",{dataType:"style"}))})).catch((g=>{this.fire(new s.y(new Error(`Could not load models: ${g.message}`)))}))}isLoaded(){for(const t in this.numModelsLoading)if(this.numModelsLoading[t]>0)return!1;return!0}hasModel(t,n,c={exactIdMatch:!1}){return!!(c.exactIdMatch?this.getModel(t,n):this.getModelByURL(this.modelUris[n][t]))}getModel(t,n){return this.models[n]||(this.models[n]={}),this.models[n][t]?this.models[n][t].model:void 0}getModelByURL(t){if(!t)return null;const n=this.modelByURL[t];return n?this.models[n.scope][n.modelId].model:null}hasModelBeenAdded(t,n){return this.models[n]&&this.models[n][t]!==void 0}getModelURIs(t){return this.modelUris[t]||{}}addModel(t,n,c){this.models[c]||(this.models[c]={}),this.modelUris[c]||(this.modelUris[c]={});const d=this.requestManager.normalizeModelURL(n);if((this.hasModel(t,c,{exactIdMatch:!0})||this.hasModelBeenAdded(t,c))&&this.modelUris[c][t]===d)this.models[c][t].numReferences++;else if(this.hasURLBeenRequested(d)){const{scope:p,modelId:m}=this.modelByURL[d];this.models[p][m].numReferences++}else this.modelUris[c][t]=d,this.load({[t]:this.modelUris[c][t]},c)}addModelURLs(t,n){this.models[n]||(this.models[n]={}),this.modelUris[n]||(this.modelUris[n]={});const c=this.modelUris[n];for(const d in t)c[d]=this.requestManager.normalizeModelURL(t[d])}

8reloadModels(t){this.load(this.modelUris[t],t,{forceReload:!0})}addModelsFromBucket(t,n){this.models[n]||(this.models[n]={}),this.modelUris[n]||(this.modelUris[n]={});const c={};for(const d of t)this.hasModel(d,n,{exactIdMatch:!0})||this.hasURLBeenRequested(d)?this.models[n][d].numReferences++:this.modelUris[n][d]&&!this.hasURLBeenRequested(d)?c[d]=this.modelUris[n][d]:!this.hasURLBeenRequested(d)&&s.df(d,!1)&&(this.modelUris[n][d]=this.requestManager.normalizeModelURL(d),c[d]=this.modelUris[n][d]);this.load(c,n)}hasURLBeenRequested(t){return this.modelByURL[t]!==void 0}removeModel(t,n,c=!1,d=!1){if(this.models[n]&&this.models[n][t]&&(this.models[n][t].numReferences--,this.models[n][t].numReferences===0||d)){const p=this.modelUris[n][t];c||delete this.modelUris[n][t],delete this.modelByURL[p];const m=this.models[n][t].model;if(!m)return;delete this.models[n][t],m.destroy()}}destroy(){for(const t of Object.keys(this.models))for(const n of Object.keys(this.models[t])){const c=this.models[t][n].model;delete this.models[t][n],c&&c.destroy()}this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={}}listModels(t){return this.models[t]||(this.models[t]={}),Object.keys(this.models[t])}upload(t,n){this.models[n]||(this.models[n]={});for(const c in this.models[n])this.models[n][c].model&&this.models[n][c].model.upload(t.context)}}const ph=s.a6.colorTheme,am=new s.a9({data:new s.aa(ph.data)});function af(l){if(!l.metadata||!l.metadata.content_area)return;const t=s.o.devicePixelRatio,{left:n,top:c,width:d,height:p}=l.metadata.content_area,m=n*t,g=c*t;return[m,g,m+d*t,g+p*t]}function lf(l){if(l)return l.map((([t,n])=>[t*s.o.devicePixelRatio,n*s.o.devicePixelRatio]))}class mh{constructor(t,n,c){this.id=t,this.scope=n,this.sourceCache=c,this.pendingRequests=new Set,this.missingRequests=new Set}addPendingRequest(t){this.missingRequests.has(t.name)||this.pendingRequests.has(t.name)||this.pendingRequests.add(t.name)}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const n=this.sourceCache.getVisibleCoordinates();if(n.length===0)return t;const c=this.sourceCache.getSource();if(!(c instanceof dn))return t;const d=n.map((m=>this.sourceCache.getTile(m))),p=c.getImages(d,Array.from(this.pendingRequests));for(const[m,g]of p)t.set(s.I.from({name:m,iconsetId:this.id}),g),this.pendingRequests.delete(m);for(const m of this.pendingRequests)this.missingRequests.add(m);return this.pendingRequests.clear(),t}}const Ps=(l,t)=>q(l,t&&t.filter((n=>n.identifier!=="source.canvas"))),cf=s.aH(ri,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),uf=s.aH(ri,["setCenter","setZoom","setBearing","setPitch"]),Lc=new Set(["background","sky","slot","custom"]),Rs={version:8,layers:[],sources:{}},Dl={duration:300,delay:0};class eo extends s.E{constructor(t,n={}){super(),this.map=t,this.scope=n.scope||"",this.globalId=null,this.fragments=[],this.importDepth=n.importDepth||0,this.importsCache=n.importsCache||new Map,this.resolvedImports=n.resolvedImports||new Set,this.transition=Object.assign({},Dl),this._buildingIndex=new rm(this),this.crossTileSymbolIndex=new _o,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedIndoor={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=n.styleChanges||new xr,this._hasDataDrivenEmissive=!1,this.dispatcher=n.dispatcher?n.dispatcher:new s.D(s.dh(),this),n.imageManager?this.imageManager=n.imageManager:(this.imageManager=new Pa(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=n.glyphManager?n.glyphManager:new s.di(t._requestManager,n.localFontFamily?s.dj.all:n.localIdeographFontFamily?s.dj.ideographs:s.dj.none,n.localFontFamily||n.localIdeographFontFamily),n.modelManager?this.modelManager=n.modelManager:(this.modelManager=new sm(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._availableModels={}

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

8this.fragments=this.fragments.slice(0,S).concat(w).concat(this.fragments.slice(S))}else this.fragments.push(w)}return Promise.allSettled(d)}getImportGlobalIds(t=this,n=new Set){for(const c of t.fragments)c.style.globalId&&n.add(c.style.globalId),this.getImportGlobalIds(c.style,n);return[...n.values()]}_createFragmentStyle(t){const n=this.scope?s.B(t.id,this.scope):t.id;let c;const d=this._initialConfig&&this._initialConfig[n];(t.config||d)&&(c=Object.assign({},t.config,d));const p=new eo(this.map,{scope:n,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:c,configOptions:this.options,colorThemeOverride:t["color-theme"],configDependentLayers:this._configDependentLayers,indoorDependentLayers:this._indoorDependentLayers});return p.setEventedParent(this.map,{style:p}),p}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this._updateLayers(this._indoorDependentLayers),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),this._shouldPrecompile=this.map._precompilePrograms&&this.isRootStyle()}_isInternalStyle(t){return this.isRootStyle()&&(t.fragment||!!t.schema&&t.fragment!==!1)}_load(t,n){if(this._isInternalStyle(t)){const p=Object.assign({},Rs,{imports:[{id:"basemap",data:t,url:""}]},t.center?{center:t.center}:{},t.bearing?{bearing:t.bearing}:{},t.pitch?{pitch:t.pitch}:{},t.zoom?{zoom:t.zoom}:{},t.light?{light:t.light}:{});return this._importedAsBasemap=!0,void this._load(p,n)}if(this.updateConfig(this._config,t.schema),n&&Ps(this,ho(t)))return;this._loaded=!0,this.stylesheet=s.dp(t);const c=()=>{for(const x in t.sources)this.addSource(x,t.sources[x],{validate:!1,isInitialLoad:!0});if(t.iconsets)for(const x in t.iconsets)this.addIconset(x,t.iconsets[x]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const p=bl(this.stylesheet.layers);if(this._order=p.map((x=>x.id)),this.stylesheet.light&&s.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(this.stylesheet.lights.length===1&&this.stylesheet.lights[0].type==="flat"){const x=this.stylesheet.lights[0];this.light=new ce(x.properties,x.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new ce(this.stylesheet.light)),this._layers={};for(const x of p){const w=s.du(x,this.scope,this._styleColorTheme.lut,this.options);w.expressionDependencies.configDependencies.size!==0&&this._configDependentLayers.add(w.fqid),w.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(w.fqid),this._hasAppearances=this._hasAppearances||w.getAppearances().length!==0,w.setEventedParent(this,{layer:{id:w.id}}),this._layers[w.id]=w;const S=this.getOwnLayerSourceCache(w),M=!!this.directionalLight&&this.directionalLight.shadowsEnabled();S&&w.canCastShadows()&&M&&(S.castsShadows=!0)}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const m=this.stylesheet.terrain;m&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(m,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new s.z("data",{dataType:"style"}));const g=this.isRootStyle();t.imports?this._loadImports(t.imports,n).then((()=>{this._reloadImports(),this.fire(new s.z(g?"style.load":"style.import.load"))})).catch((x=>{this.fire(new s.y(new Error("Failed to load imports",x))),this.fire(new s.z(g?"style.load":"style.import.load"))})):(this._reloadImports(),this.fire(new s.z(g?"style.load":"style.import.load")))};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const d=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(d){const p=this._evaluateColorThemeData(d);this._loadColorTheme(p).then((()=>{c()})).catch((m=>{s.w(`Couldn't load color theme from the stylesheet: ${m}`),c()}))}else this._styleColorTheme.lut=null,c()}isRootStyle(){return this.importDepth===0}hasAppearances(){return this._hasAppearances||this.fragments.some((t=>t.style.hasAppearances()))}mergeAll(){let t,n,c,d,p,m,g,x,w,S;const M={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((A=>{if(A.stylesheet){if(A.light!=null&&(t=A.light),A.stylesheet.lights)for(const C of A.stylesheet.lights)C.type==="ambient"&&A.ambientLight!=null&&(n=A.ambientLight),C.type==="directional"&&A.directionalLight!=null&&(c=A.directionalLight);d=this._prioritizeTerrain(d,A.terrain,A.stylesheet.terrain),A.stylesheet.fog&&A.fog!=null&&(p=A.fog),A.stylesheet.snow&&A.snow!=null&&(m=A.snow),A.stylesheet.rain&&A.rain!=null&&(g=A.rain),A.stylesheet.camera!=null&&(S=A.stylesheet.camera),A.stylesheet.projection!=null&&(x=A.stylesheet.projection),A.stylesheet.transition!=null&&(w=A.stylesheet.transition),M[A.scope]=A._styleColorTheme}})),this.light=t,this.ambientLight=n,this.directionalLight=c,this.fog=p,this.snow=m,this.rain=g,this._styleColorThemeForScope=M,d===null?delete this.terrain:this.terrain=d,this.camera=S||{"camera-projection":"perspective"},this.projection=x||{name:"mercator"},this.transition=Object.assign({},Dl,w),this.mergeSources(),this.mergeLayers(),this.mergeIndoor()}forEachFragmentStyle(t){const n=c=>{for(const d of c.fragments)n(d.style);t(c)};n(this)}_prioritizeTerrain(t,n,c){const d=t&&t.drapeRenderMode===0;return c===null?n&&n.drapeRenderMode===0?n:d?t:null:n!=null&&(!t||d||n&&n.drapeRenderMode===1)?n:t}mergeTerrain(){let t;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((n=>{t=this._prioritizeTerrain(t,n.terrain,n.stylesheet.terrain)})),t===null?delete this.terrain:this.terrain=t}mergeProjection(){let t;this.forEachFragmentStyle((n=>

8{n.stylesheet.projection!=null&&(t=n.stylesheet.projection)})),this.projection=t||{name:"mercator"}}mergeSources(){const t={},n={},c={};this.forEachFragmentStyle((d=>{for(const p in d._sourceCaches){const m=s.B(p,d.scope);t[m]=d._sourceCaches[p]}for(const p in d._otherSourceCaches){const m=s.B(p,d.scope);n[m]=d._otherSourceCaches[p]}for(const p in d._symbolSourceCaches){const m=s.B(p,d.scope);c[m]=d._symbolSourceCaches[p]}})),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=n,this._mergedSymbolSourceCaches=c}mergeIndoor(){this.forEachFragmentStyle((t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const n of Object.values(t.stylesheet.indoor)){const c=n,d=s.B(c.sourceId,t.scope);this._mergedIndoor[d]=new Set(c.sourceLayers||[])}}))}mergeLayers(){const t={},n=[],c={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((m=>{for(const g of m._order){const x=m._layers[g];if(x.type==="slot"){const w=s.dq(g);if(t[w])continue;t[w]=[]}x.slot&&t[x.slot]?t[x.slot].push(x):n.push(x)}})),this._mergedOrder=[];let d=-1;const p=(m=[])=>{for(const g of m)if(g.type==="slot"){const x=s.dq(g.id);t[x]&&p(t[x]),this._mergedSlots.push(x)}else{const x=s.B(g.id,g.scope);this._mergedOrder.push(x),c[x]=g,g.is3D(!!this.terrain)&&(this._has3DLayers=!0,d=this._mergedOrder.length-1),g.type==="circle"&&(this._hasCircleLayers=!0),g.type==="symbol"&&(this._hasSymbolLayers=!0),g.type==="clip"&&(this._clipLayerPresent=!0)}};if(p(n),this._has3DLayers){const m={};for(let g=0;g<this._mergedOrder.length;++g){const x=this._mergedOrder[g];m[x]=g===d?1:g<d?c[x].hasOcclusionOpacityProperties?2:0:4}this._mergedOrder.sort(((g,x)=>m[g]-m[x]))}this._mergedLayers=c,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength()}terrainSetForDrapingOnly(){return!!this.terrain&&this.terrain.drapeRenderMode===0}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=Object.assign({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?(function(n,c,d,p){const m=Object.assign({},c);for(const x of Object.keys(ph))m[x]===void 0&&(m[x]=ph[x].default);const g=new s.a8(am,n,new Map(d));return g.setTransitionOrValue(m,d),g.untransitioned().possiblyEvaluate(new s.ac(0,{worldview:void 0}))})(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const n=this._styleColorTheme.lutLoadingCorrelationID;return new Promise(((c,d)=>{const p="data:image/png;base64,";if(!t||t.length===0)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void c();let m=t;m.startsWith(p)||(m=p+m);const g=s.I.from("mapbox-reserved-lut"),x=new Image;x.src=m,x.onerror=()=>{this._styleColorTheme.lutLoading=!1,d(new Error("Failed to load image data"))},x.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==n)return void c();this._styleColorTheme.lutLoading=!1;const{width:w,height:S,data:M}=s.o.getImageData(x);if(S>32)return void d(new Error("The height of the image must be less than or equal to 32 pixels."));if(w!==S*S)return void d(new Error("The width of the image must be equal to the height squared."));this.getImage(g)&&this.removeImage(g),this.addImage(g,{data:new s.q({width:w,height:S},M),pixelRatio:1,sdf:!1,usvg:!1,version:0});const A=this.imageManager.getImage(g,this.scope);A?(this._styleColorTheme.lut={image:A.data,data:t},c()):d(new Error("Missing LUT image."))}}))}getLut(t){const n=this._styleColorThemeForScope[t];return n?n.lut:null}setProjection(t){t?this.stylesheet.projection=t:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){this._spriteRequest=(function(n,c,d){let p,m,g;const x=s.o.devicePixelRatio>1?"@2x":"";let w=s.m(c.transformRequest(c.normalizeSpriteURL(n,x,".json"),s.R.SpriteJSON),((A,C)=>{w=null,g||(g=A,p=C,M())})),S=s.n(c.transformRequest(c.normalizeSpriteURL(n,x,".png"),s.R.SpriteImage),((A,C)=>{S=null,g||(g=A,m=C,M())}));function M(){if(g)d(g);else if(p&&m){const A=s.o.getImageData(m),C={};for(const z in p){const{width:R,height:k,x:F,y:U,sdf:H,pixelRatio:j,stretchX:te,stretchY:Y,content:Q}=p[z],X=new s.q({width:R,height:k});s.q.copy(A,X,{x:F,y:U},{x:0,y:0},{width:R,height:k},null),C[z]={data:X,pixelRatio:j!==void 0?j:1,sdf:H!==void 0&&H,stretchX:te,stretchY:Y,content:Q,usvg:!1,version:0}}d(null,C)}}return{cancel(){w&&(w.cancel(),w=null),S&&(S.cancel(),S=null)}}})(t,this.map._requestManager,((n,c)=>{if(this._spriteRequest=null,n)this.fire(new s.y(n));else if(c){const d=new Map;for(const p in c)d.set(s.I.from(p),c[p]);this.addImages(d)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new s.z("data",{dataType:"style"}))}))}addIconset(t,n){if(n.type==="sprite")return void this._loadSprite(n.url);const c=this.getOwnSourceCache(n.source);if(!c)return void this.fire(new s.y(new Error(`Source "${n.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const d=c.getSource();if(d.type!=="raster-array")return void this.fire(new s.y(new Error(`Source "${n.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));d.partial=!1;const p=new mh(t,this.scope,c);this.imageManager.addImageProvider(p,this.scope)}removeIconset(t){this.imageManager.removeImageProvider(t,this.scope)}_loadIconset(t){if(!s.h(t)&&this.map._spriteFormat!=="icon_set"||this.map._spriteFormat==="raster")return void this._loadSprite(t);const n=this.map._spriteFormat==="auto";var c,d;this._spriteRequest=(d=(p,m)=>{if(this._spriteRequest=null,p)n?this._loadSprite(t):this.fire(new s.y(p));else if(m){const g=new Map;for(const x in m)g.set(s.I.from(x),m[x]);this.addImages(g)}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new s.z("data",{dataType:"style"}))},s.bu((c=this.map._requestManager).transformRequest(c.normalizeIconsetURL(t),s.R.Iconset),((p,m)=>{if(p)return void d(p);const g={},x=s.dg(new s.bt(m));for(const w of x.icons){const S={version:1,pixelRatio:s.o.devicePixelRatio,content:af(w),stretchX:w.metadata?lf(w.metadata.stretch_x_areas):void 0,stretchY:w.metadata?lf(w.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:w};g[w.name]=S}d(null,g)})))}_validateLayer(t){const n=this.getOwnSource(t.source);if(!n)return;const c=t.sourceLayer;c&&(n.type==="geojson"||n.vectorLayerIds&&n.vectorLayerIds.indexOf(c)===-1)&&this.fire(new s.y(new Error(`Source layer "${c}" does not exist on source "${n.id}" as specified by style layer "${t.id}"`)))}

8loaded(){if(!this._loaded||Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const t in this._sourceCaches)if(!this._sourceCaches[t].loaded())return!1;if(!this.imageManager.isLoaded()||this.imageManager.hasPatternsInFlight()||!this.modelManager.isLoaded()||this._styleColorTheme.lutLoading)return!1;for(const{style:t}of this.fragments)if(!t.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((t,n)=>{const c=this.fragments[n];return c&&c.style&&(t.data=c.style.serialize()),t}))}_serializeSources(){const t={};for(const n in this._sourceCaches){const c=this._sourceCaches[n].getSource();t[c.id]||(t[c.id]=c.serialize())}return t}_serializeLayers(t){const n=[];for(const c of t){const d=this._layers[c];d&&d.type!=="custom"&&n.push(d.serialize())}return n}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return!!this.snow&&this.snow.hasTransition()}hasRainTransition(){return!!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions()||this.hasFogTransition()||this.hasSnowTransition()||this.hasRainTransition())return!0;for(const t in this._sourceCaches)if(this._sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_updateDataDrivenEmissiveStrength(){for(const t in this._mergedLayers){const n=this._mergedLayers[t];if(n._transitionablePaint&&n._transitionablePaint._values){const c=n._transitionablePaint._values["line-emissive-strength"];if(c&&c.value&&c.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(t){return t?this.order:this._mergedOrder}isLayerDraped(t){return!!this.terrain&&t.isDraped(this.getLayerSourceCache(t))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const n=this.getOwnLayer(t);if(n)return n;this.fire(new s.y(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const n=this.getOwnSource(t);if(n)return n;this.fire(new s.y(new Error(`The source '${t}' does not exist in the map's style.`)))}precompilePrograms(t,n){const c=this.map.painter;if(c)for(let d=t.minzoom||0;d<(t.maxzoom||25.5);d++){const p=t.getProgramIds();if(p)for(const m of p){const g=t.getDefaultProgramParams(m,n.zoom,this._styleColorTheme.lut);g&&(c.style=this,this.fog&&(c._fogVisible=!0,g.overrideFog=!0,c.getOrCreateProgram(m,g)),c._fogVisible=!1,g.overrideFog=!1,c.getOrCreateProgram(m,g),(this.stylesheet.terrain||this.stylesheet.projection&&this.stylesheet.projection.name==="globe")&&(g.overrideRtt=!0,c.getOrCreateProgram(m,g)))}}}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const n=this.calculateLightsBrightness();t.brightness=n||0,n!==this._brightness&&(this._brightness=n,this.dispatcher.broadcast("setBrightness",n)),t.worldview!==this._worldview&&(this._worldview=t.worldview,this.dispatcher.broadcast("setWorldview",this._worldview));const c=this._changes.isDirty();let d=!1;if(this._changes.isDirty()){const g=this._changes.getLayerUpdatesByScope();for(const x in g){const{updatedIds:w,removedIds:S}=g[x];(w||S)&&(this._updateWorkerLayers(x,w,S),d=!0)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset()}const p={};for(const g in this._mergedSourceCaches){const x=this._mergedSourceCaches[g];p[g]=x.used,x.used=!1,x.tileCoverLift=0}for(const g of this._mergedOrder){const x=this._mergedLayers[g];if(x.visibility!=="none"&&x.recalculate(t,this._availableImages),!x.isHidden(t.zoom)){const w=this.getLayerSourceCache(x);w&&(w.used=!0,w.tileCoverLift=Math.max(w.tileCoverLift,x.tileCoverLift()))}!this._precompileDone&&this._shouldPrecompile&&("requestIdleCallback"in window?requestIdleCallback((()=>

8{this.precompilePrograms(x,t)})):this.precompilePrograms(x,t))}this._shouldPrecompile&&(this._precompileDone=!0),this.terrain&&d&&this.mergeLayers();const m=this.imageManager.getPendingImageProviders();for(const g of m)g.sourceCache.used=!0;for(const g in p){const x=this._mergedSourceCaches[g];p[g]!==x.used&&x.getSource().fire(new s.z("data",{sourceDataType:"visibility",dataType:"source",sourceId:x.getSource().id}))}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),c&&this.fire(new s.z("data",{dataType:"style"}))}updateImageProviders(){const t=this.imageManager.getPendingImageProviders();for(const n of t){const c=n.resolvePendingRequests(),d=this.getFragmentStyle(n.scope);d&&d.addImages(c)}}_updateTilesForChangedImages(){const t={};for(const n in this._mergedSourceCaches){const c=this._mergedSourceCaches[n].getSource().scope;t[c]=t[c]||this._changes.getUpdatedImages(c),t[c].length!==0&&this._mergedSourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t[c])}for(const n in t)this._changes.resetUpdatedImages(n)}_updateWorkerLayers(t,n,c){const d=this.getFragmentStyle(t);d&&this.dispatcher.broadcast("updateLayers",{layers:n?d._serializeLayers(n):[],scope:t,removedIds:c||[],options:d.options})}setState(t,n){if(this._checkLoaded(),Ps(this,ho(t)))return!1;(t=s.dp(t)).layers=bl(t.layers);const c=(function(m,g){if(!m)return[{command:ri.setStyle,args:[g]}];let x=[];try{if(!s.by(m.version,g.version))return[{command:ri.setStyle,args:[g]}];if(s.by(m.center,g.center)||x.push({command:ri.setCenter,args:[g.center]}),s.by(m.zoom,g.zoom)||x.push({command:ri.setZoom,args:[g.zoom]}),s.by(m.bearing,g.bearing)||x.push({command:ri.setBearing,args:[g.bearing]}),s.by(m.pitch,g.pitch)||x.push({command:ri.setPitch,args:[g.pitch]}),s.by(m.sprite,g.sprite)||x.push({command:ri.setSprite,args:[g.sprite]}),s.by(m.glyphs,g.glyphs)||x.push({command:ri.setGlyphs,args:[g.glyphs]}),s.by(m.imports,g.imports)||(function(C=[],z=[],R){z=z||[];const k=(C=C||[]).map(wl),F=z.map(wl),U=C.reduce(Tl,{}),H=z.reduce(Tl,{}),j=k.slice();let te,Y,Q,X;for(te=0,Y=0;te<k.length;te++)Q=k[te],H.hasOwnProperty(Q)?Y++:(R.push({command:ri.removeImport,args:[Q]}),j.splice(j.indexOf(Q,Y),1));for(te=0,Y=0;te<F.length;te++)Q=F[F.length-1-te],j[j.length-1-te]!==Q&&(U.hasOwnProperty(Q)?(R.push({command:ri.removeImport,args:[Q]}),j.splice(j.lastIndexOf(Q,j.length-Y),1)):Y++,X=j[j.length-te],R.push({command:ri.addImport,args:[H[Q],X]}),j.splice(j.length-te,0,Q));for(const $ of z){const ie=U[$.id];ie&&(delete ie.data,s.by(ie,$)||R.push({command:ri.updateImport,args:[$.id,$]}))}})(m.imports,g.imports,x),s.by(m.transition,g.transition)||x.push({command:ri.setTransition,args:[g.transition]}),s.by(m.light,g.light)||x.push({command:ri.setLight,args:[g.light]}),s.by(m.fog,g.fog)||x.push({command:ri.setFog,args:[g.fog]}),s.by(m.snow,g.snow)||x.push({command:ri.setSnow,args:[g.snow]}),s.by(m.rain,g.rain)||x.push({command:ri.setRain,args:[g.rain]}),s.by(m.projection,g.projection)||x.push({command:ri.setProjection,args:[g.projection]}),s.by(m.lights,g.lights)||x.push({command:ri.setLights,args:[g.lights]}),s.by(m.camera,g.camera)||x.push({command:ri.setCamera,args:[g.camera]}),s.by(m.iconsets,g.iconsets)||(function(C,z,R){let k;for(k in z=z||{},C=C||{})C.hasOwnProperty(k)&&(z.hasOwnProperty(k)||R.push({command:ri.removeIconset,args:[k]}));for(k in z){if(!z.hasOwnProperty(k))continue;const F=z[k];C.hasOwnProperty(k)?s.by(C[k],F)||(R.push({command:ri.removeIconset,args:[k]}),R.push({command:ri.addIconset,args:[k,F]})):R.push({command:ri.addIconset,args:[k,F]})}})(m.iconsets,g.iconsets,x),!s.by(m["color-theme"],g["color-theme"]))return[{command:ri.setStyle,args:[g]}];const w={},S=[];(function(C,z,R,k){let F;for(F in z=z||{},C=C||{})C.hasOwnProperty(F)&&(z.hasOwnProperty(F)||oh(F,R,k));for(F in z){if(!z.hasOwnProperty(F))continue;const U=z[F];C.hasOwnProperty(F)?s.by(C[F],U)||(C[F].type==="geojson"&&U.type==="geojson"&&rf(C,z,F)?R.push({command:ri.setGeoJSONSourceData,args:[F,U.data]}):tf(F,z,R,k)):Tc(F,z,R)}})(m.sources,g.sources,S,w);const M=[];

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

8){return this._checkLoaded(),this._validate(O,`models.${t}`,n,null,c)||(this.modelManager.addModel(t,n,this.getActualScope()),this.fire(new s.z("data",{dataType:"style"}))),this}hasModel(t){return this.modelManager.hasModel(t,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new s.z("data",{dataType:"style"})),this):this.fire(new s.y(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,n,c={}){if(this._checkLoaded(),this.getOwnSource(t)!==void 0)throw new Error(`There is already a source with ID "${t}".`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(_c,`sources.${t}`,n,null,c))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const d=Fr(t,n,this.dispatcher,this);d.scope=this.scope,d.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(d.id),source:d.serialize(),sourceId:d.id})));const p=m=>

8{const g=(m?"symbol:":"other:")+d.id,x=s.B(g,this.scope),w=this._sourceCaches[g]=new Ln(x,d,m);(m?this._symbolSourceCaches:this._otherSourceCaches)[d.id]=w,w.onAdd(this.map)};p(!1),n.type!=="vector"&&n.type!=="geojson"||p(!0),d.onAdd&&d.onAdd(this.map),c.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const n=this.getOwnSource(t);if(!n)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===t)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while layer "${d}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const d=Object.entries(this.stylesheet.iconsets).find((([p,m])=>m.type==="source"&&m.source===t));if(d)return this.fire(new s.y(new Error(`Source "${t}" cannot be removed while iconset "${d[0]}" is using it.`)))}const c=this.getOwnSourceCaches(t);for(const d of c){const p=s.dq(d.id);delete this._sourceCaches[p],this._changes.discardSourceCacheUpdate(d.id),d.fire(new s.z("data",{sourceDataType:"metadata",dataType:"source",sourceId:d.getSource().id})),d.setEventedParent(null),d.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),n.setEventedParent(null),n.onRemove&&n.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(t,n){this._checkLoaded(),this.getOwnSource(t).setData(n),this._changes.setDirty()}getOwnSource(t){const n=this.getOwnSourceCache(t);return n&&n.getSource()}getOwnSources(){const t=[];for(const n in this._otherSourceCaches){const c=this.getOwnSourceCache(n);c&&t.push(c.getSource())}return t}areTilesLoaded(){const t=this._mergedSourceCaches;for(const n in t){const c=t[n]._tiles;for(const d in c){const p=c[d];if(p.state!=="loaded"&&p.state!=="errored")return!1}}return!0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const n=this._getTransitionParameters();for(const p of t){if(this._validate(Zo,"lights",p))return;switch(p.type){case"ambient":if(this.ambientLight){const m=this.ambientLight;m.set(p),m.updateTransitions(n)}else this.ambientLight=new ii(p,vr||(vr=new s.a9({color:new s.aa(s.a6.properties_light_ambient.color),"color-use-theme":new s.aa({type:"string",default:"default","property-type":"data-constant"}),intensity:new s.aa(s.a6.properties_light_ambient.intensity)})),this.scope,this.options);break;case"directional":if(this.directionalLight){const m=this.directionalLight;m.set(p),m.updateTransitions(n)}else this.directionalLight=new ii(p,lr||(lr=new s.a9({direction:new s.ap(s.a6.properties_light_directional.direction),color:new s.aa(s.a6.properties_light_directional.color),"color-use-theme":new s.aa({type:"string",default:"default","property-type":"data-constant"}),intensity:new s.aa(s.a6.properties_light_directional.intensity),"cast-shadows":new s.aa(s.a6.properties_light_directional["cast-shadows"]),"shadow-quality":new s.aa(s.a6.properties_light_directional["shadow-quality"]),"shadow-intensity":new s.aa(s.a6.properties_light_directional["shadow-intensity"])})),this.scope,this.options)}}const c=Object.assign(n,{worldview:this.map.getWorldview()}),d=new s.ac(this.z||0,c);this.ambientLight&&this.ambientLight.recalculate(d),this.directionalLight&&this.directionalLight.recalculate(d),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const t=this.directionalLight,n=this.ambientLight;if(!t||!n)return;const c=A=>.2126*(A[0]<=.03928?A[0]/12.92:Math.pow((A[0]+.055)/1.055,2.4))+.7152*(A[1]<=.03928?A[1]/12.92:Math.pow((A[1]+.055)/1.055,2.4))+.0722*(A[2]<=.03928?A[2]/12.92:Math.pow((A[2]+.055)/1.055,2.4)),d=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),p=t.properties.get("intensity"),m=t.properties.get("direction"),g=1-s.d4(m.x,m.y,m.z)[2]/90,x=c(d)*p*g,w=n.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),S=n.properties.get("intensity"),M=c(w)*S;return Number(((x+M)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const t=[];return this.directionalLight&&t.push(this.directionalLight.get()),this.ambientLight&&t.push(this.ambientLight.get()),t}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(t==null||t===""&&this.isRootStyle())return this;if(s.dr(t)){const n=s.ds(t),c=this.fragments.find((({id:p})=>p===n));if(!c)return;const d=s.dq(t);return c.style.getFragmentStyle(d)}{const n=this.fragments.find((({id:c})=>c===t));return n?n.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const n={},c=(d,p="")=>`${d}::${p}`;this._featuresetSelectors={};for(const d in t){const p=this._featuresetSelectors[d]=[];

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

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

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

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

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

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

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

8updateSourceCaches(){const t=this._changes.getUpdatedSourceCaches();for(const n in t){const c=t[n];c==="reload"?this.reloadSource(n):c==="clear"&&this.clearSource(n)}}updateLayers(t){const n=this._changes.getUpdatedPaintProperties();for(const c of n){const d=this.getLayer(c);d&&d.updateTransitions(t)}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(t){this.stylesheet.glyphs=t,this.glyphManager.setURL(t)}getImages(t,n,c){this.imageManager.getImages(n.images,n.scope,c),this._updateTilesForChangedImages();const d=m=>{if(m){const g=n.images.map((x=>s.I.toString(x)));m.setDependencies(n.tileID.key,n.type,g)}},p=s.B(n.source,n.scope);d(this._mergedOtherSourceCaches[p]),d(this._mergedSymbolSourceCaches[p]),n.images.some((m=>m.iconsetId))&&this.fire(new s.z("data",{dataType:"style"}))}rasterizeImages(t,n,c){this.imageManager.rasterizeImages(n,c)}getGlyphs(t,n,c){this.glyphManager.getGlyphs(n.stacks,c)}getResource(t,n,c){return s.dz(n,c)}getOwnSourceCache(t){return this._otherSourceCaches[t]}getOwnLayerSourceCache(t){return t.type==="symbol"?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}getOwnSourceCaches(t){const n=[];return this._otherSourceCaches[t]&&n.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&n.push(this._symbolSourceCaches[t]),n}_isSourceCacheLoaded(t){const n=this.getOwnSourceCaches(t);return n.length===0?(this.fire(new s.y(new Error(`There is no source with ID '${t}'`))),!1):n.every((c=>c.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(t,n){if(!this._clipLayerPresent&&t.type!=="fill-extrusion"&&t.type!=="building")return!1;const c=t.type==="fill-extrusion"&&(t.sourceLayer==="building"||t.sourceLayer==="procedural_buildings"),d=t.type==="building";if(t.is3D(!!this.terrain)){if(c||d||n&&n.type==="batched-model"||t.type==="model")return!0}else if(t.type==="symbol")return!0;return!1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.fragments.forEach((t=>{t.style._remove()})),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}eo.getSourceType=function(l){return Ao[l]},eo.setSourceType=function(l,t){Ao[l]=t},eo.registerForPluginStateChange=s.dA;class hf extends s.E{constructor(t){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._activeFloorsVisible=!0,this._indoorState={selectedFloorId:null,lastActiveFloors:null,activeFloorsVisible:!0},s.aY(["_updateUI"],this)}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null}selectFloor(t){t===this._selectedFloorId&&this._activeFloorsVisible||(this._selectedFloorId=t,this._activeFloorsVisible=!0,this._updateActiveFloors())}setActiveFloorsVisibility(t){this._activeFloorsVisible=t,this._updateActiveFloors(),this._updateIndoorSelector()}setIndoorData(t){for(const[n,c]of Object.entries(t.buildings))if(this._buildings[n])for(const d of c.floorIds)this._buildings[n].floors[d]||(this._buildings[n].floors[d]=c.floors[d]);else this._buildings[n]=c;for(const n of t.activeFloors)this._activeFloors.add(n);this._updateIndoorSelector()}getIndoorTileOptions(t,n){const c=this._style.getIndoorSourceLayers(t,n);return c&&this._indoorState?{sourceLayers:c,indoorState:this._indoorState}:null}_updateUI(t,n,c){const d=(function(p,m,g,x){let w=null,S=Number.MAX_SAFE_INTEGER;if(x<16)return null;for(const[M,A]of Object.entries(p)){const C=A.center;if(C){const z=m.distanceTo(s.aT.convert(C));z<S&&g.contains(C)&&(S=z,w=M)}}return w})(this._buildings,n,c,t);d!==this._closestBuildingId&&(this._closestBuildingId=d,this._updateIndoorSelector())}_updateIndoorSelector(){const t=this._buildings,n=this._closestBuildingId,c=n&&t?t[n]:void 0;if(!c)return void this.fire(new s.z("selector-update",{selectedFloorId:null,activeFloorsVisible:this._activeFloorsVisible,floors:[]}));let d=null;for(const m of c.floorIds)if(this._activeFloors&&this._activeFloors.has(m)){d=m;break}const p=Array.from(c.floorIds).map((m=>({id:m,name:c.floors[m].name,zIndex:c.floors[m].zIndex}))).sort(((m,g)=>g.zIndex-m.zIndex));this.fire(new s.z("selector-update",{selectedFloorId:d,activeFloorsVisible:this._activeFloorsVisible,floors:p}))}_updateActiveFloors(){const t=this._activeFloors;

8this._activeFloors=new Set,this._indoorState={selectedFloorId:this._selectedFloorId,lastActiveFloors:t,activeFloorsVisible:this._activeFloorsVisible},this._style.updateIndoorDependentLayers()}}var Ba=`
9#define EPSILON 0.0000001
10#define PI 3.141592653589793
11#ifdef RENDER_CUTOFF
12float cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}
13#endif`,Na=`
14#ifdef DUAL_SOURCE_BLENDING
15layout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;
16#else
17layout(location=0) out vec4 glFragColor;
18#endif
19#ifdef USE_MRT1
20layout(location=1) out vec4 out_Target1;
21#endif
22highp float unpack_depth(highp vec4 rgba_depth)
23{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}
24#ifdef INDICATOR_CUTOUT
25uniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;
26#endif
27vec4 applyCutout(vec4 color,float height) {
28#ifdef INDICATOR_CUTOUT
29float verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);
30#else
31return color;
32#endif
33}
34#ifdef DEBUG_WIREFRAME
35#define HANDLE_WIREFRAME_DEBUG \\
36glFragColor=vec4(0.7,0.0,0.0,0.7); \\
37gl_FragDepth=gl_FragCoord.z-0.0001;
38#else
39#define HANDLE_WIREFRAME_DEBUG
40#endif
41#ifdef RENDER_CUTOFF
42uniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;
43#endif
44vec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 applyLUT(highp sampler3D lut,vec4 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return vec4(texture(lut,uvw).rgb*col.a,col.a);}vec3 applyLUT(highp sampler3D lut,vec3 col) {return applyLUT(lut,vec4(col,1.0)).rgb;}`,_h=`
45#define EXTENT 8192.0
46#define RAD_TO_DEG 180.0/PI
47#define DEG_TO_RAD PI/180.0
48#define GLOBE_RADIUS EXTENT/PI/2.0
49float wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}
50#ifdef PROJECTION_GLOBE_VIEW
51vec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {
52#ifndef PROJECTED_POS_ON_VIEWPORT
53float tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;
54#else
55return vec3(0.0);
56#endif
57}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}
58#endif
59vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(
60unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
61);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);

61return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}
62#ifdef RENDER_CUTOFF
63uniform vec4 u_cutoff_params;out float v_cutoff_opacity;
64#endif
65const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)
66{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}
67#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer
68#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib
69#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib
70#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib
71#define DECLARE_MATERIAL_TABLE_INFO
72#endif`,Oc="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Vn=`
73#define ELEVATION_SCALE 7.0
74#define ELEVATION_OFFSET 450.0
75#ifdef PROJECTION_GLOBE_VIEW
76uniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(
77mix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}
78#else
79vec3 elevationVector(vec2 pos) { return vec3(0,0,1); }
80#endif
81#ifdef TERRAIN
82uniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {
83#ifdef TERRAIN_DEM_FLOAT_FORMAT
84vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;
85#else
86float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
87#endif
88}float prevElevation(vec2 apos) {
89#ifdef TERRAIN_DEM_FLOAT_FORMAT
90vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;
91#else
92float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
93#endif
94}
95#ifdef TERRAIN_VERTEX_MORPHING
96float elevation(vec2 apos) {
97#ifdef ZERO_EXAGGERATION
98return 0.0;
99#endif
100float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}
101#else
102float elevation(vec2 apos) {
103#ifdef ZERO_EXAGGERATION
104return 0.0;
105#endif
106return currentElevation(apos);}
107#endif
108vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}
109#else
110float elevation(vec2 pos) { return 0.0; }
111#endif
112#ifdef DEPTH_OCCLUSION
113uniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;
114#ifdef DEPTH_D24
115float unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}
116#else
117highp float unpack_depth_rgba(vec4 rgba_depth)
118{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}
119#endif
120bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;
121#ifdef CLIP_ZERO_TO_ONE
122coord.z=-1.0+2.0*coord.z; 
123#endif
124#ifdef DEPTH_D24
125float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);
126#else
127float depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));
128#endif
129return coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_

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

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

175p float bias) {
176#ifdef CLIP_ZERO_TO_ONE
177highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);
178#else
179highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);
180#endif
181return texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;
182#ifdef SHADOWS_SINGLE_CASCADE
183vec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);
184#else
185light_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);
186#endif
187}highp float calculate_shadow_bias(float NDotL) {
188#ifdef NORMAL_OFFSET
189return 0.5*u_shadow_bias.x;
190#else
191return 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));
192#endif
193}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)
194{highp vec2 biasUV=vec2(
195pos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}
196#endif`;const Ll=/#include\s+"([^"]+)"/g,Lo=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,xh=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,ua=new Set(["ifdef","ifndef","elif","if","defined"]),ha=new Set;Ds(Ba,ha),Ds(_h,ha),Ds(Na,ha);const zs={"_prelude_fog.vertex.glsl":Fc,"_prelude_terrain.vertex.glsl":Vn,"_prelude_shadow.vertex.glsl":Bc,"_prelude_material_table.vertex.glsl":`#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer
197#define MATERIAL_TABLE_DEBUG 0
198uniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;
199#if MATERIAL_TABLE_DEBUG
200vec4 colorDebug;
201#endif
202};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

1581float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);
1582#endif
1583highp vec4 out_color;
1584#ifdef RENDER_LINE_GRADIENT
1585out_color=texture(u_gradient_image,v_uv.xy);
1586#ifdef MULTIPLY_LINE_GRADIENT_COLOR
1587out_color*=color;
1588#endif
1589#else
1590out_color=color;
1591#endif
1592float trim_alpha=1.0;
1593#ifdef RENDER_LINE_TRIM_OFFSET
1594highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);out_color=mix(out_color,u_trim_color,transition_factor);trim_alpha=1.0-transition_factor;}
1595#endif
1596if (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}
1597#ifdef RENDER_LINE_BORDER
1598float edgeBlur=((border_width*u_width_scale)+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color=mix(border_color*trim_alpha,out_color,smoothAlpha);}}
1599#endif
1600#ifdef LIGHTING_3D_MODE
1601out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
1602#ifdef RENDER_SHADOWS
1603float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
1604#ifdef ELEVATED_ROADS
1605out_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
1606#else
1607out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
1608#endif
1609#endif
1610#endif
1611#ifdef FOG
1612out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
1613#endif
1614out_color*=(alpha*opacity);
1615#ifdef INDICATOR_CUTOUT
1616out_color=applyCutout(out_color,v_z_offset);
1617#endif
1618#ifdef FEATURE_CUTOUT
1619out_color=apply_feature_cutout(out_color,gl_FragCoord);
1620#endif
1621glFragColor=out_color;
1622#ifdef DUAL_SOURCE_BLENDING
1623glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
1624#else
1625#ifdef USE_MRT1
1626out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
1627#endif
1628#endif
1629#ifdef OVERDRAW_INSPECTOR
1630glFragColor=vec4(1.0);
1631#endif
1632HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1633#include "_prelude_shadow.vertex.glsl"
1634#include "_prelude_terrain.vertex.glsl"
1635#define EXTRUDE_SCALE 0.015873016
1636in vec2 a_pos_normal;in vec4 a_data;
1637#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH)
1638in vec3 a_z_offset_width;
1639#endif
1640#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
1641in highp vec3 a_packed;
1642#endif
1643#ifdef RENDER_LINE_DASH
1644in float a_linesofar;
1645#endif
1646uniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform highp float u_floor_width_scale;
1647#ifdef ELEVATED
1648uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
1649#ifdef ELEVATION_REFERENCE_SEA
1650return 0.0;
1651#else
1652return elevation(apos);
1653#endif
1654}
1655#endif
1656out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec3 v_uv;
1657#ifdef ELEVATED_ROADS
1658out highp float v_road_z_offset;
1659#endif
1660#ifdef RENDER_LINE_DASH
1661uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;
1662#endif
1663#ifdef RENDER_LINE_GRADIENT
1664uniform float u_image_height;
1665#endif
1666#ifdef INDICATOR_CUTOUT
1667out highp float v_z_offset;
1668#endif
1669#ifdef RENDER_SHADOWS
1670uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
1671#endif
1672#pragma mapbox: define highp vec4 color
1673#pragma mapbox: define lowp float floorwidth
1674#pragma mapbox: define lowp vec4 dash
1675#pragma mapbox: define lowp float blur
1676#pragma mapbox: define lowp float opacity
1677#pragma mapbox: define mediump float gapwidth
1678#pragma mapbox: define lowp float offset
1679#pragma mapbox: define mediump float width
1680#pragma mapbox: define mediump float side_z_offset
1681#pragma mapbox: define lowp float border_width
1682#pragma mapbox: define lowp vec4 border_color
1683#pragma mapbox: define lowp float emissive_strength
1684void main() {
1685#pragma mapbox: initialize highp vec4 color
1686#pragma mapbox: initialize lowp float floorwidth
1687#pragma mapbox: initialize lowp vec4 dash
1688#pragma mapbox: initialize lowp float blur
1689#pragma mapbox: initialize lowp float opacity
1690#pragma mapbox: initialize mediump float gapwidth
1691#pragma mapbox: initialize lowp float offset
1692#pragma mapbox: initialize mediump float width
1693#pragma mapbox: initialize mediump float side_z_offset
1694#pragma mapbox: initialize lowp float border_width
1695#pragma mapbox: initialize lowp vec4 border_color
1696#pragma mapbox: initialize lowp float emissive_strength
1697float a_z_offset;
1698#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1699a_z_offset=a_z_offset_width.x;
1700#endif
1701float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth;
1702#ifdef VARIABLE_LINE_WIDTH
1703bool left=normal.y==1.0;halfwidth=(u_width_scale*(left ? a_z_offset_width.y : a_z_offset_width.z))/2.0;a_z_offset+=left ? side_z_offset : 0.0;v_normal=side_z_offset > 0.0 && left ? vec2(0.0) : v_normal;
1704#else
1705halfwidth=(u_width_scale*width)/2.0;
1706#endif
1707offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;

1707vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
1708#ifdef ELEVATED_ROADS
1709v_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;
1710#else
1711#ifdef ELEVATED
1712vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;
1713#ifdef CROSS_SLOPE_VERTICAL
1714float top=a_pos_normal.y-2.0*floor(a_pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+a_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
1715#else
1716#ifdef CROSS_SLOPE_HORIZONTAL
1717float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+a_z_offset;
1718#else
1719float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+a_z_offset;
1720#endif
1721#endif
1722gl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
1723#else
1724gl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);
1725#endif
1726#endif
1727#ifdef ELEVATED_ROADS
1728#ifdef RENDER_SHADOWS
1729vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
1730#ifdef NORMAL_OFFSET
1731vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
1732#endif
1733v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
1734#endif
1735#endif
1736#ifndef RENDER_TO_TEXTURE
1737float epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
1738#else
1739v_gamma_scale=1.0;
1740#endif
1741#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
1742highp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float line_progress=a_packed[2];
1743#ifdef RENDER_LINE_GRADIENT
1744highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);
1745#else
1746v_uv=vec3(a_uv_x,0.0,line_progress);
1747#endif
1748#endif
1749#ifdef RENDER_LINE_DASH
1750float scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*height+dash.x+0.5)/u_texsize.y);
1751#endif
1752v_width2=vec2(outset,inset);
1753#ifdef FOG
1754v_fog_pos=fog_position(pos);
1755#endif
1756#ifdef INDICATOR_CUTOUT
1757v_z_offset=a_z_offset;
1758#endif
1759}`),linePattern:Jt(`#include "_prelude_fog.fragment.glsl"
1760#include "_prelude_lighting.glsl"
1761#include "_prelude_shadow.fragment.glsl"
1762uniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;
1763#ifdef APPLY_LUT_ON_GPU
1764uniform highp sampler3D u_lutTexture;
1765#endif
1766#ifdef LINE_PATTERN_TRANSITION
1767uniform float u_pattern_transition;
1768#endif
1769in vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;
1770#ifdef RENDER_LINE_TRIM_OFFSET
1771in highp vec3 v_uv;
1772#endif
1773#ifdef ELEVATED_ROADS
1774in highp float v_road_z_offset;
1775#endif
1776#ifdef LINE_JOIN_NONE
1777in vec2 v_pattern_data;
1778#endif
1779#ifdef INDICATOR_CUTOUT
1780in highp float v_z_offset;
1781#endif
1782#ifdef RENDER_SHADOWS
1783uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
1784#endif
1785#pragma mapbox: define mediump vec4 pattern
1786#ifdef LINE_PATTERN_TRANSITION
1787#pragma mapbox: define mediump vec4 pattern_b
1788#endif
1789#pragma mapbox: define mediump float pixel_ratio
1790#pragma mapbox: define mediump float blur
1791#pragma mapbox: define mediump float opacity
1792#pragma mapbox: define lowp float emissive_strength
1793void main() {
1794#pragma mapbox: initialize mediump vec4 pattern
1795#ifdef LINE_PATTERN_TRANSITION
1796#pragma mapbox: initialize mediump vec4 pattern_b
1797#endif
1798#pragma mapbox: initialize mediump float pixel_ratio
1799#pragma mapbox: initialize mediump float blur
1800#pragma mapbox: initialize mediump float opacity
1801#pragma mapbox: initialize lowp float emissive_strength
1802vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);
1803#ifdef APPLY_LUT_ON_GPU
1804color=applyLUT(u_lutTexture,color);
1805#endif
1806#ifdef LINE_PATTERN_TRANSITION
1807vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
1808#endif
1809#ifdef RENDER_LINE_TRIM_OFFSET
1810highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}
1811#endif
1812#ifdef LINE_JOIN_NONE
1813highp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}
1814#endif
1815#ifdef LIGHTING_3D_MODE
1816color=apply_lighting_with_emission_ground(color,emissive_strength);
1817#ifdef RENDER_SHADOWS
1818float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
1819#ifdef ELEVATED_ROADS
1820color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
1821#else
1822color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
1823#endif
1824#endif
1825#endif
1826#ifdef FOG
1827color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
1828#endif
1829color*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}
1830#ifdef INDICATOR_CUTOUT
1831color=applyCutout(color,v_z_offset);
1832#endif
1833glFragColor=color;
1834#ifdef DUAL_SOURCE_BLENDING
1835glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
1836#else
1837#ifdef USE_MRT1
1838out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
1839#endif
1840#endif
1841#ifdef OVERDRAW_INSPECTOR
1842glFragColor=vec4(1.0);
1843#endif
1844HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
1845#include "_prelude_shadow.vertex.glsl"
1846#include "_prelude_terrain.vertex.glsl"
1847#define scale 0.015873016
1848in vec2 a_pos_normal;in vec4 a_data;
1849#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1850in vec3 a_z_offset_width;
1851#endif
1852#ifdef RENDER_LINE_TRIM_OFFSET
1853in highp vec3 a_packed;
1854#endif
1855in highp float a_linesofar;
1856#ifdef LINE_JOIN_NONE
1857in highp vec3 a_pattern_data;out vec2 v_pattern_data;
1858#endif
1859#ifdef INDICATOR_CUTOUT
1860out highp float v_z_offset;
1861#endif
1862uniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;
1863#ifdef ELEVATED
1864uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
1865#ifdef ELEVATION_REFERENCE_SEA
1866return 0.0;
1867#else
1868return elevation(apos);
1869#endif
1870}
1871#endif
1872out vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;
1873#ifdef RENDER_LINE_TRIM_OFFSET
1874out highp vec3 v_uv;
1875#endif
1876#ifdef ELEVATED_ROADS
1877out highp float v_road_z_offset;
1878#endif
1879#ifdef RENDER_SHADOWS
1880uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
1881#endif
1882#pragma mapbox: define mediump float blur
1883#pragma mapbox: define mediump float opacity
1884#pragma mapbox: define mediump float offset
1885#pragma mapbox: define mediump float gapwidth
1886#pragma mapbox: define mediump float width
1887#pragma mapbox: define mediump float floorwidth
1888#pragma mapbox: define mediump vec4 pattern
1889#ifdef LINE_PATTERN_TRANSITION
1890#pragma mapbox: define mediump vec4 pattern_b
1891#endif
1892#pragma mapbox: define mediump float pixel_ratio
1893#pragma mapbox: define lowp float emissive_strength
1894void main() {
1895#pragma mapbox: initialize mediump float blur
1896#pragma mapbox: initialize mediump float opacity
1897#pragma mapbox: initialize mediump float offset
1898#pragma mapbox: initialize mediump float gapwidth
1899#pragma mapbox: initialize mediump float width
1900#pragma mapbox: initialize mediump float floorwidth
1901#pragma mapbox: initialize mediump vec4 pattern
1902#ifdef LINE_PATTERN_TRANSITION
1903#pragma mapbox: initialize mediump vec4 pattern_b
1904#endif
1905#pragma mapbox: initialize mediump float pixel_ratio
1906#pragma mapbox: initialize lowp float emissive_strength
1907float a_z_offset;
1908#if defined(ELEVATED) || defined(ELEVATED_ROADS)
1909a_z_offset=a_z_offset_width.x;
1910#endif
1911float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;

1911vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
1912#ifdef ELEVATED_ROADS
1913v_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;
1914#else
1915#ifdef ELEVATED
1916vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;
1917#ifdef CROSS_SLOPE_VERTICAL
1918float top=a_pos_normal.y-2.0*floor(a_pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+a_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
1919#else
1920#ifdef CROSS_SLOPE_HORIZONTAL
1921float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+a_z_offset;
1922#else
1923float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+a_z_offset;
1924#endif
1925#endif
1926gl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
1927#else
1928gl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);
1929#endif
1930#endif
1931#ifdef ELEVATED_ROADS
1932#ifdef RENDER_SHADOWS
1933vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
1934#ifdef NORMAL_OFFSET
1935vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
1936#endif
1937v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
1938#endif
1939#endif
1940#ifndef RENDER_TO_TEXTURE
1941float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
1942#else
1943v_gamma_scale=1.0;
1944#endif
1945#ifdef RENDER_LINE_TRIM_OFFSET
1946highp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);
1947#endif
1948v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);
1949#ifdef LINE_JOIN_NONE
1950v_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/((pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);
1951#endif
1952#ifdef FOG
1953v_fog_pos=fog_position(pos);
1954#endif
1955#ifdef INDICATOR_CUTOUT
1956v_z_offset=a_z_offset;
1957#endif
1958}`),raster:Jt(`#include "_prelude_fog.fragment.glsl"
1959#include "_prelude_lighting.glsl"
1960#include "_prelude_raster_array.glsl"
1961uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;
1962#ifdef PROJECTION_GLOBE_VIEW
1963in float v_split_fade;
1964#endif
1965uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;
1966#ifndef RASTER_ARRAY
1967uniform highp sampler2D u_image0;uniform sampler2D u_image1;
1968#endif
1969#ifdef RASTER_COLOR
1970uniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;
1971#endif
1972void main() {vec4 color0,color1,color;vec2 value;
1973#ifdef RASTER_COLOR
1974#ifdef RASTER_ARRAY
1975#ifdef RASTER_ARRAY_LINEAR
1976value=mix(
1977raTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
1978);
1979#else
1980value=mix(
1981raTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
1982);
1983#endif
1984if (value.y > 0.0) value.x/=value.y;
1985#else
1986color=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);
1987#endif
1988color=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;
1989#else
1990color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);
1991#endif
1992color.a*=u_opacity;
1993#ifdef GLOBE_POLES
1994color.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);
1995#endif
1996vec3 rgb=color.rgb;rgb=vec3(
1997dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);
1998#ifdef LIGHTING_3D_MODE
1999out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;
2000#endif
2001#ifdef FOG
2002highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
2003#endif
2004glFragColor=vec4(out_color*color.a,color.a);
2005#ifdef PROJECTION_GLOBE_VIEW
2006glFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));
2007#endif
2008#ifdef RENDER_CUTOFF
2009glFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);
2010#endif
2011#ifdef OVERDRAW_INSPECTOR
2012glFragColor=vec4(1.0);
2013#endif
2014#ifdef USE_MRT1
2015out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
2016#endif
2017HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2018uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
2019#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
2020#ifdef GLOBE_POLES
2021in vec3 a_globe_pos;in vec2 a_uv;
2022#else
2023in vec2 a_pos;in vec2 a_texture_pos;
2024#endif
2025out vec2 v_pos0;out vec2 v_pos1;out float v_depth;
2026#ifdef PROJECTION_GLOBE_VIEW
2027out float v_split_fade;
2028#endif
2029void main() {vec2 uv;
2030#ifdef GLOBE_POLES
2031vec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos   ,1.0);uv=a_uv;
2032#ifdef FOG
2033v_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);
2034#endif
2035#else
2036float w=1.0+dot(a_texture_pos,u_perspective_transform);uv=a_texture_pos/8192.0;
2037#ifdef PROJECTION_GLOBE_VIEW
2038vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);    
2039v_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}float tiles=u_grid_matrix[0][2];

2039if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;
2040#ifdef FOG
2041v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
2042#endif
2043#else
2044gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);
2045#ifdef FOG
2046v_fog_pos=fog_position(a_pos);
2047#endif
2048#endif
2049#endif
2050v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;
2051#ifdef RENDER_CUTOFF
2052v_depth=gl_Position.z;
2053#endif
2054}`),rasterParticle:Jt(`#include "_prelude_fog.fragment.glsl"
2055#include "_prelude_lighting.glsl"
2056uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;
2057#ifdef LIGHTING_3D_MODE
2058out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;
2059#endif
2060#ifdef FOG
2061highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
2062#endif
2063glFragColor=vec4(out_color*color.a,color.a);
2064#ifdef OVERDRAW_INSPECTOR
2065glFragColor=vec4(1.0);
2066#endif
2067HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2068uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
2069#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
2070in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;
2071#ifdef PROJECTION_GLOBE_VIEW
2072vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;
2073#ifdef FOG
2074v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
2075#endif
2076#else
2077uv=a_texture_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);
2078#ifdef FOG
2079v_fog_pos=fog_position(a_pos);
2080#endif
2081#endif
2082v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),rasterParticleDraw:Jt("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",`#include "_prelude_raster_particle.glsl"
2083in float a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(
2084mod(a_index,u_particle_texture_side_len),a_index/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}`),rasterParticleTexture:Jt("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in vec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*a_pos+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:Jt(`#include "_prelude_raster_particle.glsl"
2085uniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;

2085vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(
2086linearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)
2087);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}`,"in vec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*(a_pos+vec2(1.0));gl_Position=vec4(a_pos,0.0,1.0);}"),symbol:Jt(`#include "_prelude_lighting.glsl"
2088#include "_prelude_shadow.fragment.glsl"
2089#define SDF_PX 8.0
2090#define SDF 1.0
2091#define ICON 0.0
2092uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;
2093#ifdef ICON_TRANSITION
2094uniform float u_icon_transition;
2095#endif
2096#ifdef COLOR_ADJUSTMENT
2097uniform mat4 u_color_adj_mat;
2098#endif
2099#ifdef INDICATOR_CUTOUT
2100in highp float v_z_offset;
2101#else
2102#ifdef RENDER_SHADOWS
2103in highp float v_z_offset;
2104#endif
2105#endif
2106in vec2 v_tex_a;
2107#ifdef ICON_TRANSITION
2108in vec2 v_tex_b;
2109#endif
2110in float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;
2111#ifdef RENDER_TEXT_AND_SYMBOL
2112in float is_sdf;in vec2 v_tex_a_icon;
2113#endif
2114#ifdef RENDER_SHADOWS
2115uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
2116#endif
2117#ifdef APPLY_LUT_ON_GPU
2118uniform highp sampler3D u_lutTexture;
2119#endif
2120#pragma mapbox: define highp vec4 fill_color
2121#pragma mapbox: define highp vec4 halo_color
2122#pragma mapbox: define lowp float opacity
2123#pragma mapbox: define lowp float halo_width
2124#pragma mapbox: define lowp float halo_blur
2125#pragma mapbox: define lowp float emissive_strength
2126void main() {
2127#pragma mapbox: initialize highp vec4 fill_color
2128#pragma mapbox: initialize highp vec4 halo_color
2129#pragma mapbox: initialize lowp float opacity
2130#pragma mapbox: initialize lowp float halo_width
2131#pragma mapbox: initialize lowp float halo_blur
2132#pragma mapbox: initialize lowp float emissive_strength
2133vec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];
2134#ifdef RENDER_TEXT_AND_SYMBOL
2135if (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;
2136#ifdef OVERDRAW_INSPECTOR
2137glFragColor=vec4(1.0);
2138#endif
2139return;}
2140#endif
2141#ifdef RENDER_SDF
2142float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;
2143#else
2144#ifdef ICON_TRANSITION
2145vec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);
2146#else
2147out_color=texture(u_texture,v_tex_a);
2148#endif
2149#ifdef APPLY_LUT_ON_GPU
2150out_color=applyLUT(u_lutTexture,out_color);
2151#endif
2152#ifdef COLOR_ADJUSTMENT
2153out_color=u_color_adj_mat*out_color;
2154#endif
2155#endif
2156out_color*=opacity*fade_opacity;
2157#ifdef LIGHTING_3D_MODE
2158out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
2159#ifdef RENDER_SHADOWS
2160float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
2161#ifdef TERRAIN
2162out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
2163#else
2164out_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
2165#endif
2166#endif
2167#endif
2168#ifdef INDICATOR_CUTOUT
2169out_color=applyCutout(out_color,v_z_offset);
2170#endif
2171#ifdef FEATURE_CUTOUT
2172out_color=apply_feature_cutout(out_color,gl_FragCoord);
2173#endif
2174glFragColor=out_color;
2175#ifdef OVERDRAW_INSPECTOR
2176glFragColor=vec4(1.0);
2177#endif
2178HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
2179#include "_prelude_shadow.vertex.glsl"
2180#define APPEARANCE_ICON 1.0
2181in vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;
2182#ifdef Z_OFFSET
2183in float a_auto_z_offset;
2184#endif
2185#ifdef PROJECTION_GLOBE_VIEW
2186in vec3 a_globe_anchor;in vec3 a_globe_normal;
2187#endif
2188#ifdef ICON_TRANSITION
2189in vec2 a_texb;
2190#endif
2191#ifdef OCCLUSION_QUERIES
2192in float a_occlusion_query_opacity;
2193#endif
2194#ifdef ELEVATED_ROADS
2195in vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;
2196#endif
2197#ifdef INDICATOR_CUTOUT
2198out highp float v_z_offset;
2199#else
2200#ifdef RENDER_SHADOWS
2201out highp float v_z_offset;
2202#endif
2203#endif
2204uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;
2205#ifdef PROJECTION_GLOBE_VIEW
2206uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
2207#endif
2208out vec2 v_tex_a;
2209#ifdef ICON_TRANSITION
2210out vec2 v_tex_b;
2211#endif
2212out float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;
2213#ifdef RENDER_TEXT_AND_SYMBOL
2214out float is_sdf;out vec2 v_tex_a_icon;
2215#endif
2216#ifdef RENDER_SHADOWS
2217uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
2218#endif
2219#pragma mapbox: define highp vec4 fill_color
2220#pragma mapbox: define highp vec4 halo_color
2221#pragma mapbox: define lowp float opacity
2222#pragma mapbox: define lowp float halo_width
2223#pragma mapbox: define lowp float halo_blur
2224#pragma mapbox: define lowp float emissive_strength
2225#pragma mapbox: define lowp float occlusion_opacity
2226#pragma mapbox: define lowp float z_offset
2227void main() {
2228#pragma mapbox: initialize highp vec4 fill_color
2229#pragma mapbox: initialize highp vec4 halo_color
2230#pragma mapbox: initialize lowp float opacity
2231#pragma mapbox: initialize lowp float halo_width
2232#pragma mapbox: initialize lowp float halo_blur
2233#pragma mapbox: initialize lowp float emissive_strength
2234#pragma mapbox: initialize lowp float occlusion_opacity
2235#pragma mapbox: initialize lowp float z_offset
2236vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance_icon=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance_icon==APPEARANCE_ICON) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);
2237#ifdef Z_OFFSET
2238e+=a_auto_z_offset;
2239#endif
2240vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;
2241#ifdef PROJECTION_GLOBE_VIEW
2242mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=a_globe_anchor+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
2243#else
2244world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
2245#endif
2246vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?
2247camera_to_anchor_distance/u_camera_to_center_distance :
2248u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
22490.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;
2250#ifdef PROJECTION_GLOBE_VIEW
2251vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;
2252#else
2253offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;
2254#endif
2255vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
2256#ifdef PROJECTION_GLOBE_VIEW
2257#ifdef PROJECTED_POS_ON_VIEWPORT
2258projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);
2259#else
2260vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);    
2261#endif
2262#else
2263projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
2264#endif
2265highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);
2266#ifdef TERRAIN
2267#ifdef PITCH_WITH_MAP_TERRAIN
2268vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
2269#endif
2270#endif
2271#ifdef Z_OFFSET
2272z+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;
2273#else
2274z+=u_pitch_with_map ? z_offset : 0.0;
2275#endif
2276float occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));
2277#ifdef DEPTH_OCCLUSION
2278float depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;
2279#endif
2280#ifdef OCCLUSION_QUERIES
2281float occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;
2282#endif
2283#ifdef Z_TEST_OCCLUSION
2284out_fade_opacity*=occlusion_opacity;
2285#endif
2286float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;
2287#ifdef PROJECTION_GLOBE_VIEW
2288vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
2289#else
2290#ifdef ELEVATED_ROADS
2291vec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
2292#else
2293pos=vec3(projected_pos.xy/projected_pos.w+offset,z);
2294#endif
2295#endif
2296gl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;
2297#ifdef RENDER_TEXT_AND_SYMBOL
2298is_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;
2299#endif
2300#ifdef ICON_TRANSITION
2301v_tex_b=a_texb/u_texsize;
2302#endif
2303#ifdef RENDER_SHADOWS
2304vec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;
2305#ifdef NORMAL_OFFSET
2306vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
2307#endif
2308v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
2309#endif
2310#ifdef INDICATOR_CUTOUT
2311v_z_offset=e;
2312#else
2313#ifdef RENDER_SHADOWS
2314v_z_offset=e;
2315#endif
2316#endif
2317}`),terrainRaster:Jt(`#include "_prelude_fog.fragment.glsl"
2318#include "_prelude_shadow.fragment.glsl"
2319#include "_prelude_lighting.glsl"
2320uniform sampler2D u_image0;
2321#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS

2322uniform sampler2D u_image1;uniform float u_emissive_texture_available;
2323#endif
2324in vec2 v_pos0;
2325#ifdef FOG
2326in float v_fog_opacity;
2327#endif
2328#ifdef RENDER_SHADOWS
2329in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;
2330#endif
2331uniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;
2332#ifdef LIGHTING_3D_MODE
2333const vec3 normal=vec3(0.0,0.0,1.0);
2334#ifdef RENDER_SHADOWS
2335float cutoffOpacity=1.0;
2336#ifdef RENDER_CUTOFF
2337cutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);
2338#endif
2339#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
2340float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;
2341#else
2342float lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));
2343#endif
2344#else
2345float lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);
2346#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
2347float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;
2348#endif
2349#endif
2350#else
2351color=image_color;
2352#endif
2353#ifdef FOG
2354#ifdef ZERO_EXAGGERATION
2355color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
2356#else
2357color=fog_dither(fog_apply_from_vert(color,v_fog_opacity));
2358#endif
2359#endif
2360glFragColor=color;
2361#ifdef OVERDRAW_INSPECTOR
2362glFragColor=vec4(1.0);
2363#endif
2364HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
2365#include "_prelude_terrain.vertex.glsl"
2366uniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;
2367#ifdef FOG
2368out float v_fog_opacity;
2369#endif
2370#ifdef RENDER_SHADOWS
2371uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;
2372#endif
2373void main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);
2374#ifdef FOG
2375#ifdef ZERO_EXAGGERATION
2376v_fog_pos=fog_position(decodedPos);
2377#else
2378v_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));
2379#endif
2380#endif
2381#ifdef RENDER_SHADOWS
2382vec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);
2383#endif
2384}`),terrainDepth:Jt("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",`#include "_prelude_terrain.vertex.glsl"
2385uniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}`),skybox:Jt(`#include "_prelude_fog.fragment.glsl"
2386in lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(
2387cos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(e